diff options
Diffstat (limited to 'arch/mips/boot')
45 files changed, 1266 insertions, 662 deletions
diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile index 6cc28173bee8..e0b8ec9a9516 100644 --- a/arch/mips/boot/compressed/Makefile +++ b/arch/mips/boot/compressed/Makefile @@ -34,12 +34,6 @@ KBUILD_AFLAGS := $(KBUILD_AFLAGS) -D__ASSEMBLY__ \ -DBOOT_HEAP_SIZE=$(BOOT_HEAP_SIZE) \ -DKERNEL_ENTRY=$(VMLINUX_ENTRY_ADDRESS) -# Prevents link failures: __sanitizer_cov_trace_pc() is not linked in. -KCOV_INSTRUMENT := n -GCOV_PROFILE := n -UBSAN_SANITIZE := n -KCSAN_SANITIZE := n - # decompressor objects (linked with vmlinuz) vmlinuzobjs-y := $(obj)/head.o $(obj)/decompress.o $(obj)/string.o $(obj)/bswapsi.o diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c index adb6d5b0e6eb..90021c6a8cab 100644 --- a/arch/mips/boot/compressed/decompress.c +++ b/arch/mips/boot/compressed/decompress.c @@ -16,7 +16,7 @@ #include <linux/libfdt.h> #include <asm/addrspace.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <asm-generic/vmlinux.lds.h> #include "decompress.h" diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile index efff87cb33a9..ff468439a8c4 100644 --- a/arch/mips/boot/dts/Makefile +++ b/arch/mips/boot/dts/Makefile @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 subdir-$(CONFIG_BMIPS_GENERIC) += brcm subdir-$(CONFIG_CAVIUM_OCTEON_SOC) += cavium-octeon +subdir-$(CONFIG_EYEQ) += mobileye subdir-$(CONFIG_FIT_IMAGE_FDT_MARDUK) += img subdir-$(CONFIG_FIT_IMAGE_FDT_BOSTON) += img subdir-$(CONFIG_MACH_INGENIC) += ingenic @@ -8,7 +9,6 @@ subdir-$(CONFIG_LANTIQ) += lantiq subdir-$(CONFIG_MACH_LOONGSON64) += loongson subdir-$(CONFIG_SOC_VCOREIII) += mscc subdir-$(CONFIG_MIPS_MALTA) += mti -subdir-$(CONFIG_MACH_EYEQ5) += mobileye subdir-$(CONFIG_LEGACY_BOARD_SEAD3) += mti subdir-$(CONFIG_FIT_IMAGE_FDT_NI169445) += ni subdir-$(CONFIG_MACH_PIC32) += pic32 @@ -16,5 +16,3 @@ subdir-$(CONFIG_ATH79) += qca subdir-$(CONFIG_RALINK) += ralink subdir-$(CONFIG_MACH_REALTEK_RTL) += realtek subdir-$(CONFIG_FIT_IMAGE_FDT_XILFPGA) += xilfpga - -obj-$(CONFIG_BUILTIN_DTB) := $(addsuffix /, $(subdir-y)) diff --git a/arch/mips/boot/dts/brcm/Makefile b/arch/mips/boot/dts/brcm/Makefile index d85f446cc0ce..1798209697c6 100644 --- a/arch/mips/boot/dts/brcm/Makefile +++ b/arch/mips/boot/dts/brcm/Makefile @@ -33,5 +33,3 @@ dtb-$(CONFIG_DT_NONE) += \ bcm97420c.dtb \ bcm97425svmb.dtb \ bcm97435svmb.dtb - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/brcm/bcm6358.dtsi b/arch/mips/boot/dts/brcm/bcm6358.dtsi index 777c4379ed03..5e487f66c343 100644 --- a/arch/mips/boot/dts/brcm/bcm6358.dtsi +++ b/arch/mips/boot/dts/brcm/bcm6358.dtsi @@ -13,6 +13,7 @@ #size-cells = <0>; mips-hpt-frequency = <150000000>; + brcm,bmips-cbr-reg = <0xff400000>; cpu@0 { compatible = "brcm,bmips4350"; diff --git a/arch/mips/boot/dts/brcm/bcm6368.dtsi b/arch/mips/boot/dts/brcm/bcm6368.dtsi index fc15e200877d..087f3295a14b 100644 --- a/arch/mips/boot/dts/brcm/bcm6368.dtsi +++ b/arch/mips/boot/dts/brcm/bcm6368.dtsi @@ -13,6 +13,7 @@ #size-cells = <0>; mips-hpt-frequency = <200000000>; + brcm,bmips-cbr-reg = <0xff400000>; cpu@0 { compatible = "brcm,bmips4350"; diff --git a/arch/mips/boot/dts/cavium-octeon/Makefile b/arch/mips/boot/dts/cavium-octeon/Makefile index 17aef35f311b..48085bca666c 100644 --- a/arch/mips/boot/dts/cavium-octeon/Makefile +++ b/arch/mips/boot/dts/cavium-octeon/Makefile @@ -1,4 +1,2 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_CAVIUM_OCTEON_SOC) += octeon_3xxx.dtb octeon_68xx.dtb - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/ingenic/Makefile b/arch/mips/boot/dts/ingenic/Makefile index 54aa0c4e6091..6e674f1a3aa3 100644 --- a/arch/mips/boot/dts/ingenic/Makefile +++ b/arch/mips/boot/dts/ingenic/Makefile @@ -5,5 +5,3 @@ dtb-$(CONFIG_JZ4770_GCW0) += gcw0.dtb dtb-$(CONFIG_JZ4780_CI20) += ci20.dtb dtb-$(CONFIG_X1000_CU1000_NEO) += cu1000-neo.dtb dtb-$(CONFIG_X1830_CU1830_NEO) += cu1830-neo.dtb - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/ingenic/gcw0.dts b/arch/mips/boot/dts/ingenic/gcw0.dts index 5d33f26fd28c..8455778928b7 100644 --- a/arch/mips/boot/dts/ingenic/gcw0.dts +++ b/arch/mips/boot/dts/ingenic/gcw0.dts @@ -91,7 +91,7 @@ "MIC1N", "Built-in Mic"; simple-audio-card,pin-switches = "Speaker", "Headphones"; - simple-audio-card,hp-det-gpio = <&gpf 21 GPIO_ACTIVE_LOW>; + simple-audio-card,hp-det-gpios = <&gpf 21 GPIO_ACTIVE_LOW>; simple-audio-card,aux-devs = <&speaker_amp>, <&headphones_amp>; simple-audio-card,bitclock-master = <&dai_codec>; diff --git a/arch/mips/boot/dts/ingenic/rs90.dts b/arch/mips/boot/dts/ingenic/rs90.dts index e8df70dd42bf..6d2c8aea5f49 100644 --- a/arch/mips/boot/dts/ingenic/rs90.dts +++ b/arch/mips/boot/dts/ingenic/rs90.dts @@ -148,7 +148,7 @@ "Speaker", "OUTR"; simple-audio-card,pin-switches = "Speaker"; - simple-audio-card,hp-det-gpio = <&gpd 16 GPIO_ACTIVE_LOW>; + simple-audio-card,hp-det-gpios = <&gpd 16 GPIO_ACTIVE_LOW>; simple-audio-card,aux-devs = <&>; simple-audio-card,bitclock-master = <&dai_codec>; diff --git a/arch/mips/boot/dts/lantiq/Makefile b/arch/mips/boot/dts/lantiq/Makefile index ae6e3e21ebeb..d8531b4653c0 100644 --- a/arch/mips/boot/dts/lantiq/Makefile +++ b/arch/mips/boot/dts/lantiq/Makefile @@ -1,4 +1,2 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_DT_EASY50712) += danube_easy50712.dtb - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/loongson/Makefile b/arch/mips/boot/dts/loongson/Makefile index 5c6433e441ee..5e3ab984d70f 100644 --- a/arch/mips/boot/dts/loongson/Makefile +++ b/arch/mips/boot/dts/loongson/Makefile @@ -5,5 +5,3 @@ dtb-$(CONFIG_MACH_LOONGSON64) += loongson64c_4core_rs780e.dtb dtb-$(CONFIG_MACH_LOONGSON64) += loongson64c_8core_rs780e.dtb dtb-$(CONFIG_MACH_LOONGSON64) += loongson64g_4core_ls7a.dtb dtb-$(CONFIG_MACH_LOONGSON64) += loongson64v_4core_virtio.dtb - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi index ee3e2153dd13..cc7747c5f21f 100644 --- a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi +++ b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi @@ -23,14 +23,6 @@ }; }; - memory@200000 { - compatible = "memory"; - device_type = "memory"; - reg = <0x00000000 0x00200000 0x00000000 0x0ee00000>, /* 238 MB at 2 MB */ - <0x00000000 0x20000000 0x00000000 0x1f000000>, /* 496 MB at 512 MB */ - <0x00000001 0x10000000 0x00000001 0xb0000000>; /* 6912 MB at 4352MB */ - }; - cpu_clk: cpu_clk { #clock-cells = <0>; compatible = "fixed-clock"; @@ -52,6 +44,13 @@ 0 0x40000000 0 0x40000000 0 0x40000000 0xfe 0x00000000 0xfe 0x00000000 0 0x40000000>; + isa@18000000 { + compatible = "isa"; + #size-cells = <1>; + #address-cells = <2>; + ranges = <1 0x0 0x0 0x18000000 0x4000>; + }; + pm: reset-controller@1fe07000 { compatible = "loongson,ls2k-pm"; reg = <0 0x1fe07000 0 0x422>; @@ -100,8 +99,8 @@ rtc0: rtc@1fe07800 { compatible = "loongson,ls2k1000-rtc"; reg = <0 0x1fe07800 0 0x78>; - interrupt-parent = <&liointc0>; - interrupts = <60 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; }; uart0: serial@1fe00000 { @@ -109,7 +108,7 @@ reg = <0 0x1fe00000 0 0x8>; clock-frequency = <125000000>; interrupt-parent = <&liointc0>; - interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; no-loopback-test; }; @@ -118,7 +117,6 @@ device_type = "pci"; #address-cells = <3>; #size-cells = <2>; - #interrupt-cells = <2>; reg = <0 0x1a000000 0 0x02000000>, <0xfe 0x00000000 0 0x20000000>; @@ -133,11 +131,12 @@ "pciclass0c03"; reg = <0x1800 0x0 0x0 0x0 0x0>; - interrupts = <12 IRQ_TYPE_LEVEL_LOW>, - <13 IRQ_TYPE_LEVEL_LOW>; + interrupts = <12 IRQ_TYPE_LEVEL_HIGH>, + <13 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "macirq", "eth_lpi"; interrupt-parent = <&liointc0>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; + phy-handle = <&phy1>; mdio { #address-cells = <1>; #size-cells = <0>; @@ -156,11 +155,12 @@ "loongson, pci-gmac"; reg = <0x1900 0x0 0x0 0x0 0x0>; - interrupts = <14 IRQ_TYPE_LEVEL_LOW>, - <15 IRQ_TYPE_LEVEL_LOW>; + interrupts = <14 IRQ_TYPE_LEVEL_HIGH>, + <15 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "macirq", "eth_lpi"; interrupt-parent = <&liointc0>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; + phy-handle = <&phy1>; mdio { #address-cells = <1>; #size-cells = <0>; @@ -178,7 +178,7 @@ "pciclass0c03"; reg = <0x2100 0x0 0x0 0x0 0x0>; - interrupts = <18 