Vikram Pandita | 577145f | 2009-05-28 14:04:04 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 Texas Instruments Inc. |
| 3 | * Mikkel Christensen <mlc@ti.com> |
| 4 | * |
| 5 | * Modified from mach-omap2/board-ldp.c |
| 6 | * |
| 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. |
| 10 | */ |
| 11 | |
| 12 | #include <linux/kernel.h> |
| 13 | #include <linux/init.h> |
| 14 | #include <linux/platform_device.h> |
Vikram Pandita | 70ac51a | 2009-08-28 11:24:13 -0700 | [diff] [blame] | 15 | #include <linux/input.h> |
Vikram Pandita | 577145f | 2009-05-28 14:04:04 -0700 | [diff] [blame] | 16 | #include <linux/gpio.h> |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 17 | #include <linux/i2c/twl.h> |
Vikram Pandita | 577145f | 2009-05-28 14:04:04 -0700 | [diff] [blame] | 18 | |
| 19 | #include <asm/mach-types.h> |
| 20 | #include <asm/mach/arch.h> |
| 21 | |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 22 | #include <plat/common.h> |
vikram pandita | 479f12c | 2009-11-22 10:11:30 -0800 | [diff] [blame] | 23 | #include <plat/board.h> |
Vikram Pandita | 577145f | 2009-05-28 14:04:04 -0700 | [diff] [blame] | 24 | |
vikram pandita | 62d0b336 | 2009-11-22 10:11:31 -0800 | [diff] [blame] | 25 | #include <mach/board-zoom.h> |
| 26 | |
Manjunath Kondaiah G | 04aeae7 | 2010-10-08 09:58:35 -0700 | [diff] [blame] | 27 | #include "board-flash.h" |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 28 | #include "mux.h" |
Teerth Reddy | 02563a5 | 2009-10-14 09:56:35 -0700 | [diff] [blame] | 29 | #include "sdram-micron-mt46h32m32lf-6.h" |
Vikram Pandita | 577145f | 2009-05-28 14:04:04 -0700 | [diff] [blame] | 30 | |
Paul Walmsley | b3c6df3 | 2009-09-03 20:14:02 +0300 | [diff] [blame] | 31 | static void __init omap_zoom2_init_irq(void) |
| 32 | { |
Teerth Reddy | 02563a5 | 2009-10-14 09:56:35 -0700 | [diff] [blame] | 33 | omap2_init_common_hw(mt46h32m32lf6_sdrc_params, |
| 34 | mt46h32m32lf6_sdrc_params); |
Paul Walmsley | b3c6df3 | 2009-09-03 20:14:02 +0300 | [diff] [blame] | 35 | omap_init_irq(); |
| 36 | omap_gpio_init(); |
| 37 | } |
| 38 | |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 39 | #ifdef CONFIG_OMAP_MUX |
| 40 | static struct omap_board_mux board_mux[] __initdata = { |
Ohad Ben-Cohen | 7b2308c | 2010-08-02 13:18:00 +0300 | [diff] [blame] | 41 | /* WLAN IRQ - GPIO 162 */ |
| 42 | OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP), |
| 43 | /* WLAN POWER ENABLE - GPIO 101 */ |
| 44 | OMAP3_MUX(CAM_D2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), |
| 45 | /* WLAN SDIO: MMC3 CMD */ |
| 46 | OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT_PULLUP), |
| 47 | /* WLAN SDIO: MMC3 CLK */ |
| 48 | OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), |
| 49 | /* WLAN SDIO: MMC3 DAT[0-3] */ |
| 50 | OMAP3_MUX(ETK_D3, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), |
| 51 | OMAP3_MUX(ETK_D4, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), |
| 52 | OMAP3_MUX(ETK_D5, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), |
| 53 | OMAP3_MUX(ETK_D6, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 54 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
