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Saeed Bishara651c74c2008-06-22 22:45:06 +02001/*
2 * arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
3 *
4 * Marvell RD-88F6192-NAS Reference Board Setup
5 *
6 * This file is licensed under the terms of the GNU General Public
7 * License version 2. This program is licensed "as is" without any
8 * warranty of any kind, whether express or implied.
9 */
10
11#include <linux/kernel.h>
12#include <linux/init.h>
13#include <linux/platform_device.h>
Saeed Bishara651c74c2008-06-22 22:45:06 +020014#include <linux/ata_platform.h>
15#include <linux/mv643xx_eth.h>
Saeed Bishara81143d22008-06-05 13:26:28 +020016#include <linux/gpio.h>
Lennert Buytenhek18365d12008-08-09 15:38:18 +020017#include <linux/spi/flash.h>
18#include <linux/spi/spi.h>
19#include <linux/spi/orion_spi.h>
Saeed Bishara651c74c2008-06-22 22:45:06 +020020#include <asm/mach-types.h>
21#include <asm/mach/arch.h>
Russell Kinga09e64f2008-08-05 16:14:15 +010022#include <mach/kirkwood.h>
Saeed Bishara651c74c2008-06-22 22:45:06 +020023#include "common.h"
24
25#define RD88F6192_GPIO_USB_VBUS 10
26
27static struct mv643xx_eth_platform_data rd88f6192_ge00_data = {
Lennert Buytenhekac8406052008-08-26 14:06:47 +020028 .phy_addr = MV643XX_ETH_PHY_ADDR(8),
Saeed Bishara651c74c2008-06-22 22:45:06 +020029};
30
31static struct mv_sata_platform_data rd88f6192_sata_data = {
32 .n_ports = 2,
33};
34
Lennert Buytenhek18365d12008-08-09 15:38:18 +020035static const struct flash_platform_data rd88F6192_spi_slave_data = {
36 .type = "m25p128",
37};
38
39static struct spi_board_info __initdata rd88F6192_spi_slave_info[] = {
40 {
41 .modalias = "m25p80",
42 .platform_data = &rd88F6192_spi_slave_data,
43 .irq = -1,
44 .max_speed_hz = 20000000,
45 .bus_num = 0,
46 .chip_select = 0,
47 },
48};
49
Saeed Bishara651c74c2008-06-22 22:45:06 +020050static void __init rd88f6192_init(void)
51{
52 /*
53 * Basic setup. Needs to be called early.
54 */
55 kirkwood_init();
56
Saeed Bishara81143d22008-06-05 13:26:28 +020057 orion_gpio_set_valid(RD88F6192_GPIO_USB_VBUS, 1);
58 if (gpio_request(RD88F6192_GPIO_USB_VBUS, "USB VBUS") != 0 ||
59 gpio_direction_output(RD88F6192_GPIO_USB_VBUS, 1) != 0)
60 pr_err("RD-88F6192-NAS: failed to setup USB VBUS GPIO\n");
61
Saeed Bishara651c74c2008-06-22 22:45:06 +020062 kirkwood_ehci_init();
63 kirkwood_ge00_init(&rd88f6192_ge00_data);
Saeed Bishara651c74c2008-06-22 22:45:06 +020064 kirkwood_sata_init(&rd88f6192_sata_data);
Lennert Buytenhek18365d12008-08-09 15:38:18 +020065 spi_register_board_info(rd88F6192_spi_slave_info,
66 ARRAY_SIZE(rd88F6192_spi_slave_info));
67 kirkwood_spi_init();
Saeed Bishara651c74c2008-06-22 22:45:06 +020068 kirkwood_uart0_init();
Saeed Bishara651c74c2008-06-22 22:45:06 +020069}
70
71static int __init rd88f6192_pci_init(void)
72{
73 if (machine_is_rd88f6192_nas())
74 kirkwood_pcie_init();
75
76 return 0;
77}
78subsys_initcall(rd88f6192_pci_init);
79
80MACHINE_START(RD88F6192_NAS, "Marvell RD-88F6192-NAS Development Board")
81 /* Maintainer: Saeed Bishara <saeed@marvell.com> */
82 .phys_io = KIRKWOOD_REGS_PHYS_BASE,
83 .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
84 .boot_params = 0x00000100,
85 .init_machine = rd88f6192_init,
86 .map_io = kirkwood_map_io,
87 .init_irq = kirkwood_init_irq,
88 .timer = &kirkwood_timer,
89MACHINE_END