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>
15 #include <asm/mach-types.h>
16 #include <asm/mach/arch.h>
18 #include <plat/common.h>
19 #include <plat/board.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 ehci_hcd_omap_platform_data ehci_pdata __initconst
= {
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
,
64 .reset_gpio_port
[0] = 126,
65 .reset_gpio_port
[1] = 61,
66 .reset_gpio_port
[2] = -EINVAL
69 static struct omap_board_config_kernel sdp_config
[] __initdata
= {
72 static void __init
omap_sdp_init_early(void)
74 omap_board_config
= sdp_config
;
75 omap_board_config_size
= ARRAY_SIZE(sdp_config
);
76 omap2_init_common_infrastructure();
77 omap2_init_common_devices(h8mbx00u0mer0em_sdrc_params
,
78 h8mbx00u0mer0em_sdrc_params
);
81 #ifdef CONFIG_OMAP_MUX
82 static struct omap_board_mux board_mux
[] __initdata
= {
83 { .reg_offset
= OMAP_MUX_TERMINATOR
},
88 * SDP3630 CS organization
89 * See also the Switch S8 settings in the comments.
91 static char chip_sel_sdp
[][GPMC_CS_NUM
] = {
92 {PDC_NOR
, PDC_NAND
, PDC_ONENAND
, DBG_MPDB
, 0, 0, 0, 0}, /* S8:1111 */
93 {PDC_ONENAND
, PDC_NAND
, PDC_NOR
, DBG_MPDB
, 0, 0, 0, 0}, /* S8:1110 */
94 {PDC_NAND
, PDC_ONENAND
, PDC_NOR
, DBG_MPDB
, 0, 0, 0, 0}, /* S8:1101 */
97 static struct mtd_partition sdp_nor_partitions
[] = {
98 /* bootloader (U-Boot, etc) in first sector */
100 .name
= "Bootloader-NOR",
103 .mask_flags
= MTD_WRITEABLE
, /* force read-only */
105 /* bootloader params in the next sector */
107 .name
= "Params-NOR",
108 .offset
= MTDPART_OFS_APPEND
,
114 .name
= "Kernel-NOR",
115 .offset
= MTDPART_OFS_APPEND
,
121 .name
= "Filesystem-NOR",
122 .offset
= MTDPART_OFS_APPEND
,
123 .size
= MTDPART_SIZ_FULL
,
128 static struct mtd_partition sdp_onenand_partitions
[] = {
130 .name
= "X-Loader-OneNAND",
132 .size
= 4 * (64 * 2048),
133 .mask_flags
= MTD_WRITEABLE
/* force read-only */
136 .name
= "U-Boot-OneNAND",
137 .offset
= MTDPART_OFS_APPEND
,
138 .size
= 2 * (64 * 2048),
139 .mask_flags
= MTD_WRITEABLE
/* force read-only */
142 .name
= "U-Boot Environment-OneNAND",
143 .offset
= MTDPART_OFS_APPEND
,
144 .size
= 1 * (64 * 2048),
147 .name
= "Kernel-OneNAND",
148 .offset
= MTDPART_OFS_APPEND
,
149 .size
= 16 * (64 * 2048),
152 .name
= "File System-OneNAND",
153 .offset
= MTDPART_OFS_APPEND
,
154 .size
= MTDPART_SIZ_FULL
,
158 static struct mtd_partition sdp_nand_partitions
[] = {
159 /* All the partition sizes are listed in terms of NAND block size */
161 .name
= "X-Loader-NAND",
163 .size
= 4 * (64 * 2048),
164 .mask_flags
= MTD_WRITEABLE
, /* force read-only */
167 .name
= "U-Boot-NAND",
168 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x80000 */
169 .size
= 10 * (64 * 2048),
170 .mask_flags
= MTD_WRITEABLE
, /* force read-only */
173 .name
= "Boot Env-NAND",
175 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x1c0000 */
176 .size
= 6 * (64 * 2048),
179 .name
= "Kernel-NAND",
180 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x280000 */
181 .size
= 40 * (64 * 2048),
184 .name
= "File System - NAND",
185 .size
= MTDPART_SIZ_FULL
,
186 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x780000 */
190 static struct flash_partitions sdp_flash_partitions
[] = {
192 .parts
= sdp_nor_partitions
,
193 .nr_parts
= ARRAY_SIZE(sdp_nor_partitions
),
196 .parts
= sdp_onenand_partitions
,
197 .nr_parts
= ARRAY_SIZE(sdp_onenand_partitions
),
200 .parts
= sdp_nand_partitions
,
201 .nr_parts
= ARRAY_SIZE(sdp_nand_partitions
),
205 static void __init
omap_sdp_init(void)
207 omap3_mux_init(board_mux
, OMAP_PACKAGE_CBP
);
208 zoom_peripherals_init();
211 board_flash_init(sdp_flash_partitions
, chip_sel_sdp
);
212 enable_board_wakeup_source();
213 usb_ehci_init(&ehci_pdata
);
216 MACHINE_START(OMAP_3630SDP
, "OMAP 3630SDP board")
217 .boot_params
= 0x80000100,
218 .reserve
= omap_reserve
,
219 .map_io
= omap3_map_io
,
220 .init_early
= omap_sdp_init_early
,
221 .init_irq
= omap_init_irq
,
222 .init_machine
= omap_sdp_init
,
223 .timer
= &omap_timer
,