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20#include <linux/platform_device.h>
21#include <linux/delay.h>
22#include <linux/irq.h>
23#include <linux/gpio_keys.h>
24#include <linux/input.h>
25#include <linux/pda_power.h>
26#include <linux/pwm_backlight.h>
27#include <linux/gpio.h>
28#include <linux/wm97xx.h>
29#include <linux/power_supply.h>
30#include <linux/usb/gpio_vbus.h>
31#include <linux/mtd/nand.h>
32#include <linux/mtd/partitions.h>
33#include <linux/mtd/mtd.h>
34#include <linux/mtd/physmap.h>
35
36#include <asm/mach-types.h>
37#include <asm/mach/arch.h>
38#include <asm/mach/map.h>
39
40#include <mach/pxa27x.h>
41#include <mach/audio.h>
42#include <mach/palmtx.h>
43#include <linux/platform_data/mmc-pxamci.h>
44#include <linux/platform_data/video-pxafb.h>
45#include <linux/platform_data/irda-pxaficp.h>
46#include <linux/platform_data/keypad-pxa27x.h>
47#include <mach/udc.h>
48#include <linux/platform_data/asoc-palm27x.h>
49#include <mach/palm27x.h>
50
51#include "generic.h"
52#include "devices.h"
53
54
55
56
57static unsigned long palmtx_pin_config[] __initdata = {
58
59 GPIO32_MMC_CLK,
60 GPIO92_MMC_DAT_0,
61 GPIO109_MMC_DAT_1,
62 GPIO110_MMC_DAT_2,
63 GPIO111_MMC_DAT_3,
64 GPIO112_MMC_CMD,
65 GPIO14_GPIO,
66 GPIO114_GPIO,
67 GPIO115_GPIO,
68
69
70 GPIO28_AC97_BITCLK,
71 GPIO29_AC97_SDATA_IN_0,
72 GPIO30_AC97_SDATA_OUT,
73 GPIO31_AC97_SYNC,
74 GPIO89_AC97_SYSCLK,
75 GPIO95_AC97_nRESET,
76
77
78 GPIO40_GPIO,
79 GPIO46_FICP_RXD,
80 GPIO47_FICP_TXD,
81
82
83 GPIO16_PWM0_OUT,
84
85
86 GPIO13_GPIO,
87 GPIO93_GPIO,
88
89
90 GPIO48_nPOE,
91 GPIO49_nPWE,
92 GPIO50_nPIOR,
93 GPIO51_nPIOW,
94 GPIO85_nPCE_1,
95 GPIO54_nPCE_2,
96 GPIO79_PSKTSEL,
97 GPIO55_nPREG,
98 GPIO56_nPWAIT,
99 GPIO57_nIOIS16,
100 GPIO94_GPIO,
101 GPIO108_GPIO,
102 GPIO116_GPIO,
103
104
105 GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
106 GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
107 GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
108 GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
109 GPIO103_KP_MKOUT_0,
110 GPIO104_KP_MKOUT_1,
111 GPIO105_KP_MKOUT_2,
112
113
114 GPIOxx_LCD_TFT_16BPP,
115
116
117 GPIO34_FFUART_RXD,
118 GPIO39_FFUART_TXD,
119
120
121 GPIO15_nCS_1,
122 GPIO18_RDY,
123
124
125 GPIO10_GPIO,
126 GPIO12_GPIO,
127 GPIO107_GPIO,
128};
129
130
131
132
133#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
134static struct mtd_partition palmtx_partitions[] = {
135 {
136 .name = "Flash",
137 .offset = 0x00000000,
138 .size = MTDPART_SIZ_FULL,
139 .mask_flags = 0
140 }
141};
142
143static struct physmap_flash_data palmtx_flash_data[] = {
144 {
145 .width = 2,
146 .parts = palmtx_partitions,
147 .nr_parts = ARRAY_SIZE(palmtx_partitions)
148 }
149};
150
151static struct resource palmtx_flash_resource = {
