5136b2aa62
This patch supplies the necessary DTS and supporting files to boot up a Seagate GoFlex Net with 3.5.0-rc3. Signed-off-by: Joshua Coombs <josh.coombs@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
156 lines
3.5 KiB
C
156 lines
3.5 KiB
C
/*
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* Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net>
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*
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* arch/arm/mach-kirkwood/board-goflexnet.c
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*
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* Seagate GoFlext Net Board Init for drivers not converted to
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* flattened device tree yet.
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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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* Copied and modified for Seagate GoFlex Net support by
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* Joshua Coombs <josh.coombs@gmail.com> based on ArchLinux ARM's
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* GoFlex kernel patches.
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*
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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/mv643xx_eth.h>
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#include <linux/of.h>
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#include <linux/of_address.h>
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#include <linux/of_fdt.h>
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#include <linux/of_irq.h>
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#include <linux/of_platform.h>
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#include <linux/gpio.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 <asm/mach/map.h>
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#include <mach/kirkwood.h>
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#include <mach/bridge-regs.h>
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#include <plat/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 goflexnet_ge00_data = {
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.phy_addr = MV643XX_ETH_PHY_ADDR(0),
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};
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static struct mv_sata_platform_data goflexnet_sata_data = {
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.n_ports = 2,
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};
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static struct gpio_led goflexnet_led_pins[] = {
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{
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.name = "status:green:health",
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.default_trigger = "default-on",
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.gpio = 46,
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.active_low = 1,
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},
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{
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.name = "status:orange:fault",
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.default_trigger = "none",
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.gpio = 47,
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.active_low = 1,
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},
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{
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.name = "status:white:left0",
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.default_trigger = "none",
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.gpio = 42,
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.active_low = 0,
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},
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{
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.name = "status:white:left1",
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.default_trigger = "none",
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.gpio = 43,
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.active_low = 0,
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},
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{
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.name = "status:white:left2",
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.default_trigger = "none",
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.gpio = 44,
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.active_low = 0,
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},
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{
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.name = "status:white:left3",
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.default_trigger = "none",
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.gpio = 45,
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.active_low = 0,
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},
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{
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.name = "status:white:right0",
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.default_trigger = "none",
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.gpio = 38,
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.active_low = 0,
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},
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{
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.name = "status:white:right1",
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.default_trigger = "none",
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.gpio = 39,
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.active_low = 0,
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},
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{
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.name = "status:white:right2",
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.default_trigger = "none",
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.gpio = 40,
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.active_low = 0,
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},
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{
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.name = "status:white:right3",
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.default_trigger = "none",
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.gpio = 41,
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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 goflexnet_led_data = {
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.leds = goflexnet_led_pins,
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.num_leds = ARRAY_SIZE(goflexnet_led_pins),
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};
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static struct platform_device goflexnet_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 = &goflexnet_led_data,
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}
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};
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static unsigned int goflexnet_mpp_config[] __initdata = {
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MPP29_GPIO, /* USB Power Enable */
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MPP47_GPIO, /* LED Orange */
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MPP46_GPIO, /* LED Green */
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MPP45_GPIO, /* LED Left Capacity 3 */
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MPP44_GPIO, /* LED Left Capacity 2 */
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MPP43_GPIO, /* LED Left Capacity 1 */
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MPP42_GPIO, /* LED Left Capacity 0 */
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MPP41_GPIO, /* LED Right Capacity 3 */
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MPP40_GPIO, /* LED Right Capacity 2 */
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MPP39_GPIO, /* LED Right Capacity 1 */
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MPP38_GPIO, /* LED Right Capacity 0 */
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0
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};
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void __init goflexnet_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(goflexnet_mpp_config);
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if (gpio_request(29, "USB Power Enable") != 0 ||
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gpio_direction_output(29, 1) != 0)
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pr_err("can't setup GPIO 29 (USB Power Enable)\n");
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kirkwood_ehci_init();
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kirkwood_ge00_init(&goflexnet_ge00_data);
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kirkwood_sata_init(&goflexnet_sata_data);
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platform_device_register(&goflexnet_leds);
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}
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