2 * Copyright (C) 2009 Texas Instruments Inc.
3 * Mikkel Christensen <mlc@ti.com>
5 * Modified from mach-omap2/board-ldp.c
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
12 #include <linux/kernel.h>
13 #include <linux/init.h>
14 #include <linux/platform_device.h>
15 #include <linux/input.h>
16 #include <linux/gpio.h>
17 #include <linux/i2c/twl.h>
19 #include <asm/mach-types.h>
20 #include <asm/mach/arch.h>
22 #include <plat/common.h>
23 #include <plat/board.h>
25 #include <mach/board-zoom.h>
28 #include "sdram-micron-mt46h32m32lf-6.h"
30 static void __init omap_zoom2_init_irq(void)
32 omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
33 mt46h32m32lf6_sdrc_params);
38 #ifdef CONFIG_OMAP_MUX
39 static struct omap_board_mux board_mux[] __initdata = {
40 /* WLAN IRQ - GPIO 162 */
41 OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
42 /* WLAN POWER ENABLE - GPIO 101 */
43 OMAP3_MUX(CAM_D2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
44 /* WLAN SDIO: MMC3 CMD */
45 OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT_PULLUP),
46 /* WLAN SDIO: MMC3 CLK */
47 OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
48 /* WLAN SDIO: MMC3 DAT[0-3] */
49 OMAP3_MUX(ETK_D3, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
50 OMAP3_MUX(ETK_D4, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
51 OMAP3_MUX(ETK_D5, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
52 OMAP3_MUX(ETK_D6, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
53 { .reg_offset = OMAP_MUX_TERMINATOR },
56 #define board_mux NULL
59 static struct mtd_partition zoom_nand_partitions[] = {
60 /* All the partition sizes are listed in terms of NAND block size */
62 .name = "X-Loader-NAND",
64 .size = 4 * (64 * 2048), /* 512KB, 0x80000 */
65 .mask_flags = MTD_WRITEABLE, /* force read-only */
68 .name = "U-Boot-NAND",
69 .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
70 .size = 10 * (64 * 2048), /* 1.25MB, 0x140000 */
71 .mask_flags = MTD_WRITEABLE, /* force read-only */
74 .name = "Boot Env-NAND",
75 .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */
76 .size = 2 * (64 * 2048), /* 256KB, 0x40000 */
79 .name = "Kernel-NAND",
80 .offset = MTDPART_OFS_APPEND, /* Offset = 0x0200000*/
81 .size = 240 * (64 * 2048), /* 30M, 0x1E00000 */
85 .offset = MTDPART_OFS_APPEND, /* Offset = 0x2000000 */
86 .size = 3328 * (64 * 2048), /* 416M, 0x1A000000 */
90 .offset = MTDPART_OFS_APPEND, /* Offset = 0x1C000000*/
91 .size = 256 * (64 * 2048), /* 32M, 0x2000000 */
95 .offset = MTDPART_OFS_APPEND, /* Offset = 0x1E000000*/
96 .size = 256 * (64 * 2048), /* 32M, 0x2000000 */
100 static void __init omap_zoom2_init(void)
102 omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
103 zoom_peripherals_init();
104 board_nand_init(zoom_nand_partitions,
105 ARRAY_SIZE(zoom_nand_partitions), ZOOM_NAND_CS);
106 zoom_debugboard_init();
109 MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board")
110 .boot_params = 0x80000100,
111 .map_io = omap3_map_io,
112 .reserve = omap_reserve,
113 .init_irq = omap_zoom2_init_irq,
114 .init_machine = omap_zoom2_init,
115 .timer = &omap_timer,