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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-03-23 20:12:22 +0100 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-03-23 20:12:22 +0100 |
| commit | 7f04d675170d255580edf77d4ff7c0adebb57609 (patch) | |
| tree | 4cc1d76bc8d8497ef63c1a7b6ce68bd0d32eac9e /target/linux/bmips/patches-5.10 | |
| parent | 851dadc257b7223f879a3733507e83cfcaae1af1 (diff) | |
| download | upstream-7f04d675170d255580edf77d4ff7c0adebb57609.tar.gz upstream-7f04d675170d255580edf77d4ff7c0adebb57609.tar.bz2 upstream-7f04d675170d255580edf77d4ff7c0adebb57609.zip | |
bmips: add experimental PCI/PCIe support
These PCI drivers are a bit hacky and definitely not suitable for upstreaming,
but hopefully we can use them as a base for developing proper upstream PCI
drivers.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bmips/patches-5.10')
4 files changed, 86 insertions, 0 deletions
diff --git a/target/linux/bmips/patches-5.10/600-mips-bmips-add-pci-support.patch b/target/linux/bmips/patches-5.10/600-mips-bmips-add-pci-support.patch new file mode 100644 index 0000000000..b4e7b7cfca --- /dev/null +++ b/target/linux/bmips/patches-5.10/600-mips-bmips-add-pci-support.patch @@ -0,0 +1,20 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -262,6 +262,7 @@ config BMIPS_GENERIC + select BCM7038_L1_IRQ + select BCM7120_L2_IRQ + select BRCMSTB_L2_IRQ ++ select HAVE_PCI + select IRQ_MIPS_CPU + select DMA_NONCOHERENT + select SYS_SUPPORTS_32BIT_KERNEL +--- a/arch/mips/pci/Makefile ++++ b/arch/mips/pci/Makefile +@@ -28,6 +28,7 @@ obj-$(CONFIG_PCI_XTALK_BRIDGE) += pci-xt + # These are still pretty much in the old state, watch, go blind. + # + obj-$(CONFIG_ATH79) += fixup-ath79.o ++obj-$(CONFIG_BMIPS_GENERIC) += fixup-bmips.o + obj-$(CONFIG_MIPS_COBALT) += fixup-cobalt.o + obj-$(CONFIG_LEMOTE_FULOONG2E) += fixup-fuloong2e.o ops-loongson2.o + obj-$(CONFIG_LEMOTE_MACH2F) += fixup-lemote2f.o ops-loongson2.o diff --git a/target/linux/bmips/patches-5.10/601-pci-controllers-add-bcm6328-pcie-support.patch b/target/linux/bmips/patches-5.10/601-pci-controllers-add-bcm6328-pcie-support.patch new file mode 100644 index 0000000000..d7e2fe113e --- /dev/null +++ b/target/linux/bmips/patches-5.10/601-pci-controllers-add-bcm6328-pcie-support.patch @@ -0,0 +1,22 @@ +--- a/drivers/pci/controller/Kconfig ++++ b/drivers/pci/controller/Kconfig +@@ -3,6 +3,11 @@ + menu "PCI controller drivers" + depends on PCI + ++config PCIE_BCM6328 ++ bool "BCM6328 PCIe controller" ++ depends on BMIPS_GENERIC || COMPILE_TEST ++ depends on OF ++ + config PCI_MVEBU + bool "Marvell EBU PCIe controller" + depends on ARCH_MVEBU || ARCH_DOVE || COMPILE_TEST +--- a/drivers/pci/controller/Makefile ++++ b/drivers/pci/controller/Makefile +@@ -1,4 +1,5 @@ + # SPDX-License-Identifier: GPL-2.0 ++obj-$(CONFIG_PCIE_BCM6328) += pcie-bcm6328.o + obj-$(CONFIG_PCIE_CADENCE) += cadence/ + obj-$(CONFIG_PCI_FTPCI100) += pci-ftpci100.o + obj-$(CONFIG_PCI_HYPERV) += pci-hyperv.o diff --git a/target/linux/bmips/patches-5.10/602-pci-controllers-add-bcm6318-pcie-support.patch b/target/linux/bmips/patches-5.10/602-pci-controllers-add-bcm6318-pcie-support.patch new file mode 100644 index 0000000000..3674028aec --- /dev/null +++ b/target/linux/bmips/patches-5.10/602-pci-controllers-add-bcm6318-pcie-support.patch @@ -0,0 +1,22 @@ +--- a/drivers/pci/controller/Kconfig ++++ b/drivers/pci/controller/Kconfig +@@ -3,6 +3,11 @@ + menu "PCI controller drivers" + depends on PCI + ++config PCIE_BCM6318 ++ bool "BCM6318 PCIe controller" ++ depends on BMIPS_GENERIC || COMPILE_TEST ++ depends on OF ++ + config PCIE_BCM6328 + bool "BCM6328 PCIe controller" + depends on BMIPS_GENERIC || COMPILE_TEST +--- a/drivers/pci/controller/Makefile ++++ b/drivers/pci/controller/Makefile +@@ -1,4 +1,5 @@ + # SPDX-License-Identifier: GPL-2.0 ++obj-$(CONFIG_PCIE_BCM6318) += pcie-bcm6318.o + obj-$(CONFIG_PCIE_BCM6328) += pcie-bcm6328.o + obj-$(CONFIG_PCIE_CADENCE) += cadence/ + obj-$(CONFIG_PCI_FTPCI100) += pci-ftpci100.o diff --git a/target/linux/bmips/patches-5.10/603-pci-controllers-add-bcm6348-pci-support.patch b/target/linux/bmips/patches-5.10/603-pci-controllers-add-bcm6348-pci-support.patch new file mode 100644 index 0000000000..c0572604ee --- /dev/null +++ b/target/linux/bmips/patches-5.10/603-pci-controllers-add-bcm6348-pci-support.patch @@ -0,0 +1,22 @@ +--- a/drivers/pci/controller/Kconfig ++++ b/drivers/pci/controller/Kconfig +@@ -3,6 +3,11 @@ + menu "PCI controller drivers" + depends on PCI + ++config PCI_BCM6348 ++ bool "BCM6348 PCI controller" ++ depends on BMIPS_GENERIC || COMPILE_TEST ++ depends on OF ++ + config PCIE_BCM6318 + bool "BCM6318 PCIe controller" + depends on BMIPS_GENERIC || COMPILE_TEST +--- a/drivers/pci/controller/Makefile ++++ b/drivers/pci/controller/Makefile +@@ -1,4 +1,5 @@ + # SPDX-License-Identifier: GPL-2.0 ++obj-$(CONFIG_PCI_BCM6348) += pci-bcm6348.o + obj-$(CONFIG_PCIE_BCM6318) += pcie-bcm6318.o + obj-$(CONFIG_PCIE_BCM6328) += pcie-bcm6328.o + obj-$(CONFIG_PCIE_CADENCE) += cadence/ |