aboutsummaryrefslogtreecommitdiffstats
path: root/target
diff options
context:
space:
mode:
Diffstat (limited to 'target')
-rw-r--r--target/linux/bcm53xx/config-4.1305
-rw-r--r--target/linux/bcm53xx/config-4.3314
-rw-r--r--target/linux/bcm53xx/files-4.1/drivers/firmware/broadcom/Kconfig22
-rw-r--r--target/linux/bcm53xx/files-4.1/drivers/firmware/broadcom/Makefile2
-rw-r--r--target/linux/bcm53xx/files-4.1/drivers/firmware/broadcom/bcm47xx_nvram.c248
-rw-r--r--target/linux/bcm53xx/patches-4.1/020-ARM-BCM5310X-activate-erratas-needed-for-SoC.patch31
-rw-r--r--target/linux/bcm53xx/patches-4.1/030-0001-PCI-iproc-Allow-override-of-device-tree-IRQ-mapping-.patch53
-rw-r--r--target/linux/bcm53xx/patches-4.1/030-0002-PCI-iproc-Add-BCMA-PCIe-driver.patch177
-rw-r--r--target/linux/bcm53xx/patches-4.1/031-0001-PCI-iproc-Directly-add-PCI-resources.patch90
-rw-r--r--target/linux/bcm53xx/patches-4.1/031-0002-PCI-iproc-Free-resource-list-after-registration.patch57
-rw-r--r--target/linux/bcm53xx/patches-4.1/032-PCI-iproc-Delete-unnecessary-checks-before-phy-calls.patch79
-rw-r--r--target/linux/bcm53xx/patches-4.1/033-0001-PCI-iproc-enable-arm64-support-for-iProc-PCIe.patch116
-rw-r--r--target/linux/bcm53xx/patches-4.1/033-0002-PCI-iproc-Fix-ARM64-dependency-in-Kconfig.patch27
-rw-r--r--target/linux/bcm53xx/patches-4.1/034-PCI-iproc-Fix-BCMA-dependency-in-Kconfig.patch28
-rw-r--r--target/linux/bcm53xx/patches-4.1/035-PCI-iproc-Allow-BCMA-bus-driver-to-be-built-as-modul.patch26
-rw-r--r--target/linux/bcm53xx/patches-4.1/036-0001-PCI-iproc-Fix-code-comment-to-match-code.patch28
-rw-r--r--target/linux/bcm53xx/patches-4.1/036-0002-PCI-iproc-Remove-unused-struct-iproc_pcie.irqs.patch33
-rw-r--r--target/linux/bcm53xx/patches-4.1/036-0003-PCI-iproc-Call-pci_fixup_irqs-for-ARM64-as-well-as-A.patch31
-rw-r--r--target/linux/bcm53xx/patches-4.1/036-0004-PCI-iproc-Fix-PCIe-reset-logic.patch62
-rw-r--r--target/linux/bcm53xx/patches-4.1/036-0005-PCI-iproc-Improve-link-detection-logic.patch84
-rw-r--r--target/linux/bcm53xx/patches-4.1/036-0006-PCI-iproc-Update-PCIe-device-tree-bindings.patch50
-rw-r--r--target/linux/bcm53xx/patches-4.1/036-0007-PCI-iproc-Add-outbound-mapping-support.patch236
-rw-r--r--target/linux/bcm53xx/patches-4.1/037-PCI-iproc-Fix-header-comment-Corporation-misspelling.patch24
-rw-r--r--target/linux/bcm53xx/patches-4.1/038-PCI-iproc-Hide-CONFIG_PCIE_IPROC.patch42
-rw-r--r--target/linux/bcm53xx/patches-4.1/039-PCI-iproc-Do-not-use-0x-in-front-of-pap.patch27
-rw-r--r--target/linux/bcm53xx/patches-4.1/040-0001-PCI-iproc-Update-iProc-PCIe-device-tree-binding.patch30
-rw-r--r--target/linux/bcm53xx/patches-4.1/040-0002-PCI-iproc-Add-PAXC-interface-support.patch429
-rw-r--r--target/linux/bcm53xx/patches-4.1/040-0003-PCI-iproc-Add-iProc-PCIe-MSI-device-tree-binding.patch68
-rw-r--r--target/linux/bcm53xx/patches-4.1/040-0004-PCI-iproc-Add-iProc-PCIe-MSI-support.patch889
-rw-r--r--target/linux/bcm53xx/patches-4.1/041-PCI-iproc-Allow-multiple-devices-except-on-PAXC.patch83
-rw-r--r--target/linux/bcm53xx/patches-4.1/058-ARM-BCM5301X-Add-USB-LED-for-Buffalo-WZR-1750DHP.patch26
-rw-r--r--target/linux/bcm53xx/patches-4.1/059-ARM-BCM5301X-Add-DT-for-Buffalo-WXR-1900DHP.patch157
-rw-r--r--target/linux/bcm53xx/patches-4.1/060-ARM-BCM5301X-Add-DT-for-SmartRG-SR400ac.patch148
-rw-r--r--target/linux/bcm53xx/patches-4.1/061-ARM-BCM5301X-Add-DT-for-Asus-RT-AC68U.patch112
-rw-r--r--target/linux/bcm53xx/patches-4.1/062-ARM-BCM5301X-Add-DT-for-Asus-RT-AC56U.patch125
-rw-r--r--target/linux/bcm53xx/patches-4.1/063-ARM-BCM5301X-Ignore-another-BCM4709-specific-fault-c.patch41
-rw-r--r--target/linux/bcm53xx/patches-4.1/064-ARM-BCM5301X-add-NAND-flash-chip-description.patch210
-rw-r--r--target/linux/bcm53xx/patches-4.1/065-ARM-BCM5301X-add-IRQ-numbers-for-PCIe-controller.patch48
-rw-r--r--target/linux/bcm53xx/patches-4.1/066-ARM-BCM5301X-Add-DT-for-Asus-RT-AC87U.patch95
-rw-r--r--target/linux/bcm53xx/patches-4.1/067-ARM-BCM5301X-add-NAND-flash-chip-description-for-Asu.patch32
-rw-r--r--target/linux/bcm53xx/patches-4.1/070-ARM-l2c-restore-the-behaviour-documented-above-l2c_e.patch43
-rw-r--r--target/linux/bcm53xx/patches-4.1/071-ARM-l2c-write-auxiliary-control-register-first.patch30
-rw-r--r--target/linux/bcm53xx/patches-4.1/072-ARM-l2c-clean-up-l2c_configure.patch109
-rw-r--r--target/linux/bcm53xx/patches-4.1/073-ARM-l2c-only-unlock-caches-if-NS_LOCKDOWN-bit-is-set.patch149
-rw-r--r--target/linux/bcm53xx/patches-4.1/074-ARM-l2c-avoid-passing-auxiliary-control-register-thr.patch129
-rw-r--r--target/linux/bcm53xx/patches-4.1/075-ARM-8391-1-l2c-add-options-to-overwrite-prefetching-.patch60
-rw-r--r--target/linux/bcm53xx/patches-4.1/077-ARM-l2c-Add-support-for-the-arm-shared-override-prop.patch81
-rw-r--r--target/linux/bcm53xx/patches-4.1/079-ARM-BCM5301X-activate-some-additional-options-in-pl3.patch29
-rw-r--r--target/linux/bcm53xx/patches-4.1/080-ARM-BCM5301X-Enable-UART0-on-tested-devices.patch83
-rw-r--r--target/linux/bcm53xx/patches-4.1/081-ARM-BCM5301X-Add-profiling-support.patch25
-rw-r--r--target/linux/bcm53xx/patches-4.1/082-ARM-BCM5301X-Add-DT-for-Netgear-R7000.patch128
-rw-r--r--target/linux/bcm53xx/patches-4.1/083-ARM-dts-bcm5301x-Add-BCM-SVK-DT-files.patch218
-rw-r--r--target/linux/bcm53xx/patches-4.1/090-mtd-nand-add-common-DT-init-code.patch111
-rw-r--r--target/linux/bcm53xx/patches-4.1/092-Add-Broadcom-STB-NAND.patch2765
-rw-r--r--target/linux/bcm53xx/patches-4.1/101-use-part-parser.patch11
-rw-r--r--target/linux/bcm53xx/patches-4.1/110-firmware-backport-NVRAM-driver.patch49
-rw-r--r--target/linux/bcm53xx/patches-4.1/130-dt-bindings-add-SMP-enable-method-for-Broadcom-NSP.patch69
-rw-r--r--target/linux/bcm53xx/patches-4.1/131-ARM-BCM-Clean-up-SMP-support-for-Broadcom-Kona.patch206
-rw-r--r--target/linux/bcm53xx/patches-4.1/133-ARM-BCM-Add-SMP-support-for-Broadcom-NSP.patch560
-rw-r--r--target/linux/bcm53xx/patches-4.1/134-ARM-BCM-Add-SMP-support-for-Broadcom-4708.patch57
-rw-r--r--target/linux/bcm53xx/patches-4.1/170-ARM-BCM5301X-Add-missing-Netgear-R8000-LEDs.patch52
-rw-r--r--target/linux/bcm53xx/patches-4.1/180-USB-bcma-remove-chip-id-check.patch34
-rw-r--r--target/linux/bcm53xx/patches-4.1/181-USB-bcma-replace-numbers-with-constants.patch24
-rw-r--r--target/linux/bcm53xx/patches-4.1/182-USB-bcma-use-devm_kzalloc.patch47
-rw-r--r--target/linux/bcm53xx/patches-4.1/183-USB-bcma-fix-error-handling-in-bcma_hcd_create_pdev.patch33
-rw-r--r--target/linux/bcm53xx/patches-4.1/184-USB-bcma-add-bcm53xx-support.patch133
-rw-r--r--target/linux/bcm53xx/patches-4.1/185-USB-bcma-add-support-for-controlling-bus-power-throu.patch82
-rw-r--r--target/linux/bcm53xx/patches-4.1/186-USB-bcma-switch-to-GPIO-descriptor-for-power-control.patch73
-rw-r--r--target/linux/bcm53xx/patches-4.1/190-usb-xhci-plat-fix-adding-usb3-lpm-capable-quirk.patch62
-rw-r--r--target/linux/bcm53xx/patches-4.1/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch135
-rw-r--r--target/linux/bcm53xx/patches-4.1/195-USB-bcma-make-helper-creating-platform-dev-more-gene.patch75
-rw-r--r--target/linux/bcm53xx/patches-4.1/196-USB-bcma-use-separated-function-for-USB-2.0-initiali.patch112
-rw-r--r--target/linux/bcm53xx/patches-4.1/197-USB-bcma-add-USB-3.0-support.patch295
-rw-r--r--target/linux/bcm53xx/patches-4.1/300-ARM-BCM5301X-Disable-MMU-and-Dcache-for-decompression.patch86
-rw-r--r--target/linux/bcm53xx/patches-4.1/305-ARM-BCM5301X-Add-DT-for-Linksys-EA6300-V1.patch69
-rw-r--r--target/linux/bcm53xx/patches-4.1/320-ARM-BCM5301X-Add-Buffalo-WXR-1900DHP-clock-and-USB-p.patch41
-rw-r--r--target/linux/bcm53xx/patches-4.1/321-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers.patch86
-rw-r--r--target/linux/bcm53xx/patches-4.1/330-ARM-BCM5310X-Enable-earlyprintk-on-tested-devices.patch170
-rw-r--r--target/linux/bcm53xx/patches-4.1/331-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch173
-rw-r--r--target/linux/bcm53xx/patches-4.1/332-ARM-BCM5301X-Add-power-button-for-Buffalo-WZR-1750DHP.patch20
-rw-r--r--target/linux/bcm53xx/patches-4.1/351-ARM-BCM5301X-Enable-ChipCommon-UART-on-untested-devi.patch111
-rw-r--r--target/linux/bcm53xx/patches-4.1/404-mtd-bcm53xxspiflash-new-driver-for-SPI-flahes-on-Bro.patch19
-rw-r--r--target/linux/bcm53xx/patches-4.1/500-UBI-Detect-EOF-mark-and-erase-all-remaining-blocks.patch59
-rw-r--r--target/linux/bcm53xx/patches-4.1/700-bgmac-add-support-for-the-3rd-bus-core-device.patch63
-rw-r--r--target/linux/bcm53xx/patches-4.1/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch42
-rw-r--r--target/linux/bcm53xx/patches-4.1/810-USB-bcma-use-simpler-devm_gpiod_get.patch24
-rw-r--r--target/linux/bcm53xx/patches-4.1/901-mtd-bcm47xxpart-workaround-for-Asus-RT-AC87U-asus-pa.patch42
-rw-r--r--target/linux/bcm53xx/patches-4.1/902-mtd-bcm47xxpart-print-buffer-used-for-determining-pa.patch40
-rw-r--r--target/linux/bcm53xx/patches-4.3/020-ARM-BCM5310X-activate-erratas-needed-for-SoC.patch31
-rw-r--r--target/linux/bcm53xx/patches-4.3/044-clk-cygnus-Convert-all-macros-to-all-caps.patch292
-rw-r--r--target/linux/bcm53xx/patches-4.3/045-clk-iproc-Add-PWRCTRL-support.patch120
-rw-r--r--target/linux/bcm53xx/patches-4.3/046-clk-nsp-add-clock-support-for-Broadcom-Northstar-Plu.patch219
-rw-r--r--target/linux/bcm53xx/patches-4.3/047-clk-iproc-Add-PLL-base-write-function.patch223
-rw-r--r--target/linux/bcm53xx/patches-4.3/048-clk-iproc-Split-off-dig_filter.patch158
-rw-r--r--target/linux/bcm53xx/patches-4.3/049-clk-iproc-Separate-status-and-control-variables.patch319
-rw-r--r--target/linux/bcm53xx/patches-4.3/050-ARM-dts-enable-clock-support-for-BCM5301X.patch153
-rw-r--r--target/linux/bcm53xx/patches-4.3/067-ARM-BCM5301X-add-NAND-flash-chip-description-for-Asu.patch32
-rw-r--r--target/linux/bcm53xx/patches-4.3/082-ARM-BCM5301X-Add-DT-for-Netgear-R7000.patch128
-rw-r--r--target/linux/bcm53xx/patches-4.3/083-ARM-dts-bcm5301x-Add-BCM-SVK-DT-files.patch218
-rw-r--r--target/linux/bcm53xx/patches-4.3/101-use-part-parser.patch11
-rw-r--r--target/linux/bcm53xx/patches-4.3/130-dt-bindings-add-SMP-enable-method-for-Broadcom-NSP.patch69
-rw-r--r--target/linux/bcm53xx/patches-4.3/131-ARM-BCM-Clean-up-SMP-support-for-Broadcom-Kona.patch206
-rw-r--r--target/linux/bcm53xx/patches-4.3/133-ARM-BCM-Add-SMP-support-for-Broadcom-NSP.patch560
-rw-r--r--target/linux/bcm53xx/patches-4.3/134-ARM-BCM-Add-SMP-support-for-Broadcom-4708.patch57
-rw-r--r--target/linux/bcm53xx/patches-4.3/140-PCI-iproc-Fix-code-comment-to-match-code.patch28
-rw-r--r--target/linux/bcm53xx/patches-4.3/141-PCI-iproc-Remove-unused-struct-iproc_pcie.irqs.patch33
-rw-r--r--target/linux/bcm53xx/patches-4.3/142-PCI-iproc-Call-pci_fixup_irqs-for-ARM64-as-well-as-A.patch31
-rw-r--r--target/linux/bcm53xx/patches-4.3/143-PCI-iproc-Fix-PCIe-reset-logic.patch62
-rw-r--r--target/linux/bcm53xx/patches-4.3/144-PCI-iproc-Improve-link-detection-logic.patch84
-rw-r--r--target/linux/bcm53xx/patches-4.3/145-PCI-iproc-Update-PCIe-device-tree-bindings.patch50
-rw-r--r--target/linux/bcm53xx/patches-4.3/146-PCI-iproc-Add-outbound-mapping-support.patch236
-rw-r--r--target/linux/bcm53xx/patches-4.3/147-PCI-iproc-Fix-header-comment-Corporation-misspelling.patch25
-rw-r--r--target/linux/bcm53xx/patches-4.3/150-PCI-iproc-Update-iProc-PCIe-device-tree-binding.patch29
-rw-r--r--target/linux/bcm53xx/patches-4.3/151-PCI-iproc-Add-PAXC-interface-support.patch428
-rw-r--r--target/linux/bcm53xx/patches-4.3/152-PCI-iproc-Add-iProc-PCIe-MSI-device-tree-binding.patch67
-rw-r--r--target/linux/bcm53xx/patches-4.3/153-PCI-iproc-Add-iProc-PCIe-MSI-support.patch886
-rw-r--r--target/linux/bcm53xx/patches-4.3/154-PCI-iproc-Allow-multiple-devices-except-on-PAXC.patch83
-rw-r--r--target/linux/bcm53xx/patches-4.3/170-ARM-BCM5301X-Add-missing-Netgear-R8000-LEDs.patch52
-rw-r--r--target/linux/bcm53xx/patches-4.3/186-USB-bcma-switch-to-GPIO-descriptor-for-power-control.patch73
-rw-r--r--target/linux/bcm53xx/patches-4.3/190-usb-xhci-plat-fix-adding-usb3-lpm-capable-quirk.patch63
-rw-r--r--target/linux/bcm53xx/patches-4.3/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch135
-rw-r--r--target/linux/bcm53xx/patches-4.3/195-USB-bcma-make-helper-creating-platform-dev-more-gene.patch75
-rw-r--r--target/linux/bcm53xx/patches-4.3/196-USB-bcma-use-separated-function-for-USB-2.0-initiali.patch112
-rw-r--r--target/linux/bcm53xx/patches-4.3/197-USB-bcma-add-USB-3.0-support.patch295
-rw-r--r--target/linux/bcm53xx/patches-4.3/300-ARM-BCM5301X-Disable-MMU-and-Dcache-for-decompression.patch86
-rw-r--r--target/linux/bcm53xx/patches-4.3/301-ARM-BCM5301X-Add-SPROM.patch26
-rw-r--r--target/linux/bcm53xx/patches-4.3/305-ARM-BCM5301X-Add-DT-for-Linksys-EA6300-V1.patch69
-rw-r--r--target/linux/bcm53xx/patches-4.3/320-ARM-BCM5301X-Add-Buffalo-WXR-1900DHP-clock-and-USB-p.patch41
-rw-r--r--target/linux/bcm53xx/patches-4.3/321-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers.patch86
-rw-r--r--target/linux/bcm53xx/patches-4.3/330-ARM-BCM5310X-Enable-earlyprintk-on-tested-devices.patch170
-rw-r--r--target/linux/bcm53xx/patches-4.3/331-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch173
-rw-r--r--target/linux/bcm53xx/patches-4.3/332-ARM-BCM5301X-Add-power-button-for-Buffalo-WZR-1750DHP.patch20
-rw-r--r--target/linux/bcm53xx/patches-4.3/351-ARM-BCM5301X-Enable-ChipCommon-UART-on-untested-devi.patch111
-rw-r--r--target/linux/bcm53xx/patches-4.3/404-mtd-bcm53xxspiflash-new-driver-for-SPI-flahes-on-Bro.patch20
-rw-r--r--target/linux/bcm53xx/patches-4.3/500-UBI-Detect-EOF-mark-and-erase-all-remaining-blocks.patch59
-rw-r--r--target/linux/bcm53xx/patches-4.3/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch42
-rw-r--r--target/linux/bcm53xx/patches-4.3/901-mtd-bcm47xxpart-workaround-for-Asus-RT-AC87U-asus-pa.patch42
137 files changed, 0 insertions, 18387 deletions
diff --git a/target/linux/bcm53xx/config-4.1 b/target/linux/bcm53xx/config-4.1
deleted file mode 100644
index 560e3d7716..0000000000
--- a/target/linux/bcm53xx/config-4.1
+++ /dev/null
@@ -1,305 +0,0 @@
-CONFIG_ALIGNMENT_TRAP=y
-CONFIG_ARCH_BCM=y
-# CONFIG_ARCH_BCM_21664 is not set
-# CONFIG_ARCH_BCM_281XX is not set
-CONFIG_ARCH_BCM_5301X=y
-# CONFIG_ARCH_BCM_63XX is not set
-# CONFIG_ARCH_BCM_CYGNUS is not set
-CONFIG_ARCH_BCM_IPROC=y
-# CONFIG_ARCH_BRCMSTB is not set
-CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
-CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
-CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
-CONFIG_ARCH_HAS_SG_CHAIN=y
-CONFIG_ARCH_HAS_TICK_BROADCAST=y
-CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
-CONFIG_ARCH_MULTIPLATFORM=y
-# CONFIG_ARCH_MULTI_CPU_AUTO is not set
-CONFIG_ARCH_MULTI_V6_V7=y
-CONFIG_ARCH_MULTI_V7=y
-CONFIG_ARCH_NR_GPIO=0
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
-# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
-CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
-CONFIG_ARCH_SUPPORTS_UPROBES=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_USE_BUILTIN_BSWAP=y
-CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
-CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
-CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARM=y
-CONFIG_ARM_AMBA=y
-CONFIG_ARM_APPENDED_DTB=y
-# CONFIG_ARM_ATAG_DTB_COMPAT is not set
-# CONFIG_ARM_CPU_SUSPEND is not set
-CONFIG_ARM_ERRATA_754322=y
-CONFIG_ARM_ERRATA_764369=y
-CONFIG_ARM_ERRATA_775420=y
-CONFIG_ARM_GIC=y
-CONFIG_ARM_GLOBAL_TIMER=y
-CONFIG_ARM_HAS_SG_CHAIN=y
-CONFIG_ARM_L1_CACHE_SHIFT=6
-CONFIG_ARM_L1_CACHE_SHIFT_6=y
-# CONFIG_ARM_LPAE is not set
-CONFIG_ARM_PATCH_PHYS_VIRT=y
-# CONFIG_ARM_SP805_WATCHDOG is not set
-CONFIG_ARM_THUMB=y
-# CONFIG_ARM_THUMBEE is not set
-CONFIG_ARM_VIRT_EXT=y
-CONFIG_ATAGS=y
-CONFIG_AUTO_ZRELADDR=y
-CONFIG_B53=y
-# CONFIG_B53_MMAP_DRIVER is not set
-# CONFIG_B53_PHY_DRIVER is not set
-CONFIG_B53_SRAB_DRIVER=y
-CONFIG_BCM47XX_NVRAM=y
-CONFIG_BCM47XX_SPROM=y
-CONFIG_BCM47XX_WDT=y
-CONFIG_BCMA=y
-CONFIG_BCMA_BLOCKIO=y
-CONFIG_BCMA_DEBUG=y
-CONFIG_BCMA_DRIVER_GMAC_CMN=y
-CONFIG_BCMA_DRIVER_GPIO=y
-CONFIG_BCMA_DRIVER_PCI=y
-CONFIG_BCMA_HOST_PCI=y
-CONFIG_BCMA_HOST_PCI_POSSIBLE=y
-CONFIG_BCMA_HOST_SOC=y
-CONFIG_BGMAC=y
-CONFIG_BOUNCE=y
-CONFIG_CACHE_L2X0=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_CLKDEV_LOOKUP=y
-CONFIG_CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK=y
-CONFIG_CLKSRC_MMIO=y
-CONFIG_CLKSRC_OF=y
-CONFIG_CLONE_BACKWARDS=y
-CONFIG_COMMON_CLK=y
-CONFIG_CPU_32v6K=y
-CONFIG_CPU_32v7=y
-CONFIG_CPU_ABRT_EV7=y
-# CONFIG_CPU_BPREDICT_DISABLE is not set
-CONFIG_CPU_CACHE_V7=y
-CONFIG_CPU_CACHE_VIPT=y
-CONFIG_CPU_COPY_V6=y
-CONFIG_CPU_CP15=y
-CONFIG_CPU_CP15_MMU=y
-CONFIG_CPU_HAS_ASID=y
-# CONFIG_CPU_ICACHE_DISABLE is not set
-CONFIG_CPU_PABRT_V7=y
-CONFIG_CPU_RMAP=y
-CONFIG_CPU_TLB_V7=y
-CONFIG_CPU_V7=y
-CONFIG_CRC16=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_CRYPTO_LZO=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_WORKQUEUE=y
-CONFIG_CRYPTO_XZ=y
-CONFIG_DCACHE_WORD_ACCESS=y
-CONFIG_DEBUG_BCM_5301X=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_LL=y
-CONFIG_DEBUG_LL_INCLUDE="debug/8250.S"
-CONFIG_DEBUG_UART_8250=y
-# CONFIG_DEBUG_UART_8250_FLOW_CONTROL is not set
-CONFIG_DEBUG_UART_8250_SHIFT=0
-CONFIG_DEBUG_UART_PHYS=0x18000300
-CONFIG_DEBUG_UART_VIRT=0xf1000300
-CONFIG_DEBUG_UNCOMPRESS=y
-CONFIG_DEBUG_USER=y
-CONFIG_DTC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_FIXED_PHY=y
-CONFIG_FRAME_POINTER=y
-CONFIG_GENERIC_ALLOCATOR=y
-CONFIG_GENERIC_BUG=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
-CONFIG_GENERIC_IDLE_POLL_SETUP=y
-CONFIG_GENERIC_IO=y
-CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
-CONFIG_GENERIC_PCI_IOMAP=y
-CONFIG_GENERIC_PINCONF=y
-CONFIG_GENERIC_SCHED_CLOCK=y
-CONFIG_GENERIC_SMP_IDLE_THREAD=y
-CONFIG_GENERIC_STRNCPY_FROM_USER=y
-CONFIG_GENERIC_STRNLEN_USER=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_74X164=y
-CONFIG_GPIO_DEVRES=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_HANDLE_DOMAIN_IRQ=y
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT_MAP=y
-# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
-CONFIG_HAVE_ARCH_AUDITSYSCALL=y
-CONFIG_HAVE_ARCH_BITREVERSE=y
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_PFN_VALID=y
-CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_ARM_SCU=y
-CONFIG_HAVE_ARM_TWD=y
-# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_BPF_JIT=y
-CONFIG_HAVE_CC_STACKPROTECTOR=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_CLK_PREPARE=y
-CONFIG_HAVE_CONTEXT_TRACKING=y
-CONFIG_HAVE_C_RECORDMCOUNT=y
-CONFIG_HAVE_DEBUG_KMEMLEAK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_CONTIGUOUS=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
-CONFIG_HAVE_KERNEL_GZIP=y
-CONFIG_HAVE_KERNEL_LZ4=y
-CONFIG_HAVE_KERNEL_LZMA=y
-CONFIG_HAVE_KERNEL_LZO=y
-CONFIG_HAVE_KERNEL_XZ=y
-CONFIG_HAVE_MEMBLOCK=y
-CONFIG_HAVE_NET_DSA=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_OPTPROBES=y
-CONFIG_HAVE_PERF_EVENTS=y
-CONFIG_HAVE_PERF_REGS=y
-CONFIG_HAVE_PERF_USER_STACK_DUMP=y
-CONFIG_HAVE_PROC_CPU=y
-CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
-CONFIG_HAVE_SMP=y
-CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
-CONFIG_HAVE_UID16=y
-CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
-CONFIG_HIGHMEM=y
-# CONFIG_HIGHPTE is not set
-CONFIG_HZ_FIXED=0
-CONFIG_HZ_PERIODIC=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_IOMMU_HELPER=y
-CONFIG_IRQCHIP=y
-CONFIG_IRQ_DOMAIN=y
-CONFIG_IRQ_DOMAIN_HIERARCHY=y
-CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_WORK=y
-CONFIG_LIBFDT=y
-CONFIG_LOCK_SPIN_ON_OWNER=y
-CONFIG_LZO_COMPRESS=y
-CONFIG_LZO_DECOMPRESS=y
-CONFIG_MDIO_BOARDINFO=y
-CONFIG_MIGHT_HAVE_CACHE_L2X0=y
-CONFIG_MIGHT_HAVE_PCI=y
-CONFIG_MODULES_USE_ELF_REL=y
-CONFIG_MTD_BCM47XX_PARTS=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_BRCMNAND=y
-CONFIG_MTD_NAND_ECC=y
-# CONFIG_MTD_PHYSMAP_OF is not set
-CONFIG_MTD_SPI_BCM53XXSPIFLASH=y
-CONFIG_MTD_SPI_NOR=y
-CONFIG_MTD_UBI=y
-CONFIG_MTD_UBI_BEB_LIMIT=20
-CONFIG_MTD_UBI_BLOCK=y
-# CONFIG_MTD_UBI_FASTMAP is not set
-# CONFIG_MTD_UBI_GLUEBI is not set
-CONFIG_MTD_UBI_WL_THRESHOLD=4096
-CONFIG_MULTI_IRQ_HANDLER=y
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_NET_FLOW_LIMIT=y
-CONFIG_NO_BOOTMEM=y
-CONFIG_NR_CPUS=2
-CONFIG_OF=y
-CONFIG_OF_ADDRESS=y
-CONFIG_OF_ADDRESS_PCI=y
-CONFIG_OF_EARLY_FLATTREE=y
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_IRQ=y
-CONFIG_OF_MDIO=y
-CONFIG_OF_MTD=y
-CONFIG_OF_NET=y
-CONFIG_OF_PCI=y
-CONFIG_OF_PCI_IRQ=y
-CONFIG_OF_RESERVED_MEM=y
-CONFIG_OLD_SIGACTION=y
-CONFIG_OLD_SIGSUSPEND3=y
-CONFIG_OUTER_CACHE=y
-CONFIG_OUTER_CACHE_SYNC=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_PAGE_OFFSET=0xC0000000
-CONFIG_PCI=y
-CONFIG_PCIE_IPROC=y
-CONFIG_PCIE_IPROC_BCMA=y
-# CONFIG_PCIE_IPROC_PLATFORM is not set
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_DOMAINS_GENERIC=y
-CONFIG_PERF_USE_VMALLOC=y
-CONFIG_PGTABLE_LEVELS=2
-CONFIG_PHYLIB=y
-CONFIG_PINCTRL=y
-# CONFIG_PL310_ERRATA_588369 is not set
-# CONFIG_PL310_ERRATA_727915 is not set
-# CONFIG_PL310_ERRATA_753970 is not set
-# CONFIG_PL310_ERRATA_769419 is not set
-CONFIG_RCU_STALL_COMMON=y
-CONFIG_RFS_ACCEL=y
-CONFIG_RPS=y
-CONFIG_RWSEM_SPIN_ON_OWNER=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_SCHED_HRTICK=y
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SERIAL_AMBA_PL010 is not set
-# CONFIG_SERIAL_AMBA_PL011 is not set
-CONFIG_SERIAL_OF_PLATFORM=y
-CONFIG_SMP=y
-CONFIG_SMP_ON_UP=y
-CONFIG_SPARSE_IRQ=y
-CONFIG_SPI=y
-CONFIG_SPI_BCM53XX=y
-CONFIG_SPI_BITBANG=y
-CONFIG_SPI_GPIO=y
-CONFIG_SPI_MASTER=y
-CONFIG_SRCU=y
-CONFIG_STOP_MACHINE=y
-CONFIG_SWCONFIG=y
-CONFIG_SWIOTLB=y
-CONFIG_SWP_EMULATE=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_THUMB2_KERNEL is not set
-CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_TREE_RCU=y
-CONFIG_UBIFS_FS=y
-# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
-CONFIG_UBIFS_FS_LZO=y
-CONFIG_UBIFS_FS_XZ=y
-CONFIG_UBIFS_FS_ZLIB=y
-CONFIG_UID16=y
-CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
-CONFIG_USB_SUPPORT=y
-CONFIG_USE_OF=y
-CONFIG_VECTORS_BASE=0xffff0000
-# CONFIG_VFP is not set
-CONFIG_WATCHDOG_CORE=y
-CONFIG_XPS=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_BCJ=y
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZONE_DMA_FLAG=0
diff --git a/target/linux/bcm53xx/config-4.3 b/target/linux/bcm53xx/config-4.3
deleted file mode 100644
index 337c59894d..0000000000
--- a/target/linux/bcm53xx/config-4.3
+++ /dev/null
@@ -1,314 +0,0 @@
-CONFIG_ALIGNMENT_TRAP=y
-CONFIG_ARCH_BCM=y
-# CONFIG_ARCH_BCM_21664 is not set
-# CONFIG_ARCH_BCM_281XX is not set
-CONFIG_ARCH_BCM_5301X=y
-# CONFIG_ARCH_BCM_63XX is not set
-# CONFIG_ARCH_BCM_CYGNUS is not set
-CONFIG_ARCH_BCM_IPROC=y
-# CONFIG_ARCH_BRCMSTB is not set
-CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
-CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
-CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
-CONFIG_ARCH_HAS_SG_CHAIN=y
-CONFIG_ARCH_HAS_TICK_BROADCAST=y
-CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
-CONFIG_ARCH_MULTIPLATFORM=y
-# CONFIG_ARCH_MULTI_CPU_AUTO is not set
-CONFIG_ARCH_MULTI_V6_V7=y
-CONFIG_ARCH_MULTI_V7=y
-CONFIG_ARCH_NR_GPIO=0
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
-# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
-CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
-CONFIG_ARCH_SUPPORTS_UPROBES=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_USE_BUILTIN_BSWAP=y
-CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
-CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
-CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARM=y
-CONFIG_ARM_AMBA=y
-CONFIG_ARM_APPENDED_DTB=y
-# CONFIG_ARM_ATAG_DTB_COMPAT is not set
-# CONFIG_ARM_CPU_SUSPEND is not set
-CONFIG_ARM_ERRATA_754322=y
-CONFIG_ARM_ERRATA_764369=y
-CONFIG_ARM_ERRATA_775420=y
-CONFIG_ARM_GIC=y
-CONFIG_ARM_GLOBAL_TIMER=y
-CONFIG_ARM_HAS_SG_CHAIN=y
-CONFIG_ARM_HEAVY_MB=y
-CONFIG_ARM_L1_CACHE_SHIFT=6
-CONFIG_ARM_L1_CACHE_SHIFT_6=y
-# CONFIG_ARM_LPAE is not set
-CONFIG_ARM_PATCH_PHYS_VIRT=y
-# CONFIG_ARM_SP805_WATCHDOG is not set
-CONFIG_ARM_THUMB=y
-# CONFIG_ARM_THUMBEE is not set
-CONFIG_ARM_VIRT_EXT=y
-CONFIG_ATAGS=y
-CONFIG_AUTO_ZRELADDR=y
-CONFIG_B53=y
-# CONFIG_B53_MMAP_DRIVER is not set
-# CONFIG_B53_PHY_DRIVER is not set
-CONFIG_B53_SRAB_DRIVER=y
-CONFIG_BCM47XX_NVRAM=y
-CONFIG_BCM47XX_SPROM=y
-CONFIG_BCM47XX_WDT=y
-CONFIG_BCMA=y
-CONFIG_BCMA_BLOCKIO=y
-CONFIG_BCMA_DEBUG=y
-CONFIG_BCMA_DRIVER_GMAC_CMN=y
-CONFIG_BCMA_DRIVER_GPIO=y
-CONFIG_BCMA_DRIVER_PCI=y
-CONFIG_BCMA_HOST_PCI=y
-CONFIG_BCMA_HOST_PCI_POSSIBLE=y
-CONFIG_BCMA_HOST_SOC=y
-CONFIG_BGMAC=y
-CONFIG_BOUNCE=y
-CONFIG_CACHE_L2X0=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_CLKDEV_LOOKUP=y
-CONFIG_CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK=y
-CONFIG_CLKSRC_MMIO=y
-CONFIG_CLKSRC_OF=y
-CONFIG_CLONE_BACKWARDS=y
-CONFIG_COMMON_CLK=y
-CONFIG_COMMON_CLK_IPROC=y
-CONFIG_CPU_32v6K=y
-CONFIG_CPU_32v7=y
-CONFIG_CPU_ABRT_EV7=y
-# CONFIG_CPU_BPREDICT_DISABLE is not set
-CONFIG_CPU_CACHE_V7=y
-CONFIG_CPU_CACHE_VIPT=y
-CONFIG_CPU_COPY_V6=y
-CONFIG_CPU_CP15=y
-CONFIG_CPU_CP15_MMU=y
-CONFIG_CPU_HAS_ASID=y
-# CONFIG_CPU_ICACHE_DISABLE is not set
-CONFIG_CPU_PABRT_V7=y
-CONFIG_CPU_RMAP=y
-CONFIG_CPU_TLB_V7=y
-CONFIG_CPU_V7=y
-CONFIG_CRC16=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_CRYPTO_LZO=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_WORKQUEUE=y
-CONFIG_CRYPTO_XZ=y
-CONFIG_DCACHE_WORD_ACCESS=y
-CONFIG_DEBUG_BCM_5301X=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_LL=y
-CONFIG_DEBUG_LL_INCLUDE="debug/8250.S"
-CONFIG_DEBUG_UART_8250=y
-# CONFIG_DEBUG_UART_8250_FLOW_CONTROL is not set
-CONFIG_DEBUG_UART_8250_SHIFT=0
-CONFIG_DEBUG_UART_PHYS=0x18000300
-CONFIG_DEBUG_UART_VIRT=0xf1000300
-CONFIG_DEBUG_UNCOMPRESS=y
-CONFIG_DEBUG_USER=y
-CONFIG_DTC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_EDAC_ATOMIC_SCRUB=y
-CONFIG_EDAC_SUPPORT=y
-CONFIG_FIXED_PHY=y
-CONFIG_FIX_EARLYCON_MEM=y
-CONFIG_FRAME_POINTER=y
-CONFIG_GENERIC_ALLOCATOR=y
-CONFIG_GENERIC_BUG=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
-CONFIG_GENERIC_IDLE_POLL_SETUP=y
-CONFIG_GENERIC_IO=y
-CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
-CONFIG_GENERIC_PCI_IOMAP=y
-CONFIG_GENERIC_PINCONF=y
-CONFIG_GENERIC_SCHED_CLOCK=y
-CONFIG_GENERIC_SMP_IDLE_THREAD=y
-CONFIG_GENERIC_STRNCPY_FROM_USER=y
-CONFIG_GENERIC_STRNLEN_USER=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIOLIB_IRQCHIP=y
-CONFIG_GPIO_74X164=y
-CONFIG_GPIO_DEVRES=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_HANDLE_DOMAIN_IRQ=y
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT_MAP=y
-# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
-CONFIG_HAVE_ARCH_AUDITSYSCALL=y
-CONFIG_HAVE_ARCH_BITREVERSE=y
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_PFN_VALID=y
-CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_ARM_SCU=y
-CONFIG_HAVE_ARM_TWD=y
-# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_BPF_JIT=y
-CONFIG_HAVE_CC_STACKPROTECTOR=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_CLK_PREPARE=y
-CONFIG_HAVE_CONTEXT_TRACKING=y
-CONFIG_HAVE_C_RECORDMCOUNT=y
-CONFIG_HAVE_DEBUG_KMEMLEAK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_CONTIGUOUS=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
-CONFIG_HAVE_KERNEL_GZIP=y
-CONFIG_HAVE_KERNEL_LZ4=y
-CONFIG_HAVE_KERNEL_LZMA=y
-CONFIG_HAVE_KERNEL_LZO=y
-CONFIG_HAVE_KERNEL_XZ=y
-CONFIG_HAVE_MEMBLOCK=y
-CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
-CONFIG_HAVE_NET_DSA=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_OPTPROBES=y
-CONFIG_HAVE_PERF_EVENTS=y
-CONFIG_HAVE_PERF_REGS=y
-CONFIG_HAVE_PERF_USER_STACK_DUMP=y
-CONFIG_HAVE_PROC_CPU=y
-CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
-CONFIG_HAVE_SMP=y
-CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
-CONFIG_HAVE_UID16=y
-CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
-CONFIG_HIGHMEM=y
-# CONFIG_HIGHPTE is not set
-CONFIG_HZ_FIXED=0
-CONFIG_HZ_PERIODIC=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_IOMMU_HELPER=y
-CONFIG_IRQCHIP=y
-CONFIG_IRQ_DOMAIN=y
-CONFIG_IRQ_DOMAIN_HIERARCHY=y
-CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_WORK=y
-CONFIG_LIBFDT=y
-CONFIG_LOCK_SPIN_ON_OWNER=y
-CONFIG_LZO_COMPRESS=y
-CONFIG_LZO_DECOMPRESS=y
-CONFIG_MDIO_BOARDINFO=y
-CONFIG_MIGHT_HAVE_CACHE_L2X0=y
-CONFIG_MIGHT_HAVE_PCI=y
-CONFIG_MODULES_USE_ELF_REL=y
-CONFIG_MTD_BCM47XX_PARTS=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_BRCMNAND=y
-CONFIG_MTD_NAND_ECC=y
-# CONFIG_MTD_PHYSMAP_OF is not set
-CONFIG_MTD_SPI_BCM53XXSPIFLASH=y
-CONFIG_MTD_SPI_NOR=y
-CONFIG_MTD_UBI=y
-CONFIG_MTD_UBI_BEB_LIMIT=20
-CONFIG_MTD_UBI_BLOCK=y
-# CONFIG_MTD_UBI_FASTMAP is not set
-# CONFIG_MTD_UBI_GLUEBI is not set
-CONFIG_MTD_UBI_WL_THRESHOLD=4096
-CONFIG_MULTI_IRQ_HANDLER=y
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_NET_FLOW_LIMIT=y
-CONFIG_NO_BOOTMEM=y
-CONFIG_NR_CPUS=2
-CONFIG_OF=y
-CONFIG_OF_ADDRESS=y
-CONFIG_OF_ADDRESS_PCI=y
-CONFIG_OF_EARLY_FLATTREE=y
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_IRQ=y
-CONFIG_OF_MDIO=y
-CONFIG_OF_MTD=y
-CONFIG_OF_NET=y
-CONFIG_OF_PCI=y
-CONFIG_OF_PCI_IRQ=y
-CONFIG_OF_RESERVED_MEM=y
-CONFIG_OLD_SIGACTION=y
-CONFIG_OLD_SIGSUSPEND3=y
-CONFIG_OUTER_CACHE=y
-CONFIG_OUTER_CACHE_SYNC=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_PAGE_OFFSET=0xC0000000
-CONFIG_PCI=y
-CONFIG_PCIE_IPROC=y
-CONFIG_PCIE_IPROC_BCMA=y
-# CONFIG_PCIE_IPROC_PLATFORM is not set
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_DOMAINS_GENERIC=y
-CONFIG_PERF_USE_VMALLOC=y
-CONFIG_PGTABLE_LEVELS=2
-CONFIG_PHYLIB=y
-CONFIG_PINCTRL=y
-# CONFIG_PL310_ERRATA_588369 is not set
-# CONFIG_PL310_ERRATA_727915 is not set
-# CONFIG_PL310_ERRATA_753970 is not set
-# CONFIG_PL310_ERRATA_769419 is not set
-CONFIG_RCU_STALL_COMMON=y
-CONFIG_RFS_ACCEL=y
-CONFIG_RPS=y
-CONFIG_RWSEM_SPIN_ON_OWNER=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_SCHED_HRTICK=y
-# CONFIG_SCHED_INFO is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SERIAL_AMBA_PL010 is not set
-# CONFIG_SERIAL_AMBA_PL011 is not set
-CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_SG_SPLIT is not set
-CONFIG_SMP=y
-CONFIG_SMP_ON_UP=y
-CONFIG_SPARSE_IRQ=y
-CONFIG_SPI=y
-CONFIG_SPI_BCM53XX=y
-CONFIG_SPI_BITBANG=y
-CONFIG_SPI_GPIO=y
-CONFIG_SPI_MASTER=y
-CONFIG_SRCU=y
-CONFIG_STOP_MACHINE=y
-# CONFIG_SUNXI_SRAM is not set
-CONFIG_SWCONFIG=y
-CONFIG_SWIOTLB=y
-CONFIG_SWP_EMULATE=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_THUMB2_KERNEL is not set
-CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_TREE_RCU=y
-CONFIG_UBIFS_FS=y
-# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
-CONFIG_UBIFS_FS_LZO=y
-CONFIG_UBIFS_FS_XZ=y
-CONFIG_UBIFS_FS_ZLIB=y
-CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
-CONFIG_USB_SUPPORT=y
-CONFIG_USE_OF=y
-CONFIG_VECTORS_BASE=0xffff0000
-# CONFIG_VFP is not set
-CONFIG_WATCHDOG_CORE=y
-CONFIG_XPS=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_BCJ=y
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZONE_DMA_FLAG=0
diff --git a/target/linux/bcm53xx/files-4.1/drivers/firmware/broadcom/Kconfig b/target/linux/bcm53xx/files-4.1/drivers/firmware/broadcom/Kconfig
deleted file mode 100644
index 3c7e5b741e..0000000000
--- a/target/linux/bcm53xx/files-4.1/drivers/firmware/broadcom/Kconfig
+++ /dev/null
@@ -1,22 +0,0 @@
-config BCM47XX_NVRAM
- bool "Broadcom NVRAM driver"
- depends on BCM47XX || ARCH_BCM_5301X
- help
- Broadcom home routers contain flash partition called "nvram" with all
- important hardware configuration as well as some minor user setup.
- NVRAM partition contains a text-like data representing name=value
- pairs.
- This driver provides an easy way to get value of requested parameter.
- It simply reads content of NVRAM and parses it. It doesn't control any
- hardware part itself.
-
-config BCM47XX_SPROM
- bool "Broadcom SPROM driver"
- depends on BCM47XX_NVRAM
- help
- Broadcom devices store configuration data in SPROM. Accessing it is
- specific to the bus host type, e.g. PCI(e) devices have it mapped in
- a PCI BAR.
- In case of SoC devices SPROM content is stored on a flash used by
- bootloader firmware CFE. This driver provides method to ssb and bcma
- drivers to read SPROM on SoC.
diff --git a/target/linux/bcm53xx/files-4.1/drivers/firmware/broadcom/Makefile b/target/linux/bcm53xx/files-4.1/drivers/firmware/broadcom/Makefile
deleted file mode 100644
index f93efc479b..0000000000
--- a/target/linux/bcm53xx/files-4.1/drivers/firmware/broadcom/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-obj-$(CONFIG_BCM47XX_NVRAM) += bcm47xx_nvram.o
-obj-$(CONFIG_BCM47XX_SPROM) += bcm47xx_sprom.o
diff --git a/target/linux/bcm53xx/files-4.1/drivers/firmware/broadcom/bcm47xx_nvram.c b/target/linux/bcm53xx/files-4.1/drivers/firmware/broadcom/bcm47xx_nvram.c
deleted file mode 100644
index 87add3fdce..0000000000
--- a/target/linux/bcm53xx/files-4.1/drivers/firmware/broadcom/bcm47xx_nvram.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * BCM947xx nvram variable access
- *
- * Copyright (C) 2005 Broadcom Corporation
- * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2010-2012 Hauke Mehrtens <hauke@hauke-m.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/mtd/mtd.h>
-#include <linux/bcm47xx_nvram.h>
-
-#define NVRAM_MAGIC 0x48534C46 /* 'FLSH' */
-#define NVRAM_SPACE 0x10000
-#define NVRAM_MAX_GPIO_ENTRIES 32
-#define NVRAM_MAX_GPIO_VALUE_LEN 30
-
-#define FLASH_MIN 0x00020000 /* Minimum flash size */
-
-struct nvram_header {
- u32 magic;
- u32 len;
- u32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:31 sdram_init */
- u32 config_refresh; /* 0:15 sdram_config, 16:31 sdram_refresh */
- u32 config_ncdl; /* ncdl values for memc */
-};
-
-static char nvram_buf[NVRAM_SPACE];
-static size_t nvram_len;
-static const u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000};
-
-static u32 find_nvram_size(void __iomem *end)
-{
- struct nvram_header __iomem *header;
- int i;
-
- for (i = 0; i < ARRAY_SIZE(nvram_sizes); i++) {
- header = (struct nvram_header *)(end - nvram_sizes[i]);
- if (header->magic == NVRAM_MAGIC)
- return nvram_sizes[i];
- }
-
- return 0;
-}
-
-/* Probe for NVRAM header */
-static int nvram_find_and_copy(void __iomem *iobase, u32 lim)
-{
- struct nvram_header __iomem *header;
- int i;
- u32 off;
- u32 *src, *dst;
- u32 size;
-
- if (nvram_len) {
- pr_warn("nvram already initialized\n");
- return -EEXIST;
- }
-
- /* TODO: when nvram is on nand flash check for bad blocks first. */
- off = FLASH_MIN;
- while (off <= lim) {
- /* Windowed flash access */
- size = find_nvram_size(iobase + off);
- if (size) {
- header = (struct nvram_header *)(iobase + off - size);
- goto found;
- }
- off <<= 1;
- }
-
- /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
- header = (struct nvram_header *)(iobase + 4096);
- if (header->magic == NVRAM_MAGIC) {
- size = NVRAM_SPACE;
- goto found;
- }
-
- header = (struct nvram_header *)(iobase + 1024);
- if (header->magic == NVRAM_MAGIC) {
- size = NVRAM_SPACE;
- goto found;
- }
-
- pr_err("no nvram found\n");
- return -ENXIO;
-
-found:
- src = (u32 *)header;
- dst = (u32 *)nvram_buf;
- for (i = 0; i < sizeof(struct nvram_header); i += 4)
- *dst++ = __raw_readl(src++);
- header = (struct nvram_header *)nvram_buf;
- nvram_len = header->len;
- if (nvram_len > size) {
- pr_err("The nvram size according to the header seems to be bigger than the partition on flash\n");
- nvram_len = size;
- }
- if (nvram_len >= NVRAM_SPACE) {
- pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n",
- header->len, NVRAM_SPACE - 1);
- nvram_len = NVRAM_SPACE - 1;
- }
- /* proceed reading data after header */
- for (; i < nvram_len; i += 4)
- *dst++ = readl(src++);
- nvram_buf[NVRAM_SPACE - 1] = '\0';
-
- return 0;
-}
-
-/*
- * On bcm47xx we need access to the NVRAM very early, so we can't use mtd
- * subsystem to access flash. We can't even use platform device / driver to
- * store memory offset.
- * To handle this we provide following symbol. It's supposed to be called as
- * soon as we get info about flash device, before any NVRAM entry is needed.
- */
-int bcm47xx_nvram_init_from_mem(u32 base, u32 lim)
-{
- void __iomem *iobase;
- int err;
-
- iobase = ioremap_nocache(base, lim);
- if (!iobase)
- return -ENOMEM;
-
- err = nvram_find_and_copy(iobase, lim);
-
- iounmap(iobase);
-
- return err;
-}
-
-static int nvram_init(void)
-{
-#ifdef CONFIG_MTD
- struct mtd_info *mtd;
- struct nvram_header header;
- size_t bytes_read;
- int err;
-
- mtd = get_mtd_device_nm("nvram");
- if (IS_ERR(mtd))
- return -ENODEV;
-
- err = mtd_read(mtd, 0, sizeof(header), &bytes_read, (uint8_t *)&header);
- if (!err && header.magic == NVRAM_MAGIC &&
- header.len > sizeof(header)) {
- nvram_len = header.len;
- if (nvram_len >= NVRAM_SPACE) {
- pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n",
- header.len, NVRAM_SPACE);
- nvram_len = NVRAM_SPACE - 1;
- }
-
- err = mtd_read(mtd, 0, nvram_len, &nvram_len,
- (u8 *)nvram_buf);
- return err;
- }
-#endif
-
- return -ENXIO;
-}
-
-int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len)
-{
- char *var, *value, *end, *eq;
- int err;
-
- if (!name)
- return -EINVAL;
-
- if (!nvram_len) {
- err = nvram_init();
- if (err)
- return err;
- }
-
- /* Look for name=value and return value */
- var = &nvram_buf[sizeof(struct nvram_header)];
- end = nvram_buf + sizeof(nvram_buf);
- while (var < end && *var) {
- eq = strchr(var, '=');
- if (!eq)
- break;
- value = eq + 1;
- if (eq - var == strlen(name) &&
- strncmp(var, name, eq - var) == 0)
- return snprintf(val, val_len, "%s", value);
- var = value + strlen(value) + 1;
- }
- return -ENOENT;
-}
-EXPORT_SYMBOL(bcm47xx_nvram_getenv);
-
-int bcm47xx_nvram_gpio_pin(const char *name)
-{
- int i, err;
- char nvram_var[] = "gpioXX";
- char buf[NVRAM_MAX_GPIO_VALUE_LEN];
-
- /* TODO: Optimize it to don't call getenv so many times */
- for (i = 0; i < NVRAM_MAX_GPIO_ENTRIES; i++) {
- err = snprintf(nvram_var, sizeof(nvram_var), "gpio%i", i);
- if (err <= 0)
- continue;
- err = bcm47xx_nvram_getenv(nvram_var, buf, sizeof(buf));
- if (err <= 0)
- continue;
- if (!strcmp(name, buf))
- return i;
- }
- return -ENOENT;
-}
-EXPORT_SYMBOL(bcm47xx_nvram_gpio_pin);
-
-char *bcm47xx_nvram_get_contents(size_t *nvram_size)
-{
- int err;
- char *nvram;
-
- if (!nvram_len) {
- err = nvram_init();
- if (err)
- return NULL;
- }
-
- *nvram_size = nvram_len - sizeof(struct nvram_header);
- nvram = vmalloc(*nvram_size);
- if (!nvram)
- return NULL;
- memcpy(nvram, &nvram_buf[sizeof(struct nvram_header)], *nvram_size);
-
- return nvram;
-}
-EXPORT_SYMBOL(bcm47xx_nvram_get_contents);
-
-MODULE_LICENSE("GPLv2");
diff --git a/target/linux/bcm53xx/patches-4.1/020-ARM-BCM5310X-activate-erratas-needed-for-SoC.patch b/target/linux/bcm53xx/patches-4.1/020-ARM-BCM5310X-activate-erratas-needed-for-SoC.patch
deleted file mode 100644
index d1868f3f87..0000000000
--- a/target/linux/bcm53xx/patches-4.1/020-ARM-BCM5310X-activate-erratas-needed-for-SoC.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From f4ce7effe2253a325f8ba182903cbdf0d8698593 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 21 Nov 2015 15:29:47 +0100
-Subject: [PATCH] ARM: BCM5310X: activate erratas needed for SoC
-
-The BCM4708 I have, which is probably the first generation which got
-to the consumer market, is using a ARM Cortex-A9 rev r3p0 and a
-L2C-310 rev r3p2 L2 cache controller. There are 3 workarounds for known
-erratas in the Linux kernel which could be activated and will be in
-this patch. There are currently no workarounds which have to be
-activated for the L2C-310 rev r3p2 in Linux.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- arch/arm/mach-bcm/Kconfig | 4 ++++
- 1 file changed, 4 insertions(+)
-
---- a/arch/arm/mach-bcm/Kconfig
-+++ b/arch/arm/mach-bcm/Kconfig
-@@ -38,6 +38,10 @@ config ARCH_BCM_CYGNUS
- config ARCH_BCM_5301X
- bool "Broadcom BCM470X / BCM5301X ARM SoC" if ARCH_MULTI_V7
- select ARCH_BCM_IPROC
-+ select ARM_ERRATA_754322
-+ select ARM_ERRATA_775420
-+ select ARM_ERRATA_764369 if SMP
-+
- help
- Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
-
diff --git a/target/linux/bcm53xx/patches-4.1/030-0001-PCI-iproc-Allow-override-of-device-tree-IRQ-mapping-.patch b/target/linux/bcm53xx/patches-4.1/030-0001-PCI-iproc-Allow-override-of-device-tree-IRQ-mapping-.patch
deleted file mode 100644
index 9050f72451..0000000000
--- a/target/linux/bcm53xx/patches-4.1/030-0001-PCI-iproc-Allow-override-of-device-tree-IRQ-mapping-.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-From c1e02ceaf5739d32f092ac07bf886a0281ec40b1 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Tue, 12 May 2015 23:23:00 +0200
-Subject: [PATCH 1/2] PCI: iproc: Allow override of device tree IRQ mapping
- function
-
-The iProc core PCIe driver defaults to using of_irq_parse_and_map_pci() for
-IRQ mapping. Add iproc_pcie.map_irq so bus interfaces that don't use
-device tree can override this by supplying their own IRQ mapping function.
-
-[bhelgaas: changelog]
-Posting: http://lkml.kernel.org/r/1431465781-10753-1-git-send-email-hauke@hauke-m.de
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Reviewed-by: Ray Jui <rjui@broadcom.com.com>
----
- drivers/pci/host/pcie-iproc-platform.c | 2 ++
- drivers/pci/host/pcie-iproc.c | 2 +-
- drivers/pci/host/pcie-iproc.h | 1 +
- 3 files changed, 4 insertions(+), 1 deletion(-)
-
---- a/drivers/pci/host/pcie-iproc-platform.c
-+++ b/drivers/pci/host/pcie-iproc-platform.c
-@@ -71,6 +71,8 @@ static int iproc_pcie_pltfm_probe(struct
-
- pcie->resources = &res;
-
-+ pcie->map_irq = of_irq_parse_and_map_pci;
-+
- ret = iproc_pcie_setup(pcie);
- if (ret) {
- dev_err(pcie->dev, "PCIe controller setup failed\n");
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -229,7 +229,7 @@ int iproc_pcie_setup(struct iproc_pcie *
-
- pci_scan_child_bus(bus);
- pci_assign_unassigned_bus_resources(bus);
-- pci_fixup_irqs(pci_common_swizzle, of_irq_parse_and_map_pci);
-+ pci_fixup_irqs(pci_common_swizzle, pcie->map_irq);
- pci_bus_add_devices(bus);
-
- return 0;
---- a/drivers/pci/host/pcie-iproc.h
-+++ b/drivers/pci/host/pcie-iproc.h
-@@ -34,6 +34,7 @@ struct iproc_pcie {
- struct pci_bus *root_bus;
- struct phy *phy;
- int irqs[IPROC_PCIE_MAX_NUM_IRQS];
-+ int (*map_irq)(const struct pci_dev *, u8, u8);
- };
-
- int iproc_pcie_setup(struct iproc_pcie *pcie);
diff --git a/target/linux/bcm53xx/patches-4.1/030-0002-PCI-iproc-Add-BCMA-PCIe-driver.patch b/target/linux/bcm53xx/patches-4.1/030-0002-PCI-iproc-Add-BCMA-PCIe-driver.patch
deleted file mode 100644
index a850bafd1b..0000000000
--- a/target/linux/bcm53xx/patches-4.1/030-0002-PCI-iproc-Add-BCMA-PCIe-driver.patch
+++ /dev/null
@@ -1,177 +0,0 @@
-From 4785ffbdc9b52e308e43b9e2dcc1dca44f056d76 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Tue, 12 May 2015 23:23:01 +0200
-Subject: [PATCH 2/2] PCI: iproc: Add BCMA PCIe driver
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This driver adds support for the PCIe 2.0 controller found on the BCMA bus.
-This controller can be found on (mostly) all Broadcom BCM470X / BCM5301X
-ARM SoCs.
-
-The driver found in the Broadcom SDK does some more stuff, like setting up
-some DMA memory areas, chaining MPS and MRRS to 512 and also some PHY
-changes like "improving" the PCIe jitter and doing some special
-initialization for the 3rd PCIe port.
-
-This was tested on a bcm4708 board with 2 PCIe ports and wireless cards
-connected to them.
-
-PCI_DOMAINS is needed by this driver, because normally there is more than
-one PCIe controller and without PCI_DOMAINS only the first controller gets
-registered. This controller gets 6 IRQs; the last one is trigged by all
-IRQ events.
-
-[bhelgaas: fix "GPLv2" MODULE_LICENSE typo]
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Acked-by: Rafał Miłecki <zajec5@gmail.com>
-Acked-by: Ray Jui <rjui@broadcom.com.com>
----
- drivers/pci/host/Kconfig | 11 ++++
- drivers/pci/host/Makefile | 1 +
- drivers/pci/host/pcie-iproc-bcma.c | 112 +++++++++++++++++++++++++++++++++++++
- 3 files changed, 124 insertions(+)
- create mode 100644 drivers/pci/host/pcie-iproc-bcma.c
-
---- a/drivers/pci/host/Kconfig
-+++ b/drivers/pci/host/Kconfig
-@@ -125,4 +125,15 @@ config PCIE_IPROC_PLATFORM
- Say Y here if you want to use the Broadcom iProc PCIe controller
- through the generic platform bus interface
-
-+config PCIE_IPROC_BCMA
-+ bool "Broadcom iProc PCIe BCMA bus driver"
-+ depends on ARCH_BCM_IPROC || (ARM && COMPILE_TEST)
-+ select PCIE_IPROC
-+ select BCMA
-+ select PCI_DOMAINS
-+ default ARCH_BCM_5301X
-+ help
-+ Say Y here if you want to use the Broadcom iProc PCIe controller
-+ through the BCMA bus interface
-+
- endmenu
---- a/drivers/pci/host/Makefile
-+++ b/drivers/pci/host/Makefile
-@@ -15,3 +15,4 @@ obj-$(CONFIG_PCI_LAYERSCAPE) += pci-laye
- obj-$(CONFIG_PCI_VERSATILE) += pci-versatile.o
- obj-$(CONFIG_PCIE_IPROC) += pcie-iproc.o
- obj-$(CONFIG_PCIE_IPROC_PLATFORM) += pcie-iproc-platform.o
-+obj-$(CONFIG_PCIE_IPROC_BCMA) += pcie-iproc-bcma.o
---- /dev/null
-+++ b/drivers/pci/host/pcie-iproc-bcma.c
-@@ -0,0 +1,112 @@
-+/*
-+ * Copyright (C) 2015 Broadcom Corporation
-+ * Copyright (C) 2015 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation version 2.
-+ *
-+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
-+ * kind, whether express or implied; without even the implied warranty
-+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/pci.h>
-+#include <linux/module.h>
-+#include <linux/slab.h>
-+#include <linux/phy/phy.h>
-+#include <linux/bcma/bcma.h>
-+#include <linux/ioport.h>
-+
-+#include "pcie-iproc.h"
-+
-+
-+/* NS: CLASS field is R/O, and set to wrong 0x200 value */
-+static void bcma_pcie2_fixup_class(struct pci_dev *dev)
-+{
-+ dev->class = PCI_CLASS_BRIDGE_PCI << 8;
-+}
-+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_BROADCOM, 0x8011, bcma_pcie2_fixup_class);
-+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_BROADCOM, 0x8012, bcma_pcie2_fixup_class);
-+
-+static int iproc_pcie_bcma_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-+{
-+ struct pci_sys_data *sys = dev->sysdata;
-+ struct iproc_pcie *pcie = sys->private_data;
-+ struct bcma_device *bdev = container_of(pcie->dev, struct bcma_device, dev);
-+
-+ return bcma_core_irq(bdev, 5);
-+}
-+
-+static int iproc_pcie_bcma_probe(struct bcma_device *bdev)
-+{
-+ struct iproc_pcie *pcie;
-+ LIST_HEAD(res);
-+ struct resource res_mem;
-+ int ret;
-+
-+ pcie = devm_kzalloc(&bdev->dev, sizeof(*pcie), GFP_KERNEL);
-+ if (!pcie)
-+ return -ENOMEM;
-+
-+ pcie->dev = &bdev->dev;
-+ bcma_set_drvdata(bdev, pcie);
-+
-+ pcie->base = bdev->io_addr;
-+
-+ res_mem.start = bdev->addr_s[0];
-+ res_mem.end = bdev->addr_s[0] + SZ_128M - 1;
-+ res_mem.name = "PCIe MEM space";
-+ res_mem.flags = IORESOURCE_MEM;
-+ pci_add_resource(&res, &res_mem);
-+
-+ pcie->resources = &res;
-+
-+ pcie->map_irq = iproc_pcie_bcma_map_irq;
-+
-+ ret = iproc_pcie_setup(pcie);
-+ if (ret) {
-+ dev_err(pcie->dev, "PCIe controller setup failed\n");
-+ return ret;
-+ }
-+
-+ return 0;
-+}
-+
-+static void iproc_pcie_bcma_remove(struct bcma_device *bdev)
-+{
-+ struct iproc_pcie *pcie = bcma_get_drvdata(bdev);
-+
-+ iproc_pcie_remove(pcie);
-+}
-+
-+static const struct bcma_device_id iproc_pcie_bcma_table[] = {
-+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_NS_PCIEG2, BCMA_ANY_REV, BCMA_ANY_CLASS),
-+ {},
-+};
-+MODULE_DEVICE_TABLE(bcma, iproc_pcie_bcma_table);
-+
-+static struct bcma_driver iproc_pcie_bcma_driver = {
-+ .name = KBUILD_MODNAME,
-+ .id_table = iproc_pcie_bcma_table,
-+ .probe = iproc_pcie_bcma_probe,
-+ .remove = iproc_pcie_bcma_remove,
-+};
-+
-+static int __init iproc_pcie_bcma_init(void)
-+{
-+ return bcma_driver_register(&iproc_pcie_bcma_driver);
-+}
-+module_init(iproc_pcie_bcma_init);
-+
-+static void __exit iproc_pcie_bcma_exit(void)
-+{
-+ bcma_driver_unregister(&iproc_pcie_bcma_driver);
-+}
-+module_exit(iproc_pcie_bcma_exit);
-+
-+MODULE_AUTHOR("Hauke Mehrtens");
-+MODULE_DESCRIPTION("Broadcom iProc PCIe BCMA driver");
-+MODULE_LICENSE("GPL v2");
diff --git a/target/linux/bcm53xx/patches-4.1/031-0001-PCI-iproc-Directly-add-PCI-resources.patch b/target/linux/bcm53xx/patches-4.1/031-0001-PCI-iproc-Directly-add-PCI-resources.patch
deleted file mode 100644
index 09d82263a9..0000000000
--- a/target/linux/bcm53xx/patches-4.1/031-0001-PCI-iproc-Directly-add-PCI-resources.patch
+++ /dev/null
@@ -1,90 +0,0 @@
-From 18c4342aa56d70176eea85021e6fe8f6f8f39c7b Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 24 May 2015 22:37:02 +0200
-Subject: [PATCH 1/2] PCI: iproc: Directly add PCI resources
-
-The struct iproc_pcie.resources member was pointing to a stack variable and
-is invalid after the registration function returned.
-
-Remove this pointer and add a parameter to the function.
-
-Tested-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Reviewed-by: Ray Jui <rjui@broadcom.com>
----
- drivers/pci/host/pcie-iproc-bcma.c | 4 +---
- drivers/pci/host/pcie-iproc-platform.c | 4 +---
- drivers/pci/host/pcie-iproc.c | 4 ++--
- drivers/pci/host/pcie-iproc.h | 3 +--
- 4 files changed, 5 insertions(+), 10 deletions(-)
-
---- a/drivers/pci/host/pcie-iproc-bcma.c
-+++ b/drivers/pci/host/pcie-iproc-bcma.c
-@@ -62,11 +62,9 @@ static int iproc_pcie_bcma_probe(struct
- res_mem.flags = IORESOURCE_MEM;
- pci_add_resource(&res, &res_mem);
-
-- pcie->resources = &res;
--
- pcie->map_irq = iproc_pcie_bcma_map_irq;
-
-- ret = iproc_pcie_setup(pcie);
-+ ret = iproc_pcie_setup(pcie, &res);
- if (ret) {
- dev_err(pcie->dev, "PCIe controller setup failed\n");
- return ret;
---- a/drivers/pci/host/pcie-iproc-platform.c
-+++ b/drivers/pci/host/pcie-iproc-platform.c
-@@ -69,11 +69,9 @@ static int iproc_pcie_pltfm_probe(struct
- return ret;
- }
-
-- pcie->resources = &res;
--
- pcie->map_irq = of_irq_parse_and_map_pci;
-
-- ret = iproc_pcie_setup(pcie);
-+ ret = iproc_pcie_setup(pcie, &res);
- if (ret) {
- dev_err(pcie->dev, "PCIe controller setup failed\n");
- return ret;
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -183,7 +183,7 @@ static void iproc_pcie_enable(struct ipr
- writel(SYS_RC_INTX_MASK, pcie->base + SYS_RC_INTX_EN);
- }
-
--int iproc_pcie_setup(struct iproc_pcie *pcie)
-+int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res)
- {
- int ret;
- struct pci_bus *bus;
-@@ -211,7 +211,7 @@ int iproc_pcie_setup(struct iproc_pcie *
- pcie->sysdata.private_data = pcie;
-
- bus = pci_create_root_bus(pcie->dev, 0, &iproc_pcie_ops,
-- &pcie->sysdata, pcie->resources);
-+ &pcie->sysdata, res);
- if (!bus) {
- dev_err(pcie->dev, "unable to create PCI root bus\n");
- ret = -ENOMEM;
---- a/drivers/pci/host/pcie-iproc.h
-+++ b/drivers/pci/host/pcie-iproc.h
-@@ -29,7 +29,6 @@
- struct iproc_pcie {
- struct device *dev;
- void __iomem *base;
-- struct list_head *resources;
- struct pci_sys_data sysdata;
- struct pci_bus *root_bus;
- struct phy *phy;
-@@ -37,7 +36,7 @@ struct iproc_pcie {
- int (*map_irq)(const struct pci_dev *, u8, u8);
- };
-
--int iproc_pcie_setup(struct iproc_pcie *pcie);
-+int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res);
- int iproc_pcie_remove(struct iproc_pcie *pcie);
-
- #endif /* _PCIE_IPROC_H */
diff --git a/target/linux/bcm53xx/patches-4.1/031-0002-PCI-iproc-Free-resource-list-after-registration.patch b/target/linux/bcm53xx/patches-4.1/031-0002-PCI-iproc-Free-resource-list-after-registration.patch
deleted file mode 100644
index bbd3164eb2..0000000000
--- a/target/linux/bcm53xx/patches-4.1/031-0002-PCI-iproc-Free-resource-list-after-registration.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-From ef07991a95de76b07594448c3521361831ec2cfe Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 24 May 2015 22:37:03 +0200
-Subject: [PATCH 2/2] PCI: iproc: Free resource list after registration
-
-The resource list is only used in the setup process and was never freed.
-pci_add_resource() allocates a memory area to store the list item.
-
-Fix the memory leak.
-
-Tested-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Reviewed-by: Ray Jui <rjui@broadcom.com>
----
- drivers/pci/host/pcie-iproc-bcma.c | 8 ++++----
- drivers/pci/host/pcie-iproc-platform.c | 8 ++++----
- 2 files changed, 8 insertions(+), 8 deletions(-)
-
---- a/drivers/pci/host/pcie-iproc-bcma.c
-+++ b/drivers/pci/host/pcie-iproc-bcma.c
-@@ -65,12 +65,12 @@ static int iproc_pcie_bcma_probe(struct
- pcie->map_irq = iproc_pcie_bcma_map_irq;
-
- ret = iproc_pcie_setup(pcie, &res);
-- if (ret) {
-+ if (ret)
- dev_err(pcie->dev, "PCIe controller setup failed\n");
-- return ret;
-- }
-
-- return 0;
-+ pci_free_resource_list(&res);
-+
-+ return ret;
- }
-
- static void iproc_pcie_bcma_remove(struct bcma_device *bdev)
---- a/drivers/pci/host/pcie-iproc-platform.c
-+++ b/drivers/pci/host/pcie-iproc-platform.c
-@@ -72,12 +72,12 @@ static int iproc_pcie_pltfm_probe(struct
- pcie->map_irq = of_irq_parse_and_map_pci;
-
- ret = iproc_pcie_setup(pcie, &res);
-- if (ret) {
-+ if (ret)
- dev_err(pcie->dev, "PCIe controller setup failed\n");
-- return ret;
-- }
-
-- return 0;
-+ pci_free_resource_list(&res);
-+
-+ return ret;
- }
-
- static int iproc_pcie_pltfm_remove(struct platform_device *pdev)
diff --git a/target/linux/bcm53xx/patches-4.1/032-PCI-iproc-Delete-unnecessary-checks-before-phy-calls.patch b/target/linux/bcm53xx/patches-4.1/032-PCI-iproc-Delete-unnecessary-checks-before-phy-calls.patch
deleted file mode 100644
index fc83337de7..0000000000
--- a/target/linux/bcm53xx/patches-4.1/032-PCI-iproc-Delete-unnecessary-checks-before-phy-calls.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-From 93972d18bbaba6f34e21742400b6e7461edc4837 Mon Sep 17 00:00:00 2001
-From: Markus Elfring <elfring@users.sourceforge.net>
-Date: Sun, 28 Jun 2015 16:42:04 +0200
-Subject: [PATCH] PCI: iproc: Delete unnecessary checks before phy calls
-
-The functions phy_exit() and phy_power_off() test whether their argument is
-NULL and then return immediately. Thus the test around the calls is not
-needed.
-
-This issue was detected by using the Coccinelle software.
-
-[bhelgaas: also phy_init() and phy_power_on(), as Ray Jui suggested]
-[bhelgaas: also remove tests in iproc_pcie_remove()]
-Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Reviewed-by: Ray Jui <rjui@broadcom.com>
----
- drivers/pci/host/pcie-iproc.c | 34 +++++++++++++---------------------
- 1 file changed, 13 insertions(+), 21 deletions(-)
-
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -191,19 +191,16 @@ int iproc_pcie_setup(struct iproc_pcie *
- if (!pcie || !pcie->dev || !pcie->base)
- return -EINVAL;
-
-- if (pcie->phy) {
-- ret = phy_init(pcie->phy);
-- if (ret) {
-- dev_err(pcie->dev, "unable to initialize PCIe PHY\n");
-- return ret;
-- }
--
-- ret = phy_power_on(pcie->phy);
-- if (ret) {
-- dev_err(pcie->dev, "unable to power on PCIe PHY\n");
-- goto err_exit_phy;
-- }
-+ ret = phy_init(pcie->phy);
-+ if (ret) {
-+ dev_err(pcie->dev, "unable to initialize PCIe PHY\n");
-+ return ret;
-+ }
-
-+ ret = phy_power_on(pcie->phy);
-+ if (ret) {
-+ dev_err(pcie->dev, "unable to power on PCIe PHY\n");
-+ goto err_exit_phy;
- }
-
- iproc_pcie_reset(pcie);
-@@ -239,12 +236,9 @@ err_rm_root_bus:
- pci_remove_root_bus(bus);
-
- err_power_off_phy:
-- if (pcie->phy)
-- phy_power_off(pcie->phy);
-+ phy_power_off(pcie->phy);
- err_exit_phy:
-- if (pcie->phy)
-- phy_exit(pcie->phy);
--
-+ phy_exit(pcie->phy);
- return ret;
- }
- EXPORT_SYMBOL(iproc_pcie_setup);
-@@ -254,10 +248,8 @@ int iproc_pcie_remove(struct iproc_pcie
- pci_stop_root_bus(pcie->root_bus);
- pci_remove_root_bus(pcie->root_bus);
-
-- if (pcie->phy) {
-- phy_power_off(pcie->phy);
-- phy_exit(pcie->phy);
-- }
-+ phy_power_off(pcie->phy);
-+ phy_exit(pcie->phy);
-
- return 0;
- }
diff --git a/target/linux/bcm53xx/patches-4.1/033-0001-PCI-iproc-enable-arm64-support-for-iProc-PCIe.patch b/target/linux/bcm53xx/patches-4.1/033-0001-PCI-iproc-enable-arm64-support-for-iProc-PCIe.patch
deleted file mode 100644
index 78160f0fce..0000000000
--- a/target/linux/bcm53xx/patches-4.1/033-0001-PCI-iproc-enable-arm64-support-for-iProc-PCIe.patch
+++ /dev/null
@@ -1,116 +0,0 @@
-From db9d6d790968fd6df9faa7fa1f51967e05afd492 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Mon, 27 Jul 2015 15:42:18 -0700
-Subject: [PATCH 1/4] PCI: iproc: enable arm64 support for iProc PCIe
-
-PCI: iproc: Add arm64 support
-
-Add arm64 support to the iProc PCIe driver.
-
-Note that on arm32, bus->sysdata points to the arm32-specific
-pci_sys_data struct, and pci_sys_data.private_data contains the
-iproc_pcie pointer. For arm64, there's nothing corresponding to
-pci_sys_data, so we keep the iproc_pcie pointer directly in
-bus->sysdata.
-
-In addition, arm64 does IRQ mapping in pcibios_add_device(), so it
-doesn't need pci_fixup_irqs() as arm32 does.
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Reviewed-by: Scott Branden <sbranden@broadcom.com>
-Acked-by: Bjorn Helgaas <bhelgaas@google.com>
-Signed-off-by: Olof Johansson <olof@lixom.net>
----
- drivers/pci/host/pcie-iproc.c | 27 ++++++++++++++++++++-------
- drivers/pci/host/pcie-iproc.h | 4 +++-
- 2 files changed, 23 insertions(+), 8 deletions(-)
-
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -58,9 +58,17 @@
- #define SYS_RC_INTX_EN 0x330
- #define SYS_RC_INTX_MASK 0xf
-
--static inline struct iproc_pcie *sys_to_pcie(struct pci_sys_data *sys)
-+static inline struct iproc_pcie *iproc_data(struct pci_bus *bus)
- {
-- return sys->private_data;
-+ struct iproc_pcie *pcie;
-+#ifdef CONFIG_ARM
-+ struct pci_sys_data *sys = bus->sysdata;
-+
-+ pcie = sys->private_data;
-+#else
-+ pcie = bus->sysdata;
-+#endif
-+ return pcie;
- }
-
- /**
-@@ -71,8 +79,7 @@ static void __iomem *iproc_pcie_map_cfg_
- unsigned int devfn,
- int where)
- {
-- struct pci_sys_data *sys = bus->sysdata;
-- struct iproc_pcie *pcie = sys_to_pcie(sys);
-+ struct iproc_pcie *pcie = iproc_data(bus);
- unsigned slot = PCI_SLOT(devfn);
- unsigned fn = PCI_FUNC(devfn);
- unsigned busno = bus->number;
-@@ -186,6 +193,7 @@ static void iproc_pcie_enable(struct ipr
- int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res)
- {
- int ret;
-+ void *sysdata;
- struct pci_bus *bus;
-
- if (!pcie || !pcie->dev || !pcie->base)
-@@ -205,10 +213,13 @@ int iproc_pcie_setup(struct iproc_pcie *
-
- iproc_pcie_reset(pcie);
-
-+#ifdef CONFIG_ARM
- pcie->sysdata.private_data = pcie;
--
-- bus = pci_create_root_bus(pcie->dev, 0, &iproc_pcie_ops,
-- &pcie->sysdata, res);
-+ sysdata = &pcie->sysdata;
-+#else
-+ sysdata = pcie;
-+#endif
-+ bus = pci_create_root_bus(pcie->dev, 0, &iproc_pcie_ops, sysdata, res);
- if (!bus) {
- dev_err(pcie->dev, "unable to create PCI root bus\n");
- ret = -ENOMEM;
-@@ -226,7 +237,9 @@ int iproc_pcie_setup(struct iproc_pcie *
-
- pci_scan_child_bus(bus);
- pci_assign_unassigned_bus_resources(bus);
-+#ifdef CONFIG_ARM
- pci_fixup_irqs(pci_common_swizzle, pcie->map_irq);
-+#endif
- pci_bus_add_devices(bus);
-
- return 0;
---- a/drivers/pci/host/pcie-iproc.h
-+++ b/drivers/pci/host/pcie-iproc.h
-@@ -21,7 +21,7 @@
- * @dev: pointer to device data structure
- * @base: PCIe host controller I/O register base
- * @resources: linked list of all PCI resources
-- * @sysdata: Per PCI controller data
-+ * @sysdata: Per PCI controller data (ARM-specific)
- * @root_bus: pointer to root bus
- * @phy: optional PHY device that controls the Serdes
- * @irqs: interrupt IDs
-@@ -29,7 +29,9 @@
- struct iproc_pcie {
- struct device *dev;
- void __iomem *base;
-+#ifdef CONFIG_ARM
- struct pci_sys_data sysdata;
-+#endif
- struct pci_bus *root_bus;
- struct phy *phy;
- int irqs[IPROC_PCIE_MAX_NUM_IRQS];
diff --git a/target/linux/bcm53xx/patches-4.1/033-0002-PCI-iproc-Fix-ARM64-dependency-in-Kconfig.patch b/target/linux/bcm53xx/patches-4.1/033-0002-PCI-iproc-Fix-ARM64-dependency-in-Kconfig.patch
deleted file mode 100644
index 414a83f4ef..0000000000
--- a/target/linux/bcm53xx/patches-4.1/033-0002-PCI-iproc-Fix-ARM64-dependency-in-Kconfig.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From b00c4415fb231f276221c634a47ce7328df9aae5 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Mon, 27 Jul 2015 15:42:19 -0700
-Subject: [PATCH 2/4] PCI: iproc: Fix ARM64 dependency in Kconfig
-
-Allow Broadcom iProc PCIe core driver to be compiled for ARM64
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Reviewed-by: Vikram Prakash <vikramp@broadcom.com>
-Reviewed-by: Scott Branden <sbranden@broadcom.com>
-Acked-by: Bjorn Helgaas <bhelgaas@google.com>
-Signed-off-by: Olof Johansson <olof@lixom.net>
----
- drivers/pci/host/Kconfig | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/pci/host/Kconfig
-+++ b/drivers/pci/host/Kconfig
-@@ -108,7 +108,7 @@ config PCI_VERSATILE
-
- config PCIE_IPROC
- tristate "Broadcom iProc PCIe controller"
-- depends on OF && ARM
-+ depends on OF && (ARM || ARM64)
- default n
- help
- This enables the iProc PCIe core controller support for Broadcom's
diff --git a/target/linux/bcm53xx/patches-4.1/034-PCI-iproc-Fix-BCMA-dependency-in-Kconfig.patch b/target/linux/bcm53xx/patches-4.1/034-PCI-iproc-Fix-BCMA-dependency-in-Kconfig.patch
deleted file mode 100644
index 23896d50ff..0000000000
--- a/target/linux/bcm53xx/patches-4.1/034-PCI-iproc-Fix-BCMA-dependency-in-Kconfig.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From 70d334ca71b0e35ef21493d86799cec83f452d94 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Wed, 29 Jul 2015 10:12:53 -0700
-Subject: [PATCH] PCI: iproc: Fix BCMA dependency in Kconfig
-
-The current iProc BCMA front-end driver can only work on ARM32 based
-platforms; therefore its config option in Kconfig should be changed to
-reflect that. This fixes arm64 allmodconfig build failure when compiling
-the the iProc BCMA driver that contains struct pci_sys_data that is
-arm32 specific
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Olof Johansson <olof@lixom.net>
----
- drivers/pci/host/Kconfig | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/pci/host/Kconfig
-+++ b/drivers/pci/host/Kconfig
-@@ -127,7 +127,7 @@ config PCIE_IPROC_PLATFORM
-
- config PCIE_IPROC_BCMA
- bool "Broadcom iProc PCIe BCMA bus driver"
-- depends on ARCH_BCM_IPROC || (ARM && COMPILE_TEST)
-+ depends on ARM && (ARCH_BCM_IPROC || COMPILE_TEST)
- select PCIE_IPROC
- select BCMA
- select PCI_DOMAINS
diff --git a/target/linux/bcm53xx/patches-4.1/035-PCI-iproc-Allow-BCMA-bus-driver-to-be-built-as-modul.patch b/target/linux/bcm53xx/patches-4.1/035-PCI-iproc-Allow-BCMA-bus-driver-to-be-built-as-modul.patch
deleted file mode 100644
index 110ba249fa..0000000000
--- a/target/linux/bcm53xx/patches-4.1/035-PCI-iproc-Allow-BCMA-bus-driver-to-be-built-as-modul.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From 05aa7d6a72c1fca809e4d8bfdc5fa202cb8bed37 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 25 Jul 2015 21:15:24 +0200
-Subject: [PATCH] PCI: iproc: Allow BCMA bus driver to be built as module
-
-Change CONFIG_PCIE_IPROC_BCMA to tristate to make it possible to build this
-driver as a module.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Acked-by: Ray Jui <rjui@broadcom.com>
----
- drivers/pci/host/Kconfig | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/pci/host/Kconfig
-+++ b/drivers/pci/host/Kconfig
-@@ -126,7 +126,7 @@ config PCIE_IPROC_PLATFORM
- through the generic platform bus interface
-
- config PCIE_IPROC_BCMA
-- bool "Broadcom iProc PCIe BCMA bus driver"
-+ tristate "Broadcom iProc PCIe BCMA bus driver"
- depends on ARM && (ARCH_BCM_IPROC || COMPILE_TEST)
- select PCIE_IPROC
- select BCMA
diff --git a/target/linux/bcm53xx/patches-4.1/036-0001-PCI-iproc-Fix-code-comment-to-match-code.patch b/target/linux/bcm53xx/patches-4.1/036-0001-PCI-iproc-Fix-code-comment-to-match-code.patch
deleted file mode 100644
index edcfd55850..0000000000
--- a/target/linux/bcm53xx/patches-4.1/036-0001-PCI-iproc-Fix-code-comment-to-match-code.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From 5d92f41c48c5e3c6fa5be87e3d6fca57e2fbb127 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Tue, 15 Sep 2015 17:39:15 -0700
-Subject: [PATCH 1/7] PCI: iproc: Fix code comment to match code
-
-Fix code comment in pcie-iproc.h so it matches the code.
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
----
- drivers/pci/host/pcie-iproc.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/pci/host/pcie-iproc.h
-+++ b/drivers/pci/host/pcie-iproc.h
-@@ -20,11 +20,11 @@
- * iProc PCIe device
- * @dev: pointer to device data structure
- * @base: PCIe host controller I/O register base
-- * @resources: linked list of all PCI resources
- * @sysdata: Per PCI controller data (ARM-specific)
- * @root_bus: pointer to root bus
- * @phy: optional PHY device that controls the Serdes
- * @irqs: interrupt IDs
-+ * @map_irq: function callback to map interrupts
- */
- struct iproc_pcie {
- struct device *dev;
diff --git a/target/linux/bcm53xx/patches-4.1/036-0002-PCI-iproc-Remove-unused-struct-iproc_pcie.irqs.patch b/target/linux/bcm53xx/patches-4.1/036-0002-PCI-iproc-Remove-unused-struct-iproc_pcie.irqs.patch
deleted file mode 100644
index b81ff6d724..0000000000
--- a/target/linux/bcm53xx/patches-4.1/036-0002-PCI-iproc-Remove-unused-struct-iproc_pcie.irqs.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From 98aac697a83db6e1d004e5d61cf6c976a0b1c35a Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Tue, 15 Sep 2015 17:39:16 -0700
-Subject: [PATCH 2/7] PCI: iproc: Remove unused struct iproc_pcie.irqs[]
-
-Remove unused struct iproc_pcie member irqs[] and unused #define
-IPROC_PCIE_MAX_NUM_IRQS.
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
----
- drivers/pci/host/pcie-iproc.h | 3 ---
- 1 file changed, 3 deletions(-)
-
---- a/drivers/pci/host/pcie-iproc.h
-+++ b/drivers/pci/host/pcie-iproc.h
-@@ -14,8 +14,6 @@
- #ifndef _PCIE_IPROC_H
- #define _PCIE_IPROC_H
-
--#define IPROC_PCIE_MAX_NUM_IRQS 6
--
- /**
- * iProc PCIe device
- * @dev: pointer to device data structure
-@@ -34,7 +32,6 @@ struct iproc_pcie {
- #endif
- struct pci_bus *root_bus;
- struct phy *phy;
-- int irqs[IPROC_PCIE_MAX_NUM_IRQS];
- int (*map_irq)(const struct pci_dev *, u8, u8);
- };
-
diff --git a/target/linux/bcm53xx/patches-4.1/036-0003-PCI-iproc-Call-pci_fixup_irqs-for-ARM64-as-well-as-A.patch b/target/linux/bcm53xx/patches-4.1/036-0003-PCI-iproc-Call-pci_fixup_irqs-for-ARM64-as-well-as-A.patch
deleted file mode 100644
index 2b4b3ffb0d..0000000000
--- a/target/linux/bcm53xx/patches-4.1/036-0003-PCI-iproc-Call-pci_fixup_irqs-for-ARM64-as-well-as-A.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From bdb8a1844f3113ec08915d1e8e3fd5686fb2fb78 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Tue, 15 Sep 2015 17:39:17 -0700
-Subject: [PATCH 3/7] PCI: iproc: Call pci_fixup_irqs() for ARM64 as well as
- ARM
-
-After 459a07721c11 ("PCI: Build setup-irq.o for arm64"), we build
-setup-irq.o for arm64, so we can use pci_fixup_irqs() on both arm and
-arm64.
-
-Remove the "#ifdef CONFIG_ARM" around the call to pci_fixup_irqs().
-
-[bhelgaas: changelog]
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
----
- drivers/pci/host/pcie-iproc.c | 2 --
- 1 file changed, 2 deletions(-)
-
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -237,9 +237,7 @@ int iproc_pcie_setup(struct iproc_pcie *
-
- pci_scan_child_bus(bus);
- pci_assign_unassigned_bus_resources(bus);
--#ifdef CONFIG_ARM
- pci_fixup_irqs(pci_common_swizzle, pcie->map_irq);
--#endif
- pci_bus_add_devices(bus);
-
- return 0;
diff --git a/target/linux/bcm53xx/patches-4.1/036-0004-PCI-iproc-Fix-PCIe-reset-logic.patch b/target/linux/bcm53xx/patches-4.1/036-0004-PCI-iproc-Fix-PCIe-reset-logic.patch
deleted file mode 100644
index 4da305ad8e..0000000000
--- a/target/linux/bcm53xx/patches-4.1/036-0004-PCI-iproc-Fix-PCIe-reset-logic.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-From 199ff14100095d52cd1b232cc0f3b12f348b5b07 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Tue, 15 Sep 2015 17:39:18 -0700
-Subject: [PATCH 4/7] PCI: iproc: Fix PCIe reset logic
-
-The current reset logic does not always properly reset the device. For
-example, in the case when the perst_b signal is already de-asserted in the
-bootloader, the current reset logic fails to trigger a proper assert ->
-de-assert reset sequence.
-
-Fix the issue by always triggering the proper reset sequence.
-
-Also explicitly select the desired reset source, i.e., perst_b, and reduce
-the wait time after the device comes out of reset from 250 ms to 100 ms,
-based on recommendation from the ASIC team.
-
-Tested-by: Vladimir Dreizin <vdreizin@broadcom.com>
-Tested-by: Darren Edamura <dedamura@broadcom.com>
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Reviewed-by: Vladimir Dreizin <vdreizin@broadcom.com>
-Reviewed-by: Trac Hoang <trhoang@broadcom.com>
-Reviewed-by: Scott Branden <sbranden@broadcom.com>
----
- drivers/pci/host/pcie-iproc.c | 15 ++++++++++-----
- 1 file changed, 10 insertions(+), 5 deletions(-)
-
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -31,6 +31,8 @@
- #include "pcie-iproc.h"
-
- #define CLK_CONTROL_OFFSET 0x000
-+#define EP_PERST_SOURCE_SELECT_SHIFT 2
-+#define EP_PERST_SOURCE_SELECT BIT(EP_PERST_SOURCE_SELECT_SHIFT)
- #define EP_MODE_SURVIVE_PERST_SHIFT 1
- #define EP_MODE_SURVIVE_PERST BIT(EP_MODE_SURVIVE_PERST_SHIFT)
- #define RC_PCIE_RST_OUTPUT_SHIFT 0
-@@ -119,15 +121,18 @@ static void iproc_pcie_reset(struct ipro
- u32 val;
-
- /*
-- * Configure the PCIe controller as root complex and send a downstream
-- * reset
-+ * Select perst_b signal as reset source. Put the device into reset,
-+ * and then bring it out of reset
- */
-- val = EP_MODE_SURVIVE_PERST | RC_PCIE_RST_OUTPUT;
-+ val = readl(pcie->base + CLK_CONTROL_OFFSET);
-+ val &= ~EP_PERST_SOURCE_SELECT & ~EP_MODE_SURVIVE_PERST &
-+ ~RC_PCIE_RST_OUTPUT;
- writel(val, pcie->base + CLK_CONTROL_OFFSET);
- udelay(250);
-- val &= ~EP_MODE_SURVIVE_PERST;
-+
-+ val |= RC_PCIE_RST_OUTPUT;
- writel(val, pcie->base + CLK_CONTROL_OFFSET);
-- msleep(250);
-+ msleep(100);
- }
-
- static int iproc_pcie_check_link(struct iproc_pcie *pcie, struct pci_bus *bus)
diff --git a/target/linux/bcm53xx/patches-4.1/036-0005-PCI-iproc-Improve-link-detection-logic.patch b/target/linux/bcm53xx/patches-4.1/036-0005-PCI-iproc-Improve-link-detection-logic.patch
deleted file mode 100644
index 4d71230956..0000000000
--- a/target/linux/bcm53xx/patches-4.1/036-0005-PCI-iproc-Improve-link-detection-logic.patch
+++ /dev/null
@@ -1,84 +0,0 @@
-From aaf22ab4e916afa68a2e1aed4e913b76cbd58276 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Tue, 15 Sep 2015 17:39:19 -0700
-Subject: [PATCH 5/7] PCI: iproc: Improve link detection logic
-
-Improve the link detection logic by explicitly querying the link status
-register to ensure link is active.
-
-Also force class to PCI_CLASS_BRIDGE_PCI (0x0604) through the host
-configuration space register.
