pxa3xx_nand: move pxa3xx_nand.h common into plat directory
[linux-2.6.git] / arch / arm / mach-pxa / littleton.c
1 /*
2  *  linux/arch/arm/mach-pxa/littleton.c
3  *
4  *  Support for the Marvell Littleton Development Platform.
5  *
6  *  Author:     Jason Chagas (largely modified code)
7  *  Created:    Nov 20, 2006
8  *  Copyright:  (C) Copyright 2006 Marvell International Ltd.
9  *
10  *  2007-11-22  modified to align with latest kernel
11  *              eric miao <eric.miao@marvell.com>
12  *
13  *  This program is free software; you can redistribute it and/or modify
14  *  it under the terms of the GNU General Public License version 2 as
15  *  publishhed by the Free Software Foundation.
16  */
17
18 #include <linux/init.h>
19 #include <linux/interrupt.h>
20 #include <linux/delay.h>
21 #include <linux/platform_device.h>
22 #include <linux/clk.h>
23 #include <linux/gpio.h>
24 #include <linux/spi/spi.h>
25 #include <linux/smc91x.h>
26 #include <linux/i2c.h>
27 #include <linux/leds.h>
28 #include <linux/mfd/da903x.h>
29 #include <linux/i2c/max732x.h>
30
31 #include <asm/types.h>
32 #include <asm/setup.h>
33 #include <asm/memory.h>
34 #include <asm/mach-types.h>
35 #include <mach/hardware.h>
36 #include <asm/irq.h>
37
38 #include <asm/mach/arch.h>
39 #include <asm/mach/map.h>
40 #include <asm/mach/irq.h>
41
42 #include <mach/pxa300.h>
43 #include <mach/pxafb.h>
44 #include <mach/ssp.h>
45 #include <mach/mmc.h>
46 #include <mach/pxa2xx_spi.h>
47 #include <mach/pxa27x_keypad.h>
48 #include <mach/littleton.h>
49 #include <plat/i2c.h>
50 #include <plat/pxa3xx_nand.h>
51
52 #include "generic.h"
53
54 #define GPIO_MMC1_CARD_DETECT   mfp_to_gpio(MFP_PIN_GPIO15)
55
56 /* Littleton MFP configurations */
57 static mfp_cfg_t littleton_mfp_cfg[] __initdata = {
58         /* LCD */
59         GPIO54_LCD_LDD_0,
60         GPIO55_LCD_LDD_1,
61         GPIO56_LCD_LDD_2,
62         GPIO57_LCD_LDD_3,
63         GPIO58_LCD_LDD_4,
64         GPIO59_LCD_LDD_5,
65         GPIO60_LCD_LDD_6,
66         GPIO61_LCD_LDD_7,
67         GPIO62_LCD_LDD_8,
68         GPIO63_LCD_LDD_9,
69         GPIO64_LCD_LDD_10,
70         GPIO65_LCD_LDD_11,
71         GPIO66_LCD_LDD_12,
72         GPIO67_LCD_LDD_13,
73         GPIO68_LCD_LDD_14,
74         GPIO69_LCD_LDD_15,
75         GPIO70_LCD_LDD_16,
76         GPIO71_LCD_LDD_17,
77         GPIO72_LCD_FCLK,
78         GPIO73_LCD_LCLK,
79         GPIO74_LCD_PCLK,
80         GPIO75_LCD_BIAS,
81
82         /* SSP2 */
83         GPIO25_SSP2_SCLK,
84         GPIO27_SSP2_TXD,
85         GPIO17_GPIO,    /* SFRM as chip-select */
86
87         /* Debug Ethernet */
88         GPIO90_GPIO,
89
90         /* Keypad */
91         GPIO107_KP_DKIN_0,
92         GPIO108_KP_DKIN_1,
93         GPIO115_KP_MKIN_0,
94         GPIO116_KP_MKIN_1,
95         GPIO117_KP_MKIN_2,
96         GPIO118_KP_MKIN_3,
97         GPIO119_KP_MKIN_4,
98         GPIO120_KP_MKIN_5,
99         GPIO121_KP_MKOUT_0,
100         GPIO122_KP_MKOUT_1,
101         GPIO123_KP_MKOUT_2,
102         GPIO124_KP_MKOUT_3,
103         GPIO125_KP_MKOUT_4,
104
105         /* MMC1 */
106         GPIO3_MMC1_DAT0,
107         GPIO4_MMC1_DAT1,
108         GPIO5_MMC1_DAT2,
109         GPIO6_MMC1_DAT3,
110         GPIO7_MMC1_CLK,
111         GPIO8_MMC1_CMD,
112         GPIO15_GPIO, /* card detect */
113 };
114
115 static struct resource smc91x_resources[] = {
116         [0] = {
117                 .start  = (LITTLETON_ETH_PHYS + 0x300),
118                 .end    = (LITTLETON_ETH_PHYS + 0xfffff),
119                 .flags  = IORESOURCE_MEM,
120         },
121         [1] = {
