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Release 4.11 arch/arm/mach-orion5x/mv2120-setup.c

/*
 * Copyright (C) 2007 Herbert Valerio Riedel <hvr@gnu.org>
 * Copyright (C) 2008 Martin Michlmayr <tbm@cyrius.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 */
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/irq.h>
#include <linux/mtd/physmap.h>
#include <linux/mv643xx_eth.h>
#include <linux/leds.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/i2c.h>
#include <linux/ata_platform.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "common.h"
#include "mpp.h"
#include "orion5x.h"


#define MV2120_NOR_BOOT_BASE	0xf4000000

#define MV2120_NOR_BOOT_SIZE	SZ_512K


#define MV2120_GPIO_RTC_IRQ	3

#define MV2120_GPIO_KEY_RESET	17

#define MV2120_GPIO_KEY_POWER	18

#define MV2120_GPIO_POWER_OFF	19


/*****************************************************************************
 * Ethernet
 ****************************************************************************/

static struct mv643xx_eth_platform_data mv2120_eth_data = {
	.phy_addr	= MV643XX_ETH_PHY_ADDR(8),
};


static struct mv_sata_platform_data mv2120_sata_data = {
	.n_ports	= 2,
};


static struct mtd_partition mv2120_partitions[] = {
	{
		.name	= "firmware",
		.size	= 0x00080000,
		.offset	= 0,
        },
};


static struct physmap_flash_data mv2120_nor_flash_data = {
	.width		= 1,
	.parts		= mv2120_partitions,
	.nr_parts	= ARRAY_SIZE(mv2120_partitions)
};


static struct resource mv2120_nor_flash_resource = {
	.flags		= IORESOURCE_MEM,
	.start		= MV2120_NOR_BOOT_BASE,
	.end		= MV2120_NOR_BOOT_BASE + MV2120_NOR_BOOT_SIZE - 1,
};


static struct platform_device mv2120_nor_flash = {
	.name		= "physmap-flash",
	.id		= 0,
	.dev		= {
		.platform_data	= &mv2120_nor_flash_data,
        },
	.resource	= &mv2120_nor_flash_resource,
	.num_resources	= 1,
};


static struct gpio_keys_button mv2120_buttons[] = {
	{
		.code		= KEY_RESTART,
		.gpio		= MV2120_GPIO_KEY_RESET,
		.desc		= "reset",
		.active_low	= 1,
        }, {
		.code		= KEY_POWER,
		.gpio		= MV2120_GPIO_KEY_POWER,
		.desc		= "power",
		.active_low	= 1,
        },
};


static struct gpio_keys_platform_data mv2120_button_data = {
	.buttons	= mv2120_buttons,
	.nbuttons	= ARRAY_SIZE(mv2120_buttons),
};


static struct platform_device mv2120_button_device = {
	.name		= "gpio-keys",
	.id		= -1,
	.num_resources	= 0,
	.dev		= {
		.platform_data	= &mv2120_button_data,
        },
};


/****************************************************************************
 * General Setup
 ****************************************************************************/

static unsigned int mv2120_mpp_modes[] __initdata = {
	MPP0_GPIO,		/* Sys status LED */
	MPP1_GPIO,		/* Sys error LED */
	MPP2_GPIO,		/* OverTemp interrupt */
	MPP3_GPIO,		/* RTC interrupt */
	MPP4_GPIO,		/* V_LED 5V */
	MPP5_GPIO,		/* V_LED 3.3V */
	MPP6_UNUSED,
	MPP7_UNUSED,
	MPP8_GPIO,		/* SATA 0 fail LED */
	MPP9_GPIO,		/* SATA 1 fail LED */
	MPP10_UNUSED,
	MPP11_UNUSED,
	MPP12_SATA_LED,		/* SATA 0 presence */
	MPP13_SATA_LED,		/* SATA 1 presence */
	MPP14_SATA_LED,		/* SATA 0 active */
	MPP15_SATA_LED,		/* SATA 1 active */
	MPP16_UNUSED,
	MPP17_GPIO,		/* Reset button */
	MPP18_GPIO,		/* Power button */
	MPP19_GPIO,		/* Power off */
	0,
};


static struct i2c_board_info __initdata mv2120_i2c_rtc = {
	I2C_BOARD_INFO("pcf8563", 0x51),
	.irq	= 0,
};


