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ARM: kirkwood: Add support for the MPL CEC4
Signed-off-by: Stefan Peter <s.peter@mpl.ch> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This commit is contained in:
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afcad88425
commit
5492a1108b
arch/arm
boot/dts
configs
mach-kirkwood
@ -40,6 +40,7 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \
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kirkwood-km_kirkwood.dtb \
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kirkwood-lschlv2.dtb \
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kirkwood-lsxhl.dtb \
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kirkwood-mplcec4.dtb \
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kirkwood-ns2.dtb \
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kirkwood-ns2lite.dtb \
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kirkwood-ns2max.dtb \
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119
arch/arm/boot/dts/kirkwood-mplcec4.dts
Normal file
119
arch/arm/boot/dts/kirkwood-mplcec4.dts
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@ -0,0 +1,119 @@
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/dts-v1/;
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/include/ "kirkwood.dtsi"
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/ {
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model = "MPL CEC4";
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compatible = "mpl,cec4-10", "mpl,cec4", "marvell,kirkwood-88f6281", "marvell,kirkwood";
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memory {
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device_type = "memory";
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reg = <0x00000000 0x20000000>;
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};
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chosen {
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bootargs = "console=ttyS0,115200n8 earlyprintk";
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};
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ocp@f1000000 {
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i2c@11000 {
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status = "okay";
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rtc@51 {
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compatible = "nxp,pcf8563";
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reg = <0x51>;
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};
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eeprom@57 {
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compatible = "atmel,24c02";
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reg = <0x57>;
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};
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};
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serial@12000 {
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clock-frequency = <200000000>;
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status = "ok";
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};
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nand@3000000 {
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status = "okay";
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partition@0 {
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label = "uboot";
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reg = <0x0000000 0x100000>;
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};
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partition@100000 {
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label = "env";
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reg = <0x100000 0x80000>;
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};
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partition@180000 {
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label = "fdt";
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reg = <0x180000 0x80000>;
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};
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partition@200000 {
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label = "kernel";
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reg = <0x200000 0x400000>;
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};
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partition@600000 {
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label = "rootfs";
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reg = <0x600000 0x1fa00000>;
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};
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};
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rtc@10300 {
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status = "disabled";
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};
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sata@80000 {
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nr-ports = <2>;
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status = "okay";
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};
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};
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gpio-leds {
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compatible = "gpio-leds";
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health {
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label = "status:green:health";
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gpios = <&gpio0 7 1>;
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};
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user1o {
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label = "user1:orange";
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gpios = <&gpio1 8 1>;
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default-state = "on";
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};
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user1g {
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label = "user1:green";
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gpios = <&gpio1 9 1>;
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default-state = "on";
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};
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user0o {
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label = "user0:orange";
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gpios = <&gpio1 12 1>;
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default-state = "on";
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};
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user0g {
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label = "user0:green";
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gpios = <&gpio1 13 1>;
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default-state = "on";
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};
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misc {
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label = "status:orange:misc";
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gpios = <&gpio1 14 1>;
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default-state = "on";
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};
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};
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};
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@ -33,6 +33,7 @@ CONFIG_MACH_NETSPACE_MAX_V2_DT=y
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CONFIG_MACH_NETSPACE_LITE_V2_DT=y
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CONFIG_MACH_NETSPACE_MINI_V2_DT=y
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CONFIG_MACH_TOPKICK_DT=y
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CONFIG_MACH_MPLCEC4_DT=y
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CONFIG_MACH_TS219=y
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CONFIG_MACH_TS41X=y
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CONFIG_MACH_DOCKSTAR=y
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@ -137,6 +137,13 @@ config MACH_INETSPACE_V2_DT
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Say 'Y' here if you want your kernel to support the LaCie
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Internet Space v2 NAS, using Flattened Device Tree.
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config MACH_MPLCEC4_DT
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bool "MPL CEC4 (Flattened Device Tree)"
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select ARCH_KIRKWOOD_DT
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help
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Say 'Y' here if you want your kernel to support the
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MPL CEC4 (Flattened Device Tree).