122                 .start  = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO90)),
123                 .end    = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO90)),
124                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
125         }
126 };
127
128 static struct smc91x_platdata littleton_smc91x_info = {
129         .flags  = SMC91X_USE_8BIT | SMC91X_USE_16BIT |
130                   SMC91X_NOWAIT | SMC91X_USE_DMA,
131 };
132
133 static struct platform_device smc91x_device = {
134         .name           = "smc91x",
135         .id             = 0,
136         .num_resources  = ARRAY_SIZE(smc91x_resources),
137         .resource       = smc91x_resources,
138         .dev            = {
139                 .platform_data = &littleton_smc91x_info,
140         },
141 };
142
143 #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
144 static struct pxafb_mode_info tpo_tdo24mtea1_modes[] = {
145         [0] = {
146                 /* VGA */
147                 .pixclock       = 38250,
148                 .xres           = 480,
149                 .yres           = 640,
150                 .bpp            = 16,
151                 .hsync_len      = 8,
152                 .left_margin    = 8,
153                 .right_margin   = 24,
154                 .vsync_len      = 2,
155                 .upper_margin   = 2,
156                 .lower_margin   = 4,
157                 .sync           = 0,
158         },
159         [1] = {
160                 /* QVGA */
161                 .pixclock       = 153000,
162                 .xres           = 240,
163                 .yres           = 320,
164                 .bpp            = 16,
165                 .hsync_len      = 8,
166                 .left_margin    = 8,
167                 .right_margin   = 88,
168                 .vsync_len      = 2,
169                 .upper_margin   = 2,
170                 .lower_margin   = 2,
171                 .sync           = 0,
172         },
173 };
174
175 static struct pxafb_mach_info littleton_lcd_info = {
176         .modes                  = tpo_tdo24mtea1_modes,
177         .num_modes              = 2,
178         .lcd_conn               = LCD_COLOR_TFT_16BPP,
179 };
180
181 static void littleton_init_lcd(void)
182 {
183         set_pxa_fb_info(&littleton_lcd_info);
184 }
185 #else
186 static inline void littleton_init_lcd(void) {};
187 #endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULE */
188
189 #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
190 static struct pxa2xx_spi_master littleton_spi_info = {
191         .num_chipselect         = 1,
192 };
193
194 static struct pxa2xx_spi_chip littleton_tdo24m_chip = {
195         .rx_threshold   = 1,
196         .tx_threshold   = 1,
197         .gpio_cs        = LITTLETON_GPIO_LCD_CS,
198 };
199
200 static struct spi_board_info littleton_spi_devices[] __initdata = {
201         {
202                 .modalias       = "tdo24m",
203                 .max_speed_hz   = 1000000,
204                 .bus_num        = 2,
205                 .chip_select    = 0,
206                 .controller_data= &littleton_tdo24m_chip,
207         },
208 };
209
210 static void __init littleton_init_spi(void)
211 {
212         pxa2xx_set_spi_info(2, &littleton_spi_info);
213         spi_register_board_info(ARRAY_AND_SIZE(littleton_spi_devices));
214 }
215 #else
216 static inline void littleton_init_spi(void) {}
217 #endif
218
219 #if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
220 static unsigned int littleton_matrix_key_map[] = {
221         /* KEY(row, col, key_code) */
