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> |
Sukumar Ghorai | d5ce2b6 | 2011-01-28 15:42:03 +0530 | [diff] [blame] | 14 | #include <linux/mtd/nand.h> |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 15 | |
| 16 | #include <asm/mach-types.h> |
| 17 | #include <asm/mach/arch.h> |
| 18 | |
Tony Lindgren | 4e65331 | 2011-11-10 22:45:17 +0100 | [diff] [blame] | 19 | #include "common.h" |
Tony Lindgren | 6062815 | 2012-09-20 11:41:43 -0700 | [diff] [blame] | 20 | #include "gpmc-smc91x.h" |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 21 | |
Tony Lindgren | 8599e7c | 2012-10-08 09:11:22 -0700 | [diff] [blame] | 22 | #include "board-zoom.h" |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 23 | |
Manjunath Kondaiah G | 04aeae7 | 2010-10-08 09:58:35 -0700 | [diff] [blame] | 24 | #include "board-flash.h" |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 25 | #include "mux.h" |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 26 | #include "sdram-hynix-h8mbx00u0mer-0em.h" |
| 27 | |
| 28 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) |
| 29 | |
| 30 | static struct omap_smc91x_platform_data board_smc91x_data = { |
| 31 | .cs = 3, |
| 32 | .flags = GPMC_MUX_ADD_DATA | IORESOURCE_IRQ_LOWLEVEL, |
| 33 | }; |
| 34 | |
| 35 | static void __init board_smc91x_init(void) |
| 36 | { |
| 37 | board_smc91x_data.gpio_irq = 158; |
| 38 | gpmc_smc91x_init(&board_smc91x_data); |
| 39 | } |
| 40 | |
| 41 | #else |
| 42 | |
| 43 | static inline void board_smc91x_init(void) |
| 44 | { |
| 45 | } |
| 46 | |
| 47 | #endif /* defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) */ |
| 48 | |
| 49 | static void enable_board_wakeup_source(void) |
| 50 | { |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 51 | /* T2 interrupt line (keypad) */ |
| 52 | omap_mux_init_signal("sys_nirq", |
| 53 | OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP); |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 54 | } |
| 55 | |
Keshava Munegowda | 181b250 | 2011-03-01 20:08:16 +0530 | [diff] [blame] | 56 | static const struct usbhs_omap_board_data usbhs_bdata __initconst = { |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 57 | |
Keshava Munegowda | 181b250 | 2011-03-01 20:08:16 +0530 | [diff] [blame] | 58 | .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, |
| 59 | .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, |
| 60 | .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 61 | |
| 62 | .phy_reset = true, |
| 63 | .reset_gpio_port[0] = 126, |
| 64 | .reset_gpio_port[1] = 61, |
| 65 | .reset_gpio_port[2] = -EINVAL |
| 66 | }; |
| 67 | |
Tony Lindgren | 662c8b5 | 2009-12-11 16:16:33 -0800 | [diff] [blame] | 68 | #ifdef CONFIG_OMAP_MUX |
| 69 | static struct omap_board_mux board_mux[] __initdata = { |
| 70 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
| 71 | }; |
Tony Lindgren | 662c8b5 | 2009-12-11 16:16:33 -0800 | [diff] [blame] | 72 | #endif |
| 73 | |
Sukumar Ghorai | 7875eea | 2010-07-09 14:27:50 +0000 | [diff] [blame] | 74 | /* |
| 75 | * SDP3630 CS organization |
| 76 | * See also the Switch S8 settings in the comments. |
| 77 | */ |
| 78 | static char chip_sel_sdp[][GPMC_CS_NUM] = { |
| 79 | {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */ |
| 80 | {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */ |
| 81 | {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */ |
| 82 | }; |
| 83 | |
| 84 | static struct mtd_partition sdp_nor_partitions[] = { |
| 85 | /* bootloader (U-Boot, etc) in first sector */ |
| 86 | { |
| 87 | .name = "Bootloader-NOR", |
| 88 | .offset = 0, |
| 89 | .size = SZ_256K, |
| 90 | .mask_flags = MTD_WRITEABLE, /* force read-only */ |
| 91 | }, |
| 92 | /* bootloader params in the next sector */ |
| 93 | { |
| 94 | .name = "Params-NOR", |
| 95 | .offset = MTDPART_OFS_APPEND, |
| 96 | .size = SZ_256K, |
| 97 | .mask_flags = 0, |
| 98 | }, |
| 99 | /* kernel */ |
| 100 | { |
| 101 | .name = "Kernel-NOR", |
| 102 | .offset = MTDPART_OFS_APPEND, |
| 103 | .size = SZ_2M, |
| 104 | .mask_flags = 0 |
| 105 | }, |
| 106 | /* file system */ |
| 107 | { |
| 108 | .name = "Filesystem-NOR", |
| 109 | .offset = MTDPART_OFS_APPEND, |
| 110 | .size = MTDPART_SIZ_FULL, |
| 111 | .mask_flags = 0 |
| 112 | } |
| 113 | }; |
| 114 | |
| 115 | static struct mtd_partition sdp_onenand_partitions[] = { |
| 116 | { |
| 117 | .name = "X-Loader-OneNAND", |
| 118 | .offset = 0, |
| 119 | .size = 4 * (64 * 2048), |
| 120 | .mask_flags = MTD_WRITEABLE /* force read-only */ |
