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17#include <linux/types.h>
18#include <linux/init.h>
19#include <linux/major.h>
20#include <linux/kernel.h>
21#include <linux/platform_device.h>
22#include <linux/errno.h>
23#include <linux/workqueue.h>
24#include <linux/i2c.h>
25#include <linux/mtd/mtd.h>
26#include <linux/mtd/nand.h>
27#include <linux/mtd/partitions.h>
28#include <linux/mtd/physmap.h>
29#include <linux/input.h>
30#include <linux/spi/spi.h>
31#include <linux/i2c/tps65010.h>
32#include <linux/smc91x.h>
33
34#include <asm/setup.h>
35#include <asm/page.h>
36#include <mach/hardware.h>
37#include <asm/gpio.h>
38
39#include <asm/mach-types.h>
40#include <asm/mach/arch.h>
41#include <asm/mach/map.h>
42
43#include <mach/irqs.h>
44#include <plat/mux.h>
45#include <plat/tc.h>
46#include <plat/usb.h>
47#include <plat/keypad.h>
48#include <plat/dma.h>
49#include <plat/common.h>
50#include <plat/flash.h>
51
52#include "board-h3.h"
53
54
55#define OMAP1710_ETHR_START 0x04000300
56
57#define H3_TS_GPIO 48
58
59static const unsigned int h3_keymap[] = {
60 KEY(0, 0, KEY_LEFT),
61 KEY(1, 0, KEY_RIGHT),
62 KEY(2, 0, KEY_3),
63 KEY(3, 0, KEY_F10),
64 KEY(4, 0, KEY_F5),
65 KEY(5, 0, KEY_9),
66 KEY(0, 1, KEY_DOWN),
67 KEY(1, 1, KEY_UP),
68 KEY(2, 1, KEY_2),
69 KEY(3, 1, KEY_F9),
70 KEY(4, 1, KEY_F7),
71 KEY(5, 1, KEY_0),
72 KEY(0, 2, KEY_ENTER),
73 KEY(1, 2, KEY_6),
74 KEY(2, 2, KEY_1),
75 KEY(3, 2, KEY_F2),
76 KEY(4, 2, KEY_F6),
77 KEY(5, 2, KEY_HOME),
78 KEY(0, 3, KEY_8),
79 KEY(1, 3, KEY_5),
80 KEY(2, 3, KEY_F12),
81 KEY(3, 3, KEY_F3),
82 KEY(4, 3, KEY_F8),
83 KEY(5, 3, KEY_END),
84 KEY(0, 4, KEY_7),
85 KEY(1, 4, KEY_4),
86 KEY(2, 4, KEY_F11),
87 KEY(3, 4, KEY_F1),
88 KEY(4, 4, KEY_F4),
89 KEY(5, 4, KEY_ESC),
90 KEY(0, 5, KEY_F13),
91 KEY(1, 5, KEY_F14),
92 KEY(2, 5, KEY_F15),
93 KEY(3, 5, KEY_F16),
94 KEY(4, 5, KEY_SLEEP),
95};
96
97
98static struct mtd_partition nor_partitions[] = {
99
100 {
101 .name = "bootloader",
102 .offset = 0,
103 .size = SZ_128K,
104 .mask_flags = MTD_WRITEABLE,
105 },
106
107 {
108 .name = "params",
109 .offset = MTDPART_OFS_APPEND,
110 .size = SZ_128K,
111 .mask_flags = 0,
112 },
113
114 {
115 .name = "kernel",
116 .offset = MTDPART_OFS_APPEND,
117 .size = SZ_2M,
118 .mask_flags = 0
119 },
120
121 {
122 .name = "filesystem",
123 .offset = MTDPART_OFS_APPEND,
124 .size = MTDPART_SIZ_FULL,
125 .mask_flags = 0
126 }
127};
128
129static struct physmap_flash_data nor_data = {
130 .width = 2,
131 .set_vpp = omap1_set_vpp,
132 .parts = nor_partitions,
133 .nr_parts = ARRAY_SIZE(nor_partitions),
134};
135
136static struct resource nor_resource = {
137
138 .flags = IORESOURCE_MEM,
139};
140
141static struct platform_device nor_device = {
142 .name = "physmap-flash",
143 .id = 0,
144 .dev = {
145 .platform_data = &nor_data,
146 },
147 .num_resources = 1,
148 .resource = &nor_resource,
149};
150
151static struct mtd_partition nand_partitions[] = {
152#if 0
153
154 {
155 .name = "xloader",
156 .offset = 0,
157 .size = 64 * 1024,
158 .mask_flags = MTD_WRITEABLE,
159 },
160 {
161 .name = "bootloader",
162 .offset = MTDPART_OFS_APPEND,
163 .size = 256 * 1024,
164 .mask_flags = MTD_WRITEABLE,
165 },
166 {
167 .name = "params",
168 .offset = MTDPART_OFS_APPEND,
169 .size = 192 * 1024,
170 },
171 {
172 .name = "kernel",
