blob: 050aaa7712544fc9db648dbd48ad2e8e237e484b [file] [log] [blame]
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"
Tony Lindgren60628152012-09-20 11:41:43 -070020#include "gpmc-smc91x.h"
vikram pandita34c9ac22009-11-18 18:41:08 -080021
Tony Lindgren8599e7c2012-10-08 09:11:22 -070022#include "board-zoom.h"
vikram pandita34c9ac22009-11-18 18:41:08 -080023
Manjunath Kondaiah G04aeae72010-10-08 09:58:35 -070024#include "board-flash.h"
Tony Lindgren4896e392009-12-11 16:16:32 -080025#include "mux.h"
vikram pandita34c9ac22009-11-18 18:41:08 -080026#include "sdram-hynix-h8mbx00u0mer-0em.h"
27
28#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
29
30static struct omap_smc91x_platform_data board_smc91x_data = {
31 .cs = 3,
32 .flags = GPMC_MUX_ADD_DATA | IORESOURCE_IRQ_LOWLEVEL,
33};
34
35static 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
43static inline void board_smc91x_init(void)
44{
45}
46
47#endif /* defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) */
48
49static void enable_board_wakeup_source(void)
50{
Tony Lindgren4896e392009-12-11 16:16:32 -080051 /* T2 interrupt line (keypad) */
52 omap_mux_init_signal("sys_nirq",
53 OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
vikram pandita34c9ac22009-11-18 18:41:08 -080054}
55
Keshava Munegowda181b2502011-03-01 20:08:16 +053056static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
vikram pandita34c9ac22009-11-18 18:41:08 -080057
Keshava Munegowda181b2502011-03-01 20:08:16 +053058 .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 pandita34c9ac22009-11-18 18:41:08 -080061
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 Lindgren662c8b52009-12-11 16:16:33 -080068#ifdef CONFIG_OMAP_MUX
69static struct omap_board_mux board_mux[] __initdata = {
70 { .reg_offset = OMAP_MUX_TERMINATOR },
71};
Tony Lindgren662c8b52009-12-11 16:16:33 -080072#endif
73
Sukumar Ghorai7875eea2010-07-09 14:27:50 +000074/*
75 * SDP3630 CS organization
76 * See also the Switch S8 settings in the comments.
77 */
78static 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
84static 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
115static 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
145static 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
177static 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 pandita34c9ac22009-11-18 18:41:08 -0800192static void __init omap_sdp_init(void)
193{
Tony Lindgren662c8b52009-12-11 16:16:33 -0800194 omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
vikram pandita34c9ac22009-11-18 18:41:08 -0800195 zoom_peripherals_init();
Tony Lindgrena4ca9db2011-08-22 23:57:23 -0700196 omap_sdrc_init(h8mbx00u0mer0em_sdrc_params,
197 h8mbx00u0mer0em_sdrc_params);
Kishore Yed3f9092010-11-15 07:09:04 +0100198 zoom_display_init();
vikram pandita34c9ac22009-11-18 18:41:08 -0800199 board_smc91x_init();
Sukumar Ghoraid5ce2b62011-01-28 15:42:03 +0530200 board_flash_init(sdp_flash_partitions, chip_sel_sdp, NAND_BUSWIDTH_16);
vikram pandita34c9ac22009-11-18 18:41:08 -0800201 enable_board_wakeup_source();
Keshava Munegowda9e64bb12011-03-01 20:08:19 +0530202 usbhs_init(&usbhs_bdata);
vikram pandita34c9ac22009-11-18 18:41:08 -0800203}
204
205MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board")
Nicolas Pitre5e52b432011-07-05 22:38:15 -0400206 .atag_offset = 0x100,
Russell King71ee7da2010-05-23 10:18:16 +0100207 .reserve = omap_reserve,
Russell King - ARM Linux3dc3bad2011-02-14 15:40:20 -0800208 .map_io = omap3_map_io,
Tony Lindgren8f5b5a42011-08-22 23:57:24 -0700209 .init_early = omap3630_init_early,
Tony Lindgren741e3a82011-05-17 03:51:26 -0700210 .init_irq = omap3_init_irq,
Marc Zyngier6b2f55d2011-09-06 10:23:45 +0100211 .handle_irq = omap3_intc_handle_irq,
vikram pandita34c9ac22009-11-18 18:41:08 -0800212 .init_machine = omap_sdp_init,
Shawn Guobbd707a2012-04-26 16:06:50 +0800213 .init_late = omap3630_init_late,
Tony Lindgrene74984e2011-03-29 15:54:48 -0700214 .timer = &omap3_timer,
Paul Walmsley187e3e02012-10-29 20:56:12 -0600215 .restart = omap3xxx_restart,
vikram pandita34c9ac22009-11-18 18:41:08 -0800216MACHINE_END