1/* 2 * Copyright (C) 2009 Texas Instruments Inc. 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 */ 8 9#include <linux/kernel.h> 10#include <linux/init.h> 11#include <linux/platform_device.h> 12#include <linux/input.h> 13#include <linux/gpio.h> 14 15#include <asm/mach-types.h> 16#include <asm/mach/arch.h> 17 18#include <plat/common.h> 19#include <plat/board.h> 20#include <plat/gpmc-smc91x.h> 21#include <plat/usb.h> 22 23#include <mach/board-zoom.h> 24#include <mach/board-flash.h> 25 26#include "mux.h" 27#include "sdram-hynix-h8mbx00u0mer-0em.h" 28 29#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) 30 31static struct omap_smc91x_platform_data board_smc91x_data = { 32 .cs = 3, 33 .flags = GPMC_MUX_ADD_DATA | IORESOURCE_IRQ_LOWLEVEL, 34}; 35 36static void __init board_smc91x_init(void) 37{ 38 board_smc91x_data.gpio_irq = 158; 39 gpmc_smc91x_init(&board_smc91x_data); 40} 41 42#else 43 44static inline void board_smc91x_init(void) 45{ 46} 47 48#endif /* defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) */ 49 50static void enable_board_wakeup_source(void) 51{ 52 /* T2 interrupt line (keypad) */ 53 omap_mux_init_signal("sys_nirq", 54 OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP); 55} 56 57static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { 58 59 .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY, 60 .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY, 61 .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN, 62 63 .phy_reset = true, 64 .reset_gpio_port[0] = 126, 65 .reset_gpio_port[1] = 61, 66 .reset_gpio_port[2] = -EINVAL 67}; 68 69static struct omap_board_config_kernel sdp_config[] __initdata = { 70}; 71 72static void __init omap_sdp_init_irq(void) 73{ 74 omap_board_config = sdp_config; 75 omap_board_config_size = ARRAY_SIZE(sdp_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 83static struct omap_board_mux board_mux[] __initdata = { 84 { .reg_offset = OMAP_MUX_TERMINATOR }, 85}; 86#else 87#define board_mux NULL 88#endif 89 90/* 91 * SDP3630 CS organization 92 * See also the Switch S8 settings in the comments. 93 */ 94static char chip_sel_sdp[][GPMC_CS_NUM] = { 95 {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */ 96 {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */ 97 {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */ 98}; 99 100static struct mtd_partition sdp_nor_partitions[] = { 101 /* bootloader (U-Boot, etc) in first sector */ 102 { 103 .name = "Bootloader-NOR", 104 .offset = 0, 105 .size = SZ_256K, 106 .mask_flags = MTD_WRITEABLE, /* force read-only */ 107 }, 108 /* bootloader params in the next sector */ 109 { 110 .name = "Params-NOR", 111 .offset = MTDPART_OFS_APPEND, 112 .size = SZ_256K, 113 .mask_flags = 0, 114 }, 115 /* kernel */ 116 { 117 .name = "Kernel-NOR", 118 .offset = MTDPART_OFS_APPEND, 119 .size = SZ_2M, 120 .mask_flags = 0 121 }, 122 /* file system */ 123 { 124 .name = "Filesystem-NOR", 125 .offset = MTDPART_OFS_APPEND, 126 .size = MTDPART_SIZ_FULL, 127 .mask_flags = 0 128 } 129}; 130 131static struct mtd_partition sdp_onenand_partitions[] = { 132 { 133 .name = "X-Loader-OneNAND", 134 .offset = 0, 135 .size = 4 * (64 * 2048), 136 .mask_flags = MTD_WRITEABLE /* force read-only */ 137 }, 138 { 139 .name = "U-Boot-OneNAND", 140 .offset = MTDPART_OFS_APPEND, 141 .size = 2 * (64 * 2048), 142 .mask_flags = MTD_WRITEABLE /* force read-only */ 143 }, 144 { 145 .name = "U-Boot Environment-OneNAND", 146 .offset = MTDPART_OFS_APPEND, 147 .size = 1 * (64 * 2048), 148 }, 149 { 150 .name = "Kernel-OneNAND", 151 .offset = MTDPART_OFS_APPEND, 152 .size = 16 * (64 * 2048), 153 }, 154 { 155 .name = "File System-OneNAND", 156 .offset = MTDPART_OFS_APPEND, 157 .size = MTDPART_SIZ_FULL, 158 }, 159}; 160 161static struct mtd_partition sdp_nand_partitions[] = { 162 /* All the partition sizes are listed in terms of NAND block size */ 163 { 164 .name = "X-Loader-NAND", 165 .offset = 0, 166 .size = 4 * (64 * 2048), 167 .mask_flags = MTD_WRITEABLE, /* force read-only */ 168 }, 169 { 170 .name = "U-Boot-NAND", 171 .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ 172 .size = 10 * (64 * 2048), 173 .mask_flags = MTD_WRITEABLE, /* force read-only */ 174 }, 175 { 176 .name = "Boot Env-NAND", 177 178 .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */ 179 .size = 6 * (64 * 2048), 180 }, 181 { 182 .name = "Kernel-NAND", 183 .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ 184 .size = 40 * (64 * 2048), 185 }, 186 { 187 .name = "File System - NAND", 188 .size = MTDPART_SIZ_FULL, 189 .offset = MTDPART_OFS_APPEND, /* Offset = 0x780000 */ 190 }, 191}; 192 193static struct flash_partitions sdp_flash_partitions[] = { 194 { 195 .parts = sdp_nor_partitions, 196 .nr_parts = ARRAY_SIZE(sdp_nor_partitions), 197 }, 198 { 199 .parts = sdp_onenand_partitions, 200 .nr_parts = ARRAY_SIZE(sdp_onenand_partitions), 201 }, 202 { 203 .parts = sdp_nand_partitions, 204 .nr_parts = ARRAY_SIZE(sdp_nand_partitions), 205 }, 206}; 207 208static void __init omap_sdp_init(void) 209{ 210 omap3_mux_init(board_mux, OMAP_PACKAGE_CBP); 211 omap_serial_init(); 212 zoom_peripherals_init(); 213 board_smc91x_init(); 214 board_flash_init(sdp_flash_partitions, chip_sel_sdp); 215 enable_board_wakeup_source(); 216 usb_ehci_init(&ehci_pdata); 217} 218 219MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board") 220 .phys_io = 0x48000000, 221 .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, 222 .boot_params = 0x80000100, 223 .map_io = omap3_map_io, 224 .reserve = omap_reserve, 225 .init_irq = omap_sdp_init_irq, 226 .init_machine = omap_sdp_init, 227 .timer = &omap_timer, 228MACHINE_END 229