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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-21 10:00:18 +0100 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-22 18:29:44 +0100 |
| commit | 029093a302c9a66b74bec46285a179abd122a40a (patch) | |
| tree | 505f9d21adf4f5d9acb51e7618f72cdbbc2d2ef9 | |
| parent | c27532742d8cae7b9c1a8c2fbfe5157e65a20877 (diff) | |
| download | upstream-029093a302c9a66b74bec46285a179abd122a40a.tar.gz upstream-029093a302c9a66b74bec46285a179abd122a40a.tar.bz2 upstream-029093a302c9a66b74bec46285a179abd122a40a.zip | |
bmips: add new target
This target has full device tree support, thus reducing the number of
patches needed for bcm63xx, in which there's a patch for every board.
The intention is to start with a minimal amount of downstream patches and
start upstreaming all of them.
Current status:
- Enabling EHCI/OHCI on BCM6358 causes a kernel panic.
- BCM63268 lacks Timer Clocks/Reset support.
- No PCI/PCIe drivers.
- No ethernet drivers.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Acked-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
80 files changed, 12048 insertions, 0 deletions
diff --git a/target/linux/bmips/Makefile b/target/linux/bmips/Makefile new file mode 100644 index 0000000000..0adc8cd97e --- /dev/null +++ b/target/linux/bmips/Makefile @@ -0,0 +1,23 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +include $(TOPDIR)/rules.mk + +ARCH:=mips +CPU_TYPE:=mips32 +BOARD:=bmips +BOARDNAME:=Broadcom BMIPS +SUBTARGETS:=generic nand +FEATURES:=gpio source-only squashfs usb + +KERNEL_PATCHVER:=5.10 + +define Target/Description + Build firmware images for BCM33xx cable modem chips, + BCM63xx DSL chips and BCM7xxx set-top box chips. +endef + +include $(INCLUDE_DIR)/target.mk + +DEFAULT_PACKAGES += kmod-gpio-button-hotplug + +$(eval $(call BuildTarget)) diff --git a/target/linux/bmips/base-files/etc/board.d/01_leds b/target/linux/bmips/base-files/etc/board.d/01_leds new file mode 100755 index 0000000000..2f8d64a21e --- /dev/null +++ b/target/linux/bmips/base-files/etc/board.d/01_leds @@ -0,0 +1,17 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0-or-later + +. /lib/functions/leds.sh +. /lib/functions/uci-defaults.sh + +board_config_update + +led_usb="$(get_dt_led usb)" +[ -n "$led_usb" ] && ucidef_set_led_usbdev "usb" "usb" "$led_usb" "1-1" + +led_usb2="$(get_dt_led usb2)" +[ -n "$led_usb2" ] && ucidef_set_led_usbdev "usb2" "usb2" "$led_usb2" "2-1" + +board_config_flush + +exit 0 diff --git a/target/linux/bmips/base-files/etc/uci-defaults/09_fix_crc b/target/linux/bmips/base-files/etc/uci-defaults/09_fix_crc new file mode 100644 index 0000000000..60227e7c34 --- /dev/null +++ b/target/linux/bmips/base-files/etc/uci-defaults/09_fix_crc @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +. /lib/functions.sh + +case "$(board_name)" in + comtrend,ar-5315u|\ + comtrend,ar-5387un|\ + comtrend,vr-3025u) + mtd fixtrx firmware + ;; +esac + +exit 0 diff --git a/target/linux/bmips/base-files/lib/upgrade/platform.sh b/target/linux/bmips/base-files/lib/upgrade/platform.sh new file mode 100644 index 0000000000..972303743d --- /dev/null +++ b/target/linux/bmips/base-files/lib/upgrade/platform.sh @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +PART_NAME=firmware +REQUIRE_IMAGE_METADATA=1 + +platform_check_image() { + return 0 +} + +cfe_jffs2_nand_upgrade() { + local tar_file="$1" + local kernel_mtd="$(find_mtd_index $CI_KERNPART)" + + if [ -z "$kernel_mtd" ]; then + echo "$CI_KERNPART partition not found" + return 1 + fi + + local board_dir=$(tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$') + board_dir=${board_dir%/} + + local kernel_length=$(tar xf $tar_file ${board_dir}/kernel -O | wc -c 2> /dev/null) + local rootfs_length=$(tar xf $tar_file ${board_dir}/root -O | wc -c 2> /dev/null) + + if [ "$kernel_length" = 0 ]; then + echo "kernel cannot be empty" + return 1 + fi + + flash_erase -j /dev/mtd${kernel_mtd} 0 0 + tar xf $tar_file ${board_dir}/kernel -O | nandwrite /dev/mtd${kernel_mtd} - + + local rootfs_type="$(identify_tar "$tar_file" ${board_dir}/root)" + + nand_upgrade_prepare_ubi "$rootfs_length" "$rootfs_type" "0" "0" + + local ubidev="$( nand_find_ubi "$CI_UBIPART" )" + + local root_ubivol="$(nand_find_volume $ubidev $CI_ROOTPART)" + tar xf $tar_file ${board_dir}/root -O | \ + ubiupdatevol /dev/$root_ubivol -s $rootfs_length - + + nand_do_upgrade_success +} + +platform_do_upgrade() { + case "$(board_name)" in + comtrend,ar-5315u|\ + comtrend,ar-5387un|\ + comtrend,vr-3025u|\ + huawei,hg556a-b) + default_do_upgrade "$1" + ;; + comtrend,vr-3032u|\ + netgear,dgnd3700-v2) + cfe_jffs2_nand_upgrade "$1" + ;; + esac +} diff --git a/target/linux/bmips/config-5.10 b/target/linux/bmips/config-5.10 new file mode 100644 index 0000000000..e8386fa690 --- /dev/null +++ b/target/linux/bmips/config-5.10 @@ -0,0 +1,264 @@ +CONFIG_ARCH_32BIT_OFF_T=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_MMAP_RND_BITS_MAX=15 +CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=15 +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_BCM6345_EXT_IRQ=y +CONFIG_BCM6345_L1_IRQ=y +CONFIG_BCM63XX_POWER=y +CONFIG_BCM7038_L1_IRQ=y +CONFIG_BCM7038_WDT=y +CONFIG_BCM7120_L2_IRQ=y +CONFIG_BLK_PM=y +CONFIG_BMIPS_GENERIC=y +CONFIG_BOARD_SCACHE=y +CONFIG_BRCMSTB_L2_IRQ=y +CONFIG_CEVT_R4K=y +CONFIG_CLKDEV_LOOKUP=y +CONFIG_CLK_BCM_63XX_GATE=y +CONFIG_CLONE_BACKWARDS=y +CONFIG_COMMON_CLK=y +# CONFIG_COMMON_CLK_BOSTON is not set +CONFIG_COMPAT_32BIT_TIME=y +CONFIG_CPU_BIG_ENDIAN=y +CONFIG_CPU_BMIPS=y +CONFIG_CPU_BMIPS32_3300=y +CONFIG_CPU_BMIPS4350=y +CONFIG_CPU_BMIPS4380=y +CONFIG_CPU_BMIPS5000=y +CONFIG_CPU_GENERIC_DUMP_TLB=y +CONFIG_CPU_HAS_PREFETCH=y +CONFIG_CPU_HAS_RIXI=y +CONFIG_CPU_HAS_SYNC=y +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_CPU_MIPS32=y +CONFIG_CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS=y +CONFIG_CPU_NO_EFFICIENT_FFS=y +CONFIG_CPU_R4K_CACHE_TLB=y +CONFIG_CPU_RMAP=y +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_CPUFREQ=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y +CONFIG_CRASH_DUMP=y +CONFIG_CRC16=y +CONFIG_CRYPTO_ACOMP2=y +CONFIG_CRYPTO_AEAD=y +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_LIB_POLY1305_RSIZE=2 +CONFIG_CRYPTO_LZO=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +CONFIG_CRYPTO_NULL2=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_ZSTD=y +CONFIG_CSRC_R4K=y +CONFIG_DEBUG_INFO=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_DTC=y +# CONFIG_DT_BCM93384WVG is not set +# CONFIG_DT_BCM93384WVG_VIPER is not set +# CONFIG_DT_BCM96368MVWG is not set +# CONFIG_DT_BCM97125CBMB is not set +# CONFIG_DT_BCM97346DBSMB is not set +# CONFIG_DT_BCM97358SVMB is not set +# CONFIG_DT_BCM97360SVMB is not set +# CONFIG_DT_BCM97362SVMB is not set +# CONFIG_DT_BCM97420C is not set +# CONFIG_DT_BCM97425SVMB is not set +# CONFIG_DT_BCM97435SVMB is not set +# CONFIG_DT_BCM9EJTAGPRB is not set +# CONFIG_DT_COMTREND_VR3032U is not set +# CONFIG_DT_NETGEAR_CVG834G is not set +CONFIG_DT_NONE=y +# CONFIG_DT_SFR_NEUFBOX4_SERCOMM is not set +# CONFIG_DT_SFR_NEUFBOX6_SERCOMM is not set +CONFIG_FIXED_PHY=y +CONFIG_FW_LOADER_PAGED_BUF=y +CONFIG_GENERIC_ATOMIC64=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_CPU_AUTOPROBE=y +CONFIG_GENERIC_GETTIMEOFDAY=y +CONFIG_GENERIC_IOMAP=y +CONFIG_GENERIC_IRQ_CHIP=y +CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y +CONFIG_GENERIC_IRQ_SHOW=y +CONFIG_GENERIC_LIB_ASHLDI3=y +CONFIG_GENERIC_LIB_ASHRDI3=y +CONFIG_GENERIC_LIB_CMPDI2=y +CONFIG_GENERIC_LIB_LSHRDI3=y +CONFIG_GENERIC_LIB_UCMPDI2=y +CONFIG_GENERIC_PCI_IOMAP=y +CONFIG_GENERIC_PHY=y +CONFIG_GENERIC_PINCONF=y +CONFIG_GENERIC_PINCTRL_GROUPS=y +CONFIG_GENERIC_PINMUX_FUNCTIONS=y +CONFIG_GENERIC_SCHED_CLOCK=y +CONFIG_GENERIC_SMP_IDLE_THREAD=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GPIOLIB=y +# CONFIG_GPIO_BRCMSTB is not set +CONFIG_GPIO_GENERIC=y +CONFIG_GPIO_GENERIC_PLATFORM=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_HW_RANDOM=y +CONFIG_HW_RANDOM_BCM2835=y +CONFIG_HZ=250 +CONFIG_HZ_250=y +CONFIG_HZ_PERIODIC=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_IRQCHIP=y +CONFIG_IRQ_DOMAIN=y +CONFIG_IRQ_FORCED_THREADING=y +CONFIG_IRQ_MIPS_CPU=y +CONFIG_IRQ_WORK=y +CONFIG_LEDS_BCM6328=y +CONFIG_LEDS_BCM6358=y +CONFIG_LEDS_GPIO=y +CONFIG_LIBFDT=y +CONFIG_LLD_VERSION=0 +CONFIG_LOCK_DEBUGGING_SUPPORT=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_MDIO_BUS=y +CONFIG_MDIO_DEVICE=y +CONFIG_MEMFD_CREATE=y +CONFIG_MFD_SYSCON=y +CONFIG_MIGRATION=y +CONFIG_MIPS=y +CONFIG_MIPS_ASID_BITS=8 +CONFIG_MIPS_ASID_SHIFT=0 +CONFIG_MIPS_CBPF_JIT=y +CONFIG_MIPS_CLOCK_VSYSCALL=y +# CONFIG_MIPS_CMDLINE_DTB_EXTEND is not set +# CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER is not set +CONFIG_MIPS_CMDLINE_FROM_DTB=y +CONFIG_MIPS_CPU_SCACHE=y +# CONFIG_MIPS_ELF_APPENDED_DTB is not set +CONFIG_MIPS_EXTERNAL_TIMER=y +CONFIG_MIPS_L1_CACHE_SHIFT=7 +CONFIG_MIPS_L1_CACHE_SHIFT_6=y +CONFIG_MIPS_L1_CACHE_SHIFT_7=y +CONFIG_MIPS_LD_CAN_LINK_VDSO=y +# CONFIG_MIPS_NO_APPENDED_DTB is not set +CONFIG_MIPS_NR_CPU_NR_MAP=2 +CONFIG_MIPS_O32_FP64_SUPPORT=y +CONFIG_MIPS_RAW_APPENDED_DTB=y +CONFIG_MODULES_USE_ELF_REL=y +CONFIG_MODULE_FORCE_LOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MTD_BCM63XX_PARTS is not set +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_BE_BYTE_SWAP=y +# CONFIG_MTD_CFI_GEOMETRY is not set +# CONFIG_MTD_CFI_NOSWAP is not set +CONFIG_MTD_CFI_STAA=y +CONFIG_MTD_JEDECPROBE=y +# CONFIG_MTD_PARSER_IMAGETAG is not set +CONFIG_NEED_DMA_MAP_STATE=y +CONFIG_NET_FLOW_LIMIT=y +CONFIG_NO_EXCEPT_FILL=y +CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y +CONFIG_NR_CPUS=2 +CONFIG_OF=y +CONFIG_OF_ADDRESS=y +CONFIG_OF_EARLY_FLATTREE=y +CONFIG_OF_FLATTREE=y +CONFIG_OF_GPIO=y +CONFIG_OF_IRQ=y +CONFIG_OF_KOBJ=y +CONFIG_OF_MDIO=y +CONFIG_OF_NET=y +CONFIG_PADATA=y +CONFIG_PCI_DRIVERS_LEGACY=y +CONFIG_PERF_USE_VMALLOC=y +CONFIG_PGTABLE_LEVELS=2 +CONFIG_PHYLIB=y +CONFIG_PHYSICAL_START=0x80010000 +CONFIG_PHY_BCM63XX_USBH=y +# CONFIG_PHY_BRCM_SATA is not set +CONFIG_PINCTRL=y +CONFIG_PINCTRL_BCM6318=y +CONFIG_PINCTRL_BCM63268=y +CONFIG_PINCTRL_BCM6328=y +CONFIG_PINCTRL_BCM6358=y +CONFIG_PINCTRL_BCM6362=y +CONFIG_PINCTRL_BCM6368=y +CONFIG_PINCTRL_BCM63XX=y +CONFIG_PM=y +CONFIG_PM_CLK=y +CONFIG_PM_GENERIC_DOMAINS=y +CONFIG_PM_GENERIC_DOMAINS_OF=y +CONFIG_POSIX_MQUEUE=y +CONFIG_POSIX_MQUEUE_SYSCTL=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_SYSCON=y +CONFIG_POWER_SUPPLY=y +CONFIG_PROC_VMCORE=y +CONFIG_QUEUED_RWLOCKS=y +CONFIG_QUEUED_SPINLOCKS=y +CONFIG_RATIONAL=y +CONFIG_RCU_NEED_SEGCBLIST=y +CONFIG_RCU_STALL_COMMON=y +CONFIG_REGMAP=y +CONFIG_REGMAP_MMIO=y +CONFIG_RELAY=y +CONFIG_RESET_BCM6345=y +CONFIG_RESET_CONTROLLER=y +CONFIG_RFS_ACCEL=y +CONFIG_RPS=y +CONFIG_SERIAL_BCM63XX=y +CONFIG_SERIAL_BCM63XX_CONSOLE=y +CONFIG_SERIAL_MCTRL_GPIO=y +CONFIG_SGL_ALLOC=y +CONFIG_SMP=y +CONFIG_SMP_UP=y +CONFIG_SOC_BCM63XX=y +CONFIG_SPI=y +CONFIG_SPI_BCM63XX=y +CONFIG_SPI_BCM63XX_HSSPI=y +CONFIG_SPI_MASTER=y +CONFIG_SPI_MEM=y +CONFIG_SRCU=y +CONFIG_SWAP_IO_SPACE=y +CONFIG_SWPHY=y +CONFIG_SYNC_R4K=y +CONFIG_SYSCTL_EXCEPTION_TRACE=y +CONFIG_SYS_HAS_CPU_BMIPS=y +CONFIG_SYS_HAS_CPU_BMIPS32_3300=y +CONFIG_SYS_HAS_CPU_BMIPS4350=y +CONFIG_SYS_HAS_CPU_BMIPS4380=y +CONFIG_SYS_HAS_CPU_BMIPS5000=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y +CONFIG_SYS_SUPPORTS_HIGHMEM=y +CONFIG_SYS_SUPPORTS_HOTPLUG_CPU=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_SMP=y +CONFIG_TARGET_ISA_REV=0 +CONFIG_TICK_CPU_ACCOUNTING=y +CONFIG_TREE_RCU=y +CONFIG_TREE_SRCU=y +CONFIG_USB_EHCI_BIG_ENDIAN_DESC=y +CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y +CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y +CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y +CONFIG_USB_SUPPORT=y +CONFIG_USE_OF=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_WATCHDOG_CORE=y +CONFIG_WATCHDOG_NOWAYOUT=y +CONFIG_WEAK_ORDERING=y +CONFIG_XPS=y +CONFIG_XXHASH=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZSTD_COMPRESS=y +CONFIG_ZSTD_DECOMPRESS=y diff --git a/target/linux/bmips/dts/bcm63168-comtrend-vr-3032u.dts b/target/linux/bmips/dts/bcm63168-comtrend-vr-3032u.dts new file mode 100644 index 0000000000..04904d9ef7 --- /dev/null +++ b/target/linux/bmips/dts/bcm63168-comtrend-vr-3032u.dts @@ -0,0 +1,193 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "bcm63268.dtsi" + +/ { + model = "Comtrend VR-3032u"; + compatible = "comtrend,vr-3032u", "brcm,bcm63168", "brcm,bcm63268"; + + aliases { + led-boot = &led_power_green; + led-failsafe = &led_power_green; + led-running = &led_power_green; + led-upgrade = &led_power_green; + + led-usb = &led_usb_green; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x04000000>; + }; + + keys { + compatible = "gpio-keys-polled"; + poll-interval = <20>; + + reset { + label = "reset"; + gpios = <&pinctrl 33 GPIO_ACTIVE_LOW>; + linux,code = <KEY_RESTART>; + debounce-interval = <60>; + }; + + wps { + label = "wps"; + gpios = <&pinctrl 34 GPIO_ACTIVE_LOW>; + linux,code = <KEY_WPS_BUTTON>; + debounce-interval = <60>; + }; + }; +}; + +&ehci { + status = "okay"; +}; + +&leds { + status = "okay"; + + brcm,serial-leds; + brcm,serial-dat-low; + brcm,serial-shift-inv; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_serial_led>; + + led@0 { + /* GPHY0 Spd 0 */ + reg = <0>; + brcm,hardware-controlled; + brcm,link-signal-sources = <0>; + }; + + led@1 { + /* GPHY0 Spd 1 */ + reg = <1>; + brcm,hardware-controlled; + brcm,link-signal-sources = <1>; + }; + + led@2 { + reg = <2>; + active-low; + label = "red:internet"; + }; + + led@3 { + reg = <3>; + active-low; + label = "green:dsl"; + }; + + led_usb_green: led@4 { + reg = <4>; + active-low; + label = "green:usb"; + }; + + led@7 { + reg = <7>; + active-low; + label = "green:wps"; + }; + + led@8 { + reg = <8>; + active-low; + label = "green:internet"; + }; + + led@9 { + /* EPHY0 Act */ + reg = <9>; + brcm,hardware-controlled; + }; + + led@10 { + /* EPHY1 Act */ + reg = <10>; + brcm,hardware-controlled; + }; + + led@11 { + /* EPHY2 Act */ + reg = <11>; + brcm,hardware-controlled; + }; + + led@12 { + /* GPHY0 Act */ + reg = <12>; + brcm,hardware-controlled; + }; + + led@13 { + /* EPHY0 Spd */ + reg = <13>; + brcm,hardware-controlled; + }; + + led@14 { + /* EPHY1 Spd */ + reg = <14>; + brcm,hardware-controlled; + }; + + led@15 { + /* EPHY2 Spd */ + reg = <15>; + brcm,hardware-controlled; + }; + + led_power_green: led@20 { + reg = <20>; + active-low; + label = "green:power"; + }; +}; + +&nflash { + status = "okay"; + + nandcs@0 { + compatible = "brcm,nandcs"; + #size-cells = <1>; + #address-cells = <1>; + reg = <0>; + nand-ecc-step-size = <512>; + nand-ecc-strength = <15>; + nand-on-flash-bbt; + brcm,nand-oob-sector-size = <64>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + cferom: partition@0 { + label = "cferom"; + reg = <0x0000000 0x0020000>; + read-only; + }; + + partition@20000 { + compatible = "brcm,wfi-split"; + label = "wfi"; + reg = <0x0020000 0x7ac0000>; + }; + }; + }; +}; + +&ohci { + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&usbh { + status = "okay"; +}; diff --git a/target/linux/bmips/dts/bcm6318-comtrend-ar-5315u.dts b/target/linux/bmips/dts/bcm6318-comtrend-ar-5315u.dts new file mode 100644 index 0000000000..be21e7f262 --- /dev/null +++ b/target/linux/bmips/dts/bcm6318-comtrend-ar-5315u.dts @@ -0,0 +1,182 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "bcm6318.dtsi" + +/ { + model = "Comtrend AR-5315u"; + compatible = "comtrend,ar-5315u", "brcm,bcm6318"; + + aliases { + led-boot = &led_power_green; + led-failsafe = &led_power_green; + led-running = &led_power_green; + led-upgrade = &led_power_green; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x04000000>; + }; + + keys { + compatible = "gpio-keys-polled"; + poll-interval = <20>; + + wps { + label = "wps"; + gpios = <&pinctrl 3 GPIO_ACTIVE_LOW>; + linux,code = <KEY_WPS_BUTTON>; + debounce-interval = <60>; + }; + + reset { + label = "reset"; + gpios = <&pinctrl 33 GPIO_ACTIVE_LOW>; + linux,code = <KEY_RESTART>; + debounce-interval = <60>; + }; + }; +}; + +&ehci { + status = "okay"; +}; + +&hsspi { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + spi-max-frequency = <62500000>; + spi-tx-bus-width = <2>; + spi-rx-bus-width = <2>; + reg = <0>; + + #address-cells = <1>; + #size-cells = <1>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + cfe: partition@0 { + reg = <0x000000 0x010000>; + label = "cfe"; + read-only; + }; + + partition@10000 { + compatible = "brcm,bcm963xx-imagetag"; + reg = <0x010000 0xfe0000>; + label = "firmware"; + }; + + partition@ff0000 { + reg = <0xff0000 0x010000>; + label = "nvram"; + }; + }; + }; +}; + +&leds { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_leds + &pinctrl_ephy0_act_led &pinctrl_ephy1_act_led + &pinctrl_ephy2_act_led &pinctrl_ephy3_act_led>; + + led@0 { + reg = <0>; + active-low; + label = "green:wps"; + }; + + led_power_green: led@1 { + reg = <1>; + active-low; + label = "green:power"; + }; + + led@2 { + reg = <2>; + active-low; + label = "green:usb"; + }; + + led@4 { + reg = <4>; + brcm,hardware-controlled; + brcm,link-signal-sources = <4>; + /* EPHY0 Act */ + }; + + led@5 { + reg = <5>; + brcm,hardware-controlled; + brcm,link-signal-sources = <5>; + /* EPHY1 Act */ + }; + + led@6 { + reg = <6>; + brcm,hardware-controlled; + brcm,link-signal-sources = <6>; + /* EPHY2 Act */ + }; + + led@7 { + reg = <7>; + brcm,hardware-controlled; + brcm,link-signal-sources = <7>; + /* EPHY3 Act */ + }; + + led@8 { + reg = <8>; + active-low; + label = "green:internet"; + }; + + led@9 { + reg = <9>; + active-low; + label = "red:internet"; + }; + + led@10 { + reg = <10>; + active-low; + label = "green:dsl"; + }; + + led@11 { + reg = <11>; + active-low; + label = "red:power"; + }; +}; + +&ohci { + status = "okay"; +}; + +&pinctrl { + pinctrl_leds: leds { + function = "led"; + pins = "gpio0", "gpio1", + "gpio2", "gpio8", + "gpio9", "gpio10", + "gpio11"; + }; +}; + +&uart0 { + status = "okay"; +}; + +&usbh { + status = "okay"; +}; diff --git a/target/linux/bmips/dts/bcm6318.dtsi b/target/linux/bmips/dts/bcm6318.dtsi new file mode 100644 index 0000000000..ba12390814 --- /dev/null +++ b/target/linux/bmips/dts/bcm6318.dtsi @@ -0,0 +1,350 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +/dts-v1/; + +#include <dt-bindings/clock/bcm6318-clock.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/bcm6318-interrupt-controller.h> +#include <dt-bindings/reset/bcm6318-reset.h> +#include <dt-bindings/soc/bcm6318-pm.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm6318"; + + aliases { + pinctrl = &pinctrl; + serial0 = &uart0; + spi1 = &hsspi; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlycon"; + stdout-path = "serial0:115200n8"; + }; + + clocks { + periph_osc: periph-osc { + compatible = "fixed-clock"; + + #clock-cells = <0>; + + clock-frequency = <50000000>; + clock-output-names = "periph"; + }; + + hsspi_osc: hsspi-osc { + compatible = "fixed-clock"; + + #clock-cells = <0>; + + clock-frequency = <250000000>; + clock-output-names = "hsspi_osc"; + }; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + mips-hpt-frequency = <166500000>; + + cpu@0 { + compatible = "brcm,bmips3300", "mips,mips4Kc"; + device_type = "cpu"; + reg = <0>; + }; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + memory@0 { + device_type = "memory"; + reg = <0 0>; + }; + + ubus { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges; + + periph_clk: clock-controller@10000004 { + compatible = "brcm,bcm6318-clocks"; + reg = <0x10000004 0x4>; + #clock-cells = <1>; + }; + + ubus_clk: clock-controller@10000008 { + compatible = "brcm,bcm6318-ubus-clocks"; + reg = <0x10000008 0x4>; + #clock-cells = <1>; + }; + + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + + ext_intc: interrupt-controller@10000018 { + #address-cells = <1>; + compatible = "brcm,bcm6318-ext-intc"; + reg = <0x10000018 0x4>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = <BCM6318_IRQ_EXT0>, + <BCM6318_IRQ_EXT1>, + <BCM6318_IRQ_EXT2>, + <BCM6318_IRQ_EXT3>; + }; + + periph_intc: interrupt-controller@10000020 { + #address-cells = <1>; + compatible = "brcm,bcm6345-l1-intc"; + reg = <0x10000020 0x20>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + wdt: watchdog@10000068 { + compatible = "brcm,bcm7038-wdt"; + reg = <0x10000068 0xc>; + + clocks = <&periph_osc>; + + timeout-sec = <30>; + }; + + pll_cntl: syscon@10000074 { + compatible = "syscon"; + reg = <0x10000074 0x4>; + native-endian; + }; + + syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&pll_cntl>; + offset = <0>; + mask = <0x1>; + }; + + pinctrl: pin-controller@10000080 { + compatible = "brcm,bcm6318-pinctrl"; + reg = <0x10000080 0x08>, + <0x10000088 0x08>, + <0x10000098 0x04>, + <0x1000009c 0x0c>, + <0x100000d4 0x18>; + reg-names = "dirout", "dat", "mode", "mux", "pad"; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-parent = <&ext_intc>; + interrupts = <0 0>, <1 0>; + interrupt-names = "gpio33", "gpio34"; + + pinctrl_ephy0_spd_led: ephy0_spd_led { + function = "ephy0_spd_led"; + pins = "gpio0"; + }; + + pinctrl_ephy1_spd_led: ephy1_spd_led { + function = "ephy1_spd_led"; + pins = "gpio1"; + }; + + pinctrl_ephy2_spd_led: ephy2_spd_led { + function = "ephy2_spd_led"; + pins = "gpio2"; + }; + + pinctrl_ephy3_spd_led: ephy3_spd_led { + function = "ephy3_spd_led"; + pins = "gpio3"; + }; + + pinctrl_ephy0_act_led: ephy0_act_led { + function = "ephy0_act_led"; + pins = "gpio4"; + }; + + pinctrl_ephy1_act_led: ephy1_act_led { + function = "ephy1_act_led"; + pins = "gpio5"; + }; + + pinctrl_ephy2_act_led: ephy2_act_led { + function = "ephy2_act_led"; + pins = "gpio6"; + }; + + pinctrl_ephy3_act_led: ephy3_act_led { + function = "ephy3_act_led"; + pins = "gpio7"; + }; + + pinctrl_serial_led: serial_led { + pinctrl_serial_led_data: serial_led_data { + function = "serial_led_data"; + pins = "gpio6"; + }; + + pinctrl_serial_led_clk: serial_led_clk { + function = "serial_led_clk"; + pins = "gpio7"; + }; + }; + + pinctrl_inet_act_led: inet_act_led { + function = "inet_act_led"; + pins = "gpio8"; + }; + + pinctrl_inet_fail_led: inet_fail_led { + function = "inet_fail_led"; + pins = "gpio9"; + }; + + pinctrl_dsl_led: dsl_led { + function = "dsl_led"; + pins = "gpio10"; + }; + + pinctrl_post_fail_led: post_fail_led { + function = "post_fail_led"; + pins = "gpio11"; + }; + + pinctrl_wlan_wps_led: wlan_wps_led { + function = "wlan_wps_led"; + pins = "gpio12"; + }; + + pinctrl_usb_pwron: usb_pwron { + function = "usb_pwron"; + pins = "gpio13"; + }; + + pinctrl_usb_device_led: usb_device_led { + function = "usb_device_led"; + pins = "gpio13"; + }; + + pinctrl_usb_active: usb_active { + function = "usb_active"; + pins = "gpio40"; + }; + }; + + uart0: serial@10000100 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000100 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6318_IRQ_UART0>; + + clocks = <&periph_osc>; + clock-names = "periph"; + + status = "disabled"; + }; + + leds: led-controller@10000200 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6328-leds"; + reg = <0x10000200 0x24>; + + status = "disabled"; + }; + + periph_pwr: power-controller@100008e8 { + compatible = "brcm,bcm6318-power-controller"; + reg = <0x100008e8 0x4>; + + #power-domain-cells = <1>; + }; + + hsspi: spi@10003000 { + compatible = "brcm,bcm6328-hsspi"; + reg = <0x10003000 0x600>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6318_IRQ_HSSPI>; + + clocks = <&periph_clk BCM6318_CLK_HSSPI>, + <&hsspi_osc>; + clock-names = "hsspi", + "pll"; + + resets = <&periph_rst BCM6318_RST_SPI>; + + status = "disabled"; + }; + + ehci: usb@10005000 { + compatible = "brcm,bcm6318-ehci", "generic-ehci"; + reg = <0x10005000 0x100>; + big-endian; + ignore-oc; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6318_IRQ_EHCI>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + ohci: usb@10005100 { + compatible = "brcm,bcm6318-ohci", "generic-ohci"; + reg = <0x10005100 0x100>; + big-endian; + no-big-frame-no; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6318_IRQ_OHCI>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + usbh: usb-phy@10005200 { + compatible = "brcm,bcm6318-usbh-phy"; + reg = <0x10005200 0x38>; + + #phy-cells = <1>; + + clocks = <&periph_clk BCM6318_CLK_USBD>, + <&ubus_clk BCM6318_UCLK_USB>; + clock-names = "usbh", + "usb_ref"; + + power-domains = <&periph_pwr BCM6318_POWER_DOMAIN_USB>; + resets = <&periph_rst BCM6318_RST_USBH>; + + status = "disabled"; + }; + }; +}; diff --git a/target/linux/bmips/dts/bcm63268.dtsi b/target/linux/bmips/dts/bcm63268.dtsi new file mode 100644 index 0000000000..be98bf181e --- /dev/null +++ b/target/linux/bmips/dts/bcm63268.dtsi @@ -0,0 +1,427 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +/dts-v1/; + +#include <dt-bindings/clock/bcm63268-clock.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/bcm63268-interrupt-controller.h> +#include <dt-bindings/reset/bcm63268-reset.h> +#include <dt-bindings/soc/bcm63268-pm.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm63268"; + + aliases { + nflash = &nflash; + pinctrl = &pinctrl; + serial0 = &uart0; + serial1 = &uart1; + spi0 = &lsspi; + spi1 = &hsspi; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlycon"; + stdout-path = "serial0:115200n8"; + }; + + clocks { + periph_osc: periph-osc { + compatible = "fixed-clock"; + + #clock-cells = <0>; + + clock-frequency = <50000000>; + clock-output-names = "periph"; + }; + + hsspi_osc: hsspi-osc { + compatible = "fixed-clock"; + + #clock-cells = <0>; + + clock-frequency = <400000000>; + clock-output-names = "hsspi_osc"; + }; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + mips-hpt-frequency = <200000000>; + + cpu@0 { + compatible = "brcm,bmips4350", "mips,mips4Kc"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips4350", "mips,mips4Kc"; + device_type = "cpu"; + reg = <1>; + }; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + memory@0 { + device_type = "memory"; + reg = <0 0>; + }; + + ubus { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges; + + periph_clk: clock-controller@10000004 { + compatible = "brcm,bcm63268-clocks"; + reg = <0x10000004 0x4>; + #clock-cells = <1>; + }; + + pll_cntl: syscon@10000008 { + compatible = "syscon"; + reg = <0x10000008 0x4>; + native-endian; + }; + + syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&pll_cntl>; + offset = <0x0>; + mask = <0x1>; + }; + + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + + ext_intc: interrupt-controller@10000018 { + #address-cells = <1>; + compatible = "brcm,bcm6345-ext-intc"; + reg = <0x10000018 0x4>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = <BCM63268_IRQ_EXT0>, + <BCM63268_IRQ_EXT1>, + <BCM63268_IRQ_EXT2>, + <BCM63268_IRQ_EXT3>; + }; + + periph_intc: interrupt-controller@10000020 { + #address-cells = <1>; + compatible = "brcm,bcm6345-l1-intc"; + reg = <0x10000020 0x20>, + <0x10000040 0x20>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + wdt: watchdog@1000009c { + compatible = "brcm,bcm7038-wdt"; + reg = <0x1000009c 0xc>; + + clocks = <&periph_osc>; + + timeout-sec = <30>; + }; + + pinctrl: pin-controller@100000c0 { + compatible = "brcm,bcm63268-pinctrl"; + reg = <0x100000c0 0x8>, + <0x100000c8 0x8>, + <0x100000d0 0x4>, + <0x100000d8 0x4>, + <0x100000dc 0x4>, + <0x100000f8 0x4>; + reg-names = "dirout", "dat", "led", "mode", + "ctrl", "basemode"; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-parent = <&ext_intc>; + interrupts = <0 0>, <1 0>, <2 0>, <3 0>; + interrupt-names = "gpio32", "gpio33", "gpio34", "gpio35"; + + pinctrl_serial_led: serial_led { + pinctrl_serial_led_clk: serial_led_clk { + function = "serial_led_clk"; + pins = "gpio0"; + }; + + pinctrl_serial_led_data: serial_led_data { + function = "serial_led_data"; + pins = "gpio1"; + }; + }; + + pinctrl_hsspi_cs4: hsspi_cs4 { + function = "hsspi_cs4"; + pins = "gpio16"; + }; + + pinctrl_hsspi_cs5: hsspi_cs5 { + function = "hsspi_cs5"; + pins = "gpio17"; + }; + + pinctrl_hsspi_cs6: hsspi_cs6 { + function = "hsspi_cs6"; + pins = "gpio8"; + }; + + pinctrl_hsspi_cs7: hsspi_cs7 { + function = "hsspi_cs7"; + pins = "gpio9"; + }; + + pinctrl_adsl_spi: adsl_spi { + pinctrl_adsl_spi_miso: adsl_spi_miso { + function = "adsl_spi_miso"; + pins = "gpio18"; + }; + + pinctrl_adsl_spi_mosi: adsl_spi_mosi { + function = "adsl_spi_mosi"; + pins = "gpio19"; + }; + }; + + pinctrl_vreq_clk: vreq_clk { + function = "vreq_clk"; + pins = "gpio22"; + }; + + pinctrl_pcie_clkreq_b: pcie_clkreq_b { + function = "pcie_clkreq_b"; + pins = "gpio23"; + }; + + pinctrl_robosw_led_clk: robosw_led_clk { + function = "robosw_led_clk"; + pins = "gpio30"; + }; + + pinctrl_robosw_led_data: robosw_led_data { + function = "robosw_led_data"; + pins = "gpio31"; + }; + + pinctrl_nand: nand { + function = "nand"; + group = "nand_grp"; + }; + + pinctrl_gpio35_alt: gpio35_alt { + function = "gpio35_alt"; + pin = "gpio35"; + }; + + pinctrl_dectpd: dectpd { + function = "dectpd"; + group = "dectpd_grp"; + }; + + pinctrl_vdsl_phy_override_0: vdsl_phy_override_0 { + function = "vdsl_phy_override_0"; + group = "vdsl_phy_override_0_grp"; + }; + + pinctrl_vdsl_phy_override_1: vdsl_phy_override_1 { + function = "vdsl_phy_override_1"; + group = "vdsl_phy_override_1_grp"; + }; + + pinctrl_vdsl_phy_override_2: vdsl_phy_override_2 { + function = "vdsl_phy_override_2"; + group = "vdsl_phy_override_2_grp"; + }; + + pinctrl_vdsl_phy_override_3: vdsl_phy_override_3 { + function = "vdsl_phy_override_3"; + group = "vdsl_phy_override_3_grp"; + }; + + pinctrl_dsl_gpio8: dsl_gpio8 { + function = "dsl_gpio8"; + group = "dsl_gpio8"; + }; + + pinctrl_dsl_gpio9: dsl_gpio9 { + function = "dsl_gpio9"; + group = "dsl_gpio9"; + }; + }; + + uart0: serial@10000180 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000180 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM63268_IRQ_UART0>; + + clocks = <&periph_osc>; + clock-names = "periph"; + + status = "disabled"; + }; + + uart1: serial@100001a0 { + compatible = "brcm,bcm6345-uart"; + reg = <0x100001a0 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM63268_IRQ_UART1>; + + clocks = <&periph_osc>; + clock-names = "periph"; + + status = "disabled"; + }; + + nflash: nand@10000200 { + compatible = "brcm,nand-bcm6368", + "brcm,brcmnand-v4.0", + "brcm,brcmnand"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x10000200 0x180>, + <0x10000600 0x200>, + <0x100000b0 0x10>; + reg-names = "nand", + "nand-cache", + "nand-int-base"; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM63268_IRQ_NAND>; + + clocks = <&periph_clk BCM63268_CLK_NAND>; + clock-names = "nand"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand>; + + status = "disabled"; + }; + + lsspi: spi@10000800 { + compatible = "brcm,bcm6358-spi"; + reg = <0x10000800 0x70c>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM63268_IRQ_LSSPI>; + + clocks = <&periph_clk BCM63268_CLK_SPI>; + clock-names = "spi"; + + resets = <&periph_rst BCM63268_RST_SPI>; + + status = "disabled"; + }; + + hsspi: spi@10001000 { + compatible = "brcm,bcm6328-hsspi"; + reg = <0x10001000 0x600>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM63268_IRQ_HSSPI>; + + clocks = <&periph_clk BCM63268_CLK_HSSPI>, + <&hsspi_osc>; + clock-names = "hsspi", + "pll"; + + resets = <&periph_rst BCM63268_RST_SPI>; + + status = "disabled"; + }; + + periph_pwr: power-controller@1000184c { + compatible = "brcm,bcm63268-power-controller"; + reg = <0x1000184c 0x4>; + #power-domain-cells = <1>; + }; + + leds: led-controller@10001900 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6328-leds"; + reg = <0x10001900 0x24>; + + status = "disabled"; + }; + + ehci: usb@10002500 { + compatible = "brcm,bcm63268-ehci", "generic-ehci"; + reg = <0x10002500 0x100>; + big-endian; + ignore-oc; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM63268_IRQ_EHCI>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + ohci: usb@10002600 { + compatible = "brcm,bcm63268-ohci", "generic-ohci"; + reg = <0x10002600 0x100>; + big-endian; + no-big-frame-no; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM63268_IRQ_OHCI>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + usbh: usb-phy@10002700 { + compatible = "brcm,bcm63268-usbh-phy"; + reg = <0x10002700 0x38>; + + #phy-cells = <1>; + + clocks = <&periph_clk BCM63268_CLK_USBH>; + /* FIXME! <&timer_clk BCM63268_TCLK_USB_REF> */ + clock-names = "usbh"; + /* FIXME! usb_ref */ + + power-domains = <&periph_pwr BCM63268_POWER_DOMAIN_USBH>; + resets = <&periph_rst BCM63268_RST_USBH>; + + status = "disabled"; + }; + }; +}; diff --git a/target/linux/bmips/dts/bcm6328-comtrend-ar-5387un.dts b/target/linux/bmips/dts/bcm6328-comtrend-ar-5387un.dts new file mode 100644 index 0000000000..a099809396 --- /dev/null +++ b/target/linux/bmips/dts/bcm6328-comtrend-ar-5387un.dts @@ -0,0 +1,127 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "bcm6328.dtsi" + +/ { + model = "Comtrend AR-5387un"; + compatible = "comtrend,ar-5387un", "brcm,bcm6328"; + + aliases { + led-boot = &led_power_green; + led-failsafe = &led_power_green; + led-running = &led_power_green; + led-upgrade = &led_power_green; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x04000000>; + }; + + keys { + compatible = "gpio-keys-polled"; + poll-interval = <20>; + + reset { + label = "reset"; + gpios = <&pinctrl 23 GPIO_ACTIVE_LOW>; + linux,code = <KEY_RESTART>; + debounce-interval = <60>; + }; + }; +}; + +&ehci { + status = "okay"; +}; + +&hsspi { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + spi-max-frequency = <16666667>; + spi-tx-bus-width = <2>; + spi-rx-bus-width = <2>; + reg = <0>; + + #address-cells = <1>; + #size-cells = <1>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + cfe: partition@0 { + reg = <0x000000 0x010000>; + label = "cfe"; + read-only; + }; + + partition@10000 { + compatible = "brcm,bcm963xx-imagetag"; + reg = <0x010000 0xfe0000>; + label = "firmware"; + }; + + partition@ff0000 { + reg = <0xff0000 0x010000>; + label = "nvram"; + }; + }; + }; +}; + +&leds { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_leds>; + + led@1 { + reg = <1>; + label = "red:internet"; + }; + + led@4 { + reg = <4>; + label = "red:power"; + }; + + led@7 { + reg = <7>; + label = "green:internet"; + }; + + led_power_green: led@8 { + reg = <8>; + label = "green:power"; + }; + + led@11 { + reg = <11>; + active-low; + label = "green:dsl"; + }; +}; + +&ohci { + status = "okay"; +}; + +&pinctrl { + pinctrl_leds: leds { + function = "led"; + pins = "gpio1", "gpio4", "gpio7", + "gpio8", "gpio11"; + }; +}; + +&uart0 { + status = "okay"; +}; + +&usbh { + status = "okay"; +}; diff --git a/target/linux/bmips/dts/bcm6328.dtsi b/target/linux/bmips/dts/bcm6328.dtsi new file mode 100644 index 0000000000..07ae773fe4 --- /dev/null +++ b/target/linux/bmips/dts/bcm6328.dtsi @@ -0,0 +1,368 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +/dts-v1/; + +#include <dt-bindings/clock/bcm6328-clock.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/bcm6328-interrupt-controller.h> +#include <dt-bindings/reset/bcm6328-reset.h> +#include <dt-bindings/soc/bcm6328-pm.