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Reviewed-by: Anup Patel <anup.patel@broadcom.com>
-Reviewed-by: Scott Branden <sbranden@broadcom.com>
----
- drivers/pci/host/pcie-iproc.c | 29 +++++++++++++++++++++++------
- 1 file changed, 23 insertions(+), 6 deletions(-)
-
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -60,6 +60,12 @@
- #define SYS_RC_INTX_EN 0x330
- #define SYS_RC_INTX_MASK 0xf
-
-+#define PCIE_LINK_STATUS_OFFSET 0xf0c
-+#define PCIE_PHYLINKUP_SHIFT 3
-+#define PCIE_PHYLINKUP BIT(PCIE_PHYLINKUP_SHIFT)
-+#define PCIE_DL_ACTIVE_SHIFT 2
-+#define PCIE_DL_ACTIVE BIT(PCIE_DL_ACTIVE_SHIFT)
-+
- static inline struct iproc_pcie *iproc_data(struct pci_bus *bus)
- {
- struct iproc_pcie *pcie;
-@@ -138,9 +144,15 @@ static void iproc_pcie_reset(struct ipro
- static int iproc_pcie_check_link(struct iproc_pcie *pcie, struct pci_bus *bus)
- {
- u8 hdr_type;
-- u32 link_ctrl;
-+ u32 link_ctrl, class, val;
- u16 pos, link_status;
-- int link_is_active = 0;
-+ bool link_is_active = false;
-+
-+ val = readl(pcie->base + PCIE_LINK_STATUS_OFFSET);
-+ if (!(val & PCIE_PHYLINKUP) || !(val & PCIE_DL_ACTIVE)) {
-+ dev_err(pcie->dev, "PHY or data link is INACTIVE!\n");
-+ return -ENODEV;
-+ }
-
- /* make sure we are not in EP mode */
- pci_bus_read_config_byte(bus, 0, PCI_HEADER_TYPE, &hdr_type);
-@@ -150,14 +162,19 @@ static int iproc_pcie_check_link(struct
- }
-
- /* force class to PCI_CLASS_BRIDGE_PCI (0x0604) */
-- pci_bus_write_config_word(bus, 0, PCI_CLASS_DEVICE,
-- PCI_CLASS_BRIDGE_PCI);
-+#define PCI_BRIDGE_CTRL_REG_OFFSET 0x43c
-+#define PCI_CLASS_BRIDGE_MASK 0xffff00
-+#define PCI_CLASS_BRIDGE_SHIFT 8
-+ pci_bus_read_config_dword(bus, 0, PCI_BRIDGE_CTRL_REG_OFFSET, &class);
-+ class &= ~PCI_CLASS_BRIDGE_MASK;
-+ class |= (PCI_CLASS_BRIDGE_PCI << PCI_CLASS_BRIDGE_SHIFT);
-+ pci_bus_write_config_dword(bus, 0, PCI_BRIDGE_CTRL_REG_OFFSET, class);
-
- /* check link status to see if link is active */
- pos = pci_bus_find_capability(bus, 0, PCI_CAP_ID_EXP);
- pci_bus_read_config_word(bus, 0, pos + PCI_EXP_LNKSTA, &link_status);
- if (link_status & PCI_EXP_LNKSTA_NLW)
-- link_is_active = 1;
-+ link_is_active = true;
-
- if (!link_is_active) {
- /* try GEN 1 link speed */
-@@ -181,7 +198,7 @@ static int iproc_pcie_check_link(struct
- pci_bus_read_config_word(bus, 0, pos + PCI_EXP_LNKSTA,
- &link_status);
- if (link_status & PCI_EXP_LNKSTA_NLW)
-- link_is_active = 1;
-+ link_is_active = true;
- }
- }
-
diff --git a/target/linux/bcm53xx/patches-4.1/036-0006-PCI-iproc-Update-PCIe-device-tree-bindings.patch b/target/linux/bcm53xx/patches-4.1/036-0006-PCI-iproc-Update-PCIe-device-tree-bindings.patch
deleted file mode 100644
index 01db86c64c..0000000000
--- a/target/linux/bcm53xx/patches-4.1/036-0006-PCI-iproc-Update-PCIe-device-tree-bindings.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From 8d0afa1a93be2da954c85392bbc7b2264c9d241c Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Tue, 15 Sep 2015 17:39:20 -0700
-Subject: [PATCH 6/7] PCI: iproc: Update PCIe device tree bindings
-
-Update the device tree bindings with added support for outbound mapping
-configurations.
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
----
- .../devicetree/bindings/pci/brcm,iproc-pcie.txt | 20 ++++++++++++++++++++
- 1 file changed, 20 insertions(+)
-
---- a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
-+++ b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
-@@ -17,6 +17,21 @@ Optional properties:
- - phys: phandle of the PCIe PHY device
- - phy-names: must be "pcie-phy"
-
-+- brcm,pcie-ob: Some iProc SoCs do not have the outbound address mapping done
-+by the ASIC after power on reset. In this case, SW needs to configure it
-+
-+If the brcm,pcie-ob property is present, the following properties become
-+effective:
-+
-+Required:
-+- brcm,pcie-ob-axi-offset: The offset from the AXI address to the internal
-+address used by the iProc PCIe core (not the PCIe address)
-+- brcm,pcie-ob-window-size: The outbound address mapping window size (in MB)
-+
-+Optional:
-+- brcm,pcie-ob-oarr-size: Some iProc SoCs need the OARR size bit to be set to
-+increase the outbound window size
-+
- Example:
- pcie0: pcie@18012000 {
- compatible = "brcm,iproc-pcie";
-@@ -38,6 +53,11 @@ Example:
-
- phys = <&phy 0 5>;
- phy-names = "pcie-phy";
-+
-+ brcm,pcie-ob;
-+ brcm,pcie-ob-oarr-size;
-+ brcm,pcie-ob-axi-offset = <0x00000000>;
-+ brcm,pcie-ob-window-size = <256>;
- };
-
- pcie1: pcie@18013000 {
diff --git a/target/linux/bcm53xx/patches-4.1/036-0007-PCI-iproc-Add-outbound-mapping-support.patch b/target/linux/bcm53xx/patches-4.1/036-0007-PCI-iproc-Add-outbound-mapping-support.patch
deleted file mode 100644
index e335f45780..0000000000
--- a/target/linux/bcm53xx/patches-4.1/036-0007-PCI-iproc-Add-outbound-mapping-support.patch
+++ /dev/null
@@ -1,236 +0,0 @@
-From e99a187b5c5f60fe55ca586f82ac1a3557fb166a Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Fri, 16 Oct 2015 08:18:24 -0500
-Subject: [PATCH 7/7] PCI: iproc: Add outbound mapping support
-
-Certain SoCs require the PCIe outbound mapping to be configured in
-software. Add support for those chips.
-
-[jonmason: Use %pap format when printing size_t to avoid warnings in 32-bit
-build.]
-[arnd: Use div64_u64() instead of "%" to avoid __aeabi_uldivmod link error
-in 32-bit build.]
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Jon Mason <jonmason@broadcom.com>
-Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
----
- drivers/pci/host/pcie-iproc-platform.c | 27 ++++++++
- drivers/pci/host/pcie-iproc.c | 115 +++++++++++++++++++++++++++++++++
- drivers/pci/host/pcie-iproc.h | 17 +++++
- 3 files changed, 159 insertions(+)
-
---- a/drivers/pci/host/pcie-iproc-platform.c
-+++ b/drivers/pci/host/pcie-iproc-platform.c
-@@ -54,6 +54,33 @@ static int iproc_pcie_pltfm_probe(struct
- return -ENOMEM;
- }
-
-+ if (of_property_read_bool(np, "brcm,pcie-ob")) {
-+ u32 val;
-+
-+ ret = of_property_read_u32(np, "brcm,pcie-ob-axi-offset",
-+ &val);
-+ if (ret) {
-+ dev_err(pcie->dev,
-+ "missing brcm,pcie-ob-axi-offset property\n");
-+ return ret;
-+ }
-+ pcie->ob.axi_offset = val;
-+
-+ ret = of_property_read_u32(np, "brcm,pcie-ob-window-size",
-+ &val);
-+ if (ret) {
-+ dev_err(pcie->dev,
-+ "missing brcm,pcie-ob-window-size property\n");
-+ return ret;
-+ }
-+ pcie->ob.window_size = (resource_size_t)val * SZ_1M;
-+
-+ if (of_property_read_bool(np, "brcm,pcie-ob-oarr-size"))
-+ pcie->ob.set_oarr_size = true;
-+
-+ pcie->need_ob_cfg = true;
-+ }
-+
- /* PHY use is optional */
- pcie->phy = devm_phy_get(&pdev->dev, "pcie-phy");
- if (IS_ERR(pcie->phy)) {
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -66,6 +66,18 @@
- #define PCIE_DL_ACTIVE_SHIFT 2
- #define PCIE_DL_ACTIVE BIT(PCIE_DL_ACTIVE_SHIFT)
-
-+#define OARR_VALID_SHIFT 0
-+#define OARR_VALID BIT(OARR_VALID_SHIFT)
-+#define OARR_SIZE_CFG_SHIFT 1
-+#define OARR_SIZE_CFG BIT(OARR_SIZE_CFG_SHIFT)
-+
-+#define OARR_LO(window) (0xd20 + (window) * 8)
-+#define OARR_HI(window) (0xd24 + (window) * 8)
-+#define OMAP_LO(window) (0xd40 + (window) * 8)
-+#define OMAP_HI(window) (0xd44 + (window) * 8)
-+
-+#define MAX_NUM_OB_WINDOWS 2
-+
- static inline struct iproc_pcie *iproc_data(struct pci_bus *bus)
- {
- struct iproc_pcie *pcie;
-@@ -212,6 +224,101 @@ static void iproc_pcie_enable(struct ipr
- writel(SYS_RC_INTX_MASK, pcie->base + SYS_RC_INTX_EN);
- }
-
-+/**
-+ * Some iProc SoCs require the SW to configure the outbound address mapping
-+ *
-+ * Outbound address translation:
-+ *
-+ * iproc_pcie_address = axi_address - axi_offset
-+ * OARR = iproc_pcie_address
-+ * OMAP = pci_addr
-+ *
-+ * axi_addr -> iproc_pcie_address -> OARR -> OMAP -> pci_address
-+ */
-+static int iproc_pcie_setup_ob(struct iproc_pcie *pcie, u64 axi_addr,
-+ u64 pci_addr, resource_size_t size)
-+{
-+ struct iproc_pcie_ob *ob = &pcie->ob;
-+ unsigned i;
-+ u64 max_size = (u64)ob->window_size * MAX_NUM_OB_WINDOWS;
-+ u64 remainder;
-+
-+ if (size > max_size) {
-+ dev_err(pcie->dev,
-+ "res size 0x%pap exceeds max supported size 0x%llx\n",
-+ &size, max_size);
-+ return -EINVAL;
-+ }
-+
-+ div64_u64_rem(size, ob->window_size, &remainder);
-+ if (remainder) {
-+ dev_err(pcie->dev,
-+ "res size %pap needs to be multiple of window size %pap\n",
-+ &size, &ob->window_size);
-+ return -EINVAL;
-+ }
-+
-+ if (axi_addr < ob->axi_offset) {
-+ dev_err(pcie->dev,
-+ "axi address %pap less than offset %pap\n",
-+ &axi_addr, &ob->axi_offset);
-+ return -EINVAL;
-+ }
-+
-+ /*
-+ * Translate the AXI address to the internal address used by the iProc
-+ * PCIe core before programming the OARR
-+ */
-+ axi_addr -= ob->axi_offset;
-+
-+ for (i = 0; i < MAX_NUM_OB_WINDOWS; i++) {
-+ writel(lower_32_bits(axi_addr) | OARR_VALID |
-+ (ob->set_oarr_size ? 1 : 0), pcie->base + OARR_LO(i));
-+ writel(upper_32_bits(axi_addr), pcie->base + OARR_HI(i));
-+ writel(lower_32_bits(pci_addr), pcie->base + OMAP_LO(i));
-+ writel(upper_32_bits(pci_addr), pcie->base + OMAP_HI(i));
-+
-+ size -= ob->window_size;
-+ if (size == 0)
-+ break;
-+
-+ axi_addr += ob->window_size;
-+ pci_addr += ob->window_size;
-+ }
-+
-+ return 0;
-+}
-+
-+static int iproc_pcie_map_ranges(struct iproc_pcie *pcie,
-+ struct list_head *resources)
-+{
-+ struct resource_entry *window;
-+ int ret;
-+
-+ resource_list_for_each_entry(window, resources) {
-+ struct resource *res = window->res;
-+ u64 res_type = resource_type(res);
-+
-+ switch (res_type) {
-+ case IORESOURCE_IO:
-+ case IORESOURCE_BUS:
-+ break;
-+ case IORESOURCE_MEM:
-+ ret = iproc_pcie_setup_ob(pcie, res->start,
-+ res->start - window->offset,
-+ resource_size(res));
-+ if (ret)
-+ return ret;
-+ break;
-+ default:
-+ dev_err(pcie->dev, "invalid resource %pR\n", res);
-+ return -EINVAL;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
- int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res)
- {
- int ret;
-@@ -235,6 +342,14 @@ int iproc_pcie_setup(struct iproc_pcie *
-
- iproc_pcie_reset(pcie);
-
-+ if (pcie->need_ob_cfg) {
-+ ret = iproc_pcie_map_ranges(pcie, res);
-+ if (ret) {
-+ dev_err(pcie->dev, "map failed\n");
-+ goto err_power_off_phy;
-+ }
-+ }
-+
- #ifdef CONFIG_ARM
- pcie->sysdata.private_data = pcie;
- sysdata = &pcie->sysdata;
---- a/drivers/pci/host/pcie-iproc.h
-+++ b/drivers/pci/host/pcie-iproc.h
-@@ -15,6 +15,19 @@
- #define _PCIE_IPROC_H
-
- /**
-+ * iProc PCIe outbound mapping
-+ * @set_oarr_size: indicates the OARR size bit needs to be set
-+ * @axi_offset: offset from the AXI address to the internal address used by
-+ * the iProc PCIe core
-+ * @window_size: outbound window size
-+ */
-+struct iproc_pcie_ob {
-+ bool set_oarr_size;
-+ resource_size_t axi_offset;
-+ resource_size_t window_size;
-+};
-+
-+/**
- * iProc PCIe device
- * @dev: pointer to device data structure
- * @base: PCIe host controller I/O register base
-@@ -23,6 +36,8 @@
- * @phy: optional PHY device that controls the Serdes
- * @irqs: interrupt IDs
- * @map_irq: function callback to map interrupts
-+ * @need_ob_cfg: indidates SW needs to configure the outbound mapping window
-+ * @ob: outbound mapping parameters
- */
- struct iproc_pcie {
- struct device *dev;
-@@ -33,6 +48,8 @@ struct iproc_pcie {
- struct pci_bus *root_bus;
- struct phy *phy;
- int (*map_irq)(const struct pci_dev *, u8, u8);
-+ bool need_ob_cfg;
-+ struct iproc_pcie_ob ob;
- };
-
- int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res);
diff --git a/target/linux/bcm53xx/patches-4.1/037-PCI-iproc-Fix-header-comment-Corporation-misspelling.patch b/target/linux/bcm53xx/patches-4.1/037-PCI-iproc-Fix-header-comment-Corporation-misspelling.patch
deleted file mode 100644
index ed581dd1ec..0000000000
--- a/target/linux/bcm53xx/patches-4.1/037-PCI-iproc-Fix-header-comment-Corporation-misspelling.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-From be908d21b2e9c2cab1ef568dfca4f9777611b3dd Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <f.fainelli@gmail.com>
-Date: Fri, 16 Oct 2015 12:04:04 -0700
-Subject: [PATCH] PCI: iproc: Fix header comment "Corporation" misspelling
-
-Fix an obvious "Broadcom Corporation" typo in a header comment.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Acked-by: Ray Jui <rjui@broadcom.com>
----
- drivers/pci/host/pcie-iproc.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -1,6 +1,6 @@
- /*
- * Copyright (C) 2014 Hauke Mehrtens <hauke@hauke-m.de>
-- * Copyright (C) 2015 Broadcom Corporatcommon ion
-+ * Copyright (C) 2015 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
diff --git a/target/linux/bcm53xx/patches-4.1/038-PCI-iproc-Hide-CONFIG_PCIE_IPROC.patch b/target/linux/bcm53xx/patches-4.1/038-PCI-iproc-Hide-CONFIG_PCIE_IPROC.patch
deleted file mode 100644
index 93e3300ea8..0000000000
--- a/target/linux/bcm53xx/patches-4.1/038-PCI-iproc-Hide-CONFIG_PCIE_IPROC.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From c1b98e41b356a1807d7083d958790da2027c0d9d Mon Sep 17 00:00:00 2001
-From: Arnd Bergmann <arnd@arndb.de>
-Date: Tue, 24 Nov 2015 15:28:48 -0600
-Subject: [PATCH] PCI: iproc: Hide CONFIG_PCIE_IPROC
-
-PCIE_IPROC_BCMA does not require CONFIG_OF in Kconfig, but
-CONFIG_PCIE_IPROC does, so we can get a warning when building for an ARM
-platform without DT support:
-
- warning: (PCIE_IPROC_PLATFORM && PCIE_IPROC_BCMA) selects PCIE_IPROC which has unmet direct dependencies (PCI && OF && (ARM || ARM64))
-
-It turns out that CONFIG_PCIE_IPROC never needs to be enabled by a user
-anyway, we can simply rely on it being selected implictly through either
-PCIE_IPROC_PLATFORM or PCIE_IPROC_BCMA.
-
-Fixes: 4785ffbdc9b5 ("PCI: iproc: Add BCMA PCIe driver")
-Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/pci/host/Kconfig | 8 +++-----
- 1 file changed, 3 insertions(+), 5 deletions(-)
-
---- a/drivers/pci/host/Kconfig
-+++ b/drivers/pci/host/Kconfig
-@@ -107,13 +107,11 @@ config PCI_VERSATILE
- depends on ARCH_VERSATILE
-
- config PCIE_IPROC
-- tristate "Broadcom iProc PCIe controller"
-- depends on OF && (ARM || ARM64)
-- default n
-+ tristate
- help
- This enables the iProc PCIe core controller support for Broadcom's
-- iProc family of SoCs. An appropriate bus interface driver also needs
-- to be enabled
-+ iProc family of SoCs. An appropriate bus interface driver needs
-+ to be enabled to select this.
-
- config PCIE_IPROC_PLATFORM
- tristate "Broadcom iProc PCIe platform bus driver"
diff --git a/target/linux/bcm53xx/patches-4.1/039-PCI-iproc-Do-not-use-0x-in-front-of-pap.patch b/target/linux/bcm53xx/patches-4.1/039-PCI-iproc-Do-not-use-0x-in-front-of-pap.patch
deleted file mode 100644
index 5736af80e7..0000000000
--- a/target/linux/bcm53xx/patches-4.1/039-PCI-iproc-Do-not-use-0x-in-front-of-pap.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From 57303e92f48a0e307fd86977ec9be5aa6a7ea681 Mon Sep 17 00:00:00 2001
-From: "Dmitry V. Krivenok" <krivenok.dmitry@gmail.com>
-Date: Mon, 30 Nov 2015 23:45:49 +0300
-Subject: [PATCH] PCI: iproc: Do not use 0x in front of %pap
-
-The "%pap" format adds a "0x" prefix, so using "0x%pap" results in output
-of "0x0x...". Drop the "0x" prefix in the format string.
-
-[bhelgaas: changelog]
-Signed-off-by: Dmitry V. Krivenok <krivenok.dmitry@gmail.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Acked-by: Ray Jui <rjui@broadcom.com>
----
- drivers/pci/host/pcie-iproc.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -245,7 +245,7 @@ static int iproc_pcie_setup_ob(struct ip
-
- if (size > max_size) {
- dev_err(pcie->dev,
-- "res size 0x%pap exceeds max supported size 0x%llx\n",
-+ "res size %pap exceeds max supported size 0x%llx\n",
- &size, max_size);
- return -EINVAL;
- }
diff --git a/target/linux/bcm53xx/patches-4.1/040-0001-PCI-iproc-Update-iProc-PCIe-device-tree-binding.patch b/target/linux/bcm53xx/patches-4.1/040-0001-PCI-iproc-Update-iProc-PCIe-device-tree-binding.patch
deleted file mode 100644
index b5e5675c6e..0000000000
--- a/target/linux/bcm53xx/patches-4.1/040-0001-PCI-iproc-Update-iProc-PCIe-device-tree-binding.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-From e8b8318de645c04f8600cb5af6f6773a1878ee9d Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Fri, 4 Dec 2015 09:34:58 -0800
-Subject: [PATCH 1/5] PCI: iproc: Update iProc PCIe device tree binding
-
-Add a new compatible string "brcm,iproc-pcie-paxc", for PAXC-based iProc
-PCIe root complex. A PAXC-based PCIe root complex is connected to emulated
-endpoint devices internal to the ASIC.
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Reviewed-by: Scott Branden <sbranden@broadcom.com>
----
- Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
---- a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
-+++ b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
-@@ -1,7 +1,10 @@
- * Broadcom iProc PCIe controller with the platform bus interface
-
- Required properties:
--- compatible: Must be "brcm,iproc-pcie"
-+- compatible: Must be "brcm,iproc-pcie" for PAXB, or "brcm,iproc-pcie-paxc"
-+ for PAXC. PAXB-based root complex is used for external endpoint devices.
-+ PAXC-based root complex is connected to emulated endpoint devices
-+ internal to the ASIC
- - reg: base address and length of the PCIe controller I/O register space
- - #interrupt-cells: set to <1>
- - interrupt-map-mask and interrupt-map, standard PCI properties to define the
diff --git a/target/linux/bcm53xx/patches-4.1/040-0002-PCI-iproc-Add-PAXC-interface-support.patch b/target/linux/bcm53xx/patches-4.1/040-0002-PCI-iproc-Add-PAXC-interface-support.patch
deleted file mode 100644
index b011328761..0000000000
--- a/target/linux/bcm53xx/patches-4.1/040-0002-PCI-iproc-Add-PAXC-interface-support.patch
+++ /dev/null
@@ -1,429 +0,0 @@
-From 943ebae781f519ecfecbfa1b997f15f59116e41d Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Fri, 4 Dec 2015 09:34:59 -0800
-Subject: [PATCH 2/5] PCI: iproc: Add PAXC interface support
-
-Traditionally, all iProc PCIe root complexes use PAXB-based wrapper, with
-an integrated on-chip Serdes to support external endpoint devices. On
-newer iProc platforms, a PAXC-based wrapper is introduced, for connection
-with internally emulated PCIe endpoint devices in the ASIC.
-
-Add support for PAXC-based iProc PCIe root complex in the iProc PCIe core
-driver. This change factors out common logic between PAXB and PAXC, and
-uses tables to store register offsets that are different between PAXB and
-PAXC. This allows the driver to be scaled to support subsequent PAXC
-revisions in the future.
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Reviewed-by: Scott Branden <sbranden@broadcom.com>
----
- drivers/pci/host/pcie-iproc-platform.c | 24 +++-
- drivers/pci/host/pcie-iproc.c | 202 +++++++++++++++++++++++++++------
- drivers/pci/host/pcie-iproc.h | 19 ++++
- 3 files changed, 205 insertions(+), 40 deletions(-)
-
---- a/drivers/pci/host/pcie-iproc-platform.c
-+++ b/drivers/pci/host/pcie-iproc-platform.c
-@@ -26,8 +26,21 @@
-
- #include "pcie-iproc.h"
-
-+static const struct of_device_id iproc_pcie_of_match_table[] = {
-+ {
-+ .compatible = "brcm,iproc-pcie",
-+ .data = (int *)IPROC_PCIE_PAXB,
-+ }, {
-+ .compatible = "brcm,iproc-pcie-paxc",
-+ .data = (int *)IPROC_PCIE_PAXC,
-+ },
-+ { /* sentinel */ }
-+};
-+MODULE_DEVICE_TABLE(of, iproc_pcie_of_match_table);
-+
- static int iproc_pcie_pltfm_probe(struct platform_device *pdev)
- {
-+ const struct of_device_id *of_id;
- struct iproc_pcie *pcie;
- struct device_node *np = pdev->dev.of_node;
- struct resource reg;
-@@ -35,11 +48,16 @@ static int iproc_pcie_pltfm_probe(struct
- LIST_HEAD(res);
- int ret;
-
-+ of_id = of_match_device(iproc_pcie_of_match_table, &pdev->dev);
-+ if (!of_id)
-+ return -EINVAL;
-+
- pcie = devm_kzalloc(&pdev->dev, sizeof(struct iproc_pcie), GFP_KERNEL);
- if (!pcie)
- return -ENOMEM;
-
- pcie->dev = &pdev->dev;
-+ pcie->type = (enum iproc_pcie_type)of_id->data;
- platform_set_drvdata(pdev, pcie);
-
- ret = of_address_to_resource(np, 0, &reg);
-@@ -114,12 +132,6 @@ static int iproc_pcie_pltfm_remove(struc
- return iproc_pcie_remove(pcie);
- }
-
--static const struct of_device_id iproc_pcie_of_match_table[] = {
-- { .compatible = "brcm,iproc-pcie", },
-- { /* sentinel */ }
--};
--MODULE_DEVICE_TABLE(of, iproc_pcie_of_match_table);
--
- static struct platform_driver iproc_pcie_pltfm_driver = {
- .driver = {
- .name = "iproc-pcie",
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -30,20 +30,16 @@
-
- #include "pcie-iproc.h"
-
--#define CLK_CONTROL_OFFSET 0x000
- #define EP_PERST_SOURCE_SELECT_SHIFT 2
- #define EP_PERST_SOURCE_SELECT BIT(EP_PERST_SOURCE_SELECT_SHIFT)
- #define EP_MODE_SURVIVE_PERST_SHIFT 1
- #define EP_MODE_SURVIVE_PERST BIT(EP_MODE_SURVIVE_PERST_SHIFT)
- #define RC_PCIE_RST_OUTPUT_SHIFT 0
- #define RC_PCIE_RST_OUTPUT BIT(RC_PCIE_RST_OUTPUT_SHIFT)
-+#define PAXC_RESET_MASK 0x7f
-
--#define CFG_IND_ADDR_OFFSET 0x120
- #define CFG_IND_ADDR_MASK 0x00001ffc
-
--#define CFG_IND_DATA_OFFSET 0x124
--
--#define CFG_ADDR_OFFSET 0x1f8
- #define CFG_ADDR_BUS_NUM_SHIFT 20
- #define CFG_ADDR_BUS_NUM_MASK 0x0ff00000
- #define CFG_ADDR_DEV_NUM_SHIFT 15
-@@ -55,12 +51,8 @@
- #define CFG_ADDR_CFG_TYPE_SHIFT 0
- #define CFG_ADDR_CFG_TYPE_MASK 0x00000003
-
--#define CFG_DATA_OFFSET 0x1fc
--
--#define SYS_RC_INTX_EN 0x330
- #define SYS_RC_INTX_MASK 0xf
-
--#define PCIE_LINK_STATUS_OFFSET 0xf0c
- #define PCIE_PHYLINKUP_SHIFT 3
- #define PCIE_PHYLINKUP BIT(PCIE_PHYLINKUP_SHIFT)
- #define PCIE_DL_ACTIVE_SHIFT 2
-@@ -71,12 +63,54 @@
- #define OARR_SIZE_CFG_SHIFT 1
- #define OARR_SIZE_CFG BIT(OARR_SIZE_CFG_SHIFT)
-
--#define OARR_LO(window) (0xd20 + (window) * 8)
--#define OARR_HI(window) (0xd24 + (window) * 8)
--#define OMAP_LO(window) (0xd40 + (window) * 8)
--#define OMAP_HI(window) (0xd44 + (window) * 8)
--
- #define MAX_NUM_OB_WINDOWS 2
-+#define MAX_NUM_PAXC_PF 4
-+
-+#define IPROC_PCIE_REG_INVALID 0xffff
-+
-+enum iproc_pcie_reg {
-+ IPROC_PCIE_CLK_CTRL = 0,
-+ IPROC_PCIE_CFG_IND_ADDR,
-+ IPROC_PCIE_CFG_IND_DATA,
-+ IPROC_PCIE_CFG_ADDR,
-+ IPROC_PCIE_CFG_DATA,
-+ IPROC_PCIE_INTX_EN,
-+ IPROC_PCIE_OARR_LO,
-+ IPROC_PCIE_OARR_HI,
-+ IPROC_PCIE_OMAP_LO,
-+ IPROC_PCIE_OMAP_HI,
-+ IPROC_PCIE_LINK_STATUS,
-+};
-+
-+/* iProc PCIe PAXB registers */
-+static const u16 iproc_pcie_reg_paxb[] = {
-+ [IPROC_PCIE_CLK_CTRL] = 0x000,
-+ [IPROC_PCIE_CFG_IND_ADDR] = 0x120,
-+ [IPROC_PCIE_CFG_IND_DATA] = 0x124,
-+ [IPROC_PCIE_CFG_ADDR] = 0x1f8,
-+ [IPROC_PCIE_CFG_DATA] = 0x1fc,
-+ [IPROC_PCIE_INTX_EN] = 0x330,
-+ [IPROC_PCIE_OARR_LO] = 0xd20,
-+ [IPROC_PCIE_OARR_HI] = 0xd24,
-+ [IPROC_PCIE_OMAP_LO] = 0xd40,
-+ [IPROC_PCIE_OMAP_HI] = 0xd44,
-+ [IPROC_PCIE_LINK_STATUS] = 0xf0c,
-+};
-+
-+/* iProc PCIe PAXC v1 registers */
-+static const u16 iproc_pcie_reg_paxc[] = {
-+ [IPROC_PCIE_CLK_CTRL] = 0x000,
-+ [IPROC_PCIE_CFG_IND_ADDR] = 0x1f0,
-+ [IPROC_PCIE_CFG_IND_DATA] = 0x1f4,
-+ [IPROC_PCIE_CFG_ADDR] = 0x1f8,
-+ [IPROC_PCIE_CFG_DATA] = 0x1fc,
-+ [IPROC_PCIE_INTX_EN] = IPROC_PCIE_REG_INVALID,
-+ [IPROC_PCIE_OARR_LO] = IPROC_PCIE_REG_INVALID,
-+ [IPROC_PCIE_OARR_HI] = IPROC_PCIE_REG_INVALID,
-+ [IPROC_PCIE_OMAP_LO] = IPROC_PCIE_REG_INVALID,
-+ [IPROC_PCIE_OMAP_HI] = IPROC_PCIE_REG_INVALID,
-+ [IPROC_PCIE_LINK_STATUS] = IPROC_PCIE_REG_INVALID,
-+};
-
- static inline struct iproc_pcie *iproc_data(struct pci_bus *bus)
- {
-@@ -91,6 +125,65 @@ static inline struct iproc_pcie *iproc_d
- return pcie;
- }
-
-+static inline bool iproc_pcie_reg_is_invalid(u16 reg_offset)
-+{
-+ return !!(reg_offset == IPROC_PCIE_REG_INVALID);
-+}
-+
-+static inline u16 iproc_pcie_reg_offset(struct iproc_pcie *pcie,
-+ enum iproc_pcie_reg reg)
-+{
-+ return pcie->reg_offsets[reg];
-+}
-+
-+static inline u32 iproc_pcie_read_reg(struct iproc_pcie *pcie,
-+ enum iproc_pcie_reg reg)
-+{
-+ u16 offset = iproc_pcie_reg_offset(pcie, reg);
-+
-+ if (iproc_pcie_reg_is_invalid(offset))
-+ return 0;
-+
-+ return readl(pcie->base + offset);
-+}
-+
-+static inline void iproc_pcie_write_reg(struct iproc_pcie *pcie,
-+ enum iproc_pcie_reg reg, u32 val)
-+{
-+ u16 offset = iproc_pcie_reg_offset(pcie, reg);
-+
-+ if (iproc_pcie_reg_is_invalid(offset))
-+ return;
-+
-+ writel(val, pcie->base + offset);
-+}
-+
-+static inline void iproc_pcie_ob_write(struct iproc_pcie *pcie,
-+ enum iproc_pcie_reg reg,
-+ unsigned window, u32 val)
-+{
-+ u16 offset = iproc_pcie_reg_offset(pcie, reg);
-+
-+ if (iproc_pcie_reg_is_invalid(offset))
-+ return;
-+
-+ writel(val, pcie->base + offset + (window * 8));
-+}
-+
-+static inline bool iproc_pcie_device_is_valid(struct iproc_pcie *pcie,
-+ unsigned int slot,
-+ unsigned int fn)
-+{
-+ if (slot > 0)
-+ return false;
-+
-+ /* PAXC can only support limited number of functions */
-+ if (pcie->type == IPROC_PCIE_PAXC && fn >= MAX_NUM_PAXC_PF)
-+ return false;
-+
-+ return true;
-+}
-+
- /**
- * Note access to the configuration registers are protected at the higher layer
- * by 'pci_lock' in drivers/pci/access.c
-@@ -104,28 +197,34 @@ static void __iomem *iproc_pcie_map_cfg_
- unsigned fn = PCI_FUNC(devfn);
- unsigned busno = bus->number;
- u32 val;
-+ u16 offset;
-+
-+ if (!iproc_pcie_device_is_valid(pcie, slot, fn))
-+ return NULL;
-
- /* root complex access */
- if (busno == 0) {
-- if (slot >= 1)
-+ iproc_pcie_write_reg(pcie, IPROC_PCIE_CFG_IND_ADDR,
-+ where & CFG_IND_ADDR_MASK);
-+ offset = iproc_pcie_reg_offset(pcie, IPROC_PCIE_CFG_IND_DATA);
-+ if (iproc_pcie_reg_is_invalid(offset))
- return NULL;
-- writel(where & CFG_IND_ADDR_MASK,
-- pcie->base + CFG_IND_ADDR_OFFSET);
-- return (pcie->base + CFG_IND_DATA_OFFSET);
-+ else
-+ return (pcie->base + offset);
- }
-
-- if (fn > 1)
-- return NULL;
--
- /* EP device access */
- val = (busno << CFG_ADDR_BUS_NUM_SHIFT) |
- (slot << CFG_ADDR_DEV_NUM_SHIFT) |
- (fn << CFG_ADDR_FUNC_NUM_SHIFT) |
- (where & CFG_ADDR_REG_NUM_MASK) |
- (1 & CFG_ADDR_CFG_TYPE_MASK);
-- writel(val, pcie->base + CFG_ADDR_OFFSET);
--
-- return (pcie->base + CFG_DATA_OFFSET);
-+ iproc_pcie_write_reg(pcie, IPROC_PCIE_CFG_ADDR, val);
-+ offset = iproc_pcie_reg_offset(pcie, IPROC_PCIE_CFG_DATA);
-+ if (iproc_pcie_reg_is_invalid(offset))
-+ return NULL;
-+ else
-+ return (pcie->base + offset);
- }
-
- static struct pci_ops iproc_pcie_ops = {
-@@ -138,18 +237,29 @@ static void iproc_pcie_reset(struct ipro
- {
- u32 val;
-
-+ if (pcie->type == IPROC_PCIE_PAXC) {
-+ val = iproc_pcie_read_reg(pcie, IPROC_PCIE_CLK_CTRL);
-+ val &= ~PAXC_RESET_MASK;
-+ iproc_pcie_write_reg(pcie, IPROC_PCIE_CLK_CTRL, val);
-+ udelay(100);
-+ val |= PAXC_RESET_MASK;
-+ iproc_pcie_write_reg(pcie, IPROC_PCIE_CLK_CTRL, val);
-+ udelay(100);
-+ return;
-+ }
-+
- /*
- * Select perst_b signal as reset source. Put the device into reset,
- * and then bring it out of reset
- */
-- val = readl(pcie->base + CLK_CONTROL_OFFSET);
-+ val = iproc_pcie_read_reg(pcie, IPROC_PCIE_CLK_CTRL);
- val &= ~EP_PERST_SOURCE_SELECT & ~EP_MODE_SURVIVE_PERST &
- ~RC_PCIE_RST_OUTPUT;
-- writel(val, pcie->base + CLK_CONTROL_OFFSET);
-+ iproc_pcie_write_reg(pcie, IPROC_PCIE_CLK_CTRL, val);
- udelay(250);
-
- val |= RC_PCIE_RST_OUTPUT;
-- writel(val, pcie->base + CLK_CONTROL_OFFSET);
-+ iproc_pcie_write_reg(pcie, IPROC_PCIE_CLK_CTRL, val);
- msleep(100);
- }
-
-@@ -160,7 +270,14 @@ static int iproc_pcie_check_link(struct
- u16 pos, link_status;
- bool link_is_active = false;
-
-- val = readl(pcie->base + PCIE_LINK_STATUS_OFFSET);
-+ /*
-+ * PAXC connects to emulated endpoint devices directly and does not
-+ * have a Serdes. Therefore skip the link detection logic here.
-+ */
-+ if (pcie->type == IPROC_PCIE_PAXC)
-+ return 0;
-+
-+ val = iproc_pcie_read_reg(pcie, IPROC_PCIE_LINK_STATUS);
- if (!(val & PCIE_PHYLINKUP) || !(val & PCIE_DL_ACTIVE)) {
- dev_err(pcie->dev, "PHY or data link is INACTIVE!\n");
- return -ENODEV;
-@@ -221,7 +338,7 @@ static int iproc_pcie_check_link(struct
-
- static void iproc_pcie_enable(struct iproc_pcie *pcie)
- {
-- writel(SYS_RC_INTX_MASK, pcie->base + SYS_RC_INTX_EN);
-+ iproc_pcie_write_reg(pcie, IPROC_PCIE_INTX_EN, SYS_RC_INTX_MASK);
- }
-
- /**
-@@ -272,11 +389,15 @@ static int iproc_pcie_setup_ob(struct ip
- axi_addr -= ob->axi_offset;
-
- for (i = 0; i < MAX_NUM_OB_WINDOWS; i++) {
-- writel(lower_32_bits(axi_addr) | OARR_VALID |
-- (ob->set_oarr_size ? 1 : 0), pcie->base + OARR_LO(i));
-- writel(upper_32_bits(axi_addr), pcie->base + OARR_HI(i));
-- writel(lower_32_bits(pci_addr), pcie->base + OMAP_LO(i));
-- writel(upper_32_bits(pci_addr), pcie->base + OMAP_HI(i));
-+ iproc_pcie_ob_write(pcie, IPROC_PCIE_OARR_LO, i,
-+ lower_32_bits(axi_addr) | OARR_VALID |
-+ (ob->set_oarr_size ? 1 : 0));
-+ iproc_pcie_ob_write(pcie, IPROC_PCIE_OARR_HI, i,
-+ upper_32_bits(axi_addr));
-+ iproc_pcie_ob_write(pcie, IPROC_PCIE_OMAP_LO, i,
-+ lower_32_bits(pci_addr));
-+ iproc_pcie_ob_write(pcie, IPROC_PCIE_OMAP_HI, i,
-+ upper_32_bits(pci_addr));
-
- size -= ob->window_size;
- if (size == 0)
-@@ -340,6 +461,19 @@ int iproc_pcie_setup(struct iproc_pcie *
- goto err_exit_phy;
- }
-
-+ switch (pcie->type) {
-+ case IPROC_PCIE_PAXB:
-+ pcie->reg_offsets = iproc_pcie_reg_paxb;
-+ break;
-+ case IPROC_PCIE_PAXC:
-+ pcie->reg_offsets = iproc_pcie_reg_paxc;
-+ break;
-+ default:
-+ dev_err(pcie->dev, "incompatible iProc PCIe interface\n");
-+ ret = -EINVAL;
-+ goto err_power_off_phy;
-+ }
-+
- iproc_pcie_reset(pcie);
-
- if (pcie->need_ob_cfg) {
---- a/drivers/pci/host/pcie-iproc.h
-+++ b/drivers/pci/host/pcie-iproc.h
-@@ -15,6 +15,20 @@
- #define _PCIE_IPROC_H
-
- /**
-+ * iProc PCIe interface type
-+ *
-+ * PAXB is the wrapper used in root complex that can be connected to an
-+ * external endpoint device.
-+ *
-+ * PAXC is the wrapper used in root complex dedicated for internal emulated
-+ * endpoint devices.
-+ */
-+enum iproc_pcie_type {
-+ IPROC_PCIE_PAXB = 0,
-+ IPROC_PCIE_PAXC,
-+};
-+
-+/**
- * iProc PCIe outbound mapping
- * @set_oarr_size: indicates the OARR size bit needs to be set
- * @axi_offset: offset from the AXI address to the internal address used by
-@@ -29,7 +43,10 @@ struct iproc_pcie_ob {
-
- /**
- * iProc PCIe device
-+ *
- * @dev: pointer to device data structure
-+ * @type: iProc PCIe interface type
-+ * @reg_offsets: register offsets
- * @base: PCIe host controller I/O register base
- * @sysdata: Per PCI controller data (ARM-specific)
- * @root_bus: pointer to root bus
-@@ -41,6 +58,8 @@ struct iproc_pcie_ob {
- */
- struct iproc_pcie {
- struct device *dev;
-+ enum iproc_pcie_type type;
-+ const u16 *reg_offsets;
- void __iomem *base;
- #ifdef CONFIG_ARM
- struct pci_sys_data sysdata;
diff --git a/target/linux/bcm53xx/patches-4.1/040-0003-PCI-iproc-Add-iProc-PCIe-MSI-device-tree-binding.patch b/target/linux/bcm53xx/patches-4.1/040-0003-PCI-iproc-Add-iProc-PCIe-MSI-device-tree-binding.patch
deleted file mode 100644
index b02b121cb0..0000000000
--- a/target/linux/bcm53xx/patches-4.1/040-0003-PCI-iproc-Add-iProc-PCIe-MSI-device-tree-binding.patch
+++ /dev/null
@@ -1,68 +0,0 @@
-From c7bd48195377435ecaf38869b936be8e7abe3489 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Fri, 4 Dec 2015 09:35:00 -0800
-Subject: [PATCH 3/5] PCI: iproc: Add iProc PCIe MSI device tree binding
-
-Update the iProc PCIe device tree bindings with added binding information
-for MSI.
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Reviewed-by: Anup Patel <anup.patel@broadcom.com>
-Reviewed-by: Vikram Prakash <vikramp@broadcom.com>
-Reviewed-by: Scott Branden <sbranden@broadcom.com>
----
- .../devicetree/bindings/pci/brcm,iproc-pcie.txt | 35 ++++++++++++++++++++++
- 1 file changed, 35 insertions(+)
-
---- a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
-+++ b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
-@@ -35,6 +35,28 @@ Optional:
- - brcm,pcie-ob-oarr-size: Some iProc SoCs need the OARR size bit to be set to
- increase the outbound window size
-
-+MSI support (optional):
-+
-+For older platforms without MSI integrated in the GIC, iProc PCIe core provides
-+an event queue based MSI support. The iProc MSI uses host memories to store
-+MSI posted writes in the event queues
-+
-+- msi-parent: Link to the device node of the MSI controller. On newer iProc
-+platforms, the MSI controller may be gicv2m or gicv3-its. On older iProc
-+platforms without MSI support in its interrupt controller, one may use the
-+event queue based MSI support integrated within the iProc PCIe core.
-+
-+When the iProc event queue based MSI is used, one needs to define the
-+following properties in the MSI device node:
-+- compatible: Must be "brcm,iproc-msi"
-+- msi-controller: claims itself as an MSI controller
-+- interrupt-parent: Link to its parent interrupt device
-+- interrupts: List of interrupt IDs from its parent interrupt device
-+
-+Optional properties:
-+- brcm,pcie-msi-inten: Needs to be present for some older iProc platforms that
-+require the interrupt enable registers to be set explicitly to enable MSI
-+
- Example:
- pcie0: pcie@18012000 {
- compatible = "brcm,iproc-pcie";
-@@ -61,6 +83,19 @@ Example:
- brcm,pcie-ob-oarr-size;
- brcm,pcie-ob-axi-offset = <0x00000000>;
- brcm,pcie-ob-window-size = <256>;
-+
-+ msi-parent = <&msi0>;
-+
-+ /* iProc event queue based MSI */
-+ msi0: msi@18012000 {
-+ compatible = "brcm,iproc-msi";
-+ msi-controller;
-+ interrupt-parent = <&gic>;
-+ interrupts = <GIC_SPI 96 IRQ_TYPE_NONE>,
-+ <GIC_SPI 97 IRQ_TYPE_NONE>,
-+ <GIC_SPI 98 IRQ_TYPE_NONE>,
-+ <GIC_SPI 99 IRQ_TYPE_NONE>,
-+ };
- };
-
- pcie1: pcie@18013000 {
diff --git a/target/linux/bcm53xx/patches-4.1/040-0004-PCI-iproc-Add-iProc-PCIe-MSI-support.patch b/target/linux/bcm53xx/patches-4.1/040-0004-PCI-iproc-Add-iProc-PCIe-MSI-support.patch
deleted file mode 100644
index 9eef065184..0000000000
--- a/target/linux/bcm53xx/patches-4.1/040-0004-PCI-iproc-Add-iProc-PCIe-MSI-support.patch
+++ /dev/null
@@ -1,889 +0,0 @@
-From 3bc2b2348835f6edd33c383a2fbcf15fe3dac3b2 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Wed, 6 Jan 2016 18:04:35 -0600
-Subject: [PATCH 4/5] PCI: iproc: Add iProc PCIe MSI support
-
-Add PCIe MSI support for both PAXB and PAXC interfaces on all iProc-based
-platforms.
-
-The iProc PCIe MSI support deploys an event queue-based implementation.
-Each event queue is serviced by a GIC interrupt and can support up to 64
-MSI vectors. Host memory is allocated for the event queues, and each event
-queue consists of 64 word-sized entries. MSI data is written to the lower
-16-bit of each entry, whereas the upper 16-bit of the entry is reserved for
-the controller for internal processing.
-
-Each event queue is tracked by a head pointer and tail pointer. Head
-pointer indicates the next entry in the event queue to be processed by
-the driver and is updated by the driver after processing is done.
-The controller uses the tail pointer as the next MSI data insertion
-point. The controller ensures MSI data is flushed to host memory before
-updating the tail pointer and then triggering the interrupt.
-
-MSI IRQ affinity is supported by evenly distributing the interrupts to each
-CPU core. MSI vector is moved from one GIC interrupt to another in order
-to steer to the target CPU.
-
-Therefore, the actual number of supported MSI vectors is:
-
- M * 64 / N
-
-where M denotes the number of GIC interrupts (event queues), and N denotes
-the number of CPU cores.
-
-This iProc event queue-based MSI support should not be used with newer
-platforms with integrated MSI support in the GIC (e.g., giv2m or
-gicv3-its).
-
-[bhelgaas: fold in Kconfig fixes from Arnd Bergmann <arnd@arndb.de>]
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Reviewed-by: Anup Patel <anup.patel@broadcom.com>
-Reviewed-by: Vikram Prakash <vikramp@broadcom.com>
-Reviewed-by: Scott Branden <sbranden@broadcom.com>
-Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
----
- drivers/pci/host/Kconfig | 10 +
- drivers/pci/host/Makefile | 1 +
- drivers/pci/host/pcie-iproc-bcma.c | 1 +
- drivers/pci/host/pcie-iproc-msi.c | 675 +++++++++++++++++++++++++++++++++
- drivers/pci/host/pcie-iproc-platform.c | 1 +
- drivers/pci/host/pcie-iproc.c | 26 ++
- drivers/pci/host/pcie-iproc.h | 23 +-
- 7 files changed, 735 insertions(+), 2 deletions(-)
- create mode 100644 drivers/pci/host/pcie-iproc-msi.c
-
---- a/drivers/pci/host/Kconfig
-+++ b/drivers/pci/host/Kconfig
-@@ -133,5 +133,15 @@ config PCIE_IPROC_BCMA
- help
- Say Y here if you want to use the Broadcom iProc PCIe controller
- through the BCMA bus interface
-+
-+config PCIE_IPROC_MSI
-+ bool "Broadcom iProc PCIe MSI support"
-+ depends on PCIE_IPROC_PLATFORM || PCIE_IPROC_BCMA
-+ depends on PCI_MSI
-+ select PCI_MSI_IRQ_DOMAIN
-+ default ARCH_BCM_IPROC
-+ help
-+ Say Y here if you want to enable MSI support for Broadcom's iProc
-+ PCIe controller
-
- endmenu
---- a/drivers/pci/host/Makefile
-+++ b/drivers/pci/host/Makefile
-@@ -14,5 +14,6 @@ obj-$(CONFIG_PCI_XGENE) += pci-xgene.o
- obj-$(CONFIG_PCI_LAYERSCAPE) += pci-layerscape.o
- obj-$(CONFIG_PCI_VERSATILE) += pci-versatile.o
- obj-$(CONFIG_PCIE_IPROC) += pcie-iproc.o
-+obj-$(CONFIG_PCIE_IPROC_MSI) += pcie-iproc-msi.o
- obj-$(CONFIG_PCIE_IPROC_PLATFORM) += pcie-iproc-platform.o
- obj-$(CONFIG_PCIE_IPROC_BCMA) += pcie-iproc-bcma.o
---- a/drivers/pci/host/pcie-iproc-bcma.c
-+++ b/drivers/pci/host/pcie-iproc-bcma.c
-@@ -55,6 +55,7 @@ static int iproc_pcie_bcma_probe(struct
- bcma_set_drvdata(bdev, pcie);
-
- pcie->base = bdev->io_addr;
-+ pcie->base_addr = bdev->addr;
-
- res_mem.start = bdev->addr_s[0];
- res_mem.end = bdev->addr_s[0] + SZ_128M - 1;
---- /dev/null
-+++ b/drivers/pci/host/pcie-iproc-msi.c
-@@ -0,0 +1,675 @@
-+/*
-+ * Copyright (C) 2015 Broadcom Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation version 2.
-+ *
-+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
-+ * kind, whether express or implied; without even the implied warranty
-+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/interrupt.h>
-+#include <linux/irqchip/chained_irq.h>
-+#include <linux/irqdomain.h>
-+#include <linux/msi.h>
-+#include <linux/of_irq.h>
-+#include <linux/of_pci.h>
-+#include <linux/pci.h>
-+
-+#include "pcie-iproc.h"
-+
-+#define IPROC_MSI_INTR_EN_SHIFT 11
-+#define IPROC_MSI_INTR_EN BIT(IPROC_MSI_INTR_EN_SHIFT)
-+#define IPROC_MSI_INT_N_EVENT_SHIFT 1
-+#define IPROC_MSI_INT_N_EVENT BIT(IPROC_MSI_INT_N_EVENT_SHIFT)
-+#define IPROC_MSI_EQ_EN_SHIFT 0
-+#define IPROC_MSI_EQ_EN BIT(IPROC_MSI_EQ_EN_SHIFT)
-+
-+#define IPROC_MSI_EQ_MASK 0x3f
-+
-+/* Max number of GIC interrupts */
-+#define NR_HW_IRQS 6
-+
-+/* Number of entries in each event queue */
-+#define EQ_LEN 64
-+
-+/* Size of each event queue memory region */
-+#define EQ_MEM_REGION_SIZE SZ_4K
-+
-+/* Size of each MSI address region */
-+#define MSI_MEM_REGION_SIZE SZ_4K
-+
-+enum iproc_msi_reg {
-+ IPROC_MSI_EQ_PAGE = 0,
-+ IPROC_MSI_EQ_PAGE_UPPER,
-+ IPROC_MSI_PAGE,
-+ IPROC_MSI_PAGE_UPPER,
-+ IPROC_MSI_CTRL,
-+ IPROC_MSI_EQ_HEAD,
-+ IPROC_MSI_EQ_TAIL,
-+ IPROC_MSI_INTS_EN,
-+ IPROC_MSI_REG_SIZE,
-+};
-+
-+struct iproc_msi;
-+
-+/**
-+ * iProc MSI group
-+ *
-+ * One MSI group is allocated per GIC interrupt, serviced by one iProc MSI
-+ * event queue.
-+ *
-+ * @msi: pointer to iProc MSI data
-+ * @gic_irq: GIC interrupt
-+ * @eq: Event queue number
-+ */
-+struct iproc_msi_grp {
-+ struct iproc_msi *msi;
-+ int gic_irq;
-+ unsigned int eq;
-+};
-+
-+/**
-+ * iProc event queue based MSI
-+ *
-+ * Only meant to be used on platforms without MSI support integrated into the
-+ * GIC.
-+ *
-+ * @pcie: pointer to iProc PCIe data
-+ * @reg_offsets: MSI register offsets
-+ * @grps: MSI groups
-+ * @nr_irqs: number of total interrupts connected to GIC
-+ * @nr_cpus: number of toal CPUs
-+ * @has_inten_reg: indicates the MSI interrupt enable register needs to be
-+ * set explicitly (required for some legacy platforms)
-+ * @bitmap: MSI vector bitmap
-+ * @bitmap_lock: lock to protect access to the MSI bitmap
-+ * @nr_msi_vecs: total number of MSI vectors
-+ * @inner_domain: inner IRQ domain
-+ * @msi_domain: MSI IRQ domain
-+ * @nr_eq_region: required number of 4K aligned memory region for MSI event
-+ * queues
-+ * @nr_msi_region: required number of 4K aligned address region for MSI posted
-+ * writes
-+ * @eq_cpu: pointer to allocated memory region for MSI event queues
-+ * @eq_dma: DMA address of MSI event queues
-+ * @msi_addr: MSI address
-+ */
-+struct iproc_msi {
-+ struct iproc_pcie *pcie;
-+ const u16 (*reg_offsets)[IPROC_MSI_REG_SIZE];
-+ struct iproc_msi_grp *grps;
-+ int nr_irqs;
-+ int nr_cpus;
-+ bool has_inten_reg;
-+ unsigned long *bitmap;
-+ struct mutex bitmap_lock;
-+ unsigned int nr_msi_vecs;
-+ struct irq_domain *inner_domain;
-+ struct irq_domain *msi_domain;
-+ unsigned int nr_eq_region;
-+ unsigned int nr_msi_region;
-+ void *eq_cpu;
-+ dma_addr_t eq_dma;
-+ phys_addr_t msi_addr;
-+};
-+
-+static const u16 iproc_msi_reg_paxb[NR_HW_IRQS][IPROC_MSI_REG_SIZE] = {
-+ { 0x200, 0x2c0, 0x204, 0x2c4, 0x210, 0x250, 0x254, 0x208 },
-+ { 0x200, 0x2c0, 0x204, 0x2c4, 0x214, 0x258, 0x25c, 0x208 },
-+ { 0x200, 0x2c0, 0x204, 0x2c4, 0x218, 0x260, 0x264, 0x208 },
-+ { 0x200, 0x2c0, 0x204, 0x2c4, 0x21c, 0x268, 0x26c, 0x208 },
-+ { 0x200, 0x2c0, 0x204, 0x2c4, 0x220, 0x270, 0x274, 0x208 },
-+ { 0x200, 0x2c0, 0x204, 0x2c4, 0x224, 0x278, 0x27c, 0x208 },
-+};
-+
-+static const u16 iproc_msi_reg_paxc[NR_HW_IRQS][IPROC_MSI_REG_SIZE] = {
-+ { 0xc00, 0xc04, 0xc08, 0xc0c, 0xc40, 0xc50, 0xc60 },
-+ { 0xc10, 0xc14, 0xc18, 0xc1c, 0xc44, 0xc54, 0xc64 },
-+ { 0xc20, 0xc24, 0xc28, 0xc2c, 0xc48, 0xc58, 0xc68 },
-+ { 0xc30, 0xc34, 0xc38, 0xc3c, 0xc4c, 0xc5c, 0xc6c },
-+};
-+
-+static inline u32 iproc_msi_read_reg(struct iproc_msi *msi,
-+ enum iproc_msi_reg reg,
-+ unsigned int eq)
-+{
-+ struct iproc_pcie *pcie = msi->pcie;
-+
-+ return readl_relaxed(pcie->base + msi->reg_offsets[eq][reg]);
-+}
-+
-+static inline void iproc_msi_write_reg(struct iproc_msi *msi,
-+ enum iproc_msi_reg reg,
-+ int eq, u32 val)
-+{
-+ struct iproc_pcie *pcie = msi->pcie;
-+
-+ writel_relaxed(val, pcie->base + msi->reg_offsets[eq][reg]);
-+}
-+
-+static inline u32 hwirq_to_group(struct iproc_msi *msi, unsigned long hwirq)
-+{
-+ return (hwirq % msi->nr_irqs);
-+}
-+
-+static inline unsigned int iproc_msi_addr_offset(struct iproc_msi *msi,
-+ unsigned long hwirq)
-+{
-+ if (msi->nr_msi_region > 1)
-+ return hwirq_to_group(msi, hwirq) * MSI_MEM_REGION_SIZE;
-+ else
-+ return hwirq_to_group(msi, hwirq) * sizeof(u32);
-+}
-+
-+static inline unsigned int iproc_msi_eq_offset(struct iproc_msi *msi, u32 eq)
-+{
-+ if (msi->nr_eq_region > 1)
-+ return eq * EQ_MEM_REGION_SIZE;
-+ else
-+ return eq * EQ_LEN * sizeof(u32);
-+}
-+
-+static struct irq_chip iproc_msi_irq_chip = {
-+ .name = "iProc-MSI",
-+};
-+
-+static struct msi_domain_info iproc_msi_domain_info = {
-+ .flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
-+ MSI_FLAG_PCI_MSIX,
-+ .chip = &iproc_msi_irq_chip,
-+};
-+
-+/*
-+ * In iProc PCIe core, each MSI group is serviced by a GIC interrupt and a
-+ * dedicated event queue. Each MSI group can support up to 64 MSI vectors.
-+ *
-+ * The number of MSI groups varies between different iProc SoCs. The total
-+ * number of CPU cores also varies. To support MSI IRQ affinity, we
-+ * distribute GIC interrupts across all available CPUs. MSI vector is moved
-+ * from one GIC interrupt to another to steer to the target CPU.
-+ *
-+ * Assuming:
-+ * - the number of MSI groups is M
-+ * - the number of CPU cores is N
-+ * - M is always a multiple of N
-+ *
-+ * Total number of raw MSI vectors = M * 64
-+ * Total number of supported MSI vectors = (M * 64) / N
-+ */
-+static inline int hwirq_to_cpu(struct iproc_msi *msi, unsigned long hwirq)
-+{
-+ return (hwirq % msi->nr_cpus);
-+}
-+
-+static inline unsigned long hwirq_to_canonical_hwirq(struct iproc_msi *msi,
-+ unsigned long hwirq)
-+{
-+ return (hwirq - hwirq_to_cpu(msi, hwirq));
-+}
-+
-+static int iproc_msi_irq_set_affinity(struct irq_data *data,
-+ const struct cpumask *mask, bool force)
-+{
-+ struct iproc_msi *msi = irq_data_get_irq_chip_data(data);
-+ int target_cpu = cpumask_first(mask);
-+ int curr_cpu;
-+
-+ curr_cpu = hwirq_to_cpu(msi, data->hwirq);
-+ if (curr_cpu == target_cpu)
-+ return IRQ_SET_MASK_OK_DONE;
-+
-+ /* steer MSI to the target CPU */
-+ data->hwirq = hwirq_to_canonical_hwirq(msi, data->hwirq) + target_cpu;
-+
-+ return IRQ_SET_MASK_OK;
-+}
-+
-+static void iproc_msi_irq_compose_msi_msg(struct irq_data *data,
-+ struct msi_msg *msg)
-+{
-+ struct iproc_msi *msi = irq_data_get_irq_chip_data(data);
-+ dma_addr_t addr;
-+
-+ addr = msi->msi_addr + iproc_msi_addr_offset(msi, data->hwirq);
-+ msg->address_lo = lower_32_bits(addr);
-+ msg->address_hi = upper_32_bits(addr);
-+ msg->data = data->hwirq;
-+}
-+
-+static struct irq_chip iproc_msi_bottom_irq_chip = {
-+ .name = "MSI",
-+ .irq_set_affinity = iproc_msi_irq_set_affinity,
-+ .irq_compose_msi_msg = iproc_msi_irq_compose_msi_msg,
-+};
-+
-+static int iproc_msi_irq_domain_alloc(struct irq_domain *domain,
-+ unsigned int virq, unsigned int nr_irqs,
-+ void *args)
-+{
-+ struct iproc_msi *msi = domain->host_data;
-+ int hwirq;
-+
-+ mutex_lock(&msi->bitmap_lock);
-+
-+ /* Allocate 'nr_cpus' number of MSI vectors each time */
-+ hwirq = bitmap_find_next_zero_area(msi->bitmap, msi->nr_msi_vecs, 0,
-+ msi->nr_cpus, 0);
-+ if (hwirq < msi->nr_msi_vecs) {
-+ bitmap_set(msi->bitmap, hwirq, msi->nr_cpus);
-+ } else {
-+ mutex_unlock(&msi->bitmap_lock);
-+ return -ENOSPC;
-+ }
-+
-+ mutex_unlock(&msi->bitmap_lock);
-+
-+ irq_domain_set_info(domain, virq, hwirq, &iproc_msi_bottom_irq_chip,
-+ domain->host_data, handle_simple_irq, NULL, NULL);
-+
-+ return 0;
-+}
-+
-+static void iproc_msi_irq_domain_free(struct irq_domain *domain,
-+ unsigned int virq, unsigned int nr_irqs)
-+{
-+ struct irq_data *data = irq_domain_get_irq_data(domain, virq);
-+ struct iproc_msi *msi = irq_data_get_irq_chip_data(data);
-+ unsigned int hwirq;
-+
-+ mutex_lock(&msi->bitmap_lock);
-+
-+ hwirq = hwirq_to_canonical_hwirq(msi, data->hwirq);
-+ bitmap_clear(msi->bitmap, hwirq, msi->nr_cpus);
-+
-+ mutex_unlock(&msi->bitmap_lock);
-+
-+ irq_domain_free_irqs_parent(domain, virq, nr_irqs);
-+}
-+
-+static const struct irq_domain_ops msi_domain_ops = {
-+ .alloc = iproc_msi_irq_domain_alloc,
-+ .free = iproc_msi_irq_domain_free,
-+};
-+
-+static inline u32 decode_msi_hwirq(struct iproc_msi *msi, u32 eq, u32 head)
-+{
-+ u32 *msg, hwirq;
-+ unsigned int offs;
-+
-+ offs = iproc_msi_eq_offset(msi, eq) + head * sizeof(u32);
-+ msg = (u32 *)(msi->eq_cpu + offs);
-+ hwirq = *msg & IPROC_MSI_EQ_MASK;
-+
-+ /*
-+ * Since we have multiple hwirq mapped to a single MSI vector,
-+ * now we need to derive the hwirq at CPU0. It can then be used to
-+ * mapped back to virq.
-+ */
-+ return hwirq_to_canonical_hwirq(msi, hwirq);
-+}
-+
-+static void iproc_msi_handler(struct irq_desc *desc)
-+{
-+ struct irq_chip *chip = irq_desc_get_chip(desc);
-+ struct iproc_msi_grp *grp;
-+ struct iproc_msi *msi;
-+ struct iproc_pcie *pcie;
-+ u32 eq, head, tail, nr_events;
-+ unsigned long hwirq;
-+ int virq;
-+
-+ chained_irq_enter(chip, desc);
-+
-+ grp = irq_desc_get_handler_data(desc);
-+ msi = grp->msi;
-+ pcie = msi->pcie;
-+ eq = grp->eq;
-+
-+ /*
-+ * iProc MSI event queue is tracked by head and tail pointers. Head
-+ * pointer indicates the next entry (MSI data) to be consumed by SW in
-+ * the queue and needs to be updated by SW. iProc MSI core uses the
-+ * tail pointer as the next data insertion point.
-+ *
-+ * Entries between head and tail pointers contain valid MSI data. MSI
-+ * data is guaranteed to be in the event queue memory before the tail
-+ * pointer is updated by the iProc MSI core.
-+ */
-+ head = iproc_msi_read_reg(msi, IPROC_MSI_EQ_HEAD,
-+ eq) & IPROC_MSI_EQ_MASK;
-+ do {
-+ tail = iproc_msi_read_reg(msi, IPROC_MSI_EQ_TAIL,
-+ eq) & IPROC_MSI_EQ_MASK;
-+
-+ /*
-+ * Figure out total number of events (MSI data) to be
-+ * processed.
-+ */
-+ nr_events = (tail < head) ?
-+ (EQ_LEN - (head - tail)) : (tail - head);
-+ if (!nr_events)
-+ break;
-+
-+ /* process all outstanding events */
-+ while (nr_events--) {
-+ hwirq = decode_msi_hwirq(msi, eq, head);
-+ virq = irq_find_mapping(msi->inner_domain, hwirq);
-+ generic_handle_irq(virq);
-+
-+ head++;
-+ head %= EQ_LEN;
-+ }
-+
-+ /*
-+ * Now all outstanding events have been processed. Update the
-+ * head pointer.
-+ */
-+ iproc_msi_write_reg(msi, IPROC_MSI_EQ_HEAD, eq, head);
-+
-+ /*
-+ * Now go read the tail pointer again to see if there are new
-+ * oustanding events that came in during the above window.
-+ */
-+ } while (true);
-+
-+ chained_irq_exit(chip, desc);
-+}
-+
-+static void iproc_msi_enable(struct iproc_msi *msi)
-+{
-+ int i, eq;
-+ u32 val;
-+
-+ /* Program memory region for each event queue */
-+ for (i = 0; i < msi->nr_eq_region; i++) {
-+ dma_addr_t addr = msi->eq_dma + (i * EQ_MEM_REGION_SIZE);
-+
-+ iproc_msi_write_reg(msi, IPROC_MSI_EQ_PAGE, i,
-+ lower_32_bits(addr));
-+ iproc_msi_write_reg(msi, IPROC_MSI_EQ_PAGE_UPPER, i,
-+ upper_32_bits(addr));
-+ }
-+
-+ /* Program address region for MSI posted writes */
-+ for (i = 0; i < msi->nr_msi_region; i++) {
-+ phys_addr_t addr = msi->msi_addr + (i * MSI_MEM_REGION_SIZE);
-+
-+ iproc_msi_write_reg(msi, IPROC_MSI_PAGE, i,
-+ lower_32_bits(addr));
-+ iproc_msi_write_reg(msi, IPROC_MSI_PAGE_UPPER, i,
-+ upper_32_bits(addr));
-+ }
-+
-+ for (eq = 0; eq < msi->nr_irqs; eq++) {
-+ /* Enable MSI event queue */
-+ val = IPROC_MSI_INTR_EN | IPROC_MSI_INT_N_EVENT |
-+ IPROC_MSI_EQ_EN;
-+ iproc_msi_write_reg(msi, IPROC_MSI_CTRL, eq, val);
-+
-+ /*
-+ * Some legacy platforms require the MSI interrupt enable
-+ * register to be set explicitly.
-+ */
-+ if (msi->has_inten_reg) {
-+ val = iproc_msi_read_reg(msi, IPROC_MSI_INTS_EN, eq);
-+ val |= BIT(eq);
-+ iproc_msi_write_reg(msi, IPROC_MSI_INTS_EN, eq, val);
-+ }
-+ }
-+}
-+
-+static void iproc_msi_disable(struct iproc_msi *msi)
-+{
-+ u32 eq, val;
-+
-+ for (eq = 0; eq < msi->nr_irqs; eq++) {
-+ if (msi->has_inten_reg) {
-+ val = iproc_msi_read_reg(msi, IPROC_MSI_INTS_EN, eq);
-+ val &= ~BIT(eq);
-+ iproc_msi_write_reg(msi, IPROC_MSI_INTS_EN, eq, val);
-+ }
-+
-+ val = iproc_msi_read_reg(msi, IPROC_MSI_CTRL, eq);
-+ val &= ~(IPROC_MSI_INTR_EN | IPROC_MSI_INT_N_EVENT |
-+ IPROC_MSI_EQ_EN);
-+ iproc_msi_write_reg(msi, IPROC_MSI_CTRL, eq, val);
-+ }
-+}
-+
-+static int iproc_msi_alloc_domains(struct device_node *node,
-+ struct iproc_msi *msi)
-+{
-+ msi->inner_domain = irq_domain_add_linear(NULL, msi->nr_msi_vecs,
-+ &msi_domain_ops, msi);
-+ if (!msi->inner_domain)
-+ return -ENOMEM;
-+
-+ msi->msi_domain = pci_msi_create_irq_domain(of_node_to_fwnode(node),
-+ &iproc_msi_domain_info,
-+ msi->inner_domain);
-+ if (!msi->msi_domain) {
-+ irq_domain_remove(msi->inner_domain);
-+ return -ENOMEM;
-+ }
-+
-+ return 0;
-+}
-+
-+static void iproc_msi_free_domains(struct iproc_msi *msi)
-+{
-+ if (msi->msi_domain)
-+ irq_domain_remove(msi->msi_domain);
-+
-+ if (msi->inner_domain)
-+ irq_domain_remove(msi->inner_domain);
-+}
-+
-+static void iproc_msi_irq_free(struct iproc_msi *msi, unsigned int cpu)
-+{
-+ int i;
-+
-+ for (i = cpu; i < msi->nr_irqs; i += msi->nr_cpus) {
-+ irq_set_chained_handler_and_data(msi->grps[i].gic_irq,
-+ NULL, NULL);
-+ }
-+}
-+
-+static int iproc_msi_irq_setup(struct iproc_msi *msi, unsigned int cpu)
-+{
-+ int i, ret;
-+ cpumask_var_t mask;
-+ struct iproc_pcie *pcie = msi->pcie;
-+
-+ for (i = cpu; i < msi->nr_irqs; i += msi->nr_cpus) {
-+ irq_set_chained_handler_and_data(msi->grps[i].gic_irq,
-+ iproc_msi_handler,
-+ &msi->grps[i]);
-+ /* Dedicate GIC interrupt to each CPU core */
-+ if (alloc_cpumask_var(&mask, GFP_KERNEL)) {
-+ cpumask_clear(mask);
-+ cpumask_set_cpu(cpu, mask);
-+ ret = irq_set_affinity(msi->grps[i].gic_irq, mask);
-+ if (ret)
-+ dev_err(pcie->dev,
-+ "failed to set affinity for IRQ%d\n",
-+ msi->grps[i].gic_irq);
-+ free_cpumask_var(mask);
-+ } else {
-+ dev_err(pcie->dev, "failed to alloc CPU mask\n");
-+ ret = -EINVAL;
-+ }
-+
-+ if (ret) {
-+ /* Free all configured/unconfigured IRQs */
-+ iproc_msi_irq_free(msi, cpu);
-+ return ret;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+int iproc_msi_init(struct iproc_pcie *pcie, struct device_node *node)
-+{
-+ struct iproc_msi *msi;
-+ int i, ret;
-+ unsigned int cpu;
-+
-+ if (!of_device_is_compatible(node, "brcm,iproc-msi"))
-+ return -ENODEV;
-+
-+ if (!of_find_property(node, "msi-controller", NULL))
-+ return -ENODEV;
-+
-+ if (pcie->msi)
-+ return -EBUSY;
-+
-+ msi = devm_kzalloc(pcie->dev, sizeof(*msi), GFP_KERNEL);
-+ if (!msi)
-+ return -ENOMEM;
-+
-+ msi->pcie = pcie;
-+ pcie->msi = msi;
-+ msi->msi_addr = pcie->base_addr;
-+ mutex_init(&msi->bitmap_lock);
-+ msi->nr_cpus = num_possible_cpus();
-+
-+ msi->nr_irqs = of_irq_count(node);
-+ if (!msi->nr_irqs) {
-+ dev_err(pcie->dev, "found no MSI GIC interrupt\n");
-+ return -ENODEV;
-+ }
-+
-+ if (msi->nr_irqs > NR_HW_IRQS) {
-+ dev_warn(pcie->dev, "too many MSI GIC interrupts defined %d\n",
-+ msi->nr_irqs);
-+ msi->nr_irqs = NR_HW_IRQS;
-+ }
-+
-+ if (msi->nr_irqs < msi->nr_cpus) {
-+ dev_err(pcie->dev,
-+ "not enough GIC interrupts for MSI affinity\n");
-+ return -EINVAL;
-+ }
-+
-+ if (msi->nr_irqs % msi->nr_cpus != 0) {
-+ msi->nr_irqs -= msi->nr_irqs % msi->nr_cpus;
-+ dev_warn(pcie->dev, "Reducing number of interrupts to %d\n",
-+ msi->nr_irqs);
-+ }
-+
-+ switch (pcie->type) {
-+ case IPROC_PCIE_PAXB:
-+ msi->reg_offsets = iproc_msi_reg_paxb;
-+ msi->nr_eq_region = 1;
-+ msi->nr_msi_region = 1;
-+ break;
-+ case IPROC_PCIE_PAXC:
-+ msi->reg_offsets = iproc_msi_reg_paxc;
-+ msi->nr_eq_region = msi->nr_irqs;
-+ msi->nr_msi_region = msi->nr_irqs;
-+ break;
-+ default:
-+ dev_err(pcie->dev, "incompatible iProc PCIe interface\n");
-+ return -EINVAL;
-+ }
-+
-+ if (of_find_property(node, "brcm,pcie-msi-inten", NULL))
-+ msi->has_inten_reg = true;
-+
-+ msi->nr_msi_vecs = msi->nr_irqs * EQ_LEN;
-+ msi->bitmap = devm_kcalloc(pcie->dev, BITS_TO_LONGS(msi->nr_msi_vecs),
-+ sizeof(*msi->bitmap), GFP_KERNEL);
-+ if (!msi->bitmap)
-+ return -ENOMEM;
-+
-+ msi->grps = devm_kcalloc(pcie->dev, msi->nr_irqs, sizeof(*msi->grps),
-+ GFP_KERNEL);
-+ if (!msi->grps)
-+ return -ENOMEM;
-+
-+ for (i = 0; i < msi->nr_irqs; i++) {
-+ unsigned int irq = irq_of_parse_and_map(node, i);
-+
-+ if (!irq) {
-+ dev_err(pcie->dev, "unable to parse/map interrupt\n");
-+ ret = -ENODEV;
-+ goto free_irqs;
-+ }
-+ msi->grps[i].gic_irq = irq;
-+ msi->grps[i].msi = msi;
-+ msi->grps[i].eq = i;
-+ }
-+
-+ /* Reserve memory for event queue and make sure memories are zeroed */
-+ msi->eq_cpu = dma_zalloc_coherent(pcie->dev,
-+ msi->nr_eq_region * EQ_MEM_REGION_SIZE,
-+ &msi->eq_dma, GFP_KERNEL);
-+ if (!msi->eq_cpu) {
-+ ret = -ENOMEM;
-+ goto free_irqs;
-+ }
-+
-+ ret = iproc_msi_alloc_domains(node, msi);
-+ if (ret) {
-+ dev_err(pcie->dev, "failed to create MSI domains\n");
-+ goto free_eq_dma;
-+ }
-+
-+ for_each_online_cpu(cpu) {
-+ ret = iproc_msi_irq_setup(msi, cpu);
-+ if (ret)
-+ goto free_msi_irq;
-+ }
-+
-+ iproc_msi_enable(msi);
-+
-+ return 0;
-+
-+free_msi_irq:
-+ for_each_online_cpu(cpu)
-+ iproc_msi_irq_free(msi, cpu);
-+ iproc_msi_free_domains(msi);
-+
-+free_eq_dma:
-+ dma_free_coherent(pcie->dev, msi->nr_eq_region * EQ_MEM_REGION_SIZE,
-+ msi->eq_cpu, msi->eq_dma);
-+
-+free_irqs:
-+ for (i = 0; i < msi->nr_irqs; i++) {
-+ if (msi->grps[i].gic_irq)
-+ irq_dispose_mapping(msi->grps[i].gic_irq);
-+ }
-+ pcie->msi = NULL;
-+ return ret;
-+}
-+EXPORT_SYMBOL(iproc_msi_init);
-+
-+void iproc_msi_exit(struct iproc_pcie *pcie)
-+{
-+ struct iproc_msi *msi = pcie->msi;
-+ unsigned int i, cpu;
-+
-+ if (!msi)
-+ return;
-+
-+ iproc_msi_disable(msi);
-+
-+ for_each_online_cpu(cpu)
-+ iproc_msi_irq_free(msi, cpu);
-+
-+ iproc_msi_free_domains(msi);
-+
-+ dma_free_coherent(pcie->dev, msi->nr_eq_region * EQ_MEM_REGION_SIZE,
-+ msi->eq_cpu, msi->eq_dma);
-+
-+ for (i = 0; i < msi->nr_irqs; i++) {
-+ if (msi->grps[i].gic_irq)
-+ irq_dispose_mapping(msi->grps[i].gic_irq);
-+ }
-+}
-+EXPORT_SYMBOL(iproc_msi_exit);
---- a/drivers/pci/host/pcie-iproc-platform.c
-+++ b/drivers/pci/host/pcie-iproc-platform.c
-@@ -71,6 +71,7 @@ static int iproc_pcie_pltfm_probe(struct
- dev_err(pcie->dev, "unable to map controller registers\n");
- return -ENOMEM;
- }
-+ pcie->base_addr = reg.start;
-
- if (of_property_read_bool(np, "brcm,pcie-ob")) {
- u32 val;
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -440,6 +440,26 @@ static int iproc_pcie_map_ranges(struct
- return 0;
- }
-
-+static int iproc_pcie_msi_enable(struct iproc_pcie *pcie)
-+{
-+ struct device_node *msi_node;
-+
-+ msi_node = of_parse_phandle(pcie->dev->of_node, "msi-parent", 0);
-+ if (!msi_node)
-+ return -ENODEV;
-+
-+ /*
-+ * If another MSI controller is being used, the call below should fail
-+ * but that is okay
-+ */
-+ return iproc_msi_init(pcie, msi_node);
-+}
-+
-+static void iproc_pcie_msi_disable(struct iproc_pcie *pcie)
-+{
-+ iproc_msi_exit(pcie);
-+}
-+
- int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res)
- {
- int ret;
-@@ -506,6 +526,10 @@ int iproc_pcie_setup(struct iproc_pcie *
-
- iproc_pcie_enable(pcie);
-
-+ if (IS_ENABLED(CONFIG_PCI_MSI))
-+ if (iproc_pcie_msi_enable(pcie))
-+ dev_info(pcie->dev, "not using iProc MSI\n");
-+
- pci_scan_child_bus(bus);
- pci_assign_unassigned_bus_resources(bus);
- pci_fixup_irqs(pci_common_swizzle, pcie->map_irq);
-@@ -530,6 +554,8 @@ int iproc_pcie_remove(struct iproc_pcie
- pci_stop_root_bus(pcie->root_bus);
- pci_remove_root_bus(pcie->root_bus);
-
-+ iproc_pcie_msi_disable(pcie);
-+
- phy_power_off(pcie->phy);
- phy_exit(pcie->phy);
-
---- a/drivers/pci/host/pcie-iproc.h
-+++ b/drivers/pci/host/pcie-iproc.h
-@@ -41,6 +41,8 @@ struct iproc_pcie_ob {
- resource_size_t window_size;
- };
-
-+struct iproc_msi;
-+
- /**
- * iProc PCIe device
- *
-@@ -48,19 +50,21 @@ struct iproc_pcie_ob {
- * @type: iProc PCIe interface type
- * @reg_offsets: register offsets
- * @base: PCIe host controller I/O register base
-+ * @base_addr: PCIe host controller register base physical address
- * @sysdata: Per PCI controller data (ARM-specific)
- * @root_bus: pointer to root bus
- * @phy: optional PHY device that controls the Serdes
-- * @irqs: interrupt IDs
- * @map_irq: function callback to map interrupts
-- * @need_ob_cfg: indidates SW needs to configure the outbound mapping window
-+ * @need_ob_cfg: indicates SW needs to configure the outbound mapping window
- * @ob: outbound mapping parameters
-+ * @msi: MSI data
- */
- struct iproc_pcie {
- struct device *dev;
- enum iproc_pcie_type type;
- const u16 *reg_offsets;
- void __iomem *base;
-+ phys_addr_t base_addr;
- #ifdef CONFIG_ARM
- struct pci_sys_data sysdata;
- #endif
-@@ -69,9 +73,24 @@ struct iproc_pcie {
- int (*map_irq)(const struct pci_dev *, u8, u8);
- bool need_ob_cfg;
- struct iproc_pcie_ob ob;
-+ struct iproc_msi *msi;
- };
-
- int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res);
- int iproc_pcie_remove(struct iproc_pcie *pcie);
-
-+#ifdef CONFIG_PCIE_IPROC_MSI
-+int iproc_msi_init(struct iproc_pcie *pcie, struct device_node *node);
-+void iproc_msi_exit(struct iproc_pcie *pcie);
-+#else
-+static inline int iproc_msi_init(struct iproc_pcie *pcie,
-+ struct device_node *node)
-+{
-+ return -ENODEV;
-+}
-+static inline void iproc_msi_exit(struct iproc_pcie *pcie)
-+{
-+}
-+#endif
-+
- #endif /* _PCIE_IPROC_H */
diff --git a/target/linux/bcm53xx/patches-4.1/041-PCI-iproc-Allow-multiple-devices-except-on-PAXC.patch b/target/linux/bcm53xx/patches-4.1/041-PCI-iproc-Allow-multiple-devices-except-on-PAXC.patch
deleted file mode 100644
index 1955c01806..0000000000
--- a/target/linux/bcm53xx/patches-4.1/041-PCI-iproc-Allow-multiple-devices-except-on-PAXC.patch
+++ /dev/null
@@ -1,83 +0,0 @@
-From 46560388c476c8471fde7712c10f9fad8d0d1875 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Wed, 27 Jan 2016 16:52:24 -0600
-Subject: [PATCH] PCI: iproc: Allow multiple devices except on PAXC
-
-Commit 943ebae781f5 ("PCI: iproc: Add PAXC interface support") only allowed
-device 0, which is a regression on BCMA-based platforms.
-
-All systems support only one device, a Root Port at 00:00.0, on the root
-bus. PAXC-based systems support only the Root Port (00:00.0) and a single
-device (with multiple functions) below it, e.g., 01:00.0, 01:00.1, etc.
-Non-PAXC systems support arbitrary devices below the Root Port.
-
-[bhelgaas: changelog, fold in removal of MAX_NUM_PAXC_PF check]
-Fixes: 943ebae781f5 ("PCI: iproc: Add PAXC interface support")
-Reported-by: Rafal Milecki <zajec5@gmail.com>
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
----
- drivers/pci/host/pcie-iproc.c | 29 +++++++++++------------------
- 1 file changed, 11 insertions(+), 18 deletions(-)
-
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -64,7 +64,6 @@
- #define OARR_SIZE_CFG BIT(OARR_SIZE_CFG_SHIFT)
-
- #define MAX_NUM_OB_WINDOWS 2
--#define MAX_NUM_PAXC_PF 4
-
- #define IPROC_PCIE_REG_INVALID 0xffff
-
-@@ -170,20 +169,6 @@ static inline void iproc_pcie_ob_write(struct iproc_pcie *pcie,
- writel(val, pcie->base + offset + (window * 8));
- }
-
--static inline bool iproc_pcie_device_is_valid(struct iproc_pcie *pcie,
-- unsigned int slot,
-- unsigned int fn)
--{
-- if (slot > 0)
-- return false;
--
-- /* PAXC can only support limited number of functions */
-- if (pcie->type == IPROC_PCIE_PAXC && fn >= MAX_NUM_PAXC_PF)
-- return false;
--
-- return true;
--}
--
- /**
- * Note access to the configuration registers are protected at the higher layer
- * by 'pci_lock' in drivers/pci/access.c
-@@ -199,11 +184,11 @@ static void __iomem *iproc_pcie_map_cfg_bus(struct pci_bus *bus,
- u32 val;
- u16 offset;
-
-- if (!iproc_pcie_device_is_valid(pcie, slot, fn))
-- return NULL;
--
- /* root complex access */
- if (busno == 0) {
-+ if (slot > 0 || fn > 0)
-+ return NULL;
-+
- iproc_pcie_write_reg(pcie, IPROC_PCIE_CFG_IND_ADDR,
- where & CFG_IND_ADDR_MASK);
- offset = iproc_pcie_reg_offset(pcie, IPROC_PCIE_CFG_IND_DATA);
-@@ -213,6 +198,14 @@ static void __iomem *iproc_pcie_map_cfg_bus(struct pci_bus *bus,
- return (pcie->base + offset);
- }
-
-+ /*
-+ * PAXC is connected to an internally emulated EP within the SoC. It
-+ * allows only one device.
-+ */
-+ if (pcie->type == IPROC_PCIE_PAXC)
-+ if (slot > 0)
-+ return NULL;
-+
- /* EP device access */
- val = (busno << CFG_ADDR_BUS_NUM_SHIFT) |
- (slot << CFG_ADDR_DEV_NUM_SHIFT) |
diff --git a/target/linux/bcm53xx/patches-4.1/058-ARM-BCM5301X-Add-USB-LED-for-Buffalo-WZR-1750DHP.patch b/target/linux/bcm53xx/patches-4.1/058-ARM-BCM5301X-Add-USB-LED-for-Buffalo-WZR-1750DHP.patch
deleted file mode 100644
index 290ea0aea9..0000000000
--- a/target/linux/bcm53xx/patches-4.1/058-ARM-BCM5301X-Add-USB-LED-for-Buffalo-WZR-1750DHP.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From 35ad0e50bd6683c6699586e3bd5045f0695586d9 Mon Sep 17 00:00:00 2001
-From: Felix Fietkau <nbd@openwrt.org>
-Date: Wed, 13 May 2015 09:10:51 +0200
-Subject: [PATCH] ARM: BCM5301X: Add USB LED for Buffalo WZR-1750DHP
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 6 ++++++
- 1 file changed, 6 insertions(+)
-
---- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-@@ -47,6 +47,12 @@
- leds {
- compatible = "gpio-leds";
-
-+ usb {
-+ label = "bcm53xx:blue:usb";
-+ gpios = <&hc595 0 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
- power0 {
- label = "bcm53xx:red:power";
- gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
diff --git a/target/linux/bcm53xx/patches-4.1/059-ARM-BCM5301X-Add-DT-for-Buffalo-WXR-1900DHP.patch b/target/linux/bcm53xx/patches-4.1/059-ARM-BCM5301X-Add-DT-for-Buffalo-WXR-1900DHP.patch
deleted file mode 100644
index e16d39b423..0000000000
--- a/target/linux/bcm53xx/patches-4.1/059-ARM-BCM5301X-Add-DT-for-Buffalo-WXR-1900DHP.patch
+++ /dev/null
@@ -1,157 +0,0 @@
-From 35eecd10ee57b9d4f31e12598296b235ed2b34ae Mon Sep 17 00:00:00 2001
-From: Felix Fietkau <nbd@openwrt.org>
-Date: Wed, 13 May 2015 09:10:52 +0200
-Subject: [PATCH] ARM: BCM5301X: Add DT for Buffalo WXR-1900DHP
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- arch/arm/boot/dts/Makefile | 1 +
- arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 127 ++++++++++++++++++++++
- 2 files changed, 128 insertions(+)
- create mode 100644 arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -63,6 +63,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
- bcm47081-asus-rt-n18u.dtb \
- bcm47081-buffalo-wzr-600dhp2.dtb \
- bcm47081-buffalo-wzr-900dhp.dtb \
-+ bcm4709-buffalo-wxr-1900dhp.dtb \
- bcm4709-netgear-r8000.dtb
- dtb-$(CONFIG_ARCH_BCM_63XX) += \
- bcm963138dvt.dtb
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-@@ -0,0 +1,127 @@
-+/*
-+ * Broadcom BCM470X / BCM5301X ARM platform code.
-+ * DTS for Buffalo WXR-1900DHP
-+ *
-+ * Copyright (C) 2015 Felix Fietkau <nbd@openwrt.org>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+/dts-v1/;
-+
-+#include "bcm4708.dtsi"
-+
-+/ {
-+ compatible = "buffalo,wxr-1900dhp", "brcm,bcm4709", "brcm,bcm4708";
-+ model = "Buffalo WXR-1900DHP";
-+
-+ chosen {
-+ bootargs = "console=ttyS0,115200";
-+ };
-+
-+ memory {
-+ reg = <0x00000000 0x08000000>;
-+ };
-+
-+ leds {
-+ compatible = "gpio-leds";
-+
-+ usb {
-+ label = "bcm53xx:green:usb";
-+ gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ power-amber {
-+ label = "bcm53xx:amber:power";
-+ gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ power-white {
-+ label = "bcm53xx:white:power";
-+ gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-on";
-+ };
-+
-+ router-amber {
-+ label = "bcm53xx:amber:router";
-+ gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ router-white {
-+ label = "bcm53xx:white:router";
-+ gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ wan-amber {
-+ label = "bcm53xx:amber:wan";
-+ gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ wan-white {
-+ label = "bcm53xx:white:wan";
-+ gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ wireless-amber {
-+ label = "bcm53xx:amber:wireless";
-+ gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ wireless-white {
-+ label = "bcm53xx:white:wireless";
-+ gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+ };
-+
-+ gpio-keys {
-+ compatible = "gpio-keys";
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ power {
-+ label = "Power";
-+ linux,code = <KEY_POWER>;
-+ gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ restart {
-+ label = "Reset";
-+ linux,code = <KEY_RESTART>;
-+ gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ aoss {
-+ label = "AOSS";
-+ linux,code = <KEY_WPS_BUTTON>;
-+ gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ /* Commit mode set by switch? */
-+ mode {
-+ label = "Mode";
-+ linux,code = <KEY_SETUP>;
-+ gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ /* Switch: AP mode */
-+ sw_ap {
-+ label = "AP";
-+ linux,code = <BTN_0>;
-+ gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ eject {
-+ label = "USB eject";
-+ linux,code = <KEY_EJECTCD>;
-+ gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
-+ };
-+ };
-+};
diff --git a/target/linux/bcm53xx/patches-4.1/060-ARM-BCM5301X-Add-DT-for-SmartRG-SR400ac.patch b/target/linux/bcm53xx/patches-4.1/060-ARM-BCM5301X-Add-DT-for-SmartRG-SR400ac.patch
deleted file mode 100644
index dafae7b170..0000000000
--- a/target/linux/bcm53xx/patches-4.1/060-ARM-BCM5301X-Add-DT-for-SmartRG-SR400ac.patch
+++ /dev/null
@@ -1,148 +0,0 @@
-From 691917f20cae813d242f7123a4dc97e7d48e6ff1 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 13 May 2015 09:10:53 +0200
-Subject: [PATCH] ARM: BCM5301X: Add DT for SmartRG SR400ac
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- arch/arm/boot/dts/Makefile | 1 +
- arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts | 119 ++++++++++++++++++++++++++
- 2 files changed, 120 insertions(+)
- create mode 100644 arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -60,6 +60,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
- bcm4708-luxul-xwc-1000.dtb \
- bcm4708-netgear-r6250.dtb \
- bcm4708-netgear-r6300-v2.dtb \
-+ bcm4708-smartrg-sr400ac.dtb \
- bcm47081-asus-rt-n18u.dtb \
- bcm47081-buffalo-wzr-600dhp2.dtb \
- bcm47081-buffalo-wzr-900dhp.dtb \
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
-@@ -0,0 +1,119 @@
-+/*
-+ * Broadcom BCM470X / BCM5301X arm platform code.
-+ * DTS for SmartRG SR400ac
-+ *
-+ * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+/dts-v1/;
-+
-+#include "bcm4708.dtsi"
-+
-+/ {
-+ compatible = "smartrg,sr400ac", "brcm,bcm4708";
-+ model = "SmartRG SR400ac";
-+
-+ chosen {
-+ bootargs = "console=ttyS0,115200";
-+ };
-+
-+ memory {
-+ reg = <0x00000000 0x08000000>;
-+ };
-+
-+ leds {
-+ compatible = "gpio-leds";
-+
-+ power-white {
-+ label = "bcm53xx:white:power";
-+ gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-on";
-+ };
-+
-+ power-amber {
-+ label = "bcm53xx:amber:power";
-+ gpios = <&chipcommon 2 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ usb2 {
-+ label = "bcm53xx:white:usb2";
-+ gpios = <&chipcommon 3 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ usb3-white {
-+ label = "bcm53xx:white:usb3";
-+ gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ usb3-green {
-+ label = "bcm53xx:green:usb3";
-+ gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ wps {
-+ label = "bcm53xx:white:wps";
-+ gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ status-red {
-+ label = "bcm53xx:red:status";
-+ gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ status-green {
-+ label = "bcm53xx:green:status";
-+ gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ status-blue {
-+ label = "bcm53xx:blue:status";
-+ gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ wan-white {
-+ label = "bcm53xx:white:wan";
-+ gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ wan-red {
-+ label = "bcm53xx:red:wan";
-+ gpios = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+ };
-+
-+ gpio-keys {
-+ compatible = "gpio-keys";
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ rfkill {
-+ label = "WiFi";
-+ linux,code = <KEY_RFKILL>;
-+ gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ wps {
-+ label = "WPS";
-+ linux,code = <KEY_WPS_BUTTON>;
-+ gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ restart {
-+ label = "Reset";
-+ linux,code = <KEY_RESTART>;
-+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
-+ };
-+ };
-+};
diff --git a/target/linux/bcm53xx/patches-4.1/061-ARM-BCM5301X-Add-DT-for-Asus-RT-AC68U.patch b/target/linux/bcm53xx/patches-4.1/061-ARM-BCM5301X-Add-DT-for-Asus-RT-AC68U.patch
deleted file mode 100644
index 02e644e7c0..0000000000
--- a/target/linux/bcm53xx/patches-4.1/061-ARM-BCM5301X-Add-DT-for-Asus-RT-AC68U.patch
+++ /dev/null
@@ -1,112 +0,0 @@
-From b5f350c790ae6aaf3dda5a825d7e3fdeed731164 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Sat, 28 Mar 2015 15:01:38 +0100
-Subject: [PATCH] ARM: BCM5301X: Add DT for Asus RT-AC68U
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- arch/arm/boot/dts/Makefile | 1 +
- arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts | 83 +++++++++++++++++++++++++++++
- 2 files changed, 84 insertions(+)
- create mode 100644 arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -56,6 +56,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
- bcm2835-rpi-b.dtb \
- bcm2835-rpi-b-plus.dtb
- dtb-$(CONFIG_ARCH_BCM_5301X) += \
-+ bcm4708-asus-rt-ac68u.dtb \
- bcm4708-buffalo-wzr-1750dhp.dtb \
- bcm4708-luxul-xwc-1000.dtb \
- bcm4708-netgear-r6250.dtb \
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-@@ -0,0 +1,83 @@
-+/*
-+ * Broadcom BCM470X / BCM5301X ARM platform code.