IRQ_TYPE_LEVEL_LOW>; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&liointc1>; }; @@ -189,7 +189,7 @@ "pciclass0c03"; reg = <0x2200 0x0 0x0 0x0 0x0>; - interrupts = <19 IRQ_TYPE_LEVEL_LOW>; + interrupts = <19 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&liointc1>; }; @@ -200,97 +200,121 @@ "pciclass0106"; reg = <0x4000 0x0 0x0 0x0 0x0>; - interrupts = <19 IRQ_TYPE_LEVEL_LOW>; + interrupts = <19 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&liointc0>; }; - pci_bridge@9,0 { + pcie@9,0 { compatible = "pci0014,7a19.0", "pci0014,7a19", "pciclass060400", "pciclass0604"; reg = <0x4800 0x0 0x0 0x0 0x0>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; - interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&liointc1>; interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &liointc1 0 IRQ_TYPE_LEVEL_LOW>; + interrupt-map = <0 0 0 0 &liointc1 0 IRQ_TYPE_LEVEL_HIGH>; + ranges; external-facing; }; - pci_bridge@a,0 { + pcie@a,0 { compatible = "pci0014,7a09.0", "pci0014,7a09", "pciclass060400", "pciclass0604"; reg = <0x5000 0x0 0x0 0x0 0x0>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; - interrupts = <1 IRQ_TYPE_LEVEL_LOW>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&liointc1>; interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &liointc1 1 IRQ_TYPE_LEVEL_LOW>; + interrupt-map = <0 0 0 0 &liointc1 1 IRQ_TYPE_LEVEL_HIGH>; + ranges; external-facing; }; - pci_bridge@b,0 { + pcie@b,0 { compatible = "pci0014,7a09.0", "pci0014,7a09", "pciclass060400", "pciclass0604"; reg = <0x5800 0x0 0x0 0x0 0x0>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; - interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&liointc1>; interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &liointc1 2 IRQ_TYPE_LEVEL_LOW>; + interrupt-map = <0 0 0 0 &liointc1 2 IRQ_TYPE_LEVEL_HIGH>; + ranges; external-facing; }; - pci_bridge@c,0 { + pcie@c,0 { compatible = "pci0014,7a09.0", "pci0014,7a09", "pciclass060400", "pciclass0604"; reg = <0x6000 0x0 0x0 0x0 0x0>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; - interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&liointc1>; interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &liointc1 3 IRQ_TYPE_LEVEL_LOW>; + interrupt-map = <0 0 0 0 &liointc1 3 IRQ_TYPE_LEVEL_HIGH>; + ranges; external-facing; }; - pci_bridge@d,0 { + pcie@d,0 { compatible = "pci0014,7a19.0", "pci0014,7a19", "pciclass060400", "pciclass0604"; reg = <0x6800 0x0 0x0 0x0 0x0>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; - interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&liointc1>; interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &liointc1 4 IRQ_TYPE_LEVEL_LOW>; + interrupt-map = <0 0 0 0 &liointc1 4 IRQ_TYPE_LEVEL_HIGH>; + ranges; external-facing; }; - pci_bridge@e,0 { + pcie@e,0 { compatible = "pci0014,7a09.0", "pci0014,7a09", "pciclass060400", "pciclass0604"; reg = <0x7000 0x0 0x0 0x0 0x0>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; - interrupts = <5 IRQ_TYPE_LEVEL_LOW>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&liointc1>; interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &liointc1 5 IRQ_TYPE_LEVEL_LOW>; + interrupt-map = <0 0 0 0 &liointc1 5 IRQ_TYPE_LEVEL_HIGH>; + ranges; external-facing; }; diff --git a/arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts b/arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts index c945f8565d54..fb180cb2b8e2 100644 --- a/arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts +++ b/arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts @@ -33,6 +33,7 @@ compatible = "loongson,pch-msi-1.0"; reg = <0 0x2ff00000 0 0x8>; interrupt-controller; + #interrupt-cells = <1>; msi-controller; loongson,msi-base-vec = <64>; loongson,msi-num-vecs = <192>; diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi index cce9428afc41..ee71045883e7 100644 --- a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi +++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi @@ -70,7 +70,6 @@ device_type = "pci"; #address-cells = <3>; #size-cells = <2>; - #interrupt-cells = <2>; msi-parent = <&msi>; reg = <0 0x1a000000 0 0x02000000>, @@ -234,7 +233,7 @@ }; }; - pci_bridge@9,0 { + pcie@9,0 { compatible = "pci0014,7a19.1", "pci0014,7a19", "pciclass060400", @@ -244,12 +243,16 @@ interrupts = <32 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 32 IRQ_TYPE_LEVEL_HIGH>; + ranges; }; - pci_bridge@a,0 { + pcie@a,0 { compatible = "pci0014,7a09.1", "pci0014,7a09", "pciclass060400", @@ -259,12 +262,16 @@ interrupts = <33 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 33 IRQ_TYPE_LEVEL_HIGH>; + ranges; }; - pci_bridge@b,0 { + pcie@b,0 { compatible = "pci0014,7a09.1", "pci0014,7a09", "pciclass060400", @@ -274,12 +281,16 @@ interrupts = <34 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 34 IRQ_TYPE_LEVEL_HIGH>; + ranges; }; - pci_bridge@c,0 { + pcie@c,0 { compatible = "pci0014,7a09.1", "pci0014,7a09", "pciclass060400", @@ -289,12 +300,16 @@ interrupts = <35 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 35 IRQ_TYPE_LEVEL_HIGH>; + ranges; }; - pci_bridge@d,0 { + pcie@d,0 { compatible = "pci0014,7a19.1", "pci0014,7a19", "pciclass060400", @@ -304,12 +319,16 @@ interrupts = <36 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 36 IRQ_TYPE_LEVEL_HIGH>; + ranges; }; - pci_bridge@e,0 { + pcie@e,0 { compatible = "pci0014,7a09.1", "pci0014,7a09", "pciclass060400", @@ -319,12 +338,16 @@ interrupts = <37 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 37 IRQ_TYPE_LEVEL_HIGH>; + ranges; }; - pci_bridge@f,0 { + pcie@f,0 { compatible = "pci0014,7a29.1", "pci0014,7a29", "pciclass060400", @@ -334,12 +357,16 @@ interrupts = <40 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 40 IRQ_TYPE_LEVEL_HIGH>; + ranges; }; - pci_bridge@10,0 { + pcie@10,0 { compatible = "pci0014,7a19.1", "pci0014,7a19", "pciclass060400", @@ -349,12 +376,16 @@ interrupts = <41 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 41 IRQ_TYPE_LEVEL_HIGH>; + ranges; }; - pci_bridge@11,0 { + pcie@11,0 { compatible = "pci0014,7a29.1", "pci0014,7a29", "pciclass060400", @@ -364,12 +395,16 @@ interrupts = <42 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 42 IRQ_TYPE_LEVEL_HIGH>; + ranges; }; - pci_bridge@12,0 { + pcie@12,0 { compatible = "pci0014,7a19.1", "pci0014,7a19", "pciclass060400", @@ -379,12 +414,16 @@ interrupts = <43 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 43 IRQ_TYPE_LEVEL_HIGH>; + ranges; }; - pci_bridge@13,0 { + pcie@13,0 { compatible = "pci0014,7a29.1", "pci0014,7a29", "pciclass060400", @@ -394,12 +433,16 @@ interrupts = <38 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 38 IRQ_TYPE_LEVEL_HIGH>; + ranges; }; - pci_bridge@14,0 { + pcie@14,0 { compatible = "pci0014,7a19.1", "pci0014,7a19", "pciclass060400", @@ -409,9 +452,13 @@ interrupts = <39 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 39 IRQ_TYPE_LEVEL_HIGH>; + ranges; }; }; diff --git a/arch/mips/boot/dts/mobileye/Makefile b/arch/mips/boot/dts/mobileye/Makefile index 01c01c3aad81..7cc89968aaac 100644 --- a/arch/mips/boot/dts/mobileye/Makefile +++ b/arch/mips/boot/dts/mobileye/Makefile @@ -2,3 +2,4 @@ # Copyright 2023 Mobileye Vision Technologies Ltd. dtb-$(CONFIG_MACH_EYEQ5) += eyeq5-epm5.dtb +dtb-$(CONFIG_MACH_EYEQ6H) += eyeq6h-epm6.dtb diff --git a/arch/mips/boot/dts/mobileye/eyeq5-fixed-clocks.dtsi b/arch/mips/boot/dts/mobileye/eyeq5-fixed-clocks.dtsi deleted file mode 100644 index 78f5533a95c6..000000000000 --- a/arch/mips/boot/dts/mobileye/eyeq5-fixed-clocks.dtsi +++ /dev/null @@ -1,292 +0,0 @@ -// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -/* - * Copyright 2023 Mobileye Vision Technologies Ltd. - */ - -/ { - /* Fixed clock */ - pll_cpu: pll-cpu { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <1500000000>; - }; - - pll_vdi: pll-vdi { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <1280000000>; - }; - - pll_per: pll-per { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <2000000000>; - }; - - pll_ddr0: pll-ddr0 { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <1857210000>; - }; - - pll_ddr1: pll-ddr1 { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <1857210000>; - }; - -/* PLL_CPU derivatives */ - occ_cpu: occ-cpu { - compatible = "fixed-factor-clock"; - clocks = <&pll_cpu>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; - si_css0_ref_clk: si-css0-ref-clk { /* gate