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm6328"; + + aliases { + nflash = &nflash; + pinctrl = &pinctrl; + serial0 = &uart0; + serial1 = &uart1; + spi1 = &hsspi; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlycon"; + stdout-path = "serial0:115200n8"; + }; + + clocks { + periph_osc: periph-osc { + compatible = "fixed-clock"; + + #clock-cells = <0>; + + clock-frequency = <50000000>; + clock-output-names = "periph"; + }; + + hsspi_osc: hsspi-osc { + compatible = "fixed-clock"; + + #clock-cells = <0>; + + clock-frequency = <133333333>; + clock-output-names = "hsspi_osc"; + }; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + mips-hpt-frequency = <160000000>; + + cpu@0 { + compatible = "brcm,bmips4350", "mips,mips4Kc"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips4350", "mips,mips4Kc"; + device_type = "cpu"; + reg = <1>; + }; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + memory@0 { + device_type = "memory"; + reg = <0 0>; + }; + + ubus { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges; + + periph_clk: clock-controller@10000004 { + compatible = "brcm,bcm6328-clocks"; + reg = <0x10000004 0x4>; + #clock-cells = <1>; + }; + + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + + ext_intc: interrupt-controller@10000018 { + #address-cells = <1>; + compatible = "brcm,bcm6345-ext-intc"; + reg = <0x10000018 0x4>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = <BCM6328_IRQ_EXTO>, + <BCM6328_IRQ_EXT1>, + <BCM6328_IRQ_EXT2>, + <BCM6328_IRQ_EXT3>; + }; + + periph_intc: interrupt-controller@10000020 { + #address-cells = <1>; + compatible = "brcm,bcm6345-l1-intc"; + reg = <0x10000020 0x10>, + <0x10000030 0x10>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + wdt: watchdog@1000005c { + compatible = "brcm,bcm7038-wdt"; + reg = <0x1000005c 0xc>; + + clocks = <&periph_osc>; + + timeout-sec = <30>; + }; + + pll_cntl: syscon@10000068 { + compatible = "syscon"; + reg = <0x10000068 0x4>; + native-endian; + }; + + syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&pll_cntl>; + offset = <0>; + mask = <0x1>; + }; + + pinctrl: pin-controller@10000080 { + compatible = "brcm,bcm6328-pinctrl"; + reg = <0x10000080 0x8>, + <0x10000088 0x8>, + <0x10000098 0x4>, + <0x1000009c 0xc>; + reg-names = "dirout", "dat", "mode", "mux"; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-parent = <&ext_intc>; + interrupts = <3 0>, <2 0>, <0 0>, <1 0>; + interrupt-names = "gpio12", "gpio15", + "gpio23", "gpio24"; + + pinctrl_serial_led: serial_led { + pinctrl_serial_led_data: serial_led_data { + function = "serial_led_data"; + pins = "gpio6"; + }; + + pinctrl_serial_led_clk: serial_led_clk { + function = "serial_led_clk"; + pins = "gpio7"; + }; + }; + + pinctrl_inet_act_led: inet_act_led { + function = "inet_act_led"; + pins = "gpio11"; + }; + + pinctrl_pcie_clkreq: pcie_clkreq { + function = "pcie_clkreq"; + pins = "gpio16"; + }; + + pinctrl_ephy0_spd_led: ephy0_spd_led { + function = "led"; + pins = "gpio17"; + }; + + pinctrl_ephy1_spd_led: ephy1_spd_led { + function = "led"; + pins = "gpio18"; + }; + + pinctrl_ephy2_spd_led: ephy2_spd_led { + function = "led"; + pins = "gpio19"; + }; + + pinctrl_ephy3_spd_led: ephy3_spd_led { + function = "led"; + pins = "gpio20"; + }; + + pinctrl_ephy0_act_led: ephy0_act_led { + function = "ephy0_act_led"; + pins = "gpio25"; + }; + + pinctrl_ephy1_act_led: ephy1_act_led { + function = "ephy1_act_led"; + pins = "gpio26"; + }; + + pinctrl_ephy2_act_led: ephy2_act_led { + function = "ephy2_act_led"; + pins = "gpio27"; + }; + + pinctrl_ephy3_act_led: ephy3_act_led { + function = "ephy3_act_led"; + pins = "gpio28"; + }; + + pinctrl_hsspi_cs1: hsspi_cs1 { + function = "hsspi_cs1"; + pins = "hsspi_cs1"; + }; + + pinctrl_usb_port1_device: usb_port1_device { + function = "usb_device_port"; + pins = "usb_port1"; + }; + + pinctrl_usb_port1_host: usb_port1_host { + function = "usb_host_port"; + pins = "usb_port1"; + }; + }; + + uart0: serial@10000100 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000100 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6328_IRQ_UART0>; + + clocks = <&periph_osc>; + clock-names = "periph"; + + status = "disabled"; + }; + + uart1: serial@10000120 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000120 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6328_IRQ_UART1>; + + clocks = <&periph_osc>; + clock-names = "periph"; + + status = "disabled"; + }; + + nflash: nand@10000200 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,nand-bcm6368", + "brcm,brcmnand-v2.2", + "brcm,brcmnand"; + reg = <0x10000200 0x180>, + <0x10000400 0x200>, + <0x10000070 0x10>; + reg-names = "nand", + "nand-cache", + "nand-int-base"; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6328_IRQ_NAND>; + + status = "disabled"; + }; + + leds: led-controller@10000800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6328-leds"; + reg = <0x10000800 0x24>; + + status = "disabled"; + }; + + hsspi: spi@10001000 { + compatible = "brcm,bcm6328-hsspi"; + reg = <0x10001000 0x600>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6328_IRQ_HSSPI>; + + clocks = <&periph_clk BCM6328_CLK_HSSPI>, + <&hsspi_osc>; + clock-names = "hsspi", + "pll"; + + resets = <&periph_rst BCM6328_RST_SPI>; + + status = "disabled"; + }; + + periph_pwr: power-controller@10001848 { + compatible = "brcm,bcm6328-power-controller"; + reg = <0x10001848 0x4>; + + #power-domain-cells = <1>; + }; + + ehci: usb@10002500 { + compatible = "brcm,bcm6328-ehci", "generic-ehci"; + reg = <0x10002500 0x100>; + big-endian; + ignore-oc; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6328_IRQ_EHCI>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + ohci: usb@10002600 { + compatible = "brcm,bcm6328-ohci", "generic-ohci"; + reg = <0x10002600 0x100>; + big-endian; + no-big-frame-no; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6328_IRQ_OHCI>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + usbh: usb-phy@10002700 { + compatible = "brcm,bcm6328-usbh-phy"; + reg = <0x10002700 0x38>; + + #phy-cells = <1>; + + clocks = <&periph_clk BCM6328_CLK_USBH>; + clock-names = "usbh"; + + power-domains = <&periph_pwr BCM6328_POWER_DOMAIN_USBH>; + resets = <&periph_rst BCM6328_RST_USBH>; + + status = "disabled"; + }; + }; +}; diff --git a/target/linux/bmips/dts/bcm6358-huawei-hg556a-b.dts b/target/linux/bmips/dts/bcm6358-huawei-hg556a-b.dts new file mode 100644 index 0000000000..5b8709c722 --- /dev/null +++ b/target/linux/bmips/dts/bcm6358-huawei-hg556a-b.dts @@ -0,0 +1,168 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "bcm6358.dtsi" + +/ { + compatible = "huawei,hg556a-b", "brcm,bcm6358"; + model = "Huawei EchoLife HG556a (version B)"; + + aliases { + led-boot = &power_red; + led-failsafe = &power_red; + led-running = &power_red; + led-upgrade = &power_red; + + led-dsl = &dsl_red; + led-internet = &dsl_red; + led-usb = &hspa_red; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x04000000>; + }; + + keys { + compatible = "gpio-keys-polled"; + poll-interval = <20>; + + help { + label = "help"; + gpios = <&pinctrl 8 GPIO_ACTIVE_LOW>; + linux,code = <KEY_HELP>; + debounce-interval = <60>; + }; + + wlan { + label = "wlan"; + gpios = <&pinctrl 9 GPIO_ACTIVE_LOW>; + linux,code = <KEY_WLAN>; + debounce-interval = <60>; + }; + + restart { + label = "restart"; + gpios = <&pinctrl 10 GPIO_ACTIVE_LOW>; + linux,code = <KEY_RESTART>; + debounce-interval = <60>; + }; + + reset { + label = "reset"; + gpios = <&pinctrl 11 GPIO_ACTIVE_LOW>; + linux,code = <KEY_CONFIG>; + debounce-interval = <60>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led@0 { + label = "red:message"; + gpios = <&pinctrl 0 GPIO_ACTIVE_LOW>; + }; + + hspa_red: led@1 { + label = "red:hspa"; + gpios = <&pinctrl 1 GPIO_ACTIVE_LOW>; + }; + + dsl_red: led@2 { + label = "red:dsl"; + gpios = <&pinctrl 2 GPIO_ACTIVE_LOW>; + }; + + power_red: led@3 { + label = "red:power"; + gpios = <&pinctrl 3 GPIO_ACTIVE_LOW>; + }; + + led@6 { + label = "all"; + gpios = <&pinctrl 6 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + + led@12 { + label = "green:lan1"; + gpios = <&pinctrl 12 GPIO_ACTIVE_LOW>; + }; + + led@13 { + label = "red:lan1"; + gpios = <&pinctrl 13 GPIO_ACTIVE_LOW>; + }; + + led@15 { + label = "green:lan2"; + gpios = <&pinctrl 15 GPIO_ACTIVE_LOW>; + }; + + led@22 { + label = "red:lan2"; + gpios = <&pinctrl 22 GPIO_ACTIVE_LOW>; + }; + + led@23 { + label = "green:lan3"; + gpios = <&pinctrl 23 GPIO_ACTIVE_LOW>; + }; + + led@26 { + label = "red:lan3"; + gpios = <&pinctrl 26 GPIO_ACTIVE_LOW>; + }; + + led@27 { + label = "green:lan4"; + gpios = <&pinctrl 27 GPIO_ACTIVE_LOW>; + }; + + led@28 { + label = "red:lan4"; + gpios = <&pinctrl 28 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&pflash { + status = "okay"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + cfe: partition@0 { + label = "cfe"; + reg = <0x000000 0x020000>; + read-only; + }; + + partition@20000 { + label = "firmware"; + reg = <0x020000 0xec0000>; + compatible = "brcm,bcm963xx-imagetag"; + }; + + cal_data: partition@ee0000 { + label = "cal_data"; + reg = <0xee0000 0x100000>; + read-only; + }; + + partition@fe0000 { + label = "nvram"; + reg = <0xfe0000 0x020000>; + }; + }; +}; + +&uart0 { + status = "okay"; +}; + +&usbh { + status = "okay"; +}; diff --git a/target/linux/bmips/dts/bcm6358.dtsi b/target/linux/bmips/dts/bcm6358.dtsi new file mode 100644 index 0000000000..650459d339 --- /dev/null +++ b/target/linux/bmips/dts/bcm6358.dtsi @@ -0,0 +1,315 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +/dts-v1/; + +#include <dt-bindings/clock/bcm6358-clock.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/bcm6358-interrupt-controller.h> +#include <dt-bindings/reset/bcm6358-reset.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm6358"; + + aliases { + pflash = &pflash; + pinctrl = &pinctrl; + serial0 = &uart0; + serial1 = &uart1; + spi0 = &lsspi; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlycon"; + stdout-path = "serial0:115200n8"; + }; + + clocks { + periph_osc: periph-osc { + compatible = "fixed-clock"; + + #clock-cells = <0>; + + clock-frequency = <50000000>; + clock-output-names = "periph"; + }; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + mips-hpt-frequency = <150000000>; + + cpu@0 { + compatible = "brcm,bmips4350", "mips,mips4Kc"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips4350", "mips,mips4Kc"; + device_type = "cpu"; + reg = <1>; + }; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + memory@0 { + device_type = "memory"; + reg = <0 0>; + }; + + pflash: nor@1e000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x1e000000 0x2000000>; + bank-width = <2>; + + status = "disabled"; + }; + + ubus { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges; + + periph_clk: clock-controller@fffe0004 { + compatible = "brcm,bcm6358-clocks"; + reg = <0xfffe0004 0x4>; + #clock-cells = <1>; + }; + + pll_cntl: syscon@fffe0008 { + compatible = "syscon"; + reg = <0xfffe0008 0x4>; + native-endian; + }; + + syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&pll_cntl>; + offset = <0x0>; + mask = <0x1>; + }; + + periph_intc: interrupt-controller@fffe000c { + #address-cells = <1>; + compatible = "brcm,bcm6345-l1-intc"; + reg = <0xfffe000c 0x8>, + <0xfffe0038 0x8>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + ext_intc0: interrupt-controller@fffe0014 { + #address-cells = <1>; + compatible = "brcm,bcm6345-ext-intc"; + reg = <0xfffe0014 0x4>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = <BCM6358_IRQ_EXT0>, + <BCM6358_IRQ_EXT1>, + <BCM6358_IRQ_EXT2>, + <BCM6358_IRQ_EXT3>; + }; + + ext_intc1: interrupt-controller@fffe001c { + #address-cells = <1>; + compatible = "brcm,bcm6345-ext-intc"; + reg = <0xfffe001c 0x4>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = <BCM6358_IRQ_EXT4>, + <BCM6358_IRQ_EXT5>; + }; + + periph_rst: reset-controller@fffe0034 { + compatible = "brcm,bcm6345-reset"; + reg = <0xfffe0034 0x4>; + #reset-cells = <1>; + }; + + pinctrl: pin-controller@fffe0080 { + compatible = "brcm,bcm6358-pinctrl"; + reg = <0xfffe0080 0x8>, + <0xfffe0088 0x8>; + reg-names = "dirout", "dat", "mode"; + brcm,gpiomode = <&gpiomode>; + + gpio-controller; + #gpio-cells = <2>; + + interrupts-extended = <&ext_intc1 0 0>, + <&ext_intc1 1 0>, + <&ext_intc0 0 0>, + <&ext_intc0 1 0>, + <&ext_intc0 2 0>, + <&ext_intc0 3 0>; + interrupt-names = "gpio32", "gpio33", "gpio34", "gpio35", + "gpio36", "gpio37"; + + pinctrl_ebi_cs: ebi_cs { + function = "ebi_cs"; + groups = "ebi_cs_grp"; + }; + + pinctrl_uart1: uart1 { + function = "uart1"; + groups = "uart1_grp"; + }; + + pinctrl_serial_led: serial_led { + function = "serial_led"; + groups = "serial_led_grp"; + }; + + pinctrl_legacy_led: legacy_led { + function = "legacy_led"; + groups = "legacy_led_grp"; + }; + + pinctrl_led: led { + function = "led"; + groups = "led_grp"; + }; + + pinctrl_spi_cs_23: spi_cs { + function = "spi_cs"; + groups = "spi_cs_grp"; + }; + + pinctrl_utopia: utopia { + function = "utopia"; + groups = "utopia_grp"; + }; + + pinctrl_pwm_syn_clk: pwm_syn_clk { + function = "pwm_syn_clk"; + groups = "pwm_syn_clk_grp"; + }; + + pinctrl_sys_irq: sys_irq { + function = "sys_irq"; + groups = "sys_irq_grp"; + }; + }; + + gpiomode: gpiomode@fffe0098 { + compatible = "brcm,bcm6358-gpiomode", "syscon"; + reg = <0xfffe0098 0x4>; + }; + + leds: led-controller@fffe00d0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6358-leds"; + reg = <0xfffe00d0 0x8>; + + status = "disabled"; + }; + + uart0: serial@fffe0100 { + compatible = "brcm,bcm6345-uart"; + reg = <0xfffe0100 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6358_IRQ_UART0>; + + clocks = <&periph_osc>; + clock-names = "periph"; + + status = "disabled"; + }; + + uart1: serial@fffe0120 { + compatible = "brcm,bcm6345-uart"; + reg = <0xfffe0120 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6358_IRQ_UART1>; + + clocks = <&periph_osc>; + clock-names = "periph"; + + status = "disabled"; + }; + + lsspi: spi@fffe0800 { + compatible = "brcm,bcm6358-spi"; + reg = <0xfffe0800 0x70c>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6358_IRQ_SPI>; + + clocks = <&periph_clk BCM6358_CLK_SPI>; + clock-names = "spi"; + + resets = <&periph_rst BCM6358_RST_SPI>; + + status = "disabled"; + }; + + ehci: usb@fffe1300 { + compatible = "brcm,bcm6358-ehci", "generic-ehci"; + reg = <0xfffe1300 0x100>; + big-endian; + ignore-oc; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6358_IRQ_EHCI>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + ohci: usb@fffe1400 { + compatible = "brcm,bcm6358-ohci", "generic-ohci"; + reg = <0xfffe1400 0x100>; + big-endian; + no-big-frame-no; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6358_IRQ_OHCI>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + usbh: usb-phy@fffe1500 { + compatible = "brcm,bcm6358-usbh-phy"; + reg = <0xfffe1500 0x38>; + + #phy-cells = <1>; + + resets = <&periph_rst BCM6358_RST_USBH>; + + status = "disabled"; + }; + }; +}; diff --git a/target/linux/bmips/dts/bcm6362-netgear-dgnd3700-v2.dts b/target/linux/bmips/dts/bcm6362-netgear-dgnd3700-v2.dts new file mode 100644 index 0000000000..05aedc61cc --- /dev/null +++ b/target/linux/bmips/dts/bcm6362-netgear-dgnd3700-v2.dts @@ -0,0 +1,226 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "bcm6362.dtsi" + +/ { + model = "Netgear DGND3700 v2"; + compatible = "netgear,dgnd3700-v2", "brcm,bcm6362"; + + aliases { + led-boot = &led_power_green; + led-failsafe = &led_power_green; + led-running = &led_power_green; + led-upgrade = &led_power_green; + + led-ethernet = &led_ethernet_green; + led-usb = &led_usb1_green; + led-usb2 = &led_usb2_green; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x04000000>; + }; + + keys { + compatible = "gpio-keys-polled"; + poll-interval = <20>; + + reset { + label = "reset"; + gpios = <&pinctrl 24 GPIO_ACTIVE_LOW>; + linux,code = <KEY_RESTART>; + debounce-interval = <60>; + }; + + wlan { + label = "wlan"; + gpios = <&pinctrl 25 GPIO_ACTIVE_LOW>; + linux,code = <KEY_WLAN>; + debounce-interval = <60>; + }; + + wps { + label = "wps"; + gpios = <&pinctrl 26 GPIO_ACTIVE_LOW>; + linux,code = <KEY_WPS_BUTTON>; + debounce-interval = <60>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led@28 { + label = "green:dsl"; + gpios = <&pinctrl 28 GPIO_ACTIVE_LOW>; + }; + + led@34 { + label = "red:power"; + gpios = <&pinctrl 34 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&ehci { + status = "okay"; +}; + +&leds { + status = "okay"; + + brcm,serial-leds; + brcm,serial-dat-low; + brcm,serial-shift-inv; + brcm,serial-mux; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_leds &pinctrl_serial_led>; + + led@1 { + reg = <1>; + active-low; + label = "green:internet"; + }; + + led_power_green: led@8 { + reg = <8>; + label = "green:power"; + }; + + led@9 { + reg = <9>; + active-low; + label = "green:wps"; + }; + + led@10 { + reg = <10>; + active-low; + label = "green:usb1"; + }; + + led@11 { + reg = <11>; + active-low; + label = "green:usb2"; + }; + + led@12 { + reg = <12>; + active-low; + label = "amber:internet"; + }; + + led_ethernet_green: led@13 { + reg = <13>; + active-low; + label = "green:ethernet"; + }; + + led@14 { + reg = <14>; + active-low; + label = "amber:dsl"; + }; + + led_usb1_green: led@16 { + reg = <16>; + active-low; + label = "amber:usb1"; + }; + + led_usb2_green: led@17 { + reg = <17>; + active-low; + label = "amber:usb2"; + }; + + led@18 { + reg = <18>; + active-low; + label = "amber:ethernet"; + }; +}; + +&nflash { + status = "okay"; + + nandcs@0 { + compatible = "brcm,nandcs"; + #size-cells = <1>; + #address-cells = <1>; + reg = <0>; + nand-ecc-step-size = <512>; + nand-ecc-strength = <15>; + nand-on-flash-bbt; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + cferom: partition@0 { + label = "cferom"; + reg = <0x0000000 0x0004000>; + read-only; + }; + + partition@4000 { + compatible = "brcm,wfi"; + label = "wfi"; + reg = <0x0004000 0x1c7c000>; + }; + + partition@1c80000 { + label = "flag"; + reg = <0x1c80000 0x0040000>; + read-only; + }; + + partition@1cc0000 { + label = "pcbasn"; + reg = <0x1cc0000 0x0040000>; + read-only; + }; + + partition@1d00000 { + label = "xxx"; + reg = <0x1d00000 0x0080000>; + read-only; + }; + + partition@1d80000 { + label = "language_dev"; + reg = <0x1d80000 0x0040000>; + read-only; + }; + + partition@1dc0000 { + label = "scnvram"; + reg = <0x1dc0000 0x0100000>; + read-only; + }; + }; + }; +}; + +&ohci { + status = "okay"; +}; + +&pinctrl { + pinctrl_leds: leds { + function = "led"; + pins = "gpio1"; + }; +}; + +&uart0 { + status = "okay"; +}; + +&usbh { + status = "okay"; +}; diff --git a/target/linux/bmips/dts/bcm6362.dtsi b/target/linux/bmips/dts/bcm6362.dtsi new file mode 100644 index 0000000000..724ce5a2f8 --- /dev/null +++ b/target/linux/bmips/dts/bcm6362.dtsi @@ -0,0 +1,468 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +/dts-v1/; + +#include <dt-bindings/clock/bcm6362-clock.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/bcm6362-interrupt-controller.h> +#include <dt-bindings/reset/bcm6362-reset.h> +#include <dt-bindings/soc/bcm6362-pm.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm6362"; + + aliases { + nflash = &nflash; + pinctrl = &pinctrl; + serial0 = &uart0; + serial1 = &uart1; + spi0 = &lsspi; + spi1 = &hsspi; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlycon"; + stdout-path = "serial0:115200n8"; + }; + + clocks { + periph_osc: periph-osc { + compatible = "fixed-clock"; + + #clock-cells = <0>; + + clock-frequency = <50000000>; + clock-output-names = "periph"; + }; + + hsspi_osc: hsspi-osc { + compatible = "fixed-clock"; + + #clock-cells = <0>; + + clock-frequency = <400000000>; + clock-output-names = "hsspi_osc"; + }; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + mips-hpt-frequency = <200000000>; + + cpu@0 { + compatible = "brcm,bmips4350", "mips,mips4Kc"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips4350", "mips,mips4Kc"; + device_type = "cpu"; + reg = <1>; + }; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + memory@0 { + device_type = "memory"; + reg = <0 0>; + }; + + ubus { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges; + + periph_clk: clock-controller@10000004 { + compatible = "brcm,bcm6362-clocks"; + reg = <0x10000004 0x4>; + #clock-cells = <1>; + }; + + pll_cntl: syscon@10000008 { + compatible = "syscon"; + reg = <0x10000008 0x4>; + native-endian; + }; + + syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&pll_cntl>; + offset = <0x0>; + mask = <0x1>; + }; + + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + + ext_intc: interrupt-controller@10000018 { + #address-cells = <1>; + compatible = "brcm,bcm6345-ext-intc"; + reg = <0x10000018 0x4>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = <BCM6362_IRQ_EXT0>, + <BCM6362_IRQ_EXT1>, + <BCM6362_IRQ_EXT2>, + <BCM6362_IRQ_EXT3>; + }; + + periph_intc: interrupt-controller@10000020 { + #address-cells = <1>; + compatible = "brcm,bcm6345-l1-intc"; + reg = <0x10000020 0x10>, + <0x10000030 0x10>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + wdt: watchdog@1000005c { + compatible = "brcm,bcm7038-wdt"; + reg = <0x1000005c 0xc>; + + clocks = <&periph_osc>; + + timeout-sec = <30>; + }; + + pinctrl: pin-controller@10000080 { + compatible = "brcm,bcm6362-pinctrl"; + reg = <0x10000080 0x8>, + <0x10000088 0x8>, + <0x10000090 0x4>, + <0x10000098 0x4>, + <0x1000009c 0x4>, + <0x100000b8 0x4>; + reg-names = "dirout", "dat", "led", + "mode", "ctrl", "basemode"; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-parent = <&ext_intc>; + interrupts = <0 0>, <1 0>, <2 0>, <3 0>; + interrupt-names = "gpio24", "gpio25", + "gpio26", "gpio27"; + + pinctrl_usb_device_led: usb_device_led { + function = "usb_device_led"; + pins = "gpio0"; + }; + + pinctrl_sys_irq: sys_irq { + function = "sys_irq"; + pins = "gpio1"; + }; + + pinctrl_serial_led: serial_led { + pinctrl_serial_led_clk: serial_led_clk { + function = "serial_led_clk"; + pins = "gpio2"; + }; + + pinctrl_serial_led_data: serial_led_data { + function = "serial_led_data"; + pins = "gpio3"; + }; + }; + + pinctrl_robosw_led_data: robosw_led_data { + function = "robosw_led_data"; + pins = "gpio4"; + }; + + pinctrl_robosw_led_clk: robosw_led_clk { + function = "robosw_led_clk"; + pins = "gpio5"; + }; + + pinctrl_robosw_led0: robosw_led0 { + function = "robosw_led0"; + pins = "gpio6"; + }; + + pinctrl_robosw_led1: robosw_led1 { + function = "robosw_led1"; + pins = "gpio7"; + }; + + pinctrl_inet_led: inet_led { + function = "inet_led"; + pins = "gpio8"; + }; + + pinctrl_spi_cs2: spi_cs2 { + function = "spi_cs2"; + pins = "gpio9"; + }; + + pinctrl_spi_cs3: spi_cs3 { + function = "spi_cs3"; + pins = "gpio10"; + }; + + pinctrl_ntr_pulse: ntr_pulse { + function = "ntr_pulse"; + pins = "gpio11"; + }; + + pinctrl_uart1_scts: uart1_scts { + function = "uart1_scts"; + pins = "gpio12"; + }; + + pinctrl_uart1_srts: uart1_srts { + function = "uart1_srts"; + pins = "gpio13"; + }; + + pinctrl_uart1: uart1 { + pinctrl_uart1_sdin: uart1_sdin { + function = "uart1_sdin"; + pins = "gpio14"; + }; + + pinctrl_uart1_sdout: uart1_sdout { + function = "uart1_sdout"; + pins = "gpio15"; + }; + }; + + pinctrl_adsl_spi: adsl_spi { + pinctrl_adsl_spi_miso: adsl_spi_miso { + function = "adsl_spi_miso"; + pins = "gpio16"; + }; + + pinctrl_adsl_spi_mosi: adsl_spi_mosi { + function = "adsl_spi_mosi"; + pins = "gpio17"; + }; + + pinctrl_adsl_spi_clk: adsl_spi_clk { + function = "adsl_spi_clk"; + pins = "gpio18"; + }; + + pinctrl_adsl_spi_cs: adsl_spi_cs { + function = "adsl_spi_cs"; + pins = "gpio19"; + }; + }; + + pinctrl_ephy0_led: ephy0_led { + function = "ephy0_led"; + pins = "gpio20"; + }; + + pinctrl_ephy1_led: ephy1_led { + function = "ephy1_led"; + pins = "gpio21"; + }; + + pinctrl_ephy2_led: ephy2_led { + function = "ephy2_led"; + pins = "gpio22"; + }; + + pinctrl_ephy3_led: ephy3_led { + function = "ephy3_led"; + pins = "gpio23"; + }; + + pinctrl_ext_irq0: ext_irq0 { + function = "ext_irq0"; + pins = "gpio24"; + }; + + pinctrl_ext_irq1: ext_irq1 { + function = "ext_irq1"; + pins = "gpio25"; + }; + + pinctrl_ext_irq2: ext_irq2 { + function = "ext_irq2"; + pins = "gpio26"; + }; + + pinctrl_ext_irq3: ext_irq3 { + function = "ext_irq3"; + pins = "gpio27"; + }; + + pinctrl_nand: nand { + function = "nand"; + group = "nand_grp"; + }; + }; + + uart0: serial@10000100 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000100 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6362_IRQ_UART0>; + + clocks = <&periph_osc>; + clock-names = "periph"; + + status = "disabled"; + }; + + uart1: serial@10000120 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000120 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6362_IRQ_UART1>; + + clocks = <&periph_osc>; + clock-names = "periph"; + + status = "disabled"; + }; + + nflash: nand@10000200 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,nand-bcm6368", + "brcm,brcmnand-v2.2", + "brcm,brcmnand"; + reg = <0x10000200 0x180>, + <0x10000600 0x200>, + <0x10000070 0x10>; + reg-names = "nand", + "nand-cache", + "nand-int-base"; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6362_IRQ_NAND>; + + clocks = <&periph_clk BCM6362_CLK_NAND>; + clock-names = "nand"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand>; + + status = "disabled"; + }; + + lsspi: spi@10000800 { + compatible = "brcm,bcm6358-spi"; + reg = <0x10000800 0x70c>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6362_IRQ_LSSPI>; + + clocks = <&periph_clk BCM6362_CLK_SPI>; + clock-names = "spi"; + + resets = <&periph_rst BCM6362_RST_SPI>; + + status = "disabled"; + }; + + hsspi: spi@10001000 { + compatible = "brcm,bcm6328-hsspi"; + reg = <0x10001000 0x600>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6362_IRQ_HSSPI>; + + clocks = <&periph_clk BCM6362_CLK_HSSPI>, + <&hsspi_osc>; + clock-names = "hsspi", + "pll"; + + resets = <&periph_rst BCM6362_RST_SPI>; + + status = "disabled"; + }; + + periph_pwr: power-controller@10001848 { + compatible = "brcm,bcm6362-power-controller"; + reg = <0x10001848 0x4>; + #power-domain-cells = <1>; + }; + + leds: led-controller@10001900 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6328-leds"; + reg = <0x10001900 0x24>; + + status = "disabled"; + }; + + ehci: usb@10002500 { + compatible = "brcm,bcm6362-ehci", "generic-ehci"; + reg = <0x10002500 0x100>; + big-endian; + ignore-oc; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6362_IRQ_EHCI>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + ohci: usb@10002600 { + compatible = "brcm,bcm6362-ohci", "generic-ohci"; + reg = <0x10002600 0x100>; + big-endian; + no-big-frame-no; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6362_IRQ_OHCI>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + usbh: usb-phy@10002700 { + compatible = "brcm,bcm6362-usbh-phy"; + reg = <0x10002700 0x38>; + + #phy-cells = <1>; + + clocks = <&periph_clk BCM6362_CLK_USBH>; + clock-names = "usbh"; + + power-domains = <&periph_pwr BCM6362_POWER_DOMAIN_USBH>; + resets = <&periph_rst BCM6362_RST_USBH>; + + status = "disabled"; + }; + }; +}; diff --git a/target/linux/bmips/dts/bcm6368-comtrend-vr-3025u.dts b/target/linux/bmips/dts/bcm6368-comtrend-vr-3025u.dts new file mode 100644 index 0000000000..3a80dcda97 --- /dev/null +++ b/target/linux/bmips/dts/bcm6368-comtrend-vr-3025u.dts @@ -0,0 +1,110 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "bcm6368.dtsi" + +/ { + model = "Comtrend VR-3025u"; + compatible = "comtrend,vr-3025u", "brcm,bcm6368"; + + aliases { + led-boot = &led_power_green; + led-failsafe = &led_power_red; + led-running = &led_power_green; + led-upgrade = &led_power_green; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x04000000>; + }; + + keys { + compatible = "gpio-keys-polled"; + poll-interval = <20>; + + reset { + label = "reset"; + gpios = <&pinctrl 34 GPIO_ACTIVE_LOW>; + linux,code = <KEY_RESTART>; + debounce-interval = <60>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led@2 { + label = "green:dsl"; + gpios = <&pinctrl 2 GPIO_ACTIVE_LOW>; + }; + + led@5 { + label = "green:internet"; + gpios = <&pinctrl 5 GPIO_ACTIVE_HIGH>; + }; + + led_power_green: led@22 { + label = "green:power"; + gpios = <&pinctrl 22 GPIO_ACTIVE_HIGH>; + }; + + led_power_red: led@24 { + label = "red:power"; + gpios = <&pinctrl 24 GPIO_ACTIVE_HIGH>; + }; + + led@31 { + label = "red:internet"; + gpios = <&pinctrl 31 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&ehci { + status = "okay"; +}; + +&ohci { + status = "okay"; +}; + +&pflash { + status = "okay"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + cfe: partition@0 { + label = "CFE"; + reg = <0x0000000 0x0020000>; + read-only; + }; + + partition@20000 { + compatible = "brcm,bcm963xx-imagetag"; + label = "firmware"; + reg = <0x0020000 0x1fc0000>; + }; + + partition@1fe0000 { + label = "nvram"; + reg = <0x1fe0000 0x020000>; + }; + }; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pci &pinctrl_ephy0_led &pinctrl_ephy1_led + &pinctrl_ephy2_led &pinctrl_ephy3_led>; +}; + +&uart0 { + status = "okay"; +}; + +&usbh { + status = "okay"; +}; diff --git a/target/linux/bmips/dts/bcm6368.dtsi b/target/linux/bmips/dts/bcm6368.dtsi new file mode 100644 index 0000000000..e428a214ee --- /dev/null +++ b/target/linux/bmips/dts/bcm6368.dtsi @@ -0,0 +1,475 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +/dts-v1/; + +#include <dt-bindings/clock/bcm6368-clock.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/bcm6368-interrupt-controller.h> +#include <dt-bindings/reset/bcm6368-reset.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm6368"; + + aliases { + nflash = &nflash; + pflash = &pflash; + pinctrl = &pinctrl; + serial0 = &uart0; + serial1 = &uart1; + spi0 = &lsspi; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlycon"; + stdout-path = "serial0:115200n8"; + }; + + clocks { + periph_osc: periph-osc { + compatible = "fixed-clock"; + + #clock-cells = <0>; + + clock-frequency = <50000000>; + clock-output-names = "periph"; + }; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + mips-hpt-frequency = <200000000>; + + cpu@0 { + compatible = "brcm,bmips4350", "mips,mips4Kc"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips4350", "mips,mips4Kc"; + device_type = "cpu"; + reg = <1>; + }; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + memory@0 { + device_type = "memory"; + reg = <0 0>; + }; + + ubus { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges; + + periph_clk: clock-controller@10000004 { + compatible = "brcm,bcm6368-clocks"; + reg = <0x10000004 0x4>; + #clock-cells = <1>; + }; + + pll_cntl: syscon@10000008 { + compatible = "syscon"; + reg = <0x10000008 0x4>; + native-endian; + }; + + syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&pll_cntl>; + offset = <0x0>; + mask = <0x1>; + }; + + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + + ext_intc0: interrupt-controller@10000018 { + #address-cells = <1>; + compatible = "brcm,bcm6345-ext-intc"; + reg = <0x10000018 0x4>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = <BCM6368_IRQ_EXT0>, + <BCM6368_IRQ_EXT1>, + <BCM6368_IRQ_EXT2>, + <BCM6368_IRQ_EXT3>; + }; + + ext_intc1: interrupt-controller@1000001c { + #address-cells = <1>; + compatible = "brcm,bcm6345-ext-intc"; + reg = <0x1000001c 0x4>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = <BCM6368_IRQ_EXT4>, + <BCM6368_IRQ_EXT5>; + }; + + periph_intc: interrupt-controller@10000020 { + #address-cells = <1>; + compatible = "brcm,bcm6345-l1-intc"; + reg = <0x10000020 0x10>, + <0x10000030 0x10>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + wdt: watchdog@1000005c { + compatible = "brcm,bcm7038-wdt"; + reg = <0x1000005c 0xc>; + + clocks = <&periph_osc>; + + timeout-sec = <30>; + }; + + pinctrl: pin-controller@10000080 { + compatible = "brcm,bcm6368-pinctrl"; + reg = <0x10000080 0x8>, + <0x10000088 0x8>, + <0x10000098 0x4>; + reg-names = "dirout", "dat", "mode"; + brcm,gpiobasemode = <&gpiobasemode>; + + gpio-controller; + #gpio-cells = <2>; + + interrupts-extended = <&ext_intc1 0 0>, + <&ext_intc1 1 0>, + <&ext_intc0 0 0>, + <&ext_intc0 1 0>, + <&ext_intc0 2 0>, + <&ext_intc0 3 0>; + interrupt-names = "gpio32", "gpio33", "gpio34", "gpio35", + "gpio36", "gpio37"; + + pinctrl_analog_afe_0: analog_afe_0 { + function = "analog_afe_0"; + pins = "gpio0"; + }; + + pinctrl_analog_afe_1: analog_afe_1 { + function = "analog_afe_1"; + pins = "gpio1"; + }; + + pinctrl_sys_irq: sys_irq { + function = "sys_irq"; + pins = "gpio2"; + }; + + pinctrl_serial_led: serial_led { + pinctrl_serial_led_data: serial_led_data { + function = "serial_led_data"; + pins = "gpio3"; + }; + + pinctrl_serial_led_clk: serial_led_clk { + function = "serial_led_clk"; + pins = "gpio4"; + }; + }; + + pinctrl_inet_led: inet_led { + function = "inet_led"; + pins = "gpio5"; + }; + + pinctrl_ephy0_led: ephy0_led { + function = "ephy0_led"; + pins = "gpio6"; + }; + + pinctrl_ephy1_led: ephy1_led { + function = "ephy1_led"; + pins = "gpio7"; + }; + + pinctrl_ephy2_led: ephy2_led { + function = "ephy2_led"; + pins = "gpio8"; + }; + + pinctrl_ephy3_led: ephy3_led { + function = "ephy3_led"; + pins = "gpio9"; + }; + + pinctrl_robosw_led_data: robosw_led_data { + function = "robosw_led_data"; + pins = "gpio10"; + }; + + pinctrl_robosw_led_clk: robosw_led_clk { + function = "robosw_led_clk"; + pins = "gpio11"; + }; + + pinctrl_robosw_led0: robosw_led0 { + function = "robosw_led0"; + pins = "gpio12"; + }; + + pinctrl_robosw_led1: robosw_led1 { + function = "robosw_led1"; + pins = "gpio13"; + }; + + pinctrl_usb_device_led: usb_device_led { + function = "usb_device_led"; + pins = "gpio14"; + }; + + pinctrl_pci: pci { + pinctrl_pci_req1: pci_req1 { + function = "pci_req1"; + pins = "gpio16"; + }; + + pinctrl_pci_gnt1: pci_gnt1 { + function = "pci_gnt1"; + pins = "gpio17"; + }; + + pinctrl_pci_intb: pci_intb { + function = "pci_intb"; + pins = "gpio18"; + }; + + pinctrl_pci_req0: pci_req0 { + function = "pci_req0"; + pins = "gpio19"; + }; + + pinctrl_pci_gnt0: pci_gnt0 { + function = "pci_gnt0"; + pins = "gpio20"; + }; + }; + + pinctrl_pcmcia: pcmcia { + pinctrl_pcmcia_cd1: pcmcia_cd1 { + function = "pcmcia_cd1"; + pins = "gpio22"; + }; + + pinctrl_pcmcia_cd2: pcmcia_cd2 { + function = "pcmcia_cd2"; + pins = "gpio23"; + }; + + pinctrl_pcmcia_vs1: pcmcia_vs1 { + function = "pcmcia_vs1"; + pins = "gpio24"; + }; + + pinctrl_pcmcia_vs2: pcmcia_vs2 { + function = "pcmcia_vs2"; + pins = "gpio25"; + }; + }; + + pinctrl_ebi_cs2: ebi_cs2 { + function = "ebi_cs2"; + pins = "gpio26"; + }; + + pinctrl_ebi_cs3: ebi_cs3 { + function = "ebi_cs2"; + pins = "gpio27"; + }; + + pinctrl_spi_cs2: spi_cs2 { + function = "spi_cs2"; + pins = "gpio28"; + }; + + pinctrl_spi_cs3: spi_cs3 { + function = "spi_cs3"; + pins = "gpio29"; + }; + + pinctrl_spi_cs4: spi_cs4 { + function = "spi_cs4"; + pins = "gpio30"; + }; + + pinctrl_spi_cs5: spi_cs5 { + function = "spi_cs5"; + pins = "gpio31"; + }; + + pinctrl_uart1: uart1 { + function = "uart1"; + group = "uart1_grp"; + }; + }; + + gpiobasemode: gpiobasemode@100000b8 { + compatible = "brcm,bcm6368-gpiobasemode", "syscon"; + reg = <0x100000b8 0x4>; + }; + + leds: led-controller@100000d0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6358-leds"; + reg = <0x100000d0 0x8>; + + status = "disabled"; + }; + + uart0: serial@10000100 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000100 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6368_IRQ_UART0>; + + clocks = <&periph_osc>; + clock-names = "periph"; + + status = "disabled"; + }; + + uart1: serial@10000120 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000120 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6368_IRQ_UART1>; + + clocks = <&periph_osc>; + clock-names = "periph"; + + status = "disabled"; + }; + + nflash: nand@10000200 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,nand-bcm6368", + "brcm,brcmnand-v2.1", + "brcm,brcmnand"; + reg = <0x10000200 0x180>, + <0x10000600 0x200>, + <0x10000070 0x10>; + reg-names = "nand", + "nand-cache", + "nand-int-base"; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6368_IRQ_NAND>; + + clocks = <&periph_clk BCM6368_CLK_NAND>; + clock-names = "nand"; + + status = "disabled"; + }; + + lsspi: spi@10000800 { + compatible = "brcm,bcm6358-spi"; + reg = <0x10000800 0x70c>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6368_IRQ_SPI>; + + clocks = <&periph_clk BCM6368_CLK_SPI>; + clock-names = "spi"; + + resets = <&periph_rst BCM6368_RST_SPI>; + + status = "disabled"; + }; + + ehci: usb@10001500 { + compatible = "brcm,bcm6368-ehci", "generic-ehci"; + reg = <0x10001500 0x100>; + big-endian; + ignore-oc; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6368_IRQ_EHCI>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + ohci: usb@10001600 { + compatible = "brcm,bcm6368-ohci", "generic-ohci"; + reg = <0x10001600 0x100>; + big-endian; + no-big-frame-no; + + interrupt-parent = <&periph_intc>; + interrupts = <BCM6368_IRQ_OHCI>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + usbh: usb-phy@10001700 { + compatible = "brcm,bcm6368-usbh-phy"; + reg = <0x10001700 0x38>; + + #phy-cells = <1>; + + clocks = <&periph_clk BCM6368_CLK_USBH>; + clock-names = "usbh"; + + resets = <&periph_rst BCM6368_RST_USBH>; + + status = "disabled"; + }; + + random: rng@10004180 { + compatible = "brcm,bcm6368-rng"; + reg = <0x10004180 0x14>; + + clocks = <&periph_clk BCM6368_CLK_IPSEC>; + clock-names = "ipsec"; + }; + }; + + pflash: nor@18000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x18000000 0x2000000>; + bank-width = <2>; + + status = "disabled"; + }; +}; diff --git a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6318-interrupt-controller.h b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6318-interrupt-controller.h new file mode 100644 index 0000000000..34bf929eda --- /dev/null +++ b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6318-interrupt-controller.h @@ -0,0 +1,84 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#ifndef __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6318_H +#define __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6318_H + +#define BCM6318_IRQ_TIMER0 0 +#define BCM6318_IRQ_TIMER1 1 +#define BCM6318_IRQ_TIMER2 2 +#define BCM6318_IRQ_TIMER3 3 +#define BCM6318_IRQ_USBS 4 +#define BCM6318_IRQ_USB_CTL_RX_DMA 5 +#define BCM6318_IRQ_USB_CTL_TX_DMA 6 +#define BCM6318_IRQ_USB_BULK_RX_DMA 7 +#define BCM6318_IRQ_USB_BULK_TX_DMA 8 +#define BCM6318_IRQ_USB_ISO_RX_DMA 9 +#define BCM6318_IRQ_USB_ISO_TX_DMA 10 +#define BCM6318_IRQ_DG 11 +#define BCM6318_IRQ_EPHY 12 +#define BCM6318_IRQ_EPHY_EN0N 13 +#define BCM6318_IRQ_EPHY_EN1N 14 +#define BCM6318_IRQ_EPHY_EN2N 15 +#define BCM6318_IRQ_EPHY_EN3N 16 +#define BCM6318_IRQ_EPHY_EN0 17 +#define BCM6318_IRQ_EPHY_EN1 18 +#define BCM6318_IRQ_EPHY_EN2 19 +#define BCM6318_IRQ_EPHY_EN3 20 +#define BCM6318_IRQ_XDSL 21 +#define BCM6318_IRQ_SDR 22 +#define BCM6318_IRQ_PCIE_RC 23 +#define BCM6318_IRQ_EXT0 24 +#define BCM6318_IRQ_EXT1 25 +#define BCM6318_IRQ_EXT2 26 +#define BCM6318_IRQ_EXT3 27 +#define BCM6318_IRQ_UART0 28 +#define BCM6318_IRQ_HSSPI 29 +#define BCM6318_IRQ_WAKE_ON_IRQ 30 +#define BCM6318_IRQ_TIMER 31 +#define BCM6318_IRQ_ENETSW_RX_DMA0 32 +#define BCM6318_IRQ_ENETSW_RX_DMA1 33 +#define BCM6318_IRQ_ENETSW_RX_DMA2 34 +#define BCM6318_IRQ_ENETSW_RX_DMA3 35 +#define BCM6318_IRQ_WDTIMER 37 +#define BCM6318_IRQ_ENETSW 40 +#define BCM6318_IRQ_OHCI 41 +#define BCM6318_IRQ_EHCI 42 +#define BCM6318_IRQ_ATM_DMA0 43 +#define BCM6318_IRQ_ATM_DMA1 44 +#define BCM6318_IRQ_ATM_DMA2 45 +#define BCM6318_IRQ_ATM_DMA3 46 +#define BCM6318_IRQ_ATM_DMA4 47 +#define BCM6318_IRQ_ATM_DMA5 48 +#define BCM6318_IRQ_ATM_DMA6 49 +#define BCM6318_IRQ_ATM_DMA7 50 +#define BCM6318_IRQ_ATM_DMA8 51 +#define BCM6318_IRQ_ATM_DMA9 52 +#define BCM6318_IRQ_ATM_DMA10 53 +#define BCM6318_IRQ_ATM_DMA11 54 +#define BCM6318_IRQ_ATM_DMA12 55 +#define BCM6318_IRQ_ATM_DMA13 56 +#define BCM6318_IRQ_ATM_DMA14 57 +#define BCM6318_IRQ_ATM_DMA15 58 +#define BCM6318_IRQ_ATM_DMA16 59 +#define BCM6318_IRQ_ATM_DMA17 60 +#define BCM6318_IRQ_ATM_DMA18 61 +#define BCM6318_IRQ_ATM_DMA19 62 +#define BCM6318_IRQ_SAR 63 +#define BCM6318_IRQ_ADSL_ENERGY 64 +#define BCM6318_IRQ_ADSL_ENERGY_N 65 +#define BCM6318_IRQ_USB_ENERGY_ON 66 +#define BCM6318_IRQ_USB_ENERGY_OFF 67 +#define BCM6318_IRQ_PVTMON_TEMP 68 +#define BCM6318_IRQ_SYSPLL_LOCK 69 +#define BCM6318_IRQ_LCPLL_LOCK 70 +#define BCM6318_IRQ_PMU_STABLE 71 +#define BCM6318_IRQ_ENETSW_TX_DMA0 72 +#define BCM6318_IRQ_ENETSW_TX_DMA1 73 +#define BCM6318_IRQ_ENETSW_TX_DMA2 74 +#define BCM6318_IRQ_ENETSW_TX_DMA3 75 +#define BCM6318_IRQ_EPHY0_IDDQ_ENERGY 76 +#define BCM6318_IRQ_EPHY1_IDDQ_ENERGY 77 +#define BCM6318_IRQ_EPHY2_IDDQ_ENERGY 78 +#define BCM6318_IRQ_EPHY3_IDDQ_ENERGY 79 + +#endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6318_H */ diff --git a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm63268-interrupt-controller.h b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm63268-interrupt-controller.h new file mode 100644 index 0000000000..84a5f44611 --- /dev/null +++ b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm63268-interrupt-controller.h @@ -0,0 +1,86 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#ifndef __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM63268_H +#define __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM63268_H + +#define BCM63268_IRQ_TIMER 0 +#define BCM63268_IRQ_ENETSW_RX_DMA0 1 +#define BCM63268_IRQ_ENETSW_RX_DMA1 2 +#define BCM63268_IRQ_ENETSW_RX_DMA2 3 +#define BCM63268_IRQ_ENETSW_RX_DMA3 4 +#define BCM63268_IRQ_UART0 5 +#define BCM63268_IRQ_HSSPI 6 +#define BCM63268_IRQ_WLAN 7 +#define BCM63268_IRQ_IPSEC 8 +#define BCM63268_IRQ_OHCI 9 +#define BCM63268_IRQ_EHCI 10 +#define BCM63268_IRQ_USBS 11 +#define BCM63268_IRQ_PCM 12 +#define BCM63268_IRQ_EPHY 13 +#define BCM63268_IRQ_DG 14 +#define BCM63268_IRQ_EPHY0_EN 15 +#define BCM63268_IRQ_EPHY1_EN 16 +#define BCM63268_IRQ_EPHY2_EN 17 +#define BCM63268_IRQ_GPHY_EN 18 +#define BCM63268_IRQ_USB_CTL_RX_DMA 19 +#define BCM63268_IRQ_USB_BULK_RX_DMA 20 +#define BCM63268_IRQ_ISO_RX_DMA 21 +#define BCM63268_IRQ_IPSEC_DMA0 22 +#define BCM63268_IRQ_XDSL 23 +#define BCM63268_IRQ_FAP0 24 +#define BCM63268_IRQ_FAP1 25 +#define BCM63268_IRQ_ATM_DMA0 26 +#define BCM63268_IRQ_ATM_DMA1 27 +#define BCM63268_IRQ_ATM_DMA2 28 +#define BCM63268_IRQ_ATM_DMA3 29 +#define BCM63268_IRQ_WAKE_ON_IRQ 30 +#define BCM63268_IRQ_GPHY 31 +#define BCM63268_IRQ_DECT0 32 +#define BCM63268_IRQ_DECT1 33 +#define BCM63268_IRQ_UART1 34 +#define BCM63268_IRQ_WLAN_GPIO 35 +#define BCM63268_IRQ_USB_CTL_TX_DMA 36 +#define BCM63268_IRQ_USB_BULK_TX_DMA 37 +#define BCM63268_IRQ_ISO_TX_DMA 38 +#define BCM63268_IRQ_IPSEC_DMA1 39 +#define BCM63268_IRQ_PCIE_RC 40 +#define BCM63268_IRQ_PCIE_EP 41 +#define BCM63268_IRQ_PCM_DMA0 42 +#define