-+ * DTS for Asus RT-AC68U
-+ *
-+ * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+/dts-v1/;
-+
-+#include "bcm4708.dtsi"
-+
-+/ {
-+ compatible = "asus,rt-ac68u", "brcm,bcm4708";
-+ model = "Asus RT-AC68U (BCM4708)";
-+
-+ chosen {
-+ bootargs = "console=ttyS0,115200";
-+ };
-+
-+ memory {
-+ reg = <0x00000000 0x08000000>;
-+ };
-+
-+ leds {
-+ compatible = "gpio-leds";
-+
-+ usb2 {
-+ label = "bcm53xx:blue:usb2";
-+ gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ power {
-+ label = "bcm53xx:blue:power";
-+ gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-on";
-+ };
-+
-+ logo {
-+ label = "bcm53xx:white:logo";
-+ gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-on";
-+ };
-+
-+ usb3 {
-+ label = "bcm53xx:blue:usb3";
-+ gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+ };
-+
-+ gpio-keys {
-+ compatible = "gpio-keys";
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ brightness {
-+ label = "Backlight";
-+ linux,code = <KEY_BRIGHTNESS_ZERO>;
-+ gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ wps {
-+ label = "WPS";
-+ linux,code = <KEY_WPS_BUTTON>;
-+ gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ restart {
-+ label = "Reset";
-+ linux,code = <KEY_RESTART>;
-+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ rfkill {
-+ label = "WiFi";
-+ linux,code = <KEY_RFKILL>;
-+ gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
-+ };
-+ };
-+};
diff --git a/target/linux/bcm53xx/patches-4.1/062-ARM-BCM5301X-Add-DT-for-Asus-RT-AC56U.patch b/target/linux/bcm53xx/patches-4.1/062-ARM-BCM5301X-Add-DT-for-Asus-RT-AC56U.patch
deleted file mode 100644
index e72835b186..0000000000
--- a/target/linux/bcm53xx/patches-4.1/062-ARM-BCM5301X-Add-DT-for-Asus-RT-AC56U.patch
+++ /dev/null
@@ -1,125 +0,0 @@
-From 16dc3bac722252a10e396546f44135ae1b6a7ff3 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Tue, 31 Mar 2015 17:29:18 +0200
-Subject: [PATCH] ARM: BCM5301X: Add DT for Asus RT-AC56U
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- arch/arm/boot/dts/Makefile | 1 +
- arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts | 96 +++++++++++++++++++++++++++++
- 2 files changed, 97 insertions(+)
- create mode 100644 arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -56,6 +56,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
- bcm2835-rpi-b.dtb \
- bcm2835-rpi-b-plus.dtb
- dtb-$(CONFIG_ARCH_BCM_5301X) += \
-+ bcm4708-asus-rt-ac56u.dtb \
- bcm4708-asus-rt-ac68u.dtb \
- bcm4708-buffalo-wzr-1750dhp.dtb \
- bcm4708-luxul-xwc-1000.dtb \
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-@@ -0,0 +1,96 @@
-+/*
-+ * Broadcom BCM470X / BCM5301X ARM platform code.
-+ * DTS for Asus RT-AC56U
-+ *
-+ * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+/dts-v1/;
-+
-+#include "bcm4708.dtsi"
-+
-+/ {
-+ compatible = "asus,rt-ac56u", "brcm,bcm4708";
-+ model = "Asus RT-AC56U (BCM4708)";
-+
-+ chosen {
-+ bootargs = "console=ttyS0,115200";
-+ };
-+
-+ memory {
-+ reg = <0x00000000 0x08000000>;
-+ };
-+
-+ leds {
-+ compatible = "gpio-leds";
-+
-+ usb3 {
-+ label = "bcm53xx:blue:usb3";
-+ gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ wan {
-+ label = "bcm53xx:blue:wan";
-+ gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ lan {
-+ label = "bcm53xx:blue:lan";
-+ gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ power {
-+ label = "bcm53xx:blue:power";
-+ gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-on";
-+ };
-+
-+ all {
-+ label = "bcm53xx:blue:all";
-+ gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-on";
-+ };
-+
-+ 2ghz {
-+ label = "bcm53xx:blue:2ghz";
-+ gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+
-+ usb2 {
-+ label = "bcm53xx:blue:usb2";
-+ gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+ };
-+
-+ gpio-keys {
-+ compatible = "gpio-keys";
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ rfkill {
-+ label = "WiFi";
-+ linux,code = <KEY_RFKILL>;
-+ gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ restart {
-+ label = "Reset";
-+ linux,code = <KEY_RESTART>;
-+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ wps {
-+ label = "WPS";
-+ linux,code = <KEY_WPS_BUTTON>;
-+ gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
-+ };
-+ };
-+};
diff --git a/target/linux/bcm53xx/patches-4.1/063-ARM-BCM5301X-Ignore-another-BCM4709-specific-fault-c.patch b/target/linux/bcm53xx/patches-4.1/063-ARM-BCM5301X-Ignore-another-BCM4709-specific-fault-c.patch
deleted file mode 100644
index 8716a0d5c6..0000000000
--- a/target/linux/bcm53xx/patches-4.1/063-ARM-BCM5301X-Ignore-another-BCM4709-specific-fault-c.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 7eb68a2a0519a77b93184c695d4d293c92dc2286 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 11 Feb 2015 16:40:58 +0100
-Subject: [PATCH] ARM: BCM5301X: Ignore another (BCM4709 specific) fault code
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Broadcom ARM devices seem to generate some fault once per boot. We
-already have an ignoring handler for BCM4707/BCM4708, but BCM4709
-generates different code.
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- arch/arm/mach-bcm/bcm_5301x.c | 9 +++++----
- 1 file changed, 5 insertions(+), 4 deletions(-)
-
---- a/arch/arm/mach-bcm/bcm_5301x.c
-+++ b/arch/arm/mach-bcm/bcm_5301x.c
-@@ -18,15 +18,16 @@ static bool first_fault = true;
- static int bcm5301x_abort_handler(unsigned long addr, unsigned int fsr,
- struct pt_regs *regs)
- {
-- if (fsr == 0x1c06 && first_fault) {
-+ if ((fsr == 0x1406 || fsr == 0x1c06) && first_fault) {
- first_fault = false;
-
- /*
-- * These faults with code 0x1c06 happens for no good reason,
-- * possibly left over from the CFE boot loader.
-+ * These faults with codes 0x1406 (BCM4709) or 0x1c06 happens
-+ * for no good reason, possibly left over from the CFE boot
-+ * loader.
- */
- pr_warn("External imprecise Data abort at addr=%#lx, fsr=%#x ignored.\n",
-- addr, fsr);
-+ addr, fsr);
-
- /* Returning non-zero causes fault display and panic */
- return 0;
diff --git a/target/linux/bcm53xx/patches-4.1/064-ARM-BCM5301X-add-NAND-flash-chip-description.patch b/target/linux/bcm53xx/patches-4.1/064-ARM-BCM5301X-add-NAND-flash-chip-description.patch
deleted file mode 100644
index aa99f3758c..0000000000
--- a/target/linux/bcm53xx/patches-4.1/064-ARM-BCM5301X-add-NAND-flash-chip-description.patch
+++ /dev/null
@@ -1,210 +0,0 @@
-From 9faa5960eef3204cae6637b530f5e23e53b5a9ef Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Fri, 29 May 2015 23:39:47 +0200
-Subject: [PATCH] ARM: BCM5301X: add NAND flash chip description
-
-This adds the NAND flash chip description for a standard chip found
-connected to this SoC. This makes use of generic Broadcom NAND driver
-with the iProc interface.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts | 1 +
- arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts | 1 +
- arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 1 +
- arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts | 9 +++-----
- arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 1 +
- arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts | 1 +
- arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts | 1 +
- arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 1 +
- arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 1 +
- arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts | 1 +
- arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 1 +
- arch/arm/boot/dts/bcm4709-netgear-r8000.dts | 1 +
- arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi | 24 ++++++++++++++++++++++
- arch/arm/boot/dts/bcm5301x.dtsi | 12 +++++++++++
- 14 files changed, 50 insertions(+), 6 deletions(-)
- create mode 100644 arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi
-
---- a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-@@ -10,6 +10,7 @@
- /dts-v1/;
-
- #include "bcm4708.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-
- / {
- compatible = "asus,rt-ac56u", "brcm,bcm4708";
---- a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-@@ -10,6 +10,7 @@
- /dts-v1/;
-
- #include "bcm4708.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-
- / {
- compatible = "asus,rt-ac68u", "brcm,bcm4708";
---- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-@@ -10,6 +10,7 @@
- /dts-v1/;
-
- #include "bcm4708.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-
- / {
- compatible = "buffalo,wzr-1750dhp", "brcm,bcm4708";
---- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
-+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
-@@ -10,6 +10,7 @@
- /dts-v1/;
-
- #include "bcm4708.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-
- / {
- compatible = "luxul,xwc-1000", "brcm,bcm4708";
-@@ -23,12 +24,8 @@
- reg = <0x00000000 0x08000000>;
- };
-
-- axi@18000000 {
-- nand@28000 {
-- reg = <0x00028000 0x1000>;
-- #address-cells = <1>;
-- #size-cells = <1>;
--
-+ nand: nand@18028000 {
-+ nandcs@0 {
- partition@0 {
- label = "ubi";
- reg = <0x00000000 0x08000000>;
---- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-@@ -10,6 +10,7 @@
- /dts-v1/;
-
- #include "bcm4708.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-
- / {
- compatible = "netgear,r6250v1", "brcm,bcm4708";
---- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
-+++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
-@@ -10,6 +10,7 @@
- /dts-v1/;
-
- #include "bcm4708.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-
- / {
- compatible = "netgear,r6300v2", "brcm,bcm4708";
---- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
-+++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
-@@ -10,6 +10,7 @@
- /dts-v1/;
-
- #include "bcm4708.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-
- / {
- compatible = "smartrg,sr400ac", "brcm,bcm4708";
---- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-+++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-@@ -10,6 +10,7 @@
- /dts-v1/;
-
- #include "bcm47081.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-
- / {
- compatible = "asus,rt-n18u", "brcm,bcm47081", "brcm,bcm4708";
---- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-@@ -10,6 +10,7 @@
- /dts-v1/;
-
- #include "bcm47081.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-
- / {
- compatible = "buffalo,wzr-600dhp2", "brcm,bcm47081", "brcm,bcm4708";
---- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
-+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
-@@ -10,6 +10,7 @@
- /dts-v1/;
-
- #include "bcm47081.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-
- / {
- compatible = "buffalo,wzr-900dhp", "brcm,bcm47081", "brcm,bcm4708";
---- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-@@ -10,6 +10,7 @@
- /dts-v1/;
-
- #include "bcm4708.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-
- / {
- compatible = "buffalo,wxr-1900dhp", "brcm,bcm4709", "brcm,bcm4708";
---- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-@@ -10,6 +10,7 @@
- /dts-v1/;
-
- #include "bcm4708.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-
- / {
- compatible = "netgear,r8000", "brcm,bcm4709", "brcm,bcm4708";
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi
-@@ -0,0 +1,24 @@
-+/*
-+ * Broadcom BCM470X / BCM5301X Nand chip defaults.
-+ *
-+ * This should be included if the NAND controller is on chip select 0
-+ * and uses 8 bit ECC.
-+ *
-+ * Copyright (C) 2015 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+/ {
-+ nand@18028000 {
-+ nandcs@0 {
-+ compatible = "brcm,nandcs";
-+ reg = <0>;
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ nand-ecc-strength = <8>;
-+ nand-ecc-step-size = <512>;
-+ };
-+ };
-+};
---- a/arch/arm/boot/dts/bcm5301x.dtsi
-+++ b/arch/arm/boot/dts/bcm5301x.dtsi
-@@ -143,4 +143,16 @@
- #gpio-cells = <2>;
- };
- };
-+
-+ nand: nand@18028000 {
-+ compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand";
-+ reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>;
-+ reg-names = "nand", "iproc-idm", "iproc-ext";
-+ interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ brcm,nand-has-wp;
-+ };
- };
diff --git a/target/linux/bcm53xx/patches-4.1/065-ARM-BCM5301X-add-IRQ-numbers-for-PCIe-controller.patch b/target/linux/bcm53xx/patches-4.1/065-ARM-BCM5301X-add-IRQ-numbers-for-PCIe-controller.patch
deleted file mode 100644
index 142211520e..0000000000
--- a/target/linux/bcm53xx/patches-4.1/065-ARM-BCM5301X-add-IRQ-numbers-for-PCIe-controller.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-From 1f80de6863ca0e36cabc622e858168fe5beb1e92 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 24 May 2015 21:08:14 +0200
-Subject: [PATCH] ARM: BCM5301X: add IRQ numbers for PCIe controller
-
-The driver for the PCIe controller was just added, this adds the
-missing definition of the IRQ numbers to device tree. The driver itself
-will be automatically detected by bcma.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- arch/arm/boot/dts/bcm5301x.dtsi | 24 ++++++++++++++++++++++++
- 1 file changed, 24 insertions(+)
-
---- a/arch/arm/boot/dts/bcm5301x.dtsi
-+++ b/arch/arm/boot/dts/bcm5301x.dtsi
-@@ -108,6 +108,30 @@
- /* ChipCommon */
- <0x00000000 0 &gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
-
-+ /* PCIe Controller 0 */
-+ <0x00012000 0 &gic GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
-+ <0x00012000 1 &gic GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>,
-+ <0x00012000 2 &gic GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
-+ <0x00012000 3 &gic GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
-+ <0x00012000 4 &gic GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
-+ <0x00012000 5 &gic GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
-+
-+ /* PCIe Controller 1 */
-+ <0x00013000 0 &gic GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>,
-+ <0x00013000 1 &gic GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
-+ <0x00013000 2 &gic GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
-+ <0x00013000 3 &gic GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
-+ <0x00013000 4 &gic GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
-+ <0x00013000 5 &gic GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
-+
-+ /* PCIe Controller 2 */
-+ <0x00014000 0 &gic GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
-+ <0x00014000 1 &gic GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
-+ <0x00014000 2 &gic GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
-+ <0x00014000 3 &gic GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
-+ <0x00014000 4 &gic GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
-+ <0x00014000 5 &gic GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
-+
- /* USB 2.0 Controller */
- <0x00021000 0 &gic GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
-
diff --git a/target/linux/bcm53xx/patches-4.1/066-ARM-BCM5301X-Add-DT-for-Asus-RT-AC87U.patch b/target/linux/bcm53xx/patches-4.1/066-ARM-BCM5301X-Add-DT-for-Asus-RT-AC87U.patch
deleted file mode 100644
index 5790c9aaaf..0000000000
--- a/target/linux/bcm53xx/patches-4.1/066-ARM-BCM5301X-Add-DT-for-Asus-RT-AC87U.patch
+++ /dev/null
@@ -1,95 +0,0 @@
-From 26343bdacfcdbf6ee3303d6078a015b908f90193 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Sat, 16 May 2015 16:55:39 +0200
-Subject: [PATCH] ARM: BCM5301X: Add DT for Asus RT-AC87U
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- arch/arm/boot/dts/Makefile | 1 +
- arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts | 65 +++++++++++++++++++++++++++++
- 2 files changed, 66 insertions(+)
- create mode 100644 arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -66,6 +66,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
- bcm47081-asus-rt-n18u.dtb \
- bcm47081-buffalo-wzr-600dhp2.dtb \
- bcm47081-buffalo-wzr-900dhp.dtb \
-+ bcm4709-asus-rt-ac87u.dtb \
- bcm4709-buffalo-wxr-1900dhp.dtb \
- bcm4709-netgear-r8000.dtb
- dtb-$(CONFIG_ARCH_BCM_63XX) += \
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-@@ -0,0 +1,65 @@
-+/*
-+ * Broadcom BCM470X / BCM5301X ARM platform code.
-+ * DTS for Asus RT-AC87U
-+ *
-+ * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+/dts-v1/;
-+
-+#include "bcm4708.dtsi"
-+
-+/ {
-+ compatible = "asus,rt-ac87u", "brcm,bcm4709", "brcm,bcm4708";
-+ model = "Asus RT-AC87U";
-+
-+ chosen {
-+ bootargs = "console=ttyS0,115200";
-+ };
-+
-+ memory {
-+ reg = <0x00000000 0x08000000>;
-+ };
-+
-+ leds {
-+ compatible = "gpio-leds";
-+
-+ wps {
-+ label = "bcm53xx:blue:wps";
-+ gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ power {
-+ label = "bcm53xx:blue:power";
-+ gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-on";
-+ };
-+
-+ wan {
-+ label = "bcm53xx:red:wan";
-+ gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+ };
-+
-+ gpio-keys {
-+ compatible = "gpio-keys";
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ wps {
-+ label = "WPS";
-+ linux,code = <KEY_WPS_BUTTON>;
-+ gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ restart {
-+ label = "Reset";
-+ linux,code = <KEY_RESTART>;
-+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
-+ };
-+ };
-+};
diff --git a/target/linux/bcm53xx/patches-4.1/067-ARM-BCM5301X-add-NAND-flash-chip-description-for-Asu.patch b/target/linux/bcm53xx/patches-4.1/067-ARM-BCM5301X-add-NAND-flash-chip-description-for-Asu.patch
deleted file mode 100644
index ccb8e2769f..0000000000
--- a/target/linux/bcm53xx/patches-4.1/067-ARM-BCM5301X-add-NAND-flash-chip-description-for-Asu.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From af8fe7176ec13de08b1bfb7ea2ae9cc147b2429a Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 12 Sep 2015 12:56:37 +0200
-Subject: [PATCH] ARM: BCM5301X: add NAND flash chip description for Asus
- RT-AC87U
-
-The NAND flash chip description were not imported for the Asus RT-AC87U
-dts file when this was done for all the other dts files, because these
-patches were send in parallel.
-
-This adds a missing NAND flash chip description to this patch:
-commit 9faa5960eef3204cae6637b530f5e23e53b5a9ef
-Author: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Fri May 29 23:39:47 2015 +0200
-
-ARM: BCM5301X: add NAND flash chip description
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-+++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-@@ -10,6 +10,7 @@
- /dts-v1/;
-
- #include "bcm4708.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-
- / {
- compatible = "asus,rt-ac87u", "brcm,bcm4709", "brcm,bcm4708";
diff --git a/target/linux/bcm53xx/patches-4.1/070-ARM-l2c-restore-the-behaviour-documented-above-l2c_e.patch b/target/linux/bcm53xx/patches-4.1/070-ARM-l2c-restore-the-behaviour-documented-above-l2c_e.patch
deleted file mode 100644
index abee99d81a..0000000000
--- a/target/linux/bcm53xx/patches-4.1/070-ARM-l2c-restore-the-behaviour-documented-above-l2c_e.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-From d965b0fca7dcde3f82c982e0bf1631069fdeb8c9 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Fri, 15 May 2015 11:56:45 +0100
-Subject: [PATCH 70/74] ARM: l2c: restore the behaviour documented above
- l2c_enable()
-
-l2c_enable() is documented that it must not be called if the cache has
-already been enabled. Unfortunately, commit 6b49241ac252 ("ARM: 8259/1:
-l2c: Refactor the driver to use commit-like interface") changed this
-without updating the comment, for very little reason. Revert this
-change and restore the expected behaviour.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- arch/arm/mm/cache-l2x0.c | 10 +++++-----
- 1 file changed, 5 insertions(+), 5 deletions(-)
-
---- a/arch/arm/mm/cache-l2x0.c
-+++ b/arch/arm/mm/cache-l2x0.c
-@@ -129,10 +129,6 @@ static void l2c_enable(void __iomem *bas
- {
- unsigned long flags;
-
-- /* Do not touch the controller if already enabled. */
-- if (readl_relaxed(base + L2X0_CTRL) & L2X0_CTRL_EN)
-- return;
--
- l2x0_saved_regs.aux_ctrl = aux;
- l2c_configure(base);
-
-@@ -163,7 +159,11 @@ static void l2c_save(void __iomem *base)
-
- static void l2c_resume(void)
- {
-- l2c_enable(l2x0_base, l2x0_saved_regs.aux_ctrl, l2x0_data->num_lock);
-+ void __iomem *base = l2x0_base;
-+
-+ /* Do not touch the controller if already enabled. */
-+ if (!(readl_relaxed(base + L2X0_CTRL) & L2X0_CTRL_EN))
-+ l2c_enable(base, l2x0_saved_regs.aux_ctrl, l2x0_data->num_lock);
- }
-
- /*
diff --git a/target/linux/bcm53xx/patches-4.1/071-ARM-l2c-write-auxiliary-control-register-first.patch b/target/linux/bcm53xx/patches-4.1/071-ARM-l2c-write-auxiliary-control-register-first.patch
deleted file mode 100644
index a9cca836ae..0000000000
--- a/target/linux/bcm53xx/patches-4.1/071-ARM-l2c-write-auxiliary-control-register-first.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-From 7705dd256ce363f8b01429efb2f0dc4d1ee23c89 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Fri, 15 May 2015 11:07:14 +0100
-Subject: [PATCH 71/74] ARM: l2c: write auxiliary control register first
-
-Before calling the controller specific configuration function, write
-the auxiliary control register first, so that bits shared with other
-registers (such as the prefetch control register) are not overwritten
-by the later write to the auxctrl register.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- arch/arm/mm/cache-l2x0.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
---- a/arch/arm/mm/cache-l2x0.c
-+++ b/arch/arm/mm/cache-l2x0.c
-@@ -115,10 +115,10 @@ static void l2c_configure(void __iomem *
- return;
- }
-
-+ l2c_write_sec(l2x0_saved_regs.aux_ctrl, base, L2X0_AUX_CTRL);
-+
- if (l2x0_data->configure)
- l2x0_data->configure(base);
--
-- l2c_write_sec(l2x0_saved_regs.aux_ctrl, base, L2X0_AUX_CTRL);
- }
-
- /*
diff --git a/target/linux/bcm53xx/patches-4.1/072-ARM-l2c-clean-up-l2c_configure.patch b/target/linux/bcm53xx/patches-4.1/072-ARM-l2c-clean-up-l2c_configure.patch
deleted file mode 100644
index 72e9e76124..0000000000
--- a/target/linux/bcm53xx/patches-4.1/072-ARM-l2c-clean-up-l2c_configure.patch
+++ /dev/null
@@ -1,109 +0,0 @@
-From 50beefde30224888d6d63224405ace4bdd4b32a0 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Fri, 15 May 2015 11:05:54 +0100
-Subject: [PATCH 72/74] ARM: l2c: clean up l2c_configure()
-
-l2c_configure() does not follow the pattern of other l2c_* functions.
-Fix this so that it does to avoid future confusion.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- arch/arm/mm/cache-l2x0.c | 23 ++++++++++++++---------
- 1 file changed, 14 insertions(+), 9 deletions(-)
-
---- a/arch/arm/mm/cache-l2x0.c
-+++ b/arch/arm/mm/cache-l2x0.c
-@@ -110,15 +110,7 @@ static inline void l2c_unlock(void __iom
-
- static void l2c_configure(void __iomem *base)
- {
-- if (outer_cache.configure) {
-- outer_cache.configure(&l2x0_saved_regs);
-- return;
-- }
--
- l2c_write_sec(l2x0_saved_regs.aux_ctrl, base, L2X0_AUX_CTRL);
--
-- if (l2x0_data->configure)
-- l2x0_data->configure(base);
- }
-
- /*
-@@ -130,7 +122,11 @@ static void l2c_enable(void __iomem *bas
- unsigned long flags;
-
- l2x0_saved_regs.aux_ctrl = aux;
-- l2c_configure(base);
-+
-+ if (outer_cache.configure)
-+ outer_cache.configure(&l2x0_saved_regs);
-+ else
-+ l2x0_data->configure(base);
-
- l2c_unlock(base, num_lock);
-
-@@ -252,6 +248,7 @@ static const struct l2c_init_data l2c210
- .num_lock = 1,
- .enable = l2c_enable,
- .save = l2c_save,
-+ .configure = l2c_configure,
- .outer_cache = {
- .inv_range = l2c210_inv_range,
- .clean_range = l2c210_clean_range,
-@@ -409,6 +406,7 @@ static const struct l2c_init_data l2c220
- .num_lock = 1,
- .enable = l2c220_enable,
- .save = l2c_save,
-+ .configure = l2c_configure,
- .outer_cache = {
- .inv_range = l2c220_inv_range,
- .clean_range = l2c220_clean_range,
-@@ -569,6 +567,8 @@ static void l2c310_configure(void __iome
- {
- unsigned revision;
-
-+ l2c_configure(base);
-+
- /* restore pl310 setup */
- l2c_write_sec(l2x0_saved_regs.tag_latency, base,
- L310_TAG_LATENCY_CTRL);
-@@ -1066,6 +1066,7 @@ static const struct l2c_init_data of_l2c
- .of_parse = l2x0_of_parse,
- .enable = l2c_enable,
- .save = l2c_save,
-+ .configure = l2c_configure,
- .outer_cache = {
- .inv_range = l2c210_inv_range,
- .clean_range = l2c210_clean_range,
-@@ -1084,6 +1085,7 @@ static const struct l2c_init_data of_l2c
- .of_parse = l2x0_of_parse,
- .enable = l2c220_enable,
- .save = l2c_save,
-+ .configure = l2c_configure,
- .outer_cache = {
- .inv_range = l2c220_inv_range,
- .clean_range = l2c220_clean_range,
-@@ -1416,6 +1418,7 @@ static const struct l2c_init_data of_aur
- .enable = l2c_enable,
- .fixup = aurora_fixup,
- .save = aurora_save,
-+ .configure = l2c_configure,
- .outer_cache = {
- .inv_range = aurora_inv_range,
- .clean_range = aurora_clean_range,
-@@ -1435,6 +1438,7 @@ static const struct l2c_init_data of_aur
- .enable = aurora_enable_no_outer,
- .fixup = aurora_fixup,
- .save = aurora_save,
-+ .configure = l2c_configure,
- .outer_cache = {
- .resume = l2c_resume,
- },
-@@ -1608,6 +1612,7 @@ static void __init tauros3_save(void __i
-
- static void tauros3_configure(void __iomem *base)
- {
-+ l2c_configure(base);
- writel_relaxed(l2x0_saved_regs.aux2_ctrl,
- base + TAUROS3_AUX2_CTRL);
- writel_relaxed(l2x0_saved_regs.prefetch_ctrl,
diff --git a/target/linux/bcm53xx/patches-4.1/073-ARM-l2c-only-unlock-caches-if-NS_LOCKDOWN-bit-is-set.patch b/target/linux/bcm53xx/patches-4.1/073-ARM-l2c-only-unlock-caches-if-NS_LOCKDOWN-bit-is-set.patch
deleted file mode 100644
index 852dd028d7..0000000000
--- a/target/linux/bcm53xx/patches-4.1/073-ARM-l2c-only-unlock-caches-if-NS_LOCKDOWN-bit-is-set.patch
+++ /dev/null
@@ -1,149 +0,0 @@
-From e946a8cbe4a47a7c2615ffb0d45712e72c7d0f3a Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Fri, 15 May 2015 11:51:51 +0100
-Subject: [PATCH 73/74] ARM: l2c: only unlock caches if NS_LOCKDOWN bit is set
-
-Some L2C caches have a bit which allows non-secure software to control
-the cache lockdown. Some platforms are unable to set this bit. To
-avoid receiving an abort while trying to unlock the cache lines, check
-the state of this bit before unlocking. We do this by providing a new
-method in the l2c_init_data to perform the unlocking.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- arch/arm/mm/cache-l2x0.c | 26 +++++++++++++++++++++++++-
- 1 file changed, 25 insertions(+), 1 deletion(-)
-
---- a/arch/arm/mm/cache-l2x0.c
-+++ b/arch/arm/mm/cache-l2x0.c
-@@ -42,6 +42,7 @@ struct l2c_init_data {
- void (*fixup)(void __iomem *, u32, struct outer_cache_fns *);
- void (*save)(void __iomem *);
- void (*configure)(void __iomem *);
-+ void (*unlock)(void __iomem *, unsigned);
- struct outer_cache_fns outer_cache;
- };
-
-@@ -128,7 +129,7 @@ static void l2c_enable(void __iomem *bas
- else
- l2x0_data->configure(base);
-
-- l2c_unlock(base, num_lock);
-+ l2x0_data->unlock(base, num_lock);
-
- local_irq_save(flags);
- __l2c_op_way(base + L2X0_INV_WAY);
-@@ -249,6 +250,7 @@ static const struct l2c_init_data l2c210
- .enable = l2c_enable,
- .save = l2c_save,
- .configure = l2c_configure,
-+ .unlock = l2c_unlock,
- .outer_cache = {
- .inv_range = l2c210_inv_range,
- .clean_range = l2c210_clean_range,
-@@ -400,6 +402,12 @@ static void l2c220_enable(void __iomem *
- l2c_enable(base, aux, num_lock);
- }
-
-+static void l2c220_unlock(void __iomem *base, unsigned num_lock)
-+{
-+ if (readl_relaxed(base + L2X0_AUX_CTRL) & L220_AUX_CTRL_NS_LOCKDOWN)
-+ l2c_unlock(base, num_lock);
-+}
-+
- static const struct l2c_init_data l2c220_data = {
- .type = "L2C-220",
- .way_size_0 = SZ_8K,
-@@ -407,6 +415,7 @@ static const struct l2c_init_data l2c220
- .enable = l2c220_enable,
- .save = l2c_save,
- .configure = l2c_configure,
-+ .unlock = l2c220_unlock,
- .outer_cache = {
- .inv_range = l2c220_inv_range,
- .clean_range = l2c220_clean_range,
-@@ -755,6 +764,12 @@ static void l2c310_resume(void)
- set_auxcr(get_auxcr() | BIT(3) | BIT(2) | BIT(1));
- }
-
-+static void l2c310_unlock(void __iomem *base, unsigned num_lock)
-+{
-+ if (readl_relaxed(base + L2X0_AUX_CTRL) & L310_AUX_CTRL_NS_LOCKDOWN)
-+ l2c_unlock(base, num_lock);
-+}
-+
- static const struct l2c_init_data l2c310_init_fns __initconst = {
- .type = "L2C-310",
- .way_size_0 = SZ_8K,
-@@ -763,6 +778,7 @@ static const struct l2c_init_data l2c310
- .fixup = l2c310_fixup,
- .save = l2c310_save,
- .configure = l2c310_configure,
-+ .unlock = l2c310_unlock,
- .outer_cache = {
- .inv_range = l2c210_inv_range,
- .clean_range = l2c210_clean_range,
-@@ -1067,6 +1083,7 @@ static const struct l2c_init_data of_l2c
- .enable = l2c_enable,
- .save = l2c_save,
- .configure = l2c_configure,
-+ .unlock = l2c_unlock,
- .outer_cache = {
- .inv_range = l2c210_inv_range,
- .clean_range = l2c210_clean_range,
-@@ -1086,6 +1103,7 @@ static const struct l2c_init_data of_l2c
- .enable = l2c220_enable,
- .save = l2c_save,
- .configure = l2c_configure,
-+ .unlock = l2c220_unlock,
- .outer_cache = {
- .inv_range = l2c220_inv_range,
- .clean_range = l2c220_clean_range,
-@@ -1213,6 +1231,7 @@ static const struct l2c_init_data of_l2c
- .fixup = l2c310_fixup,
- .save = l2c310_save,
- .configure = l2c310_configure,
-+ .unlock = l2c310_unlock,
- .outer_cache = {
- .inv_range = l2c210_inv_range,
- .clean_range = l2c210_clean_range,
-@@ -1242,6 +1261,7 @@ static const struct l2c_init_data of_l2c
- .fixup = l2c310_fixup,
- .save = l2c310_save,
- .configure = l2c310_configure,
-+ .unlock = l2c310_unlock,
- .outer_cache = {
- .inv_range = l2c210_inv_range,
- .clean_range = l2c210_clean_range,
-@@ -1419,6 +1439,7 @@ static const struct l2c_init_data of_aur
- .fixup = aurora_fixup,
- .save = aurora_save,
- .configure = l2c_configure,
-+ .unlock = l2c_unlock,
- .outer_cache = {
- .inv_range = aurora_inv_range,
- .clean_range = aurora_clean_range,
-@@ -1439,6 +1460,7 @@ static const struct l2c_init_data of_aur
- .fixup = aurora_fixup,
- .save = aurora_save,
- .configure = l2c_configure,
-+ .unlock = l2c_unlock,
- .outer_cache = {
- .resume = l2c_resume,
- },
-@@ -1589,6 +1611,7 @@ static const struct l2c_init_data of_bcm
- .enable = l2c310_enable,
- .save = l2c310_save,
- .configure = l2c310_configure,
-+ .unlock = l2c310_unlock,
- .outer_cache = {
- .inv_range = bcm_inv_range,
- .clean_range = bcm_clean_range,
-@@ -1626,6 +1649,7 @@ static const struct l2c_init_data of_tau
- .enable = l2c_enable,
- .save = tauros3_save,
- .configure = tauros3_configure,
-+ .unlock = l2c_unlock,
- /* Tauros3 broadcasts L1 cache operations to L2 */
- .outer_cache = {
- .resume = l2c_resume,
diff --git a/target/linux/bcm53xx/patches-4.1/074-ARM-l2c-avoid-passing-auxiliary-control-register-thr.patch b/target/linux/bcm53xx/patches-4.1/074-ARM-l2c-avoid-passing-auxiliary-control-register-thr.patch
deleted file mode 100644
index 05e739ffc8..0000000000
--- a/target/linux/bcm53xx/patches-4.1/074-ARM-l2c-avoid-passing-auxiliary-control-register-thr.patch
+++ /dev/null
@@ -1,129 +0,0 @@
-From 5b290ec2074c68b9f4f8f8789fa9b3e1782869e7 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Fri, 15 May 2015 12:03:29 +0100
-Subject: [PATCH 74/74] ARM: l2c: avoid passing auxiliary control register
- through enable method
-
-Avoid passing the auxiliary control register value through the enable
-method. In the resume path, we have to read the value stored in
-l2x0_saved_regs.aux_ctrl, only to have it immediately written back by
-l2c_enable(). We can avoid this if we have __l2c_init() save the value
-directly to l2x0_saved_regs.aux_ctrl before calling the specific enable
-method.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- arch/arm/mm/cache-l2x0.c | 32 +++++++++++++++++---------------
- 1 file changed, 17 insertions(+), 15 deletions(-)
-
---- a/arch/arm/mm/cache-l2x0.c
-+++ b/arch/arm/mm/cache-l2x0.c
-@@ -38,7 +38,7 @@ struct l2c_init_data {
- unsigned way_size_0;
- unsigned num_lock;
- void (*of_parse)(const struct device_node *, u32 *, u32 *);
-- void (*enable)(void __iomem *, u32, unsigned);
-+ void (*enable)(void __iomem *, unsigned);
- void (*fixup)(void __iomem *, u32, struct outer_cache_fns *);
- void (*save)(void __iomem *);
- void (*configure)(void __iomem *);
-@@ -118,12 +118,10 @@ static void l2c_configure(void __iomem *
- * Enable the L2 cache controller. This function must only be
- * called when the cache controller is known to be disabled.
- */
--static void l2c_enable(void __iomem *base, u32 aux, unsigned num_lock)
-+static void l2c_enable(void __iomem *base, unsigned num_lock)
- {
- unsigned long flags;
-
-- l2x0_saved_regs.aux_ctrl = aux;
--
- if (outer_cache.configure)
- outer_cache.configure(&l2x0_saved_regs);
- else
-@@ -160,7 +158,7 @@ static void l2c_resume(void)
-
- /* Do not touch the controller if already enabled. */
- if (!(readl_relaxed(base + L2X0_CTRL) & L2X0_CTRL_EN))
-- l2c_enable(base, l2x0_saved_regs.aux_ctrl, l2x0_data->num_lock);
-+ l2c_enable(base, l2x0_data->num_lock);
- }
-
- /*
-@@ -390,16 +388,16 @@ static void l2c220_sync(void)
- raw_spin_unlock_irqrestore(&l2x0_lock, flags);
- }
-
--static void l2c220_enable(void __iomem *base, u32 aux, unsigned num_lock)
-+static void l2c220_enable(void __iomem *base, unsigned num_lock)
- {
- /*
- * Always enable non-secure access to the lockdown registers -
- * we write to them as part of the L2C enable sequence so they
- * need to be accessible.
- */
-- aux |= L220_AUX_CTRL_NS_LOCKDOWN;
-+ l2x0_saved_regs.aux_ctrl |= L220_AUX_CTRL_NS_LOCKDOWN;
-
-- l2c_enable(base, aux, num_lock);
-+ l2c_enable(base, num_lock);
- }
-
- static void l2c220_unlock(void __iomem *base, unsigned num_lock)
-@@ -612,10 +610,11 @@ static int l2c310_cpu_enable_flz(struct
- return NOTIFY_OK;
- }
-
--static void __init l2c310_enable(void __iomem *base, u32 aux, unsigned num_lock)
-+static void __init l2c310_enable(void __iomem *base, unsigned num_lock)
- {
- unsigned rev = readl_relaxed(base + L2X0_CACHE_ID) & L2X0_CACHE_ID_RTL_MASK;
- bool cortex_a9 = read_cpuid_part() == ARM_CPU_PART_CORTEX_A9;
-+ u32 aux = l2x0_saved_regs.aux_ctrl;
-
- if (rev >= L310_CACHE_ID_RTL_R2P0) {
- if (cortex_a9) {
-@@ -658,9 +657,9 @@ static void __init l2c310_enable(void __
- * we write to them as part of the L2C enable sequence so they
- * need to be accessible.
- */
-- aux |= L310_AUX_CTRL_NS_LOCKDOWN;
-+ l2x0_saved_regs.aux_ctrl = aux | L310_AUX_CTRL_NS_LOCKDOWN;
-
-- l2c_enable(base, aux, num_lock);
-+ l2c_enable(base, num_lock);
-
- /* Read back resulting AUX_CTRL value as it could have been altered. */
- aux = readl_relaxed(base + L2X0_AUX_CTRL);
-@@ -872,8 +871,11 @@ static int __init __l2c_init(const struc
- * Check if l2x0 controller is already enabled. If we are booting
- * in non-secure mode accessing the below registers will fault.
- */
-- if (!(readl_relaxed(l2x0_base + L2X0_CTRL) & L2X0_CTRL_EN))
-- data->enable(l2x0_base, aux, data->num_lock);
-+ if (!(readl_relaxed(l2x0_base + L2X0_CTRL) & L2X0_CTRL_EN)) {
-+ l2x0_saved_regs.aux_ctrl = aux;
-+
-+ data->enable(l2x0_base, data->num_lock);
-+ }
-
- outer_cache = fns;
-
-@@ -1388,7 +1390,7 @@ static void aurora_save(void __iomem *ba
- * For Aurora cache in no outer mode, enable via the CP15 coprocessor
- * broadcasting of cache commands to L2.
- */
--static void __init aurora_enable_no_outer(void __iomem *base, u32 aux,
-+static void __init aurora_enable_no_outer(void __iomem *base,
- unsigned num_lock)
- {
- u32 u;
-@@ -1399,7 +1401,7 @@ static void __init aurora_enable_no_oute
-
- isb();
-
-- l2c_enable(base, aux, num_lock);
-+ l2c_enable(base, num_lock);
- }
-
- static void __init aurora_fixup(void __iomem *base, u32 cache_id,
diff --git a/target/linux/bcm53xx/patches-4.1/075-ARM-8391-1-l2c-add-options-to-overwrite-prefetching-.patch b/target/linux/bcm53xx/patches-4.1/075-ARM-8391-1-l2c-add-options-to-overwrite-prefetching-.patch
deleted file mode 100644
index 857d2c4380..0000000000
--- a/target/linux/bcm53xx/patches-4.1/075-ARM-8391-1-l2c-add-options-to-overwrite-prefetching-.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-From ec3bd0e68a679a7af2c46af1ddc9af8b534a8b0e Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Wed, 10 Jun 2015 20:23:24 +0100
-Subject: [PATCH] ARM: 8391/1: l2c: add options to overwrite prefetching
- behavior
-
-These options make it possible to overwrites the data and instruction
-prefetching behavior of the arm pl310 cache controller.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-Acked-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- Documentation/devicetree/bindings/arm/l2cc.txt | 5 +++++
- arch/arm/mm/cache-l2x0.c | 20 ++++++++++++++++++++
- 2 files changed, 25 insertions(+)
-
---- a/Documentation/devicetree/bindings/arm/l2cc.txt
-+++ b/Documentation/devicetree/bindings/arm/l2cc.txt
-@@ -67,6 +67,11 @@ Optional properties:
- disable if zero.
- - arm,prefetch-offset : Override prefetch offset value. Valid values are
- 0-7, 15, 23, and 31.
-+- prefetch-data : Data prefetch. Value: <0> (forcibly disable), <1>
-+ (forcibly enable), property absent (retain settings set by firmware)
-+- prefetch-instr : Instruction prefetch. Value: <0> (forcibly disable),
-+ <1> (forcibly enable), property absent (retain settings set by
-+ firmware)
-
- Example:
-
---- a/arch/arm/mm/cache-l2x0.c
-+++ b/arch/arm/mm/cache-l2x0.c
-@@ -1221,6 +1221,26 @@ static void __init l2c310_of_parse(const
- pr_err("L2C-310 OF arm,prefetch-offset property value is missing\n");
- }
-
-+ ret = of_property_read_u32(np, "prefetch-data", &val);
-+ if (ret == 0) {
-+ if (val)
-+ prefetch |= L310_PREFETCH_CTRL_DATA_PREFETCH;
-+ else
-+ prefetch &= ~L310_PREFETCH_CTRL_DATA_PREFETCH;
-+ } else if (ret != -EINVAL) {
-+ pr_err("L2C-310 OF prefetch-data property value is missing\n");
-+ }
-+
-+ ret = of_property_read_u32(np, "prefetch-instr", &val);
-+ if (ret == 0) {
-+ if (val)
-+ prefetch |= L310_PREFETCH_CTRL_INSTR_PREFETCH;
-+ else
-+ prefetch &= ~L310_PREFETCH_CTRL_INSTR_PREFETCH;
-+ } else if (ret != -EINVAL) {
-+ pr_err("L2C-310 OF prefetch-instr property value is missing\n");
-+ }
-+
- l2x0_saved_regs.prefetch_ctrl = prefetch;
- }
-
diff --git a/target/linux/bcm53xx/patches-4.1/077-ARM-l2c-Add-support-for-the-arm-shared-override-prop.patch b/target/linux/bcm53xx/patches-4.1/077-ARM-l2c-Add-support-for-the-arm-shared-override-prop.patch
deleted file mode 100644
index cac4c0c9c9..0000000000
--- a/target/linux/bcm53xx/patches-4.1/077-ARM-l2c-Add-support-for-the-arm-shared-override-prop.patch
+++ /dev/null
@@ -1,81 +0,0 @@
-From 1bc7c02e7f37ddfa09cb0db330ee8cd4034d6410 Mon Sep 17 00:00:00 2001
-From: Geert Uytterhoeven <geert+renesas@glider.be>
-Date: Thu, 7 May 2015 11:27:11 +0200
-Subject: [PATCH 1/4] ARM: l2c: Add support for the "arm, shared-override"
- property
-
-"CoreLink Level 2 Cache Controller L2C-310", p. 2-15, section 2.3.2
-Shareable attribute" states:
-
- "The default behavior of the cache controller with respect to the
- shareable attribute is to transform Normal Memory Non-cacheable
- transactions into:
- - cacheable no allocate for reads
- - write through no write allocate for writes."
-
-Depending on the system architecture, this may cause memory corruption
-in the presence of bus mastering devices (e.g. OHCI). To avoid such
-corruption, the default behavior can be disabled by setting the Shared
-Override bit in the Auxiliary Control register.
-
-Currently the Shared Override bit can be set only using C code:
- - by calling l2x0_init() directly, which is deprecated,
- - by setting/clearing the bit in the machine_desc.l2c_aux_val/mask
- fields, but using values differing from 0/~0 is also deprecated.
-
-Hence add support for an "arm,shared-override" device tree property for
-the l2c device node. By specifying this property, affected systems can
-indicate that non-cacheable transactions must not be transformed.
-Then, it's up to the OS to decide. The current behavior is to set the
-"shared attribute override enable" bit, as there may exist kernel linear
-mappings and cacheable aliases for the DMA buffers, even if CMA is
-enabled.
-
-See also commit 1a8e41cd672f894b ("ARM: 6395/1: VExpress: Set bit 22 in
-the PL310 (cache controller) AuxCtlr register"):
-
- "Clearing bit 22 in the PL310 Auxiliary Control register (shared
- attribute override enable) has the side effect of transforming
- Normal Shared Non-cacheable reads into Cacheable no-allocate reads.
-
- Coherent DMA buffers in Linux always have a Cacheable alias via the
- kernel linear mapping and the processor can speculatively load
- cache lines into the PL310 controller. With bit 22 cleared,
- Non-cacheable reads would unexpectedly hit such cache lines leading
- to buffer corruption."
-
-Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
----
- Documentation/devicetree/bindings/arm/l2cc.txt | 6 ++++++
- arch/arm/mm/cache-l2x0.c | 5 +++++
- 2 files changed, 11 insertions(+)
-
---- a/Documentation/devicetree/bindings/arm/l2cc.txt
-+++ b/Documentation/devicetree/bindings/arm/l2cc.txt
-@@ -72,6 +72,12 @@ Optional properties:
- - prefetch-instr : Instruction prefetch. Value: <0> (forcibly disable),
- <1> (forcibly enable), property absent (retain settings set by
- firmware)
-+- arm,shared-override : The default behavior of the pl310 cache controller with
-+ respect to the shareable attribute is to transform "normal memory
-+ non-cacheable transactions" into "cacheable no allocate" (for reads) or
-+ "write through no write allocate" (for writes).
-+ On systems where this may cause DMA buffer corruption, this property must be
-+ specified to indicate that such transforms are precluded.
-
- Example:
-
---- a/arch/arm/mm/cache-l2x0.c
-+++ b/arch/arm/mm/cache-l2x0.c
-@@ -1171,6 +1171,11 @@ static void __init l2c310_of_parse(const
- }
- }
-
-+ if (of_property_read_bool(np, "arm,shared-override")) {
-+ *aux_val |= L2C_AUX_CTRL_SHARED_OVERRIDE;
-+ *aux_mask &= ~L2C_AUX_CTRL_SHARED_OVERRIDE;
-+ }
-+
- prefetch = l2x0_saved_regs.prefetch_ctrl;
-
- ret = of_property_read_u32(np, "arm,double-linefill", &val);
diff --git a/target/linux/bcm53xx/patches-4.1/079-ARM-BCM5301X-activate-some-additional-options-in-pl3.patch b/target/linux/bcm53xx/patches-4.1/079-ARM-BCM5301X-activate-some-additional-options-in-pl3.patch
deleted file mode 100644
index bfe4304744..0000000000
--- a/target/linux/bcm53xx/patches-4.1/079-ARM-BCM5301X-activate-some-additional-options-in-pl3.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From e8ec653c767f56346eb1fadbc07e0706d6dbd56f Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Thu, 14 May 2015 00:38:28 +0200
-Subject: [PATCH 3/3] ARM: BCM5301X: activate some additional options in pl310
- cache controller
-
-In the default Broadcom SDK the shared override is activated for this
-cache controller, do the same in the upstream code. Data and
-instruction prefetching is not activated by default for this cache
-controller on the bcm53xx SoC, do it manually like it is done in the
-vendor SDK.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- arch/arm/boot/dts/bcm5301x.dtsi | 3 +++
- 1 file changed, 3 insertions(+)
-
---- a/arch/arm/boot/dts/bcm5301x.dtsi
-+++ b/arch/arm/boot/dts/bcm5301x.dtsi
-@@ -78,6 +78,9 @@
- compatible = "arm,pl310-cache";
- reg = <0x2000 0x1000>;
- cache-unified;
-+ arm,shared-override;
-+ prefetch-data = <1>;
-+ prefetch-instr = <1>;
- cache-level = <2>;
- };
- };
diff --git a/target/linux/bcm53xx/patches-4.1/080-ARM-BCM5301X-Enable-UART0-on-tested-devices.patch b/target/linux/bcm53xx/patches-4.1/080-ARM-BCM5301X-Enable-UART0-on-tested-devices.patch
deleted file mode 100644
index ce69cca473..0000000000
--- a/target/linux/bcm53xx/patches-4.1/080-ARM-BCM5301X-Enable-UART0-on-tested-devices.patch
+++ /dev/null
@@ -1,83 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Mon, 29 Jun 2015 07:22:16 +0200
-Subject: [PATCH] ARM: BCM5301X: Enable UART0 on tested devices
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-There are two possible UARTs so we have (both of) them disabled by
-default. Override uart0 status on devices that were verified to use it.
-In case of Netgear R6250 also drop an old (and invalid) overwrite. It
-doesn't have uart1 connected.
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
---- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-@@ -135,3 +135,7 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+};
---- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
-+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
-@@ -55,3 +55,7 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+};
---- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-@@ -24,16 +24,6 @@
- reg = <0x00000000 0x08000000>;
- };
-
-- chipcommonA {
-- uart0: serial@0300 {
-- status = "okay";
-- };
--
-- uart1: serial@0400 {
-- status = "okay";
-- };
-- };
--
- leds {
- compatible = "gpio-leds";
-
-@@ -92,3 +82,7 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+};
---- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
-+++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
-@@ -118,3 +118,7 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+};
---- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-@@ -122,3 +122,7 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+};
diff --git a/target/linux/bcm53xx/patches-4.1/081-ARM-BCM5301X-Add-profiling-support.patch b/target/linux/bcm53xx/patches-4.1/081-ARM-BCM5301X-Add-profiling-support.patch
deleted file mode 100644
index afd73f5db7..0000000000
--- a/target/linux/bcm53xx/patches-4.1/081-ARM-BCM5301X-Add-profiling-support.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From: Felix Fietkau <nbd@openwrt.org>
-Date: Wed, 29 Jul 2015 23:51:00 +0200
-Subject: [PATCH] ARM: BCM5301X: Add profiling support
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Olof Johansson <olof@lixom.net>
----
---- a/arch/arm/boot/dts/bcm5301x.dtsi
-+++ b/arch/arm/boot/dts/bcm5301x.dtsi
-@@ -85,6 +85,13 @@
- };
- };
-
-+ pmu {
-+ compatible = "arm,cortex-a9-pmu";
-+ interrupts =
-+ <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
-+ <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
-+ };
-+
- clocks {
- #address-cells = <1>;
- #size-cells = <0>;
diff --git a/target/linux/bcm53xx/patches-4.1/082-ARM-BCM5301X-Add-DT-for-Netgear-R7000.patch b/target/linux/bcm53xx/patches-4.1/082-ARM-BCM5301X-Add-DT-for-Netgear-R7000.patch
deleted file mode 100644
index 02856d0b87..0000000000
--- a/target/linux/bcm53xx/patches-4.1/082-ARM-BCM5301X-Add-DT-for-Netgear-R7000.patch
+++ /dev/null
@@ -1,128 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 26 Aug 2015 16:11:38 +0200
-Subject: [PATCH] ARM: BCM5301X: Add DT for Netgear R7000
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -68,6 +68,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
- bcm47081-buffalo-wzr-900dhp.dtb \
- bcm4709-asus-rt-ac87u.dtb \
- bcm4709-buffalo-wxr-1900dhp.dtb \
-+ bcm4709-netgear-r7000.dtb \
- bcm4709-netgear-r8000.dtb
- dtb-$(CONFIG_ARCH_BCM_63XX) += \
- bcm963138dvt.dtb
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
-@@ -0,0 +1,106 @@
-+/*
-+ * Broadcom BCM470X / BCM5301X ARM platform code.
-+ * DTS for Netgear R7000
-+ *
-+ * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+/dts-v1/;
-+
-+#include "bcm4708.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-+
-+/ {
-+ compatible = "netgear,r7000", "brcm,bcm4709", "brcm,bcm4708";
-+ model = "Netgear R7000";
-+
-+ chosen {
-+ bootargs = "console=ttyS0,115200";
-+ };
-+
-+ memory {
-+ reg = <0x00000000 0x08000000>;
-+ };
-+
-+ leds {
-+ compatible = "gpio-leds";
-+
-+ power-white {
-+ label = "bcm53xx:white:power";
-+ gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-on";
-+ };
-+
-+ power-amber {
-+ label = "bcm53xx:amber:power";
-+ gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ 5ghz {
-+ label = "bcm53xx:white:5ghz";
-+ gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ 2ghz {
-+ label = "bcm53xx:white:2ghz";
-+ gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ wps {
-+ label = "bcm53xx:white:wps";
-+ gpios = <&chipcommon 14 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ wireless {
-+ label = "bcm53xx:white:wireless";
-+ gpios = <&chipcommon 15 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ usb3 {
-+ label = "bcm53xx:white:usb3";
-+ gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ usb2 {
-+ label = "bcm53xx:white:usb2";
-+ gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+ };
-+
-+ gpio-keys {
-+ compatible = "gpio-keys";
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ wps {
-+ label = "WPS";
-+ linux,code = <KEY_WPS_BUTTON>;
-+ gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ rfkill {
-+ label = "WiFi";
-+ linux,code = <KEY_RFKILL>;
-+ gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ restart {
-+ label = "Reset";
-+ linux,code = <KEY_RESTART>;
-+ gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
-+ };
-+ };
-+};
-+
-+&uart0 {
-+ status = "okay";
-+};
diff --git a/target/linux/bcm53xx/patches-4.1/083-ARM-dts-bcm5301x-Add-BCM-SVK-DT-files.patch b/target/linux/bcm53xx/patches-4.1/083-ARM-dts-bcm5301x-Add-BCM-SVK-DT-files.patch
deleted file mode 100644
index 1d2c250296..0000000000
--- a/target/linux/bcm53xx/patches-4.1/083-ARM-dts-bcm5301x-Add-BCM-SVK-DT-files.patch
+++ /dev/null
@@ -1,218 +0,0 @@
-From a0aef7fbab0d8b5a0d445c74990e5233beda246e Mon Sep 17 00:00:00 2001
-From: Jon Mason <jonmason@broadcom.com>
-Date: Wed, 21 Oct 2015 18:46:04 -0400
-Subject: [PATCH] ARM: dts: bcm5301x: Add BCM SVK DT files
-
-Add device tree files for Broadcom Northstar based SVKs. Since the
-bcm5301x.dtsi already exists, all that is necessary is the dts files to
-enable the UARTs. With these files, the SVKs are able to boot to shell.
-
-Signed-off-by: Jon Mason <jonmason@broadcom.com>
----
- arch/arm/boot/dts/Makefile | 5 +++-
- arch/arm/boot/dts/bcm94708.dts | 56 +++++++++++++++++++++++++++++++++++
- arch/arm/boot/dts/bcm94709.dts | 56 +++++++++++++++++++++++++++++++++++
- arch/arm/boot/dts/bcm953012k.dts | 63 ++++++++++++++++++++++++++++++++++++++++
- 4 files changed, 179 insertions(+), 1 deletion(-)
- create mode 100644 arch/arm/boot/dts/bcm94708.dts
- create mode 100644 arch/arm/boot/dts/bcm94709.dts
- create mode 100644 arch/arm/boot/dts/bcm953012k.dts
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -69,7 +69,10 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
- bcm4709-asus-rt-ac87u.dtb \
- bcm4709-buffalo-wxr-1900dhp.dtb \
- bcm4709-netgear-r7000.dtb \
-- bcm4709-netgear-r8000.dtb
-+ bcm4709-netgear-r8000.dtb \
-+ bcm94708.dtb \
-+ bcm94709.dtb \
-+ bcm953012k.dtb
- dtb-$(CONFIG_ARCH_BCM_63XX) += \
- bcm963138dvt.dtb
- dtb-$(CONFIG_ARCH_BCM_CYGNUS) += \
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm94708.dts
-@@ -0,0 +1,56 @@
-+/*
-+ * BSD LICENSE
-+ *
-+ * Copyright(c) 2015 Broadcom Corporation. All rights reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ *
-+ * * Redistributions of source code must retain the above copyright
-+ * notice, this list of conditions and the following disclaimer.
-+ * * Redistributions in binary form must reproduce the above copyright
-+ * notice, this list of conditions and the following disclaimer in
-+ * the documentation and/or other materials provided with the
-+ * distribution.
-+ * * Neither the name of Broadcom Corporation nor the names of its
-+ * contributors may be used to endorse or promote products derived
-+ * from this software without specific prior written permission.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-+ */
-+
-+/dts-v1/;
-+
-+#include "bcm4708.dtsi"
-+
-+/ {
-+ model = "NorthStar SVK (BCM94708)";
-+ compatible = "brcm,bcm94708", "brcm,bcm4708";
-+
-+ aliases {
-+ serial0 = &uart0;
-+ };
-+
-+ chosen {
-+ stdout-path = "serial0:115200n8";
-+ };
-+
-+ memory {
-+ reg = <0x00000000 0x08000000>;
-+ };
-+};
-+
-+&uart0 {
-+ status = "okay";
-+};
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm94709.dts
-@@ -0,0 +1,56 @@
-+/*
-+ * BSD LICENSE
-+ *
-+ * Copyright(c) 2015 Broadcom Corporation. All rights reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ *
-+ * * Redistributions of source code must retain the above copyright
-+ * notice, this list of conditions and the following disclaimer.
-+ * * Redistributions in binary form must reproduce the above copyright
-+ * notice, this list of conditions and the following disclaimer in
-+ * the documentation and/or other materials provided with the
-+ * distribution.
-+ * * Neither the name of Broadcom Corporation nor the names of its
-+ * contributors may be used to endorse or promote products derived
-+ * from this software without specific prior written permission.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-+ */
-+
-+/dts-v1/;
-+
-+#include "bcm4708.dtsi"
-+
-+/ {
-+ model = "NorthStar SVK (BCM94709)";
-+ compatible = "brcm,bcm94709", "brcm,bcm4709", "brcm,bcm4708";
-+
-+ aliases {
-+ serial0 = &uart0;
-+ };
-+
-+ chosen {
-+ stdout-path = "serial0:115200n8";
-+ };
-+
-+ memory {
-+ reg = <0x00000000 0x08000000>;
-+ };
-+};
-+
-+&uart0 {
-+ status = "okay";
-+};
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm953012k.dts
-@@ -0,0 +1,63 @@
-+/*
-+ * BSD LICENSE
-+ *
-+ * Copyright(c) 2015 Broadcom Corporation. All rights reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ *
-+ * * Redistributions of source code must retain the above copyright
-+ * notice, this list of conditions and the following disclaimer.
-+ * * Redistributions in binary form must reproduce the above copyright
-+ * notice, this list of conditions and the following disclaimer in
-+ * the documentation and/or other materials provided with the
-+ * distribution.
-+ * * Neither the name of Broadcom Corporation nor the names of its
-+ * contributors may be used to endorse or promote products derived
-+ * from this software without specific prior written permission.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-+ */
-+
-+/dts-v1/;
-+
-+#include "bcm4708.dtsi"
-+
-+/ {
-+ model = "NorthStar SVK (BCM953012K)";
-+ compatible = "brcm,bcm953012k", "brcm,brcm53012", "brcm,bcm4708";
-+
-+ aliases {
-+ serial0 = &uart0;
-+ serial1 = &uart1;
-+ };
-+
-+ chosen {
-+ stdout-path = "serial0:115200n8";
-+ };
-+
-+ memory {
-+ reg = <0x00000000 0x10000000>;
-+ };
-+};
-+
-+&uart0 {
-+ clock-frequency = <62499840>;
-+ status = "okay";
-+};
-+
-+&uart1 {
-+ clock-frequency = <62499840>;
-+ status = "okay";
-+};
diff --git a/target/linux/bcm53xx/patches-4.1/090-mtd-nand-add-common-DT-init-code.patch b/target/linux/bcm53xx/patches-4.1/090-mtd-nand-add-common-DT-init-code.patch
deleted file mode 100644
index cb2141a4b9..0000000000
--- a/target/linux/bcm53xx/patches-4.1/090-mtd-nand-add-common-DT-init-code.patch
+++ /dev/null
@@ -1,111 +0,0 @@
-From 5844feeaa4154d1c46d3462c7a4653d22356d8b4 Mon Sep 17 00:00:00 2001
-From: Brian Norris <computersforpeace@gmail.com>
-Date: Fri, 23 Jan 2015 00:22:27 -0800
-Subject: [PATCH 20/32] mtd: nand: add common DT init code
-
-These are already-documented common bindings for NAND chips. Let's
-handle them in nand_base.
-
-If NAND controller drivers need to act on this data before bringing up
-the NAND chip (e.g., fill out ECC callback functions, change HW modes,
-etc.), then they can do so between calling nand_scan_ident() and
-nand_scan_tail().
-
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
- drivers/mtd/nand/nand_base.c | 41 +++++++++++++++++++++++++++++++++++++++++
- include/linux/mtd/nand.h | 5 +++++
- 2 files changed, 46 insertions(+)
-
---- a/drivers/mtd/nand/nand_base.c
-+++ b/drivers/mtd/nand/nand_base.c
-@@ -48,6 +48,7 @@
- #include <linux/leds.h>
- #include <linux/io.h>
- #include <linux/mtd/partitions.h>
-+#include <linux/of_mtd.h>
-
- /* Define default oob placement schemes for large and small page devices */
- static struct nand_ecclayout nand_oob_8 = {
-@@ -3798,6 +3799,39 @@ ident_done:
- return type;
- }
-
-+static int nand_dt_init(struct mtd_info *mtd, struct nand_chip *chip,
-+ struct device_node *dn)
-+{
-+ int ecc_mode, ecc_strength, ecc_step;
-+
-+ if (of_get_nand_bus_width(dn) == 16)
-+ chip->options |= NAND_BUSWIDTH_16;
-+
-+ if (of_get_nand_on_flash_bbt(dn))
-+ chip->bbt_options |= NAND_BBT_USE_FLASH;
-+
-+ ecc_mode = of_get_nand_ecc_mode(dn);
-+ ecc_strength = of_get_nand_ecc_strength(dn);
-+ ecc_step = of_get_nand_ecc_step_size(dn);
-+
-+ if ((ecc_step >= 0 && !(ecc_strength >= 0)) ||
-+ (!(ecc_step >= 0) && ecc_strength >= 0)) {
-+ pr_err("must set both strength and step size in DT\n");
-+ return -EINVAL;
-+ }
-+
-+ if (ecc_mode >= 0)
-+ chip->ecc.mode = ecc_mode;
-+
-+ if (ecc_strength >= 0)
-+ chip->ecc.strength = ecc_strength;
-+
-+ if (ecc_step > 0)
-+ chip->ecc.size = ecc_step;
-+
-+ return 0;
-+}
-+
- /**
- * nand_scan_ident - [NAND Interface] Scan for the NAND device
- * @mtd: MTD device structure
-@@ -3815,6 +3849,13 @@ int nand_scan_ident(struct mtd_info *mtd
- int i, nand_maf_id, nand_dev_id;
- struct nand_chip *chip = mtd->priv;
- struct nand_flash_dev *type;
-+ int ret;
-+
-+ if (chip->dn) {
-+ ret = nand_dt_init(mtd, chip, chip->dn);
-+ if (ret)
-+ return ret;
-+ }
-
- /* Set the default functions */
- nand_set_defaults(chip, chip->options & NAND_BUSWIDTH_16);
---- a/include/linux/mtd/nand.h
-+++ b/include/linux/mtd/nand.h
-@@ -26,6 +26,8 @@
-
- struct mtd_info;
- struct nand_flash_dev;
-+struct device_node;
-+
- /* Scan and identify a NAND device */
- extern int nand_scan(struct mtd_info *mtd, int max_chips);
- /*
-@@ -542,6 +544,7 @@ struct nand_buffers {
- * flash device
- * @IO_ADDR_W: [BOARDSPECIFIC] address to write the 8 I/O lines of the
- * flash device.
-+ * @dn: [BOARDSPECIFIC] device node describing this instance
- * @read_byte: [REPLACEABLE] read one byte from the chip
- * @read_word: [REPLACEABLE] read one word from the chip
- * @write_byte: [REPLACEABLE] write a single byte to the chip on the
-@@ -644,6 +647,8 @@ struct nand_chip {
- void __iomem *IO_ADDR_R;
- void __iomem *IO_ADDR_W;
-
-+ struct device_node *dn;
-+
- uint8_t (*read_byte)(struct mtd_info *mtd);
- u16 (*read_word)(struct mtd_info *mtd);
- void (*write_byte)(struct mtd_info *mtd, uint8_t byte);
diff --git a/target/linux/bcm53xx/patches-4.1/092-Add-Broadcom-STB-NAND.patch b/target/linux/bcm53xx/patches-4.1/092-Add-Broadcom-STB-NAND.patch
deleted file mode 100644
index a6cf2118c5..0000000000
--- a/target/linux/bcm53xx/patches-4.1/092-Add-Broadcom-STB-NAND.patch
+++ /dev/null
@@ -1,2765 +0,0 @@
-This contains the following commits:
-
-commit bcb83a19d3ac95fe3c0e79e942fb628120738853
-Author: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun May 17 17:41:01 2015 +0200
-
- mtd: brcmnand: do not make local variable static
-
- Remove static in front of ctrl. This variable should not be shared
- between different instances of brcmnand_probe(), it should be local to
- this function and stored on the stack.
-
- Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
- Signed-off-by: Brian Norris <computersforpeace@gmail.com>
-
-commit 802041247a0abbeaf1dddb8a8d56f491762ae357
-Author: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun May 17 17:41:00 2015 +0200
-
- mtd: brcmnand: remove double new line from print
-
- The caller already adds a new line and in the other cases there is no
- new line added.
-
- Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
- Signed-off-by: Brian Norris <computersforpeace@gmail.com>
-
-commit f628ece6636c2f0354a52566cafdea6d2f963b3d
-Author: Brian Norris <computersforpeace@gmail.com>
-Date: Tue May 12 12:13:14 2015 -0700
-
- mtd: brcmnand: add BCM63138 support
-
- Signed-off-by: Brian Norris <computersforpeace@gmail.com>
- Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
- Tested-by: Florian Fainelli <f.fainelli@gmail.com>
-
-commit ca22f040dd145fc4d8069ce174f6eb0bc3ebd19f
-Author: Brian Norris <computersforpeace@gmail.com>
-Date: Tue May 12 12:12:02 2015 -0700
-
- mtd: brcmnand: add support for Broadcom's IPROC family
-
- Signed-off-by: Brian Norris <computersforpeace@gmail.com>
-
-
-commit c26211d37f11d5913d9803fdede6d053f918ba7b
-Author: Brian Norris <computersforpeace@gmail.com>
-Date: Tue May 12 12:09:28 2015 -0700
-
- mtd: brcmnand: add extra SoC support to library
-
- There are a few small hooks required for chips like BCM63138 and the
- iProc family. Let's introduce those now.
-
- Signed-off-by: Brian Norris <computersforpeace@gmail.com>
- Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
- Tested-by: Florian Fainelli <f.fainelli@gmail.com>
-
-commit 303b4420ff1896b444017b5b0eb8252ce197797d
-Author: Brian Norris <computersforpeace@gmail.com>
-Date: Tue May 12 17:00:57 2015 -0700
-
- mtd: brcmnand: add support for STB chips
-
- BCM7xxx chips are supported entirely by the library code, since they use
- generic irqchip interfaces and don't need any extra SoC-specific
- configuration.
-
- Signed-off-by: Brian Norris <computersforpeace@gmail.com>
-
-commit 27c5b17cd1b10564fa36f8f51e4b4b41436ecc32
-Author: Brian Norris <computersforpeace@gmail.com>
-Date: Fri Mar 6 11:38:08 2015 -0800
-
- mtd: nand: add NAND driver "library" for Broadcom STB NAND controller
-
- This core originated in Set-Top Box chips (BCM7xxx) but is used in a
- variety of other Broadcom chips, including some BCM63xxx, BCM33xx, and
- iProc/Cygnus. It's been used only on ARM and MIPS SoCs, so restrict it
- to those architectures.
-
- There are multiple revisions of this core throughout the years, and
- almost every version broke register compatibility in some small way, but
- with some effort, this driver is able to support v4.0, v5.0, v6.x, v7.0,
- and v7.1. It's been tested on v5.0, v6.0, v6.1, v7.0, and v7.1 recently,
- so there hopefully are no more lurking inconsistencies.
-
- This patch adds just some library support, on which platform drivers can
- be built.
-
- Signed-off-by: Brian Norris <computersforpeace@gmail.com>
- Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
- Tested-by: Florian Fainelli <f.fainelli@gmail.com>
-
---- a/drivers/mtd/nand/Kconfig
-+++ b/drivers/mtd/nand/Kconfig
-@@ -394,6 +394,14 @@ config MTD_NAND_GPMI_NAND
- block, such as SD card. So pay attention to it when you enable
- the GPMI.
-
-+config MTD_NAND_BRCMNAND
-+ tristate "Broadcom STB NAND controller"
-+ depends on ARM || MIPS
-+ help
-+ Enables the Broadcom NAND controller driver. The controller was
-+ originally designed for Set-Top Box but is used on various BCM7xxx,
-+ BCM3xxx, BCM63xxx, iProc/Cygnus and more.
-+
- config MTD_NAND_BCM47XXNFLASH
- tristate "Support for NAND flash on BCM4706 BCMA bus"
- depends on BCMA_NFLASH
---- a/drivers/mtd/nand/Makefile
-+++ b/drivers/mtd/nand/Makefile
-@@ -52,5 +52,6 @@ obj-$(CONFIG_MTD_NAND_XWAY) += xway_nan
- obj-$(CONFIG_MTD_NAND_BCM47XXNFLASH) += bcm47xxnflash/
- obj-$(CONFIG_MTD_NAND_SUNXI) += sunxi_nand.o
- obj-$(CONFIG_MTD_NAND_HISI504) += hisi504_nand.o
-+obj-$(CONFIG_MTD_NAND_BRCMNAND) += brcmnand/
-
- nand-objs := nand_base.o nand_bbt.o nand_timings.o
---- /dev/null
-+++ b/drivers/mtd/nand/brcmnand/Makefile
-@@ -0,0 +1,6 @@
-+# link order matters; don't link the more generic brcmstb_nand.o before the
-+# more specific iproc_nand.o, for instance
-+obj-$(CONFIG_MTD_NAND_BRCMNAND) += iproc_nand.o
-+obj-$(CONFIG_MTD_NAND_BRCMNAND) += bcm63138_nand.o
-+obj-$(CONFIG_MTD_NAND_BRCMNAND) += brcmstb_nand.o
-+obj-$(CONFIG_MTD_NAND_BRCMNAND) += brcmnand.o
---- /dev/null
-+++ b/drivers/mtd/nand/brcmnand/bcm63138_nand.c
-@@ -0,0 +1,109 @@
-+/*
-+ * Copyright © 2015 Broadcom Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/device.h>
-+#include <linux/io.h>
-+#include <linux/ioport.h>
-+#include <linux/module.h>
-+#include <linux/of.h>
-+#include <linux/of_address.h>
-+#include <linux/platform_device.h>
-+#include <linux/slab.h>
-+
-+#include "brcmnand.h"
-+
-+struct bcm63138_nand_soc {
-+ struct brcmnand_soc soc;
-+ void __iomem *base;
-+};
-+
-+#define BCM63138_NAND_INT_STATUS 0x00
-+#define BCM63138_NAND_INT_EN 0x04
-+
-+enum {
-+ BCM63138_CTLRDY = BIT(4),
-+};
-+
-+static bool bcm63138_nand_intc_ack(struct brcmnand_soc *soc)
-+{
-+ struct bcm63138_nand_soc *priv =
-+ container_of(soc, struct bcm63138_nand_soc, soc);
-+ void __iomem *mmio = priv->base + BCM63138_NAND_INT_STATUS;
-+ u32 val = brcmnand_readl(mmio);
-+
-+ if (val & BCM63138_CTLRDY) {
-+ brcmnand_writel(val & ~BCM63138_CTLRDY, mmio);
-+ return true;
-+ }
-+
-+ return false;
-+}
-+
-+static void bcm63138_nand_intc_set(struct brcmnand_soc *soc, bool en)
-+{
-+ struct bcm63138_nand_soc *priv =
-+ container_of(soc, struct bcm63138_nand_soc, soc);
-+ void __iomem *mmio = priv->base + BCM63138_NAND_INT_EN;
-+ u32 val = brcmnand_readl(mmio);
-+
-+ if (en)
-+ val |= BCM63138_CTLRDY;
-+ else
-+ val &= ~BCM63138_CTLRDY;
-+
-+ brcmnand_writel(val, mmio);
-+}
-+
-+static int bcm63138_nand_probe(struct platform_device *pdev)
-+{
-+ struct device *dev = &pdev->dev;
-+ struct bcm63138_nand_soc *priv;
-+ struct brcmnand_soc *soc;
-+ struct resource *res;
-+
-+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
-+ if (!priv)
-+ return -ENOMEM;
-+ soc = &priv->soc;
-+
-+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand-int-base");
-+ priv->base = devm_ioremap_resource(dev, res);
-+ if (IS_ERR(priv->base))
-+ return PTR_ERR(priv->base);
-+
-+ soc->ctlrdy_ack = bcm63138_nand_intc_ack;
-+ soc->ctlrdy_set_enabled = bcm63138_nand_intc_set;
-+
-+ return brcmnand_probe(pdev, soc);
-+}
-+
-+static const struct of_device_id bcm63138_nand_of_match[] = {
-+ { .compatible = "brcm,nand-bcm63138" },
-+ {},
-+};
-+MODULE_DEVICE_TABLE(of, bcm63138_nand_of_match);
-+
-+static struct platform_driver bcm63138_nand_driver = {
-+ .probe = bcm63138_nand_probe,
-+ .remove = brcmnand_remove,
-+ .driver = {
-+ .name = "bcm63138_nand",
-+ .pm = &brcmnand_pm_ops,
-+ .of_match_table = bcm63138_nand_of_match,
-+ }
-+};
-+module_platform_driver(bcm63138_nand_driver);
-+
-+MODULE_LICENSE("GPL v2");
-+MODULE_AUTHOR("Brian Norris");
-+MODULE_DESCRIPTION("NAND driver for BCM63138");
---- /dev/null
-+++ b/drivers/mtd/nand/brcmnand/brcmnand.c
-@@ -0,0 +1,2246 @@
-+/*
-+ * Copyright © 2010-2015 Broadcom Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/version.h>
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/delay.h>
-+#include <linux/device.h>
-+#include <linux/platform_device.h>
-+#include <linux/err.h>
-+#include <linux/completion.h>
-+#include <linux/interrupt.h>
-+#include <linux/spinlock.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/ioport.h>
-+#include <linux/bug.h>
-+#include <linux/kernel.h>
-+#include <linux/bitops.h>
-+#include <linux/mm.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/nand.h>
-+#include <linux/mtd/partitions.h>
-+#include <linux/of.h>
-+#include <linux/of_mtd.h>
-+#include <linux/of_platform.h>
-+#include <linux/slab.h>
-+#include <linux/list.h>
-+#include <linux/log2.h>
-+
-+#include "brcmnand.h"
-+
-+/*
-+ * This flag controls if WP stays on between erase/write commands to mitigate
-+ * flash corruption due to power glitches. Values:
-+ * 0: NAND_WP is not used or not available
-+ * 1: NAND_WP is set by default, cleared for erase/write operations
-+ * 2: NAND_WP is always cleared
-+ */
-+static int wp_on = 1;
-+module_param(wp_on, int, 0444);
-+
-+/***********************************************************************
-+ * Definitions
-+ ***********************************************************************/
-+
-+#define DRV_NAME "brcmnand"
-+
-+#define CMD_NULL 0x00
-+#define CMD_PAGE_READ 0x01
-+#define CMD_SPARE_AREA_READ 0x02
-+#define CMD_STATUS_READ 0x03
-+#define CMD_PROGRAM_PAGE 0x04
-+#define CMD_PROGRAM_SPARE_AREA 0x05
-+#define CMD_COPY_BACK 0x06
-+#define CMD_DEVICE_ID_READ 0x07
-+#define CMD_BLOCK_ERASE 0x08
-+#define CMD_FLASH_RESET 0x09
-+#define CMD_BLOCKS_LOCK 0x0a
-+#define CMD_BLOCKS_LOCK_DOWN 0x0b
-+#define CMD_BLOCKS_UNLOCK 0x0c
-+#define CMD_READ_BLOCKS_LOCK_STATUS 0x0d
-+#define CMD_PARAMETER_READ 0x0e
-+#define CMD_PARAMETER_CHANGE_COL 0x0f
-+#define CMD_LOW_LEVEL_OP 0x10
-+
-+struct brcm_nand_dma_desc {
-+ u32 next_desc;
-+ u32 next_desc_ext;
-+ u32 cmd_irq;
-+ u32 dram_addr;
-+ u32 dram_addr_ext;
-+ u32 tfr_len;
-+ u32 total_len;
-+ u32 flash_addr;
-+ u32 flash_addr_ext;
-+ u32 cs;
-+ u32 pad2[5];
-+ u32 status_valid;
-+} __packed;
-+
-+/* Bitfields for brcm_nand_dma_desc::status_valid */
-+#define FLASH_DMA_ECC_ERROR (1 << 8)
-+#define FLASH_DMA_CORR_ERROR (1 << 9)
-+
-+/* 512B flash cache in the NAND controller HW */
-+#define FC_SHIFT 9U
-+#define FC_BYTES 512U
-+#define FC_WORDS (FC_BYTES >> 2)
-+
-+#define BRCMNAND_MIN_PAGESIZE 512
-+#define BRCMNAND_MIN_BLOCKSIZE (8 * 1024)
-+#define BRCMNAND_MIN_DEVSIZE (4ULL * 1024 * 1024)
-+
-+/* Controller feature flags */
-+enum {
-+ BRCMNAND_HAS_1K_SECTORS = BIT(0),
-+ BRCMNAND_HAS_PREFETCH = BIT(1),
-+ BRCMNAND_HAS_CACHE_MODE = BIT(2),
-+ BRCMNAND_HAS_WP = BIT(3),
-+};
-+
-+struct brcmnand_controller {
-+ struct device *dev;
-+ struct nand_hw_control controller;
-+ void __iomem *nand_base;
-+ void __iomem *nand_fc; /* flash cache */
-+ void __iomem *flash_dma_base;
-+ unsigned int irq;
-+ unsigned int dma_irq;
-+ int nand_version;
-+
-+ /* Some SoCs provide custom interrupt status register(s) */
-+ struct brcmnand_soc *soc;
-+
-+ int cmd_pending;
-+ bool dma_pending;
-+ struct completion done;
-+ struct completion dma_done;
-+
-+ /* List of NAND hosts (one for each chip-select) */
-+ struct list_head host_list;
-+
-+ struct brcm_nand_dma_desc *dma_desc;
-+ dma_addr_t dma_pa;
-+
-+ /* in-memory cache of the FLASH_CACHE, used only for some commands */
-+ u32 flash_cache[FC_WORDS];
-+
-+ /* Controller revision details */
-+ const u16 *reg_offsets;
-+ unsigned int reg_spacing; /* between CS1, CS2, ... regs */
-+ const u8 *cs_offsets; /* within each chip-select */
-+ const u8 *cs0_offsets; /* within CS0, if different */
-+ unsigned int max_block_size;
-+ const unsigned int *block_sizes;
-+ unsigned int max_page_size;
-+ const unsigned int *page_sizes;
-+ unsigned int max_oob;
-+ u32 features;
-+
-+ /* for low-power standby/resume only */
-+ u32 nand_cs_nand_select;
-+ u32 nand_cs_nand_xor;
-+ u32 corr_stat_threshold;
-+ u32 flash_dma_mode;
-+};
-+
-+struct brcmnand_cfg {
-+ u64 device_size;
-+ unsigned int block_size;
-+ unsigned int page_size;
-+ unsigned int spare_area_size;
-+ unsigned int device_width;
-+ unsigned int col_adr_bytes;
-+ unsigned int blk_adr_bytes;
-+ unsigned int ful_adr_bytes;
-+ unsigned int sector_size_1k;
-+ unsigned int ecc_level;
-+ /* use for low-power standby/resume only */
-+ u32 acc_control;
-+ u32 config;
-+ u32 config_ext;
-+ u32 timing_1;
-+ u32 timing_2;
-+};
-+
-+struct brcmnand_host {
-+ struct list_head node;
-+ struct device_node *of_node;
-+
-+ struct nand_chip chip;
-+ struct mtd_info mtd;
-+ struct platform_device *pdev;
-+ int cs;
-+
-+ unsigned int last_cmd;
-+ unsigned int last_byte;
-+ u64 last_addr;
-+ struct brcmnand_cfg hwcfg;
-+ struct brcmnand_controller *ctrl;
-+};
-+
-+enum brcmnand_reg {
-+ BRCMNAND_CMD_START = 0,
-+ BRCMNAND_CMD_EXT_ADDRESS,
-+ BRCMNAND_CMD_ADDRESS,
-+ BRCMNAND_INTFC_STATUS,
-+ BRCMNAND_CS_SELECT,
-+ BRCMNAND_CS_XOR,
-+ BRCMNAND_LL_OP,
-+ BRCMNAND_CS0_BASE,
-+ BRCMNAND_CS1_BASE, /* CS1 regs, if non-contiguous */
-+ BRCMNAND_CORR_THRESHOLD,
-+ BRCMNAND_CORR_THRESHOLD_EXT,
-+ BRCMNAND_UNCORR_COUNT,
-+ BRCMNAND_CORR_COUNT,
-+ BRCMNAND_CORR_EXT_ADDR,
-+ BRCMNAND_CORR_ADDR,
-+ BRCMNAND_UNCORR_EXT_ADDR,
-+ BRCMNAND_UNCORR_ADDR,
-+ BRCMNAND_SEMAPHORE,
-+ BRCMNAND_ID,
-+ BRCMNAND_ID_EXT,
-+ BRCMNAND_LL_RDATA,
-+ BRCMNAND_OOB_READ_BASE,
-+ BRCMNAND_OOB_READ_10_BASE, /* offset 0x10, if non-contiguous */
-+ BRCMNAND_OOB_WRITE_BASE,
-+ BRCMNAND_OOB_WRITE_10_BASE, /* offset 0x10, if non-contiguous */
-+ BRCMNAND_FC_BASE,
-+};
-+
-+/* BRCMNAND v4.0 */
-+static const u16 brcmnand_regs_v40[] = {
-+ [BRCMNAND_CMD_START] = 0x04,
-+ [BRCMNAND_CMD_EXT_ADDRESS] = 0x08,
-+ [BRCMNAND_CMD_ADDRESS] = 0x0c,
-+ [BRCMNAND_INTFC_STATUS] = 0x6c,
-+ [BRCMNAND_CS_SELECT] = 0x14,
-+ [BRCMNAND_CS_XOR] = 0x18,
-+ [BRCMNAND_LL_OP] = 0x178,
-+ [BRCMNAND_CS0_BASE] = 0x40,
-+ [BRCMNAND_CS1_BASE] = 0xd0,
-+ [BRCMNAND_CORR_THRESHOLD] = 0x84,
-+ [BRCMNAND_CORR_THRESHOLD_EXT] = 0,
-+ [BRCMNAND_UNCORR_COUNT] = 0,
-+ [BRCMNAND_CORR_COUNT] = 0,
-+ [BRCMNAND_CORR_EXT_ADDR] = 0x70,
-+ [BRCMNAND_CORR_ADDR] = 0x74,
-+ [BRCMNAND_UNCORR_EXT_ADDR] = 0x78,
-+ [BRCMNAND_UNCORR_ADDR] = 0x7c,
-+ [BRCMNAND_SEMAPHORE] = 0x58,
-+ [BRCMNAND_ID] = 0x60,
-+ [BRCMNAND_ID_EXT] = 0x64,
-+ [BRCMNAND_LL_RDATA] = 0x17c,
-+ [BRCMNAND_OOB_READ_BASE] = 0x20,
-+ [BRCMNAND_OOB_READ_10_BASE] = 0x130,
-+ [BRCMNAND_OOB_WRITE_BASE] = 0x30,
-+ [BRCMNAND_OOB_WRITE_10_BASE] = 0,
-+ [BRCMNAND_FC_BASE] = 0x200,
-+};
-+
-+/* BRCMNAND v5.0 */
-+static const u16 brcmnand_regs_v50[] = {
-+ [BRCMNAND_CMD_START] = 0x04,
-+ [BRCMNAND_CMD_EXT_ADDRESS] = 0x08,
-+ [BRCMNAND_CMD_ADDRESS] = 0x0c,
-+ [BRCMNAND_INTFC_STATUS] = 0x6c,
-+ [BRCMNAND_CS_SELECT] = 0x14,
-+ [BRCMNAND_CS_XOR] = 0x18,
-+ [BRCMNAND_LL_OP] = 0x178,
-+ [BRCMNAND_CS0_BASE] = 0x40,
-+ [BRCMNAND_CS1_BASE] = 0xd0,
-+ [BRCMNAND_CORR_THRESHOLD] = 0x84,
-+ [BRCMNAND_CORR_THRESHOLD_EXT] = 0,
-+ [BRCMNAND_UNCORR_COUNT] = 0,
-+ [BRCMNAND_CORR_COUNT] = 0,
-+ [BRCMNAND_CORR_EXT_ADDR] = 0x70,
-+ [BRCMNAND_CORR_ADDR] = 0x74,
-+ [BRCMNAND_UNCORR_EXT_ADDR] = 0x78,
-+ [BRCMNAND_UNCORR_ADDR] = 0x7c,
-+ [BRCMNAND_SEMAPHORE] = 0x58,
-+ [BRCMNAND_ID] = 0x60,
-+ [BRCMNAND_ID_EXT] = 0x64,
-+ [BRCMNAND_LL_RDATA] = 0x17c,
-+ [BRCMNAND_OOB_READ_BASE] = 0x20,
-+ [BRCMNAND_OOB_READ_10_BASE] = 0x130,
-+ [BRCMNAND_OOB_WRITE_BASE] = 0x30,
-+ [BRCMNAND_OOB_WRITE_10_BASE] = 0x140,
-+ [BRCMNAND_FC_BASE] = 0x200,
-+};
-+
-+/* BRCMNAND v6.0 - v7.1 */
-+static const u16 brcmnand_regs_v60[] = {
-+ [BRCMNAND_CMD_START] = 0x04,
-+ [BRCMNAND_CMD_EXT_ADDRESS] = 0x08,
-+ [BRCMNAND_CMD_ADDRESS] = 0x0c,
-+ [BRCMNAND_INTFC_STATUS] = 0x14,
-+ [BRCMNAND_CS_SELECT] = 0x18,
-+ [BRCMNAND_CS_XOR] = 0x1c,
-+ [BRCMNAND_LL_OP] = 0x20,
-+ [BRCMNAND_CS0_BASE] = 0x50,
-+ [BRCMNAND_CS1_BASE] = 0,
-+ [BRCMNAND_CORR_THRESHOLD] = 0xc0,
-+ [BRCMNAND_CORR_THRESHOLD_EXT] = 0xc4,
-+ [BRCMNAND_UNCORR_COUNT] = 0xfc,
-+ [BRCMNAND_CORR_COUNT] = 0x100,
-+ [BRCMNAND_CORR_EXT_ADDR] = 0x10c,
-+ [BRCMNAND_CORR_ADDR] = 0x110,
-+ [BRCMNAND_UNCORR_EXT_ADDR] = 0x114,
-+ [BRCMNAND_UNCORR_ADDR] = 0x118,
-+ [BRCMNAND_SEMAPHORE] = 0x150,
-+ [BRCMNAND_ID] = 0x194,
-+ [BRCMNAND_ID_EXT] = 0x198,
-+ [BRCMNAND_LL_RDATA] = 0x19c,
-+ [BRCMNAND_OOB_READ_BASE] = 0x200,
-+ [BRCMNAND_OOB_READ_10_BASE] = 0,
-+ [BRCMNAND_OOB_WRITE_BASE] = 0x280,
-+ [BRCMNAND_OOB_WRITE_10_BASE] = 0,
-+ [BRCMNAND_FC_BASE] = 0x400,
-+};
-+
-+enum brcmnand_cs_reg {
-+ BRCMNAND_CS_CFG_EXT = 0,
-+ BRCMNAND_CS_CFG,
-+ BRCMNAND_CS_ACC_CONTROL,
-+ BRCMNAND_CS_TIMING1,
-+ BRCMNAND_CS_TIMING2,
-+};
-+
-+/* Per chip-select offsets for v7.1 */
-+static const u8 brcmnand_cs_offsets_v71[] = {
-+ [BRCMNAND_CS_ACC_CONTROL] = 0x00,
-+ [BRCMNAND_CS_CFG_EXT] = 0x04,
-+ [BRCMNAND_CS_CFG] = 0x08,
-+ [BRCMNAND_CS_TIMING1] = 0x0c,
-+ [BRCMNAND_CS_TIMING2] = 0x10,
-+};
-+
-+/* Per chip-select offsets for pre v7.1, except CS0 on <= v5.0 */
-+static const u8 brcmnand_cs_offsets[] = {
-+ [BRCMNAND_CS_ACC_CONTROL] = 0x00,
-+ [BRCMNAND_CS_CFG_EXT] = 0x04,
-+ [BRCMNAND_CS_CFG] = 0x04,
-+ [BRCMNAND_CS_TIMING1] = 0x08,
-+ [BRCMNAND_CS_TIMING2] = 0x0c,
-+};
-+
-+/* Per chip-select offset for <= v5.0 on CS0 only */
-+static const u8 brcmnand_cs_offsets_cs0[] = {
-+ [BRCMNAND_CS_ACC_CONTROL] = 0x00,
-+ [BRCMNAND_CS_CFG_EXT] = 0x08,
-+ [BRCMNAND_CS_CFG] = 0x08,
-+ [BRCMNAND_CS_TIMING1] = 0x10,
-+ [BRCMNAND_CS_TIMING2] = 0x14,
-+};
-+
-+/* BRCMNAND_INTFC_STATUS */
-+enum {
-+ INTFC_FLASH_STATUS = GENMASK(7, 0),
-+
-+ INTFC_ERASED = BIT(27),
-+ INTFC_OOB_VALID = BIT(28),
-+ INTFC_CACHE_VALID = BIT(29),
-+ INTFC_FLASH_READY = BIT(30),
-+ INTFC_CTLR_READY = BIT(31),
-+};
-+
-+static inline u32 nand_readreg(struct brcmnand_controller *ctrl, u32 offs)
-+{
-+ return brcmnand_readl(ctrl->nand_base + offs);
-+}
-+
-+static inline void nand_writereg(struct brcmnand_controller *ctrl, u32 offs,
-+ u32 val)
-+{
-+ brcmnand_writel(val, ctrl->nand_base + offs);
-+}
-+
-+static int brcmnand_revision_init(struct brcmnand_controller *ctrl)
-+{
-+ static const unsigned int block_sizes_v6[] = { 8, 16, 128, 256, 512, 1024, 2048, 0 };
-+ static const unsigned int block_sizes_v4[] = { 16, 128, 8, 512, 256, 1024, 2048, 0 };
-+ static const unsigned int page_sizes[] = { 512, 2048, 4096, 8192, 0 };
-+
-+ ctrl->nand_version = nand_readreg(ctrl, 0) & 0xffff;
-+
-+ /* Only support v4.0+? */
-+ if (ctrl->nand_version < 0x0400) {
-+ dev_err(ctrl->dev, "version %#x not supported\n",
-+ ctrl->nand_version);
-+ return -ENODEV;
-+ }
-+
-+ /* Register offsets */
-+ if (ctrl->nand_version >= 0x0600)
-+ ctrl->reg_offsets = brcmnand_regs_v60;
-+ else if (ctrl->nand_version >= 0x0500)
-+ ctrl->reg_offsets = brcmnand_regs_v50;
-+ else if (ctrl->nand_version >= 0x0400)
-+ ctrl->reg_offsets = brcmnand_regs_v40;
-+
-+ /* Chip-select stride */
-+ if (ctrl->nand_version >= 0x0701)
-+ ctrl->reg_spacing = 0x14;
-+ else
-+ ctrl->reg_spacing = 0x10;
-+
-+ /* Per chip-select registers */
-+ if (ctrl->nand_version >= 0x0701) {
-+ ctrl->cs_offsets = brcmnand_cs_offsets_v71;
-+ } else {
-+ ctrl->cs_offsets = brcmnand_cs_offsets;
-+
-+ /* v5.0 and earlier has a different CS0 offset layout */
-+ if (ctrl->nand_version <= 0x0500)
-+ ctrl->cs0_offsets = brcmnand_cs_offsets_cs0;
-+ }
-+
-+ /* Page / block sizes */
-+ if (ctrl->nand_version >= 0x0701) {
-+ /* >= v7.1 use nice power-of-2 values! */
-+ ctrl->max_page_size = 16 * 1024;
-+ ctrl->max_block_size = 2 * 1024 * 1024;
-+ } else {
-+ ctrl->page_sizes = page_sizes;
-+ if (ctrl->nand_version >= 0x0600)
-+ ctrl->block_sizes = block_sizes_v6;
-+ else
-+ ctrl->block_sizes = block_sizes_v4;
-+
-+ if (ctrl->nand_version < 0x0400) {
-+ ctrl->max_page_size = 4096;
-+ ctrl->max_block_size = 512 * 1024;
-+ }
-+ }
-+
-+ /* Maximum spare area sector size (per 512B) */
-+ if (ctrl->nand_version >= 0x0600)
-+ ctrl->max_oob = 64;
-+ else if (ctrl->nand_version >= 0x0500)
-+ ctrl->max_oob = 32;
-+ else
-+ ctrl->max_oob = 16;
-+
-+ /* v6.0 and newer (except v6.1) have prefetch support */
-+ if (ctrl->nand_version >= 0x0600 && ctrl->nand_version != 0x0601)
-+ ctrl->features |= BRCMNAND_HAS_PREFETCH;
-+
-+ /*
-+ * v6.x has cache mode, but it's implemented differently. Ignore it for
-+ * now.