152 .start = PXA_CS0_PHYS,
153 .end = PXA_CS0_PHYS + SZ_8M - 1,
154 .flags = IORESOURCE_MEM,
155};
156
157static struct platform_device palmtx_flash = {
158 .name = "physmap-flash",
159 .id = 0,
160 .resource = &palmtx_flash_resource,
161 .num_resources = 1,
162 .dev = {
163 .platform_data = palmtx_flash_data,
164 },
165};
166
167static void __init palmtx_nor_init(void)
168{
169 platform_device_register(&palmtx_flash);
170}
171#else
172static inline void palmtx_nor_init(void) {}
173#endif
174
175
176
177
178#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
179static unsigned int palmtx_matrix_keys[] = {
180 KEY(0, 0, KEY_POWER),
181 KEY(0, 1, KEY_F1),
182 KEY(0, 2, KEY_ENTER),
183
184 KEY(1, 0, KEY_F2),
185 KEY(1, 1, KEY_F3),
186 KEY(1, 2, KEY_F4),
187
188 KEY(2, 0, KEY_UP),
189 KEY(2, 2, KEY_DOWN),
190
191 KEY(3, 0, KEY_RIGHT),
192 KEY(3, 2, KEY_LEFT),
193};
194
195static struct pxa27x_keypad_platform_data palmtx_keypad_platform_data = {
196 .matrix_key_rows = 4,
197 .matrix_key_cols = 3,
198 .matrix_key_map = palmtx_matrix_keys,
199 .matrix_key_map_size = ARRAY_SIZE(palmtx_matrix_keys),
200
201 .debounce_interval = 30,
202};
203
204static void __init palmtx_kpc_init(void)
205{
206 pxa_set_keypad_info(&palmtx_keypad_platform_data);
207}
208#else
209static inline void palmtx_kpc_init(void) {}
210#endif
211
212
213
214
215#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
216static struct gpio_keys_button palmtx_pxa_buttons[] = {
217 {KEY_F8, GPIO_NR_PALMTX_HOTSYNC_BUTTON_N, 1, "HotSync Button" },
218};
219
220static struct gpio_keys_platform_data palmtx_pxa_keys_data = {
221 .buttons = palmtx_pxa_buttons,
222 .nbuttons = ARRAY_SIZE(palmtx_pxa_buttons),
223};
224
225static struct platform_device palmtx_pxa_keys = {
226 .name = "gpio-keys",
227 .id = -1,
228 .dev = {
229 .platform_data = &palmtx_pxa_keys_data,
230 },
231};
232
233static void __init palmtx_keys_init(void)
234{
235 platform_device_register(&palmtx_pxa_keys);
236}
237#else
238static inline void palmtx_keys_init(void) {}
239#endif
240
241
242
243
244#if defined(CONFIG_MTD_NAND_PLATFORM) || \
245 defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
246static void palmtx_nand_cmd_ctl(struct mtd_info *mtd, int cmd,
247 unsigned int ctrl)
248{
249 struct nand_chip *this = mtd->priv;
250 char __iomem *nandaddr = this->IO_ADDR_W;
251
252 if (cmd == NAND_CMD_NONE)
253 return;
254
255 if (ctrl & NAND_CLE)
256 writeb(cmd, PALMTX_NAND_CLE_VIRT);
257 else if (ctrl & NAND_ALE)
258 writeb(cmd, PALMTX_NAND_ALE_VIRT);
259 else
260 writeb(cmd, nandaddr);
261}
262
263static struct mtd_partition palmtx_partition_info[] = {
264 [0] = {
265 .name = "palmtx-0",
266 .offset = 0,
267 .size = MTDPART_SIZ_FULL
268 },
269};
270
271struct platform_nand_data palmtx_nand_platdata = {