BCM63268_IRQ_PCM_DMA1 43 +#define BCM63268_IRQ_EXT0 44 +#define BCM63268_IRQ_EXT1 45 +#define BCM63268_IRQ_EXT2 46 +#define BCM63268_IRQ_EXT3 47 +#define BCM63268_IRQ_ENETSW 48 +#define BCM63268_IRQ_SAR 49 +#define BCM63268_IRQ_NAND 50 +#define BCM63268_IRQ_RING_OSC 52 +#define BCM63268_IRQ_USB_CONNECT 53 +#define BCM63268_IRQ_USB_DISCONNECT 54 +#define BCM63268_IRQ_PER_MBOX0 55 +#define BCM63268_IRQ_PER_MBOX1 56 +#define BCM63268_IRQ_PER_MBOX2 57 +#define BCM63268_IRQ_PER_MBOX3 58 +#define BCM63268_IRQ_ATM_DMA4 59 +#define BCM63268_IRQ_ATM_DMA5 60 +#define BCM63268_IRQ_ATM_DMA6 61 +#define BCM63268_IRQ_ATM_DMA7 62 +#define BCM63268_IRQ_ENETSW_TX_DMA0 64 +#define BCM63268_IRQ_ENETSW_TX_DMA1 65 +#define BCM63268_IRQ_ENETSW_TX_DMA2 66 +#define BCM63268_IRQ_ENETSW_TX_DMA3 67 +#define BCM63268_IRQ_ATM_DMA8 68 +#define BCM63268_IRQ_ATM_DMA9 69 +#define BCM63268_IRQ_ATM_DMA10 70 +#define BCM63268_IRQ_ATM_DMA11 71 +#define BCM63268_IRQ_ATM_DMA12 72 +#define BCM63268_IRQ_ATM_DMA13 73 +#define BCM63268_IRQ_ATM_DMA14 74 +#define BCM63268_IRQ_ATM_DMA15 75 +#define BCM63268_IRQ_ATM_DMA16 76 +#define BCM63268_IRQ_ATM_DMA17 77 +#define BCM63268_IRQ_ATM_DMA18 78 +#define BCM63268_IRQ_ATM_DMA19 79 +#define BCM63268_IRQ_LSSPI 80 + +#endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM63268_H */ diff --git a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6328-interrupt-controller.h b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6328-interrupt-controller.h new file mode 100644 index 0000000000..1f5192d9fe --- /dev/null +++ b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6328-interrupt-controller.h @@ -0,0 +1,68 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#ifndef __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6328_H +#define __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6328_H + +#define BCM6328_IRQ_NAND 0 +#define BCM6328_IRQ_PCM 1 +#define BCM6328_IRQ_PCM_DMA0 2 +#define BCM6328_IRQ_PCM_DMA1 3 +#define BCM6328_IRQ_USBS 4 +#define BCM6328_IRQ_USB_CTL_RX_DMA 5 +#define BCM6328_IRQ_USB_CTL_TX_DMA 6 +#define BCM6328_IRQ_USB_BULK_RX_DMA 7 +#define BCM6328_IRQ_USB_BULK_TX_DMA 8 +#define BCM6328_IRQ_USB_ISO_RX_DMA 9 +#define BCM6328_IRQ_USB_ISO_TX_DMA 10 +#define BCM6328_IRQ_DG 11 +#define BCM6328_IRQ_EPHY 12 +#define BCM6328_IRQ_EPHY_EN0N 13 +#define BCM6328_IRQ_EPHY_EN1N 14 +#define BCM6328_IRQ_EPHY_EN2N 15 +#define BCM6328_IRQ_EPHY_EN3N 16 +#define BCM6328_IRQ_EPHY_EN0 17 +#define BCM6328_IRQ_EPHY_EN1 18 +#define BCM6328_IRQ_EPHY_EN2 19 +#define BCM6328_IRQ_EPHY_EN3 20 +#define BCM6328_IRQ_XDSL 21 +#define BCM6328_IRQ_PCIE_EP 22 +#define BCM6328_IRQ_PCIE_RC 23 +#define BCM6328_IRQ_EXTO 24 +#define BCM6328_IRQ_EXT1 25 +#define BCM6328_IRQ_EXT2 26 +#define BCM6328_IRQ_EXT3 27 +#define BCM6328_IRQ_UART0 28 +#define BCM6328_IRQ_HSSPI 29 +#define BCM6328_IRQ_WAKE_ON_IRQ 30 +#define BCM6328_IRQ_TIMER 31 +#define BCM6328_IRQ_ENETSW_RX_DMA0 32 +#define BCM6328_IRQ_ENETSW_RX_DMA1 33 +#define BCM6328_IRQ_ENETSW_TX_DMA0 34 +#define BCM6328_IRQ_ENETSW_TX_DMA1 35 +#define BCM6328_IRQ_UART1 39 +#define BCM6328_IRQ_ENETSW 40 +#define BCM6328_IRQ_OHCI 41 +#define BCM6328_IRQ_EHCI 42 +#define BCM6328_IRQ_ATM_DMA0 43 +#define BCM6328_IRQ_ATM_DMA1 44 +#define BCM6328_IRQ_ATM_DMA2 45 +#define BCM6328_IRQ_ATM_DMA3 46 +#define BCM6328_IRQ_ATM_DMA4 47 +#define BCM6328_IRQ_ATM_DMA5 48 +#define BCM6328_IRQ_ATM_DMA6 49 +#define BCM6328_IRQ_ATM_DMA7 50 +#define BCM6328_IRQ_ATM_DMA8 51 +#define BCM6328_IRQ_ATM_DMA9 52 +#define BCM6328_IRQ_ATM_DMA10 53 +#define BCM6328_IRQ_ATM_DMA11 54 +#define BCM6328_IRQ_ATM_DMA12 55 +#define BCM6328_IRQ_ATM_DMA13 56 +#define BCM6328_IRQ_ATM_DMA14 57 +#define BCM6328_IRQ_ATM_DMA15 58 +#define BCM6328_IRQ_ATM_DMA16 59 +#define BCM6328_IRQ_ATM_DMA17 60 +#define BCM6328_IRQ_ATM_DMA18 61 +#define BCM6328_IRQ_ATM_DMA19 62 +#define BCM6328_IRQ_SAR 63 + +#endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6328_H */ diff --git a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6358-interrupt-controller.h b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6358-interrupt-controller.h new file mode 100644 index 0000000000..dc412d1f59 --- /dev/null +++ b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6358-interrupt-controller.h @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#ifndef __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6358_H +#define __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6358_H + +#define BCM6358_IRQ_TIMER 0 +#define BCM6358_IRQ_SPI 1 +#define BCM6358_IRQ_UART0 2 +#define BCM6358_IRQ_UART1 3 +#define BCM6358_IRQ_OHCI 5 +#define BCM6358_IRQ_EMAC1 6 +#define BCM6358_IRQ_USBS 7 +#define BCM6358_IRQ_EMAC0 8 +#define BCM6358_IRQ_EPHY 9 +#define BCM6358_IRQ_EHCI 10 +#define BCM6358_IRQ_USB_CTL_RX_DMA 11 +#define BCM6358_IRQ_USB_CTL_TX_DMA 12 +#define BCM6358_IRQ_USB_BULK_RX_DMA 13 +#define BCM6358_IRQ_USB_BULK_TX_DMA 14 +#define BCM6358_IRQ_EMAC0_RX_DMA 15 +#define BCM6358_IRQ_EMAC0_TX_DMA 16 +#define BCM6358_IRQ_EMAC1_RX_DMA 17 +#define BCM6358_IRQ_EMAC1_TX_DMA 18 +#define BCM6358_IRQ_ATM 19 +#define BCM6358_IRQ_EXT4 20 +#define BCM6358_IRQ_EXT5 21 +#define BCM6358_IRQ_PCM 22 +#define BCM6358_IRQ_PCM_RX_DMA 23 +#define BCM6358_IRQ_PCM_TX_DMA 24 +#define BCM6358_IRQ_EXT0 25 +#define BCM6358_IRQ_EXT1 26 +#define BCM6358_IRQ_EXT2 27 +#define BCM6358_IRQ_EXT3 28 +#define BCM6358_IRQ_ADSL 29 +#define BCM6358_IRQ_DG 30 +#define BCM6358_IRQ_MPI 31 + +#endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6358_H */ diff --git a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6362-interrupt-controller.h b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6362-interrupt-controller.h new file mode 100644 index 0000000000..2cb329204a --- /dev/null +++ b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6362-interrupt-controller.h @@ -0,0 +1,71 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#ifndef __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6362_H +#define __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6362_H + +#define BCM6362_IRQ_TIMER 0 +#define BCM6362_IRQ_RING_OSC 1 +#define BCM6362_IRQ_LSSPI 2 +#define BCM6362_IRQ_UART0 3 +#define BCM6362_IRQ_UART1 4 +#define BCM6362_IRQ_HSSPI 5 +#define BCM6362_IRQ_WLAN_GPIO 6 +#define BCM6362_IRQ_WLAN 7 +#define BCM6362_IRQ_IPSEC 8 +#define BCM6362_IRQ_OHCI 9 +#define BCM6362_IRQ_EHCI 10 +#define BCM6362_IRQ_USBS 11 +#define BCM6362_IRQ_NAND 12 +#define BCM6362_IRQ_PCM 13 +#define BCM6362_IRQ_EPHY 14 +#define BCM6362_IRQ_DF 15 +#define BCM6362_IRQ_EPHY_EN0 16 +#define BCM6362_IRQ_EPHY_EN1 17 +#define BCM6362_IRQ_EPHY_EN2 18 +#define BCM6362_IRQ_EPHY_EN3 19 +#define BCM6362_IRQ_USB_CTL_RX_DMA 20 +#define BCM6362_IRQ_USB_CTL_TX_DMA 21 +#define BCM6362_IRQ_USB_BULK_RX_DMA 22 +#define BCM6362_IRQ_USB_BULK_TX_DMA 23 +#define BCM6362_IRQ_USB_ISO_RX_DMA 24 +#define BCM6362_IRQ_USB_ISO_TX_DMA 25 +#define BCM6362_IRQ_IPSEC_DMA0 26 +#define BCM6362_IRQ_IPSEC_DMA1 27 +#define BCM6362_IRQ_XDSL 28 +#define BCM6362_IRQ_FAP 29 +#define BCM6362_IRQ_PCIE_RC 30 +#define BCM6362_IRQ_PCIE_EP 31 +#define BCM6362_IRQ_ENETSW_RX_DMA0 32 +#define BCM6362_IRQ_ENETSW_RX_DMA1 33 +#define BCM6362_IRQ_ENETSW_RX_DMA2 34 +#define BCM6362_IRQ_ENETSW_RX_DMA3 35 +#define BCM6362_IRQ_PCM_DMA0 36 +#define BCM6362_IRQ_PCM_DMA1 37 +#define BCM6362_IRQ_DECT0 38 +#define BCM6362_IRQ_DECT1 39 +#define BCM6362_IRQ_EXT0 40 +#define BCM6362_IRQ_EXT1 41 +#define BCM6362_IRQ_EXT2 42 +#define BCM6362_IRQ_EXT3 43 +#define BCM6362_IRQ_ATM_DMA0 44 +#define BCM6362_IRQ_ATM_DMA1 45 +#define BCM6362_IRQ_ATM_DMA2 46 +#define BCM6362_IRQ_ATM_DMA3 47 +#define BCM6362_IRQ_ATM_DMA4 48 +#define BCM6362_IRQ_ATM_DMA5 49 +#define BCM6362_IRQ_ATM_DMA6 50 +#define BCM6362_IRQ_ATM_DMA7 51 +#define BCM6362_IRQ_ATM_DMA8 52 +#define BCM6362_IRQ_ATM_DMA9 53 +#define BCM6362_IRQ_ATM_DMA10 54 +#define BCM6362_IRQ_ATM_DMA11 55 +#define BCM6362_IRQ_ATM_DMA12 56 +#define BCM6362_IRQ_ATM_DMA13 57 +#define BCM6362_IRQ_ATM_DMA14 58 +#define BCM6362_IRQ_ATM_DMA15 59 +#define BCM6362_IRQ_ATM_DMA16 60 +#define BCM6362_IRQ_ATM_DMA17 61 +#define BCM6362_IRQ_ATM_DMA18 62 +#define BCM6362_IRQ_ATM_DMA19 63 + +#endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6362_H */ diff --git a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6368-interrupt-controller.h b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6368-interrupt-controller.h new file mode 100644 index 0000000000..96a73d645e --- /dev/null +++ b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6368-interrupt-controller.h @@ -0,0 +1,71 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#ifndef __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6368_H +#define __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6368_H + +#define BCM6368_IRQ_TIMER 0 +#define BCM6368_IRQ_SPI 1 +#define BCM6368_IRQ_UART0 2 +#define BCM6368_IRQ_UART1 3 +#define BCM6368_IRQ_XDSL 4 +#define BCM6368_IRQ_OHCI 5 +#define BCM6368_IRQ_IPSEC 6 +#define BCM6368_IRQ_EHCI 7 +#define BCM6368_IRQ_USBS 8 +#define BCM6368_IRQ_RING_OSC 9 +#define BCM6368_IRQ_NAND 10 +#define BCM6368_IRQ_ATM 11 +#define BCM6368_IRQ_PCM 12 +#define BCM6368_IRQ_MPI 13 +#define BCM6368_IRQ_DG 14 +#define BCM6368_IRQ_EPHY 15 +#define BCM6368_IRQ_EPHY_EN0 16 +#define BCM6368_IRQ_EPHY_EN1 17 +#define BCM6368_IRQ_EPHY_EN2 18 +#define BCM6368_IRQ_EPHY_EN3 19 +#define BCM6368_IRQ_EXT0 20 +#define BCM6368_IRQ_EXT1 21 +#define BCM6368_IRQ_EXT2 22 +#define BCM6368_IRQ_EXT3 23 +#define BCM6368_IRQ_EXT4 24 +#define BCM6368_IRQ_EXT5 25 +#define BCM6368_IRQ_USB_CTL_RX_DMA 26 +#define BCM6368_IRQ_USB_CTL_TX_DMA 27 +#define BCM6368_IRQ_USB_BULK_RX_DMA 28 +#define BCM6368_IRQ_USB_BULK_TX_DMA 29 +#define BCM6368_IRQ_USB_ISO_RX_DMA 30 +#define BCM6368_IRQ_USB_ISO_TX_DMA 31 +#define BCM6368_IRQ_ENETSW_RX_DMA0 32 +#define BCM6368_IRQ_ENETSW_RX_DMA1 33 +#define BCM6368_IRQ_ENETSW_RX_DMA2 34 +#define BCM6368_IRQ_ENETSW_RX_DMA3 35 +#define BCM6368_IRQ_ENETSW_TX_DMA0 36 +#define BCM6368_IRQ_ENETSW_TX_DMA1 37 +#define BCM6368_IRQ_ENETSW_TX_DMA2 38 +#define BCM6368_IRQ_ENETSW_TX_DMA3 39 +#define BCM6368_IRQ_ATM_DMA0 40 +#define BCM6368_IRQ_ATM_DMA1 41 +#define BCM6368_IRQ_ATM_DMA2 42 +#define BCM6368_IRQ_ATM_DMA3 43 +#define BCM6368_IRQ_ATM_DMA4 44 +#define BCM6368_IRQ_ATM_DMA5 45 +#define BCM6368_IRQ_ATM_DMA6 46 +#define BCM6368_IRQ_ATM_DMA7 47 +#define BCM6368_IRQ_ATM_DMA8 48 +#define BCM6368_IRQ_ATM_DMA9 49 +#define BCM6368_IRQ_ATM_DMA10 50 +#define BCM6368_IRQ_ATM_DMA11 51 +#define BCM6368_IRQ_ATM_DMA12 52 +#define BCM6368_IRQ_ATM_DMA13 53 +#define BCM6368_IRQ_ATM_DMA14 54 +#define BCM6368_IRQ_ATM_DMA15 55 +#define BCM6368_IRQ_ATM_DMA16 56 +#define BCM6368_IRQ_ATM_DMA17 57 +#define BCM6368_IRQ_ATM_DMA18 58 +#define BCM6368_IRQ_ATM_DMA19 59 +#define BCM6368_IRQ_IPSEC_DMA0 60 +#define BCM6368_IRQ_IPSEC_DMA1 61 +#define BCM6368_IRQ_PCM_DMA0 62 +#define BCM6368_IRQ_PCM_DMA1 63 + +#endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6368_H */ diff --git a/target/linux/bmips/generic/config-default b/target/linux/bmips/generic/config-default new file mode 100644 index 0000000000..33fa39715b --- /dev/null +++ b/target/linux/bmips/generic/config-default @@ -0,0 +1,3 @@ +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_SPI_NOR=y +CONFIG_MTD_SPLIT_BCM63XX_FW=y diff --git a/target/linux/bmips/generic/target.mk b/target/linux/bmips/generic/target.mk new file mode 100644 index 0000000000..bd75426f69 --- /dev/null +++ b/target/linux/bmips/generic/target.mk @@ -0,0 +1,5 @@ +BOARDNAME:=generic + +define Target/Description + BMIPS boards without NAND support +endef diff --git a/target/linux/bmips/image/Makefile b/target/linux/bmips/image/Makefile new file mode 100644 index 0000000000..c1534a88db --- /dev/null +++ b/target/linux/bmips/image/Makefile @@ -0,0 +1,257 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +include $(TOPDIR)/rules.mk +include $(INCLUDE_DIR)/image.mk + +KERNEL_LOADADDR := 0x80010000 # RAM start + 64K +LOADER_ENTRY := 0x80a00000 # RAM start + 10M, for relocate +RAMSIZE := 0x02000000 # 32MB +LZMA_TEXT_START := 0x81800000 # 32MB - 8MB + +DEVICE_VARS += CHIP_ID DEVICE_LOADADDR + +define Build/Compile + rm -rf $(KDIR)/relocate + $(CP) ../../generic/image/relocate $(KDIR) + $(MAKE) -C $(KDIR)/relocate \ + CACHELINE_SIZE=16 \ + CROSS_COMPILE=$(TARGET_CROSS) \ + KERNEL_ADDR=$(KERNEL_LOADADDR) \ + LZMA_TEXT_START=$(LOADER_ENTRY) +endef + +### Kernel scripts ### +define Build/loader-lzma + @rm -rf $@.src + $(MAKE) -C lzma-loader \ + CHIP_ID=$(CHIP_ID) \ + KERNEL_ADDR=$(KERNEL_LOADADDR) \ + KDIR=$(KDIR) \ + LOADER_ADDR=$(if $(DEVICE_LOADADDR),$(DEVICE_LOADADDR),$(LOADER_ENTRY)) \ + LOADER_DATA="$@" \ + LOADER_NAME="$(notdir $@)" \ + LZMA_TEXT_START=$(LZMA_TEXT_START) \ + PKG_BUILD_DIR="$@.src" \ + RAMSIZE=$(RAMSIZE) \ + TARGET_DIR="$(dir $@)" \ + compile loader.$(1) + @mv "$@.$(1)" "$@" + @rm -rf $@.src +endef + +define Build/lzma-cfe + # CFE is a LZMA nazi! It took me hours to find out the parameters! + # Also I think lzma has a bug cause it generates different output depending on + # if you use stdin / stdout or not. Use files instead of stdio here, cause + # otherwise CFE will complain and not boot the image. + $(call Build/lzma-no-dict,-d22 -fb64 -a1) + # Strip out the length, CFE doesn't like this + dd if=$@ of=$@.new bs=5 count=1 + dd if=$@ of=$@.new ibs=13 obs=5 skip=1 seek=1 conv=notrunc + @mv $@.new $@ +endef + +define Build/relocate-kernel + # CFE only allows ~4 MiB for the uncompressed kernels, but uncompressed + # kernel might get larger than that, so let CFE unpack and load at a + # higher address and make the kernel relocate itself to the expected + # location. + ( \ + dd if=$(KDIR)/relocate/loader.bin bs=32 conv=sync && \ + perl -e '@s = stat("$@"); print pack("N", @s[7])' && \ + cat $@ \ + ) > $@.relocate + @mv $@.relocate $@ +endef + +### Image scripts ### +define rootfspad/jffs2-128k +--align-rootfs +endef +define rootfspad/jffs2-64k +--align-rootfs +endef +define rootfspad/squashfs +endef + +define Image/FileSystemStrip +$(firstword $(subst +,$(space),$(subst root.,,$(notdir $(1))))) +endef + +define Build/cfe-bin + $(STAGING_DIR_HOST)/bin/imagetag -i $(IMAGE_KERNEL) -f $(IMAGE_ROOTFS) \ + --output $@ --boardid $(CFE_BOARD_ID) --chipid $(CHIP_ID) \ + --entry $(LOADER_ENTRY) --load-addr $(LOADER_ENTRY) \ + --info1 "$(call ModelNameLimit16,$(DEVICE_NAME))" \ + --info2 "$(call Image/FileSystemStrip,$(IMAGE_ROOTFS))" \ + $(call rootfspad/$(call Image/FileSystemStrip,$(IMAGE_ROOTFS))) \ + $(CFE_EXTRAS) $(1) +endef + +define Build/cfe-jffs2 + $(STAGING_DIR_HOST)/bin/mkfs.jffs2 \ + --big-endian \ + --pad \ + --no-cleanmarkers \ + --eraseblock=$(patsubst %k,%KiB,$(BLOCKSIZE)) \ + --root=$(1) \ + --output=$@ \ + --compression-mode=none + + $(call Build/pad-to,$(BLOCKSIZE)) +endef + +define Build/cfe-jffs2-cferam + mv $@ $@.kernel + + rm -rf $@-cferam + mkdir -p $@-cferam + + # CFE ROM checks JFFS2 dirent version of cferam. + # If version is not > 0 it will ignore the fs entry. + # JFFS2 sets version 0 to the first fs entry and increments + # it on the following ones, so let's create a dummy file that + # will have version 0 and let cferam be the second (version 1). + touch $@-cferam/1-openwrt + # Add cferam as the last file in the JFFS2 partition + cp $(KDIR)/bcm63xx-cfe/$(CFE_RAM_FILE) $@-cferam/$(CFE_RAM_JFFS2_NAME) + + # The JFFS2 partition creation should result in the following + # layout: + # 1) 1-openwrt (version 0, ino 2) + # 2) cferam.000 (version 1, ino 3) + $(call Build/cfe-jffs2,$@-cferam) + + # Some devices need padding between CFE RAM and kernel + $(if $(CFE_RAM_JFFS2_PAD),$(call Build/pad-to,$(CFE_RAM_JFFS2_PAD))) + + # Add CFE partition tag + $(if $(CFE_PART_ID),$(call Build/cfe-part-tag)) + + # Append kernel + dd if=$@.kernel >> $@ + rm -f $@.kernel +endef + +define Build/cfe-jffs2-kernel + rm -rf $@-kernel + mkdir -p $@-kernel + + # CFE RAM checks JFFS2 dirent version of vmlinux. + # If version is not > 0 it will ignore the fs entry. + # JFFS2 sets version 0 to the first fs entry and increments + # it on the following ones, so let's create a dummy file that + # will have version 0 and let cferam be the second (version 1). + touch $@-kernel/1-openwrt + # vmlinux is located on a different JFFS2 partition, but CFE RAM + # ignores it, so let's create another dummy file that will match + # the JFFS2 ino of cferam entry on the first JFFS2 partition. + # CFE RAM won't be able to find vmlinux if cferam has the same + # ino as vmlinux. + touch $@-kernel/2-openwrt + # Add vmlinux as the last file in the JFFS2 partition + $(TOPDIR)/scripts/cfe-bin-header.py \ + --input-file $@ \ + --output-file $@-kernel/vmlinux.lz \ + --load-addr $(if $(DEVICE_LOADADDR),$(DEVICE_LOADADDR),$(LOADER_ENTRY)) \ + --entry-addr $(if $(DEVICE_LOADADDR),$(DEVICE_LOADADDR),$(LOADER_ENTRY)) + + # The JFFS2 partition creation should result in the following + # layout: + # 1) 1-openwrt (version 0, ino 2) + # 2) 2-openwrt (version 1, ino 3) + # 3) vmlinux.lz (version 2, ino 4) + $(call Build/cfe-jffs2,$@-kernel) +endef + +define Build/cfe-part-tag + mv $@ $@.part + + $(TOPDIR)/scripts/cfe-partition-tag.py \ + --input-file $@.part \ + --output-file $@ \ + --flags $(CFE_PART_FLAGS) \ + --id $(CFE_PART_ID) \ + --name $(VERSION_CODE) \ + --version $(DEVICE_NAME) + + $(call Build/pad-to,$(BLOCKSIZE)) + + dd if=$@.part >> $@ +endef + +define Build/cfe-sercomm-crypto + $(TOPDIR)/scripts/sercomm-crypto.py \ + --input-file $@ \ + --key-file $@.key \ + --output-file $@.ser \ + --version OpenWrt + $(STAGING_DIR_HOST)/bin/openssl enc -md md5 -aes-256-cbc \ + -in $@ -out $@.enc \ + -K `cat $@.key` \ + -iv 00000000000000000000000000000000 + dd if=$@.enc >> $@.ser + mv $@.ser $@ + rm -f $@.enc $@.key +endef + +define Build/cfe-sercomm-load + $(TOPDIR)/scripts/sercomm-payload.py \ + --input-file $@ \ + --output-file $@.new \ + --pid "$(SERCOMM_PID)" + + mv $@.new $@ +endef + +define Build/cfe-sercomm-part + $(TOPDIR)/scripts/sercomm-partition-tag.py \ + --input-file $@ \ + --output-file $@.kernel_rootfs \ + --part-name kernel_rootfs \ + --part-version OpenWrt \ + --rootfs-version $(SERCOMM_VERSION) + + rm -rf $@-rootfs_lib + mkdir -p $@-rootfs_lib + echo $(SERCOMM_VERSION) > $@-rootfs_lib/lib_ver + $(call Build/cfe-jffs2,$@-rootfs_lib) + $(call Build/pad-to,$(BLOCKSIZE)) + $(TOPDIR)/scripts/sercomm-partition-tag.py \ + --input-file $@ \ + --output-file $@.rootfs_lib \ + --part-name rootfs_lib \ + --part-version $(SERCOMM_VERSION) + + mv $@.kernel_rootfs $@ + dd if=$@.rootfs_lib >> $@ +endef + +define Build/cfe-wfi-tag + $(TOPDIR)/scripts/cfe-wfi-tag.py \ + --input-file $@ \ + --output-file $@.new \ + --version $(if $(1),$(1),$(CFE_WFI_VERSION)) \ + --chip-id $(CFE_WFI_CHIP_ID) \ + --flash-type $(CFE_WFI_FLASH_TYPE) \ + $(if $(CFE_WFI_FLAGS),--flags $(CFE_WFI_FLAGS)) + mv $@.new $@ +endef + +### Device scripts ### +define Device/Default + PROFILES = Default $$(DEVICE_NAME) + KERNEL_DEPENDS = $$(wildcard ../dts/$$(DEVICE_DTS).dts) + DEVICE_DTS_DIR := ../dts + CHIP_ID := + SOC = bcm$$(CHIP_ID) + DEVICE_DTS = $$(SOC)-$(subst _,-,$(1)) + DEVICE_LOADADDR := +endef + +USB1_PACKAGES := kmod-usb-ohci kmod-ledtrig-usbdev +USB2_PACKAGES := $(USB1_PACKAGES) kmod-usb2 + +include bcm63xx_$(SUBTARGET).mk + +$(eval $(call BuildImage)) diff --git a/target/linux/bmips/image/bcm63xx_generic.mk b/target/linux/bmips/image/bcm63xx_generic.mk new file mode 100644 index 0000000000..6f9a7b9a49 --- /dev/null +++ b/target/linux/bmips/image/bcm63xx_generic.mk @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +DEVICE_VARS += CFE_BOARD_ID CFE_EXTRAS +DEVICE_VARS += FLASH_MB IMAGE_OFFSET + +define Device/bcm63xx-cfe + FILESYSTEMS := squashfs jffs2-64k jffs2-128k + KERNEL := kernel-bin | append-dtb | relocate-kernel | lzma + KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | loader-lzma elf + KERNEL_INITRAMFS_SUFFIX := .elf + IMAGES := cfe.bin sysupgrade.bin + IMAGE/cfe.bin := \ + cfe-bin $$$$(if $$$$(FLASH_MB),--pad $$$$(shell expr $$$$(FLASH_MB) / 2)) + IMAGE/sysupgrade.bin := cfe-bin | append-metadata + BLOCKSIZE := 0x10000 + IMAGE_OFFSET := + FLASH_MB := + CFE_BOARD_ID := + CFE_EXTRAS = --block-size $$(BLOCKSIZE) \ + --image-offset $$(if $$(IMAGE_OFFSET),$$(IMAGE_OFFSET),$$(BLOCKSIZE)) +endef + +# Legacy CFEs with specific LZMA parameters and no length +define Device/bcm63xx-cfe-legacy + $(Device/bcm63xx-cfe) + KERNEL := kernel-bin | append-dtb | relocate-kernel | lzma-cfe +endef + +define Device/comtrend_ar-5315u + $(Device/bcm63xx-cfe) + DEVICE_VENDOR := Comtrend + DEVICE_MODEL := AR-5315u + CHIP_ID := 6318 + CFE_BOARD_ID := 96318A-1441N1 + FLASH_MB := 16 + DEVICE_PACKAGES += $(USB2_PACKAGES) +endef +TARGET_DEVICES += comtrend_ar-5315u + +define Device/comtrend_ar-5387un + $(Device/bcm63xx-cfe) + DEVICE_VENDOR := Comtrend + DEVICE_MODEL := AR-5387un + CHIP_ID := 6328 + CFE_BOARD_ID := 96328A-1441N1 + FLASH_MB := 16 + DEVICE_PACKAGES += $(USB2_PACKAGES) +endef +TARGET_DEVICES += comtrend_ar-5387un + +define Device/comtrend_vr-3025u + $(Device/bcm63xx-cfe) + DEVICE_VENDOR := Comtrend + DEVICE_MODEL := VR-3025u + CHIP_ID := 6368 + CFE_BOARD_ID := 96368M-1541N + BLOCKSIZE := 0x20000 + FLASH_MB := 32 + DEVICE_PACKAGES += $(USB2_PACKAGES) +endef +TARGET_DEVICES += comtrend_vr-3025u + +define Device/huawei_hg556a-b + $(Device/bcm63xx-cfe-legacy) + DEVICE_VENDOR := Huawei + DEVICE_MODEL := EchoLife HG556a + DEVICE_VARIANT := B + CHIP_ID := 6358 + CFE_BOARD_ID := HW556 + CFE_EXTRAS += --rsa-signature "EchoLife_HG556a" --tag-version 8 + BLOCKSIZE := 0x20000 + DEVICE_PACKAGES += $(USB2_PACKAGES) +endef +TARGET_DEVICES += huawei_hg556a-b diff --git a/target/linux/bmips/image/bcm63xx_nand.mk b/target/linux/bmips/image/bcm63xx_nand.mk new file mode 100644 index 0000000000..a712cd0699 --- /dev/null +++ b/target/linux/bmips/image/bcm63xx_nand.mk @@ -0,0 +1,81 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +DEVICE_VARS += CFE_PART_FLAGS CFE_PART_ID +DEVICE_VARS += CFE_RAM_FILE +DEVICE_VARS += CFE_RAM_JFFS2_NAME CFE_RAM_JFFS2_PAD +DEVICE_VARS += CFE_WFI_CHIP_ID CFE_WFI_FLASH_TYPE +DEVICE_VARS += CFE_WFI_FLAGS CFE_WFI_VERSION +DEVICE_VARS += SERCOMM_PID SERCOMM_VERSION + +# CFE expects a single JFFS2 partition with cferam and kernel. However, +# it's possible to fool CFE into properly loading both cferam and kernel +# from two different JFFS2 partitions by adding dummy files (see +# cfe-jffs2-cferam and cfe-jffs2-kernel). +# Separate JFFS2 partitions allow upgrading openwrt without reflashing cferam +# JFFS2 partition, which is much safer in case anything goes wrong. +define Device/bcm63xx-nand + FILESYSTEMS := squashfs ubifs + KERNEL := kernel-bin | append-dtb | relocate-kernel | lzma | cfe-jffs2-kernel + KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | loader-lzma elf + KERNEL_INITRAMFS_SUFFIX := .elf + IMAGES := cfe.bin sysupgrade.bin + IMAGE/cfe.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) |\ + cfe-jffs2-cferam | append-ubi | cfe-wfi-tag + IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata + KERNEL_SIZE := 5120k + CFE_PART_FLAGS := + CFE_PART_ID := + CFE_RAM_FILE := + CFE_RAM_JFFS2_NAME := + CFE_RAM_JFFS2_PAD := + CFE_WFI_VERSION := + CFE_WFI_CHIP_ID = 0x$$(CHIP_ID) + CFE_WFI_FLASH_TYPE := + CFE_WFI_FLAGS := + UBINIZE_OPTS := -E 5 + DEVICE_PACKAGES += nand-utils +endef + +define Device/sercomm-nand + $(Device/bcm63xx-nand) + IMAGES := factory.img sysupgrade.bin + IMAGE/factory.img := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi |\ + cfe-sercomm-part | gzip | cfe-sercomm-load | cfe-sercomm-crypto + SERCOM_PID := + SERCOMM_VERSION := +endef + +define Device/comtrend_vr-3032u + $(Device/bcm63xx-nand) + DEVICE_VENDOR := Comtrend + DEVICE_MODEL := VR-3032u + CHIP_ID := 63268 + SOC := bcm63168 + CFE_RAM_FILE := comtrend,vr-3032u/cferam.000 + CFE_RAM_JFFS2_NAME := cferam.000 + BLOCKSIZE := 128k + PAGESIZE := 2048 + SUBPAGESIZE := 512 + VID_HDR_OFFSET := 2048 + DEVICE_PACKAGES += $(USB2_PACKAGES) + CFE_WFI_FLASH_TYPE := 3 + CFE_WFI_VERSION := 0x5732 +endef +TARGET_DEVICES += comtrend_vr-3032u + +define Device/netgear_dgnd3700-v2 + $(Device/bcm63xx-nand) + DEVICE_VENDOR := NETGEAR + DEVICE_MODEL := DGND3700 + DEVICE_VARIANT := v2 + CHIP_ID := 6362 + CFE_RAM_FILE := netgear,dgnd3700-v2/cferam + CFE_RAM_JFFS2_NAME := cferam + CFE_RAM_JFFS2_PAD := 496k + BLOCKSIZE := 16k + PAGESIZE := 512 + DEVICE_PACKAGES += $(USB2_PACKAGES) + CFE_WFI_FLASH_TYPE := 2 + CFE_WFI_VERSION := 0x5731 +endef +TARGET_DEVICES += netgear_dgnd3700-v2 diff --git a/target/linux/bmips/image/lzma-loader/Makefile b/target/linux/bmips/image/lzma-loader/Makefile new file mode 100644 index 0000000000..045d1be9a3 --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/Makefile @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +# +# Copyright (C) 2020 Álvaro Fernández Rojas <noltari@gmail.com> +# Copyright (C) 2014 Jonas Gorski <jogo@openwrt.org> +# Copyright (C) 2011 OpenWrt.org +# Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org> +# + +include $(TOPDIR)/rules.mk + +LZMA_TEXT_START := 0x80a00000 +LOADER := loader.bin +LOADER_NAME := $(basename $(notdir $(LOADER))) +LOADER_DATA := +TARGET_DIR := + +UART_BASE_3329 := 0xb0000100 +UART_BASE_3368 := 0xfff8c100 +UART_BASE_3380 := 0xb4e00200 +UART_BASE_3383 := 0xb4e00500 +UART_BASE_3384 := 0xb4e00500 +UART_BASE_6318 := 0xb0000100 +UART_BASE_6328 := 0xb0000100 +UART_BASE_6338 := 0xfffe0300 +UART_BASE_6345 := 0xfffe0300 +UART_BASE_6348 := 0xfffe0300 +UART_BASE_6358 := 0xfffe0100 +UART_BASE_6362 := 0xb0000100 +UART_BASE_6368 := 0xb0000100 +UART_BASE_63268 := 0xb0000180 +UART_BASE_6816 := 0xb0000100 +UART_BASE_6818 := 0xb0000100 +UART_BASE_6828 := 0xb0000180 +UART_BASE := $(if $(UART_BASE_$(CHIP_ID)),$(UART_BASE_$(CHIP_ID)),0) + +ifeq ($(TARGET_DIR),) +TARGET_DIR := $(KDIR) +endif + +LOADER_BIN := $(TARGET_DIR)/$(LOADER_NAME).bin +LOADER_ELF := $(TARGET_DIR)/$(LOADER_NAME).elf + +PKG_NAME := lzma-loader +PKG_BUILD_DIR := $(KDIR)/$(PKG_NAME) + +.PHONY : loader-compile loader.bin loader.elf + +$(PKG_BUILD_DIR)/.prepared: + mkdir $(PKG_BUILD_DIR) + $(CP) ./src/* $(PKG_BUILD_DIR)/ + touch $@ + +loader-compile: $(PKG_BUILD_DIR)/.prepared + $(MAKE) -C $(PKG_BUILD_DIR) CROSS_COMPILE="$(TARGET_CROSS)" \ + LZMA_TEXT_START=$(LZMA_TEXT_START) \ + LOADER_DATA=$(LOADER_DATA) \ + UART_BASE=$(UART_BASE) \ + clean all + +loader.elf: $(PKG_BUILD_DIR)/loader.elf + $(CP) $< $(LOADER_ELF) + +loader.bin: $(PKG_BUILD_DIR)/loader.bin + $(CP) $< $(LOADER_BIN) + +download: +prepare: $(PKG_BUILD_DIR)/.prepared +compile: loader-compile + +install: + +clean: + rm -rf $(PKG_BUILD_DIR) diff --git a/target/linux/bmips/image/lzma-loader/src/LzmaDecode.c b/target/linux/bmips/image/lzma-loader/src/LzmaDecode.c new file mode 100644 index 0000000000..cb8345377e --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/LzmaDecode.c @@ -0,0 +1,584 @@ +/* + LzmaDecode.c + LZMA Decoder (optimized for Speed version) + + LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01) + http://www.7-zip.org/ + + LZMA SDK is licensed under two licenses: + 1) GNU Lesser General Public License (GNU LGPL) + 2) Common Public License (CPL) + It means that you can select one of these two licenses and + follow rules of that license. + + SPECIAL EXCEPTION: + Igor Pavlov, as the author of this Code, expressly permits you to + statically or dynamically link your Code (or bind by name) to the + interfaces of this file without subjecting your linked Code to the + terms of the CPL or GNU LGPL. Any modifications or additions + to this file, however, are subject to the LGPL or CPL terms. +*/ + +#include "LzmaDecode.h" + +#define kNumTopBits 24 +#define kTopValue ((UInt32)1 << kNumTopBits) + +#define kNumBitModelTotalBits 11 +#define kBitModelTotal (1 << kNumBitModelTotalBits) +#define kNumMoveBits 5 + +#define RC_READ_BYTE (*Buffer++) + +#define RC_INIT2 Code = 0; Range = 0xFFFFFFFF; \ + { int i; for(i = 0; i < 5; i++) { RC_TEST; Code = (Code << 8) | RC_READ_BYTE; }} + +#ifdef _LZMA_IN_CB + +#define RC_TEST { if (Buffer == BufferLim) \ + { SizeT size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) return result; \ + BufferLim = Buffer + size; if (size == 0) return LZMA_RESULT_DATA_ERROR; }} + +#define RC_INIT Buffer = BufferLim = 0; RC_INIT2 + +#else + +#define RC_TEST { if (Buffer == BufferLim) return LZMA_RESULT_DATA_ERROR; } + +#define RC_INIT(buffer, bufferSize) Buffer = buffer; BufferLim = buffer + bufferSize; RC_INIT2 + +#endif + +#define RC_NORMALIZE if (Range < kTopValue) { RC_TEST; Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; } + +#define IfBit0(p) RC_NORMALIZE; bound = (Range >> kNumBitModelTotalBits) * *(p); if (Code < bound) +#define UpdateBit0(p) Range = bound; *(p) += (kBitModelTotal - *(p)) >> kNumMoveBits; +#define UpdateBit1(p) Range -= bound; Code -= bound; *(p) -= (*(p)) >> kNumMoveBits; + +#define RC_GET_BIT2(p, mi, A0, A1) IfBit0(p) \ + { UpdateBit0(p); mi <<= 1; A0; } else \ + { UpdateBit1(p); mi = (mi + mi) + 1; A1; } + +#define RC_GET_BIT(p, mi) RC_GET_BIT2(p, mi, ; , ;) + +#define RangeDecoderBitTreeDecode(probs, numLevels, res) \ + { int i = numLevels; res = 1; \ + do { CProb *p = probs + res; RC_GET_BIT(p, res) } while(--i != 0); \ + res -= (1 << numLevels); } + + +#define kNumPosBitsMax 4 +#define kNumPosStatesMax (1 << kNumPosBitsMax) + +#define kLenNumLowBits 3 +#define kLenNumLowSymbols (1 << kLenNumLowBits) +#define kLenNumMidBits 3 +#define kLenNumMidSymbols (1 << kLenNumMidBits) +#define kLenNumHighBits 8 +#define kLenNumHighSymbols (1 << kLenNumHighBits) + +#define LenChoice 0 +#define LenChoice2 (LenChoice + 1) +#define LenLow (LenChoice2 + 1) +#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits)) +#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits)) +#define kNumLenProbs (LenHigh + kLenNumHighSymbols) + + +#define kNumStates 12 +#define kNumLitStates 7 + +#define kStartPosModelIndex 4 +#define kEndPosModelIndex 14 +#define kNumFullDistances (1 << (kEndPosModelIndex >> 1)) + +#define kNumPosSlotBits 6 +#define kNumLenToPosStates 4 + +#define kNumAlignBits 4 +#define kAlignTableSize (1 << kNumAlignBits) + +#define kMatchMinLen 2 + +#define IsMatch 0 +#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax)) +#define IsRepG0 (IsRep + kNumStates) +#define IsRepG1 (IsRepG0 + kNumStates) +#define IsRepG2 (IsRepG1 + kNumStates) +#define IsRep0Long (IsRepG2 + kNumStates) +#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax)) +#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits)) +#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex) +#define LenCoder (Align + kAlignTableSize) +#define RepLenCoder (LenCoder + kNumLenProbs) +#define Literal (RepLenCoder + kNumLenProbs) + +#if Literal != LZMA_BASE_SIZE +StopCompilingDueBUG +#endif + +int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size) +{ + unsigned char prop0; + if (size < LZMA_PROPERTIES_SIZE) + return LZMA_RESULT_DATA_ERROR; + prop0 = propsData[0]; + if (prop0 >= (9 * 5 * 5)) + return LZMA_RESULT_DATA_ERROR; + { + for (propsRes->pb = 0; prop0 >= (9 * 5); propsRes->pb++, prop0 -= (9 * 5)); + for (propsRes->lp = 0; prop0 >= 9; propsRes->lp++, prop0 -= 9); + propsRes->lc = prop0; + /* + unsigned char remainder = (unsigned char)(prop0 / 9); + propsRes->lc = prop0 % 9; + propsRes->pb = remainder / 5; + propsRes->lp = remainder % 5; + */ + } + + #ifdef _LZMA_OUT_READ + { + int i; + propsRes->DictionarySize = 0; + for (i = 0; i < 4; i++) + propsRes->DictionarySize += (UInt32)(propsData[1 + i]) << (i * 8); + if (propsRes->DictionarySize == 0) + propsRes->DictionarySize = 1; + } + #endif + return LZMA_RESULT_OK; +} + +#define kLzmaStreamWasFinishedId (-1) + +int LzmaDecode(CLzmaDecoderState *vs, + #ifdef _LZMA_IN_CB + ILzmaInCallback *InCallback, + #else + const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed, + #endif + unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed) +{ + CProb *p = vs->Probs; + SizeT nowPos = 0; + Byte previousByte = 0; + UInt32 posStateMask = (1 << (vs->Properties.pb)) - 1; + UInt32 literalPosMask = (1 << (vs->Properties.lp)) - 1; + int lc = vs->Properties.lc; + + #ifdef _LZMA_OUT_READ + + UInt32 Range = vs->Range; + UInt32 Code = vs->Code; + #ifdef _LZMA_IN_CB + const Byte *Buffer = vs->Buffer; + const Byte *BufferLim = vs->BufferLim; + #else + const Byte *Buffer = inStream; + const Byte *BufferLim = inStream + inSize; + #endif + int state = vs->State; + UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3]; + int len = vs->RemainLen; + UInt32 globalPos = vs->GlobalPos; + UInt32 distanceLimit = vs->DistanceLimit; + + Byte *dictionary = vs->Dictionary; + UInt32 dictionarySize = vs->Properties.DictionarySize; + UInt32 dictionaryPos = vs->DictionaryPos; + + Byte tempDictionary[4]; + + #ifndef _LZMA_IN_CB + *inSizeProcessed = 0; + #endif + *outSizeProcessed = 0; + if (len == kLzmaStreamWasFinishedId) + return LZMA_RESULT_OK; + + if (dictionarySize == 0) + { + dictionary = tempDictionary; + dictionarySize = 1; + tempDictionary[0] = vs->TempDictionary[0]; + } + + if (len == kLzmaNeedInitId) + { + { + UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp)); + UInt32 i; + for (i = 0; i < numProbs; i++) + p[i] = kBitModelTotal >> 1; + rep0 = rep1 = rep2 = rep3 = 1; + state = 0; + globalPos = 0; + distanceLimit = 0; + dictionaryPos = 0; + dictionary[dictionarySize - 1] = 0; + #ifdef _LZMA_IN_CB + RC_INIT; + #else + RC_INIT(inStream, inSize); + #endif + } + len = 0; + } + while(len != 0 && nowPos < outSize) + { + UInt32 pos = dictionaryPos - rep0; + if (pos >= dictionarySize) + pos += dictionarySize; + outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos]; + if (++dictionaryPos == dictionarySize) + dictionaryPos = 0; + len--; + } + if (dictionaryPos == 0) + previousByte = dictionary[dictionarySize - 1]; + else + previousByte = dictionary[dictionaryPos - 1]; + + #else /* if !_LZMA_OUT_READ */ + + int state = 0; + UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1; + int len = 0; + const Byte *Buffer; + const Byte *BufferLim; + UInt32 Range; + UInt32 Code; + + #ifndef _LZMA_IN_CB + *inSizeProcessed = 0; + #endif + *outSizeProcessed = 0; + + { + UInt32 i; + UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp)); + for (i = 0; i < numProbs; i++) + p[i] = kBitModelTotal >> 1; + } + + #ifdef _LZMA_IN_CB + RC_INIT; + #else + RC_INIT(inStream, inSize); + #endif + + #endif /* _LZMA_OUT_READ */ + + while(nowPos < outSize) + { + CProb *prob; + UInt32 bound; + int posState = (int)( + (nowPos + #ifdef _LZMA_OUT_READ + + globalPos + #endif + ) + & posStateMask); + + prob = p + IsMatch + (state << kNumPosBitsMax) + posState; + IfBit0(prob) + { + int symbol = 1; + UpdateBit0(prob) + prob = p + Literal + (LZMA_LIT_SIZE * + ((( + (nowPos + #ifdef _LZMA_OUT_READ + + globalPos + #endif + ) + & literalPosMask) << lc) + (previousByte >> (8 - lc)))); + + if (state >= kNumLitStates) + { + int matchByte; + #ifdef _LZMA_OUT_READ + UInt32 pos = dictionaryPos - rep0; + if (pos >= dictionarySize) + pos += dictionarySize; + matchByte = dictionary[pos]; + #else + matchByte = outStream[nowPos - rep0]; + #endif + do + { + int bit; + CProb *probLit; + matchByte <<= 1; + bit = (matchByte & 0x100); + probLit = prob + 0x100 + bit + symbol; + RC_GET_BIT2(probLit, symbol, if (bit != 0) break, if (bit == 0) break) + } + while (symbol < 0x100); + } + while (symbol < 0x100) + { + CProb *probLit = prob + symbol; + RC_GET_BIT(probLit, symbol) + } + previousByte = (Byte)symbol; + + outStream[nowPos++] = previousByte; + #ifdef _LZMA_OUT_READ + if (distanceLimit < dictionarySize) + distanceLimit++; + + dictionary[dictionaryPos] = previousByte; + if (++dictionaryPos == dictionarySize) + dictionaryPos = 0; + #endif + if (state < 4) state = 0; + else if (state < 10) state -= 3; + else state -= 6; + } + else + { + UpdateBit1(prob); + prob = p + IsRep + state; + IfBit0(prob) + { + UpdateBit0(prob); + rep3 = rep2; + rep2 = rep1; + rep1 = rep0; + state = state < kNumLitStates ? 0 : 3; + prob = p + LenCoder; + } + else + { + UpdateBit1(prob); + prob = p + IsRepG0 + state; + IfBit0(prob) + { + UpdateBit0(prob); + prob = p + IsRep0Long + (state << kNumPosBitsMax) + posState; + IfBit0(prob) + { + #ifdef _LZMA_OUT_READ + UInt32 pos; + #endif + UpdateBit0(prob); + + #ifdef _LZMA_OUT_READ + if (distanceLimit == 0) + #else + if (nowPos == 0) + #endif + return LZMA_RESULT_DATA_ERROR; + + state = state < kNumLitStates ? 9 : 11; + #ifdef _LZMA_OUT_READ + pos = dictionaryPos - rep0; + if (pos >= dictionarySize) + pos += dictionarySize; + previousByte = dictionary[pos]; + dictionary[dictionaryPos] = previousByte; + if (++dictionaryPos == dictionarySize) + dictionaryPos = 0; + #else + previousByte = outStream[nowPos - rep0]; + #endif + outStream[nowPos++] = previousByte; + #ifdef _LZMA_OUT_READ + if (distanceLimit < dictionarySize) + distanceLimit++; + #endif + + continue; + } + else + { + UpdateBit1(prob); + } + } + else + { + UInt32 distance; + UpdateBit1(prob); + prob = p + IsRepG1 + state; + IfBit0(prob) + { + UpdateBit0(prob); + distance = rep1; + } + else + { + UpdateBit1(prob); + prob = p + IsRepG2 + state; + IfBit0(prob) + { + UpdateBit0(prob); + distance = rep2; + } + else + { + UpdateBit1(prob); + distance = rep3; + rep3 = rep2; + } + rep2 = rep1; + } + rep1 = rep0; + rep0 = distance; + } + state = state < kNumLitStates ? 