-+ */
-+ if (ctrl->nand_version >= 0x0700)
-+ ctrl->features |= BRCMNAND_HAS_CACHE_MODE;
-+
-+ if (ctrl->nand_version >= 0x0500)
-+ ctrl->features |= BRCMNAND_HAS_1K_SECTORS;
-+
-+ if (ctrl->nand_version >= 0x0700)
-+ ctrl->features |= BRCMNAND_HAS_WP;
-+ else if (of_property_read_bool(ctrl->dev->of_node, "brcm,nand-has-wp"))
-+ ctrl->features |= BRCMNAND_HAS_WP;
-+
-+ return 0;
-+}
-+
-+static inline u32 brcmnand_read_reg(struct brcmnand_controller *ctrl,
-+ enum brcmnand_reg reg)
-+{
-+ u16 offs = ctrl->reg_offsets[reg];
-+
-+ if (offs)
-+ return nand_readreg(ctrl, offs);
-+ else
-+ return 0;
-+}
-+
-+static inline void brcmnand_write_reg(struct brcmnand_controller *ctrl,
-+ enum brcmnand_reg reg, u32 val)
-+{
-+ u16 offs = ctrl->reg_offsets[reg];
-+
-+ if (offs)
-+ nand_writereg(ctrl, offs, val);
-+}
-+
-+static inline void brcmnand_rmw_reg(struct brcmnand_controller *ctrl,
-+ enum brcmnand_reg reg, u32 mask, unsigned
-+ int shift, u32 val)
-+{
-+ u32 tmp = brcmnand_read_reg(ctrl, reg);
-+
-+ tmp &= ~mask;
-+ tmp |= val << shift;
-+ brcmnand_write_reg(ctrl, reg, tmp);
-+}
-+
-+static inline u32 brcmnand_read_fc(struct brcmnand_controller *ctrl, int word)
-+{
-+ return __raw_readl(ctrl->nand_fc + word * 4);
-+}
-+
-+static inline void brcmnand_write_fc(struct brcmnand_controller *ctrl,
-+ int word, u32 val)
-+{
-+ __raw_writel(val, ctrl->nand_fc + word * 4);
-+}
-+
-+static inline u16 brcmnand_cs_offset(struct brcmnand_controller *ctrl, int cs,
-+ enum brcmnand_cs_reg reg)
-+{
-+ u16 offs_cs0 = ctrl->reg_offsets[BRCMNAND_CS0_BASE];
-+ u16 offs_cs1 = ctrl->reg_offsets[BRCMNAND_CS1_BASE];
-+ u8 cs_offs;
-+
-+ if (cs == 0 && ctrl->cs0_offsets)
-+ cs_offs = ctrl->cs0_offsets[reg];
-+ else
-+ cs_offs = ctrl->cs_offsets[reg];
-+
-+ if (cs && offs_cs1)
-+ return offs_cs1 + (cs - 1) * ctrl->reg_spacing + cs_offs;
-+
-+ return offs_cs0 + cs * ctrl->reg_spacing + cs_offs;
-+}
-+
-+static inline u32 brcmnand_count_corrected(struct brcmnand_controller *ctrl)
-+{
-+ if (ctrl->nand_version < 0x0600)
-+ return 1;
-+ return brcmnand_read_reg(ctrl, BRCMNAND_CORR_COUNT);
-+}
-+
-+static void brcmnand_wr_corr_thresh(struct brcmnand_host *host, u8 val)
-+{
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ unsigned int shift = 0, bits;
-+ enum brcmnand_reg reg = BRCMNAND_CORR_THRESHOLD;
-+ int cs = host->cs;
-+
-+ if (ctrl->nand_version >= 0x0600)
-+ bits = 6;
-+ else if (ctrl->nand_version >= 0x0500)
-+ bits = 5;
-+ else
-+ bits = 4;
-+
-+ if (ctrl->nand_version >= 0x0600) {
-+ if (cs >= 5)
-+ reg = BRCMNAND_CORR_THRESHOLD_EXT;
-+ shift = (cs % 5) * bits;
-+ }
-+ brcmnand_rmw_reg(ctrl, reg, (bits - 1) << shift, shift, val);
-+}
-+
-+static inline int brcmnand_cmd_shift(struct brcmnand_controller *ctrl)
-+{
-+ if (ctrl->nand_version < 0x0700)
-+ return 24;
-+ return 0;
-+}
-+
-+/***********************************************************************
-+ * NAND ACC CONTROL bitfield
-+ *
-+ * Some bits have remained constant throughout hardware revision, while
-+ * others have shifted around.
-+ ***********************************************************************/
-+
-+/* Constant for all versions (where supported) */
-+enum {
-+ /* See BRCMNAND_HAS_CACHE_MODE */
-+ ACC_CONTROL_CACHE_MODE = BIT(22),
-+
-+ /* See BRCMNAND_HAS_PREFETCH */
-+ ACC_CONTROL_PREFETCH = BIT(23),
-+
-+ ACC_CONTROL_PAGE_HIT = BIT(24),
-+ ACC_CONTROL_WR_PREEMPT = BIT(25),
-+ ACC_CONTROL_PARTIAL_PAGE = BIT(26),
-+ ACC_CONTROL_RD_ERASED = BIT(27),
-+ ACC_CONTROL_FAST_PGM_RDIN = BIT(28),
-+ ACC_CONTROL_WR_ECC = BIT(30),
-+ ACC_CONTROL_RD_ECC = BIT(31),
-+};
-+
-+static inline u32 brcmnand_spare_area_mask(struct brcmnand_controller *ctrl)
-+{
-+ if (ctrl->nand_version >= 0x0600)
-+ return GENMASK(6, 0);
-+ else
-+ return GENMASK(5, 0);
-+}
-+
-+#define NAND_ACC_CONTROL_ECC_SHIFT 16
-+
-+static inline u32 brcmnand_ecc_level_mask(struct brcmnand_controller *ctrl)
-+{
-+ u32 mask = (ctrl->nand_version >= 0x0600) ? 0x1f : 0x0f;
-+
-+ return mask << NAND_ACC_CONTROL_ECC_SHIFT;
-+}
-+
-+static void brcmnand_set_ecc_enabled(struct brcmnand_host *host, int en)
-+{
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ u16 offs = brcmnand_cs_offset(ctrl, host->cs, BRCMNAND_CS_ACC_CONTROL);
-+ u32 acc_control = nand_readreg(ctrl, offs);
-+ u32 ecc_flags = ACC_CONTROL_WR_ECC | ACC_CONTROL_RD_ECC;
-+
-+ if (en) {
-+ acc_control |= ecc_flags; /* enable RD/WR ECC */
-+ acc_control |= host->hwcfg.ecc_level
-+ << NAND_ACC_CONTROL_ECC_SHIFT;
-+ } else {
-+ acc_control &= ~ecc_flags; /* disable RD/WR ECC */
-+ acc_control &= ~brcmnand_ecc_level_mask(ctrl);
-+ }
-+
-+ nand_writereg(ctrl, offs, acc_control);
-+}
-+
-+static inline int brcmnand_sector_1k_shift(struct brcmnand_controller *ctrl)
-+{
-+ if (ctrl->nand_version >= 0x0600)
-+ return 7;
-+ else if (ctrl->nand_version >= 0x0500)
-+ return 6;
-+ else
-+ return -1;
-+}
-+
-+static int brcmnand_get_sector_size_1k(struct brcmnand_host *host)
-+{
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ int shift = brcmnand_sector_1k_shift(ctrl);
-+ u16 acc_control_offs = brcmnand_cs_offset(ctrl, host->cs,
-+ BRCMNAND_CS_ACC_CONTROL);
-+
-+ if (shift < 0)
-+ return 0;
-+
-+ return (nand_readreg(ctrl, acc_control_offs) >> shift) & 0x1;
-+}
-+
-+static void brcmnand_set_sector_size_1k(struct brcmnand_host *host, int val)
-+{
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ int shift = brcmnand_sector_1k_shift(ctrl);
-+ u16 acc_control_offs = brcmnand_cs_offset(ctrl, host->cs,
-+ BRCMNAND_CS_ACC_CONTROL);
-+ u32 tmp;
-+
-+ if (shift < 0)
-+ return;
-+
-+ tmp = nand_readreg(ctrl, acc_control_offs);
-+ tmp &= ~(1 << shift);
-+ tmp |= (!!val) << shift;
-+ nand_writereg(ctrl, acc_control_offs, tmp);
-+}
-+
-+/***********************************************************************
-+ * CS_NAND_SELECT
-+ ***********************************************************************/
-+
-+enum {
-+ CS_SELECT_NAND_WP = BIT(29),
-+ CS_SELECT_AUTO_DEVICE_ID_CFG = BIT(30),
-+};
-+
-+static inline void brcmnand_set_wp(struct brcmnand_controller *ctrl, bool en)
-+{
-+ u32 val = en ? CS_SELECT_NAND_WP : 0;
-+
-+ brcmnand_rmw_reg(ctrl, BRCMNAND_CS_SELECT, CS_SELECT_NAND_WP, 0, val);
-+}
-+
-+/***********************************************************************
-+ * Flash DMA
-+ ***********************************************************************/
-+
-+enum flash_dma_reg {
-+ FLASH_DMA_REVISION = 0x00,
-+ FLASH_DMA_FIRST_DESC = 0x04,
-+ FLASH_DMA_FIRST_DESC_EXT = 0x08,
-+ FLASH_DMA_CTRL = 0x0c,
-+ FLASH_DMA_MODE = 0x10,
-+ FLASH_DMA_STATUS = 0x14,
-+ FLASH_DMA_INTERRUPT_DESC = 0x18,
-+ FLASH_DMA_INTERRUPT_DESC_EXT = 0x1c,
-+ FLASH_DMA_ERROR_STATUS = 0x20,
-+ FLASH_DMA_CURRENT_DESC = 0x24,
-+ FLASH_DMA_CURRENT_DESC_EXT = 0x28,
-+};
-+
-+static inline bool has_flash_dma(struct brcmnand_controller *ctrl)
-+{
-+ return ctrl->flash_dma_base;
-+}
-+
-+static inline bool flash_dma_buf_ok(const void *buf)
-+{
-+ return buf && !is_vmalloc_addr(buf) &&
-+ likely(IS_ALIGNED((uintptr_t)buf, 4));
-+}
-+
-+static inline void flash_dma_writel(struct brcmnand_controller *ctrl, u8 offs,
-+ u32 val)
-+{
-+ brcmnand_writel(val, ctrl->flash_dma_base + offs);
-+}
-+
-+static inline u32 flash_dma_readl(struct brcmnand_controller *ctrl, u8 offs)
-+{
-+ return brcmnand_readl(ctrl->flash_dma_base + offs);
-+}
-+
-+/* Low-level operation types: command, address, write, or read */
-+enum brcmnand_llop_type {
-+ LL_OP_CMD,
-+ LL_OP_ADDR,
-+ LL_OP_WR,
-+ LL_OP_RD,
-+};
-+
-+/***********************************************************************
-+ * Internal support functions
-+ ***********************************************************************/
-+
-+static inline bool is_hamming_ecc(struct brcmnand_cfg *cfg)
-+{
-+ return cfg->sector_size_1k == 0 && cfg->spare_area_size == 16 &&
-+ cfg->ecc_level == 15;
-+}
-+
-+/*
-+ * Returns a nand_ecclayout strucutre for the given layout/configuration.
-+ * Returns NULL on failure.
-+ */
-+static struct nand_ecclayout *brcmnand_create_layout(int ecc_level,
-+ struct brcmnand_host *host)
-+{
-+ struct brcmnand_cfg *cfg = &host->hwcfg;
-+ int i, j;
-+ struct nand_ecclayout *layout;
-+ int req;
-+ int sectors;
-+ int sas;
-+ int idx1, idx2;
-+
-+ layout = devm_kzalloc(&host->pdev->dev, sizeof(*layout), GFP_KERNEL);
-+ if (!layout)
-+ return NULL;
-+
-+ sectors = cfg->page_size / (512 << cfg->sector_size_1k);
-+ sas = cfg->spare_area_size << cfg->sector_size_1k;
-+
-+ /* Hamming */
-+ if (is_hamming_ecc(cfg)) {
-+ for (i = 0, idx1 = 0, idx2 = 0; i < sectors; i++) {
-+ /* First sector of each page may have BBI */
-+ if (i == 0) {
-+ layout->oobfree[idx2].offset = i * sas + 1;
-+ /* Small-page NAND use byte 6 for BBI */
-+ if (cfg->page_size == 512)
-+ layout->oobfree[idx2].offset--;
-+ layout->oobfree[idx2].length = 5;
-+ } else {
-+ layout->oobfree[idx2].offset = i * sas;
-+ layout->oobfree[idx2].length = 6;
-+ }
-+ idx2++;
-+ layout->eccpos[idx1++] = i * sas + 6;
-+ layout->eccpos[idx1++] = i * sas + 7;
-+ layout->eccpos[idx1++] = i * sas + 8;
-+ layout->oobfree[idx2].offset = i * sas + 9;
-+ layout->oobfree[idx2].length = 7;
-+ idx2++;
-+ /* Leave zero-terminated entry for OOBFREE */
-+ if (idx1 >= MTD_MAX_ECCPOS_ENTRIES_LARGE ||
-+ idx2 >= MTD_MAX_OOBFREE_ENTRIES_LARGE - 1)
-+ break;
-+ }
-+ goto out;
-+ }
-+
-+ /*
-+ * CONTROLLER_VERSION:
-+ * < v5.0: ECC_REQ = ceil(BCH_T * 13/8)
-+ * >= v5.0: ECC_REQ = ceil(BCH_T * 14/8)
-+ * But we will just be conservative.
-+ */
-+ req = DIV_ROUND_UP(ecc_level * 14, 8);
-+ if (req >= sas) {
-+ dev_err(&host->pdev->dev,
-+ "error: ECC too large for OOB (ECC bytes %d, spare sector %d)\n",
-+ req, sas);
-+ return NULL;
-+ }
-+
-+ layout->eccbytes = req * sectors;
-+ for (i = 0, idx1 = 0, idx2 = 0; i < sectors; i++) {
-+ for (j = sas - req; j < sas && idx1 <
-+ MTD_MAX_ECCPOS_ENTRIES_LARGE; j++, idx1++)
-+ layout->eccpos[idx1] = i * sas + j;
-+
-+ /* First sector of each page may have BBI */
-+ if (i == 0) {
-+ if (cfg->page_size == 512 && (sas - req >= 6)) {
-+ /* Small-page NAND use byte 6 for BBI */
-+ layout->oobfree[idx2].offset = 0;
-+ layout->oobfree[idx2].length = 5;
-+ idx2++;
-+ if (sas - req > 6) {
-+ layout->oobfree[idx2].offset = 6;
-+ layout->oobfree[idx2].length =
-+ sas - req - 6;
-+ idx2++;
-+ }
-+ } else if (sas > req + 1) {
-+ layout->oobfree[idx2].offset = i * sas + 1;
-+ layout->oobfree[idx2].length = sas - req - 1;
-+ idx2++;
-+ }
-+ } else if (sas > req) {
-+ layout->oobfree[idx2].offset = i * sas;
-+ layout->oobfree[idx2].length = sas - req;
-+ idx2++;
-+ }
-+ /* Leave zero-terminated entry for OOBFREE */
-+ if (idx1 >= MTD_MAX_ECCPOS_ENTRIES_LARGE ||
-+ idx2 >= MTD_MAX_OOBFREE_ENTRIES_LARGE - 1)
-+ break;
-+ }
-+out:
-+ /* Sum available OOB */
-+ for (i = 0; i < MTD_MAX_OOBFREE_ENTRIES_LARGE; i++)
-+ layout->oobavail += layout->oobfree[i].length;
-+ return layout;
-+}
-+
-+static struct nand_ecclayout *brcmstb_choose_ecc_layout(
-+ struct brcmnand_host *host)
-+{
-+ struct nand_ecclayout *layout;
-+ struct brcmnand_cfg *p = &host->hwcfg;
-+ unsigned int ecc_level = p->ecc_level;
-+
-+ if (p->sector_size_1k)
-+ ecc_level <<= 1;
-+
-+ layout = brcmnand_create_layout(ecc_level, host);
-+ if (!layout) {
-+ dev_err(&host->pdev->dev,
-+ "no proper ecc_layout for this NAND cfg\n");
-+ return NULL;
-+ }
-+
-+ return layout;
-+}
-+
-+static void brcmnand_wp(struct mtd_info *mtd, int wp)
-+{
-+ struct nand_chip *chip = mtd->priv;
-+ struct brcmnand_host *host = chip->priv;
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+
-+ if ((ctrl->features & BRCMNAND_HAS_WP) && wp_on == 1) {
-+ static int old_wp = -1;
-+
-+ if (old_wp != wp) {
-+ dev_dbg(ctrl->dev, "WP %s\n", wp ? "on" : "off");
-+ old_wp = wp;
-+ }
-+ brcmnand_set_wp(ctrl, wp);
-+ }
-+}
-+
-+/* Helper functions for reading and writing OOB registers */
-+static inline u8 oob_reg_read(struct brcmnand_controller *ctrl, u32 offs)
-+{
-+ u16 offset0, offset10, reg_offs;
-+
-+ offset0 = ctrl->reg_offsets[BRCMNAND_OOB_READ_BASE];
-+ offset10 = ctrl->reg_offsets[BRCMNAND_OOB_READ_10_BASE];
-+
-+ if (offs >= ctrl->max_oob)
-+ return 0x77;
-+
-+ if (offs >= 16 && offset10)
-+ reg_offs = offset10 + ((offs - 0x10) & ~0x03);
-+ else
-+ reg_offs = offset0 + (offs & ~0x03);
-+
-+ return nand_readreg(ctrl, reg_offs) >> (24 - ((offs & 0x03) << 3));
-+}
-+
-+static inline void oob_reg_write(struct brcmnand_controller *ctrl, u32 offs,
-+ u32 data)
-+{
-+ u16 offset0, offset10, reg_offs;
-+
-+ offset0 = ctrl->reg_offsets[BRCMNAND_OOB_WRITE_BASE];
-+ offset10 = ctrl->reg_offsets[BRCMNAND_OOB_WRITE_10_BASE];
-+
-+ if (offs >= ctrl->max_oob)
-+ return;
-+
-+ if (offs >= 16 && offset10)
-+ reg_offs = offset10 + ((offs - 0x10) & ~0x03);
-+ else
-+ reg_offs = offset0 + (offs & ~0x03);
-+
-+ nand_writereg(ctrl, reg_offs, data);
-+}
-+
-+/*
-+ * read_oob_from_regs - read data from OOB registers
-+ * @ctrl: NAND controller
-+ * @i: sub-page sector index
-+ * @oob: buffer to read to
-+ * @sas: spare area sector size (i.e., OOB size per FLASH_CACHE)
-+ * @sector_1k: 1 for 1KiB sectors, 0 for 512B, other values are illegal
-+ */
-+static int read_oob_from_regs(struct brcmnand_controller *ctrl, int i, u8 *oob,
-+ int sas, int sector_1k)
-+{
-+ int tbytes = sas << sector_1k;
-+ int j;
-+
-+ /* Adjust OOB values for 1K sector size */
-+ if (sector_1k && (i & 0x01))
-+ tbytes = max(0, tbytes - (int)ctrl->max_oob);
-+ tbytes = min_t(int, tbytes, ctrl->max_oob);
-+
-+ for (j = 0; j < tbytes; j++)
-+ oob[j] = oob_reg_read(ctrl, j);
-+ return tbytes;
-+}
-+
-+/*
-+ * write_oob_to_regs - write data to OOB registers
-+ * @i: sub-page sector index
-+ * @oob: buffer to write from
-+ * @sas: spare area sector size (i.e., OOB size per FLASH_CACHE)
-+ * @sector_1k: 1 for 1KiB sectors, 0 for 512B, other values are illegal
-+ */
-+static int write_oob_to_regs(struct brcmnand_controller *ctrl, int i,
-+ const u8 *oob, int sas, int sector_1k)
-+{
-+ int tbytes = sas << sector_1k;
-+ int j;
-+
-+ /* Adjust OOB values for 1K sector size */
-+ if (sector_1k && (i & 0x01))
-+ tbytes = max(0, tbytes - (int)ctrl->max_oob);
-+ tbytes = min_t(int, tbytes, ctrl->max_oob);
-+
-+ for (j = 0; j < tbytes; j += 4)
-+ oob_reg_write(ctrl, j,
-+ (oob[j + 0] << 24) |
-+ (oob[j + 1] << 16) |
-+ (oob[j + 2] << 8) |
-+ (oob[j + 3] << 0));
-+ return tbytes;
-+}
-+
-+static irqreturn_t brcmnand_ctlrdy_irq(int irq, void *data)
-+{
-+ struct brcmnand_controller *ctrl = data;
-+
-+ /* Discard all NAND_CTLRDY interrupts during DMA */
-+ if (ctrl->dma_pending)
-+ return IRQ_HANDLED;
-+
-+ complete(&ctrl->done);
-+ return IRQ_HANDLED;
-+}
-+
-+/* Handle SoC-specific interrupt hardware */
-+static irqreturn_t brcmnand_irq(int irq, void *data)
-+{
-+ struct brcmnand_controller *ctrl = data;
-+
-+ if (ctrl->soc->ctlrdy_ack(ctrl->soc))
-+ return brcmnand_ctlrdy_irq(irq, data);
-+
-+ return IRQ_NONE;
-+}
-+
-+static irqreturn_t brcmnand_dma_irq(int irq, void *data)
-+{
-+ struct brcmnand_controller *ctrl = data;
-+
-+ complete(&ctrl->dma_done);
-+
-+ return IRQ_HANDLED;
-+}
-+
-+static void brcmnand_send_cmd(struct brcmnand_host *host, int cmd)
-+{
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ u32 intfc;
-+
-+ dev_dbg(ctrl->dev, "send native cmd %d addr_lo 0x%x\n", cmd,
-+ brcmnand_read_reg(ctrl, BRCMNAND_CMD_ADDRESS));
-+ BUG_ON(ctrl->cmd_pending != 0);
-+ ctrl->cmd_pending = cmd;
-+
-+ intfc = brcmnand_read_reg(ctrl, BRCMNAND_INTFC_STATUS);
-+ BUG_ON(!(intfc & INTFC_CTLR_READY));
-+
-+ mb(); /* flush previous writes */
-+ brcmnand_write_reg(ctrl, BRCMNAND_CMD_START,
-+ cmd << brcmnand_cmd_shift(ctrl));
-+}
-+
-+/***********************************************************************
-+ * NAND MTD API: read/program/erase
-+ ***********************************************************************/
-+
-+static void brcmnand_cmd_ctrl(struct mtd_info *mtd, int dat,
-+ unsigned int ctrl)
-+{
-+ /* intentionally left blank */
-+}
-+
-+static int brcmnand_waitfunc(struct mtd_info *mtd, struct nand_chip *this)
-+{
-+ struct nand_chip *chip = mtd->priv;
-+ struct brcmnand_host *host = chip->priv;
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ unsigned long timeo = msecs_to_jiffies(100);
-+
-+ dev_dbg(ctrl->dev, "wait on native cmd %d\n", ctrl->cmd_pending);
-+ if (ctrl->cmd_pending &&
-+ wait_for_completion_timeout(&ctrl->done, timeo) <= 0) {
-+ u32 cmd = brcmnand_read_reg(ctrl, BRCMNAND_CMD_START)
-+ >> brcmnand_cmd_shift(ctrl);
-+
-+ dev_err_ratelimited(ctrl->dev,
-+ "timeout waiting for command %#02x\n", cmd);
-+ dev_err_ratelimited(ctrl->dev, "intfc status %08x\n",
-+ brcmnand_read_reg(ctrl, BRCMNAND_INTFC_STATUS));
-+ }
-+ ctrl->cmd_pending = 0;
-+ return brcmnand_read_reg(ctrl, BRCMNAND_INTFC_STATUS) &
-+ INTFC_FLASH_STATUS;
-+}
-+
-+enum {
-+ LLOP_RE = BIT(16),
-+ LLOP_WE = BIT(17),
-+ LLOP_ALE = BIT(18),
-+ LLOP_CLE = BIT(19),
-+ LLOP_RETURN_IDLE = BIT(31),
-+
-+ LLOP_DATA_MASK = GENMASK(15, 0),
-+};
-+
-+static int brcmnand_low_level_op(struct brcmnand_host *host,
-+ enum brcmnand_llop_type type, u32 data,
-+ bool last_op)
-+{
-+ struct mtd_info *mtd = &host->mtd;
-+ struct nand_chip *chip = &host->chip;
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ u32 tmp;
-+
-+ tmp = data & LLOP_DATA_MASK;
-+ switch (type) {
-+ case LL_OP_CMD:
-+ tmp |= LLOP_WE | LLOP_CLE;
-+ break;
-+ case LL_OP_ADDR:
-+ /* WE | ALE */
-+ tmp |= LLOP_WE | LLOP_ALE;
-+ break;
-+ case LL_OP_WR:
-+ /* WE */
-+ tmp |= LLOP_WE;
-+ break;
-+ case LL_OP_RD:
-+ /* RE */
-+ tmp |= LLOP_RE;
-+ break;
-+ }
-+ if (last_op)
-+ /* RETURN_IDLE */
-+ tmp |= LLOP_RETURN_IDLE;
-+
-+ dev_dbg(ctrl->dev, "ll_op cmd %#x\n", tmp);
-+
-+ brcmnand_write_reg(ctrl, BRCMNAND_LL_OP, tmp);
-+ (void)brcmnand_read_reg(ctrl, BRCMNAND_LL_OP);
-+
-+ brcmnand_send_cmd(host, CMD_LOW_LEVEL_OP);
-+ return brcmnand_waitfunc(mtd, chip);
-+}
-+
-+static void brcmnand_cmdfunc(struct mtd_info *mtd, unsigned command,
-+ int column, int page_addr)
-+{
-+ struct nand_chip *chip = mtd->priv;
-+ struct brcmnand_host *host = chip->priv;
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ u64 addr = (u64)page_addr << chip->page_shift;
-+ int native_cmd = 0;
-+
-+ if (command == NAND_CMD_READID || command == NAND_CMD_PARAM ||
-+ command == NAND_CMD_RNDOUT)
-+ addr = (u64)column;
-+ /* Avoid propagating a negative, don't-care address */
-+ else if (page_addr < 0)
-+ addr = 0;
-+
-+ dev_dbg(ctrl->dev, "cmd 0x%x addr 0x%llx\n", command,
-+ (unsigned long long)addr);
-+
-+ host->last_cmd = command;
-+ host->last_byte = 0;
-+ host->last_addr = addr;
-+
-+ switch (command) {
-+ case NAND_CMD_RESET:
-+ native_cmd = CMD_FLASH_RESET;
-+ break;
-+ case NAND_CMD_STATUS:
-+ native_cmd = CMD_STATUS_READ;
-+ break;
-+ case NAND_CMD_READID:
-+ native_cmd = CMD_DEVICE_ID_READ;
-+ break;
-+ case NAND_CMD_READOOB:
-+ native_cmd = CMD_SPARE_AREA_READ;
-+ break;
-+ case NAND_CMD_ERASE1:
-+ native_cmd = CMD_BLOCK_ERASE;
-+ brcmnand_wp(mtd, 0);
-+ break;
-+ case NAND_CMD_PARAM:
-+ native_cmd = CMD_PARAMETER_READ;
-+ break;
-+ case NAND_CMD_SET_FEATURES:
-+ case NAND_CMD_GET_FEATURES:
-+ brcmnand_low_level_op(host, LL_OP_CMD, command, false);
-+ brcmnand_low_level_op(host, LL_OP_ADDR, column, false);
-+ break;
-+ case NAND_CMD_RNDOUT:
-+ native_cmd = CMD_PARAMETER_CHANGE_COL;
-+ addr &= ~((u64)(FC_BYTES - 1));
-+ /*
-+ * HW quirk: PARAMETER_CHANGE_COL requires SECTOR_SIZE_1K=0
-+ * NB: hwcfg.sector_size_1k may not be initialized yet
-+ */
-+ if (brcmnand_get_sector_size_1k(host)) {
-+ host->hwcfg.sector_size_1k =
-+ brcmnand_get_sector_size_1k(host);
-+ brcmnand_set_sector_size_1k(host, 0);
-+ }
-+ break;
-+ }
-+
-+ if (!native_cmd)
-+ return;
-+
-+ brcmnand_write_reg(ctrl, BRCMNAND_CMD_EXT_ADDRESS,
-+ (host->cs << 16) | ((addr >> 32) & 0xffff));
-+ (void)brcmnand_read_reg(ctrl, BRCMNAND_CMD_EXT_ADDRESS);
-+ brcmnand_write_reg(ctrl, BRCMNAND_CMD_ADDRESS, lower_32_bits(addr));
-+ (void)brcmnand_read_reg(ctrl, BRCMNAND_CMD_ADDRESS);
-+
-+ brcmnand_send_cmd(host, native_cmd);
-+ brcmnand_waitfunc(mtd, chip);
-+
-+ if (native_cmd == CMD_PARAMETER_READ ||
-+ native_cmd == CMD_PARAMETER_CHANGE_COL) {
-+ int i;
-+
-+ brcmnand_soc_data_bus_prepare(ctrl->soc);
-+
-+ /*
-+ * Must cache the FLASH_CACHE now, since changes in
-+ * SECTOR_SIZE_1K may invalidate it
-+ */
-+ for (i = 0; i < FC_WORDS; i++)
-+ ctrl->flash_cache[i] = brcmnand_read_fc(ctrl, i);
-+
-+ brcmnand_soc_data_bus_unprepare(ctrl->soc);
-+
-+ /* Cleanup from HW quirk: restore SECTOR_SIZE_1K */
-+ if (host->hwcfg.sector_size_1k)
-+ brcmnand_set_sector_size_1k(host,
-+ host->hwcfg.sector_size_1k);
-+ }
-+
-+ /* Re-enable protection is necessary only after erase */
-+ if (command == NAND_CMD_ERASE1)
-+ brcmnand_wp(mtd, 1);
-+}
-+
-+static uint8_t brcmnand_read_byte(struct mtd_info *mtd)
-+{
-+ struct nand_chip *chip = mtd->priv;
-+ struct brcmnand_host *host = chip->priv;
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ uint8_t ret = 0;
-+ int addr, offs;
-+
-+ switch (host->last_cmd) {
-+ case NAND_CMD_READID:
-+ if (host->last_byte < 4)
-+ ret = brcmnand_read_reg(ctrl, BRCMNAND_ID) >>
-+ (24 - (host->last_byte << 3));
-+ else if (host->last_byte < 8)
-+ ret = brcmnand_read_reg(ctrl, BRCMNAND_ID_EXT) >>
-+ (56 - (host->last_byte << 3));
-+ break;
-+
-+ case NAND_CMD_READOOB:
-+ ret = oob_reg_read(ctrl, host->last_byte);
-+ break;
-+
-+ case NAND_CMD_STATUS:
-+ ret = brcmnand_read_reg(ctrl, BRCMNAND_INTFC_STATUS) &
-+ INTFC_FLASH_STATUS;
-+ if (wp_on) /* hide WP status */
-+ ret |= NAND_STATUS_WP;
-+ break;
-+
-+ case NAND_CMD_PARAM:
-+ case NAND_CMD_RNDOUT:
-+ addr = host->last_addr + host->last_byte;
-+ offs = addr & (FC_BYTES - 1);
-+
-+ /* At FC_BYTES boundary, switch to next column */
-+ if (host->last_byte > 0 && offs == 0)
-+ chip->cmdfunc(mtd, NAND_CMD_RNDOUT, addr, -1);
-+
-+ ret = ctrl->flash_cache[offs >> 2] >>
-+ (24 - ((offs & 0x03) << 3));
-+ break;
-+ case NAND_CMD_GET_FEATURES:
-+ if (host->last_byte >= ONFI_SUBFEATURE_PARAM_LEN) {
-+ ret = 0;
-+ } else {
-+ bool last = host->last_byte ==
-+ ONFI_SUBFEATURE_PARAM_LEN - 1;
-+ brcmnand_low_level_op(host, LL_OP_RD, 0, last);
-+ ret = brcmnand_read_reg(ctrl, BRCMNAND_LL_RDATA) & 0xff;
-+ }
-+ }
-+
-+ dev_dbg(ctrl->dev, "read byte = 0x%02x\n", ret);
-+ host->last_byte++;
-+
-+ return ret;
-+}
-+
-+static void brcmnand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
-+{
-+ int i;
-+
-+ for (i = 0; i < len; i++, buf++)
-+ *buf = brcmnand_read_byte(mtd);
-+}
-+
-+static void brcmnand_write_buf(struct mtd_info *mtd, const uint8_t *buf,
-+ int len)
-+{
-+ int i;
-+ struct nand_chip *chip = mtd->priv;
-+ struct brcmnand_host *host = chip->priv;
-+
-+ switch (host->last_cmd) {
-+ case NAND_CMD_SET_FEATURES:
-+ for (i = 0; i < len; i++)
-+ brcmnand_low_level_op(host, LL_OP_WR, buf[i],
-+ (i + 1) == len);
-+ break;
-+ default:
-+ BUG();
-+ break;
-+ }
-+}
-+
-+/**
-+ * Construct a FLASH_DMA descriptor as part of a linked list. You must know the
-+ * following ahead of time:
-+ * - Is this descriptor the beginning or end of a linked list?
-+ * - What is the (DMA) address of the next descriptor in the linked list?
-+ */
-+static int brcmnand_fill_dma_desc(struct brcmnand_host *host,
-+ struct brcm_nand_dma_desc *desc, u64 addr,
-+ dma_addr_t buf, u32 len, u8 dma_cmd,
-+ bool begin, bool end,
-+ dma_addr_t next_desc)
-+{
-+ memset(desc, 0, sizeof(*desc));
-+ /* Descriptors are written in native byte order (wordwise) */
-+ desc->next_desc = lower_32_bits(next_desc);
-+ desc->next_desc_ext = upper_32_bits(next_desc);
-+ desc->cmd_irq = (dma_cmd << 24) |
-+ (end ? (0x03 << 8) : 0) | /* IRQ | STOP */
-+ (!!begin) | ((!!end) << 1); /* head, tail */
-+#ifdef CONFIG_CPU_BIG_ENDIAN
-+ desc->cmd_irq |= 0x01 << 12;
-+#endif
-+ desc->dram_addr = lower_32_bits(buf);
-+ desc->dram_addr_ext = upper_32_bits(buf);
-+ desc->tfr_len = len;
-+ desc->total_len = len;
-+ desc->flash_addr = lower_32_bits(addr);
-+ desc->flash_addr_ext = upper_32_bits(addr);
-+ desc->cs = host->cs;
-+ desc->status_valid = 0x01;
-+ return 0;
-+}
-+
-+/**
-+ * Kick the FLASH_DMA engine, with a given DMA descriptor
-+ */
-+static void brcmnand_dma_run(struct brcmnand_host *host, dma_addr_t desc)
-+{
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ unsigned long timeo = msecs_to_jiffies(100);
-+
-+ flash_dma_writel(ctrl, FLASH_DMA_FIRST_DESC, lower_32_bits(desc));
-+ (void)flash_dma_readl(ctrl, FLASH_DMA_FIRST_DESC);
-+ flash_dma_writel(ctrl, FLASH_DMA_FIRST_DESC_EXT, upper_32_bits(desc));
-+ (void)flash_dma_readl(ctrl, FLASH_DMA_FIRST_DESC_EXT);
-+
-+ /* Start FLASH_DMA engine */
-+ ctrl->dma_pending = true;
-+ mb(); /* flush previous writes */
-+ flash_dma_writel(ctrl, FLASH_DMA_CTRL, 0x03); /* wake | run */
-+
-+ if (wait_for_completion_timeout(&ctrl->dma_done, timeo) <= 0) {
-+ dev_err(ctrl->dev,
-+ "timeout waiting for DMA; status %#x, error status %#x\n",
-+ flash_dma_readl(ctrl, FLASH_DMA_STATUS),
-+ flash_dma_readl(ctrl, FLASH_DMA_ERROR_STATUS));
-+ }
-+ ctrl->dma_pending = false;
-+ flash_dma_writel(ctrl, FLASH_DMA_CTRL, 0); /* force stop */
-+}
-+
-+static int brcmnand_dma_trans(struct brcmnand_host *host, u64 addr, u32 *buf,
-+ u32 len, u8 dma_cmd)
-+{
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ dma_addr_t buf_pa;
-+ int dir = dma_cmd == CMD_PAGE_READ ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
-+
-+ buf_pa = dma_map_single(ctrl->dev, buf, len, dir);
-+ if (dma_mapping_error(ctrl->dev, buf_pa)) {
-+ dev_err(ctrl->dev, "unable to map buffer for DMA\n");
-+ return -ENOMEM;
-+ }
-+
-+ brcmnand_fill_dma_desc(host, ctrl->dma_desc, addr, buf_pa, len,
-+ dma_cmd, true, true, 0);
-+
-+ brcmnand_dma_run(host, ctrl->dma_pa);
-+
-+ dma_unmap_single(ctrl->dev, buf_pa, len, dir);
-+
-+ if (ctrl->dma_desc->status_valid & FLASH_DMA_ECC_ERROR)
-+ return -EBADMSG;
-+ else if (ctrl->dma_desc->status_valid & FLASH_DMA_CORR_ERROR)
-+ return -EUCLEAN;
-+
-+ return 0;
-+}
-+
-+/*
-+ * Assumes proper CS is already set
-+ */
-+static int brcmnand_read_by_pio(struct mtd_info *mtd, struct nand_chip *chip,
-+ u64 addr, unsigned int trans, u32 *buf,
-+ u8 *oob, u64 *err_addr)
-+{
-+ struct brcmnand_host *host = chip->priv;
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ int i, j, ret = 0;
-+
-+ /* Clear error addresses */
-+ brcmnand_write_reg(ctrl, BRCMNAND_UNCORR_ADDR, 0);
-+ brcmnand_write_reg(ctrl, BRCMNAND_CORR_ADDR, 0);
-+
-+ brcmnand_write_reg(ctrl, BRCMNAND_CMD_EXT_ADDRESS,
-+ (host->cs << 16) | ((addr >> 32) & 0xffff));
-+ (void)brcmnand_read_reg(ctrl, BRCMNAND_CMD_EXT_ADDRESS);
-+
-+ for (i = 0; i < trans; i++, addr += FC_BYTES) {
-+ brcmnand_write_reg(ctrl, BRCMNAND_CMD_ADDRESS,
-+ lower_32_bits(addr));
-+ (void)brcmnand_read_reg(ctrl, BRCMNAND_CMD_ADDRESS);
-+ /* SPARE_AREA_READ does not use ECC, so just use PAGE_READ */
-+ brcmnand_send_cmd(host, CMD_PAGE_READ);
-+ brcmnand_waitfunc(mtd, chip);
-+
-+ if (likely(buf)) {
-+ brcmnand_soc_data_bus_prepare(ctrl->soc);
-+
-+ for (j = 0; j < FC_WORDS; j++, buf++)
-+ *buf = brcmnand_read_fc(ctrl, j);
-+
-+ brcmnand_soc_data_bus_unprepare(ctrl->soc);
-+ }
-+
-+ if (oob)
-+ oob += read_oob_from_regs(ctrl, i, oob,
-+ mtd->oobsize / trans,
-+ host->hwcfg.sector_size_1k);
-+
-+ if (!ret) {
-+ *err_addr = brcmnand_read_reg(ctrl,
-+ BRCMNAND_UNCORR_ADDR) |
-+ ((u64)(brcmnand_read_reg(ctrl,
-+ BRCMNAND_UNCORR_EXT_ADDR)
-+ & 0xffff) << 32);
-+ if (*err_addr)
-+ ret = -EBADMSG;
-+ }
-+
-+ if (!ret) {
-+ *err_addr = brcmnand_read_reg(ctrl,
-+ BRCMNAND_CORR_ADDR) |
-+ ((u64)(brcmnand_read_reg(ctrl,
-+ BRCMNAND_CORR_EXT_ADDR)
-+ & 0xffff) << 32);
-+ if (*err_addr)
-+ ret = -EUCLEAN;
-+ }
-+ }
-+
-+ return ret;
-+}
-+
-+static int brcmnand_read(struct mtd_info *mtd, struct nand_chip *chip,
-+ u64 addr, unsigned int trans, u32 *buf, u8 *oob)
-+{
-+ struct brcmnand_host *host = chip->priv;
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ u64 err_addr = 0;
-+ int err;
-+
-+ dev_dbg(ctrl->dev, "read %llx -> %p\n", (unsigned long long)addr, buf);
-+
-+ brcmnand_write_reg(ctrl, BRCMNAND_UNCORR_COUNT, 0);
-+
-+ if (has_flash_dma(ctrl) && !oob && flash_dma_buf_ok(buf)) {
-+ err = brcmnand_dma_trans(host, addr, buf, trans * FC_BYTES,
-+ CMD_PAGE_READ);
-+ if (err) {
-+ if (mtd_is_bitflip_or_eccerr(err))
-+ err_addr = addr;
-+ else
-+ return -EIO;
-+ }
-+ } else {
-+ if (oob)
-+ memset(oob, 0x99, mtd->oobsize);
-+
-+ err = brcmnand_read_by_pio(mtd, chip, addr, trans, buf,
-+ oob, &err_addr);
-+ }
-+
-+ if (mtd_is_eccerr(err)) {
-+ dev_dbg(ctrl->dev, "uncorrectable error at 0x%llx\n",
-+ (unsigned long long)err_addr);
-+ mtd->ecc_stats.failed++;
-+ /* NAND layer expects zero on ECC errors */
-+ return 0;
-+ }
-+
-+ if (mtd_is_bitflip(err)) {
-+ unsigned int corrected = brcmnand_count_corrected(ctrl);
-+
-+ dev_dbg(ctrl->dev, "corrected error at 0x%llx\n",
-+ (unsigned long long)err_addr);
-+ mtd->ecc_stats.corrected += corrected;
-+ /* Always exceed the software-imposed threshold */
-+ return max(mtd->bitflip_threshold, corrected);
-+ }
-+
-+ return 0;
-+}
-+
-+static int brcmnand_read_page(struct mtd_info *mtd, struct nand_chip *chip,
-+ uint8_t *buf, int oob_required, int page)
-+{
-+ struct brcmnand_host *host = chip->priv;
-+ u8 *oob = oob_required ? (u8 *)chip->oob_poi : NULL;
-+
-+ return brcmnand_read(mtd, chip, host->last_addr,
-+ mtd->writesize >> FC_SHIFT, (u32 *)buf, oob);
-+}
-+
-+static int brcmnand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
-+ uint8_t *buf, int oob_required, int page)
-+{
-+ struct brcmnand_host *host = chip->priv;
-+ u8 *oob = oob_required ? (u8 *)chip->oob_poi : NULL;
-+ int ret;
-+
-+ brcmnand_set_ecc_enabled(host, 0);
-+ ret = brcmnand_read(mtd, chip, host->last_addr,
-+ mtd->writesize >> FC_SHIFT, (u32 *)buf, oob);
-+ brcmnand_set_ecc_enabled(host, 1);
-+ return ret;
-+}
-+
-+static int brcmnand_read_oob(struct mtd_info *mtd, struct nand_chip *chip,
-+ int page)
-+{
-+ return brcmnand_read(mtd, chip, (u64)page << chip->page_shift,
-+ mtd->writesize >> FC_SHIFT,
-+ NULL, (u8 *)chip->oob_poi);
-+}
-+
-+static int brcmnand_read_oob_raw(struct mtd_info *mtd, struct nand_chip *chip,
-+ int page)
-+{
-+ struct brcmnand_host *host = chip->priv;
-+
-+ brcmnand_set_ecc_enabled(host, 0);
-+ brcmnand_read(mtd, chip, (u64)page << chip->page_shift,
-+ mtd->writesize >> FC_SHIFT,
-+ NULL, (u8 *)chip->oob_poi);
-+ brcmnand_set_ecc_enabled(host, 1);
-+ return 0;
-+}
-+
-+static int brcmnand_read_subpage(struct mtd_info *mtd, struct nand_chip *chip,
-+ uint32_t data_offs, uint32_t readlen,
-+ uint8_t *bufpoi, int page)
-+{
-+ struct brcmnand_host *host = chip->priv;
-+
-+ return brcmnand_read(mtd, chip, host->last_addr + data_offs,
-+ readlen >> FC_SHIFT, (u32 *)bufpoi, NULL);
-+}
-+
-+static int brcmnand_write(struct mtd_info *mtd, struct nand_chip *chip,
-+ u64 addr, const u32 *buf, u8 *oob)
-+{
-+ struct brcmnand_host *host = chip->priv;
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ unsigned int i, j, trans = mtd->writesize >> FC_SHIFT;
-+ int status, ret = 0;
-+
-+ dev_dbg(ctrl->dev, "write %llx <- %p\n", (unsigned long long)addr, buf);
-+
-+ if (unlikely((u32)buf & 0x03)) {
-+ dev_warn(ctrl->dev, "unaligned buffer: %p\n", buf);
-+ buf = (u32 *)((u32)buf & ~0x03);
-+ }
-+
-+ brcmnand_wp(mtd, 0);
-+
-+ for (i = 0; i < ctrl->max_oob; i += 4)
-+ oob_reg_write(ctrl, i, 0xffffffff);
-+
-+ if (has_flash_dma(ctrl) && !oob && flash_dma_buf_ok(buf)) {
-+ if (brcmnand_dma_trans(host, addr, (u32 *)buf,
-+ mtd->writesize, CMD_PROGRAM_PAGE))
-+ ret = -EIO;
-+ goto out;
-+ }
-+
-+ brcmnand_write_reg(ctrl, BRCMNAND_CMD_EXT_ADDRESS,
-+ (host->cs << 16) | ((addr >> 32) & 0xffff));
-+ (void)brcmnand_read_reg(ctrl, BRCMNAND_CMD_EXT_ADDRESS);
-+
-+ for (i = 0; i < trans; i++, addr += FC_BYTES) {
-+ /* full address MUST be set before populating FC */
-+ brcmnand_write_reg(ctrl, BRCMNAND_CMD_ADDRESS,
-+ lower_32_bits(addr));
-+ (void)brcmnand_read_reg(ctrl, BRCMNAND_CMD_ADDRESS);
-+
-+ if (buf) {
-+ brcmnand_soc_data_bus_prepare(ctrl->soc);
-+
-+ for (j = 0; j < FC_WORDS; j++, buf++)
-+ brcmnand_write_fc(ctrl, j, *buf);
-+
-+ brcmnand_soc_data_bus_unprepare(ctrl->soc);
-+ } else if (oob) {
-+ for (j = 0; j < FC_WORDS; j++)
-+ brcmnand_write_fc(ctrl, j, 0xffffffff);
-+ }
-+
-+ if (oob) {
-+ oob += write_oob_to_regs(ctrl, i, oob,
-+ mtd->oobsize / trans,
-+ host->hwcfg.sector_size_1k);
-+ }
-+
-+ /* we cannot use SPARE_AREA_PROGRAM when PARTIAL_PAGE_EN=0 */
-+ brcmnand_send_cmd(host, CMD_PROGRAM_PAGE);
-+ status = brcmnand_waitfunc(mtd, chip);
-+
-+ if (status & NAND_STATUS_FAIL) {
-+ dev_info(ctrl->dev, "program failed at %llx\n",
-+ (unsigned long long)addr);
-+ ret = -EIO;
-+ goto out;
-+ }
-+ }
-+out:
-+ brcmnand_wp(mtd, 1);
-+ return ret;
-+}
-+
-+static int brcmnand_write_page(struct mtd_info *mtd, struct nand_chip *chip,
-+ const uint8_t *buf, int oob_required)
-+{
-+ struct brcmnand_host *host = chip->priv;
-+ void *oob = oob_required ? chip->oob_poi : NULL;
-+
-+ brcmnand_write(mtd, chip, host->last_addr, (const u32 *)buf, oob);
-+ return 0;
-+}
-+
-+static int brcmnand_write_page_raw(struct mtd_info *mtd,
-+ struct nand_chip *chip, const uint8_t *buf,
-+ int oob_required)
-+{
-+ struct brcmnand_host *host = chip->priv;
-+ void *oob = oob_required ? chip->oob_poi : NULL;
-+
-+ brcmnand_set_ecc_enabled(host, 0);
-+ brcmnand_write(mtd, chip, host->last_addr, (const u32 *)buf, oob);
-+ brcmnand_set_ecc_enabled(host, 1);
-+ return 0;
-+}
-+
-+static int brcmnand_write_oob(struct mtd_info *mtd, struct nand_chip *chip,
-+ int page)
-+{
-+ return brcmnand_write(mtd, chip, (u64)page << chip->page_shift,
-+ NULL, chip->oob_poi);
-+}
-+
-+static int brcmnand_write_oob_raw(struct mtd_info *mtd, struct nand_chip *chip,
-+ int page)
-+{
-+ struct brcmnand_host *host = chip->priv;
-+ int ret;
-+
-+ brcmnand_set_ecc_enabled(host, 0);
-+ ret = brcmnand_write(mtd, chip, (u64)page << chip->page_shift, NULL,
-+ (u8 *)chip->oob_poi);
-+ brcmnand_set_ecc_enabled(host, 1);
-+
-+ return ret;
-+}
-+
-+/***********************************************************************
-+ * Per-CS setup (1 NAND device)
-+ ***********************************************************************/
-+
-+static int brcmnand_set_cfg(struct brcmnand_host *host,
-+ struct brcmnand_cfg *cfg)
-+{
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ struct nand_chip *chip = &host->chip;
-+ u16 cfg_offs = brcmnand_cs_offset(ctrl, host->cs, BRCMNAND_CS_CFG);
-+ u16 cfg_ext_offs = brcmnand_cs_offset(ctrl, host->cs,
-+ BRCMNAND_CS_CFG_EXT);
-+ u16 acc_control_offs = brcmnand_cs_offset(ctrl, host->cs,
-+ BRCMNAND_CS_ACC_CONTROL);
-+ u8 block_size = 0, page_size = 0, device_size = 0;
-+ u32 tmp;
-+
-+ if (ctrl->block_sizes) {
-+ int i, found;
-+
-+ for (i = 0, found = 0; ctrl->block_sizes[i]; i++)
-+ if (ctrl->block_sizes[i] * 1024 == cfg->block_size) {
-+ block_size = i;
-+ found = 1;
-+ }
-+ if (!found) {
-+ dev_warn(ctrl->dev, "invalid block size %u\n",
-+ cfg->block_size);
-+ return -EINVAL;
-+ }
-+ } else {
-+ block_size = ffs(cfg->block_size) - ffs(BRCMNAND_MIN_BLOCKSIZE);
-+ }
-+
-+ if (cfg->block_size < BRCMNAND_MIN_BLOCKSIZE || (ctrl->max_block_size &&
-+ cfg->block_size > ctrl->max_block_size)) {
-+ dev_warn(ctrl->dev, "invalid block size %u\n",
-+ cfg->block_size);
-+ block_size = 0;
-+ }
-+
-+ if (ctrl->page_sizes) {
-+ int i, found;
-+
-+ for (i = 0, found = 0; ctrl->page_sizes[i]; i++)
-+ if (ctrl->page_sizes[i] == cfg->page_size) {
-+ page_size = i;
-+ found = 1;
-+ }
-+ if (!found) {
-+ dev_warn(ctrl->dev, "invalid page size %u\n",
-+ cfg->page_size);
-+ return -EINVAL;
-+ }
-+ } else {
-+ page_size = ffs(cfg->page_size) - ffs(BRCMNAND_MIN_PAGESIZE);
-+ }
-+
-+ if (cfg->page_size < BRCMNAND_MIN_PAGESIZE || (ctrl->max_page_size &&
-+ cfg->page_size > ctrl->max_page_size)) {
-+ dev_warn(ctrl->dev, "invalid page size %u\n", cfg->page_size);
-+ return -EINVAL;
-+ }
-+
-+ if (fls64(cfg->device_size) < fls64(BRCMNAND_MIN_DEVSIZE)) {
-+ dev_warn(ctrl->dev, "invalid device size 0x%llx\n",
-+ (unsigned long long)cfg->device_size);
-+ return -EINVAL;
-+ }
-+ device_size = fls64(cfg->device_size) - fls64(BRCMNAND_MIN_DEVSIZE);
-+
-+ tmp = (cfg->blk_adr_bytes << 8) |
-+ (cfg->col_adr_bytes << 12) |
-+ (cfg->ful_adr_bytes << 16) |
-+ (!!(cfg->device_width == 16) << 23) |
-+ (device_size << 24);
-+ if (cfg_offs == cfg_ext_offs) {
-+ tmp |= (page_size << 20) | (block_size << 28);
-+ nand_writereg(ctrl, cfg_offs, tmp);
-+ } else {
-+ nand_writereg(ctrl, cfg_offs, tmp);
-+ tmp = page_size | (block_size << 4);
-+ nand_writereg(ctrl, cfg_ext_offs, tmp);
-+ }
-+
-+ tmp = nand_readreg(ctrl, acc_control_offs);
-+ tmp &= ~brcmnand_ecc_level_mask(ctrl);
-+ tmp |= cfg->ecc_level << NAND_ACC_CONTROL_ECC_SHIFT;
-+ tmp &= ~brcmnand_spare_area_mask(ctrl);
-+ tmp |= cfg->spare_area_size;
-+ nand_writereg(ctrl, acc_control_offs, tmp);
-+
-+ brcmnand_set_sector_size_1k(host, cfg->sector_size_1k);
-+
-+ /* threshold = ceil(BCH-level * 0.75) */
-+ brcmnand_wr_corr_thresh(host, DIV_ROUND_UP(chip->ecc.strength * 3, 4));
-+
-+ return 0;
-+}
-+
-+static void brcmnand_print_cfg(char *buf, struct brcmnand_cfg *cfg)
-+{
-+ buf += sprintf(buf,
-+ "%lluMiB total, %uKiB blocks, %u%s pages, %uB OOB, %u-bit",
-+ (unsigned long long)cfg->device_size >> 20,
-+ cfg->block_size >> 10,
-+ cfg->page_size >= 1024 ? cfg->page_size >> 10 : cfg->page_size,
-+ cfg->page_size >= 1024 ? "KiB" : "B",
-+ cfg->spare_area_size, cfg->device_width);
-+
-+ /* Account for Hamming ECC and for BCH 512B vs 1KiB sectors */
-+ if (is_hamming_ecc(cfg))
-+ sprintf(buf, ", Hamming ECC");
-+ else if (cfg->sector_size_1k)
-+ sprintf(buf, ", BCH-%u (1KiB sector)", cfg->ecc_level << 1);
-+ else
-+ sprintf(buf, ", BCH-%u", cfg->ecc_level);
-+}
-+
-+/*
-+ * Minimum number of bytes to address a page. Calculated as:
-+ * roundup(log2(size / page-size) / 8)
-+ *
-+ * NB: the following does not "round up" for non-power-of-2 'size'; but this is
-+ * OK because many other things will break if 'size' is irregular...
-+ */
-+static inline int get_blk_adr_bytes(u64 size, u32 writesize)
-+{
-+ return ALIGN(ilog2(size) - ilog2(writesize), 8) >> 3;
-+}
-+
-+static int brcmnand_setup_dev(struct brcmnand_host *host)
-+{
-+ struct mtd_info *mtd = &host->mtd;
-+ struct nand_chip *chip = &host->chip;
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ struct brcmnand_cfg *cfg = &host->hwcfg;
-+ char msg[128];
-+ u32 offs, tmp, oob_sector;
-+ int ret;
-+
-+ memset(cfg, 0, sizeof(*cfg));
-+
-+ ret = of_property_read_u32(chip->dn, "brcm,nand-oob-sector-size",
-+ &oob_sector);
-+ if (ret) {
-+ /* Use detected size */
-+ cfg->spare_area_size = mtd->oobsize /
-+ (mtd->writesize >> FC_SHIFT);
-+ } else {
-+ cfg->spare_area_size = oob_sector;
-+ }
-+ if (cfg->spare_area_size > ctrl->max_oob)
-+ cfg->spare_area_size = ctrl->max_oob;
-+ /*
-+ * Set oobsize to be consistent with controller's spare_area_size, as
-+ * the rest is inaccessible.
-+ */
-+ mtd->oobsize = cfg->spare_area_size * (mtd->writesize >> FC_SHIFT);
-+
-+ cfg->device_size = mtd->size;
-+ cfg->block_size = mtd->erasesize;
-+ cfg->page_size = mtd->writesize;
-+ cfg->device_width = (chip->options & NAND_BUSWIDTH_16) ? 16 : 8;
-+ cfg->col_adr_bytes = 2;
-+ cfg->blk_adr_bytes = get_blk_adr_bytes(mtd->size, mtd->writesize);
-+
-+ switch (chip->ecc.size) {
-+ case 512:
-+ if (chip->ecc.strength == 1) /* Hamming */
-+ cfg->ecc_level = 15;
-+ else
-+ cfg->ecc_level = chip->ecc.strength;
-+ cfg->sector_size_1k = 0;
-+ break;
-+ case 1024:
-+ if (!(ctrl->features & BRCMNAND_HAS_1K_SECTORS)) {
-+ dev_err(ctrl->dev, "1KB sectors not supported\n");
-+ return -EINVAL;
-+ }
-+ if (chip->ecc.strength & 0x1) {
-+ dev_err(ctrl->dev,
-+ "odd ECC not supported with 1KB sectors\n");
-+ return -EINVAL;
-+ }
-+
-+ cfg->ecc_level = chip->ecc.strength >> 1;
-+ cfg->sector_size_1k = 1;
-+ break;
-+ default:
-+ dev_err(ctrl->dev, "unsupported ECC size: %d\n",
-+ chip->ecc.size);
-+ return -EINVAL;
-+ }
-+
-+ cfg->ful_adr_bytes = cfg->blk_adr_bytes;
-+ if (mtd->writesize > 512)
-+ cfg->ful_adr_bytes += cfg->col_adr_bytes;
-+ else
-+ cfg->ful_adr_bytes += 1;
-+
-+ ret = brcmnand_set_cfg(host, cfg);
-+ if (ret)
-+ return ret;
-+
-+ brcmnand_set_ecc_enabled(host, 1);
-+
-+ brcmnand_print_cfg(msg, cfg);
-+ dev_info(ctrl->dev, "detected %s\n", msg);
-+
-+ /* Configure ACC_CONTROL */
-+ offs = brcmnand_cs_offset(ctrl, host->cs, BRCMNAND_CS_ACC_CONTROL);
-+ tmp = nand_readreg(ctrl, offs);
-+ tmp &= ~ACC_CONTROL_PARTIAL_PAGE;
-+ tmp &= ~ACC_CONTROL_RD_ERASED;
-+ tmp &= ~ACC_CONTROL_FAST_PGM_RDIN;
-+ if (ctrl->features & BRCMNAND_HAS_PREFETCH) {
-+ /*
-+ * FIXME: Flash DMA + prefetch may see spurious erased-page ECC
-+ * errors
-+ */
-+ if (has_flash_dma(ctrl))
-+ tmp &= ~ACC_CONTROL_PREFETCH;
-+ else
-+ tmp |= ACC_CONTROL_PREFETCH;
-+ }
-+ nand_writereg(ctrl, offs, tmp);
-+
-+ return 0;
-+}
-+
-+static int brcmnand_init_cs(struct brcmnand_host *host)
-+{
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ struct device_node *dn = host->of_node;
-+ struct platform_device *pdev = host->pdev;
-+ struct mtd_info *mtd;
-+ struct nand_chip *chip;
-+ int ret = 0;
-+ struct mtd_part_parser_data ppdata = { .of_node = dn };
-+
-+ ret = of_property_read_u32(dn, "reg", &host->cs);
-+ if (ret) {
-+ dev_err(&pdev->dev, "can't get chip-select\n");
-+ return -ENXIO;
-+ }
-+
-+ mtd = &host->mtd;
-+ chip = &host->chip;
-+
-+ chip->dn = dn;
-+ chip->priv = host;
-+ mtd->priv = chip;
-+ mtd->name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "brcmnand.%d",
-+ host->cs);
-+ mtd->owner = THIS_MODULE;
-+ mtd->dev.parent = &pdev->dev;
-+
-+ chip->IO_ADDR_R = (void __iomem *)0xdeadbeef;
-+ chip->IO_ADDR_W = (void __iomem *)0xdeadbeef;
-+
-+ chip->cmd_ctrl = brcmnand_cmd_ctrl;
-+ chip->cmdfunc = brcmnand_cmdfunc;
-+ chip->waitfunc = brcmnand_waitfunc;
-+ chip->read_byte = brcmnand_read_byte;
-+ chip->read_buf = brcmnand_read_buf;
-+ chip->write_buf = brcmnand_write_buf;
-+
-+ chip->ecc.mode = NAND_ECC_HW;
-+ chip->ecc.read_page = brcmnand_read_page;
-+ chip->ecc.read_subpage = brcmnand_read_subpage;
-+ chip->ecc.write_page = brcmnand_write_page;
-+ chip->ecc.read_page_raw = brcmnand_read_page_raw;
-+ chip->ecc.write_page_raw = brcmnand_write_page_raw;
-+ chip->ecc.write_oob_raw = brcmnand_write_oob_raw;
-+ chip->ecc.read_oob_raw = brcmnand_read_oob_raw;
-+ chip->ecc.read_oob = brcmnand_read_oob;
-+ chip->ecc.write_oob = brcmnand_write_oob;
-+
-+ chip->controller = &ctrl->controller;
-+
-+ if (nand_scan_ident(mtd, 1, NULL))
-+ return -ENXIO;
-+
-+ chip->options |= NAND_NO_SUBPAGE_WRITE;
-+ /*
-+ * Avoid (for instance) kmap()'d buffers from JFFS2, which we can't DMA
-+ * to/from, and have nand_base pass us a bounce buffer instead, as
-+ * needed.
-+ */
-+ chip->options |= NAND_USE_BOUNCE_BUFFER;
-+
-+ if (of_get_nand_on_flash_bbt(dn))
-+ chip->bbt_options |= NAND_BBT_USE_FLASH | NAND_BBT_NO_OOB;
-+
-+ if (brcmnand_setup_dev(host))
-+ return -ENXIO;
-+
-+ chip->ecc.size = host->hwcfg.sector_size_1k ? 1024 : 512;
-+ /* only use our internal HW threshold */
-+ mtd->bitflip_threshold = 1;
-+
-+ chip->ecc.layout = brcmstb_choose_ecc_layout(host);
-+ if (!chip->ecc.layout)
-+ return -ENXIO;
-+
-+ if (nand_scan_tail(mtd))
-+ return -ENXIO;
-+
-+ return mtd_device_parse_register(mtd, NULL, &ppdata, NULL, 0);
-+}
-+
-+static void brcmnand_save_restore_cs_config(struct brcmnand_host *host,
-+ int restore)
-+{
-+ struct brcmnand_controller *ctrl = host->ctrl;
-+ u16 cfg_offs = brcmnand_cs_offset(ctrl, host->cs, BRCMNAND_CS_CFG);
-+ u16 cfg_ext_offs = brcmnand_cs_offset(ctrl, host->cs,
-+ BRCMNAND_CS_CFG_EXT);
-+ u16 acc_control_offs = brcmnand_cs_offset(ctrl, host->cs,
-+ BRCMNAND_CS_ACC_CONTROL);
-+ u16 t1_offs = brcmnand_cs_offset(ctrl, host->cs, BRCMNAND_CS_TIMING1);
-+ u16 t2_offs = brcmnand_cs_offset(ctrl, host->cs, BRCMNAND_CS_TIMING2);
-+
-+ if (restore) {
-+ nand_writereg(ctrl, cfg_offs, host->hwcfg.config);
-+ if (cfg_offs != cfg_ext_offs)
-+ nand_writereg(ctrl, cfg_ext_offs,
-+ host->hwcfg.config_ext);
-+ nand_writereg(ctrl, acc_control_offs, host->hwcfg.acc_control);
-+ nand_writereg(ctrl, t1_offs, host->hwcfg.timing_1);
-+ nand_writereg(ctrl, t2_offs, host->hwcfg.timing_2);
-+ } else {
-+ host->hwcfg.config = nand_readreg(ctrl, cfg_offs);
-+ if (cfg_offs != cfg_ext_offs)
-+ host->hwcfg.config_ext =
-+ nand_readreg(ctrl, cfg_ext_offs);
-+ host->hwcfg.acc_control = nand_readreg(ctrl, acc_control_offs);
-+ host->hwcfg.timing_1 = nand_readreg(ctrl, t1_offs);
-+ host->hwcfg.timing_2 = nand_readreg(ctrl, t2_offs);
-+ }
-+}
-+
-+static int brcmnand_suspend(struct device *dev)
-+{
-+ struct brcmnand_controller *ctrl = dev_get_drvdata(dev);
-+ struct brcmnand_host *host;
-+
-+ list_for_each_entry(host, &ctrl->host_list, node)
-+ brcmnand_save_restore_cs_config(host, 0);
-+
-+ ctrl->nand_cs_nand_select = brcmnand_read_reg(ctrl, BRCMNAND_CS_SELECT);
-+ ctrl->nand_cs_nand_xor = brcmnand_read_reg(ctrl, BRCMNAND_CS_XOR);
-+ ctrl->corr_stat_threshold =
-+ brcmnand_read_reg(ctrl, BRCMNAND_CORR_THRESHOLD);
-+
-+ if (has_flash_dma(ctrl))
-+ ctrl->flash_dma_mode = flash_dma_readl(ctrl, FLASH_DMA_MODE);
-+
-+ return 0;
-+}
-+
-+static int brcmnand_resume(struct device *dev)
-+{
-+ struct brcmnand_controller *ctrl = dev_get_drvdata(dev);
-+ struct brcmnand_host *host;
-+
-+ if (has_flash_dma(ctrl)) {
-+ flash_dma_writel(ctrl, FLASH_DMA_MODE, ctrl->flash_dma_mode);
-+ flash_dma_writel(ctrl, FLASH_DMA_ERROR_STATUS, 0);
-+ }
-+
-+ brcmnand_write_reg(ctrl, BRCMNAND_CS_SELECT, ctrl->nand_cs_nand_select);
-+ brcmnand_write_reg(ctrl, BRCMNAND_CS_XOR, ctrl->nand_cs_nand_xor);
-+ brcmnand_write_reg(ctrl, BRCMNAND_CORR_THRESHOLD,
-+ ctrl->corr_stat_threshold);
-+ if (ctrl->soc) {
-+ /* Clear/re-enable interrupt */
-+ ctrl->soc->ctlrdy_ack(ctrl->soc);
-+ ctrl->soc->ctlrdy_set_enabled(ctrl->soc, true);
-+ }
-+
-+ list_for_each_entry(host, &ctrl->host_list, node) {
-+ struct mtd_info *mtd = &host->mtd;
-+ struct nand_chip *chip = mtd->priv;
-+
-+ brcmnand_save_restore_cs_config(host, 1);
-+
-+ /* Reset the chip, required by some chips after power-up */
-+ chip->cmdfunc(mtd, NAND_CMD_RESET, -1, -1);
-+ }
-+
-+ return 0;
-+}
-+
-+const struct dev_pm_ops brcmnand_pm_ops = {
-+ .suspend = brcmnand_suspend,
-+ .resume = brcmnand_resume,
-+};
-+EXPORT_SYMBOL_GPL(brcmnand_pm_ops);
-+
-+static const struct of_device_id brcmnand_of_match[] = {
-+ { .compatible = "brcm,brcmnand-v4.0" },
-+ { .compatible = "brcm,brcmnand-v5.0" },
-+ { .compatible = "brcm,brcmnand-v6.0" },
-+ { .compatible = "brcm,brcmnand-v6.1" },
-+ { .compatible = "brcm,brcmnand-v7.0" },
-+ { .compatible = "brcm,brcmnand-v7.1" },
-+ {},
-+};
-+MODULE_DEVICE_TABLE(of, brcmnand_of_match);
-+
-+/***********************************************************************
-+ * Platform driver setup (per controller)
-+ ***********************************************************************/
-+
-+int brcmnand_probe(struct platform_device *pdev, struct brcmnand_soc *soc)
-+{
-+ struct device *dev = &pdev->dev;
-+ struct device_node *dn = dev->of_node, *child;
-+ struct brcmnand_controller *ctrl;
-+ struct resource *res;
-+ int ret;
-+
-+ /* We only support device-tree instantiation */
-+ if (!dn)
-+ return -ENODEV;
-+
-+ if (!of_match_node(brcmnand_of_match, dn))
-+ return -ENODEV;
-+
-+ ctrl = devm_kzalloc(dev, sizeof(*ctrl), GFP_KERNEL);
-+ if (!ctrl)
-+ return -ENOMEM;
-+
-+ dev_set_drvdata(dev, ctrl);
-+ ctrl->dev = dev;
-+
-+ init_completion(&ctrl->done);
-+ init_completion(&ctrl->dma_done);
-+ spin_lock_init(&ctrl->controller.lock);
-+ init_waitqueue_head(&ctrl->controller.wq);
-+ INIT_LIST_HEAD(&ctrl->host_list);
-+
-+ /* NAND register range */
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ ctrl->nand_base = devm_ioremap_resource(dev, res);
-+ if (IS_ERR(ctrl->nand_base))
-+ return PTR_ERR(ctrl->nand_base);
-+
-+ /* Initialize NAND revision */
-+ ret = brcmnand_revision_init(ctrl);
-+ if (ret)
-+ return ret;
-+
-+ /*
-+ * Most chips have this cache at a fixed offset within 'nand' block.
-+ * Some must specify this region separately.
-+ */
-+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand-cache");
-+ if (res) {
-+ ctrl->nand_fc = devm_ioremap_resource(dev, res);
-+ if (IS_ERR(ctrl->nand_fc))
-+ return PTR_ERR(ctrl->nand_fc);
-+ } else {
-+ ctrl->nand_fc = ctrl->nand_base +
-+ ctrl->reg_offsets[BRCMNAND_FC_BASE];
-+ }
-+
-+ /* FLASH_DMA */
-+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "flash-dma");
-+ if (res) {
-+ ctrl->flash_dma_base = devm_ioremap_resource(dev, res);
-+ if (IS_ERR(ctrl->flash_dma_base))
-+ return PTR_ERR(ctrl->flash_dma_base);
-+
-+ flash_dma_writel(ctrl, FLASH_DMA_MODE, 1); /* linked-list */
-+ flash_dma_writel(ctrl, FLASH_DMA_ERROR_STATUS, 0);
-+
-+ /* Allocate descriptor(s) */
-+ ctrl->dma_desc = dmam_alloc_coherent(dev,
-+ sizeof(*ctrl->dma_desc),
-+ &ctrl->dma_pa, GFP_KERNEL);
-+ if (!ctrl->dma_desc)
-+ return -ENOMEM;
-+
-+ ctrl->dma_irq = platform_get_irq(pdev, 1);
-+ if ((int)ctrl->dma_irq < 0) {
-+ dev_err(dev, "missing FLASH_DMA IRQ\n");
-+ return -ENODEV;
-+ }
-+
-+ ret = devm_request_irq(dev, ctrl->dma_irq,
-+ brcmnand_dma_irq, 0, DRV_NAME,
-+ ctrl);
-+ if (ret < 0) {
-+ dev_err(dev, "can't allocate IRQ %d: error %d\n",
-+ ctrl->dma_irq, ret);
-+ return ret;
-+ }
-+
-+ dev_info(dev, "enabling FLASH_DMA\n");
-+ }
-+
-+ /* Disable automatic device ID config, direct addressing */
-+ brcmnand_rmw_reg(ctrl, BRCMNAND_CS_SELECT,
-+ CS_SELECT_AUTO_DEVICE_ID_CFG | 0xff, 0, 0);
-+ /* Disable XOR addressing */
-+ brcmnand_rmw_reg(ctrl, BRCMNAND_CS_XOR, 0xff, 0, 0);
-+
-+ if (ctrl->features & BRCMNAND_HAS_WP) {
-+ /* Permanently disable write protection */
-+ if (wp_on == 2)
-+ brcmnand_set_wp(ctrl, false);
-+ } else {
-+ wp_on = 0;
-+ }
-+
-+ /* IRQ */
-+ ctrl->irq = platform_get_irq(pdev, 0);
-+ if ((int)ctrl->irq < 0) {
-+ dev_err(dev, "no IRQ defined\n");
-+ return -ENODEV;
-+ }
-+
-+ /*
-+ * Some SoCs integrate this controller (e.g., its interrupt bits) in
-+ * interesting ways
-+ */
-+ if (soc) {
-+ ctrl->soc = soc;
-+
-+ ret = devm_request_irq(dev, ctrl->irq, brcmnand_irq, 0,
-+ DRV_NAME, ctrl);
-+
-+ /* Enable interrupt */
-+ ctrl->soc->ctlrdy_ack(ctrl->soc);
-+ ctrl->soc->ctlrdy_set_enabled(ctrl->soc, true);
-+ } else {
-+ /* Use standard interrupt infrastructure */
-+ ret = devm_request_irq(dev, ctrl->irq, brcmnand_ctlrdy_irq, 0,
-+ DRV_NAME, ctrl);
-+ }
-+ if (ret < 0) {
-+ dev_err(dev, "can't allocate IRQ %d: error %d\n",
-+ ctrl->irq, ret);
-+ return ret;
-+ }
-+
-+ for_each_available_child_of_node(dn, child) {
-+ if (of_device_is_compatible(child, "brcm,nandcs")) {
-+ struct brcmnand_host *host;
-+
-+ host = devm_kzalloc(dev, sizeof(*host), GFP_KERNEL);
-+ if (!host)
-+ return -ENOMEM;
-+ host->pdev = pdev;
-+ host->ctrl = ctrl;
-+ host->of_node = child;
-+
-+ ret = brcmnand_init_cs(host);
-+ if (ret)
-+ continue; /* Try all chip-selects */
-+
-+ list_add_tail(&host->node, &ctrl->host_list);
-+ }
-+ }
-+
-+ /* No chip-selects could initialize properly */
-+ if (list_empty(&ctrl->host_list))
-+ return -ENODEV;
-+
-+ return 0;
-+}
-+EXPORT_SYMBOL_GPL(brcmnand_probe);
-+
-+int brcmnand_remove(struct platform_device *pdev)
-+{
-+ struct brcmnand_controller *ctrl = dev_get_drvdata(&pdev->dev);
-+ struct brcmnand_host *host;
-+
-+ list_for_each_entry(host, &ctrl->host_list, node)
-+ nand_release(&host->mtd);
-+
-+ dev_set_drvdata(&pdev->dev, NULL);
-+
-+ return 0;
-+}
-+EXPORT_SYMBOL_GPL(brcmnand_remove);
-+
-+MODULE_LICENSE("GPL v2");
-+MODULE_AUTHOR("Kevin Cernekee");
-+MODULE_AUTHOR("Brian Norris");
-+MODULE_DESCRIPTION("NAND driver for Broadcom chips");
-+MODULE_ALIAS("platform:brcmnand");
---- /dev/null
-+++ b/drivers/mtd/nand/brcmnand/brcmnand.h
-@@ -0,0 +1,71 @@
-+/*
-+ * Copyright © 2015 Broadcom Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#ifndef __BRCMNAND_H__
-+#define __BRCMNAND_H__
-+
-+#include <linux/types.h>
-+#include <linux/io.h>
-+
-+struct platform_device;
-+struct dev_pm_ops;
-+
-+struct brcmnand_soc {
-+ bool (*ctlrdy_ack)(struct brcmnand_soc *soc);
-+ void (*ctlrdy_set_enabled)(struct brcmnand_soc *soc, bool en);
-+ void (*prepare_data_bus)(struct brcmnand_soc *soc, bool prepare);
-+};
-+
-+static inline void brcmnand_soc_data_bus_prepare(struct brcmnand_soc *soc)
-+{
-+ if (soc && soc->prepare_data_bus)
-+ soc->prepare_data_bus(soc, true);
-+}
-+
-+static inline void brcmnand_soc_data_bus_unprepare(struct brcmnand_soc *soc)
-+{
-+ if (soc && soc->prepare_data_bus)
-+ soc->prepare_data_bus(soc, false);
-+}
-+
-+static inline u32 brcmnand_readl(void __iomem *addr)
-+{
-+ /*
-+ * MIPS endianness is configured by boot strap, which also reverses all
-+ * bus endianness (i.e., big-endian CPU + big endian bus ==> native
-+ * endian I/O).
-+ *
-+ * Other architectures (e.g., ARM) either do not support big endian, or
-+ * else leave I/O in little endian mode.
-+ */
-+ if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
-+ return __raw_readl(addr);
-+ else
-+ return readl_relaxed(addr);
-+}
-+
-+static inline void brcmnand_writel(u32 val, void __iomem *addr)
-+{
-+ /* See brcmnand_readl() comments */
-+ if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
-+ __raw_writel(val, addr);
-+ else
-+ writel_relaxed(val, addr);
-+}
-+
-+int brcmnand_probe(struct platform_device *pdev, struct brcmnand_soc *soc);
-+int brcmnand_remove(struct platform_device *pdev);
-+
-+extern const struct dev_pm_ops brcmnand_pm_ops;
-+
-+#endif /* __BRCMNAND_H__ */
---- /dev/null
-+++ b/drivers/mtd/nand/brcmnand/brcmstb_nand.c
-@@ -0,0 +1,44 @@
-+/*
-+ * Copyright © 2015 Broadcom Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/device.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include "brcmnand.h"
-+
-+static const struct of_device_id brcmstb_nand_of_match[] = {
-+ { .compatible = "brcm,brcmnand" },
-+ {},
-+};
-+MODULE_DEVICE_TABLE(of, brcmstb_nand_of_match);
-+
-+static int brcmstb_nand_probe(struct platform_device *pdev)
-+{
-+ return brcmnand_probe(pdev, NULL);
-+}
-+
-+static struct platform_driver brcmstb_nand_driver = {
-+ .probe = brcmstb_nand_probe,
-+ .remove = brcmnand_remove,
-+ .driver = {
-+ .name = "brcmstb_nand",
-+ .pm = &brcmnand_pm_ops,
-+ .of_match_table = brcmstb_nand_of_match,
-+ }
-+};
-+module_platform_driver(brcmstb_nand_driver);
-+
-+MODULE_LICENSE("GPL v2");
-+MODULE_AUTHOR("Brian Norris");
-+MODULE_DESCRIPTION("NAND driver for Broadcom STB chips");
---- /dev/null
-+++ b/drivers/mtd/nand/brcmnand/iproc_nand.c
-@@ -0,0 +1,150 @@
-+/*
-+ * Copyright © 2015 Broadcom Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/device.h>
-+#include <linux/io.h>
-+#include <linux/ioport.h>
-+#include <linux/module.h>
-+#include <linux/of.h>
-+#include <linux/of_address.h>
-+#include <linux/platform_device.h>
-+#include <linux/slab.h>
-+
-+#include "brcmnand.h"
-+
-+struct iproc_nand_soc {
-+ struct brcmnand_soc soc;
-+
-+ void __iomem *idm_base;
-+ void __iomem *ext_base;
-+ spinlock_t idm_lock;
-+};
-+
-+#define IPROC_NAND_CTLR_READY_OFFSET 0x10
-+#define IPROC_NAND_CTLR_READY BIT(0)
-+
-+#define IPROC_NAND_IO_CTRL_OFFSET 0x00
-+#define IPROC_NAND_APB_LE_MODE BIT(24)
-+#define IPROC_NAND_INT_CTRL_READ_ENABLE BIT(6)
-+
-+static bool iproc_nand_intc_ack(struct brcmnand_soc *soc)
-+{
-+ struct iproc_nand_soc *priv =
-+ container_of(soc, struct iproc_nand_soc, soc);
-+ void __iomem *mmio = priv->ext_base + IPROC_NAND_CTLR_READY_OFFSET;
-+ u32 val = brcmnand_readl(mmio);
-+
-+ if (val & IPROC_NAND_CTLR_READY) {
-+ brcmnand_writel(IPROC_NAND_CTLR_READY, mmio);
-+ return true;
-+ }
-+
-+ return false;
-+}
-+
-+static void iproc_nand_intc_set(struct brcmnand_soc *soc, bool en)
-+{
-+ struct iproc_nand_soc *priv =
-+ container_of(soc, struct iproc_nand_soc, soc);
-+ void __iomem *mmio = priv->idm_base + IPROC_NAND_IO_CTRL_OFFSET;
-+ u32 val;
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&priv->idm_lock, flags);
-+
-+ val = brcmnand_readl(mmio);
-+
-+ if (en)
-+ val |= IPROC_NAND_INT_CTRL_READ_ENABLE;
-+ else
-+ val &= ~IPROC_NAND_INT_CTRL_READ_ENABLE;
-+
-+ brcmnand_writel(val, mmio);
-+
-+ spin_unlock_irqrestore(&priv->idm_lock, flags);
-+}
-+
-+static void iproc_nand_apb_access(struct brcmnand_soc *soc, bool prepare)
-+{
-+ struct iproc_nand_soc *priv =
-+ container_of(soc, struct iproc_nand_soc, soc);
-+ void __iomem *mmio = priv->idm_base + IPROC_NAND_IO_CTRL_OFFSET;
-+ u32 val;
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&priv->idm_lock, flags);
-+
-+ val = brcmnand_readl(mmio);
-+
-+ if (prepare)
-+ val |= IPROC_NAND_APB_LE_MODE;
-+ else
-+ val &= ~IPROC_NAND_APB_LE_MODE;
-+
-+ brcmnand_writel(val, mmio);
-+
-+ spin_unlock_irqrestore(&priv->idm_lock, flags);
-+}
-+
-+static int iproc_nand_probe(struct platform_device *pdev)
-+{
-+ struct device *dev = &pdev->dev;
-+ struct iproc_nand_soc *priv;
-+ struct brcmnand_soc *soc;
-+ struct resource *res;
-+
-+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
-+ if (!priv)
-+ return -ENOMEM;
-+ soc = &priv->soc;
-+
-+ spin_lock_init(&priv->idm_lock);
-+
-+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "iproc-idm");
-+ priv->idm_base = devm_ioremap_resource(dev, res);
-+ if (IS_ERR(priv->idm_base))
-+ return PTR_ERR(priv->idm_base);
-+
-+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "iproc-ext");
-+ priv->ext_base = devm_ioremap_resource(dev, res);
-+ if (IS_ERR(priv->ext_base))
-+ return PTR_ERR(priv->ext_base);
-+
-+ soc->ctlrdy_ack = iproc_nand_intc_ack;
-+ soc->ctlrdy_set_enabled = iproc_nand_intc_set;
-+ soc->prepare_data_bus = iproc_nand_apb_access;
-+
-+ return brcmnand_probe(pdev, soc);
-+}
-+
-+static const struct of_device_id iproc_nand_of_match[] = {
-+ { .compatible = "brcm,nand-iproc" },
-+ {},
-+};
-+MODULE_DEVICE_TABLE(of, iproc_nand_of_match);
-+
-+static struct platform_driver iproc_nand_driver = {
-+ .probe = iproc_nand_probe,
-+ .remove = brcmnand_remove,
-+ .driver = {
-+ .name = "iproc_nand",
-+ .pm = &brcmnand_pm_ops,
-+ .of_match_table = iproc_nand_of_match,
-+ }
-+};
-+module_platform_driver(iproc_nand_driver);
-+
-+MODULE_LICENSE("GPL v2");
-+MODULE_AUTHOR("Brian Norris");
-+MODULE_AUTHOR("Ray Jui");
-+MODULE_DESCRIPTION("NAND driver for Broadcom IPROC-based SoCs");
diff --git a/target/linux/bcm53xx/patches-4.1/101-use-part-parser.patch b/target/linux/bcm53xx/patches-4.1/101-use-part-parser.patch
deleted file mode 100644
index 8d48673c6d..0000000000
--- a/target/linux/bcm53xx/patches-4.1/101-use-part-parser.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi
-+++ b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi
-@@ -19,6 +19,8 @@
-
- nand-ecc-strength = <8>;
- nand-ecc-step-size = <512>;
-+
-+ linux,part-probe = "ofpart", "bcm47xxpart";
- };
- };
- };
diff --git a/target/linux/bcm53xx/patches-4.1/110-firmware-backport-NVRAM-driver.patch b/target/linux/bcm53xx/patches-4.1/110-firmware-backport-NVRAM-driver.patch
deleted file mode 100644
index 748664987a..0000000000
--- a/target/linux/bcm53xx/patches-4.1/110-firmware-backport-NVRAM-driver.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-From 0509f6dcc46d10ea4bb8c70494dc7ae11bcb3f01 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 10 Dec 2014 21:14:10 +0100
-Subject: [PATCH] firmware: backport NVRAM driver
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- arch/arm/Kconfig | 2 ++
- drivers/firmware/Kconfig | 1 +
- drivers/firmware/Makefile | 1 +
- drivers/net/ethernet/broadcom/b44.c | 2 +-
- drivers/net/ethernet/broadcom/bgmac.c | 2 +-
- drivers/ssb/driver_chipcommon_pmu.c | 2 +-
- 6 files changed, 7 insertions(+), 3 deletions(-)
-
---- a/arch/arm/Kconfig
-+++ b/arch/arm/Kconfig
-@@ -2106,6 +2106,8 @@ source "drivers/Kconfig"
-
- source "drivers/firmware/Kconfig"
-
-+source "drivers/firmware/Kconfig"
-+
- source "fs/Kconfig"
-
- source "arch/arm/Kconfig.debug"
---- a/drivers/firmware/Kconfig
-+++ b/drivers/firmware/Kconfig
-@@ -136,6 +136,7 @@ config QCOM_SCM
- bool
- depends on ARM || ARM64
-
-+source "drivers/firmware/broadcom/Kconfig"
- source "drivers/firmware/google/Kconfig"
- source "drivers/firmware/efi/Kconfig"
-
---- a/drivers/firmware/Makefile
-+++ b/drivers/firmware/Makefile
-@@ -14,6 +14,7 @@ obj-$(CONFIG_FIRMWARE_MEMMAP) += memmap.
- obj-$(CONFIG_QCOM_SCM) += qcom_scm.o
- CFLAGS_qcom_scm.o :=$(call as-instr,.arch_extension sec,-DREQUIRES_SEC=1)
-
-+obj-y += broadcom/
- obj-$(CONFIG_GOOGLE_FIRMWARE) += google/
- obj-$(CONFIG_EFI) += efi/
- obj-$(CONFIG_UEFI_CPER) += efi/
diff --git a/target/linux/bcm53xx/patches-4.1/130-dt-bindings-add-SMP-enable-method-for-Broadcom-NSP.patch b/target/linux/bcm53xx/patches-4.1/130-dt-bindings-add-SMP-enable-method-for-Broadcom-NSP.patch
deleted file mode 100644
index ce002a29da..0000000000
--- a/target/linux/bcm53xx/patches-4.1/130-dt-bindings-add-SMP-enable-method-for-Broadcom-NSP.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From 204b9dbd7c4bd5a223fd104b9cba56c12fe04add Mon Sep 17 00:00:00 2001
-From: Kapil Hali <kapilh@broadcom.com>
-Date: Wed, 19 Aug 2015 13:42:23 -0400
-Subject: [PATCH 130/134] dt-bindings: add SMP enable-method for Broadcom NSP
-
-Add a compatible string "brcm,bcm-nsp-smp" for Broadcom's
-Northstar Plus CPU to the 32-bit ARM CPU device tree binding
-documentation file and create a new binding documentation for
-Northstar Plus CPU.
-
-Signed-off-by: Kapil Hali <kapilh@broadcom.com>
----
- .../bindings/arm/bcm/brcm,nsp-cpu-method.txt | 39 ++++++++++++++++++++++
- Documentation/devicetree/bindings/arm/cpus.txt | 1 +
- 2 files changed, 40 insertions(+)
- create mode 100644 Documentation/devicetree/bindings/arm/bcm/brcm,nsp-cpu-method.txt
-
---- /dev/null
-+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,nsp-cpu-method.txt
-@@ -0,0 +1,39 @@
-+Broadcom Northstar Plus SoC CPU Enable Method
-+---------------------------------------------
-+This binding defines the enable method used for starting secondary
-+CPUs in the following Broadcom SoCs:
-+ BCM58522, BCM58525, BCM58535, BCM58622, BCM58623, BCM58625, BCM88312
-+
-+The enable method is specified by defining the following required
-+properties in the "cpus" device tree node:
-+ - enable-method = "brcm,bcm-nsp-smp";
-+ - secondary-boot-reg = <...>;
-+
-+The secondary-boot-reg property is a u32 value that specifies the
-+physical address of the register which should hold the common
-+entry point for a secondary CPU. This entry is cpu node specific
-+and should be added per cpu. E.g., in case of NSP (BCM58625) which
-+is a dual core CPU SoC, this entry should be added to cpu1 node.
-+
-+
-+Example:
-+ cpus {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ enable-method = "brcm,bcm-nsp-smp";
-+
-+ cpu0: cpu@0 {
-+ device_type = "cpu";
-+ compatible = "arm,cortex-a9";
-+ next-level-cache = <&L2>;
-+ reg = <0>;
-+ };
-+
-+ cpu1: cpu@1 {
-+ device_type = "cpu";
-+ compatible = "arm,cortex-a9";
-+ next-level-cache = <&L2>;
-+ reg = <1>;
-+ secondary-boot-reg = <0xffff042c>;
-+ };
-+ };
---- a/Documentation/devicetree/bindings/arm/cpus.txt
-+++ b/Documentation/devicetree/bindings/arm/cpus.txt
-@@ -189,6 +189,7 @@ nodes to be present and contain the prop
- can be one of:
- "allwinner,sun6i-a31"
- "arm,psci"
-+ "brcm,bcm-nsp-smp"
- "brcm,brahma-b15"
- "marvell,armada-375-smp"
- "marvell,armada-380-smp"
diff --git a/target/linux/bcm53xx/patches-4.1/131-ARM-BCM-Clean-up-SMP-support-for-Broadcom-Kona.patch b/target/linux/bcm53xx/patches-4.1/131-ARM-BCM-Clean-up-SMP-support-for-Broadcom-Kona.patch
deleted file mode 100644
index 7a48a13e64..0000000000
--- a/target/linux/bcm53xx/patches-4.1/131-ARM-BCM-Clean-up-SMP-support-for-Broadcom-Kona.patch
+++ /dev/null
@@ -1,206 +0,0 @@
-From 8622d6da5d95293d474c156612fd819fdaf542ec Mon Sep 17 00:00:00 2001
-From: Kapil Hali <kapilh@broadcom.com>
-Date: Wed, 25 Nov 2015 08:58:53 -0500
-Subject: [PATCH 131/134] ARM: BCM: Clean up SMP support for Broadcom Kona
-
-These changes cleans up SMP implementaion for Broadcom's
-Kona SoC which are required for handling SMP for iProc
-family of SoCs at a single place for BCM NSP and BCM Kona.
-
-Signed-off-by: Kapil Hali <kapilh@broadcom.com>
----
- arch/arm/boot/dts/bcm11351.dtsi | 2 +-
- arch/arm/boot/dts/bcm21664.dtsi | 2 +-
- arch/arm/mach-bcm/kona_smp.c | 82 +++++++++++++++++++++++++++--------------
- 3 files changed, 56 insertions(+), 30 deletions(-)
-
---- a/arch/arm/boot/dts/bcm11351.dtsi
-+++ b/arch/arm/boot/dts/bcm11351.dtsi
-@@ -31,7 +31,6 @@
- #address-cells = <1>;
- #size-cells = <0>;
- enable-method = "brcm,bcm11351-cpu-method";
-- secondary-boot-reg = <0x3500417c>;
-
- cpu0: cpu@0 {
- device_type = "cpu";
-@@ -42,6 +41,7 @@
- cpu1: cpu@1 {
- device_type = "cpu";
- compatible = "arm,cortex-a9";
-+ secondary-boot-reg = <0x3500417c>;
- reg = <1>;
- };
- };
---- a/arch/arm/boot/dts/bcm21664.dtsi
-+++ b/arch/arm/boot/dts/bcm21664.dtsi
-@@ -31,7 +31,6 @@
- #address-cells = <1>;
- #size-cells = <0>;
- enable-method = "brcm,bcm11351-cpu-method";
-- secondary-boot-reg = <0x35004178>;
-
- cpu0: cpu@0 {
- device_type = "cpu";
-@@ -42,6 +41,7 @@
- cpu1: cpu@1 {
- device_type = "cpu";
- compatible = "arm,cortex-a9";
-+ secondary-boot-reg = <0x35004178>;
- reg = <1>;
- };
- };
---- a/arch/arm/mach-bcm/kona_smp.c
-+++ b/arch/arm/mach-bcm/kona_smp.c
-@@ -1,5 +1,5 @@
- /*
-- * Copyright (C) 2014 Broadcom Corporation
-+ * Copyright (C) 2014-2015 Broadcom Corporation
- * Copyright 2014 Linaro Limited
- *
- * This program is free software; you can redistribute it and/or
-@@ -30,9 +30,10 @@
-
- /* Name of device node property defining secondary boot register location */
- #define OF_SECONDARY_BOOT "secondary-boot-reg"
-+#define MPIDR_CPUID_BITMASK 0x3
-
- /* I/O address of register used to coordinate secondary core startup */
--static u32 secondary_boot;
-+static u32 secondary_boot_addr;
-
- /*
- * Enable the Cortex A9 Snoop Control Unit
-@@ -78,44 +79,68 @@ static int __init scu_a9_enable(void)
- static void __init bcm_smp_prepare_cpus(unsigned int max_cpus)
- {
- static cpumask_t only_cpu_0 = { CPU_BITS_CPU0 };
-- struct device_node *node;
-+ struct device_node *cpus_node = NULL;
-+ struct device_node *cpu_node = NULL;
- int ret;
-
-- BUG_ON(secondary_boot); /* We're called only once */
--
- /*
- * This function is only called via smp_ops->smp_prepare_cpu().
- * That only happens if a "/cpus" device tree node exists
- * and has an "enable-method" property that selects the SMP
- * operations defined herein.
- */
-- node = of_find_node_by_path("/cpus");
-- BUG_ON(!node);
--
-- /*
-- * Our secondary enable method requires a "secondary-boot-reg"
-- * property to specify a register address used to request the
-- * ROM code boot a secondary code. If we have any trouble
-- * getting this we fall back to uniprocessor mode.
