Commit 84712e9a authored by Simon Guinot's avatar Simon Guinot Committed by Nicolas Pitre
Browse files

[ARM] Kirkwood: add LaCie d2 Network v2 support 



Signed-off-by: default avatarSimon Guinot <sguinot@lacie.com>
Signed-off-by: default avatarNicolas Pitre <nico@fluxnic.net>
parent 70940649

arch/arm/mach-kirkwood/Kconfig

+6 −0
Original line number Original line Diff line number Diff line
@@ -106,6 +106,12 @@ config MACH_NETSPACE_MAX_V2 
	  Say 'Y' here if you want your kernel to support the

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

	  LaCie Network Space Max v2 NAS.

	  LaCie Network Space Max v2 NAS.





config MACH_D2NET_V2

	bool "LaCie d2 Network v2 NAS Board"

	help

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

	  LaCie d2 Network v2 NAS.



config MACH_NET2BIG_V2

config MACH_NET2BIG_V2

	bool "LaCie 2Big Network v2 NAS Board"

	bool "LaCie 2Big Network v2 NAS Board"

	help

	help

arch/arm/mach-kirkwood/Makefile

+1 −0
Original line number Original line Diff line number Diff line
@@ -14,6 +14,7 @@ obj-$(CONFIG_MACH_OPENRD) += openrd-setup.o 
obj-$(CONFIG_MACH_NETSPACE_V2)		+= netspace_v2-setup.o

obj-$(CONFIG_MACH_NETSPACE_V2)		+= netspace_v2-setup.o

obj-$(CONFIG_MACH_INETSPACE_V2)		+= netspace_v2-setup.o

obj-$(CONFIG_MACH_INETSPACE_V2)		+= netspace_v2-setup.o

obj-$(CONFIG_MACH_NETSPACE_MAX_V2)	+= netspace_v2-setup.o

obj-$(CONFIG_MACH_NETSPACE_MAX_V2)	+= netspace_v2-setup.o

obj-$(CONFIG_MACH_D2NET_V2)		+= d2net_v2-setup.o

obj-$(CONFIG_MACH_NET2BIG_V2)		+= netxbig_v2-setup.o

obj-$(CONFIG_MACH_NET2BIG_V2)		+= netxbig_v2-setup.o

obj-$(CONFIG_MACH_NET5BIG_V2)		+= netxbig_v2-setup.o

obj-$(CONFIG_MACH_NET5BIG_V2)		+= netxbig_v2-setup.o

obj-$(CONFIG_MACH_T5325)		+= t5325-setup.o

obj-$(CONFIG_MACH_T5325)		+= t5325-setup.o

arch/arm/mach-kirkwood/d2net_v2-setup.c

0 → 100644
+323 −0
Original line number Original line Diff line number Diff line 
/*

 * arch/arm/mach-kirkwood/d2net_v2-setup.c

 *

 * LaCie d2 Network Space v2 Board Setup

 *

 * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */



#include <linux/kernel.h>

#include <linux/init.h>

#include <linux/platform_device.h>

#include <linux/mtd/physmap.h>

#include <linux/spi/flash.h>

#include <linux/spi/spi.h>

#include <linux/ata_platform.h>

#include <linux/mv643xx_eth.h>

#include <linux/i2c.h>

#include <linux/i2c/at24.h>

#include <linux/input.h>

#include <linux/gpio.h>

#include <linux/gpio_keys.h>

#include <linux/leds.h>

#include <asm/mach-types.h>

#include <asm/mach/arch.h>

#include <asm/mach/time.h>

#include <mach/kirkwood.h>

#include <mach/leds-ns2.h>

#include <plat/time.h>

#include "common.h"

#include "mpp.h"



/*****************************************************************************

 * 512KB SPI Flash on Boot Device

 ****************************************************************************/



static struct mtd_partition d2net_v2_flash_parts[] = {

	{

		.name = "u-boot",

		.size = MTDPART_SIZ_FULL,

		.offset = 0,

		.mask_flags = MTD_WRITEABLE,

	},

};



static const struct flash_platform_data d2net_v2_flash = {

	.type		= "mx25l4005a",

	.name		= "spi_flash",

	.parts		= d2net_v2_flash_parts,

	.nr_parts	= ARRAY_SIZE(d2net_v2_flash_parts),

};



static struct spi_board_info __initdata d2net_v2_spi_slave_info[] = {

	{

		.modalias	= "m25p80",

		.platform_data	= &d2net_v2_flash,

		.irq		= -1,

		.max_speed_hz	= 20000000,

		.bus_num	= 0,

		.chip_select	= 0,

	},

};



