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ARM: OMAP1: Make plat/mux.h omap1 only
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1da177e4 1/*
dbdf9ced 2 * linux/arch/arm/mach-omap1/board-h2.c
1da177e4
LT
3 *
4 * Board specific inits for OMAP-1610 H2
5 *
6 * Copyright (C) 2001 RidgeRun, Inc.
7 * Author: Greg Lonnon <glonnon@ridgerun.com>
8 *
9 * Copyright (C) 2002 MontaVista Software, Inc.
10 *
11 * Separated FPGA interrupts from innovator1510.c and cleaned up for 2.6
12 * Copyright (C) 2004 Nokia Corporation by Tony Lindrgen <tony@atomide.com>
13 *
14 * H2 specific changes and cleanup
15 * Copyright (C) 2004 Nokia Corporation by Imre Deak <imre.deak@nokia.com>
16 *
17 * This program is free software; you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License version 2 as
19 * published by the Free Software Foundation.
20 */
2f8163ba 21#include <linux/gpio.h>
1da177e4 22#include <linux/kernel.h>
d052d1be 23#include <linux/platform_device.h>
1da177e4 24#include <linux/delay.h>
8056c6cb 25#include <linux/i2c.h>
1da177e4 26#include <linux/mtd/mtd.h>
9b6553cd 27#include <linux/mtd/nand.h>
1da177e4 28#include <linux/mtd/partitions.h>
561b036a 29#include <linux/mtd/physmap.h>
9b6553cd 30#include <linux/input.h>
6d16bfb5 31#include <linux/i2c/tps65010.h>
3bc48014 32#include <linux/smc91x.h>
ddba6c7f 33#include <linux/omapfb.h>
de6ca33a 34#include <linux/platform_data/gpio-omap.h>
1da177e4 35
1da177e4
LT
36#include <asm/mach-types.h>
37#include <asm/mach/arch.h>
1da177e4
LT
38#include <asm/mach/map.h>
39
70c494c3 40#include <mach/mux.h>
ce491cf8
TL
41#include <plat/dma.h>
42#include <plat/tc.h>
ce491cf8 43#include <plat/irda.h>
2203747c 44#include <linux/platform_data/keypad-omap.h>
561b036a 45#include <plat/flash.h>
1da177e4 46
2e3ee9f4 47#include <mach/hardware.h>
b924b204 48#include <mach/usb.h>
2e3ee9f4
TL
49
50#include "common.h"
eb6b0b18
TL
51#include "board-h2.h"
52
53/* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
54#define OMAP1610_ETHR_START 0x04000300
55
da1f026b 56static const unsigned int h2_keymap[] = {
9b6553cd 57 KEY(0, 0, KEY_LEFT),
da1f026b
JK
58 KEY(1, 0, KEY_RIGHT),
59 KEY(2, 0, KEY_3),
60 KEY(3, 0, KEY_F10),
61 KEY(4, 0, KEY_F5),
62 KEY(5, 0, KEY_9),
63 KEY(0, 1, KEY_DOWN),
9b6553cd 64 KEY(1, 1, KEY_UP),
da1f026b
JK
65 KEY(2, 1, KEY_2),
66 KEY(3, 1, KEY_F9),
67 KEY(4, 1, KEY_F7),
68 KEY(5, 1, KEY_0),
69 KEY(0, 2, KEY_ENTER),
70 KEY(1, 2, KEY_6),
9b6553cd 71 KEY(2, 2, KEY_1),
da1f026b
JK
72 KEY(3, 2, KEY_F2),
73 KEY(4, 2, KEY_F6),
74 KEY(5, 2, KEY_HOME),
75 KEY(0, 3, KEY_8),
76 KEY(1, 3, KEY_5),
77 KEY(2, 3, KEY_F12),
9b6553cd 78 KEY(3, 3, KEY_F3),
da1f026b
JK
79 KEY(4, 3, KEY_F8),
80 KEY(5, 3, KEY_END),
81 KEY(0, 4, KEY_7),
82 KEY(1, 4, KEY_4),
83 KEY(2, 4, KEY_F11),
84 KEY(3, 4, KEY_F1),
9b6553cd 85 KEY(4, 4, KEY_F4),
da1f026b
JK
86 KEY(5, 4, KEY_ESC),
87 KEY(0, 5, KEY_F13),
88 KEY(1, 5, KEY_F14),
89 KEY(2, 5, KEY_F15),
90 KEY(3, 5, KEY_F16),
91 KEY(4, 5, KEY_SLEEP),
9b6553cd
TL
92};
93
94static struct mtd_partition h2_nor_partitions[] = {
1da177e4
LT
95 /* bootloader (U-Boot, etc) in first sector */
96 {
97 .name = "bootloader",
98 .offset = 0,
99 .size = SZ_128K,
100 .mask_flags = MTD_WRITEABLE, /* force read-only */
101 },
102 /* bootloader params in the next sector */
103 {
104 .name = "params",
105 .offset = MTDPART_OFS_APPEND,
106 .size = SZ_128K,
107 .mask_flags = 0,
108 },
109 /* kernel */
110 {
111 .name = "kernel",
112 .offset = MTDPART_OFS_APPEND,
113 .size = SZ_2M,
114 .mask_flags = 0
115 },
116 /* file system */
117 {
118 .name = "filesystem",