173 .offset = MTDPART_OFS_APPEND,
174 .size = 2 * SZ_1M,
175 },
176#endif
177 {
178 .name = "filesystem",
179 .size = MTDPART_SIZ_FULL,
180 .offset = MTDPART_OFS_APPEND,
181 },
182};
183
184static void nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
185{
186 struct nand_chip *this = mtd->priv;
187 unsigned long mask;
188
189 if (cmd == NAND_CMD_NONE)
190 return;
191
192 mask = (ctrl & NAND_CLE) ? 0x02 : 0;
193 if (ctrl & NAND_ALE)
194 mask |= 0x04;
195 writeb(cmd, (unsigned long)this->IO_ADDR_W | mask);
196}
197
198#define H3_NAND_RB_GPIO_PIN 10
199
200static int nand_dev_ready(struct mtd_info *mtd)
201{
202 return gpio_get_value(H3_NAND_RB_GPIO_PIN);
203}
204
205static const char *part_probes[] = { "cmdlinepart", NULL };
206
207static struct platform_nand_data nand_platdata = {
208 .chip = {
209 .nr_chips = 1,
210 .chip_offset = 0,
211 .nr_partitions = ARRAY_SIZE(nand_partitions),
212 .partitions = nand_partitions,
213 .options = NAND_SAMSUNG_LP_OPTIONS,
214 .part_probe_types = part_probes,
215 },
216 .ctrl = {
217 .cmd_ctrl = nand_cmd_ctl,
218 .dev_ready = nand_dev_ready,
219
220 },
221};
222
223static struct resource nand_resource = {
224 .flags = IORESOURCE_MEM,
225};
226
227static struct platform_device nand_device = {
228 .name = "gen_nand",
229 .id = 0,
230 .dev = {
231 .platform_data = &nand_platdata,
232 },
233 .num_resources = 1,
234 .resource = &nand_resource,
235};
236
237static struct smc91x_platdata smc91x_info = {
238 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
239 .leda = RPC_LED_100_10,
240 .ledb = RPC_LED_TX_RX,
241};
242
243static struct resource smc91x_resources[] = {
244 [0] = {
245 .start = OMAP1710_ETHR_START,
246 .end = OMAP1710_ETHR_START + 0xf,
247 .flags = IORESOURCE_MEM,
248 },
249 [1] = {
250 .start = OMAP_GPIO_IRQ(40),
251 .end = OMAP_GPIO_IRQ(40),
252 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
253 },
254};
255
256static struct platform_device smc91x_device = {
257 .name = "smc91x",
258 .id = 0,
259 .dev = {
260 .platform_data = &smc91x_info,
261 },
262 .num_resources = ARRAY_SIZE(smc91x_resources),
263 .resource = smc91x_resources,
264};
265
266static void __init h3_init_smc91x(void)
267{
268 omap_cfg_reg(W15_1710_GPIO40);
269 if (gpio_request(40, "SMC91x irq") < 0) {
270 printk("Error requesting gpio 40 for smc91x irq\n");
271 return;
272 }
273}
274
275#define GPTIMER_BASE 0xFFFB1400
276#define GPTIMER_REGS(x) (0xFFFB1400 + (x * 0x800))
277#define GPTIMER_REGS_SIZE 0x46
278
279static struct resource intlat_resources[] = {
280 [0] = {
281 .start = GPTIMER_REGS(0),
282 .end = GPTIMER_REGS(0) + GPTIMER_REGS_SIZE,
283 .flags = IORESOURCE_MEM,
284 },
285 [1] = {
286 .start = INT_1610_GPTIMER1,
287 .end = INT_1610_GPTIMER1,
288 .flags = IORESOURCE_IRQ,
289 },
290};
291
292static struct platform_device intlat_device = {
293 .name = "omap_intlat",
294 .id = 0,
295 .num_resources = ARRAY_SIZE(intlat_resources),
296 .resource = intlat_resources,
297};
298
299static struct resource h3_kp_resources[] = {
300 [0] = {
301 .start = INT_KEYBOARD,
302 .end = INT_KEYBOARD,
303 .flags = IORESOURCE_IRQ,
304 },
305};
306
307static const struct matrix_keymap_data h3_keymap_data = {
308 .keymap = h3_keymap,
309 .keymap_size = ARRAY_SIZE(h3_keymap),
310};
311
312static struct omap_kp_platform_data h3_kp_data = {