-- */
-- if (of_property_read_u32(node, OF_SECONDARY_BOOT, &secondary_boot)) {
-- pr_err("%s: missing/invalid " OF_SECONDARY_BOOT " property\n",
-- node->name);
-- ret = -ENOENT; /* Arrange to disable SMP */
-- goto out;
-+ cpus_node = of_find_node_by_path("/cpus");
-+ if (!cpus_node)
-+ return;
-+
-+ for_each_child_of_node(cpus_node, cpu_node) {
-+ u32 cpuid;
-+
-+ if (of_node_cmp(cpu_node->type, "cpu"))
-+ continue;
-+
-+ if (of_property_read_u32(cpu_node, "reg", &cpuid)) {
-+ pr_debug("%s: missing reg property\n",
-+ cpu_node->full_name);
-+ ret = -ENOENT;
-+ goto out;
-+ }
-+
-+ /*
-+ * "secondary-boot-reg" property should be defined only
-+ * for secondary cpu
-+ */
-+ if ((cpuid & MPIDR_CPUID_BITMASK) == 1) {
-+ /*
-+ * Our secondary enable method requires a
-+ * "secondary-boot-reg" property to specify a register
-+ * address used to request the ROM code boot a secondary
-+ * core. If we have any trouble getting this we fall
-+ * back to uniprocessor mode.
-+ */
-+ if (of_property_read_u32(cpu_node,
-+ OF_SECONDARY_BOOT,
-+ &secondary_boot_addr)) {
-+ pr_warn("%s: no" OF_SECONDARY_BOOT "property\n",
-+ cpu_node->name);
-+ ret = -ENOENT;
-+ goto out;
-+ }
-+ }
- }
-
- /*
-- * Enable the SCU on Cortex A9 based SoCs. If -ENOENT is
-+ * Enable the SCU on Cortex A9 based SoCs. If -ENOENT is
- * returned, the SoC reported a uniprocessor configuration.
- * We bail on any other error.
- */
- ret = scu_a9_enable();
- out:
-- of_node_put(node);
-+ of_node_put(cpu_node);
-+ of_node_put(cpus_node);
-+
- if (ret) {
- /* Update the CPU present map to reflect uniprocessor mode */
-- BUG_ON(ret != -ENOENT);
- pr_warn("disabling SMP\n");
- init_cpu_present(&only_cpu_0);
- }
-@@ -139,7 +164,7 @@ out:
- * - Wait for the secondary boot register to be re-written, which
- * indicates the secondary core has started.
- */
--static int bcm_boot_secondary(unsigned int cpu, struct task_struct *idle)
-+static int kona_boot_secondary(unsigned int cpu, struct task_struct *idle)
- {
- void __iomem *boot_reg;
- phys_addr_t boot_func;
-@@ -154,15 +179,16 @@ static int bcm_boot_secondary(unsigned i
- return -EINVAL;
- }
-
-- if (!secondary_boot) {
-+ if (!secondary_boot_addr) {
- pr_err("required secondary boot register not specified\n");
- return -EINVAL;
- }
-
-- boot_reg = ioremap_nocache((phys_addr_t)secondary_boot, sizeof(u32));
-+ boot_reg = ioremap_nocache(
-+ (phys_addr_t)secondary_boot_addr, sizeof(u32));
- if (!boot_reg) {
- pr_err("unable to map boot register for cpu %u\n", cpu_id);
-- return -ENOSYS;
-+ return -ENOMEM;
- }
-
- /*
-@@ -191,12 +217,12 @@ static int bcm_boot_secondary(unsigned i
-
- pr_err("timeout waiting for cpu %u to start\n", cpu_id);
-
-- return -ENOSYS;
-+ return -ENXIO;
- }
-
- static struct smp_operations bcm_smp_ops __initdata = {
- .smp_prepare_cpus = bcm_smp_prepare_cpus,
-- .smp_boot_secondary = bcm_boot_secondary,
-+ .smp_boot_secondary = kona_boot_secondary,
- };
- CPU_METHOD_OF_DECLARE(bcm_smp_bcm281xx, "brcm,bcm11351-cpu-method",
- &bcm_smp_ops);
diff --git a/target/linux/bcm53xx/patches-4.1/133-ARM-BCM-Add-SMP-support-for-Broadcom-NSP.patch b/target/linux/bcm53xx/patches-4.1/133-ARM-BCM-Add-SMP-support-for-Broadcom-NSP.patch
deleted file mode 100644
index 14a1da1eb5..0000000000
--- a/target/linux/bcm53xx/patches-4.1/133-ARM-BCM-Add-SMP-support-for-Broadcom-NSP.patch
+++ /dev/null
@@ -1,560 +0,0 @@
-From e99fb6d01cddf38cffc11655aba4a96a981d604e Mon Sep 17 00:00:00 2001
-From: Kapil Hali <kapilh@broadcom.com>
-Date: Wed, 25 Nov 2015 13:25:55 -0500
-Subject: [PATCH 133/134] ARM: BCM: Add SMP support for Broadcom NSP
-
-Add SMP support for Broadcom's Northstar Plus SoC
-cpu enable method. This changes also consolidates
-iProc family's - BCM NSP and BCM Kona, platform
-SMP handling in a common file.
-
-Northstar Plus SoC is based on ARM Cortex-A9
-revision r3p0 which requires configuration for ARM
-Errata 764369 for SMP. This change adds the needed
-configuration option.
-
-Signed-off-by: Kapil Hali <kapilh@broadcom.com>
----
- arch/arm/mach-bcm/Kconfig | 2 +
- arch/arm/mach-bcm/Makefile | 8 +-
- arch/arm/mach-bcm/kona_smp.c | 228 ----------------------------------
- arch/arm/mach-bcm/platsmp.c | 290 +++++++++++++++++++++++++++++++++++++++++++
- 4 files changed, 298 insertions(+), 230 deletions(-)
- delete mode 100644 arch/arm/mach-bcm/kona_smp.c
- create mode 100644 arch/arm/mach-bcm/platsmp.c
-
---- a/arch/arm/mach-bcm/Makefile
-+++ b/arch/arm/mach-bcm/Makefile
-@@ -20,7 +20,7 @@ obj-$(CONFIG_ARCH_BCM_281XX) += board_bc
- obj-$(CONFIG_ARCH_BCM_21664) += board_bcm21664.o
-
- # BCM281XX and BCM21664 SMP support
--obj-$(CONFIG_ARCH_BCM_MOBILE_SMP) += kona_smp.o
-+obj-$(CONFIG_ARCH_BCM_MOBILE_SMP) += platsmp.o
-
- # BCM281XX and BCM21664 L2 cache control
- obj-$(CONFIG_ARCH_BCM_MOBILE_L2_CACHE) += kona_l2_cache.o
---- a/arch/arm/mach-bcm/kona_smp.c
-+++ /dev/null
-@@ -1,228 +0,0 @@
--/*
-- * Copyright (C) 2014-2015 Broadcom Corporation
-- * Copyright 2014 Linaro Limited
-- *
-- * This program is free software; you can redistribute it and/or
-- * modify it under the terms of the GNU General Public License as
-- * published by the Free Software Foundation version 2.
-- *
-- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
-- * kind, whether express or implied; without even the implied warranty
-- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- */
--
--#include <linux/init.h>
--#include <linux/errno.h>
--#include <linux/io.h>
--#include <linux/of.h>
--#include <linux/sched.h>
--
--#include <asm/smp.h>
--#include <asm/smp_plat.h>
--#include <asm/smp_scu.h>
--
--/* Size of mapped Cortex A9 SCU address space */
--#define CORTEX_A9_SCU_SIZE 0x58
--
--#define SECONDARY_TIMEOUT_NS NSEC_PER_MSEC /* 1 msec (in nanoseconds) */
--#define BOOT_ADDR_CPUID_MASK 0x3
--
--/* Name of device node property defining secondary boot register location */
--#define OF_SECONDARY_BOOT "secondary-boot-reg"
--#define MPIDR_CPUID_BITMASK 0x3
--
--/* I/O address of register used to coordinate secondary core startup */
--static u32 secondary_boot_addr;
--
--/*
-- * Enable the Cortex A9 Snoop Control Unit
-- *
-- * By the time this is called we already know there are multiple
-- * cores present. We assume we're running on a Cortex A9 processor,
-- * so any trouble getting the base address register or getting the
-- * SCU base is a problem.
-- *
-- * Return 0 if successful or an error code otherwise.
-- */
--static int __init scu_a9_enable(void)
--{
-- unsigned long config_base;
-- void __iomem *scu_base;
--
-- if (!scu_a9_has_base()) {
-- pr_err("no configuration base address register!\n");
-- return -ENXIO;
-- }
--
-- /* Config base address register value is zero for uniprocessor */
-- config_base = scu_a9_get_base();
-- if (!config_base) {
-- pr_err("hardware reports only one core\n");
-- return -ENOENT;
-- }
--
-- scu_base = ioremap((phys_addr_t)config_base, CORTEX_A9_SCU_SIZE);
-- if (!scu_base) {
-- pr_err("failed to remap config base (%lu/%u) for SCU\n",
-- config_base, CORTEX_A9_SCU_SIZE);
-- return -ENOMEM;
-- }
--
-- scu_enable(scu_base);
--
-- iounmap(scu_base); /* That's the last we'll need of this */
--
-- return 0;
--}
--
--static void __init bcm_smp_prepare_cpus(unsigned int max_cpus)
--{
-- static cpumask_t only_cpu_0 = { CPU_BITS_CPU0 };
-- struct device_node *cpus_node = NULL;
-- struct device_node *cpu_node = NULL;
-- int ret;
--
-- /*
-- * This function is only called via smp_ops->smp_prepare_cpu().
-- * That only happens if a "/cpus" device tree node exists
-- * and has an "enable-method" property that selects the SMP
-- * operations defined herein.
-- */
-- cpus_node = of_find_node_by_path("/cpus");
-- if (!cpus_node)
-- return;
--
-- for_each_child_of_node(cpus_node, cpu_node) {
-- u32 cpuid;
--
-- if (of_node_cmp(cpu_node->type, "cpu"))
-- continue;
--
-- if (of_property_read_u32(cpu_node, "reg", &cpuid)) {
-- pr_debug("%s: missing reg property\n",
-- cpu_node->full_name);
-- ret = -ENOENT;
-- goto out;
-- }
--
-- /*
-- * "secondary-boot-reg" property should be defined only
-- * for secondary cpu
-- */
-- if ((cpuid & MPIDR_CPUID_BITMASK) == 1) {
-- /*
-- * Our secondary enable method requires a
-- * "secondary-boot-reg" property to specify a register
-- * address used to request the ROM code boot a secondary
-- * core. If we have any trouble getting this we fall
-- * back to uniprocessor mode.
-- */
-- if (of_property_read_u32(cpu_node,
-- OF_SECONDARY_BOOT,
-- &secondary_boot_addr)) {
-- pr_warn("%s: no" OF_SECONDARY_BOOT "property\n",
-- cpu_node->name);
-- ret = -ENOENT;
-- goto out;
-- }
-- }
-- }
--
-- /*
-- * Enable the SCU on Cortex A9 based SoCs. If -ENOENT is
-- * returned, the SoC reported a uniprocessor configuration.
-- * We bail on any other error.
-- */
-- ret = scu_a9_enable();
--out:
-- of_node_put(cpu_node);
-- of_node_put(cpus_node);
--
-- if (ret) {
-- /* Update the CPU present map to reflect uniprocessor mode */
-- pr_warn("disabling SMP\n");
-- init_cpu_present(&only_cpu_0);
-- }
--}
--
--/*
-- * The ROM code has the secondary cores looping, waiting for an event.
-- * When an event occurs each core examines the bottom two bits of the
-- * secondary boot register. When a core finds those bits contain its
-- * own core id, it performs initialization, including computing its boot
-- * address by clearing the boot register value's bottom two bits. The
-- * core signals that it is beginning its execution by writing its boot
-- * address back to the secondary boot register, and finally jumps to
-- * that address.
-- *
-- * So to start a core executing we need to:
-- * - Encode the (hardware) CPU id with the bottom bits of the secondary
-- * start address.
-- * - Write that value into the secondary boot register.
-- * - Generate an event to wake up the secondary CPU(s).
-- * - Wait for the secondary boot register to be re-written, which
-- * indicates the secondary core has started.
-- */
--static int kona_boot_secondary(unsigned int cpu, struct task_struct *idle)
--{
-- void __iomem *boot_reg;
-- phys_addr_t boot_func;
-- u64 start_clock;
-- u32 cpu_id;
-- u32 boot_val;
-- bool timeout = false;
--
-- cpu_id = cpu_logical_map(cpu);
-- if (cpu_id & ~BOOT_ADDR_CPUID_MASK) {
-- pr_err("bad cpu id (%u > %u)\n", cpu_id, BOOT_ADDR_CPUID_MASK);
-- return -EINVAL;
-- }
--
-- if (!secondary_boot_addr) {
-- pr_err("required secondary boot register not specified\n");
-- return -EINVAL;
-- }
--
-- boot_reg = ioremap_nocache(
-- (phys_addr_t)secondary_boot_addr, sizeof(u32));
-- if (!boot_reg) {
-- pr_err("unable to map boot register for cpu %u\n", cpu_id);
-- return -ENOMEM;
-- }
--
-- /*
-- * Secondary cores will start in secondary_startup(),
-- * defined in "arch/arm/kernel/head.S"
-- */
-- boot_func = virt_to_phys(secondary_startup);
-- BUG_ON(boot_func & BOOT_ADDR_CPUID_MASK);
-- BUG_ON(boot_func > (phys_addr_t)U32_MAX);
--
-- /* The core to start is encoded in the low bits */
-- boot_val = (u32)boot_func | cpu_id;
-- writel_relaxed(boot_val, boot_reg);
--
-- sev();
--
-- /* The low bits will be cleared once the core has started */
-- start_clock = local_clock();
-- while (!timeout && readl_relaxed(boot_reg) == boot_val)
-- timeout = local_clock() - start_clock > SECONDARY_TIMEOUT_NS;
--
-- iounmap(boot_reg);
--
-- if (!timeout)
-- return 0;
--
-- pr_err("timeout waiting for cpu %u to start\n", cpu_id);
--
-- return -ENXIO;
--}
--
--static struct smp_operations bcm_smp_ops __initdata = {
-- .smp_prepare_cpus = bcm_smp_prepare_cpus,
-- .smp_boot_secondary = kona_boot_secondary,
--};
--CPU_METHOD_OF_DECLARE(bcm_smp_bcm281xx, "brcm,bcm11351-cpu-method",
-- &bcm_smp_ops);
---- /dev/null
-+++ b/arch/arm/mach-bcm/platsmp.c
-@@ -0,0 +1,290 @@
-+/*
-+ * Copyright (C) 2014-2015 Broadcom Corporation
-+ * Copyright 2014 Linaro Limited
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation version 2.
-+ *
-+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
-+ * kind, whether express or implied; without even the implied warranty
-+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/cpumask.h>
-+#include <linux/delay.h>
-+#include <linux/errno.h>
-+#include <linux/init.h>
-+#include <linux/io.h>
-+#include <linux/jiffies.h>
-+#include <linux/of.h>
-+#include <linux/sched.h>
-+#include <linux/smp.h>
-+
-+#include <asm/cacheflush.h>
-+#include <asm/smp.h>
-+#include <asm/smp_plat.h>
-+#include <asm/smp_scu.h>
-+
-+/* Size of mapped Cortex A9 SCU address space */
-+#define CORTEX_A9_SCU_SIZE 0x58
-+
-+#define SECONDARY_TIMEOUT_NS NSEC_PER_MSEC /* 1 msec (in nanoseconds) */
-+#define BOOT_ADDR_CPUID_MASK 0x3
-+
-+/* Name of device node property defining secondary boot register location */
-+#define OF_SECONDARY_BOOT "secondary-boot-reg"
-+#define MPIDR_CPUID_BITMASK 0x3
-+
-+/* I/O address of register used to coordinate secondary core startup */
-+static u32 secondary_boot_addr;
-+
-+/*
-+ * Enable the Cortex A9 Snoop Control Unit
-+ *
-+ * By the time this is called we already know there are multiple
-+ * cores present. We assume we're running on a Cortex A9 processor,
-+ * so any trouble getting the base address register or getting the
-+ * SCU base is a problem.
-+ *
-+ * Return 0 if successful or an error code otherwise.
-+ */
-+static int __init scu_a9_enable(void)
-+{
-+ unsigned long config_base;
-+ void __iomem *scu_base;
-+
-+ if (!scu_a9_has_base()) {
-+ pr_err("no configuration base address register!\n");
-+ return -ENXIO;
-+ }
-+
-+ /* Config base address register value is zero for uniprocessor */
-+ config_base = scu_a9_get_base();
-+ if (!config_base) {
-+ pr_err("hardware reports only one core\n");
-+ return -ENOENT;
-+ }
-+
-+ scu_base = ioremap((phys_addr_t)config_base, CORTEX_A9_SCU_SIZE);
-+ if (!scu_base) {
-+ pr_err("failed to remap config base (%lu/%u) for SCU\n",
-+ config_base, CORTEX_A9_SCU_SIZE);
-+ return -ENOMEM;
-+ }
-+
-+ scu_enable(scu_base);
-+
-+ iounmap(scu_base); /* That's the last we'll need of this */
-+
-+ return 0;
-+}
-+
-+static int nsp_write_lut(void)
-+{
-+ void __iomem *sku_rom_lut;
-+ phys_addr_t secondary_startup_phy;
-+
-+ if (!secondary_boot_addr) {
-+ pr_warn("required secondary boot register not specified\n");
-+ return -EINVAL;
-+ }
-+
-+ sku_rom_lut = ioremap_nocache((phys_addr_t)secondary_boot_addr,
-+ sizeof(secondary_boot_addr));
-+ if (!sku_rom_lut) {
-+ pr_warn("unable to ioremap SKU-ROM LUT register\n");
-+ return -ENOMEM;
-+ }
-+
-+ secondary_startup_phy = virt_to_phys(secondary_startup);
-+ BUG_ON(secondary_startup_phy > (phys_addr_t)U32_MAX);
-+
-+ writel_relaxed(secondary_startup_phy, sku_rom_lut);
-+
-+ /* Ensure the write is visible to the secondary core */
-+ smp_wmb();
-+
-+ iounmap(sku_rom_lut);
-+
-+ return 0;
-+}
-+
-+static void __init bcm_smp_prepare_cpus(unsigned int max_cpus)
-+{
-+ static cpumask_t only_cpu_0 = { CPU_BITS_CPU0 };
-+ struct device_node *cpus_node = NULL;
-+ struct device_node *cpu_node = NULL;
-+ int ret;
-+
-+ /*
-+ * This function is only called via smp_ops->smp_prepare_cpu().
-+ * That only happens if a "/cpus" device tree node exists
-+ * and has an "enable-method" property that selects the SMP
-+ * operations defined herein.
-+ */
-+ cpus_node = of_find_node_by_path("/cpus");
-+ if (!cpus_node)
-+ return;
-+
-+ for_each_child_of_node(cpus_node, cpu_node) {
-+ u32 cpuid;
-+
-+ if (of_node_cmp(cpu_node->type, "cpu"))
-+ continue;
-+
-+ if (of_property_read_u32(cpu_node, "reg", &cpuid)) {
-+ pr_debug("%s: missing reg property\n",
-+ cpu_node->full_name);
-+ ret = -ENOENT;
-+ goto out;
-+ }
-+
-+ /*
-+ * "secondary-boot-reg" property should be defined only
-+ * for secondary cpu
-+ */
-+ if ((cpuid & MPIDR_CPUID_BITMASK) == 1) {
-+ /*
-+ * Our secondary enable method requires a
-+ * "secondary-boot-reg" property to specify a register
-+ * address used to request the ROM code boot a secondary
-+ * core. If we have any trouble getting this we fall
-+ * back to uniprocessor mode.
-+ */
-+ if (of_property_read_u32(cpu_node,
-+ OF_SECONDARY_BOOT,
-+ &secondary_boot_addr)) {
-+ pr_warn("%s: no" OF_SECONDARY_BOOT "property\n",
-+ cpu_node->name);
-+ ret = -ENOENT;
-+ goto out;
-+ }
-+ }
-+ }
-+
-+ /*
-+ * Enable the SCU on Cortex A9 based SoCs. If -ENOENT is
-+ * returned, the SoC reported a uniprocessor configuration.
-+ * We bail on any other error.
-+ */
-+ ret = scu_a9_enable();
-+out:
-+ of_node_put(cpu_node);
-+ of_node_put(cpus_node);
-+
-+ if (ret) {
-+ /* Update the CPU present map to reflect uniprocessor mode */
-+ pr_warn("disabling SMP\n");
-+ init_cpu_present(&only_cpu_0);
-+ }
-+}
-+
-+/*
-+ * The ROM code has the secondary cores looping, waiting for an event.
-+ * When an event occurs each core examines the bottom two bits of the
-+ * secondary boot register. When a core finds those bits contain its
-+ * own core id, it performs initialization, including computing its boot
-+ * address by clearing the boot register value's bottom two bits. The
-+ * core signals that it is beginning its execution by writing its boot
-+ * address back to the secondary boot register, and finally jumps to
-+ * that address.
-+ *
-+ * So to start a core executing we need to:
-+ * - Encode the (hardware) CPU id with the bottom bits of the secondary
-+ * start address.
-+ * - Write that value into the secondary boot register.
-+ * - Generate an event to wake up the secondary CPU(s).
-+ * - Wait for the secondary boot register to be re-written, which
-+ * indicates the secondary core has started.
-+ */
-+static int kona_boot_secondary(unsigned int cpu, struct task_struct *idle)
-+{
-+ void __iomem *boot_reg;
-+ phys_addr_t boot_func;
-+ u64 start_clock;
-+ u32 cpu_id;
-+ u32 boot_val;
-+ bool timeout = false;
-+
-+ cpu_id = cpu_logical_map(cpu);
-+ if (cpu_id & ~BOOT_ADDR_CPUID_MASK) {
-+ pr_err("bad cpu id (%u > %u)\n", cpu_id, BOOT_ADDR_CPUID_MASK);
-+ return -EINVAL;
-+ }
-+
-+ if (!secondary_boot_addr) {
-+ pr_err("required secondary boot register not specified\n");
-+ return -EINVAL;
-+ }
-+
-+ boot_reg = ioremap_nocache(
-+ (phys_addr_t)secondary_boot_addr, sizeof(u32));
-+ if (!boot_reg) {
-+ pr_err("unable to map boot register for cpu %u\n", cpu_id);
-+ return -ENOMEM;
-+ }
-+
-+ /*
-+ * Secondary cores will start in secondary_startup(),
-+ * defined in "arch/arm/kernel/head.S"
-+ */
-+ boot_func = virt_to_phys(secondary_startup);
-+ BUG_ON(boot_func & BOOT_ADDR_CPUID_MASK);
-+ BUG_ON(boot_func > (phys_addr_t)U32_MAX);
-+
-+ /* The core to start is encoded in the low bits */
-+ boot_val = (u32)boot_func | cpu_id;
-+ writel_relaxed(boot_val, boot_reg);
-+
-+ sev();
-+
-+ /* The low bits will be cleared once the core has started */
-+ start_clock = local_clock();
-+ while (!timeout && readl_relaxed(boot_reg) == boot_val)
-+ timeout = local_clock() - start_clock > SECONDARY_TIMEOUT_NS;
-+
-+ iounmap(boot_reg);
-+
-+ if (!timeout)
-+ return 0;
-+
-+ pr_err("timeout waiting for cpu %u to start\n", cpu_id);
-+
-+ return -ENXIO;
-+}
-+
-+static int nsp_boot_secondary(unsigned int cpu, struct task_struct *idle)
-+{
-+ int ret;
-+
-+ /*
-+ * After wake up, secondary core branches to the startup
-+ * address programmed at SKU ROM LUT location.
-+ */
-+ ret = nsp_write_lut();
-+ if (ret) {
-+ pr_err("unable to write startup addr to SKU ROM LUT\n");
-+ goto out;
-+ }
-+
-+ /* Send a CPU wakeup interrupt to the secondary core */
-+ arch_send_wakeup_ipi_mask(cpumask_of(cpu));
-+
-+out:
-+ return ret;
-+}
-+
-+static struct smp_operations bcm_smp_ops __initdata = {
-+ .smp_prepare_cpus = bcm_smp_prepare_cpus,
-+ .smp_boot_secondary = kona_boot_secondary,
-+};
-+CPU_METHOD_OF_DECLARE(bcm_smp_bcm281xx, "brcm,bcm11351-cpu-method",
-+ &bcm_smp_ops);
-+
-+struct smp_operations nsp_smp_ops __initdata = {
-+ .smp_prepare_cpus = bcm_smp_prepare_cpus,
-+ .smp_boot_secondary = nsp_boot_secondary,
-+};
-+CPU_METHOD_OF_DECLARE(bcm_smp_nsp, "brcm,bcm-nsp-smp", &nsp_smp_ops);
diff --git a/target/linux/bcm53xx/patches-4.1/134-ARM-BCM-Add-SMP-support-for-Broadcom-4708.patch b/target/linux/bcm53xx/patches-4.1/134-ARM-BCM-Add-SMP-support-for-Broadcom-4708.patch
deleted file mode 100644
index 5ff1c3526f..0000000000
--- a/target/linux/bcm53xx/patches-4.1/134-ARM-BCM-Add-SMP-support-for-Broadcom-4708.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-From 16e1bf7dde22ee22a331aabf824cc31a6794a4cb Mon Sep 17 00:00:00 2001
-From: Jon Mason <jonmason@broadcom.com>
-Date: Thu, 15 Oct 2015 14:09:10 -0400
-Subject: [PATCH 134/134] ARM: BCM: Add SMP support for Broadcom 4708
-
-Add SMP support for Broadcom's 4708 SoCs.
-
-Signed-off-by: Jon Mason <jonmason@broadcom.com>
-Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
-Tested-by: Hauke Mehrtens <hauke@hauke-m.de>
-Signed-off-by: Kapil Hali <kapilh@broadcom.com>
----
- arch/arm/boot/dts/bcm4708.dtsi | 2 ++
- arch/arm/mach-bcm/Kconfig | 1 +
- arch/arm/mach-bcm/Makefile | 3 +++
- 3 files changed, 6 insertions(+)
-
---- a/arch/arm/boot/dts/bcm4708.dtsi
-+++ b/arch/arm/boot/dts/bcm4708.dtsi
-@@ -15,6 +15,7 @@
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-+ enable-method = "brcm,bcm-nsp-smp";
-
- cpu@0 {
- device_type = "cpu";
-@@ -27,6 +28,7 @@
- device_type = "cpu";
- compatible = "arm,cortex-a9";
- next-level-cache = <&L2>;
-+ secondary-boot-reg = <0xffff0400>;
- reg = <0x1>;
- };
- };
---- a/arch/arm/mach-bcm/Kconfig
-+++ b/arch/arm/mach-bcm/Kconfig
-@@ -41,6 +41,7 @@ config ARCH_BCM_5301X
- select ARM_ERRATA_754322
- select ARM_ERRATA_775420
- select ARM_ERRATA_764369 if SMP
-+ select HAVE_SMP
-
- help
- Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
---- a/arch/arm/mach-bcm/Makefile
-+++ b/arch/arm/mach-bcm/Makefile
-@@ -36,6 +36,9 @@ obj-$(CONFIG_ARCH_BCM2835) += board_bcm2
-
- # BCM5301X
- obj-$(CONFIG_ARCH_BCM_5301X) += bcm_5301x.o
-+ifeq ($(CONFIG_ARCH_BCM_5301X),y)
-+obj-$(CONFIG_SMP) += platsmp.o
-+endif
-
- # BCM63XXx
- obj-$(CONFIG_ARCH_BCM_63XX) := bcm63xx.o
diff --git a/target/linux/bcm53xx/patches-4.1/170-ARM-BCM5301X-Add-missing-Netgear-R8000-LEDs.patch b/target/linux/bcm53xx/patches-4.1/170-ARM-BCM5301X-Add-missing-Netgear-R8000-LEDs.patch
deleted file mode 100644
index 60fba1315a..0000000000
--- a/target/linux/bcm53xx/patches-4.1/170-ARM-BCM5301X-Add-missing-Netgear-R8000-LEDs.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From b58682598541262f967ecd6db04bacac38026d3c Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Fri, 30 Oct 2015 15:29:52 +0100
-Subject: [PATCH] ARM: BCM5301X: Add missing Netgear R8000 LEDs
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- arch/arm/boot/dts/bcm4709-netgear-r8000.dts | 30 +++++++++++++++++++++++++++++
- 1 file changed, 30 insertions(+)
-
---- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-@@ -50,6 +50,36 @@
- gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "default-off";
- };
-+
-+ wireless {
-+ label = "bcm53xx:white:wireless";
-+ gpios = <&chipcommon 14 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ wps {
-+ label = "bcm53xx:white:wps";
-+ gpios = <&chipcommon 15 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ 5ghz-2 {
-+ label = "bcm53xx:white:5ghz-2";
-+ gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ usb3 {
-+ label = "bcm53xx:white:usb3";
-+ gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ usb2 {
-+ label = "bcm53xx:white:usb2";
-+ gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
- };
-
- gpio-keys {
diff --git a/target/linux/bcm53xx/patches-4.1/180-USB-bcma-remove-chip-id-check.patch b/target/linux/bcm53xx/patches-4.1/180-USB-bcma-remove-chip-id-check.patch
deleted file mode 100644
index e5e3010356..0000000000
--- a/target/linux/bcm53xx/patches-4.1/180-USB-bcma-remove-chip-id-check.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-From baf3d128e5bdf9d322539609133a15b493b0c2ef Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Thu, 11 Jun 2015 22:57:35 +0200
-Subject: [PATCH] USB: bcma: remove chip id check
-
-I have never seen any bcma device with an USB host core which was not a
-SoC, the bcma devices have an USB device core with a different core id.
-Some SoC have IDs with 47XX and 53XX in decimal form which would be
-rejected by this check. Instead of fixing this check just remove it.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/bcma-hcd.c | 5 -----
- 1 file changed, 5 deletions(-)
-
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -214,16 +214,11 @@ err_alloc:
- static int bcma_hcd_probe(struct bcma_device *dev)
- {
- int err;
-- u16 chipid_top;
- u32 ohci_addr;
- struct bcma_hcd_device *usb_dev;
- struct bcma_chipinfo *chipinfo;
-
- chipinfo = &dev->bus->chipinfo;
-- /* USBcores are only connected on embedded devices. */
-- chipid_top = (chipinfo->id & 0xFF00);
-- if (chipid_top != 0x4700 && chipid_top != 0x5300)
-- return -ENODEV;
-
- /* TODO: Probably need checks here; is the core connected? */
-
diff --git a/target/linux/bcm53xx/patches-4.1/181-USB-bcma-replace-numbers-with-constants.patch b/target/linux/bcm53xx/patches-4.1/181-USB-bcma-replace-numbers-with-constants.patch
deleted file mode 100644
index 5ae4e0d7aa..0000000000
--- a/target/linux/bcm53xx/patches-4.1/181-USB-bcma-replace-numbers-with-constants.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-From f5bc834917a8b1b9487749bdfe8eda52a01967b4 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Thu, 11 Jun 2015 22:57:36 +0200
-Subject: [PATCH] USB: bcma: replace numbers with constants
-
-The constants for these numbers were added long time ago, use them.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/bcma-hcd.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -233,7 +233,8 @@ static int bcma_hcd_probe(struct bcma_de
-
- /* In AI chips EHCI is addrspace 0, OHCI is 1 */
- ohci_addr = dev->addr_s[0];
-- if ((chipinfo->id == 0x5357 || chipinfo->id == 0x4749)
-+ if ((chipinfo->id == BCMA_CHIP_ID_BCM5357 ||
-+ chipinfo->id == BCMA_CHIP_ID_BCM4749)
- && chipinfo->rev == 0)
- ohci_addr = 0x18009000;
-
diff --git a/target/linux/bcm53xx/patches-4.1/182-USB-bcma-use-devm_kzalloc.patch b/target/linux/bcm53xx/patches-4.1/182-USB-bcma-use-devm_kzalloc.patch
deleted file mode 100644
index 700d354332..0000000000
--- a/target/linux/bcm53xx/patches-4.1/182-USB-bcma-use-devm_kzalloc.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From 93724affb195149df6f7630901d878f6e273fa02 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Thu, 11 Jun 2015 22:57:37 +0200
-Subject: [PATCH] USB: bcma: use devm_kzalloc
-
-Instead of manually handling the frees use devm. There was also a free
-missing in the unregister call which is not needed with devm.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/bcma-hcd.c | 11 ++++-------
- 1 file changed, 4 insertions(+), 7 deletions(-)
-
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -225,7 +225,8 @@ static int bcma_hcd_probe(struct bcma_de
- if (dma_set_mask_and_coherent(dev->dma_dev, DMA_BIT_MASK(32)))
- return -EOPNOTSUPP;
-
-- usb_dev = kzalloc(sizeof(struct bcma_hcd_device), GFP_KERNEL);
-+ usb_dev = devm_kzalloc(&dev->dev, sizeof(struct bcma_hcd_device),
-+ GFP_KERNEL);
- if (!usb_dev)
- return -ENOMEM;
-
-@@ -239,10 +240,8 @@ static int bcma_hcd_probe(struct bcma_de
- ohci_addr = 0x18009000;
-
- usb_dev->ohci_dev = bcma_hcd_create_pdev(dev, true, ohci_addr);
-- if (IS_ERR(usb_dev->ohci_dev)) {
-- err = PTR_ERR(usb_dev->ohci_dev);
-- goto err_free_usb_dev;
-- }
-+ if (IS_ERR(usb_dev->ohci_dev))
-+ return PTR_ERR(usb_dev->ohci_dev);
-
- usb_dev->ehci_dev = bcma_hcd_create_pdev(dev, false, dev->addr);
- if (IS_ERR(usb_dev->ehci_dev)) {
-@@ -255,8 +254,6 @@ static int bcma_hcd_probe(struct bcma_de
-
- err_unregister_ohci_dev:
- platform_device_unregister(usb_dev->ohci_dev);
--err_free_usb_dev:
-- kfree(usb_dev);
- return err;
- }
-
diff --git a/target/linux/bcm53xx/patches-4.1/183-USB-bcma-fix-error-handling-in-bcma_hcd_create_pdev.patch b/target/linux/bcm53xx/patches-4.1/183-USB-bcma-fix-error-handling-in-bcma_hcd_create_pdev.patch
deleted file mode 100644
index 91cd0fa320..0000000000
--- a/target/linux/bcm53xx/patches-4.1/183-USB-bcma-fix-error-handling-in-bcma_hcd_create_pdev.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From 232996d1ba3002e7e80b18075e2838fc86f21412 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Thu, 11 Jun 2015 22:57:38 +0200
-Subject: [PATCH] USB: bcma: fix error handling in bcma_hcd_create_pdev()
-
-This patch makes bcma_hcd_create_pdev() not return NULL, but a prober
-error code in case of an error.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/bcma-hcd.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -169,7 +169,7 @@ static struct platform_device *bcma_hcd_
- {
- struct platform_device *hci_dev;
- struct resource hci_res[2];
-- int ret = -ENOMEM;
-+ int ret;
-
- memset(hci_res, 0, sizeof(hci_res));
-
-@@ -183,7 +183,7 @@ static struct platform_device *bcma_hcd_
- hci_dev = platform_device_alloc(ohci ? "ohci-platform" :
- "ehci-platform" , 0);
- if (!hci_dev)
-- return NULL;
-+ return ERR_PTR(-ENOMEM);
-
- hci_dev->dev.parent = &dev->dev;
- hci_dev->dev.dma_mask = &hci_dev->dev.coherent_dma_mask;
diff --git a/target/linux/bcm53xx/patches-4.1/184-USB-bcma-add-bcm53xx-support.patch b/target/linux/bcm53xx/patches-4.1/184-USB-bcma-add-bcm53xx-support.patch
deleted file mode 100644
index bca555cf6a..0000000000
--- a/target/linux/bcm53xx/patches-4.1/184-USB-bcma-add-bcm53xx-support.patch
+++ /dev/null
@@ -1,133 +0,0 @@
-From b65851f41c22b8c69b8fe9ca7782d19ed2155efc Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Thu, 11 Jun 2015 22:57:39 +0200
-Subject: [PATCH] USB: bcma: add bcm53xx support
-
-The Broadcom ARM SoCs with this usb core need a different
-initialization and they have a different core id. This patch adds
-support for these USB 2.0 core.
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/bcma-hcd.c | 81 +++++++++++++++++++++++++++++++++++++++++++--
- 1 file changed, 78 insertions(+), 3 deletions(-)
-
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -2,7 +2,8 @@
- * Broadcom specific Advanced Microcontroller Bus
- * Broadcom USB-core driver (BCMA bus glue)
- *
-- * Copyright 2011-2012 Hauke Mehrtens <hauke@hauke-m.de>
-+ * Copyright 2011-2015 Hauke Mehrtens <hauke@hauke-m.de>
-+ * Copyright 2015 Felix Fietkau <nbd@openwrt.org>
- *
- * Based on ssb-ohci driver
- * Copyright 2007 Michael Buesch <m@bues.ch>
-@@ -88,7 +89,7 @@ static void bcma_hcd_4716wa(struct bcma_
- }
-
- /* based on arch/mips/brcm-boards/bcm947xx/pcibios.c */
--static void bcma_hcd_init_chip(struct bcma_device *dev)
-+static void bcma_hcd_init_chip_mips(struct bcma_device *dev)
- {
- u32 tmp;
-
-@@ -159,6 +160,70 @@ static void bcma_hcd_init_chip(struct bc
- }
- }
-
-+static void bcma_hcd_init_chip_arm_phy(struct bcma_device *dev)
-+{
-+ struct bcma_device *arm_core;
-+ void __iomem *dmu;
-+
-+ arm_core = bcma_find_core(dev->bus, BCMA_CORE_ARMCA9);
-+ if (!arm_core) {
-+ dev_err(&dev->dev, "can not find ARM Cortex A9 ihost core\n");
-+ return;
-+ }
-+
-+ dmu = ioremap_nocache(arm_core->addr_s[0], 0x1000);
-+ if (!dmu) {
-+ dev_err(&dev->dev, "can not map ARM Cortex A9 ihost core\n");
-+ return;
-+ }
-+
-+ /* Unlock DMU PLL settings */
-+ iowrite32(0x0000ea68, dmu + 0x180);
-+
-+ /* Write USB 2.0 PLL control setting */
-+ iowrite32(0x00dd10c3, dmu + 0x164);
-+
-+ /* Lock DMU PLL settings */
-+ iowrite32(0x00000000, dmu + 0x180);
-+
-+ iounmap(dmu);
-+}
-+
-+static void bcma_hcd_init_chip_arm_hc(struct bcma_device *dev)
-+{
-+ u32 val;
-+
-+ /*
-+ * Delay after PHY initialized to ensure HC is ready to be configured
-+ */
-+ usleep_range(1000, 2000);
-+
-+ /* Set packet buffer OUT threshold */
-+ val = bcma_read32(dev, 0x94);
-+ val &= 0xffff;
-+ val |= 0x80 << 16;
-+ bcma_write32(dev, 0x94, val);
-+
-+ /* Enable break memory transfer */
-+ val = bcma_read32(dev, 0x9c);
-+ val |= 1;
-+ bcma_write32(dev, 0x9c, val);
-+}
-+
-+static void bcma_hcd_init_chip_arm(struct bcma_device *dev)
-+{
-+ bcma_core_enable(dev, 0);
-+
-+ if (dev->bus->chipinfo.id == BCMA_CHIP_ID_BCM4707 ||
-+ dev->bus->chipinfo.id == BCMA_CHIP_ID_BCM53018) {
-+ if (dev->bus->chipinfo.pkg == BCMA_PKG_ID_BCM4707 ||
-+ dev->bus->chipinfo.pkg == BCMA_PKG_ID_BCM4708)
-+ bcma_hcd_init_chip_arm_phy(dev);
-+
-+ bcma_hcd_init_chip_arm_hc(dev);
-+ }
-+}
-+
- static const struct usb_ehci_pdata ehci_pdata = {
- };
-
-@@ -230,7 +295,16 @@ static int bcma_hcd_probe(struct bcma_de
- if (!usb_dev)
- return -ENOMEM;
-
-- bcma_hcd_init_chip(dev);
-+ switch (dev->id.id) {
-+ case BCMA_CORE_NS_USB20:
-+ bcma_hcd_init_chip_arm(dev);
-+ break;
-+ case BCMA_CORE_USB20_HOST:
-+ bcma_hcd_init_chip_mips(dev);
-+ break;
-+ default:
-+ return -ENODEV;
-+ }
-
- /* In AI chips EHCI is addrspace 0, OHCI is 1 */
- ohci_addr = dev->addr_s[0];
-@@ -299,6 +373,7 @@ static int bcma_hcd_resume(struct bcma_d
-
- static const struct bcma_device_id bcma_hcd_table[] = {
- BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_USB20_HOST, BCMA_ANY_REV, BCMA_ANY_CLASS),
-+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_NS_USB20, BCMA_ANY_REV, BCMA_ANY_CLASS),
- {},
- };
- MODULE_DEVICE_TABLE(bcma, bcma_hcd_table);
diff --git a/target/linux/bcm53xx/patches-4.1/185-USB-bcma-add-support-for-controlling-bus-power-throu.patch b/target/linux/bcm53xx/patches-4.1/185-USB-bcma-add-support-for-controlling-bus-power-throu.patch
deleted file mode 100644
index d9a8a1e621..0000000000
--- a/target/linux/bcm53xx/patches-4.1/185-USB-bcma-add-support-for-controlling-bus-power-throu.patch
+++ /dev/null
@@ -1,82 +0,0 @@
-From f3cf44a313b3687efd55ba091558e20a4d218c31 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Thu, 11 Jun 2015 22:57:40 +0200
-Subject: [PATCH] USB: bcma: add support for controlling bus power through GPIO
-
-On some boards a GPIO is needed to activate USB controller. Make it
-possible to specify such a GPIO in device tree.
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/bcma-hcd.c | 24 ++++++++++++++++++++++++
- 1 file changed, 24 insertions(+)
-
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -24,6 +24,8 @@
- #include <linux/platform_device.h>
- #include <linux/module.h>
- #include <linux/slab.h>
-+#include <linux/of.h>
-+#include <linux/of_gpio.h>
- #include <linux/usb/ehci_pdriver.h>
- #include <linux/usb/ohci_pdriver.h>
-
-@@ -224,6 +226,23 @@ static void bcma_hcd_init_chip_arm(struc
- }
- }
-
-+static void bcma_hci_platform_power_gpio(struct bcma_device *dev, bool val)
-+{
-+ int gpio;
-+
-+ gpio = of_get_named_gpio(dev->dev.of_node, "vcc-gpio", 0);
-+ if (!gpio_is_valid(gpio))
-+ return;
-+
-+ if (val) {
-+ gpio_request(gpio, "bcma-hcd-gpio");
-+ gpio_set_value(gpio, 1);
-+ } else {
-+ gpio_set_value(gpio, 0);
-+ gpio_free(gpio);
-+ }
-+}
-+
- static const struct usb_ehci_pdata ehci_pdata = {
- };
-
-@@ -295,6 +314,8 @@ static int bcma_hcd_probe(struct bcma_de
- if (!usb_dev)
- return -ENOMEM;
-
-+ bcma_hci_platform_power_gpio(dev, true);
-+
- switch (dev->id.id) {
- case BCMA_CORE_NS_USB20:
- bcma_hcd_init_chip_arm(dev);
-@@ -347,6 +368,7 @@ static void bcma_hcd_remove(struct bcma_
-
- static void bcma_hcd_shutdown(struct bcma_device *dev)
- {
-+ bcma_hci_platform_power_gpio(dev, false);
- bcma_core_disable(dev, 0);
- }
-
-@@ -354,6 +376,7 @@ static void bcma_hcd_shutdown(struct bcm
-
- static int bcma_hcd_suspend(struct bcma_device *dev)
- {
-+ bcma_hci_platform_power_gpio(dev, false);
- bcma_core_disable(dev, 0);
-
- return 0;
-@@ -361,6 +384,7 @@ static int bcma_hcd_suspend(struct bcma_
-
- static int bcma_hcd_resume(struct bcma_device *dev)
- {
-+ bcma_hci_platform_power_gpio(dev, true);
- bcma_core_enable(dev, 0);
-
- return 0;
diff --git a/target/linux/bcm53xx/patches-4.1/186-USB-bcma-switch-to-GPIO-descriptor-for-power-control.patch b/target/linux/bcm53xx/patches-4.1/186-USB-bcma-switch-to-GPIO-descriptor-for-power-control.patch
deleted file mode 100644
index f1995d1e6d..0000000000
--- a/target/linux/bcm53xx/patches-4.1/186-USB-bcma-switch-to-GPIO-descriptor-for-power-control.patch
+++ /dev/null
@@ -1,73 +0,0 @@
-From 0cb136f9882e4649ad6160bb7b48955ff728888c Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Sun, 1 Nov 2015 08:17:21 +0100
-Subject: [PATCH V2] USB: bcma: switch to GPIO descriptor for power control
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-So far we were using simple (legacy) GPIO functions & some poor logic to
-control power. It got many drawbacks: we were ignoring OF flags
-(GPIO_ACTIVE_LOW), we were not setting direction to output and we were
-assuming gpio_request success all the time.
-Fix it by switching to gpiod functions and adding appropriate checks.
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- drivers/usb/host/bcma-hcd.c | 21 ++++++++++-----------
- 1 file changed, 10 insertions(+), 11 deletions(-)
-
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -21,6 +21,7 @@
- */
- #include <linux/bcma/bcma.h>
- #include <linux/delay.h>
-+#include <linux/gpio/consumer.h>
- #include <linux/platform_device.h>
- #include <linux/module.h>
- #include <linux/slab.h>
-@@ -36,6 +37,7 @@ MODULE_LICENSE("GPL");
- struct bcma_hcd_device {
- struct platform_device *ehci_dev;
- struct platform_device *ohci_dev;
-+ struct gpio_desc *gpio_desc;
- };
-
- /* Wait for bitmask in a register to get set or cleared.
-@@ -228,19 +230,12 @@ static void bcma_hcd_init_chip_arm(struc
-
- static void bcma_hci_platform_power_gpio(struct bcma_device *dev, bool val)
- {
-- int gpio;
-+ struct bcma_hcd_device *usb_dev = bcma_get_drvdata(dev);
-
-- gpio = of_get_named_gpio(dev->dev.of_node, "vcc-gpio", 0);
-- if (!gpio_is_valid(gpio))
-+ if (IS_ERR_OR_NULL(usb_dev->gpio_desc))
- return;
-
-- if (val) {
-- gpio_request(gpio, "bcma-hcd-gpio");
-- gpio_set_value(gpio, 1);
-- } else {
-- gpio_set_value(gpio, 0);
-- gpio_free(gpio);
-- }
-+ gpiod_set_value(usb_dev->gpio_desc, val);
- }
-
- static const struct usb_ehci_pdata ehci_pdata = {
-@@ -314,7 +309,11 @@ static int bcma_hcd_probe(struct bcma_de
- if (!usb_dev)
- return -ENOMEM;
-
-- bcma_hci_platform_power_gpio(dev, true);
-+ if (dev->dev.of_node)
-+ usb_dev->gpio_desc = devm_get_gpiod_from_child(&dev->dev, "vcc",
-+ &dev->dev.of_node->fwnode);
-+ if (!IS_ERR_OR_NULL(usb_dev->gpio_desc))
-+ gpiod_direction_output(usb_dev->gpio_desc, 1);
-
- switch (dev->id.id) {
- case BCMA_CORE_NS_USB20:
diff --git a/target/linux/bcm53xx/patches-4.1/190-usb-xhci-plat-fix-adding-usb3-lpm-capable-quirk.patch b/target/linux/bcm53xx/patches-4.1/190-usb-xhci-plat-fix-adding-usb3-lpm-capable-quirk.patch
deleted file mode 100644
index c404b7d609..0000000000
--- a/target/linux/bcm53xx/patches-4.1/190-usb-xhci-plat-fix-adding-usb3-lpm-capable-quirk.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-From 1420e53fc88673683f8990aa5342e7b2640ce165 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 18 Oct 2015 19:13:27 +0200
-Subject: [PATCH v3 1/6] usb: xhci: plat: fix adding usb3-lpm-capable quirk
-
-The xhci->quirks member is overwritten in xhci_gen_setup() with the
-quirks given through the module load parameter. Without this patch the
-usb3-lpm-capable quirk will be over written before it gets used. This
-patch moves the quirks code to the xhci_plat_quirks() callback function
-which gets called directly after the quirks member variable is
-overwritten with the module load parameter.
-
-I do not have any hardware which is using usb3-lpm-capabls so I can not
-test this on real hardware.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/xhci-plat.c | 14 ++++++++------
- 1 file changed, 8 insertions(+), 6 deletions(-)
-
---- a/drivers/usb/host/xhci-plat.c
-+++ b/drivers/usb/host/xhci-plat.c
-@@ -28,12 +28,20 @@ static struct hc_driver __read_mostly xh
-
- static void xhci_plat_quirks(struct device *dev, struct xhci_hcd *xhci)
- {
-+ struct platform_device *pdev = to_platform_device(dev);
-+ struct device_node *node = pdev->dev.of_node;
-+ struct usb_xhci_pdata *pdata = dev_get_platdata(&pdev->dev);
-+
- /*
- * As of now platform drivers don't provide MSI support so we ensure
- * here that the generic code does not try to make a pci_dev from our
- * dev struct in order to setup MSI
- */
- xhci->quirks |= XHCI_PLAT;
-+
-+ if ((node && of_property_read_bool(node, "usb3-lpm-capable")) ||
-+ (pdata && pdata->usb3_lpm_capable))
-+ xhci->quirks |= XHCI_LPM_SUPPORT;
- }
-
- /* called during probe() after chip reset completes */
-@@ -65,8 +73,6 @@ static int xhci_plat_start(struct usb_hc
-
- static int xhci_plat_probe(struct platform_device *pdev)
- {
-- struct device_node *node = pdev->dev.of_node;
-- struct usb_xhci_pdata *pdata = dev_get_platdata(&pdev->dev);
- const struct hc_driver *driver;
- struct xhci_hcd *xhci;
- struct resource *res;
-@@ -144,9 +150,6 @@ static int xhci_plat_probe(struct platfo
- goto dealloc_usb2_hcd;
- }
-
-- if ((node && of_property_read_bool(node, "usb3-lpm-capable")) ||
-- (pdata && pdata->usb3_lpm_capable))
-- xhci->quirks |= XHCI_LPM_SUPPORT;
- /*
- * Set the xHCI pointer before xhci_plat_setup() (aka hcd_driver.reset)
- * is called by usb_add_hcd().
diff --git a/target/linux/bcm53xx/patches-4.1/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch b/target/linux/bcm53xx/patches-4.1/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch
deleted file mode 100644
index 535bc69703..0000000000
--- a/target/linux/bcm53xx/patches-4.1/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch
+++ /dev/null
@@ -1,135 +0,0 @@
-From dd0e5f9a6a4aed849bdb80641c2a2350476cede7 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Sun, 21 Jun 2015 11:10:49 +0200
-Subject: [PATCH v3 2/6] usb: xhci: add Broadcom specific fake doorbell
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This fixes problem with controller seeing devices only in some small
-percentage of cold boots.
-This quirk is also added to the platform data so we can activate it
-when we register our platform driver.
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/xhci-plat.c | 3 +++
- drivers/usb/host/xhci.c | 57 +++++++++++++++++++++++++++++++++++++---
- drivers/usb/host/xhci.h | 1 +
- include/linux/usb/xhci_pdriver.h | 1 +
- 4 files changed, 59 insertions(+), 3 deletions(-)
-
---- a/drivers/usb/host/xhci-plat.c
-+++ b/drivers/usb/host/xhci-plat.c
-@@ -42,6 +42,9 @@ static void xhci_plat_quirks(struct devi
- if ((node && of_property_read_bool(node, "usb3-lpm-capable")) ||
- (pdata && pdata->usb3_lpm_capable))
- xhci->quirks |= XHCI_LPM_SUPPORT;
-+
-+ if (pdata && pdata->usb3_fake_doorbell)
-+ xhci->quirks |= XHCI_FAKE_DOORBELL;
- }
-
- /* called during probe() after chip reset completes */
---- a/drivers/usb/host/xhci.c
-+++ b/drivers/usb/host/xhci.c
-@@ -121,6 +121,39 @@ int xhci_halt(struct xhci_hcd *xhci)
- return ret;
- }
-
-+static int xhci_fake_doorbell(struct xhci_hcd *xhci, int slot_id)
-+{
-+ u32 temp;
-+
-+ /* alloc a virt device for slot */
-+ if (!xhci_alloc_virt_device(xhci, slot_id, NULL, GFP_NOIO)) {
-+ xhci_warn(xhci, "Could not allocate xHCI USB device data structures\n");
-+ return -ENOMEM;
-+ }
-+
-+ /* ring fake doorbell for slot_id ep 0 */
-+ xhci_ring_ep_doorbell(xhci, slot_id, 0, 0);
-+ usleep_range(1000, 1500);
-+
-+ /* read the status register to check if HSE is set or not? */
-+ temp = readl(&xhci->op_regs->status);
-+
-+ /* clear HSE if set */
-+ if (temp & STS_FATAL) {
-+ xhci_dbg(xhci, "HSE problem detected, status: 0x%x\n", temp);
-+ temp &= ~(0x1fff);
-+ temp |= STS_FATAL;
-+ writel(temp, &xhci->op_regs->status);
-+ usleep_range(1000, 1500);
-+ readl(&xhci->op_regs->status);
-+ }
-+
-+ /* Free virt device */
-+ xhci_free_virt_device(xhci, slot_id);
-+
-+ return 0;
-+}
-+
- /*
- * Set the run bit and wait for the host to be running.
- */
-@@ -567,10 +600,25 @@ int xhci_init(struct usb_hcd *hcd)
-
- static int xhci_run_finished(struct xhci_hcd *xhci)
- {
-- if (xhci_start(xhci)) {
-- xhci_halt(xhci);
-- return -ENODEV;
-+ int err;
-+
-+ err = xhci_start(xhci);
-+ if (err) {
-+ err = -ENODEV;
-+ goto out_err;
-+ }
-+ if (xhci->quirks & XHCI_FAKE_DOORBELL) {
-+ err = xhci_fake_doorbell(xhci, 1);
-+ if (err)
-+ goto out_err;
-+
-+ err = xhci_start(xhci);
-+ if (err) {
-+ err = -ENODEV;
-+ goto out_err;
-+ }
- }
-+
- xhci->shared_hcd->state = HC_STATE_RUNNING;
- xhci->cmd_ring_state = CMD_RING_STATE_RUNNING;
-
-@@ -580,6 +628,9 @@ static int xhci_run_finished(struct xhci
- xhci_dbg_trace(xhci, trace_xhci_dbg_init,
- "Finished xhci_run for USB3 roothub");
- return 0;
-+out_err:
-+ xhci_halt(xhci);
-+ return err;
- }
-
- /*
---- a/drivers/usb/host/xhci.h
-+++ b/drivers/usb/host/xhci.h
-@@ -1571,6 +1571,7 @@ struct xhci_hcd {
- #define XHCI_BROKEN_STREAMS (1 << 19)
- #define XHCI_PME_STUCK_QUIRK (1 << 20)
- #define XHCI_SSIC_PORT_UNUSED (1 << 22)
-+#define XHCI_FAKE_DOORBELL (1 << 23)
- unsigned int num_active_eps;
- unsigned int limit_active_eps;
- /* There are two roothubs to keep track of bus suspend info for */
---- a/include/linux/usb/xhci_pdriver.h
-+++ b/include/linux/usb/xhci_pdriver.h
-@@ -22,6 +22,7 @@
- */
- struct usb_xhci_pdata {
- unsigned usb3_lpm_capable:1;
-+ unsigned usb3_fake_doorbell:1;
- };
-
- #endif /* __USB_CORE_XHCI_PDRIVER_H */
diff --git a/target/linux/bcm53xx/patches-4.1/195-USB-bcma-make-helper-creating-platform-dev-more-gene.patch b/target/linux/bcm53xx/patches-4.1/195-USB-bcma-make-helper-creating-platform-dev-more-gene.patch
deleted file mode 100644
index 17a9260d80..0000000000
--- a/target/linux/bcm53xx/patches-4.1/195-USB-bcma-make-helper-creating-platform-dev-more-gene.patch
+++ /dev/null
@@ -1,75 +0,0 @@
-From c7c7bf7fcbacadac7781783de25fe1e13e2a2c35 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Tue, 16 Jun 2015 12:33:46 +0200
-Subject: [PATCH v3 3/6] usb: bcma: make helper creating platform dev more
- generic
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Having "bool ohci" argument bounded us to two cases only and didn't
-allow re-using this code for XHCI.
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/bcma-hcd.c | 24 +++++++++++++-----------
- 1 file changed, 13 insertions(+), 11 deletions(-)
-
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -244,7 +244,10 @@ static const struct usb_ehci_pdata ehci_
- static const struct usb_ohci_pdata ohci_pdata = {
- };
-
--static struct platform_device *bcma_hcd_create_pdev(struct bcma_device *dev, bool ohci, u32 addr)
-+static struct platform_device *bcma_hcd_create_pdev(struct bcma_device *dev,
-+ const char *name, u32 addr,
-+ const void *data,
-+ size_t size)
- {
- struct platform_device *hci_dev;
- struct resource hci_res[2];
-@@ -259,8 +262,7 @@ static struct platform_device *bcma_hcd_
- hci_res[1].start = dev->irq;
- hci_res[1].flags = IORESOURCE_IRQ;
-
-- hci_dev = platform_device_alloc(ohci ? "ohci-platform" :
-- "ehci-platform" , 0);
-+ hci_dev = platform_device_alloc(name, 0);
- if (!hci_dev)
- return ERR_PTR(-ENOMEM);
-
-@@ -271,12 +273,8 @@ static struct platform_device *bcma_hcd_
- ARRAY_SIZE(hci_res));
- if (ret)
- goto err_alloc;
-- if (ohci)
-- ret = platform_device_add_data(hci_dev, &ohci_pdata,
-- sizeof(ohci_pdata));
-- else
-- ret = platform_device_add_data(hci_dev, &ehci_pdata,
-- sizeof(ehci_pdata));
-+ if (data)
-+ ret = platform_device_add_data(hci_dev, data, size);
- if (ret)
- goto err_alloc;
- ret = platform_device_add(hci_dev);
-@@ -333,11 +331,15 @@ static int bcma_hcd_probe(struct bcma_de
- && chipinfo->rev == 0)
- ohci_addr = 0x18009000;
-
-- usb_dev->ohci_dev = bcma_hcd_create_pdev(dev, true, ohci_addr);
-+ usb_dev->ohci_dev = bcma_hcd_create_pdev(dev, "ohci-platform",
-+ ohci_addr, &ohci_pdata,
-+ sizeof(ohci_pdata));
- if (IS_ERR(usb_dev->ohci_dev))
- return PTR_ERR(usb_dev->ohci_dev);
-
-- usb_dev->ehci_dev = bcma_hcd_create_pdev(dev, false, dev->addr);
-+ usb_dev->ehci_dev = bcma_hcd_create_pdev(dev, "ehci-platform",
-+ dev->addr, &ehci_pdata,
-+ sizeof(ehci_pdata));
- if (IS_ERR(usb_dev->ehci_dev)) {
- err = PTR_ERR(usb_dev->ehci_dev);
- goto err_unregister_ohci_dev;
diff --git a/target/linux/bcm53xx/patches-4.1/196-USB-bcma-use-separated-function-for-USB-2.0-initiali.patch b/target/linux/bcm53xx/patches-4.1/196-USB-bcma-use-separated-function-for-USB-2.0-initiali.patch
deleted file mode 100644
index 262192b7bf..0000000000
--- a/target/linux/bcm53xx/patches-4.1/196-USB-bcma-use-separated-function-for-USB-2.0-initiali.patch
+++ /dev/null
@@ -1,112 +0,0 @@
-From fa5622c2fadae573dd6b0f5bffe436b230b411f6 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Tue, 16 Jun 2015 12:52:07 +0200
-Subject: [PATCH v3 4/6] usb: bcma: use separated function for USB 2.0
- initialization
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This will allow adding USB 3.0 (XHCI) support cleanly.
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/bcma-hcd.c | 51 +++++++++++++++++++++++++++++++--------------
- 1 file changed, 35 insertions(+), 16 deletions(-)
-
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -35,6 +35,7 @@ MODULE_DESCRIPTION("Common USB driver fo
- MODULE_LICENSE("GPL");
-
- struct bcma_hcd_device {
-+ struct bcma_device *core;
- struct platform_device *ehci_dev;
- struct platform_device *ohci_dev;
- struct gpio_desc *gpio_desc;
-@@ -288,31 +289,16 @@ err_alloc:
- return ERR_PTR(ret);
- }
-
--static int bcma_hcd_probe(struct bcma_device *dev)
-+static int bcma_hcd_usb20_init(struct bcma_hcd_device *usb_dev)
- {
-- int err;
-+ struct bcma_device *dev = usb_dev->core;
-+ struct bcma_chipinfo *chipinfo = &dev->bus->chipinfo;
- u32 ohci_addr;
-- struct bcma_hcd_device *usb_dev;
-- struct bcma_chipinfo *chipinfo;
--
-- chipinfo = &dev->bus->chipinfo;
--
-- /* TODO: Probably need checks here; is the core connected? */
-+ int err;
-
- if (dma_set_mask_and_coherent(dev->dma_dev, DMA_BIT_MASK(32)))
- return -EOPNOTSUPP;
-
-- usb_dev = devm_kzalloc(&dev->dev, sizeof(struct bcma_hcd_device),
-- GFP_KERNEL);
-- if (!usb_dev)
-- return -ENOMEM;
--
-- if (dev->dev.of_node)
-- usb_dev->gpio_desc = devm_get_gpiod_from_child(&dev->dev, "vcc",
-- &dev->dev.of_node->fwnode);
-- if (!IS_ERR_OR_NULL(usb_dev->gpio_desc))
-- gpiod_direction_output(usb_dev->gpio_desc, 1);
--
- switch (dev->id.id) {
- case BCMA_CORE_NS_USB20:
- bcma_hcd_init_chip_arm(dev);
-@@ -345,7 +331,6 @@ static int bcma_hcd_probe(struct bcma_de
- goto err_unregister_ohci_dev;
- }
-
-- bcma_set_drvdata(dev, usb_dev);
- return 0;
-
- err_unregister_ohci_dev:
-@@ -353,6 +338,40 @@ err_unregister_ohci_dev:
- return err;
- }
-
-+static int bcma_hcd_probe(struct bcma_device *dev)
-+{
-+ int err;
-+ struct bcma_hcd_device *usb_dev;
-+
-+ /* TODO: Probably need checks here; is the core connected? */
-+
-+ usb_dev = devm_kzalloc(&dev->dev, sizeof(struct bcma_hcd_device),
-+ GFP_KERNEL);
-+ if (!usb_dev)
-+ return -ENOMEM;
-+ usb_dev->core = dev;
-+
-+ if (dev->dev.of_node)
-+ usb_dev->gpio_desc = devm_get_gpiod_from_child(&dev->dev, "vcc",
-+ &dev->dev.of_node->fwnode);
-+ if (!IS_ERR_OR_NULL(usb_dev->gpio_desc))
-+ gpiod_direction_output(usb_dev->gpio_desc, 1);
-+
-+ switch (dev->id.id) {
-+ case BCMA_CORE_USB20_HOST:
-+ case BCMA_CORE_NS_USB20:
-+ err = bcma_hcd_usb20_init(usb_dev);
-+ if (err)
-+ return err;
-+ break;
-+ default:
-+ return -ENODEV;
-+ }
-+
-+ bcma_set_drvdata(dev, usb_dev);
-+ return 0;
-+}
-+
- static void bcma_hcd_remove(struct bcma_device *dev)
- {
- struct bcma_hcd_device *usb_dev = bcma_get_drvdata(dev);
diff --git a/target/linux/bcm53xx/patches-4.1/197-USB-bcma-add-USB-3.0-support.patch b/target/linux/bcm53xx/patches-4.1/197-USB-bcma-add-USB-3.0-support.patch
deleted file mode 100644
index 34ab858b4d..0000000000
--- a/target/linux/bcm53xx/patches-4.1/197-USB-bcma-add-USB-3.0-support.patch
+++ /dev/null
@@ -1,295 +0,0 @@
-From 121ec6539abedbc0e975cf35f48ee044b323e4c3 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Tue, 16 Jun 2015 17:14:26 +0200
-Subject: [PATCH v3 5/6] usb: bcma: add USB 3.0 support
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/bcma-hcd.c | 225 ++++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 225 insertions(+)
-
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -29,6 +29,7 @@
- #include <linux/of_gpio.h>
- #include <linux/usb/ehci_pdriver.h>
- #include <linux/usb/ohci_pdriver.h>
-+#include <linux/usb/xhci_pdriver.h>
-
- MODULE_AUTHOR("Hauke Mehrtens");
- MODULE_DESCRIPTION("Common USB driver for BCMA Bus");
-@@ -38,6 +39,7 @@ struct bcma_hcd_device {
- struct bcma_device *core;
- struct platform_device *ehci_dev;
- struct platform_device *ohci_dev;
-+ struct platform_device *xhci_dev;
- struct gpio_desc *gpio_desc;
- };
-
-@@ -245,6 +247,10 @@ static const struct usb_ehci_pdata ehci_
- static const struct usb_ohci_pdata ohci_pdata = {
- };
-
-+static const struct usb_xhci_pdata xhci_pdata = {
-+ .usb3_fake_doorbell = 1
-+};
-+
- static struct platform_device *bcma_hcd_create_pdev(struct bcma_device *dev,
- const char *name, u32 addr,
- const void *data,
-@@ -338,6 +344,216 @@ err_unregister_ohci_dev:
- return err;
- }
-
-+static bool bcma_wait_reg(struct bcma_bus *bus, void __iomem *addr, u32 mask,
-+ u32 value, int timeout)
-+{
-+ unsigned long deadline = jiffies + timeout;
-+ u32 val;
-+
-+ do {
-+ val = readl(addr);
-+ if ((val & mask) == value)
-+ return true;
-+ cpu_relax();
-+ udelay(10);
-+ } while (!time_after_eq(jiffies, deadline));
-+
-+ pr_err("Timeout waiting for register %p\n", addr);
-+
-+ return false;
-+}
-+
-+static void bcma_hcd_usb30_phy_init(struct bcma_hcd_device *bcma_hcd)
-+{
-+ struct bcma_device *core = bcma_hcd->core;
-+ struct bcma_bus *bus = core->bus;
-+ struct bcma_chipinfo *chipinfo = &bus->chipinfo;
-+ struct bcma_drv_cc_b *ccb = &bus->drv_cc_b;
-+ struct bcma_device *arm_core;
-+ void __iomem *dmu = NULL;
-+ u32 cru_straps_ctrl;
-+
-+ if (chipinfo->id != BCMA_CHIP_ID_BCM4707 &&
-+ chipinfo->id != BCMA_CHIP_ID_BCM53018)
-+ return;
-+
-+ arm_core = bcma_find_core(bus, BCMA_CORE_ARMCA9);
-+ if (!arm_core)
-+ return;
-+
-+ dmu = ioremap_nocache(arm_core->addr_s[0], 0x1000);
-+ if (!dmu)
-+ goto out;
-+
-+ /* Check strapping of PCIE/USB3 SEL */
-+ cru_straps_ctrl = ioread32(dmu + 0x2a0);
-+ if ((cru_straps_ctrl & 0x10) == 0)
-+ goto out;
-+
-+ /* Perform USB3 system soft reset */
-+ bcma_awrite32(core, BCMA_RESET_CTL, BCMA_RESET_CTL_RESET);
-+
-+ /* Enable MDIO. Setting MDCDIV as 26 */
-+ iowrite32(0x0000009a, ccb->mii + 0x000);
-+ udelay(2);
-+
-+ switch (chipinfo->id) {
-+ case BCMA_CHIP_ID_BCM4707:
-+ if (chipinfo->rev == 4) {
-+ /* For NS-B0, USB3 PLL Block */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x587e8000, ccb->mii + 0x004);
-+
-+ /* Clear ana_pllSeqStart */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x58061000, ccb->mii + 0x004);
-+
-+ /* CMOS Divider ratio to 25 */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x582a6400, ccb->mii + 0x004);
-+
-+ /* Asserting PLL Reset */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x582ec000, ccb->mii + 0x004);
-+
-+ /* Deaaserting PLL Reset */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x582e8000, ccb->mii + 0x004);
-+
-+ /* Deasserting USB3 system reset */
-+ bcma_awrite32(core, BCMA_RESET_CTL, 0);
-+
-+ /* Set ana_pllSeqStart */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x58069000, ccb->mii + 0x004);
-+
-+ /* RXPMD block */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x587e8020, ccb->mii + 0x004);
-+
-+ /* CDR int loop locking BW to 1 */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x58120049, ccb->mii + 0x004);
-+
-+ /* CDR int loop acquisition BW to 1 */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x580e0049, ccb->mii + 0x004);
-+
-+ /* CDR prop loop BW to 1 */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x580a005c, ccb->mii + 0x004);
-+
-+ /* Waiting MII Mgt interface idle */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ } else {
-+ /* PLL30 block */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x587e8000, ccb->mii + 0x004);
-+
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x582a6400, ccb->mii + 0x004);
-+
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x587e80e0, ccb->mii + 0x004);
-+
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x580a009c, ccb->mii + 0x004);
-+
-+ /* Enable SSC */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x587e8040, ccb->mii + 0x004);
-+
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x580a21d3, ccb->mii + 0x004);
-+
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x58061003, ccb->mii + 0x004);
-+
-+ /* Waiting MII Mgt interface idle */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+
-+ /* Deasserting USB3 system reset */
-+ bcma_awrite32(core, BCMA_RESET_CTL, 0);
-+ }
-+ break;
-+ case BCMA_CHIP_ID_BCM53018:
-+ /* USB3 PLL Block */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x587e8000, ccb->mii + 0x004);
-+
-+ /* Assert Ana_Pllseq start */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x58061000, ccb->mii + 0x004);
-+
-+ /* Assert CML Divider ratio to 26 */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x582a6400, ccb->mii + 0x004);
-+
-+ /* Asserting PLL Reset */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x582ec000, ccb->mii + 0x004);
-+
-+ /* Deaaserting PLL Reset */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x582e8000, ccb->mii + 0x004);
-+
-+ /* Waiting MII Mgt interface idle */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+
-+ /* Deasserting USB3 system reset */
-+ bcma_awrite32(core, BCMA_RESET_CTL, 0);
-+
-+ /* PLL frequency monitor enable */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x58069000, ccb->mii + 0x004);
-+
-+ /* PIPE Block */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x587e8060, ccb->mii + 0x004);
-+
-+ /* CMPMAX & CMPMINTH setting */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x580af30d, ccb->mii + 0x004);
-+
-+ /* DEGLITCH MIN & MAX setting */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x580e6302, ccb->mii + 0x004);
-+
-+ /* TXPMD block */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x587e8040, ccb->mii + 0x004);
-+
-+ /* Enabling SSC */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x58061003, ccb->mii + 0x004);
-+
-+ /* Waiting MII Mgt interface idle */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+
-+ break;
-+ }
-+out:
-+ if (dmu)
-+ iounmap(dmu);
-+}
-+
-+static int bcma_hcd_usb30_init(struct bcma_hcd_device *bcma_hcd)
-+{
-+ struct bcma_device *core = bcma_hcd->core;
-+
-+ bcma_core_enable(core, 0);
-+
-+ bcma_hcd_usb30_phy_init(bcma_hcd);
-+
-+ bcma_hcd->xhci_dev = bcma_hcd_create_pdev(core, "xhci-hcd", core->addr,
-+ &xhci_pdata,
-+ sizeof(xhci_pdata));
-+ if (IS_ERR(bcma_hcd->ohci_dev))
-+ return PTR_ERR(bcma_hcd->ohci_dev);
-+
-+ return 0;
-+}
-+
- static int bcma_hcd_probe(struct bcma_device *dev)
- {
- int err;
-@@ -364,6 +580,11 @@ static int bcma_hcd_probe(struct bcma_de
- if (err)
- return err;
- break;
-+ case BCMA_CORE_NS_USB30:
-+ err = bcma_hcd_usb30_init(usb_dev);
-+ if (err)
-+ return err;
-+ break;
- default:
- return -ENODEV;
- }
-@@ -377,11 +598,14 @@ static void bcma_hcd_remove(struct bcma_
- struct bcma_hcd_device *usb_dev = bcma_get_drvdata(dev);
- struct platform_device *ohci_dev = usb_dev->ohci_dev;
- struct platform_device *ehci_dev = usb_dev->ehci_dev;
-+ struct platform_device *xhci_dev = usb_dev->xhci_dev;
-
- if (ohci_dev)
- platform_device_unregister(ohci_dev);
- if (ehci_dev)
- platform_device_unregister(ehci_dev);
-+ if (xhci_dev)
-+ platform_device_unregister(xhci_dev);
-
- bcma_core_disable(dev, 0);
- }
-@@ -418,6 +642,7 @@ static int bcma_hcd_resume(struct bcma_d
- static const struct bcma_device_id bcma_hcd_table[] = {
- BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_USB20_HOST, BCMA_ANY_REV, BCMA_ANY_CLASS),
- BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_NS_USB20, BCMA_ANY_REV, BCMA_ANY_CLASS),
-+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_NS_USB30, BCMA_ANY_REV, BCMA_ANY_CLASS),
- {},
- };
- MODULE_DEVICE_TABLE(bcma, bcma_hcd_table);
diff --git a/target/linux/bcm53xx/patches-4.1/300-ARM-BCM5301X-Disable-MMU-and-Dcache-for-decompression.patch b/target/linux/bcm53xx/patches-4.1/300-ARM-BCM5301X-Disable-MMU-and-Dcache-for-decompression.patch
deleted file mode 100644
index 62bda2e830..0000000000
--- a/target/linux/bcm53xx/patches-4.1/300-ARM-BCM5301X-Disable-MMU-and-Dcache-for-decompression.patch
+++ /dev/null
@@ -1,86 +0,0 @@
-From: Florian Fainelli <f.fainelli@gmail.com>
-Subject: [PATCH] ARM: BCM5301x: Disable MMU and Dcache during decompression
-Date: Tue, 14 Jul 2015 16:12:08 -0700
-
-Use the existing __armv7_mmu_cache_flush() to perform the cache flush
-since this does what we are after.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- arch/arm/boot/compressed/Makefile | 4 +++
- arch/arm/boot/compressed/head-bcm_5301x-mpcore.S | 37 ++++++++++++++++++++++++
- arch/arm/boot/compressed/head.S | 2 ++
- 3 files changed, 43 insertions(+)
- create mode 100644 arch/arm/boot/compressed/head-bcm_5301x-mpcore.S
-
---- a/arch/arm/boot/compressed/Makefile
-+++ b/arch/arm/boot/compressed/Makefile
-@@ -31,6 +31,10 @@ ifeq ($(CONFIG_ARCH_ACORN),y)
- OBJS += ll_char_wr.o font.o
- endif
-
-+ifeq ($(CONFIG_ARCH_BCM_5301X),y)
-+OBJS += head-bcm_5301x-mpcore.o
-+endif
-+
- ifeq ($(CONFIG_ARCH_SA1100),y)
- OBJS += head-sa1100.o
- endif
---- /dev/null
-+++ b/arch/arm/boot/compressed/head-bcm_5301x-mpcore.S
-@@ -0,0 +1,37 @@
-+/*
-+ *
-+ * Platform specific tweaks. This is merged into head.S by the linker.
-+ *
-+ */
-+
-+#include <linux/linkage.h>
-+#include <asm/assembler.h>
-+#include <asm/cp15.h>
-+
-+ .section ".start", "ax"
-+
-+/*
-+ * This code section is spliced into the head code by the linker
-+ */
-+
-+__plat_uncompress_start:
-+
-+ @ Preserve r8/r7 i.e. kernel entry values
-+ mov r12, r8
-+
-+ @ Clear MMU enable and Dcache enable bits
-+ mrc p15, 0, r0, c1, c0, 0 @ Read SCTLR
-+ bic r0, #CR_C|CR_M
-+ mcr p15, 0, r0, c1, c0, 0 @ Write SCTLR
-+ nop
-+
-+ @ Call the cache invalidation routine
-+ bl __armv7_mmu_cache_flush_fn
-+ nop
-+ mov r0,#0
-+ ldr r3, =0x19022000 @ L2 cache controller, control reg
-+ str r0, [r3, #0x100] @ Disable L2 cache
-+ nop
-+
-+ @ Restore
-+ mov r8, r12
---- a/arch/arm/boot/compressed/head.S
-+++ b/arch/arm/boot/compressed/head.S
-@@ -1152,6 +1152,7 @@ __armv7_mmu_cache_flush:
- hierarchical:
- mcr p15, 0, r10, c7, c10, 5 @ DMB
- stmfd sp!, {r0-r7, r9-r11}
-+ENTRY(__armv7_mmu_cache_flush_fn)
- mrc p15, 1, r0, c0, c0, 1 @ read clidr
- ands r3, r0, #0x7000000 @ extract loc from clidr
- mov r3, r3, lsr #23 @ left align loc bit field
-@@ -1201,6 +1202,7 @@ iflush:
- mcr p15, 0, r10, c7, c10, 4 @ DSB
- mcr p15, 0, r10, c7, c5, 4 @ ISB
- mov pc, lr
-+ENDPROC(__armv7_mmu_cache_flush_fn)
-
- __armv5tej_mmu_cache_flush:
- tst r4, #1
diff --git a/target/linux/bcm53xx/patches-4.1/305-ARM-BCM5301X-Add-DT-for-Linksys-EA6300-V1.patch b/target/linux/bcm53xx/patches-4.1/305-ARM-BCM5301X-Add-DT-for-Linksys-EA6300-V1.patch
deleted file mode 100644
index a1cbbe938d..0000000000
--- a/target/linux/bcm53xx/patches-4.1/305-ARM-BCM5301X-Add-DT-for-Linksys-EA6300-V1.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Subject: [PATCH] ARM: BCM5301X: Add DT for Linksys EA6300 V1
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -59,6 +59,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
- bcm4708-asus-rt-ac56u.dtb \
- bcm4708-asus-rt-ac68u.dtb \
- bcm4708-buffalo-wzr-1750dhp.dtb \
-+ bcm4708-linksys-ea6300-v1.dtb \
- bcm4708-luxul-xwc-1000.dtb \
- bcm4708-netgear-r6250.dtb \
- bcm4708-netgear-r6300-v2.dtb \
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts
-@@ -0,0 +1,48 @@
-+/*
-+ * Broadcom BCM470X / BCM5301X ARM platform code.
-+ * DTS for Linksys EA6300 V1
-+ *
-+ * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+/dts-v1/;
-+
-+#include "bcm4708.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-+
-+/ {
-+ compatible = "linksys,ea6300v1", "brcm,bcm4708";
-+ model = "Linksys EA6300 V1";
-+
-+ chosen {
-+ bootargs = "console=ttyS0,115200";
-+ };
-+
-+ memory {
-+ reg = <0x00000000 0x08000000>;
-+ };
-+
-+ gpio-keys {
-+ compatible = "gpio-keys";
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ wps {
-+ label = "WPS";
-+ linux,code = <KEY_WPS_BUTTON>;
-+ gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ restart {
-+ label = "Reset";
-+ linux,code = <KEY_RESTART>;
-+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
-+ };
-+ };
-+};
-+
-+&uart0 {
-+ status = "okay";
-+};
diff --git a/target/linux/bcm53xx/patches-4.1/320-ARM-BCM5301X-Add-Buffalo-WXR-1900DHP-clock-and-USB-p.patch b/target/linux/bcm53xx/patches-4.1/320-ARM-BCM5301X-Add-Buffalo-WXR-1900DHP-clock-and-USB-p.patch
deleted file mode 100644
index 802188db17..0000000000
--- a/target/linux/bcm53xx/patches-4.1/320-ARM-BCM5301X-Add-Buffalo-WXR-1900DHP-clock-and-USB-p.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 504dba5b073a9009ae1e3f2fc53ea9c3aa10c38a Mon Sep 17 00:00:00 2001
-From: Felix Fietkau <nbd@openwrt.org>
-Date: Wed, 13 May 2015 20:56:38 +0200
-Subject: [PATCH] ARM: BCM5301X: Add Buffalo WXR-1900DHP clock and USB power
- control
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 17 +++++++++++++++++
- 1 file changed, 17 insertions(+)
-
---- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-@@ -24,6 +24,23 @@
- reg = <0x00000000 0x08000000>;
- };
-
-+ clocks {
-+ clk_periph: periph {
-+ clock-frequency = <500000000>;
-+ };
-+ };
-+
-+ axi@18000000 {
-+ usb2@21000 {
-+ reg = <0x00021000 0x1000>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
-+ };
-+ };
-+
- leds {
- compatible = "gpio-leds";
-
diff --git a/target/linux/bcm53xx/patches-4.1/321-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers.patch b/target/linux/bcm53xx/patches-4.1/321-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers.patch
deleted file mode 100644
index ed4d1bcb03..0000000000
--- a/target/linux/bcm53xx/patches-4.1/321-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers.patch
+++ /dev/null
@@ -1,86 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Subject: [PATCH] ARM: BCM5301X: Set vcc-gpio for USB controllers
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
---- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-@@ -24,6 +24,26 @@
- reg = <0x00000000 0x08000000>;
- };
-
-+ axi@18000000 {
-+ usb2@21000 {
-+ reg = <0x00021000 0x1000>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
-+ };
-+
-+ usb3@23000 {
-+ reg = <0x00023000 0x1000>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>;
-+ };
-+ };
-+
- spi {
- compatible = "spi-gpio";
- num-chipselects = <1>;
---- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-@@ -24,6 +24,17 @@
- reg = <0x00000000 0x08000000>;
- };
-
-+ axi@18000000 {
-+ usb3@23000 {
-+ reg = <0x00023000 0x1000>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
-+ };
-+ };
-+
- leds {
- compatible = "gpio-leds";
-
---- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-@@ -24,6 +24,26 @@
- reg = <0x00000000 0x08000000>;
- };
-
-+ axi@18000000 {
-+ usb2@21000 {
-+ reg = <0x00021000 0x1000>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
-+ };
-+
-+ usb3@23000 {
-+ reg = <0x00023000 0x1000>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
-+ };
-+ };
-+
- leds {
- compatible = "gpio-leds";
-
diff --git a/target/linux/bcm53xx/patches-4.1/330-ARM-BCM5310X-Enable-earlyprintk-on-tested-devices.patch b/target/linux/bcm53xx/patches-4.1/330-ARM-BCM5310X-Enable-earlyprintk-on-tested-devices.patch
deleted file mode 100644
index 4e25647dbb..0000000000
--- a/target/linux/bcm53xx/patches-4.1/330-ARM-BCM5310X-Enable-earlyprintk-on-tested-devices.patch
+++ /dev/null
@@ -1,170 +0,0 @@
-From eb1075cc48d3c315c7403822c33da9588ab76492 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 14 Jan 2015 08:33:25 +0100
-Subject: [PATCH] ARM: BCM5310X: Enable earlyprintk on tested devices
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 2 +-
- arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 2 +-
- arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 2 +-
- arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 2 +-
- 4 files changed, 4 insertions(+), 4 deletions(-)
-
---- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-@@ -17,7 +17,7 @@
- model = "Buffalo WZR-1750DHP (BCM4708)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-@@ -17,7 +17,7 @@
- model = "Netgear R6250 V1 (BCM4708)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-+++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-@@ -17,7 +17,7 @@
- model = "Asus RT-N18U (BCM47081)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-@@ -17,7 +17,7 @@
- model = "Buffalo WZR-600DHP2 (BCM47081)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
-+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
-@@ -17,7 +17,7 @@
- model = "Buffalo WZR-900DHP (BCM47081)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-@@ -17,7 +17,7 @@
- model = "Netgear R8000 (BCM4709)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-@@ -17,7 +17,7 @@
- model = "Asus RT-AC56U (BCM4708)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-@@ -17,7 +17,7 @@
- model = "Asus RT-AC68U (BCM4708)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
-+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
-@@ -17,7 +17,7 @@
- model = "Luxul XWC-1000 (BCM4708)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-@@ -17,7 +17,7 @@
- model = "Buffalo WXR-1900DHP";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
-+++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
-@@ -17,7 +17,7 @@
- model = "SmartRG SR400ac";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-+++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-@@ -17,7 +17,7 @@
- model = "Asus RT-AC87U";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
-@@ -17,7 +17,7 @@
- model = "Netgear R7000";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts
-+++ b/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts
-@@ -17,7 +17,7 @@
- model = "Linksys EA6300 V1";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
diff --git a/target/linux/bcm53xx/patches-4.1/331-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch b/target/linux/bcm53xx/patches-4.1/331-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch
deleted file mode 100644
index b53c57f7d5..0000000000
--- a/target/linux/bcm53xx/patches-4.1/331-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch
+++ /dev/null
@@ -1,173 +0,0 @@
-From 36b2fbb3badf0e32b371e1f7579a95d4fe25c0e1 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 14 Jan 2015 09:13:58 +0100
-Subject: [PATCH] ARM: BCM5301X: Specify RAM on devices by including HIGHMEM
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 3 ++-
- arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 3 ++-
- arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts | 3 ++-
- arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 3 ++-
- arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 3 ++-
- 5 files changed, 10 insertions(+), 5 deletions(-)
-
---- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x18000000>;
- };
-
- axi@18000000 {
---- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- axi@18000000 {
---- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
-+++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- leds {
---- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-+++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- leds {
---- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- spi {
---- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
-+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- gpio-keys {
---- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- axi@18000000 {
---- a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- leds {
---- a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- leds {
---- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x18000000>;
- };
-
- clocks {
---- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
-+++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- leds {
---- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-+++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- leds {
---- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- leds {
diff --git a/target/linux/bcm53xx/patches-4.1/332-ARM-BCM5301X-Add-power-button-for-Buffalo-WZR-1750DHP.patch b/target/linux/bcm53xx/patches-4.1/332-ARM-BCM5301X-Add-power-button-for-Buffalo-WZR-1750DHP.patch
deleted file mode 100644
index f9ca7eb7c1..0000000000
--- a/target/linux/bcm53xx/patches-4.1/332-ARM-BCM5301X-Add-power-button-for-Buffalo-WZR-1750DHP.patch
+++ /dev/null
@@ -1,20 +0,0 @@
-From: Felix Fietkau <nbd@openwrt.org>
-Subject: [PATCH] ARM: BCM5301X: Add power button for Buffalo WZR-1750DHP
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
----
---- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-@@ -123,6 +123,12 @@
- #address-cells = <1>;
- #size-cells = <0>;
-
-+ power {
-+ label = "Power";
-+ linux,code = <KEY_POWER>;
-+ gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
-+ };
-+
- restart {
- label = "Reset";
- linux,code = <KEY_RESTART>;
diff --git a/target/linux/bcm53xx/patches-4.1/351-ARM-BCM5301X-Enable-ChipCommon-UART-on-untested-devi.patch b/target/linux/bcm53xx/patches-4.1/351-ARM-BCM5301X-Enable-ChipCommon-UART-on-untested-devi.patch
deleted file mode 100644
index dad4f8a824..0000000000
--- a/target/linux/bcm53xx/patches-4.1/351-ARM-BCM5301X-Enable-ChipCommon-UART-on-untested-devi.patch
+++ /dev/null
@@ -1,111 +0,0 @@
-From b49d7bb4825654f81bcee8e219028712811515a5 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Mon, 29 Jun 2015 08:11:36 +0200
-Subject: [PATCH] ARM: BCM5301X: Enable ChipCommon UART on untested devices
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts | 4 ++++
- arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts | 4 ++++
- arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts | 4 ++++
- arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 4 ++++
- arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts | 4 ++++
- arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts | 5 +++++
- arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 5 +++++
- arch/arm/boot/dts/bcm4709-netgear-r8000.dts | 5 +++++
- 8 files changed, 35 insertions(+)
-
---- a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-@@ -96,3 +96,7 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+};
---- a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-@@ -83,3 +83,7 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+};
---- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
-+++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
-@@ -83,3 +83,7 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+};
---- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-+++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-@@ -77,3 +77,7 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+};
---- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
-+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
-@@ -37,3 +37,7 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+};
---- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-+++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-@@ -65,3 +65,8 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+ clock-frequency = <125000000>;
-+};
---- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-@@ -144,3 +144,8 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+ clock-frequency = <125000000>;
-+};
---- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-@@ -127,3 +127,8 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+ clock-frequency = <125000000>;
-+};
---- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
-@@ -104,4 +104,5 @@
-
- &uart0 {
- status = "okay";
-+ clock-frequency = <125000000>;
- };
diff --git a/target/linux/bcm53xx/patches-4.1/404-mtd-bcm53xxspiflash-new-driver-for-SPI-flahes-on-Bro.patch b/target/linux/bcm53xx/patches-4.1/404-mtd-bcm53xxspiflash-new-driver-for-SPI-flahes-on-Bro.patch
deleted file mode 100644
index 41ef3b300e..0000000000
--- a/target/linux/bcm53xx/patches-4.1/404-mtd-bcm53xxspiflash-new-driver-for-SPI-flahes-on-Bro.patch
+++ /dev/null
@@ -1,19 +0,0 @@
---- a/drivers/mtd/spi-nor/Kconfig
-+++ b/drivers/mtd/spi-nor/Kconfig
-@@ -28,4 +28,10 @@ config SPI_FSL_QUADSPI
- This enables support for the Quad SPI controller in master mode.
- We only connect the NOR to this controller now.
-
-+config MTD_SPI_BCM53XXSPIFLASH
-+ tristate "SPI-NOR flashes connected to the Broadcom ARM SoC"
-+ depends on MTD_SPI_NOR
-+ help
-+ SPI driver for flashes used on Broadcom ARM SoCs.
-+
- endif # MTD_SPI_NOR
---- a/drivers/mtd/spi-nor/Makefile
-+++ b/drivers/mtd/spi-nor/Makefile
-@@ -1,2 +1,3 @@
- obj-$(CONFIG_MTD_SPI_NOR) += spi-nor.o
- obj-$(CONFIG_SPI_FSL_QUADSPI) += fsl-quadspi.o
-+obj-$(CONFIG_MTD_SPI_BCM53XXSPIFLASH) += bcm53xxspiflash.o
diff --git a/target/linux/bcm53xx/patches-4.1/500-UBI-Detect-EOF-mark-and-erase-all-remaining-blocks.patch b/target/linux/bcm53xx/patches-4.1/500-UBI-Detect-EOF-mark-and-erase-all-remaining-blocks.patch
deleted file mode 100644
index a3d0f75b48..0000000000
--- a/target/linux/bcm53xx/patches-4.1/500-UBI-Detect-EOF-mark-and-erase-all-remaining-blocks.patch
+++ /dev/null
@@ -1,59 +0,0 @@
-From 2a2af518266a29323cf30c3f9ba9ef2ceb1dd84b Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Thu, 16 Oct 2014 20:52:16 +0200
-Subject: [PATCH] UBI: Detect EOF mark and erase all remaining blocks
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- drivers/mtd/ubi/attach.c | 5 +++++
- drivers/mtd/ubi/io.c | 4 ++++
- drivers/mtd/ubi/ubi.h | 1 +
- 3 files changed, 10 insertions(+)
-
---- a/drivers/mtd/ubi/attach.c
-+++ b/drivers/mtd/ubi/attach.c
-@@ -95,6 +95,9 @@ static int self_check_ai(struct ubi_devi
- static struct ubi_ec_hdr *ech;
- static struct ubi_vid_hdr *vidh;
-
-+/* Set on finding block with 0xdeadc0de, indicates erasing all blocks behind */
-+bool erase_all_next;
-+
- /**
- * add_to_list - add physical eraseblock to a list.
- * @ai: attaching information
-@@ -1427,6 +1430,8 @@ int ubi_attach(struct ubi_device *ubi, i
- if (!ai)
- return -ENOMEM;
-
-+ erase_all_next = false;
-+
- #ifdef CONFIG_MTD_UBI_FASTMAP
- /* On small flash devices we disable fastmap in any case. */
- if ((int)mtd_div_by_eb(ubi->mtd->size, ubi->mtd) <= UBI_FM_MAX_START) {
---- a/drivers/mtd/ubi/io.c
-+++ b/drivers/mtd/ubi/io.c
-@@ -755,6 +755,10 @@ int ubi_io_read_ec_hdr(struct ubi_device
- }
-
- magic = be32_to_cpu(ec_hdr->magic);
-+ if (magic == 0xdeadc0de)
-+ erase_all_next = true;
-+ if (erase_all_next)
-+ return read_err ? UBI_IO_FF_BITFLIPS : UBI_IO_FF;
- if (magic != UBI_EC_HDR_MAGIC) {
- if (mtd_is_eccerr(read_err))
- return UBI_IO_BAD_HDR_EBADMSG;
---- a/drivers/mtd/ubi/ubi.h
-+++ b/drivers/mtd/ubi/ubi.h
-@@ -781,6 +781,7 @@ extern struct mutex ubi_devices_mutex;
- extern struct blocking_notifier_head ubi_notifiers;
-
- /* attach.c */
-+extern bool erase_all_next;
- int ubi_add_to_av(struct ubi_device *ubi, struct ubi_attach_info *ai, int pnum,
- int ec, const struct ubi_vid_hdr *vid_hdr, int bitflips);
- struct ubi_ainf_volume *ubi_find_av(const struct ubi_attach_info *ai,
diff --git a/target/linux/bcm53xx/patches-4.1/700-bgmac-add-support-for-the-3rd-bus-core-device.patch b/target/linux/bcm53xx/patches-4.1/700-bgmac-add-support-for-the-3rd-bus-core-device.patch
deleted file mode 100644
index 6be75bb806..0000000000
--- a/target/linux/bcm53xx/patches-4.1/700-bgmac-add-support-for-the-3rd-bus-core-device.patch
+++ /dev/null
@@ -1,63 +0,0 @@
-From f5d5afc0b1402aae0f6a2350e43241603dbaff1e Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 13 May 2015 10:46:47 +0200
-Subject: [PATCH] bgmac: add support for the 3rd bus core (device)
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-So far we were supporting up to 2 cores but recent devices (e.g. Netgear
-R8000) may use 3rd as well. Lower ones (1st, 2nd) are usually used for
-some offloading then.