119 .offset = MTDPART_OFS_APPEND,
120 .size = MTDPART_SIZ_FULL,
121 .mask_flags = 0
122 }
123};
124
561b036a 125static struct physmap_flash_data h2_nor_data = {
1da177e4 126 .width = 2,
561b036a 127 .set_vpp = omap1_set_vpp,
9b6553cd
TL
128 .parts = h2_nor_partitions,
129 .nr_parts = ARRAY_SIZE(h2_nor_partitions),
1da177e4
LT
130};
131
9b6553cd 132static struct resource h2_nor_resource = {
7c38cf02 133 /* This is on CS3, wherever it's mapped */
1da177e4
LT
134 .flags = IORESOURCE_MEM,
135};
136
9b6553cd 137static struct platform_device h2_nor_device = {
561b036a 138 .name = "physmap-flash",
1da177e4
LT
139 .id = 0,
140 .dev = {
9b6553cd 141 .platform_data = &h2_nor_data,
1da177e4
LT
142 },
143 .num_resources = 1,
9b6553cd 144 .resource = &h2_nor_resource,
1da177e4
LT
145};
146
a524626b
TL
147static struct mtd_partition h2_nand_partitions[] = {
148#if 0
149 /* REVISIT: enable these partitions if you make NAND BOOT
150 * work on your H2 (rev C or newer); published versions of
151 * x-load only support P2 and H3.
152 */
153 {
154 .name = "xloader",
155 .offset = 0,
156 .size = 64 * 1024,
157 .mask_flags = MTD_WRITEABLE, /* force read-only */
158 },
159 {
160 .name = "bootloader",
161 .offset = MTDPART_OFS_APPEND,
162 .size = 256 * 1024,
163 .mask_flags = MTD_WRITEABLE, /* force read-only */
164 },
165 {
166 .name = "params",
167 .offset = MTDPART_OFS_APPEND,
168 .size = 192 * 1024,
169 },
170 {
171 .name = "kernel",
172 .offset = MTDPART_OFS_APPEND,
173 .size = 2 * SZ_1M,
174 },
175#endif
176 {
177 .name = "filesystem",
178 .size = MTDPART_SIZ_FULL,
179 .offset = MTDPART_OFS_APPEND,
180 },
181};
182
414f552a
LM
183#define H2_NAND_RB_GPIO_PIN 62
184
185static int h2_nand_dev_ready(struct mtd_info *mtd)
186{
187 return gpio_get_value(H2_NAND_RB_GPIO_PIN);
188}
189
5db98f75 190static struct platform_nand_data h2_nand_platdata = {
414f552a
LM
191 .chip = {
192 .nr_chips = 1,
193 .chip_offset = 0,
194 .nr_partitions = ARRAY_SIZE(h2_nand_partitions),
195 .partitions = h2_nand_partitions,
196 .options = NAND_SAMSUNG_LP_OPTIONS,
414f552a
LM
197 },
198 .ctrl = {
31cde044 199 .cmd_ctrl = omap1_nand_cmd_ctl,
414f552a 200 .dev_ready = h2_nand_dev_ready,
414f552a 201 },
a524626b
TL
202};
203
204static struct resource h2_nand_resource = {
205 .flags = IORESOURCE_MEM,
206};
207
208static struct platform_device h2_nand_device = {
414f552a 209 .name = "gen_nand",
a524626b
TL
210 .id = 0,
211 .dev = {
414f552a 212 .platform_data = &h2_nand_platdata,
a524626b
TL
213 },
214 .num_resources = 1,
215 .resource = &h2_nand_resource,
216};
a524626b 217
3bc48014
LM
218static struct smc91x_platdata h2_smc91x_info = {
219 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
220 .leda = RPC_LED_100_10,
221 .ledb = RPC_LED_TX_RX,
222};
223
1da177e4
LT
224static struct resource h2_smc91x_resources[] = {
225 [0] = {
226 .start = OMAP1610_ETHR_START, /* Physical */
227 .end = OMAP1610_ETHR_START + 0xf,
228 .flags = IORESOURCE_MEM,
229 },
230 [1] = {
e7b3dc7e 231 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
1da177e4
LT
232 },
233};
234
235static struct platform_device h2_smc91x_device = {
236 .name = "smc91x",
237 .id = 0,
3bc48014
LM
238 .dev = {
239 .platform_data = &h2_smc91x_info,
240 },
1da177e4
LT
241 .num_resources = ARRAY_SIZE(h2_smc91x_resources),
242 .resource = h2_smc91x_resources,
243};
244
9b6553cd
TL
245static struct resource h2_kp_resources[] = {
246 [0] = {
247 .start = INT_KEYBOARD,
248 .end = INT_KEYBOARD,
249 .flags = IORESOURCE_IRQ,
250 },
251};
252
da1f026b
JK