272 .chip = {
273 .nr_chips = 1,
274 .chip_offset = 0,
275 .nr_partitions = ARRAY_SIZE(palmtx_partition_info),
276 .partitions = palmtx_partition_info,
277 .chip_delay = 20,
278 },
279 .ctrl = {
280 .cmd_ctrl = palmtx_nand_cmd_ctl,
281 },
282};
283
284static struct resource palmtx_nand_resource[] = {
285 [0] = {
286 .start = PXA_CS1_PHYS,
287 .end = PXA_CS1_PHYS + SZ_1M - 1,
288 .flags = IORESOURCE_MEM,
289 },
290};
291
292static struct platform_device palmtx_nand = {
293 .name = "gen_nand",
294 .num_resources = ARRAY_SIZE(palmtx_nand_resource),
295 .resource = palmtx_nand_resource,
296 .id = -1,
297 .dev = {
298 .platform_data = &palmtx_nand_platdata,
299 }
300};
301
302static void __init palmtx_nand_init(void)
303{
304 platform_device_register(&palmtx_nand);
305}
306#else
307static inline void palmtx_nand_init(void) {}
308#endif
309
310
311
312
313static struct map_desc palmtx_io_desc[] __initdata = {
314{
315 .virtual = (unsigned long)PALMTX_PCMCIA_VIRT,
316 .pfn = __phys_to_pfn(PALMTX_PCMCIA_PHYS),
317 .length = PALMTX_PCMCIA_SIZE,
318 .type = MT_DEVICE,
319}, {
320 .virtual = (unsigned long)PALMTX_NAND_ALE_VIRT,
321 .pfn = __phys_to_pfn(PALMTX_NAND_ALE_PHYS),
322 .length = SZ_1M,
323 .type = MT_DEVICE,
324}, {
325 .virtual = (unsigned long)PALMTX_NAND_CLE_VIRT,
326 .pfn = __phys_to_pfn(PALMTX_NAND_CLE_PHYS),
327 .length = SZ_1M,
328 .type = MT_DEVICE,
329}
330};
331
332static void __init palmtx_map_io(void)
333{
334 pxa27x_map_io();
335 iotable_init(palmtx_io_desc, ARRAY_SIZE(palmtx_io_desc));
336}
337
338static void __init palmtx_init(void)
339{
340 pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtx_pin_config));
341 pxa_set_ffuart_info(NULL);
342 pxa_set_btuart_info(NULL);
343 pxa_set_stuart_info(NULL);
344
345 palm27x_mmc_init(GPIO_NR_PALMTX_SD_DETECT_N, GPIO_NR_PALMTX_SD_READONLY,
346 GPIO_NR_PALMTX_SD_POWER, 0);
347 palm27x_pm_init(PALMTX_STR_BASE);
348 palm27x_lcd_init(-1, &palm_320x480_lcd_mode);
349 palm27x_udc_init(GPIO_NR_PALMTX_USB_DETECT_N,
350 GPIO_NR_PALMTX_USB_PULLUP, 1);
351 palm27x_irda_init(GPIO_NR_PALMTX_IR_DISABLE);
352 palm27x_ac97_init(PALMTX_BAT_MIN_VOLTAGE, PALMTX_BAT_MAX_VOLTAGE,
353 GPIO_NR_PALMTX_EARPHONE_DETECT, 95);
354 palm27x_pwm_init(GPIO_NR_PALMTX_BL_POWER, GPIO_NR_PALMTX_LCD_POWER);
355 palm27x_power_init(GPIO_NR_PALMTX_POWER_DETECT, -1);
356 palm27x_pmic_init();
357 palmtx_kpc_init();
358 palmtx_keys_init();
359 palmtx_nor_init();
360 palmtx_nand_init();
361}
362
363MACHINE_START(PALMTX, "Palm T|X")
364 .atag_offset = 0x100,
365 .map_io = palmtx_map_io,
366 .nr_irqs = PXA_NR_IRQS,
367 .init_irq = pxa27x_init_irq,
368 .handle_irq = pxa27x_handle_irq,
369 .init_time = pxa_timer_init,
370 .init_machine = palmtx_init,
371 .restart = pxa_restart,
372MACHINE_END
373
