diff options
Diffstat (limited to 'target/linux/oxnas/patches-4.14/340-oxnas-pcie.patch')
| -rw-r--r-- | target/linux/oxnas/patches-4.14/340-oxnas-pcie.patch | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/target/linux/oxnas/patches-4.14/340-oxnas-pcie.patch b/target/linux/oxnas/patches-4.14/340-oxnas-pcie.patch new file mode 100644 index 0000000000..b1ae62b7af --- /dev/null +++ b/target/linux/oxnas/patches-4.14/340-oxnas-pcie.patch @@ -0,0 +1,108 @@ +--- a/drivers/pci/host/Kconfig ++++ b/drivers/pci/host/Kconfig +@@ -220,4 +220,9 @@ config VMD + To compile this driver as a module, choose M here: the + module will be called vmd. + ++config PCIE_OXNAS ++ bool "PLX Oxnas PCIe controller" ++ depends on ARCH_OXNAS ++ select PCIEPORTBUS ++ + endmenu +--- a/drivers/pci/host/Makefile ++++ b/drivers/pci/host/Makefile +@@ -20,6 +20,7 @@ obj-$(CONFIG_PCIE_ALTERA) += pcie-altera + obj-$(CONFIG_PCIE_ALTERA_MSI) += pcie-altera-msi.o + obj-$(CONFIG_PCIE_ROCKCHIP) += pcie-rockchip.o + obj-$(CONFIG_PCIE_MEDIATEK) += pcie-mediatek.o ++obj-$(CONFIG_PCIE_OXNAS) += pcie-oxnas.o + obj-$(CONFIG_PCIE_TANGO_SMP8759) += pcie-tango.o + obj-$(CONFIG_VMD) += vmd.o + +--- a/arch/arm/boot/dts/ox820.dtsi ++++ b/arch/arm/boot/dts/ox820.dtsi +@@ -302,6 +302,83 @@ + reg = <0x1000 0x1000>, + <0x100 0x500>; + }; ++ ++ pcie0: pcie-controller@c00000 { ++ compatible = "plxtech,nas782x-pcie"; ++ device_type = "pci"; ++ #address-cells = <3>; ++ #size-cells = <2>; ++ ++ /* flag & space bus address host address size */ ++ ranges = < 0x82000000 0 0x48000000 0x48000000 0 0x2000000 ++ 0xC2000000 0 0x4A000000 0x4A000000 0 0x1E00000 ++ 0x81000000 0 0x4BE00000 0x4BE00000 0 0x0100000 ++ 0x80000000 0 0x4BF00000 0x4BF00000 0 0x0100000>; ++ ++ bus-range = <0x00 0x7f>; ++ ++ /* cfg inbound translator phy*/ ++ reg = <0x47C00000 0x1000>, <0x47D00000 0x100>, <0x44A00000 0x10>; ++ ++ #interrupt-cells = <1>; ++ /* wild card mask, match all bus address & interrupt specifier */ ++ /* format: bus address mask, interrupt specifier mask */ ++ /* each bit 1 means need match, 0 means ignored when match */ ++ interrupt-map-mask = <0 0 0 0>; ++ /* format: a list of: bus address, interrupt specifier, ++ * parent interrupt controller & specifier */ ++ interrupt-map = <0 0 0 0 &gic 0 19 0x304>; ++ ++ gpios = <&gpio1 12 0>; ++ clocks = <&stdclk CLK_820_PCIEA>, <&pllb>; ++ clock-names = "pcie", "busclk"; ++ resets = <&reset RESET_PCIEA>, <&reset RESET_PCIEPHY>; ++ reset-names = "pcie", "phy"; ++ ++ plxtech,pcie-hcsl-bit = <2>; ++ plxtech,pcie-ctrl-offset = <0x120>; ++ plxtech,pcie-outbound-offset = <0x138>; ++ status = "disabled"; ++ }; ++ ++ pcie1: pcie-controller@e00000 { ++ compatible = "plxtech,nas782x-pcie"; ++ device_type = "pci"; ++ #address-cells = <3>; ++ #size-cells = <2>; ++ ++ /* flag & space bus address host address size */ ++ ranges = < 0x82000000 0 0x4C000000 0x4C000000 0 0x2000000 ++ 0xC2000000 0 0x4E000000 0x4E000000 0 0x1E00000 ++ 0x81000000 0 0x4FE00000 0x4FE00000 0 0x0100000 ++ 0x80000000 0 0x4FF00000 0x4FF00000 0 0x0100000>; ++ ++ bus-range = <0x80 0xff>; ++ ++ /* cfg inbound translator phy*/ ++ reg = <0x47E00000 0x1000>, <0x47F00000 0x100>, <0x44A00000 0x10>; ++ ++ #interrupt-cells = <1>; ++ /* wild card mask, match all bus address & interrupt specifier */ ++ /* format: bus address mask, interrupt specifier mask */ ++ /* each bit 1 means need match, 0 means ignored when match */ ++ interrupt-map-mask = <0 0 0 0>; ++ /* format: a list of: bus address, interrupt specifier, ++ * parent interrupt controller & specifier */ ++ interrupt-map = <0 0 0 0 &gic 0 20 0x304>; ++ ++ /* gpios = <&gpio1 12 0>; */ ++ clocks = <&stdclk CLK_820_PCIEB>, <&pllb>; ++ clock-names = "pcie", "busclk"; ++ resets = <&reset RESET_PCIEB>, <&reset RESET_PCIEPHY>; ++ reset-names = "pcie", "phy"; ++ ++ plxtech,pcie-hcsl-bit = <3>; ++ plxtech,pcie-ctrl-offset = <0x124>; ++ plxtech,pcie-outbound-offset = <0x174>; ++ status = "disabled"; ++ }; ++ + }; + }; + }; |