253static const struct matrix_keymap_data h2_keymap_data = {
254 .keymap = h2_keymap,
255 .keymap_size = ARRAY_SIZE(h2_keymap),
256};
257
9b6553cd 258static struct omap_kp_platform_data h2_kp_data = {
4d24607b
KS
259 .rows = 8,
260 .cols = 8,
da1f026b
JK
261 .keymap_data = &h2_keymap_data,
262 .rep = true,
4d24607b 263 .delay = 9,
da1f026b 264 .dbounce = true,
9b6553cd
TL
265};
266
267static struct platform_device h2_kp_device = {
268 .name = "omap-keypad",
269 .id = -1,
270 .dev = {
271 .platform_data = &h2_kp_data,
272 },
273 .num_resources = ARRAY_SIZE(h2_kp_resources),
274 .resource = h2_kp_resources,
275};
276
277#define H2_IRDA_FIRSEL_GPIO_PIN 17
278
9b6553cd
TL
279static struct omap_irda_config h2_irda_data = {
280 .transceiver_cap = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
281 .rx_channel = OMAP_DMA_UART3_RX,
282 .tx_channel = OMAP_DMA_UART3_TX,
283 .dest_start = UART3_THR,
284 .src_start = UART3_RHR,
285 .tx_trigger = 0,
286 .rx_trigger = 0,
287};
288
289static struct resource h2_irda_resources[] = {
290 [0] = {
291 .start = INT_UART3,
292 .end = INT_UART3,
293 .flags = IORESOURCE_IRQ,
294 },
295};
a524626b
TL
296
297static u64 irda_dmamask = 0xffffffff;
298
9b6553cd
TL
299static struct platform_device h2_irda_device = {
300 .name = "omapirda",
301 .id = 0,
302 .dev = {
303 .platform_data = &h2_irda_data,
a524626b 304 .dma_mask = &irda_dmamask,
9b6553cd
TL
305 },
306 .num_resources = ARRAY_SIZE(h2_irda_resources),
307 .resource = h2_irda_resources,
308};
309
1da177e4 310static struct platform_device *h2_devices[] __initdata = {
9b6553cd 311 &h2_nor_device,
78be6325 312 &h2_nand_device,
1da177e4 313 &h2_smc91x_device,
9b6553cd
TL
314 &h2_irda_device,
315 &h2_kp_device,
1da177e4
LT
316};
317
318static void __init h2_init_smc91x(void)
319{
f2d18fea 320 if (gpio_request(0, "SMC91x irq") < 0) {
1da177e4
LT
321 printk("Error requesting gpio 0 for smc91x irq\n");
322 return;
323 }
1da177e4
LT
324}
325
d8874665
TL
326static int tps_setup(struct i2c_client *client, void *context)
327{
328 tps65010_config_vregs1(TPS_LDO2_ENABLE | TPS_VLDO2_3_0V |
329 TPS_LDO1_ENABLE | TPS_VLDO1_3_0V);
330
331 return 0;
332}
333
334static struct tps65010_board tps_board = {
335 .base = H2_TPS_GPIO_BASE,
336 .outmask = 0x0f,
337 .setup = tps_setup,
338};
339
e27a93a9
TL
340static struct i2c_board_info __initdata h2_i2c_board_info[] = {
341 {
9221bb1c 342 I2C_BOARD_INFO("tps65010", 0x48),
d8874665 343 .platform_data = &tps_board,
9221bb1c 344 }, {
e27a93a9 345 I2C_BOARD_INFO("isp1301_omap", 0x2d),
e27a93a9
TL
346 },
347};
348
1da177e4
LT
349static struct omap_usb_config h2_usb_config __initdata = {
350 /* usb1 has a Mini-AB port and external isp1301 transceiver */
351 .otg = 2,
352
353#ifdef CONFIG_USB_GADGET_OMAP
6e2d4107
DC
354 .hmc_mode = 19, /* 0:host(off) 1:dev|otg 2:disabled */
355 /* .hmc_mode = 21,*/ /* 0:host(off) 1:dev(loopback) 2:host(loopback) */
1da177e4
LT
356#elif defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
357 /* needs OTG cable, or NONSTANDARD (B-to-MiniB) */
6e2d4107 358 .hmc_mode = 20, /* 1:dev|otg(off) 1:host 2:disabled */
1da177e4
LT
359#endif
360
361 .pins[1] = 3,
362};
363
3179a019 364static struct omap_lcd_config h2_lcd_config __initdata = {
3179a019
TL
365 .ctrl_name = "internal",
366};
367
1da177e4
LT
368static void __init h2_init(void)
369{
c2cdaffe
TL
370 h2_init_smc91x();
371
9b6553cd
TL
372 /* Here we assume the NOR boot config: NOR on CS3 (possibly swapped
373 * to address 0 by a dip switch), NAND on CS2B. The NAND driver will
374 * notice whether a NAND chip is enabled at probe time.