ClkRstGen_si_css0_ref */ - compatible = "fixed-factor-clock"; - clocks = <&occ_cpu>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; - cpc_clk: cpc-clk { - compatible = "fixed-factor-clock"; - clocks = <&si_css0_ref_clk>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; - core0_clk: core0-clk { - compatible = "fixed-factor-clock"; - clocks = <&si_css0_ref_clk>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; - core1_clk: core1-clk { - compatible = "fixed-factor-clock"; - clocks = <&si_css0_ref_clk>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; - core2_clk: core2-clk { - compatible = "fixed-factor-clock"; - clocks = <&si_css0_ref_clk>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; - core3_clk: core3-clk { - compatible = "fixed-factor-clock"; - clocks = <&si_css0_ref_clk>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; - cm_clk: cm-clk { - compatible = "fixed-factor-clock"; - clocks = <&si_css0_ref_clk>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; - mem_clk: mem-clk { - compatible = "fixed-factor-clock"; - clocks = <&si_css0_ref_clk>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; - occ_isram: occ-isram { - compatible = "fixed-factor-clock"; - clocks = <&pll_cpu>; - #clock-cells = <0>; - clock-div = <2>; - clock-mult = <1>; - }; - isram_clk: isram-clk { /* gate ClkRstGen_isram */ - compatible = "fixed-factor-clock"; - clocks = <&occ_isram>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; - occ_dbu: occ-dbu { - compatible = "fixed-factor-clock"; - clocks = <&pll_cpu>; - #clock-cells = <0>; - clock-div = <10>; - clock-mult = <1>; - }; - si_dbu_tp_pclk: si-dbu-tp-pclk { /* gate ClkRstGen_dbu */ - compatible = "fixed-factor-clock"; - clocks = <&occ_dbu>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; -/* PLL_VDI derivatives */ - occ_vdi: occ-vdi { - compatible = "fixed-factor-clock"; - clocks = <&pll_vdi>; - #clock-cells = <0>; - clock-div = <2>; - clock-mult = <1>; - }; - vdi_clk: vdi-clk { /* gate ClkRstGen_vdi */ - compatible = "fixed-factor-clock"; - clocks = <&occ_vdi>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; - occ_can_ser: occ-can-ser { - compatible = "fixed-factor-clock"; - clocks = <&pll_vdi>; - #clock-cells = <0>; - clock-div = <16>; - clock-mult = <1>; - }; - can_ser_clk: can-ser-clk { /* gate ClkRstGen_can_ser */ - compatible = "fixed-factor-clock"; - clocks = <&occ_can_ser>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; - i2c_ser_clk: i2c-ser-clk { - compatible = "fixed-factor-clock"; - clocks = <&pll_vdi>; - #clock-cells = <0>; - clock-div = <20>; - clock-mult = <1>; - }; -/* PLL_PER derivatives */ - occ_periph: occ-periph { - compatible = "fixed-factor-clock"; - clocks = <&pll_per>; - #clock-cells = <0>; - clock-div = <16>; - clock-mult = <1>; - }; - periph_clk: periph-clk { - compatible = "fixed-factor-clock"; - clocks = <&occ_periph>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; - can_clk: can-clk { - compatible = "fixed-factor-clock"; - clocks = <&occ_periph>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; - spi_clk: spi-clk { - compatible = "fixed-factor-clock"; - clocks = <&occ_periph>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; - uart_clk: uart-clk { - compatible = "fixed-factor-clock"; - clocks = <&occ_periph>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - }; - i2c_clk: i2c-clk { - compatible = "fixed-factor-clock"; - clocks = <&occ_periph>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - clock-output-names = "i2c_clk"; - }; - timer_clk: timer-clk { - compatible = "fixed-factor-clock"; - clocks = <&occ_periph>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - clock-output-names = "timer_clk"; - }; - gpio_clk: gpio-clk { - compatible = "fixed-factor-clock"; - clocks = <&occ_periph>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - clock-output-names = "gpio_clk"; - }; - emmc_sys_clk: emmc-sys-clk { - compatible = "fixed-factor-clock"; - clocks = <&pll_per>; - #clock-cells = <0>; - clock-div = <10>; - clock-mult = <1>; - clock-output-names = "emmc_sys_clk"; - }; - ccf_ctrl_clk: ccf-ctrl-clk { - compatible = "fixed-factor-clock"; - clocks = <&pll_per>; - #clock-cells = <0>; - clock-div = <4>; - clock-mult = <1>; - clock-output-names = "ccf_ctrl_clk"; - }; - occ_mjpeg_core: occ-mjpeg-core { - compatible = "fixed-factor-clock"; - clocks = <&pll_per>; - #clock-cells = <0>; - clock-div = <2>; - clock-mult = <1>; - clock-output-names = "occ_mjpeg_core"; - }; - hsm_clk: hsm-clk { /* gate ClkRstGen_hsm */ - compatible = "fixed-factor-clock"; - clocks = <&occ_mjpeg_core>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - clock-output-names = "hsm_clk"; - }; - mjpeg_core_clk: mjpeg-core-clk { /* gate ClkRstGen_mjpeg_gen */ - compatible = "fixed-factor-clock"; - clocks = <&occ_mjpeg_core>; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - clock-output-names = "mjpeg_core_clk"; - }; - fcmu_a_clk: fcmu-a-clk { - compatible = "fixed-factor-clock"; - clocks = <&pll_per>; - #clock-cells = <0>; - clock-div = <20>; - clock-mult = <1>; - clock-output-names = "fcmu_a_clk"; - }; - occ_pci_sys: occ-pci-sys { - compatible = "fixed-factor-clock"; - clocks = <&pll_per>; - #clock-cells = <0>; - clock-div = <8>; - clock-mult = <1>; - clock-output-names = "occ_pci_sys"; - }; - pclk: pclk { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <250000000>; /* 250MHz */ - }; - tsu_clk: tsu-clk { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <125000000>; /* 125MHz */ - }; -}; diff --git a/arch/mips/boot/dts/mobileye/eyeq5-pins.dtsi b/arch/mips/boot/dts/mobileye/eyeq5-pins.dtsi new file mode 100644 index 000000000000..0b3671013ab4 --- /dev/null +++ b/arch/mips/boot/dts/mobileye/eyeq5-pins.dtsi @@ -0,0 +1,125 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) + +/* + * Default pin configuration for Mobileye EyeQ5 boards. We mostly create one + * pin configuration node per function. + */ + +&olb { + timer0_pins: timer0-pins { + function = "timer0"; + pins = "PA0", "PA1"; + }; + timer1_pins: timer1-pins { + function = "timer1"; + pins = "PA2", "PA3"; + }; + timer2_pins: timer2-pins { + function = "timer2"; + pins = "PA4", "PA5"; + }; + pps0_pins: pps0-pin { + function = "timer2"; + pins = "PA4"; + }; + pps1_pins: pps1-pin { + function = "timer2"; + pins = "PA5"; + }; + timer5_ext_pins: timer5-ext-pins { + function = "timer5"; + pins = "PA6", "PA7", "PA8", "PA9"; + }; + timer5_ext_input_pins: timer5-ext-input-pins { + function = "timer5"; + pins = "PA6", "PA7"; + }; + timer5_ext_incap_a_pins: timer5-ext-incap-a-pin { + function = "timer5"; + pins = "PA6"; + }; + timer5_ext_incap_b_pins: timer5-ext-incap-b-pin { + function = "timer5"; + pins = "PA7"; + }; + can0_pins: can0-pins { + function = "can0"; + pins = "PA14", "PA15"; + }; + can1_pins: can1-pins { + function = "can1"; + pins = "PA16", "PA17"; + }; + uart0_pins: uart0-pins { + function = "uart0"; + pins = "PA10", "PA11"; + }; + uart1_pins: uart1-pins { + function = "uart1"; + pins = "PA12", "PA13"; + }; + spi0_pins: spi0-pins { + function = "spi0"; + pins = "PA18", "PA19", "PA20", "PA21", "PA22"; + }; + spi1_pins: spi1-pins { + function = "spi1"; + pins = "PA23", "PA24", "PA25", "PA26", "PA27"; + }; + spi1_slave_pins: spi1-slave-pins { + function = "spi1"; + pins = "PA24", "PA25", "PA26"; + }; + refclk0_pins: refclk0-pin { + function = "refclk0"; + pins = "PA28"; + }; + timer3_pins: timer3-pins { + function = "timer3"; + pins = "PB0", "PB1"; + }; + timer4_pins: timer4-pins { + function = "timer4"; + pins = "PB2", "PB3"; + }; + timer6_ext_pins: timer6-ext-pins { + function = "timer6"; + pins = "PB4", "PB5", "PB6", "PB7"; + }; + timer6_ext_input_pins: timer6-ext-input-pins { + function = "timer6"; + pins = "PB4", "PB5"; + }; + timer6_ext_incap_a_pins: timer6-ext-incap-a-pin { + function = "timer6"; + pins = "PB4"; + }; + timer6_ext_incap_b_pins: timer6-ext-incap-b-pin { + function = "timer6"; + pins = "PB5"; + }; + can2_pins: can2-pins { + function = "can2"; + pins = "PB10", "PB11"; + }; + uart2_pins: uart2-pins { + function = "uart2"; + pins = "PB8", "PB9"; + }; + spi2_pins: spi2-pins { + function = "spi2"; + pins = "PB12", "PB13", "PB14", "PB15", "PB16"; + }; + spi3_pins: spi3-pins { + function = "spi3"; + pins = "PB17", "PB18", "PB19", "PB20", "PB21"; + }; + spi3_slave_pins: spi3-slave-pins { + function = "spi3"; + pins = "PB18", "PB19", "PB20"; + }; + mclk0_pins: mclk0-pin { + function = "mclk0"; + pins = "PB22"; + }; +}; diff --git a/arch/mips/boot/dts/mobileye/eyeq5.dtsi b/arch/mips/boot/dts/mobileye/eyeq5.dtsi index 6cc5980e2fa1..a84e6e720619 100644 --- a/arch/mips/boot/dts/mobileye/eyeq5.dtsi +++ b/arch/mips/boot/dts/mobileye/eyeq5.dtsi @@ -5,7 +5,7 @@ #include <dt-bindings/interrupt-controller/mips-gic.h> -#include "eyeq5-fixed-clocks.dtsi" +#include <dt-bindings/clock/mobileye,eyeq5-clk.h> / { #address-cells = <2>; @@ -17,7 +17,7 @@ device_type = "cpu"; compatible = "img,i6500"; reg = <0>; - clocks = <&core0_clk>; + clocks = <&olb EQ5C_CPU_CORE0>; }; }; @@ -49,6 +49,28 @@ mhm_reserved_0: the-mhm-reserved-0@0 { reg = <0x8 0x00000000 0x0 0x0000800>; }; + + nvram@461fe00 { + compatible = "mobileye,eyeq5-bootloader-config", "nvmem-rmem"; + reg = <0x0 0x0461fe00 0x0 0x200>; + #address-cells = <1>; + #size-cells = <1>; + no-map; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + eth0_mac: mac@7c { + reg = <0x7c 0x6>; + }; + + eth1_mac: mac@82 { + reg = <0x82 0x6>; + }; + }; + }; }; aliases { @@ -64,6 +86,24 @@ #interrupt-cells = <1>; }; + xtal: xtal { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <30000000>; + }; + + pclk: pclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <250000000>; /* 250MHz */ + }; + + tsu_clk: tsu-clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; /* 125MHz */ + }; + soc: soc { #address-cells = <2>; #size-cells = <2>; @@ -76,8 +116,11 @@ reg-io-width = <4>; interrupt-parent = <&gic>; interrupts = <GIC_SHARED 6 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&uart_clk>, <&occ_periph>; + clocks = <&olb EQ5C_PER_UART>, <&olb EQ5C_PER_OCC>; clock-names = "uartclk", "apb_pclk"; + resets = <&olb 0 10>; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; }; uart1: serial@900000 { @@ -86,8 +129,11 @@ reg-io-width = <4>; interrupt-parent = <&gic>; interrupts = <GIC_SHARED 6 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&uart_clk>, <&occ_periph>; + clocks = <&olb EQ5C_PER_UART>, <&olb EQ5C_PER_OCC>; clock-names = "uartclk", "apb_pclk"; + resets = <&olb 0 11>; + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; }; uart2: serial@a00000 { @@ -96,8 +142,20 @@ reg-io-width = <4>; interrupt-parent = <&gic>; interrupts = <GIC_SHARED 6 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&uart_clk>, <&occ_periph>; + clocks = <&olb EQ5C_PER_UART>, <&olb EQ5C_PER_OCC>; clock-names = "uartclk", "apb_pclk"; + resets = <&olb 0 12>; + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; + }; + + olb: system-controller@e00000 { + compatible = "mobileye,eyeq5-olb", "syscon"; + reg = <0 0xe00000 0x0 0x400>; + #reset-cells = <2>; + #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "ref"; }; gic: interrupt-controller@140000 { @@ -117,8 +175,10 @@ timer { compatible = "mti,gic-timer"; interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>; - clocks = <&core0_clk>; + clocks = <&olb EQ5C_CPU_CORE0>; }; }; }; }; + +#include "eyeq5-pins.dtsi" diff --git a/arch/mips/boot/dts/mobileye/eyeq6h-epm6.dts b/arch/mips/boot/dts/mobileye/eyeq6h-epm6.dts new file mode 100644 index 000000000000..59a3e95050eb --- /dev/null +++ b/arch/mips/boot/dts/mobileye/eyeq6h-epm6.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Copyright 2024 Mobileye Vision Technologies Ltd. + */ + +/dts-v1/; + +#include "eyeq6h.dtsi" + +/ { + compatible = "mobileye,eyeq6h-epm6", "mobileye,eyeq6h"; + model = "Mobile EyeQ6H MP6 Evaluation board"; + + chosen { + stdout-path = "serial0:921600n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x1 0x00000000 0x1 0x00000000>; + }; +}; diff --git a/arch/mips/boot/dts/mobileye/eyeq6h-pins.dtsi b/arch/mips/boot/dts/mobileye/eyeq6h-pins.dtsi new file mode 100644 index 000000000000..a3d1b3684893 --- /dev/null +++ b/arch/mips/boot/dts/mobileye/eyeq6h-pins.dtsi @@ -0,0 +1,88 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Copyright 2024 Mobileye Vision Technologies Ltd. + */ + +/* + * MUX register structure + * bits | field | comment + * [0] | MUX_SEL | 0 - GPIO, 1 - alternative func + * [4] | SW_LOOPBACK| + * [5] | SW_OUT_HZ | + * [7] | DBG_IN | + * [11:8] | DS | drive strength + * [13:12] | PUD | pull-up/pull-down. 0, 3 - no, 1 - PD, 2 - PU + * [14] | OD | Open drain + * [15] | ST_CFG | Hysteretic input enable (Schmitt trigger) + */ + +&pinctrl_west { + // TODO: use pinctrl-single,bias-pullup + // TODO: use pinctrl-single,bias-pulldown + // TODO: use pinctrl-single,drive-strength + // TODO: use pinctrl-single,input-schmitt + + i2c0_pins: i2c0-pins { + pinctrl-single,pins = < + 0x000 0x200 // I2C0_SCL pin + 0x004 0x200 // I2C0_SDA pin + >; + }; + i2c1_pins: i2c1-pins { + pinctrl-single,pins = < + 0x008 0x200 // I2C1_SCL pin + 0x00c 0x200 // I2C1_SDA pin + >; + }; + eth0_pins: eth0-pins { + pinctrl-single,pins = < + 0x080 1 // GPIO_C4__SMA0_MDC pin + 0x084 1 // GPIO_C5__SMA0_MDIO pin + >; + }; + uart0_pins: uart0-pins { + pinctrl-single,pins = <0x0a8 1>; // UART0 pin group + }; + uart1_pins: uart1-pins { + pinctrl-single,pins = <0x0a0 1>; // UART1 pin group + }; + spi0_pins: spi0-pins { + pinctrl-single,pins = <0x0ac 1>; // SPI0 pin group + }; + spi1_pins: spi1-pins { + pinctrl-single,pins = <0x0a4 1>; // SPI1 pin group + }; +}; + +&pinctrl_east { + i2c2_pins: i2c2-pins { + pinctrl-single,pins = < + 0x000 0x200 // i2c2_SCL pin + 0x004 0x200 // i2c2_SDA pin + >; + }; + i2c3_pins: i2c3-pins { + pinctrl-single,pins = < + 0x008 0x200 // i2c3_SCL pin + 0x00c 0x200 // i2c3_SDA pin + >; + }; + eth1_pins: eth1-pins { + pinctrl-single,pins = < + 0x080 1 // GPIO_D4__SMA1_MDC pin + 0x084 1 // GPIO_D5__SMA1_MDIO pin + >; + }; + uart2_sel_pins: uart2-pins { + pinctrl-single,pins = <0x0a4 1>; // UART2 pin group + }; + uart3_pins: uart3-pins { + pinctrl-single,pins = <0x09c 1>; // UART3 pin group + }; + spi2_pins: spi2-pins { + pinctrl-single,pins = <0x0a8 1>; // SPI2 pin group + }; + spi3_pins: spi3-pins { + pinctrl-single,pins = <0x0a0 1>; // SPI3 pin group + }; +}; diff --git a/arch/mips/boot/dts/mobileye/eyeq6h.dtsi b/arch/mips/boot/dts/mobileye/eyeq6h.dtsi new file mode 100644 index 000000000000..dabd5ed778b7 --- /dev/null +++ b/arch/mips/boot/dts/mobileye/eyeq6h.dtsi @@ -0,0 +1,167 @@ +// SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +/* + * Copyright 2024 Mobileye Vision Technologies Ltd. + */ + +#include <dt-bindings/interrupt-controller/mips-gic.h> + +#include <dt-bindings/clock/mobileye,eyeq5-clk.h> + +/ { + #address-cells = <2>; + #size-cells = <2>; + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + device_type = "cpu"; + compatible = "img,i6500"; + reg = <0>; + clocks = <&olb_central EQ6HC_CENTRAL_CPU_OCC>; + }; + }; + + aliases { + serial0 = &uart0; + }; + + cpu_intc: interrupt-controller { + compatible = "mti,cpu-interrupt-controller"; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <1>; + }; + + coherency-manager { + compatible = "mobileye,eyeq6-cm"; + }; + + xtal: clock-30000000 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <30000000>; + }; + + soc: soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + olb_acc: system-controller@d2003000 { + compatible = "mobileye,eyeq6h-acc-olb", "syscon"; + reg = <0x0 0xd2003000 0x0 0x1000>; + #reset-cells = <1>; + #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "ref"; + }; + + olb_central: system-controller@d3100000 { + compatible = "mobileye,eyeq6h-central-olb", "syscon"; + reg = <0x0 0xd3100000 0x0 0x1000>; + #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "ref"; + }; + + uart0: serial@d3331000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0 0xd3331000 0x0 0x1000>; + reg-io-width = <4>; + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 43 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&olb_west EQ6HC_WEST_PER_UART>, <&olb_west EQ6HC_WEST_PER_OCC>; + clock-names = "uartclk", "apb_pclk"; + }; + + pinctrl_west: pinctrl@d3337000 { + compatible = "pinctrl-single"; + reg = <0x0 0xd3337000 0x0 0xb0>; + #pinctrl-cells = <1>; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0xffff>; + }; + + olb_west: system-controller@d3338000 { + compatible = "mobileye,eyeq6h-west-olb", "syscon"; + reg = <0x0 0xd3338000 0x0 0x1000>; + #reset-cells = <1>; + #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "ref"; + }; + + pinctrl_east: pinctrl@d3357000 { + compatible = "pinctrl-single"; + reg = <0x0 0xd3357000 0x0 0xb0>; + #pinctrl-cells = <1>; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0xffff>; + }; + + olb_east: system-controller@d3358000 { + compatible = "mobileye,eyeq6h-east-olb", "syscon"; + reg = <0x0 0xd3358000 0x0 0x1000>; + #reset-cells = <1>; + #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "ref"; + }; + + olb_south: system-controller@d8013000 { + compatible = "mobileye,eyeq6h-south-olb", "syscon"; + reg = <0x0 0xd8013000 0x0 0x1000>; + #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "ref"; + }; + + pinctrl_south: pinctrl@d8014000 { + compatible = "pinctrl-single"; + reg = <0x0 0xd8014000 0x0 0xf8>; + #pinctrl-cells = <1>; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0xffff>; + }; + + olb_ddr0: system-controller@e4080000 { + compatible = "mobileye,eyeq6h-ddr0-olb", "syscon"; + reg = <0x0 0xe4080000 0x0 0x1000>; + #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "ref"; + }; + + olb_ddr1: system-controller@e4081000 { + compatible = "mobileye,eyeq6h-ddr1-olb", "syscon"; + reg = <0x0 0xe4081000 0x0 0x1000>; + #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "ref"; + }; + + gic: interrupt-controller@f0920000 { + compatible = "mti,gic"; + reg = <0x0 0xf0920000 0x0 0x20000>; + interrupt-controller; + #interrupt-cells = <3>; + + /* + * Declare the interrupt-parent even though the mti,gic + * binding doesn't require it, such that the kernel can + * figure out that cpu_intc is the root interrupt + * controller & should be probed first. + */ + interrupt-parent = <&cpu_intc>; + + timer { + compatible = "mti,gic-timer"; + interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>; + clocks = <&olb_central EQ6HC_CENTRAL_CPU_OCC>; + }; + }; + }; +}; + +#include "eyeq6h-pins.dtsi" diff --git a/arch/mips/boot/dts/mscc/Makefile b/arch/mips/boot/dts/mscc/Makefile index eeb6b7aae83b..566dbec3c7fb 100644 --- a/arch/mips/boot/dts/mscc/Makefile +++ b/arch/mips/boot/dts/mscc/Makefile @@ -8,6 +8,3 @@ dtb-$(CONFIG_SOC_VCOREIII) += \ ocelot_pcb123.dtb \ serval_pcb105.dtb \ serval_pcb106.dtb - - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/mti/Makefile b/arch/mips/boot/dts/mti/Makefile index b5f7426998b1..c1c7b27296dd 100644 --- a/arch/mips/boot/dts/mti/Makefile +++ b/arch/mips/boot/dts/mti/Makefile @@ -1,5 +1,3 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_MIPS_MALTA) += malta.dtb dtb-$(CONFIG_LEGACY_BOARD_SEAD3) += sead3.dtb - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/pic32/Makefile b/arch/mips/boot/dts/pic32/Makefile index fb57f36324db..4069cda2370c 100644 --- a/arch/mips/boot/dts/pic32/Makefile +++ b/arch/mips/boot/dts/pic32/Makefile @@ -3,5 +3,3 @@ dtb-$(CONFIG_DTB_PIC32_MZDA_SK) += pic32mzda_sk.dtb dtb-$(CONFIG_DTB_PIC32_NONE) += \ pic32mzda_sk.dtb - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/ralink/Makefile b/arch/mips/boot/dts/ralink/Makefile index d27d7e8c700f..dc002152d843 100644 --- a/arch/mips/boot/dts/ralink/Makefile +++ b/arch/mips/boot/dts/ralink/Makefile @@ -10,5 +10,3 @@ dtb-$(CONFIG_SOC_MT7621) += \ mt7621-gnubee-gb-pc1.dtb \ mt7621-gnubee-gb-pc2.dtb \ mt7621-tplink-hc220-g5-v1.dtb - -obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts b/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts index 18107ca0a06b..7743d014631a 100644 --- a/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts +++ b/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts @@ -5,7 +5,7 @@ /dts-v1/; -/include/ "mt7628a.dtsi" +#include "mt7628a.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> diff --git a/arch/mips/boot/dts/ralink/mt7620a.dtsi b/arch/mips/boot/dts/ralink/mt7620a.dtsi index 1f6e5320f486..d66045948a83 100644 --- a/arch/mips/boot/dts/ralink/mt7620a.dtsi +++ b/arch/mips/boot/dts/ralink/mt7620a.dtsi @@ -1,4 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/clock/mediatek,mtmips-sysc.h> + / { #address-cells = <1>; #size-cells = <1>; @@ -25,9 +27,11 @@ #address-cells = <1>; #size-cells = <1>; - sysc@0 { - compatible = "ralink,mt7620a-sysc"; + sysc: syscon@0 { + compatible = "ralink,mt7620-sysc", "syscon"; reg = <0x0 0x100>; + #clock-cells = <1>; + #reset-cells = <1>; }; intc: intc@200 { @@ -50,6 +54,8 @@ compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a"; reg = <0xc00 0x100>; + clocks = <&sysc MT7620_CLK_UARTLITE>; + interrupt-parent = <&intc>; interrupts = <12>; diff --git a/arch/mips/boot/dts/ralink/mt7620a_eval.dts b/arch/mips/boot/dts/ralink/mt7620a_eval.dts index 8de8f89f31b8..da483ee65b61 100644 --- a/arch/mips/boot/dts/ralink/mt7620a_eval.dts +++ b/arch/mips/boot/dts/ralink/mt7620a_eval.dts @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /dts-v1/; -/include/ "mt7620a.dtsi" +#include "mt7620a.dtsi" / { compatible = "ralink,mt7620a-eval-board", "ralink,mt7620a-soc"; diff --git a/arch/mips/boot/dts/ralink/mt7621.dtsi b/arch/mips/boot/dts/ralink/mt7621.dtsi index 6e95e6f19a6a..0704eab4a80b 100644 --- a/arch/mips/boot/dts/ralink/mt7621.dtsi +++ b/arch/mips/boot/dts/ralink/mt7621.dtsi @@ -5,50 +5,143 @@ #include <dt-bindings/reset/mt7621-reset.h> / { + compatible = "mediatek,mt7621-soc"; + #address-cells = <1>; #size-cells = <1>; - compatible = "mediatek,mt7621-soc"; cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { - device_type = "cpu"; compatible = "mips,mips1004Kc"; reg = <0>; + device_type = "cpu"; }; cpu@1 { - device_type = "cpu"; compatible = "mips,mips1004Kc"; reg = <1>; + device_type = "cpu"; }; }; cpuintc: cpuintc { + compatible = "mti,cpu-interrupt-controller"; + #address-cells = <0>; #interrupt-cells = <1>; + interrupt-controller; - compatible = "mti,cpu-interrupt-controller"; }; mmc_fixed_3v3: regulator-3v3 { compatible = "regulator-fixed"; - regulator-name = "mmc_power"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; + enable-active-high; + regulator-always-on; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "mmc_power"; }; mmc_fixed_1v8_io: regulator-1v8 { compatible = "regulator-fixed"; - regulator-name = "mmc_io"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; + enable-active-high; + regulator-always-on; + regulator-max-microvolt = <1800000>; + regulator-min-microvolt = <1800000>; + regulator-name = "mmc_io"; + }; + + pinctrl: pinctrl { + compatible = "ralink,mt7621-pinctrl"; + + i2c_pins: i2c0-pins { + pinmux { + groups = "i2c"; + function = "i2c"; + }; + }; + + mdio_pins: mdio0-pins { + pinmux { + groups = "mdio"; + function = "mdio"; + }; + }; + + nand_pins: nand0-pins { + sdhci-pinmux { + groups = "sdhci"; + function = "nand2"; + }; + + spi-pinmux { + groups = "spi"; + function = "nand1"; + }; + }; + + pcie_pins: pcie0-pins { + pinmux { + groups = "pcie"; + function = "gpio"; + }; + }; + + rgmii1_pins: rgmii1-pins { + pinmux { + groups = "rgmii1"; + function = "rgmii1"; + }; + }; + + rgmii2_pins: rgmii2-pins { + pinmux { + groups = "rgmii2"; + function = "rgmii2"; + }; + }; + + sdhci_pins: sdhci0-pins { + pinmux { + groups = "sdhci"; + function = "sdhci"; + }; + }; + + spi_pins: spi0-pins { + pinmux { + groups = "spi"; + function = "spi"; + }; + }; + + uart1_pins: uart1-pins { + pinmux { + groups = "uart1"; + function = "uart1"; + }; + }; + + uart2_pins: uart2-pins { + pinmux { + groups = "uart2"; + function = "uart2"; + }; + }; + + uart3_pins: uart3-pins { + pinmux { + groups = "uart3"; + function = "uart3"; + }; + }; }; palmbus: palmbus@1e000000 { @@ -62,12 +155,15 @@ sysc: syscon@0 { compatible = "mediatek,mt7621-sysc", "syscon"; reg = <0x0 0x100>; + #clock-cells = <1>; #reset-cells = <1>; - ralink,memctl = <&memc>; + clock-output-names = "xtal", "cpu", "bus", "50m", "125m", "150m", "250m", "270m"; + + ralink,memctl = <&memc>; }; wdt: watchdog@100 { @@ -77,13 +173,16 @@ }; gpio: gpio@600 { + compatible = "mediatek,mt7621-gpio"; + reg = <0x600 0x100>; + #gpio-cells = <2>; #interrupt-cells = <2>; - compatible = "mediatek,mt7621-gpio"; + gpio-controller; gpio-ranges = <&pinctrl 0 0 95>; + interrupt-controller; - reg = <0x600 0x100>; interrupt-parent = <&gic>; interrupts = <GIC_SHARED 12 IRQ_TYPE_LEVEL_HIGH>; }; @@ -92,18 +191,19 @@ compatible = "mediatek,mt7621-i2c"; reg = <0x900 0x100>; - clocks = <&sysc MT7621_CLK_I2C>; - clock-names = "i2c"; - resets = <&sysc MT7621_RST_I2C>; - reset-names = "i2c"; - #address-cells = <1>; #size-cells = <0>; - status = "disabled"; + clocks = <&sysc MT7621_CLK_I2C>; + clock-names = "i2c"; pinctrl-names = "default"; pinctrl-0 = <&i2c_pins>; + + resets = <&sysc MT7621_RST_I2C>; + reset-names = "i2c"; + + status = "disabled"; }; memc: memory-controller@5000 { @@ -170,135 +270,53 @@ }; spi0: spi@b00 { - status = "disabled"; - compatible = "ralink,mt7621-spi"; reg = <0xb00 0x100>; - clocks = <&sysc MT7621_CLK_SPI>; - clock-names = "spi"; - - resets = <&sysc MT7621_RST_SPI>; - reset-names = "spi"; - #address-cells = <1>; #size-cells = <0>; + clock-names = "spi"; + clocks = <&sysc MT7621_CLK_SPI>; + pinctrl-names = "default"; pinctrl-0 = <&spi_pins>; - }; - }; - - pinctrl: pinctrl { - compatible = "ralink,mt7621-pinctrl"; - - i2c_pins: i2c0-pins { - pinmux { - groups = "i2c"; - function = "i2c"; - }; - }; - - spi_pins: spi0-pins { - pinmux { - groups = "spi"; - function = "spi"; - }; - }; - - uart1_pins: uart1-pins { - pinmux { - groups = "uart1"; - function = "uart1"; - }; - }; - - uart2_pins: uart2-pins { - pinmux { - groups = "uart2"; - function = "uart2"; - }; - }; - - uart3_pins: uart3-pins { - pinmux { - groups = "uart3"; - function = "uart3"; - }; - }; - - rgmii1_pins: rgmii1-pins { - pinmux { - groups = "rgmii1"; - function = "rgmii1"; - }; - }; - - rgmii2_pins: rgmii2-pins { - pinmux { - groups = "rgmii2"; - function = "rgmii2"; - }; - }; - - mdio_pins: mdio0-pins { - pinmux { - groups = "mdio"; - function = "mdio"; - }; - }; - - pcie_pins: pcie0-pins { - pinmux { - groups = "pcie"; - function = "gpio"; - }; - }; - - nand_pins: nand0-pins { - spi-pinmux { - groups = "spi"; - function = "nand1"; - }; - sdhci-pinmux { - groups = "sdhci"; - function = "nand2"; - }; - }; + reset-names = "spi"; + resets = <&sysc MT7621_RST_SPI>; - sdhci_pins: sdhci0-pins { - pinmux { - groups = "sdhci"; - function = "sdhci"; - }; + status = "disabled"; }; }; mmc: mmc@1e130000 { - status = "disabled"; - compatible = "mediatek,mt7620-mmc"; reg = <0x1e130000 0x4000>; bus-width = <4>; - max-frequency = <48000000>; - cap-sd-highspeed; - cap-mmc-highspeed; - vmmc-supply = <&mmc_fixed_3v3>; - vqmmc-supply = <&mmc_fixed_1v8_io>; - disable-wp; - pinctrl-names = "default", "state_uhs"; - pinctrl-0 = <&sdhci_pins>; - pinctrl-1 = <&sdhci_pins>; + cap-mmc-highspeed; + cap-sd-highspeed; clocks = <&sysc MT7621_CLK_SHXC>, <&sysc MT7621_CLK_50M>; clock-names = "source", "hclk"; + disable-wp; + interrupt-parent = <&gic>; interrupts = <GIC_SHARED 20 IRQ_TYPE_LEVEL_HIGH>; + + max-frequency = <48000000>; + + pinctrl-names = "default", "state_uhs"; + pinctrl-0 = <&sdhci_pins>; + pinctrl-1 = <&sdhci_pins>; + + vmmc-supply = <&mmc_fixed_3v3>; + vqmmc-supply = <&mmc_fixed_1v8_io>; + + status = "disabled"; }; usb: usb@1e1c0000 { @@ -321,15 +339,15 @@ compatible = "mti,gic"; reg = <0x1fbc0000 0x2000>; - interrupt-controller; #interrupt-cells = <3>; + interrupt-controller; mti,reserved-cpu-vectors = <7>; timer { compatible = "mti,gic-timer"; - interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>; clocks = <&sysc MT7621_CLK_CPU>; + interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>; }; }; @@ -347,46 +365,22 @@ compatible = "mediatek,mt7621-eth"; reg = <0x1e100000 0x10000>; - clocks = <&sysc MT7621_CLK_FE>, <&sysc MT7621_CLK_ETH>; - clock-names = "fe", "ethif"; - #address-cells = <1>; #size-cells = <0>; - resets = <&sysc MT7621_RST_FE>, <&sysc MT7621_RST_ETH>; - reset-names = "fe", "eth"; + clock-names = "fe", "ethif"; + clocks = <&sysc MT7621_CLK_FE>, <&sysc MT7621_CLK_ETH>; interrupt-parent = <&gic>; interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>; - mediatek,ethsys = <&sysc>; - pinctrl-names = "default"; pinctrl-0 = <&mdio_pins>, <&rgmii1_pins>, <&rgmii2_pins>; - gmac0: mac@0 { - compatible = "mediatek,eth-mac"; - reg = <0>; - phy-mode = "trgmii"; - - fixed-link { - speed = <1000>; - full-duplex; - pause; - }; - }; - - gmac1: mac@1 { - compatible = "mediatek,eth-mac"; - reg = <1>; - phy-mode = "rgmii"; + reset-names = "fe", "eth"; + resets = <&sysc MT7621_RST_FE>, <&sysc MT7621_RST_ETH>; - fixed-link { - speed = <1000>; - full-duplex; - pause; - }; - }; + mediatek,ethsys = <&sysc>; mdio: mdio-bus { #address-cells = <1>; @@ -395,73 +389,105 @@ switch0: switch@1f { compatible = "mediatek,mt7621"; reg = <0x1f>; - mediatek,mcm; - resets = <&sysc MT7621_RST_MCM>; - reset-names = "mcm"; - interrupt-controller; + #interrupt-cells = <1>; + interrupt-controller; interrupts = <GIC_SHARED 23 IRQ_TYPE_LEVEL_HIGH>; + reset-names = "mcm"; + resets = <&sysc MT7621_RST_MCM>; + + mediatek,mcm; + ports { #address-cells = <1>; #size-cells = <0>; port@0 { - status = "disabled"; reg = <0>; label = "swp0"; + status = "disabled"; }; port@1 { - status = "disabled"; reg = <1>; label = "swp1"; + status = "disabled"; }; port@2 { - status = "disabled"; reg = <2>; label = "swp2"; + status = "disabled"; }; port@3 { - status = "disabled"; reg = <3>; label = "swp3"; + status = "disabled"; }; port@4 { - status = "disabled"; reg = <4>; label = "swp4"; + status = "disabled"; }; port@5 { reg = <5>; + ethernet = <&gmac1>; phy-mode = "rgmii"; fixed-link { - speed = <1000>; full-duplex; pause; + speed = <1000>; }; }; port@6 { reg = <6>; + ethernet = <&gmac0>; phy-mode = "trgmii"; fixed-link { - speed = <1000>; full-duplex; pause; + speed = <1000>; }; }; }; }; }; + + gmac0: mac@0 { + compatible = "mediatek,eth-mac"; + reg = <0>; + + phy-mode = "trgmii"; + + fixed-link { + full-duplex; + pause; + speed = <1000>; + }; + }; + + gmac1: mac@1 { + compatible = "mediatek,eth-mac"; + reg = <1>; + + phy-mode = "rgmii"; + + fixed-link { + full-duplex; + pause; + speed = <1000>; + }; + }; + }; pcie: pcie@1e140000 { @@ -470,84 +496,106 @@ <0x1e142000 0x100>, /* pcie port 0 RC control registers */ <0x1e143000 0x100>, /* pcie port 1 RC control registers */ <0x1e144000 0x100>; /* pcie port 2 RC control registers */ + ranges = <0x02000000 0 0x60000000 0x60000000 0 0x10000000>, /* pci memory */ + <0x01000000 0 0x00000000 0x1e160000 0 0x00010000>; /* io space */ + #address-cells = <3>; + #interrupt-cells = <1>; #size-cells = <2>; - pinctrl-names = "default"; - pinctrl-0 = <&pcie_pins>; - device_type = "pci"; - ranges = <0x02000000 0 0x60000000 0x60000000 0 0x10000000>, /* pci memory */ - <0x01000000 0 0x00000000 0x1e160000 0 0x00010000>; /* io space */ - - #interrupt-cells = <1>; - interrupt-map-mask = <0xF800 0 0 0>; - interrupt-map = <0x0000 0 0 0 &gic GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>, + interrupt-map-mask = <0xf800 0 0 0>; + interrupt-map = <0x0000 0 0 0 &gic GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>, <0x0800 0 0 0 &gic GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>, <0x1000 0 0 0 &gic GIC_SHARED 25 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&pcie_pins>; reset-gpios = <&gpio 19 GPIO_ACTIVE_LOW>; + status = "disabled"; + pcie@0,0 { reg = <0x0000 0 0 0 0>; + ranges; + #address-cells = <3>; + #interrupt-cells = <1>; #size-cells = <2>; + + clocks = <&sysc MT7621_CLK_PCIE0>; + device_type = "pci"; - #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &gic GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>; - resets = <&sysc MT7621_RST_PCIE0>; - clocks = <&sysc MT7621_CLK_PCIE0>; - phys = <&pcie0_phy 1>; + phy-names = "pcie-phy0"; - ranges; + phys = <&pcie0_phy 1>; + + resets = <&sysc MT7621_RST_PCIE0>; }; pcie@1,0 { reg = <0x0800 0 0 0 0>; + ranges; + #address-cells = <3>; + #interrupt-cells = <1>; #size-cells = <2>; + + clocks = <&sysc MT7621_CLK_PCIE1>; + device_type = "pci"; - #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &gic GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>; - resets = <&sysc MT7621_RST_PCIE1>; - clocks = <&sysc MT7621_CLK_PCIE1>; - phys = <&pcie0_phy 1>; + phy-names = "pcie-phy1"; - ranges; + phys = <&pcie0_phy 1>; + + resets = <&sysc MT7621_RST_PCIE1>; }; pcie@2,0 { reg = <0x1000 0 0 0 0>; + ranges; + #address-cells = <3>; + #interrupt-cells = <1>; #size-cells = <2>; + + clocks = <&sysc MT7621_CLK_PCIE2>; + device_type = "pci"; - #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &gic GIC_SHARED 25 IRQ_TYPE_LEVEL_HIGH>; - resets = <&sysc MT7621_RST_PCIE2>; - clocks = <&sysc MT7621_CLK_PCIE2>; - phys = <&pcie2_phy 0>; + phy-names = "pcie-phy2"; - ranges; + phys = <&pcie2_phy 0>; + + resets = <&sysc MT7621_RST_PCIE2>; }; }; pcie0_phy: pcie-phy@1e149000 { compatible = "mediatek,mt7621-pci-phy"; reg = <0x1e149000 0x0700>; - clocks = <&sysc