313 .rows = 8,
314 .cols = 8,
315 .keymap_data = &h3_keymap_data,
316 .rep = true,
317 .delay = 9,
318 .dbounce = true,
319};
320
321static struct platform_device h3_kp_device = {
322 .name = "omap-keypad",
323 .id = -1,
324 .dev = {
325 .platform_data = &h3_kp_data,
326 },
327 .num_resources = ARRAY_SIZE(h3_kp_resources),
328 .resource = h3_kp_resources,
329};
330
331static struct platform_device h3_lcd_device = {
332 .name = "lcd_h3",
333 .id = -1,
334};
335
336static struct spi_board_info h3_spi_board_info[] __initdata = {
337 [0] = {
338 .modalias = "tsc2101",
339 .bus_num = 2,
340 .chip_select = 0,
341 .irq = OMAP_GPIO_IRQ(H3_TS_GPIO),
342 .max_speed_hz = 16000000,
343
344 },
345};
346
347static struct platform_device *devices[] __initdata = {
348 &nor_device,
349 &nand_device,
350 &smc91x_device,
351 &intlat_device,
352 &h3_kp_device,
353 &h3_lcd_device,
354};
355
356static struct omap_usb_config h3_usb_config __initdata = {
357
358 .otg = 2,
359
360#ifdef CONFIG_USB_GADGET_OMAP
361 .hmc_mode = 19,
362#elif defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
363
364 .hmc_mode = 20,
365#endif
366
367 .pins[1] = 3,
368};
369
370static struct omap_lcd_config h3_lcd_config __initdata = {
371 .ctrl_name = "internal",
372};
373
374static struct omap_board_config_kernel h3_config[] __initdata = {
375 { OMAP_TAG_LCD, &h3_lcd_config },
376};
377
378static struct i2c_board_info __initdata h3_i2c_board_info[] = {
379 {
380 I2C_BOARD_INFO("tps65013", 0x48),
381
382 },
383 {
384 I2C_BOARD_INFO("isp1301_omap", 0x2d),
385 .irq = OMAP_GPIO_IRQ(14),
386 },
387};
388
389static void __init h3_init(void)
390{
391 h3_init_smc91x();
392
393
394
395
396
397
398
399
400
401 nor_resource.end = nor_resource.start = omap_cs3_phys();
402 nor_resource.end += SZ_32M - 1;
403
404 nand_resource.end = nand_resource.start = OMAP_CS2B_PHYS;
405 nand_resource.end += SZ_4K - 1;
406 if (gpio_request(H3_NAND_RB_GPIO_PIN, "NAND ready") < 0)
407 BUG();
408 gpio_direction_input(H3_NAND_RB_GPIO_PIN);
409
410
411
412 omap_cfg_reg(V2_1710_GPIO10);
413
414
415 omap_cfg_reg(F18_1610_KBC0);
416 omap_cfg_reg(D20_1610_KBC1);
417 omap_cfg_reg(D19_1610_KBC2);
418 omap_cfg_reg(E18_1610_KBC3);
419 omap_cfg_reg(C21_1610_KBC4);
420 omap_cfg_reg(G18_1610_KBR0);
421 omap_cfg_reg(F19_1610_KBR1);
422 omap_cfg_reg(H14_1610_KBR2);
423 omap_cfg_reg(E20_1610_KBR3);
424 omap_cfg_reg(E19_1610_KBR4);
425 omap_cfg_reg(N19_1610_KBR5);
426
427 platform_add_devices(devices, ARRAY_SIZE(devices));
428 spi_register_board_info(h3_spi_board_info,
429 ARRAY_SIZE(h3_spi_board_info));
430 omap_board_config = h3_config;
431 omap_board_config_size = ARRAY_SIZE(h3_config);
432 omap_serial_init();
433 omap_register_i2c_bus(1, 100, h3_i2c_board_info,
434 ARRAY_SIZE(h3_i2c_board_info));
435 omap1_usb_init(&h3_usb_config);
436 h3_mmc_init();
437}
438
439static void __init h3_init_irq(void)
440{
441 omap1_init_common_hw();
442 omap_init_irq();
443}
444
445static void __init h3_map_io(void)
446{
447 omap1_map_common_io();
448}
449
450MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board")
451
452 .boot_params = 0x10000100,
453 .map_io = h3_map_io,
454 .reserve = omap_reserve,
455 .init_irq = h3_init_irq,
456 .init_machine = h3_init,
457 .timer = &omap_timer,
458MACHINE_END
459