/*****************************************************************************

 * Ethernet

 ****************************************************************************/



static struct mv643xx_eth_platform_data d2net_v2_ge00_data = {

	.phy_addr	= MV643XX_ETH_PHY_ADDR(8),

};



/*****************************************************************************

 * I2C devices

 ****************************************************************************/



static struct at24_platform_data at24c04 = {

	.byte_len	= SZ_4K / 8,

	.page_size	= 16,

};



/*

 * i2c addr | chip         | description

 * 0x50     | HT24LC04     | eeprom (512B)

 */



static struct i2c_board_info __initdata d2net_v2_i2c_info[] = {

	{

		I2C_BOARD_INFO("24c04", 0x50),

		.platform_data  = &at24c04,

	}

};



/*****************************************************************************

 * SATA

 ****************************************************************************/



static struct mv_sata_platform_data d2net_v2_sata_data = {

	.n_ports	= 2,

};



#define D2NET_V2_GPIO_SATA0_POWER	16



static void __init d2net_v2_sata_power_init(void)

{

	int err;



	err = gpio_request(D2NET_V2_GPIO_SATA0_POWER, "SATA0 power");

	if (err == 0) {

		err = gpio_direction_output(D2NET_V2_GPIO_SATA0_POWER, 1);

		if (err)

			gpio_free(D2NET_V2_GPIO_SATA0_POWER);

	}

	if (err)

		pr_err("d2net_v2: failed to configure SATA0 power GPIO\n");

}



/*****************************************************************************

 * GPIO keys

 ****************************************************************************/



#define D2NET_V2_GPIO_PUSH_BUTTON          34

#define D2NET_V2_GPIO_POWER_SWITCH_ON      13

#define D2NET_V2_GPIO_POWER_SWITCH_OFF     15



#define D2NET_V2_SWITCH_POWER_ON           0x1

#define D2NET_V2_SWITCH_POWER_OFF          0x2



static struct gpio_keys_button d2net_v2_buttons[] = {

	[0] = {

		.type           = EV_SW,

		.code           = D2NET_V2_SWITCH_POWER_ON,

		.gpio           = D2NET_V2_GPIO_POWER_SWITCH_ON,

		.desc           = "Back power switch (on|auto)",

		.active_low     = 0,

	},

	[1] = {

		.type           = EV_SW,

		.code           = D2NET_V2_SWITCH_POWER_OFF,

		.gpio           = D2NET_V2_GPIO_POWER_SWITCH_OFF,

		.desc           = "Back power switch (auto|off)",

		.active_low     = 0,

	},

	[2] = {

		.code           = KEY_POWER,

		.gpio           = D2NET_V2_GPIO_PUSH_BUTTON,

		.desc           = "Front Push Button",

		.active_low     = 1,

	},

};



static struct gpio_keys_platform_data d2net_v2_button_data = {

	.buttons	= d2net_v2_buttons,

	.nbuttons	= ARRAY_SIZE(d2net_v2_buttons),

};



static struct platform_device d2net_v2_gpio_buttons = {

	.name		= "gpio-keys",

	.id		= -1,

	.dev		= {

		.platform_data	= &d2net_v2_button_data,

	},

};



/*****************************************************************************

 * GPIO LEDs

 ****************************************************************************/



#define D2NET_V2_GPIO_RED_LED		12



static struct gpio_led d2net_v2_gpio_led_pins[] = {

	{

		.name	= "d2net_v2:red:fail",

		.gpio	= D2NET_V2_GPIO_RED_LED,

	},

};



static struct gpio_led_platform_data d2net_v2_gpio_leds_data = {

	.num_leds	= ARRAY_SIZE(d2net_v2_gpio_led_pins),

	.leds		= d2net_v2_gpio_led_pins,

};



static struct platform_device d2net_v2_gpio_leds = {

	.name		= "leds-gpio",

	.id		= -1,

	.dev		= {

		.platform_data	= &d2net_v2_gpio_leds_data,

	},

};



/*****************************************************************************

 * Dual-GPIO CPLD LEDs

 ****************************************************************************/



#define D2NET_V2_GPIO_BLUE_LED_SLOW	29

#define D2NET_V2_GPIO_BLUE_LED_CMD	30



static struct ns2_led d2net_v2_led_pins[] = {

	{

		.name	= "d2net_v2:blue:sata",

		.cmd	= D2NET_V2_GPIO_BLUE_LED_CMD,

		.slow	= D2NET_V2_GPIO_BLUE_LED_SLOW,

	},

};



static struct ns2_led_platform_data d2net_v2_leds_data = {

	.num_leds	= ARRAY_SIZE(d2net_v2_led_pins),

	.leds		= d2net_v2_led_pins,

};



static struct platform_device d2net_v2_leds = {

	.name		= "leds-ns2",

	.id		= -1,

	.dev		= {

		.platform_data	= &d2net_v2_leds_data,

	},

};