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- drivers/net/ethernet/broadcom/bgmac.c | 28 +++++++++++++++++++++++-----
- 1 file changed, 23 insertions(+), 5 deletions(-)
-
---- a/drivers/net/ethernet/broadcom/bgmac.c
-+++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -1561,11 +1561,20 @@ static int bgmac_probe(struct bcma_devic
- struct net_device *net_dev;
- struct bgmac *bgmac;
- struct ssb_sprom *sprom = &core->bus->sprom;
-- u8 *mac = core->core_unit ? sprom->et1mac : sprom->et0mac;
-+ u8 *mac;
- int err;
-
-- /* We don't support 2nd, 3rd, ... units, SPROM has to be adjusted */
-- if (core->core_unit > 1) {
-+ switch (core->core_unit) {
-+ case 0:
-+ mac = sprom->et0mac;
-+ break;
-+ case 1:
-+ mac = sprom->et1mac;
-+ break;
-+ case 2:
-+ mac = sprom->et2mac;
-+ break;
-+ default:
- pr_err("Unsupported core_unit %d\n", core->core_unit);
- return -ENOTSUPP;
- }
-@@ -1600,8 +1609,17 @@ static int bgmac_probe(struct bcma_devic
- }
- bgmac->cmn = core->bus->drv_gmac_cmn.core;
-
-- bgmac->phyaddr = core->core_unit ? sprom->et1phyaddr :
-- sprom->et0phyaddr;
-+ switch (core->core_unit) {
-+ case 0:
-+ bgmac->phyaddr = sprom->et0phyaddr;
-+ break;
-+ case 1:
-+ bgmac->phyaddr = sprom->et1phyaddr;
-+ break;
-+ case 2:
-+ bgmac->phyaddr = sprom->et2phyaddr;
-+ break;
-+ }
- bgmac->phyaddr &= BGMAC_PHY_MASK;
- if (bgmac->phyaddr == BGMAC_PHY_MASK) {
- bgmac_err(bgmac, "No PHY found\n");
diff --git a/target/linux/bcm53xx/patches-4.1/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch b/target/linux/bcm53xx/patches-4.1/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch
deleted file mode 100644
index 53cc452798..0000000000
--- a/target/linux/bcm53xx/patches-4.1/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From 4abdde3ad6bc0b3b157c4bf6ec0bf139d11d07e8 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 13 May 2015 14:13:28 +0200
-Subject: [PATCH] b53: add hacky CPU port fixes for devices not using port 5
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- drivers/net/phy/b53/b53_common.c | 6 ++++++
- 1 file changed, 6 insertions(+)
-
---- a/drivers/net/phy/b53/b53_common.c
-+++ b/drivers/net/phy/b53/b53_common.c
-@@ -25,6 +25,7 @@
- #include <linux/module.h>
- #include <linux/switch.h>
- #include <linux/platform_data/b53.h>
-+#include <linux/of.h>
-
- #include "b53_regs.h"
- #include "b53_priv.h"
-@@ -1370,6 +1371,18 @@ static int b53_switch_init(struct b53_de
- sw_dev->cpu_port = 5;
- }
-
-+ if (of_machine_is_compatible("asus,rt-ac87u"))
-+ sw_dev->cpu_port = 7;
-+ else if (of_machine_is_compatible("netgear,r8000"))
-+ sw_dev->cpu_port = 8;
-+
-+ /*
-+ * Workaround for devices using port 8 (connected to the 3rd iface).
-+ * For some reason it doesn't work (no packets on eth2).
-+ */
-+ if (of_machine_is_compatible("netgear,r8000"))
-+ sw_dev->cpu_port = 5;
-+
- /* cpu port is always last */
- sw_dev->ports = sw_dev->cpu_port + 1;
- dev->enabled_ports |= BIT(sw_dev->cpu_port);
diff --git a/target/linux/bcm53xx/patches-4.1/810-USB-bcma-use-simpler-devm_gpiod_get.patch b/target/linux/bcm53xx/patches-4.1/810-USB-bcma-use-simpler-devm_gpiod_get.patch
deleted file mode 100644
index f9b9870a15..0000000000
--- a/target/linux/bcm53xx/patches-4.1/810-USB-bcma-use-simpler-devm_gpiod_get.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Sat, 2 Jan 2016 11:26:28 +0100
-Subject: [PATCH] USB: bcma: use simpler devm_gpiod_get
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- drivers/usb/host/bcma-hcd.c | 3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
-
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -568,8 +568,7 @@ static int bcma_hcd_probe(struct bcma_de
- usb_dev->core = dev;
-
- if (dev->dev.of_node)
-- usb_dev->gpio_desc = devm_get_gpiod_from_child(&dev->dev, "vcc",
-- &dev->dev.of_node->fwnode);
-+ usb_dev->gpio_desc = devm_gpiod_get(&dev->dev, "vcc");
- if (!IS_ERR_OR_NULL(usb_dev->gpio_desc))
- gpiod_direction_output(usb_dev->gpio_desc, 1);
-
diff --git a/target/linux/bcm53xx/patches-4.1/901-mtd-bcm47xxpart-workaround-for-Asus-RT-AC87U-asus-pa.patch b/target/linux/bcm53xx/patches-4.1/901-mtd-bcm47xxpart-workaround-for-Asus-RT-AC87U-asus-pa.patch
deleted file mode 100644
index d9537d594b..0000000000
--- a/target/linux/bcm53xx/patches-4.1/901-mtd-bcm47xxpart-workaround-for-Asus-RT-AC87U-asus-pa.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From 21500872c1dba33848ddcf6bea97d58772675d36 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Sun, 17 May 2015 14:00:52 +0200
-Subject: [PATCH] mtd: bcm47xxpart: workaround for Asus RT-AC87U "asus"
- partition
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- drivers/mtd/bcm47xxpart.c | 12 ++++++++++++
- 1 file changed, 12 insertions(+)
-
---- a/drivers/mtd/bcm47xxpart.c
-+++ b/drivers/mtd/bcm47xxpart.c
-@@ -14,6 +14,7 @@
- #include <linux/slab.h>
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
-+#include <linux/of.h>
-
- #include <uapi/linux/magic.h>
-
-@@ -159,6 +160,17 @@ static int bcm47xxpart_parse(struct mtd_
- break;
- }
-
-+ /*
-+ * Ugly workaround for Asus RT-AC87U and its "asus" partition.
-+ * It uses JFFS2 which we don't (want to) detect. We should
-+ * probably use DT to define partitions but we need a working
-+ * TRX firmware splitter first.
-+ */
-+ if (of_machine_is_compatible("asus,rt-ac87u") && offset == 0x7ec0000) {
-+ bcm47xxpart_add_part(&parts[curr_part++], "asus", offset, MTD_WRITEABLE);
-+ continue;
-+ }
-+
- /* Read beginning of the block */
- err = mtd_read(master, offset, BCM47XXPART_BYTES_TO_READ,
- &bytes_read, (uint8_t *)buf);
diff --git a/target/linux/bcm53xx/patches-4.1/902-mtd-bcm47xxpart-print-buffer-used-for-determining-pa.patch b/target/linux/bcm53xx/patches-4.1/902-mtd-bcm47xxpart-print-buffer-used-for-determining-pa.patch
deleted file mode 100644
index 3b99443146..0000000000
--- a/target/linux/bcm53xx/patches-4.1/902-mtd-bcm47xxpart-print-buffer-used-for-determining-pa.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 16 Dec 2015 10:16:14 +0100
-Subject: [PATCH] mtd: bcm47xxpart: print buffer used for determining part name
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- drivers/mtd/bcm47xxpart.c | 9 ++++++---
- 1 file changed, 6 insertions(+), 3 deletions(-)
-
---- a/drivers/mtd/bcm47xxpart.c
-+++ b/drivers/mtd/bcm47xxpart.c
-@@ -94,19 +94,22 @@ static size_t bcm47xxpart_real_offset(st
- static const char *bcm47xxpart_trx_data_part_name(struct mtd_info *master,
- size_t offset)
- {
-- uint32_t buf;
-+ uint32_t buf[8];
- size_t bytes_read;
- int err;
-
- err = mtd_read(master, offset, sizeof(buf), &bytes_read,
-- (uint8_t *)&buf);
-+ (uint8_t *)buf);
- if (err && !mtd_is_bitflip(err)) {
- pr_err("mtd_read error while parsing (offset: 0x%X): %d\n",
- offset, err);
- goto out_default;
- }
-
-- if (buf == UBI_EC_MAGIC)
-+ pr_info("%012zx: %08x %08x %08x %08x\n", offset + 0x00, buf[0], buf[1], buf[2], buf[3]);
-+ pr_info("%012zx: %08x %08x %08x %08x\n", offset + 0x10, buf[4], buf[5], buf[6], buf[7]);
-+
-+ if (buf[0] == UBI_EC_MAGIC)
- return "ubi";
-
- out_default:
diff --git a/target/linux/bcm53xx/patches-4.3/020-ARM-BCM5310X-activate-erratas-needed-for-SoC.patch b/target/linux/bcm53xx/patches-4.3/020-ARM-BCM5310X-activate-erratas-needed-for-SoC.patch
deleted file mode 100644
index d1868f3f87..0000000000
--- a/target/linux/bcm53xx/patches-4.3/020-ARM-BCM5310X-activate-erratas-needed-for-SoC.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From f4ce7effe2253a325f8ba182903cbdf0d8698593 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 21 Nov 2015 15:29:47 +0100
-Subject: [PATCH] ARM: BCM5310X: activate erratas needed for SoC
-
-The BCM4708 I have, which is probably the first generation which got
-to the consumer market, is using a ARM Cortex-A9 rev r3p0 and a
-L2C-310 rev r3p2 L2 cache controller. There are 3 workarounds for known
-erratas in the Linux kernel which could be activated and will be in
-this patch. There are currently no workarounds which have to be
-activated for the L2C-310 rev r3p2 in Linux.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- arch/arm/mach-bcm/Kconfig | 4 ++++
- 1 file changed, 4 insertions(+)
-
---- a/arch/arm/mach-bcm/Kconfig
-+++ b/arch/arm/mach-bcm/Kconfig
-@@ -38,6 +38,10 @@ config ARCH_BCM_CYGNUS
- config ARCH_BCM_5301X
- bool "Broadcom BCM470X / BCM5301X ARM SoC" if ARCH_MULTI_V7
- select ARCH_BCM_IPROC
-+ select ARM_ERRATA_754322
-+ select ARM_ERRATA_775420
-+ select ARM_ERRATA_764369 if SMP
-+
- help
- Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
-
diff --git a/target/linux/bcm53xx/patches-4.3/044-clk-cygnus-Convert-all-macros-to-all-caps.patch b/target/linux/bcm53xx/patches-4.3/044-clk-cygnus-Convert-all-macros-to-all-caps.patch
deleted file mode 100644
index f65aa9cf0b..0000000000
--- a/target/linux/bcm53xx/patches-4.3/044-clk-cygnus-Convert-all-macros-to-all-caps.patch
+++ /dev/null
@@ -1,292 +0,0 @@
-From b5116083e227fa478e20d5ed945430088aa1a00b Mon Sep 17 00:00:00 2001
-From: Jon Mason <jonmason@broadcom.com>
-Date: Thu, 15 Oct 2015 15:48:25 -0400
-Subject: [PATCH 44/50] clk: cygnus: Convert all macros to all caps
-
-The macros that are being used to initialize the values of the clk
-structures should be all caps. Find and replace all of them with their
-relevant counterparts.
-
-Signed-off-by: Jon Mason <jonmason@broadcom.com>
----
- drivers/clk/bcm/clk-cygnus.c | 146 +++++++++++++++++++++----------------------
- 1 file changed, 73 insertions(+), 73 deletions(-)
-
---- a/drivers/clk/bcm/clk-cygnus.c
-+++ b/drivers/clk/bcm/clk-cygnus.c
-@@ -23,28 +23,28 @@
- #include <dt-bindings/clock/bcm-cygnus.h>
- #include "clk-iproc.h"
-
--#define reg_val(o, s, w) { .offset = o, .shift = s, .width = w, }
-+#define REG_VAL(o, s, w) { .offset = o, .shift = s, .width = w, }
-
--#define aon_val(o, pw, ps, is) { .offset = o, .pwr_width = pw, \
-+#define AON_VAL(o, pw, ps, is) { .offset = o, .pwr_width = pw, \
- .pwr_shift = ps, .iso_shift = is }
-
--#define sw_ctrl_val(o, s) { .offset = o, .shift = s, }
-+#define SW_CTRL_VAL(o, s) { .offset = o, .shift = s, }
-
--#define asiu_div_val(o, es, hs, hw, ls, lw) \
-+#define ASIU_DIV_VAL(o, es, hs, hw, ls, lw) \
- { .offset = o, .en_shift = es, .high_shift = hs, \
- .high_width = hw, .low_shift = ls, .low_width = lw }
-
--#define reset_val(o, rs, prs, kis, kiw, kps, kpw, kas, kaw) { .offset = o, \
-+#define RESET_VAL(o, rs, prs, kis, kiw, kps, kpw, kas, kaw) { .offset = o, \
- .reset_shift = rs, .p_reset_shift = prs, .ki_shift = kis, \
- .ki_width = kiw, .kp_shift = kps, .kp_width = kpw, .ka_shift = kas, \
- .ka_width = kaw }
-
--#define vco_ctrl_val(uo, lo) { .u_offset = uo, .l_offset = lo }
-+#define VCO_CTRL_VAL(uo, lo) { .u_offset = uo, .l_offset = lo }
-
--#define enable_val(o, es, hs, bs) { .offset = o, .enable_shift = es, \
-+#define ENABLE_VAL(o, es, hs, bs) { .offset = o, .enable_shift = es, \
- .hold_shift = hs, .bypass_shift = bs }
-
--#define asiu_gate_val(o, es) { .offset = o, .en_shift = es }
-+#define ASIU_GATE_VAL(o, es) { .offset = o, .en_shift = es }
-
- static void __init cygnus_armpll_init(struct device_node *node)
- {
-@@ -55,52 +55,52 @@ CLK_OF_DECLARE(cygnus_armpll, "brcm,cygn
- static const struct iproc_pll_ctrl genpll = {
- .flags = IPROC_CLK_AON | IPROC_CLK_PLL_HAS_NDIV_FRAC |
- IPROC_CLK_PLL_NEEDS_SW_CFG,
-- .aon = aon_val(0x0, 2, 1, 0),
-- .reset = reset_val(0x0, 11, 10, 4, 3, 0, 4, 7, 3),
-- .sw_ctrl = sw_ctrl_val(0x10, 31),
-- .ndiv_int = reg_val(0x10, 20, 10),
-- .ndiv_frac = reg_val(0x10, 0, 20),
-- .pdiv = reg_val(0x14, 0, 4),
-- .vco_ctrl = vco_ctrl_val(0x18, 0x1c),
-- .status = reg_val(0x28, 12, 1),
-+ .aon = AON_VAL(0x0, 2, 1, 0),
-+ .reset = RESET_VAL(0x0, 11, 10, 4, 3, 0, 4, 7, 3),
-+ .sw_ctrl = SW_CTRL_VAL(0x10, 31),
-+ .ndiv_int = REG_VAL(0x10, 20, 10),
-+ .ndiv_frac = REG_VAL(0x10, 0, 20),
-+ .pdiv = REG_VAL(0x14, 0, 4),
-+ .vco_ctrl = VCO_CTRL_VAL(0x18, 0x1c),
-+ .status = REG_VAL(0x28, 12, 1),
- };
-
- static const struct iproc_clk_ctrl genpll_clk[] = {
- [BCM_CYGNUS_GENPLL_AXI21_CLK] = {
- .channel = BCM_CYGNUS_GENPLL_AXI21_CLK,
- .flags = IPROC_CLK_AON,
-- .enable = enable_val(0x4, 6, 0, 12),
-- .mdiv = reg_val(0x20, 0, 8),
-+ .enable = ENABLE_VAL(0x4, 6, 0, 12),
-+ .mdiv = REG_VAL(0x20, 0, 8),
- },
- [BCM_CYGNUS_GENPLL_250MHZ_CLK] = {
- .channel = BCM_CYGNUS_GENPLL_250MHZ_CLK,
- .flags = IPROC_CLK_AON,
-- .enable = enable_val(0x4, 7, 1, 13),
-- .mdiv = reg_val(0x20, 10, 8),
-+ .enable = ENABLE_VAL(0x4, 7, 1, 13),
-+ .mdiv = REG_VAL(0x20, 10, 8),
- },
- [BCM_CYGNUS_GENPLL_IHOST_SYS_CLK] = {
- .channel = BCM_CYGNUS_GENPLL_IHOST_SYS_CLK,
- .flags = IPROC_CLK_AON,
-- .enable = enable_val(0x4, 8, 2, 14),
-- .mdiv = reg_val(0x20, 20, 8),
-+ .enable = ENABLE_VAL(0x4, 8, 2, 14),
-+ .mdiv = REG_VAL(0x20, 20, 8),
- },
- [BCM_CYGNUS_GENPLL_ENET_SW_CLK] = {
- .channel = BCM_CYGNUS_GENPLL_ENET_SW_CLK,
- .flags = IPROC_CLK_AON,
-- .enable = enable_val(0x4, 9, 3, 15),
-- .mdiv = reg_val(0x24, 0, 8),
-+ .enable = ENABLE_VAL(0x4, 9, 3, 15),
-+ .mdiv = REG_VAL(0x24, 0, 8),
- },
- [BCM_CYGNUS_GENPLL_AUDIO_125_CLK] = {
- .channel = BCM_CYGNUS_GENPLL_AUDIO_125_CLK,
- .flags = IPROC_CLK_AON,
-- .enable = enable_val(0x4, 10, 4, 16),
-- .mdiv = reg_val(0x24, 10, 8),
-+ .enable = ENABLE_VAL(0x4, 10, 4, 16),
-+ .mdiv = REG_VAL(0x24, 10, 8),
- },
- [BCM_CYGNUS_GENPLL_CAN_CLK] = {
- .channel = BCM_CYGNUS_GENPLL_CAN_CLK,
- .flags = IPROC_CLK_AON,
-- .enable = enable_val(0x4, 11, 5, 17),
-- .mdiv = reg_val(0x24, 20, 8),
-+ .enable = ENABLE_VAL(0x4, 11, 5, 17),
-+ .mdiv = REG_VAL(0x24, 20, 8),
- },
- };
-
-@@ -113,51 +113,51 @@ CLK_OF_DECLARE(cygnus_genpll, "brcm,cygn
-
- static const struct iproc_pll_ctrl lcpll0 = {
- .flags = IPROC_CLK_AON | IPROC_CLK_PLL_NEEDS_SW_CFG,
-- .aon = aon_val(0x0, 2, 5, 4),
-- .reset = reset_val(0x0, 31, 30, 27, 3, 23, 4, 19, 4),
-- .sw_ctrl = sw_ctrl_val(0x4, 31),
-- .ndiv_int = reg_val(0x4, 16, 10),
-- .pdiv = reg_val(0x4, 26, 4),
-- .vco_ctrl = vco_ctrl_val(0x10, 0x14),
-- .status = reg_val(0x18, 12, 1),
-+ .aon = AON_VAL(0x0, 2, 5, 4),
-+ .reset = RESET_VAL(0x0, 31, 30, 27, 3, 23, 4, 19, 4),
-+ .sw_ctrl = SW_CTRL_VAL(0x4, 31),
-+ .ndiv_int = REG_VAL(0x4, 16, 10),
-+ .pdiv = REG_VAL(0x4, 26, 4),
-+ .vco_ctrl = VCO_CTRL_VAL(0x10, 0x14),
-+ .status = REG_VAL(0x18, 12, 1),
- };
-
- static const struct iproc_clk_ctrl lcpll0_clk[] = {
- [BCM_CYGNUS_LCPLL0_PCIE_PHY_REF_CLK] = {
- .channel = BCM_CYGNUS_LCPLL0_PCIE_PHY_REF_CLK,
- .flags = IPROC_CLK_AON,
-- .enable = enable_val(0x0, 7, 1, 13),
-- .mdiv = reg_val(0x8, 0, 8),
-+ .enable = ENABLE_VAL(0x0, 7, 1, 13),
-+ .mdiv = REG_VAL(0x8, 0, 8),
- },
- [BCM_CYGNUS_LCPLL0_DDR_PHY_CLK] = {
- .channel = BCM_CYGNUS_LCPLL0_DDR_PHY_CLK,
- .flags = IPROC_CLK_AON,
-- .enable = enable_val(0x0, 8, 2, 14),
-- .mdiv = reg_val(0x8, 10, 8),
-+ .enable = ENABLE_VAL(0x0, 8, 2, 14),
-+ .mdiv = REG_VAL(0x8, 10, 8),
- },
- [BCM_CYGNUS_LCPLL0_SDIO_CLK] = {
- .channel = BCM_CYGNUS_LCPLL0_SDIO_CLK,
- .flags = IPROC_CLK_AON,
-- .enable = enable_val(0x0, 9, 3, 15),
-- .mdiv = reg_val(0x8, 20, 8),
-+ .enable = ENABLE_VAL(0x0, 9, 3, 15),
-+ .mdiv = REG_VAL(0x8, 20, 8),
- },
- [BCM_CYGNUS_LCPLL0_USB_PHY_REF_CLK] = {
- .channel = BCM_CYGNUS_LCPLL0_USB_PHY_REF_CLK,
- .flags = IPROC_CLK_AON,
-- .enable = enable_val(0x0, 10, 4, 16),
-- .mdiv = reg_val(0xc, 0, 8),
-+ .enable = ENABLE_VAL(0x0, 10, 4, 16),
-+ .mdiv = REG_VAL(0xc, 0, 8),
- },
- [BCM_CYGNUS_LCPLL0_SMART_CARD_CLK] = {
- .channel = BCM_CYGNUS_LCPLL0_SMART_CARD_CLK,
- .flags = IPROC_CLK_AON,
-- .enable = enable_val(0x0, 11, 5, 17),
-- .mdiv = reg_val(0xc, 10, 8),
-+ .enable = ENABLE_VAL(0x0, 11, 5, 17),
-+ .mdiv = REG_VAL(0xc, 10, 8),
- },
- [BCM_CYGNUS_LCPLL0_CH5_UNUSED] = {
- .channel = BCM_CYGNUS_LCPLL0_CH5_UNUSED,
- .flags = IPROC_CLK_AON,
-- .enable = enable_val(0x0, 12, 6, 18),
-- .mdiv = reg_val(0xc, 20, 8),
-+ .enable = ENABLE_VAL(0x0, 12, 6, 18),
-+ .mdiv = REG_VAL(0xc, 20, 8),
- },
- };
-
-@@ -189,52 +189,52 @@ static const struct iproc_pll_vco_param
- static const struct iproc_pll_ctrl mipipll = {
- .flags = IPROC_CLK_PLL_ASIU | IPROC_CLK_PLL_HAS_NDIV_FRAC |
- IPROC_CLK_NEEDS_READ_BACK,
-- .aon = aon_val(0x0, 4, 17, 16),
-- .asiu = asiu_gate_val(0x0, 3),
-- .reset = reset_val(0x0, 11, 10, 4, 3, 0, 4, 7, 4),
-- .ndiv_int = reg_val(0x10, 20, 10),
-- .ndiv_frac = reg_val(0x10, 0, 20),
-- .pdiv = reg_val(0x14, 0, 4),
-- .vco_ctrl = vco_ctrl_val(0x18, 0x1c),
-- .status = reg_val(0x28, 12, 1),
-+ .aon = AON_VAL(0x0, 4, 17, 16),
-+ .asiu = ASIU_GATE_VAL(0x0, 3),
-+ .reset = RESET_VAL(0x0, 11, 10, 4, 3, 0, 4, 7, 4),
-+ .ndiv_int = REG_VAL(0x10, 20, 10),
-+ .ndiv_frac = REG_VAL(0x10, 0, 20),
-+ .pdiv = REG_VAL(0x14, 0, 4),
-+ .vco_ctrl = VCO_CTRL_VAL(0x18, 0x1c),
-+ .status = REG_VAL(0x28, 12, 1),
- };
-
- static const struct iproc_clk_ctrl mipipll_clk[] = {
- [BCM_CYGNUS_MIPIPLL_CH0_UNUSED] = {
- .channel = BCM_CYGNUS_MIPIPLL_CH0_UNUSED,
- .flags = IPROC_CLK_NEEDS_READ_BACK,
-- .enable = enable_val(0x4, 12, 6, 18),
-- .mdiv = reg_val(0x20, 0, 8),
-+ .enable = ENABLE_VAL(0x4, 12, 6, 18),
-+ .mdiv = REG_VAL(0x20, 0, 8),
- },
- [BCM_CYGNUS_MIPIPLL_CH1_LCD] = {
- .channel = BCM_CYGNUS_MIPIPLL_CH1_LCD,
- .flags = IPROC_CLK_NEEDS_READ_BACK,
-- .enable = enable_val(0x4, 13, 7, 19),
-- .mdiv = reg_val(0x20, 10, 8),
-+ .enable = ENABLE_VAL(0x4, 13, 7, 19),
-+ .mdiv = REG_VAL(0x20, 10, 8),
- },
- [BCM_CYGNUS_MIPIPLL_CH2_V3D] = {
- .channel = BCM_CYGNUS_MIPIPLL_CH2_V3D,
- .flags = IPROC_CLK_NEEDS_READ_BACK,
-- .enable = enable_val(0x4, 14, 8, 20),
-- .mdiv = reg_val(0x20, 20, 8),
-+ .enable = ENABLE_VAL(0x4, 14, 8, 20),
-+ .mdiv = REG_VAL(0x20, 20, 8),
- },
- [BCM_CYGNUS_MIPIPLL_CH3_UNUSED] = {
- .channel = BCM_CYGNUS_MIPIPLL_CH3_UNUSED,
- .flags = IPROC_CLK_NEEDS_READ_BACK,
-- .enable = enable_val(0x4, 15, 9, 21),
-- .mdiv = reg_val(0x24, 0, 8),
-+ .enable = ENABLE_VAL(0x4, 15, 9, 21),
-+ .mdiv = REG_VAL(0x24, 0, 8),
- },
- [BCM_CYGNUS_MIPIPLL_CH4_UNUSED] = {
- .channel = BCM_CYGNUS_MIPIPLL_CH4_UNUSED,
- .flags = IPROC_CLK_NEEDS_READ_BACK,
-- .enable = enable_val(0x4, 16, 10, 22),
-- .mdiv = reg_val(0x24, 10, 8),
-+ .enable = ENABLE_VAL(0x4, 16, 10, 22),
-+ .mdiv = REG_VAL(0x24, 10, 8),
- },
- [BCM_CYGNUS_MIPIPLL_CH5_UNUSED] = {
- .channel = BCM_CYGNUS_MIPIPLL_CH5_UNUSED,
- .flags = IPROC_CLK_NEEDS_READ_BACK,
-- .enable = enable_val(0x4, 17, 11, 23),
-- .mdiv = reg_val(0x24, 20, 8),
-+ .enable = ENABLE_VAL(0x4, 17, 11, 23),
-+ .mdiv = REG_VAL(0x24, 20, 8),
- },
- };
-
-@@ -247,15 +247,15 @@ static void __init cygnus_mipipll_clk_in
- CLK_OF_DECLARE(cygnus_mipipll, "brcm,cygnus-mipipll", cygnus_mipipll_clk_init);
-
- static const struct iproc_asiu_div asiu_div[] = {
-- [BCM_CYGNUS_ASIU_KEYPAD_CLK] = asiu_div_val(0x0, 31, 16, 10, 0, 10),
-- [BCM_CYGNUS_ASIU_ADC_CLK] = asiu_div_val(0x4, 31, 16, 10, 0, 10),
-- [BCM_CYGNUS_ASIU_PWM_CLK] = asiu_div_val(0x8, 31, 16, 10, 0, 10),
-+ [BCM_CYGNUS_ASIU_KEYPAD_CLK] = ASIU_DIV_VAL(0x0, 31, 16, 10, 0, 10),
-+ [BCM_CYGNUS_ASIU_ADC_CLK] = ASIU_DIV_VAL(0x4, 31, 16, 10, 0, 10),
-+ [BCM_CYGNUS_ASIU_PWM_CLK] = ASIU_DIV_VAL(0x8, 31, 16, 10, 0, 10),
- };
-
- static const struct iproc_asiu_gate asiu_gate[] = {
-- [BCM_CYGNUS_ASIU_KEYPAD_CLK] = asiu_gate_val(0x0, 7),
-- [BCM_CYGNUS_ASIU_ADC_CLK] = asiu_gate_val(0x0, 9),
-- [BCM_CYGNUS_ASIU_PWM_CLK] = asiu_gate_val(IPROC_CLK_INVALID_OFFSET, 0),
-+ [BCM_CYGNUS_ASIU_KEYPAD_CLK] = ASIU_GATE_VAL(0x0, 7),
-+ [BCM_CYGNUS_ASIU_ADC_CLK] = ASIU_GATE_VAL(0x0, 9),
-+ [BCM_CYGNUS_ASIU_PWM_CLK] = ASIU_GATE_VAL(IPROC_CLK_INVALID_OFFSET, 0),
- };
-
- static void __init cygnus_asiu_init(struct device_node *node)
diff --git a/target/linux/bcm53xx/patches-4.3/045-clk-iproc-Add-PWRCTRL-support.patch b/target/linux/bcm53xx/patches-4.3/045-clk-iproc-Add-PWRCTRL-support.patch
deleted file mode 100644
index 318bd5ca4e..0000000000
--- a/target/linux/bcm53xx/patches-4.3/045-clk-iproc-Add-PWRCTRL-support.patch
+++ /dev/null
@@ -1,120 +0,0 @@
-From 7c70cb333deb6e2f88da9c94ddd6b3b00c97b93a Mon Sep 17 00:00:00 2001
-From: Jon Mason <jonmason@broadcom.com>
-Date: Thu, 15 Oct 2015 15:48:26 -0400
-Subject: [PATCH 45/50] clk: iproc: Add PWRCTRL support
-
-Some iProc SoC clocks use a different way to control clock power, via
-the PWRDWN bit in the PLL control register. Since the PLL control
-register is used to access the PWRDWN bit, there is no need for the
-pwr_base when this is being used. A new flag, IPROC_CLK_EMBED_PWRCTRL,
-has been added to identify this usage. We can use the AON interface to
-write the values to enable/disable PWRDOWN.
-
-Signed-off-by: Jon Mason <jonmason@broadcom.com>
----
- drivers/clk/bcm/clk-iproc-pll.c | 55 ++++++++++++++++++++++++++++-------------
- drivers/clk/bcm/clk-iproc.h | 6 +++++
- 2 files changed, 44 insertions(+), 17 deletions(-)
-
---- a/drivers/clk/bcm/clk-iproc-pll.c
-+++ b/drivers/clk/bcm/clk-iproc-pll.c
-@@ -148,14 +148,25 @@ static void __pll_disable(struct iproc_p
- writel(val, pll->asiu_base + ctrl->asiu.offset);
- }
-
-- /* latch input value so core power can be shut down */
-- val = readl(pll->pwr_base + ctrl->aon.offset);
-- val |= (1 << ctrl->aon.iso_shift);
-- writel(val, pll->pwr_base + ctrl->aon.offset);
--
-- /* power down the core */
-- val &= ~(bit_mask(ctrl->aon.pwr_width) << ctrl->aon.pwr_shift);
-- writel(val, pll->pwr_base + ctrl->aon.offset);
-+ if (ctrl->flags & IPROC_CLK_EMBED_PWRCTRL) {
-+ val = readl(pll->pll_base + ctrl->aon.offset);
-+ val |= (bit_mask(ctrl->aon.pwr_width) << ctrl->aon.pwr_shift);
-+ writel(val, pll->pll_base + ctrl->aon.offset);
-+
-+ if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK))
-+ readl(pll->pll_base + ctrl->aon.offset);
-+ }
-+
-+ if (pll->pwr_base) {
-+ /* latch input value so core power can be shut down */
-+ val = readl(pll->pwr_base + ctrl->aon.offset);
-+ val |= (1 << ctrl->aon.iso_shift);
-+ writel(val, pll->pwr_base + ctrl->aon.offset);
-+
-+ /* power down the core */
-+ val &= ~(bit_mask(ctrl->aon.pwr_width) << ctrl->aon.pwr_shift);
-+ writel(val, pll->pwr_base + ctrl->aon.offset);
-+ }
- }
-
- static int __pll_enable(struct iproc_pll *pll)
-@@ -163,11 +174,22 @@ static int __pll_enable(struct iproc_pll
- const struct iproc_pll_ctrl *ctrl = pll->ctrl;
- u32 val;
-
-- /* power up the PLL and make sure it's not latched */
-- val = readl(pll->pwr_base + ctrl->aon.offset);
-- val |= bit_mask(ctrl->aon.pwr_width) << ctrl->aon.pwr_shift;
-- val &= ~(1 << ctrl->aon.iso_shift);
-- writel(val, pll->pwr_base + ctrl->aon.offset);
-+ if (ctrl->flags & IPROC_CLK_EMBED_PWRCTRL) {
-+ val = readl(pll->pll_base + ctrl->aon.offset);
-+ val &= ~(bit_mask(ctrl->aon.pwr_width) << ctrl->aon.pwr_shift);
-+ writel(val, pll->pll_base + ctrl->aon.offset);
-+
-+ if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK))
-+ readl(pll->pll_base + ctrl->aon.offset);
-+ }
-+
-+ if (pll->pwr_base) {
-+ /* power up the PLL and make sure it's not latched */
-+ val = readl(pll->pwr_base + ctrl->aon.offset);
-+ val |= bit_mask(ctrl->aon.pwr_width) << ctrl->aon.pwr_shift;
-+ val &= ~(1 << ctrl->aon.iso_shift);
-+ writel(val, pll->pwr_base + ctrl->aon.offset);
-+ }
-
- /* certain PLLs also need to be ungated from the ASIU top level */
- if (ctrl->flags & IPROC_CLK_PLL_ASIU) {
-@@ -607,9 +629,8 @@ void __init iproc_pll_clk_setup(struct d
- if (WARN_ON(!pll->pll_base))
- goto err_pll_iomap;
-
-+ /* Some SoCs do not require the pwr_base, thus failing is not fatal */
- pll->pwr_base = of_iomap(node, 1);
-- if (WARN_ON(!pll->pwr_base))
-- goto err_pwr_iomap;
-
- /* some PLLs require gating control at the top ASIU level */
- if (pll_ctrl->flags & IPROC_CLK_PLL_ASIU) {
-@@ -692,9 +713,9 @@ err_pll_register:
- iounmap(pll->asiu_base);
-
- err_asiu_iomap:
-- iounmap(pll->pwr_base);
-+ if (pll->pwr_base)
-+ iounmap(pll->pwr_base);
-
--err_pwr_iomap:
- iounmap(pll->pll_base);
-
- err_pll_iomap:
---- a/drivers/clk/bcm/clk-iproc.h
-+++ b/drivers/clk/bcm/clk-iproc.h
-@@ -49,6 +49,12 @@
- #define IPROC_CLK_PLL_NEEDS_SW_CFG BIT(4)
-
- /*
-+ * Some PLLs use a different way to control clock power, via the PWRDWN bit in
-+ * the PLL control register
-+ */
-+#define IPROC_CLK_EMBED_PWRCTRL BIT(5)
-+
-+/*
- * Parameters for VCO frequency configuration
- *
- * VCO frequency =
diff --git a/target/linux/bcm53xx/patches-4.3/046-clk-nsp-add-clock-support-for-Broadcom-Northstar-Plu.patch b/target/linux/bcm53xx/patches-4.3/046-clk-nsp-add-clock-support-for-Broadcom-Northstar-Plu.patch
deleted file mode 100644
index c8eda8d102..0000000000
--- a/target/linux/bcm53xx/patches-4.3/046-clk-nsp-add-clock-support-for-Broadcom-Northstar-Plu.patch
+++ /dev/null
@@ -1,219 +0,0 @@
-From d358480591b34d081806ecb5a9474930a4d59f8a Mon Sep 17 00:00:00 2001
-From: Jon Mason <jonmason@broadcom.com>
-Date: Thu, 15 Oct 2015 15:48:27 -0400
-Subject: [PATCH 46/50] clk: nsp: add clock support for Broadcom Northstar Plus
- SoC
-
-The Broadcom Northstar Plus SoC is architected under the iProc
-architecture. It has the following PLLs: ARMPLL, GENPLL, LCPLL0, all
-derived from an onboard crystal.
-
-Signed-off-by: Jon Mason <jonmason@broadcom.com>
----
- drivers/clk/bcm/Makefile | 2 +
- drivers/clk/bcm/clk-nsp.c | 135 ++++++++++++++++++++++++++++++++++++
- include/dt-bindings/clock/bcm-nsp.h | 51 ++++++++++++++
- 3 files changed, 188 insertions(+)
- create mode 100644 drivers/clk/bcm/clk-nsp.c
- create mode 100644 include/dt-bindings/clock/bcm-nsp.h
-
---- a/drivers/clk/bcm/Makefile
-+++ b/drivers/clk/bcm/Makefile
-@@ -4,3 +4,5 @@ obj-$(CONFIG_CLK_BCM_KONA) += clk-bcm281
- obj-$(CONFIG_CLK_BCM_KONA) += clk-bcm21664.o
- obj-$(CONFIG_COMMON_CLK_IPROC) += clk-iproc-armpll.o clk-iproc-pll.o clk-iproc-asiu.o
- obj-$(CONFIG_ARCH_BCM_CYGNUS) += clk-cygnus.o
-+obj-$(CONFIG_ARCH_BCM_NSP) += clk-nsp.o
-+obj-$(CONFIG_ARCH_BCM_5301X) += clk-nsp.o
---- /dev/null
-+++ b/drivers/clk/bcm/clk-nsp.c
-@@ -0,0 +1,135 @@
-+/*
-+ * Copyright (C) 2015 Broadcom Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation version 2.
-+ *
-+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
-+ * kind, whether express or implied; without even the implied warranty
-+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/err.h>
-+#include <linux/clk-provider.h>
-+#include <linux/io.h>
-+#include <linux/of.h>
-+#include <linux/of_address.h>
-+
-+#include <dt-bindings/clock/bcm-nsp.h>
-+#include "clk-iproc.h"
-+
-+#define REG_VAL(o, s, w) { .offset = o, .shift = s, .width = w, }
-+
-+#define AON_VAL(o, pw, ps, is) { .offset = o, .pwr_width = pw, \
-+ .pwr_shift = ps, .iso_shift = is }
-+
-+#define RESET_VAL(o, rs, prs, kis, kiw, kps, kpw, kas, kaw) { .offset = o, \
-+ .reset_shift = rs, .p_reset_shift = prs, .ki_shift = kis, \
-+ .ki_width = kiw, .kp_shift = kps, .kp_width = kpw, .ka_shift = kas, \
-+ .ka_width = kaw }
-+
-+#define ENABLE_VAL(o, es, hs, bs) { .offset = o, .enable_shift = es, \
-+ .hold_shift = hs, .bypass_shift = bs }
-+
-+static void __init nsp_armpll_init(struct device_node *node)
-+{
-+ iproc_armpll_setup(node);
-+}
-+CLK_OF_DECLARE(nsp_armpll, "brcm,nsp-armpll", nsp_armpll_init);
-+
-+static const struct iproc_pll_ctrl genpll = {
-+ .flags = IPROC_CLK_PLL_HAS_NDIV_FRAC | IPROC_CLK_EMBED_PWRCTRL,
-+ .aon = AON_VAL(0x0, 1, 12, 0),
-+ .reset = RESET_VAL(0x0, 11, 10, 4, 3, 0, 4, 7, 3),
-+ .ndiv_int = REG_VAL(0x14, 20, 10),
-+ .ndiv_frac = REG_VAL(0x14, 0, 20),
-+ .pdiv = REG_VAL(0x18, 24, 3),
-+ .status = REG_VAL(0x20, 12, 1),
-+};
-+
-+static const struct iproc_clk_ctrl genpll_clk[] = {
-+ [BCM_NSP_GENPLL_PHY_CLK] = {
-+ .channel = BCM_NSP_GENPLL_PHY_CLK,
-+ .flags = IPROC_CLK_AON,
-+ .enable = ENABLE_VAL(0x4, 12, 6, 18),
-+ .mdiv = REG_VAL(0x18, 16, 8),
-+ },
-+ [BCM_NSP_GENPLL_ENET_SW_CLK] = {
-+ .channel = BCM_NSP_GENPLL_ENET_SW_CLK,
-+ .flags = IPROC_CLK_AON,
-+ .enable = ENABLE_VAL(0x4, 13, 7, 19),
-+ .mdiv = REG_VAL(0x18, 8, 8),
-+ },
-+ [BCM_NSP_GENPLL_USB_PHY_REF_CLK] = {
-+ .channel = BCM_NSP_GENPLL_USB_PHY_REF_CLK,
-+ .flags = IPROC_CLK_AON,
-+ .enable = ENABLE_VAL(0x4, 14, 8, 20),
-+ .mdiv = REG_VAL(0x18, 0, 8),
-+ },
-+ [BCM_NSP_GENPLL_IPROCFAST_CLK] = {
-+ .channel = BCM_NSP_GENPLL_IPROCFAST_CLK,
-+ .flags = IPROC_CLK_AON,
-+ .enable = ENABLE_VAL(0x4, 15, 9, 21),
-+ .mdiv = REG_VAL(0x1c, 16, 8),
-+ },
-+ [BCM_NSP_GENPLL_SATA1_CLK] = {
-+ .channel = BCM_NSP_GENPLL_SATA1_CLK,
-+ .flags = IPROC_CLK_AON,
-+ .enable = ENABLE_VAL(0x4, 16, 10, 22),
-+ .mdiv = REG_VAL(0x1c, 8, 8),
-+ },
-+ [BCM_NSP_GENPLL_SATA2_CLK] = {
-+ .channel = BCM_NSP_GENPLL_SATA2_CLK,
-+ .flags = IPROC_CLK_AON,
-+ .enable = ENABLE_VAL(0x4, 17, 11, 23),
-+ .mdiv = REG_VAL(0x1c, 0, 8),
-+ },
-+};
-+
-+static void __init nsp_genpll_clk_init(struct device_node *node)
-+{
-+ iproc_pll_clk_setup(node, &genpll, NULL, 0, genpll_clk,
-+ ARRAY_SIZE(genpll_clk));
-+}
-+CLK_OF_DECLARE(nsp_genpll_clk, "brcm,nsp-genpll", nsp_genpll_clk_init);
-+
-+static const struct iproc_pll_ctrl lcpll0 = {
-+ .flags = IPROC_CLK_PLL_HAS_NDIV_FRAC | IPROC_CLK_EMBED_PWRCTRL,
-+ .aon = AON_VAL(0x0, 1, 24, 0),
-+ .reset = RESET_VAL(0x0, 23, 22, 16, 3, 12, 4, 19, 4),
-+ .ndiv_int = REG_VAL(0x4, 20, 8),
-+ .ndiv_frac = REG_VAL(0x4, 0, 20),
-+ .pdiv = REG_VAL(0x4, 28, 3),
-+ .status = REG_VAL(0x10, 12, 1),
-+};
-+
-+static const struct iproc_clk_ctrl lcpll0_clk[] = {
-+ [BCM_NSP_LCPLL0_PCIE_PHY_REF_CLK] = {
-+ .channel = BCM_NSP_LCPLL0_PCIE_PHY_REF_CLK,
-+ .flags = IPROC_CLK_AON,
-+ .enable = ENABLE_VAL(0x0, 6, 3, 9),
-+ .mdiv = REG_VAL(0x8, 24, 8),
-+ },
-+ [BCM_NSP_LCPLL0_SDIO_CLK] = {
-+ .channel = BCM_NSP_LCPLL0_SDIO_CLK,
-+ .flags = IPROC_CLK_AON,
-+ .enable = ENABLE_VAL(0x0, 7, 4, 10),
-+ .mdiv = REG_VAL(0x8, 16, 8),
-+ },
-+ [BCM_NSP_LCPLL0_DDR_PHY_CLK] = {
-+ .channel = BCM_NSP_LCPLL0_DDR_PHY_CLK,
-+ .flags = IPROC_CLK_AON,
-+ .enable = ENABLE_VAL(0x0, 8, 5, 11),
-+ .mdiv = REG_VAL(0x8, 8, 8),
-+ },
-+};
-+
-+static void __init nsp_lcpll0_clk_init(struct device_node *node)
-+{
-+ iproc_pll_clk_setup(node, &lcpll0, NULL, 0, lcpll0_clk,
-+ ARRAY_SIZE(lcpll0_clk));
-+}
-+CLK_OF_DECLARE(nsp_lcpll0_clk, "brcm,nsp-lcpll0", nsp_lcpll0_clk_init);
---- /dev/null
-+++ b/include/dt-bindings/clock/bcm-nsp.h
-@@ -0,0 +1,51 @@
-+/*
-+ * BSD LICENSE
-+ *
-+ * Copyright(c) 2015 Broadcom Corporation. All rights reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ *
-+ * * Redistributions of source code must retain the above copyright
-+ * notice, this list of conditions and the following disclaimer.
-+ * * Redistributions in binary form must reproduce the above copyright
-+ * notice, this list of conditions and the following disclaimer in
-+ * the documentation and/or other materials provided with the
-+ * distribution.
-+ * * Neither the name of Broadcom Corporation nor the names of its
-+ * contributors may be used to endorse or promote products derived
-+ * from this software without specific prior written permission.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-+ */
-+
-+#ifndef _CLOCK_BCM_NSP_H
-+#define _CLOCK_BCM_NSP_H
-+
-+/* GENPLL clock channel ID */
-+#define BCM_NSP_GENPLL 0
-+#define BCM_NSP_GENPLL_PHY_CLK 1
-+#define BCM_NSP_GENPLL_ENET_SW_CLK 2
-+#define BCM_NSP_GENPLL_USB_PHY_REF_CLK 3
-+#define BCM_NSP_GENPLL_IPROCFAST_CLK 4
-+#define BCM_NSP_GENPLL_SATA1_CLK 5
-+#define BCM_NSP_GENPLL_SATA2_CLK 6
-+
-+/* LCPLL0 clock channel ID */
-+#define BCM_NSP_LCPLL0 0
-+#define BCM_NSP_LCPLL0_PCIE_PHY_REF_CLK 1
-+#define BCM_NSP_LCPLL0_SDIO_CLK 2
-+#define BCM_NSP_LCPLL0_DDR_PHY_CLK 3
-+
-+#endif /* _CLOCK_BCM_NSP_H */
diff --git a/target/linux/bcm53xx/patches-4.3/047-clk-iproc-Add-PLL-base-write-function.patch b/target/linux/bcm53xx/patches-4.3/047-clk-iproc-Add-PLL-base-write-function.patch
deleted file mode 100644
index 2f07cc6656..0000000000
--- a/target/linux/bcm53xx/patches-4.3/047-clk-iproc-Add-PLL-base-write-function.patch
+++ /dev/null
@@ -1,223 +0,0 @@
-From acbb7a3de7e4d83b23c0bbb3eaf77d15a041d865 Mon Sep 17 00:00:00 2001
-From: Jon Mason <jonmason@broadcom.com>
-Date: Thu, 15 Oct 2015 15:48:28 -0400
-Subject: [PATCH 47/50] clk: iproc: Add PLL base write function
-
-All writes to the PLL base address must be flushed if the
-IPROC_CLK_NEEDS_READ_BACK flag is set. If we add a function to make the
-necessary write and reads, we can make sure that any future code which
-makes PLL base writes will do the correct thing.
-
-Signed-off-by: Jon Mason <jonmason@broadcom.com>
----
- drivers/clk/bcm/clk-iproc-pll.c | 80 +++++++++++++++++------------------------
- 1 file changed, 33 insertions(+), 47 deletions(-)
-
---- a/drivers/clk/bcm/clk-iproc-pll.c
-+++ b/drivers/clk/bcm/clk-iproc-pll.c
-@@ -137,6 +137,18 @@ static int pll_wait_for_lock(struct ipro
- return -EIO;
- }
-
-+static void iproc_pll_write(const struct iproc_pll *pll, void __iomem *base,
-+ const u32 offset, u32 val)
-+{
-+ const struct iproc_pll_ctrl *ctrl = pll->ctrl;
-+
-+ writel(val, base + offset);
-+
-+ if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK &&
-+ base == pll->pll_base))
-+ val = readl(base + offset);
-+}
-+
- static void __pll_disable(struct iproc_pll *pll)
- {
- const struct iproc_pll_ctrl *ctrl = pll->ctrl;
-@@ -145,27 +157,24 @@ static void __pll_disable(struct iproc_p
- if (ctrl->flags & IPROC_CLK_PLL_ASIU) {
- val = readl(pll->asiu_base + ctrl->asiu.offset);
- val &= ~(1 << ctrl->asiu.en_shift);
-- writel(val, pll->asiu_base + ctrl->asiu.offset);
-+ iproc_pll_write(pll, pll->asiu_base, ctrl->asiu.offset, val);
- }
-
- if (ctrl->flags & IPROC_CLK_EMBED_PWRCTRL) {
- val = readl(pll->pll_base + ctrl->aon.offset);
- val |= (bit_mask(ctrl->aon.pwr_width) << ctrl->aon.pwr_shift);
-- writel(val, pll->pll_base + ctrl->aon.offset);
--
-- if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK))
-- readl(pll->pll_base + ctrl->aon.offset);
-+ iproc_pll_write(pll, pll->pll_base, ctrl->aon.offset, val);
- }
-
- if (pll->pwr_base) {
- /* latch input value so core power can be shut down */
- val = readl(pll->pwr_base + ctrl->aon.offset);
- val |= (1 << ctrl->aon.iso_shift);
-- writel(val, pll->pwr_base + ctrl->aon.offset);
-+ iproc_pll_write(pll, pll->pwr_base, ctrl->aon.offset, val);
-
- /* power down the core */
- val &= ~(bit_mask(ctrl->aon.pwr_width) << ctrl->aon.pwr_shift);
-- writel(val, pll->pwr_base + ctrl->aon.offset);
-+ iproc_pll_write(pll, pll->pwr_base, ctrl->aon.offset, val);
- }
- }
-
-@@ -177,10 +186,7 @@ static int __pll_enable(struct iproc_pll
- if (ctrl->flags & IPROC_CLK_EMBED_PWRCTRL) {
- val = readl(pll->pll_base + ctrl->aon.offset);
- val &= ~(bit_mask(ctrl->aon.pwr_width) << ctrl->aon.pwr_shift);
-- writel(val, pll->pll_base + ctrl->aon.offset);
--
-- if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK))
-- readl(pll->pll_base + ctrl->aon.offset);
-+ iproc_pll_write(pll, pll->pll_base, ctrl->aon.offset, val);
- }
-
- if (pll->pwr_base) {
-@@ -188,14 +194,14 @@ static int __pll_enable(struct iproc_pll
- val = readl(pll->pwr_base + ctrl->aon.offset);
- val |= bit_mask(ctrl->aon.pwr_width) << ctrl->aon.pwr_shift;
- val &= ~(1 << ctrl->aon.iso_shift);
-- writel(val, pll->pwr_base + ctrl->aon.offset);
-+ iproc_pll_write(pll, pll->pwr_base, ctrl->aon.offset, val);
- }
-
- /* certain PLLs also need to be ungated from the ASIU top level */
- if (ctrl->flags & IPROC_CLK_PLL_ASIU) {
- val = readl(pll->asiu_base + ctrl->asiu.offset);
- val |= (1 << ctrl->asiu.en_shift);
-- writel(val, pll->asiu_base + ctrl->asiu.offset);
-+ iproc_pll_write(pll, pll->asiu_base, ctrl->asiu.offset, val);
- }
-
- return 0;
-@@ -209,9 +215,7 @@ static void __pll_put_in_reset(struct ip
-
- val = readl(pll->pll_base + reset->offset);
- val &= ~(1 << reset->reset_shift | 1 << reset->p_reset_shift);
-- writel(val, pll->pll_base + reset->offset);
-- if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK))
-- readl(pll->pll_base + reset->offset);
-+ iproc_pll_write(pll, pll->pll_base, reset->offset, val);
- }
-
- static void __pll_bring_out_reset(struct iproc_pll *pll, unsigned int kp,
-@@ -228,9 +232,7 @@ static void __pll_bring_out_reset(struct
- val |= ki << reset->ki_shift | kp << reset->kp_shift |
- ka << reset->ka_shift;
- val |= 1 << reset->reset_shift | 1 << reset->p_reset_shift;
-- writel(val, pll->pll_base + reset->offset);
-- if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK))
-- readl(pll->pll_base + reset->offset);
-+ iproc_pll_write(pll, pll->pll_base, reset->offset, val);
- }
-
- static int pll_set_rate(struct iproc_clk *clk, unsigned int rate_index,
-@@ -285,9 +287,8 @@ static int pll_set_rate(struct iproc_clk
- /* put PLL in reset */
- __pll_put_in_reset(pll);
-
-- writel(0, pll->pll_base + ctrl->vco_ctrl.u_offset);
-- if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK))
-- readl(pll->pll_base + ctrl->vco_ctrl.u_offset);
-+ iproc_pll_write(pll, pll->pll_base, ctrl->vco_ctrl.u_offset, 0);
-+
- val = readl(pll->pll_base + ctrl->vco_ctrl.l_offset);
-
- if (rate >= VCO_LOW && rate < VCO_MID)
-@@ -298,17 +299,13 @@ static int pll_set_rate(struct iproc_clk
- else
- val |= (1 << PLL_VCO_HIGH_SHIFT);
-
-- writel(val, pll->pll_base + ctrl->vco_ctrl.l_offset);
-- if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK))
-- readl(pll->pll_base + ctrl->vco_ctrl.l_offset);
-+ iproc_pll_write(pll, pll->pll_base, ctrl->vco_ctrl.l_offset, val);
-
- /* program integer part of NDIV */
- val = readl(pll->pll_base + ctrl->ndiv_int.offset);
- val &= ~(bit_mask(ctrl->ndiv_int.width) << ctrl->ndiv_int.shift);
- val |= vco->ndiv_int << ctrl->ndiv_int.shift;
-- writel(val, pll->pll_base + ctrl->ndiv_int.offset);
-- if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK))
-- readl(pll->pll_base + ctrl->ndiv_int.offset);
-+ iproc_pll_write(pll, pll->pll_base, ctrl->ndiv_int.offset, val);
-
- /* program fractional part of NDIV */
- if (ctrl->flags & IPROC_CLK_PLL_HAS_NDIV_FRAC) {
-@@ -316,18 +313,15 @@ static int pll_set_rate(struct iproc_clk
- val &= ~(bit_mask(ctrl->ndiv_frac.width) <<
- ctrl->ndiv_frac.shift);
- val |= vco->ndiv_frac << ctrl->ndiv_frac.shift;
-- writel(val, pll->pll_base + ctrl->ndiv_frac.offset);
-- if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK))
-- readl(pll->pll_base + ctrl->ndiv_frac.offset);
-+ iproc_pll_write(pll, pll->pll_base, ctrl->ndiv_frac.offset,
-+ val);
- }
-
- /* program PDIV */
- val = readl(pll->pll_base + ctrl->pdiv.offset);
- val &= ~(bit_mask(ctrl->pdiv.width) << ctrl->pdiv.shift);
- val |= vco->pdiv << ctrl->pdiv.shift;
-- writel(val, pll->pll_base + ctrl->pdiv.offset);
-- if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK))
-- readl(pll->pll_base + ctrl->pdiv.offset);
-+ iproc_pll_write(pll, pll->pll_base, ctrl->pdiv.offset, val);
-
- __pll_bring_out_reset(pll, kp, ka, ki);
-
-@@ -464,14 +458,12 @@ static int iproc_clk_enable(struct clk_h
- /* channel enable is active low */
- val = readl(pll->pll_base + ctrl->enable.offset);
- val &= ~(1 << ctrl->enable.enable_shift);
-- writel(val, pll->pll_base + ctrl->enable.offset);
-+ iproc_pll_write(pll, pll->pll_base, ctrl->enable.offset, val);
-
- /* also make sure channel is not held */
- val = readl(pll->pll_base + ctrl->enable.offset);
- val &= ~(1 << ctrl->enable.hold_shift);
-- writel(val, pll->pll_base + ctrl->enable.offset);
-- if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK))
-- readl(pll->pll_base + ctrl->enable.offset);
-+ iproc_pll_write(pll, pll->pll_base, ctrl->enable.offset, val);
-
- return 0;
- }
-@@ -488,9 +480,7 @@ static void iproc_clk_disable(struct clk
-
- val = readl(pll->pll_base + ctrl->enable.offset);
- val |= 1 << ctrl->enable.enable_shift;
-- writel(val, pll->pll_base + ctrl->enable.offset);
-- if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK))
-- readl(pll->pll_base + ctrl->enable.offset);
-+ iproc_pll_write(pll, pll->pll_base, ctrl->enable.offset, val);
- }
-
- static unsigned long iproc_clk_recalc_rate(struct clk_hw *hw,
-@@ -559,9 +549,7 @@ static int iproc_clk_set_rate(struct clk
- val &= ~(bit_mask(ctrl->mdiv.width) << ctrl->mdiv.shift);
- val |= div << ctrl->mdiv.shift;
- }
-- writel(val, pll->pll_base + ctrl->mdiv.offset);
-- if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK))
-- readl(pll->pll_base + ctrl->mdiv.offset);
-+ iproc_pll_write(pll, pll->pll_base, ctrl->mdiv.offset, val);
- clk->rate = parent_rate / div;
-
- return 0;
-@@ -588,9 +576,7 @@ static void iproc_pll_sw_cfg(struct ipro
-
- val = readl(pll->pll_base + ctrl->sw_ctrl.offset);
- val |= BIT(ctrl->sw_ctrl.shift);
-- writel(val, pll->pll_base + ctrl->sw_ctrl.offset);
-- if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK))
-- readl(pll->pll_base + ctrl->sw_ctrl.offset);
-+ iproc_pll_write(pll, pll->pll_base, ctrl->sw_ctrl.offset, val);
- }
- }
-
diff --git a/target/linux/bcm53xx/patches-4.3/048-clk-iproc-Split-off-dig_filter.patch b/target/linux/bcm53xx/patches-4.3/048-clk-iproc-Split-off-dig_filter.patch
deleted file mode 100644
index 528311f8d6..0000000000
--- a/target/linux/bcm53xx/patches-4.3/048-clk-iproc-Split-off-dig_filter.patch
+++ /dev/null
@@ -1,158 +0,0 @@
-From fb9e4932d17ad32786d03cb672fb62f2b337acf5 Mon Sep 17 00:00:00 2001
-From: Jon Mason <jonmason@broadcom.com>
-Date: Thu, 15 Oct 2015 15:48:29 -0400
-Subject: [PATCH 48/50] clk: iproc: Split off dig_filter
-
-The PLL loop filter/gain can be located in a separate register on some
-SoCs. Split these off into a separate variable, so that an offset can
-be added if necessary. Also, make the necessary modifications to the
-Cygnus and NSP drivers for this change.
-
-Signed-off-by: Jon Mason <jonmason@broadcom.com>
----
- drivers/clk/bcm/clk-cygnus.c | 17 +++++++++++------
- drivers/clk/bcm/clk-iproc-pll.c | 14 +++++++++-----
- drivers/clk/bcm/clk-iproc.h | 10 +++++++++-
- drivers/clk/bcm/clk-nsp.c | 14 +++++++++-----
- 4 files changed, 38 insertions(+), 17 deletions(-)
-
---- a/drivers/clk/bcm/clk-cygnus.c
-+++ b/drivers/clk/bcm/clk-cygnus.c
-@@ -34,9 +34,11 @@
- { .offset = o, .en_shift = es, .high_shift = hs, \
- .high_width = hw, .low_shift = ls, .low_width = lw }
-
--#define RESET_VAL(o, rs, prs, kis, kiw, kps, kpw, kas, kaw) { .offset = o, \
-- .reset_shift = rs, .p_reset_shift = prs, .ki_shift = kis, \
-- .ki_width = kiw, .kp_shift = kps, .kp_width = kpw, .ka_shift = kas, \
-+#define RESET_VAL(o, rs, prs) { .offset = o, .reset_shift = rs, \
-+ .p_reset_shift = prs }
-+
-+#define DF_VAL(o, kis, kiw, kps, kpw, kas, kaw) { .offset = o, .ki_shift = kis,\
-+ .ki_width = kiw, .kp_shift = kps, .kp_width = kpw, .ka_shift = kas, \
- .ka_width = kaw }
-
- #define VCO_CTRL_VAL(uo, lo) { .u_offset = uo, .l_offset = lo }
-@@ -56,7 +58,8 @@ static const struct iproc_pll_ctrl genpl
- .flags = IPROC_CLK_AON | IPROC_CLK_PLL_HAS_NDIV_FRAC |
- IPROC_CLK_PLL_NEEDS_SW_CFG,
- .aon = AON_VAL(0x0, 2, 1, 0),
-- .reset = RESET_VAL(0x0, 11, 10, 4, 3, 0, 4, 7, 3),
-+ .reset = RESET_VAL(0x0, 11, 10),
-+ .dig_filter = DF_VAL(0x0, 4, 3, 0, 4, 7, 3),
- .sw_ctrl = SW_CTRL_VAL(0x10, 31),
- .ndiv_int = REG_VAL(0x10, 20, 10),
- .ndiv_frac = REG_VAL(0x10, 0, 20),
-@@ -114,7 +117,8 @@ CLK_OF_DECLARE(cygnus_genpll, "brcm,cygn
- static const struct iproc_pll_ctrl lcpll0 = {
- .flags = IPROC_CLK_AON | IPROC_CLK_PLL_NEEDS_SW_CFG,
- .aon = AON_VAL(0x0, 2, 5, 4),
-- .reset = RESET_VAL(0x0, 31, 30, 27, 3, 23, 4, 19, 4),
-+ .reset = RESET_VAL(0x0, 31, 30),
-+ .dig_filter = DF_VAL(0x0, 27, 3, 23, 4, 19, 4),
- .sw_ctrl = SW_CTRL_VAL(0x4, 31),
- .ndiv_int = REG_VAL(0x4, 16, 10),
- .pdiv = REG_VAL(0x4, 26, 4),
-@@ -191,7 +195,8 @@ static const struct iproc_pll_ctrl mipip
- IPROC_CLK_NEEDS_READ_BACK,
- .aon = AON_VAL(0x0, 4, 17, 16),
- .asiu = ASIU_GATE_VAL(0x0, 3),
-- .reset = RESET_VAL(0x0, 11, 10, 4, 3, 0, 4, 7, 4),
-+ .reset = RESET_VAL(0x0, 11, 10),
-+ .dig_filter = DF_VAL(0x0, 4, 3, 0, 4, 7, 4),
- .ndiv_int = REG_VAL(0x10, 20, 10),
- .ndiv_frac = REG_VAL(0x10, 0, 20),
- .pdiv = REG_VAL(0x14, 0, 4),
---- a/drivers/clk/bcm/clk-iproc-pll.c
-+++ b/drivers/clk/bcm/clk-iproc-pll.c
-@@ -224,13 +224,17 @@ static void __pll_bring_out_reset(struct
- u32 val;
- const struct iproc_pll_ctrl *ctrl = pll->ctrl;
- const struct iproc_pll_reset_ctrl *reset = &ctrl->reset;
-+ const struct iproc_pll_dig_filter_ctrl *dig_filter = &ctrl->dig_filter;
-+
-+ val = readl(pll->pll_base + dig_filter->offset);
-+ val &= ~(bit_mask(dig_filter->ki_width) << dig_filter->ki_shift |
-+ bit_mask(dig_filter->kp_width) << dig_filter->kp_shift |
-+ bit_mask(dig_filter->ka_width) << dig_filter->ka_shift);
-+ val |= ki << dig_filter->ki_shift | kp << dig_filter->kp_shift |
-+ ka << dig_filter->ka_shift;
-+ iproc_pll_write(pll, pll->pll_base, dig_filter->offset, val);
-
- val = readl(pll->pll_base + reset->offset);
-- val &= ~(bit_mask(reset->ki_width) << reset->ki_shift |
-- bit_mask(reset->kp_width) << reset->kp_shift |
-- bit_mask(reset->ka_width) << reset->ka_shift);
-- val |= ki << reset->ki_shift | kp << reset->kp_shift |
-- ka << reset->ka_shift;
- val |= 1 << reset->reset_shift | 1 << reset->p_reset_shift;
- iproc_pll_write(pll, pll->pll_base, reset->offset, val);
- }
---- a/drivers/clk/bcm/clk-iproc.h
-+++ b/drivers/clk/bcm/clk-iproc.h
-@@ -94,12 +94,19 @@ struct iproc_pll_aon_pwr_ctrl {
- };
-
- /*
-- * Control of the PLL reset, with Ki, Kp, and Ka parameters
-+ * Control of the PLL reset
- */
- struct iproc_pll_reset_ctrl {
- unsigned int offset;
- unsigned int reset_shift;
- unsigned int p_reset_shift;
-+};
-+
-+/*
-+ * Control of the Ki, Kp, and Ka parameters
-+ */
-+struct iproc_pll_dig_filter_ctrl {
-+ unsigned int offset;
- unsigned int ki_shift;
- unsigned int ki_width;
- unsigned int kp_shift;
-@@ -129,6 +136,7 @@ struct iproc_pll_ctrl {
- struct iproc_pll_aon_pwr_ctrl aon;
- struct iproc_asiu_gate asiu;
- struct iproc_pll_reset_ctrl reset;
-+ struct iproc_pll_dig_filter_ctrl dig_filter;
- struct iproc_pll_sw_ctrl sw_ctrl;
- struct iproc_clk_reg_op ndiv_int;
- struct iproc_clk_reg_op ndiv_frac;
---- a/drivers/clk/bcm/clk-nsp.c
-+++ b/drivers/clk/bcm/clk-nsp.c
-@@ -26,9 +26,11 @@
- #define AON_VAL(o, pw, ps, is) { .offset = o, .pwr_width = pw, \
- .pwr_shift = ps, .iso_shift = is }
-
--#define RESET_VAL(o, rs, prs, kis, kiw, kps, kpw, kas, kaw) { .offset = o, \
-- .reset_shift = rs, .p_reset_shift = prs, .ki_shift = kis, \
-- .ki_width = kiw, .kp_shift = kps, .kp_width = kpw, .ka_shift = kas, \
-+#define RESET_VAL(o, rs, prs) { .offset = o, .reset_shift = rs, \
-+ .p_reset_shift = prs }
-+
-+#define DF_VAL(o, kis, kiw, kps, kpw, kas, kaw) { .offset = o, .ki_shift = kis,\
-+ .ki_width = kiw, .kp_shift = kps, .kp_width = kpw, .ka_shift = kas, \
- .ka_width = kaw }
-
- #define ENABLE_VAL(o, es, hs, bs) { .offset = o, .enable_shift = es, \
-@@ -43,7 +45,8 @@ CLK_OF_DECLARE(nsp_armpll, "brcm,nsp-arm
- static const struct iproc_pll_ctrl genpll = {
- .flags = IPROC_CLK_PLL_HAS_NDIV_FRAC | IPROC_CLK_EMBED_PWRCTRL,
- .aon = AON_VAL(0x0, 1, 12, 0),
-- .reset = RESET_VAL(0x0, 11, 10, 4, 3, 0, 4, 7, 3),
-+ .reset = RESET_VAL(0x0, 11, 10),
-+ .dig_filter = DF_VAL(0x0, 4, 3, 0, 4, 7, 3),
- .ndiv_int = REG_VAL(0x14, 20, 10),
- .ndiv_frac = REG_VAL(0x14, 0, 20),
- .pdiv = REG_VAL(0x18, 24, 3),
-@@ -99,7 +102,8 @@ CLK_OF_DECLARE(nsp_genpll_clk, "brcm,nsp
- static const struct iproc_pll_ctrl lcpll0 = {
- .flags = IPROC_CLK_PLL_HAS_NDIV_FRAC | IPROC_CLK_EMBED_PWRCTRL,
- .aon = AON_VAL(0x0, 1, 24, 0),
-- .reset = RESET_VAL(0x0, 23, 22, 16, 3, 12, 4, 19, 4),
-+ .reset = RESET_VAL(0x0, 23, 22),
-+ .dig_filter = DF_VAL(0x0, 16, 3, 12, 4, 19, 4),
- .ndiv_int = REG_VAL(0x4, 20, 8),
- .ndiv_frac = REG_VAL(0x4, 0, 20),
- .pdiv = REG_VAL(0x4, 28, 3),
diff --git a/target/linux/bcm53xx/patches-4.3/049-clk-iproc-Separate-status-and-control-variables.patch b/target/linux/bcm53xx/patches-4.3/049-clk-iproc-Separate-status-and-control-variables.patch
deleted file mode 100644
index 1e7cbc0d89..0000000000
--- a/target/linux/bcm53xx/patches-4.3/049-clk-iproc-Separate-status-and-control-variables.patch
+++ /dev/null
@@ -1,319 +0,0 @@
-From eeb32564795a3584dba6281f445ff2aa552be36b Mon Sep 17 00:00:00 2001
-From: Jon Mason <jonmason@broadcom.com>
-Date: Thu, 15 Oct 2015 15:48:30 -0400
-Subject: [PATCH 49/50] clk: iproc: Separate status and control variables
-
-Some PLLs have separate registers for Status and Control. The means the
-pll_base needs to be split into 2 new variables, so that those PLLs can
-specify device tree registers for those independently. Also, add a new
-driver flag to identify this presence of the split, and let the driver
-know that additional registers need to be used.
-
-Signed-off-by: Jon Mason <jonmason@broadcom.com>
----
- drivers/clk/bcm/clk-iproc-pll.c | 96 ++++++++++++++++++++++++-----------------
- drivers/clk/bcm/clk-iproc.h | 6 +++
- 2 files changed, 62 insertions(+), 40 deletions(-)
-
---- a/drivers/clk/bcm/clk-iproc-pll.c
-+++ b/drivers/clk/bcm/clk-iproc-pll.c
-@@ -74,7 +74,8 @@ struct iproc_clk {
- };
-
- struct iproc_pll {
-- void __iomem *pll_base;
-+ void __iomem *status_base;
-+ void __iomem *control_base;
- void __iomem *pwr_base;
- void __iomem *asiu_base;
-
-@@ -127,7 +128,7 @@ static int pll_wait_for_lock(struct ipro
- const struct iproc_pll_ctrl *ctrl = pll->ctrl;
-
- for (i = 0; i < LOCK_DELAY; i++) {
-- u32 val = readl(pll->pll_base + ctrl->status.offset);
-+ u32 val = readl(pll->status_base + ctrl->status.offset);
-
- if (val & (1 << ctrl->status.shift))
- return 0;
-@@ -145,7 +146,7 @@ static void iproc_pll_write(const struct
- writel(val, base + offset);
-
- if (unlikely(ctrl->flags & IPROC_CLK_NEEDS_READ_BACK &&
-- base == pll->pll_base))
-+ (base == pll->status_base || base == pll->control_base)))
- val = readl(base + offset);
- }
-
-@@ -161,9 +162,9 @@ static void __pll_disable(struct iproc_p
- }
-
- if (ctrl->flags & IPROC_CLK_EMBED_PWRCTRL) {
-- val = readl(pll->pll_base + ctrl->aon.offset);
-+ val = readl(pll->control_base + ctrl->aon.offset);
- val |= (bit_mask(ctrl->aon.pwr_width) << ctrl->aon.pwr_shift);
-- iproc_pll_write(pll, pll->pll_base, ctrl->aon.offset, val);
-+ iproc_pll_write(pll, pll->control_base, ctrl->aon.offset, val);
- }
-
- if (pll->pwr_base) {
-@@ -184,9 +185,9 @@ static int __pll_enable(struct iproc_pll
- u32 val;
-
- if (ctrl->flags & IPROC_CLK_EMBED_PWRCTRL) {
-- val = readl(pll->pll_base + ctrl->aon.offset);
-+ val = readl(pll->control_base + ctrl->aon.offset);
- val &= ~(bit_mask(ctrl->aon.pwr_width) << ctrl->aon.pwr_shift);
-- iproc_pll_write(pll, pll->pll_base, ctrl->aon.offset, val);
-+ iproc_pll_write(pll, pll->control_base, ctrl->aon.offset, val);
- }
-
- if (pll->pwr_base) {
-@@ -213,9 +214,9 @@ static void __pll_put_in_reset(struct ip
- const struct iproc_pll_ctrl *ctrl = pll->ctrl;
- const struct iproc_pll_reset_ctrl *reset = &ctrl->reset;
-
-- val = readl(pll->pll_base + reset->offset);
-+ val = readl(pll->control_base + reset->offset);
- val &= ~(1 << reset->reset_shift | 1 << reset->p_reset_shift);
-- iproc_pll_write(pll, pll->pll_base, reset->offset, val);
-+ iproc_pll_write(pll, pll->control_base, reset->offset, val);
- }
-
- static void __pll_bring_out_reset(struct iproc_pll *pll, unsigned int kp,
-@@ -226,17 +227,17 @@ static void __pll_bring_out_reset(struct
- const struct iproc_pll_reset_ctrl *reset = &ctrl->reset;
- const struct iproc_pll_dig_filter_ctrl *dig_filter = &ctrl->dig_filter;
-
-- val = readl(pll->pll_base + dig_filter->offset);
-+ val = readl(pll->control_base + dig_filter->offset);
- val &= ~(bit_mask(dig_filter->ki_width) << dig_filter->ki_shift |
- bit_mask(dig_filter->kp_width) << dig_filter->kp_shift |
- bit_mask(dig_filter->ka_width) << dig_filter->ka_shift);
- val |= ki << dig_filter->ki_shift | kp << dig_filter->kp_shift |
- ka << dig_filter->ka_shift;
-- iproc_pll_write(pll, pll->pll_base, dig_filter->offset, val);
-+ iproc_pll_write(pll, pll->control_base, dig_filter->offset, val);
-
-- val = readl(pll->pll_base + reset->offset);
-+ val = readl(pll->control_base + reset->offset);
- val |= 1 << reset->reset_shift | 1 << reset->p_reset_shift;
-- iproc_pll_write(pll, pll->pll_base, reset->offset, val);
-+ iproc_pll_write(pll, pll->control_base, reset->offset, val);
- }
-
- static int pll_set_rate(struct iproc_clk *clk, unsigned int rate_index,
-@@ -291,9 +292,9 @@ static int pll_set_rate(struct iproc_clk
- /* put PLL in reset */
- __pll_put_in_reset(pll);
-
-- iproc_pll_write(pll, pll->pll_base, ctrl->vco_ctrl.u_offset, 0);
-+ iproc_pll_write(pll, pll->control_base, ctrl->vco_ctrl.u_offset, 0);
-
-- val = readl(pll->pll_base + ctrl->vco_ctrl.l_offset);
-+ val = readl(pll->control_base + ctrl->vco_ctrl.l_offset);
-
- if (rate >= VCO_LOW && rate < VCO_MID)
- val |= (1 << PLL_VCO_LOW_SHIFT);
-@@ -303,29 +304,29 @@ static int pll_set_rate(struct iproc_clk
- else
- val |= (1 << PLL_VCO_HIGH_SHIFT);
-
-- iproc_pll_write(pll, pll->pll_base, ctrl->vco_ctrl.l_offset, val);
-+ iproc_pll_write(pll, pll->control_base, ctrl->vco_ctrl.l_offset, val);
-
- /* program integer part of NDIV */
-- val = readl(pll->pll_base + ctrl->ndiv_int.offset);
-+ val = readl(pll->control_base + ctrl->ndiv_int.offset);
- val &= ~(bit_mask(ctrl->ndiv_int.width) << ctrl->ndiv_int.shift);
- val |= vco->ndiv_int << ctrl->ndiv_int.shift;
-- iproc_pll_write(pll, pll->pll_base, ctrl->ndiv_int.offset, val);
-+ iproc_pll_write(pll, pll->control_base, ctrl->ndiv_int.offset, val);
-
- /* program fractional part of NDIV */
- if (ctrl->flags & IPROC_CLK_PLL_HAS_NDIV_FRAC) {
-- val = readl(pll->pll_base + ctrl->ndiv_frac.offset);
-+ val = readl(pll->control_base + ctrl->ndiv_frac.offset);
- val &= ~(bit_mask(ctrl->ndiv_frac.width) <<
- ctrl->ndiv_frac.shift);
- val |= vco->ndiv_frac << ctrl->ndiv_frac.shift;
-- iproc_pll_write(pll, pll->pll_base, ctrl->ndiv_frac.offset,
-+ iproc_pll_write(pll, pll->control_base, ctrl->ndiv_frac.offset,
- val);
- }
-
- /* program PDIV */
-- val = readl(pll->pll_base + ctrl->pdiv.offset);
-+ val = readl(pll->control_base + ctrl->pdiv.offset);
- val &= ~(bit_mask(ctrl->pdiv.width) << ctrl->pdiv.shift);
- val |= vco->pdiv << ctrl->pdiv.shift;
-- iproc_pll_write(pll, pll->pll_base, ctrl->pdiv.offset, val);
-+ iproc_pll_write(pll, pll->control_base, ctrl->pdiv.offset, val);
-
- __pll_bring_out_reset(pll, kp, ka, ki);
-
-@@ -372,7 +373,7 @@ static unsigned long iproc_pll_recalc_ra
- return 0;
-
- /* PLL needs to be locked */
-- val = readl(pll->pll_base + ctrl->status.offset);
-+ val = readl(pll->status_base + ctrl->status.offset);
- if ((val & (1 << ctrl->status.shift)) == 0) {
- clk->rate = 0;
- return 0;
-@@ -383,19 +384,19 @@ static unsigned long iproc_pll_recalc_ra
- *
- * ((ndiv_int + ndiv_frac / 2^20) * (parent clock rate / pdiv)
- */
-- val = readl(pll->pll_base + ctrl->ndiv_int.offset);
-+ val = readl(pll->control_base + ctrl->ndiv_int.offset);
- ndiv_int = (val >> ctrl->ndiv_int.shift) &
- bit_mask(ctrl->ndiv_int.width);
- ndiv = ndiv_int << 20;
-
- if (ctrl->flags & IPROC_CLK_PLL_HAS_NDIV_FRAC) {
-- val = readl(pll->pll_base + ctrl->ndiv_frac.offset);
-+ val = readl(pll->control_base + ctrl->ndiv_frac.offset);
- ndiv_frac = (val >> ctrl->ndiv_frac.shift) &
- bit_mask(ctrl->ndiv_frac.width);
- ndiv += ndiv_frac;
- }
-
-- val = readl(pll->pll_base + ctrl->pdiv.offset);
-+ val = readl(pll->control_base + ctrl->pdiv.offset);
- pdiv = (val >> ctrl->pdiv.shift) & bit_mask(ctrl->pdiv.width);
-
- clk->rate = (ndiv * parent_rate) >> 20;
-@@ -460,14 +461,14 @@ static int iproc_clk_enable(struct clk_h
- u32 val;
-
- /* channel enable is active low */
-- val = readl(pll->pll_base + ctrl->enable.offset);
-+ val = readl(pll->control_base + ctrl->enable.offset);
- val &= ~(1 << ctrl->enable.enable_shift);
-- iproc_pll_write(pll, pll->pll_base, ctrl->enable.offset, val);
-+ iproc_pll_write(pll, pll->control_base, ctrl->enable.offset, val);
-
- /* also make sure channel is not held */
-- val = readl(pll->pll_base + ctrl->enable.offset);
-+ val = readl(pll->control_base + ctrl->enable.offset);
- val &= ~(1 << ctrl->enable.hold_shift);
-- iproc_pll_write(pll, pll->pll_base, ctrl->enable.offset, val);
-+ iproc_pll_write(pll, pll->control_base, ctrl->enable.offset, val);
-
- return 0;
- }
-@@ -482,9 +483,9 @@ static void iproc_clk_disable(struct clk
- if (ctrl->flags & IPROC_CLK_AON)
- return;
-
-- val = readl(pll->pll_base + ctrl->enable.offset);
-+ val = readl(pll->control_base + ctrl->enable.offset);
- val |= 1 << ctrl->enable.enable_shift;
-- iproc_pll_write(pll, pll->pll_base, ctrl->enable.offset, val);
-+ iproc_pll_write(pll, pll->control_base, ctrl->enable.offset, val);
- }
-
- static unsigned long iproc_clk_recalc_rate(struct clk_hw *hw,
-@@ -499,7 +500,7 @@ static unsigned long iproc_clk_recalc_ra
- if (parent_rate == 0)
- return 0;
-
-- val = readl(pll->pll_base + ctrl->mdiv.offset);
-+ val = readl(pll->control_base + ctrl->mdiv.offset);
- mdiv = (val >> ctrl->mdiv.shift) & bit_mask(ctrl->mdiv.width);
- if (mdiv == 0)
- mdiv = 256;
-@@ -546,14 +547,14 @@ static int iproc_clk_set_rate(struct clk
- if (div > 256)
- return -EINVAL;
-
-- val = readl(pll->pll_base + ctrl->mdiv.offset);
-+ val = readl(pll->control_base + ctrl->mdiv.offset);
- if (div == 256) {
- val &= ~(bit_mask(ctrl->mdiv.width) << ctrl->mdiv.shift);
- } else {
- val &= ~(bit_mask(ctrl->mdiv.width) << ctrl->mdiv.shift);
- val |= div << ctrl->mdiv.shift;
- }
-- iproc_pll_write(pll, pll->pll_base, ctrl->mdiv.offset, val);
-+ iproc_pll_write(pll, pll->control_base, ctrl->mdiv.offset, val);
- clk->rate = parent_rate / div;
-
- return 0;
-@@ -578,9 +579,10 @@ static void iproc_pll_sw_cfg(struct ipro
- if (ctrl->flags & IPROC_CLK_PLL_NEEDS_SW_CFG) {
- u32 val;
-
-- val = readl(pll->pll_base + ctrl->sw_ctrl.offset);
-+ val = readl(pll->control_base + ctrl->sw_ctrl.offset);
- val |= BIT(ctrl->sw_ctrl.shift);
-- iproc_pll_write(pll, pll->pll_base, ctrl->sw_ctrl.offset, val);
-+ iproc_pll_write(pll, pll->control_base, ctrl->sw_ctrl.offset,
-+ val);
- }
- }
-
-@@ -615,8 +617,8 @@ void __init iproc_pll_clk_setup(struct d
- if (WARN_ON(!pll->clks))
- goto err_clks;
-
-- pll->pll_base = of_iomap(node, 0);
-- if (WARN_ON(!pll->pll_base))
-+ pll->control_base = of_iomap(node, 0);
-+ if (WARN_ON(!pll->control_base))
- goto err_pll_iomap;
-
- /* Some SoCs do not require the pwr_base, thus failing is not fatal */
-@@ -629,6 +631,16 @@ void __init iproc_pll_clk_setup(struct d
- goto err_asiu_iomap;
- }
-
-+ if (pll_ctrl->flags & IPROC_CLK_PLL_SPLIT_STAT_CTRL) {
-+ /* Some SoCs have a split status/control. If this does not
-+ * exist, assume they are unified.
-+ */
-+ pll->status_base = of_iomap(node, 2);
-+ if (!pll->status_base)
-+ goto err_status_iomap;
-+ } else
-+ pll->status_base = pll->control_base;
-+
- /* initialize and register the PLL itself */
- pll->ctrl = pll_ctrl;
-
-@@ -699,6 +711,10 @@ err_clk_register:
- clk_unregister(pll->clk_data.clks[i]);
-
- err_pll_register:
-+ if (pll->status_base != pll->control_base)
-+ iounmap(pll->status_base);
-+
-+err_status_iomap:
- if (pll->asiu_base)
- iounmap(pll->asiu_base);
-
-@@ -706,7 +722,7 @@ err_asiu_iomap:
- if (pll->pwr_base)
- iounmap(pll->pwr_base);
-
-- iounmap(pll->pll_base);
-+ iounmap(pll->control_base);
-
- err_pll_iomap:
- kfree(pll->clks);
---- a/drivers/clk/bcm/clk-iproc.h
-+++ b/drivers/clk/bcm/clk-iproc.h
-@@ -55,6 +55,12 @@
- #define IPROC_CLK_EMBED_PWRCTRL BIT(5)
-
- /*
-+ * Some PLLs have separate registers for Status and Control. Identify this to
-+ * let the driver know if additional registers need to be used
-+ */
-+#define IPROC_CLK_PLL_SPLIT_STAT_CTRL BIT(6)
-+
-+/*
- * Parameters for VCO frequency configuration
- *
- * VCO frequency =
diff --git a/target/linux/bcm53xx/patches-4.3/050-ARM-dts-enable-clock-support-for-BCM5301X.patch b/target/linux/bcm53xx/patches-4.3/050-ARM-dts-enable-clock-support-for-BCM5301X.patch
deleted file mode 100644
index a9a5246c0c..0000000000
--- a/target/linux/bcm53xx/patches-4.3/050-ARM-dts-enable-clock-support-for-BCM5301X.patch
+++ /dev/null
@@ -1,153 +0,0 @@
-From e96ef422d0095fe9ae39b03c0805a0db8ff7e382 Mon Sep 17 00:00:00 2001
-From: Jon Mason <jonmason@broadcom.com>
-Date: Tue, 13 Oct 2015 17:22:25 -0400
-Subject: [PATCH 50/50] ARM: dts: enable clock support for BCM5301X
-
-Replace current device tree dummy clocks with real clock support for
-Broadcom Northstar SoCs.
-
-Signed-off-by: Jon Mason <jonmason@broadcom.com>
----
- arch/arm/boot/dts/bcm5301x.dtsi | 88 ++++++++++++++++++++++++++++++++---------
- 1 file changed, 69 insertions(+), 19 deletions(-)
-
---- a/arch/arm/boot/dts/bcm5301x.dtsi
-+++ b/arch/arm/boot/dts/bcm5301x.dtsi
-@@ -8,6 +8,7 @@
- * Licensed under the GNU/GPL. See COPYING for details.
- */
-
-+#include <dt-bindings/clock/bcm-nsp.h>
- #include <dt-bindings/gpio/gpio.h>
- #include <dt-bindings/input/input.h>
- #include <dt-bindings/interrupt-controller/irq.h>
-@@ -42,41 +43,48 @@
-
- mpcore {
- compatible = "simple-bus";
-- ranges = <0x00000000 0x19020000 0x00003000>;
-+ ranges = <0x00000000 0x19000000 0x00023000>;
- #address-cells = <1>;
- #size-cells = <1>;
-
-- scu@0000 {
-+ a9pll: arm_clk@00000 {
-+ #clock-cells = <0>;
-+ compatible = "brcm,nsp-armpll";
-+ clocks = <&osc>;
-+ reg = <0x00000 0x1000>;
-+ };
-+
-+ scu@20000 {
- compatible = "arm,cortex-a9-scu";
-- reg = <0x0000 0x100>;
-+ reg = <0x20000 0x100>;
- };
-
-- timer@0200 {
-+ timer@20200 {
- compatible = "arm,cortex-a9-global-timer";
-- reg = <0x0200 0x100>;
-+ reg = <0x20200 0x100>;
- interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
-- clocks = <&clk_periph>;
-+ clocks = <&periph_clk>;
- };
-
-- local-timer@0600 {
-+ local-timer@20600 {
- compatible = "arm,cortex-a9-twd-timer";
-- reg = <0x0600 0x100>;
-+ reg = <0x20600 0x100>;
- interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>;
-- clocks = <&clk_periph>;
-+ clocks = <&periph_clk>;
- };
-
-- gic: interrupt-controller@1000 {
-+ gic: interrupt-controller@21000 {
- compatible = "arm,cortex-a9-gic";
- #interrupt-cells = <3>;
- #address-cells = <0>;
- interrupt-controller;
-- reg = <0x1000 0x1000>,
-- <0x0100 0x100>;
-+ reg = <0x21000 0x1000>,
-+ <0x20100 0x100>;
- };
-
-- L2: cache-controller@2000 {
-+ L2: cache-controller@22000 {
- compatible = "arm,pl310-cache";
-- reg = <0x2000 0x1000>;
-+ reg = <0x22000 0x1000>;
- cache-unified;
- arm,shared-override;
- prefetch-data = <1>;
-@@ -94,14 +102,37 @@
-
- clocks {
- #address-cells = <1>;
-- #size-cells = <0>;
-+ #size-cells = <1>;
-+ ranges;
-
-- /* As long as we do not have a real clock driver us this
-- * fixed clock */
-- clk_periph: periph {
-+ osc: oscillator {
-+ #clock-cells = <0>;
- compatible = "fixed-clock";
-+ clock-frequency = <25000000>;
-+ };
-+
-+ iprocmed: iprocmed {
- #clock-cells = <0>;
-- clock-frequency = <400000000>;
-+ compatible = "fixed-factor-clock";
-+ clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>;
-+ clock-div = <2>;
-+ clock-mult = <1>;
-+ };
-+
-+ iprocslow: iprocslow {
-+ #clock-cells = <0>;
-+ compatible = "fixed-factor-clock";
-+ clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>;
-+ clock-div = <4>;
-+ clock-mult = <1>;
-+ };
-+
-+ periph_clk: periph_clk {
-+ #clock-cells = <0>;
-+ compatible = "fixed-factor-clock";
-+ clocks = <&a9pll>;
-+ clock-div = <2>;
-+ clock-mult = <1>;
- };
- };
-
-@@ -189,4 +220,23 @@
-
- brcm,nand-has-wp;
- };
-+
-+ lcpll0: lcpll0@1800c100 {
-+ #clock-cells = <1>;
-+ compatible = "brcm,nsp-lcpll0";
-+ reg = <0x1800c100 0x14>;
-+ clocks = <&osc>;
-+ clock-output-names = "lcpll0", "pcie_phy", "sdio",
-+ "ddr_phy";
-+ };
-+
-+ genpll: genpll@1800c140 {
-+ #clock-cells = <1>;
-+ compatible = "brcm,nsp-genpll";
-+ reg = <0x1800c140 0x24>;
-+ clocks = <&osc>;
-+ clock-output-names = "genpll", "phy", "ethernetclk",
-+ "usbclk", "iprocfast", "sata1",
-+ "sata2";
-+ };
- };
diff --git a/target/linux/bcm53xx/patches-4.3/067-ARM-BCM5301X-add-NAND-flash-chip-description-for-Asu.patch b/target/linux/bcm53xx/patches-4.3/067-ARM-BCM5301X-add-NAND-flash-chip-description-for-Asu.patch
deleted file mode 100644
index ccb8e2769f..0000000000
--- a/target/linux/bcm53xx/patches-4.3/067-ARM-BCM5301X-add-NAND-flash-chip-description-for-Asu.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From af8fe7176ec13de08b1bfb7ea2ae9cc147b2429a Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 12 Sep 2015 12:56:37 +0200
-Subject: [PATCH] ARM: BCM5301X: add NAND flash chip description for Asus
- RT-AC87U
-
-The NAND flash chip description were not imported for the Asus RT-AC87U
-dts file when this was done for all the other dts files, because these
-patches were send in parallel.
-
-This adds a missing NAND flash chip description to this patch:
-commit 9faa5960eef3204cae6637b530f5e23e53b5a9ef
-Author: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Fri May 29 23:39:47 2015 +0200
-
-ARM: BCM5301X: add NAND flash chip description
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-+++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-@@ -10,6 +10,7 @@
- /dts-v1/;
-
- #include "bcm4708.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-
- / {
- compatible = "asus,rt-ac87u", "brcm,bcm4709", "brcm,bcm4708";
diff --git a/target/linux/bcm53xx/patches-4.3/082-ARM-BCM5301X-Add-DT-for-Netgear-R7000.patch b/target/linux/bcm53xx/patches-4.3/082-ARM-BCM5301X-Add-DT-for-Netgear-R7000.patch
deleted file mode 100644
index 044fb80607..0000000000
--- a/target/linux/bcm53xx/patches-4.3/082-ARM-BCM5301X-Add-DT-for-Netgear-R7000.patch
+++ /dev/null
@@ -1,128 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 26 Aug 2015 16:11:38 +0200
-Subject: [PATCH] ARM: BCM5301X: Add DT for Netgear R7000
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -72,6 +72,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
- bcm47081-buffalo-wzr-900dhp.dtb \
- bcm4709-asus-rt-ac87u.dtb \
- bcm4709-buffalo-wxr-1900dhp.dtb \
-+ bcm4709-netgear-r7000.dtb \
- bcm4709-netgear-r8000.dtb
- dtb-$(CONFIG_ARCH_BCM_63XX) += \
- bcm963138dvt.dtb
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
-@@ -0,0 +1,106 @@
-+/*
-+ * Broadcom BCM470X / BCM5301X ARM platform code.
-+ * DTS for Netgear R7000
-+ *
-+ * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+/dts-v1/;
-+
-+#include "bcm4708.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-+
-+/ {
-+ compatible = "netgear,r7000", "brcm,bcm4709", "brcm,bcm4708";
-+ model = "Netgear R7000";
-+
-+ chosen {
-+ bootargs = "console=ttyS0,115200";
-+ };
-+
-+ memory {
-+ reg = <0x00000000 0x08000000>;
-+ };
-+
-+ leds {
-+ compatible = "gpio-leds";
-+
-+ power-white {
-+ label = "bcm53xx:white:power";
-+ gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-on";
-+ };
-+
-+ power-amber {
-+ label = "bcm53xx:amber:power";
-+ gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ 5ghz {
-+ label = "bcm53xx:white:5ghz";
-+ gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ 2ghz {
-+ label = "bcm53xx:white:2ghz";
-+ gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ wps {
-+ label = "bcm53xx:white:wps";
-+ gpios = <&chipcommon 14 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ wireless {
-+ label = "bcm53xx:white:wireless";
-+ gpios = <&chipcommon 15 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ usb3 {
-+ label = "bcm53xx:white:usb3";
-+ gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ usb2 {
-+ label = "bcm53xx:white:usb2";
-+ gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+ };
-+
-+ gpio-keys {
-+ compatible = "gpio-keys";
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ wps {
-+ label = "WPS";
-+ linux,code = <KEY_WPS_BUTTON>;
-+ gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ rfkill {
-+ label = "WiFi";
-+ linux,code = <KEY_RFKILL>;
-+ gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ restart {
-+ label = "Reset";
-+ linux,code = <KEY_RESTART>;
-+ gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
-+ };
-+ };
-+};
-+
-+&uart0 {
-+ status = "okay";
-+};
diff --git a/target/linux/bcm53xx/patches-4.3/083-ARM-dts-bcm5301x-Add-BCM-SVK-DT-files.patch b/target/linux/bcm53xx/patches-4.3/083-ARM-dts-bcm5301x-Add-BCM-SVK-DT-files.patch
deleted file mode 100644
index 0dae7c9144..0000000000
--- a/target/linux/bcm53xx/patches-4.3/083-ARM-dts-bcm5301x-Add-BCM-SVK-DT-files.patch
+++ /dev/null
@@ -1,218 +0,0 @@
-From a0aef7fbab0d8b5a0d445c74990e5233beda246e Mon Sep 17 00:00:00 2001
-From: Jon Mason <jonmason@broadcom.com>
-Date: Wed, 21 Oct 2015 18:46:04 -0400
-Subject: [PATCH] ARM: dts: bcm5301x: Add BCM SVK DT files
-
-Add device tree files for Broadcom Northstar based SVKs. Since the
-bcm5301x.dtsi already exists, all that is necessary is the dts files to
-enable the UARTs. With these files, the SVKs are able to boot to shell.
