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vikram pandita34c9ac22009-11-18 18:41:08 -08001/*
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 pandita34c9ac22009-11-18 18:41:08 -080021#include <plat/usb.h>
22
23#include <mach/board-zoom.h>
24
Manjunath Kondaiah G04aeae72010-10-08 09:58:35 -070025#include "board-flash.h"
Tony Lindgren4896e392009-12-11 16:16:32 -080026#include "mux.h"
vikram pandita34c9ac22009-11-18 18:41:08 -080027#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{
Tony Lindgren4896e392009-12-11 16:16:32 -080052 /* T2 interrupt line (keypad) */
53 omap_mux_init_signal("sys_nirq",
54 OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
vikram pandita34c9ac22009-11-18 18:41:08 -080055}
56
Felipe Balbi6f69a182010-03-04 09:45:53 +020057static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
vikram pandita34c9ac22009-11-18 18:41:08 -080058
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 pandita34c9ac22009-11-18 18:41:08 -080069static 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);
Paul Walmsley48057342010-12-21 15:25:10 -070076 omap2_init_common_infrastructure();
77 omap2_init_common_devices(h8mbx00u0mer0em_sdrc_params,
78 h8mbx00u0mer0em_sdrc_params);
vikram pandita34c9ac22009-11-18 18:41:08 -080079 omap_init_irq();
vikram pandita34c9ac22009-11-18 18:41:08 -080080}
81
Tony Lindgren662c8b52009-12-11 16:16:33 -080082#ifdef CONFIG_OMAP_MUX
83static struct omap_board_mux board_mux[] __initdata = {
84 { .reg_offset = OMAP_MUX_TERMINATOR },
85};
Tony Lindgren662c8b52009-12-11 16:16:33 -080086#endif
87
Sukumar Ghorai7875eea2010-07-09 14:27:50 +000088/*
89 * SDP3630 CS organization
90 * See also the Switch S8 settings in the comments.
91 */
92static char chip_sel_sdp[][GPMC_CS_NUM] = {
93 {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */
94 {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */
95 {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */
96};
97
98static struct mtd_partition sdp_nor_partitions[] = {
99 /* bootloader (U-Boot, etc) in first sector */
100 {
101 .name = "Bootloader-NOR",
102 .offset = 0,
103 .size = SZ_256K,
104 .mask_flags = MTD_WRITEABLE, /* force read-only */
105 },
106 /* bootloader params in the next sector */
107 {
108 .name = "Params-NOR",
109 .offset = MTDPART_OFS_APPEND,
110 .size = SZ_256K,
111 .mask_flags = 0,
112 },
113 /* kernel */
114 {
115 .name = "Kernel-NOR",
116 .offset = MTDPART_OFS_APPEND,
117 .size = SZ_2M,
118 .mask_flags = 0
119 },
120 /* file system */
121 {
122 .name = "Filesystem-NOR",
123 .offset = MTDPART_OFS_APPEND,
124 .size = MTDPART_SIZ_FULL,
125 .mask_flags = 0
126 }
127};
128
129static struct mtd_partition sdp_onenand_partitions[] = {
130 {
131 .name = "X-Loader-OneNAND",
132 .offset = 0,
133 .size = 4 * (64 * 2048),
134 .mask_flags = MTD_WRITEABLE /* force read-only */
135 },
136 {
137 .name = "U-Boot-OneNAND",
138 .offset = MTDPART_OFS_APPEND,
139 .size = 2 * (64 * 2048),
140 .mask_flags = MTD_WRITEABLE /* force read-only */
141 },
142 {
143 .name = "U-Boot Environment-OneNAND",
144 .offset = MTDPART_OFS_APPEND,
145 .size = 1 * (64 * 2048),
146 },
147 {
148 .name = "Kernel-OneNAND",
149 .offset = MTDPART_OFS_APPEND,
150 .size = 16 * (64 * 2048),
151 },
152 {
153 .name = "File System-OneNAND",
154 .offset = MTDPART_OFS_APPEND,
155 .size = MTDPART_SIZ_FULL,
156 },
157};
158
159static struct mtd_partition sdp_nand_partitions[] = {
160 /* All the partition sizes are listed in terms of NAND block size */
161 {
162 .name = "X-Loader-NAND",
163 .offset = 0,
164 .size = 4 * (64 * 2048),
165 .mask_flags = MTD_WRITEABLE, /* force read-only */
166 },
167 {
168 .name = "U-Boot-NAND",
169 .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
170 .size = 10 * (64 * 2048),
171 .mask_flags = MTD_WRITEABLE, /* force read-only */
172 },
173 {
174 .name = "Boot Env-NAND",
175
176 .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */
177 .size = 6 * (64 * 2048),
178 },
179 {
180 .name = "Kernel-NAND",
181 .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
182 .size = 40 * (64 * 2048),
183 },
184 {
185 .name = "File System - NAND",
186 .size = MTDPART_SIZ_FULL,
187 .offset = MTDPART_OFS_APPEND, /* Offset = 0x780000 */
188 },
189};
190
191static struct flash_partitions sdp_flash_partitions[] = {
192 {
193 .parts = sdp_nor_partitions,
194 .nr_parts = ARRAY_SIZE(sdp_nor_partitions),
195 },
196 {
197 .parts = sdp_onenand_partitions,
198 .nr_parts = ARRAY_SIZE(sdp_onenand_partitions),
199 },
200 {
201 .parts = sdp_nand_partitions,
202 .nr_parts = ARRAY_SIZE(sdp_nand_partitions),
203 },
204};
205
vikram pandita34c9ac22009-11-18 18:41:08 -0800206static void __init omap_sdp_init(void)
207{
Tony Lindgren662c8b52009-12-11 16:16:33 -0800208 omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
vikram pandita34c9ac22009-11-18 18:41:08 -0800209 zoom_peripherals_init();
Kishore Yed3f9092010-11-15 07:09:04 +0100210 zoom_display_init();
vikram pandita34c9ac22009-11-18 18:41:08 -0800211 board_smc91x_init();
Sukumar Ghorai7875eea2010-07-09 14:27:50 +0000212 board_flash_init(sdp_flash_partitions, chip_sel_sdp);
vikram pandita34c9ac22009-11-18 18:41:08 -0800213 enable_board_wakeup_source();
214 usb_ehci_init(&ehci_pdata);
215}
216
217MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board")
vikram pandita34c9ac22009-11-18 18:41:08 -0800218 .boot_params = 0x80000100,
Mike Rapoport869fef42010-08-04 14:43:18 +0300219 .map_io = omap3_map_io,
Russell King71ee7da2010-05-23 10:18:16 +0100220 .reserve = omap_reserve,
vikram pandita34c9ac22009-11-18 18:41:08 -0800221 .init_irq = omap_sdp_init_irq,
222 .init_machine = omap_sdp_init,
223 .timer = &omap_timer,
224MACHINE_END