static struct gpio_led mv2120_led_pins[] = {
	{
		.name			= "mv2120:blue:health",
		.gpio			= 0,
        },
	{
		.name			= "mv2120:red:health",
		.gpio			= 1,
        },
	{
		.name			= "mv2120:led:bright",
		.gpio			= 4,
		.default_trigger	= "default-on",
        },
	{
		.name			= "mv2120:led:dimmed",
		.gpio			= 5,
        },
	{
		.name			= "mv2120:red:sata0",
		.gpio			= 8,
		.active_low		= 1,
        },
	{
		.name			= "mv2120:red:sata1",
		.gpio			= 9,
		.active_low		= 1,
        },

};


static struct gpio_led_platform_data mv2120_led_data = {
	.leds		= mv2120_led_pins,
	.num_leds	= ARRAY_SIZE(mv2120_led_pins),
};


static struct platform_device mv2120_leds = {
	.name	= "leds-gpio",
	.id	= -1,
	.dev	= {
		.platform_data	= &mv2120_led_data,
        }
};


static void mv2120_power_off(void) { pr_info("%s: triggering power-off...\n", __func__); gpio_set_value(MV2120_GPIO_POWER_OFF, 0); }

Contributors

PersonTokensPropCommitsCommitProp
Martin Michlmayr22100.00%1100.00%
Total22100.00%1100.00%


static void __init mv2120_init(void) { /* Setup basic Orion functions. Need to be called early. */ orion5x_init(); orion5x_mpp_conf(mv2120_mpp_modes); /* * Configure peripherals. */ orion5x_ehci0_init(); orion5x_ehci1_init(); orion5x_eth_init(&mv2120_eth_data); orion5x_i2c_init(); orion5x_sata_init(&mv2120_sata_data); orion5x_uart0_init(); orion5x_xor_init(); mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, ORION_MBUS_DEVBUS_BOOT_ATTR, MV2120_NOR_BOOT_BASE, MV2120_NOR_BOOT_SIZE); platform_device_register(&mv2120_nor_flash); platform_device_register(&mv2120_button_device); if (gpio_request(MV2120_GPIO_RTC_IRQ, "rtc") == 0) { if (gpio_direction_input(MV2120_GPIO_RTC_IRQ) == 0) mv2120_i2c_rtc.irq = gpio_to_irq(MV2120_GPIO_RTC_IRQ); else gpio_free(MV2120_GPIO_RTC_IRQ); } i2c_register_board_info(0, &mv2120_i2c_rtc, 1); platform_device_register(&mv2120_leds); /* register mv2120 specific power-off method */ if (gpio_request(MV2120_GPIO_POWER_OFF, "POWEROFF") != 0 || gpio_direction_output(MV2120_GPIO_POWER_OFF, 1) != 0) pr_err("mv2120: failed to setup power-off GPIO\n"); pm_power_off = mv2120_power_off; }

Contributors

PersonTokensPropCommitsCommitProp
Martin Michlmayr14494.74%240.00%
Thomas Petazzoni53.29%240.00%
Saeed Bishara31.97%120.00%
Total152100.00%5100.00%

/* Warning: HP uses a wrong mach-type (=526) in their bootloader */ MACHINE_START(MV2120, "HP Media Vault mv2120") /* Maintainer: Martin Michlmayr <tbm@cyrius.com> */ .atag_offset = 0x100, .nr_irqs = ORION5X_NR_IRQS, .init_machine = mv2120_init, .map_io = orion5x_map_io, .init_early = orion5x_init_early, .init_irq = orion5x_init_irq, .init_time = orion5x_timer_init, .fixup = tag_fixup_mem32, .restart = orion5x_restart, MACHINE_END

Overall Contributors

PersonTokensPropCommitsCommitProp
Martin Michlmayr72492.35%320.00%
Andrew Lunn232.93%16.67%
Russell King91.15%213.33%
Arnd Bergmann81.02%213.33%
Lennert Buytenhek81.02%213.33%
Thomas Petazzoni50.64%213.33%
Saeed Bishara30.38%16.67%
Stephen Warren20.26%16.67%
Nico Pitre20.26%16.67%
Total784100.00%15100.00%
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