MT7621_CLK_XTAL>; + #phy-cells = <1>; + + clocks = <&sysc MT7621_CLK_XTAL>; }; pcie2_phy: pcie-phy@1e14a000 { compatible = "mediatek,mt7621-pci-phy"; reg = <0x1e14a000 0x0700>; - clocks = <&sysc MT7621_CLK_XTAL>; + #phy-cells = <1>; + + clocks = <&sysc MT7621_CLK_XTAL>; }; }; diff --git a/arch/mips/boot/dts/ralink/mt7628a.dtsi b/arch/mips/boot/dts/ralink/mt7628a.dtsi index 45a15e005cc4..0212700c4fb4 100644 --- a/arch/mips/boot/dts/ralink/mt7628a.dtsi +++ b/arch/mips/boot/dts/ralink/mt7628a.dtsi @@ -1,4 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/clock/mediatek,mtmips-sysc.h> / { #address-cells = <1>; @@ -16,11 +17,6 @@ }; }; - resetc: reset-controller { - compatible = "ralink,rt2880-reset"; - #reset-cells = <1>; - }; - cpuintc: interrupt-controller { #address-cells = <0>; #interrupt-cells = <1>; @@ -36,9 +32,11 @@ #address-cells = <1>; #size-cells = <1>; - sysc: system-controller@0 { - compatible = "ralink,mt7620a-sysc", "syscon"; + sysc: syscon@0 { + compatible = "ralink,mt7628-sysc", "syscon"; reg = <0x0 0x60>; + #clock-cells = <1>; + #reset-cells = <1>; }; pinmux: pinmux@60 { @@ -138,7 +136,7 @@ compatible = "mediatek,mt7621-wdt"; reg = <0x100 0x30>; - resets = <&resetc 8>; + resets = <&sysc 8>; reset-names = "wdt"; interrupt-parent = <&intc>; @@ -154,7 +152,7 @@ interrupt-controller; #interrupt-cells = <1>; - resets = <&resetc 9>; + resets = <&sysc 9>; reset-names = "intc"; interrupt-parent = <&cpuintc>; @@ -190,7 +188,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinmux_spi_spi>; - resets = <&resetc 18>; + clocks = <&sysc MT76X8_CLK_SPI1>; + + resets = <&sysc 18>; reset-names = "spi"; #address-cells = <1>; @@ -206,7 +206,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinmux_i2c_i2c>; - resets = <&resetc 16>; + clocks = <&sysc MT76X8_CLK_I2C>; + + resets = <&sysc 16>; reset-names = "i2c"; #address-cells = <1>; @@ -222,7 +224,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinmux_uart0_uart>; - resets = <&resetc 12>; + clocks = <&sysc MT76X8_CLK_UART0>; + + resets = <&sysc 12>; reset-names = "uart0"; interrupt-parent = <&intc>; @@ -238,7 +242,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinmux_uart1_uart>; - resets = <&resetc 19>; + clocks = <&sysc MT76X8_CLK_UART1>; + + resets = <&sysc 19>; reset-names = "uart1"; interrupt-parent = <&intc>; @@ -254,7 +260,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinmux_uart2_uart>; - resets = <&resetc 20>; + clocks = <&sysc MT76X8_CLK_UART2>; + + resets = <&sysc 20>; reset-names = "uart2"; interrupt-parent = <&intc>; @@ -271,7 +279,7 @@ #phy-cells = <0>; ralink,sysctl = <&sysc>; - resets = <&resetc 22 &resetc 25>; + resets = <&sysc 22 &sysc 25>; reset-names = "host", "device"; }; @@ -290,6 +298,8 @@ compatible = "mediatek,mt7628-wmac"; reg = <0x10300000 0x100000>; + clocks = <&sysc MT76X8_CLK_WMAC>; + interrupt-parent = <&cpuintc>; interrupts = <6>; diff --git a/arch/mips/boot/dts/ralink/omega2p.dts b/arch/mips/boot/dts/ralink/omega2p.dts index 5884fd48f59a..51a40ab6df2b 100644 --- a/arch/mips/boot/dts/ralink/omega2p.dts +++ b/arch/mips/boot/dts/ralink/omega2p.dts @@ -1,6 +1,6 @@ /dts-v1/; -/include/ "mt7628a.dtsi" +#include "mt7628a.dtsi" / { compatible = "onion,omega2+", "ralink,mt7688a-soc", "ralink,mt7628a-soc"; diff --git a/arch/mips/boot/dts/ralink/rt2880.dtsi b/arch/mips/boot/dts/ralink/rt2880.dtsi index 8fc1987d9063..1f2ea3434324 100644 --- a/arch/mips/boot/dts/ralink/rt2880.dtsi +++ b/arch/mips/boot/dts/ralink/rt2880.dtsi @@ -1,4 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/clock/mediatek,mtmips-sysc.h> + / { #address-cells = <1>; #size-cells = <1>; @@ -25,9 +27,11 @@ #address-cells = <1>; #size-cells = <1>; - sysc@0 { - compatible = "ralink,rt2880-sysc"; + sysc: syscon@0 { + compatible = "ralink,rt2880-sysc", "syscon"; reg = <0x0 0x100>; + #clock-cells = <1>; + #reset-cells = <1>; }; intc: intc@200 { @@ -50,6 +54,8 @@ compatible = "ralink,rt2880-uart", "ns16550a"; reg = <0xc00 0x100>; + clocks = <&sysc RT2880_CLK_UARTLITE>; + interrupt-parent = <&intc>; interrupts = <8>; diff --git a/arch/mips/boot/dts/ralink/rt2880_eval.dts b/arch/mips/boot/dts/ralink/rt2880_eval.dts index 759bc1dd5b83..9854a4b120e9 100644 --- a/arch/mips/boot/dts/ralink/rt2880_eval.dts +++ b/arch/mips/boot/dts/ralink/rt2880_eval.dts @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /dts-v1/; -/include/ "rt2880.dtsi" +#include "rt2880.dtsi" / { compatible = "ralink,rt2880-eval-board", "ralink,rt2880-soc"; diff --git a/arch/mips/boot/dts/ralink/rt3050.dtsi b/arch/mips/boot/dts/ralink/rt3050.dtsi index 23062333a76d..a7d9bb9bc1af 100644 --- a/arch/mips/boot/dts/ralink/rt3050.dtsi +++ b/arch/mips/boot/dts/ralink/rt3050.dtsi @@ -1,4 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/clock/mediatek,mtmips-sysc.h> + / { #address-cells = <1>; #size-cells = <1>; @@ -25,9 +27,11 @@ #address-cells = <1>; #size-cells = <1>; - sysc@0 { - compatible = "ralink,rt3052-sysc", "ralink,rt3050-sysc"; + sysc: syscon@0 { + compatible = "ralink,rt3052-sysc", "ralink,rt3050-sysc", "syscon"; reg = <0x0 0x100>; + #clock-cells = <1>; + #reset-cells = <1>; }; intc: intc@200 { @@ -50,6 +54,8 @@ compatible = "ralink,rt3052-uart", "ralink,rt2880-uart", "ns16550a"; reg = <0xc00 0x100>; + clocks = <&sysc RT305X_CLK_UARTLITE>; + interrupt-parent = <&intc>; interrupts = <12>; diff --git a/arch/mips/boot/dts/ralink/rt3883.dtsi b/arch/mips/boot/dts/ralink/rt3883.dtsi index 61132cf157e5..11d111a06037 100644 --- a/arch/mips/boot/dts/ralink/rt3883.dtsi +++ b/arch/mips/boot/dts/ralink/rt3883.dtsi @@ -1,4 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/clock/mediatek,mtmips-sysc.h> + / { #address-cells = <1>; #size-cells = <1>; @@ -25,9 +27,11 @@ #address-cells = <1>; #size-cells = <1>; - sysc@0 { - compatible = "ralink,rt3883-sysc", "ralink,rt3050-sysc"; + sysc: syscon@0 { + compatible = "ralink,rt3883-sysc", "syscon"; reg = <0x0 0x100>; + #clock-cells = <1>; + #reset-cells = <1>; }; intc: intc@200 { @@ -50,6 +54,8 @@ compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a"; reg = <0xc00 0x100>; + clocks = <&sysc RT3883_CLK_UARTLITE>; + interrupt-parent = <&intc>; interrupts = <12>; diff --git a/arch/mips/boot/dts/ralink/rt3883_eval.dts b/arch/mips/boot/dts/ralink/rt3883_eval.dts index c22bc84df219..a095a1fe9415 100644 --- a/arch/mips/boot/dts/ralink/rt3883_eval.dts +++ b/arch/mips/boot/dts/ralink/rt3883_eval.dts @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /dts-v1/; -/include/ "rt3883.dtsi" +#include "rt3883.dtsi" / { compatible = "ralink,rt3883-eval-board", "ralink,rt3883-soc"; diff --git a/arch/mips/boot/dts/realtek/Makefile b/arch/mips/boot/dts/realtek/Makefile index fba4e93187a6..d2709798763f 100644 --- a/arch/mips/boot/dts/realtek/Makefile +++ b/arch/mips/boot/dts/realtek/Makefile @@ -1,2 +1,3 @@ # SPDX-License-Identifier: GPL-2.0 dtb-y += cisco_sg220-26.dtb +dtb-y += cameo-rtl9302c-2x-rtl8224-2xge.dtb diff --git a/arch/mips/boot/dts/realtek/cameo-rtl9302c-2x-rtl8224-2xge.dts b/arch/mips/boot/dts/realtek/cameo-rtl9302c-2x-rtl8224-2xge.dts new file mode 100644 index 000000000000..6789bf374044 --- /dev/null +++ b/arch/mips/boot/dts/realtek/cameo-rtl9302c-2x-rtl8224-2xge.dts @@ -0,0 +1,73 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/dts-v1/; + +#include "rtl9302c.dtsi" + +#include <dt-bindings/input/input.