diff options
Diffstat (limited to 'kernel/arch/mips/boot')
35 files changed, 1582 insertions, 11 deletions
diff --git a/kernel/arch/mips/boot/compressed/Makefile b/kernel/arch/mips/boot/compressed/Makefile index dc91bde10..d5bdee115 100644 --- a/kernel/arch/mips/boot/compressed/Makefile +++ b/kernel/arch/mips/boot/compressed/Makefile @@ -78,7 +78,7 @@ endif vmlinuzobjs-y += $(obj)/piggy.o -quiet_cmd_zld = LD $@ +quiet_cmd_zld = LD $@ cmd_zld = $(LD) $(LDFLAGS) -Ttext $(VMLINUZ_LOAD_ADDRESS) -T $< $(vmlinuzobjs-y) -o $@ quiet_cmd_strip = STRIP $@ cmd_strip = $(STRIP) -s $@ diff --git a/kernel/arch/mips/boot/compressed/head.S b/kernel/arch/mips/boot/compressed/head.S index 409cb483a..c580e853b 100644 --- a/kernel/arch/mips/boot/compressed/head.S +++ b/kernel/arch/mips/boot/compressed/head.S @@ -25,6 +25,22 @@ start: move s2, a2 move s3, a3 +#ifdef CONFIG_MIPS_ZBOOT_APPENDED_DTB + PTR_LA t0, __appended_dtb +#ifdef CONFIG_CPU_BIG_ENDIAN + li t1, 0xd00dfeed +#else + li t1, 0xedfe0dd0 +#endif + lw t2, (t0) + bne t1, t2, not_found + nop + + move s1, t0 + PTR_LI s0, -2 +not_found: +#endif + /* Clear BSS */ PTR_LA a0, _edata PTR_LA a2, _end diff --git a/kernel/arch/mips/boot/compressed/ld.script b/kernel/arch/mips/boot/compressed/ld.script index 5a33409c7..2ed08fbef 100644 --- a/kernel/arch/mips/boot/compressed/ld.script +++ b/kernel/arch/mips/boot/compressed/ld.script @@ -29,8 +29,12 @@ SECTIONS *(.image) __image_end = .; CONSTRUCTORS + . = ALIGN(16); } - . = ALIGN(16); + __appended_dtb = .; + /* leave space for appended DTB */ + . += 0x100000; + _edata = .; /* End of data section */ diff --git a/kernel/arch/mips/boot/compressed/uart-16550.c b/kernel/arch/mips/boot/compressed/uart-16550.c index 237494b7a..408799a83 100644 --- a/kernel/arch/mips/boot/compressed/uart-16550.c +++ b/kernel/arch/mips/boot/compressed/uart-16550.c @@ -7,7 +7,7 @@ #include <asm/addrspace.h> -#if defined(CONFIG_MACH_LOONGSON) || defined(CONFIG_MIPS_MALTA) +#if defined(CONFIG_MACH_LOONGSON64) || defined(CONFIG_MIPS_MALTA) #define UART_BASE 0x1fd003f8 #define PORT(offset) (CKSEG1ADDR(UART_BASE) + (offset)) #endif diff --git a/kernel/arch/mips/boot/dts/Makefile b/kernel/arch/mips/boot/dts/Makefile index 5d95e4bd7..a0bf516ec 100644 --- a/kernel/arch/mips/boot/dts/Makefile +++ b/kernel/arch/mips/boot/dts/Makefile @@ -1,12 +1,18 @@ dts-dirs += brcm dts-dirs += cavium-octeon +dts-dirs += ingenic dts-dirs += lantiq dts-dirs += mti dts-dirs += netlogic +dts-dirs += qca dts-dirs += ralink +dts-dirs += xilfpga obj-y := $(addsuffix /, $(dts-dirs)) +dtstree := $(srctree)/$(src) +dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(dtstree)/%.dts,%.dtb, $(foreach d,$(dts-dirs), $(wildcard $(dtstree)/$(d)/*.dts))) + always := $(dtb-y) subdir-y := $(dts-dirs) clean-files := *.dtb *.dtb.S diff --git a/kernel/arch/mips/boot/dts/brcm/Makefile b/kernel/arch/mips/boot/dts/brcm/Makefile index 1c8353bfe..eabeb603e 100644 --- a/kernel/arch/mips/boot/dts/brcm/Makefile +++ b/kernel/arch/mips/boot/dts/brcm/Makefile @@ -9,6 +9,20 @@ dtb-$(CONFIG_DT_BCM97360SVMB) += bcm97360svmb.dtb dtb-$(CONFIG_DT_BCM97362SVMB) += bcm97362svmb.dtb dtb-$(CONFIG_DT_BCM97420C) += bcm97420c.dtb dtb-$(CONFIG_DT_BCM97425SVMB) += bcm97425svmb.dtb +dtb-$(CONFIG_DT_BCM97435SVMB) += bcm97435svmb.dtb + +dtb-$(CONFIG_DT_NONE) += \ + bcm93384wvg.dtb \ + bcm93384wvg_viper.dtb \ + bcm96368mvwg.dtb \ + bcm9ejtagprb.dtb \ + bcm97125cbmb.dtb \ + bcm97346dbsmb.dtb \ + bcm97358svmb.dtb \ + bcm97360svmb.dtb \ + bcm97362svmb.dtb \ + bcm97420c.dtb \ + bcm97425svmb.dtb obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y)) diff --git a/kernel/arch/mips/boot/dts/brcm/bcm7346.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm7346.dtsi index 1f30728a3..d4bf52cfc 100644 --- a/kernel/arch/mips/boot/dts/brcm/bcm7346.dtsi +++ b/kernel/arch/mips/boot/dts/brcm/bcm7346.dtsi @@ -24,6 +24,8 @@ aliases { uart0 = &uart0; + uart1 = &uart1; + uart2 = &uart2; }; cpu_intc: cpu_intc { @@ -85,14 +87,32 @@ compatible = "brcm,bcm7120-l2-intc"; reg = <0x406780 0x8>; - brcm,int-map-mask = <0x44>; + brcm,int-map-mask = <0x44>, <0xf000000>; brcm,int-fwd-mask = <0x70000>; interrupt-controller; #interrupt-cells = <1>; interrupt-parent = <&periph_intc>; - interrupts = <59>; + interrupts = <59>, <57>; + interrupt-names = "upg_main", "upg_bsc"; + }; + + upg_aon_irq0_intc: upg_aon_irq0_intc@408b80 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x408b80 0x8>; + + brcm,int-map-mask = <0x40>, <0x8000000>, <0x100000>; + brcm,int-fwd-mask = <0>; + brcm,irq-can-wake; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <60>, <58>, <62>; + interrupt-names = "upg_main_aon", "upg_bsc_aon", + "upg_spi"; }; sun_top_ctrl: syscon@404000 { @@ -118,6 +138,80 @@ status = "disabled"; }; + uart1: serial@406940 { + compatible = "ns16550a"; + reg = <0x406940 