Merge branch 'devel-map-io' into omap-for-linus
[linux-3.10.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 "mux.h"
26 #include "sdram-hynix-h8mbx00u0mer-0em.h"
27
28 static struct omap_board_config_kernel zoom_config[] __initdata = {
29 };
30
31 static struct mtd_partition zoom_nand_partitions[] = {
32         /* All the partition sizes are listed in terms of NAND block size */
33         {
34                 .name           = "X-Loader-NAND",
35                 .offset         = 0,
36                 .size           = 4 * (64 * 2048),      /* 512KB, 0x80000 */
37                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
38         },
39         {
40                 .name           = "U-Boot-NAND",
41                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
42                 .size           = 10 * (64 * 2048),     /* 1.25MB, 0x140000 */
43                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
44         },
45         {
46                 .name           = "Boot Env-NAND",
47                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x1c0000 */
48                 .size           = 2 * (64 * 2048),      /* 256KB, 0x40000 */
49         },
50         {
51                 .name           = "Kernel-NAND",
52                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x0200000*/
53                 .size           = 240 * (64 * 2048),    /* 30M, 0x1E00000 */
54         },
55         {
56                 .name           = "system",
57                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x2000000 */
58                 .size           = 3328 * (64 * 2048),   /* 416M, 0x1A000000 */
59         },
60         {
61                 .name           = "userdata",
62                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x1C000000*/
63                 .size           = 256 * (64 * 2048),    /* 32M, 0x2000000 */
64         },
65         {
66                 .name           = "cache",
67                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x1E000000*/
68                 .size           = 256 * (64 * 2048),    /* 32M, 0x2000000 */
69         },
70 };
71
72 static void __init omap_zoom_init_irq(void)
73 {
74         omap_board_config = zoom_config;
75         omap_board_config_size = ARRAY_SIZE(zoom_config);
76         omap2_init_common_hw(h8mbx00u0mer0em_sdrc_params,
77                         h8mbx00u0mer0em_sdrc_params);
78         omap_init_irq();
79         omap_gpio_init();
80 }
81
82 #ifdef CONFIG_OMAP_MUX
83 static struct omap_board_mux board_mux[] __initdata = {
84         /* WLAN IRQ - GPIO 162 */
85         OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
86         /* WLAN POWER ENABLE - GPIO 101 */
87         OMAP3_MUX(CAM_D2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
88         /* WLAN SDIO: MMC3 CMD */
89         OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT_PULLUP),
90         /* WLAN SDIO: MMC3 CLK */
91         OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
92         /* WLAN SDIO: MMC3 DAT[0-3] */
93         OMAP3_MUX(ETK_D3, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
94         OMAP3_MUX(ETK_D4, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
95         OMAP3_MUX(ETK_D5, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
96         OMAP3_MUX(ETK_D6, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
97         { .reg_offset = OMAP_MUX_TERMINATOR },
98 };
99 #else
100 #define board_mux       NULL
101 #endif
102
103 static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
104         .port_mode[0]           = EHCI_HCD_OMAP_MODE_UNKNOWN,
105         .port_mode[1]           = EHCI_HCD_OMAP_MODE_PHY,
106         .port_mode[2]           = EHCI_HCD_OMAP_MODE_UNKNOWN,
107         .phy_reset              = true,
108         .reset_gpio_port[0]     = -EINVAL,
109         .reset_gpio_port[1]     = 64,
110         .reset_gpio_port[2]     = -EINVAL,
111 };
112
113 static void __init omap_zoom_init(void)
114 {
115         omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
116         zoom_peripherals_init();
117         board_nand_init(zoom_nand_partitions,
118                          ARRAY_SIZE(zoom_nand_partitions), ZOOM_NAND_CS);
119         zoom_debugboard_init();
120
121         omap_mux_init_gpio(64, OMAP_PIN_OUTPUT);
122         usb_ehci_init(&ehci_pdata);
123 }
124
125 MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board")
126         .phys_io        = ZOOM_UART_BASE,
127         .io_pg_offst    = (ZOOM_UART_VIRT >> 18) & 0xfffc,
128         .boot_params    = 0x80000100,
129         .map_io         = omap3_map_io,
130         .reserve        = omap_reserve,
131         .init_irq       = omap_zoom_init_irq,
132         .init_machine   = omap_zoom_init,
133         .timer          = &omap_timer,
134 MACHINE_END