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/thermal/thermal.h> + +/ { + compatible = "cameo,rtl9302c-2x-rtl8224-2xge", "realtek,rtl9302-soc"; + model = "RTL9302C Development Board"; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x8000000>; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + status = "okay"; +}; + +&spi0 { + status = "okay"; + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <10000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "LOADER"; + reg = <0x0 0xe0000>; + read-only; + }; + partition@e0000 { + label = "BDINFO"; + reg = <0xe0000 0x10000>; + }; + partition@f0000 { + label = "SYSINFO"; + reg = <0xf0000 0x10000>; + read-only; + }; + partition@100000 { + label = "JFFS2 CFG"; + reg = <0x100000 0x100000>; + }; + partition@200000 { + label = "JFFS2 LOG"; + reg = <0x200000 0x100000>; + }; + partition@300000 { + label = "RUNTIME"; + reg = <0x300000 0xe80000>; + }; + partition@1180000 { + label = "RUNTIME2"; + reg = <0x1180000 0xe80000>; + }; + }; + }; +}; diff --git a/arch/mips/boot/dts/realtek/cisco_sg220-26.dts b/arch/mips/boot/dts/realtek/cisco_sg220-26.dts index 1cdbb09297ef..fab3d552404d 100644 --- a/arch/mips/boot/dts/realtek/cisco_sg220-26.dts +++ b/arch/mips/boot/dts/realtek/cisco_sg220-26.dts @@ -2,9 +2,10 @@ /dts-v1/; -#include "rtl83xx.dtsi" #include "rtl838x.dtsi" +#include <dt-bindings/gpio/gpio.h> + / { model = "Cisco SG220-26"; compatible = "cisco,sg220-26", "realtek,rtl8382-soc"; @@ -18,6 +19,13 @@ device_type = "memory"; reg = <0x0 0x8000000>; }; + + gpio-restart { + compatible = "gpio-restart"; + gpios = <&gpio0 1 GPIO_ACTIVE_LOW>; + priority = <192>; + open-source; + }; }; &uart0 { diff --git a/arch/mips/boot/dts/realtek/rtl838x.dtsi b/arch/mips/boot/dts/realtek/rtl838x.dtsi index 6cc4ff5c0d19..ce522a6af262 100644 --- a/arch/mips/boot/dts/realtek/rtl838x.dtsi +++ b/arch/mips/boot/dts/realtek/rtl838x.dtsi @@ -1,15 +1,23 @@ // SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause / { + #address-cells = <1>; + #size-cells = <1>; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + }; + cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { + device_type = "cpu"; compatible = "mips,mips4KEc"; reg = <0>; - clocks = <&baseclk 0>; - clock-names = "cpu"; + clocks = <&baseclk>; }; }; @@ -18,4 +26,104 @@ #clock-cells = <0>; clock-frequency = <500000000>; }; + + cpuintc: cpuintc { + compatible = "mti,cpu-interrupt-controller"; + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + }; + + lx_clk: clock-lexra { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <200000000>; + }; + + soc@18000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x18000000 0x10000>; + + spi0: spi@1200 { + compatible = "realtek,rtl8380-spi"; + reg = <0x1200 0x100>; + + #address-cells = <1>; + #size-cells = <0>; + }; + + uart0: serial@2000 { + compatible = "ns16550a"; + reg = <0x2000 0x100>; + + clocks = <&lx_clk>; + + interrupt-parent = <&intc>; + interrupts = <31>; + + reg-io-width = <1>; + reg-shift = <2>; + fifo-size = <1>; + no-loopback-test; + + status = "disabled"; + }; + + uart1: serial@2100 { + compatible = "ns16550a"; + reg = <0x2100 0x100>; + + clocks = <&lx_clk>; + + interrupt-parent = <&intc>; + interrupts = <30>; + + reg-io-width = <1>; + reg-shift = <2>; + fifo-size = <1>; + no-loopback-test; + + status = "disabled"; + }; + + intc: interrupt-controller@3000 { + compatible = "realtek,rtl8380-intc", "realtek,rtl-intc"; + reg = <0x3000 0x20>; + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>, <3>, <4>, <5>, <6>; + }; + + watchdog: watchdog@3150 { + compatible = "realtek,rtl8380-wdt"; + reg = <0x3150 0xc>; + + realtek,reset-mode = "soc"; + + clocks = <&lx_clk>; + timeout-sec = <20>; + + interrupt-parent = <&intc>; + interrupt-names = "phase1", "phase2"; + interrupts = <19>, <18>; + }; + + gpio0: gpio@3500 { + compatible = "realtek,rtl8380-gpio", "realtek,otto-gpio"; + reg = <0x3500 0x1c>; + + gpio-controller; + #gpio-cells = <2>; + ngpios = <24>; + + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&intc>; + interrupts = <23>; + }; + }; }; diff --git a/arch/mips/boot/dts/realtek/rtl83xx.dtsi b/arch/mips/boot/dts/realtek/rtl83xx.dtsi deleted file mode 100644 index de65a111b626..000000000000 --- a/arch/mips/boot/dts/realtek/rtl83xx.dtsi +++ /dev/null @@ -1,59 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause - -/ { - #address-cells = <1>; - #size-cells = <1>; - - aliases { - serial0 = &uart0; - serial1 = &uart1; - }; - - cpuintc: cpuintc { - compatible = "mti,cpu-interrupt-controller"; - #address-cells = <0>; - #interrupt-cells = <1>; - interrupt-controller; - }; - - soc: soc { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0x0 0x18000000 0x10000>; - - uart0: uart@2000 { - compatible = "ns16550a"; - reg = <0x2000 0x100>; - - clock-frequency = <200000000>; - - interrupt-parent = <&cpuintc>; - interrupts = <31>; - - reg-io-width = <1>; - reg-shift = <2>; - fifo-size = <1>; - no-loopback-test; - - status = "disabled"; - }; - - uart1: uart@2100 { - compatible = "ns16550a"; - reg = <0x2100 0x100>; - - clock-frequency = <200000000>; - - interrupt-parent = <&cpuintc>; - interrupts = <30>; - - reg-io-width = <1>; - reg-shift = <2>; - fifo-size = <1>; - no-loopback-test; - - status = "disabled"; - }; - }; -}; diff --git a/arch/mips/boot/dts/realtek/rtl9302c.dtsi b/arch/mips/boot/dts/realtek/rtl9302c.dtsi new file mode 100644 index 000000000000..8690433af498 --- /dev/null +++ b/arch/mips/boot/dts/realtek/rtl9302c.dtsi @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause + +#include "rtl930x.dtsi" + +&switch0 { + compatible = "realtek,rtl9302c-switch", "syscon", "simple-mfd"; +}; + +&i2c0 { + compatible = "realtek,rtl9302c-i2c", "realtek,rtl9301-i2c"; +}; + +&i2c1 { + compatible = "realtek,rtl9302c-i2c", "realtek,rtl9301-i2c"; +}; diff --git a/arch/mips/boot/dts/realtek/rtl930x.dtsi b/arch/mips/boot/dts/realtek/rtl930x.dtsi new file mode 100644 index 000000000000..f2e57ea3a60c --- /dev/null +++ b/arch/mips/boot/dts/realtek/rtl930x.dtsi @@ -0,0 +1,153 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause + +/ { + compatible = "realtek,rtl9302-soc"; + + #address-cells = <1>; + #size-cells = <1>; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + }; + + cpuintc: cpuintc { + compatible = "mti,cpu-interrupt-controller"; + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "mips,mips34Kc"; + reg = <0>; + clocks = <&baseclk>; + }; + }; + + baseclk: clock-800mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <800000000>; + }; + + lx_clk: clock-175mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <175000000>; + }; + + switch0: switch@1b000000 { + compatible = "realtek,rtl9301-switch", "syscon", "simple-mfd"; + reg = <0x1b000000 0x10000>; + #address-cells = <1>; + #size-cells = <1>; + + reboot@c { + compatible = "syscon-reboot"; + reg = <0x0c 0x4>; + value = <0x01>; + }; + + i2c0: i2c@36c { + compatible = "realtek,rtl9301-i2c"; + reg = <0x36c 0x14>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@388 { + compatible = "realtek,rtl9301-i2c"; + reg = <0x388 0x14>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; + + soc: soc@18000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x18000000 0x20000>; + + intc: interrupt-controller@3000 { + compatible = "realtek,rtl9300-intc", "realtek,rtl-intc"; + reg = <0x3000 0x18>, <0x3018 0x18>; + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>, <3>, <4>, <5>, <6>, <7>; + }; + + spi0: spi@1200 { + compatible = "realtek,rtl8380-spi"; + reg = <0x1200 0x100>; + + #address-cells = <1>; + #size-cells = <0>; + }; + + timer0: timer@3200 { + compatible = "realtek,rtl9302-timer", "realtek,otto-timer"; + reg = <0x3200 0x10>, <0x3210 0x10>, <0x3220 0x10>, + <0x3230 0x10>, <0x3240 0x10>; + + interrupt-parent = <&intc>; + interrupts = <7>, <8>, <9>, <10>, <11>; + clocks = <&lx_clk>; + }; + + snand: spi@1a400 { + compatible = "realtek,rtl9301-snand"; + reg = <0x1a400 0x44>; + interrupt-parent = <&intc>; + interrupts = <19>; + clocks = <&lx_clk>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + uart0: serial@2000 { + compatible = "ns16550a"; + reg = <0x2000 0x100>; + + clocks = <&lx_clk>; + + interrupt-parent = <&intc>; + interrupts = <30>; + + reg-io-width = <1>; + reg-shift = <2>; + fifo-size = <1>; + no-loopback-test; + + status = "disabled"; + }; + + uart1: serial@2100 { + compatible = "ns16550a"; + reg = <0x2100 0x100>; + + clocks = <&lx_clk>; + + interrupt-parent = <&intc>; + interrupts = <31>; + + reg-io-width = <1>; + reg-shift = <2>; + fifo-size = <1>; + no-loopback-test; + + status = "disabled"; + }; + }; +}; diff --git a/arch/mips/boot/tools/relocs.c b/arch/mips/boot/tools/relocs.c index a88d66c46d7f..9863e1d5c62e 100644 --- a/arch/mips/boot/tools/relocs.c +++ b/arch/mips/boot/tools/relocs.c @@ -468,6 +468,8 @@ static void walk_relocs(int (*process)(struct section *sec, Elf_Rel *rel, Elf_Sym *sym, const char *symname)) { int i; + struct section *extab_sec = sec_lookup("__ex_table"); + int extab_index = extab_sec ? extab_sec - secs : -1; /* Walk through the relocations */ for (i = 0; i < ehdr.e_shnum; i++) { @@ -480,6 +482,9 @@ static void walk_relocs(int (*process)(struct section *sec, Elf_Rel *rel, if (sec->shdr.sh_type != SHT_REL_TYPE) continue; + if (sec->shdr.sh_info == extab_index) + continue; + sec_symtab = sec->link; sec_applies = &secs[sec->shdr.sh_info]; if (!(sec_applies->shdr.sh_flags & SHF_ALLOC)) |