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <65>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@406980 { + compatible = "ns16550a"; + reg = <0x406980 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <66>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + bsca: i2c@406200 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406200 0x58>; + interrupts = <24>; + interrupt-names = "upg_bsca"; + status = "disabled"; + }; + + bscb: i2c@406280 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406280 0x58>; + interrupts = <25>; + interrupt-names = "upg_bscb"; + status = "disabled"; + }; + + bscc: i2c@406300 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406300 0x58>; + interrupts = <26>; + interrupt-names = "upg_bscc"; + status = "disabled"; + }; + + bscd: i2c@406380 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406380 0x58>; + interrupts = <27>; + interrupt-names = "upg_bscd"; + status = "disabled"; + }; + + bsce: i2c@408980 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_aon_irq0_intc>; + reg = <0x408980 0x58>; + interrupts = <27>; + interrupt-names = "upg_bsce"; + status = "disabled"; + }; + enet0: ethernet@430000 { phy-mode = "internal"; phy-handle = <&phy1>; @@ -220,5 +314,47 @@ interrupts = <76>; status = "disabled"; }; + + sata: sata@181000 { + compatible = "brcm,bcm7425-ahci", "brcm,sata3-ahci"; + reg-names = "ahci", "top-ctrl"; + reg = <0x181000 0xa9c>, <0x180020 0x1c>; + interrupt-parent = <&periph_intc>; + interrupts = <40>; + #address-cells = <1>; + #size-cells = <0>; + brcm,broken-ncq; + brcm,broken-phy; + status = "disabled"; + + sata0: sata-port@0 { + reg = <0>; + phys = <&sata_phy0>; + }; + + sata1: sata-port@1 { + reg = <1>; + phys = <&sata_phy1>; + }; + }; + + sata_phy: sata-phy@1800000 { + compatible = "brcm,bcm7425-sata-phy", "brcm,phy-sata3"; + reg = <0x180100 0x0eff>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + sata_phy1: sata-phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + }; }; }; diff --git a/kernel/arch/mips/boot/dts/brcm/bcm7358.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm7358.dtsi index 2c2aa9368..8e2501694 100644 --- a/kernel/arch/mips/boot/dts/brcm/bcm7358.dtsi +++ b/kernel/arch/mips/boot/dts/brcm/bcm7358.dtsi @@ -18,6 +18,8 @@ aliases { uart0 = &uart0; + uart1 = &uart1; + uart2 = &uart2; }; cpu_intc: cpu_intc { @@ -79,14 +81,32 @@ compatible = "brcm,bcm7120-l2-intc"; reg = <0x406600 0x8>; - brcm,int-map-mask = <0x44>; + brcm,int-map-mask = <0x44>, <0x7000000>; brcm,int-fwd-mask = <0x70000>; interrupt-controller; #interrupt-cells = <1>; interrupt-parent = <&periph_intc>; - interrupts = <56>; + interrupts = <56>, <54>; + interrupt-names = "upg_main", "upg_bsc"; + }; + + upg_aon_irq0_intc: upg_aon_irq0_intc@408b80 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x408b80 0x8>; + + brcm,int-map-mask = <0x40>, <0x8000000>, <0x100000>; + brcm,int-fwd-mask = <0>; + brcm,irq-can-wake; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <57>, <55>, <59>; + interrupt-names = "upg_main_aon", "upg_bsc_aon", + "upg_spi"; }; sun_top_ctrl: syscon@404000 { @@ -112,6 +132,70 @@ status = "disabled"; }; + uart1: serial@406840 { + compatible = "ns16550a"; + reg = <0x406840 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <62>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@406880 { + compatible = "ns16550a"; + reg = <0x406880 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <63>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + bsca: i2c@406200 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406200 0x58>; + interrupts = <24>; + interrupt-names = "upg_bsca"; + status = "disabled"; + }; + + bscb: i2c@406280 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406280 0x58>; + interrupts = <25>; + interrupt-names = "upg_bscb"; + status = "disabled"; + }; + + bscc: i2c@406300 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406300 0x58>; + interrupts = <26>; + interrupt-names = "upg_bscc"; + status = "disabled"; + }; + + bscd: i2c@408980 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_aon_irq0_intc>; + reg = <0x408980 0x58>; + interrupts = <27>; + interrupt-names = "upg_bscd"; + status = "disabled"; + }; + enet0: ethernet@430000 { phy-mode = "internal"; phy-handle = <&phy1>; diff --git a/kernel/arch/mips/boot/dts/brcm/bcm7360.