2 * Copyright (C) 2009 Texas Instruments Inc.
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.
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 #include <linux/mtd/nand.h>
16 #include <asm/mach-types.h>
17 #include <asm/mach/arch.h>
20 #include <plat/gpmc-smc91x.h>
23 #include <mach/board-zoom.h>
25 #include "board-flash.h"
27 #include "sdram-hynix-h8mbx00u0mer-0em.h"
29 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
31 static struct omap_smc91x_platform_data board_smc91x_data = {
33 .flags = GPMC_MUX_ADD_DATA | IORESOURCE_IRQ_LOWLEVEL,
36 static void __init board_smc91x_init(void)
38 board_smc91x_data.gpio_irq = 158;
39 gpmc_smc91x_init(&board_smc91x_data);
44 static inline void board_smc91x_init(void)
48 #endif /* defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) */
50 static void enable_board_wakeup_source(void)
52 /* T2 interrupt line (keypad) */
53 omap_mux_init_signal("sys_nirq",
54 OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
57 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
59 .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
60 .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
61 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
64 .reset_gpio_port[0] = 126,
65 .reset_gpio_port[1] = 61,
66 .reset_gpio_port[2] = -EINVAL
69 #ifdef CONFIG_OMAP_MUX
70 static struct omap_board_mux board_mux[] __initdata = {
71 { .reg_offset = OMAP_MUX_TERMINATOR },
76 * SDP3630 CS organization
77 * See also the Switch S8 settings in the comments.
79 static char chip_sel_sdp[][GPMC_CS_NUM] = {
80 {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */
81 {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */
82 {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */
85 static struct mtd_partition sdp_nor_partitions[] = {
86 /* bootloader (U-Boot, etc) in first sector */
88 .name = "Bootloader-NOR",
91 .mask_flags = MTD_WRITEABLE, /* force read-only */
93 /* bootloader params in the next sector */
96 .offset = MTDPART_OFS_APPEND,
102 .name = "Kernel-NOR",
103 .offset = MTDPART_OFS_APPEND,
109 .name = "Filesystem-NOR",
110 .offset = MTDPART_OFS_APPEND,
111 .size = MTDPART_SIZ_FULL,
116 static struct mtd_partition sdp_onenand_partitions[] = {
118 .name = "X-Loader-OneNAND",
120 .size = 4 * (64 * 2048),
121 .mask_flags = MTD_WRITEABLE /* force read-only */
124 .name = "U-Boot-OneNAND",
125 .offset = MTDPART_OFS_APPEND,
126 .size = 2 * (64 * 2048),
127 .mask_flags = MTD_WRITEABLE /* force read-only */
130 .name = "U-Boot Environment-OneNAND",
131 .offset = MTDPART_OFS_APPEND,
132 .size = 1 * (64 * 2048),
135 .name = "Kernel-OneNAND",
136 .offset = MTDPART_OFS_APPEND,
137 .size = 16 * (64 * 2048),
140 .name = "File System-OneNAND",
141 .offset = MTDPART_OFS_APPEND,
142 .size = MTDPART_SIZ_FULL,
146 static struct mtd_partition sdp_nand_partitions[] = {
147 /* All the partition sizes are listed in terms of NAND block size */
149 .name = "X-Loader-NAND",
151 .size = 4 * (64 * 2048),
152 .mask_flags = MTD_WRITEABLE, /* force read-only */
155 .name = "U-Boot-NAND",
156 .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
157 .size = 10 * (64 * 2048),
158 .mask_flags = MTD_WRITEABLE, /* force read-only */
161 .name = "Boot Env-NAND",
163 .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */
164 .size = 6 * (64 * 2048),
167 .name = "Kernel-NAND",
168 .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
169 .size = 40 * (64 * 2048),
172 .name = "File System - NAND",
173 .size = MTDPART_SIZ_FULL,
174 .offset = MTDPART_OFS_APPEND, /* Offset = 0x780000 */
178 static struct flash_partitions sdp_flash_partitions[] = {
180 .parts = sdp_nor_partitions,
181 .nr_parts = ARRAY_SIZE(sdp_nor_partitions),
184 .parts = sdp_onenand_partitions,
185 .nr_parts = ARRAY_SIZE(sdp_onenand_partitions),
188 .parts = sdp_nand_partitions,
189 .nr_parts = ARRAY_SIZE(sdp_nand_partitions),
193 static void __init omap_sdp_init(void)
195 omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
196 zoom_peripherals_init();
197 omap_sdrc_init(h8mbx00u0mer0em_sdrc_params,
198 h8mbx00u0mer0em_sdrc_params);
201 board_flash_init(sdp_flash_partitions, chip_sel_sdp, NAND_BUSWIDTH_16);
202 enable_board_wakeup_source();
203 usbhs_init(&usbhs_bdata);
206 MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board")
207 .atag_offset = 0x100,
208 .reserve = omap_reserve,
209 .map_io = omap3_map_io,
210 .init_early = omap3630_init_early,
211 .init_irq = omap3_init_irq,
212 .handle_irq = omap3_intc_handle_irq,
213 .init_machine = omap_sdp_init,
214 .init_late = omap3630_init_late,
215 .timer = &omap3_timer,
216 .restart = omap_prcm_restart,