| 121 | }, |
| 122 | { |
| 123 | .name = "U-Boot-OneNAND", |
| 124 | .offset = MTDPART_OFS_APPEND, |
| 125 | .size = 2 * (64 * 2048), |
| 126 | .mask_flags = MTD_WRITEABLE /* force read-only */ |
| 127 | }, |
| 128 | { |
| 129 | .name = "U-Boot Environment-OneNAND", |
| 130 | .offset = MTDPART_OFS_APPEND, |
| 131 | .size = 1 * (64 * 2048), |
| 132 | }, |
| 133 | { |
| 134 | .name = "Kernel-OneNAND", |
| 135 | .offset = MTDPART_OFS_APPEND, |
| 136 | .size = 16 * (64 * 2048), |
| 137 | }, |
| 138 | { |
| 139 | .name = "File System-OneNAND", |
| 140 | .offset = MTDPART_OFS_APPEND, |
| 141 | .size = MTDPART_SIZ_FULL, |
| 142 | }, |
| 143 | }; |
| 144 | |
| 145 | static struct mtd_partition sdp_nand_partitions[] = { |
| 146 | /* All the partition sizes are listed in terms of NAND block size */ |
| 147 | { |
| 148 | .name = "X-Loader-NAND", |
| 149 | .offset = 0, |
| 150 | .size = 4 * (64 * 2048), |
| 151 | .mask_flags = MTD_WRITEABLE, /* force read-only */ |
| 152 | }, |
| 153 | { |
| 154 | .name = "U-Boot-NAND", |
| 155 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ |
| 156 | .size = 10 * (64 * 2048), |
| 157 | .mask_flags = MTD_WRITEABLE, /* force read-only */ |
| 158 | }, |
| 159 | { |
| 160 | .name = "Boot Env-NAND", |
| 161 | |
| 162 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */ |
| 163 | .size = 6 * (64 * 2048), |
| 164 | }, |
| 165 | { |
| 166 | .name = "Kernel-NAND", |
| 167 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ |
| 168 | .size = 40 * (64 * 2048), |
| 169 | }, |
| 170 | { |
| 171 | .name = "File System - NAND", |
| 172 | .size = MTDPART_SIZ_FULL, |
| 173 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x780000 */ |
| 174 | }, |
| 175 | }; |
| 176 | |
| 177 | static struct flash_partitions sdp_flash_partitions[] = { |
| 178 | { |
| 179 | .parts = sdp_nor_partitions, |
| 180 | .nr_parts = ARRAY_SIZE(sdp_nor_partitions), |
| 181 | }, |
| 182 | { |
| 183 | .parts = sdp_onenand_partitions, |
| 184 | .nr_parts = ARRAY_SIZE(sdp_onenand_partitions), |
| 185 | }, |
| 186 | { |
| 187 | .parts = sdp_nand_partitions, |
| 188 | .nr_parts = ARRAY_SIZE(sdp_nand_partitions), |
| 189 | }, |
| 190 | }; |
| 191 | |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 192 | static void __init omap_sdp_init(void) |
| 193 | { |
Tony Lindgren | 662c8b5 | 2009-12-11 16:16:33 -0800 | [diff] [blame] | 194 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBP); |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 195 | zoom_peripherals_init(); |
Tony Lindgren | a4ca9db | 2011-08-22 23:57:23 -0700 | [diff] [blame] | 196 | omap_sdrc_init(h8mbx00u0mer0em_sdrc_params, |
| 197 | h8mbx00u0mer0em_sdrc_params); |
Kishore Y | ed3f909 | 2010-11-15 07:09:04 +0100 | [diff] [blame] | 198 | zoom_display_init(); |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 199 | board_smc91x_init(); |
Sukumar Ghorai | d5ce2b6 | 2011-01-28 15:42:03 +0530 | [diff] [blame] | 200 | board_flash_init(sdp_flash_partitions, chip_sel_sdp, NAND_BUSWIDTH_16); |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 201 | enable_board_wakeup_source(); |
Keshava Munegowda | 9e64bb1 | 2011-03-01 20:08:19 +0530 | [diff] [blame] | 202 | usbhs_init(&usbhs_bdata); |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 203 | } |
| 204 | |
| 205 | MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board") |
Nicolas Pitre | 5e52b43 | 2011-07-05 22:38:15 -0400 | [diff] [blame] | 206 | .atag_offset = 0x100, |
Russell King | 71ee7da | 2010-05-23 10:18:16 +0100 | [diff] [blame] | 207 | .reserve = omap_reserve, |
Russell King - ARM Linux | 3dc3bad | 2011-02-14 15:40:20 -0800 | [diff] [blame] | 208 | .map_io = omap3_map_io, |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 209 | .init_early = omap3630_init_early, |
Tony Lindgren | 741e3a8 | 2011-05-17 03:51:26 -0700 | [diff] [blame] | 210 | .init_irq = omap3_init_irq, |
Marc Zyngier | 6b2f55d | 2011-09-06 10:23:45 +0100 | [diff] [blame] | 211 | .handle_irq = omap3_intc_handle_irq, |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 212 | .init_machine = omap_sdp_init, |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 213 | .init_late = omap3630_init_late, |
Stephen Warren | 6bb27d7 | 2012-11-08 12:40:59 -0700 | [diff] [blame^] | 214 | .init_time = omap3_sync32k_timer_init, |
Paul Walmsley | 187e3e0 | 2012-10-29 20:56:12 -0600 | [diff] [blame] | 215 | .restart = omap3xxx_restart, |
vikram pandita | 34c9ac2 | 2009-11-18 18:41:08 -0800 | [diff] [blame] | 216 | MACHINE_END |