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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
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/*

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 * arch/arm/mach-kirkwood/rd88f6192-nas-setup.c

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 *

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 * Marvell RD-88F6192-NAS Reference Board Setup

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 *

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 * This file is licensed under the terms of the GNU General Public

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 * License version 2.  This program is licensed "as is" without any

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 * warranty of any kind, whether express or implied.

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 */

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#include <linux/kernel.h>

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#include <linux/init.h>

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#include <linux/platform_device.h>

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#include <linux/ata_platform.h>

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#include <linux/mv643xx_eth.h>

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#include <linux/gpio.h>

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#include <linux/spi/flash.h>

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#include <linux/spi/spi.h>

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#include <linux/spi/orion_spi.h>

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#include <asm/mach-types.h>

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#include <asm/mach/arch.h>

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#include <mach/kirkwood.h>

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#include "common.h"

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#define RD88F6192_GPIO_USB_VBUS		10

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static struct mv643xx_eth_platform_data rd88f6192_ge00_data = {

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	.phy_addr	= MV643XX_ETH_PHY_ADDR(8),

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};

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static struct mv_sata_platform_data rd88f6192_sata_data = {

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	.n_ports	= 2,

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};

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static const struct flash_platform_data rd88F6192_spi_slave_data = {

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	.type		= "m25p128",

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};

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static struct spi_board_info __initdata rd88F6192_spi_slave_info[] = {

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	{

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		.modalias	= "m25p80",

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		.platform_data	= &rd88F6192_spi_slave_data,

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		.irq		= -1,

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		.max_speed_hz	= 20000000,

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		.bus_num	= 0,

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		.chip_select	= 0,

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	},

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};

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static void __init rd88f6192_init(void)

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{

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	/*

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	 * Basic setup. Needs to be called early.

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	 */

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	kirkwood_init();

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	orion_gpio_set_valid(RD88F6192_GPIO_USB_VBUS, 1);

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	if (gpio_request(RD88F6192_GPIO_USB_VBUS, "USB VBUS") != 0 ||

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	    gpio_direction_output(RD88F6192_GPIO_USB_VBUS, 1) != 0)

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		pr_err("RD-88F6192-NAS: failed to setup USB VBUS GPIO\n");

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	kirkwood_ehci_init();

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	kirkwood_ge00_init(&rd88f6192_ge00_data);

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	kirkwood_sata_init(&rd88f6192_sata_data);

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	spi_register_board_info(rd88F6192_spi_slave_info,

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				ARRAY_SIZE(rd88F6192_spi_slave_info));

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	kirkwood_spi_init();

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	kirkwood_uart0_init();

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}

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static int __init rd88f6192_pci_init(void)

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{

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	if (machine_is_rd88f6192_nas())

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		kirkwood_pcie_init(KW_PCIE0);

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	return 0;

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}

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subsys_initcall(rd88f6192_pci_init);

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MACHINE_START(RD88F6192_NAS, "Marvell RD-88F6192-NAS Development Board")

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	/* Maintainer: Saeed Bishara <[email protected]> */

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	.boot_params	= 0x00000100,

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	.init_machine	= rd88f6192_init,

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	.map_io		= kirkwood_map_io,

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	.init_early	= kirkwood_init_early,

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	.init_irq	= kirkwood_init_irq,

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	.timer		= &kirkwood_timer,

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MACHINE_END

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