/*****************************************************************************

 * Timer

 ****************************************************************************/



static void d2net_v2_timer_init(void)

{

	kirkwood_tclk = 166666667;

	orion_time_init(IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk);

}



struct sys_timer d2net_v2_timer = {

	.init = d2net_v2_timer_init,

};



/*****************************************************************************

 * General Setup

 ****************************************************************************/



static unsigned int d2net_v2_mpp_config[] __initdata = {

	MPP0_SPI_SCn,

	MPP1_SPI_MOSI,

	MPP2_SPI_SCK,

	MPP3_SPI_MISO,

	MPP6_SYSRST_OUTn,

	MPP7_GPO,		/* Request power-off */

	MPP8_TW0_SDA,

	MPP9_TW0_SCK,

	MPP10_UART0_TXD,

	MPP11_UART0_RXD,

	MPP12_GPO,		/* Red led */

	MPP13_GPIO,		/* Rear power switch (on|auto) */

	MPP14_GPIO,		/* USB fuse */

	MPP15_GPIO,		/* Rear power switch (auto|off) */

	MPP16_GPIO,		/* SATA 0 power */

	MPP21_SATA0_ACTn,

	MPP24_GPIO,		/* USB mode select */

	MPP26_GPIO,		/* USB device vbus */

	MPP28_GPIO,		/* USB enable host vbus */

	MPP29_GPIO,		/* Blue led (slow register) */

	MPP30_GPIO,		/* Blue led (command register) */

	MPP34_GPIO,		/* Power button (1 = Released, 0 = Pushed) */

	MPP35_GPIO,		/* Inhibit power-off */

	0

};



#define D2NET_V2_GPIO_POWER_OFF		7



static void d2net_v2_power_off(void)

{

	gpio_set_value(D2NET_V2_GPIO_POWER_OFF, 1);

}



static void __init d2net_v2_init(void)

{

	/*

	 * Basic setup. Needs to be called early.

	 */

	kirkwood_init();

	kirkwood_mpp_conf(d2net_v2_mpp_config);



	d2net_v2_sata_power_init();



	kirkwood_ehci_init();

	kirkwood_ge00_init(&d2net_v2_ge00_data);

	kirkwood_sata_init(&d2net_v2_sata_data);

	kirkwood_uart0_init();

	spi_register_board_info(d2net_v2_spi_slave_info,

				ARRAY_SIZE(d2net_v2_spi_slave_info));

	kirkwood_spi_init();

	kirkwood_i2c_init();

	i2c_register_board_info(0, d2net_v2_i2c_info,

				ARRAY_SIZE(d2net_v2_i2c_info));



	platform_device_register(&d2net_v2_leds);

	platform_device_register(&d2net_v2_gpio_leds);

	platform_device_register(&d2net_v2_gpio_buttons);



	if (gpio_request(D2NET_V2_GPIO_POWER_OFF, "power-off") == 0 &&

	    gpio_direction_output(D2NET_V2_GPIO_POWER_OFF, 0) == 0)

		pm_power_off = d2net_v2_power_off;

	else

		pr_err("d2net_v2: failed to configure power-off GPIO\n");

}



MACHINE_START(D2NET_V2, "LaCie d2 Network v2")

	.phys_io	= KIRKWOOD_REGS_PHYS_BASE,

	.io_pg_offst	= ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,

	.boot_params	= 0x00000100,

	.init_machine	= d2net_v2_init,

	.map_io		= kirkwood_map_io,

	.init_irq	= kirkwood_init_irq,

	.timer		= &d2net_v2_timer,

MACHINE_END

drivers/leds/Kconfig

+1 −1
Original line number Original line Diff line number Diff line
@@ -304,7 +304,7 @@ config LEDS_MC13783 




config LEDS_NS2

config LEDS_NS2

	tristate "LED support for Network Space v2 GPIO LEDs"

	tristate "LED support for Network Space v2 GPIO LEDs"

	depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || MACH_NETSPACE_MAX_V2

	depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || MACH_NETSPACE_MAX_V2 || D2NET_V2

	default y

	default y

	help

	help

	  This option enable support for the dual-GPIO LED found on the

	  This option enable support for the dual-GPIO LED found on the

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