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm7360.dtsi index f23b0aed2..7e5f76040 100644 --- a/kernel/arch/mips/boot/dts/brcm/bcm7360.dtsi +++ b/kernel/arch/mips/boot/dts/brcm/bcm7360.dtsi @@ -18,6 +18,8 @@ aliases { uart0 = &uart0; + uart1 = &uart1; + uart2 = &uart2; }; cpu_intc: cpu_intc { @@ -79,14 +81,32 @@ compatible = "brcm,bcm7120-l2-intc"; reg = <0x406600 0x8>; - brcm,int-map-mask = <0x44>; + brcm,int-map-mask = <0x44>, <0x7000000>; brcm,int-fwd-mask = <0x70000>; interrupt-controller; #interrupt-cells = <1>; interrupt-parent = <&periph_intc>; - interrupts = <56>; + interrupts = <56>, <54>; + interrupt-names = "upg_main", "upg_bsc"; + }; + + upg_aon_irq0_intc: upg_aon_irq0_intc@408b80 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x408b80 0x8>; + + brcm,int-map-mask = <0x40>, <0x8000000>, <0x100000>; + brcm,int-fwd-mask = <0>; + brcm,irq-can-wake; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <57>, <55>, <59>; + interrupt-names = "upg_main_aon", "upg_bsc_aon", + "upg_spi"; }; sun_top_ctrl: syscon@404000 { @@ -112,6 +132,70 @@ status = "disabled"; }; + uart1: serial@406840 { + compatible = "ns16550a"; + reg = <0x406840 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <62>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@406880 { + compatible = "ns16550a"; + reg = <0x406880 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <63>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + bsca: i2c@406200 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406200 0x58>; + interrupts = <24>; + interrupt-names = "upg_bsca"; + status = "disabled"; + }; + + bscb: i2c@406280 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406280 0x58>; + interrupts = <25>; + interrupt-names = "upg_bscb"; + status = "disabled"; + }; + + bscc: i2c@406300 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406300 0x58>; + interrupts = <26>; + interrupt-names = "upg_bscc"; + status = "disabled"; + }; + + bscd: i2c@408980 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_aon_irq0_intc>; + reg = <0x408980 0x58>; + interrupts = <27>; + interrupt-names = "upg_bscd"; + status = "disabled"; + }; + enet0: ethernet@430000 { phy-mode = "internal"; phy-handle = <&phy1>; diff --git a/kernel/arch/mips/boot/dts/brcm/bcm7362.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm7362.dtsi index da99db665..c739ea77a 100644 --- a/kernel/arch/mips/boot/dts/brcm/bcm7362.dtsi +++ b/kernel/arch/mips/boot/dts/brcm/bcm7362.dtsi @@ -24,6 +24,8 @@ aliases { uart0 = &uart0; + uart1 = &uart1; + uart2 = &uart2; }; cpu_intc: cpu_intc { @@ -85,14 +87,32 @@ compatible = "brcm,bcm7120-l2-intc"; reg = <0x406600 0x8>; - brcm,int-map-mask = <0x44>; + brcm,int-map-mask = <0x44>, <0x7000000>; brcm,int-fwd-mask = <0x70000>; interrupt-controller; #interrupt-cells = <1>; interrupt-parent = <&periph_intc>; - interrupts = <56>; + interrupts = <56>, <54>; + interrupt-names = "upg_main", "upg_bsc"; + }; + + upg_aon_irq0_intc: upg_aon_irq0_intc@408b80 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x408b80 0x8>; + + brcm,int-map-mask = <0x40>, <0x8000000>, <0x100000>; + brcm,int-fwd-mask = <0>; + brcm,irq-can-wake; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <57>, <55>, <59>; + interrupt-names = "upg_main_aon", "upg_bsc_aon", + "upg_spi"; }; sun_top_ctrl: syscon@404000 { @@ -118,6 +138,60 @@ status = "disabled"; }; + uart1: serial@406840 { + compatible = "ns16550a"; + reg = <0x406840 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <62>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@406880 { + compatible = "ns16550a"; + reg = <0x406880 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <63>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + bsca: i2c@406200 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406200 0x58>; + interrupts = <24>; + interrupt-names = "upg_bsca"; + status = "disabled"; + }; + + bscb: i2c@406280 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406280 0x58>; + interrupts = <25>; + interrupt-names = "upg_bscb"; + status = "disabled"; + }; + + bscd: i2c@408980 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_aon_irq0_intc>; + reg = <0x408980 0x58>; + interrupts = <27>; + interrupt-names = "upg_bscd"; + status = "disabled"; + }; + enet0: ethernet@430000 { phy-mode = "internal"; phy-handle = <&phy1>; @@ -163,5 +237,47 @@ interrupts = <66>; status = "disabled"; }; + + sata: sata@181000 { + compatible = "brcm,bcm7425-ahci", "brcm,sata3-ahci"; + reg-names = "ahci", "top-ctrl"; + reg = <0x181000 0xa9c>, <0x180020 0x1c>; + interrupt-parent = <&periph_intc>; + interrupts = <86>; + #address-cells = <1>; + #size-cells = <0>; + brcm,broken-ncq; + brcm,broken-phy; + status = "disabled"; + + sata0: sata-port@0 { + reg = <0>; + phys = <&sata_phy0>; + }; + + sata1: sata-port@1 { + reg = <1>; + phys = <&sata_phy1>; + }; + }; + + sata_phy: sata-phy@1800000 { + compatible = "brcm,bcm7425-sata-phy", "brcm,phy-sata3"; + reg = <0x180100 0x0eff>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + sata_phy1: sata-phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + }; }; }; diff --git a/kernel/arch/mips/boot/dts/brcm/bcm7425.