mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32131 3c298f89-4303-0410-b956-a3cf2f4a3e73
191 lines
4.1 KiB
C
191 lines
4.1 KiB
C
/*
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* arch/arm/mach-kirkwood/nas6210-setup.c
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*
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* Raidsonic ICYBOX NAS6210 Board Setup
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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/platform_device.h>
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#include <linux/ata_platform.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mv643xx_eth.h>
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#include <linux/gpio.h>
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#include <linux/gpio_keys.h>
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#include <linux/input.h>
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#include <linux/leds.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <mach/kirkwood.h>
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#include "common.h"
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#include "mpp.h"
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#define NAS6210_GPIO_POWER_OFF 24
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static struct mtd_partition nas6210_nand_parts[] = {
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{
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.name = "uboot",
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.offset = 0,
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.size = SZ_512K
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}, {
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.name = "uboot_env",
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.offset = MTDPART_OFS_NXTBLK,
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.size = SZ_128K
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}, {
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.name = "kernel",
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.offset = MTDPART_OFS_NXTBLK,
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.size = 3 * SZ_1M
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}, {
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.name = "rootfs",
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.offset = MTDPART_OFS_NXTBLK,
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.size = MTDPART_SIZ_FULL
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},
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};
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static struct mv643xx_eth_platform_data nas6210_ge00_data = {
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.phy_addr = MV643XX_ETH_PHY_ADDR(8),
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};
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static struct mv_sata_platform_data nas6210_sata_data = {
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.n_ports = 2,
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};
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static struct gpio_led nas6210_led_pins[] = {
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{
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.name = "status:green:power",
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.default_trigger = "default-on",
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.gpio = 25,
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.active_low = 0,
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},
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{
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.name = "status:red:power",
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.default_trigger = "none",
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.gpio = 22,
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.active_low = 0,
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},
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{
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.name = "status:red:usb_copy",
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.default_trigger = "none",
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.gpio = 27,
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.active_low = 0,
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},
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};
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static struct gpio_led_platform_data nas6210_led_data = {
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.leds = nas6210_led_pins,
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.num_leds = ARRAY_SIZE(nas6210_led_pins),
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};
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static struct platform_device nas6210_leds = {
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.name = "leds-gpio",
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.id = -1,
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.dev = {
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.platform_data = &nas6210_led_data,
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}
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};
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static struct gpio_keys_button nas6210_buttons[] = {
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{
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.code = KEY_COPY,
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.gpio = 29,
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.desc = "USB Copy",
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.active_low = 1,
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},
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{
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.code = KEY_RESTART,
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.gpio = 28,
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.desc = "Reset",
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.active_low = 1,
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},
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};
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static struct gpio_keys_platform_data nas6210_button_data = {
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.buttons = nas6210_buttons,
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.nbuttons = ARRAY_SIZE(nas6210_buttons),
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};
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static struct platform_device nas6210_button_device = {
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.name = "gpio-keys",
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.id = -1,
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.num_resources = 0,
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.dev = {
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.platform_data = &nas6210_button_data,
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}
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};
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static unsigned int nas6210_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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MPP18_NF_IO0,
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MPP19_NF_IO1,
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MPP22_GPIO, /* Power LED red */
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MPP24_GPIO, /* Power off device */
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MPP25_GPIO, /* Power LED green */
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MPP27_GPIO, /* USB transfer LED */
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MPP28_GPIO, /* Reset button */
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MPP29_GPIO, /* USB Copy button */
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0
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};
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static void nas6210_power_off(void)
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{
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gpio_set_value(NAS6210_GPIO_POWER_OFF, 1);
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}
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static void __init nas6210_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_init();
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kirkwood_mpp_conf(nas6210_mpp_config);
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kirkwood_nand_init(ARRAY_AND_SIZE(nas6210_nand_parts), 25);
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kirkwood_ehci_init();
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kirkwood_ge00_init(&nas6210_ge00_data);
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kirkwood_sata_init(&nas6210_sata_data);
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kirkwood_uart0_init();
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platform_device_register(&nas6210_leds);
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platform_device_register(&nas6210_button_device);
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if (gpio_request(NAS6210_GPIO_POWER_OFF, "power-off") == 0 &&
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gpio_direction_output(NAS6210_GPIO_POWER_OFF, 0) == 0)
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pm_power_off = nas6210_power_off;
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else
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pr_err("nas6210: failed to configure power-off GPIO\n");
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}
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static int __init nas6210_pci_init(void)
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{
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if (machine_is_nas6210()) {
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u32 dev, rev;
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kirkwood_pcie_id(&dev, &rev);
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if (dev == MV88F6282_DEV_ID)
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kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0);
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else
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kirkwood_pcie_init(KW_PCIE0);
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}
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return 0;
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}
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subsys_initcall(nas6210_pci_init);
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MACHINE_START(NAS6210, "RaidSonic ICY BOX IB-NAS6210")
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/* Maintainer: <gmbnomis at gmail dot com> */
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.atag_offset = 0x100,
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.init_machine = nas6210_init,
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.map_io = kirkwood_map_io,
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.init_early = kirkwood_init_early,
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.init_irq = kirkwood_init_irq,
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.timer = &kirkwood_timer,
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.restart = kirkwood_restart,
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MACHINE_END
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