-
-Signed-off-by: Jon Mason <jonmason@broadcom.com>
----
- arch/arm/boot/dts/Makefile | 5 +++-
- arch/arm/boot/dts/bcm94708.dts | 56 +++++++++++++++++++++++++++++++++++
- arch/arm/boot/dts/bcm94709.dts | 56 +++++++++++++++++++++++++++++++++++
- arch/arm/boot/dts/bcm953012k.dts | 63 ++++++++++++++++++++++++++++++++++++++++
- 4 files changed, 179 insertions(+), 1 deletion(-)
- create mode 100644 arch/arm/boot/dts/bcm94708.dts
- create mode 100644 arch/arm/boot/dts/bcm94709.dts
- create mode 100644 arch/arm/boot/dts/bcm953012k.dts
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -73,7 +73,10 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
- bcm4709-asus-rt-ac87u.dtb \
- bcm4709-buffalo-wxr-1900dhp.dtb \
- bcm4709-netgear-r7000.dtb \
-- bcm4709-netgear-r8000.dtb
-+ bcm4709-netgear-r8000.dtb \
-+ bcm94708.dtb \
-+ bcm94709.dtb \
-+ bcm953012k.dtb
- dtb-$(CONFIG_ARCH_BCM_63XX) += \
- bcm963138dvt.dtb
- dtb-$(CONFIG_ARCH_BCM_CYGNUS) += \
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm94708.dts
-@@ -0,0 +1,56 @@
-+/*
-+ * BSD LICENSE
-+ *
-+ * Copyright(c) 2015 Broadcom Corporation. All rights reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ *
-+ * * Redistributions of source code must retain the above copyright
-+ * notice, this list of conditions and the following disclaimer.
-+ * * Redistributions in binary form must reproduce the above copyright
-+ * notice, this list of conditions and the following disclaimer in
-+ * the documentation and/or other materials provided with the
-+ * distribution.
-+ * * Neither the name of Broadcom Corporation nor the names of its
-+ * contributors may be used to endorse or promote products derived
-+ * from this software without specific prior written permission.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-+ */
-+
-+/dts-v1/;
-+
-+#include "bcm4708.dtsi"
-+
-+/ {
-+ model = "NorthStar SVK (BCM94708)";
-+ compatible = "brcm,bcm94708", "brcm,bcm4708";
-+
-+ aliases {
-+ serial0 = &uart0;
-+ };
-+
-+ chosen {
-+ stdout-path = "serial0:115200n8";
-+ };
-+
-+ memory {
-+ reg = <0x00000000 0x08000000>;
-+ };
-+};
-+
-+&uart0 {
-+ status = "okay";
-+};
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm94709.dts
-@@ -0,0 +1,56 @@
-+/*
-+ * BSD LICENSE
-+ *
-+ * Copyright(c) 2015 Broadcom Corporation. All rights reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ *
-+ * * Redistributions of source code must retain the above copyright
-+ * notice, this list of conditions and the following disclaimer.
-+ * * Redistributions in binary form must reproduce the above copyright
-+ * notice, this list of conditions and the following disclaimer in
-+ * the documentation and/or other materials provided with the
-+ * distribution.
-+ * * Neither the name of Broadcom Corporation nor the names of its
-+ * contributors may be used to endorse or promote products derived
-+ * from this software without specific prior written permission.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-+ */
-+
-+/dts-v1/;
-+
-+#include "bcm4708.dtsi"
-+
-+/ {
-+ model = "NorthStar SVK (BCM94709)";
-+ compatible = "brcm,bcm94709", "brcm,bcm4709", "brcm,bcm4708";
-+
-+ aliases {
-+ serial0 = &uart0;
-+ };
-+
-+ chosen {
-+ stdout-path = "serial0:115200n8";
-+ };
-+
-+ memory {
-+ reg = <0x00000000 0x08000000>;
-+ };
-+};
-+
-+&uart0 {
-+ status = "okay";
-+};
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm953012k.dts
-@@ -0,0 +1,63 @@
-+/*
-+ * BSD LICENSE
-+ *
-+ * Copyright(c) 2015 Broadcom Corporation. All rights reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ *
-+ * * Redistributions of source code must retain the above copyright
-+ * notice, this list of conditions and the following disclaimer.
-+ * * Redistributions in binary form must reproduce the above copyright
-+ * notice, this list of conditions and the following disclaimer in
-+ * the documentation and/or other materials provided with the
-+ * distribution.
-+ * * Neither the name of Broadcom Corporation nor the names of its
-+ * contributors may be used to endorse or promote products derived
-+ * from this software without specific prior written permission.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-+ */
-+
-+/dts-v1/;
-+
-+#include "bcm4708.dtsi"
-+
-+/ {
-+ model = "NorthStar SVK (BCM953012K)";
-+ compatible = "brcm,bcm953012k", "brcm,brcm53012", "brcm,bcm4708";
-+
-+ aliases {
-+ serial0 = &uart0;
-+ serial1 = &uart1;
-+ };
-+
-+ chosen {
-+ stdout-path = "serial0:115200n8";
-+ };
-+
-+ memory {
-+ reg = <0x00000000 0x10000000>;
-+ };
-+};
-+
-+&uart0 {
-+ clock-frequency = <62499840>;
-+ status = "okay";
-+};
-+
-+&uart1 {
-+ clock-frequency = <62499840>;
-+ status = "okay";
-+};
diff --git a/target/linux/bcm53xx/patches-4.3/101-use-part-parser.patch b/target/linux/bcm53xx/patches-4.3/101-use-part-parser.patch
deleted file mode 100644
index 8d48673c6d..0000000000
--- a/target/linux/bcm53xx/patches-4.3/101-use-part-parser.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi
-+++ b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi
-@@ -19,6 +19,8 @@
-
- nand-ecc-strength = <8>;
- nand-ecc-step-size = <512>;
-+
-+ linux,part-probe = "ofpart", "bcm47xxpart";
- };
- };
- };
diff --git a/target/linux/bcm53xx/patches-4.3/130-dt-bindings-add-SMP-enable-method-for-Broadcom-NSP.patch b/target/linux/bcm53xx/patches-4.3/130-dt-bindings-add-SMP-enable-method-for-Broadcom-NSP.patch
deleted file mode 100644
index 1de37b0132..0000000000
--- a/target/linux/bcm53xx/patches-4.3/130-dt-bindings-add-SMP-enable-method-for-Broadcom-NSP.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From 204b9dbd7c4bd5a223fd104b9cba56c12fe04add Mon Sep 17 00:00:00 2001
-From: Kapil Hali <kapilh@broadcom.com>
-Date: Wed, 19 Aug 2015 13:42:23 -0400
-Subject: [PATCH 130/134] dt-bindings: add SMP enable-method for Broadcom NSP
-
-Add a compatible string "brcm,bcm-nsp-smp" for Broadcom's
-Northstar Plus CPU to the 32-bit ARM CPU device tree binding
-documentation file and create a new binding documentation for
-Northstar Plus CPU.
-
-Signed-off-by: Kapil Hali <kapilh@broadcom.com>
----
- .../bindings/arm/bcm/brcm,nsp-cpu-method.txt | 39 ++++++++++++++++++++++
- Documentation/devicetree/bindings/arm/cpus.txt | 1 +
- 2 files changed, 40 insertions(+)
- create mode 100644 Documentation/devicetree/bindings/arm/bcm/brcm,nsp-cpu-method.txt
-
---- /dev/null
-+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,nsp-cpu-method.txt
-@@ -0,0 +1,39 @@
-+Broadcom Northstar Plus SoC CPU Enable Method
-+---------------------------------------------
-+This binding defines the enable method used for starting secondary
-+CPUs in the following Broadcom SoCs:
-+ BCM58522, BCM58525, BCM58535, BCM58622, BCM58623, BCM58625, BCM88312
-+
-+The enable method is specified by defining the following required
-+properties in the "cpus" device tree node:
-+ - enable-method = "brcm,bcm-nsp-smp";
-+ - secondary-boot-reg = <...>;
-+
-+The secondary-boot-reg property is a u32 value that specifies the
-+physical address of the register which should hold the common
-+entry point for a secondary CPU. This entry is cpu node specific
-+and should be added per cpu. E.g., in case of NSP (BCM58625) which
-+is a dual core CPU SoC, this entry should be added to cpu1 node.
-+
-+
-+Example:
-+ cpus {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ enable-method = "brcm,bcm-nsp-smp";
-+
-+ cpu0: cpu@0 {
-+ device_type = "cpu";
-+ compatible = "arm,cortex-a9";
-+ next-level-cache = <&L2>;
-+ reg = <0>;
-+ };
-+
-+ cpu1: cpu@1 {
-+ device_type = "cpu";
-+ compatible = "arm,cortex-a9";
-+ next-level-cache = <&L2>;
-+ reg = <1>;
-+ secondary-boot-reg = <0xffff042c>;
-+ };
-+ };
---- a/Documentation/devicetree/bindings/arm/cpus.txt
-+++ b/Documentation/devicetree/bindings/arm/cpus.txt
-@@ -190,6 +190,7 @@ nodes to be present and contain the prop
- "allwinner,sun6i-a31"
- "allwinner,sun8i-a23"
- "arm,psci"
-+ "brcm,bcm-nsp-smp"
- "brcm,brahma-b15"
- "marvell,armada-375-smp"
- "marvell,armada-380-smp"
diff --git a/target/linux/bcm53xx/patches-4.3/131-ARM-BCM-Clean-up-SMP-support-for-Broadcom-Kona.patch b/target/linux/bcm53xx/patches-4.3/131-ARM-BCM-Clean-up-SMP-support-for-Broadcom-Kona.patch
deleted file mode 100644
index 7a48a13e64..0000000000
--- a/target/linux/bcm53xx/patches-4.3/131-ARM-BCM-Clean-up-SMP-support-for-Broadcom-Kona.patch
+++ /dev/null
@@ -1,206 +0,0 @@
-From 8622d6da5d95293d474c156612fd819fdaf542ec Mon Sep 17 00:00:00 2001
-From: Kapil Hali <kapilh@broadcom.com>
-Date: Wed, 25 Nov 2015 08:58:53 -0500
-Subject: [PATCH 131/134] ARM: BCM: Clean up SMP support for Broadcom Kona
-
-These changes cleans up SMP implementaion for Broadcom's
-Kona SoC which are required for handling SMP for iProc
-family of SoCs at a single place for BCM NSP and BCM Kona.
-
-Signed-off-by: Kapil Hali <kapilh@broadcom.com>
----
- arch/arm/boot/dts/bcm11351.dtsi | 2 +-
- arch/arm/boot/dts/bcm21664.dtsi | 2 +-
- arch/arm/mach-bcm/kona_smp.c | 82 +++++++++++++++++++++++++++--------------
- 3 files changed, 56 insertions(+), 30 deletions(-)
-
---- a/arch/arm/boot/dts/bcm11351.dtsi
-+++ b/arch/arm/boot/dts/bcm11351.dtsi
-@@ -31,7 +31,6 @@
- #address-cells = <1>;
- #size-cells = <0>;
- enable-method = "brcm,bcm11351-cpu-method";
-- secondary-boot-reg = <0x3500417c>;
-
- cpu0: cpu@0 {
- device_type = "cpu";
-@@ -42,6 +41,7 @@
- cpu1: cpu@1 {
- device_type = "cpu";
- compatible = "arm,cortex-a9";
-+ secondary-boot-reg = <0x3500417c>;
- reg = <1>;
- };
- };
---- a/arch/arm/boot/dts/bcm21664.dtsi
-+++ b/arch/arm/boot/dts/bcm21664.dtsi
-@@ -31,7 +31,6 @@
- #address-cells = <1>;
- #size-cells = <0>;
- enable-method = "brcm,bcm11351-cpu-method";
-- secondary-boot-reg = <0x35004178>;
-
- cpu0: cpu@0 {
- device_type = "cpu";
-@@ -42,6 +41,7 @@
- cpu1: cpu@1 {
- device_type = "cpu";
- compatible = "arm,cortex-a9";
-+ secondary-boot-reg = <0x35004178>;
- reg = <1>;
- };
- };
---- a/arch/arm/mach-bcm/kona_smp.c
-+++ b/arch/arm/mach-bcm/kona_smp.c
-@@ -1,5 +1,5 @@
- /*
-- * Copyright (C) 2014 Broadcom Corporation
-+ * Copyright (C) 2014-2015 Broadcom Corporation
- * Copyright 2014 Linaro Limited
- *
- * This program is free software; you can redistribute it and/or
-@@ -30,9 +30,10 @@
-
- /* Name of device node property defining secondary boot register location */
- #define OF_SECONDARY_BOOT "secondary-boot-reg"
-+#define MPIDR_CPUID_BITMASK 0x3
-
- /* I/O address of register used to coordinate secondary core startup */
--static u32 secondary_boot;
-+static u32 secondary_boot_addr;
-
- /*
- * Enable the Cortex A9 Snoop Control Unit
-@@ -78,44 +79,68 @@ static int __init scu_a9_enable(void)
- static void __init bcm_smp_prepare_cpus(unsigned int max_cpus)
- {
- static cpumask_t only_cpu_0 = { CPU_BITS_CPU0 };
-- struct device_node *node;
-+ struct device_node *cpus_node = NULL;
-+ struct device_node *cpu_node = NULL;
- int ret;
-
-- BUG_ON(secondary_boot); /* We're called only once */
--
- /*
- * This function is only called via smp_ops->smp_prepare_cpu().
- * That only happens if a "/cpus" device tree node exists
- * and has an "enable-method" property that selects the SMP
- * operations defined herein.
- */
-- node = of_find_node_by_path("/cpus");
-- BUG_ON(!node);
--
-- /*
-- * Our secondary enable method requires a "secondary-boot-reg"
-- * property to specify a register address used to request the
-- * ROM code boot a secondary code. If we have any trouble
-- * getting this we fall back to uniprocessor mode.
-- */
-- if (of_property_read_u32(node, OF_SECONDARY_BOOT, &secondary_boot)) {
-- pr_err("%s: missing/invalid " OF_SECONDARY_BOOT " property\n",
-- node->name);
-- ret = -ENOENT; /* Arrange to disable SMP */
-- goto out;
-+ cpus_node = of_find_node_by_path("/cpus");
-+ if (!cpus_node)
-+ return;
-+
-+ for_each_child_of_node(cpus_node, cpu_node) {
-+ u32 cpuid;
-+
-+ if (of_node_cmp(cpu_node->type, "cpu"))
-+ continue;
-+
-+ if (of_property_read_u32(cpu_node, "reg", &cpuid)) {
-+ pr_debug("%s: missing reg property\n",
-+ cpu_node->full_name);
-+ ret = -ENOENT;
-+ goto out;
-+ }
-+
-+ /*
-+ * "secondary-boot-reg" property should be defined only
-+ * for secondary cpu
-+ */
-+ if ((cpuid & MPIDR_CPUID_BITMASK) == 1) {
-+ /*
-+ * Our secondary enable method requires a
-+ * "secondary-boot-reg" property to specify a register
-+ * address used to request the ROM code boot a secondary
-+ * core. If we have any trouble getting this we fall
-+ * back to uniprocessor mode.
-+ */
-+ if (of_property_read_u32(cpu_node,
-+ OF_SECONDARY_BOOT,
-+ &secondary_boot_addr)) {
-+ pr_warn("%s: no" OF_SECONDARY_BOOT "property\n",
-+ cpu_node->name);
-+ ret = -ENOENT;
-+ goto out;
-+ }
-+ }
- }
-
- /*
-- * Enable the SCU on Cortex A9 based SoCs. If -ENOENT is
-+ * Enable the SCU on Cortex A9 based SoCs. If -ENOENT is
- * returned, the SoC reported a uniprocessor configuration.
- * We bail on any other error.
- */
- ret = scu_a9_enable();
- out:
-- of_node_put(node);
-+ of_node_put(cpu_node);
-+ of_node_put(cpus_node);
-+
- if (ret) {
- /* Update the CPU present map to reflect uniprocessor mode */
-- BUG_ON(ret != -ENOENT);
- pr_warn("disabling SMP\n");
- init_cpu_present(&only_cpu_0);
- }
-@@ -139,7 +164,7 @@ out:
- * - Wait for the secondary boot register to be re-written, which
- * indicates the secondary core has started.
- */
--static int bcm_boot_secondary(unsigned int cpu, struct task_struct *idle)
-+static int kona_boot_secondary(unsigned int cpu, struct task_struct *idle)
- {
- void __iomem *boot_reg;
- phys_addr_t boot_func;
-@@ -154,15 +179,16 @@ static int bcm_boot_secondary(unsigned i
- return -EINVAL;
- }
-
-- if (!secondary_boot) {
-+ if (!secondary_boot_addr) {
- pr_err("required secondary boot register not specified\n");
- return -EINVAL;
- }
-
-- boot_reg = ioremap_nocache((phys_addr_t)secondary_boot, sizeof(u32));
-+ boot_reg = ioremap_nocache(
-+ (phys_addr_t)secondary_boot_addr, sizeof(u32));
- if (!boot_reg) {
- pr_err("unable to map boot register for cpu %u\n", cpu_id);
-- return -ENOSYS;
-+ return -ENOMEM;
- }
-
- /*
-@@ -191,12 +217,12 @@ static int bcm_boot_secondary(unsigned i
-
- pr_err("timeout waiting for cpu %u to start\n", cpu_id);
-
-- return -ENOSYS;
-+ return -ENXIO;
- }
-
- static struct smp_operations bcm_smp_ops __initdata = {
- .smp_prepare_cpus = bcm_smp_prepare_cpus,
-- .smp_boot_secondary = bcm_boot_secondary,
-+ .smp_boot_secondary = kona_boot_secondary,
- };
- CPU_METHOD_OF_DECLARE(bcm_smp_bcm281xx, "brcm,bcm11351-cpu-method",
- &bcm_smp_ops);
diff --git a/target/linux/bcm53xx/patches-4.3/133-ARM-BCM-Add-SMP-support-for-Broadcom-NSP.patch b/target/linux/bcm53xx/patches-4.3/133-ARM-BCM-Add-SMP-support-for-Broadcom-NSP.patch
deleted file mode 100644
index 14a1da1eb5..0000000000
--- a/target/linux/bcm53xx/patches-4.3/133-ARM-BCM-Add-SMP-support-for-Broadcom-NSP.patch
+++ /dev/null
@@ -1,560 +0,0 @@
-From e99fb6d01cddf38cffc11655aba4a96a981d604e Mon Sep 17 00:00:00 2001
-From: Kapil Hali <kapilh@broadcom.com>
-Date: Wed, 25 Nov 2015 13:25:55 -0500
-Subject: [PATCH 133/134] ARM: BCM: Add SMP support for Broadcom NSP
-
-Add SMP support for Broadcom's Northstar Plus SoC
-cpu enable method. This changes also consolidates
-iProc family's - BCM NSP and BCM Kona, platform
-SMP handling in a common file.
-
-Northstar Plus SoC is based on ARM Cortex-A9
-revision r3p0 which requires configuration for ARM
-Errata 764369 for SMP. This change adds the needed
-configuration option.
-
-Signed-off-by: Kapil Hali <kapilh@broadcom.com>
----
- arch/arm/mach-bcm/Kconfig | 2 +
- arch/arm/mach-bcm/Makefile | 8 +-
- arch/arm/mach-bcm/kona_smp.c | 228 ----------------------------------
- arch/arm/mach-bcm/platsmp.c | 290 +++++++++++++++++++++++++++++++++++++++++++
- 4 files changed, 298 insertions(+), 230 deletions(-)
- delete mode 100644 arch/arm/mach-bcm/kona_smp.c
- create mode 100644 arch/arm/mach-bcm/platsmp.c
-
---- a/arch/arm/mach-bcm/Makefile
-+++ b/arch/arm/mach-bcm/Makefile
-@@ -20,7 +20,7 @@ obj-$(CONFIG_ARCH_BCM_281XX) += board_bc
- obj-$(CONFIG_ARCH_BCM_21664) += board_bcm21664.o
-
- # BCM281XX and BCM21664 SMP support
--obj-$(CONFIG_ARCH_BCM_MOBILE_SMP) += kona_smp.o
-+obj-$(CONFIG_ARCH_BCM_MOBILE_SMP) += platsmp.o
-
- # BCM281XX and BCM21664 L2 cache control
- obj-$(CONFIG_ARCH_BCM_MOBILE_L2_CACHE) += kona_l2_cache.o
---- a/arch/arm/mach-bcm/kona_smp.c
-+++ /dev/null
-@@ -1,228 +0,0 @@
--/*
-- * Copyright (C) 2014-2015 Broadcom Corporation
-- * Copyright 2014 Linaro Limited
-- *
-- * This program is free software; you can redistribute it and/or
-- * modify it under the terms of the GNU General Public License as
-- * published by the Free Software Foundation version 2.
-- *
-- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
-- * kind, whether express or implied; without even the implied warranty
-- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- */
--
--#include <linux/init.h>
--#include <linux/errno.h>
--#include <linux/io.h>
--#include <linux/of.h>
--#include <linux/sched.h>
--
--#include <asm/smp.h>
--#include <asm/smp_plat.h>
--#include <asm/smp_scu.h>
--
--/* Size of mapped Cortex A9 SCU address space */
--#define CORTEX_A9_SCU_SIZE 0x58
--
--#define SECONDARY_TIMEOUT_NS NSEC_PER_MSEC /* 1 msec (in nanoseconds) */
--#define BOOT_ADDR_CPUID_MASK 0x3
--
--/* Name of device node property defining secondary boot register location */
--#define OF_SECONDARY_BOOT "secondary-boot-reg"
--#define MPIDR_CPUID_BITMASK 0x3
--
--/* I/O address of register used to coordinate secondary core startup */
--static u32 secondary_boot_addr;
--
--/*
-- * Enable the Cortex A9 Snoop Control Unit
-- *
-- * By the time this is called we already know there are multiple
-- * cores present. We assume we're running on a Cortex A9 processor,
-- * so any trouble getting the base address register or getting the
-- * SCU base is a problem.
-- *
-- * Return 0 if successful or an error code otherwise.
-- */
--static int __init scu_a9_enable(void)
--{
-- unsigned long config_base;
-- void __iomem *scu_base;
--
-- if (!scu_a9_has_base()) {
-- pr_err("no configuration base address register!\n");
-- return -ENXIO;
-- }
--
-- /* Config base address register value is zero for uniprocessor */
-- config_base = scu_a9_get_base();
-- if (!config_base) {
-- pr_err("hardware reports only one core\n");
-- return -ENOENT;
-- }
--
-- scu_base = ioremap((phys_addr_t)config_base, CORTEX_A9_SCU_SIZE);
-- if (!scu_base) {
-- pr_err("failed to remap config base (%lu/%u) for SCU\n",
-- config_base, CORTEX_A9_SCU_SIZE);
-- return -ENOMEM;
-- }
--
-- scu_enable(scu_base);
--
-- iounmap(scu_base); /* That's the last we'll need of this */
--
-- return 0;
--}
--
--static void __init bcm_smp_prepare_cpus(unsigned int max_cpus)
--{
-- static cpumask_t only_cpu_0 = { CPU_BITS_CPU0 };
-- struct device_node *cpus_node = NULL;
-- struct device_node *cpu_node = NULL;
-- int ret;
--
-- /*
-- * This function is only called via smp_ops->smp_prepare_cpu().
-- * That only happens if a "/cpus" device tree node exists
-- * and has an "enable-method" property that selects the SMP
-- * operations defined herein.
-- */
-- cpus_node = of_find_node_by_path("/cpus");
-- if (!cpus_node)
-- return;
--
-- for_each_child_of_node(cpus_node, cpu_node) {
-- u32 cpuid;
--
-- if (of_node_cmp(cpu_node->type, "cpu"))
-- continue;
--
-- if (of_property_read_u32(cpu_node, "reg", &cpuid)) {
-- pr_debug("%s: missing reg property\n",
-- cpu_node->full_name);
-- ret = -ENOENT;
-- goto out;
-- }
--
-- /*
-- * "secondary-boot-reg" property should be defined only
-- * for secondary cpu
-- */
-- if ((cpuid & MPIDR_CPUID_BITMASK) == 1) {
-- /*
-- * Our secondary enable method requires a
-- * "secondary-boot-reg" property to specify a register
-- * address used to request the ROM code boot a secondary
-- * core. If we have any trouble getting this we fall
-- * back to uniprocessor mode.
-- */
-- if (of_property_read_u32(cpu_node,
-- OF_SECONDARY_BOOT,
-- &secondary_boot_addr)) {
-- pr_warn("%s: no" OF_SECONDARY_BOOT "property\n",
-- cpu_node->name);
-- ret = -ENOENT;
-- goto out;
-- }
-- }
-- }
--
-- /*
-- * Enable the SCU on Cortex A9 based SoCs. If -ENOENT is
-- * returned, the SoC reported a uniprocessor configuration.
-- * We bail on any other error.
-- */
-- ret = scu_a9_enable();
--out:
-- of_node_put(cpu_node);
-- of_node_put(cpus_node);
--
-- if (ret) {
-- /* Update the CPU present map to reflect uniprocessor mode */
-- pr_warn("disabling SMP\n");
-- init_cpu_present(&only_cpu_0);
-- }
--}
--
--/*
-- * The ROM code has the secondary cores looping, waiting for an event.
-- * When an event occurs each core examines the bottom two bits of the
-- * secondary boot register. When a core finds those bits contain its
-- * own core id, it performs initialization, including computing its boot
-- * address by clearing the boot register value's bottom two bits. The
-- * core signals that it is beginning its execution by writing its boot
-- * address back to the secondary boot register, and finally jumps to
-- * that address.
-- *
-- * So to start a core executing we need to:
-- * - Encode the (hardware) CPU id with the bottom bits of the secondary
-- * start address.
-- * - Write that value into the secondary boot register.
-- * - Generate an event to wake up the secondary CPU(s).
-- * - Wait for the secondary boot register to be re-written, which
-- * indicates the secondary core has started.
-- */
--static int kona_boot_secondary(unsigned int cpu, struct task_struct *idle)
--{
-- void __iomem *boot_reg;
-- phys_addr_t boot_func;
-- u64 start_clock;
-- u32 cpu_id;
-- u32 boot_val;
-- bool timeout = false;
--
-- cpu_id = cpu_logical_map(cpu);
-- if (cpu_id & ~BOOT_ADDR_CPUID_MASK) {
-- pr_err("bad cpu id (%u > %u)\n", cpu_id, BOOT_ADDR_CPUID_MASK);
-- return -EINVAL;
-- }
--
-- if (!secondary_boot_addr) {
-- pr_err("required secondary boot register not specified\n");
-- return -EINVAL;
-- }
--
-- boot_reg = ioremap_nocache(
-- (phys_addr_t)secondary_boot_addr, sizeof(u32));
-- if (!boot_reg) {
-- pr_err("unable to map boot register for cpu %u\n", cpu_id);
-- return -ENOMEM;
-- }
--
-- /*
-- * Secondary cores will start in secondary_startup(),
-- * defined in "arch/arm/kernel/head.S"
-- */
-- boot_func = virt_to_phys(secondary_startup);
-- BUG_ON(boot_func & BOOT_ADDR_CPUID_MASK);
-- BUG_ON(boot_func > (phys_addr_t)U32_MAX);
--
-- /* The core to start is encoded in the low bits */
-- boot_val = (u32)boot_func | cpu_id;
-- writel_relaxed(boot_val, boot_reg);
--
-- sev();
--
-- /* The low bits will be cleared once the core has started */
-- start_clock = local_clock();
-- while (!timeout && readl_relaxed(boot_reg) == boot_val)
-- timeout = local_clock() - start_clock > SECONDARY_TIMEOUT_NS;
--
-- iounmap(boot_reg);
--
-- if (!timeout)
-- return 0;
--
-- pr_err("timeout waiting for cpu %u to start\n", cpu_id);
--
-- return -ENXIO;
--}
--
--static struct smp_operations bcm_smp_ops __initdata = {
-- .smp_prepare_cpus = bcm_smp_prepare_cpus,
-- .smp_boot_secondary = kona_boot_secondary,
--};
--CPU_METHOD_OF_DECLARE(bcm_smp_bcm281xx, "brcm,bcm11351-cpu-method",
-- &bcm_smp_ops);
---- /dev/null
-+++ b/arch/arm/mach-bcm/platsmp.c
-@@ -0,0 +1,290 @@
-+/*
-+ * Copyright (C) 2014-2015 Broadcom Corporation
-+ * Copyright 2014 Linaro Limited
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation version 2.
-+ *
-+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
-+ * kind, whether express or implied; without even the implied warranty
-+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/cpumask.h>
-+#include <linux/delay.h>
-+#include <linux/errno.h>
-+#include <linux/init.h>
-+#include <linux/io.h>
-+#include <linux/jiffies.h>
-+#include <linux/of.h>
-+#include <linux/sched.h>
-+#include <linux/smp.h>
-+
-+#include <asm/cacheflush.h>
-+#include <asm/smp.h>
-+#include <asm/smp_plat.h>
-+#include <asm/smp_scu.h>
-+
-+/* Size of mapped Cortex A9 SCU address space */
-+#define CORTEX_A9_SCU_SIZE 0x58
-+
-+#define SECONDARY_TIMEOUT_NS NSEC_PER_MSEC /* 1 msec (in nanoseconds) */
-+#define BOOT_ADDR_CPUID_MASK 0x3
-+
-+/* Name of device node property defining secondary boot register location */
-+#define OF_SECONDARY_BOOT "secondary-boot-reg"
-+#define MPIDR_CPUID_BITMASK 0x3
-+
-+/* I/O address of register used to coordinate secondary core startup */
-+static u32 secondary_boot_addr;
-+
-+/*
-+ * Enable the Cortex A9 Snoop Control Unit
-+ *
-+ * By the time this is called we already know there are multiple
-+ * cores present. We assume we're running on a Cortex A9 processor,
-+ * so any trouble getting the base address register or getting the
-+ * SCU base is a problem.
-+ *
-+ * Return 0 if successful or an error code otherwise.
-+ */
-+static int __init scu_a9_enable(void)
-+{
-+ unsigned long config_base;
-+ void __iomem *scu_base;
-+
-+ if (!scu_a9_has_base()) {
-+ pr_err("no configuration base address register!\n");
-+ return -ENXIO;
-+ }
-+
-+ /* Config base address register value is zero for uniprocessor */
-+ config_base = scu_a9_get_base();
-+ if (!config_base) {
-+ pr_err("hardware reports only one core\n");
-+ return -ENOENT;
-+ }
-+
-+ scu_base = ioremap((phys_addr_t)config_base, CORTEX_A9_SCU_SIZE);
-+ if (!scu_base) {
-+ pr_err("failed to remap config base (%lu/%u) for SCU\n",
-+ config_base, CORTEX_A9_SCU_SIZE);
-+ return -ENOMEM;
-+ }
-+
-+ scu_enable(scu_base);
-+
-+ iounmap(scu_base); /* That's the last we'll need of this */
-+
-+ return 0;
-+}
-+
-+static int nsp_write_lut(void)
-+{
-+ void __iomem *sku_rom_lut;
-+ phys_addr_t secondary_startup_phy;
-+
-+ if (!secondary_boot_addr) {
-+ pr_warn("required secondary boot register not specified\n");
-+ return -EINVAL;
-+ }
-+
-+ sku_rom_lut = ioremap_nocache((phys_addr_t)secondary_boot_addr,
-+ sizeof(secondary_boot_addr));
-+ if (!sku_rom_lut) {
-+ pr_warn("unable to ioremap SKU-ROM LUT register\n");
-+ return -ENOMEM;
-+ }
-+
-+ secondary_startup_phy = virt_to_phys(secondary_startup);
-+ BUG_ON(secondary_startup_phy > (phys_addr_t)U32_MAX);
-+
-+ writel_relaxed(secondary_startup_phy, sku_rom_lut);
-+
-+ /* Ensure the write is visible to the secondary core */
-+ smp_wmb();
-+
-+ iounmap(sku_rom_lut);
-+
-+ return 0;
-+}
-+
-+static void __init bcm_smp_prepare_cpus(unsigned int max_cpus)
-+{
-+ static cpumask_t only_cpu_0 = { CPU_BITS_CPU0 };
-+ struct device_node *cpus_node = NULL;
-+ struct device_node *cpu_node = NULL;
-+ int ret;
-+
-+ /*
-+ * This function is only called via smp_ops->smp_prepare_cpu().
-+ * That only happens if a "/cpus" device tree node exists
-+ * and has an "enable-method" property that selects the SMP
-+ * operations defined herein.
-+ */
-+ cpus_node = of_find_node_by_path("/cpus");
-+ if (!cpus_node)
-+ return;
-+
-+ for_each_child_of_node(cpus_node, cpu_node) {
-+ u32 cpuid;
-+
-+ if (of_node_cmp(cpu_node->type, "cpu"))
-+ continue;
-+
-+ if (of_property_read_u32(cpu_node, "reg", &cpuid)) {
-+ pr_debug("%s: missing reg property\n",
-+ cpu_node->full_name);
-+ ret = -ENOENT;
-+ goto out;
-+ }
-+
-+ /*
-+ * "secondary-boot-reg" property should be defined only
-+ * for secondary cpu
-+ */
-+ if ((cpuid & MPIDR_CPUID_BITMASK) == 1) {
-+ /*
-+ * Our secondary enable method requires a
-+ * "secondary-boot-reg" property to specify a register
-+ * address used to request the ROM code boot a secondary
-+ * core. If we have any trouble getting this we fall
-+ * back to uniprocessor mode.
-+ */
-+ if (of_property_read_u32(cpu_node,
-+ OF_SECONDARY_BOOT,
-+ &secondary_boot_addr)) {
-+ pr_warn("%s: no" OF_SECONDARY_BOOT "property\n",
-+ cpu_node->name);
-+ ret = -ENOENT;
-+ goto out;
-+ }
-+ }
-+ }
-+
-+ /*
-+ * Enable the SCU on Cortex A9 based SoCs. If -ENOENT is
-+ * returned, the SoC reported a uniprocessor configuration.
-+ * We bail on any other error.
-+ */
-+ ret = scu_a9_enable();
-+out:
-+ of_node_put(cpu_node);
-+ of_node_put(cpus_node);
-+
-+ if (ret) {
-+ /* Update the CPU present map to reflect uniprocessor mode */
-+ pr_warn("disabling SMP\n");
-+ init_cpu_present(&only_cpu_0);
-+ }
-+}
-+
-+/*
-+ * The ROM code has the secondary cores looping, waiting for an event.
-+ * When an event occurs each core examines the bottom two bits of the
-+ * secondary boot register. When a core finds those bits contain its
-+ * own core id, it performs initialization, including computing its boot
-+ * address by clearing the boot register value's bottom two bits. The
-+ * core signals that it is beginning its execution by writing its boot
-+ * address back to the secondary boot register, and finally jumps to
-+ * that address.
-+ *
-+ * So to start a core executing we need to:
-+ * - Encode the (hardware) CPU id with the bottom bits of the secondary
-+ * start address.
-+ * - Write that value into the secondary boot register.
-+ * - Generate an event to wake up the secondary CPU(s).
-+ * - Wait for the secondary boot register to be re-written, which
-+ * indicates the secondary core has started.
-+ */
-+static int kona_boot_secondary(unsigned int cpu, struct task_struct *idle)
-+{
-+ void __iomem *boot_reg;
-+ phys_addr_t boot_func;
-+ u64 start_clock;
-+ u32 cpu_id;
-+ u32 boot_val;
-+ bool timeout = false;
-+
-+ cpu_id = cpu_logical_map(cpu);
-+ if (cpu_id & ~BOOT_ADDR_CPUID_MASK) {
-+ pr_err("bad cpu id (%u > %u)\n", cpu_id, BOOT_ADDR_CPUID_MASK);
-+ return -EINVAL;
-+ }
-+
-+ if (!secondary_boot_addr) {
-+ pr_err("required secondary boot register not specified\n");
-+ return -EINVAL;
-+ }
-+
-+ boot_reg = ioremap_nocache(
-+ (phys_addr_t)secondary_boot_addr, sizeof(u32));
-+ if (!boot_reg) {
-+ pr_err("unable to map boot register for cpu %u\n", cpu_id);
-+ return -ENOMEM;
-+ }
-+
-+ /*
-+ * Secondary cores will start in secondary_startup(),
-+ * defined in "arch/arm/kernel/head.S"
-+ */
-+ boot_func = virt_to_phys(secondary_startup);
-+ BUG_ON(boot_func & BOOT_ADDR_CPUID_MASK);
-+ BUG_ON(boot_func > (phys_addr_t)U32_MAX);
-+
-+ /* The core to start is encoded in the low bits */
-+ boot_val = (u32)boot_func | cpu_id;
-+ writel_relaxed(boot_val, boot_reg);
-+
-+ sev();
-+
-+ /* The low bits will be cleared once the core has started */
-+ start_clock = local_clock();
-+ while (!timeout && readl_relaxed(boot_reg) == boot_val)
-+ timeout = local_clock() - start_clock > SECONDARY_TIMEOUT_NS;
-+
-+ iounmap(boot_reg);
-+
-+ if (!timeout)
-+ return 0;
-+
-+ pr_err("timeout waiting for cpu %u to start\n", cpu_id);
-+
-+ return -ENXIO;
-+}
-+
-+static int nsp_boot_secondary(unsigned int cpu, struct task_struct *idle)
-+{
-+ int ret;
-+
-+ /*
-+ * After wake up, secondary core branches to the startup
-+ * address programmed at SKU ROM LUT location.
-+ */
-+ ret = nsp_write_lut();
-+ if (ret) {
-+ pr_err("unable to write startup addr to SKU ROM LUT\n");
-+ goto out;
-+ }
-+
-+ /* Send a CPU wakeup interrupt to the secondary core */
-+ arch_send_wakeup_ipi_mask(cpumask_of(cpu));
-+
-+out:
-+ return ret;
-+}
-+
-+static struct smp_operations bcm_smp_ops __initdata = {
-+ .smp_prepare_cpus = bcm_smp_prepare_cpus,
-+ .smp_boot_secondary = kona_boot_secondary,
-+};
-+CPU_METHOD_OF_DECLARE(bcm_smp_bcm281xx, "brcm,bcm11351-cpu-method",
-+ &bcm_smp_ops);
-+
-+struct smp_operations nsp_smp_ops __initdata = {
-+ .smp_prepare_cpus = bcm_smp_prepare_cpus,
-+ .smp_boot_secondary = nsp_boot_secondary,
-+};
-+CPU_METHOD_OF_DECLARE(bcm_smp_nsp, "brcm,bcm-nsp-smp", &nsp_smp_ops);
diff --git a/target/linux/bcm53xx/patches-4.3/134-ARM-BCM-Add-SMP-support-for-Broadcom-4708.patch b/target/linux/bcm53xx/patches-4.3/134-ARM-BCM-Add-SMP-support-for-Broadcom-4708.patch
deleted file mode 100644
index 9260190a34..0000000000
--- a/target/linux/bcm53xx/patches-4.3/134-ARM-BCM-Add-SMP-support-for-Broadcom-4708.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-From 16e1bf7dde22ee22a331aabf824cc31a6794a4cb Mon Sep 17 00:00:00 2001
-From: Jon Mason <jonmason@broadcom.com>
-Date: Thu, 15 Oct 2015 14:09:10 -0400
-Subject: [PATCH 134/134] ARM: BCM: Add SMP support for Broadcom 4708
-
-Add SMP support for Broadcom's 4708 SoCs.
-
-Signed-off-by: Jon Mason <jonmason@broadcom.com>
-Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
-Tested-by: Hauke Mehrtens <hauke@hauke-m.de>
-Signed-off-by: Kapil Hali <kapilh@broadcom.com>
----
- arch/arm/boot/dts/bcm4708.dtsi | 2 ++
- arch/arm/mach-bcm/Kconfig | 1 +
- arch/arm/mach-bcm/Makefile | 3 +++
- 3 files changed, 6 insertions(+)
-
---- a/arch/arm/boot/dts/bcm4708.dtsi
-+++ b/arch/arm/boot/dts/bcm4708.dtsi
-@@ -15,6 +15,7 @@
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-+ enable-method = "brcm,bcm-nsp-smp";
-
- cpu@0 {
- device_type = "cpu";
-@@ -27,6 +28,7 @@
- device_type = "cpu";
- compatible = "arm,cortex-a9";
- next-level-cache = <&L2>;
-+ secondary-boot-reg = <0xffff0400>;
- reg = <0x1>;
- };
- };
---- a/arch/arm/mach-bcm/Kconfig
-+++ b/arch/arm/mach-bcm/Kconfig
-@@ -41,6 +41,7 @@ config ARCH_BCM_5301X
- select ARM_ERRATA_754322
- select ARM_ERRATA_775420
- select ARM_ERRATA_764369 if SMP
-+ select HAVE_SMP
-
- help
- Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
---- a/arch/arm/mach-bcm/Makefile
-+++ b/arch/arm/mach-bcm/Makefile
-@@ -36,6 +36,9 @@ obj-$(CONFIG_ARCH_BCM2835) += board_bcm2
-
- # BCM5301X
- obj-$(CONFIG_ARCH_BCM_5301X) += bcm_5301x.o
-+ifeq ($(CONFIG_ARCH_BCM_5301X),y)
-+obj-$(CONFIG_SMP) += platsmp.o
-+endif
-
- # BCM63XXx
- ifeq ($(CONFIG_ARCH_BCM_63XX),y)
diff --git a/target/linux/bcm53xx/patches-4.3/140-PCI-iproc-Fix-code-comment-to-match-code.patch b/target/linux/bcm53xx/patches-4.3/140-PCI-iproc-Fix-code-comment-to-match-code.patch
deleted file mode 100644
index c018105159..0000000000
--- a/target/linux/bcm53xx/patches-4.3/140-PCI-iproc-Fix-code-comment-to-match-code.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From 5d92f41c48c5e3c6fa5be87e3d6fca57e2fbb127 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Tue, 15 Sep 2015 17:39:15 -0700
-Subject: [PATCH 140/147] PCI: iproc: Fix code comment to match code
-
-Fix code comment in pcie-iproc.h so it matches the code.
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
----
- drivers/pci/host/pcie-iproc.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/pci/host/pcie-iproc.h
-+++ b/drivers/pci/host/pcie-iproc.h
-@@ -20,11 +20,11 @@
- * iProc PCIe device
- * @dev: pointer to device data structure
- * @base: PCIe host controller I/O register base
-- * @resources: linked list of all PCI resources
- * @sysdata: Per PCI controller data (ARM-specific)
- * @root_bus: pointer to root bus
- * @phy: optional PHY device that controls the Serdes
- * @irqs: interrupt IDs
-+ * @map_irq: function callback to map interrupts
- */
- struct iproc_pcie {
- struct device *dev;
diff --git a/target/linux/bcm53xx/patches-4.3/141-PCI-iproc-Remove-unused-struct-iproc_pcie.irqs.patch b/target/linux/bcm53xx/patches-4.3/141-PCI-iproc-Remove-unused-struct-iproc_pcie.irqs.patch
deleted file mode 100644
index e16822fae7..0000000000
--- a/target/linux/bcm53xx/patches-4.3/141-PCI-iproc-Remove-unused-struct-iproc_pcie.irqs.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From 98aac697a83db6e1d004e5d61cf6c976a0b1c35a Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Tue, 15 Sep 2015 17:39:16 -0700
-Subject: [PATCH 141/147] PCI: iproc: Remove unused struct iproc_pcie.irqs[]
-
-Remove unused struct iproc_pcie member irqs[] and unused #define
-IPROC_PCIE_MAX_NUM_IRQS.
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
----
- drivers/pci/host/pcie-iproc.h | 3 ---
- 1 file changed, 3 deletions(-)
-
---- a/drivers/pci/host/pcie-iproc.h
-+++ b/drivers/pci/host/pcie-iproc.h
-@@ -14,8 +14,6 @@
- #ifndef _PCIE_IPROC_H
- #define _PCIE_IPROC_H
-
--#define IPROC_PCIE_MAX_NUM_IRQS 6
--
- /**
- * iProc PCIe device
- * @dev: pointer to device data structure
-@@ -34,7 +32,6 @@ struct iproc_pcie {
- #endif
- struct pci_bus *root_bus;
- struct phy *phy;
-- int irqs[IPROC_PCIE_MAX_NUM_IRQS];
- int (*map_irq)(const struct pci_dev *, u8, u8);
- };
-
diff --git a/target/linux/bcm53xx/patches-4.3/142-PCI-iproc-Call-pci_fixup_irqs-for-ARM64-as-well-as-A.patch b/target/linux/bcm53xx/patches-4.3/142-PCI-iproc-Call-pci_fixup_irqs-for-ARM64-as-well-as-A.patch
deleted file mode 100644
index 2e58d060ca..0000000000
--- a/target/linux/bcm53xx/patches-4.3/142-PCI-iproc-Call-pci_fixup_irqs-for-ARM64-as-well-as-A.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From bdb8a1844f3113ec08915d1e8e3fd5686fb2fb78 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Tue, 15 Sep 2015 17:39:17 -0700
-Subject: [PATCH 142/147] PCI: iproc: Call pci_fixup_irqs() for ARM64 as well
- as ARM
-
-After 459a07721c11 ("PCI: Build setup-irq.o for arm64"), we build
-setup-irq.o for arm64, so we can use pci_fixup_irqs() on both arm and
-arm64.
-
-Remove the "#ifdef CONFIG_ARM" around the call to pci_fixup_irqs().
-
-[bhelgaas: changelog]
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
----
- drivers/pci/host/pcie-iproc.c | 2 --
- 1 file changed, 2 deletions(-)
-
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -238,9 +238,7 @@ int iproc_pcie_setup(struct iproc_pcie *
-
- pci_scan_child_bus(bus);
- pci_assign_unassigned_bus_resources(bus);
--#ifdef CONFIG_ARM
- pci_fixup_irqs(pci_common_swizzle, pcie->map_irq);
--#endif
- pci_bus_add_devices(bus);
-
- return 0;
diff --git a/target/linux/bcm53xx/patches-4.3/143-PCI-iproc-Fix-PCIe-reset-logic.patch b/target/linux/bcm53xx/patches-4.3/143-PCI-iproc-Fix-PCIe-reset-logic.patch
deleted file mode 100644
index b9020a5ac8..0000000000
--- a/target/linux/bcm53xx/patches-4.3/143-PCI-iproc-Fix-PCIe-reset-logic.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-From 199ff14100095d52cd1b232cc0f3b12f348b5b07 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Tue, 15 Sep 2015 17:39:18 -0700
-Subject: [PATCH 143/147] PCI: iproc: Fix PCIe reset logic
-
-The current reset logic does not always properly reset the device. For
-example, in the case when the perst_b signal is already de-asserted in the
-bootloader, the current reset logic fails to trigger a proper assert ->
-de-assert reset sequence.
-
-Fix the issue by always triggering the proper reset sequence.
-
-Also explicitly select the desired reset source, i.e., perst_b, and reduce
-the wait time after the device comes out of reset from 250 ms to 100 ms,
-based on recommendation from the ASIC team.
-
-Tested-by: Vladimir Dreizin <vdreizin@broadcom.com>
-Tested-by: Darren Edamura <dedamura@broadcom.com>
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Reviewed-by: Vladimir Dreizin <vdreizin@broadcom.com>
-Reviewed-by: Trac Hoang <trhoang@broadcom.com>
-Reviewed-by: Scott Branden <sbranden@broadcom.com>
----
- drivers/pci/host/pcie-iproc.c | 15 ++++++++++-----
- 1 file changed, 10 insertions(+), 5 deletions(-)
-
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -31,6 +31,8 @@
- #include "pcie-iproc.h"
-
- #define CLK_CONTROL_OFFSET 0x000
-+#define EP_PERST_SOURCE_SELECT_SHIFT 2
-+#define EP_PERST_SOURCE_SELECT BIT(EP_PERST_SOURCE_SELECT_SHIFT)
- #define EP_MODE_SURVIVE_PERST_SHIFT 1
- #define EP_MODE_SURVIVE_PERST BIT(EP_MODE_SURVIVE_PERST_SHIFT)
- #define RC_PCIE_RST_OUTPUT_SHIFT 0
-@@ -119,15 +121,18 @@ static void iproc_pcie_reset(struct ipro
- u32 val;
-
- /*
-- * Configure the PCIe controller as root complex and send a downstream
-- * reset
-+ * Select perst_b signal as reset source. Put the device into reset,
-+ * and then bring it out of reset
- */
-- val = EP_MODE_SURVIVE_PERST | RC_PCIE_RST_OUTPUT;
-+ val = readl(pcie->base + CLK_CONTROL_OFFSET);
-+ val &= ~EP_PERST_SOURCE_SELECT & ~EP_MODE_SURVIVE_PERST &
-+ ~RC_PCIE_RST_OUTPUT;
- writel(val, pcie->base + CLK_CONTROL_OFFSET);
- udelay(250);
-- val &= ~EP_MODE_SURVIVE_PERST;
-+
-+ val |= RC_PCIE_RST_OUTPUT;
- writel(val, pcie->base + CLK_CONTROL_OFFSET);
-- msleep(250);
-+ msleep(100);
- }
-
- static int iproc_pcie_check_link(struct iproc_pcie *pcie, struct pci_bus *bus)
diff --git a/target/linux/bcm53xx/patches-4.3/144-PCI-iproc-Improve-link-detection-logic.patch b/target/linux/bcm53xx/patches-4.3/144-PCI-iproc-Improve-link-detection-logic.patch
deleted file mode 100644
index 3fecba2b26..0000000000
--- a/target/linux/bcm53xx/patches-4.3/144-PCI-iproc-Improve-link-detection-logic.patch
+++ /dev/null
@@ -1,84 +0,0 @@
-From aaf22ab4e916afa68a2e1aed4e913b76cbd58276 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Tue, 15 Sep 2015 17:39:19 -0700
-Subject: [PATCH 144/147] PCI: iproc: Improve link detection logic
-
-Improve the link detection logic by explicitly querying the link status
-register to ensure link is active.
-
-Also force class to PCI_CLASS_BRIDGE_PCI (0x0604) through the host
-configuration space register.
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Reviewed-by: Anup Patel <anup.patel@broadcom.com>
-Reviewed-by: Scott Branden <sbranden@broadcom.com>
----
- drivers/pci/host/pcie-iproc.c | 29 +++++++++++++++++++++++------
- 1 file changed, 23 insertions(+), 6 deletions(-)
-
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -60,6 +60,12 @@
- #define SYS_RC_INTX_EN 0x330
- #define SYS_RC_INTX_MASK 0xf
-
-+#define PCIE_LINK_STATUS_OFFSET 0xf0c
-+#define PCIE_PHYLINKUP_SHIFT 3
-+#define PCIE_PHYLINKUP BIT(PCIE_PHYLINKUP_SHIFT)
-+#define PCIE_DL_ACTIVE_SHIFT 2
-+#define PCIE_DL_ACTIVE BIT(PCIE_DL_ACTIVE_SHIFT)
-+
- static inline struct iproc_pcie *iproc_data(struct pci_bus *bus)
- {
- struct iproc_pcie *pcie;
-@@ -138,9 +144,15 @@ static void iproc_pcie_reset(struct ipro
- static int iproc_pcie_check_link(struct iproc_pcie *pcie, struct pci_bus *bus)
- {
- u8 hdr_type;
-- u32 link_ctrl;
-+ u32 link_ctrl, class, val;
- u16 pos, link_status;
-- int link_is_active = 0;
-+ bool link_is_active = false;
-+
-+ val = readl(pcie->base + PCIE_LINK_STATUS_OFFSET);
-+ if (!(val & PCIE_PHYLINKUP) || !(val & PCIE_DL_ACTIVE)) {
-+ dev_err(pcie->dev, "PHY or data link is INACTIVE!\n");
-+ return -ENODEV;
-+ }
-
- /* make sure we are not in EP mode */
- pci_bus_read_config_byte(bus, 0, PCI_HEADER_TYPE, &hdr_type);
-@@ -150,14 +162,19 @@ static int iproc_pcie_check_link(struct
- }
-
- /* force class to PCI_CLASS_BRIDGE_PCI (0x0604) */
-- pci_bus_write_config_word(bus, 0, PCI_CLASS_DEVICE,
-- PCI_CLASS_BRIDGE_PCI);
-+#define PCI_BRIDGE_CTRL_REG_OFFSET 0x43c
-+#define PCI_CLASS_BRIDGE_MASK 0xffff00
-+#define PCI_CLASS_BRIDGE_SHIFT 8
-+ pci_bus_read_config_dword(bus, 0, PCI_BRIDGE_CTRL_REG_OFFSET, &class);
-+ class &= ~PCI_CLASS_BRIDGE_MASK;
-+ class |= (PCI_CLASS_BRIDGE_PCI << PCI_CLASS_BRIDGE_SHIFT);
-+ pci_bus_write_config_dword(bus, 0, PCI_BRIDGE_CTRL_REG_OFFSET, class);
-
- /* check link status to see if link is active */
- pos = pci_bus_find_capability(bus, 0, PCI_CAP_ID_EXP);
- pci_bus_read_config_word(bus, 0, pos + PCI_EXP_LNKSTA, &link_status);
- if (link_status & PCI_EXP_LNKSTA_NLW)
-- link_is_active = 1;
-+ link_is_active = true;
-
- if (!link_is_active) {
- /* try GEN 1 link speed */
-@@ -181,7 +198,7 @@ static int iproc_pcie_check_link(struct
- pci_bus_read_config_word(bus, 0, pos + PCI_EXP_LNKSTA,
- &link_status);
- if (link_status & PCI_EXP_LNKSTA_NLW)
-- link_is_active = 1;
-+ link_is_active = true;
- }
- }
-
diff --git a/target/linux/bcm53xx/patches-4.3/145-PCI-iproc-Update-PCIe-device-tree-bindings.patch b/target/linux/bcm53xx/patches-4.3/145-PCI-iproc-Update-PCIe-device-tree-bindings.patch
deleted file mode 100644
index eb5bb64bba..0000000000
--- a/target/linux/bcm53xx/patches-4.3/145-PCI-iproc-Update-PCIe-device-tree-bindings.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From 8d0afa1a93be2da954c85392bbc7b2264c9d241c Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Tue, 15 Sep 2015 17:39:20 -0700
-Subject: [PATCH 145/147] PCI: iproc: Update PCIe device tree bindings
-
-Update the device tree bindings with added support for outbound mapping
-configurations.
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
----
- .../devicetree/bindings/pci/brcm,iproc-pcie.txt | 20 ++++++++++++++++++++
- 1 file changed, 20 insertions(+)
-
---- a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
-+++ b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
-@@ -17,6 +17,21 @@ Optional properties:
- - phys: phandle of the PCIe PHY device
- - phy-names: must be "pcie-phy"
-
-+- brcm,pcie-ob: Some iProc SoCs do not have the outbound address mapping done
-+by the ASIC after power on reset. In this case, SW needs to configure it
-+
-+If the brcm,pcie-ob property is present, the following properties become
-+effective:
-+
-+Required:
-+- brcm,pcie-ob-axi-offset: The offset from the AXI address to the internal
-+address used by the iProc PCIe core (not the PCIe address)
-+- brcm,pcie-ob-window-size: The outbound address mapping window size (in MB)
-+
-+Optional:
-+- brcm,pcie-ob-oarr-size: Some iProc SoCs need the OARR size bit to be set to
-+increase the outbound window size
-+
- Example:
- pcie0: pcie@18012000 {
- compatible = "brcm,iproc-pcie";
-@@ -38,6 +53,11 @@ Example:
-
- phys = <&phy 0 5>;
- phy-names = "pcie-phy";
-+
-+ brcm,pcie-ob;
-+ brcm,pcie-ob-oarr-size;
-+ brcm,pcie-ob-axi-offset = <0x00000000>;
-+ brcm,pcie-ob-window-size = <256>;
- };
-
- pcie1: pcie@18013000 {
diff --git a/target/linux/bcm53xx/patches-4.3/146-PCI-iproc-Add-outbound-mapping-support.patch b/target/linux/bcm53xx/patches-4.3/146-PCI-iproc-Add-outbound-mapping-support.patch
deleted file mode 100644
index b65d3057bc..0000000000
--- a/target/linux/bcm53xx/patches-4.3/146-PCI-iproc-Add-outbound-mapping-support.patch
+++ /dev/null
@@ -1,236 +0,0 @@
-From e99a187b5c5f60fe55ca586f82ac1a3557fb166a Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Fri, 16 Oct 2015 08:18:24 -0500
-Subject: [PATCH 146/147] PCI: iproc: Add outbound mapping support
-
-Certain SoCs require the PCIe outbound mapping to be configured in
-software. Add support for those chips.
-
-[jonmason: Use %pap format when printing size_t to avoid warnings in 32-bit
-build.]
-[arnd: Use div64_u64() instead of "%" to avoid __aeabi_uldivmod link error
-in 32-bit build.]
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Jon Mason <jonmason@broadcom.com>
-Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
----
- drivers/pci/host/pcie-iproc-platform.c | 27 ++++++++
- drivers/pci/host/pcie-iproc.c | 115 +++++++++++++++++++++++++++++++++
- drivers/pci/host/pcie-iproc.h | 17 +++++
- 3 files changed, 159 insertions(+)
-
---- a/drivers/pci/host/pcie-iproc-platform.c
-+++ b/drivers/pci/host/pcie-iproc-platform.c
-@@ -54,6 +54,33 @@ static int iproc_pcie_pltfm_probe(struct
- return -ENOMEM;
- }
-
-+ if (of_property_read_bool(np, "brcm,pcie-ob")) {
-+ u32 val;
-+
-+ ret = of_property_read_u32(np, "brcm,pcie-ob-axi-offset",
-+ &val);
-+ if (ret) {
-+ dev_err(pcie->dev,
-+ "missing brcm,pcie-ob-axi-offset property\n");
-+ return ret;
-+ }
-+ pcie->ob.axi_offset = val;
-+
-+ ret = of_property_read_u32(np, "brcm,pcie-ob-window-size",
-+ &val);
-+ if (ret) {
-+ dev_err(pcie->dev,
-+ "missing brcm,pcie-ob-window-size property\n");
-+ return ret;
-+ }
-+ pcie->ob.window_size = (resource_size_t)val * SZ_1M;
-+
-+ if (of_property_read_bool(np, "brcm,pcie-ob-oarr-size"))
-+ pcie->ob.set_oarr_size = true;
-+
-+ pcie->need_ob_cfg = true;
-+ }
-+
- /* PHY use is optional */
- pcie->phy = devm_phy_get(&pdev->dev, "pcie-phy");
- if (IS_ERR(pcie->phy)) {
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -66,6 +66,18 @@
- #define PCIE_DL_ACTIVE_SHIFT 2
- #define PCIE_DL_ACTIVE BIT(PCIE_DL_ACTIVE_SHIFT)
-
-+#define OARR_VALID_SHIFT 0
-+#define OARR_VALID BIT(OARR_VALID_SHIFT)
-+#define OARR_SIZE_CFG_SHIFT 1
-+#define OARR_SIZE_CFG BIT(OARR_SIZE_CFG_SHIFT)
-+
-+#define OARR_LO(window) (0xd20 + (window) * 8)
-+#define OARR_HI(window) (0xd24 + (window) * 8)
-+#define OMAP_LO(window) (0xd40 + (window) * 8)
-+#define OMAP_HI(window) (0xd44 + (window) * 8)
-+
-+#define MAX_NUM_OB_WINDOWS 2
-+
- static inline struct iproc_pcie *iproc_data(struct pci_bus *bus)
- {
- struct iproc_pcie *pcie;
-@@ -212,6 +224,101 @@ static void iproc_pcie_enable(struct ipr
- writel(SYS_RC_INTX_MASK, pcie->base + SYS_RC_INTX_EN);
- }
-
-+/**
-+ * Some iProc SoCs require the SW to configure the outbound address mapping
-+ *
-+ * Outbound address translation:
-+ *
-+ * iproc_pcie_address = axi_address - axi_offset
-+ * OARR = iproc_pcie_address
-+ * OMAP = pci_addr
-+ *
-+ * axi_addr -> iproc_pcie_address -> OARR -> OMAP -> pci_address
-+ */
-+static int iproc_pcie_setup_ob(struct iproc_pcie *pcie, u64 axi_addr,
-+ u64 pci_addr, resource_size_t size)
-+{
-+ struct iproc_pcie_ob *ob = &pcie->ob;
-+ unsigned i;
-+ u64 max_size = (u64)ob->window_size * MAX_NUM_OB_WINDOWS;
-+ u64 remainder;
-+
-+ if (size > max_size) {
-+ dev_err(pcie->dev,
-+ "res size 0x%pap exceeds max supported size 0x%llx\n",
-+ &size, max_size);
-+ return -EINVAL;
-+ }
-+
-+ div64_u64_rem(size, ob->window_size, &remainder);
-+ if (remainder) {
-+ dev_err(pcie->dev,
-+ "res size %pap needs to be multiple of window size %pap\n",
-+ &size, &ob->window_size);
-+ return -EINVAL;
-+ }
-+
-+ if (axi_addr < ob->axi_offset) {
-+ dev_err(pcie->dev,
-+ "axi address %pap less than offset %pap\n",
-+ &axi_addr, &ob->axi_offset);
-+ return -EINVAL;
-+ }
-+
-+ /*
-+ * Translate the AXI address to the internal address used by the iProc
-+ * PCIe core before programming the OARR
-+ */
-+ axi_addr -= ob->axi_offset;
-+
-+ for (i = 0; i < MAX_NUM_OB_WINDOWS; i++) {
-+ writel(lower_32_bits(axi_addr) | OARR_VALID |
-+ (ob->set_oarr_size ? 1 : 0), pcie->base + OARR_LO(i));
-+ writel(upper_32_bits(axi_addr), pcie->base + OARR_HI(i));
-+ writel(lower_32_bits(pci_addr), pcie->base + OMAP_LO(i));
-+ writel(upper_32_bits(pci_addr), pcie->base + OMAP_HI(i));
-+
-+ size -= ob->window_size;
-+ if (size == 0)
-+ break;
-+
-+ axi_addr += ob->window_size;
-+ pci_addr += ob->window_size;
-+ }
-+
-+ return 0;
-+}
-+
-+static int iproc_pcie_map_ranges(struct iproc_pcie *pcie,
-+ struct list_head *resources)
-+{
-+ struct resource_entry *window;
-+ int ret;
-+
-+ resource_list_for_each_entry(window, resources) {
-+ struct resource *res = window->res;
-+ u64 res_type = resource_type(res);
-+
-+ switch (res_type) {
-+ case IORESOURCE_IO:
-+ case IORESOURCE_BUS:
-+ break;
-+ case IORESOURCE_MEM:
-+ ret = iproc_pcie_setup_ob(pcie, res->start,
-+ res->start - window->offset,
-+ resource_size(res));
-+ if (ret)
-+ return ret;
-+ break;
-+ default:
-+ dev_err(pcie->dev, "invalid resource %pR\n", res);
-+ return -EINVAL;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
- int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res)
- {
- int ret;
-@@ -235,6 +342,14 @@ int iproc_pcie_setup(struct iproc_pcie *
-
- iproc_pcie_reset(pcie);
-
-+ if (pcie->need_ob_cfg) {
-+ ret = iproc_pcie_map_ranges(pcie, res);
-+ if (ret) {
-+ dev_err(pcie->dev, "map failed\n");
-+ goto err_power_off_phy;
-+ }
-+ }
-+
- #ifdef CONFIG_ARM
- pcie->sysdata.private_data = pcie;
- sysdata = &pcie->sysdata;
---- a/drivers/pci/host/pcie-iproc.h
-+++ b/drivers/pci/host/pcie-iproc.h
-@@ -15,6 +15,19 @@
- #define _PCIE_IPROC_H
-
- /**
-+ * iProc PCIe outbound mapping
-+ * @set_oarr_size: indicates the OARR size bit needs to be set
-+ * @axi_offset: offset from the AXI address to the internal address used by
-+ * the iProc PCIe core
-+ * @window_size: outbound window size
-+ */
-+struct iproc_pcie_ob {
-+ bool set_oarr_size;
-+ resource_size_t axi_offset;
-+ resource_size_t window_size;
-+};
-+
-+/**
- * iProc PCIe device
- * @dev: pointer to device data structure
- * @base: PCIe host controller I/O register base
-@@ -23,6 +36,8 @@
- * @phy: optional PHY device that controls the Serdes
- * @irqs: interrupt IDs
- * @map_irq: function callback to map interrupts
-+ * @need_ob_cfg: indidates SW needs to configure the outbound mapping window
-+ * @ob: outbound mapping parameters
- */
- struct iproc_pcie {
- struct device *dev;
-@@ -33,6 +48,8 @@ struct iproc_pcie {
- struct pci_bus *root_bus;
- struct phy *phy;
- int (*map_irq)(const struct pci_dev *, u8, u8);
-+ bool need_ob_cfg;
-+ struct iproc_pcie_ob ob;
- };
-
- int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res);
diff --git a/target/linux/bcm53xx/patches-4.3/147-PCI-iproc-Fix-header-comment-Corporation-misspelling.patch b/target/linux/bcm53xx/patches-4.3/147-PCI-iproc-Fix-header-comment-Corporation-misspelling.patch
deleted file mode 100644
index 9ad5f00c04..0000000000
--- a/target/linux/bcm53xx/patches-4.3/147-PCI-iproc-Fix-header-comment-Corporation-misspelling.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From be908d21b2e9c2cab1ef568dfca4f9777611b3dd Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <f.fainelli@gmail.com>
-Date: Fri, 16 Oct 2015 12:04:04 -0700
-Subject: [PATCH 147/147] PCI: iproc: Fix header comment "Corporation"
- misspelling
-
-Fix an obvious "Broadcom Corporation" typo in a header comment.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Acked-by: Ray Jui <rjui@broadcom.com>
----
- drivers/pci/host/pcie-iproc.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -1,6 +1,6 @@
- /*
- * Copyright (C) 2014 Hauke Mehrtens <hauke@hauke-m.de>
-- * Copyright (C) 2015 Broadcom Corporatcommon ion
-+ * Copyright (C) 2015 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
diff --git a/target/linux/bcm53xx/patches-4.3/150-PCI-iproc-Update-iProc-PCIe-device-tree-binding.patch b/target/linux/bcm53xx/patches-4.3/150-PCI-iproc-Update-iProc-PCIe-device-tree-binding.patch
deleted file mode 100644
index 7d6949f234..0000000000
--- a/target/linux/bcm53xx/patches-4.3/150-PCI-iproc-Update-iProc-PCIe-device-tree-binding.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From d85a955118c8d8679d4f746fe2189c172d7c365f Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Mon, 16 Nov 2015 17:18:05 -0800
-Subject: [PATCH 150/154] PCI: iproc: Update iProc PCIe device tree binding
-
-Add a new compatible string "brcm,iproc-pcie-paxc", for PAXC based iProc
-PCIe root complex. A PAXC based PCIe root complex is connected to
-emulated endpoint devices internal to the ASIC
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Reviewed-by: Scott Branden <sbranden@broadcom.com>
----
- Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
---- a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
-+++ b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
-@@ -1,7 +1,10 @@
- * Broadcom iProc PCIe controller with the platform bus interface
-
- Required properties:
--- compatible: Must be "brcm,iproc-pcie"
-+- compatible: Must be "brcm,iproc-pcie" for PAXB, or "brcm,iproc-pcie-paxc"
-+ for PAXC. PAXB based root complex is used for external endpoint devices.
-+ PAXC based root complex is connected to emulated endpoint devices
-+ internal to the ASIC
- - reg: base address and length of the PCIe controller I/O register space
- - #interrupt-cells: set to <1>
- - interrupt-map-mask and interrupt-map, standard PCI properties to define the
diff --git a/target/linux/bcm53xx/patches-4.3/151-PCI-iproc-Add-PAXC-interface-support.patch b/target/linux/bcm53xx/patches-4.3/151-PCI-iproc-Add-PAXC-interface-support.patch
deleted file mode 100644
index 9b7b762241..0000000000
--- a/target/linux/bcm53xx/patches-4.3/151-PCI-iproc-Add-PAXC-interface-support.patch
+++ /dev/null
@@ -1,428 +0,0 @@
-From a13fc4733b25d6dad6ec1826f09225c69ee21e3a Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Mon, 16 Nov 2015 17:41:43 -0800
-Subject: [PATCH 151/154] PCI: iproc: Add PAXC interface support
-
-Traditionally, all iProc PCIe root complexes use PAXB based wrapper,
-with an integrated on-chip Serdes to support external endpoint devices.
-On newer iProc platforms, a PAXC based wrapper is introduced, for
-connection with internally emulated PCIe endpoint devices in the ASIC
-
-This patch adds support for PAXC based iProc PCIe root complex in the
-iProc PCIe core driver. This change fators out common logic between
-PAXB and PAXC, and use tables to store register offsets that are
-different between PAXB and PAXC. This allows the driver to be scaled to
-support subsequent PAXC revisions in the future
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Reviewed-by: Scott Branden <sbranden@broadcom.com>
----
- drivers/pci/host/pcie-iproc-platform.c | 24 +++-
- drivers/pci/host/pcie-iproc.c | 202 +++++++++++++++++++++++++++------
- drivers/pci/host/pcie-iproc.h | 19 ++++
- 3 files changed, 205 insertions(+), 40 deletions(-)
-
---- a/drivers/pci/host/pcie-iproc-platform.c
-+++ b/drivers/pci/host/pcie-iproc-platform.c
-@@ -26,8 +26,21 @@
-
- #include "pcie-iproc.h"
-
-+static const struct of_device_id iproc_pcie_of_match_table[] = {
-+ {
-+ .compatible = "brcm,iproc-pcie",
-+ .data = (int *)IPROC_PCIE_PAXB,
-+ }, {
-+ .compatible = "brcm,iproc-pcie-paxc",
-+ .data = (int *)IPROC_PCIE_PAXC,
-+ },
-+ { /* sentinel */ }
-+};
-+MODULE_DEVICE_TABLE(of, iproc_pcie_of_match_table);
-+
- static int iproc_pcie_pltfm_probe(struct platform_device *pdev)
- {
-+ const struct of_device_id *of_id;
- struct iproc_pcie *pcie;
- struct device_node *np = pdev->dev.of_node;
- struct resource reg;
-@@ -35,11 +48,16 @@ static int iproc_pcie_pltfm_probe(struct
- LIST_HEAD(res);
- int ret;
-
-+ of_id = of_match_device(iproc_pcie_of_match_table, &pdev->dev);
-+ if (!of_id)
-+ return -EINVAL;
-+
- pcie = devm_kzalloc(&pdev->dev, sizeof(struct iproc_pcie), GFP_KERNEL);
- if (!pcie)
- return -ENOMEM;
-
- pcie->dev = &pdev->dev;
-+ pcie->type = (enum iproc_pcie_type)of_id->data;
- platform_set_drvdata(pdev, pcie);
-
- ret = of_address_to_resource(np, 0, &reg);
-@@ -114,12 +132,6 @@ static int iproc_pcie_pltfm_remove(struc
- return iproc_pcie_remove(pcie);
- }
-
--static const struct of_device_id iproc_pcie_of_match_table[] = {
-- { .compatible = "brcm,iproc-pcie", },
-- { /* sentinel */ }
--};
--MODULE_DEVICE_TABLE(of, iproc_pcie_of_match_table);
--
- static struct platform_driver iproc_pcie_pltfm_driver = {
- .driver = {
- .name = "iproc-pcie",
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -30,20 +30,16 @@
-
- #include "pcie-iproc.h"
-
--#define CLK_CONTROL_OFFSET 0x000
- #define EP_PERST_SOURCE_SELECT_SHIFT 2
- #define EP_PERST_SOURCE_SELECT BIT(EP_PERST_SOURCE_SELECT_SHIFT)
- #define EP_MODE_SURVIVE_PERST_SHIFT 1
- #define EP_MODE_SURVIVE_PERST BIT(EP_MODE_SURVIVE_PERST_SHIFT)
- #define RC_PCIE_RST_OUTPUT_SHIFT 0
- #define RC_PCIE_RST_OUTPUT BIT(RC_PCIE_RST_OUTPUT_SHIFT)
-+#define PAXC_RESET_MASK 0x7f
-
--#define CFG_IND_ADDR_OFFSET 0x120
- #define CFG_IND_ADDR_MASK 0x00001ffc
-
--#define CFG_IND_DATA_OFFSET 0x124
--
--#define CFG_ADDR_OFFSET 0x1f8
- #define CFG_ADDR_BUS_NUM_SHIFT 20
- #define CFG_ADDR_BUS_NUM_MASK 0x0ff00000
- #define CFG_ADDR_DEV_NUM_SHIFT 15
-@@ -55,12 +51,8 @@
- #define CFG_ADDR_CFG_TYPE_SHIFT 0
- #define CFG_ADDR_CFG_TYPE_MASK 0x00000003
-
--#define CFG_DATA_OFFSET 0x1fc
--
--#define SYS_RC_INTX_EN 0x330
- #define SYS_RC_INTX_MASK 0xf
-
--#define PCIE_LINK_STATUS_OFFSET 0xf0c
- #define PCIE_PHYLINKUP_SHIFT 3
- #define PCIE_PHYLINKUP BIT(PCIE_PHYLINKUP_SHIFT)
- #define PCIE_DL_ACTIVE_SHIFT 2
-@@ -71,12 +63,54 @@
- #define OARR_SIZE_CFG_SHIFT 1
- #define OARR_SIZE_CFG BIT(OARR_SIZE_CFG_SHIFT)
-
--#define OARR_LO(window) (0xd20 + (window) * 8)
--#define OARR_HI(window) (0xd24 + (window) * 8)
--#define OMAP_LO(window) (0xd40 + (window) * 8)
--#define OMAP_HI(window) (0xd44 + (window) * 8)
--
- #define MAX_NUM_OB_WINDOWS 2
-+#define MAX_NUM_PAXC_PF 4
-+
-+#define IPROC_PCIE_REG_INVALID 0xffff
-+
-+enum iproc_pcie_reg {
-+ IPROC_PCIE_CLK_CTRL = 0,
-+ IPROC_PCIE_CFG_IND_ADDR,
-+ IPROC_PCIE_CFG_IND_DATA,
-+ IPROC_PCIE_CFG_ADDR,
-+ IPROC_PCIE_CFG_DATA,
-+ IPROC_PCIE_INTX_EN,
-+ IPROC_PCIE_OARR_LO,
-+ IPROC_PCIE_OARR_HI,
-+ IPROC_PCIE_OMAP_LO,
-+ IPROC_PCIE_OMAP_HI,
-+ IPROC_PCIE_LINK_STATUS,
-+};
-+
-+/* iProc PCIe PAXB registers */
-+static const u16 iproc_pcie_reg_paxb[] = {
-+ [IPROC_PCIE_CLK_CTRL] = 0x000,
-+ [IPROC_PCIE_CFG_IND_ADDR] = 0x120,
-+ [IPROC_PCIE_CFG_IND_DATA] = 0x124,
-+ [IPROC_PCIE_CFG_ADDR] = 0x1f8,
-+ [IPROC_PCIE_CFG_DATA] = 0x1fc,
-+ [IPROC_PCIE_INTX_EN] = 0x330,
-+ [IPROC_PCIE_OARR_LO] = 0xd20,
-+ [IPROC_PCIE_OARR_HI] = 0xd24,
-+ [IPROC_PCIE_OMAP_LO] = 0xd40,
-+ [IPROC_PCIE_OMAP_HI] = 0xd44,
-+ [IPROC_PCIE_LINK_STATUS] = 0xf0c,
-+};
-+
-+/* iProc PCIe PAXC v1 registers */
-+static const u16 iproc_pcie_reg_paxc[] = {
-+ [IPROC_PCIE_CLK_CTRL] = 0x000,
-+ [IPROC_PCIE_CFG_IND_ADDR] = 0x1f0,
-+ [IPROC_PCIE_CFG_IND_DATA] = 0x1f4,
-+ [IPROC_PCIE_CFG_ADDR] = 0x1f8,
-+ [IPROC_PCIE_CFG_DATA] = 0x1fc,
-+ [IPROC_PCIE_INTX_EN] = IPROC_PCIE_REG_INVALID,
-+ [IPROC_PCIE_OARR_LO] = IPROC_PCIE_REG_INVALID,
-+ [IPROC_PCIE_OARR_HI] = IPROC_PCIE_REG_INVALID,
-+ [IPROC_PCIE_OMAP_LO] = IPROC_PCIE_REG_INVALID,
-+ [IPROC_PCIE_OMAP_HI] = IPROC_PCIE_REG_INVALID,
-+ [IPROC_PCIE_LINK_STATUS] = IPROC_PCIE_REG_INVALID,
-+};
-
- static inline struct iproc_pcie *iproc_data(struct pci_bus *bus)
- {
-@@ -91,6 +125,65 @@ static inline struct iproc_pcie *iproc_d
- return pcie;
- }
-
-+static inline bool iproc_pcie_reg_is_invalid(u16 reg_offset)
-+{
-+ return !!(reg_offset == IPROC_PCIE_REG_INVALID);
-+}
-+
-+static inline u16 iproc_pcie_reg_offset(struct iproc_pcie *pcie,
-+ enum iproc_pcie_reg reg)
-+{
-+ return pcie->reg_offsets[reg];
-+}
-+
-+static inline u32 iproc_pcie_read_reg(struct iproc_pcie *pcie,
-+ enum iproc_pcie_reg reg)
-+{
-+ u16 offset = iproc_pcie_reg_offset(pcie, reg);
-+
-+ if (iproc_pcie_reg_is_invalid(offset))
-+ return 0;
-+
-+ return readl(pcie->base + offset);
-+}
-+
-+static inline void iproc_pcie_write_reg(struct iproc_pcie *pcie,
-+ enum iproc_pcie_reg reg, u32 val)
-+{
-+ u16 offset = iproc_pcie_reg_offset(pcie, reg);
-+
-+ if (iproc_pcie_reg_is_invalid(offset))
-+ return;
-+
-+ writel(val, pcie->base + offset);
-+}
-+
-+static inline void iproc_pcie_ob_write(struct iproc_pcie *pcie,
-+ enum iproc_pcie_reg reg,
-+ unsigned window, u32 val)
-+{
-+ u16 offset = iproc_pcie_reg_offset(pcie, reg);
-+
-+ if (iproc_pcie_reg_is_invalid(offset))
-+ return;
-+
-+ writel(val, pcie->base + offset + (window * 8));
-+}
-+
-+static inline bool iproc_pcie_device_is_valid(struct iproc_pcie *pcie,
-+ unsigned int slot,
-+ unsigned int fn)
-+{
-+ if (slot > 0)
-+ return false;
-+
-+ /* PAXC can only support limited number of functions */
-+ if (pcie->type == IPROC_PCIE_PAXC && fn >= MAX_NUM_PAXC_PF)
-+ return false;
-+
-+ return true;
-+}
-+
- /**
- * Note access to the configuration registers are protected at the higher layer
- * by 'pci_lock' in drivers/pci/access.c
-@@ -104,28 +197,34 @@ static void __iomem *iproc_pcie_map_cfg_
- unsigned fn = PCI_FUNC(devfn);
- unsigned busno = bus->number;
- u32 val;
-+ u16 offset;
-+
-+ if (!iproc_pcie_device_is_valid(pcie, slot, fn))
-+ return NULL;
-
- /* root complex access */
- if (busno == 0) {
-- if (slot >= 1)
-+ iproc_pcie_write_reg(pcie, IPROC_PCIE_CFG_IND_ADDR,
-+ where & CFG_IND_ADDR_MASK);
-+ offset = iproc_pcie_reg_offset(pcie, IPROC_PCIE_CFG_IND_DATA);
-+ if (iproc_pcie_reg_is_invalid(offset))
- return NULL;
-- writel(where & CFG_IND_ADDR_MASK,
-- pcie->base + CFG_IND_ADDR_OFFSET);
-- return (pcie->base + CFG_IND_DATA_OFFSET);
-+ else
-+ return (pcie->base + offset);
- }
-
-- if (fn > 1)
-- return NULL;
--
- /* EP device access */
- val = (busno << CFG_ADDR_BUS_NUM_SHIFT) |
- (slot << CFG_ADDR_DEV_NUM_SHIFT) |
- (fn << CFG_ADDR_FUNC_NUM_SHIFT) |
- (where & CFG_ADDR_REG_NUM_MASK) |
- (1 & CFG_ADDR_CFG_TYPE_MASK);
-- writel(val, pcie->base + CFG_ADDR_OFFSET);
--
-- return (pcie->base + CFG_DATA_OFFSET);
-+ iproc_pcie_write_reg(pcie, IPROC_PCIE_CFG_ADDR, val);
-+ offset = iproc_pcie_reg_offset(pcie, IPROC_PCIE_CFG_DATA);
-+ if (iproc_pcie_reg_is_invalid(offset))
-+ return NULL;
-+ else
-+ return (pcie->base + offset);
- }
-
- static struct pci_ops iproc_pcie_ops = {
-@@ -138,18 +237,29 @@ static void iproc_pcie_reset(struct ipro
- {
- u32 val;
-
-+ if (pcie->type == IPROC_PCIE_PAXC) {
-+ val = iproc_pcie_read_reg(pcie, IPROC_PCIE_CLK_CTRL);
-+ val &= ~PAXC_RESET_MASK;
-+ iproc_pcie_write_reg(pcie, IPROC_PCIE_CLK_CTRL, val);
-+ udelay(100);
-+ val |= PAXC_RESET_MASK;
-+ iproc_pcie_write_reg(pcie, IPROC_PCIE_CLK_CTRL, val);
-+ udelay(100);
-+ return;
-+ }
-+
- /*
- * Select perst_b signal as reset source. Put the device into reset,
- * and then bring it out of reset
- */
-- val = readl(pcie->base + CLK_CONTROL_OFFSET);
-+ val = iproc_pcie_read_reg(pcie, IPROC_PCIE_CLK_CTRL);
- val &= ~EP_PERST_SOURCE_SELECT & ~EP_MODE_SURVIVE_PERST &
- ~RC_PCIE_RST_OUTPUT;
-- writel(val, pcie->base + CLK_CONTROL_OFFSET);
-+ iproc_pcie_write_reg(pcie, IPROC_PCIE_CLK_CTRL, val);
- udelay(250);
-
- val |= RC_PCIE_RST_OUTPUT;
-- writel(val, pcie->base + CLK_CONTROL_OFFSET);
-+ iproc_pcie_write_reg(pcie, IPROC_PCIE_CLK_CTRL, val);
- msleep(100);
- }
-
-@@ -160,7 +270,14 @@ static int iproc_pcie_check_link(struct
- u16 pos, link_status;
- bool link_is_active = false;
-
-- val = readl(pcie->base + PCIE_LINK_STATUS_OFFSET);
-+ /*
-+ * PAXC connects to emulated endpoint devices directly and does not
-+ * have a Serdes. Therefore skip the link detection logic here
-+ */
-+ if (pcie->type == IPROC_PCIE_PAXC)
-+ return 0;
-+
-+ val = iproc_pcie_read_reg(pcie, IPROC_PCIE_LINK_STATUS);
- if (!(val & PCIE_PHYLINKUP) || !(val & PCIE_DL_ACTIVE)) {
- dev_err(pcie->dev, "PHY or data link is INACTIVE!\n");
- return -ENODEV;
-@@ -221,7 +338,7 @@ static int iproc_pcie_check_link(struct
-
- static void iproc_pcie_enable(struct iproc_pcie *pcie)
- {
-- writel(SYS_RC_INTX_MASK, pcie->base + SYS_RC_INTX_EN);
-+ iproc_pcie_write_reg(pcie, IPROC_PCIE_INTX_EN, SYS_RC_INTX_MASK);
- }
-
- /**
-@@ -272,11 +389,15 @@ static int iproc_pcie_setup_ob(struct ip
- axi_addr -= ob->axi_offset;
-
- for (i = 0; i < MAX_NUM_OB_WINDOWS; i++) {
-- writel(lower_32_bits(axi_addr) | OARR_VALID |
-- (ob->set_oarr_size ? 1 : 0), pcie->base + OARR_LO(i));
-- writel(upper_32_bits(axi_addr), pcie->base + OARR_HI(i));
-- writel(lower_32_bits(pci_addr), pcie->base + OMAP_LO(i));
-- writel(upper_32_bits(pci_addr), pcie->base + OMAP_HI(i));
-+ iproc_pcie_ob_write(pcie, IPROC_PCIE_OARR_LO, i,
-+ lower_32_bits(axi_addr) | OARR_VALID |
-+ (ob->set_oarr_size ? 1 : 0));
-+ iproc_pcie_ob_write(pcie, IPROC_PCIE_OARR_HI, i,
-+ upper_32_bits(axi_addr));
-+ iproc_pcie_ob_write(pcie, IPROC_PCIE_OMAP_LO, i,
-+ lower_32_bits(pci_addr));
-+ iproc_pcie_ob_write(pcie, IPROC_PCIE_OMAP_HI, i,
-+ upper_32_bits(pci_addr));
-
- size -= ob->window_size;
- if (size == 0)
-@@ -340,6 +461,19 @@ int iproc_pcie_setup(struct iproc_pcie *
- goto err_exit_phy;
- }
-
-+ switch (pcie->type) {
-+ case IPROC_PCIE_PAXB:
-+ pcie->reg_offsets = iproc_pcie_reg_paxb;
-+ break;
-+ case IPROC_PCIE_PAXC:
-+ pcie->reg_offsets = iproc_pcie_reg_paxc;
-+ break;
-+ default:
-+ dev_err(pcie->dev, "incompatible iProc PCIe interface\n");
-+ ret = -EINVAL;
-+ goto err_power_off_phy;
-+ }
-+
- iproc_pcie_reset(pcie);
-
- if (pcie->need_ob_cfg) {
---- a/drivers/pci/host/pcie-iproc.h
-+++ b/drivers/pci/host/pcie-iproc.h
-@@ -15,6 +15,20 @@
- #define _PCIE_IPROC_H
-
- /**
-+ * iProc PCIe interface type
-+ *
-+ * PAXB is the wrapper used in root complex that can be connected to an
-+ * external endpoint device
-+ *
-+ * PAXC is the wrapper used in root complex dedicated for internal emulated
-+ * endpoint devices
-+ */
-+enum iproc_pcie_type {
-+ IPROC_PCIE_PAXB = 0,
-+ IPROC_PCIE_PAXC,
-+};
-+
-+/**
- * iProc PCIe outbound mapping
- * @set_oarr_size: indicates the OARR size bit needs to be set
- * @axi_offset: offset from the AXI address to the internal address used by
-@@ -29,7 +43,10 @@ struct iproc_pcie_ob {
-
- /**
- * iProc PCIe device
-+ *
- * @dev: pointer to device data structure
-+ * @type: iProc PCIe interface type
-+ * @reg_offsets: register offsets
- * @base: PCIe host controller I/O register base
- * @sysdata: Per PCI controller data (ARM-specific)
- * @root_bus: pointer to root bus
-@@ -41,6 +58,8 @@ struct iproc_pcie_ob {
- */
- struct iproc_pcie {
- struct device *dev;
-+ enum iproc_pcie_type type;
-+ const u16 *reg_offsets;
- void __iomem *base;
- #ifdef CONFIG_ARM
- struct pci_sys_data sysdata;
diff --git a/target/linux/bcm53xx/patches-4.3/152-PCI-iproc-Add-iProc-PCIe-MSI-device-tree-binding.patch b/target/linux/bcm53xx/patches-4.3/152-PCI-iproc-Add-iProc-PCIe-MSI-device-tree-binding.patch
deleted file mode 100644
index f0b0031237..0000000000
--- a/target/linux/bcm53xx/patches-4.3/152-PCI-iproc-Add-iProc-PCIe-MSI-device-tree-binding.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-From 96b40de5e36ec479dabb88500f1830a87818a809 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Mon, 16 Nov 2015 17:57:33 -0800
-Subject: [PATCH 152/154] PCI: iproc: Add iProc PCIe MSI device tree binding
-
-This patch updates the iProc PCIe device tree bindings with added
-binding information for MSI
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Reviewed-by: Anup Patel <anup.patel@broadcom.com>
-Reviewed-by: Vikram Prakash <vikramp@broadcom.com>
-Reviewed-by: Scott Branden <sbranden@broadcom.com>
----
- .../devicetree/bindings/pci/brcm,iproc-pcie.txt | 35 ++++++++++++++++++++++
- 1 file changed, 35 insertions(+)
-
---- a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
-+++ b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
-@@ -35,6 +35,28 @@ Optional:
- - brcm,pcie-ob-oarr-size: Some iProc SoCs need the OARR size bit to be set to
- increase the outbound window size
-
-+MSI support (optional):
-+
-+For older platforms without MSI integrated in the GIC, iProc PCIe core provides
-+an event queue based MSI support. The iProc MSI uses host memories to store
-+MSI posted writes in the event queues
-+
-+- msi-parent: Link to the device node of the MSI controller. On newer iProc
-+platforms, the MSI controller may be gicv2m or gicv3-its. On older iProc
-+platforms without MSI support in its interrupt controller, one may use the
-+event queue based MSI support integrated within the iProc PCIe core
-+
-+When the iProc event queue based MSI is used, one needs to define the
-+following properties in the MSI device node:
-+- compatible: Must be "brcm,iproc-msi"
-+- msi-controller: claims itself as an MSI controller
-+- interrupt-parent: Link to its parent interrupt device
-+- interrupts: List of interrupt IDs from its parent interrupt device
-+
-+Optional properties:
-+- brcm,pcie-msi-inten: Needs to be present for some older iProc platforms that
-+require the interrupt enable registers to be set explicitly to enable MSI
-+
- Example:
- pcie0: pcie@18012000 {
- compatible = "brcm,iproc-pcie";
-@@ -61,6 +83,19 @@ Example:
- brcm,pcie-ob-oarr-size;
- brcm,pcie-ob-axi-offset = <0x00000000>;
- brcm,pcie-ob-window-size = <256>;
-+
-+ msi-parent = <&msi0>;
-+
-+ /* iProc event queue based MSI */
-+ msi0: msi@18012000 {
-+ compatible = "brcm,iproc-msi";
-+ msi-controller;
-+ interrupt-parent = <&gic>;
-+ interrupts = <GIC_SPI 96 IRQ_TYPE_NONE>,
-+ <GIC_SPI 97 IRQ_TYPE_NONE>,
-+ <GIC_SPI 98 IRQ_TYPE_NONE>,
-+ <GIC_SPI 99 IRQ_TYPE_NONE>,
-+ };
- };
-
- pcie1: pcie@18013000 {
diff --git a/target/linux/bcm53xx/patches-4.3/153-PCI-iproc-Add-iProc-PCIe-MSI-support.patch b/target/linux/bcm53xx/patches-4.3/153-PCI-iproc-Add-iProc-PCIe-MSI-support.patch
deleted file mode 100644
index ecf2804abd..0000000000
--- a/target/linux/bcm53xx/patches-4.3/153-PCI-iproc-Add-iProc-PCIe-MSI-support.patch
+++ /dev/null
@@ -1,886 +0,0 @@
-From c81922174d61127ff5baad6059ae148794c72276 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Tue, 17 Nov 2015 13:14:37 -0800
-Subject: [PATCH 153/154] PCI: iproc: Add iProc PCIe MSI support
-
-This patch adds PCIe MSI support for both PAXB and PAXC interfaces on
-all iProc based platforms
-
-The iProc PCIe MSI support deploys an event queue based implementation.
-Each event queue is serviced by a GIC interrupt and can support up to 64
-MSI vectors. Host memory is allocated for the event queues, and each event
-queue consists of 64 word-sized entries. MSI data is written to the
-lower 16-bit of each entry, whereas the upper 16-bit of the entry is
-reserved for the controller for internal processing
-
-Each event queue is tracked by a head pointer and tail pointer. Head
-pointer indicates the next entry in the event queue to be processed by
-the driver and is updated by the driver after processing is done.