8 : 11; + prob = p + RepLenCoder; + } + { + int numBits, offset; + CProb *probLen = prob + LenChoice; + IfBit0(probLen) + { + UpdateBit0(probLen); + probLen = prob + LenLow + (posState << kLenNumLowBits); + offset = 0; + numBits = kLenNumLowBits; + } + else + { + UpdateBit1(probLen); + probLen = prob + LenChoice2; + IfBit0(probLen) + { + UpdateBit0(probLen); + probLen = prob + LenMid + (posState << kLenNumMidBits); + offset = kLenNumLowSymbols; + numBits = kLenNumMidBits; + } + else + { + UpdateBit1(probLen); + probLen = prob + LenHigh; + offset = kLenNumLowSymbols + kLenNumMidSymbols; + numBits = kLenNumHighBits; + } + } + RangeDecoderBitTreeDecode(probLen, numBits, len); + len += offset; + } + + if (state < 4) + { + int posSlot; + state += kNumLitStates; + prob = p + PosSlot + + ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << + kNumPosSlotBits); + RangeDecoderBitTreeDecode(prob, kNumPosSlotBits, posSlot); + if (posSlot >= kStartPosModelIndex) + { + int numDirectBits = ((posSlot >> 1) - 1); + rep0 = (2 | ((UInt32)posSlot & 1)); + if (posSlot < kEndPosModelIndex) + { + rep0 <<= numDirectBits; + prob = p + SpecPos + rep0 - posSlot - 1; + } + else + { + numDirectBits -= kNumAlignBits; + do + { + RC_NORMALIZE + Range >>= 1; + rep0 <<= 1; + if (Code >= Range) + { + Code -= Range; + rep0 |= 1; + } + } + while (--numDirectBits != 0); + prob = p + Align; + rep0 <<= kNumAlignBits; + numDirectBits = kNumAlignBits; + } + { + int i = 1; + int mi = 1; + do + { + CProb *prob3 = prob + mi; + RC_GET_BIT2(prob3, mi, ; , rep0 |= i); + i <<= 1; + } + while(--numDirectBits != 0); + } + } + else + rep0 = posSlot; + if (++rep0 == (UInt32)(0)) + { + /* it's for stream version */ + len = kLzmaStreamWasFinishedId; + break; + } + } + + len += kMatchMinLen; + #ifdef _LZMA_OUT_READ + if (rep0 > distanceLimit) + #else + if (rep0 > nowPos) + #endif + return LZMA_RESULT_DATA_ERROR; + + #ifdef _LZMA_OUT_READ + if (dictionarySize - distanceLimit > (UInt32)len) + distanceLimit += len; + else + distanceLimit = dictionarySize; + #endif + + do + { + #ifdef _LZMA_OUT_READ + UInt32 pos = dictionaryPos - rep0; + if (pos >= dictionarySize) + pos += dictionarySize; + previousByte = dictionary[pos]; + dictionary[dictionaryPos] = previousByte; + if (++dictionaryPos == dictionarySize) + dictionaryPos = 0; + #else + previousByte = outStream[nowPos - rep0]; + #endif + len--; + outStream[nowPos++] = previousByte; + } + while(len != 0 && nowPos < outSize); + } + } + RC_NORMALIZE; + + #ifdef _LZMA_OUT_READ + vs->Range = Range; + vs->Code = Code; + vs->DictionaryPos = dictionaryPos; + vs->GlobalPos = globalPos + (UInt32)nowPos; + vs->DistanceLimit = distanceLimit; + vs->Reps[0] = rep0; + vs->Reps[1] = rep1; + vs->Reps[2] = rep2; + vs->Reps[3] = rep3; + vs->State = state; + vs->RemainLen = len; + vs->TempDictionary[0] = tempDictionary[0]; + #endif + + #ifdef _LZMA_IN_CB + vs->Buffer = Buffer; + vs->BufferLim = BufferLim; + #else + *inSizeProcessed = (SizeT)(Buffer - inStream); + #endif + *outSizeProcessed = nowPos; + return LZMA_RESULT_OK; +} diff --git a/target/linux/bmips/image/lzma-loader/src/LzmaDecode.h b/target/linux/bmips/image/lzma-loader/src/LzmaDecode.h new file mode 100644 index 0000000000..2870eeb9c9 --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/LzmaDecode.h @@ -0,0 +1,113 @@ +/* + LzmaDecode.h + LZMA Decoder interface + + LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01) + http://www.7-zip.org/ + + LZMA SDK is licensed under two licenses: + 1) GNU Lesser General Public License (GNU LGPL) + 2) Common Public License (CPL) + It means that you can select one of these two licenses and + follow rules of that license. + + SPECIAL EXCEPTION: + Igor Pavlov, as the author of this code, expressly permits you to + statically or dynamically link your code (or bind by name) to the + interfaces of this file without subjecting your linked code to the + terms of the CPL or GNU LGPL. Any modifications or additions + to this file, however, are subject to the LGPL or CPL terms. +*/ + +#ifndef __LZMADECODE_H +#define __LZMADECODE_H + +#include "LzmaTypes.h" + +/* #define _LZMA_IN_CB */ +/* Use callback for input data */ + +/* #define _LZMA_OUT_READ */ +/* Use read function for output data */ + +/* #define _LZMA_PROB32 */ +/* It can increase speed on some 32-bit CPUs, + but memory usage will be doubled in that case */ + +/* #define _LZMA_LOC_OPT */ +/* Enable local speed optimizations inside code */ + +#ifdef _LZMA_PROB32 +#define CProb UInt32 +#else +#define CProb UInt16 +#endif + +#define LZMA_RESULT_OK 0 +#define LZMA_RESULT_DATA_ERROR 1 + +#ifdef _LZMA_IN_CB +typedef struct _ILzmaInCallback +{ + int (*Read)(void *object, const unsigned char **buffer, SizeT *bufferSize); +} ILzmaInCallback; +#endif + +#define LZMA_BASE_SIZE 1846 +#define LZMA_LIT_SIZE 768 + +#define LZMA_PROPERTIES_SIZE 5 + +typedef struct _CLzmaProperties +{ + int lc; + int lp; + int pb; + #ifdef _LZMA_OUT_READ + UInt32 DictionarySize; + #endif +}CLzmaProperties; + +int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size); + +#define LzmaGetNumProbs(Properties) (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((Properties)->lc + (Properties)->lp))) + +#define kLzmaNeedInitId (-2) + +typedef struct _CLzmaDecoderState +{ + CLzmaProperties Properties; + CProb *Probs; + + #ifdef _LZMA_IN_CB + const unsigned char *Buffer; + const unsigned char *BufferLim; + #endif + + #ifdef _LZMA_OUT_READ + unsigned char *Dictionary; + UInt32 Range; + UInt32 Code; + UInt32 DictionaryPos; + UInt32 GlobalPos; + UInt32 DistanceLimit; + UInt32 Reps[4]; + int State; + int RemainLen; + unsigned char TempDictionary[4]; + #endif +} CLzmaDecoderState; + +#ifdef _LZMA_OUT_READ +#define LzmaDecoderInit(vs) { (vs)->RemainLen = kLzmaNeedInitId; } +#endif + +int LzmaDecode(CLzmaDecoderState *vs, + #ifdef _LZMA_IN_CB + ILzmaInCallback *inCallback, + #else + const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed, + #endif + unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed); + +#endif diff --git a/target/linux/bmips/image/lzma-loader/src/LzmaTypes.h b/target/linux/bmips/image/lzma-loader/src/LzmaTypes.h new file mode 100644 index 0000000000..9c27290757 --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/LzmaTypes.h @@ -0,0 +1,45 @@ +/* +LzmaTypes.h + +Types for LZMA Decoder + +This file written and distributed to public domain by Igor Pavlov. +This file is part of LZMA SDK 4.40 (2006-05-01) +*/ + +#ifndef __LZMATYPES_H +#define __LZMATYPES_H + +#ifndef _7ZIP_BYTE_DEFINED +#define _7ZIP_BYTE_DEFINED +typedef unsigned char Byte; +#endif + +#ifndef _7ZIP_UINT16_DEFINED +#define _7ZIP_UINT16_DEFINED +typedef unsigned short UInt16; +#endif + +#ifndef _7ZIP_UINT32_DEFINED +#define _7ZIP_UINT32_DEFINED +#ifdef _LZMA_UINT32_IS_ULONG +typedef unsigned long UInt32; +#else +typedef unsigned int UInt32; +#endif +#endif + +/* #define _LZMA_NO_SYSTEM_SIZE_T */ +/* You can use it, if you don't want <stddef.h> */ + +#ifndef _7ZIP_SIZET_DEFINED +#define _7ZIP_SIZET_DEFINED +#ifdef _LZMA_NO_SYSTEM_SIZE_T +typedef UInt32 SizeT; +#else +#include <stddef.h> +typedef size_t SizeT; +#endif +#endif + +#endif diff --git a/target/linux/bmips/image/lzma-loader/src/Makefile b/target/linux/bmips/image/lzma-loader/src/Makefile new file mode 100644 index 0000000000..2e78e8c246 --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/Makefile @@ -0,0 +1,85 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +# +# Makefile for the LZMA compressed kernel loader for BMIPS based boards +# +# Copyright (C) 2020 Álvaro Fernández Rojas <noltari@gmail.com> +# Copyright (C) 2014 Jonas Gorski <jogo@openwrt.org> +# Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org> +# +# Some parts of this file was based on the OpenWrt specific lzma-loader +# for the BCM47xx and ADM5120 based boards: +# Copyright (C) 2004 Manuel Novoa III (mjn3@codepoet.org) +# Copyright (C) 2005 Mineharu Takahara <mtakahar@yahoo.com> +# Copyright (C) 2005 by Oleg I. Vdovikin <oleg@cs.msu.su> +# + +LOADER_ADDR := +KERNEL_ADDR := +LZMA_TEXT_START := 0x80a00000 +LOADER_DATA := + +CC := $(CROSS_COMPILE)gcc +LD := $(CROSS_COMPILE)ld +OBJCOPY := $(CROSS_COMPILE)objcopy +OBJDUMP := $(CROSS_COMPILE)objdump + +BIN_FLAGS := -O binary -R .reginfo -R .note -R .comment -R .mdebug \ + -R .MIPS.abiflags -S + +CFLAGS = -D__KERNEL__ -Wall -Wstrict-prototypes -Wno-trigraphs -Os \ + -fno-strict-aliasing -fno-common -fomit-frame-pointer -G 0 \ + -mno-abicalls -fno-pic -ffunction-sections -pipe \ + -ffreestanding -fhonour-copts \ + -mabi=32 -march=mips32 \ + -Wa,-32 -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap +CFLAGS += -D_LZMA_PROB32 +CFLAGS += -DUART_BASE=$(UART_BASE) + +ASFLAGS = $(CFLAGS) -D__ASSEMBLY__ + +LDFLAGS = -static --gc-sections -no-warn-mismatch +LDFLAGS += -e startup -T loader.lds -Ttext $(LZMA_TEXT_START) + +O_FORMAT = $(shell $(OBJDUMP) -i | head -2 | grep elf32) + +OBJECTS := head.o loader.o cache.o board.o printf.o LzmaDecode.o + +ifneq ($(strip $(LOADER_DATA)),) +OBJECTS += data.o +CFLAGS += -DLZMA_WRAPPER=1 -DLOADADDR=$(KERNEL_ADDR) +endif + + +all: loader.elf + +# Don't build dependencies, this may die if $(CC) isn't gcc +dep: + +install: + +%.o : %.c + $(CC) $(CFLAGS) -c -o $@ $< + +%.o : %.S + $(CC) $(ASFLAGS) -c -o $@ $< + +data.o: $(LOADER_DATA) + $(LD) -r -b binary --oformat $(O_FORMAT) -T lzma-data.lds -o $@ $< + +loader: $(OBJECTS) + $(LD) $(LDFLAGS) -o $@ $(OBJECTS) + +loader.bin: loader + $(OBJCOPY) $(BIN_FLAGS) $< $@ + +loader2.o: loader.bin + $(LD) -r -b binary --oformat $(O_FORMAT) -o $@ $< + +loader.elf: loader2.o + $(LD) -e startup -T loader2.lds -Ttext $(LOADER_ADDR) -o $@ $< + +mrproper: clean + +clean: + rm -f loader *.elf *.bin *.o diff --git a/target/linux/bmips/image/lzma-loader/src/board.c b/target/linux/bmips/image/lzma-loader/src/board.c new file mode 100644 index 0000000000..8319cf1579 --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/board.c @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * BCM63XX specific implementation parts + * + * Copyright (C) 2020 Álvaro Fernández Rojas <noltari@gmail.com> + * Copyright (C) 2014 Jonas Gorski <jogo@openwrt.org> + */ + +#include <stddef.h> +#include "config.h" + +#define READREG(r) *(volatile unsigned int *)(r) +#define WRITEREG(r,v) *(volatile unsigned int *)(r) = v + +#define UART_IR_REG 0x10 +#define UART_FIFO_REG 0x14 + +static void wait_xfered(void) +{ + unsigned int val; + + do { + val = READREG(UART_BASE + UART_IR_REG); + if (val & (1 << 5)) + break; + } while (1); +} + +void board_putc(int ch) +{ + if (!UART_BASE) + return; + + wait_xfered(); + WRITEREG(UART_BASE + UART_FIFO_REG, ch); + wait_xfered(); +} diff --git a/target/linux/bmips/image/lzma-loader/src/cache.c b/target/linux/bmips/image/lzma-loader/src/cache.c new file mode 100644 index 0000000000..2c79c34a42 --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/cache.c @@ -0,0 +1,42 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * LZMA compressed kernel loader for Atheros AR7XXX/AR9XXX based boards + * + * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org> + * + * The cache manipulation routine has been taken from the U-Boot project. + * (C) Copyright 2003 + * Wolfgang Denk, DENX Software Engineering, <wd@denx.de> + */ + +#include "cache.h" +#include "cacheops.h" +#include "config.h" +#include "printf.h" + +#define cache_op(op,addr) \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noreorder \n" \ + " .set mips3\n\t \n" \ + " cache %0, %1 \n" \ + " .set pop \n" \ + : \ + : "i" (op), "R" (*(unsigned char *)(addr))) + +void flush_cache(unsigned long start_addr, unsigned long size) +{ + unsigned long lsize = CONFIG_CACHELINE_SIZE; + unsigned long addr = start_addr & ~(lsize - 1); + unsigned long aend = (start_addr + size + (lsize - 1)) & ~(lsize - 1); + + printf("blasting from 0x%08x to 0x%08x (0x%08x - 0x%08x)\n", start_addr, size, addr, aend); + + while (1) { + cache_op(Hit_Writeback_Inv_D, addr); + cache_op(Hit_Invalidate_I, addr); + if (addr == aend) + break; + addr += lsize; + } +} diff --git a/target/linux/bmips/image/lzma-loader/src/cache.h b/target/linux/bmips/image/lzma-loader/src/cache.h new file mode 100644 index 0000000000..831ac7b552 --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/cache.h @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * LZMA compressed kernel loader for Atheros AR7XXX/AR9XXX based boards + * + * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org> + */ + +#ifndef __CACHE_H +#define __CACHE_H + +void flush_cache(unsigned long start_addr, unsigned long size); + +#endif /* __CACHE_H */ diff --git a/target/linux/bmips/image/lzma-loader/src/cacheops.h b/target/linux/bmips/image/lzma-loader/src/cacheops.h new file mode 100644 index 0000000000..2a4f90c913 --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/cacheops.h @@ -0,0 +1,82 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Cache operations for the cache instruction. + * + * (C) Copyright 1996, 97, 99, 2002, 03 Ralf Baechle + * (C) Copyright 1999 Silicon Graphics, Inc. + */ +#ifndef __ASM_CACHEOPS_H +#define __ASM_CACHEOPS_H + +/* + * Cache Operations available on all MIPS processors with R4000-style caches + */ +#define Index_Invalidate_I 0x00 +#define Index_Writeback_Inv_D 0x01 +#define Index_Load_Tag_I 0x04 +#define Index_Load_Tag_D 0x05 +#define Index_Store_Tag_I 0x08 +#define Index_Store_Tag_D 0x09 +#if defined(CONFIG_CPU_LOONGSON2) +#define Hit_Invalidate_I 0x00 +#else +#define Hit_Invalidate_I 0x10 +#endif +#define Hit_Invalidate_D 0x11 +#define Hit_Writeback_Inv_D 0x15 + +/* + * R4000-specific cacheops + */ +#define Create_Dirty_Excl_D 0x0d +#define Fill 0x14 +#define Hit_Writeback_I 0x18 +#define Hit_Writeback_D 0x19 + +/* + * R4000SC and R4400SC-specific cacheops + */ +#define Index_Invalidate_SI 0x02 +#define Index_Writeback_Inv_SD 0x03 +#define Index_Load_Tag_SI 0x06 +#define Index_Load_Tag_SD 0x07 +#define Index_Store_Tag_SI 0x0A +#define Index_Store_Tag_SD 0x0B +#define Create_Dirty_Excl_SD 0x0f +#define Hit_Invalidate_SI 0x12 +#define Hit_Invalidate_SD 0x13 +#define Hit_Writeback_Inv_SD 0x17 +#define Hit_Writeback_SD 0x1b +#define Hit_Set_Virtual_SI 0x1e +#define Hit_Set_Virtual_SD 0x1f + +/* + * R5000-specific cacheops + */ +#define R5K_Page_Invalidate_S 0x17 + +/* + * RM7000-specific cacheops + */ +#define Page_Invalidate_T 0x16 + +/* + * R10000-specific cacheops + * + * Cacheops 0x02, 0x06, 0x0a, 0x0c-0x0e, 0x16, 0x1a and 0x1e are unused. + * Most of the _S cacheops are identical to the R4000SC _SD cacheops. + */ +#define Index_Writeback_Inv_S 0x03 +#define Index_Load_Tag_S 0x07 +#define Index_Store_Tag_S 0x0B +#define Hit_Invalidate_S 0x13 +#define Cache_Barrier 0x14 +#define Hit_Writeback_Inv_S 0x17 +#define Index_Load_Data_I 0x18 +#define Index_Load_Data_D 0x19 +#define Index_Load_Data_S 0x1b +#define Index_Store_Data_I 0x1c +#define Index_Store_Data_D 0x1d +#define Index_Store_Data_S 0x1f + +#endif /* __ASM_CACHEOPS_H */ diff --git a/target/linux/bmips/image/lzma-loader/src/config.h b/target/linux/bmips/image/lzma-loader/src/config.h new file mode 100644 index 0000000000..5c8a90310c --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/config.h @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * LZMA compressed kernel loader for Atheros AR7XXX/AR9XXX based boards + * + * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org> + */ + +#ifndef _CONFIG_H_ +#define _CONFIG_H_ + +#define CONFIG_ICACHE_SIZE (32 * 1024) +#define CONFIG_DCACHE_SIZE (32 * 1024) +#define CONFIG_CACHELINE_SIZE 16 + +#endif /* _CONFIG_H_ */ diff --git a/target/linux/bmips/image/lzma-loader/src/cp0regdef.h b/target/linux/bmips/image/lzma-loader/src/cp0regdef.h new file mode 100644 index 0000000000..ebab9d02b1 --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/cp0regdef.h @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 1994, 1995, 1996, 1997, 2000, 2001 by Ralf Baechle + * + * Copyright (C) 2001, Monta Vista Software + * Author: jsun@mvista.com or jsun@junsun.net + */ +#ifndef _cp0regdef_h_ +#define _cp0regdef_h_ + +#define CP0_INDEX $0 +#define CP0_RANDOM $1 +#define CP0_ENTRYLO0 $2 +#define CP0_ENTRYLO1 $3 +#define CP0_CONTEXT $4 +#define CP0_PAGEMASK $5 +#define CP0_WIRED $6 +#define CP0_BADVADDR $8 +#define CP0_COUNT $9 +#define CP0_ENTRYHI $10 +#define CP0_COMPARE $11 +#define CP0_STATUS $12 +#define CP0_CAUSE $13 +#define CP0_EPC $14 +#define CP0_PRID $15 +#define CP0_CONFIG $16 +#define CP0_LLADDR $17 +#define CP0_WATCHLO $18 +#define CP0_WATCHHI $19 +#define CP0_XCONTEXT $20 +#define CP0_FRAMEMASK $21 +#define CP0_DIAGNOSTIC $22 +#define CP0_PERFORMANCE $25 +#define CP0_ECC $26 +#define CP0_CACHEERR $27 +#define CP0_TAGLO $28 +#define CP0_TAGHI $29 +#define CP0_ERROREPC $30 + +#define read_32bit_c0_register(reg,sel) \ +({ int __res; \ + if (sel == 0) \ + __asm__ __volatile__( \ + "mfc0\t%0, " #reg "\n\t" \ + : "=r" (__res)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips32\n\t" \ + "mfc0\t%0, " #reg ", " #sel "\n\t" \ + ".set mips0\n\t" \ + : "=r" (__res)); \ + __res; \ +}) + +#endif diff --git a/target/linux/bmips/image/lzma-loader/src/head.S b/target/linux/bmips/image/lzma-loader/src/head.S new file mode 100644 index 0000000000..7977e0b53f --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/head.S @@ -0,0 +1,118 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * LZMA compressed kernel loader for Atheros AR7XXX/AR9XXX based boards + * + * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org> + * + * Some parts of this code was based on the OpenWrt specific lzma-loader + * for the BCM47xx and ADM5120 based boards: + * Copyright (C) 2004 Manuel Novoa III (mjn3@codepoet.org) + * Copyright (C) 2005 by Oleg I. Vdovikin <oleg@cs.msu.su> + */ + +#include <asm/asm.h> +#include <asm/regdef.h> +#include "cp0regdef.h" +#include "cacheops.h" +#include "config.h" + +#define KSEG0 0x80000000 + + .macro ehb + sll zero, 3 + .endm + + .text + +LEAF(startup) + .set noreorder + .set mips32 + + mtc0 zero, CP0_WATCHLO # clear watch registers + mtc0 zero, CP0_WATCHHI + mtc0 zero, CP0_CAUSE # clear before writing status register + + mfc0 t0, CP0_STATUS + li t1, 0x1000001f + or t0, t1 + xori t0, 0x1f + mtc0 t0, CP0_STATUS + ehb + + mtc0 zero, CP0_COUNT + mtc0 zero, CP0_COMPARE + ehb + + la t0, __reloc_label # get linked address of label + bal __reloc_label # branch and link to label to + nop # get actual address +__reloc_label: + subu t0, ra, t0 # get reloc_delta + + beqz t0, __reloc_done # if delta is 0 we are in the right place + nop + + /* Copy our code to the right place */ + la t1, _code_start # get linked address of _code_start + la t2, _code_end # get linked address of _code_end + addu t0, t0, t1 # calculate actual address of _code_start + +__reloc_copy: + lw t3, 0(t0) + sw t3, 0(t1) + add t1, 4 + blt t1, t2, __reloc_copy + add t0, 4 + + /* flush cache */ + la t0, _code_start + la t1, _code_end + + li t2, ~(CONFIG_CACHELINE_SIZE - 1) + and t0, t2 + and t1, t2 + li t2, CONFIG_CACHELINE_SIZE + + b __flush_check + nop + +__flush_line: + cache Hit_Writeback_Inv_D, 0(t0) + cache Hit_Invalidate_I, 0(t0) + add t0, t2 + +__flush_check: + bne t0, t1, __flush_line + nop + + sync + +__reloc_done: + + /* clear bss */ + la t0, _bss_start + la t1, _bss_end + b __bss_check + nop + +__bss_fill: + sw zero, 0(t0) + addi t0, 4 + +__bss_check: + bne t0, t1, __bss_fill + nop + + /* Setup new "C" stack */ + la sp, _stack + + /* reserve stack space for a0-a3 registers */ + subu sp, 16 + + /* jump to the decompressor routine */ + la t0, loader_main + jr t0 + nop + + .set reorder +END(startup) diff --git a/target/linux/bmips/image/lzma-loader/src/loader.c b/target/linux/bmips/image/lzma-loader/src/loader.c new file mode 100644 index 0000000000..8e0a48ecee --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/loader.c @@ -0,0 +1,169 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * LZMA compressed kernel loader for Atheros AR7XXX/AR9XXX based boards + * + * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org> + * + * Some parts of this code was based on the OpenWrt specific lzma-loader + * for the BCM47xx and ADM5120 based boards: + * Copyright (C) 2004 Manuel Novoa III (mjn3@codepoet.org) + * Copyright (C) 2005 Mineharu Takahara <mtakahar@yahoo.com> + * Copyright (C) 2005 by Oleg I. Vdovikin <oleg@cs.msu.su> + * + * The image_header structure has been taken from the U-Boot project. + * (C) Copyright 2008 Semihalf + * (C) Copyright 2000-2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + */ + +#include <stddef.h> +#include <stdint.h> + +#include "config.h" +#include "cache.h" +#include "printf.h" +#include "LzmaDecode.h" + +#define KSEG0 0x80000000 +#define KSEG1 0xa0000000 + +#define KSEG1ADDR(a) ((((unsigned)(a)) & 0x1fffffffU) | KSEG1) + +#undef LZMA_DEBUG + +#ifdef LZMA_DEBUG +# define DBG(f, a...) printf(f, ## a) +#else +# define DBG(f, a...) do {} while (0) +#endif + +/* beyond the image end, size not known in advance */ +extern unsigned char workspace[]; + + +static CLzmaDecoderState lzma_state; +static unsigned char *lzma_data; +static unsigned long lzma_datasize; +static unsigned long lzma_outsize; +static unsigned long kernel_la; + +static void halt(void) +{ + printf("\nSystem halted!\n"); + for(;;); +} + +static __inline__ unsigned char lzma_get_byte(void) +{ + unsigned char c; + + lzma_datasize--; + c = *lzma_data++; + + return c; +} + +static int lzma_init_props(void) +{ + unsigned char props[LZMA_PROPERTIES_SIZE]; + int res; + int i; + + /* read lzma properties */ + for (i = 0; i < LZMA_PROPERTIES_SIZE; i++) + props[i] = lzma_get_byte(); + + /* read the lower half of uncompressed size in the header */ + lzma_outsize = ((SizeT) lzma_get_byte()) + + ((SizeT) lzma_get_byte() << 8) + + ((SizeT) lzma_get_byte() << 16) + + ((SizeT) lzma_get_byte() << 24); + + /* skip rest of the header (upper half of uncompressed size) */ + for (i = 0; i < 4; i++) + lzma_get_byte(); + + res = LzmaDecodeProperties(&lzma_state.Properties, props, + LZMA_PROPERTIES_SIZE); + return res; +} + +static int lzma_decompress(unsigned char *outStream) +{ + SizeT ip, op; + int ret; + + lzma_state.Probs = (CProb *) workspace; + + ret = LzmaDecode(&lzma_state, lzma_data, lzma_datasize, &ip, outStream, + lzma_outsize, &op); + + if (ret != LZMA_RESULT_OK) { + int i; + + DBG("LzmaDecode error %d at %08x, osize:%d ip:%d op:%d\n", + ret, lzma_data + ip, lzma_outsize, ip, op); + + for (i = 0; i < 16; i++) + DBG("%02x ", lzma_data[ip + i]); + + DBG("\n"); + } + + return ret; +} + +static void lzma_init_data(void) +{ + extern unsigned char _lzma_data_start[]; + extern unsigned char _lzma_data_end[]; + + kernel_la = LOADADDR; + lzma_data = _lzma_data_start; + lzma_datasize = _lzma_data_end - _lzma_data_start; +} + +void loader_main(unsigned long reg_a0, unsigned long reg_a1, + unsigned long reg_a2, unsigned long reg_a3) +{ + void (*kernel_entry) (unsigned long, unsigned long, unsigned long, + unsigned long); + int res; + + printf("\n\nOpenWrt kernel loader for BMIPS\n"); + printf("Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>\n"); + printf("Copyright (C) 2014 Jonas Gorski <jogo@openwrt.org>\n"); + printf("Copyright (C) 2020 Alvaro Fernandez Rojas <noltari@gmail.com>\n"); + + lzma_init_data(); + + res = lzma_init_props(); + if (res != LZMA_RESULT_OK) { + printf("Incorrect LZMA stream properties!\n"); + halt(); + } + + printf("Decompressing kernel... "); + + res = lzma_decompress((unsigned char *) kernel_la); + if (res != LZMA_RESULT_OK) { + printf("failed, "); + switch (res) { + case LZMA_RESULT_DATA_ERROR: + printf("data error!\n"); + break; + default: + printf("unknown error %d!\n", res); + } + halt(); + } else { + printf("done!\n"); + } + + flush_cache(kernel_la, lzma_outsize); + + printf("Starting kernel at %08x...\n\n", kernel_la); + + kernel_entry = (void *) kernel_la; + kernel_entry(reg_a0, reg_a1, reg_a2, reg_a3); +} diff --git a/target/linux/bmips/image/lzma-loader/src/loader.lds b/target/linux/bmips/image/lzma-loader/src/loader.lds new file mode 100644 index 0000000000..bd444acf13 --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/loader.lds @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +OUTPUT_ARCH(mips) +SECTIONS { + .text : { + _code_start = .; + *(.text) + *(.text.*) + *(.rodata) + *(.rodata.*) + *(.data.lzma) + } + + . = ALIGN(32); + .data : { + *(.data) + *(.data.*) + } + + . = ALIGN(32); + _code_end = .; + + _bss_start = .; + .bss : { + *(.bss) + *(.bss.*) + } + + . = ALIGN(32); + _bss_end = .; + + . = . + 8192; + _stack = .; + + workspace = .; +} diff --git a/target/linux/bmips/image/lzma-loader/src/loader2.lds b/target/linux/bmips/image/lzma-loader/src/loader2.lds new file mode 100644 index 0000000000..d17bb2132e --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/loader2.lds @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +OUTPUT_ARCH(mips) +SECTIONS { + .text : { + startup = .; + *(.text) + *(.text.*) + *(.data) + *(.data.*) + } +} diff --git a/target/linux/bmips/image/lzma-loader/src/lzma-data.lds b/target/linux/bmips/image/lzma-loader/src/lzma-data.lds new file mode 100644 index 0000000000..83a1d5886a --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/lzma-data.lds @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +OUTPUT_ARCH(mips) +SECTIONS { + .data.lzma : { + _lzma_data_start = .; + *(.data) + _lzma_data_end = .; + } +} diff --git a/target/linux/bmips/image/lzma-loader/src/printf.c b/target/linux/bmips/image/lzma-loader/src/printf.c new file mode 100644 index 0000000000..15ee1790fb --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/printf.c @@ -0,0 +1,345 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2001 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + */ + +#include "printf.h" + +extern void board_putc(int ch); + +/* this is the maximum width for a variable */ +#define LP_MAX_BUF 256 + +/* macros */ +#define IsDigit(x) ( ((x) >= '0') && ((x) <= '9') ) +#define Ctod(x) ( (x) - '0') + +/* forward declaration */ +static int PrintChar(char *, char, int, int); +static int PrintString(char *, char *, int, int); +static int PrintNum(char *, unsigned long, int, int, int, int, char, int); + +/* private variable */ +static const char theFatalMsg[] = "fatal error in lp_Print!"; + +/* -*- + * A low level printf() function. + */ +static void +lp_Print(void (*output)(void *, char *, int), + void * arg, + char *fmt, + va_list ap) +{ + +#define OUTPUT(arg, s, l) \ + { if (((l) < 0) || ((l) > LP_MAX_BUF)) { \ + (*output)(arg, (char*)theFatalMsg, sizeof(theFatalMsg)-1); for(;;); \ + } else { \ + (*output)(arg, s, l); \ + } \ + } + + char buf[LP_MAX_BUF]; + + char c; + char *s; + long int num; + + int longFlag; + int negFlag; + int width; + int prec; + int ladjust; + char padc; + + int length; + + for(;;) { + { + /* scan for the next '%' */ + char *fmtStart = fmt; + while ( (*fmt != '\0') && (*fmt != '%')) { + fmt ++; + } + + /* flush the string found so far */ + OUTPUT(arg, fmtStart, fmt-fmtStart); + + /* are we hitting the end? */ + if (*fmt == '\0') break; + } + + /* we found a '%' */ + fmt ++; + + /* check for long */ + if (*fmt == 'l') { + longFlag = 1; + fmt ++; + } else { + longFlag = 0; + } + + /* check for other prefixes */ + width = 0; + prec = -1; + ladjust = 0; + padc = ' '; + + if (*fmt == '-') { + ladjust = 1; + fmt ++; + } + + if (*fmt == '0') { + padc = '0'; + fmt++; + } + + if (IsDigit(*fmt)) { + while (IsDigit(*fmt)) { + width = 10 * width + Ctod(*fmt++); + } + } + + if (*fmt == '.') { + fmt ++; + if (IsDigit(*fmt)) { + prec = 0; + while (IsDigit(*fmt)) { + prec = prec*10 + Ctod(*fmt++); + } + } + } + + + /* check format flag */ + negFlag = 0; + switch (*fmt) { + case 'b': + if (longFlag) { + num = va_arg(ap, long int); + } else { + num = va_arg(ap, int); + } + length = PrintNum(buf, num, 2, 0, width, ladjust, padc, 0); + OUTPUT(arg, buf, length); + break; + + case 'd': + case 'D': + if (longFlag) { + num = va_arg(ap, long int); + } else { + num = va_arg(ap, int); + } + if (num < 0) { + num = - num; + negFlag = 1; + } + length = PrintNum(buf, num, 10, negFlag, width, ladjust, padc, 0); + OUTPUT(arg, buf, length); + break; + + case 'o': + case 'O': + if (longFlag) { + num = va_arg(ap, long int); + } else { + num = va_arg(ap, int); + } + length = PrintNum(buf, num, 8, 0, width, ladjust, padc, 0); + OUTPUT(arg, buf, length); + break; + + case 'u': + case 'U': + if (longFlag) { + num = va_arg(ap, long int); + } else { + num = va_arg(ap, int); + } + length = PrintNum(buf, num, 10, 0, width, ladjust, padc, 0); + OUTPUT(arg, buf, length); + break; + + case 'x': + if (longFlag) { + num = va_arg(ap, long int); + } else { + num = va_arg(ap, int); + } + length = PrintNum(buf, num, 16, 0, width, ladjust, padc, 0); + OUTPUT(arg, buf, length); + break; + + case 'X': + if (longFlag) { + num = va_arg(ap, long int); + } else { + num = va_arg(ap, int); + } + length = PrintNum(buf, num, 16, 0, width, ladjust, padc, 1); + OUTPUT(arg, buf, length); + break; + + case 'c': + c = (char)va_arg(ap, int); + length = PrintChar(buf, c, width, ladjust); + OUTPUT(arg, buf, length); + break; + + case 's': + s = (char*)va_arg(ap, char *); + length = PrintString(buf, s, width, ladjust); + OUTPUT(arg, buf, length); + break; + + case '\0': + fmt --; + break; + + default: + /* output this char as it is */ + OUTPUT(arg, fmt, 1); + } /* switch (*fmt) */ + + fmt ++; + } /* for(;;) */ + + /* special termination call */ + OUTPUT(arg, "\0", 1); +} + + +/* --------------- local help functions --------------------- */ +static int +PrintChar(char * buf, char c, int length, int ladjust) +{ + int i; + + if (length < 1) length = 1; + if (ladjust) { + *buf = c; + for (i=1; i< length; i++) buf[i] = ' '; + } else { + for (i=0; i< length-1; i++) buf[i] = ' '; + buf[length - 1] = c; + } + return length; +} + +static int +PrintString(char * buf, char* s, int length, int ladjust) +{ + int i; + int len=0; + char* s1 = s; + while (*s1++) len++; + if (length < len) length = len; + + if (ladjust) { + for (i=0; i< len; i++) buf[i] = s[i]; + for (i=len; i< length; i++) buf[i] = ' '; + } else { + for (i=0; i< length-len; i++) buf[i] = ' '; + for (i=length-len; i < length; i++) buf[i] = s[i-length+len]; + } + return length; +} + +static int +PrintNum(char * buf, unsigned long u, int base, int negFlag, + int length, int ladjust, char padc, int upcase) +{ + /* algorithm : + * 1. prints the number from left to right in reverse form. + * 2. fill the remaining spaces with padc if length is longer than + * the actual length + * TRICKY : if left adjusted, no "0" padding. + * if negtive, insert "0" padding between "0" and number. + * 3. if (!ladjust) we reverse the whole string including paddings + * 4. otherwise we only reverse the actual string representing the num. + */ + + int actualLength =0; + char *p = buf; + int i; + + do { + int tmp = u %base; + if (tmp <= 9) { + *p++ = '0' + tmp; + } else if (upcase) { + *p++ = 'A' + tmp - 10; + } else { + *p++ = 'a' + tmp - 10; + } + u /= base; + } while (u != 0); + + if (negFlag) { + *p++ = '-'; + } + + /* figure out actual length and adjust the maximum length */ + actualLength = p - buf; + if (length < actualLength) length = actualLength; + + /* add padding */ + if (ladjust) { + padc = ' '; + } + if (negFlag && !ladjust && (padc == '0')) { + for (i = actualLength-1; i< length-1; i++) buf[i] = padc; + buf[length -1] = '-'; + } else { + for (i = actualLength; i< length; i++) buf[i] = padc; + } + + + /* prepare to reverse the string */ + { + int begin = 0; + int end; + if (ladjust) { + end = actualLength - 1; + } else { + end = length -1; + } + + while (end > begin) { + char tmp = buf[begin]; + buf[begin] = buf[end]; + buf[end] = tmp; + begin ++; + end --; + } + } + + /* adjust the string pointer */ + return length; +} + +static void printf_output(void *arg, char *s, int l) +{ + int i; + + // special termination call + if ((l==1) && (s[0] == '\0')) return; + + for (i=0; i< l; i++) { + board_putc(s[i]); + if (s[i] == '\n') board_putc('\r'); + } +} + +void printf(char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + lp_Print(printf_output, 0, fmt, ap); + va_end(ap); +} diff --git a/target/linux/bmips/image/lzma-loader/src/printf.h b/target/linux/bmips/image/lzma-loader/src/printf.h new file mode 100644 index 0000000000..8a86a560ae --- /dev/null +++ b/target/linux/bmips/image/lzma-loader/src/printf.h @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2001 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + */ + +#ifndef _printf_h_ +#define _printf_h_ + +#include <stdarg.h> +void printf(char *fmt, ...); + +#endif /* _printf_h_ */ diff --git a/target/linux/bmips/nand/config-default b/target/linux/bmips/nand/config-default new file mode 100644 index 0000000000..16f7bdaf6d --- /dev/null +++ b/target/linux/bmips/nand/config-default @@ -0,0 +1,31 @@ +CONFIG_CRC16=y +CONFIG_CRYPTO_ACOMP2=y +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_HASH_INFO=y +CONFIG_CRYPTO_LZO=y +CONFIG_CRYPTO_ZSTD=y +CONFIG_JFFS2_FS_NAND=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_MTD_NAND_BRCMNAND=y +CONFIG_MTD_NAND_CORE=y +CONFIG_MTD_NAND_ECC_SW_HAMMING=y +CONFIG_MTD_RAW_NAND=y +CONFIG_MTD_SPLIT_BCM_WFI_FW=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_SGL_ALLOC=y +CONFIG_UBIFS_FS=y +CONFIG_UBIFS_FS_ADVANCED_COMPR=y +CONFIG_UBIFS_FS_LZO=y +CONFIG_UBIFS_FS_ZLIB=y +CONFIG_UBIFS_FS_ZSTD=y +CONFIG_XXHASH=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZSTD_COMPRESS=y +CONFIG_ZSTD_DECOMPRESS=y diff --git a/target/linux/bmips/nand/target.mk b/target/linux/bmips/nand/target.mk new file mode 100644 index 0000000000..da8ba0428a --- /dev/null +++ b/target/linux/bmips/nand/target.mk @@ -0,0 +1,6 @@ +BOARDNAME:=nand +FEATURES+=nand + +define Target/Description + BMIPS boards with NAND support +endef diff --git a/target/linux/bmips/patches-5.10/001-v5.12-mips-bmips-select-ARCH_HAS_RESET_CONTROLLER.patch b/target/linux/bmips/patches-5.10/001-v5.12-mips-bmips-select-ARCH_HAS_RESET_CONTROLLER.patch new file mode 100644 index 0000000000..b8601ec1bf --- /dev/null +++ b/target/linux/bmips/patches-5.10/001-v5.12-mips-bmips-select-ARCH_HAS_RESET_CONTROLLER.patch @@ -0,0 +1,27 @@ +From 29906e1aac11bf9907e26608216dc7970e73a70e Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com> +Date: Wed, 17 Jun 2020 12:50:33 +0200 +Subject: [PATCH 1/9] mips: bmips: select ARCH_HAS_RESET_CONTROLLER +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This allows to add reset controllers support. + +Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> +Acked-by: Florian Fainelli <f.fainelli@gmail.com> +Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> +--- + arch/mips/Kconfig | 1 + + 1 file changed, 1 insertion(+) + +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -249,6 +249,7 @@ config ATH79 + + config BMIPS_GENERIC + bool "Broadcom Generic BMIPS kernel" ++ select ARCH_HAS_RESET_CONTROLLER + select ARCH_HAS_SYNC_DMA_FOR_CPU_ALL + select ARCH_HAS_PHYS_TO_DMA + select BOOT_RAW diff --git a/target/linux/bmips/patches-5.10/002-v5.12-dt-bindings-reset-add-BCM6345-reset-controller-bindi.patch b/target/linux/bmips/patches-5.10/002-v5.12-dt-bindings-reset-add-BCM6345-reset-controller-bindi.patch new file mode 100644 index 0000000000..95eb299576 --- /dev/null +++ b/target/linux/bmips/patches-5.10/002-v5.12-dt-bindings-reset-add-BCM6345-reset-controller-bindi.patch @@ -0,0 +1,59 @@ +From 10c1e714a68b45b124157aa02d80abe244a2a61a Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com> +Date: Wed, 17 Jun 2020 12:50:34 +0200 +Subject: [PATCH 2/9] dt-bindings: reset: add BCM6345 reset controller bindings +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Add device tree binding documentation for BCM6345 reset controller. + +Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> +Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> +Reviewed-by: Rob Herring <robh@kernel.org> +Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> +--- + .../bindings/reset/brcm,bcm6345-reset.yaml | 37 +++++++++++++++++++ + 1 file changed, 37 insertions(+) + create mode 100644 Documentation/devicetree/bindings/reset/brcm,bcm6345-reset.yaml + +--- /dev/null ++++ b/Documentation/devicetree/bindings/reset/brcm,bcm6345-reset.yaml +@@ -0,0 +1,37 @@ ++# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) ++%YAML 1.2 ++--- ++$id: "http://devicetree.org/schemas/reset/brcm,bcm6345-reset.yaml#" ++$schema: "http://devicetree.org/meta-schemas/core.yaml#" ++ ++title: BCM6345 reset controller ++ ++description: This document describes the BCM6345 reset controller. ++ ++maintainers: ++ - Álvaro Fernández Rojas <noltari@gmail.com> ++ ++properties: ++ compatible: ++ const: brcm,bcm6345-reset ++ ++ reg: ++ maxItems: 1 ++ ++ "#reset-cells": ++ const: 1 ++ ++required: ++ - compatible ++ - reg ++ - "#reset-cells" ++ ++additionalProperties: false ++ ++examples: ++ - | ++ reset-controller@10000010 { ++ compatible = "brcm,bcm6345-reset"; ++ reg = <0x10000010 0x4>; ++ #reset-cells = <1>; ++ }; diff --git a/target/linux/bmips/patches-5.10/003-v5.12-reset-add-BCM6345-reset-controller-driver.patch b/target/linux/bmips/patches-5.10/003-v5.12-reset-add-BCM6345-reset-controller-driver.patch new file mode 100644 index 0000000000..39b607d5bd --- /dev/null +++ b/target/linux/bmips/patches-5.10/003-v5.12-reset-add-BCM6345-reset-controller-driver.patch @@ -0,0 +1,186 @@ +From aac025437f14c1647dc6054b95daeebed34f6971 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com> +Date: Wed, 17 Jun 2020 12:50:35 +0200 +Subject: [PATCH 3/9] reset: add BCM6345 reset controller driver +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Add support for resetting blocks through the Linux reset controller +subsystem for BCM63xx SoCs. + +Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> +Reviewed-by: Florian Fainelli <F.fainelli@gmail.com> +Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> +Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> +--- + drivers/reset/Kconfig | 7 ++ + drivers/reset/Makefile | 1 + + drivers/reset/reset-bcm6345.c | 135 ++++++++++++++++++++++++++++++++++ + 3 files changed, 143 insertions(+) + create mode 100644 drivers/reset/reset-bcm6345.c + +--- a/drivers/reset/Kconfig ++++ b/drivers/reset/Kconfig +@@ -35,6 +35,13 @@ config RESET_AXS10X + help + This enables the reset controller driver for AXS10x. + ++config RESET_BCM6345 ++ bool "BCM6345 Reset Controller" ++ depends on BMIPS_GENERIC || COMPILE_TEST ++ default BMIPS_GENERIC ++ help ++ This enables the reset controller driver for BCM6345 SoCs. ++ + config RESET_BERLIN + bool "Berlin Reset Driver" if COMPILE_TEST + default ARCH_BERLIN +--- a/drivers/reset/Makefile ++++ b/drivers/reset/Makefile +@@ -6,6 +6,7 @@ obj-$(CONFIG_ARCH_TEGRA) += tegra/ + obj-$(CONFIG_RESET_A10SR) += reset-a10sr.o + obj-$(CONFIG_RESET_ATH79) += reset-ath79.o + obj-$(CONFIG_RESET_AXS10X) += reset-axs10x.o ++obj-$(CONFIG_RESET_BCM6345) += reset-bcm6345.o + obj-$(CONFIG_RESET_BERLIN) += reset-berlin.o + obj-$(CONFIG_RESET_BRCMSTB) += reset-brcmstb.o + obj-$(CONFIG_RESET_BRCMSTB_RESCAL) += reset-brcmstb-rescal.o +--- /dev/null ++++ b/drivers/reset/reset-bcm6345.c +@@ -0,0 +1,135 @@ ++// SPDX-License-Identifier: GPL-2.0-or-later ++/* ++ * BCM6345 Reset Controller Driver ++ * ++ * Copyright (C) 2020 Álvaro Fernández Rojas <noltari@gmail.com> ++ */ ++ ++#include <linux/delay.h> ++#include <linux/init.h> ++#include <linux/io.h> ++#include <linux/mod_devicetable.h> ++#include <linux/platform_device.h> ++#include <linux/reset-controller.h> ++ ++#define BCM6345_RESET_NUM 32 ++#define BCM6345_RESET_SLEEP_MIN_US 10000 ++#define BCM6345_RESET_SLEEP_MAX_US 20000 ++ ++struct bcm6345_reset { ++ struct reset_controller_dev rcdev; ++ void __iomem *base; ++ spinlock_t lock; ++}; ++ ++static inline struct bcm6345_reset * ++to_bcm6345_reset(struct reset_controller_dev *rcdev) ++{ ++ return container_of(rcdev, struct bcm6345_reset, rcdev); ++} ++ ++static int bcm6345_reset_update(struct reset_controller_dev *rcdev, ++ unsigned long id, bool assert) ++{ ++ struct bcm6345_reset *bcm6345_reset = to_bcm6345_reset(rcdev); ++ unsigned long flags; ++ uint32_t val; ++ ++ spin_lock_irqsave(&bcm6345_reset->lock, flags); ++ val = __raw_readl(bcm6345_reset->base); ++ if (assert) ++ val &= ~BIT(id); ++ else ++ val |= BIT(id); ++ __raw_writel(val, bcm6345_reset->base); ++ spin_unlock_irqrestore(&bcm6345_reset->lock, flags); ++ ++ return 0; ++} ++ ++static int bcm6345_reset_assert(struct reset_controller_dev *rcdev, ++ unsigned long id) ++{ ++ return bcm6345_reset_update(rcdev, id, true); ++} ++ ++static int bcm6345_reset_deassert(struct reset_controller_dev *rcdev, ++ unsigned long id) ++{ ++ return bcm6345_reset_update(rcdev, id, false); ++} ++ ++static int bcm6345_reset_reset(struct reset_controller_dev *rcdev, ++ unsigned long id) ++{ ++ bcm6345_reset_update(rcdev, id, true); ++ usleep_range(BCM6345_RESET_SLEEP_MIN_US, ++ BCM6345_RESET_SLEEP_MAX_US); ++ ++ bcm6345_reset_update(rcdev, id, false); ++ /* ++ * Ensure component is taken out reset state by sleeping also after ++ * deasserting the reset. Otherwise, the component may not be ready ++ * for operation. ++ */ ++ usleep_range(BCM6345_RESET_SLEEP_MIN_US, ++ BCM6345_RESET_SLEEP_MAX_US); ++ ++ return 0; ++} ++ ++static int bcm6345_reset_status(struct reset_controller_dev *rcdev, ++ unsigned long id) ++{ ++ struct bcm6345_reset *bcm6345_reset = to_bcm6345_reset(rcdev); ++ ++ return !