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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>
Sukumar Ghoraid5ce2b62011-01-28 15:42:03 +053014#include <linux/mtd/nand.h>
vikram pandita34c9ac22009-11-18 18:41:08 -080015
16#include <asm/mach-types.h>
17#include <asm/mach/arch.h>
18
Tony Lindgren4e653312011-11-10 22:45:17 +010019#include "common.h"
vikram pandita34c9ac22009-11-18 18:41:08 -080020#include <plat/board.h>
21#include <plat/gpmc-smc91x.h>
vikram pandita34c9ac22009-11-18 18:41:08 -080022#include <plat/usb.h>
23
24#include <mach/board-zoom.h>
25
Manjunath Kondaiah G04aeae72010-10-08 09:58:35 -070026#include "board-flash.h"
Tony Lindgren4896e392009-12-11 16:16:32 -080027#include "mux.h"
vikram pandita34c9ac22009-11-18 18:41:08 -080028#include "sdram-hynix-h8mbx00u0mer-0em.h"
29
30#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
31
32static struct omap_smc91x_platform_data board_smc91x_data = {
33 .cs = 3,
34 .flags = GPMC_MUX_ADD_DATA | IORESOURCE_IRQ_LOWLEVEL,
35};
36
37static void __init board_smc91x_init(void)
38{
39 board_smc91x_data.gpio_irq = 158;
40 gpmc_smc91x_init(&board_smc91x_data);
41}
42
43#else
44
45static inline void board_smc91x_init(void)
46{
47}
48
49#endif /* defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) */
50
51static void enable_board_wakeup_source(void)
52{
Tony Lindgren4896e392009-12-11 16:16:32 -080053 /* T2 interrupt line (keypad) */
54 omap_mux_init_signal("sys_nirq",
55 OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
vikram pandita34c9ac22009-11-18 18:41:08 -080056}
57
Keshava Munegowda181b2502011-03-01 20:08:16 +053058static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
vikram pandita34c9ac22009-11-18 18:41:08 -080059
Keshava Munegowda181b2502011-03-01 20:08:16 +053060 .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
61 .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
62 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
vikram pandita34c9ac22009-11-18 18:41:08 -080063
64 .phy_reset = true,
65 .reset_gpio_port[0] = 126,
66 .reset_gpio_port[1] = 61,
67 .reset_gpio_port[2] = -EINVAL
68};
69
vikram pandita34c9ac22009-11-18 18:41:08 -080070static struct omap_board_config_kernel sdp_config[] __initdata = {
71};
72
Tony Lindgren662c8b52009-12-11 16:16:33 -080073#ifdef CONFIG_OMAP_MUX
74static struct omap_board_mux board_mux[] __initdata = {
75 { .reg_offset = OMAP_MUX_TERMINATOR },
76};
Tony Lindgren662c8b52009-12-11 16:16:33 -080077#endif
78
Sukumar Ghorai7875eea2010-07-09 14:27:50 +000079/*
80 * SDP3630 CS organization
81 * See also the Switch S8 settings in the comments.
82 */
83static char chip_sel_sdp[][GPMC_CS_NUM] = {
84 {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */
85 {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */
86 {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */
87};
88
89static struct mtd_partition sdp_nor_partitions[] = {
90 /* bootloader (U-Boot, etc) in first sector */
91 {
92 .name = "Bootloader-NOR",
93 .offset = 0,
94 .size = SZ_256K,
95 .mask_flags = MTD_WRITEABLE, /* force read-only */
96 },
97 /* bootloader params in the next sector */
98 {
99 .name = "Params-NOR",
100 .offset = MTDPART_OFS_APPEND,
101 .size = SZ_256K,
102 .mask_flags = 0,
103 },
104 /* kernel */
105 {
106 .name = "Kernel-NOR",
107 .offset = MTDPART_OFS_APPEND,
108 .size = SZ_2M,
109 .mask_flags = 0
110 },
111 /* file system */
112 {
113 .name = "Filesystem-NOR",
114 .offset = MTDPART_OFS_APPEND,
115 .size = MTDPART_SIZ_FULL,
116 .mask_flags = 0
117 }
118};
119
120static struct mtd_partition sdp_onenand_partitions[] = {
121 {
122 .name = "X-Loader-OneNAND",
123 .offset = 0,
124 .size = 4 * (64 * 2048),