375 *
376 * FIXME revC boards (and H3) support NAND-boot, with a dip switch to
377 * put NOR on CS2B and NAND (which on H2 may be 16bit) on CS3. Try
378 * detecting that in code here, to avoid probing every possible flash
379 * configuration...
7c38cf02 380 */
9b6553cd
TL
381 h2_nor_resource.end = h2_nor_resource.start = omap_cs3_phys();
382 h2_nor_resource.end += SZ_32M - 1;
383
a524626b
TL
384 h2_nand_resource.end = h2_nand_resource.start = OMAP_CS2B_PHYS;
385 h2_nand_resource.end += SZ_4K - 1;
f2d18fea
JN
386 if (gpio_request(H2_NAND_RB_GPIO_PIN, "NAND ready") < 0)
387 BUG();
388 gpio_direction_input(H2_NAND_RB_GPIO_PIN);
a524626b 389
9b6553cd
TL
390 omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
391 omap_cfg_reg(M8_1610_FLASH_CS2B_WE);
7c38cf02
TL
392
393 /* MMC: card detect and WP */
6e2d4107 394 /* omap_cfg_reg(U19_ARMIO1); */ /* CD */
7c38cf02
TL
395 omap_cfg_reg(BALLOUT_V8_ARMIO3); /* WP */
396
93c43f25
TL
397 /* Mux pins for keypad */
398 omap_cfg_reg(F18_1610_KBC0);
399 omap_cfg_reg(D20_1610_KBC1);
400 omap_cfg_reg(D19_1610_KBC2);
401 omap_cfg_reg(E18_1610_KBC3);
402 omap_cfg_reg(C21_1610_KBC4);
403 omap_cfg_reg(G18_1610_KBR0);
404 omap_cfg_reg(F19_1610_KBR1);
405 omap_cfg_reg(H14_1610_KBR2);
406 omap_cfg_reg(E20_1610_KBR3);
407 omap_cfg_reg(E19_1610_KBR4);
408 omap_cfg_reg(N19_1610_KBR5);
409
46a0a540
TKD
410 h2_smc91x_resources[1].start = gpio_to_irq(0);
411 h2_smc91x_resources[1].end = gpio_to_irq(0);
1da177e4 412 platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices));
3179a019 413 omap_serial_init();
46a0a540
TKD
414 h2_i2c_board_info[0].irq = gpio_to_irq(58);
415 h2_i2c_board_info[1].irq = gpio_to_irq(2);
1ed16a86
JN
416 omap_register_i2c_bus(1, 100, h2_i2c_board_info,
417 ARRAY_SIZE(h2_i2c_board_info));
dd0cdd88 418 omap1_usb_init(&h2_usb_config);
138ab9f8 419 h2_mmc_init();
ddba6c7f
TV
420
421 omapfb_set_lcd_config(&h2_lcd_config);
1da177e4
LT
422}
423
1da177e4 424MACHINE_START(OMAP_H2, "TI-H2")
e9dea0c6 425 /* Maintainer: Imre Deak <imre.deak@nokia.com> */
246e389d 426 .atag_offset = 0x100,
7b88e62f
TL
427 .map_io = omap16xx_map_io,
428 .init_early = omap1_init_early,
71ee7dad 429 .reserve = omap_reserve,
7b88e62f 430 .init_irq = omap1_init_irq,
e9dea0c6 431 .init_machine = h2_init,
82c3bd03 432 .init_late = omap1_init_late,
e74984e4 433 .timer = &omap1_timer,
baa95883 434 .restart = omap1_restart,
1da177e4 435MACHINE_END