Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx
[linux-2.6.git] / arch / arm / mach-omap2 / board-zoom3.c
1 /*
2  * Copyright (C) 2009 Texas Instruments Inc.
3  *
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation.
8  */
9
10 #include <linux/kernel.h>
11 #include <linux/init.h>
12 #include <linux/platform_device.h>
13 #include <linux/input.h>
14 #include <linux/gpio.h>
15
16 #include <asm/mach-types.h>
17 #include <asm/mach/arch.h>
18
19 #include <mach/board-zoom.h>
20
21 #include <plat/common.h>
22 #include <plat/board.h>
23 #include <plat/usb.h>
24
25 #include "board-flash.h"
26 #include "mux.h"
27 #include "sdram-hynix-h8mbx00u0mer-0em.h"
28
29 static struct omap_board_config_kernel zoom_config[] __initdata = {
30 };
31
32 static struct mtd_partition zoom_nand_partitions[] = {
33         /* All the partition sizes are listed in terms of NAND block size */
34         {
35                 .name           = "X-Loader-NAND",
36                 .offset         = 0,
37                 .size           = 4 * (64 * 2048),      /* 512KB, 0x80000 */
38                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
39         },
40         {
41                 .name           = "U-Boot-NAND",
42                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
43                 .size           = 10 * (64 * 2048),     /* 1.25MB, 0x140000 */
44                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
45         },
46         {
47                 .name           = "Boot Env-NAND",
48                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x1c0000 */
49                 .size           = 2 * (64 * 2048),      /* 256KB, 0x40000 */
50         },
51         {
52                 .name           = "Kernel-NAND",
53                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x0200000*/
54                 .size           = 240 * (64 * 2048),    /* 30M, 0x1E00000 */
55         },
56         {
57                 .name           = "system",
58                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x2000000 */
59                 .size           = 3328 * (64 * 2048),   /* 416M, 0x1A000000 */
60         },
61         {
62                 .name           = "userdata",
63                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x1C000000*/
64                 .size           = 256 * (64 * 2048),    /* 32M, 0x2000000 */
65         },
66         {
67                 .name           = "cache",
68                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x1E000000*/
69                 .size           = 256 * (64 * 2048),    /* 32M, 0x2000000 */
70         },
71 };
72
73 static void __init omap_zoom_init_irq(void)
74 {
75         omap_board_config = zoom_config;
76         omap_board_config_size = ARRAY_SIZE(zoom_config);
77         omap2_init_common_hw(h8mbx00u0mer0em_sdrc_params,
78                         h8mbx00u0mer0em_sdrc_params);
79         omap_init_irq();
80         omap_gpio_init();
81 }
82
83 #ifdef CONFIG_OMAP_MUX
84 static struct omap_board_mux board_mux[] __initdata = {
85         /* WLAN IRQ - GPIO 162 */
86         OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
87         /* WLAN POWER ENABLE - GPIO 101 */
88         OMAP3_MUX(CAM_D2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
89         /* WLAN SDIO: MMC3 CMD */
90         OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT_PULLUP),
91         /* WLAN SDIO: MMC3 CLK */
92         OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
93         /* WLAN SDIO: MMC3 DAT[0-3] */
94         OMAP3_MUX(ETK_D3, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
95         OMAP3_MUX(ETK_D4, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
96         OMAP3_MUX(ETK_D5, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
97         OMAP3_MUX(ETK_D6, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
98         { .reg_offset = OMAP_MUX_TERMINATOR },
99 };
100 #else
101 #define board_mux       NULL
102 #endif
103
104 static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
105         .port_mode[0]           = EHCI_HCD_OMAP_MODE_UNKNOWN,
106         .port_mode[1]           = EHCI_HCD_OMAP_MODE_PHY,
107         .port_mode[2]           = EHCI_HCD_OMAP_MODE_UNKNOWN,
108         .phy_reset              = true,
109         .reset_gpio_port[0]     = -EINVAL,
110         .reset_gpio_port[1]     = 64,
111         .reset_gpio_port[2]     = -EINVAL,
112 };
113
114 static void __init omap_zoom_init(void)
115 {
116         omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
117         zoom_peripherals_init();
118         board_nand_init(zoom_nand_partitions,
119                          ARRAY_SIZE(zoom_nand_partitions), ZOOM_NAND_CS);
120         zoom_debugboard_init();
121
122         omap_mux_init_gpio(64, OMAP_PIN_OUTPUT);
123         usb_ehci_init(&ehci_pdata);
124 }
125
126 MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board")
127         .boot_params    = 0x80000100,
128         .map_io         = omap3_map_io,
129         .reserve        = omap_reserve,
130         .init_irq       = omap_zoom_init_irq,
131         .init_machine   = omap_zoom_init,
132         .timer          = &omap_timer,
133 MACHINE_END