aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2/board-zoom3.c
blob: 5adde12c039542d0e27a20ef947abb3040fd5938 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
/*
 * Copyright (C) 2009 Texas Instruments Inc.
 *
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/gpio.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>

#include <mach/board-zoom.h>

#include <plat/common.h>
#include <plat/board.h>
#include <plat/usb.h>

#include "board-flash.h"
#include "mux.h"
#include "sdram-hynix-h8mbx00u0mer-0em.h"

static struct omap_board_config_kernel zoom_config[] __initdata = {
};

static struct mtd_partition zoom_nand_partitions[] = {
	/* All the partition sizes are listed in terms of NAND block size */
	{
		.name		= "X-Loader-NAND",
		.offset		= 0,
		.size		= 4 * (64 * 2048),	/* 512KB, 0x80000 */
		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
	},
	{
		.name		= "U-Boot-NAND",
		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x80000 */
		.size		= 10 * (64 * 2048),	/* 1.25MB, 0x140000 */
		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
	},
	{
		.name		= "Boot Env-NAND",
		.offset		= MTDPART_OFS_APPEND,   /* Offset = 0x1c0000 */
		.size		= 2 * (64 * 2048),	/* 256KB, 0x40000 */
	},
	{
		.name		= "Kernel-NAND",
		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x0200000*/
		.size		= 240 * (64 * 2048),	/* 30M, 0x1E00000 */
	},
	{
		.name		= "system",
		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x2000000 */
		.size		= 3328 * (64 * 2048),	/* 416M, 0x1A000000 */
	},
	{
		.name		= "userdata",
		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x1C000000*/
		.size		= 256 * (64 * 2048),	/* 32M, 0x2000000 */
	},
	{
		.name		= "cache",
		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x1E000000*/
		.size		= 256 * (64 * 2048),	/* 32M, 0x2000000 */
	},
};

static void __init omap_zoom_init_irq(void)
{
	omap_board_config = zoom_config;
	omap_board_config_size = ARRAY_SIZE(zoom_config);
	omap2_init_common_hw(h8mbx00u0mer0em_sdrc_params,
			h8mbx00u0mer0em_sdrc_params);
	omap_init_irq();
	omap_gpio_init();
}

#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
	/* WLAN IRQ - GPIO 162 */
	OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
	/* WLAN POWER ENABLE - GPIO 101 */
	OMAP3_MUX(CAM_D2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
	/* WLAN SDIO: MMC3 CMD */
	OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT_PULLUP),
	/* WLAN SDIO: MMC3 CLK */
	OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
	/* WLAN SDIO: MMC3 DAT[0-3] */
	OMAP3_MUX(ETK_D3, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
	OMAP3_MUX(ETK_D4, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
	OMAP3_MUX(ETK_D5, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
	OMAP3_MUX(ETK_D6, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
	{ .reg_offset = OMAP_MUX_TERMINATOR },
};
#else
#define board_mux	NULL
#endif

static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
	.port_mode[0]		= EHCI_HCD_OMAP_MODE_UNKNOWN,
	.port_mode[1]		= EHCI_HCD_OMAP_MODE_PHY,
	.port_mode[2]		= EHCI_HCD_OMAP_MODE_UNKNOWN,
	.phy_reset		= true,
	.reset_gpio_port[0]	= -EINVAL,
	.reset_gpio_port[1]	= 64,
	.reset_gpio_port[2]	= -EINVAL,
};

static void __init omap_zoom_init(void)
{
	omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
	zoom_peripherals_init();
	board_nand_init(zoom_nand_partitions,
			 ARRAY_SIZE(zoom_nand_partitions), ZOOM_NAND_CS);
	zoom_debugboard_init();

	omap_mux_init_gpio(64, OMAP_PIN_OUTPUT);
	usb_ehci_init(&ehci_pdata);
}

MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board")
	.boot_params	= 0x80000100,
	.map_io		= omap3_map_io,
	.reserve	= omap_reserve,
	.init_irq	= omap_zoom_init_irq,
	.init_machine	= omap_zoom_init,
	.timer		= &omap_timer,
MACHINE_END