mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-18 00:24:58 +08:00
2a18588c0c
ehci-orion initialization moved to DT. New boards don't need to call kirkwood_ehci_init(). Signed-off-by: Jason Cooper <jason@lakedaemon.net>
87 lines
2.2 KiB
C
87 lines
2.2 KiB
C
/*
|
|
* Copyright 2012 (C), Simon Guinot <simon.guinot@sequanux.org>
|
|
*
|
|
* arch/arm/mach-kirkwood/board-ns2.c
|
|
*
|
|
* LaCie Network Space v2 board (and parents) initialization 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/platform_device.h>
|
|
#include <linux/mv643xx_eth.h>
|
|
#include <linux/gpio.h>
|
|
#include <linux/of.h>
|
|
#include "common.h"
|
|
#include "mpp.h"
|
|
|
|
static struct mv643xx_eth_platform_data ns2_ge00_data = {
|
|
.phy_addr = MV643XX_ETH_PHY_ADDR(8),
|
|
};
|
|
|
|
static unsigned int ns2_mpp_config[] __initdata = {
|
|
MPP0_SPI_SCn,
|
|
MPP1_SPI_MOSI,
|
|
MPP2_SPI_SCK,
|
|
MPP3_SPI_MISO,
|
|
MPP4_NF_IO6,
|
|
MPP5_NF_IO7,
|
|
MPP6_SYSRST_OUTn,
|
|
MPP7_GPO, /* Fan speed (bit 1) */
|
|
MPP8_TW0_SDA,
|
|
MPP9_TW0_SCK,
|
|
MPP10_UART0_TXD,
|
|
MPP11_UART0_RXD,
|
|
MPP12_GPO, /* Red led */
|
|
MPP14_GPIO, /* USB fuse */
|
|
MPP16_GPIO, /* SATA 0 power */
|
|
MPP17_GPIO, /* SATA 1 power */
|
|
MPP18_NF_IO0,
|
|
MPP19_NF_IO1,
|
|
MPP20_SATA1_ACTn,
|
|
MPP21_SATA0_ACTn,
|
|
MPP22_GPIO, /* Fan speed (bit 0) */
|
|
MPP23_GPIO, /* Fan power */
|
|
MPP24_GPIO, /* USB mode select */
|
|
MPP25_GPIO, /* Fan rotation fail */
|
|
MPP26_GPIO, /* USB device vbus */
|
|
MPP28_GPIO, /* USB enable host vbus */
|
|
MPP29_GPIO, /* Blue led (slow register) */
|
|
MPP30_GPIO, /* Blue led (command register) */
|
|
MPP31_GPIO, /* Board power off */
|
|
MPP32_GPIO, /* Power button (0 = Released, 1 = Pushed) */
|
|
MPP33_GPO, /* Fan speed (bit 2) */
|
|
0
|
|
};
|
|
|
|
#define NS2_GPIO_POWER_OFF 31
|
|
|
|
static void ns2_power_off(void)
|
|
{
|
|
gpio_set_value(NS2_GPIO_POWER_OFF, 1);
|
|
}
|
|
|
|
void __init ns2_init(void)
|
|
{
|
|
/*
|
|
* Basic setup. Needs to be called early.
|
|
*/
|
|
kirkwood_mpp_conf(ns2_mpp_config);
|
|
|
|
if (of_machine_is_compatible("lacie,netspace_lite_v2") ||
|
|
of_machine_is_compatible("lacie,netspace_mini_v2"))
|
|
ns2_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0);
|
|
kirkwood_ge00_init(&ns2_ge00_data);
|
|
|
|
if (gpio_request(NS2_GPIO_POWER_OFF, "power-off") == 0 &&
|
|
gpio_direction_output(NS2_GPIO_POWER_OFF, 0) == 0)
|
|
pm_power_off = ns2_power_off;
|
|
else
|
|
pr_err("ns2: failed to configure power-off GPIO\n");
|
|
}
|