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config MACH_NETSPACE_V2_DT
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bool "LaCie Network Space v2 NAS (Flattened Device Tree)"
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select ARCH_KIRKWOOD_DT
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@ -32,6 +32,7 @@ obj-$(CONFIG_MACH_LSXL_DT) += board-lsxl.o
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obj-$(CONFIG_MACH_IOMEGA_IX2_200_DT) += board-iomega_ix2_200.o
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obj-$(CONFIG_MACH_KM_KIRKWOOD_DT) += board-km_kirkwood.o
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obj-$(CONFIG_MACH_INETSPACE_V2_DT) += board-ns2.o
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obj-$(CONFIG_MACH_MPLCEC4_DT) += board-mplcec4.o
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obj-$(CONFIG_MACH_NETSPACE_V2_DT) += board-ns2.o
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obj-$(CONFIG_MACH_NETSPACE_MAX_V2_DT) += board-ns2.o
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obj-$(CONFIG_MACH_NETSPACE_LITE_V2_DT) += board-ns2.o
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@ -103,6 +103,9 @@ static void __init kirkwood_dt_init(void)
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of_machine_is_compatible("lacie,netspace_mini_v2"))
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ns2_init();
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if (of_machine_is_compatible("mpl,cec4"))
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mplcec4_init();
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if (of_machine_is_compatible("usi,topkick"))
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usi_topkick_init();
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@ -130,6 +133,7 @@ static const char *kirkwood_dt_board_compat[] = {
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"lacie,netspace_v2",
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"lacie,netspace_lite_v2",
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"lacie,netspace_mini_v2",
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"mpl,cec4",
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"usi,topkick",
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"zyxel,nsa310",
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NULL
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80
arch/arm/mach-kirkwood/board-mplcec4.c
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80
arch/arm/mach-kirkwood/board-mplcec4.c
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@ -0,0 +1,80 @@
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/*
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* Copyright (C) 2012 MPL AG, Switzerland
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* Stefan Peter <s.peter@mpl.ch>
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*
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* arch/arm/mach-kirkwood/board-mplcec4.c
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/mv643xx_eth.h>
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#include <linux/platform_data/mmc-mvsdio.h>
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#include "common.h"
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#include "mpp.h"
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static struct mv643xx_eth_platform_data mplcec4_ge00_data = {
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.phy_addr = MV643XX_ETH_PHY_ADDR(1),
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};
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static struct mv643xx_eth_platform_data mplcec4_ge01_data = {
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.phy_addr = MV643XX_ETH_PHY_ADDR(2),
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};
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static unsigned int mplcec4_mpp_config[] __initdata = {
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MPP0_NF_IO2,
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MPP1_NF_IO3,
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MPP2_NF_IO4,
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MPP3_NF_IO5,
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MPP4_NF_IO6,
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MPP5_NF_IO7,
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MPP6_SYSRST_OUTn,
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MPP7_GPO, /* Status LED Green High Active */
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MPP10_UART0_TXD,
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MPP11_UART0_RXD,
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MPP12_SD_CLK,
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MPP13_SD_CMD, /* Alt UART1_TXD */
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MPP14_SD_D0, /* Alt UART1_RXD */
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MPP15_SD_D1,
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MPP16_SD_D2,
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MPP17_SD_D3,
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MPP18_NF_IO0,
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MPP19_NF_IO1,
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MPP28_GPIO, /* Input SYS_POR_DET (active High) */
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MPP29_GPIO, /* Input SYS_RTC_INT (active High) */
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MPP34_SATA1_ACTn,
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MPP35_SATA0_ACTn,
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MPP40_GPIO, /* LED User1 orange */
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MPP41_GPIO, /* LED User1 green */
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MPP44_GPIO, /* LED User0 orange */
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MPP45_GPIO, /* LED User0 green */
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MPP46_GPIO, /* Status LED Yellow High Active */
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MPP47_GPIO, /* SD_CD# (in/IRQ)*/
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0
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};
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static struct mvsdio_platform_data mplcec4_mvsdio_data = {
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.gpio_card_detect = 47, /* MPP47 used as SD card detect */
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};
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void __init mplcec4_init(void)
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{
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/*
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* Basic setup. Needs to be called early.
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*/
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kirkwood_mpp_conf(mplcec4_mpp_config);
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kirkwood_ehci_init();
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kirkwood_ge00_init(&mplcec4_ge00_data);
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kirkwood_ge01_init(&mplcec4_ge01_data);
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kirkwood_sdio_init(&mplcec4_mvsdio_data);
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kirkwood_pcie_init(KW_PCIE0);
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}
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@ -112,6 +112,12 @@ void km_kirkwood_init(void);
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static inline void km_kirkwood_init(void) {};
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#endif
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#ifdef CONFIG_MACH_MPLCEC4_DT
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void mplcec4_init(void);
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#else
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static inline void mplcec4_init(void) {};
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#endif
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#if defined(CONFIG_MACH_INETSPACE_V2_DT) || \
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defined(CONFIG_MACH_NETSPACE_V2_DT) || \
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defined(CONFIG_MACH_NETSPACE_MAX_V2_DT) || \
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