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm7425.dtsi index 5b660b617..e24d41ab4 100644 --- a/kernel/arch/mips/boot/dts/brcm/bcm7425.dtsi +++ b/kernel/arch/mips/boot/dts/brcm/bcm7425.dtsi @@ -221,5 +221,47 @@ interrupts = <73>; status = "disabled"; }; + + sata: sata@181000 { + compatible = "brcm,bcm7425-ahci", "brcm,sata3-ahci"; + reg-names = "ahci", "top-ctrl"; + reg = <0x181000 0xa9c>, <0x180020 0x1c>; + interrupt-parent = <&periph_intc>; + interrupts = <40>; + #address-cells = <1>; + #size-cells = <0>; + brcm,broken-ncq; + brcm,broken-phy; + status = "disabled"; + + sata0: sata-port@0 { + reg = <0>; + phys = <&sata_phy0>; + }; + + sata1: sata-port@1 { + reg = <1>; + phys = <&sata_phy1>; + }; + }; + + sata_phy: sata-phy@1800000 { + compatible = "brcm,bcm7425-sata-phy", "brcm,phy-sata3"; + reg = <0x180100 0x0eff>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + sata_phy1: sata-phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + }; }; }; diff --git a/kernel/arch/mips/boot/dts/brcm/bcm7435.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm7435.dtsi new file mode 100644 index 000000000..8b9432cc0 --- /dev/null +++ b/kernel/arch/mips/boot/dts/brcm/bcm7435.dtsi @@ -0,0 +1,239 @@ +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm7435"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <163125000>; + + cpu@0 { + compatible = "brcm,bmips5200"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips5200"; + device_type = "cpu"; + reg = <1>; + }; + + cpu@2 { + compatible = "brcm,bmips5200"; + device_type = "cpu"; + reg = <2>; + }; + + cpu@3 { + compatible = "brcm,bmips5200"; + device_type = "cpu"; + reg = <3>; + }; + }; + + aliases { + uart0 = &uart0; + }; + + cpu_intc: cpu_intc { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + clocks { + uart_clk: uart_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <81000000>; + }; + }; + + rdb { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges = <0 0x10000000 0x01000000>; + + periph_intc: periph_intc@41b500 { + compatible = "brcm,bcm7038-l1-intc"; + reg = <0x41b500 0x40>, <0x41b600 0x40>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + sun_l2_intc: sun_l2_intc@403000 { + compatible = "brcm,l2-intc"; + reg = <0x403000 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <52>; + }; + + gisb-arb@400000 { + compatible = "brcm,bcm7400-gisb-arb"; + reg = <0x400000 0xdc>; + native-endian; + interrupt-parent = <&sun_l2_intc>; + interrupts = <0>, <2>; + brcm,gisb-arb-master-mask = <0xf77f>; + brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "webcpu_0", + "pcie_0", "bsp_0", + "rdc_0", "raaga_0", + "avd_1", "jtag_0", + "svd_0", "vice_0", + "vice_1", "raaga_1", + "scpu"; + }; + + upg_irq0_intc: upg_irq0_intc@406780 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x406780 0x8>; + + brcm,int-map-mask = <0x44>; + brcm,int-fwd-mask = <0x70000>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <60>; + }; + + sun_top_ctrl: syscon@404000 { + compatible = "brcm,bcm7425-sun-top-ctrl", "syscon"; + reg = <0x404000 0x51c>; + little-endian; + }; + + reboot { + compatible = "brcm,brcmstb-reboot"; + syscon = <&sun_top_ctrl 0x304 0x308>; + }; + + uart0: serial@406b00 { + compatible = "ns16550a"; + reg = <0x406b00 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + interrupt-parent = <&periph_intc>; + interrupts = <66>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + enet0: ethernet@b80000 { + phy-mode = "internal"; + phy-handle = <&phy1>; + mac-address = [ 00 10 18 36 23 1a ]; + compatible = "brcm,genet-v3"; + #address-cells = <0x1>; + #size-cells = <0x1>; + reg = <0xb80000 0x11c88>; + interrupts = <17>, <18>; + interrupt-parent = <&periph_intc>; + status = "disabled"; + + mdio@e14 { + compatible = "brcm,genet-mdio-v3"; + #address-cells = <0x1>; + #size-cells = <0x0>; + reg = <0xe14 0x8>; + + phy1: ethernet-phy@1 { + max-speed = <100>; + reg = <0x1>; + compatible = "brcm,40nm-ephy", + "ethernet-phy-ieee802.3-c22"; + }; + }; + }; + + ehci0: usb@480300 { + compatible = "brcm,bcm7435-ehci", "generic-ehci"; + reg = <0x480300 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <70>; + status = "disabled"; + }; + + ohci0: usb@480400 { + compatible = "brcm,bcm7435-ohci", "generic-ohci"; + reg = <0x480400 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <72>; + status = "disabled"; + }; + + ehci1: usb@480500 { + compatible = "brcm,bcm7435-ehci", "generic-ehci"; + reg = <0x480500 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <71>; + status = "disabled"; + }; + + ohci1: usb@480600 { + compatible = "brcm,bcm7435-ohci", "generic-ohci"; + reg = <0x480600 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <73>; + status = "disabled"; + }; + + ehci2: usb@490300 { + compatible = "brcm,bcm7435-ehci", "generic-ehci"; + reg = <0x490300 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <75>; + status = "disabled"; + }; + + ohci2: usb@490400 { + compatible = "brcm,bcm7435-ohci", "generic-ohci"; + reg = <0x490400 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <77>; + status = "disabled"; + }; + + ehci3: usb@490500 { + compatible = "brcm,bcm7435-ehci", "generic-ehci"; + reg = <0x490500 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <76>; + status = "disabled"; + }; + + ohci3: usb@490600 { + compatible = "brcm,bcm7435-ohci", "generic-ohci"; + reg = <0x490600 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <78>; + status = "disabled"; + }; + }; +}; diff --git a/kernel/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts b/kernel/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts index 70f196d89..d3d28816a 100644 --- a/kernel/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts +++ b/kernel/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts @@ -21,6 +21,34 @@ status = "okay"; }; +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&bsca { + status = "okay"; +}; + +&bscb { + status = "okay"; +}; + +&bscc { + status = "okay"; +}; + +&bscd { + status = "okay"; +}; + +&bsce { + status = "okay"; +}; + &enet0 { status = "okay"; }; @@ -56,3 +84,11 @@ &ohci3 { status = "okay"; }; + +&sata { + status = "okay"; +}; + +&sata_phy { + status = "okay"; +}; diff --git a/kernel/arch/mips/boot/dts/brcm/bcm97358svmb.dts b/kernel/arch/mips/boot/dts/brcm/bcm97358svmb.dts index d18e6d947..02ce6b429 100644 --- a/kernel/arch/mips/boot/dts/brcm/bcm97358svmb.dts +++ b/kernel/arch/mips/boot/dts/brcm/bcm97358svmb.dts @@ -21,6 +21,30 @@ status = "okay"; }; +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&bsca { + status = "okay"; +}; + +&bscb { + status = "okay"; +}; + +&bscc { + status = "okay"; +}; + +&bscd { + status = "okay"; +}; + &enet0 { status = "okay"; }; diff --git a/kernel/arch/mips/boot/dts/brcm/bcm97360svmb.dts b/kernel/arch/mips/boot/dts/brcm/bcm97360svmb.dts index 4fe515500..d48462e09 100644 --- a/kernel/arch/mips/boot/dts/brcm/bcm97360svmb.dts +++ b/kernel/arch/mips/boot/dts/brcm/bcm97360svmb.dts @@ -21,6 +21,30 @@ status = "okay"; }; +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&bsca { + status = "okay"; +}; + +&bscb { + status = "okay"; +}; + +&bscc { + status = "okay"; +}; + +&bscd { + status = "okay"; +}; + &enet0 { status = "okay"; }; diff --git a/kernel/arch/mips/boot/dts/brcm/bcm97362svmb.dts b/kernel/arch/mips/boot/dts/brcm/bcm97362svmb.dts index b7b88e5dc..3cfcaebe7 100644 --- a/kernel/arch/mips/boot/dts/brcm/bcm97362svmb.dts +++ b/kernel/arch/mips/boot/dts/brcm/bcm97362svmb.dts @@ -21,6 +21,26 @@ status = "okay"; }; +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&bsca { + status = "okay"; +}; + +&bscb { + status = "okay"; +}; + +&bscd { + status = "okay"; +}; + &enet0 { status = "okay"; }; @@ -32,3 +52,11 @@ &ohci0 { status = "okay"; }; + +&sata { + status = "okay"; +}; + +&sata_phy { + status = "okay"; +}; diff --git a/kernel/arch/mips/boot/dts/brcm/bcm97435svmb.dts b/kernel/arch/mips/boot/dts/brcm/bcm97435svmb.dts new file mode 100644 index 000000000..1df088183 --- /dev/null +++ b/kernel/arch/mips/boot/dts/brcm/bcm97435svmb.dts @@ -0,0 +1,60 @@ +/dts-v1/; + +/include/ "bcm7435.dtsi" + +/ { + compatible = "brcm,bcm97435svmb", "brcm,bcm7435"; + model = "Broadcom BCM97435SVMB"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x10000000>, + <0x20000000 0x30000000>, + <0x90000000 0x40000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200 maxcpus=1"; + stdout-path = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; + +&enet0 { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&ehci2 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; + +&ehci3 { + status = "okay"; +}; + +&ohci3 { + status = "okay"; +}; diff --git a/kernel/arch/mips/boot/dts/ingenic/Makefile b/kernel/arch/mips/boot/dts/ingenic/Makefile new file mode 100644 index 000000000..f2b864f07 --- /dev/null +++ b/kernel/arch/mips/boot/dts/ingenic/Makefile @@ -0,0 +1,10 @@ +dtb-$(CONFIG_JZ4740_QI_LB60) += qi_lb60.dtb +dtb-$(CONFIG_JZ4780_CI20) += ci20.dtb + +obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y)) + +# Force kbuild to make empty built-in.o if necessary +obj- += dummy.o + +always := $(dtb-y) +clean-files := *.dtb *.dtb.S diff --git a/kernel/arch/mips/boot/dts/ingenic/ci20.dts b/kernel/arch/mips/boot/dts/ingenic/ci20.dts new file mode 100644 index 000000000..9fcb9e7d1 --- /dev/null +++ b/kernel/arch/mips/boot/dts/ingenic/ci20.dts @@ -0,0 +1,44 @@ +/dts-v1/; + +#include "jz4780.dtsi" + +/ { + compatible = "img,ci20", "ingenic,jz4780"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial3 = &uart3; + serial4 = &uart4; + }; + + chosen { + stdout-path = &uart4; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x10000000 + 0x30000000 0x30000000>; + }; +}; + +&ext { + clock-frequency = <48000000>; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart3 { + status = "okay"; +}; + +&uart4 { + status = "okay"; +}; diff --git a/kernel/arch/mips/boot/dts/ingenic/jz4740.dtsi b/kernel/arch/mips/boot/dts/ingenic/jz4740.dtsi new file mode 100644 index 000000000..8b2437cd0 --- /dev/null +++ b/kernel/arch/mips/boot/dts/ingenic/jz4740.dtsi @@ -0,0 +1,68 @@ +#include <dt-bindings/clock/jz4740-cgu.