| 55 | }; |
| 56 | #else |
| 57 | #define board_mux NULL |
| 58 | #endif |
| 59 | |
Sukumar Ghorai | 7e7eb42 | 2010-07-09 14:27:48 +0000 | [diff] [blame] | 60 | static struct mtd_partition zoom_nand_partitions[] = { |
| 61 | /* All the partition sizes are listed in terms of NAND block size */ |
| 62 | { |
| 63 | .name = "X-Loader-NAND", |
| 64 | .offset = 0, |
| 65 | .size = 4 * (64 * 2048), /* 512KB, 0x80000 */ |
| 66 | .mask_flags = MTD_WRITEABLE, /* force read-only */ |
| 67 | }, |
| 68 | { |
| 69 | .name = "U-Boot-NAND", |
| 70 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ |
| 71 | .size = 10 * (64 * 2048), /* 1.25MB, 0x140000 */ |
| 72 | .mask_flags = MTD_WRITEABLE, /* force read-only */ |
| 73 | }, |
| 74 | { |
| 75 | .name = "Boot Env-NAND", |
| 76 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */ |
| 77 | .size = 2 * (64 * 2048), /* 256KB, 0x40000 */ |
| 78 | }, |
| 79 | { |
| 80 | .name = "Kernel-NAND", |
| 81 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x0200000*/ |
| 82 | .size = 240 * (64 * 2048), /* 30M, 0x1E00000 */ |
| 83 | }, |
| 84 | { |
| 85 | .name = "system", |
| 86 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x2000000 */ |
| 87 | .size = 3328 * (64 * 2048), /* 416M, 0x1A000000 */ |
| 88 | }, |
| 89 | { |
| 90 | .name = "userdata", |
| 91 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x1C000000*/ |
| 92 | .size = 256 * (64 * 2048), /* 32M, 0x2000000 */ |
| 93 | }, |
| 94 | { |
| 95 | .name = "cache", |
| 96 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x1E000000*/ |
| 97 | .size = 256 * (64 * 2048), /* 32M, 0x2000000 */ |
| 98 | }, |
| 99 | }; |
| 100 | |
Vikram Pandita | 577145f | 2009-05-28 14:04:04 -0700 | [diff] [blame] | 101 | static void __init omap_zoom2_init(void) |
| 102 | { |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 103 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); |
vikram pandita | 479f12c | 2009-11-22 10:11:30 -0800 | [diff] [blame] | 104 | zoom_peripherals_init(); |
Sukumar Ghorai | 7e7eb42 | 2010-07-09 14:27:48 +0000 | [diff] [blame] | 105 | board_nand_init(zoom_nand_partitions, |
| 106 | ARRAY_SIZE(zoom_nand_partitions), ZOOM_NAND_CS); |
vikram pandita | 62d0b336 | 2009-11-22 10:11:31 -0800 | [diff] [blame] | 107 | zoom_debugboard_init(); |
Vikram Pandita | 577145f | 2009-05-28 14:04:04 -0700 | [diff] [blame] | 108 | } |
| 109 | |
Vikram Pandita | 577145f | 2009-05-28 14:04:04 -0700 | [diff] [blame] | 110 | MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board") |
Vikram Pandita | 577145f | 2009-05-28 14:04:04 -0700 | [diff] [blame] | 111 | .boot_params = 0x80000100, |
Mike Rapoport | 869fef4 | 2010-08-04 14:43:18 +0300 | [diff] [blame] | 112 | .map_io = omap3_map_io, |
Russell King | 71ee7da | 2010-05-23 10:18:16 +0100 | [diff] [blame] | 113 | .reserve = omap_reserve, |
Vikram Pandita | 577145f | 2009-05-28 14:04:04 -0700 | [diff] [blame] | 114 | .init_irq = omap_zoom2_init_irq, |
| 115 | .init_machine = omap_zoom2_init, |
| 116 | .timer = &omap_timer, |
| 117 | MACHINE_END |