222         KEY(1, 3, KEY_0), KEY(0, 0, KEY_1), KEY(1, 0, KEY_2), KEY(2, 0, KEY_3),
223         KEY(0, 1, KEY_4), KEY(1, 1, KEY_5), KEY(2, 1, KEY_6), KEY(0, 2, KEY_7),
224         KEY(1, 2, KEY_8), KEY(2, 2, KEY_9),
225
226         KEY(0, 3, KEY_KPASTERISK),      /* * */
227         KEY(2, 3, KEY_KPDOT),           /* # */
228
229         KEY(5, 4, KEY_ENTER),
230
231         KEY(5, 0, KEY_UP),
232         KEY(5, 1, KEY_DOWN),
233         KEY(5, 2, KEY_LEFT),
234         KEY(5, 3, KEY_RIGHT),
235         KEY(3, 2, KEY_HOME),
236         KEY(4, 1, KEY_END),
237         KEY(3, 3, KEY_BACK),
238
239         KEY(4, 0, KEY_SEND),
240         KEY(4, 2, KEY_VOLUMEUP),
241         KEY(4, 3, KEY_VOLUMEDOWN),
242
243         KEY(3, 0, KEY_F22),     /* soft1 */
244         KEY(3, 1, KEY_F23),     /* soft2 */
245 };
246
247 static struct pxa27x_keypad_platform_data littleton_keypad_info = {
248         .matrix_key_rows        = 6,
249         .matrix_key_cols        = 5,
250         .matrix_key_map         = littleton_matrix_key_map,
251         .matrix_key_map_size    = ARRAY_SIZE(littleton_matrix_key_map),
252
253         .enable_rotary0         = 1,
254         .rotary0_up_key         = KEY_UP,
255         .rotary0_down_key       = KEY_DOWN,
256
257         .debounce_interval      = 30,
258 };
259 static void __init littleton_init_keypad(void)
260 {
261         pxa_set_keypad_info(&littleton_keypad_info);
262 }
263 #else
264 static inline void littleton_init_keypad(void) {}
265 #endif
266
267 #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
268 static struct pxamci_platform_data littleton_mci_platform_data = {
269         .detect_delay           = 20,
270         .ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,
271         .gpio_card_detect       = GPIO_MMC1_CARD_DETECT,
272         .gpio_card_ro           = -1,
273         .gpio_power             = -1,
274 };
275
276 static void __init littleton_init_mmc(void)
277 {
278         pxa_set_mci_info(&littleton_mci_platform_data);
279 }
280 #else
281 static inline void littleton_init_mmc(void) {}
282 #endif
283
284 #if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE)
285 static struct mtd_partition littleton_nand_partitions[] = {
286         [0] = {
287                 .name        = "Bootloader",
288                 .offset      = 0,
289                 .size        = 0x060000,
290                 .mask_flags  = MTD_WRITEABLE, /* force read-only */
291         },
292         [1] = {
293                 .name        = "Kernel",
294                 .offset      = 0x060000,
295                 .size        = 0x200000,
296                 .mask_flags  = MTD_WRITEABLE, /* force read-only */
297         },
298         [2] = {
299                 .name        = "Filesystem",
300                 .offset      = 0x0260000,
301                 .size        = 0x3000000,     /* 48M - rootfs */
302         },
303         [3] = {
304                 .name        = "MassStorage",
305                 .offset      = 0x3260000,
306                 .size        = 0x3d40000,
307         },
308         [4] = {
309                 .name        = "BBT",
310                 .offset      = 0x6FA0000,
311                 .size        = 0x80000,
312                 .mask_flags  = MTD_WRITEABLE,  /* force read-only */
313         },
314         /* NOTE: we reserve some blocks at the end of the NAND flash for
315          * bad block management, and the max number of relocation blocks
316          * differs on different platforms. Please take care with it when
317          * defining the partition table.
