diff options
Diffstat (limited to 'arch/powerpc/boot/dts/microwatt.dts')
| -rw-r--r-- | arch/powerpc/boot/dts/microwatt.dts | 131 |
1 files changed, 118 insertions, 13 deletions
diff --git a/arch/powerpc/boot/dts/microwatt.dts b/arch/powerpc/boot/dts/microwatt.dts index 65b270a90f94..292b909ca9ce 100644 --- a/arch/powerpc/boot/dts/microwatt.dts +++ b/arch/powerpc/boot/dts/microwatt.dts @@ -1,13 +1,15 @@ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> / { #size-cells = <0x02>; #address-cells = <0x02>; - model-name = "microwatt"; + model = "microwatt"; compatible = "microwatt-soc"; aliases { serial0 = &UART0; + ethernet = &enet0; }; reserved-memory { @@ -21,46 +23,93 @@ reg = <0x00000000 0x00000000 0x00000000 0x10000000>; }; + clocks { + sys_clk: litex_sys_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <100000000>; + }; + }; + cpus { #size-cells = <0x00>; #address-cells = <0x01>; ibm,powerpc-cpu-features { display-name = "Microwatt"; - isa = <3000>; + isa = <3100>; device_type = "cpu-features"; compatible = "ibm,powerpc-cpu-features"; mmu-radix { isa = <3000>; - usable-privilege = <2>; + usable-privilege = <6>; + os-support = <0>; }; little-endian { - isa = <2050>; - usable-privilege = <3>; + isa = <0>; + usable-privilege = <7>; + os-support = <0>; hwcap-bit-nr = <1>; }; cache-inhibited-large-page { - isa = <2040>; - usable-privilege = <2>; + isa = <0>; + usable-privilege = <6>; + os-support = <0>; }; fixed-point-v3 { isa = <3000>; - usable-privilege = <3>; + usable-privilege = <7>; }; no-execute { - isa = <2010>; + isa = <0x00>; usable-privilege = <2>; + os-support = <0>; }; floating-point { + hfscr-bit-nr = <0>; hwcap-bit-nr = <27>; isa = <0>; - usable-privilege = <3>; + usable-privilege = <7>; + hv-support = <1>; + os-support = <0>; + }; + + prefixed-instructions { + hfscr-bit-nr = <13>; + fscr-bit-nr = <13>; + isa = <3010>; + usable-privilege = <7>; + os-support = <1>; + hv-support = <1>; + }; + + tar { + hfscr-bit-nr = <8>; + fscr-bit-nr = <8>; + isa = <2070>; + usable-privilege = <7>; + os-support = <1>; + hv-support = <1>; + hwcap-bit-nr = <58>; + }; + + control-register { + isa = <0>; + usable-privilege = <7>; + }; + + system-call-vectored { + isa = <3000>; + usable-privilege = <7>; + os-support = <1>; + fscr-bit-nr = <12>; + hwcap-bit-nr = <52>; }; }; @@ -90,6 +139,38 @@ 64-bit; d-cache-size = <0x1000>; ibm,chip-id = <0>; + ibm,mmu-lpid-bits = <12>; + ibm,mmu-pid-bits = <20>; + }; + + PowerPC,Microwatt@1 { + i-cache-sets = <2>; + ibm,dec-bits = <64>; + reservation-granule-size = <64>; + clock-frequency = <100000000>; + timebase-frequency = <100000000>; + i-tlb-sets = <1>; + ibm,ppc-interrupt-server#s = <1>; + i-cache-block-size = <64>; + d-cache-block-size = <64>; + d-cache-sets = <2>; + i-tlb-size = <64>; + cpu-version = <0x990000>; + status = "okay"; + i-cache-size = <0x1000>; + ibm,processor-radix-AP-encodings = <0x0c 0xa0000010 0x20000015 0x4000001e>; + tlb-size = <0>; + tlb-sets = <0>; + device_type = "cpu"; + d-tlb-size = <128>; + d-tlb-sets = <2>; + reg = <1>; + general-purpose; + 64-bit; + d-cache-size = <0x1000>; + ibm,chip-id = <0>; + ibm,mmu-lpid-bits = <12>; + ibm,mmu-pid-bits = <20>; }; }; @@ -103,8 +184,8 @@ interrupt-controller@4000 { compatible = "openpower,xics-presentation", "ibm,ppc-xicp"; - ibm,interrupt-server-ranges = <0x0 0x1>; - reg = <0x4000 0x100>; + ibm,interrupt-server-ranges = <0x0 0x2>; + reg = <0x4000 0x10 0x4010 0x10>; }; ICS: interrupt-controller@5000 { @@ -128,7 +209,18 @@ interrupts = <0x10 0x1>; }; - ethernet@8020000 { + gpio: gpio@7000 { + device_type = "gpio"; + compatible = "faraday,ftgpio010"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x7000 0x80>; + interrupts = <0x14 1>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + enet0: ethernet@8020000 { compatible = "litex,liteeth"; reg = <0x8021000 0x100 0x8020800 0x100 @@ -139,6 +231,19 @@ litex,slot-size = <0x800>; interrupts = <0x11 0x1>; }; + + mmc@8040000 { + compatible = "litex,mmc"; + reg = <0x8042800 0x800 + 0x8041000 0x800 + 0x8040800 0x800 + 0x8042000 0x800 + 0x8041800 0x800>; + reg-names = "phy", "core", "reader", "writer", "irq"; + bus-width = <4>; + interrupts = <0x13 1>; + clocks = <&sys_clk>; + }; }; chosen { |