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/*
* Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net>
*
* arch/arm/mach-kirkwood/board-usi_topkick.c
*
* USI Topkick Init for drivers not converted to flattened device tree yet.
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mv643xx_eth.h>
#include <linux/gpio.h>
#include <linux/platform_data/mmc-mvsdio.h>
#include "common.h"
#include "mpp.h"
static struct mv643xx_eth_platform_data topkick_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(0),
};
static struct mvsdio_platform_data topkick_mvsdio_data = {
/* unfortunately the CD signal has not been connected */
};
/*
* GPIO LED layout
*
* /-SYS_LED(2)
* |
* | /-DISK_LED
* | |
* | | /-WLAN_LED(2)
* | | |
* [SW] [*] [*] [*]
*/
/*
* Switch positions
*
* /-SW_LEFT
* |
* | /-SW_IDLE
* | |
* | | /-SW_RIGHT
* | | |
* PS [L] [I] [R] LEDS
*/
static unsigned int topkick_mpp_config[] __initdata = {
MPP21_GPIO, /* DISK_LED (low active) - yellow */
MPP36_GPIO, /* SATA0 power enable (high active) */
MPP37_GPIO, /* SYS_LED2 (low active) - red */
MPP38_GPIO, /* SYS_LED (low active) - blue */
MPP39_GPIO, /* WLAN_LED (low active) - green */
MPP43_GPIO, /* SW_LEFT (low active) */
MPP44_GPIO, /* SW_RIGHT (low active) */
MPP45_GPIO, /* SW_IDLE (low active) */
MPP46_GPIO, /* SW_LEFT (low active) */
MPP48_GPIO, /* WLAN_LED2 (low active) - yellow */
0
};
#define TOPKICK_SATA0_PWR_ENABLE 36
void __init usi_topkick_init(void)
{
/*
* Basic setup. Needs to be called early.
*/
kirkwood_mpp_conf(topkick_mpp_config);
/* SATA0 power enable */
gpio_set_value(TOPKICK_SATA0_PWR_ENABLE, 1);
kirkwood_ehci_init();
kirkwood_ge00_init(&topkick_ge00_data);
kirkwood_sdio_init(&topkick_mvsdio_data);
}
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