(__raw_readl(bcm6345_reset->base) & BIT(id)); ++} ++ ++static struct reset_control_ops bcm6345_reset_ops = { ++ .assert = bcm6345_reset_assert, ++ .deassert = bcm6345_reset_deassert, ++ .reset = bcm6345_reset_reset, ++ .status = bcm6345_reset_status, ++}; ++ ++static int bcm6345_reset_probe(struct platform_device *pdev) ++{ ++ struct bcm6345_reset *bcm6345_reset; ++ ++ bcm6345_reset = devm_kzalloc(&pdev->dev, ++ sizeof(*bcm6345_reset), GFP_KERNEL); ++ if (!bcm6345_reset) ++ return -ENOMEM; ++ ++ platform_set_drvdata(pdev, bcm6345_reset); ++ ++ bcm6345_reset->base = devm_platform_ioremap_resource(pdev, 0); ++ if (IS_ERR(bcm6345_reset->base)) ++ return PTR_ERR(bcm6345_reset->base); ++ ++ spin_lock_init(&bcm6345_reset->lock); ++ bcm6345_reset->rcdev.ops = &bcm6345_reset_ops; ++ bcm6345_reset->rcdev.owner = THIS_MODULE; ++ bcm6345_reset->rcdev.of_node = pdev->dev.of_node; ++ bcm6345_reset->rcdev.of_reset_n_cells = 1; ++ bcm6345_reset->rcdev.nr_resets = BCM6345_RESET_NUM; ++ ++ return devm_reset_controller_register(&pdev->dev, ++ &bcm6345_reset->rcdev); ++} ++ ++static const struct of_device_id bcm6345_reset_of_match[] = { ++ { .compatible = "brcm,bcm6345-reset" }, ++ { /* sentinel */ }, ++}; ++ ++static struct platform_driver bcm6345_reset_driver = { ++ .probe = bcm6345_reset_probe, ++ .driver = { ++ .name = "bcm6345-reset", ++ .of_match_table = bcm6345_reset_of_match, ++ .suppress_bind_attrs = true, ++ }, ++}; ++builtin_platform_driver(bcm6345_reset_driver); diff --git a/target/linux/bmips/patches-5.10/004-v5.12-mips-bmips-dts-add-BCM6328-reset-controller-support.patch b/target/linux/bmips/patches-5.10/004-v5.12-mips-bmips-dts-add-BCM6328-reset-controller-support.patch new file mode 100644 index 0000000000..85c63f6bd1 --- /dev/null +++ b/target/linux/bmips/patches-5.10/004-v5.12-mips-bmips-dts-add-BCM6328-reset-controller-support.patch @@ -0,0 +1,56 @@ +From 83f865d7e32e40b4903b1f83537c63fc5cdf1eb8 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com> +Date: Wed, 17 Jun 2020 12:50:36 +0200 +Subject: [PATCH 4/9] mips: bmips: dts: add BCM6328 reset controller support +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +BCM6328 SoCs have a reset controller for certain components. + +Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> +Acked-by: Florian Fainelli <f.fainelli@gmail.com> +Reviewed-by: Rob Herring <robh@kernel.org> +Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> +--- + arch/mips/boot/dts/brcm/bcm6328.dtsi | 6 ++++++ + include/dt-bindings/reset/bcm6328-reset.h | 18 ++++++++++++++++++ + 2 files changed, 24 insertions(+) + create mode 100644 include/dt-bindings/reset/bcm6328-reset.h + +--- a/arch/mips/boot/dts/brcm/bcm6328.dtsi ++++ b/arch/mips/boot/dts/brcm/bcm6328.dtsi +@@ -57,6 +57,12 @@ + #clock-cells = <1>; + }; + ++ periph_rst: reset-controller@10000010 { ++ compatible = "brcm,bcm6345-reset"; ++ reg = <0x10000010 0x4>; ++ #reset-cells = <1>; ++ }; ++ + periph_intc: interrupt-controller@10000020 { + compatible = "brcm,bcm6345-l1-intc"; + reg = <0x10000020 0x10>, +--- /dev/null ++++ b/include/dt-bindings/reset/bcm6328-reset.h +@@ -0,0 +1,18 @@ ++/* SPDX-License-Identifier: GPL-2.0+ */ ++ ++#ifndef __DT_BINDINGS_RESET_BCM6328_H ++#define __DT_BINDINGS_RESET_BCM6328_H ++ ++#define BCM6328_RST_SPI 0 ++#define BCM6328_RST_EPHY 1 ++#define BCM6328_RST_SAR 2 ++#define BCM6328_RST_ENETSW 3 ++#define BCM6328_RST_USBS 4 ++#define BCM6328_RST_USBH 5 ++#define BCM6328_RST_PCM 6 ++#define BCM6328_RST_PCIE_CORE 7 ++#define BCM6328_RST_PCIE 8 ++#define BCM6328_RST_PCIE_EXT 9 ++#define BCM6328_RST_PCIE_HARD 10 ++ ++#endif /* __DT_BINDINGS_RESET_BCM6328_H */ diff --git a/target/linux/bmips/patches-5.10/005-v5.12-mips-bmips-dts-add-BCM6358-reset-controller-support.patch b/target/linux/bmips/patches-5.10/005-v5.12-mips-bmips-dts-add-BCM6358-reset-controller-support.patch new file mode 100644 index 0000000000..d350dbb190 --- /dev/null +++ b/target/linux/bmips/patches-5.10/005-v5.12-mips-bmips-dts-add-BCM6358-reset-controller-support.patch @@ -0,0 +1,53 @@ +From 8079cfba4c7b8cae900c27104b4512fa5ed1f021 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com> +Date: Wed, 17 Jun 2020 12:50:37 +0200 +Subject: [PATCH 5/9] mips: bmips: dts: add BCM6358 reset controller support +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +BCM6358 SoCs have a reset controller for certain components. + +Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> +Acked-by: Florian Fainelli <f.fainelli@gmail.com> +Reviewed-by: Rob Herring <robh@kernel.org> +Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> +--- + arch/mips/boot/dts/brcm/bcm6358.dtsi | 6 ++++++ + include/dt-bindings/reset/bcm6358-reset.h | 15 +++++++++++++++ + 2 files changed, 21 insertions(+) + create mode 100644 include/dt-bindings/reset/bcm6358-reset.h + +--- a/arch/mips/boot/dts/brcm/bcm6358.dtsi ++++ b/arch/mips/boot/dts/brcm/bcm6358.dtsi +@@ -82,6 +82,12 @@ + interrupts = <2>, <3>; + }; + ++ periph_rst: reset-controller@fffe0034 { ++ compatible = "brcm,bcm6345-reset"; ++ reg = <0xfffe0034 0x4>; ++ #reset-cells = <1>; ++ }; ++ + leds0: led-controller@fffe00d0 { + #address-cells = <1>; + #size-cells = <0>; +--- /dev/null ++++ b/include/dt-bindings/reset/bcm6358-reset.h +@@ -0,0 +1,15 @@ ++/* SPDX-License-Identifier: GPL-2.0+ */ ++ ++#ifndef __DT_BINDINGS_RESET_BCM6358_H ++#define __DT_BINDINGS_RESET_BCM6358_H ++ ++#define BCM6358_RST_SPI 0 ++#define BCM6358_RST_ENET 2 ++#define BCM6358_RST_MPI 3 ++#define BCM6358_RST_EPHY 6 ++#define BCM6358_RST_SAR 7 ++#define BCM6358_RST_USBH 12 ++#define BCM6358_RST_PCM 13 ++#define BCM6358_RST_ADSL 14 ++ ++#endif /* __DT_BINDINGS_RESET_BCM6358_H */ diff --git a/target/linux/bmips/patches-5.10/006-v5.12-mips-bmips-dts-add-BCM6362-reset-controller-support.patch b/target/linux/bmips/patches-5.10/006-v5.12-mips-bmips-dts-add-BCM6362-reset-controller-support.patch new file mode 100644 index 0000000000..31a8edd87d --- /dev/null +++ b/target/linux/bmips/patches-5.10/006-v5.12-mips-bmips-dts-add-BCM6362-reset-controller-support.patch @@ -0,0 +1,60 @@ +From 226383600be58dcf2e070e4ac8a371640024fe54 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com> +Date: Wed, 17 Jun 2020 12:50:38 +0200 +Subject: [PATCH 6/9] mips: bmips: dts: add BCM6362 reset controller support +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +BCM6362 SoCs have a reset controller for certain components. + +Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> +Acked-by: Florian Fainelli <f.fainelli@gmail.com> +Reviewed-by: Rob Herring <robh@kernel.org> +Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> +--- + arch/mips/boot/dts/brcm/bcm6362.dtsi | 6 ++++++ + include/dt-bindings/reset/bcm6362-reset.h | 22 ++++++++++++++++++++++ + 2 files changed, 28 insertions(+) + create mode 100644 include/dt-bindings/reset/bcm6362-reset.h + +--- a/arch/mips/boot/dts/brcm/bcm6362.dtsi ++++ b/arch/mips/boot/dts/brcm/bcm6362.dtsi +@@ -70,6 +70,12 @@ + mask = <0x1>; + }; + ++ periph_rst: reset-controller@10000010 { ++ compatible = "brcm,bcm6345-reset"; ++ reg = <0x10000010 0x4>; ++ #reset-cells = <1>; ++ }; ++ + periph_intc: interrupt-controller@10000020 { + compatible = "brcm,bcm6345-l1-intc"; + reg = <0x10000020 0x10>, +--- /dev/null ++++ b/include/dt-bindings/reset/bcm6362-reset.h +@@ -0,0 +1,22 @@ ++/* SPDX-License-Identifier: GPL-2.0+ */ ++ ++#ifndef __DT_BINDINGS_RESET_BCM6362_H ++#define __DT_BINDINGS_RESET_BCM6362_H ++ ++#define BCM6362_RST_SPI 0 ++#define BCM6362_RST_IPSEC 1 ++#define BCM6362_RST_EPHY 2 ++#define BCM6362_RST_SAR 3 ++#define BCM6362_RST_ENETSW 4 ++#define BCM6362_RST_USBD 5 ++#define BCM6362_RST_USBH 6 ++#define BCM6362_RST_PCM 7 ++#define BCM6362_RST_PCIE_CORE 8 ++#define BCM6362_RST_PCIE 9 ++#define BCM6362_RST_PCIE_EXT 10 ++#define BCM6362_RST_WLAN_SHIM 11 ++#define BCM6362_RST_DDR_PHY 12 ++#define BCM6362_RST_FAP 13 ++#define BCM6362_RST_WLAN_UBUS 14 ++ ++#endif /* __DT_BINDINGS_RESET_BCM6362_H */ diff --git a/target/linux/bmips/patches-5.10/007-v5.12-mips-bmips-dts-add-BCM6368-reset-controller-support.patch b/target/linux/bmips/patches-5.10/007-v5.12-mips-bmips-dts-add-BCM6368-reset-controller-support.patch new file mode 100644 index 0000000000..9d03665d19 --- /dev/null +++ b/target/linux/bmips/patches-5.10/007-v5.12-mips-bmips-dts-add-BCM6368-reset-controller-support.patch @@ -0,0 +1,54 @@ +From 7acf84e87857721d66a1ba800c2c50669089f43d Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com> +Date: Wed, 17 Jun 2020 12:50:39 +0200 +Subject: [PATCH 7/9] mips: bmips: dts: add BCM6368 reset controller support +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +BCM6368 SoCs have a reset controller for certain components. + +Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> +Acked-by: Florian Fainelli <f.fainelli@gmail.com> +Reviewed-by: Rob Herring <robh@kernel.org> +Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> +--- + arch/mips/boot/dts/brcm/bcm6368.dtsi | 6 ++++++ + include/dt-bindings/reset/bcm6368-reset.h | 16 ++++++++++++++++ + 2 files changed, 22 insertions(+) + create mode 100644 include/dt-bindings/reset/bcm6368-reset.h + +--- a/arch/mips/boot/dts/brcm/bcm6368.dtsi ++++ b/arch/mips/boot/dts/brcm/bcm6368.dtsi +@@ -70,6 +70,12 @@ + mask = <0x1>; + }; + ++ periph_rst: reset-controller@10000010 { ++ compatible = "brcm,bcm6345-reset"; ++ reg = <0x10000010 0x4>; ++ #reset-cells = <1>; ++ }; ++ + periph_intc: interrupt-controller@10000020 { + compatible = "brcm,bcm6345-l1-intc"; + reg = <0x10000020 0x10>, +--- /dev/null ++++ b/include/dt-bindings/reset/bcm6368-reset.h +@@ -0,0 +1,16 @@ ++/* SPDX-License-Identifier: GPL-2.0+ */ ++ ++#ifndef __DT_BINDINGS_RESET_BCM6368_H ++#define __DT_BINDINGS_RESET_BCM6368_H ++ ++#define BCM6368_RST_SPI 0 ++#define BCM6368_RST_MPI 3 ++#define BCM6368_RST_IPSEC 4 ++#define BCM6368_RST_EPHY 6 ++#define BCM6368_RST_SAR 7 ++#define BCM6368_RST_SWITCH 10 ++#define BCM6368_RST_USBD 11 ++#define BCM6368_RST_USBH 12 ++#define BCM6368_RST_PCM 13 ++ ++#endif /* __DT_BINDINGS_RESET_BCM6368_H */ diff --git a/target/linux/bmips/patches-5.10/008-v5.12-mips-bmips-dts-add-BCM63268-reset-controller-support.patch b/target/linux/bmips/patches-5.10/008-v5.12-mips-bmips-dts-add-BCM63268-reset-controller-support.patch new file mode 100644 index 0000000000..b508190b91 --- /dev/null +++ b/target/linux/bmips/patches-5.10/008-v5.12-mips-bmips-dts-add-BCM63268-reset-controller-support.patch @@ -0,0 +1,64 @@ +From b7aa228813bdf014d6ad173ca3abfced30f1ed37 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com> +Date: Wed, 17 Jun 2020 12:50:40 +0200 +Subject: [PATCH 8/9] mips: bmips: dts: add BCM63268 reset controller support +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +BCM63268 SoCs have a reset controller for certain components. + +Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> +Acked-by: Florian Fainelli <f.fainelli@gmail.com> +Reviewed-by: Rob Herring <robh@kernel.org> +Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> +--- + arch/mips/boot/dts/brcm/bcm63268.dtsi | 6 +++++ + include/dt-bindings/reset/bcm63268-reset.h | 26 ++++++++++++++++++++++ + 2 files changed, 32 insertions(+) + create mode 100644 include/dt-bindings/reset/bcm63268-reset.h + +--- a/arch/mips/boot/dts/brcm/bcm63268.dtsi ++++ b/arch/mips/boot/dts/brcm/bcm63268.dtsi +@@ -70,6 +70,12 @@ + mask = <0x1>; + }; + ++ periph_rst: reset-controller@10000010 { ++ compatible = "brcm,bcm6345-reset"; ++ reg = <0x10000010 0x4>; ++ #reset-cells = <1>; ++ }; ++ + periph_intc: interrupt-controller@10000020 { + compatible = "brcm,bcm6345-l1-intc"; + reg = <0x10000020 0x20>, +--- /dev/null ++++ b/include/dt-bindings/reset/bcm63268-reset.h +@@ -0,0 +1,26 @@ ++/* SPDX-License-Identifier: GPL-2.0+ */ ++ ++#ifndef __DT_BINDINGS_RESET_BCM63268_H ++#define __DT_BINDINGS_RESET_BCM63268_H ++ ++#define BCM63268_RST_SPI 0 ++#define BCM63268_RST_IPSEC 1 ++#define BCM63268_RST_EPHY 2 ++#define BCM63268_RST_SAR 3 ++#define BCM63268_RST_ENETSW 4 ++#define BCM63268_RST_USBS 5 ++#define BCM63268_RST_USBH 6 ++#define BCM63268_RST_PCM 7 ++#define BCM63268_RST_PCIE_CORE 8 ++#define BCM63268_RST_PCIE 9 ++#define BCM63268_RST_PCIE_EXT 10 ++#define BCM63268_RST_WLAN_SHIM 11 ++#define BCM63268_RST_DDR_PHY 12 ++#define BCM63268_RST_FAP0 13 ++#define BCM63268_RST_WLAN_UBUS 14 ++#define BCM63268_RST_DECT 15 ++#define BCM63268_RST_FAP1 16 ++#define BCM63268_RST_PCIE_HARD 17 ++#define BCM63268_RST_GPHY 18 ++ ++#endif /* __DT_BINDINGS_RESET_BCM63268_H */ diff --git a/target/linux/bmips/patches-5.10/009-v5.12-mips-bmips-add-BCM6318-reset-controller-definitions.patch b/target/linux/bmips/patches-5.10/009-v5.12-mips-bmips-add-BCM6318-reset-controller-definitions.patch new file mode 100644 index 0000000000..4cbaa569cd --- /dev/null +++ b/target/linux/bmips/patches-5.10/009-v5.12-mips-bmips-add-BCM6318-reset-controller-definitions.patch @@ -0,0 +1,42 @@ +From 8c9e8b0a28225c46f2cca0a09a3a111bb043e874 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com> +Date: Wed, 17 Jun 2020 12:50:41 +0200 +Subject: [PATCH 9/9] mips: bmips: add BCM6318 reset controller definitions +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +BCM6318 SoCs have a reset controller for certain components. + +Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> +Acked-by: Florian Fainelli <F.fainelli@gmail.com> +Reviewed-by: Rob Herring <robh@kernel.org> +Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> +--- + include/dt-bindings/reset/bcm6318-reset.h | 20 ++++++++++++++++++++ + 1 file changed, 20 insertions(+) + create mode 100644 include/dt-bindings/reset/bcm6318-reset.h + +--- /dev/null ++++ b/include/dt-bindings/reset/bcm6318-reset.h +@@ -0,0 +1,20 @@ ++/* SPDX-License-Identifier: GPL-2.0+ */ ++ ++#ifndef __DT_BINDINGS_RESET_BCM6318_H ++#define __DT_BINDINGS_RESET_BCM6318_H ++ ++#define BCM6318_RST_SPI 0 ++#define BCM6318_RST_EPHY 1 ++#define BCM6318_RST_SAR 2 ++#define BCM6318_RST_ENETSW 3 ++#define BCM6318_RST_USBD 4 ++#define BCM6318_RST_USBH 5 ++#define BCM6318_RST_PCIE_CORE 6 ++#define BCM6318_RST_PCIE 7 ++#define BCM6318_RST_PCIE_EXT 8 ++#define BCM6318_RST_PCIE_HARD 9 ++#define BCM6318_RST_ADSL 10 ++#define BCM6318_RST_PHYMIPS 11 ++#define BCM6318_RST_HOSTMIPS 12 ++ ++#endif /* __DT_BINDINGS_RESET_BCM6318_H */ diff --git a/target/linux/bmips/patches-5.10/100-irqchip-add-support-for-bcm6345-style-external-inter.patch b/target/linux/bmips/patches-5.10/100-irqchip-add-support-for-bcm6345-style-external-inter.patch new file mode 100644 index 0000000000..ebaf89fad0 --- /dev/null +++ b/target/linux/bmips/patches-5.10/100-irqchip-add-support-for-bcm6345-style-external-inter.patch @@ -0,0 +1,392 @@ +From cf908990d4a8ccdb73ee4484aa8cadad379ca314 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Sun, 30 Nov 2014 14:54:27 +0100 +Subject: [PATCH 2/5] irqchip: add support for bcm6345-style external + interrupt controller + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + .../interrupt-controller/brcm,bcm6345-ext-intc.txt | 29 ++ + drivers/irqchip/Kconfig | 4 + + drivers/irqchip/Makefile | 1 + + drivers/irqchip/irq-bcm6345-ext.c | 287 ++++++++++++++++++++ + include/linux/irqchip/irq-bcm6345-ext.h | 14 + + 5 files changed, 335 insertions(+) + create mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,bcm6345-ext-intc.txt + create mode 100644 drivers/irqchip/irq-bcm6345-ext.c + create mode 100644 include/linux/irqchip/irq-bcm6345-ext.h + +--- /dev/null ++++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm6345-ext-intc.txt +@@ -0,0 +1,29 @@ ++Broadcom BCM6345-style external interrupt controller ++ ++Required properties: ++ ++- compatible: Should be "brcm,bcm6345-ext-intc" or "brcm,bcm6318-ext-intc". ++- reg: Specifies the base physical addresses and size of the registers. ++- interrupt-controller: identifies the node as an interrupt controller. ++- #interrupt-cells: Specifies the number of cells needed to encode an interrupt ++ source, Should be 2. ++- interrupt-parent: Specifies the phandle to the parent interrupt controller ++ this one is cascaded from. ++- interrupts: Specifies the interrupt line(s) in the interrupt-parent controller ++ node, valid values depend on the type of parent interrupt controller. ++ ++Optional properties: ++ ++- brcm,field-width: Size of each field (mask, clear, sense, ...) in bits in the ++ register. Defaults to 4. ++ ++Example: ++ ++ext_intc: interrupt-controller@10000018 { ++ compatible = "brcm,bcm6345-ext-intc"; ++ interrupt-parent = <&periph_intc>; ++ #interrupt-cells = <2>; ++ reg = <0x10000018 0x4>; ++ interrupt-controller; ++ interrupts = <24>, <25>, <26>, <27>; ++}; +--- a/drivers/irqchip/Kconfig ++++ b/drivers/irqchip/Kconfig +@@ -113,6 +113,10 @@ config I8259 + bool + select IRQ_DOMAIN + ++config BCM6345_EXT_IRQ ++ bool "BCM6345 External IRQ Controller" ++ select IRQ_DOMAIN ++ + config BCM6345_L1_IRQ + bool + select GENERIC_IRQ_CHIP +--- a/drivers/irqchip/Makefile ++++ b/drivers/irqchip/Makefile +@@ -63,6 +63,7 @@ obj-$(CONFIG_XTENSA_MX) += irq-xtensa- + obj-$(CONFIG_XILINX_INTC) += irq-xilinx-intc.o + obj-$(CONFIG_IRQ_CROSSBAR) += irq-crossbar.o + obj-$(CONFIG_SOC_VF610) += irq-vf610-mscm-ir.o ++obj-$(CONFIG_BCM6345_EXT_IRQ) += irq-bcm6345-ext.o + obj-$(CONFIG_BCM6345_L1_IRQ) += irq-bcm6345-l1.o + obj-$(CONFIG_BCM7038_L1_IRQ) += irq-bcm7038-l1.o + obj-$(CONFIG_BCM7120_L2_IRQ) += irq-bcm7120-l2.o +--- /dev/null ++++ b/drivers/irqchip/irq-bcm6345-ext.c +@@ -0,0 +1,299 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2014 Jonas Gorski <jogo@openwrt.org> ++ */ ++ ++#include <linux/ioport.h> ++#include <linux/irq.h> ++#include <linux/irqchip.h> ++#include <linux/irqchip/chained_irq.h> ++#include <linux/irqchip/irq-bcm6345-ext.h> ++#include <linux/kernel.h> ++#include <linux/of.h> ++#include <linux/of_irq.h> ++#include <linux/of_address.h> ++#include <linux/slab.h> ++#include <linux/spinlock.h> ++ ++#ifdef CONFIG_BCM63XX ++#include <asm/mach-bcm63xx/bcm63xx_irq.h> ++ ++#define VIRQ_BASE IRQ_EXTERNAL_BASE ++#else ++#define VIRQ_BASE 0 ++#endif ++ ++#define MAX_IRQS 4 ++ ++#define EXTIRQ_CFG_SENSE 0 ++#define EXTIRQ_CFG_STAT 1 ++#define EXTIRQ_CFG_CLEAR 2 ++#define EXTIRQ_CFG_MASK 3 ++#define EXTIRQ_CFG_BOTHEDGE 4 ++#define EXTIRQ_CFG_LEVELSENSE 5 ++ ++struct intc_data { ++ struct irq_chip chip; ++ struct irq_domain *domain; ++ raw_spinlock_t lock; ++ ++ int parent_irq[MAX_IRQS]; ++ void __iomem *reg; ++ int shift; ++ unsigned int toggle_clear_on_ack:1; ++}; ++ ++static void bcm6345_ext_intc_irq_handle(struct irq_desc *desc) ++{ ++ struct intc_data *data = irq_desc_get_handler_data(desc); ++ struct irq_chip *chip = irq_desc_get_chip(desc); ++ unsigned int irq = irq_desc_get_irq(desc); ++ unsigned int idx; ++ ++ chained_irq_enter(chip, desc); ++ ++ for (idx = 0; idx < MAX_IRQS; idx++) { ++ if (data->parent_irq[idx] != irq) ++ continue; ++ ++ generic_handle_irq(irq_find_mapping(data->domain, idx)); ++ } ++ ++ chained_irq_exit(chip, desc); ++} ++ ++static void bcm6345_ext_intc_irq_ack(struct irq_data *data) ++{ ++ struct intc_data *priv = data->domain->host_data; ++ irq_hw_number_t hwirq = irqd_to_hwirq(data); ++ u32 reg; ++ ++ raw_spin_lock(&priv->lock); ++ reg = __raw_readl(priv->reg); ++ __raw_writel(reg | (1 << (hwirq + EXTIRQ_CFG_CLEAR * priv->shift)), ++ priv->reg); ++ if (priv->toggle_clear_on_ack) ++ __raw_writel(reg, priv->reg); ++ raw_spin_unlock(&priv->lock); ++} ++ ++static void bcm6345_ext_intc_irq_mask(struct irq_data *data) ++{ ++ struct intc_data *priv = data->domain->host_data; ++ irq_hw_number_t hwirq = irqd_to_hwirq(data); ++ u32 reg; ++ ++ raw_spin_lock(&priv->lock); ++ reg = __raw_readl(priv->reg); ++ reg &= ~(1 << (hwirq + EXTIRQ_CFG_MASK * priv->shift)); ++ __raw_writel(reg, priv->reg); ++ raw_spin_unlock(&priv->lock); ++} ++ ++static void bcm6345_ext_intc_irq_unmask(struct irq_data *data) ++{ ++ struct intc_data *priv = data->domain->host_data; ++ irq_hw_number_t hwirq = irqd_to_hwirq(data); ++ u32 reg; ++ ++ raw_spin_lock(&priv->lock); ++ reg = __raw_readl(priv->reg); ++ reg |= 1 << (hwirq + EXTIRQ_CFG_MASK * priv->shift); ++ __raw_writel(reg, priv->reg); ++ raw_spin_unlock(&priv->lock); ++} ++ ++static int bcm6345_ext_intc_set_type(struct irq_data *data, ++ unsigned int flow_type) ++{ ++ struct intc_data *priv = data->domain->host_data; ++ irq_hw_number_t hwirq = irqd_to_hwirq(data); ++ bool levelsense = 0, sense = 0, bothedge = 0; ++ u32 reg; ++ ++ flow_type &= IRQ_TYPE_SENSE_MASK; ++ ++ if (flow_type == IRQ_TYPE_NONE) ++ flow_type = IRQ_TYPE_LEVEL_LOW; ++ ++ switch (flow_type) { ++ case IRQ_TYPE_EDGE_BOTH: ++ bothedge = 1; ++ break; ++ ++ case IRQ_TYPE_EDGE_RISING: ++ sense = 1; ++ break; ++ ++ case IRQ_TYPE_EDGE_FALLING: ++ break; ++ ++ case IRQ_TYPE_LEVEL_HIGH: ++ levelsense = 1; ++ sense = 1; ++ break; ++ ++ case IRQ_TYPE_LEVEL_LOW: ++ levelsense = 1; ++ break; ++ ++ default: ++ pr_err("bogus flow type combination given!\n"); ++ return -EINVAL; ++ } ++ ++ raw_spin_lock(&priv->lock); ++ reg = __raw_readl(priv->reg); ++ ++ if (levelsense) ++ reg |= 1 << (hwirq + EXTIRQ_CFG_LEVELSENSE * priv->shift); ++ else ++ reg &= ~(1 << (hwirq + EXTIRQ_CFG_LEVELSENSE * priv->shift)); ++ if (sense) ++ reg |= 1 << (hwirq + EXTIRQ_CFG_SENSE * priv->shift); ++ else ++ reg &= ~(1 << (hwirq + EXTIRQ_CFG_SENSE * priv->shift)); ++ if (bothedge) ++ reg |= 1 << (hwirq + EXTIRQ_CFG_BOTHEDGE * priv->shift); ++ else ++ reg &= ~(1 << (hwirq + EXTIRQ_CFG_BOTHEDGE * priv->shift)); ++ ++ __raw_writel(reg, priv->reg); ++ raw_spin_unlock(&priv->lock); ++ ++ irqd_set_trigger_type(data, flow_type); ++ if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) ++ irq_set_handler_locked(data, handle_level_irq); ++ else ++ irq_set_handler_locked(data, handle_edge_irq); ++ ++ return 0; ++} ++ ++static int bcm6345_ext_intc_map(struct irq_domain *d, unsigned int irq, ++ irq_hw_number_t hw) ++{ ++ struct intc_data *priv = d->host_data; ++ ++ irq_set_chip_and_handler(irq, &priv->chip, handle_level_irq); ++ ++ return 0; ++} ++ ++static const struct irq_domain_ops bcm6345_ext_domain_ops = { ++ .xlate = irq_domain_xlate_twocell, ++ .map = bcm6345_ext_intc_map, ++}; ++ ++static int __init __bcm6345_ext_intc_init(struct device_node *node, ++ int num_irqs, int *irqs, ++ void __iomem *reg, int shift, ++ bool toggle_clear_on_ack) ++{ ++ struct intc_data *data; ++ unsigned int i; ++ int start = VIRQ_BASE; ++ ++ data = kzalloc(sizeof(*data), GFP_KERNEL); ++ if (!data) ++ return -ENOMEM; ++ ++ raw_spin_lock_init(&data->lock); ++ ++ for (i = 0; i < num_irqs; i++) { ++ data->parent_irq[i] = irqs[i]; ++ ++ irq_set_handler_data(irqs[i], data); ++ irq_set_chained_handler(irqs[i], bcm6345_ext_intc_irq_handle); ++ } ++ ++ data->reg = reg; ++ data->shift = shift; ++ data->toggle_clear_on_ack = toggle_clear_on_ack; ++ ++ data->chip.name = "bcm6345-ext-intc"; ++ data->chip.irq_ack = bcm6345_ext_intc_irq_ack; ++ data->chip.irq_mask = bcm6345_ext_intc_irq_mask; ++ data->chip.irq_unmask = bcm6345_ext_intc_irq_unmask; ++ data->chip.irq_set_type = bcm6345_ext_intc_set_type; ++ ++ /* ++ * If we have less than 4 irqs, this is the second controller on ++ * bcm63xx. So increase the VIRQ start to not overlap with the first ++ * one, but only do so if we actually use a non-zero start. ++ * ++ * This can be removed when bcm63xx has no legacy users anymore. ++ */ ++ if (start && num_irqs < 4) ++ start += 4; ++ ++ data->domain = irq_domain_add_simple(node, num_irqs, start, ++ &bcm6345_ext_domain_ops, data); ++ if (!data->domain) { ++ kfree(data); ++ return -ENOMEM; ++ } ++ ++ return 0; ++} ++ ++void __init bcm6345_ext_intc_init(int num_irqs, int *irqs, void __iomem *reg, ++ int shift) ++{ ++ __bcm6345_ext_intc_init(NULL, num_irqs, irqs, reg, shift, false); ++} ++ ++#ifdef CONFIG_OF ++static int __init bcm6345_ext_intc_of_init(struct device_node *node, ++ struct device_node *parent) ++{ ++ int num_irqs, ret = -EINVAL; ++ unsigned i; ++ void __iomem *base; ++ int irqs[MAX_IRQS] = { 0 }; ++ u32 shift; ++ bool toggle_clear_on_ack = false; ++ ++ num_irqs = of_irq_count(node); ++ ++ if (!num_irqs || num_irqs > MAX_IRQS) ++ return -EINVAL; ++ ++ if (of_property_read_u32(node, "brcm,field-width", &shift)) ++ shift = 4; ++ ++ /* on BCM6318 setting CLEAR seems to continuously mask interrupts */ ++ if (of_device_is_compatible(node, "brcm,bcm6318-ext-intc")) ++ toggle_clear_on_ack = true; ++ ++ for (i = 0; i < num_irqs; i++) { ++ irqs[i] = irq_of_parse_and_map(node, i); ++ if (!irqs[i]) ++ return -ENOMEM; ++ } ++ ++ base = of_iomap(node, 0); ++ if (!base) ++ return -ENXIO; ++ ++ ret = __bcm6345_ext_intc_init(node, num_irqs, irqs, base, shift, ++ toggle_clear_on_ack); ++ if (!ret) ++ return 0; ++ ++ iounmap(base); ++ ++ for (i = 0; i < num_irqs; i++) ++ irq_dispose_mapping(irqs[i]); ++ ++ return ret; ++} ++ ++IRQCHIP_DECLARE(bcm6318_ext_intc, "brcm,bcm6318-ext-intc", ++ bcm6345_ext_intc_of_init); ++IRQCHIP_DECLARE(bcm6345_ext_intc, "brcm,bcm6345-ext-intc", ++ bcm6345_ext_intc_of_init); ++#endif +--- /dev/null ++++ b/include/linux/irqchip/irq-bcm6345-ext.h +@@ -0,0 +1,14 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2014 Jonas Gorski <jogo@openwrt.org> ++ */ ++ ++#ifndef __INCLUDE_LINUX_IRQCHIP_IRQ_BCM6345_EXT_H ++#define __INCLUDE_LINUX_IRQCHIP_IRQ_BCM6345_EXT_H ++ ++void bcm6345_ext_intc_init(int n_irqs, int *irqs, void __iomem *reg, int shift); ++ ++#endif /* __INCLUDE_LINUX_IRQCHIP_IRQ_BCM6345_EXT_H */ diff --git a/target/linux/bmips/patches-5.10/200-mips-bmips-init-clocks-earlier.patch b/target/linux/bmips/patches-5.10/200-mips-bmips-init-clocks-earlier.patch new file mode 100644 index 0000000000..ba58bff8d5 --- /dev/null +++ b/target/linux/bmips/patches-5.10/200-mips-bmips-init-clocks-earlier.patch @@ -0,0 +1,8 @@ +--- a/arch/mips/bmips/setup.c ++++ b/arch/mips/bmips/setup.c +@@ -201,4 +201,4 @@ static int __init plat_dev_init(void) + return 0; + } + +-device_initcall(plat_dev_init); ++arch_initcall(plat_dev_init); diff --git a/target/linux/bmips/patches-5.10/201-serial-bcm63xx-init-uart-earlier.patch b/target/linux/bmips/patches-5.10/201-serial-bcm63xx-init-uart-earlier.patch new file mode 100644 index 0000000000..468f89d0b5 --- /dev/null +++ b/target/linux/bmips/patches-5.10/201-serial-bcm63xx-init-uart-earlier.patch @@ -0,0 +1,11 @@ +--- a/drivers/tty/serial/bcm63xx_uart.c ++++ b/drivers/tty/serial/bcm63xx_uart.c +@@ -916,7 +916,7 @@ static void __exit bcm_uart_exit(void) + uart_unregister_driver(&bcm_uart_driver); + } + +-module_init(bcm_uart_init); ++subsys_initcall(bcm_uart_init); + module_exit(bcm_uart_exit); + + MODULE_AUTHOR("Maxime Bizon <mbizon@freebox.fr>"); diff --git a/target/linux/bmips/patches-5.10/202-irqchip-bcm6345-l1-intc-fix-smp.patch b/target/linux/bmips/patches-5.10/202-irqchip-bcm6345-l1-intc-fix-smp.patch new file mode 100644 index 0000000000..f9001e685e --- /dev/null +++ b/target/linux/bmips/patches-5.10/202-irqchip-bcm6345-l1-intc-fix-smp.patch @@ -0,0 +1,11 @@ +--- a/drivers/irqchip/irq-bcm6345-l1.c ++++ b/drivers/irqchip/irq-bcm6345-l1.c +@@ -121,7 +121,7 @@ static void bcm6345_l1_irq_handle(struct + unsigned int idx; + + #ifdef CONFIG_SMP +- cpu = intc->cpus[cpu_logical_map(smp_processor_id())]; ++ cpu = intc->cpus[smp_processor_id()]; + #else + cpu = intc->cpus[0]; + #endif diff --git a/target/linux/bmips/patches-5.10/203-nand-brcmnand-fix-OOB-R-W-with-Hamming-ECC.patch b/target/linux/bmips/patches-5.10/203-nand-brcmnand-fix-OOB-R-W-with-Hamming-ECC.patch new file mode 100644 index 0000000000..130985ec42 --- /dev/null +++ b/target/linux/bmips/patches-5.10/203-nand-brcmnand-fix-OOB-R-W-with-Hamming-ECC.patch @@ -0,0 +1,34 @@ +From cf0d2fbaae9e962d91a321de75e0d4f9f9ccbdfe Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com> +Date: Thu, 21 Jan 2021 18:17:37 +0100 +Subject: [PATCH] nand: brcmnand: fix OOB R/W with Hamming ECC +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Hamming ECC doesn't cover the OOB data, so reading or writing OOB shall +always be done without ECC enabled. +This is a problem when adding JFFS2 cleanmarkers to erased blocks. When JFFS2 +clenmarkers are added to the OOB with ECC enabled, OOB bytes will be changed +from ff ff ff to 00 00 00, reporting incorrect ECC errors. + +Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> +--- + drivers/mtd/nand/raw/brcmnand/brcmnand.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c ++++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c +@@ -2688,6 +2688,12 @@ static int brcmnand_attach_chip(struct n + + ret = brcmstb_choose_ecc_layout(host); + ++ /* If OOB is written with ECC enabled it will cause ECC errors */ ++ if (is_hamming_ecc(host->ctrl, &host->hwcfg)) { ++ chip->ecc.write_oob = brcmnand_write_oob_raw; ++ chip->ecc.read_oob = brcmnand_read_oob_raw; ++ } ++ + return ret; + } + diff --git a/target/linux/bmips/patches-5.10/204-wdt-bcm7038-add-big-endian-compatibility.patch b/target/linux/bmips/patches-5.10/204-wdt-bcm7038-add-big-endian-compatibility.patch new file mode 100644 index 0000000000..e4fc24a92e --- /dev/null +++ b/target/linux/bmips/patches-5.10/204-wdt-bcm7038-add-big-endian-compatibility.patch @@ -0,0 +1,66 @@ +--- a/drivers/watchdog/bcm7038_wdt.c ++++ b/drivers/watchdog/bcm7038_wdt.c +@@ -34,6 +34,24 @@ struct bcm7038_watchdog { + + static bool nowayout = WATCHDOG_NOWAYOUT; + ++static inline void bcm7038_wdt_write(unsigned long data, void __iomem *reg) ++{ ++#ifdef CONFIG_CPU_BIG_ENDIAN ++ iowrite32be(data, reg); ++#else ++ writel(data, reg); ++#endif ++} ++ ++static inline unsigned long bcm7038_wdt_read(void __iomem *reg) ++{ ++#ifdef CONFIG_CPU_BIG_ENDIAN ++ return ioread32be(reg); ++#else ++ return readl(reg); ++#endif ++} ++ + static void bcm7038_wdt_set_timeout_reg(struct watchdog_device *wdog) + { + struct bcm7038_watchdog *wdt = watchdog_get_drvdata(wdog); +@@ -41,15 +59,15 @@ static void bcm7038_wdt_set_timeout_reg( + + timeout = wdt->rate * wdog->timeout; + +- writel(timeout, wdt->base + WDT_TIMEOUT_REG); ++ bcm7038_wdt_write(timeout, wdt->base + WDT_TIMEOUT_REG); + } + + static int bcm7038_wdt_ping(struct watchdog_device *wdog) + { + struct bcm7038_watchdog *wdt = watchdog_get_drvdata(wdog); + +- writel(WDT_START_1, wdt->base + WDT_CMD_REG); +- writel(WDT_START_2, wdt->base + WDT_CMD_REG); ++ bcm7038_wdt_write(WDT_START_1, wdt->base + WDT_CMD_REG); ++ bcm7038_wdt_write(WDT_START_2, wdt->base + WDT_CMD_REG); + + return 0; + } +@@ -66,8 +84,8 @@ static int bcm7038_wdt_stop(struct watch + { + struct bcm7038_watchdog *wdt = watchdog_get_drvdata(wdog); + +- writel(WDT_STOP_1, wdt->base + WDT_CMD_REG); +- writel(WDT_STOP_2, wdt->base + WDT_CMD_REG); ++ bcm7038_wdt_write(WDT_STOP_1, wdt->base + WDT_CMD_REG); ++ bcm7038_wdt_write(WDT_STOP_2, wdt->base + WDT_CMD_REG); + + return 0; + } +@@ -88,7 +106,7 @@ static unsigned int bcm7038_wdt_get_time + struct bcm7038_watchdog *wdt = watchdog_get_drvdata(wdog); + u32 time_left; + +- time_left = readl(wdt->base + WDT_CMD_REG); ++ time_left = bcm7038_wdt_read(wdt->base + WDT_CMD_REG); + + return time_left / wdt->rate; + } diff --git a/target/linux/bmips/patches-5.10/205-spi-bcm63xx-spi-disable-auto_runtime_pm.patch b/target/linux/bmips/patches-5.10/205-spi-bcm63xx-spi-disable-auto_runtime_pm.patch new file mode 100644 index 0000000000..43e1ce5221 --- /dev/null +++ b/target/linux/bmips/patches-5.10/205-spi-bcm63xx-spi-disable-auto_runtime_pm.patch @@ -0,0 +1,10 @@ +--- a/drivers/spi/spi-bcm63xx.c ++++ b/drivers/spi/spi-bcm63xx.c +@@ -574,7 +574,6 @@ static int bcm63xx_spi_probe(struct plat + master->bits_per_word_mask = SPI_BPW_MASK(8); + master->max_transfer_size = bcm63xx_spi_max_length; + master->max_message_size = bcm63xx_spi_max_length; +- master->auto_runtime_pm = true; + bs->msg_type_shift = bs->reg_offsets[SPI_MSG_TYPE_SHIFT]; + bs->msg_ctl_width = bs->reg_offsets[SPI_MSG_CTL_WIDTH]; + bs->tx_io = (u8 *)(bs->regs + bs->reg_offsets[SPI_MSG_DATA]); diff --git a/target/linux/bmips/patches-5.10/206-spi-bcm63xx-hsspi-disable-auto_runtime_pm.patch b/target/linux/bmips/patches-5.10/206-spi-bcm63xx-hsspi-disable-auto_runtime_pm.patch new file mode 100644 index 0000000000..a78c864ee0 --- /dev/null +++ b/target/linux/bmips/patches-5.10/206-spi-bcm63xx-hsspi-disable-auto_runtime_pm.patch @@ -0,0 +1,10 @@ +--- a/drivers/spi/spi-bcm63xx-hsspi.c ++++ b/drivers/spi/spi-bcm63xx-hsspi.c +@@ -417,7 +417,6 @@ static int bcm63xx_hsspi_probe(struct pl + master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | + SPI_RX_DUAL | SPI_TX_DUAL; + master->bits_per_word_mask = SPI_BPW_MASK(8); +- master->auto_runtime_pm = true; + + platform_set_drvdata(pdev, master); + diff --git a/target/linux/bmips/patches-5.10/300-usb-host-generic-ehci-ignore-oc-device-tree.patch b/target/linux/bmips/patches-5.10/300-usb-host-generic-ehci-ignore-oc-device-tree.patch new file mode 100644 index 0000000000..e65dbd9027 --- /dev/null +++ b/target/linux/bmips/patches-5.10/300-usb-host-generic-ehci-ignore-oc-device-tree.patch @@ -0,0 +1,12 @@ +--- a/drivers/usb/host/ehci-platform.c ++++ b/drivers/usb/host/ehci-platform.c +@@ -286,6 +286,9 @@ static int ehci_platform_probe(struct pl + if (of_property_read_bool(dev->dev.of_node, "big-endian")) + ehci->big_endian_mmio = ehci->big_endian_desc = 1; + ++ if (of_property_read_bool(dev->dev.of_node, "ignore-oc")) ++ ehci->ignore_oc = 1; ++ + if (of_property_read_bool(dev->dev.of_node, + "needs-reset-on-resume")) + priv->reset_on_resume = true; diff --git a/target/linux/bmips/patches-5.10/400-pinctrl-add-bcm63xx-base-code.patch b/target/linux/bmips/patches-5.10/400-pinctrl-add-bcm63xx-base-code.patch new file mode 100644 index 0000000000..0f42bd2f83 --- /dev/null +++ b/target/linux/bmips/patches-5.10/400-pinctrl-add-bcm63xx-base-code.patch @@ -0,0 +1,226 @@ +From ab2f33e35e35905a76204138143875251f3e1088 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Fri, 24 Jun 2016 22:07:42 +0200 +Subject: [PATCH 01/13] pinctrl: add bcm63xx base code + +Setup directory and add a helper for bcm63xx pinctrl support. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + drivers/pinctrl/Kconfig | 1 + + drivers/pinctrl/Makefile | 1 + + drivers/pinctrl/bcm63xx/Kconfig | 3 + + drivers/pinctrl/bcm63xx/Makefile | 1 + + drivers/pinctrl/bcm63xx/pinctrl-bcm63xx.c | 142 ++++++++++++++++++++++++++++++ + drivers/pinctrl/bcm63xx/pinctrl-bcm63xx.h | 14 +++ + 7 files changed, 163 insertions(+) + create mode 100644 drivers/pinctrl/bcm63xx/Kconfig + create mode 100644 drivers/pinctrl/bcm63xx/Makefile + create mode 100644 drivers/pinctrl/bcm63xx/pinctrl-bcm63xx.c + create mode 100644 drivers/pinctrl/bcm63xx/pinctrl-bcm63xx.h + +--- a/drivers/pinctrl/Kconfig ++++ b/drivers/pinctrl/Kconfig +@@ -377,6 +377,7 @@ config PINCTRL_OCELOT + source "drivers/pinctrl/actions/Kconfig" + source "drivers/pinctrl/aspeed/Kconfig" + source "drivers/pinctrl/bcm/Kconfig" ++source "drivers/pinctrl/bcm63xx/Kconfig" + source "drivers/pinctrl/berlin/Kconfig" + source "drivers/pinctrl/freescale/Kconfig" + source "drivers/pinctrl/intel/Kconfig" +--- a/drivers/pinctrl/Makefile ++++ b/drivers/pinctrl/Makefile +@@ -51,6 +51,7 @@ obj-$(CONFIG_PINCTRL_EQUILIBRIUM) += p + obj-y += actions/ + obj-$(CONFIG_ARCH_ASPEED) += aspeed/ + obj-y += bcm/ ++obj-y += bcm63xx/ + obj-$(CONFIG_PINCTRL_BERLIN) += berlin/ + obj-y += freescale/ + obj-$(CONFIG_X86) += intel/ +--- /dev/null ++++ b/drivers/pinctrl/bcm63xx/Kconfig +@@ -0,0 +1,3 @@ ++config PINCTRL_BCM63XX ++ bool ++ select GPIO_GENERIC +--- /dev/null ++++ b/drivers/pinctrl/bcm63xx/Makefile +@@ -0,0 +1 @@ ++obj-$(CONFIG_PINCTRL_BCM63XX) += pinctrl-bcm63xx.o +--- /dev/null ++++ b/drivers/pinctrl/bcm63xx/pinctrl-bcm63xx.c +@@ -0,0 +1,155 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2016 Jonas Gorski <jonas.gorski@gmail.com> ++ */ ++ ++#include <linux/bitops.h> ++#include <linux/device.h> ++#include <linux/gpio/driver.h> ++#include <linux/of_irq.h> ++ ++#include "pinctrl-bcm63xx.h" ++#include "../core.h" ++ ++#define BANK_SIZE sizeof(u32) ++#define PINS_PER_BANK (BANK_SIZE * BITS_PER_BYTE) ++ ++#ifdef CONFIG_OF ++static int bcm63xx_gpio_of_xlate(struct gpio_chip *gc, ++ const struct of_phandle_args *gpiospec, ++ u32 *flags) ++{ ++ struct gpio_chip *base = gpiochip_get_data(gc); ++ int pin = gpiospec->args[0]; ++ ++ if (gc != &base[pin / PINS_PER_BANK]) ++ return -EINVAL; ++ ++ pin = pin % PINS_PER_BANK; ++ ++ if (pin >= gc->ngpio) ++ return -EINVAL; ++ ++ if (flags) ++ *flags = gpiospec->args[1]; ++ ++ return pin; ++} ++#endif ++ ++static int bcm63xx_gpio_to_irq(struct gpio_chip *chip, unsigned gpio) ++{ ++ struct gpio_chip *base = gpiochip_get_data(chip); ++ char irq_name[7]; /* "gpioXX" */ ++ ++ /* FIXME: this is ugly */ ++ sprintf(irq_name, "gpio%d", gpio + PINS_PER_BANK * (chip - base)); ++ return of_irq_get_byname(chip->of_node, irq_name); ++} ++ ++static int bcm63xx_setup_gpio(struct device *dev, struct gpio_chip *gc, ++ void __iomem *dirout, void __iomem *data, ++ size_t sz, int ngpio) ++ ++{ ++ int banks, chips, i, ret = -EINVAL; ++ ++ chips = DIV_ROUND_UP(ngpio, PINS_PER_BANK); ++ banks = sz / BANK_SIZE; ++ ++ for (i = 0; i < chips; i++) { ++ int offset, pins; ++ int reg_offset; ++ char *label; ++ ++ label = devm_kasprintf(dev, GFP_KERNEL, "bcm63xx-gpio.