318          */
319 };
320
321 static struct pxa3xx_nand_platform_data littleton_nand_info = {
322         .enable_arbiter = 1,
323         .parts          = littleton_nand_partitions,
324         .nr_parts       = ARRAY_SIZE(littleton_nand_partitions),
325 };
326
327 static void __init littleton_init_nand(void)
328 {
329         pxa3xx_set_nand_info(&littleton_nand_info);
330 }
331 #else
332 static inline void littleton_init_nand(void) {}
333 #endif /* CONFIG_MTD_NAND_PXA3xx || CONFIG_MTD_NAND_PXA3xx_MODULE */
334
335 #if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
336 static struct led_info littleton_da9034_leds[] = {
337         [0] = {
338                 .name   = "littleton:keypad1",
339                 .flags  = DA9034_LED_RAMP,
340         },
341         [1] = {
342                 .name   = "littleton:keypad2",
343                 .flags  = DA9034_LED_RAMP,
344         },
345         [2] = {
346                 .name   = "littleton:vibra",
347                 .flags  = 0,
348         },
349 };
350
351 static struct da9034_touch_pdata littleton_da9034_touch = {
352         .x_inverted     = 1,
353         .interval_ms    = 20,
354 };
355
356 static struct da903x_subdev_info littleton_da9034_subdevs[] = {
357         {
358                 .name           = "da903x-led",
359                 .id             = DA9034_ID_LED_1,
360                 .platform_data  = &littleton_da9034_leds[0],
361         }, {
362                 .name           = "da903x-led",
363                 .id             = DA9034_ID_LED_2,
364                 .platform_data  = &littleton_da9034_leds[1],
365         }, {
366                 .name           = "da903x-led",
367                 .id             = DA9034_ID_VIBRA,
368                 .platform_data  = &littleton_da9034_leds[2],
369         }, {
370                 .name           = "da903x-backlight",
371                 .id             = DA9034_ID_WLED,
372         }, {
373                 .name           = "da9034-touch",
374                 .id             = DA9034_ID_TOUCH,
375                 .platform_data  = &littleton_da9034_touch,
376         },
377 };
378
379 static struct da903x_platform_data littleton_da9034_info = {
380         .num_subdevs    = ARRAY_SIZE(littleton_da9034_subdevs),
381         .subdevs        = littleton_da9034_subdevs,
382 };
383
384 static struct max732x_platform_data littleton_max7320_info = {
385         .gpio_base      = EXT0_GPIO_BASE,
386 };
387
388 static struct i2c_board_info littleton_i2c_info[] = {
389         [0] = {
390                 .type           = "da9034",
391                 .addr           = 0x34,
392                 .platform_data  = &littleton_da9034_info,
393                 .irq            = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO18)),
394         },
395         [1] = {
396                 .type           = "max7320",
397                 .addr           = 0x50,
398                 .platform_data  = &littleton_max7320_info,
399         },
400 };
401
402 static void __init littleton_init_i2c(void)
403 {
404         pxa_set_i2c_info(NULL);
405         i2c_register_board_info(0, ARRAY_AND_SIZE(littleton_i2c_info));
406 }
407 #else
408 static inline void littleton_init_i2c(void) {}
409 #endif /* CONFIG_I2C_PXA || CONFIG_I2C_PXA_MODULE */
410
411 static void __init littleton_init(void)
412 {
413         /* initialize MFP configurations */
414         pxa3xx_mfp_config(ARRAY_AND_SIZE(littleton_mfp_cfg));
415
416         /*
417          * Note: we depend bootloader set the correct
418          * value to MSC register for SMC91x.
419          */
420         platform_device_register(&smc91x_device);
421
422         littleton_init_spi();
423         littleton_init_i2c();
424         littleton_init_mmc();
425         littleton_init_lcd();
426         littleton_init_keypad();
427         littleton_init_nand();
428 }
429
430 MACHINE_START(LITTLETON, "Marvell Form Factor Development Platform (aka Littleton)")
431         .phys_io        = 0x40000000,
432         .boot_params    = 0xa0000100,
433         .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
434         .map_io         = pxa_map_io,
435         .init_irq       = pxa3xx_init_irq,
436         .timer          = &pxa_timer,
437         .init_machine   = littleton_init,
438 MACHINE_END