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Commit b08d5af3 authored by Martin Michlmayr's avatar Martin Michlmayr Committed by Lennert Buytenhek
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[ARM] Orion: add HP Media Vault mv2120 support 



Signed-off-by: default avatarLennert Buytenhek <buytenh@marvell.com>
parent 42452b77

arch/arm/mach-orion5x/Kconfig

+6 −0
Original line number Diff line number Diff line
@@ -56,6 +56,12 @@ config MACH_WRT350N_V2 
	  Say 'Y' here if you want your kernel to support the

	  Linksys WRT350N v2 platform.



config MACH_MV2120

	bool "HP Media Vault mv2120"

	help

	  Say 'Y' here if you want your kernel to support the

	  HP Media Vault mv2120 or mv5100.



endmenu



endif

arch/arm/mach-orion5x/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -7,3 +7,4 @@ obj-$(CONFIG_MACH_DNS323) += dns323-setup.o 
obj-$(CONFIG_MACH_TS209)	+= ts209-setup.o

obj-$(CONFIG_MACH_TS409)	+= ts409-setup.o

obj-$(CONFIG_MACH_WRT350N_V2)	+= wrt350n-v2-setup.o

obj-$(CONFIG_MACH_MV2120)	+= mv2120-setup.o

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

0 → 100644
+194 −0
Original line number Diff line number Diff line 
/*

 * 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/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/gpio.h>

#include <asm/mach/arch.h>

#include <asm/arch/orion5x.h>

#include "common.h"

#include "mpp.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	= 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 struct orion5x_mpp_mode mv2120_mpp_modes[] __initdata = {

	{  0, MPP_GPIO },		/* Sys status LED */

	{  1, MPP_GPIO },		/* Sys error LED */

	{  2, MPP_GPIO },		/* OverTemp interrupt */

	{  3, MPP_GPIO },		/* RTC interrupt */

	{  4, MPP_GPIO },		/* V_LED 5V */

	{  5, MPP_GPIO },		/* V_LED 3.3V */

	{  6, MPP_UNUSED },

	{  7, MPP_UNUSED },

	{  8, MPP_GPIO },		/* SATA 0 fail LED */

	{  9, MPP_GPIO },		/* SATA 1 fail LED */

	{ 10, MPP_UNUSED },

	{ 11, MPP_UNUSED },

	{ 12, MPP_SATA_LED },		/* SATA 0 presence */

	{ 13, MPP_SATA_LED },		/* SATA 1 presence */

	{ 14, MPP_SATA_LED },		/* SATA 0 active */

	{ 15, MPP_SATA_LED },		/* SATA 1 active */

	{ 16, MPP_UNUSED },

	{ 17, MPP_GPIO },		/* Reset button */

	{ 18, MPP_GPIO },		/* Power button */

	{ 19, MPP_GPIO },		/* Power off */

	{ -1 },

};



static struct i2c_board_info __initdata mv2120_i2c_rtc = {

	I2C_BOARD_INFO("rtc-pcf8563", 0x51),

	.irq	= 0,

};



static void mv2120_power_off(void)

{

	pr_info("%s: triggering power-off...\n", __func__);

	gpio_set_value(MV2120_GPIO_POWER_OFF, 0);

}



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_setup_dev_boot_win(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);



	/* 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;

}



/* Warning: HP uses a wrong mach-type (=526) in their bootloader */

MACHINE_START(MV2120, "HP Media Vault mv2120")

	/* Maintainer: Martin Michlmayr <tbm@cyrius.com> */

	.phys_io	= ORION5X_REGS_PHYS_BASE,

	.io_pg_offst	= ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,

	.boot_params	= 0x00000100,

	.init_machine	= mv2120_init,

	.map_io		= orion5x_map_io,

	.init_irq	= orion5x_init_irq,

	.timer		= &orion5x_timer,

	.fixup		= tag_fixup_mem32

MACHINE_END