diff options
Diffstat (limited to 'target/linux/ramips/patches-3.8/0110-MIPS-add-rt3883-dts-files.patch')
| -rw-r--r-- | target/linux/ramips/patches-3.8/0110-MIPS-add-rt3883-dts-files.patch | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-3.8/0110-MIPS-add-rt3883-dts-files.patch b/target/linux/ramips/patches-3.8/0110-MIPS-add-rt3883-dts-files.patch new file mode 100644 index 0000000000..8ad36bfc40 --- /dev/null +++ b/target/linux/ramips/patches-3.8/0110-MIPS-add-rt3883-dts-files.patch @@ -0,0 +1,295 @@ +From 9d13fedc08f4e2cd9640983c2af8b9e9c64c094b Mon Sep 17 00:00:00 2001 +From: John Crispin <blogic@openwrt.org> +Date: Thu, 21 Mar 2013 18:37:00 +0100 +Subject: [PATCH 110/121] MIPS: add rt3883 dts files + +Add a dtsi file for RT3883 SoC. This SoC is almost the same as RT3050 but has +OHCI/EHCI in favour of the Synopsis DWC2 core. There is also a 3x3 802.11n +wifi core. + +Signed-off-by: John Crispin <blogic@openwrt.org> +--- + arch/mips/ralink/Kconfig | 4 + + arch/mips/ralink/dts/Makefile | 1 + + arch/mips/ralink/dts/rt3883.dtsi | 186 ++++++++++++++++++++++++++++++++++ + arch/mips/ralink/dts/rt3883_eval.dts | 52 ++++++++++ + 4 files changed, 243 insertions(+) + create mode 100644 arch/mips/ralink/dts/rt3883.dtsi + create mode 100644 arch/mips/ralink/dts/rt3883_eval.dts + +diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig +index f21cbaa..2ef69ee 100644 +--- a/arch/mips/ralink/Kconfig ++++ b/arch/mips/ralink/Kconfig +@@ -39,6 +39,10 @@ choice + bool "RT305x eval kit" + depends on SOC_RT305X + ++ config DTB_RT3883_EVAL ++ bool "RT3883 eval kit" ++ depends on SOC_RT3883 ++ + endchoice + + endif +diff --git a/arch/mips/ralink/dts/Makefile b/arch/mips/ralink/dts/Makefile +index f635a01..040a986 100644 +--- a/arch/mips/ralink/dts/Makefile ++++ b/arch/mips/ralink/dts/Makefile +@@ -1,2 +1,3 @@ + obj-$(CONFIG_DTB_RT2880_EVAL) := rt2880_eval.dtb.o + obj-$(CONFIG_DTB_RT305X_EVAL) := rt3052_eval.dtb.o ++obj-$(CONFIG_DTB_RT3883_EVAL) := rt3883_eval.dtb.o +diff --git a/arch/mips/ralink/dts/rt3883.dtsi b/arch/mips/ralink/dts/rt3883.dtsi +new file mode 100644 +index 0000000..1e80ad3 +--- /dev/null ++++ b/arch/mips/ralink/dts/rt3883.dtsi +@@ -0,0 +1,186 @@ ++/ { ++ #address-cells = <1>; ++ #size-cells = <1>; ++ compatible = "ralink,rt3883-soc"; ++ ++ cpus { ++ cpu@0 { ++ compatible = "mips,mips74Kc"; ++ }; ++ }; ++ ++ chosen { ++ bootargs = "console=ttyS0,57600 init=/init"; ++ }; ++ ++ cpuintc: cpuintc@0 { ++ #address-cells = <0>; ++ #interrupt-cells = <1>; ++ interrupt-controller; ++ compatible = "mti,cpu-interrupt-controller"; ++ }; ++ ++ palmbus@10000000 { ++ compatible = "palmbus"; ++ reg = <0x10000000 0x200000>; ++ ranges = <0x0 0x10000000 0x1FFFFF>; ++ ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ++ sysc@0 { ++ compatible = "ralink,rt3883-sysc", "ralink,rt3050-sysc"; ++ reg = <0x0 0x100>; ++ }; ++ ++ timer@100 { ++ compatible = "ralink,rt3883-timer", "ralink,rt2880-timer"; ++ reg = <0x100 0x20>; ++ ++ interrupt-parent = <&intc>; ++ interrupts = <1>; ++ ++ status = "disabled"; ++ }; ++ ++ watchdog@120 { ++ compatible = "ralink,rt3883-wdt", "ralink,rt2880-wdt"; ++ reg = <0x120 0x10>; ++ }; ++ ++ intc: intc@200 { ++ compatible = "ralink,rt3883-intc", "ralink,rt2880-intc"; ++ reg = <0x200 0x100>; ++ ++ interrupt-controller; ++ #interrupt-cells = <1>; ++ ++ interrupt-parent = <&cpuintc>; ++ interrupts = <2>; ++ }; ++ ++ memc@300 { ++ compatible = "ralink,rt3883-memc", "ralink,rt3050-memc"; ++ reg = <0x300 0x100>; ++ }; ++ ++ gpio0: gpio@600 { ++ compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio"; ++ reg = <0x600 0x34>; ++ ++ gpio-controller; ++ #gpio-cells = <2>; ++ ++ ralink,num-gpios = <24>; ++ ralink,register-map = [ 00 04 08 0c ++ 20 24 28 2c ++ 30 34 ]; ++ ++ status = "disabled"; ++ }; ++ ++ gpio1: gpio@638 { ++ compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio"; ++ reg = <0x638 0x24>; ++ ++ gpio-controller; ++ #gpio-cells = <2>; ++ ++ ralink,num-gpios = <16>; ++ ralink,register-map = [ 00 04 08 0c ++ 10 14 18 1c ++ 20 24 ]; ++ ++ status = "disabled"; ++ }; ++ ++ gpio2: gpio@660 { ++ compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio"; ++ reg = <0x660 0x24>; ++ ++ gpio-controller; ++ #gpio-cells = <2>; ++ ++ ralink,num-gpios = <32>; ++ ralink,register-map = [ 00 04 08 0c ++ 10 14 18 1c ++ 20 24 ]; ++ ++ status = "disabled"; ++ }; ++ ++ gpio3: gpio@688 { ++ compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio"; ++ reg = <0x688 0x24>; ++ ++ gpio-controller; ++ #gpio-cells = <2>; ++ ++ ralink,num-gpios = <24>; ++ ralink,register-map = [ 00 04 08 0c ++ 10 14 18 1c ++ 20 24 ]; ++ ++ status = "disabled"; ++ }; ++ ++ spi@b00 { ++ compatible = "ralink,rt3883-spi", "ralink,rt2880-spi"; ++ reg = <0xb00 0x100>; ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ status = "disabled"; ++ }; ++ ++ uartlite@c00 { ++ compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a"; ++ reg = <0xc00 0x100>; ++ ++ interrupt-parent = <&intc>; ++ interrupts = <12>; ++ ++ reg-shift = <2>; ++ }; ++ }; ++ ++ ethernet@10100000 { ++ compatible = "ralink,rt3883-eth"; ++ reg = <0x10100000 10000>; ++ ++ interrupt-parent = <&cpuintc>; ++ interrupts = <5>; ++ ++ status = "disabled"; ++ }; ++ ++ wmac@10180000 { ++ compatible = "ralink,rt3883-wmac", "ralink,rt2880-wmac"; ++ reg = <0x10180000 40000>; ++ ++ interrupt-parent = <&cpuintc>; ++ interrupts = <6>; ++ ++ status = "disabled"; ++ }; ++ ++ ehci@101c0000 { ++ compatible = "ralink,rt3883-ehci", "ehci-platform"; ++ reg = <0x101c0000 0x1000>; ++ ++ interrupt-parent = <&intc>; ++ interrupts = <18>; ++ ++ status = "disabled"; ++ }; ++ ++ ohci@101c1000 { ++ compatible = "ralink,rt3883-ohci", "ohci-platform"; ++ reg = <0x101c1000 0x1000>; ++ ++ interrupt-parent = <&intc>; ++ interrupts = <18>; ++ ++ status = "disabled"; ++ }; ++}; +diff --git a/arch/mips/ralink/dts/rt3883_eval.dts b/arch/mips/ralink/dts/rt3883_eval.dts +new file mode 100644 +index 0000000..d4c06ed +--- /dev/null ++++ b/arch/mips/ralink/dts/rt3883_eval.dts +@@ -0,0 +1,52 @@ ++/dts-v1/; ++ ++/include/ "rt3883.dtsi" ++ ++/ { ++ #address-cells = <1>; ++ #size-cells = <1>; ++ compatible = "ralink,rt3883-eval-board", "ralink,rt3883-soc"; ++ model = "Ralink RT3883 evaluation board"; ++ ++ memory@0 { ++ reg = <0x0 0x4000000>; ++ }; ++ ++ palmbus@10000000 { ++ sysc@0 { ++ ralink,pinmmux = "uartlite", "spi"; ++ ralink,uartmux = "gpio"; ++ ralink,wdtmux = <0>; ++ }; ++ }; ++ ++ cfi@1f000000 { ++ compatible = "cfi-flash"; ++ reg = <0x1f000000 0x800000>; ++ ++ bank-width = <2>; ++ device-width = <2>; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ++ partition@0 { ++ label = "uboot"; ++ reg = <0x0 0x30000>; ++ read-only; ++ }; ++ partition@30000 { ++ label = "uboot-env"; ++ reg = <0x30000 0x10000>; ++ read-only; ++ }; ++ partition@40000 { ++ label = "calibration"; ++ reg = <0x40000 0x10000>; ++ read-only; ++ }; ++ partition@50000 { ++ label = "linux"; ++ reg = <0x50000 0x7b0000>; ++ }; ++ }; ++}; +-- +1.7.10.4 + |