-The controller uses the tail pointer as the next MSI data insertion
-point. The controller ensures MSI data is flushed to host memory before
-updating the tail pointer and then triggering the interrupt
-
-MSI IRQ affinity is supported by evenly distributing the interrupts to
-each CPU core. MSI vector is moved from one GIC interrupt to another in
-order to steer to the target CPU
-
-Therefore, the actual number of supported MSI vectors is:
-
-M * 64 / N
-
-where M denotes the number of GIC interrupts (event queues), and N
-denotes the number of CPU cores
-
-This iProc event queue based MSI support should not be used with newer
-platforms with integrated MSI support in the GIC (e.g., giv2m or
-gicv3-its)
-
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Reviewed-by: Anup Patel <anup.patel@broadcom.com>
-Reviewed-by: Vikram Prakash <vikramp@broadcom.com>
-Reviewed-by: Scott Branden <sbranden@broadcom.com>
----
- drivers/pci/host/Kconfig | 9 +
- drivers/pci/host/Makefile | 1 +
- drivers/pci/host/pcie-iproc-bcma.c | 1 +
- drivers/pci/host/pcie-iproc-msi.c | 675 +++++++++++++++++++++++++++++++++
- drivers/pci/host/pcie-iproc-platform.c | 1 +
- drivers/pci/host/pcie-iproc.c | 26 ++
- drivers/pci/host/pcie-iproc.h | 23 +-
- 7 files changed, 734 insertions(+), 2 deletions(-)
- create mode 100644 drivers/pci/host/pcie-iproc-msi.c
-
---- a/drivers/pci/host/Kconfig
-+++ b/drivers/pci/host/Kconfig
-@@ -124,6 +124,15 @@ config PCIE_IPROC
- iProc family of SoCs. An appropriate bus interface driver also needs
- to be enabled
-
-+config PCIE_IPROC_MSI
-+ bool "Broadcom iProc PCIe MSI support"
-+ depends on ARCH_BCM_IPROC && PCI_MSI
-+ select PCI_MSI_IRQ_DOMAIN
-+ default ARCH_BCM_IPROC
-+ help
-+ Say Y here if you want to enable MSI support for Broadcom's iProc
-+ PCIe controller
-+
- config PCIE_IPROC_PLATFORM
- tristate "Broadcom iProc PCIe platform bus driver"
- depends on ARCH_BCM_IPROC || (ARM && COMPILE_TEST)
---- a/drivers/pci/host/Makefile
-+++ b/drivers/pci/host/Makefile
-@@ -15,5 +15,6 @@ obj-$(CONFIG_PCI_XGENE_MSI) += pci-xgene
- obj-$(CONFIG_PCI_LAYERSCAPE) += pci-layerscape.o
- obj-$(CONFIG_PCI_VERSATILE) += pci-versatile.o
- obj-$(CONFIG_PCIE_IPROC) += pcie-iproc.o
-+obj-$(CONFIG_PCIE_IPROC_MSI) += pcie-iproc-msi.o
- obj-$(CONFIG_PCIE_IPROC_PLATFORM) += pcie-iproc-platform.o
- obj-$(CONFIG_PCIE_IPROC_BCMA) += pcie-iproc-bcma.o
---- a/drivers/pci/host/pcie-iproc-bcma.c
-+++ b/drivers/pci/host/pcie-iproc-bcma.c
-@@ -55,6 +55,7 @@ static int iproc_pcie_bcma_probe(struct
- bcma_set_drvdata(bdev, pcie);
-
- pcie->base = bdev->io_addr;
-+ pcie->base_addr = bdev->addr;
-
- res_mem.start = bdev->addr_s[0];
- res_mem.end = bdev->addr_s[0] + SZ_128M - 1;
---- /dev/null
-+++ b/drivers/pci/host/pcie-iproc-msi.c
-@@ -0,0 +1,675 @@
-+/*
-+ * Copyright (C) 2015 Broadcom Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation version 2.
-+ *
-+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
-+ * kind, whether express or implied; without even the implied warranty
-+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/interrupt.h>
-+#include <linux/irqchip/chained_irq.h>
-+#include <linux/irqdomain.h>
-+#include <linux/msi.h>
-+#include <linux/of_irq.h>
-+#include <linux/of_pci.h>
-+#include <linux/pci.h>
-+
-+#include "pcie-iproc.h"
-+
-+#define IPROC_MSI_INTR_EN_SHIFT 11
-+#define IPROC_MSI_INTR_EN BIT(IPROC_MSI_INTR_EN_SHIFT)
-+#define IPROC_MSI_INT_N_EVENT_SHIFT 1
-+#define IPROC_MSI_INT_N_EVENT BIT(IPROC_MSI_INT_N_EVENT_SHIFT)
-+#define IPROC_MSI_EQ_EN_SHIFT 0
-+#define IPROC_MSI_EQ_EN BIT(IPROC_MSI_EQ_EN_SHIFT)
-+
-+#define IPROC_MSI_EQ_MASK 0x3f
-+
-+/* max number of GIC interrupts */
-+#define NR_HW_IRQS 6
-+
-+/* number of entries in each event queue */
-+#define EQ_LEN 64
-+
-+/* size of each event queue memory region */
-+#define EQ_MEM_REGION_SIZE SZ_4K
-+
-+/* size of each MSI address region */
-+#define MSI_MEM_REGION_SIZE SZ_4K
-+
-+enum iproc_msi_reg {
-+ IPROC_MSI_EQ_PAGE = 0,
-+ IPROC_MSI_EQ_PAGE_UPPER,
-+ IPROC_MSI_PAGE,
-+ IPROC_MSI_PAGE_UPPER,
-+ IPROC_MSI_CTRL,
-+ IPROC_MSI_EQ_HEAD,
-+ IPROC_MSI_EQ_TAIL,
-+ IPROC_MSI_INTS_EN,
-+ IPROC_MSI_REG_SIZE,
-+};
-+
-+struct iproc_msi;
-+
-+/**
-+ * iProc MSI group
-+ *
-+ * One MSI group is allocated per GIC interrupt, serviced by one iProc MSI
-+ * event queue
-+ *
-+ * @msi: pointer to iProc MSI data
-+ * @gic_irq: GIC interrupt
-+ * @eq: Event queue number
-+ */
-+struct iproc_msi_grp {
-+ struct iproc_msi *msi;
-+ int gic_irq;
-+ unsigned int eq;
-+};
-+
-+/**
-+ * iProc event queue based MSI
-+ *
-+ * Only meant to be used on platforms without MSI support integrated into the
-+ * GIC
-+ *
-+ * @pcie: pointer to iProc PCIe data
-+ * @reg_offsets: MSI register offsets
-+ * @grps: MSI groups
-+ * @nr_irqs: number of total interrupts connected to GIC
-+ * @nr_cpus: number of toal CPUs
-+ * @has_inten_reg: indicates the MSI interrupt enable register needs to be
-+ * set explicitly (required for some legacy platforms)
-+ * @bitmap: MSI vector bitmap
-+ * @bitmap_lock: lock to protect access to the MSI bitmap
-+ * @nr_msi_vecs: total number of MSI vectors
-+ * @inner_domain: inner IRQ domain
-+ * @msi_domain: MSI IRQ domain
-+ * @nr_eq_region: required number of 4K aligned memory region for MSI event
-+ * queues
-+ * @nr_msi_region: required number of 4K aligned address region for MSI posted
-+ * writes
-+ * @eq_cpu: pointer to allocated memory region for MSI event queues
-+ * @eq_dma: DMA address of MSI event queues
-+ * @msi_addr: MSI address
-+ */
-+struct iproc_msi {
-+ struct iproc_pcie *pcie;
-+ const u16 (*reg_offsets)[IPROC_MSI_REG_SIZE];
-+ struct iproc_msi_grp *grps;
-+ int nr_irqs;
-+ int nr_cpus;
-+ bool has_inten_reg;
-+ unsigned long *bitmap;
-+ struct mutex bitmap_lock;
-+ unsigned int nr_msi_vecs;
-+ struct irq_domain *inner_domain;
-+ struct irq_domain *msi_domain;
-+ unsigned int nr_eq_region;
-+ unsigned int nr_msi_region;
-+ void *eq_cpu;
-+ dma_addr_t eq_dma;
-+ phys_addr_t msi_addr;
-+};
-+
-+static const u16 iproc_msi_reg_paxb[NR_HW_IRQS][IPROC_MSI_REG_SIZE] = {
-+ { 0x200, 0x2c0, 0x204, 0x2c4, 0x210, 0x250, 0x254, 0x208 },
-+ { 0x200, 0x2c0, 0x204, 0x2c4, 0x214, 0x258, 0x25c, 0x208 },
-+ { 0x200, 0x2c0, 0x204, 0x2c4, 0x218, 0x260, 0x264, 0x208 },
-+ { 0x200, 0x2c0, 0x204, 0x2c4, 0x21c, 0x268, 0x26c, 0x208 },
-+ { 0x200, 0x2c0, 0x204, 0x2c4, 0x220, 0x270, 0x274, 0x208 },
-+ { 0x200, 0x2c0, 0x204, 0x2c4, 0x224, 0x278, 0x27c, 0x208 },
-+};
-+
-+static const u16 iproc_msi_reg_paxc[NR_HW_IRQS][IPROC_MSI_REG_SIZE] = {
-+ { 0xc00, 0xc04, 0xc08, 0xc0c, 0xc40, 0xc50, 0xc60 },
-+ { 0xc10, 0xc14, 0xc18, 0xc1c, 0xc44, 0xc54, 0xc64 },
-+ { 0xc20, 0xc24, 0xc28, 0xc2c, 0xc48, 0xc58, 0xc68 },
-+ { 0xc30, 0xc34, 0xc38, 0xc3c, 0xc4c, 0xc5c, 0xc6c },
-+};
-+
-+static inline u32 iproc_msi_read_reg(struct iproc_msi *msi,
-+ enum iproc_msi_reg reg,
-+ unsigned int eq)
-+{
-+ struct iproc_pcie *pcie = msi->pcie;
-+
-+ return readl_relaxed(pcie->base + msi->reg_offsets[eq][reg]);
-+}
-+
-+static inline void iproc_msi_write_reg(struct iproc_msi *msi,
-+ enum iproc_msi_reg reg,
-+ int eq, u32 val)
-+{
-+ struct iproc_pcie *pcie = msi->pcie;
-+
-+ writel_relaxed(val, pcie->base + msi->reg_offsets[eq][reg]);
-+}
-+
-+static inline u32 hwirq_to_group(struct iproc_msi *msi, unsigned long hwirq)
-+{
-+ return (hwirq % msi->nr_irqs);
-+}
-+
-+static inline unsigned int iproc_msi_addr_offset(struct iproc_msi *msi,
-+ unsigned long hwirq)
-+{
-+ if (msi->nr_msi_region > 1)
-+ return hwirq_to_group(msi, hwirq) * MSI_MEM_REGION_SIZE;
-+ else
-+ return hwirq_to_group(msi, hwirq) * sizeof(u32);
-+}
-+
-+static inline unsigned int iproc_msi_eq_offset(struct iproc_msi *msi, u32 eq)
-+{
-+ if (msi->nr_eq_region > 1)
-+ return eq * EQ_MEM_REGION_SIZE;
-+ else
-+ return eq * EQ_LEN * sizeof(u32);
-+}
-+
-+static struct irq_chip iproc_msi_irq_chip = {
-+ .name = "iProc-MSI",
-+};
-+
-+static struct msi_domain_info iproc_msi_domain_info = {
-+ .flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
-+ MSI_FLAG_PCI_MSIX,
-+ .chip = &iproc_msi_irq_chip,
-+};
-+
-+/*
-+ * In iProc PCIe core, each MSI group is serviced by a GIC interrupt and a
-+ * dedicated event queue. Each MSI group can support up to 64 MSI vectors
-+ *
-+ * The number of MSI groups varies between different iProc SoCs. The total
-+ * number of CPU cores also varies. To support MSI IRQ affinity, we
-+ * distribute GIC interrupts across all available CPUs. MSI vector is moved
-+ * from one GIC interrupt to another to steer to the target CPU
-+ *
-+ * Assuming:
-+ * - the number of MSI groups is M
-+ * - the number of CPU cores is N
-+ * - M is always a multiple of N
-+ *
-+ * Total number of raw MSI vectors = M * 64
-+ * Total number of supported MSI vectors = (M * 64) / N
-+ */
-+static inline int hwirq_to_cpu(struct iproc_msi *msi, unsigned long hwirq)
-+{
-+ return (hwirq % msi->nr_cpus);
-+}
-+
-+static inline unsigned long hwirq_to_canonical_hwirq(struct iproc_msi *msi,
-+ unsigned long hwirq)
-+{
-+ return (hwirq - hwirq_to_cpu(msi, hwirq));
-+}
-+
-+static int iproc_msi_irq_set_affinity(struct irq_data *data,
-+ const struct cpumask *mask, bool force)
-+{
-+ struct iproc_msi *msi = irq_data_get_irq_chip_data(data);
-+ int target_cpu = cpumask_first(mask);
-+ int curr_cpu;
-+
-+ curr_cpu = hwirq_to_cpu(msi, data->hwirq);
-+ if (curr_cpu == target_cpu)
-+ return IRQ_SET_MASK_OK_DONE;
-+
-+ /* steer MSI to the target CPU */
-+ data->hwirq = hwirq_to_canonical_hwirq(msi, data->hwirq) + target_cpu;
-+
-+ return IRQ_SET_MASK_OK;
-+}
-+
-+static void iproc_msi_irq_compose_msi_msg(struct irq_data *data,
-+ struct msi_msg *msg)
-+{
-+ struct iproc_msi *msi = irq_data_get_irq_chip_data(data);
-+ dma_addr_t addr;
-+
-+ addr = msi->msi_addr + iproc_msi_addr_offset(msi, data->hwirq);
-+ msg->address_lo = lower_32_bits(addr);
-+ msg->address_hi = upper_32_bits(addr);
-+ msg->data = data->hwirq;
-+}
-+
-+static struct irq_chip iproc_msi_bottom_irq_chip = {
-+ .name = "MSI",
-+ .irq_set_affinity = iproc_msi_irq_set_affinity,
-+ .irq_compose_msi_msg = iproc_msi_irq_compose_msi_msg,
-+};
-+
-+static int iproc_msi_irq_domain_alloc(struct irq_domain *domain,
-+ unsigned int virq, unsigned int nr_irqs,
-+ void *args)
-+{
-+ struct iproc_msi *msi = domain->host_data;
-+ int hwirq;
-+
-+ mutex_lock(&msi->bitmap_lock);
-+
-+ /* allocate 'nr_cpus' number of MSI vectors each time */
-+ hwirq = bitmap_find_next_zero_area(msi->bitmap, msi->nr_msi_vecs, 0,
-+ msi->nr_cpus, 0);
-+ if (hwirq < msi->nr_msi_vecs) {
-+ bitmap_set(msi->bitmap, hwirq, msi->nr_cpus);
-+ } else {
-+ mutex_unlock(&msi->bitmap_lock);
-+ return -ENOSPC;
-+ }
-+
-+ mutex_unlock(&msi->bitmap_lock);
-+
-+ irq_domain_set_info(domain, virq, hwirq, &iproc_msi_bottom_irq_chip,
-+ domain->host_data, handle_simple_irq, NULL, NULL);
-+
-+ return 0;
-+}
-+
-+static void iproc_msi_irq_domain_free(struct irq_domain *domain,
-+ unsigned int virq, unsigned int nr_irqs)
-+{
-+ struct irq_data *data = irq_domain_get_irq_data(domain, virq);
-+ struct iproc_msi *msi = irq_data_get_irq_chip_data(data);
-+ unsigned int hwirq;
-+
-+ mutex_lock(&msi->bitmap_lock);
-+
-+ hwirq = hwirq_to_canonical_hwirq(msi, data->hwirq);
-+ bitmap_clear(msi->bitmap, hwirq, msi->nr_cpus);
-+
-+ mutex_unlock(&msi->bitmap_lock);
-+
-+ irq_domain_free_irqs_parent(domain, virq, nr_irqs);
-+}
-+
-+static const struct irq_domain_ops msi_domain_ops = {
-+ .alloc = iproc_msi_irq_domain_alloc,
-+ .free = iproc_msi_irq_domain_free,
-+};
-+
-+static inline u32 decode_msi_hwirq(struct iproc_msi *msi, u32 eq, u32 head)
-+{
-+ u32 *msg, hwirq;
-+ unsigned int offs;
-+
-+ offs = iproc_msi_eq_offset(msi, eq) + head * sizeof(u32);
-+ msg = (u32 *)(msi->eq_cpu + offs);
-+ hwirq = *msg & IPROC_MSI_EQ_MASK;
-+
-+ /*
-+ * Since we have multiple hwirq mapped to a single MSI vector,
-+ * now we need to derive the hwirq at CPU0. It can then be used to
-+ * mapped back to virq
-+ */
-+ return hwirq_to_canonical_hwirq(msi, hwirq);
-+}
-+
-+static void iproc_msi_handler(struct irq_desc *desc)
-+{
-+ struct irq_chip *chip = irq_desc_get_chip(desc);
-+ struct iproc_msi_grp *grp;
-+ struct iproc_msi *msi;
-+ struct iproc_pcie *pcie;
-+ u32 eq, head, tail, nr_events;
-+ unsigned long hwirq;
-+ int virq;
-+
-+ chained_irq_enter(chip, desc);
-+
-+ grp = irq_desc_get_handler_data(desc);
-+ msi = grp->msi;
-+ pcie = msi->pcie;
-+ eq = grp->eq;
-+
-+ /*
-+ * iProc MSI event queue is tracked by head and tail pointers. Head
-+ * pointer indicates the next entry (MSI data) to be consumed by SW in
-+ * the queue and needs to be updated by SW. iProc MSI core uses the
-+ * tail pointer as the next data insertion point
-+ *
-+ * Entries between head and tail pointers contain valid MSI data. MSI
-+ * data is guaranteed to be in the event queue memory before the tail
-+ * pointer is updated by the iProc MSI core
-+ */
-+ head = iproc_msi_read_reg(msi, IPROC_MSI_EQ_HEAD,
-+ eq) & IPROC_MSI_EQ_MASK;
-+ do {
-+ tail = iproc_msi_read_reg(msi, IPROC_MSI_EQ_TAIL,
-+ eq) & IPROC_MSI_EQ_MASK;
-+
-+ /*
-+ * Figure out total number of events (MSI data) to be
-+ * processed
-+ */
-+ nr_events = (tail < head) ?
-+ (EQ_LEN - (head - tail)) : (tail - head);
-+ if (!nr_events)
-+ break;
-+
-+ /* process all outstanding events */
-+ while (nr_events--) {
-+ hwirq = decode_msi_hwirq(msi, eq, head);
-+ virq = irq_find_mapping(msi->inner_domain, hwirq);
-+ generic_handle_irq(virq);
-+
-+ head++;
-+ head %= EQ_LEN;
-+ }
-+
-+ /*
-+ * Now all outstanding events have been processed. Update the
-+ * head pointer
-+ */
-+ iproc_msi_write_reg(msi, IPROC_MSI_EQ_HEAD, eq, head);
-+
-+ /*
-+ * Now go read the tail pointer again to see if there are new
-+ * oustanding events that came in during the above window
-+ */
-+ } while (true);
-+
-+ chained_irq_exit(chip, desc);
-+}
-+
-+static void iproc_msi_enable(struct iproc_msi *msi)
-+{
-+ int i, eq;
-+ u32 val;
-+
-+ /* program memory region for each event queue */
-+ for (i = 0; i < msi->nr_eq_region; i++) {
-+ dma_addr_t addr = msi->eq_dma + (i * EQ_MEM_REGION_SIZE);
-+
-+ iproc_msi_write_reg(msi, IPROC_MSI_EQ_PAGE, i,
-+ lower_32_bits(addr));
-+ iproc_msi_write_reg(msi, IPROC_MSI_EQ_PAGE_UPPER, i,
-+ upper_32_bits(addr));
-+ }
-+
-+ /* program address region for MSI posted writes */
-+ for (i = 0; i < msi->nr_msi_region; i++) {
-+ phys_addr_t addr = msi->msi_addr + (i * MSI_MEM_REGION_SIZE);
-+
-+ iproc_msi_write_reg(msi, IPROC_MSI_PAGE, i,
-+ lower_32_bits(addr));
-+ iproc_msi_write_reg(msi, IPROC_MSI_PAGE_UPPER, i,
-+ upper_32_bits(addr));
-+ }
-+
-+ for (eq = 0; eq < msi->nr_irqs; eq++) {
-+ /* enable MSI event queue */
-+ val = IPROC_MSI_INTR_EN | IPROC_MSI_INT_N_EVENT |
-+ IPROC_MSI_EQ_EN;
-+ iproc_msi_write_reg(msi, IPROC_MSI_CTRL, eq, val);
-+
-+ /*
-+ * Some legacy platforms require the MSI interrupt enable
-+ * register to be set explicitly
-+ */
-+ if (msi->has_inten_reg) {
-+ val = iproc_msi_read_reg(msi, IPROC_MSI_INTS_EN, eq);
-+ val |= BIT(eq);
-+ iproc_msi_write_reg(msi, IPROC_MSI_INTS_EN, eq, val);
-+ }
-+ }
-+}
-+
-+static void iproc_msi_disable(struct iproc_msi *msi)
-+{
-+ u32 eq, val;
-+
-+ for (eq = 0; eq < msi->nr_irqs; eq++) {
-+ if (msi->has_inten_reg) {
-+ val = iproc_msi_read_reg(msi, IPROC_MSI_INTS_EN, eq);
-+ val &= ~BIT(eq);
-+ iproc_msi_write_reg(msi, IPROC_MSI_INTS_EN, eq, val);
-+ }
-+
-+ val = iproc_msi_read_reg(msi, IPROC_MSI_CTRL, eq);
-+ val &= ~(IPROC_MSI_INTR_EN | IPROC_MSI_INT_N_EVENT |
-+ IPROC_MSI_EQ_EN);
-+ iproc_msi_write_reg(msi, IPROC_MSI_CTRL, eq, val);
-+ }
-+}
-+
-+static int iproc_msi_alloc_domains(struct device_node *node,
-+ struct iproc_msi *msi)
-+{
-+ msi->inner_domain = irq_domain_add_linear(NULL, msi->nr_msi_vecs,
-+ &msi_domain_ops, msi);
-+ if (!msi->inner_domain)
-+ return -ENOMEM;
-+
-+ msi->msi_domain = pci_msi_create_irq_domain(of_node_to_fwnode(node),
-+ &iproc_msi_domain_info,
-+ msi->inner_domain);
-+ if (!msi->msi_domain) {
-+ irq_domain_remove(msi->inner_domain);
-+ return -ENOMEM;
-+ }
-+
-+ return 0;
-+}
-+
-+static void iproc_msi_free_domains(struct iproc_msi *msi)
-+{
-+ if (msi->msi_domain)
-+ irq_domain_remove(msi->msi_domain);
-+
-+ if (msi->inner_domain)
-+ irq_domain_remove(msi->inner_domain);
-+}
-+
-+static void iproc_msi_irq_free(struct iproc_msi *msi, unsigned int cpu)
-+{
-+ int i;
-+
-+ for (i = cpu; i < msi->nr_irqs; i += msi->nr_cpus) {
-+ irq_set_chained_handler_and_data(msi->grps[i].gic_irq,
-+ NULL, NULL);
-+ }
-+}
-+
-+static int iproc_msi_irq_setup(struct iproc_msi *msi, unsigned int cpu)
-+{
-+ int i, ret;
-+ cpumask_var_t mask;
-+ struct iproc_pcie *pcie = msi->pcie;
-+
-+ for (i = cpu; i < msi->nr_irqs; i += msi->nr_cpus) {
-+ irq_set_chained_handler_and_data(msi->grps[i].gic_irq,
-+ iproc_msi_handler,
-+ &msi->grps[i]);
-+ /* dedicate GIC interrupt to each CPU core */
-+ if (alloc_cpumask_var(&mask, GFP_KERNEL)) {
-+ cpumask_clear(mask);
-+ cpumask_set_cpu(cpu, mask);
-+ ret = irq_set_affinity(msi->grps[i].gic_irq, mask);
-+ if (ret)
-+ dev_err(pcie->dev,
-+ "failed to set affinity for IRQ%d\n",
-+ msi->grps[i].gic_irq);
-+ free_cpumask_var(mask);
-+ } else {
-+ dev_err(pcie->dev, "failed to alloc CPU mask\n");
-+ ret = -EINVAL;
-+ }
-+
-+ if (ret) {
-+ /* free all configured/unconfigured irqs */
-+ iproc_msi_irq_free(msi, cpu);
-+ return ret;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+int iproc_msi_init(struct iproc_pcie *pcie, struct device_node *node)
-+{
-+ struct iproc_msi *msi;
-+ int i, ret;
-+ unsigned int cpu;
-+
-+ if (!of_device_is_compatible(node, "brcm,iproc-msi"))
-+ return -ENODEV;
-+
-+ if (!of_find_property(node, "msi-controller", NULL))
-+ return -ENODEV;
-+
-+ if (pcie->msi)
-+ return -EBUSY;
-+
-+ msi = devm_kzalloc(pcie->dev, sizeof(*msi), GFP_KERNEL);
-+ if (!msi)
-+ return -ENOMEM;
-+
-+ msi->pcie = pcie;
-+ pcie->msi = msi;
-+ msi->msi_addr = pcie->base_addr;
-+ mutex_init(&msi->bitmap_lock);
-+ msi->nr_cpus = num_possible_cpus();
-+
-+ msi->nr_irqs = of_irq_count(node);
-+ if (!msi->nr_irqs) {
-+ dev_err(pcie->dev, "found no MSI GIC interrupt\n");
-+ return -ENODEV;
-+ }
-+
-+ if (msi->nr_irqs > NR_HW_IRQS) {
-+ dev_warn(pcie->dev, "too many MSI GIC interrupts defined %d\n",
-+ msi->nr_irqs);
-+ msi->nr_irqs = NR_HW_IRQS;
-+ }
-+
-+ if (msi->nr_irqs < msi->nr_cpus) {
-+ dev_err(pcie->dev,
-+ "not enough GIC interrupts for MSI affinity\n");
-+ return -EINVAL;
-+ }
-+
-+ if (msi->nr_irqs % msi->nr_cpus != 0) {
-+ msi->nr_irqs -= msi->nr_irqs % msi->nr_cpus;
-+ dev_warn(pcie->dev, "Reducing number of interrupts to %d\n",
-+ msi->nr_irqs);
-+ }
-+
-+ switch (pcie->type) {
-+ case IPROC_PCIE_PAXB:
-+ msi->reg_offsets = iproc_msi_reg_paxb;
-+ msi->nr_eq_region = 1;
-+ msi->nr_msi_region = 1;
-+ break;
-+ case IPROC_PCIE_PAXC:
-+ msi->reg_offsets = iproc_msi_reg_paxc;
-+ msi->nr_eq_region = msi->nr_irqs;
-+ msi->nr_msi_region = msi->nr_irqs;
-+ break;
-+ default:
-+ dev_err(pcie->dev, "incompatible iProc PCIe interface\n");
-+ return -EINVAL;
-+ }
-+
-+ if (of_find_property(node, "brcm,pcie-msi-inten", NULL))
-+ msi->has_inten_reg = true;
-+
-+ msi->nr_msi_vecs = msi->nr_irqs * EQ_LEN;
-+ msi->bitmap = devm_kcalloc(pcie->dev, BITS_TO_LONGS(msi->nr_msi_vecs),
-+ sizeof(*msi->bitmap), GFP_KERNEL);
-+ if (!msi->bitmap)
-+ return -ENOMEM;
-+
-+ msi->grps = devm_kcalloc(pcie->dev, msi->nr_irqs, sizeof(*msi->grps),
-+ GFP_KERNEL);
-+ if (!msi->grps)
-+ return -ENOMEM;
-+
-+ for (i = 0; i < msi->nr_irqs; i++) {
-+ unsigned int irq = irq_of_parse_and_map(node, i);
-+
-+ if (!irq) {
-+ dev_err(pcie->dev, "unable to parse/map interrupt\n");
-+ ret = -ENODEV;
-+ goto free_irqs;
-+ }
-+ msi->grps[i].gic_irq = irq;
-+ msi->grps[i].msi = msi;
-+ msi->grps[i].eq = i;
-+ }
-+
-+ /* reserve memory for event queue and make sure memories are zeroed */
-+ msi->eq_cpu = dma_zalloc_coherent(pcie->dev,
-+ msi->nr_eq_region * EQ_MEM_REGION_SIZE,
-+ &msi->eq_dma, GFP_KERNEL);
-+ if (!msi->eq_cpu) {
-+ ret = -ENOMEM;
-+ goto free_irqs;
-+ }
-+
-+ ret = iproc_msi_alloc_domains(node, msi);
-+ if (ret) {
-+ dev_err(pcie->dev, "failed to create MSI domains\n");
-+ goto free_eq_dma;
-+ }
-+
-+ for_each_online_cpu(cpu) {
-+ ret = iproc_msi_irq_setup(msi, cpu);
-+ if (ret)
-+ goto free_msi_irq;
-+ }
-+
-+ iproc_msi_enable(msi);
-+
-+ return 0;
-+
-+free_msi_irq:
-+ for_each_online_cpu(cpu)
-+ iproc_msi_irq_free(msi, cpu);
-+ iproc_msi_free_domains(msi);
-+
-+free_eq_dma:
-+ dma_free_coherent(pcie->dev, msi->nr_eq_region * EQ_MEM_REGION_SIZE,
-+ msi->eq_cpu, msi->eq_dma);
-+
-+free_irqs:
-+ for (i = 0; i < msi->nr_irqs; i++) {
-+ if (msi->grps[i].gic_irq)
-+ irq_dispose_mapping(msi->grps[i].gic_irq);
-+ }
-+ pcie->msi = NULL;
-+ return ret;
-+}
-+EXPORT_SYMBOL(iproc_msi_init);
-+
-+void iproc_msi_exit(struct iproc_pcie *pcie)
-+{
-+ struct iproc_msi *msi = pcie->msi;
-+ unsigned int i, cpu;
-+
-+ if (!msi)
-+ return;
-+
-+ iproc_msi_disable(msi);
-+
-+ for_each_online_cpu(cpu)
-+ iproc_msi_irq_free(msi, cpu);
-+
-+ iproc_msi_free_domains(msi);
-+
-+ dma_free_coherent(pcie->dev, msi->nr_eq_region * EQ_MEM_REGION_SIZE,
-+ msi->eq_cpu, msi->eq_dma);
-+
-+ for (i = 0; i < msi->nr_irqs; i++) {
-+ if (msi->grps[i].gic_irq)
-+ irq_dispose_mapping(msi->grps[i].gic_irq);
-+ }
-+}
-+EXPORT_SYMBOL(iproc_msi_exit);
---- a/drivers/pci/host/pcie-iproc-platform.c
-+++ b/drivers/pci/host/pcie-iproc-platform.c
-@@ -71,6 +71,7 @@ static int iproc_pcie_pltfm_probe(struct
- dev_err(pcie->dev, "unable to map controller registers\n");
- return -ENOMEM;
- }
-+ pcie->base_addr = reg.start;
-
- if (of_property_read_bool(np, "brcm,pcie-ob")) {
- u32 val;
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -440,6 +440,26 @@ static int iproc_pcie_map_ranges(struct
- return 0;
- }
-
-+static int iproc_pcie_msi_enable(struct iproc_pcie *pcie)
-+{
-+ struct device_node *msi_node;
-+
-+ msi_node = of_parse_phandle(pcie->dev->of_node, "msi-parent", 0);
-+ if (!msi_node)
-+ return -ENODEV;
-+
-+ /*
-+ * If another MSI controller is being used, the call below should fail
-+ * but that is okay
-+ */
-+ return iproc_msi_init(pcie, msi_node);
-+}
-+
-+static void iproc_pcie_msi_disable(struct iproc_pcie *pcie)
-+{
-+ iproc_msi_exit(pcie);
-+}
-+
- int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res)
- {
- int ret;
-@@ -507,6 +527,10 @@ int iproc_pcie_setup(struct iproc_pcie *
-
- iproc_pcie_enable(pcie);
-
-+ if (IS_ENABLED(CONFIG_PCI_MSI))
-+ if (iproc_pcie_msi_enable(pcie))
-+ dev_info(pcie->dev, "not using iProc MSI\n");
-+
- pci_scan_child_bus(bus);
- pci_assign_unassigned_bus_resources(bus);
- pci_fixup_irqs(pci_common_swizzle, pcie->map_irq);
-@@ -531,6 +555,8 @@ int iproc_pcie_remove(struct iproc_pcie
- pci_stop_root_bus(pcie->root_bus);
- pci_remove_root_bus(pcie->root_bus);
-
-+ iproc_pcie_msi_disable(pcie);
-+
- phy_power_off(pcie->phy);
- phy_exit(pcie->phy);
-
---- a/drivers/pci/host/pcie-iproc.h
-+++ b/drivers/pci/host/pcie-iproc.h
-@@ -41,6 +41,8 @@ struct iproc_pcie_ob {
- resource_size_t window_size;
- };
-
-+struct iproc_msi;
-+
- /**
- * iProc PCIe device
- *
-@@ -48,19 +50,21 @@ struct iproc_pcie_ob {
- * @type: iProc PCIe interface type
- * @reg_offsets: register offsets
- * @base: PCIe host controller I/O register base
-+ * @base_addr: PCIe host controller register base physical address
- * @sysdata: Per PCI controller data (ARM-specific)
- * @root_bus: pointer to root bus
- * @phy: optional PHY device that controls the Serdes
-- * @irqs: interrupt IDs
- * @map_irq: function callback to map interrupts
-- * @need_ob_cfg: indidates SW needs to configure the outbound mapping window
-+ * @need_ob_cfg: indicates SW needs to configure the outbound mapping window
- * @ob: outbound mapping parameters
-+ * @msi: MSI data
- */
- struct iproc_pcie {
- struct device *dev;
- enum iproc_pcie_type type;
- const u16 *reg_offsets;
- void __iomem *base;
-+ phys_addr_t base_addr;
- #ifdef CONFIG_ARM
- struct pci_sys_data sysdata;
- #endif
-@@ -69,9 +73,24 @@ struct iproc_pcie {
- int (*map_irq)(const struct pci_dev *, u8, u8);
- bool need_ob_cfg;
- struct iproc_pcie_ob ob;
-+ struct iproc_msi *msi;
- };
-
- int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res);
- int iproc_pcie_remove(struct iproc_pcie *pcie);
-
-+#ifdef CONFIG_PCI_MSI
-+int iproc_msi_init(struct iproc_pcie *pcie, struct device_node *node);
-+void iproc_msi_exit(struct iproc_pcie *pcie);
-+#else
-+static inline int iproc_msi_init(struct iproc_pcie *pcie,
-+ struct device_node *node)
-+{
-+ return -ENODEV;
-+}
-+static void iproc_msi_exit(struct iproc_pcie *pcie)
-+{
-+}
-+#endif
-+
- #endif /* _PCIE_IPROC_H */
diff --git a/target/linux/bcm53xx/patches-4.3/154-PCI-iproc-Allow-multiple-devices-except-on-PAXC.patch b/target/linux/bcm53xx/patches-4.3/154-PCI-iproc-Allow-multiple-devices-except-on-PAXC.patch
deleted file mode 100644
index 1955c01806..0000000000
--- a/target/linux/bcm53xx/patches-4.3/154-PCI-iproc-Allow-multiple-devices-except-on-PAXC.patch
+++ /dev/null
@@ -1,83 +0,0 @@
-From 46560388c476c8471fde7712c10f9fad8d0d1875 Mon Sep 17 00:00:00 2001
-From: Ray Jui <rjui@broadcom.com>
-Date: Wed, 27 Jan 2016 16:52:24 -0600
-Subject: [PATCH] PCI: iproc: Allow multiple devices except on PAXC
-
-Commit 943ebae781f5 ("PCI: iproc: Add PAXC interface support") only allowed
-device 0, which is a regression on BCMA-based platforms.
-
-All systems support only one device, a Root Port at 00:00.0, on the root
-bus. PAXC-based systems support only the Root Port (00:00.0) and a single
-device (with multiple functions) below it, e.g., 01:00.0, 01:00.1, etc.
-Non-PAXC systems support arbitrary devices below the Root Port.
-
-[bhelgaas: changelog, fold in removal of MAX_NUM_PAXC_PF check]
-Fixes: 943ebae781f5 ("PCI: iproc: Add PAXC interface support")
-Reported-by: Rafal Milecki <zajec5@gmail.com>
-Signed-off-by: Ray Jui <rjui@broadcom.com>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
----
- drivers/pci/host/pcie-iproc.c | 29 +++++++++++------------------
- 1 file changed, 11 insertions(+), 18 deletions(-)
-
---- a/drivers/pci/host/pcie-iproc.c
-+++ b/drivers/pci/host/pcie-iproc.c
-@@ -64,7 +64,6 @@
- #define OARR_SIZE_CFG BIT(OARR_SIZE_CFG_SHIFT)
-
- #define MAX_NUM_OB_WINDOWS 2
--#define MAX_NUM_PAXC_PF 4
-
- #define IPROC_PCIE_REG_INVALID 0xffff
-
-@@ -170,20 +169,6 @@ static inline void iproc_pcie_ob_write(struct iproc_pcie *pcie,
- writel(val, pcie->base + offset + (window * 8));
- }
-
--static inline bool iproc_pcie_device_is_valid(struct iproc_pcie *pcie,
-- unsigned int slot,
-- unsigned int fn)
--{
-- if (slot > 0)
-- return false;
--
-- /* PAXC can only support limited number of functions */
-- if (pcie->type == IPROC_PCIE_PAXC && fn >= MAX_NUM_PAXC_PF)
-- return false;
--
-- return true;
--}
--
- /**
- * Note access to the configuration registers are protected at the higher layer
- * by 'pci_lock' in drivers/pci/access.c
-@@ -199,11 +184,11 @@ static void __iomem *iproc_pcie_map_cfg_bus(struct pci_bus *bus,
- u32 val;
- u16 offset;
-
-- if (!iproc_pcie_device_is_valid(pcie, slot, fn))
-- return NULL;
--
- /* root complex access */
- if (busno == 0) {
-+ if (slot > 0 || fn > 0)
-+ return NULL;
-+
- iproc_pcie_write_reg(pcie, IPROC_PCIE_CFG_IND_ADDR,
- where & CFG_IND_ADDR_MASK);
- offset = iproc_pcie_reg_offset(pcie, IPROC_PCIE_CFG_IND_DATA);
-@@ -213,6 +198,14 @@ static void __iomem *iproc_pcie_map_cfg_bus(struct pci_bus *bus,
- return (pcie->base + offset);
- }
-
-+ /*
-+ * PAXC is connected to an internally emulated EP within the SoC. It
-+ * allows only one device.
-+ */
-+ if (pcie->type == IPROC_PCIE_PAXC)
-+ if (slot > 0)
-+ return NULL;
-+
- /* EP device access */
- val = (busno << CFG_ADDR_BUS_NUM_SHIFT) |
- (slot << CFG_ADDR_DEV_NUM_SHIFT) |
diff --git a/target/linux/bcm53xx/patches-4.3/170-ARM-BCM5301X-Add-missing-Netgear-R8000-LEDs.patch b/target/linux/bcm53xx/patches-4.3/170-ARM-BCM5301X-Add-missing-Netgear-R8000-LEDs.patch
deleted file mode 100644
index 60fba1315a..0000000000
--- a/target/linux/bcm53xx/patches-4.3/170-ARM-BCM5301X-Add-missing-Netgear-R8000-LEDs.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From b58682598541262f967ecd6db04bacac38026d3c Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Fri, 30 Oct 2015 15:29:52 +0100
-Subject: [PATCH] ARM: BCM5301X: Add missing Netgear R8000 LEDs
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- arch/arm/boot/dts/bcm4709-netgear-r8000.dts | 30 +++++++++++++++++++++++++++++
- 1 file changed, 30 insertions(+)
-
---- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-@@ -50,6 +50,36 @@
- gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "default-off";
- };
-+
-+ wireless {
-+ label = "bcm53xx:white:wireless";
-+ gpios = <&chipcommon 14 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ wps {
-+ label = "bcm53xx:white:wps";
-+ gpios = <&chipcommon 15 GPIO_ACTIVE_HIGH>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ 5ghz-2 {
-+ label = "bcm53xx:white:5ghz-2";
-+ gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ usb3 {
-+ label = "bcm53xx:white:usb3";
-+ gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
-+
-+ usb2 {
-+ label = "bcm53xx:white:usb2";
-+ gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
-+ linux,default-trigger = "default-off";
-+ };
- };
-
- gpio-keys {
diff --git a/target/linux/bcm53xx/patches-4.3/186-USB-bcma-switch-to-GPIO-descriptor-for-power-control.patch b/target/linux/bcm53xx/patches-4.3/186-USB-bcma-switch-to-GPIO-descriptor-for-power-control.patch
deleted file mode 100644
index f1995d1e6d..0000000000
--- a/target/linux/bcm53xx/patches-4.3/186-USB-bcma-switch-to-GPIO-descriptor-for-power-control.patch
+++ /dev/null
@@ -1,73 +0,0 @@
-From 0cb136f9882e4649ad6160bb7b48955ff728888c Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Sun, 1 Nov 2015 08:17:21 +0100
-Subject: [PATCH V2] USB: bcma: switch to GPIO descriptor for power control
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-So far we were using simple (legacy) GPIO functions & some poor logic to
-control power. It got many drawbacks: we were ignoring OF flags
-(GPIO_ACTIVE_LOW), we were not setting direction to output and we were
-assuming gpio_request success all the time.
-Fix it by switching to gpiod functions and adding appropriate checks.
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- drivers/usb/host/bcma-hcd.c | 21 ++++++++++-----------
- 1 file changed, 10 insertions(+), 11 deletions(-)
-
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -21,6 +21,7 @@
- */
- #include <linux/bcma/bcma.h>
- #include <linux/delay.h>
-+#include <linux/gpio/consumer.h>
- #include <linux/platform_device.h>
- #include <linux/module.h>
- #include <linux/slab.h>
-@@ -36,6 +37,7 @@ MODULE_LICENSE("GPL");
- struct bcma_hcd_device {
- struct platform_device *ehci_dev;
- struct platform_device *ohci_dev;
-+ struct gpio_desc *gpio_desc;
- };
-
- /* Wait for bitmask in a register to get set or cleared.
-@@ -228,19 +230,12 @@ static void bcma_hcd_init_chip_arm(struc
-
- static void bcma_hci_platform_power_gpio(struct bcma_device *dev, bool val)
- {
-- int gpio;
-+ struct bcma_hcd_device *usb_dev = bcma_get_drvdata(dev);
-
-- gpio = of_get_named_gpio(dev->dev.of_node, "vcc-gpio", 0);
-- if (!gpio_is_valid(gpio))
-+ if (IS_ERR_OR_NULL(usb_dev->gpio_desc))
- return;
-
-- if (val) {
-- gpio_request(gpio, "bcma-hcd-gpio");
-- gpio_set_value(gpio, 1);
-- } else {
-- gpio_set_value(gpio, 0);
-- gpio_free(gpio);
-- }
-+ gpiod_set_value(usb_dev->gpio_desc, val);
- }
-
- static const struct usb_ehci_pdata ehci_pdata = {
-@@ -314,7 +309,11 @@ static int bcma_hcd_probe(struct bcma_de
- if (!usb_dev)
- return -ENOMEM;
-
-- bcma_hci_platform_power_gpio(dev, true);
-+ if (dev->dev.of_node)
-+ usb_dev->gpio_desc = devm_get_gpiod_from_child(&dev->dev, "vcc",
-+ &dev->dev.of_node->fwnode);
-+ if (!IS_ERR_OR_NULL(usb_dev->gpio_desc))
-+ gpiod_direction_output(usb_dev->gpio_desc, 1);
-
- switch (dev->id.id) {
- case BCMA_CORE_NS_USB20:
diff --git a/target/linux/bcm53xx/patches-4.3/190-usb-xhci-plat-fix-adding-usb3-lpm-capable-quirk.patch b/target/linux/bcm53xx/patches-4.3/190-usb-xhci-plat-fix-adding-usb3-lpm-capable-quirk.patch
deleted file mode 100644
index a769650e3f..0000000000
--- a/target/linux/bcm53xx/patches-4.3/190-usb-xhci-plat-fix-adding-usb3-lpm-capable-quirk.patch
+++ /dev/null
@@ -1,63 +0,0 @@
-From 1420e53fc88673683f8990aa5342e7b2640ce165 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 18 Oct 2015 19:13:27 +0200
-Subject: [PATCH v3 1/6] usb: xhci: plat: fix adding usb3-lpm-capable quirk
-
-The xhci->quirks member is overwritten in xhci_gen_setup() with the
-quirks given through the module load parameter. Without this patch the
-usb3-lpm-capable quirk will be over written before it gets used. This
-patch moves the quirks code to the xhci_plat_quirks() callback function
-which gets called directly after the quirks member variable is
-overwritten with the module load parameter.
-
-I do not have any hardware which is using usb3-lpm-capabls so I can not
-test this on real hardware.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/xhci-plat.c | 14 ++++++++------
- 1 file changed, 8 insertions(+), 6 deletions(-)
-
---- a/drivers/usb/host/xhci-plat.c
-+++ b/drivers/usb/host/xhci-plat.c
-@@ -37,12 +37,20 @@ static const struct xhci_driver_override
-
- static void xhci_plat_quirks(struct device *dev, struct xhci_hcd *xhci)
- {
-+ struct platform_device *pdev = to_platform_device(dev);
-+ struct device_node *node = pdev->dev.of_node;
-+ struct usb_xhci_pdata *pdata = dev_get_platdata(&pdev->dev);
-+
- /*
- * As of now platform drivers don't provide MSI support so we ensure
- * here that the generic code does not try to make a pci_dev from our
- * dev struct in order to setup MSI
- */
- xhci->quirks |= XHCI_PLAT;
-+
-+ if ((node && of_property_read_bool(node, "usb3-lpm-capable")) ||
-+ (pdata && pdata->usb3_lpm_capable))
-+ xhci->quirks |= XHCI_LPM_SUPPORT;
- }
-
- /* called during probe() after chip reset completes */
-@@ -74,8 +82,6 @@ static int xhci_plat_start(struct usb_hc
-
- static int xhci_plat_probe(struct platform_device *pdev)
- {
-- struct device_node *node = pdev->dev.of_node;
-- struct usb_xhci_pdata *pdata = dev_get_platdata(&pdev->dev);
- const struct hc_driver *driver;
- struct xhci_hcd *xhci;
- struct resource *res;
-@@ -148,10 +154,6 @@ static int xhci_plat_probe(struct platfo
- goto disable_clk;
- }
-
-- if ((node && of_property_read_bool(node, "usb3-lpm-capable")) ||
-- (pdata && pdata->usb3_lpm_capable))
-- xhci->quirks |= XHCI_LPM_SUPPORT;
--
- if (HCC_MAX_PSA(xhci->hcc_params) >= 4)
- xhci->shared_hcd->can_do_streams = 1;
-
diff --git a/target/linux/bcm53xx/patches-4.3/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch b/target/linux/bcm53xx/patches-4.3/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch
deleted file mode 100644
index a0cc267422..0000000000
--- a/target/linux/bcm53xx/patches-4.3/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch
+++ /dev/null
@@ -1,135 +0,0 @@
-From dd0e5f9a6a4aed849bdb80641c2a2350476cede7 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Sun, 21 Jun 2015 11:10:49 +0200
-Subject: [PATCH v3 2/6] usb: xhci: add Broadcom specific fake doorbell
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This fixes problem with controller seeing devices only in some small
-percentage of cold boots.
-This quirk is also added to the platform data so we can activate it
-when we register our platform driver.
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/xhci-plat.c | 3 +++
- drivers/usb/host/xhci.c | 57 +++++++++++++++++++++++++++++++++++++---
- drivers/usb/host/xhci.h | 1 +
- include/linux/usb/xhci_pdriver.h | 1 +
- 4 files changed, 59 insertions(+), 3 deletions(-)
-
---- a/drivers/usb/host/xhci-plat.c
-+++ b/drivers/usb/host/xhci-plat.c
-@@ -51,6 +51,9 @@ static void xhci_plat_quirks(struct devi
- if ((node && of_property_read_bool(node, "usb3-lpm-capable")) ||
- (pdata && pdata->usb3_lpm_capable))
- xhci->quirks |= XHCI_LPM_SUPPORT;
-+
-+ if (pdata && pdata->usb3_fake_doorbell)
-+ xhci->quirks |= XHCI_FAKE_DOORBELL;
- }
-
- /* called during probe() after chip reset completes */
---- a/drivers/usb/host/xhci.c
-+++ b/drivers/usb/host/xhci.c
-@@ -121,6 +121,39 @@ int xhci_halt(struct xhci_hcd *xhci)
- return ret;
- }
-
-+static int xhci_fake_doorbell(struct xhci_hcd *xhci, int slot_id)
-+{
-+ u32 temp;
-+
-+ /* alloc a virt device for slot */
-+ if (!xhci_alloc_virt_device(xhci, slot_id, NULL, GFP_NOIO)) {
-+ xhci_warn(xhci, "Could not allocate xHCI USB device data structures\n");
-+ return -ENOMEM;
-+ }
-+
-+ /* ring fake doorbell for slot_id ep 0 */
-+ xhci_ring_ep_doorbell(xhci, slot_id, 0, 0);
-+ usleep_range(1000, 1500);
-+
-+ /* read the status register to check if HSE is set or not? */
-+ temp = readl(&xhci->op_regs->status);
-+
-+ /* clear HSE if set */
-+ if (temp & STS_FATAL) {
-+ xhci_dbg(xhci, "HSE problem detected, status: 0x%x\n", temp);
-+ temp &= ~(0x1fff);
-+ temp |= STS_FATAL;
-+ writel(temp, &xhci->op_regs->status);
-+ usleep_range(1000, 1500);
-+ readl(&xhci->op_regs->status);
-+ }
-+
-+ /* Free virt device */
-+ xhci_free_virt_device(xhci, slot_id);
-+
-+ return 0;
-+}
-+
- /*
- * Set the run bit and wait for the host to be running.
- */
-@@ -567,10 +600,25 @@ int xhci_init(struct usb_hcd *hcd)
-
- static int xhci_run_finished(struct xhci_hcd *xhci)
- {
-- if (xhci_start(xhci)) {
-- xhci_halt(xhci);
-- return -ENODEV;
-+ int err;
-+
-+ err = xhci_start(xhci);
-+ if (err) {
-+ err = -ENODEV;
-+ goto out_err;
-+ }
-+ if (xhci->quirks & XHCI_FAKE_DOORBELL) {
-+ err = xhci_fake_doorbell(xhci, 1);
-+ if (err)
-+ goto out_err;
-+
-+ err = xhci_start(xhci);
-+ if (err) {
-+ err = -ENODEV;
-+ goto out_err;
-+ }
- }
-+
- xhci->shared_hcd->state = HC_STATE_RUNNING;
- xhci->cmd_ring_state = CMD_RING_STATE_RUNNING;
-
-@@ -580,6 +628,9 @@ static int xhci_run_finished(struct xhci
- xhci_dbg_trace(xhci, trace_xhci_dbg_init,
- "Finished xhci_run for USB3 roothub");
- return 0;
-+out_err:
-+ xhci_halt(xhci);
-+ return err;
- }
-
- /*
---- a/drivers/usb/host/xhci.h
-+++ b/drivers/usb/host/xhci.h
-@@ -1575,6 +1575,7 @@ struct xhci_hcd {
- /* For controllers with a broken beyond repair streams implementation */
- #define XHCI_BROKEN_STREAMS (1 << 19)
- #define XHCI_PME_STUCK_QUIRK (1 << 20)
-+#define XHCI_FAKE_DOORBELL (1 << 21)
- unsigned int num_active_eps;
- unsigned int limit_active_eps;
- /* There are two roothubs to keep track of bus suspend info for */
---- a/include/linux/usb/xhci_pdriver.h
-+++ b/include/linux/usb/xhci_pdriver.h
-@@ -22,6 +22,7 @@
- */
- struct usb_xhci_pdata {
- unsigned usb3_lpm_capable:1;
-+ unsigned usb3_fake_doorbell:1;
- };
-
- #endif /* __USB_CORE_XHCI_PDRIVER_H */
diff --git a/target/linux/bcm53xx/patches-4.3/195-USB-bcma-make-helper-creating-platform-dev-more-gene.patch b/target/linux/bcm53xx/patches-4.3/195-USB-bcma-make-helper-creating-platform-dev-more-gene.patch
deleted file mode 100644
index 17a9260d80..0000000000
--- a/target/linux/bcm53xx/patches-4.3/195-USB-bcma-make-helper-creating-platform-dev-more-gene.patch
+++ /dev/null
@@ -1,75 +0,0 @@
-From c7c7bf7fcbacadac7781783de25fe1e13e2a2c35 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Tue, 16 Jun 2015 12:33:46 +0200
-Subject: [PATCH v3 3/6] usb: bcma: make helper creating platform dev more
- generic
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Having "bool ohci" argument bounded us to two cases only and didn't
-allow re-using this code for XHCI.
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/bcma-hcd.c | 24 +++++++++++++-----------
- 1 file changed, 13 insertions(+), 11 deletions(-)
-
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -244,7 +244,10 @@ static const struct usb_ehci_pdata ehci_
- static const struct usb_ohci_pdata ohci_pdata = {
- };
-
--static struct platform_device *bcma_hcd_create_pdev(struct bcma_device *dev, bool ohci, u32 addr)
-+static struct platform_device *bcma_hcd_create_pdev(struct bcma_device *dev,
-+ const char *name, u32 addr,
-+ const void *data,
-+ size_t size)
- {
- struct platform_device *hci_dev;
- struct resource hci_res[2];
-@@ -259,8 +262,7 @@ static struct platform_device *bcma_hcd_
- hci_res[1].start = dev->irq;
- hci_res[1].flags = IORESOURCE_IRQ;
-
-- hci_dev = platform_device_alloc(ohci ? "ohci-platform" :
-- "ehci-platform" , 0);
-+ hci_dev = platform_device_alloc(name, 0);
- if (!hci_dev)
- return ERR_PTR(-ENOMEM);
-
-@@ -271,12 +273,8 @@ static struct platform_device *bcma_hcd_
- ARRAY_SIZE(hci_res));
- if (ret)
- goto err_alloc;
-- if (ohci)
-- ret = platform_device_add_data(hci_dev, &ohci_pdata,
-- sizeof(ohci_pdata));
-- else
-- ret = platform_device_add_data(hci_dev, &ehci_pdata,
-- sizeof(ehci_pdata));
-+ if (data)
-+ ret = platform_device_add_data(hci_dev, data, size);
- if (ret)
- goto err_alloc;
- ret = platform_device_add(hci_dev);
-@@ -333,11 +331,15 @@ static int bcma_hcd_probe(struct bcma_de
- && chipinfo->rev == 0)
- ohci_addr = 0x18009000;
-
-- usb_dev->ohci_dev = bcma_hcd_create_pdev(dev, true, ohci_addr);
-+ usb_dev->ohci_dev = bcma_hcd_create_pdev(dev, "ohci-platform",
-+ ohci_addr, &ohci_pdata,
-+ sizeof(ohci_pdata));
- if (IS_ERR(usb_dev->ohci_dev))
- return PTR_ERR(usb_dev->ohci_dev);
-
-- usb_dev->ehci_dev = bcma_hcd_create_pdev(dev, false, dev->addr);
-+ usb_dev->ehci_dev = bcma_hcd_create_pdev(dev, "ehci-platform",
-+ dev->addr, &ehci_pdata,
-+ sizeof(ehci_pdata));
- if (IS_ERR(usb_dev->ehci_dev)) {
- err = PTR_ERR(usb_dev->ehci_dev);
- goto err_unregister_ohci_dev;
diff --git a/target/linux/bcm53xx/patches-4.3/196-USB-bcma-use-separated-function-for-USB-2.0-initiali.patch b/target/linux/bcm53xx/patches-4.3/196-USB-bcma-use-separated-function-for-USB-2.0-initiali.patch
deleted file mode 100644
index 262192b7bf..0000000000
--- a/target/linux/bcm53xx/patches-4.3/196-USB-bcma-use-separated-function-for-USB-2.0-initiali.patch
+++ /dev/null
@@ -1,112 +0,0 @@
-From fa5622c2fadae573dd6b0f5bffe436b230b411f6 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Tue, 16 Jun 2015 12:52:07 +0200
-Subject: [PATCH v3 4/6] usb: bcma: use separated function for USB 2.0
- initialization
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This will allow adding USB 3.0 (XHCI) support cleanly.
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/bcma-hcd.c | 51 +++++++++++++++++++++++++++++++--------------
- 1 file changed, 35 insertions(+), 16 deletions(-)
-
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -35,6 +35,7 @@ MODULE_DESCRIPTION("Common USB driver fo
- MODULE_LICENSE("GPL");
-
- struct bcma_hcd_device {
-+ struct bcma_device *core;
- struct platform_device *ehci_dev;
- struct platform_device *ohci_dev;
- struct gpio_desc *gpio_desc;
-@@ -288,31 +289,16 @@ err_alloc:
- return ERR_PTR(ret);
- }
-
--static int bcma_hcd_probe(struct bcma_device *dev)
-+static int bcma_hcd_usb20_init(struct bcma_hcd_device *usb_dev)
- {
-- int err;
-+ struct bcma_device *dev = usb_dev->core;
-+ struct bcma_chipinfo *chipinfo = &dev->bus->chipinfo;
- u32 ohci_addr;
-- struct bcma_hcd_device *usb_dev;
-- struct bcma_chipinfo *chipinfo;
--
-- chipinfo = &dev->bus->chipinfo;
--
-- /* TODO: Probably need checks here; is the core connected? */
-+ int err;
-
- if (dma_set_mask_and_coherent(dev->dma_dev, DMA_BIT_MASK(32)))
- return -EOPNOTSUPP;
-
-- usb_dev = devm_kzalloc(&dev->dev, sizeof(struct bcma_hcd_device),
-- GFP_KERNEL);
-- if (!usb_dev)
-- return -ENOMEM;
--
-- if (dev->dev.of_node)
-- usb_dev->gpio_desc = devm_get_gpiod_from_child(&dev->dev, "vcc",
-- &dev->dev.of_node->fwnode);
-- if (!IS_ERR_OR_NULL(usb_dev->gpio_desc))
-- gpiod_direction_output(usb_dev->gpio_desc, 1);
--
- switch (dev->id.id) {
- case BCMA_CORE_NS_USB20:
- bcma_hcd_init_chip_arm(dev);
-@@ -345,7 +331,6 @@ static int bcma_hcd_probe(struct bcma_de
- goto err_unregister_ohci_dev;
- }
-
-- bcma_set_drvdata(dev, usb_dev);
- return 0;
-
- err_unregister_ohci_dev:
-@@ -353,6 +338,40 @@ err_unregister_ohci_dev:
- return err;
- }
-
-+static int bcma_hcd_probe(struct bcma_device *dev)
-+{
-+ int err;
-+ struct bcma_hcd_device *usb_dev;
-+
-+ /* TODO: Probably need checks here; is the core connected? */
-+
-+ usb_dev = devm_kzalloc(&dev->dev, sizeof(struct bcma_hcd_device),
-+ GFP_KERNEL);
-+ if (!usb_dev)
-+ return -ENOMEM;
-+ usb_dev->core = dev;
-+
-+ if (dev->dev.of_node)
-+ usb_dev->gpio_desc = devm_get_gpiod_from_child(&dev->dev, "vcc",
-+ &dev->dev.of_node->fwnode);
-+ if (!IS_ERR_OR_NULL(usb_dev->gpio_desc))
-+ gpiod_direction_output(usb_dev->gpio_desc, 1);
-+
-+ switch (dev->id.id) {
-+ case BCMA_CORE_USB20_HOST:
-+ case BCMA_CORE_NS_USB20:
-+ err = bcma_hcd_usb20_init(usb_dev);
-+ if (err)
-+ return err;
-+ break;
-+ default:
-+ return -ENODEV;
-+ }
-+
-+ bcma_set_drvdata(dev, usb_dev);
-+ return 0;
-+}
-+
- static void bcma_hcd_remove(struct bcma_device *dev)
- {
- struct bcma_hcd_device *usb_dev = bcma_get_drvdata(dev);
diff --git a/target/linux/bcm53xx/patches-4.3/197-USB-bcma-add-USB-3.0-support.patch b/target/linux/bcm53xx/patches-4.3/197-USB-bcma-add-USB-3.0-support.patch
deleted file mode 100644
index 34ab858b4d..0000000000
--- a/target/linux/bcm53xx/patches-4.3/197-USB-bcma-add-USB-3.0-support.patch
+++ /dev/null
@@ -1,295 +0,0 @@
-From 121ec6539abedbc0e975cf35f48ee044b323e4c3 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Tue, 16 Jun 2015 17:14:26 +0200
-Subject: [PATCH v3 5/6] usb: bcma: add USB 3.0 support
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/bcma-hcd.c | 225 ++++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 225 insertions(+)
-
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -29,6 +29,7 @@
- #include <linux/of_gpio.h>
- #include <linux/usb/ehci_pdriver.h>
- #include <linux/usb/ohci_pdriver.h>
-+#include <linux/usb/xhci_pdriver.h>
-
- MODULE_AUTHOR("Hauke Mehrtens");
- MODULE_DESCRIPTION("Common USB driver for BCMA Bus");
-@@ -38,6 +39,7 @@ struct bcma_hcd_device {
- struct bcma_device *core;
- struct platform_device *ehci_dev;
- struct platform_device *ohci_dev;
-+ struct platform_device *xhci_dev;
- struct gpio_desc *gpio_desc;
- };
-
-@@ -245,6 +247,10 @@ static const struct usb_ehci_pdata ehci_
- static const struct usb_ohci_pdata ohci_pdata = {
- };
-
-+static const struct usb_xhci_pdata xhci_pdata = {
-+ .usb3_fake_doorbell = 1
-+};
-+
- static struct platform_device *bcma_hcd_create_pdev(struct bcma_device *dev,
- const char *name, u32 addr,
- const void *data,
-@@ -338,6 +344,216 @@ err_unregister_ohci_dev:
- return err;
- }
-
-+static bool bcma_wait_reg(struct bcma_bus *bus, void __iomem *addr, u32 mask,
-+ u32 value, int timeout)
-+{
-+ unsigned long deadline = jiffies + timeout;
-+ u32 val;
-+
-+ do {
-+ val = readl(addr);
-+ if ((val & mask) == value)
-+ return true;
-+ cpu_relax();
-+ udelay(10);
-+ } while (!time_after_eq(jiffies, deadline));
-+
-+ pr_err("Timeout waiting for register %p\n", addr);
-+
-+ return false;
-+}
-+
-+static void bcma_hcd_usb30_phy_init(struct bcma_hcd_device *bcma_hcd)
-+{
-+ struct bcma_device *core = bcma_hcd->core;
-+ struct bcma_bus *bus = core->bus;
-+ struct bcma_chipinfo *chipinfo = &bus->chipinfo;
-+ struct bcma_drv_cc_b *ccb = &bus->drv_cc_b;
-+ struct bcma_device *arm_core;
-+ void __iomem *dmu = NULL;
-+ u32 cru_straps_ctrl;
-+
-+ if (chipinfo->id != BCMA_CHIP_ID_BCM4707 &&
-+ chipinfo->id != BCMA_CHIP_ID_BCM53018)
-+ return;
-+
-+ arm_core = bcma_find_core(bus, BCMA_CORE_ARMCA9);
-+ if (!arm_core)
-+ return;
-+
-+ dmu = ioremap_nocache(arm_core->addr_s[0], 0x1000);
-+ if (!dmu)
-+ goto out;
-+
-+ /* Check strapping of PCIE/USB3 SEL */
-+ cru_straps_ctrl = ioread32(dmu + 0x2a0);
-+ if ((cru_straps_ctrl & 0x10) == 0)
-+ goto out;
-+
-+ /* Perform USB3 system soft reset */
-+ bcma_awrite32(core, BCMA_RESET_CTL, BCMA_RESET_CTL_RESET);
-+
-+ /* Enable MDIO. Setting MDCDIV as 26 */
-+ iowrite32(0x0000009a, ccb->mii + 0x000);
-+ udelay(2);
-+
-+ switch (chipinfo->id) {
-+ case BCMA_CHIP_ID_BCM4707:
-+ if (chipinfo->rev == 4) {
-+ /* For NS-B0, USB3 PLL Block */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x587e8000, ccb->mii + 0x004);
-+
-+ /* Clear ana_pllSeqStart */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x58061000, ccb->mii + 0x004);
-+
-+ /* CMOS Divider ratio to 25 */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x582a6400, ccb->mii + 0x004);
-+
-+ /* Asserting PLL Reset */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x582ec000, ccb->mii + 0x004);
-+
-+ /* Deaaserting PLL Reset */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x582e8000, ccb->mii + 0x004);
-+
-+ /* Deasserting USB3 system reset */
-+ bcma_awrite32(core, BCMA_RESET_CTL, 0);
-+
-+ /* Set ana_pllSeqStart */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x58069000, ccb->mii + 0x004);
-+
-+ /* RXPMD block */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x587e8020, ccb->mii + 0x004);
-+
-+ /* CDR int loop locking BW to 1 */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x58120049, ccb->mii + 0x004);
-+
-+ /* CDR int loop acquisition BW to 1 */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x580e0049, ccb->mii + 0x004);
-+
-+ /* CDR prop loop BW to 1 */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x580a005c, ccb->mii + 0x004);
-+
-+ /* Waiting MII Mgt interface idle */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ } else {
-+ /* PLL30 block */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x587e8000, ccb->mii + 0x004);
-+
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x582a6400, ccb->mii + 0x004);
-+
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x587e80e0, ccb->mii + 0x004);
-+
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x580a009c, ccb->mii + 0x004);
-+
-+ /* Enable SSC */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x587e8040, ccb->mii + 0x004);
-+
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x580a21d3, ccb->mii + 0x004);
-+
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x58061003, ccb->mii + 0x004);
-+
-+ /* Waiting MII Mgt interface idle */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+
-+ /* Deasserting USB3 system reset */
-+ bcma_awrite32(core, BCMA_RESET_CTL, 0);
-+ }
-+ break;
-+ case BCMA_CHIP_ID_BCM53018:
-+ /* USB3 PLL Block */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x587e8000, ccb->mii + 0x004);
-+
-+ /* Assert Ana_Pllseq start */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x58061000, ccb->mii + 0x004);
-+
-+ /* Assert CML Divider ratio to 26 */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x582a6400, ccb->mii + 0x004);
-+
-+ /* Asserting PLL Reset */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x582ec000, ccb->mii + 0x004);
-+
-+ /* Deaaserting PLL Reset */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x582e8000, ccb->mii + 0x004);
-+
-+ /* Waiting MII Mgt interface idle */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+
-+ /* Deasserting USB3 system reset */
-+ bcma_awrite32(core, BCMA_RESET_CTL, 0);
-+
-+ /* PLL frequency monitor enable */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x58069000, ccb->mii + 0x004);
-+
-+ /* PIPE Block */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x587e8060, ccb->mii + 0x004);
-+
-+ /* CMPMAX & CMPMINTH setting */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x580af30d, ccb->mii + 0x004);
-+
-+ /* DEGLITCH MIN & MAX setting */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x580e6302, ccb->mii + 0x004);
-+
-+ /* TXPMD block */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x587e8040, ccb->mii + 0x004);
-+
-+ /* Enabling SSC */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+ iowrite32(0x58061003, ccb->mii + 0x004);
-+
-+ /* Waiting MII Mgt interface idle */
-+ bcma_wait_reg(bus, ccb->mii + 0x000, 0x0100, 0x0000, 1000);
-+
-+ break;
-+ }
-+out:
-+ if (dmu)
-+ iounmap(dmu);
-+}
-+
-+static int bcma_hcd_usb30_init(struct bcma_hcd_device *bcma_hcd)
-+{
-+ struct bcma_device *core = bcma_hcd->core;
-+
-+ bcma_core_enable(core, 0);
-+
-+ bcma_hcd_usb30_phy_init(bcma_hcd);
-+
-+ bcma_hcd->xhci_dev = bcma_hcd_create_pdev(core, "xhci-hcd", core->addr,
-+ &xhci_pdata,
-+ sizeof(xhci_pdata));
-+ if (IS_ERR(bcma_hcd->ohci_dev))
-+ return PTR_ERR(bcma_hcd->ohci_dev);
-+
-+ return 0;
-+}
-+
- static int bcma_hcd_probe(struct bcma_device *dev)
- {
- int err;
-@@ -364,6 +580,11 @@ static int bcma_hcd_probe(struct bcma_de
- if (err)
- return err;
- break;
-+ case BCMA_CORE_NS_USB30:
-+ err = bcma_hcd_usb30_init(usb_dev);
-+ if (err)
-+ return err;
-+ break;
- default:
- return -ENODEV;
- }
-@@ -377,11 +598,14 @@ static void bcma_hcd_remove(struct bcma_
- struct bcma_hcd_device *usb_dev = bcma_get_drvdata(dev);
- struct platform_device *ohci_dev = usb_dev->ohci_dev;
- struct platform_device *ehci_dev = usb_dev->ehci_dev;
-+ struct platform_device *xhci_dev = usb_dev->xhci_dev;
-
- if (ohci_dev)
- platform_device_unregister(ohci_dev);
- if (ehci_dev)
- platform_device_unregister(ehci_dev);
-+ if (xhci_dev)
-+ platform_device_unregister(xhci_dev);
-
- bcma_core_disable(dev, 0);
- }
-@@ -418,6 +642,7 @@ static int bcma_hcd_resume(struct bcma_d
- static const struct bcma_device_id bcma_hcd_table[] = {
- BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_USB20_HOST, BCMA_ANY_REV, BCMA_ANY_CLASS),
- BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_NS_USB20, BCMA_ANY_REV, BCMA_ANY_CLASS),
-+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_NS_USB30, BCMA_ANY_REV, BCMA_ANY_CLASS),
- {},
- };
- MODULE_DEVICE_TABLE(bcma, bcma_hcd_table);
diff --git a/target/linux/bcm53xx/patches-4.3/300-ARM-BCM5301X-Disable-MMU-and-Dcache-for-decompression.patch b/target/linux/bcm53xx/patches-4.3/300-ARM-BCM5301X-Disable-MMU-and-Dcache-for-decompression.patch
deleted file mode 100644
index 62bda2e830..0000000000
--- a/target/linux/bcm53xx/patches-4.3/300-ARM-BCM5301X-Disable-MMU-and-Dcache-for-decompression.patch
+++ /dev/null
@@ -1,86 +0,0 @@
-From: Florian Fainelli <f.fainelli@gmail.com>
-Subject: [PATCH] ARM: BCM5301x: Disable MMU and Dcache during decompression
-Date: Tue, 14 Jul 2015 16:12:08 -0700
-
-Use the existing __armv7_mmu_cache_flush() to perform the cache flush
-since this does what we are after.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- arch/arm/boot/compressed/Makefile | 4 +++
- arch/arm/boot/compressed/head-bcm_5301x-mpcore.S | 37 ++++++++++++++++++++++++
- arch/arm/boot/compressed/head.S | 2 ++
- 3 files changed, 43 insertions(+)
- create mode 100644 arch/arm/boot/compressed/head-bcm_5301x-mpcore.S
-
---- a/arch/arm/boot/compressed/Makefile
-+++ b/arch/arm/boot/compressed/Makefile
-@@ -31,6 +31,10 @@ ifeq ($(CONFIG_ARCH_ACORN),y)
- OBJS += ll_char_wr.o font.o
- endif
-
-+ifeq ($(CONFIG_ARCH_BCM_5301X),y)
-+OBJS += head-bcm_5301x-mpcore.o
-+endif
-+
- ifeq ($(CONFIG_ARCH_SA1100),y)
- OBJS += head-sa1100.o
- endif
---- /dev/null
-+++ b/arch/arm/boot/compressed/head-bcm_5301x-mpcore.S
-@@ -0,0 +1,37 @@
-+/*
-+ *
-+ * Platform specific tweaks. This is merged into head.S by the linker.
-+ *
-+ */
-+
-+#include <linux/linkage.h>
-+#include <asm/assembler.h>
-+#include <asm/cp15.h>
-+
-+ .section ".start", "ax"
-+
-+/*
-+ * This code section is spliced into the head code by the linker
-+ */
-+
-+__plat_uncompress_start:
-+
-+ @ Preserve r8/r7 i.e. kernel entry values
-+ mov r12, r8
-+
-+ @ Clear MMU enable and Dcache enable bits
-+ mrc p15, 0, r0, c1, c0, 0 @ Read SCTLR
-+ bic r0, #CR_C|CR_M
-+ mcr p15, 0, r0, c1, c0, 0 @ Write SCTLR
-+ nop
-+
-+ @ Call the cache invalidation routine
-+ bl __armv7_mmu_cache_flush_fn
-+ nop
-+ mov r0,#0
-+ ldr r3, =0x19022000 @ L2 cache controller, control reg
-+ str r0, [r3, #0x100] @ Disable L2 cache
-+ nop
-+
-+ @ Restore
-+ mov r8, r12
---- a/arch/arm/boot/compressed/head.S
-+++ b/arch/arm/boot/compressed/head.S
-@@ -1152,6 +1152,7 @@ __armv7_mmu_cache_flush:
- hierarchical:
- mcr p15, 0, r10, c7, c10, 5 @ DMB
- stmfd sp!, {r0-r7, r9-r11}
-+ENTRY(__armv7_mmu_cache_flush_fn)
- mrc p15, 1, r0, c0, c0, 1 @ read clidr
- ands r3, r0, #0x7000000 @ extract loc from clidr
- mov r3, r3, lsr #23 @ left align loc bit field
-@@ -1201,6 +1202,7 @@ iflush:
- mcr p15, 0, r10, c7, c10, 4 @ DSB
- mcr p15, 0, r10, c7, c5, 4 @ ISB
- mov pc, lr
-+ENDPROC(__armv7_mmu_cache_flush_fn)
-
- __armv5tej_mmu_cache_flush:
- tst r4, #1
diff --git a/target/linux/bcm53xx/patches-4.3/301-ARM-BCM5301X-Add-SPROM.patch b/target/linux/bcm53xx/patches-4.3/301-ARM-BCM5301X-Add-SPROM.patch
deleted file mode 100644
index ed6cc73bcc..0000000000
--- a/target/linux/bcm53xx/patches-4.3/301-ARM-BCM5301X-Add-SPROM.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From d404e0b22356078a51719fa911f6e09cb1a72d80 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Sun, 7 Jun 2015 16:18:18 +0200
-Subject: [PATCH] ARM: BCM5301X: Add SPROM
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- arch/arm/boot/dts/bcm5301x.dtsi | 4 ++++
- 1 file changed, 4 insertions(+)
-
---- a/arch/arm/boot/dts/bcm5301x.dtsi
-+++ b/arch/arm/boot/dts/bcm5301x.dtsi
-@@ -136,6 +136,10 @@
- };
- };
-
-+ sprom0: sprom@0 {
-+ compatible = "brcm,bcm47xx-sprom";
-+ };
-+
- axi@18000000 {
- compatible = "brcm,bus-axi";
- reg = <0x18000000 0x1000>;
diff --git a/target/linux/bcm53xx/patches-4.3/305-ARM-BCM5301X-Add-DT-for-Linksys-EA6300-V1.patch b/target/linux/bcm53xx/patches-4.3/305-ARM-BCM5301X-Add-DT-for-Linksys-EA6300-V1.patch
deleted file mode 100644
index 82ac24e3fd..0000000000
--- a/target/linux/bcm53xx/patches-4.3/305-ARM-BCM5301X-Add-DT-for-Linksys-EA6300-V1.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Subject: [PATCH] ARM: BCM5301X: Add DT for Linksys EA6300 V1
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -63,6 +63,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
- bcm4708-asus-rt-ac56u.dtb \
- bcm4708-asus-rt-ac68u.dtb \
- bcm4708-buffalo-wzr-1750dhp.dtb \
-+ bcm4708-linksys-ea6300-v1.dtb \
- bcm4708-luxul-xwc-1000.dtb \
- bcm4708-netgear-r6250.dtb \
- bcm4708-netgear-r6300-v2.dtb \
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts
-@@ -0,0 +1,48 @@
-+/*
-+ * Broadcom BCM470X / BCM5301X ARM platform code.
-+ * DTS for Linksys EA6300 V1
-+ *
-+ * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+/dts-v1/;
-+
-+#include "bcm4708.dtsi"
-+#include "bcm5301x-nand-cs0-bch8.dtsi"
-+
-+/ {
-+ compatible = "linksys,ea6300v1", "brcm,bcm4708";
-+ model = "Linksys EA6300 V1";
-+
-+ chosen {
-+ bootargs = "console=ttyS0,115200";
-+ };
-+
-+ memory {
-+ reg = <0x00000000 0x08000000>;
-+ };
-+
-+ gpio-keys {
-+ compatible = "gpio-keys";
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ wps {
-+ label = "WPS";
-+ linux,code = <KEY_WPS_BUTTON>;
-+ gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
-+ };
-+
-+ restart {
-+ label = "Reset";
-+ linux,code = <KEY_RESTART>;
-+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
-+ };
-+ };
-+};
-+
-+&uart0 {
-+ status = "okay";
-+};
diff --git a/target/linux/bcm53xx/patches-4.3/320-ARM-BCM5301X-Add-Buffalo-WXR-1900DHP-clock-and-USB-p.patch b/target/linux/bcm53xx/patches-4.3/320-ARM-BCM5301X-Add-Buffalo-WXR-1900DHP-clock-and-USB-p.patch
deleted file mode 100644
index 802188db17..0000000000
--- a/target/linux/bcm53xx/patches-4.3/320-ARM-BCM5301X-Add-Buffalo-WXR-1900DHP-clock-and-USB-p.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 504dba5b073a9009ae1e3f2fc53ea9c3aa10c38a Mon Sep 17 00:00:00 2001
-From: Felix Fietkau <nbd@openwrt.org>
-Date: Wed, 13 May 2015 20:56:38 +0200
-Subject: [PATCH] ARM: BCM5301X: Add Buffalo WXR-1900DHP clock and USB power
- control
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 17 +++++++++++++++++
- 1 file changed, 17 insertions(+)
-
---- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-@@ -24,6 +24,23 @@
- reg = <0x00000000 0x08000000>;
- };
-
-+ clocks {
-+ clk_periph: periph {
-+ clock-frequency = <500000000>;
-+ };
-+ };
-+
-+ axi@18000000 {
-+ usb2@21000 {
-+ reg = <0x00021000 0x1000>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
-+ };
-+ };
-+
- leds {
- compatible = "gpio-leds";
-
diff --git a/target/linux/bcm53xx/patches-4.3/321-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers.patch b/target/linux/bcm53xx/patches-4.3/321-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers.patch
deleted file mode 100644
index ed4d1bcb03..0000000000
--- a/target/linux/bcm53xx/patches-4.3/321-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers.patch
+++ /dev/null
@@ -1,86 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Subject: [PATCH] ARM: BCM5301X: Set vcc-gpio for USB controllers
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
---- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-@@ -24,6 +24,26 @@
- reg = <0x00000000 0x08000000>;
- };
-
-+ axi@18000000 {
-+ usb2@21000 {
-+ reg = <0x00021000 0x1000>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
-+ };
-+
-+ usb3@23000 {
-+ reg = <0x00023000 0x1000>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>;
-+ };
-+ };
-+
- spi {
- compatible = "spi-gpio";
- num-chipselects = <1>;
---- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-@@ -24,6 +24,17 @@
- reg = <0x00000000 0x08000000>;
- };
-
-+ axi@18000000 {
-+ usb3@23000 {
-+ reg = <0x00023000 0x1000>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
-+ };
-+ };
-+
- leds {
- compatible = "gpio-leds";
-
---- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-@@ -24,6 +24,26 @@
- reg = <0x00000000 0x08000000>;
- };
-
-+ axi@18000000 {
-+ usb2@21000 {
-+ reg = <0x00021000 0x1000>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
-+ };
-+
-+ usb3@23000 {
-+ reg = <0x00023000 0x1000>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
-+ };
-+ };
-+
- leds {
- compatible = "gpio-leds";
-
diff --git a/target/linux/bcm53xx/patches-4.3/330-ARM-BCM5310X-Enable-earlyprintk-on-tested-devices.patch b/target/linux/bcm53xx/patches-4.3/330-ARM-BCM5310X-Enable-earlyprintk-on-tested-devices.patch
deleted file mode 100644
index 4e25647dbb..0000000000
--- a/target/linux/bcm53xx/patches-4.3/330-ARM-BCM5310X-Enable-earlyprintk-on-tested-devices.patch
+++ /dev/null
@@ -1,170 +0,0 @@
-From eb1075cc48d3c315c7403822c33da9588ab76492 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 14 Jan 2015 08:33:25 +0100
-Subject: [PATCH] ARM: BCM5310X: Enable earlyprintk on tested devices
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 2 +-
- arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 2 +-
- arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 2 +-
- arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 2 +-
- 4 files changed, 4 insertions(+), 4 deletions(-)
-
---- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-@@ -17,7 +17,7 @@
- model = "Buffalo WZR-1750DHP (BCM4708)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-@@ -17,7 +17,7 @@
- model = "Netgear R6250 V1 (BCM4708)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-+++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-@@ -17,7 +17,7 @@
- model = "Asus RT-N18U (BCM47081)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-@@ -17,7 +17,7 @@
- model = "Buffalo WZR-600DHP2 (BCM47081)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
-+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
-@@ -17,7 +17,7 @@
- model = "Buffalo WZR-900DHP (BCM47081)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-@@ -17,7 +17,7 @@
- model = "Netgear R8000 (BCM4709)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-@@ -17,7 +17,7 @@
- model = "Asus RT-AC56U (BCM4708)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-@@ -17,7 +17,7 @@
- model = "Asus RT-AC68U (BCM4708)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
-+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
-@@ -17,7 +17,7 @@
- model = "Luxul XWC-1000 (BCM4708)";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-@@ -17,7 +17,7 @@
- model = "Buffalo WXR-1900DHP";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
-+++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
-@@ -17,7 +17,7 @@
- model = "SmartRG SR400ac";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-+++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-@@ -17,7 +17,7 @@
- model = "Asus RT-AC87U";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
-@@ -17,7 +17,7 @@
- model = "Netgear R7000";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
---- a/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts
-+++ b/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts
-@@ -17,7 +17,7 @@
- model = "Linksys EA6300 V1";
-
- chosen {
-- bootargs = "console=ttyS0,115200";
-+ bootargs = "console=ttyS0,115200 earlyprintk";
- };
-
- memory {
diff --git a/target/linux/bcm53xx/patches-4.3/331-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch b/target/linux/bcm53xx/patches-4.3/331-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch
deleted file mode 100644
index b53c57f7d5..0000000000
--- a/target/linux/bcm53xx/patches-4.3/331-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch
+++ /dev/null
@@ -1,173 +0,0 @@
-From 36b2fbb3badf0e32b371e1f7579a95d4fe25c0e1 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 14 Jan 2015 09:13:58 +0100
-Subject: [PATCH] ARM: BCM5301X: Specify RAM on devices by including HIGHMEM
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 3 ++-
- arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 3 ++-
- arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts | 3 ++-
- arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 3 ++-
- arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 3 ++-
- 5 files changed, 10 insertions(+), 5 deletions(-)
-
---- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x18000000>;
- };
-
- axi@18000000 {
---- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- axi@18000000 {
---- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
-+++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- leds {
---- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-+++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- leds {
---- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- spi {
---- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
-+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- gpio-keys {
---- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- axi@18000000 {
---- a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- leds {
---- a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- leds {
---- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x18000000>;
- };
-
- clocks {
---- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
-+++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- leds {
---- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-+++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- leds {
---- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
-@@ -21,7 +21,8 @@
- };
-
- memory {
-- reg = <0x00000000 0x08000000>;
-+ reg = <0x00000000 0x08000000
-+ 0x88000000 0x08000000>;
- };
-
- leds {
diff --git a/target/linux/bcm53xx/patches-4.3/332-ARM-BCM5301X-Add-power-button-for-Buffalo-WZR-1750DHP.patch b/target/linux/bcm53xx/patches-4.3/332-ARM-BCM5301X-Add-power-button-for-Buffalo-WZR-1750DHP.patch
deleted file mode 100644
index f9ca7eb7c1..0000000000
--- a/target/linux/bcm53xx/patches-4.3/332-ARM-BCM5301X-Add-power-button-for-Buffalo-WZR-1750DHP.patch
+++ /dev/null
@@ -1,20 +0,0 @@
-From: Felix Fietkau <nbd@openwrt.org>
-Subject: [PATCH] ARM: BCM5301X: Add power button for Buffalo WZR-1750DHP
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
----
---- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-@@ -123,6 +123,12 @@
- #address-cells = <1>;
- #size-cells = <0>;
-
-+ power {
-+ label = "Power";
-+ linux,code = <KEY_POWER>;
-+ gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
-+ };
-+
- restart {
- label = "Reset";
- linux,code = <KEY_RESTART>;
diff --git a/target/linux/bcm53xx/patches-4.3/351-ARM-BCM5301X-Enable-ChipCommon-UART-on-untested-devi.patch b/target/linux/bcm53xx/patches-4.3/351-ARM-BCM5301X-Enable-ChipCommon-UART-on-untested-devi.patch
deleted file mode 100644
index dad4f8a824..0000000000
--- a/target/linux/bcm53xx/patches-4.3/351-ARM-BCM5301X-Enable-ChipCommon-UART-on-untested-devi.patch
+++ /dev/null
@@ -1,111 +0,0 @@
-From b49d7bb4825654f81bcee8e219028712811515a5 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Mon, 29 Jun 2015 08:11:36 +0200
-Subject: [PATCH] ARM: BCM5301X: Enable ChipCommon UART on untested devices
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts | 4 ++++
- arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts | 4 ++++
- arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts | 4 ++++
- arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 4 ++++
- arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts | 4 ++++
- arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts | 5 +++++
- arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 5 +++++
- arch/arm/boot/dts/bcm4709-netgear-r8000.dts | 5 +++++
- 8 files changed, 35 insertions(+)
-
---- a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-@@ -96,3 +96,7 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+};
---- a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-@@ -83,3 +83,7 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+};
---- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
-+++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
-@@ -83,3 +83,7 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+};
---- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-+++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-@@ -77,3 +77,7 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+};
---- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
-+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
-@@ -37,3 +37,7 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+};
---- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-+++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-@@ -65,3 +65,8 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+ clock-frequency = <125000000>;
-+};
---- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-@@ -144,3 +144,8 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+ clock-frequency = <125000000>;
-+};
---- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-@@ -127,3 +127,8 @@
- };
- };
- };
-+
-+&uart0 {
-+ status = "okay";
-+ clock-frequency = <125000000>;
-+};
---- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
-@@ -104,4 +104,5 @@
-
- &uart0 {
- status = "okay";
-+ clock-frequency = <125000000>;
- };
diff --git a/target/linux/bcm53xx/patches-4.3/404-mtd-bcm53xxspiflash-new-driver-for-SPI-flahes-on-Bro.patch b/target/linux/bcm53xx/patches-4.3/404-mtd-bcm53xxspiflash-new-driver-for-SPI-flahes-on-Bro.patch
deleted file mode 100644
index 79af78507c..0000000000
--- a/target/linux/bcm53xx/patches-4.3/404-mtd-bcm53xxspiflash-new-driver-for-SPI-flahes-on-Bro.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/drivers/mtd/spi-nor/Kconfig
-+++ b/drivers/mtd/spi-nor/Kconfig
-@@ -40,4 +40,10 @@ config SPI_NXP_SPIFI
- Flash. Enable this option if you have a device with a SPIFI
- controller and want to access the Flash as a mtd device.
-
-+config MTD_SPI_BCM53XXSPIFLASH
-+ tristate "SPI-NOR flashes connected to the Broadcom ARM SoC"
-+ depends on MTD_SPI_NOR
-+ help
-+ SPI driver for flashes used on Broadcom ARM SoCs.
-+
- endif # MTD_SPI_NOR
---- a/drivers/mtd/spi-nor/Makefile
-+++ b/drivers/mtd/spi-nor/Makefile
-@@ -1,3 +1,4 @@
- obj-$(CONFIG_MTD_SPI_NOR) += spi-nor.o
- obj-$(CONFIG_SPI_FSL_QUADSPI) += fsl-quadspi.o
-+obj-$(CONFIG_MTD_SPI_BCM53XXSPIFLASH) += bcm53xxspiflash.o
- obj-$(CONFIG_SPI_NXP_SPIFI) += nxp-spifi.o
diff --git a/target/linux/bcm53xx/patches-4.3/500-UBI-Detect-EOF-mark-and-erase-all-remaining-blocks.patch b/target/linux/bcm53xx/patches-4.3/500-UBI-Detect-EOF-mark-and-erase-all-remaining-blocks.patch
deleted file mode 100644
index a3d0f75b48..0000000000
--- a/target/linux/bcm53xx/patches-4.3/500-UBI-Detect-EOF-mark-and-erase-all-remaining-blocks.patch
+++ /dev/null
@@ -1,59 +0,0 @@
-From 2a2af518266a29323cf30c3f9ba9ef2ceb1dd84b Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Thu, 16 Oct 2014 20:52:16 +0200
-Subject: [PATCH] UBI: Detect EOF mark and erase all remaining blocks
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- drivers/mtd/ubi/attach.c | 5 +++++
- drivers/mtd/ubi/io.c | 4 ++++
- drivers/mtd/ubi/ubi.h | 1 +
- 3 files changed, 10 insertions(+)
-
---- a/drivers/mtd/ubi/attach.c
-+++ b/drivers/mtd/ubi/attach.c
-@@ -95,6 +95,9 @@ static int self_check_ai(struct ubi_devi
- static struct ubi_ec_hdr *ech;
- static struct ubi_vid_hdr *vidh;
-
-+/* Set on finding block with 0xdeadc0de, indicates erasing all blocks behind */
-+bool erase_all_next;
-+
- /**
- * add_to_list - add physical eraseblock to a list.
- * @ai: attaching information
-@@ -1427,6 +1430,8 @@ int ubi_attach(struct ubi_device *ubi, i
- if (!ai)
- return -ENOMEM;
-
-+ erase_all_next = false;
-+
- #ifdef CONFIG_MTD_UBI_FASTMAP
- /* On small flash devices we disable fastmap in any case. */
- if ((int)mtd_div_by_eb(ubi->mtd->size, ubi->mtd) <= UBI_FM_MAX_START) {
---- a/drivers/mtd/ubi/io.c
-+++ b/drivers/mtd/ubi/io.c
-@@ -755,6 +755,10 @@ int ubi_io_read_ec_hdr(struct ubi_device
- }
-
- magic = be32_to_cpu(ec_hdr->magic);
-+ if (magic == 0xdeadc0de)
-+ erase_all_next = true;
-+ if (erase_all_next)
-+ return read_err ? UBI_IO_FF_BITFLIPS : UBI_IO_FF;
- if (magic != UBI_EC_HDR_MAGIC) {
- if (mtd_is_eccerr(read_err))
- return UBI_IO_BAD_HDR_EBADMSG;
---- a/drivers/mtd/ubi/ubi.h
-+++ b/drivers/mtd/ubi/ubi.h
-@@ -781,6 +781,7 @@ extern struct mutex ubi_devices_mutex;
- extern struct blocking_notifier_head ubi_notifiers;
-
- /* attach.c */
-+extern bool erase_all_next;
- int ubi_add_to_av(struct ubi_device *ubi, struct ubi_attach_info *ai, int pnum,
- int ec, const struct ubi_vid_hdr *vid_hdr, int bitflips);
- struct ubi_ainf_volume *ubi_find_av(const struct ubi_attach_info *ai,
diff --git a/target/linux/bcm53xx/patches-4.3/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch b/target/linux/bcm53xx/patches-4.3/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch
deleted file mode 100644
index dfc422ee3e..0000000000
--- a/target/linux/bcm53xx/patches-4.3/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From 4abdde3ad6bc0b3b157c4bf6ec0bf139d11d07e8 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 13 May 2015 14:13:28 +0200
-Subject: [PATCH] b53: add hacky CPU port fixes for devices not using port 5
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- drivers/net/phy/b53/b53_common.c | 6 ++++++
- 1 file changed, 6 insertions(+)
-
---- a/drivers/net/phy/b53/b53_common.c
-+++ b/drivers/net/phy/b53/b53_common.c
-@@ -25,6 +25,7 @@
- #include <linux/module.h>
- #include <linux/switch.h>
- #include <linux/platform_data/b53.h>
-+#include <linux/of.h>
-
- #include "b53_regs.h"
- #include "b53_priv.h"
-@@ -1313,6 +1314,18 @@ static int b53_switch_init(struct b53_de
- sw_dev->cpu_port = 5;
- }
-
-+ if (of_machine_is_compatible("asus,rt-ac87u"))
-+ sw_dev->cpu_port = 7;
-+ else if (of_machine_is_compatible("netgear,r8000"))
-+ sw_dev->cpu_port = 8;
-+
-+ /*
-+ * Workaround for devices using port 8 (connected to the 3rd iface).
-+ * For some reason it doesn't work (no packets on eth2).
-+ */
-+ if (of_machine_is_compatible("netgear,r8000"))
-+ sw_dev->cpu_port = 5;
-+
- /* cpu port is always last */
- sw_dev->ports = sw_dev->cpu_port + 1;
- dev->enabled_ports |= BIT(sw_dev->cpu_port);
diff --git a/target/linux/bcm53xx/patches-4.3/901-mtd-bcm47xxpart-workaround-for-Asus-RT-AC87U-asus-pa.patch b/target/linux/bcm53xx/patches-4.3/901-mtd-bcm47xxpart-workaround-for-Asus-RT-AC87U-asus-pa.patch
deleted file mode 100644
index 774a186263..0000000000
--- a/target/linux/bcm53xx/patches-4.3/901-mtd-bcm47xxpart-workaround-for-Asus-RT-AC87U-asus-pa.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From 21500872c1dba33848ddcf6bea97d58772675d36 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Sun, 17 May 2015 14:00:52 +0200
-Subject: [PATCH] mtd: bcm47xxpart: workaround for Asus RT-AC87U "asus"
- partition
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- drivers/mtd/bcm47xxpart.c | 12 ++++++++++++
- 1 file changed, 12 insertions(+)
-
---- a/drivers/mtd/bcm47xxpart.c
-+++ b/drivers/mtd/bcm47xxpart.c
-@@ -14,6 +14,7 @@
- #include <linux/slab.h>
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
-+#include <linux/of.h>
-
- #include <uapi/linux/magic.h>
-
-@@ -132,6 +133,17 @@ static int bcm47xxpart_parse(struct mtd_
- break;
- }
-
-+ /*
-+ * Ugly workaround for Asus RT-AC87U and its "asus" partition.
-+ * It uses JFFS2 which we don't (want to) detect. We should
-+ * probably use DT to define partitions but we need a working
-+ * TRX firmware splitter first.
-+ */
-+ if (of_machine_is_compatible("asus,rt-ac87u") && offset == 0x7ec0000) {
-+ bcm47xxpart_add_part(&parts[curr_part++], "asus", offset, MTD_WRITEABLE);
-+ continue;
-+ }
-+
- /* Read beginning of the block */
- err = mtd_read(master, offset, BCM47XXPART_BYTES_TO_READ,
- &bytes_read, (uint8_t *)buf);