vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 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> |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 21 | #include <plat/usb.h> |
| 22 | |
| 23 | #include <mach/board-zoom.h> |
Sukumar Ghorai | 7875eea | 2010-07-09 14:27:50 +0000 | [diff] [blame] | 24 | #include <mach/board-flash.h> |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 25 | |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 26 | #include "mux.h" |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 27 | #include "sdram-hynix-h8mbx00u0mer-0em.h" |
| 28 | |
| 29 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) |
| 30 | |
| 31 | static struct omap_smc91x_platform_data board_smc91x_data = { |
| 32 | .cs = 3, |
| 33 | .flags = GPMC_MUX_ADD_DATA | IORESOURCE_IRQ_LOWLEVEL, |
| 34 | }; |
| 35 | |
| 36 | static 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 | |
| 44 | static inline void board_smc91x_init(void) |
| 45 | { |
| 46 | } |
| 47 | |
| 48 | #endif /* defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) */ |
| 49 | |
| 50 | static void enable_board_wakeup_source(void) |
| 51 | { |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 52 | /* T2 interrupt line (keypad) */ |
| 53 | omap_mux_init_signal("sys_nirq", |
| 54 | OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP); |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 55 | } |
| 56 | |
Felipe Balbi | 6f69a18 | 2010-03-04 09:45:53 +0200 | [diff] [blame] | 57 | static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 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 | |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 69 | static struct omap_board_config_kernel sdp_config[] __initdata = { |
| 70 | }; |
| 71 | |
| 72 | static 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 | |
Tony Lindgren | 662c8b5 | 2009-12-11 16:16:33 -0800 | [diff] [blame] | 82 | #ifdef CONFIG_OMAP_MUX |
| 83 | static struct omap_board_mux board_mux[] __initdata = { |
| 84 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
| 85 | }; |
| 86 | #else |
| 87 | #define board_mux NULL |
| 88 | #endif |
| 89 | |
Sukumar Ghorai | 7875eea | 2010-07-09 14:27:50 +0000 | [diff] [blame] | 90 | /* |
| 91 | * SDP3630 CS organization |
| 92 | * See also the Switch S8 settings in the comments. |
| 93 | */ |
| 94 | static 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 | |
| 100 | static 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 | |
| 131 | static 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 | |
| 161 | static 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 | |
| 193 | static 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 | |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 208 | static void __init omap_sdp_init(void) |
| 209 | { |
Tony Lindgren | 662c8b5 | 2009-12-11 16:16:33 -0800 | [diff] [blame] | 210 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBP); |
Sergio Aguirre | 9e265aa | 2010-03-01 11:52:36 -0600 | [diff] [blame] | 211 | omap_serial_init(); |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 212 | zoom_peripherals_init(); |
| 213 | board_smc91x_init(); |
Sukumar Ghorai | 7875eea | 2010-07-09 14:27:50 +0000 | [diff] [blame] | 214 | board_flash_init(sdp_flash_partitions, chip_sel_sdp); |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 215 | enable_board_wakeup_source(); |
| 216 | usb_ehci_init(&ehci_pdata); |
| 217 | } |
| 218 | |
| 219 | MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board") |
| 220 | .phys_io = 0x48000000, |
| 221 | .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, |
| 222 | .boot_params = 0x80000100, |
Mike Rapoport | 869fef4 | 2010-08-04 14:43:18 +0300 | [diff] [blame] | 223 | .map_io = omap3_map_io, |
Russell King | 71ee7da | 2010-05-23 10:18:16 +0100 | [diff] [blame] | 224 | .reserve = omap_reserve, |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 225 | .init_irq = omap_sdp_init_irq, |
| 226 | .init_machine = omap_sdp_init, |
| 227 | .timer = &omap_timer, |
| 228 | MACHINE_END |