125 .mask_flags = MTD_WRITEABLE /* force read-only */
126 },
127 {
128 .name = "U-Boot-OneNAND",
129 .offset = MTDPART_OFS_APPEND,
130 .size = 2 * (64 * 2048),
131 .mask_flags = MTD_WRITEABLE /* force read-only */
132 },
133 {
134 .name = "U-Boot Environment-OneNAND",
135 .offset = MTDPART_OFS_APPEND,
136 .size = 1 * (64 * 2048),
137 },
138 {
139 .name = "Kernel-OneNAND",
140 .offset = MTDPART_OFS_APPEND,
141 .size = 16 * (64 * 2048),
142 },
143 {
144 .name = "File System-OneNAND",
145 .offset = MTDPART_OFS_APPEND,
146 .size = MTDPART_SIZ_FULL,
147 },
148};
149
150static struct mtd_partition sdp_nand_partitions[] = {
151 /* All the partition sizes are listed in terms of NAND block size */
152 {
153 .name = "X-Loader-NAND",
154 .offset = 0,
155 .size = 4 * (64 * 2048),
156 .mask_flags = MTD_WRITEABLE, /* force read-only */
157 },
158 {
159 .name = "U-Boot-NAND",
160 .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
161 .size = 10 * (64 * 2048),
162 .mask_flags = MTD_WRITEABLE, /* force read-only */
163 },
164 {
165 .name = "Boot Env-NAND",
166
167 .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */
168 .size = 6 * (64 * 2048),
169 },
170 {
171 .name = "Kernel-NAND",
172 .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
173 .size = 40 * (64 * 2048),
174 },
175 {
176 .name = "File System - NAND",
177 .size = MTDPART_SIZ_FULL,
178 .offset = MTDPART_OFS_APPEND, /* Offset = 0x780000 */
179 },
180};
181
182static struct flash_partitions sdp_flash_partitions[] = {
183 {
184 .parts = sdp_nor_partitions,
185 .nr_parts = ARRAY_SIZE(sdp_nor_partitions),
186 },
187 {
188 .parts = sdp_onenand_partitions,
189 .nr_parts = ARRAY_SIZE(sdp_onenand_partitions),
190 },
191 {
192 .parts = sdp_nand_partitions,
193 .nr_parts = ARRAY_SIZE(sdp_nand_partitions),
194 },
195};
196
vikram pandita34c9ac22009-11-18 18:41:08 -0800197static void __init omap_sdp_init(void)
198{
Tony Lindgren662c8b52009-12-11 16:16:33 -0800199 omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
Tony Lindgrene41cccf2011-02-24 14:36:03 -0800200 omap_board_config = sdp_config;
201 omap_board_config_size = ARRAY_SIZE(sdp_config);
vikram pandita34c9ac22009-11-18 18:41:08 -0800202 zoom_peripherals_init();
Tony Lindgrena4ca9db2011-08-22 23:57:23 -0700203 omap_sdrc_init(h8mbx00u0mer0em_sdrc_params,
204 h8mbx00u0mer0em_sdrc_params);
Kishore Yed3f9092010-11-15 07:09:04 +0100205 zoom_display_init();
vikram pandita34c9ac22009-11-18 18:41:08 -0800206 board_smc91x_init();
Sukumar Ghoraid5ce2b62011-01-28 15:42:03 +0530207 board_flash_init(sdp_flash_partitions, chip_sel_sdp, NAND_BUSWIDTH_16);
vikram pandita34c9ac22009-11-18 18:41:08 -0800208 enable_board_wakeup_source();
Keshava Munegowda9e64bb12011-03-01 20:08:19 +0530209 usbhs_init(&usbhs_bdata);
vikram pandita34c9ac22009-11-18 18:41:08 -0800210}
211
212MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board")
Nicolas Pitre5e52b432011-07-05 22:38:15 -0400213 .atag_offset = 0x100,
Russell King71ee7da2010-05-23 10:18:16 +0100214 .reserve = omap_reserve,
Russell King - ARM Linux3dc3bad2011-02-14 15:40:20 -0800215 .map_io = omap3_map_io,
Tony Lindgren8f5b5a42011-08-22 23:57:24 -0700216 .init_early = omap3630_init_early,
Tony Lindgren741e3a82011-05-17 03:51:26 -0700217 .init_irq = omap3_init_irq,
Marc Zyngier6b2f55d2011-09-06 10:23:45 +0100218 .handle_irq = omap3_intc_handle_irq,
vikram pandita34c9ac22009-11-18 18:41:08 -0800219 .init_machine = omap_sdp_init,
Shawn Guobbd707a2012-04-26 16:06:50 +0800220 .init_late = omap3630_init_late,
Tony Lindgrene74984e2011-03-29 15:54:48 -0700221 .timer = &omap3_timer,
Russell Kingbaa95882011-11-05 17:06:28 +0000222 .restart = omap_prcm_restart,
vikram pandita34c9ac22009-11-18 18:41:08 -0800223MACHINE_END