%i", i); ++ if (!label) ++ return -ENOMEM; ++ ++ offset = i * PINS_PER_BANK; ++ pins = min_t(int, ngpio - offset, PINS_PER_BANK); ++ ++ /* the registers are treated like a huge big endian register */ ++ reg_offset = (banks - i - 1) * BANK_SIZE; ++ ++ ret = bgpio_init(&gc[i], dev, BANK_SIZE, data + reg_offset, ++ NULL, NULL, dirout + reg_offset, NULL, ++ BGPIOF_BIG_ENDIAN_BYTE_ORDER); ++ if (ret) ++ return ret; ++ ++ gc[i].request = gpiochip_generic_request; ++ gc[i].free = gpiochip_generic_free; ++ ++ if (of_get_property(dev->of_node, "interrupt-names", NULL)) ++ gc[i].to_irq = bcm63xx_gpio_to_irq; ++ ++#ifdef CONFIG_OF ++ gc[i].of_gpio_n_cells = 2; ++ gc[i].of_xlate = bcm63xx_gpio_of_xlate; ++#endif ++ ++ gc[i].label = label; ++ gc[i].ngpio = pins; ++ ++ devm_gpiochip_add_data(dev, &gc[i], gc); ++ } ++ ++ return 0; ++} ++ ++static void bcm63xx_setup_pinranges(struct gpio_chip *gc, const char *name, ++ int ngpio) ++{ ++ int i, chips = DIV_ROUND_UP(ngpio, PINS_PER_BANK); ++ ++ for (i = 0; i < chips; i++) { ++ int offset, pins; ++ ++ offset = i * PINS_PER_BANK; ++ pins = min_t(int, ngpio - offset, PINS_PER_BANK); ++ ++ gpiochip_add_pin_range(&gc[i], name, 0, offset, pins); ++ } ++} ++ ++struct pinctrl_dev *bcm63xx_pinctrl_register(struct platform_device *pdev, ++ struct pinctrl_desc *desc, ++ void *priv, struct gpio_chip *gc, ++ int ngpio) ++{ ++ struct pinctrl_dev *pctldev; ++ struct resource *res; ++ void __iomem *dirout, *data; ++ size_t sz; ++ int ret; ++ ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dirout"); ++ dirout = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(dirout)) ++ return ERR_CAST(dirout); ++ ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dat"); ++ data = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(data)) ++ return ERR_CAST(data); ++ ++ sz = resource_size(res); ++ ++ ret = bcm63xx_setup_gpio(&pdev->dev, gc, dirout, data, sz, ngpio); ++ if (ret) ++ return ERR_PTR(ret); ++ ++ pctldev = devm_pinctrl_register(&pdev->dev, desc, priv); ++ if (IS_ERR(pctldev)) ++ return pctldev; ++ ++ bcm63xx_setup_pinranges(gc, pinctrl_dev_get_devname(pctldev), ngpio); ++ ++ dev_info(&pdev->dev, "registered at mmio %p\n", dirout); ++ ++ return pctldev; ++} +--- /dev/null ++++ b/drivers/pinctrl/bcm63xx/pinctrl-bcm63xx.h +@@ -0,0 +1,14 @@ ++#ifndef __PINCTRL_BCM63XX ++#define __PINCTRL_BCM63XX ++ ++#include <linux/kernel.h> ++#include <linux/gpio.h> ++#include <linux/pinctrl/pinctrl.h> ++#include <linux/platform_device.h> ++ ++struct pinctrl_dev *bcm63xx_pinctrl_register(struct platform_device *pdev, ++ struct pinctrl_desc *desc, ++ void *priv, struct gpio_chip *gc, ++ int ngpio); ++ ++#endif diff --git a/target/linux/bmips/patches-5.10/401-Documentation-add-BCM6328-pincontroller-binding-docu.patch b/target/linux/bmips/patches-5.10/401-Documentation-add-BCM6328-pincontroller-binding-docu.patch new file mode 100644 index 0000000000..3a2a7811db --- /dev/null +++ b/target/linux/bmips/patches-5.10/401-Documentation-add-BCM6328-pincontroller-binding-docu.patch @@ -0,0 +1,78 @@ +From 4bdd40849632608d5cb7d3a64380cd76e7eea07b Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Wed, 27 Jul 2016 11:33:56 +0200 +Subject: [PATCH 02/16] Documentation: add BCM6328 pincontroller binding + documentation + +Add binding documentation for the pincontrol core found in BCM6328 SoCs. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + .../bindings/pinctrl/brcm,bcm6328-pinctrl.txt | 61 ++++++++++++++++++++++ + 1 file changed, 61 insertions(+) + create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.txt + +--- /dev/null ++++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.txt +@@ -0,0 +1,61 @@ ++* Broadcom BCM6328 pin controller ++ ++Required properties: ++- compatible: Must be "brcm,bcm6328-pinctrl". ++- reg: Register specifies of dirout, dat, mode, mux registers. ++- reg-names: Must be "dirout", "dat", "mode", "mux". ++- gpio-controller: Identifies this node as a GPIO controller. ++- #gpio-cells: Must be <2> ++ ++Example: ++ ++pinctrl: pin-controller@10000080 { ++ compatible = "brcm,bcm6328-pinctrl"; ++ reg = <0x10000080 0x8>, ++ <0x10000088 0x8>, ++ <0x10000098 0x4>, ++ <0x1000009c 0xc>; ++ reg-names = "dirout", "dat", "mode", "mux"; ++ ++ gpio-controller; ++ #gpio-cells = <2>; ++}; ++ ++Available pins/groups and functions: ++ ++name pins functions ++----------------------------------------------------------- ++gpio0 0 led ++gpio1 1 led ++gpio2 2 led ++gpio3 3 led ++gpio4 4 led ++gpio5 5 led ++gpio6 6 led, serial_led_data ++gpio7 7 led, serial_led_clk ++gpio8 8 led ++gpio9 9 led ++gpio10 10 led ++gpio11 11 led ++gpio12 12 led ++gpio13 13 led ++gpio14 14 led ++gpio15 15 led ++gpio16 16 led, pcie_clkreq ++gpio17 17 led ++gpio18 18 led ++gpio19 19 led ++gpio20 20 led ++gpio21 21 led ++gpio22 22 led ++gpio23 23 led ++gpio24 24 - ++gpio25 25 ephy0_act_led ++gpio26 26 ephy1_act_led ++gpio27 27 ephy2_act_led ++gpio28 28 ephy3_act_led ++gpio29 29 - ++gpio30 30 - ++gpio31 31 - ++hsspi_cs1 - hsspi_cs1 ++usb_port1 - usb_host_port, usb_device_port diff --git a/target/linux/bmips/patches-5.10/402-pinctrl-add-a-pincontrol-driver-for-BCM6328.patch b/target/linux/bmips/patches-5.10/402-pinctrl-add-a-pincontrol-driver-for-BCM6328.patch new file mode 100644 index 0000000000..b4043bdc1c --- /dev/null +++ b/target/linux/bmips/patches-5.10/402-pinctrl-add-a-pincontrol-driver-for-BCM6328.patch @@ -0,0 +1,495 @@ +From 393e9753f6492c1fdf55891ddee60d955ae8b119 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Fri, 24 Jun 2016 22:12:50 +0200 +Subject: [PATCH 03/16] pinctrl: add a pincontrol driver for BCM6328 + +Add a pincontrol driver for BCM6328. BCM628 supports muxing 32 pins as +GPIOs, as LEDs for the integrated LED controller, or various other +functions. Its pincontrol mux registers also control other aspects, like +switching the second USB port between host and device mode. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + drivers/pinctrl/bcm63xx/Kconfig | 7 + + drivers/pinctrl/bcm63xx/Makefile | 1 + + drivers/pinctrl/bcm63xx/pinctrl-bcm6328.c | 456 ++++++++++++++++++++++++++++++ + 3 files changed, 464 insertions(+) + create mode 100644 drivers/pinctrl/bcm63xx/pinctrl-bcm6328.c + +--- a/drivers/pinctrl/bcm63xx/Kconfig ++++ b/drivers/pinctrl/bcm63xx/Kconfig +@@ -1,3 +1,10 @@ + config PINCTRL_BCM63XX + bool + select GPIO_GENERIC ++ ++config PINCTRL_BCM6328 ++ bool "BCM6328 pincontrol driver" ++ select PINMUX ++ select PINCONF ++ select PINCTRL_BCM63XX ++ select GENERIC_PINCONF +--- a/drivers/pinctrl/bcm63xx/Makefile ++++ b/drivers/pinctrl/bcm63xx/Makefile +@@ -1 +1,2 @@ + obj-$(CONFIG_PINCTRL_BCM63XX) += pinctrl-bcm63xx.o ++obj-$(CONFIG_PINCTRL_BCM6328) += pinctrl-bcm6328.o +--- /dev/null ++++ b/drivers/pinctrl/bcm63xx/pinctrl-bcm6328.c +@@ -0,0 +1,456 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2016 Jonas Gorski <jonas.gorski@gmail.com> ++ */ ++ ++#include <linux/bitops.h> ++#include <linux/gpio.h> ++#include <linux/kernel.h> ++#include <linux/slab.h> ++#include <linux/spinlock.h> ++#include <linux/of.h> ++#include <linux/of_gpio.h> ++#include <linux/platform_device.h> ++ ++#include <linux/pinctrl/machine.h> ++#include <linux/pinctrl/pinconf.h> ++#include <linux/pinctrl/pinconf-generic.h> ++#include <linux/pinctrl/pinmux.h> ++ ++#include "../core.h" ++#include "../pinctrl-utils.h" ++ ++#include "pinctrl-bcm63xx.h" ++ ++#define BCM6328_MUX_LO_REG 0x4 ++#define BCM6328_MUX_HI_REG 0x0 ++#define BCM6328_MUX_OTHER_REG 0x8 ++ ++#define BCM6328_NGPIO 32 ++ ++struct bcm6328_pingroup { ++ const char *name; ++ const unsigned * const pins; ++ const unsigned num_pins; ++}; ++ ++struct bcm6328_function { ++ const char *name; ++ const char * const *groups; ++ const unsigned num_groups; ++ ++ unsigned mode_val:1; ++ unsigned mux_val:2; ++}; ++ ++struct bcm6328_pinctrl { ++ struct pinctrl_dev *pctldev; ++ struct pinctrl_desc desc; ++ ++ void __iomem *mode; ++ void __iomem *mux[3]; ++ ++ /* register access lock */ ++ spinlock_t lock; ++ ++ struct gpio_chip gpio; ++}; ++ ++static const struct pinctrl_pin_desc bcm6328_pins[] = { ++ PINCTRL_PIN(0, "gpio0"), ++ PINCTRL_PIN(1, "gpio1"), ++ PINCTRL_PIN(2, "gpio2"), ++ PINCTRL_PIN(3, "gpio3"), ++ PINCTRL_PIN(4, "gpio4"), ++ PINCTRL_PIN(5, "gpio5"), ++ PINCTRL_PIN(6, "gpio6"), ++ PINCTRL_PIN(7, "gpio7"), ++ PINCTRL_PIN(8, "gpio8"), ++ PINCTRL_PIN(9, "gpio9"), ++ PINCTRL_PIN(10, "gpio10"), ++ PINCTRL_PIN(11, "gpio11"), ++ PINCTRL_PIN(12, "gpio12"), ++ PINCTRL_PIN(13, "gpio13"), ++ PINCTRL_PIN(14, "gpio14"), ++ PINCTRL_PIN(15, "gpio15"), ++ PINCTRL_PIN(16, "gpio16"), ++ PINCTRL_PIN(17, "gpio17"), ++ PINCTRL_PIN(18, "gpio18"), ++ PINCTRL_PIN(19, "gpio19"), ++ PINCTRL_PIN(20, "gpio20"), ++ PINCTRL_PIN(21, "gpio21"), ++ PINCTRL_PIN(22, "gpio22"), ++ PINCTRL_PIN(23, "gpio23"), ++ PINCTRL_PIN(24, "gpio24"), ++ PINCTRL_PIN(25, "gpio25"), ++ PINCTRL_PIN(26, "gpio26"), ++ PINCTRL_PIN(27, "gpio27"), ++ PINCTRL_PIN(28, "gpio28"), ++ PINCTRL_PIN(29, "gpio29"), ++ PINCTRL_PIN(30, "gpio30"), ++ PINCTRL_PIN(31, "gpio31"), ++ ++ /* ++ * No idea where they really are; so let's put them according ++ * to their mux offsets. ++ */ ++ PINCTRL_PIN(36, "hsspi_cs1"), ++ PINCTRL_PIN(38, "usb_p2"), ++}; ++ ++static unsigned gpio0_pins[] = { 0 }; ++static unsigned gpio1_pins[] = { 1 }; ++static unsigned gpio2_pins[] = { 2 }; ++static unsigned gpio3_pins[] = { 3 }; ++static unsigned gpio4_pins[] = { 4 }; ++static unsigned gpio5_pins[] = { 5 }; ++static unsigned gpio6_pins[] = { 6 }; ++static unsigned gpio7_pins[] = { 7 }; ++static unsigned gpio8_pins[] = { 8 }; ++static unsigned gpio9_pins[] = { 9 }; ++static unsigned gpio10_pins[] = { 10 }; ++static unsigned gpio11_pins[] = { 11 }; ++static unsigned gpio12_pins[] = { 12 }; ++static unsigned gpio13_pins[] = { 13 }; ++static unsigned gpio14_pins[] = { 14 }; ++static unsigned gpio15_pins[] = { 15 }; ++static unsigned gpio16_pins[] = { 16 }; ++static unsigned gpio17_pins[] = { 17 }; ++static unsigned gpio18_pins[] = { 18 }; ++static unsigned gpio19_pins[] = { 19 }; ++static unsigned gpio20_pins[] = { 20 }; ++static unsigned gpio21_pins[] = { 21 }; ++static unsigned gpio22_pins[] = { 22 }; ++static unsigned gpio23_pins[] = { 23 }; ++static unsigned gpio24_pins[] = { 24 }; ++static unsigned gpio25_pins[] = { 25 }; ++static unsigned gpio26_pins[] = { 26 }; ++static unsigned gpio27_pins[] = { 27 }; ++static unsigned gpio28_pins[] = { 28 }; ++static unsigned gpio29_pins[] = { 29 }; ++static unsigned gpio30_pins[] = { 30 }; ++static unsigned gpio31_pins[] = { 31 }; ++ ++static unsigned hsspi_cs1_pins[] = { 36 }; ++static unsigned usb_port1_pins[] = { 38 }; ++ ++#define BCM6328_GROUP(n) \ ++ { \ ++ .name = #n, \ ++ .pins = n##_pins, \ ++ .num_pins = ARRAY_SIZE(n##_pins), \ ++ } ++ ++static struct bcm6328_pingroup bcm6328_groups[] = { ++ BCM6328_GROUP(gpio0), ++ BCM6328_GROUP(gpio1), ++ BCM6328_GROUP(gpio2), ++ BCM6328_GROUP(gpio3), ++ BCM6328_GROUP(gpio4), ++ BCM6328_GROUP(gpio5), ++ BCM6328_GROUP(gpio6), ++ BCM6328_GROUP(gpio7), ++ BCM6328_GROUP(gpio8), ++ BCM6328_GROUP(gpio9), ++ BCM6328_GROUP(gpio10), ++ BCM6328_GROUP(gpio11), ++ BCM6328_GROUP(gpio12), ++ BCM6328_GROUP(gpio13), ++ BCM6328_GROUP(gpio14), ++ BCM6328_GROUP(gpio15), ++ BCM6328_GROUP(gpio16), ++ BCM6328_GROUP(gpio17), ++ BCM6328_GROUP(gpio18), ++ BCM6328_GROUP(gpio19), ++ BCM6328_GROUP(gpio20), ++ BCM6328_GROUP(gpio21), ++ BCM6328_GROUP(gpio22), ++ BCM6328_GROUP(gpio23), ++ BCM6328_GROUP(gpio24), ++ BCM6328_GROUP(gpio25), ++ BCM6328_GROUP(gpio26), ++ BCM6328_GROUP(gpio27), ++ BCM6328_GROUP(gpio28), ++ BCM6328_GROUP(gpio29), ++ BCM6328_GROUP(gpio30), ++ BCM6328_GROUP(gpio31), ++ ++ BCM6328_GROUP(hsspi_cs1), ++ BCM6328_GROUP(usb_port1), ++}; ++ ++/* GPIO_MODE */ ++static const char * const led_groups[] = { ++ "gpio0", ++ "gpio1", ++ "gpio2", ++ "gpio3", ++ "gpio4", ++ "gpio5", ++ "gpio6", ++ "gpio7", ++ "gpio8", ++ "gpio9", ++ "gpio10", ++ "gpio11", ++ "gpio12", ++ "gpio13", ++ "gpio14", ++ "gpio15", ++ "gpio16", ++ "gpio17", ++ "gpio18", ++ "gpio19", ++ "gpio20", ++ "gpio21", ++ "gpio22", ++ "gpio23", ++}; ++ ++/* PINMUX_SEL */ ++static const char * const serial_led_data_groups[] = { ++ "gpio6", ++}; ++ ++static const char * const serial_led_clk_groups[] = { ++ "gpio7", ++}; ++ ++static const char * const inet_act_led_groups[] = { ++ "gpio11", ++}; ++ ++static const char * const pcie_clkreq_groups[] = { ++ "gpio16", ++}; ++ ++static const char * const ephy0_act_led_groups[] = { ++ "gpio25", ++}; ++ ++static const char * const ephy1_act_led_groups[] = { ++ "gpio26", ++}; ++ ++static const char * const ephy2_act_led_groups[] = { ++ "gpio27", ++}; ++ ++static const char * const ephy3_act_led_groups[] = { ++ "gpio28", ++}; ++ ++static const char * const hsspi_cs1_groups[] = { ++ "hsspi_cs1" ++}; ++ ++static const char * const usb_host_port_groups[] = { ++ "usb_port1", ++}; ++ ++static const char * const usb_device_port_groups[] = { ++ "usb_port1", ++}; ++ ++#define BCM6328_MODE_FUN(n) \ ++ { \ ++ .name = #n, \ ++ .groups = n##_groups, \ ++ .num_groups = ARRAY_SIZE(n##_groups), \ ++ .mode_val = 1, \ ++ } ++ ++#define BCM6328_MUX_FUN(n, mux) \ ++ { \ ++ .name = #n, \ ++ .groups = n##_groups, \ ++ .num_groups = ARRAY_SIZE(n##_groups), \ ++ .mux_val = mux, \ ++ } ++ ++static const struct bcm6328_function bcm6328_funcs[] = { ++ BCM6328_MODE_FUN(led), ++ BCM6328_MUX_FUN(serial_led_data, 2), ++ BCM6328_MUX_FUN(serial_led_clk, 2), ++ BCM6328_MUX_FUN(inet_act_led, 1), ++ BCM6328_MUX_FUN(pcie_clkreq, 2), ++ BCM6328_MUX_FUN(ephy0_act_led, 1), ++ BCM6328_MUX_FUN(ephy1_act_led, 1), ++ BCM6328_MUX_FUN(ephy2_act_led, 1), ++ BCM6328_MUX_FUN(ephy3_act_led, 1), ++ BCM6328_MUX_FUN(hsspi_cs1, 2), ++ BCM6328_MUX_FUN(usb_host_port, 1), ++ BCM6328_MUX_FUN(usb_device_port, 2), ++}; ++ ++static int bcm6328_pinctrl_get_group_count(struct pinctrl_dev *pctldev) ++{ ++ return ARRAY_SIZE(bcm6328_groups); ++} ++ ++static const char *bcm6328_pinctrl_get_group_name(struct pinctrl_dev *pctldev, ++ unsigned group) ++{ ++ return bcm6328_groups[group].name; ++} ++ ++static int bcm6328_pinctrl_get_group_pins(struct pinctrl_dev *pctldev, ++ unsigned group, const unsigned **pins, ++ unsigned *num_pins) ++{ ++ *pins = bcm6328_groups[group].pins; ++ *num_pins = bcm6328_groups[group].num_pins; ++ ++ return 0; ++} ++ ++static int bcm6328_pinctrl_get_func_count(struct pinctrl_dev *pctldev) ++{ ++ return ARRAY_SIZE(bcm6328_funcs); ++} ++ ++static const char *bcm6328_pinctrl_get_func_name(struct pinctrl_dev *pctldev, ++ unsigned selector) ++{ ++ return bcm6328_funcs[selector].name; ++} ++ ++static int bcm6328_pinctrl_get_groups(struct pinctrl_dev *pctldev, ++ unsigned selector, ++ const char * const **groups, ++ unsigned * const num_groups) ++{ ++ *groups = bcm6328_funcs[selector].groups; ++ *num_groups = bcm6328_funcs[selector].num_groups; ++ ++ return 0; ++} ++ ++static void bcm6328_rmw_mux(struct bcm6328_pinctrl *pctl, unsigned pin, ++ u32 mode, u32 mux) ++{ ++ unsigned long flags; ++ u32 reg; ++ ++ spin_lock_irqsave(&pctl->lock, flags); ++ if (pin < 32) { ++ reg = __raw_readl(pctl->mode); ++ reg &= ~BIT(pin); ++ if (mode) ++ reg |= BIT(pin); ++ __raw_writel(reg, pctl->mode); ++ } ++ ++ reg = __raw_readl(pctl->mux[pin / 16]); ++ reg &= ~(3UL << ((pin % 16) * 2)); ++ reg |= mux << ((pin % 16) * 2); ++ __raw_writel(reg, pctl->mux[pin / 16]); ++ ++ spin_unlock_irqrestore(&pctl->lock, flags); ++} ++ ++static int bcm6328_pinctrl_set_mux(struct pinctrl_dev *pctldev, ++ unsigned selector, unsigned group) ++{ ++ struct bcm6328_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); ++ const struct bcm6328_pingroup *grp = &bcm6328_groups[group]; ++ const struct bcm6328_function *f = &bcm6328_funcs[selector]; ++ ++ bcm6328_rmw_mux(pctl, grp->pins[0], f->mode_val, f->mux_val); ++ ++ return 0; ++} ++ ++static int bcm6328_gpio_request_enable(struct pinctrl_dev *pctldev, ++ struct pinctrl_gpio_range *range, ++ unsigned offset) ++{ ++ struct bcm6328_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); ++ ++ /* disable all functions using this pin */ ++ bcm6328_rmw_mux(pctl, offset, 0, 0); ++ ++ return 0; ++} ++ ++static struct pinctrl_ops bcm6328_pctl_ops = { ++ .get_groups_count = bcm6328_pinctrl_get_group_count, ++ .get_group_name = bcm6328_pinctrl_get_group_name, ++ .get_group_pins = bcm6328_pinctrl_get_group_pins, ++#ifdef CONFIG_OF ++ .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, ++ .dt_free_map = pinctrl_utils_free_map, ++#endif ++}; ++ ++static struct pinmux_ops bcm6328_pmx_ops = { ++ .get_functions_count = bcm6328_pinctrl_get_func_count, ++ .get_function_name = bcm6328_pinctrl_get_func_name, ++ .get_function_groups = bcm6328_pinctrl_get_groups, ++ .set_mux = bcm6328_pinctrl_set_mux, ++ .gpio_request_enable = bcm6328_gpio_request_enable, ++ .strict = true, ++}; ++ ++static int bcm6328_pinctrl_probe(struct platform_device *pdev) ++{ ++ struct bcm6328_pinctrl *pctl; ++ struct resource *res; ++ void __iomem *mode, *mux; ++ ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mode"); ++ mode = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(mode)) ++ return PTR_ERR(mode); ++ ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mux"); ++ mux = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(mux)) ++ return PTR_ERR(mux); ++ ++ pctl = devm_kzalloc(&pdev->dev, sizeof(*pctl), GFP_KERNEL); ++ if (!pctl) ++ return -ENOMEM; ++ ++ spin_lock_init(&pctl->lock); ++ ++ pctl->mode = mode; ++ pctl->mux[0] = mux + BCM6328_MUX_LO_REG; ++ pctl->mux[1] = mux + BCM6328_MUX_HI_REG; ++ pctl->mux[2] = mux + BCM6328_MUX_OTHER_REG; ++ ++ pctl->desc.name = dev_name(&pdev->dev); ++ pctl->desc.owner = THIS_MODULE; ++ pctl->desc.pctlops = &bcm6328_pctl_ops; ++ pctl->desc.pmxops = &bcm6328_pmx_ops; ++ ++ pctl->desc.npins = ARRAY_SIZE(bcm6328_pins); ++ pctl->desc.pins = bcm6328_pins; ++ ++ platform_set_drvdata(pdev, pctl); ++ ++ pctl->pctldev = bcm63xx_pinctrl_register(pdev, &pctl->desc, pctl, ++ &pctl->gpio, BCM6328_NGPIO); ++ if (IS_ERR(pctl->pctldev)) ++ return PTR_ERR(pctl->pctldev); ++ ++ return 0; ++} ++ ++static const struct of_device_id bcm6328_pinctrl_match[] = { ++ { .compatible = "brcm,bcm6328-pinctrl", }, ++ { }, ++}; ++ ++static struct platform_driver bcm6328_pinctrl_driver = { ++ .probe = bcm6328_pinctrl_probe, ++ .driver = { ++ .name = "bcm6328-pinctrl", ++ .of_match_table = bcm6328_pinctrl_match, ++ }, ++}; ++ ++builtin_platform_driver(bcm6328_pinctrl_driver); diff --git a/target/linux/bmips/patches-5.10/403-Documentation-add-BCM6358-pincontroller-binding-docu.patch b/target/linux/bmips/patches-5.10/403-Documentation-add-BCM6358-pincontroller-binding-docu.patch new file mode 100644 index 0000000000..e8a7479915 --- /dev/null +++ b/target/linux/bmips/patches-5.10/403-Documentation-add-BCM6358-pincontroller-binding-docu.patch @@ -0,0 +1,61 @@ +From c7c8fa7f5b5ee9bea751fa7bdae8ff4acde8f26e Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Wed, 27 Jul 2016 11:36:00 +0200 +Subject: [PATCH 06/16] Documentation: add BCM6358 pincontroller binding + documentation + +Add binding documentation for the pincontrol core found in BCM6358 SoCs. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + .../bindings/pinctrl/brcm,bcm6358-pinctrl.txt | 44 ++++++++++++++++++++++ + 1 file changed, 44 insertions(+) + create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.txt + +--- /dev/null ++++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.txt +@@ -0,0 +1,44 @@ ++* Broadcom BCM6358 pin controller ++ ++Required properties: ++- compatible: Must be "brcm,bcm6358-pinctrl". ++- reg: Register specifiers of dirout, dat registers. ++- reg-names: Must be "dirout", "dat". ++- brcm,gpiomode: Phandle to the shared gpiomode register. ++- gpio-controller: Identifies this node as a gpio-controller. ++- #gpio-cells: Must be <2>. ++ ++Example: ++ ++pinctrl: pin-controller@fffe0080 { ++ compatible = "brcm,bcm6358-pinctrl"; ++ reg = <0xfffe0080 0x8>, ++ <0xfffe0088 0x8>, ++ <0xfffe0098 0x4>; ++ reg-names = "dirout", "dat"; ++ brcm,gpiomode = <&gpiomode>; ++ ++ gpio-controller; ++ #gpio-cells = <2>; ++}; ++ ++gpiomode: syscon@fffe0098 { ++ compatible = "brcm,bcm6358-gpiomode", "syscon"; ++ reg = <0xfffe0098 0x4>; ++ native-endian; ++}; ++ ++Available pins/groups and functions: ++ ++name pins functions ++----------------------------------------------------------- ++ebi_cs_grp 30-31 ebi_cs ++uart1_grp 28-31 uart1 ++spi_cs_grp 32-33 spi_cs ++async_modem_grp 12-15 async_modem ++legacy_led_grp 9-15 legacy_led ++serial_led_grp 6-7 serial_led ++led_grp 0-3 led ++utopia_grp 12-15, 22-31 utopia ++pwm_syn_clk_grp 8 pwm_syn_clk ++sys_irq_grp 5 sys_irq diff --git a/target/linux/bmips/patches-5.10/404-pinctrl-add-a-pincontrol-driver-for-BCM6358.patch b/target/linux/bmips/patches-5.10/404-pinctrl-add-a-pincontrol-driver-for-BCM6358.patch new file mode 100644 index 0000000000..d102bda802 --- /dev/null +++ b/target/linux/bmips/patches-5.10/404-pinctrl-add-a-pincontrol-driver-for-BCM6358.patch @@ -0,0 +1,432 @@ +From fb00ef462f3f8b70ea8902151cc72810fe90b999 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Fri, 24 Jun 2016 22:16:01 +0200 +Subject: [PATCH 07/16] pinctrl: add a pincontrol driver for BCM6358 + +Add a pincotrol driver for BCM6358. BCM6358 allow overlaying different +functions onto the GPIO pins. It does not support configuring individual +pins but only whole groups. These groups may overlap, and still require +the directions to be set correctly in the GPIO register. In addition the +functions register controls other, not directly mux related functions. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + drivers/pinctrl/bcm63xx/Kconfig | 8 + + drivers/pinctrl/bcm63xx/Makefile | 1 + + drivers/pinctrl/bcm63xx/pinctrl-bcm6358.c | 393 ++++++++++++++++++++++++++++++ + 3 files changed, 402 insertions(+) + create mode 100644 drivers/pinctrl/bcm63xx/pinctrl-bcm6358.c + +--- a/drivers/pinctrl/bcm63xx/Kconfig ++++ b/drivers/pinctrl/bcm63xx/Kconfig +@@ -8,3 +8,11 @@ config PINCTRL_BCM6328 + select PINCONF + select PINCTRL_BCM63XX + select GENERIC_PINCONF ++ ++config PINCTRL_BCM6358 ++ bool "BCM6358 pincontrol driver" ++ select PINMUX ++ select PINCONF ++ select PINCTRL_BCM63XX ++ select GENERIC_PINCONF ++ select MFD_SYSCON +--- a/drivers/pinctrl/bcm63xx/Makefile ++++ b/drivers/pinctrl/bcm63xx/Makefile +@@ -1,2 +1,3 @@ + obj-$(CONFIG_PINCTRL_BCM63XX) += pinctrl-bcm63xx.o + obj-$(CONFIG_PINCTRL_BCM6328) += pinctrl-bcm6328.o ++obj-$(CONFIG_PINCTRL_BCM6358) += pinctrl-bcm6358.o +--- /dev/null ++++ b/drivers/pinctrl/bcm63xx/pinctrl-bcm6358.c +@@ -0,0 +1,390 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2016 Jonas Gorski <jonas.gorski@gmail.com> ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/bitops.h> ++#include <linux/gpio.h> ++#include <linux/gpio/driver.h> ++#include <linux/mfd/syscon.h> ++#include <linux/of.h> ++#include <linux/of_gpio.h> ++#include <linux/of_address.h> ++#include <linux/slab.h> ++#include <linux/regmap.h> ++#include <linux/platform_device.h> ++ ++#include <linux/pinctrl/pinconf.h> ++#include <linux/pinctrl/pinconf-generic.h> ++#include <linux/pinctrl/pinmux.h> ++#include <linux/pinctrl/machine.h> ++ ++#include "../core.h" ++#include "../pinctrl-utils.h" ++ ++#include "pinctrl-bcm63xx.h" ++ ++/* GPIO_MODE register */ ++#define BCM6358_MODE_MUX_NONE 0 ++ ++/* overlays on gpio pins */ ++#define BCM6358_MODE_MUX_EBI_CS BIT(5) ++#define BCM6358_MODE_MUX_UART1 BIT(6) ++#define BCM6358_MODE_MUX_SPI_CS BIT(7) ++#define BCM6358_MODE_MUX_ASYNC_MODEM BIT(8) ++#define BCM6358_MODE_MUX_LEGACY_LED BIT(9) ++#define BCM6358_MODE_MUX_SERIAL_LED BIT(10) ++#define BCM6358_MODE_MUX_LED BIT(11) ++#define BCM6358_MODE_MUX_UTOPIA BIT(12) ++#define BCM6358_MODE_MUX_CLKRST BIT(13) ++#define BCM6358_MODE_MUX_PWM_SYN_CLK BIT(14) ++#define BCM6358_MODE_MUX_SYS_IRQ BIT(15) ++ ++#define BCM6358_NGPIO 40 ++ ++struct bcm6358_pingroup { ++ const char *name; ++ const unsigned * const pins; ++ const unsigned num_pins; ++ ++ const u16 mode_val; ++ ++ /* non-GPIO function muxes require the gpio direction to be set */ ++ const u16 direction; ++}; ++ ++struct bcm6358_function { ++ const char *name; ++ const char * const *groups; ++ const unsigned num_groups; ++}; ++ ++struct bcm6358_pinctrl { ++ struct device *dev; ++ struct pinctrl_dev *pctldev; ++ struct pinctrl_desc desc; ++ ++ struct regmap_field *overlays; ++ ++ struct gpio_chip gpio[2]; ++}; ++ ++#define BCM6358_GPIO_PIN(a, b, bit1, bit2, bit3) \ ++ { \ ++ .number = a, \ ++ .name = b, \ ++ .drv_data = (void *)(BCM6358_MODE_MUX_##bit1 | \ ++ BCM6358_MODE_MUX_##bit2 | \ ++ BCM6358_MODE_MUX_##bit3), \ ++ } ++ ++static const struct pinctrl_pin_desc bcm6358_pins[] = { ++ BCM6358_GPIO_PIN(0, "gpio0", LED, NONE, NONE), ++ BCM6358_GPIO_PIN(1, "gpio1", LED, NONE, NONE), ++ BCM6358_GPIO_PIN(2, "gpio2", LED, NONE, NONE), ++ BCM6358_GPIO_PIN(3, "gpio3", LED, NONE, NONE), ++ PINCTRL_PIN(4, "gpio4"), ++ BCM6358_GPIO_PIN(5, "gpio5", SYS_IRQ, NONE, NONE), ++ BCM6358_GPIO_PIN(6, "gpio6", SERIAL_LED, NONE, NONE), ++ BCM6358_GPIO_PIN(7, "gpio7", SERIAL_LED, NONE, NONE), ++ BCM6358_GPIO_PIN(8, "gpio8", PWM_SYN_CLK, NONE, NONE), ++ BCM6358_GPIO_PIN(9, "gpio09", LEGACY_LED, NONE, NONE), ++ BCM6358_GPIO_PIN(10, "gpio10", LEGACY_LED, NONE, NONE), ++ BCM6358_GPIO_PIN(11, "gpio11", LEGACY_LED, NONE, NONE), ++ BCM6358_GPIO_PIN(12, "gpio12", LEGACY_LED, ASYNC_MODEM, UTOPIA), ++ BCM6358_GPIO_PIN(13, "gpio13", LEGACY_LED, ASYNC_MODEM, UTOPIA), ++ BCM6358_GPIO_PIN(14, "gpio14", LEGACY_LED, ASYNC_MODEM, UTOPIA), ++ BCM6358_GPIO_PIN(15, "gpio15", LEGACY_LED, ASYNC_MODEM, UTOPIA), ++ PINCTRL_PIN(16, "gpio16"), ++ PINCTRL_PIN(17, "gpio17"), ++ PINCTRL_PIN(18, "gpio18"), ++ PINCTRL_PIN(19, "gpio19"), ++ PINCTRL_PIN(20, "gpio20"), ++ PINCTRL_PIN(21, "gpio21"), ++ BCM6358_GPIO_PIN(22, "gpio22", UTOPIA, NONE, NONE), ++ BCM6358_GPIO_PIN(23, "gpio23", UTOPIA, NONE, NONE), ++ BCM6358_GPIO_PIN(24, "gpio24", UTOPIA, NONE, NONE), ++ BCM6358_GPIO_PIN(25, "gpio25", UTOPIA, NONE, NONE), ++ BCM6358_GPIO_PIN(26, "gpio26", UTOPIA, NONE, NONE), ++ BCM6358_GPIO_PIN(27, "gpio27", UTOPIA, NONE, NONE), ++ BCM6358_GPIO_PIN(28, "gpio28", UTOPIA, UART1, NONE), ++ BCM6358_GPIO_PIN(29, "gpio29", UTOPIA, UART1, NONE), ++ BCM6358_GPIO_PIN(30, "gpio30", UTOPIA, UART1, EBI_CS), ++ BCM6358_GPIO_PIN(31, "gpio31", UTOPIA, UART1, EBI_CS), ++ BCM6358_GPIO_PIN(32, "gpio32", SPI_CS, NONE, NONE), ++ BCM6358_GPIO_PIN(33, "gpio33", SPI_CS, NONE, NONE), ++ PINCTRL_PIN(34, "gpio34"), ++ PINCTRL_PIN(35, "gpio35"), ++ PINCTRL_PIN(36, "gpio36"), ++ PINCTRL_PIN(37, "gpio37"), ++ PINCTRL_PIN(38, "gpio38"), ++ PINCTRL_PIN(39, "gpio39"), ++}; ++ ++static unsigned ebi_cs_grp_pins[] = { 30, 31 }; ++ ++static unsigned uart1_grp_pins[] = { 28, 29, 30, 31 }; ++ ++static unsigned spi_cs_grp_pins[] = { 32, 33 }; ++ ++static unsigned async_modem_grp_pins[] = { 12, 13, 14, 15 }; ++ ++static unsigned serial_led_grp_pins[] = { 6, 7 }; ++ ++static unsigned legacy_led_grp_pins[] = { 9, 10, 11, 12, 13, 14, 15 }; ++ ++static unsigned led_grp_pins[] = { 0, 1, 2, 3 }; ++ ++static unsigned utopia_grp_pins[] = { ++ 12, 13, 14, 15, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, ++}; ++ ++static unsigned pwm_syn_clk_grp_pins[] = { 8 }; ++ ++static unsigned sys_irq_grp_pins[] = { 5 }; ++ ++#define BCM6358_GPIO_MUX_GROUP(n, bit, dir) \ ++ { \ ++ .name = #n, \ ++ .pins = n##_pins, \ ++ .num_pins = ARRAY_SIZE(n##_pins), \ ++ .mode_val = BCM6358_MODE_MUX_##bit, \ ++ .direction = dir, \ ++ } ++ ++static const struct bcm6358_pingroup bcm6358_groups[] = { ++ BCM6358_GPIO_MUX_GROUP(ebi_cs_grp, EBI_CS, 0x3), ++ BCM6358_GPIO_MUX_GROUP(uart1_grp, UART1, 0x2), ++ BCM6358_GPIO_MUX_GROUP(spi_cs_grp, SPI_CS, 0x6), ++ BCM6358_GPIO_MUX_GROUP(async_modem_grp, ASYNC_MODEM, 0x6), ++ BCM6358_GPIO_MUX_GROUP(legacy_led_grp, LEGACY_LED, 0x7f), ++ BCM6358_GPIO_MUX_GROUP(serial_led_grp, SERIAL_LED, 0x3), ++ BCM6358_GPIO_MUX_GROUP(led_grp, LED, 0xf), ++ BCM6358_GPIO_MUX_GROUP(utopia_grp, UTOPIA, 0x000f), ++ BCM6358_GPIO_MUX_GROUP(pwm_syn_clk_grp, PWM_SYN_CLK, 0x1), ++ BCM6358_GPIO_MUX_GROUP(sys_irq_grp, SYS_IRQ, 0x1), ++}; ++ ++static const char * const ebi_cs_groups[] = { ++ "ebi_cs_grp" ++}; ++ ++static const char * const uart1_groups[] = { ++ "uart1_grp" ++}; ++ ++static const char * const spi_cs_2_3_groups[] = { ++ "spi_cs_2_3_grp" ++}; ++ ++static const char * const async_modem_groups[] = { ++ "async_modem_grp" ++}; ++ ++static const char * const legacy_led_groups[] = { ++ "legacy_led_grp", ++}; ++ ++static const char * const serial_led_groups[] = { ++ "serial_led_grp", ++}; ++ ++static const char * const led_groups[] = { ++ "led_grp", ++}; ++ ++static const char * const clkrst_groups[] = { ++ "clkrst_grp", ++}; ++ ++static const char * const pwm_syn_clk_groups[] = { ++ "pwm_syn_clk_grp", ++}; ++ ++static const char * const sys_irq_groups[] = { ++ "sys_irq_grp", ++}; ++ ++#define BCM6358_FUN(n) \ ++ { \ ++ .name = #n, \ ++ .groups = n##_groups, \ ++ .num_groups = ARRAY_SIZE(n##_groups), \ ++ } ++ ++static const struct bcm6358_function bcm6358_funcs[] = { ++ BCM6358_FUN(ebi_cs), ++ BCM6358_FUN(uart1), ++ BCM6358_FUN(spi_cs_2_3), ++ BCM6358_FUN(async_modem), ++ BCM6358_FUN(legacy_led), ++ BCM6358_FUN(serial_led), ++ BCM6358_FUN(led), ++ BCM6358_FUN(clkrst), ++ BCM6358_FUN(pwm_syn_clk), ++ BCM6358_FUN(sys_irq), ++}; ++ ++static int bcm6358_pinctrl_get_group_count(struct pinctrl_dev *pctldev) ++{ ++ return ARRAY_SIZE(bcm6358_groups); ++} ++ ++static const char *bcm6358_pinctrl_get_group_name(struct pinctrl_dev *pctldev, ++ unsigned group) ++{ ++ return bcm6358_groups[group].name; ++} ++ ++static int bcm6358_pinctrl_get_group_pins(struct pinctrl_dev *pctldev, ++ unsigned group, const unsigned **pins, ++ unsigned *num_pins) ++{ ++ *pins = bcm6358_groups[group].pins; ++ *num_pins = bcm6358_groups[group].num_pins; ++ ++ return 0; ++} ++ ++static int bcm6358_pinctrl_get_func_count(struct pinctrl_dev *pctldev) ++{ ++ return ARRAY_SIZE(bcm6358_funcs); ++} ++ ++static const char *bcm6358_pinctrl_get_func_name(struct pinctrl_dev *pctldev, ++ unsigned selector) ++{ ++ return bcm6358_funcs[selector].name; ++} ++ ++static int bcm6358_pinctrl_get_groups(struct pinctrl_dev *pctldev, ++ unsigned selector, ++ const char * const **groups, ++ unsigned * const num_groups) ++{ ++ *groups = bcm6358_funcs[selector].groups; ++ *num_groups = bcm6358_funcs[selector].num_groups; ++ ++ return 0; ++} ++ ++static int bcm6358_pinctrl_set_mux(struct pinctrl_dev *pctldev, ++ unsigned selector, unsigned group) ++{ ++ struct bcm6358_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); ++ const struct bcm6358_pingroup *grp = &bcm6358_groups[group]; ++ u32 val = grp->mode_val; ++ u32 mask = val; ++ unsigned pin; ++ ++ for (pin = 0; pin < grp->num_pins; pin++) ++ mask |= (unsigned long)bcm6358_pins[pin].drv_data; ++ ++ regmap_field_update_bits(pctl->overlays, mask, val); ++ ++ for (pin = 0; pin < grp->num_pins; pin++) { ++ int hw_gpio = bcm6358_pins[pin].number; ++ struct gpio_chip *gc = &pctl->gpio[hw_gpio / 32]; ++ ++ if (grp->direction & BIT(pin)) ++ gc->direction_output(gc, hw_gpio % 32, 0); ++ else ++ gc->direction_input(gc, hw_gpio % 32); ++ } ++ ++ return 0; ++} ++ ++static int bcm6358_gpio_request_enable(struct pinctrl_dev *pctldev, ++ struct pinctrl_gpio_range *range, ++ unsigned offset) ++{ ++ struct bcm6358_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); ++ u32 mask; ++ ++ mask = (unsigned long)bcm6358_pins[offset].drv_data; ++ if (!mask) ++ return 0; ++ ++ /* disable all functions using this pin */ ++ return regmap_field_update_bits(pctl->overlays, mask, 0); ++} ++ ++static struct pinctrl_ops bcm6358_pctl_ops = { ++ .get_groups_count = bcm6358_pinctrl_get_group_count, ++ .get_group_name = bcm6358_pinctrl_get_group_name, ++ .get_group_pins = bcm6358_pinctrl_get_group_pins, ++#ifdef CONFIG_OF ++ .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, ++ .dt_free_map = pinctrl_utils_free_map, ++#endif ++}; ++ ++static struct pinmux_ops bcm6358_pmx_ops = { ++ .get_functions_count = bcm6358_pinctrl_get_func_count, ++ .get_function_name = bcm6358_pinctrl_get_func_name, ++ .get_function_groups = bcm6358_pinctrl_get_groups, ++ .set_mux = bcm6358_pinctrl_set_mux, ++ .gpio_request_enable = bcm6358_gpio_request_enable, ++ .strict = true, ++}; ++ ++static int bcm6358_pinctrl_probe(struct platform_device *pdev) ++{ ++ struct bcm6358_pinctrl *pctl; ++ struct regmap *mode; ++ struct reg_field overlays = REG_FIELD(0, 0, 15); ++ ++ mode = syscon_regmap_lookup_by_phandle(pdev->dev.of_node, ++ "brcm,gpiomode"); ++ ++ if (IS_ERR(mode)) ++ return PTR_ERR(mode); ++ ++ pctl = devm_kzalloc(&pdev->dev, sizeof(*pctl), GFP_KERNEL); ++ if (!pctl) ++ return -ENOMEM; ++ ++ pctl->overlays = devm_regmap_field_alloc(&pdev->dev, mode, overlays); ++ if (IS_ERR(pctl->overlays)) ++ return PTR_ERR(pctl->overlays); ++ ++ /* disable all muxes by default */ ++ regmap_field_write(pctl->overlays, 0); ++ ++ pctl->desc.name = dev_name(&pdev->dev); ++ pctl->desc.owner = THIS_MODULE; ++ pctl->desc.pctlops = &bcm6358_pctl_ops; ++ pctl->desc.pmxops = &bcm6358_pmx_ops; ++ ++ pctl->desc.npins = ARRAY_SIZE(bcm6358_pins); ++ pctl->desc.pins = bcm6358_pins; ++ ++ platform_set_drvdata(pdev, pctl); ++ ++ pctl->pctldev = bcm63xx_pinctrl_register(pdev, &pctl->desc, pctl, ++ pctl->gpio, BCM6358_NGPIO); ++ if (IS_ERR(pctl->pctldev)) ++ return PTR_ERR(pctl->pctldev); ++ ++ return 0; ++} ++ ++static const struct of_device_id bcm6358_pinctrl_match[] = { ++ { .compatible = "brcm,bcm6358-pinctrl", }, ++ { }, ++}; ++ ++static struct platform_driver bcm6358_pinctrl_driver = { ++ .probe = bcm6358_pinctrl_probe, ++ .driver = { ++ .name = "bcm6358-pinctrl", ++ .of_match_table = bcm6358_pinctrl_match, ++ }, ++}; ++ ++builtin_platform_driver(bcm6358_pinctrl_driver); diff --git a/target/linux/bmips/patches-5.10/405-Documentation-add-BCM6362-pincontroller-binding-docu.patch b/target/linux/bmips/patches-5.10/405-Documentation-add-BCM6362-pincontroller-binding-docu.patch new file mode 100644 index 0000000000..9fc424cb4c --- /dev/null +++ b/target/linux/bmips/patches-5.10/405-Documentation-add-BCM6362-pincontroller-binding-docu.patch @@ -0,0 +1,96 @@ +From ba03ea8ada2ca71c9095d96a1e4085c2c5cf0e69 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Wed, 27 Jul 2016 11:36:18 +0200 +Subject: [PATCH 08/16] Documentation: add BCM6362 pincontroller binding + documentation + +Add binding documentation for the pincontrol core found in BCM6362 SoCs. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + .../bindings/pinctrl/brcm,bcm6362-pinctrl.txt | 79 ++++++++++++++++++++++ + 1 file changed, 79 insertions(+) + create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.txt + +--- /dev/null ++++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.txt +@@ -0,0 +1,79 @@ ++* Broadcom BCM6362 pin controller ++ ++Required properties: ++- compatible: Must be "brcm,bcm6362-pinctrl" ++- reg: Register specifiers of dirout, dat, led, mode, ctrl, basemode registers. ++- reg-names: Must be "dirout", "dat", "led", "mode", "ctrl", "basemode". ++- gpio-controller: Identifies this node as a GPIO controller. ++- #gpio-cells: Must be <2>. ++ ++Example: ++ ++pinctrl: pin-controller@10000080 { ++ compatible = "brcm,bcm6362-pinctrl"; ++ reg = <0x10000080 0x8>, ++ <0x10000088 0x8>, ++ <0x10000090 0x4>, ++ <0x10000098 0x4>, ++ <0x1000009c 0x4>, ++ <0x100000b8 0x4>; ++ reg-names = "dirout", "dat", "led", ++ "mode", "ctrl", "basemode"; ++ ++ gpio-controller; ++ #gpio-cells = <2>; ++}; ++ ++Available pins/groups and functions: ++ ++name pins functions ++----------------------------------------------------------- ++gpio0 0 led, usb_device_led ++gpio1 1 led, sys_irq ++gpio2 2 led, serial_led_clk ++gpio3 3 led, serial_led_data ++gpio4 4 led, robosw_led_data ++gpio5 5 led, robosw_led_clk ++gpio6 6 led, robosw_led0 ++gpio7 7 led, robosw_led1 ++gpio8 8 led, inet_led ++gpio9 9 led, spi_cs2 ++gpio10 10 led, spi_cs3 ++gpio11 11 led, ntr_pulse ++gpio12 12 led, uart1_scts ++gpio13 13 led, uart1_srts ++gpio14 14 led, uart1_sdin ++gpio15 15 led, uart1_sdout ++gpio16 16 led, adsl_spi_miso ++gpio17 17 led, adsl_spi_mosi ++gpio18 18 led, adsl_spi_clk ++gpio19 19 led, adsl_spi_cs ++gpio20 20 led, ephy0_led ++gpio21 21 led, ephy1_led ++gpio22 22 led, ephy2_led ++gpio23 23 led, ephy3_led ++gpio24 24 ext_irq0 ++gpio25 25 ext_irq1 ++gpio26 26 ext_irq2 ++gpio27 27 ext_irq3 ++gpio28 28 - ++gpio29 29 - ++gpio30 30 - ++gpio31 31 - ++gpio32 32 wifi ++gpio33 33 wifi ++gpio34 34 wifi ++gpio35 35 wifi ++gpio36 36 wifi ++gpio37 37 wifi ++gpio38 38 wifi ++gpio39 39 wifi ++gpio40 40 wifi ++gpio41 41 wifi ++gpio42 42 wifi ++gpio43 43 wifi ++gpio44 44 wifi ++gpio45 45 wifi ++gpio46 46 wifi ++gpio47 47 wifi ++nand_grp 8, 12-23, 27 nand diff --git a/target/linux/bmips/patches-5.10/406-pinctrl-add-a-pincontrol-driver-for-BCM6362.patch b/target/linux/bmips/patches-5.10/406-pinctrl-add-a-pincontrol-driver-for-BCM6362.patch new file mode 100644 index 0000000000..30b95158e4 --- /dev/null +++ b/target/linux/bmips/patches-5.10/406-pinctrl-add-a-pincontrol-driver-for-BCM6362.patch @@ -0,0 +1,733 @@ +From eea6b96701d734095e2f823f3a82d9b063f553ae Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Fri, 24 Jun 2016 22:17:20 +0200 +Subject: [PATCH 09/16] pinctrl: add a pincontrol driver for BCM6362 + +Add a pincotrol driver for BCM6362. BCM6362 allows muxing individual +GPIO pins to the LED controller, to be available by the integrated +wifi, or other functions. It also supports overlay groups, of which +only NAND is documented. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + drivers/pinctrl/bcm63xx/Kconfig | 7 + + drivers/pinctrl/bcm63xx/Makefile | 1 + + drivers/pinctrl/bcm63xx/pinctrl-bcm6362.c | 692 ++++++++++++++++++++++++++++++ + 3 files changed, 700 insertions(+) + create mode 100644 drivers/pinctrl/bcm63xx/pinctrl-bcm6362.c + +--- a/drivers/pinctrl/bcm63xx/Kconfig ++++ b/drivers/pinctrl/bcm63xx/Kconfig +@@ -16,3 +16,10 @@ config PINCTRL_BCM6358 + select PINCTRL_BCM63XX + select GENERIC_PINCONF + select MFD_SYSCON ++ ++config PINCTRL_BCM6362 ++ bool "BCM6362 pincontrol driver" ++ select PINMUX ++ select PINCONF ++ select PINCTRL_BCM63XX ++ select GENERIC_PINCONF +--- a/drivers/pinctrl/bcm63xx/Makefile ++++ b/drivers/pinctrl/bcm63xx/Makefile +@@ -1,3 +1,4 @@ + obj-$(CONFIG_PINCTRL_BCM63XX) += pinctrl-bcm63xx.o + obj-$(CONFIG_PINCTRL_BCM6328) += pinctrl-bcm6328.o + obj-$(CONFIG_PINCTRL_BCM6358) += pinctrl-bcm6358.o ++obj-$(CONFIG_PINCTRL_BCM6362) += pinctrl-bcm6362.o +--- /dev/null ++++ b/drivers/pinctrl/bcm63xx/pinctrl-bcm6362.c +@@ -0,0 +1,692 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2016 Jonas Gorski <jonas.gorski@gmail.com> ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/spinlock.h> ++#include <linux/bitops.h> ++#include <linux/gpio.h> ++#include <linux/of.h> ++#include <linux/of_gpio.h> ++#include <linux/slab.h> ++#include <linux/platform_device.h> ++ ++#include <linux/pinctrl/pinconf.h> ++#include <linux/pinctrl/pinconf-generic.h> ++#include <linux/pinctrl/pinmux.h> ++#include <linux/pinctrl/machine.h> ++ ++#include "../core.h" ++#include "../pinctrl-utils.h" ++ ++#include "pinctrl-bcm63xx.h" ++ ++#define BCM6362_NGPIO 48 ++ ++/* GPIO_BASEMODE register */ ++#define BASEMODE_NAND BIT(2) ++ ++enum bcm6362_pinctrl_reg { ++ BCM6362_LEDCTRL, ++ BCM6362_MODE, ++ BCM6362_CTRL, ++ BCM6362_BASEMODE, ++}; ++ ++struct bcm6362_pingroup { ++ const char *name; ++ const unsigned * const pins; ++ const unsigned num_pins; ++}; ++ ++struct bcm6362_function { ++ const char *name; ++ const char * const *groups; ++ const unsigned num_groups; ++ ++ enum bcm6362_pinctrl_reg reg; ++ u32 basemode_mask; ++}; ++ ++struct bcm6362_pinctrl { ++ struct pinctrl_dev *pctldev; ++ struct pinctrl_desc desc; ++ ++ void __iomem *led; ++ void __iomem *mode; ++ void __iomem *ctrl; ++ void __iomem *basemode; ++ ++ /* register access lock */ ++ spinlock_t lock; ++ ++ struct gpio_chip gpio[2]; ++}; ++ ++#define BCM6362_PIN(a, b, mask) \ ++ { \ ++ .number = a, \ ++ .name = b, \ ++ .drv_data = (void *)(mask), \ ++ } ++ ++static const struct pinctrl_pin_desc bcm6362_pins[] = { ++ PINCTRL_PIN(0, "gpio0"), ++ PINCTRL_PIN(1, "gpio1"), ++ PINCTRL_PIN(2, "gpio2"), ++ PINCTRL_PIN(3, "gpio3"), ++ PINCTRL_PIN(4, "gpio4"), ++ PINCTRL_PIN(5, "gpio5"), ++ PINCTRL_PIN(6, "gpio6"), ++ PINCTRL_PIN(7, "gpio7"), ++ BCM6362_PIN(8, "gpio8", BASEMODE_NAND), ++ PINCTRL_PIN(9, "gpio9"), ++ PINCTRL_PIN(10, "gpio10"), ++ PINCTRL_PIN(11, "gpio11"), ++ BCM6362_PIN(12, "gpio12", BASEMODE_NAND), ++ BCM6362_PIN(13, "gpio13", BASEMODE_NAND), ++ BCM6362_PIN(14, "gpio14", BASEMODE_NAND), ++ BCM6362_PIN(15, "gpio15", BASEMODE_NAND), ++ BCM6362_PIN(16, "gpio16", BASEMODE_NAND), ++ BCM6362_PIN(17, "gpio17", BASEMODE_NAND), ++ BCM6362_PIN(18, "gpio18", BASEMODE_NAND), ++ BCM6362_PIN(19, "gpio19", BASEMODE_NAND), ++ BCM6362_PIN(20, "gpio20", BASEMODE_NAND), ++ BCM6362_PIN(21, "gpio21", BASEMODE_NAND), ++ BCM6362_PIN(22, "gpio22", BASEMODE_NAND), ++ BCM6362_PIN(23, "gpio23", BASEMODE_NAND), ++ PINCTRL_PIN(24, "gpio24"), ++ PINCTRL_PIN(25, "gpio25"), ++ PINCTRL_PIN(26, "gpio26"), ++ BCM6362_PIN(27, "gpio27", BASEMODE_NAND), ++ PINCTRL_PIN(28, "gpio28"), ++ PINCTRL_PIN(29, "gpio29"), ++ PINCTRL_PIN(30, "gpio30"), ++ PINCTRL_PIN(31, "gpio31"), ++ PINCTRL_PIN(32, "gpio32"), ++ PINCTRL_PIN(33, "gpio33"), ++ PINCTRL_PIN(34, "gpio34"), ++ PINCTRL_PIN(35, "gpio35"), ++ PINCTRL_PIN(36, "gpio36"), ++ PINCTRL_PIN(37, "gpio37"), ++ PINCTRL_PIN(38, "gpio38"), ++ PINCTRL_PIN(39, "gpio39"), ++ PINCTRL_PIN(40, "gpio40"), ++ PINCTRL_PIN(41, "gpio41"), ++ PINCTRL_PIN(42, "gpio42"), ++ PINCTRL_PIN(43, "gpio43"), ++ PINCTRL_PIN(44, "gpio44"), ++ PINCTRL_PIN(45, "gpio45"), ++ PINCTRL_PIN(46, "gpio46"), ++ PINCTRL_PIN(47, "gpio47"), ++}; ++ ++static unsigned gpio0_pins[] = { 0 }; ++static unsigned gpio1_pins[] = { 1 }; ++static unsigned gpio2_pins[] = { 2 }; ++static unsigned gpio3_pins[] = { 3 }; ++static unsigned gpio4_pins[] = { 4 }; ++static unsigned gpio5_pins[] = { 5 }; ++static unsigned gpio6_pins[] = { 6 }; ++static unsigned gpio7_pins[] = { 7 }; ++static unsigned gpio8_pins[] = { 8 }; ++static unsigned gpio9_pins[] = { 9 }; ++static unsigned gpio10_pins[] = { 10 }; ++static unsigned gpio11_pins[] = { 11 }; ++static unsigned gpio12_pins[] = { 12 }; ++static unsigned gpio13_pins[] = { 13 }; ++static unsigned gpio14_pins[] = { 14 }; ++static unsigned gpio15_pins[] = { 15 }; ++static unsigned gpio16_pins[] = { 16 }; ++static unsigned gpio17_pins[] = { 17 }; ++static unsigned gpio18_pins[] = { 18 }; ++static unsigned gpio19_pins[] = { 19 }; ++static unsigned gpio20_pins[] = { 20 }; ++static unsigned gpio21_pins[] = { 21 }; ++static unsigned gpio22_pins[] = { 22 }; ++static unsigned gpio23_pins[] = { 23 }; ++static unsigned gpio24_pins[] = { 24 }; ++static unsigned gpio25_pins[] = { 25 }; ++static unsigned gpio26_pins[] = { 26 }; ++static unsigned gpio27_pins[] = { 27 }; ++static unsigned gpio28_pins[] = { 28 }; ++static unsigned gpio29_pins[] = { 29 }; ++static unsigned gpio30_pins[] = { 30 }; ++static unsigned gpio31_pins[] = { 31 }; ++static unsigned gpio32_pins[] = { 32 }; ++static unsigned gpio33_pins[] = { 33 }; ++static unsigned gpio34_pins[] = { 34 }; ++static unsigned gpio35_pins[] = { 35 }; ++static unsigned gpio36_pins[] = { 36 }; ++static unsigned gpio37_pins[] = { 37 }; ++static unsigned gpio38_pins[] = { 38 }; ++static unsigned gpio39_pins[] = { 39 }; ++static unsigned gpio40_pins[] = { 40 }; ++static unsigned gpio41_pins[] = { 41 }; ++static unsigned gpio42_pins[] = { 42 }; ++static unsigned gpio43_pins[] = { 43 }; ++static unsigned gpio44_pins[] = { 44 }; ++static unsigned gpio45_pins[] = { 45 }; ++static unsigned gpio46_pins[] = { 46 }; ++static unsigned gpio47_pins[] = { 47 }; ++ ++static unsigned nand_grp_pins[] = { ++ 8, 12, 13, 14, 15, 16, 17, ++ 18, 19, 20, 21, 22, 23, 27, ++}; ++ ++#define BCM6362_GROUP(n) \ ++ { \ ++ .name = #n, \ ++ .pins = n##_pins, \ ++ .num_pins = ARRAY_SIZE(n##_pins), \ ++ } ++ ++static struct bcm6362_pingroup bcm6362_groups[] = { ++ BCM6362_GROUP(gpio0), ++ BCM6362_GROUP(gpio1), ++ BCM6362_GROUP(gpio2), ++ BCM6362_GROUP(gpio3), ++ BCM6362_GROUP(gpio4), ++ BCM6362_GROUP(gpio5), ++ BCM6362_GROUP(gpio6), ++ BCM6362_GROUP(gpio7), ++ BCM6362_GROUP(gpio8), ++ BCM6362_GROUP(gpio9), ++ BCM6362_GROUP(gpio10), ++ BCM6362_GROUP(gpio11), ++ BCM6362_GROUP(gpio12), ++ BCM6362_GROUP(gpio13), ++ BCM6362_GROUP(gpio14), ++ BCM6362_GROUP(gpio15), ++ BCM6362_GROUP(gpio16), ++ BCM6362_GROUP(gpio17), ++ BCM6362_GROUP(gpio18), ++ BCM6362_GROUP(gpio19), ++ BCM6362_GROUP(gpio20), ++ BCM6362_GROUP(gpio21), ++ BCM6362_GROUP(gpio22), ++ BCM6362_GROUP(gpio23), ++ BCM6362_GROUP(gpio24), ++ BCM6362_GROUP(gpio25), ++ BCM6362_GROUP(gpio26), ++ BCM6362_GROUP(gpio27), ++ BCM6362_GROUP(gpio28), ++ BCM6362_GROUP(gpio29), ++ BCM6362_GROUP(gpio30), ++ BCM6362_GROUP(gpio31), ++ BCM6362_GROUP(gpio32), ++ BCM6362_GROUP(gpio33), ++ BCM6362_GROUP(gpio34), ++ BCM6362_GROUP(gpio35), ++ BCM6362_GROUP(gpio36), ++ BCM6362_GROUP(gpio37), ++ BCM6362_GROUP(gpio38), ++ BCM6362_GROUP(gpio39), ++ BCM6362_GROUP(gpio40), ++ BCM6362_GROUP(gpio41), ++ BCM6362_GROUP(gpio42), ++ BCM6362_GROUP(gpio43), ++ BCM6362_GROUP(gpio44), ++ BCM6362_GROUP(gpio45), ++ BCM6362_GROUP(gpio46), ++ BCM6362_GROUP(gpio47), ++ BCM6362_GROUP(nand_grp), ++}; ++ ++static const char * const led_groups[] = { ++ "gpio0", ++ "gpio1", ++ "gpio2", ++ "gpio3", ++ "gpio4", ++ "gpio5", ++ "gpio6", ++ "gpio7", ++ "gpio8", ++ "gpio9", ++ "gpio10", ++ "gpio11", ++ "gpio12", ++ "gpio13", ++ "gpio14", ++ "gpio15", ++ "gpio16", ++ "gpio17", ++ "gpio18", ++ "gpio19", ++ "gpio20", ++ "gpio21", ++ "gpio22", ++ "gpio23", ++}; ++ ++static const char * const usb_device_led_groups[] = { ++ "gpio0", ++}; ++ ++static const char * const sys_irq_groups[] = { ++ "gpio1", ++}; ++ ++static const char * const serial_led_clk_groups[] = { ++ "gpio2", ++}; ++ ++static const char * const serial_led_data_groups[] = { ++ "gpio3", ++}; ++ ++static const char * const robosw_led_data_groups[] = { ++ "gpio4", ++}; ++ ++static const char * const robosw_led_clk_groups[] = { ++ "gpio5", ++}; ++ ++static const char * const robosw_led0_groups[] = { ++ "gpio6", ++}; ++ ++static const char * const robosw_led1_groups[] = { ++ "gpio7", ++}; ++ ++static const char * const inet_led_groups[] = { ++ "gpio8", ++}; ++ ++static const char * const spi_cs2_groups[] = { ++ "gpio9", ++}; ++ ++static const char * const spi_cs3_groups[] = { ++ "gpio10", ++}; ++ ++static const char * const ntr_pulse_groups[] = { ++ "gpio11", ++}; ++ ++static const char * const uart1_scts_groups[] = { ++ "gpio12", ++}; ++ ++static const char * const uart1_srts_groups[] = { ++ "gpio13", ++}; ++ ++static const char * const uart1_sdin_groups[] = { ++ "gpio14", ++}; ++ ++static const char * const uart1_sdout_groups[] = { ++ "gpio15", ++}; ++ ++static const char * const adsl_spi_miso_groups[] = { ++ "gpio16", ++}; ++ ++static const char * const adsl_spi_mosi_groups[] = { ++ "gpio17", ++}; ++ ++static const char * const adsl_spi_clk_groups[] = { ++ "gpio18", ++}; ++ ++static const char * const adsl_spi_cs_groups[] = { ++ "gpio19", ++}; ++ ++static const char * const ephy0_led_groups[] = { ++ "gpio20", ++}; ++ ++static const char * const ephy1_led_groups[] = { ++ "gpio21", ++}; ++ ++static const char * const ephy2_led_groups[] = { ++ "gpio22", ++}; ++ ++static const char * const ephy3_led_groups[] = { ++ "gpio23", ++}; ++ ++static const char * const ext_irq0_groups[] = { ++ "gpio24", ++}; ++ ++static const char * const ext_irq1_groups[] = { ++ "gpio25", ++}; ++ ++static const char * const ext_irq2_groups[] = { ++ "gpio26", ++}; ++ ++static const char * const ext_irq3_groups[] = { ++ "gpio27", ++}; ++ ++static const char * const wifi_groups[] = { ++ "gpio32", ++ "gpio33", ++ "gpio34", ++ "gpio35", ++ "gpio36", ++ "gpio37", ++ "gpio38", ++ "gpio39", ++ "gpio40", ++ "gpio41", ++ "gpio42", ++ "gpio43", ++ "gpio44", ++ "gpio45", ++ "gpio46", ++ "gpio47", ++}; ++ ++static const char * const nand_groups[] = { ++ "nand_grp", ++}; ++ ++#define BCM6362_LED_FUN(n) \ ++ { \ ++ .name = #n, \ ++ .groups = n##_groups, \ ++ .num_groups = ARRAY_SIZE(n##_groups), \ ++ .reg = BCM6362_LEDCTRL, \ ++ } ++ ++#define BCM6362_MODE_FUN(n) \ ++ { \ ++ .name = #n, \ ++ .groups = n##_groups, \ ++ .num_groups = ARRAY_SIZE(n##_groups), \ ++ .reg = BCM6362_MODE, \ ++ } ++ ++#define BCM6362_CTRL_FUN(n) \ ++ { \ ++ .name = #n, \ ++ .groups = n##_groups, \ ++ .num_groups = ARRAY_SIZE(n##_groups), \ ++ .reg = BCM6362_CTRL, \ ++ } ++ ++#define BCM6362_BASEMODE_FUN(n, mask) \ ++ { \ ++ .name = #n, \ ++ .groups = n##_groups, \ ++ .num_groups = ARRAY_SIZE(n##_groups), \ ++ .reg = BCM6362_BASEMODE, \ ++ .basemode_mask = (mask), \ ++ } ++ ++static const struct bcm6362_function bcm6362_funcs[] = { ++ BCM6362_LED_FUN(led), ++ BCM6362_MODE_FUN(usb_device_led), ++ BCM6362_MODE_FUN(sys_irq), ++ BCM6362_MODE_FUN(serial_led_clk), ++ BCM6362_MODE_FUN(serial_led_data), ++ BCM6362_MODE_FUN(robosw_led_data), ++ BCM6362_MODE_FUN(robosw_led_clk), ++ BCM6362_MODE_FUN(robosw_led0), ++ BCM6362_MODE_FUN(robosw_led1), ++ BCM6362_MODE_FUN(inet_led), ++ BCM6362_MODE_FUN(spi_cs2), ++ BCM6362_MODE_FUN(spi_cs3), ++ BCM6362_MODE_FUN(ntr_pulse), ++ BCM6362_MODE_FUN(uart1_scts), ++ BCM6362_MODE_FUN(uart1_srts), ++ BCM6362_MODE_FUN(uart1_sdin), ++ BCM6362_MODE_FUN(uart1_sdout), ++ BCM6362_MODE_FUN(adsl_spi_miso), ++ BCM6362_MODE_FUN(adsl_spi_mosi), ++ BCM6362_MODE_FUN(adsl_spi_clk), ++ BCM6362_MODE_FUN(adsl_spi_cs), ++ BCM6362_MODE_FUN(ephy0_led), ++ BCM6362_MODE_FUN(ephy1_led), ++ BCM6362_MODE_FUN(ephy2_led), ++ BCM6362_MODE_FUN(ephy3_led), ++ BCM6362_MODE_FUN(ext_irq0), ++ BCM6362_MODE_FUN(ext_irq1), ++ BCM6362_MODE_FUN(ext_irq2), ++ BCM6362_MODE_FUN(ext_irq3), ++ BCM6362_CTRL_FUN(wifi), ++ BCM6362_BASEMODE_FUN(nand, BASEMODE_NAND), ++}; ++ ++static int bcm6362_pinctrl_get_group_count(struct pinctrl_dev *pctldev) ++{ ++ return ARRAY_SIZE(bcm6362_groups); ++} ++ ++static const char *bcm6362_pinctrl_get_group_name(struct pinctrl_dev *pctldev, ++ unsigned group) ++{ ++ return bcm6362_groups[group].name; ++} ++ ++static int bcm6362_pinctrl_get_group_pins(struct pinctrl_dev *pctldev, ++ unsigned group, const unsigned **pins, ++ unsigned *num_pins) ++{ ++ *pins = bcm6362_groups[group].pins; ++ *num_pins = bcm6362_groups[group].num_pins; ++ ++ return 0; ++} ++ ++static int bcm6362_pinctrl_get_func_count(struct pinctrl_dev *pctldev) ++{ ++ return ARRAY_SIZE(bcm6362_funcs); ++} ++ ++static const char *bcm6362_pinctrl_get_func_name(struct pinctrl_dev *pctldev, ++ unsigned selector) ++{ ++ return bcm6362_funcs[selector].name; ++} ++ ++static int bcm6362_pinctrl_get_groups(struct pinctrl_dev *pctldev, ++ unsigned selector, ++ const char * const **groups, ++ unsigned * const num_groups) ++{ ++ *groups = bcm6362_funcs[selector].groups; ++ *num_groups = bcm6362_funcs[selector].num_groups; ++ ++ return 0; ++} ++ ++static void bcm6362_rmw_mux(struct bcm6362_pinctrl *pctl, void __iomem *reg, ++ u32 mask, u32 val) ++{ ++ unsigned long flags; ++ u32 tmp; ++ ++ spin_lock_irqsave(&pctl->lock, flags); ++ tmp = __raw_readl(reg); ++ tmp &= ~mask; ++ tmp |= val & mask; ++ __raw_writel(tmp, reg); ++ ++ spin_unlock_irqrestore(&pctl->lock, flags); ++} ++ ++static void bcm6362_set_gpio(struct bcm6362_pinctrl *pctl, unsigned pin) ++{ ++ const struct pinctrl_pin_desc *desc = &bcm6362_pins[pin]; ++ u32 mask = BIT(pin % 32); ++ ++ if (desc->drv_data) ++ bcm6362_rmw_mux(pctl, pctl->basemode, (u32)desc->drv_data, 0); ++ ++ if (pin < 32) { ++ /* base mode 0 => gpio 1 => mux function */ ++ bcm6362_rmw_mux(pctl, pctl->mode, mask, 0); ++ ++ /* pins 0-23 might be muxed to led */ ++ if (pin < 24) ++ bcm6362_rmw_mux(pctl, pctl->led, mask, 0); ++ } else { ++ /* ctrl reg 0 => wifi function 1 => gpio */ ++ bcm6362_rmw_mux(pctl, pctl->ctrl, mask, mask); ++ } ++} ++ ++static int bcm6362_pinctrl_set_mux(struct pinctrl_dev *pctldev, ++ unsigned selector, unsigned group) ++{ ++ struct bcm6362_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); ++ const struct bcm6362_pingroup *grp = &bcm6362_groups[group]; ++ const struct bcm6362_function *f = &bcm6362_funcs[selector]; ++ unsigned i; ++ void __iomem *reg; ++ u32 val, mask; ++ ++ for (i = 0; i < grp->num_pins; i++) ++ bcm6362_set_gpio(pctl, grp->pins[i]); ++ ++ switch (f->reg) { ++ case BCM6362_LEDCTRL: ++ reg = pctl->led; ++ mask = BIT(grp->pins[0]); ++ val = BIT(grp->pins[0]); ++ break; ++ case BCM6362_MODE: ++ reg = pctl->mode; ++ mask = BIT(grp->pins[0]); ++ val = BIT(grp->pins[0]); ++ break; ++ case BCM6362_CTRL: ++ reg = pctl->ctrl; ++ mask = BIT(grp->pins[0]); ++ val = 0; ++ break; ++ case BCM6362_BASEMODE: ++ reg = pctl->basemode; ++ mask = f->basemode_mask; ++ val = f->basemode_mask; ++ break; ++ default: ++ WARN_ON(1); ++ return -EINVAL; ++ } ++ ++ bcm6362_rmw_mux(pctl, reg, mask, val); ++ ++ return 0; ++} ++ ++static int bcm6362_gpio_request_enable(struct pinctrl_dev *pctldev, ++ struct pinctrl_gpio_range *range, ++ unsigned offset) ++{ ++ struct bcm6362_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); ++ ++ /* disable all functions using this pin */ ++ bcm6362_set_gpio(pctl, offset); ++ ++ return 0; ++} ++ ++static struct pinctrl_ops bcm6362_pctl_ops = { ++ .get_groups_count = bcm6362_pinctrl_get_group_count, ++ .get_group_name = bcm6362_pinctrl_get_group_name, ++ .get_group_pins = bcm6362_pinctrl_get_group_pins, ++#ifdef CONFIG_OF ++ .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, ++ .dt_free_map = pinctrl_utils_free_map, ++#endif ++}; ++ ++static struct pinmux_ops bcm6362_pmx_ops = { ++ .get_functions_count = bcm6362_pinctrl_get_func_count, ++ .get_function_name = bcm6362_pinctrl_get_func_name, ++ .get_function_groups = bcm6362_pinctrl_get_groups, ++ .set_mux = bcm6362_pinctrl_set_mux, ++ .gpio_request_enable = bcm6362_gpio_request_enable, ++ .strict = true, ++}; ++ ++static int bcm6362_pinctrl_probe(struct platform_device *pdev) ++{ ++ struct bcm6362_pinctrl *pctl; ++ struct resource *res; ++ void __iomem *led, *mode, *ctrl, *basemode; ++ ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "led"); ++ led = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(led)) ++ return PTR_ERR(led); ++ ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mode"); ++ mode = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(mode)) ++ return PTR_ERR(mode); ++ ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ctrl"); ++ ctrl = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(ctrl)) ++ return PTR_ERR(ctrl); ++ ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "basemode"); ++ basemode = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(basemode)) ++ return PTR_ERR(basemode); ++ ++ pctl = devm_kzalloc(&pdev->dev, sizeof(*pctl), GFP_KERNEL); ++ if (!pctl) ++ return -ENOMEM; ++ ++ spin_lock_init(&pctl->lock); ++ ++ pctl->led = led; ++ pctl->mode = mode; ++ pctl->ctrl = ctrl; ++ pctl->basemode = basemode; ++ ++ pctl->desc.name = dev_name(&pdev->dev); ++ pctl->desc.owner = THIS_MODULE; ++ pctl->desc.pctlops = &bcm6362_pctl_ops; ++ pctl->desc.pmxops = &bcm6362_pmx_ops; ++ ++ pctl->desc.npins = ARRAY_SIZE(bcm6362_pins); ++ pctl->desc.pins = bcm6362_pins; ++ ++ platform_set_drvdata(pdev, pctl); ++ ++ pctl->pctldev = bcm63xx_pinctrl_register(pdev, &pctl->desc, pctl, ++ pctl->gpio, BCM6362_NGPIO); ++ if (IS_ERR(pctl->pctldev)) ++ return PTR_ERR(pctl->pctldev); ++ ++ return 0; ++} ++ ++static const struct of_device_id bcm6362_pinctrl_match[] = { ++ { .compatible = "brcm,bcm6362-pinctrl", }, ++ { }, ++}; ++ ++static struct platform_driver bcm6362_pinctrl_driver = { ++ .probe = bcm6362_pinctrl_probe, ++ .driver = { ++ .name = "bcm6362-pinctrl", ++ .of_match_table = bcm6362_pinctrl_match, ++ }, ++}; ++ ++builtin_platform_driver(bcm6362_pinctrl_driver); diff --git a/target/linux/bmips/patches-5.10/407-Documentation-add-BCM6368-pincontroller-binding-docu.patch b/target/linux/bmips/patches-5.10/407-Documentation-add-BCM6368-pincontroller-binding-docu.patch new file mode 100644 index 0000000000..e0a698fc12 --- /dev/null +++ b/target/linux/bmips/patches-5.10/407-Documentation-add-BCM6368-pincontroller-binding-docu.patch @@ -0,0 +1,84 @@ +From 30594cf9bfff176a9e4b14c50dcd8b9d0cc3edec Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Wed, 27 Jul 2016 11:36:51 +0200 +Subject: [PATCH 10/16] Documentation: add BCM6368 pincontroller binding + documentation + +Add binding documentation for the pincontrol core found in BCM6368 SoCs. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + .../bindings/pinctrl/brcm,bcm6368-pinctrl.txt | 67 ++++++++++++++++++++++ + 1 file changed, 67 insertions(+) + create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.txt + +--- /dev/null ++++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.txt +@@ -0,0 +1,67 @@ ++* Broadcom BCM6368 pin controller ++ ++Required properties: ++- compatible: Must be "brcm,bcm6368-pinctrl". ++- reg: Register specifiers of dirout, dat, mode registers. ++- reg-names: Must be "dirout", "dat", "mode". ++- brcm,gpiobasemode: Phandle to the gpio basemode register. ++- gpio-controller: Identifies this node as a GPIO controller. ++- #gpio-cells: Must be <2>. ++ ++Example: ++ ++pinctrl: pin-controller@10000080 { ++ compatible = "brcm,bcm6368-pinctrl"; ++ reg = <0x10000080 0x08>, ++ <0x10000088 0x08>, ++ <0x10000098 0x04>; ++ reg-names = "dirout", "dat", "mode"; ++ brcm,gpiobasemode = <&gpiobasemode>; ++ ++ gpio-controller; ++ #gpio-cells = <2>; ++}; ++ ++gpiobasemode: syscon@100000b8 { ++ compatible = "brcm,bcm6368-gpiobasemode", "syscon"; ++ reg = <0x100000b8 4>; ++ native-endian; ++}; ++ ++Available pins/groups and functions: ++ ++name pins functions ++----------------------------------------------------------- ++gpio0 0 analog_afe0 ++gpio1 1 analog_afe1 ++gpio2 2 sys_irq ++gpio3 3 serial_led_data ++gpio4 4 serial_led_clk ++gpio5 5 inet_led ++gpio6 6 ephy0_led ++gpio7 7 ephy1_led ++gpio8 8 ephy2_led ++gpio9 9 ephy3_led ++gpio10 10 robosw_led_data ++gpio11 11 robosw_led_clk ++gpio12 12 robosw_led0 ++gpio13 13 robosw_led1 ++gpio14 14 usb_device_led ++gpio15 15 - ++gpio16 16 pci_req1 ++gpio17 17 pci_gnt1 ++gpio18 18 pci_intb ++gpio19 19 pci_req0 ++gpio20 20 pci_gnt0 ++gpio21 21 - ++gpio22 22 pcmcia_cd1 ++gpio23 23 pcmcia_cd2 ++gpio24 24 pcmcia_vs1 ++gpio25 25 pcmcia_vs2 ++gpio26 26 ebi_cs2 ++gpio27 27 ebi_cs3 ++gpio28 28 spi_cs2 ++gpio29 29 spi_cs3 ++gpio30 30 spi_cs4 ++gpio31 31 spi_cs5 ++uart1_grp 30-33 uart1 diff --git a/target/linux/bmips/patches-5.10/408-pinctrl-add-a-pincontrol-driver-for-BCM6368.patch b/target/linux/bmips/patches-5.10/408-pinctrl-add-a-pincontrol-driver-for-BCM6368.patch new file mode 100644 index 0000000000..80b007799f --- /dev/null +++ b/target/linux/bmips/patches-5.10/408-pinctrl-add-a-pincontrol-driver-for-BCM6368.patch @@ -0,0 +1,610 @@ +From 90be3cb4f1a45b8be4a4ec264cd66c2f8e893fcb Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Fri, 24 Jun 2016 22:18:25 +0200 +Subject: [PATCH 11/16] pinctrl: add a pincontrol driver for BCM6368 + +Add a pincontrol driver for BCM6368. BCM6368 allows muxing the first 32 +GPIOs onto alternative functions. Not all are documented. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + drivers/pinctrl/bcm63xx/Kconfig | 15 + + drivers/pinctrl/bcm63xx/Makefile | 1 + + drivers/pinctrl/bcm63xx/pinctrl-bcm6368.c | 573 ++++++++++++++++++++++++++++++ + 3 files changed, 589 insertions(+) + create mode 100644 drivers/pinctrl/bcm63xx/pinctrl-bcm6368.c + +--- a/drivers/pinctrl/bcm63xx/Kconfig ++++ b/drivers/pinctrl/bcm63xx/Kconfig +@@ -23,3 +23,11 @@ config PINCTRL_BCM6362 + select PINCONF + select PINCTRL_BCM63XX + select GENERIC_PINCONF ++ ++config PINCTRL_BCM6368 ++ bool "BCM6368 pincontrol driver" ++ select PINMUX ++ select PINCONF ++ select PINCTRL_BCM63XX ++ select GENERIC_PINCONF ++ select MFD_SYSCON +--- a/drivers/pinctrl/bcm63xx/Makefile ++++ b/drivers/pinctrl/bcm63xx/Makefile +@@ -2,3 +2,4 @@ obj-$(CONFIG_PINCTRL_BCM63XX) += pinctrl + obj-$(CONFIG_PINCTRL_BCM6328) += pinctrl-bcm6328.o + obj-$(CONFIG_PINCTRL_BCM6358) += pinctrl-bcm6358.o + obj-$(CONFIG_PINCTRL_BCM6362) += pinctrl-bcm6362.o ++obj-$(CONFIG_PINCTRL_BCM6368) += pinctrl-bcm6368.o +--- /dev/null ++++ b/drivers/pinctrl/bcm63xx/pinctrl-bcm6368.c +@@ -0,0 +1,570 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2016 Jonas Gorski <jonas.gorski@gmail.com> ++ */ ++ ++#include <linux/bitops.h> ++#include <linux/kernel.h> ++#include <linux/gpio.h> ++#include <linux/mfd/syscon.h> ++#include <linux/of.h> ++#include <linux/of_address.h> ++#include <linux/of_gpio.h> ++#include <linux/pinctrl/pinconf.h> ++#include <linux/pinctrl/pinconf-generic.h> ++#include <linux/pinctrl/pinmux.h> ++#include <linux/pinctrl/machine.h> ++#include <linux/platform_device.h> ++#include <linux/regmap.h> ++#include <linux/slab.h> ++#include <linux/spinlock.h> ++ ++#include "../core.h" ++#include "../pinctrl-utils.h" ++ ++#include "pinctrl-bcm63xx.h" ++ ++#define BCM6368_NGPIO 38 ++ ++#define BCM6368_BASEMODE_MASK 0x7 ++#define BCM6368_BASEMODE_GPIO 0x0 ++#define BCM6368_BASEMODE_UART1 0x1 ++ ++struct bcm6368_pingroup { ++ const char *name; ++ const unsigned * const pins; ++ const unsigned num_pins; ++}; ++ ++struct bcm6368_function { ++ const char *name; ++ const char * const *groups; ++ const unsigned num_groups; ++ ++ unsigned dir_out:16; ++ unsigned basemode:3; ++}; ++ ++struct bcm6368_pinctrl { ++ struct pinctrl_dev *pctldev; ++ struct pinctrl_desc desc; ++ ++ void __iomem *mode; ++ struct regmap_field *overlay; ++ ++ /* register access lock */ ++ spinlock_t lock; ++ ++ struct gpio_chip gpio[2]; ++}; ++ ++#define BCM6368_BASEMODE_PIN(a, b) \ ++ { \ ++ .number = a, \ ++ .name = b, \ ++ .drv_data = (void *)true \ ++ } ++ ++static const struct pinctrl_pin_desc bcm6368_pins[] = { ++ PINCTRL_PIN(0, "gpio0"), ++ PINCTRL_PIN(1, "gpio1"), ++ PINCTRL_PIN(2, "gpio2"), ++ PINCTRL_PIN(3, "gpio3"), ++ PINCTRL_PIN(4, "gpio4"), ++ PINCTRL_PIN(5, "gpio5"), ++ PINCTRL_PIN(6, "gpio6"), ++ PINCTRL_PIN(7, "gpio7"), ++ PINCTRL_PIN(8, "gpio8"), ++ PINCTRL_PIN(9, "gpio9"), ++ PINCTRL_PIN(10, "gpio10"), ++ PINCTRL_PIN(11, "gpio11"), ++ PINCTRL_PIN(12, "gpio12"), ++ PINCTRL_PIN(13, "gpio13"), ++ PINCTRL_PIN(14, "gpio14"), ++ PINCTRL_PIN(15, "gpio15"), ++ PINCTRL_PIN(16, "gpio16"), ++ PINCTRL_PIN(17, "gpio17"), ++ PINCTRL_PIN(18, "gpio18"), ++ PINCTRL_PIN(19, "gpio19"), ++ PINCTRL_PIN(20, "gpio20"), ++ PINCTRL_PIN(21, "gpio21"), ++ PINCTRL_PIN(22, "gpio22"), ++ PINCTRL_PIN(23, "gpio23"), ++ PINCTRL_PIN(24, "gpio24"), ++ PINCTRL_PIN(25, "gpio25"), ++ PINCTRL_PIN(26, "gpio26"), ++ PINCTRL_PIN(27, "gpio27"), ++ PINCTRL_PIN(28, "gpio28"), ++ PINCTRL_PIN(29, "gpio29"), ++ BCM6368_BASEMODE_PIN(30, "gpio30"), ++ BCM6368_BASEMODE_PIN(31, "gpio31"), ++ BCM6368_BASEMODE_PIN(32, "gpio32"), ++ BCM6368_BASEMODE_PIN(33, "gpio33"), ++ PINCTRL_PIN(34, "gpio34"), ++ PINCTRL_PIN(35, "gpio35"), ++ PINCTRL_PIN(36, "gpio36"), ++ PINCTRL_PIN(37, "gpio37"), ++}; ++ ++static unsigned gpio0_pins[] = { 0 }; ++static unsigned gpio1_pins[] = { 1 }; ++static unsigned gpio2_pins[] = { 2 }; ++static unsigned gpio3_pins[] = { 3 }; ++static unsigned gpio4_pins[] = { 4 }; ++static unsigned gpio5_pins[] = { 5 }; ++static unsigned gpio6_pins[] = { 6 }; ++static unsigned gpio7_pins[] = { 7 }; ++static unsigned gpio8_pins[] = { 8 }; ++static unsigned gpio9_pins[] = { 9 }; ++static unsigned gpio10_pins[] = { 10 }; ++static unsigned gpio11_pins[] = { 11 }; ++static unsigned gpio12_pins[] = { 12 }; ++static unsigned gpio13_pins[] = { 13 }; ++static unsigned gpio14_pins[] = { 14 }; ++static unsigned gpio15_pins[] = { 15 }; ++static unsigned gpio16_pins[] = { 16 }; ++static unsigned gpio17_pins[] = { 17 }; ++static unsigned gpio18_pins[] = { 18 }; ++static unsigned gpio19_pins[] = { 19 }; ++static unsigned gpio20_pins[] = { 20 }; ++static unsigned gpio21_pins[] = { 21 }; ++static unsigned gpio22_pins[] = { 22 }; ++static unsigned gpio23_pins[] = { 23 }; ++static unsigned gpio24_pins[] = { 24 }; ++static unsigned gpio25_pins[] = { 25 }; ++static unsigned gpio26_pins[] = { 26 }; ++static unsigned gpio27_pins[] = { 27 }; ++static unsigned gpio28_pins[] = { 28 }; ++static unsigned gpio29_pins[] = { 29 }; ++static unsigned gpio30_pins[] = { 30 }; ++static unsigned gpio31_pins[] = { 31 }; ++static unsigned uart1_grp_pins[] = { 30, 31, 32, 33 }; ++ ++#define BCM6368_GROUP(n) \ ++ { \ ++ .name = #n, \ ++ .pins = n##_pins, \ ++ .num_pins = ARRAY_SIZE(n##_pins), \ ++ } ++ ++static struct bcm6368_pingroup bcm6368_groups[] = { ++ BCM6368_GROUP(gpio0), ++ BCM6368_GROUP(gpio1), ++ BCM6368_GROUP(gpio2), ++ BCM6368_GROUP(gpio3), ++ BCM6368_GROUP(gpio4), ++ BCM6368_GROUP(gpio5), ++ BCM6368_GROUP(gpio6), ++ BCM6368_GROUP(gpio7), ++ BCM6368_GROUP(gpio8), ++ BCM6368_GROUP(gpio9), ++ BCM6368_GROUP(gpio10), ++ BCM6368_GROUP(gpio11), ++ BCM6368_GROUP(gpio12), ++ BCM6368_GROUP(gpio13), ++ BCM6368_GROUP(gpio14), ++ BCM6368_GROUP(gpio15), ++ BCM6368_GROUP(gpio16), ++ BCM6368_GROUP(gpio17), ++ BCM6368_GROUP(gpio18), ++ BCM6368_GROUP(gpio19), ++ BCM6368_GROUP(gpio20), ++ BCM6368_GROUP(gpio21), ++ BCM6368_GROUP(gpio22), ++ BCM6368_GROUP(gpio23), ++ BCM6368_GROUP(gpio24), ++ BCM6368_GROUP(gpio25), ++ BCM6368_GROUP(gpio26), ++ BCM6368_GROUP(gpio27), ++ BCM6368_GROUP(gpio28), ++ BCM6368_GROUP(gpio29), ++ BCM6368_GROUP(gpio30), ++ BCM6368_GROUP(gpio31), ++ BCM6368_GROUP(uart1_grp), ++}; ++ ++static const char * const analog_afe_0_groups[] = { ++ "gpio0", ++}; ++ ++static const char * const analog_afe_1_groups[] = { ++ "gpio1", ++}; ++ ++static const char * const sys_irq_groups[] = { ++ "gpio2", ++}; ++ ++static const char * const serial_led_data_groups[] = { ++ "gpio3", ++}; ++ ++static const char * const serial_led_clk_groups[] = { ++ "gpio4", ++}; ++ ++static const char * const inet_led_groups[] = { ++ "gpio5", ++}; ++ ++static const char * const ephy0_led_groups[] = { ++ "gpio6", ++}; ++ ++static const char * const ephy1_led_groups[] = { ++ "gpio7", ++}; ++ ++static const char * const ephy2_led_groups[] = { ++ "gpio8", ++}; ++ ++static const char * const ephy3_led_groups[] = { ++ "gpio9", ++}; ++ ++static const char * const robosw_led_data_groups[] = { ++ "gpio10", ++}; ++ ++static const char * const robosw_led_clk_groups[] = { ++ "gpio11", ++}; ++ ++static const char * const robosw_led0_groups[] = { ++ "gpio12", ++}; ++ ++static const char * const robosw_led1_groups[] = { ++ "gpio13", ++}; ++ ++static const char * const usb_device_led_groups[] = { ++ "gpio14", ++}; ++ ++static const char * const pci_req1_groups[] = { ++ "gpio16", ++}; ++ ++static const char * const pci_gnt1_groups[] = { ++ "gpio17", ++}; ++ ++static const char * const pci_intb_groups[] = { ++ "gpio18", ++}; ++ ++static const char * const pci_req0_groups[] = { ++ "gpio19", ++}; ++ ++static const char * const pci_gnt0_groups[] = { ++ "gpio20", ++}; ++ ++static const char * const pcmcia_cd1_groups[] = { ++ "gpio22", ++}; ++ ++static const char * const pcmcia_cd2_groups[] = { ++ "gpio23", ++}; ++ ++static const char * const pcmcia_vs1_groups[] = { ++ "gpio24", ++}; ++ ++static const char * const pcmcia_vs2_groups[] = { ++ "gpio25", ++}; ++ ++static const char * const ebi_cs2_groups[] = { ++ "gpio26", ++}; ++ ++static const char * const ebi_cs3_groups[] = { ++ "gpio27", ++}; ++ ++static const char * const spi_cs2_groups[] = { ++ "gpio28", ++}; ++ ++static const char * const spi_cs3_groups[] = { ++ "gpio29", ++}; ++ ++static const char * const spi_cs4_groups[] = { ++ "gpio30", ++}; ++ ++static const char * const spi_cs5_groups[] = { ++ "gpio31", ++}; ++ ++static const char * const uart1_groups[] = { ++ "uart1_grp", ++}; ++ ++#define BCM6368_FUN(n, out) \ ++ { \ ++ .name = #n, \ ++ .groups = n##_groups, \ ++ .num_groups = ARRAY_SIZE(n##_groups), \ ++ .dir_out = out, \ ++ } ++ ++#define BCM6368_BASEMODE_FUN(n, val, out) \ ++ { \ ++ .name = #n, \ ++ .groups = n##_groups, \ ++ .num_groups = ARRAY_SIZE(n##_groups), \ ++ .basemode = BCM6368_BASEMODE_##val, \ ++ .dir_out = out, \ ++ } ++ ++static const struct bcm6368_function bcm6368_funcs[] = { ++ BCM6368_FUN(analog_afe_0, 1), ++ BCM6368_FUN(analog_afe_1, 1), ++ BCM6368_FUN(sys_irq, 1), ++ BCM6368_FUN(serial_led_data, 1), ++ BCM6368_FUN(serial_led_clk, 1), ++ BCM6368_FUN(inet_led, 1), ++ BCM6368_FUN(ephy0_led, 1), ++ BCM6368_FUN(ephy1_led, 1), ++ BCM6368_FUN(ephy2_led, 1), ++ BCM6368_FUN(ephy3_led, 1), ++ BCM6368_FUN(robosw_led_data, 1), ++ BCM6368_FUN(robosw_led_clk, 1), ++ BCM6368_FUN(robosw_led0, 1), ++ BCM6368_FUN(robosw_led1, 1), ++ BCM6368_FUN(usb_device_led, 1), ++ BCM6368_FUN(pci_req1, 0), ++ BCM6368_FUN(pci_gnt1, 0), ++ BCM6368_FUN(pci_intb, 0), ++ BCM6368_FUN(pci_req0, 0), ++ BCM6368_FUN(pci_gnt0, 0), ++ BCM6368_FUN(pcmcia_cd1, 0), ++ BCM6368_FUN(pcmcia_cd2, 0), ++ BCM6368_FUN(pcmcia_vs1, 0), ++ BCM6368_FUN(pcmcia_vs2, 0), ++ BCM6368_FUN(ebi_cs2, 1), ++ BCM6368_FUN(ebi_cs3, 1), ++ BCM6368_FUN(spi_cs2, 1), ++ BCM6368_FUN(spi_cs3, 1), ++ BCM6368_FUN(spi_cs4, 1), ++ BCM6368_FUN(spi_cs5, 1), ++ BCM6368_BASEMODE_FUN(uart1, UART1, 0x6), ++}; ++ ++static int bcm6368_pinctrl_get_group_count(struct pinctrl_dev *pctldev) ++{ ++ return ARRAY_SIZE(bcm6368_groups); ++} ++ ++static const char *bcm6368_pinctrl_get_group_name(struct pinctrl_dev *pctldev, ++ unsigned group) ++{ ++ return bcm6368_groups[group].name; ++} ++ ++static int bcm6368_pinctrl_get_group_pins(struct pinctrl_dev *pctldev, ++ unsigned group, const unsigned **pins, ++ unsigned *num_pins) ++{ ++ *pins = bcm6368_groups[group].pins; ++ *num_pins = bcm6368_groups[group].num_pins; ++ ++ return 0; ++} ++ ++static int bcm6368_pinctrl_get_func_count(struct pinctrl_dev *pctldev) ++{ ++ return ARRAY_SIZE(bcm6368_funcs); ++} ++ ++static const char *bcm6368_pinctrl_get_func_name(struct pinctrl_dev *pctldev, ++ unsigned selector) ++{ ++ return bcm6368_funcs[selector].name; ++} ++ ++static int bcm6368_pinctrl_get_groups(struct pinctrl_dev *pctldev, ++ unsigned selector, ++ const char * const **groups, ++ unsigned * const num_groups) ++{ ++ *groups = bcm6368_funcs[selector].groups; ++ *num_groups = bcm6368_funcs[selector].num_groups; ++ ++ return 0; ++} ++ ++static void bcm6368_rmw_mux(struct bcm6368_pinctrl *pctl, void __iomem *reg, ++ u32 mask, u32 val) ++{ ++ u32 tmp; ++ ++ tmp = __raw_readl(reg); ++ tmp &= ~mask; ++ tmp |= (val & mask); ++ __raw_writel(tmp, reg); ++} ++ ++static int bcm6368_pinctrl_set_mux(struct pinctrl_dev *pctldev, ++ unsigned selector, unsigned group) ++{ ++ struct bcm6368_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); ++ const struct bcm6368_pingroup *grp = &bcm6368_groups[group]; ++ const struct bcm6368_function *fun = &bcm6368_funcs[selector]; ++ unsigned long flags; ++ int i, pin; ++ ++ spin_lock_irqsave(&pctl->lock, flags); ++ if (fun->basemode) { ++ u32 mask = 0; ++ ++ for (i = 0; i < grp->num_pins; i++) { ++ pin = grp->pins[i]; ++ if (pin < 32) ++ mask |= BIT(pin); ++ } ++ ++ bcm6368_rmw_mux(pctl, pctl->mode, mask, 0); ++ regmap_field_write(pctl->overlay, fun->basemode); ++ } else { ++ pin = grp->pins[0]; ++ ++ if (bcm6368_pins[pin].drv_data) ++ regmap_field_write(pctl->overlay, ++ BCM6368_BASEMODE_GPIO); ++ ++ bcm6368_rmw_mux(pctl, pctl->mode, BIT(pin), BIT(pin)); ++ } ++ spin_unlock_irqrestore(&pctl->lock, flags); ++ ++ for (pin = 0; pin < grp->num_pins; pin++) { ++ int hw_gpio = bcm6368_pins[pin].number; ++ struct gpio_chip *gc = &pctl->gpio[hw_gpio / 32]; ++ ++ if (fun->dir_out & BIT(pin)) ++ gc->direction_output(gc, hw_gpio % 32, 0); ++ else ++ gc->direction_input(gc, hw_gpio % 32); ++ } ++ ++ return 0; ++} ++ ++static int bcm6368_gpio_request_enable(struct pinctrl_dev *pctldev, ++ struct pinctrl_gpio_range *range, ++ unsigned offset) ++{ ++ struct bcm6368_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); ++ unsigned long flags; ++ ++ if (offset >= 32 && !bcm6368_pins[offset].drv_data) ++ return 0; ++ ++ spin_lock_irqsave(&pctl->lock, flags); ++ /* disable all functions using this pin */ ++ if (offset < 32) ++ bcm6368_rmw_mux(pctl, pctl->mode, BIT(offset), 0); ++ ++ if (bcm6368_pins[offset].drv_data) ++ regmap_field_write(pctl->overlay, BCM6368_BASEMODE_GPIO); ++ ++ spin_unlock_irqrestore(&pctl->lock, flags); ++ ++ return 0; ++} ++ ++static struct pinctrl_ops bcm6368_pctl_ops = { ++ .get_groups_count = bcm6368_pinctrl_get_group_count, ++ .get_group_name = bcm6368_pinctrl_get_group_name, ++ .get_group_pins = bcm6368_pinctrl_get_group_pins, ++#ifdef CONFIG_OF ++ .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, ++ .dt_free_map = pinctrl_utils_free_map, ++#endif ++}; ++ ++static struct pinmux_ops bcm6368_pmx_ops = { ++ .get_functions_count = bcm6368_pinctrl_get_func_count, ++ .get_function_name = bcm6368_pinctrl_get_func_name, ++ .get_function_groups = bcm6368_pinctrl_get_groups, ++ .set_mux = bcm6368_pinctrl_set_mux, ++ .gpio_request_enable = bcm6368_gpio_request_enable, ++ .strict = true, ++}; ++ ++static int bcm6368_pinctrl_probe(struct platform_device *pdev) ++{ ++ struct bcm6368_pinctrl *pctl; ++ struct resource *res; ++ void __iomem *mode; ++ struct regmap *basemode; ++ struct reg_field overlay = REG_FIELD(0, 0, 3); ++ ++ basemode = syscon_regmap_lookup_by_phandle(pdev->dev.of_node, ++ "brcm,gpiobasemode"); ++ ++ if (IS_ERR(basemode)) ++ return PTR_ERR(basemode); ++ ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mode"); ++ mode = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(mode)) ++ return PTR_ERR(mode); ++ ++ pctl = devm_kzalloc(&pdev->dev, sizeof(*pctl), GFP_KERNEL); ++ if (!pctl) ++ return -ENOMEM; ++ ++ pctl->overlay = devm_regmap_field_alloc(&pdev->dev, basemode, overlay); ++ if (IS_ERR(pctl->overlay)) ++ return PTR_ERR(pctl->overlay); ++ ++ spin_lock_init(&pctl->lock); ++ ++ pctl->mode = mode; ++ ++ /* disable all muxes by default */ ++ __raw_writel(0, pctl->mode); ++ ++ pctl->desc.name = dev_name(&pdev->dev); ++ pctl->desc.owner = THIS_MODULE; ++ pctl->desc.pctlops = &bcm6368_pctl_ops; ++ pctl->desc.pmxops = &bcm6368_pmx_ops; ++ ++ pctl->desc.npins = ARRAY_SIZE(bcm6368_pins); ++ pctl->desc.pins = bcm6368_pins; ++ ++ platform_set_drvdata(pdev, pctl); ++ ++ pctl->pctldev = bcm63xx_pinctrl_register(pdev, &pctl->desc, pctl, ++ pctl->gpio, BCM6368_NGPIO); ++ if (IS_ERR(pctl->pctldev)) ++ return PTR_ERR(pctl->pctldev); ++ ++ return 0; ++} ++ ++static const struct of_device_id bcm6368_pinctrl_match[] = { ++ { .compatible = "brcm,bcm6368-pinctrl", }, ++ { }, ++}; ++ ++static struct platform_driver bcm6368_pinctrl_driver = { ++ .probe = bcm6368_pinctrl_probe, ++ .driver = { ++ .name = "bcm6368-pinctrl", ++ .of_match_table = bcm6368_pinctrl_match, ++ }, ++}; ++ ++builtin_platform_driver(bcm6368_pinctrl_driver); diff --git a/target/linux/bmips/patches-5.10/409-Documentation-add-BCM63268-pincontroller-binding-doc.patch b/target/linux/bmips/patches-5.10/409-Documentation-add-BCM63268-pincontroller-binding-doc.patch new file mode 100644 index 0000000000..ffe842fd73 --- /dev/null +++ b/target/linux/bmips/patches-5.10/409-Documentation-add-BCM63268-pincontroller-binding-doc.patch @@ -0,0 +1,106 @@ +From 28cc80e4ada5d73d5305fd268297825cd8d01936 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Wed, 27 Jul 2016 11:37:08 +0200 +Subject: [PATCH 12/16] Documentation: add BCM63268 pincontroller binding + documentation + +Add binding documentation for the pincontrol core found in the BCM63268 +family SoCs. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + .../bindings/pinctrl/brcm,bcm63268-pinctrl.txt | 88 ++++++++++++++++++++++ + 1 file changed, 88 insertions(+) + create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm63268-pinctrl.txt + +--- /dev/null ++++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm63268-pinctrl.txt +@@ -0,0 +1,88 @@ ++* Broadcom BCM63268 pin controller ++ ++Required properties: ++- compatible: Must be "brcm,bcm6362-pinctrl". ++- reg: Register specifiers of dirout, dat, led, mode, ctrl, basemode registers. ++- reg-names: Must be "dirout", "dat", "led", "mode", "ctrl", "basemode". ++- gpio-controller: Identifies this node as a GPIO controller. ++- #gpio-cells: Must be <2>. ++ ++Example: ++ ++pinctrl: pin-controller@100000c0 { ++ compatible = "brcm,bcm63268-pinctrl"; ++ reg = <0x100000c0 0x8>, ++ <0x100000c8 0x8>, ++ <0x100000d0 0x4>, ++ <0x100000d8 0x4>, ++ <0x100000dc 0x4>, ++ <0x100000f8 0x4>; ++ reg-names = "dirout", "dat", "led", "mode", ++ "ctrl", "basemode"; ++ ++ gpio-controller; ++ #gpio-cells = <2>; ++}; ++ ++Available pins/groups and functions: ++ ++name pins functions ++----------------------------------------------------------- ++gpio0 0 led, serial_led_clk ++gpio1 1 led, serial_led_data ++gpio2 2 led, ++gpio3 3 led, ++gpio4 4 led, ++gpio5 5 led, ++gpio6 6 led, ++gpio7 7 led, ++gpio8 8 led, hsspi_cs6 ++gpio9 9 led, hsspi_cs7 ++gpio10 10 led, uart1_scts ++gpio11 11 led, uart1_srts ++gpio12 12 led, uart1_sdin ++gpio13 13 led, uart1_sdout ++gpio14 14 led, ntr_pulse_in ++gpio15 15 led, dsl_ntr_pulse_out ++gpio16 16 led, hsspi_cs4 ++gpio17 17 led, hsspi_cs5 ++gpio18 18 led, adsl_spi_miso ++gpio19 19 led, adsl_spi_mosi ++gpio20 20 led, ++gpio21 21 led, ++gpio22 22 led, vreg_clk ++gpio23 23 led, pcie_clkreq_b ++gpio24 24 uart1_scts ++gpio25 25 uart1_srts ++gpio26 26 uart1_sdin ++gpio27 27 uart1_sdout ++gpio28 28 ntr_pulse_in ++gpio29 29 dsl_ntr_pulse_out ++gpio30 30 switch_led_clk ++gpio31 31 switch_led_data ++gpio32 32 wifi ++gpio33 33 wifi ++gpio34 34 wifi ++gpio35 35 wifi ++gpio36 36 wifi ++gpio37 37 wifi ++gpio38 38 wifi ++gpio39 39 wifi ++gpio40 40 wifi ++gpio41 41 wifi ++gpio42 42 wifi ++gpio43 43 wifi ++gpio44 44 wifi ++gpio45 45 wifi ++gpio46 46 wifi ++gpio47 47 wifi ++gpio48 48 wifi ++gpio49 49 wifi ++gpio50 50 wifi ++gpio51 51 wifi ++nand_grp 2-7,24-31 nand ++dect_pd_grp 8-9 dect_pd ++vdsl_phy0_grp 10-11 vdsl_phy0 ++vdsl_phy1_grp 12-13 vdsl_phy1 ++vdsl_phy2_grp 24-25 vdsl_phy2 ++vdsl_phy3_grp 26-27 vdsl_phy3 diff --git a/target/linux/bmips/patches-5.10/410-pinctrl-add-a-pincontrol-driver-for-BCM63268.patch b/target/linux/bmips/patches-5.10/410-pinctrl-add-a-pincontrol-driver-for-BCM63268.patch new file mode 100644 index 0000000000..1607f23061 --- /dev/null +++ b/target/linux/bmips/patches-5.10/410-pinctrl-add-a-pincontrol-driver-for-BCM63268.patch @@ -0,0 +1,749 @@ +From 8665d3ea63649cc155286c75f83f694a930580e5 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Fri, 24 Jun 2016 22:19:12 +0200 +Subject: [PATCH 13/16] pinctrl: add a pincontrol driver for BCM63268 + +Add a pincontrol driver for BCM63268. BCM63268 allows muxing GPIOs +to different functions. Depending on the mux, these are either single +pin configurations or whole pin groups. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + drivers/pinctrl/bcm63xx/Makefile | 1 + + drivers/pinctrl/bcm63xx/pinctrl-bcm63268.c | 710 +++++++++++++++++++++++++++++ + 2 files changed, 711 insertions(+) + create mode 100644 drivers/pinctrl/bcm63xx/pinctrl-bcm63268.c + +--- a/drivers/pinctrl/bcm63xx/Kconfig ++++ b/drivers/pinctrl/bcm63xx/Kconfig +@@ -31,3 +31,10 @@ config PINCTRL_BCM6368 + select PINCTRL_BCM63XX + select GENERIC_PINCONF + select MFD_SYSCON ++ ++config PINCTRL_BCM63268 ++ bool "BCM63268 pincontrol driver" ++ select PINMUX ++ select PINCONF ++ select PINCTRL_BCM63XX ++ select GENERIC_PINCONF +--- a/drivers/pinctrl/bcm63xx/Makefile ++++ b/drivers/pinctrl/bcm63xx/Makefile +@@ -3,3 +3,4 @@ obj-$(CONFIG_PINCTRL_BCM6328) += pinctrl + obj-$(CONFIG_PINCTRL_BCM6358) += pinctrl-bcm6358.o + obj-$(CONFIG_PINCTRL_BCM6362) += pinctrl-bcm6362.o + obj-$(CONFIG_PINCTRL_BCM6368) += pinctrl-bcm6368.o ++obj-$(CONFIG_PINCTRL_BCM63268) += pinctrl-bcm63268.o +--- /dev/null ++++ b/drivers/pinctrl/bcm63xx/pinctrl-bcm63268.c +@@ -0,0 +1,710 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2016 Jonas Gorski <jonas.gorski@gmail.com> ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/spinlock.h> ++#include <linux/bitops.h> ++#include <linux/gpio.h> ++#include <linux/of.h> ++#include <linux/of_gpio.h> ++#include <linux/slab.h> ++#include <linux/platform_device.h> ++ ++#include <linux/pinctrl/pinconf.h> ++#include <linux/pinctrl/pinconf-generic.h> ++#include <linux/pinctrl/pinmux.h> ++#include <linux/pinctrl/machine.h> ++ ++#include "../core.h" ++#include "../pinctrl-utils.h" ++ ++#include "pinctrl-bcm63xx.h" ++ ++#define BCM63268_NGPIO 52 ++ ++/* GPIO_BASEMODE register */ ++#define BASEMODE_NAND BIT(2) /* GPIOs 2-7, 24-31 */ ++#define BASEMODE_GPIO35 BIT(4) /* GPIO 35 */ ++#define BASEMODE_DECTPD BIT(5) /* GPIOs 8/9 */ ++#define BASEMODE_VDSL_PHY_0 BIT(6) /* GPIOs 10/11 */ ++#define BASEMODE_VDSL_PHY_1 BIT(7) /* GPIOs 12/13 */ ++#define BASEMODE_VDSL_PHY_2 BIT(8) /* GPIOs 24/25 */ ++#define BASEMODE_VDSL_PHY_3 BIT(9) /* GPIOs 26/27 */ ++ ++enum bcm63268_pinctrl_reg { ++ BCM63268_LEDCTRL, ++ BCM63268_MODE, ++ BCM63268_CTRL, ++ BCM63268_BASEMODE, ++}; ++ ++struct bcm63268_pingroup { ++ const char *name; ++ const unsigned * const pins; ++ const unsigned num_pins; ++}; ++ ++struct bcm63268_function { ++ const char *name; ++ const char * const *groups; ++ const unsigned num_groups; ++ ++ enum bcm63268_pinctrl_reg reg; ++ u32 mask; ++}; ++ ++struct bcm63268_pinctrl { ++ struct pinctrl_dev *pctldev; ++ struct pinctrl_desc desc; ++ ++ void __iomem *led; ++ void __iomem *mode; ++ void __iomem *ctrl; ++ void __iomem *basemode; ++ ++ /* register access lock */ ++ spinlock_t lock; ++ ++ struct gpio_chip gpio[2]; ++}; ++ ++#define BCM63268_PIN(a, b, basemode) \ ++ { \ ++ .number = a, \ ++ .name = b, \ ++ .drv_data = (void *)(basemode) \ ++ } ++ ++static const struct pinctrl_pin_desc bcm63268_pins[] = { ++ PINCTRL_PIN(0, "gpio0"), ++ PINCTRL_PIN(1, "gpio1"), ++ BCM63268_PIN(2, "gpio2", BASEMODE_NAND), ++ BCM63268_PIN(3, "gpio3", BASEMODE_NAND), ++ BCM63268_PIN(4, "gpio4", BASEMODE_NAND), ++ BCM63268_PIN(5, "gpio5", BASEMODE_NAND), ++ BCM63268_PIN(6, "gpio6", BASEMODE_NAND), ++ BCM63268_PIN(7, "gpio7", BASEMODE_NAND), ++ BCM63268_PIN(8, "gpio8", BASEMODE_DECTPD), ++ BCM63268_PIN(9, "gpio9", BASEMODE_DECTPD), ++ BCM63268_PIN(10, "gpio10", BASEMODE_VDSL_PHY_0), ++ BCM63268_PIN(11, "gpio11", BASEMODE_VDSL_PHY_0), ++ BCM63268_PIN(12, "gpio12", BASEMODE_VDSL_PHY_1), ++ BCM63268_PIN(13, "gpio13", BASEMODE_VDSL_PHY_1), ++ PINCTRL_PIN(14, "gpio14"), ++ PINCTRL_PIN(15, "gpio15"), ++ PINCTRL_PIN(16, "gpio16"), ++ PINCTRL_PIN(17, "gpio17"), ++ PINCTRL_PIN(18, "gpio18"), ++ PINCTRL_PIN(19, "gpio19"), ++ PINCTRL_PIN(20, "gpio20"), ++ PINCTRL_PIN(21, "gpio21"), ++ PINCTRL_PIN(22, "gpio22"), ++ PINCTRL_PIN(23, "gpio23"), ++ BCM63268_PIN(24, "gpio24", BASEMODE_NAND | BASEMODE_VDSL_PHY_2), ++ BCM63268_PIN(25, "gpio25", BASEMODE_NAND | BASEMODE_VDSL_PHY_2), ++ BCM63268_PIN(26, "gpio26", BASEMODE_NAND | BASEMODE_VDSL_PHY_3), ++ BCM63268_PIN(27, "gpio27", BASEMODE_NAND | BASEMODE_VDSL_PHY_3), ++ BCM63268_PIN(28, "gpio28", BASEMODE_NAND), ++ BCM63268_PIN(29, "gpio29", BASEMODE_NAND), ++ BCM63268_PIN(30, "gpio30", BASEMODE_NAND), ++ BCM63268_PIN(31, "gpio31", BASEMODE_NAND), ++ PINCTRL_PIN(32, "gpio32"), ++ PINCTRL_PIN(33, "gpio33"), ++ PINCTRL_PIN(34, "gpio34"), ++ PINCTRL_PIN(35, "gpio35"), ++ PINCTRL_PIN(36, "gpio36"), ++ PINCTRL_PIN(37, "gpio37"), ++ PINCTRL_PIN(38, "gpio38"), ++ PINCTRL_PIN(39, "gpio39"), ++ PINCTRL_PIN(40, "gpio40"), ++ PINCTRL_PIN(41, "gpio41"), ++ PINCTRL_PIN(42, "gpio42"), ++ PINCTRL_PIN(43, "gpio43"), ++ PINCTRL_PIN(44, "gpio44"), ++ PINCTRL_PIN(45, "gpio45"), ++ PINCTRL_PIN(46, "gpio46"), ++ PINCTRL_PIN(47, "gpio47"), ++ PINCTRL_PIN(48, "gpio48"), ++ PINCTRL_PIN(49, "gpio49"), ++ PINCTRL_PIN(50, "gpio50"), ++ PINCTRL_PIN(51, "gpio51"), ++}; ++ ++static unsigned gpio0_pins[] = { 0 }; ++static unsigned gpio1_pins[] = { 1 }; ++static unsigned gpio2_pins[] = { 2 }; ++static unsigned gpio3_pins[] = { 3 }; ++static unsigned gpio4_pins[] = { 4 }; ++static unsigned gpio5_pins[] = { 5 }; ++static unsigned gpio6_pins[] = { 6 }; ++static unsigned gpio7_pins[] = { 7 }; ++static unsigned gpio8_pins[] = { 8 }; ++static unsigned gpio9_pins[] = { 9 }; ++static unsigned gpio10_pins[] = { 10 }; ++static unsigned gpio11_pins[] = { 11 }; ++static unsigned gpio12_pins[] = { 12 }; ++static unsigned gpio13_pins[] = { 13 }; ++static unsigned gpio14_pins[] = { 14 }; ++static unsigned gpio15_pins[] = { 15 }; ++static unsigned gpio16_pins[] = { 16 }; ++static unsigned gpio17_pins[] = { 17 }; ++static unsigned gpio18_pins[] = { 18 }; ++static unsigned gpio19_pins[] = { 19 }; ++static unsigned gpio20_pins[] = { 20 }; ++static unsigned gpio21_pins[] = { 21 }; ++static unsigned gpio22_pins[] = { 22 }; ++static unsigned gpio23_pins[] = { 23 }; ++static unsigned gpio24_pins[] = { 24 }; ++static unsigned gpio25_pins[] = { 25 }; ++static unsigned gpio26_pins[] = { 26 }; ++static unsigned gpio27_pins[] = { 27 }; ++static unsigned gpio28_pins[] = { 28 }; ++static unsigned gpio29_pins[] = { 29 }; ++static unsigned gpio30_pins[] = { 30 }; ++static unsigned gpio31_pins[] = { 31 }; ++static unsigned gpio32_pins[] = { 32 }; ++static unsigned gpio33_pins[] = { 33 }; ++static unsigned gpio34_pins[] = { 34 }; ++static unsigned gpio35_pins[] = { 35 }; ++static unsigned gpio36_pins[] = { 36 }; ++static unsigned gpio37_pins[] = { 37 }; ++static unsigned gpio38_pins[] = { 38 }; ++static unsigned gpio39_pins[] = { 39 }; ++static unsigned gpio40_pins[] = { 40 }; ++static unsigned gpio41_pins[] = { 41 }; ++static unsigned gpio42_pins[] = { 42 }; ++static unsigned gpio43_pins[] = { 43 }; ++static unsigned gpio44_pins[] = { 44 }; ++static unsigned gpio45_pins[] = { 45 }; ++static unsigned gpio46_pins[] = { 46 }; ++static unsigned gpio47_pins[] = { 47 }; ++static unsigned gpio48_pins[] = { 48 }; ++static unsigned gpio49_pins[] = { 49 }; ++static unsigned gpio50_pins[] = { 50 }; ++static unsigned gpio51_pins[] = { 51 }; ++ ++static unsigned nand_grp_pins[] = { ++ 2, 3, 4, 5, 6, 7, 24, ++ 25, 26, 27, 28, 29, 30, 31, ++}; ++ ++static unsigned dectpd_grp_pins[] = { 8, 9 }; ++static unsigned vdsl_phy0_grp_pins[] = { 10, 11 }; ++static unsigned vdsl_phy1_grp_pins[] = { 12, 13 }; ++static unsigned vdsl_phy2_grp_pins[] = { 24, 25 }; ++static unsigned vdsl_phy3_grp_pins[] = { 26, 27 }; ++ ++#define BCM63268_GROUP(n) \ ++ { \ ++ .name = #n, \ ++ .pins = n##_pins, \ ++ .num_pins = ARRAY_SIZE(n##_pins), \ ++ } ++ ++static struct bcm63268_pingroup bcm63268_groups[] = { ++ BCM63268_GROUP(gpio0), ++ BCM63268_GROUP(gpio1), ++ BCM63268_GROUP(gpio2), ++ BCM63268_GROUP(gpio3), ++ BCM63268_GROUP(gpio4), ++ BCM63268_GROUP(gpio5), ++ BCM63268_GROUP(gpio6), ++ BCM63268_GROUP(gpio7), ++ BCM63268_GROUP(gpio8), ++ BCM63268_GROUP(gpio9), ++ BCM63268_GROUP(gpio10), ++ BCM63268_GROUP(gpio11), ++ BCM63268_GROUP(gpio12), ++ BCM63268_GROUP(gpio13), ++ BCM63268_GROUP(gpio14), ++ BCM63268_GROUP(gpio15), ++ BCM63268_GROUP(gpio16), ++ BCM63268_GROUP(gpio17), ++ BCM63268_GROUP(gpio18), ++ BCM63268_GROUP(gpio19), ++ BCM63268_GROUP(gpio20), ++ BCM63268_GROUP(gpio21), ++ BCM63268_GROUP(gpio22), ++ BCM63268_GROUP(gpio23), ++ BCM63268_GROUP(gpio24), ++ BCM63268_GROUP(gpio25), ++ BCM63268_GROUP(gpio26), ++ BCM63268_GROUP(gpio27), ++ BCM63268_GROUP(gpio28), ++ BCM63268_GROUP(gpio29), ++ BCM63268_GROUP(gpio30), ++ BCM63268_GROUP(gpio31), ++ BCM63268_GROUP(gpio32), ++ BCM63268_GROUP(gpio33), ++ BCM63268_GROUP(gpio34), ++ BCM63268_GROUP(gpio35), ++ BCM63268_GROUP(gpio36), ++ BCM63268_GROUP(gpio37), ++ BCM63268_GROUP(gpio38), ++ BCM63268_GROUP(gpio39), ++ BCM63268_GROUP(gpio40), ++ BCM63268_GROUP(gpio41), ++ BCM63268_GROUP(gpio42), ++ BCM63268_GROUP(gpio43), ++ BCM63268_GROUP(gpio44), ++ BCM63268_GROUP(gpio45), ++ BCM63268_GROUP(gpio46), ++ BCM63268_GROUP(gpio47), ++ BCM63268_GROUP(gpio48), ++ BCM63268_GROUP(gpio49), ++ BCM63268_GROUP(gpio50), ++ BCM63268_GROUP(gpio51), ++ ++ /* multi pin groups */ ++ BCM63268_GROUP(nand_grp), ++ BCM63268_GROUP(dectpd_grp), ++ BCM63268_GROUP(vdsl_phy0_grp), ++ BCM63268_GROUP(vdsl_phy1_grp), ++ BCM63268_GROUP(vdsl_phy2_grp), ++ BCM63268_GROUP(vdsl_phy3_grp), ++}; ++ ++static const char * const led_groups[] = { ++ "gpio0", ++ "gpio1", ++ "gpio2", ++ "gpio3", ++ "gpio4", ++ "gpio5", ++ "gpio6", ++ "gpio7", ++ "gpio8", ++ "gpio9", ++ "gpio10", ++ "gpio11", ++ "gpio12", ++ "gpio13", ++ "gpio14", ++ "gpio15", ++ "gpio16", ++ "gpio17", ++ "gpio18", ++ "gpio19", ++ "gpio20", ++ "gpio21", ++ "gpio22", ++ "gpio23", ++}; ++ ++static const char * const serial_led_clk_groups[] = { ++ "gpio0", ++}; ++ ++static const char * const serial_led_data_groups[] = { ++ "gpio1", ++}; ++ ++static const char * const hsspi_cs4_groups[] = { ++ "gpio16", ++}; ++ ++static const char * const hsspi_cs5_groups[] = { ++ "gpio17", ++}; ++ ++static const char * const hsspi_cs6_groups[] = { ++ "gpio8", ++}; ++ ++static const char * const hsspi_cs7_groups[] = { ++ "gpio9", ++}; ++ ++static const char * const uart1_scts_groups[] = { ++ "gpio10", ++ "gpio24", ++}; ++ ++static const char * const uart1_srts_groups[] = { ++ "gpio11", ++ "gpio25", ++}; ++ ++static const char * const uart1_sdin_groups[] = { ++ "gpio12", ++ "gpio26", ++}; ++ ++static const char * const uart1_sdout_groups[] = { ++ "gpio13", ++ "gpio27", ++}; ++ ++static const char * const ntr_pulse_in_groups[] = { ++ "gpio14", ++ "gpio28", ++}; ++ ++static const char * const dsl_ntr_pulse_out_groups[] = { ++ "gpio15", ++ "gpio29", ++}; ++ ++static const char * const adsl_spi_miso_groups[] = { ++ "gpio18", ++}; ++ ++static const char * const adsl_spi_mosi_groups[] = { ++ "gpio19", ++}; ++ ++static const char * const vreg_clk_groups[] = { ++ "gpio22", ++}; ++ ++static const char * const pcie_clkreq_b_groups[] = { ++ "gpio23", ++}; ++ ++static const char * const switch_led_clk_groups[] = { ++ "gpio30", ++}; ++ ++static const char * const switch_led_data_groups[] = { ++ "gpio31", ++}; ++ ++static const char * const wifi_groups[] = { ++ "gpio32", ++ "gpio33", ++ "gpio34", ++ "gpio35", ++ "gpio36", ++ "gpio37", ++ "gpio38", ++ "gpio39", ++ "gpio40", ++ "gpio41", ++ "gpio42", ++ "gpio43", ++ "gpio44", ++ "gpio45", ++ "gpio46", ++ "gpio47", ++ "gpio48", ++ "gpio49", ++ "gpio50", ++ "gpio51", ++}; ++ ++static const char * const nand_groups[] = { ++ "nand_grp", ++}; ++ ++static const char * const dectpd_groups[] = { ++ "dectpd_grp", ++}; ++ ++static const char * const vdsl_phy_override_0_groups[] = { ++ "vdsl_phy_override_0_grp", ++}; ++ ++static const char * const vdsl_phy_override_1_groups[] = { ++ "vdsl_phy_override_1_grp", ++}; ++ ++static const char * const vdsl_phy_override_2_groups[] = { ++ "vdsl_phy_override_2_grp", ++}; ++ ++static const char * const vdsl_phy_override_3_groups[] = { ++ "vdsl_phy_override_3_grp", ++}; ++ ++#define BCM63268_LED_FUN(n) \ ++ { \ ++ .name = #n, \ ++ .groups = n##_groups, \ ++ .num_groups = ARRAY_SIZE(n##_groups), \ ++ .reg = BCM63268_LEDCTRL, \ ++ } ++ ++#define BCM63268_MODE_FUN(n) \ ++ { \ ++ .name = #n, \ ++ .groups = n##_groups, \ ++ .num_groups = ARRAY_SIZE(n##_groups), \ ++ .reg = BCM63268_MODE, \ ++ } ++ ++#define BCM63268_CTRL_FUN(n) \ ++ { \ ++ .name = #n, \ ++ .groups = n##_groups, \ ++ .num_groups = ARRAY_SIZE(n##_groups), \ ++ .reg = BCM63268_CTRL, \ ++ } ++ ++#define BCM63268_BASEMODE_FUN(n, val) \ ++ { \ ++ .name = #n, \ ++ .groups = n##_groups, \ ++ .num_groups = ARRAY_SIZE(n##_groups), \ ++ .reg = BCM63268_BASEMODE, \ ++ .mask = val, \ ++ } ++ ++static const struct bcm63268_function bcm63268_funcs[] = { ++ BCM63268_LED_FUN(led), ++ BCM63268_MODE_FUN(serial_led_clk), ++ BCM63268_MODE_FUN(serial_led_data), ++ BCM63268_MODE_FUN(hsspi_cs6), ++ BCM63268_MODE_FUN(hsspi_cs7), ++ BCM63268_MODE_FUN(uart1_scts), ++ BCM63268_MODE_FUN(uart1_srts), ++ BCM63268_MODE_FUN(uart1_sdin), ++ BCM63268_MODE_FUN(uart1_sdout), ++ BCM63268_MODE_FUN(ntr_pulse_in), ++ BCM63268_MODE_FUN(dsl_ntr_pulse_out), ++ BCM63268_MODE_FUN(hsspi_cs4), ++ BCM63268_MODE_FUN(hsspi_cs5), ++ BCM63268_MODE_FUN(adsl_spi_miso), ++ BCM63268_MODE_FUN(adsl_spi_mosi), ++ BCM63268_MODE_FUN(vreg_clk), ++ BCM63268_MODE_FUN(pcie_clkreq_b), ++ BCM63268_MODE_FUN(switch_led_clk), ++ BCM63268_MODE_FUN(switch_led_data), ++ BCM63268_CTRL_FUN(wifi), ++ BCM63268_BASEMODE_FUN(nand, BASEMODE_NAND), ++ BCM63268_BASEMODE_FUN(dectpd, BASEMODE_DECTPD), ++ BCM63268_BASEMODE_FUN(vdsl_phy_override_0, BASEMODE_VDSL_PHY_0), ++ BCM63268_BASEMODE_FUN(vdsl_phy_override_1, BASEMODE_VDSL_PHY_1), ++ BCM63268_BASEMODE_FUN(vdsl_phy_override_2, BASEMODE_VDSL_PHY_2), ++ BCM63268_BASEMODE_FUN(vdsl_phy_override_3, BASEMODE_VDSL_PHY_3), ++}; ++ ++static int bcm63268_pinctrl_get_group_count(struct pinctrl_dev *pctldev) ++{ ++ return ARRAY_SIZE(bcm63268_groups); ++} ++ ++static const char *bcm63268_pinctrl_get_group_name(struct pinctrl_dev *pctldev, ++ unsigned group) ++{ ++ return bcm63268_groups[group].name; ++} ++ ++static int bcm63268_pinctrl_get_group_pins(struct pinctrl_dev *pctldev, ++ unsigned group, ++ const unsigned **pins, ++ unsigned *num_pins) ++{ ++ *pins = bcm63268_groups[group].pins; ++ *num_pins = bcm63268_groups[group].num_pins; ++ ++ return 0; ++} ++ ++static int bcm63268_pinctrl_get_func_count(struct pinctrl_dev *pctldev) ++{ ++ return ARRAY_SIZE(bcm63268_funcs); ++} ++ ++static const char *bcm63268_pinctrl_get_func_name(struct pinctrl_dev *pctldev, ++ unsigned selector) ++{ ++ return bcm63268_funcs[selector].name; ++} ++ ++static int bcm63268_pinctrl_get_groups(struct pinctrl_dev *pctldev, ++ unsigned selector, ++ const char * const **groups, ++ unsigned * const num_groups) ++{ ++ *groups = bcm63268_funcs[selector].groups; ++ *num_groups = bcm63268_funcs[selector].num_groups; ++ ++ return 0; ++} ++ ++static void bcm63268_rmw_mux(struct bcm63268_pinctrl *pctl, void __iomem *reg, ++ u32 mask, u32 val) ++{ ++ unsigned long flags; ++ u32 tmp; ++ ++ spin_lock_irqsave(&pctl->lock, flags); ++ tmp = __raw_readl(reg); ++ tmp &= ~mask; ++ tmp |= val; ++ __raw_writel(tmp, reg); ++ ++ spin_unlock_irqrestore(&pctl->lock, flags); ++} ++ ++static void bcm63268_set_gpio(struct bcm63268_pinctrl *pctl, unsigned pin) ++{ ++ const struct pinctrl_pin_desc *desc = &bcm63268_pins[pin]; ++ u32 basemode = (unsigned long)desc->drv_data; ++ u32 mask = BIT(pin % 32); ++ ++ if (basemode) ++ bcm63268_rmw_mux(pctl, pctl->basemode, basemode, 0); ++ ++ if (pin < 32) { ++ /* base mode: 0 => gpio, 1 => mux function */ ++ bcm63268_rmw_mux(pctl, pctl->mode, mask, 0); ++ ++ /* pins 0-23 might be muxed to led */ ++ if (pin < 24) ++ bcm63268_rmw_mux(pctl, pctl->led, mask, 0); ++ } else if (pin < 52) { ++ /* ctrl reg: 0 => wifi function, 1 => gpio */ ++ bcm63268_rmw_mux(pctl, pctl->ctrl, mask, mask); ++ } ++} ++ ++static int bcm63268_pinctrl_set_mux(struct pinctrl_dev *pctldev, ++ unsigned selector, unsigned group) ++{ ++ struct bcm63268_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); ++ const struct bcm63268_pingroup *grp = &bcm63268_groups[group]; ++ const struct bcm63268_function *f = &bcm63268_funcs[selector]; ++ unsigned i; ++ void __iomem *reg; ++ u32 val, mask; ++ ++ for (i = 0; i < grp->num_pins; i++) ++ bcm63268_set_gpio(pctl, grp->pins[i]); ++ ++ switch (f->reg) { ++ case BCM63268_LEDCTRL: ++ reg = pctl->led; ++ mask = BIT(grp->pins[0]); ++ val = BIT(grp->pins[0]); ++ break; ++ case BCM63268_MODE: ++ reg = pctl->mode; ++ mask = BIT(grp->pins[0]); ++ val = BIT(grp->pins[0]); ++ break; ++ case BCM63268_CTRL: ++ reg = pctl->ctrl; ++ mask = BIT(grp->pins[0]); ++ val = 0; ++ break; ++ case BCM63268_BASEMODE: ++ reg = pctl->basemode; ++ mask = f->mask; ++ val = f->mask; ++ break; ++ default: ++ WARN_ON(1); ++ return -EINVAL; ++ } ++ ++ bcm63268_rmw_mux(pctl, reg, mask, val); ++ ++ return 0; ++} ++ ++static int bcm63268_gpio_request_enable(struct pinctrl_dev *pctldev, ++ struct pinctrl_gpio_range *range, ++ unsigned offset) ++{ ++ struct bcm63268_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); ++ ++ /* disable all functions using this pin */ ++ bcm63268_set_gpio(pctl, offset); ++ ++ return 0; ++} ++ ++static struct pinctrl_ops bcm63268_pctl_ops = { ++ .get_groups_count = bcm63268_pinctrl_get_group_count, ++ .get_group_name = bcm63268_pinctrl_get_group_name, ++ .get_group_pins = bcm63268_pinctrl_get_group_pins, ++#ifdef CONFIG_OF ++ .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, ++ .dt_free_map = pinctrl_utils_free_map, ++#endif ++}; ++ ++static struct pinmux_ops bcm63268_pmx_ops = { ++ .get_functions_count = bcm63268_pinctrl_get_func_count, ++ .get_function_name = bcm63268_pinctrl_get_func_name, ++ .get_function_groups = bcm63268_pinctrl_get_groups, ++ .set_mux = bcm63268_pinctrl_set_mux, ++ .gpio_request_enable = bcm63268_gpio_request_enable, ++ .strict = true, ++}; ++ ++static int bcm63268_pinctrl_probe(struct platform_device *pdev) ++{ ++ struct bcm63268_pinctrl *pctl; ++ struct resource *res; ++ void __iomem *led, *mode, *ctrl, *basemode; ++ ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "led"); ++ led = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(led)) ++ return PTR_ERR(led); ++ ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mode"); ++ mode = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(mode)) ++ return PTR_ERR(mode); ++ ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ctrl"); ++ ctrl = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(ctrl)) ++ return PTR_ERR(ctrl); ++ ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "basemode"); ++ basemode = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(basemode)) ++ return PTR_ERR(basemode); ++ ++ pctl = devm_kzalloc(&pdev->dev, sizeof(*pctl), GFP_KERNEL); ++ if (!pctl) ++ return -ENOMEM; ++ ++ spin_lock_init(&pctl->lock); ++ ++ pctl->led = led; ++ pctl->mode = mode; ++ pctl->ctrl = ctrl; ++ pctl->basemode = basemode; ++ ++ pctl->desc.name = dev_name(&pdev->dev); ++ pctl->desc.owner = THIS_MODULE; ++ pctl->desc.pctlops = &bcm63268_pctl_ops; ++ pctl->desc.pmxops = &bcm63268_pmx_ops; ++ ++ pctl->desc.npins = ARRAY_SIZE(bcm63268_pins); ++ pctl->desc.pins = bcm63268_pins; ++ ++ platform_set_drvdata(pdev, pctl); ++ ++ pctl->pctldev = bcm63xx_pinctrl_register(pdev, &pctl->desc, pctl, ++ pctl->gpio, BCM63268_NGPIO); ++ if (IS_ERR(pctl->pctldev)) ++ return PTR_ERR(pctl->pctldev); ++ ++ return 0; ++} ++ ++static const struct of_device_id bcm63268_pinctrl_match[] = { ++ { .compatible = "brcm,bcm63268-pinctrl", }, ++ { }, ++}; ++ ++static struct platform_driver bcm63268_pinctrl_driver = { ++ .probe = bcm63268_pinctrl_probe, ++ .driver = { ++ .name = "bcm63268-pinctrl", ++ .of_match_table = bcm63268_pinctrl_match, ++ }, ++}; ++ ++builtin_platform_driver(bcm63268_pinctrl_driver); diff --git a/target/linux/bmips/patches-5.10/411-Documentation-add-BCM6318-pincontroller-binding-docu.patch b/target/linux/bmips/patches-5.10/411-Documentation-add-BCM6318-pincontroller-binding-docu.patch new file mode 100644 index 0000000000..5d4265f7fe --- /dev/null +++ b/target/linux/bmips/patches-5.10/411-Documentation-add-BCM6318-pincontroller-binding-docu.patch @@ -0,0 +1,96 @@ +From 8439e5d2e69f54a532bb5f8ec001b4b5a3035574 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Wed, 27 Jul 2016 11:38:05 +0200 +Subject: [PATCH 14/16] Documentation: add BCM6318 pincontroller binding + documentation + +Add binding documentation for the pincontrol core found in BCM6318 SoCs. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + .../bindings/pinctrl/brcm,bcm6318-pinctrl.txt | 79 ++++++++++++++++++++++ + 1 file changed, 79 insertions(+) + create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.txt + +--- /dev/null ++++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.txt +@@ -0,0 +1,79 @@ ++* Broadcom BCM6318 pin controller ++ ++Required properties: ++- compatible: Must be "brcm,bcm6318-pinctrl". ++- regs: Register specifiers of dirout, dat, mode, mux, and pad registers. ++- reg-names: Must be "dirout", "dat", "mode", "mux", "pad". ++- gpio-controller: Identifies this node as a gpio controller. ++- #gpio-cells: Must be <2>. ++ ++Example: ++ ++pinctrl: pin-controller@10000080 { ++ compatible = "brcm,bcm6318-pinctrl"; ++ reg = <0x10000080 0x08>, ++ <0x10000088 0x08>, ++ <0x10000098 0x04>, ++ <0x1000009c 0x0c>, ++ <0x100000d4 0x18>; ++ reg-names = "dirout", "dat", "mode", "mux", "pad"; ++ ++ gpio-controller; ++ #gpio-cells = <2>; ++}; ++ ++ ++Available pins/groups and functions: ++ ++name pins functions ++----------------------------------------------------------- ++gpio0 0 led, ephy0_spd_led ++gpio1 1 led, ephy1_spd_led ++gpio2 2 led, ephy2_spd_led ++gpio3 3 led, ephy3_spd_led ++gpio4 4 led, ephy0_act_led ++gpio5 5 led, ephy1_act_led ++gpio6 6 led, ephy2_act_led, serial_led_data ++gpio7 7 led, ephy3_act_led, serial_led_clk ++gpio8 8 led, inet_act_led ++gpio9 9 led, inet_fail_led ++gpio10 10 led, dsl_led ++gpio11 11 led, post_fail_led ++gpio12 12 led, wlan_wps_led ++gpio13 13 led, usb_pwron, usb_device_led ++gpio14 14 led ++gpio15 15 led ++gpio16 16 led ++gpio17 17 led ++gpio18 18 led ++gpio19 19 led ++gpio20 20 led ++gpio21 21 led ++gpio22 22 led ++gpio23 23 led ++gpio24 24 - ++gpio25 25 - ++gpio26 26 - ++gpio27 27 - ++gpio28 28 - ++gpio29 29 - ++gpio30 30 - ++gpio31 31 - ++gpio32 32 - ++gpio33 33 - ++gpio34 34 - ++gpio35 35 - ++gpio36 36 - ++gpio37 37 - ++gpio38 38 - ++gpio39 39 - ++gpio40 40 usb_active ++gpio41 41 - ++gpio42 42 - ++gpio43 43 - ++gpio44 44 - ++gpio45 45 - ++gpio46 46 - ++gpio47 47 - ++gpio48 48 - ++gpio49 49 - diff --git a/target/linux/bmips/patches-5.10/412-pinctrl-add-a-pincontrol-driver-for-BCM6318.patch b/target/linux/bmips/patches-5.10/412-pinctrl-add-a-pincontrol-driver-for-BCM6318.patch new file mode 100644 index 0000000000..1cc907434c --- /dev/null +++ b/target/linux/bmips/patches-5.10/412-pinctrl-add-a-pincontrol-driver-for-BCM6318.patch @@ -0,0 +1,609 @@ +From bd9c250ef85e6f99aa5d59b21abb87d0a48f2f61 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Fri, 24 Jun 2016 22:20:39 +0200 +Subject: [PATCH 15/16] pinctrl: add a pincontrol driver for BCM6318 + +Add a pincontrol driver for BCM6318. BCM6318 allows muxing most GPIOs +to different functions. BCM6318 is similar to BCM6328 with the addition +of a pad register, and the GPIO meaning of the mux register changes +based on the GPIO number. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + drivers/pinctrl/bcm63xx/Kconfig | 7 + + drivers/pinctrl/bcm63xx/Makefile | 1 + + drivers/pinctrl/bcm63xx/pinctrl-bcm6318.c | 564 ++++++++++++++++++++++++++++++ + 3 files changed, 572 insertions(+) + create mode 100644 drivers/pinctrl/bcm63xx/pinctrl-bcm6318.c + +--- a/drivers/pinctrl/bcm63xx/Kconfig ++++ b/drivers/pinctrl/bcm63xx/Kconfig +@@ -2,6 +2,13 @@ config PINCTRL_BCM63XX + bool + select GPIO_GENERIC + ++config PINCTRL_BCM6318 ++ bool "BCM6318 pincontrol driver" ++ select PINMUX ++ select PINCONF ++ select PINCTRL_BCM63XX ++ select GENERIC_PINCONF ++ + config PINCTRL_BCM6328 + bool "BCM6328 pincontrol driver" + select PINMUX +--- a/drivers/pinctrl/bcm63xx/Makefile ++++ b/drivers/pinctrl/bcm63xx/Makefile +@@ -1,4 +1,5 @@ + obj-$(CONFIG_PINCTRL_BCM63XX) += pinctrl-bcm63xx.o ++obj-$(CONFIG_PINCTRL_BCM6318) += pinctrl-bcm6318.o + obj-$(CONFIG_PINCTRL_BCM6328) += pinctrl-bcm6328.o + obj-$(CONFIG_PINCTRL_BCM6358) += pinctrl-bcm6358.o + obj-$(CONFIG_PINCTRL_BCM6362) += pinctrl-bcm6362.o +--- /dev/null ++++ b/drivers/pinctrl/bcm63xx/pinctrl-bcm6318.c +@@ -0,0 +1,564 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2016 Jonas Gorski <jonas.gorski@gmail.com> ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/spinlock.h> ++#include <linux/bitops.h> ++#include <linux/gpio.h> ++#include <linux/gpio/driver.h> ++#include <linux/of.h> ++#include <linux/of_gpio.h> ++#include <linux/slab.h> ++#include <linux/platform_device.h> ++ ++#include <linux/pinctrl/pinconf.h> ++#include <linux/pinctrl/pinconf-generic.h> ++#include <linux/pinctrl/pinmux.h> ++#include <linux/pinctrl/machine.h> ++ ++#include "../core.h" ++#include "../pinctrl-utils.h" ++ ++#include "pinctrl-bcm63xx.h" ++ ++#define BCM6318_NGPIO 50 ++ ++struct bcm6318_pingroup { ++ const char *name; ++ const unsigned * const pins; ++ const unsigned num_pins; ++}; ++ ++struct bcm6318_function { ++ const char *name; ++ const char * const *groups; ++ const unsigned num_groups; ++ ++ unsigned mode_val:1; ++ unsigned mux_val:2; ++}; ++ ++struct bcm6318_pinctrl { ++ struct pinctrl_dev *pctldev; ++ struct pinctrl_desc desc; ++ ++ void __iomem *mode; ++ void __iomem *mux[3]; ++ void __iomem *pad[6]; ++ ++ /* register access lock */ ++ spinlock_t lock; ++ ++ struct gpio_chip gpio[2]; ++}; ++ ++static const struct pinctrl_pin_desc bcm6318_pins[] = { ++ PINCTRL_PIN(0, "gpio0"), ++ PINCTRL_PIN(1, "gpio1"), ++ PINCTRL_PIN(2, "gpio2"), ++ PINCTRL_PIN(3, "gpio3"), ++ PINCTRL_PIN(4, "gpio4"), ++ PINCTRL_PIN(5, "gpio5"), ++ PINCTRL_PIN(6, "gpio6"), ++ PINCTRL_PIN(7, "gpio7"), ++ PINCTRL_PIN(8, "gpio8"), ++ PINCTRL_PIN(9, "gpio9"), ++ PINCTRL_PIN(10, "gpio10"), ++ PINCTRL_PIN(11, "gpio11"), ++ PINCTRL_PIN(12, "gpio12"), ++ PINCTRL_PIN(13, "gpio13"), ++ PINCTRL_PIN(14, "gpio14"), ++ PINCTRL_PIN(15, "gpio15"), ++ PINCTRL_PIN(16, "gpio16"), ++ PINCTRL_PIN(17, "gpio17"), ++ PINCTRL_PIN(18, "gpio18"), ++ PINCTRL_PIN(19, "gpio19"), ++ PINCTRL_PIN(20, "gpio20"), ++ PINCTRL_PIN(21, "gpio21"), ++ PINCTRL_PIN(22, "gpio22"), ++ PINCTRL_PIN(23, "gpio23"), ++ PINCTRL_PIN(24, "gpio24"), ++ PINCTRL_PIN(25, "gpio25"), ++ PINCTRL_PIN(26, "gpio26"), ++ PINCTRL_PIN(27, "gpio27"), ++ PINCTRL_PIN(28, "gpio28"), ++ PINCTRL_PIN(29, "gpio29"), ++ PINCTRL_PIN(30, "gpio30"), ++ PINCTRL_PIN(31, "gpio31"), ++ PINCTRL_PIN(32, "gpio32"), ++ PINCTRL_PIN(33, "gpio33"), ++ PINCTRL_PIN(34, "gpio34"), ++ PINCTRL_PIN(35, "gpio35"), ++ PINCTRL_PIN(36, "gpio36"), ++ PINCTRL_PIN(37, "gpio37"), ++ PINCTRL_PIN(38, "gpio38"), ++ PINCTRL_PIN(39, "gpio39"), ++ PINCTRL_PIN(40, "gpio40"), ++ PINCTRL_PIN(41, "gpio41"), ++ PINCTRL_PIN(42, "gpio42"), ++ PINCTRL_PIN(43, "gpio43"), ++ PINCTRL_PIN(44, "gpio44"), ++ PINCTRL_PIN(45, "gpio45"), ++ PINCTRL_PIN(46, "gpio46"), ++ PINCTRL_PIN(47, "gpio47"), ++ PINCTRL_PIN(48, "gpio48"), ++ PINCTRL_PIN(49, "gpio49"), ++}; ++ ++static unsigned gpio0_pins[] = { 0 }; ++static unsigned gpio1_pins[] = { 1 }; ++static unsigned gpio2_pins[] = { 2 }; ++static unsigned gpio3_pins[] = { 3 }; ++static unsigned gpio4_pins[] = { 4 }; ++static unsigned gpio5_pins[] = { 5 }; ++static unsigned gpio6_pins[] = { 6 }; ++static unsigned gpio7_pins[] = { 7 }; ++static unsigned gpio8_pins[] = { 8 }; ++static unsigned gpio9_pins[] = { 9 }; ++static unsigned gpio10_pins[] = { 10 }; ++static unsigned gpio11_pins[] = { 11 }; ++static unsigned gpio12_pins[] = { 12 }; ++static unsigned gpio13_pins[] = { 13 }; ++static unsigned gpio14_pins[] = { 14 }; ++static unsigned gpio15_pins[] = { 15 }; ++static unsigned gpio16_pins[] = { 16 }; ++static unsigned gpio17_pins[] = { 17 }; ++static unsigned gpio18_pins[] = { 18 }; ++static unsigned gpio19_pins[] = { 19 }; ++static unsigned gpio20_pins[] = { 20 }; ++static unsigned gpio21_pins[] = { 21 }; ++static unsigned gpio22_pins[] = { 22 }; ++static unsigned gpio23_pins[] = { 23 }; ++static unsigned gpio24_pins[] = { 24 }; ++static unsigned gpio25_pins[] = { 25 }; ++static unsigned gpio26_pins[] = { 26 }; ++static unsigned gpio27_pins[] = { 27 }; ++static unsigned gpio28_pins[] = { 28 }; ++static unsigned gpio29_pins[] = { 29 }; ++static unsigned gpio30_pins[] = { 30 }; ++static unsigned gpio31_pins[] = { 31 }; ++static unsigned gpio32_pins[] = { 32 }; ++static unsigned gpio33_pins[] = { 33 }; ++static unsigned gpio34_pins[] = { 34 }; ++static unsigned gpio35_pins[] = { 35 }; ++static unsigned gpio36_pins[] = { 36 }; ++static unsigned gpio37_pins[] = { 37 }; ++static unsigned gpio38_pins[] = { 38 }; ++static unsigned gpio39_pins[] = { 39 }; ++static unsigned gpio40_pins[] = { 40 }; ++static unsigned gpio41_pins[] = { 41 }; ++static unsigned gpio42_pins[] = { 42 }; ++static unsigned gpio43_pins[] = { 43 }; ++static unsigned gpio44_pins[] = { 44 }; ++static unsigned gpio45_pins[] = { 45 }; ++static unsigned gpio46_pins[] = { 46 }; ++static unsigned gpio47_pins[] = { 47 }; ++static unsigned gpio48_pins[] = { 48 }; ++static unsigned gpio49_pins[] = { 49 }; ++ ++#define BCM6318_GROUP(n) \ ++ { \ ++ .name = #n, \ ++ .pins = n##_pins, \ ++ .num_pins = ARRAY_SIZE(n##_pins), \ ++ } ++ ++static struct bcm6318_pingroup bcm6318_groups[] = { ++ BCM6318_GROUP(gpio0), ++ BCM6318_GROUP(gpio1), ++ BCM6318_GROUP(gpio2), ++ BCM6318_GROUP(gpio3), ++ BCM6318_GROUP(gpio4), ++ BCM6318_GROUP(gpio5), ++ BCM6318_GROUP(gpio6), ++ BCM6318_GROUP(gpio7), ++ BCM6318_GROUP(gpio8), ++ BCM6318_GROUP(gpio9), ++ BCM6318_GROUP(gpio10), ++ BCM6318_GROUP(gpio11), ++ BCM6318_GROUP(gpio12), ++ BCM6318_GROUP(gpio13), ++ BCM6318_GROUP(gpio14), ++ BCM6318_GROUP(gpio15), ++ BCM6318_GROUP(gpio16), ++ BCM6318_GROUP(gpio17), ++ BCM6318_GROUP(gpio18), ++ BCM6318_GROUP(gpio19), ++ BCM6318_GROUP(gpio20), ++ BCM6318_GROUP(gpio21), ++ BCM6318_GROUP(gpio22), ++ BCM6318_GROUP(gpio23), ++ BCM6318_GROUP(gpio24), ++ BCM6318_GROUP(gpio25), ++ BCM6318_GROUP(gpio26), ++ BCM6318_GROUP(gpio27), ++ BCM6318_GROUP(gpio28), ++ BCM6318_GROUP(gpio29), ++ BCM6318_GROUP(gpio30), ++ BCM6318_GROUP(gpio31), ++ BCM6318_GROUP(gpio32), ++ BCM6318_GROUP(gpio33), ++ BCM6318_GROUP(gpio34), ++ BCM6318_GROUP(gpio35), ++ BCM6318_GROUP(gpio36), ++ BCM6318_GROUP(gpio37), ++ BCM6318_GROUP(gpio38), ++ BCM6318_GROUP(gpio39), ++ BCM6318_GROUP(gpio40), ++ BCM6318_GROUP(gpio41), ++ BCM6318_GROUP(gpio42), ++ BCM6318_GROUP(gpio43), ++ BCM6318_GROUP(gpio44), ++ BCM6318_GROUP(gpio45), ++ BCM6318_GROUP(gpio46), ++ BCM6318_GROUP(gpio47), ++ BCM6318_GROUP(gpio48), ++ BCM6318_GROUP(gpio49), ++}; ++ ++/* GPIO_MODE */ ++static const char * const led_groups[] = { ++ "gpio0", ++ "gpio1", ++ "gpio2", ++ "gpio3", ++ "gpio4", ++ "gpio5", ++ "gpio6", ++ "gpio7", ++ "gpio8", ++ "gpio9", ++ "gpio10", ++ "gpio11", ++ "gpio12", ++ "gpio13", ++ "gpio14", ++ "gpio15", ++ "gpio16", ++ "gpio17", ++ "gpio18", ++ "gpio19", ++ "gpio20", ++ "gpio21", ++ "gpio22", ++ "gpio23", ++}; ++ ++/* PINMUX_SEL */ ++static const char * const ephy0_spd_led_groups[] = { ++ "gpio0", ++}; ++ ++static const char * const ephy1_spd_led_groups[] = { ++ "gpio1", ++}; ++ ++static const char * const ephy2_spd_led_groups[] = { ++ "gpio2", ++}; ++ ++static const char * const ephy3_spd_led_groups[] = { ++ "gpio3", ++}; ++ ++static const char * const ephy0_act_led_groups[] = { ++ "gpio4", ++}; ++ ++static const char * const ephy1_act_led_groups[] = { ++ "gpio5", ++}; ++ ++static const char * const ephy2_act_led_groups[] = { ++ "gpio6", ++}; ++ ++static const char * const ephy3_act_led_groups[] = { ++ "gpio7", ++}; ++ ++static const char * const serial_led_data_groups[] = { ++ "gpio6", ++}; ++ ++static const char * const serial_led_clk_groups[] = { ++ "gpio7", ++}; ++ ++static const char * const inet_act_led_groups[] = { ++ "gpio8", ++}; ++ ++static const char * const inet_fail_led_groups[] = { ++ "gpio9", ++}; ++ ++static const char * const dsl_led_groups[] = { ++ "gpio10", ++}; ++ ++static const char * const post_fail_led_groups[] = { ++ "gpio11", ++}; ++ ++static const char * const wlan_wps_led_groups[] = { ++ "gpio12", ++}; ++ ++static const char * const usb_pwron_groups[] = { ++ "gpio13", ++}; ++ ++static const char * const usb_device_led_groups[] = { ++ "gpio13", ++}; ++ ++static const char * const usb_active_groups[] = { ++ "gpio40", ++}; ++ ++#define BCM6318_MODE_FUN(n) \ ++ { \ ++ .name = #n, \ ++ .groups = n##_groups, \ ++ .num_groups = ARRAY_SIZE(n##_groups), \ ++ .mode_val = 1, \ ++ } ++ ++#define BCM6318_MUX_FUN(n, mux) \ ++ { \ ++ .name = #n, \ ++ .groups = n##_groups, \ ++ .num_groups = ARRAY_SIZE(n##_groups), \ ++ .mux_val = mux, \ ++ } ++ ++static const struct bcm6318_function bcm6318_funcs[] = { ++ BCM6318_MODE_FUN(led), ++ BCM6318_MUX_FUN(ephy0_spd_led, 1), ++ BCM6318_MUX_FUN(ephy1_spd_led, 1), ++ BCM6318_MUX_FUN(ephy2_spd_led, 1), ++ BCM6318_MUX_FUN(ephy3_spd_led, 1), ++ BCM6318_MUX_FUN(ephy0_act_led, 1), ++ BCM6318_MUX_FUN(ephy1_act_led, 1), ++ BCM6318_MUX_FUN(ephy2_act_led, 1), ++ BCM6318_MUX_FUN(ephy3_act_led, 1), ++ BCM6318_MUX_FUN(serial_led_data, 3), ++ BCM6318_MUX_FUN(serial_led_clk, 3), ++ BCM6318_MUX_FUN(inet_act_led, 1), ++ BCM6318_MUX_FUN(inet_fail_led, 1), ++ BCM6318_MUX_FUN(dsl_led, 1), ++ BCM6318_MUX_FUN(post_fail_led, 1), ++ BCM6318_MUX_FUN(wlan_wps_led, 1), ++ BCM6318_MUX_FUN(usb_pwron, 1), ++ BCM6318_MUX_FUN(usb_device_led, 2), ++ BCM6318_MUX_FUN(usb_active, 2), ++}; ++ ++static int bcm6318_pinctrl_get_group_count(struct pinctrl_dev *pctldev) ++{ ++ return ARRAY_SIZE(bcm6318_groups); ++} ++ ++static const char *bcm6318_pinctrl_get_group_name(struct pinctrl_dev *pctldev, ++ unsigned group) ++{ ++ return bcm6318_groups[group].name; ++} ++ ++static int bcm6318_pinctrl_get_group_pins(struct pinctrl_dev *pctldev, ++ unsigned group, const unsigned **pins, ++ unsigned *num_pins) ++{ ++ *pins = bcm6318_groups[group].pins; ++ *num_pins = bcm6318_groups[group].num_pins; ++ ++ return 0; ++} ++ ++static int bcm6318_pinctrl_get_func_count(struct pinctrl_dev *pctldev) ++{ ++ return ARRAY_SIZE(bcm6318_funcs); ++} ++ ++static const char *bcm6318_pinctrl_get_func_name(struct pinctrl_dev *pctldev, ++ unsigned selector) ++{ ++ return bcm6318_funcs[selector].name; ++} ++ ++static int bcm6318_pinctrl_get_groups(struct pinctrl_dev *pctldev, ++ unsigned selector, ++ const char * const **groups, ++ unsigned * const num_groups) ++{ ++ *groups = bcm6318_funcs[selector].groups; ++ *num_groups = bcm6318_funcs[selector].num_groups; ++ ++ return 0; ++} ++ ++static void bcm6318_rmw_mux(struct bcm6318_pinctrl *pctl, unsigned pin, ++ u32 mode, u32 mux) ++{ ++ unsigned long flags; ++ u32 reg; ++ ++ spin_lock_irqsave(&pctl->lock, flags); ++ if (pin < 32) { ++ reg = __raw_readl(pctl->mode); ++ reg &= ~BIT(pin); ++ if (mode) ++ reg |= BIT(pin); ++ __raw_writel(reg, pctl->mode); ++ } ++ ++ if (pin < 48) { ++ reg = __raw_readl(pctl->mux[pin / 16]); ++ reg &= ~(3UL << ((pin % 16) * 2)); ++ reg |= mux << ((pin % 16) * 2); ++ __raw_writel(reg, pctl->mux[pin / 16]); ++ } ++ spin_unlock_irqrestore(&pctl->lock, flags); ++} ++ ++static void bcm6318_set_pad(struct bcm6318_pinctrl *pctl, unsigned pin, u8 val) ++{ ++ unsigned long flags; ++ u32 reg; ++ ++ spin_lock_irqsave(&pctl->lock, flags); ++ reg = __raw_readl(pctl->pad[pin / 8]); ++ reg &= ~(0xfUL << ((pin % 8) * 4)); ++ reg |= val << ((pin % 8) * 4); ++ __raw_writel(reg, pctl->pad[pin / 8]); ++ spin_unlock_irqrestore(&pctl->lock, flags); ++} ++ ++static int bcm6318_pinctrl_set_mux(struct pinctrl_dev *pctldev, ++ unsigned selector, unsigned group) ++{ ++ struct bcm6318_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); ++ const struct bcm6318_pingroup *grp = &bcm6318_groups[group]; ++ const struct bcm6318_function *f = &bcm6318_funcs[selector]; ++ ++ bcm6318_rmw_mux(pctl, grp->pins[0], f->mode_val, f->mux_val); ++ ++ return 0; ++} ++ ++static int bcm6318_gpio_request_enable(struct pinctrl_dev *pctldev, ++ struct pinctrl_gpio_range *range, ++ unsigned offset) ++{ ++ struct bcm6318_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); ++ ++ /* disable all functions using this pin */ ++ if (offset < 13) { ++ /* GPIOs 0-12 use mux 0 as GPIO function */ ++ bcm6318_rmw_mux(pctl, offset, 0, 0); ++ } else if (offset < 42) { ++ /* GPIOs 13-41 use mux 3 as GPIO function */ ++ bcm6318_rmw_mux(pctl, offset, 0, 3); ++ ++ /* FIXME: revert to old value for non gpio? */ ++ bcm6318_set_pad(pctl, offset, 0); ++ } else { ++ /* no idea, really */ ++ } ++ ++ return 0; ++} ++ ++static struct pinctrl_ops bcm6318_pctl_ops = { ++ .get_groups_count = bcm6318_pinctrl_get_group_count, ++ .get_group_name = bcm6318_pinctrl_get_group_name, ++ .get_group_pins = bcm6318_pinctrl_get_group_pins, ++#ifdef CONFIG_OF ++ .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, ++ .dt_free_map = pinctrl_utils_free_map, ++#endif ++}; ++ ++static struct pinmux_ops bcm6318_pmx_ops = { ++ .get_functions_count = bcm6318_pinctrl_get_func_count, ++ .get_function_name = bcm6318_pinctrl_get_func_name, ++ .get_function_groups = bcm6318_pinctrl_get_groups, ++ .set_mux = bcm6318_pinctrl_set_mux, ++ .gpio_request_enable = bcm6318_gpio_request_enable, ++ .strict = true, ++}; ++ ++static int bcm6318_pinctrl_probe(struct platform_device *pdev) ++{ ++ struct bcm6318_pinctrl *pctl; ++ struct resource *res; ++ void __iomem *mode, *mux, *pad; ++ unsigned i; ++ ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mode"); ++ mode = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(mode)) ++ return PTR_ERR(mode); ++ ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mux"); ++ mux = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(mux)) ++ return PTR_ERR(mux); ++ ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pad"); ++ pad = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(pad)) ++ return PTR_ERR(pad); ++ ++ pctl = devm_kzalloc(&pdev->dev, sizeof(*pctl), GFP_KERNEL); ++ if (!pctl) ++ return -ENOMEM; ++ ++ spin_lock_init(&pctl->lock); ++ ++ pctl->mode = mode; ++ ++ for (i = 0; i < 3; i++) ++ pctl->mux[i] = mux + (i * 4); ++ ++ for (i = 0; i < 6; i++) ++ pctl->pad[i] = pad + (i * 4); ++ ++ pctl->desc.name = dev_name(&pdev->dev); ++ pctl->desc.owner = THIS_MODULE; ++ pctl->desc.pctlops = &bcm6318_pctl_ops; ++ pctl->desc.pmxops = &bcm6318_pmx_ops; ++ ++ pctl->desc.npins = ARRAY_SIZE(bcm6318_pins); ++ pctl->desc.pins = bcm6318_pins; ++ ++ platform_set_drvdata(pdev, pctl); ++ ++ pctl->pctldev = bcm63xx_pinctrl_register(pdev, &pctl->desc, pctl, ++ pctl->gpio, BCM6318_NGPIO); ++ if (IS_ERR(pctl->pctldev)) ++ return PTR_ERR(pctl->pctldev); ++ ++ return 0; ++} ++ ++static const struct of_device_id bcm6318_pinctrl_match[] = { ++ { .compatible = "brcm,bcm6318-pinctrl", }, ++ { }, ++}; ++ ++static struct platform_driver bcm6318_pinctrl_driver = { ++ .probe = bcm6318_pinctrl_probe, ++ .driver = { ++ .name = "bcm6318-pinctrl", ++ .of_match_table = bcm6318_pinctrl_match, ++ }, ++}; ++ ++builtin_platform_driver(bcm6318_pinctrl_driver); diff --git a/target/linux/bmips/profiles/default.mk b/target/linux/bmips/profiles/default.mk new file mode 100644 index 0000000000..5b4edd6075 --- /dev/null +++ b/target/linux/bmips/profiles/default.mk @@ -0,0 +1,10 @@ +define Profile/Default + NAME:=Default Profile + PRIORITY:=1 +endef + +define Profile/Default/Description + Default package set compatible with most boards. +endef + +$(eval $(call Profile,Default)) |