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ingenic,jz4740"; + + cpuintc: interrupt-controller@0 { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + intc: interrupt-controller@10001000 { + compatible = "ingenic,jz4740-intc"; + reg = <0x10001000 0x14>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + ext: ext { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + rtc: rtc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + + cgu: jz4740-cgu@10000000 { + compatible = "ingenic,jz4740-cgu"; + reg = <0x10000000 0x100>; + + clocks = <&ext>, <&rtc>; + clock-names = "ext", "rtc"; + + #clock-cells = <1>; + }; + + uart0: serial@10030000 { + compatible = "ingenic,jz4740-uart"; + reg = <0x10030000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <9>; + + clocks = <&ext>, <&cgu JZ4740_CLK_UART0>; + clock-names = "baud", "module"; + }; + + uart1: serial@10031000 { + compatible = "ingenic,jz4740-uart"; + reg = <0x10031000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <8>; + + clocks = <&ext>, <&cgu JZ4740_CLK_UART1>; + clock-names = "baud", "module"; + }; +}; diff --git a/kernel/arch/mips/boot/dts/ingenic/jz4780.dtsi b/kernel/arch/mips/boot/dts/ingenic/jz4780.dtsi new file mode 100644 index 000000000..65389f602 --- /dev/null +++ b/kernel/arch/mips/boot/dts/ingenic/jz4780.dtsi @@ -0,0 +1,111 @@ +#include <dt-bindings/clock/jz4780-cgu.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ingenic,jz4780"; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + intc: interrupt-controller@10001000 { + compatible = "ingenic,jz4780-intc"; + reg = <0x10001000 0x50>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + ext: ext { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + rtc: rtc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + + cgu: jz4780-cgu@10000000 { + compatible = "ingenic,jz4780-cgu"; + reg = <0x10000000 0x100>; + + clocks = <&ext>, <&rtc>; + clock-names = "ext", "rtc"; + + #clock-cells = <1>; + }; + + uart0: serial@10030000 { + compatible = "ingenic,jz4780-uart"; + reg = <0x10030000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <51>; + + clocks = <&ext>, <&cgu JZ4780_CLK_UART0>; + clock-names = "baud", "module"; + + status = "disabled"; + }; + + uart1: serial@10031000 { + compatible = "ingenic,jz4780-uart"; + reg = <0x10031000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <50>; + + clocks = <&ext>, <&cgu JZ4780_CLK_UART1>; + clock-names = "baud", "module"; + + status = "disabled"; + }; + + uart2: serial@10032000 { + compatible = "ingenic,jz4780-uart"; + reg = <0x10032000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <49>; + + clocks = <&ext>, <&cgu JZ4780_CLK_UART2>; + clock-names = "baud", "module"; + + status = "disabled"; + }; + + uart3: serial@10033000 { + compatible = "ingenic,jz4780-uart"; + reg = <0x10033000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <48>; + + clocks = <&ext>, <&cgu JZ4780_CLK_UART3>; + clock-names = "baud", "module"; + + status = "disabled"; + }; + + uart4: serial@10034000 { + compatible = "ingenic,jz4780-uart"; + reg = <0x10034000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <34>; + + clocks = <&ext>, <&cgu JZ4780_CLK_UART4>; + clock-names = "baud", "module"; + + status = "disabled"; + }; +}; diff --git a/kernel/arch/mips/boot/dts/ingenic/qi_lb60.dts b/kernel/arch/mips/boot/dts/ingenic/qi_lb60.dts new file mode 100644 index 000000000..2414d63ae --- /dev/null +++ b/kernel/arch/mips/boot/dts/ingenic/qi_lb60.dts @@ -0,0 +1,15 @@ +/dts-v1/; + +#include "jz4740.dtsi" + +/ { + compatible = "qi,lb60", "ingenic,jz4740"; + + chosen { + stdout-path = &uart0; + }; +}; + +&ext { + clock-frequency = <12000000>; +}; diff --git a/kernel/arch/mips/boot/dts/mti/Makefile b/kernel/arch/mips/boot/dts/mti/Makefile index ef1f3dbed..144d776cc 100644 --- a/kernel/arch/mips/boot/dts/mti/Makefile +++ b/kernel/arch/mips/boot/dts/mti/Makefile @@ -1,3 +1,4 @@ +dtb-$(CONFIG_MIPS_MALTA) += malta.dtb dtb-$(CONFIG_MIPS_SEAD3) += sead3.dtb obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y)) diff --git a/kernel/arch/mips/boot/dts/mti/malta.dts b/kernel/arch/mips/boot/dts/mti/malta.dts new file mode 100644 index 000000000..b18c46637 --- /dev/null +++ b/kernel/arch/mips/boot/dts/mti/malta.dts @@ -0,0 +1,11 @@ +/dts-v1/; + +/memreserve/ 0x00000000 0x00001000; /* YAMON exception vectors */ +/memreserve/ 0x00001000 0x000ef000; /* YAMON */ +/memreserve/ 0x000f0000 0x00010000; /* PIIX4 ISA memory */ + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mti,malta"; +}; diff --git a/kernel/arch/mips/boot/dts/netlogic/xlp_evp.dts b/kernel/arch/mips/boot/dts/netlogic/xlp_evp.dts index 89ad04808..ec16ec2d8 100644 --- a/kernel/arch/mips/boot/dts/netlogic/xlp_evp.dts +++ b/kernel/arch/mips/boot/dts/netlogic/xlp_evp.dts @@ -110,6 +110,18 @@ read-only; }; }; + + gpio: xlp_gpio@34100 { + compatible = "netlogic,xlp832-gpio"; + reg = <0 0x34100 0x1000>; + #gpio-cells = <2>; + gpio-controller; + + #interrupt-cells = <2>; + interrupt-parent = <&pic>; + interrupts = <39>; + interrupt-controller; + }; }; chosen { diff --git a/kernel/arch/mips/boot/dts/netlogic/xlp_fvp.dts b/kernel/arch/mips/boot/dts/netlogic/xlp_fvp.dts index 63e62b7bd..4bcebe641 100644 --- a/kernel/arch/mips/boot/dts/netlogic/xlp_fvp.dts +++ b/kernel/arch/mips/boot/dts/netlogic/xlp_fvp.dts @@ -110,6 +110,18 @@ read-only; }; }; + + gpio: xlp_gpio@34100 { + compatible = "netlogic,xlp208-gpio"; + reg = <0 0x34100 0x1000>; + #gpio-cells = <2>; + gpio-controller; + + #interrupt-cells = <2>; + interrupt-parent = <&pic>; + interrupts = <39>; + interrupt-controller; + }; }; chosen { diff --git a/kernel/arch/mips/boot/dts/netlogic/xlp_gvp.dts b/kernel/arch/mips/boot/dts/netlogic/xlp_gvp.dts index bb4ecd1d4..b3ccb82ad 100644 --- a/kernel/arch/mips/boot/dts/netlogic/xlp_gvp.dts +++ b/kernel/arch/mips/boot/dts/netlogic/xlp_gvp.dts @@ -69,6 +69,17 @@ }; }; + gpio: xlp_gpio@114100 { + compatible = "netlogic,xlp980-gpio"; + reg = <0 0x114100 0x1000>; + #gpio-cells = <2>; + gpio-controller; + + #interrupt-cells = <2>; + interrupt-parent = <&pic>; + interrupts = <39>; + interrupt-controller; + }; }; chosen { diff --git a/kernel/arch/mips/boot/dts/netlogic/xlp_rvp.dts b/kernel/arch/mips/boot/dts/netlogic/xlp_rvp.dts index 7188aed2e..3783639a3 100644 --- a/kernel/arch/mips/boot/dts/netlogic/xlp_rvp.dts +++ b/kernel/arch/mips/boot/dts/netlogic/xlp_rvp.dts @@ -69,6 +69,17 @@ }; }; + gpio: xlp_gpio@114100 { + compatible = "netlogic,xlp532-gpio"; + reg = <0 0x114100 0x1000>; + #gpio-cells = <2>; + gpio-controller; + + #interrupt-cells = <2>; + interrupt-parent = <&pic>; + interrupts = <39>; + interrupt-controller; + }; }; chosen { diff --git a/kernel/arch/mips/boot/dts/netlogic/xlp_svp.dts b/kernel/arch/mips/boot/dts/netlogic/xlp_svp.dts index 1ebd00eda..44d6640c1 100644 --- a/kernel/arch/mips/boot/dts/netlogic/xlp_svp.dts +++ b/kernel/arch/mips/boot/dts/netlogic/xlp_svp.dts @@ -110,6 +110,18 @@ read-only; }; }; + + gpio: xlp_gpio@34100 { + compatible = "netlogic,xlp316-gpio"; + reg = <0 0x34100 0x1000>; + #gpio-cells = <2>; + gpio-controller; + + #interrupt-cells = <2>; + interrupt-parent = <&pic>; + interrupts = <39>; + interrupt-controller; + }; }; chosen { diff --git a/kernel/arch/mips/boot/dts/qca/Makefile b/kernel/arch/mips/boot/dts/qca/Makefile new file mode 100644 index 000000000..2d61455d5 --- /dev/null +++ b/kernel/arch/mips/boot/dts/qca/Makefile @@ -0,0 +1,11 @@ +# All DTBs +dtb-$(CONFIG_ATH79) += ar9132_tl_wr1043nd_v1.dtb + +# Select a DTB to build in the kernel +obj-$(CONFIG_DTB_TL_WR1043ND_V1) += ar9132_tl_wr1043nd_v1.dtb.o + +# Force kbuild to make empty built-in.o if necessary +obj- += dummy.o + +always := $(dtb-y) +clean-files := *.dtb *.dtb.S diff --git a/kernel/arch/mips/boot/dts/qca/ar9132.dtsi b/kernel/arch/mips/boot/dts/qca/ar9132.dtsi new file mode 100644 index 000000000..13d043949 --- /dev/null +++ b/kernel/arch/mips/boot/dts/qca/ar9132.dtsi @@ -0,0 +1,141 @@ +/ { + compatible = "qca,ar9132"; + + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "mips,mips24Kc"; + reg = <0>; + }; + }; + + cpuintc: interrupt-controller { + compatible = "qca,ar9132-cpu-intc", "qca,ar7100-cpu-intc"; + + interrupt-controller; + #interrupt-cells = <1>; + + qca,ddr-wb-channel-interrupts = <2>, <3>, <4>, <5>; + qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>, + <&ddr_ctrl 0>, <&ddr_ctrl 1>; + }; + + ahb { + compatible = "simple-bus"; + ranges; + + #address-cells = <1>; + #size-cells = <1>; + + interrupt-parent = <&cpuintc>; + + apb { + compatible = "simple-bus"; + ranges; + + #address-cells = <1>; + #size-cells = <1>; + + interrupt-parent = <&miscintc>; + + ddr_ctrl: memory-controller@18000000 { + compatible = "qca,ar9132-ddr-controller", + "qca,ar7240-ddr-controller"; + reg = <0x18000000 0x100>; + + #qca,ddr-wb-channel-cells = <1>; + }; + + uart@18020000 { + compatible = "ns8250"; + reg = <0x18020000 0x20>; + interrupts = <3>; + + clocks = <&pll 2>; + clock-names = "uart"; + + reg-io-width = <4>; + reg-shift = <2>; + no-loopback-test; + + status = "disabled"; + }; + + gpio: gpio@18040000 { + compatible = "qca,ar9132-gpio", + "qca,ar7100-gpio"; + reg = <0x18040000 0x30>; + interrupts = <2>; + + ngpios = <22>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + pll: pll-controller@18050000 { + compatible = "qca,ar9132-ppl", + "qca,ar9130-pll"; + reg = <0x18050000 0x20>; + + clock-names = "ref"; + /* The board must provides the ref clock */ + + #clock-cells = <1>; + clock-output-names = "cpu", "ddr", "ahb"; + }; + + wdt@18060008 { + compatible = "qca,ar7130-wdt"; + reg = <0x18060008 0x8>; + + interrupts = <4>; + + clocks = <&pll 2>; + clock-names = "wdt"; + }; + + miscintc: interrupt-controller@18060010 { + compatible = "qca,ar9132-misc-intc", + "qca,ar7100-misc-intc"; + reg = <0x18060010 0x8>; + + interrupt-parent = <&cpuintc>; + interrupts = <6>; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + rst: reset-controller@1806001c { + compatible = "qca,ar9132-reset", + "qca,ar7100-reset"; + reg = <0x1806001c 0x4>; + + #reset-cells = <1>; + }; + }; + + spi@1f000000 { + compatible = "qca,ar9132-spi", "qca,ar7100-spi"; + reg = <0x1f000000 0x10>; + + clocks = <&pll 2>; + clock-names = "ahb"; + + status = "disabled"; + + #address-cells = <1>; + #size-cells = <0>; + }; + }; +}; diff --git a/kernel/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts b/kernel/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts new file mode 100644 index 000000000..003015ab3 --- /dev/null +++ b/kernel/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts @@ -0,0 +1,112 @@ +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +#include "ar9132.dtsi" + +/ { + compatible = "tplink,tl-wr1043nd-v1", "qca,ar9132"; + model = "TP-Link TL-WR1043ND Version 1"; + + alias { + serial0 = "/ahb/apb/uart@18020000"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x2000000>; + }; + + extosc: oscillator { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <40000000>; + }; + + ahb { + apb { + uart@18020000 { + status = "okay"; + }; + + pll-controller@18050000 { + clocks = <&extosc>; + }; + }; + + spi@1f000000 { + status = "okay"; + num-cs = <1>; + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "s25sl064a"; + reg = <0>; + spi-max-frequency = <25000000>; + + partition@0 { + label = "u-boot"; + reg = <0x000000 0x020000>; + }; + + partition@1 { + label = "firmware"; + reg = <0x020000 0x7D0000>; + }; + + partition@2 { + label = "art"; + reg = <0x7F0000 0x010000>; + read-only; + }; + }; + }; + }; + + gpio-keys { + compatible = "gpio-keys-polled"; + #address-cells = <1>; + #size-cells = <0>; + + poll-interval = <20>; + button@0 { + label = "reset"; + linux,code = <KEY_RESTART>; + gpios = <&gpio 3 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + + button@1 { + label = "qss"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&gpio 7 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + }; + + leds { + compatible = "gpio-leds"; + led@0 { + label = "tp-link:green:usb"; + gpios = <&gpio 1 GPIO_ACTIVE_LOW>; + }; + + led@1 { + label = "tp-link:green:system"; + gpios = <&gpio 2 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + + led@2 { + label = "tp-link:green:qss"; + gpios = <&gpio 5 GPIO_ACTIVE_HIGH>; + }; + + led@3 { + label = "tp-link:green:wlan"; + gpios = <&gpio 9 GPIO_ACTIVE_LOW>; + }; + }; +}; diff --git a/kernel/arch/mips/boot/dts/xilfpga/Makefile b/kernel/arch/mips/boot/dts/xilfpga/Makefile new file mode 100644 index 000000000..913a752a9 --- /dev/null +++ b/kernel/arch/mips/boot/dts/xilfpga/Makefile @@ -0,0 +1,9 @@ +dtb-$(CONFIG_XILFPGA_NEXYS4DDR) += nexys4ddr.dtb + +obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y)) + +# Force kbuild to make empty built-in.o if necessary +obj- += dummy.o + +always := $(dtb-y) +clean-files := *.dtb *.dtb.S diff --git a/kernel/arch/mips/boot/dts/xilfpga/microAptiv.dtsi b/kernel/arch/mips/boot/dts/xilfpga/microAptiv.dtsi new file mode 100644 index 000000000..81d518e75 --- /dev/null +++ b/kernel/arch/mips/boot/dts/xilfpga/microAptiv.dtsi @@ -0,0 +1,21 @@ +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "img,xilfpga"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + device_type = "cpu"; + compatible = "mips,m14Kc"; + clocks = <&ext>; + reg = <0>; + }; + }; + + ext: ext { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; +}; diff --git a/kernel/arch/mips/boot/dts/xilfpga/nexys4ddr.dts b/kernel/arch/mips/boot/dts/xilfpga/nexys4ddr.dts new file mode 100644 index 000000000..686ebd113 --- /dev/null +++ b/kernel/arch/mips/boot/dts/xilfpga/nexys4ddr.dts @@ -0,0 +1,46 @@ +/dts-v1/; + +#include "microAptiv.dtsi" + +/ { + compatible = "digilent,nexys4ddr"; + + memory { + device_type = "memory"; + reg = <0x0 0x08000000>; + }; + + cpuintc: interrupt-controller@0 { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + axi_gpio: gpio@10600000 { + #gpio-cells = <1>; + compatible = "xlnx,xps-gpio-1.00.a"; + gpio-controller; + reg = <0x10600000 0x10000>; + xlnx,all-inputs = <0x0>; + xlnx,dout-default = <0x0>; + xlnx,gpio-width = <0x16>; + xlnx,interrupt-present = <0x0>; + xlnx,is-dual = <0x0>; + xlnx,tri-default = <0xffffffff>; + } ; + + axi_uart16550: serial@10400000 { + compatible = "ns16550a"; + reg = <0x10400000 0x10000>; + + reg-shift = <2>; + reg-offset = <0x1000>; + + clocks = <&ext>; + }; +}; + +&ext { + clock-frequency = <50000000>; +}; |