2 * Copyright (C) 2009 Texas Instruments Inc.
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.
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>
16 #include <asm/mach-types.h>
17 #include <asm/mach/arch.h>
19 #include <mach/board-zoom.h>
21 #include <plat/common.h>
22 #include <plat/board.h>
25 #include "board-flash.h"
27 #include "sdram-hynix-h8mbx00u0mer-0em.h"
29 static struct omap_board_config_kernel zoom_config
[] __initdata
= {
32 static struct mtd_partition zoom_nand_partitions
[] = {
33 /* All the partition sizes are listed in terms of NAND block size */
35 .name
= "X-Loader-NAND",
37 .size
= 4 * (64 * 2048), /* 512KB, 0x80000 */
38 .mask_flags
= MTD_WRITEABLE
, /* force read-only */
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 */
47 .name
= "Boot Env-NAND",
48 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x1c0000 */
49 .size
= 2 * (64 * 2048), /* 256KB, 0x40000 */
52 .name
= "Kernel-NAND",
53 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x0200000*/
54 .size
= 240 * (64 * 2048), /* 30M, 0x1E00000 */
58 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x2000000 */
59 .size
= 3328 * (64 * 2048), /* 416M, 0x1A000000 */
63 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x1C000000*/
64 .size
= 256 * (64 * 2048), /* 32M, 0x2000000 */
68 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x1E000000*/
69 .size
= 256 * (64 * 2048), /* 32M, 0x2000000 */
73 static void __init
omap_zoom_init_irq(void)
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
);
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
},
101 #define board_mux NULL
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
,
109 .reset_gpio_port
[0] = -EINVAL
,
110 .reset_gpio_port
[1] = 64,
111 .reset_gpio_port
[2] = -EINVAL
,
114 static void __init
omap_zoom_init(void)
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();
122 omap_mux_init_gpio(64, OMAP_PIN_OUTPUT
);
123 usb_ehci_init(&ehci_pdata
);
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
,