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-rw-r--r--arch/arm/mach-pxa/zylonite.c129
1 files changed, 120 insertions, 9 deletions
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index 4a0028087ea6..8fca6d890b7d 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -18,23 +18,29 @@
18#include <linux/interrupt.h> 18#include <linux/interrupt.h>
19#include <linux/init.h> 19#include <linux/init.h>
20#include <linux/platform_device.h> 20#include <linux/platform_device.h>
21#include <linux/pwm_backlight.h>
22#include <linux/smc91x.h>
21 23
22#include <asm/mach-types.h> 24#include <asm/mach-types.h>
23#include <asm/mach/arch.h> 25#include <asm/mach/arch.h>
24#include <asm/hardware.h> 26#include <asm/hardware.h>
27#include <asm/arch/audio.h>
25#include <asm/arch/gpio.h> 28#include <asm/arch/gpio.h>
26#include <asm/arch/pxafb.h> 29#include <asm/arch/pxafb.h>
27#include <asm/arch/zylonite.h> 30#include <asm/arch/zylonite.h>
28#include <asm/arch/mmc.h> 31#include <asm/arch/mmc.h>
29#include <asm/arch/pxa27x_keypad.h> 32#include <asm/arch/pxa27x_keypad.h>
33#include <asm/arch/pxa3xx_nand.h>
30 34
35#include "devices.h"
31#include "generic.h" 36#include "generic.h"
32 37
33#define MAX_SLOTS 3 38#define MAX_SLOTS 3
34struct platform_mmc_slot zylonite_mmc_slot[MAX_SLOTS]; 39struct platform_mmc_slot zylonite_mmc_slot[MAX_SLOTS];
35 40
36int gpio_backlight;
37int gpio_eth_irq; 41int gpio_eth_irq;
42int gpio_debug_led1;
43int gpio_debug_led2;
38 44
39int wm9713_irq; 45int wm9713_irq;
40 46
@@ -54,18 +60,72 @@ static struct resource smc91x_resources[] = {
54 } 60 }
55}; 61};
56 62
63static struct smc91x_platdata zylonite_smc91x_info = {
64 .flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT |
65 SMC91X_NOWAIT | SMC91X_USE_DMA,
66};
67
57static struct platform_device smc91x_device = { 68static struct platform_device smc91x_device = {
58 .name = "smc91x", 69 .name = "smc91x",
59 .id = 0, 70 .id = 0,
60 .num_resources = ARRAY_SIZE(smc91x_resources), 71 .num_resources = ARRAY_SIZE(smc91x_resources),
61 .resource = smc91x_resources, 72 .resource = smc91x_resources,
73 .dev = {
74 .platform_data = &zylonite_smc91x_info,
75 },
62}; 76};
63 77
64#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) 78#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
65static void zylonite_backlight_power(int on) 79static struct gpio_led zylonite_debug_leds[] = {
80 [0] = {
81 .name = "zylonite:yellow:1",
82 .default_trigger = "heartbeat",
83 },
84 [1] = {
85 .name = "zylonite:yellow:2",
86 .default_trigger = "default-on",
87 },
88};
89
90static struct gpio_led_platform_data zylonite_debug_leds_info = {
91 .leds = zylonite_debug_leds,
92 .num_leds = ARRAY_SIZE(zylonite_debug_leds),
93};
94
95static struct platform_device zylonite_device_leds = {
96 .name = "leds-gpio",
97 .id = -1,
98 .dev = {
99 .platform_data = &zylonite_debug_leds_info,
100 }
101};
102
103static void __init zylonite_init_leds(void)
66{ 104{
67 gpio_set_value(gpio_backlight, on); 105 zylonite_debug_leds[0].gpio = gpio_debug_led1;
106 zylonite_debug_leds[1].gpio = gpio_debug_led2;
107
108 platform_device_register(&zylonite_device_leds);
68} 109}
110#else
111static inline void zylonite_init_leds(void) {}
112#endif
113
114#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
115static struct platform_pwm_backlight_data zylonite_backlight_data = {
116 .pwm_id = 3,
117 .max_brightness = 100,
118 .dft_brightness = 100,
119 .pwm_period_ns = 10000,
120};
121
122static struct platform_device zylonite_backlight_device = {
123 .name = "pwm-backlight",
124 .dev = {
125 .parent = &pxa27x_device_pwm1.dev,
126 .platform_data = &zylonite_backlight_data,
127 },
128};
69 129
70static struct pxafb_mode_info toshiba_ltm035a776c_mode = { 130static struct pxafb_mode_info toshiba_ltm035a776c_mode = {
71 .pixclock = 110000, 131 .pixclock = 110000,
@@ -98,7 +158,6 @@ static struct pxafb_mode_info toshiba_ltm04c380k_mode = {
98static struct pxafb_mach_info zylonite_toshiba_lcd_info = { 158static struct pxafb_mach_info zylonite_toshiba_lcd_info = {
99 .num_modes = 1, 159 .num_modes = 1,
100 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, 160 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
101 .pxafb_backlight_power = zylonite_backlight_power,
102}; 161};
103 162
104static struct pxafb_mode_info sharp_ls037_modes[] = { 163static struct pxafb_mode_info sharp_ls037_modes[] = {
@@ -134,13 +193,11 @@ static struct pxafb_mach_info zylonite_sharp_lcd_info = {
134 .modes = sharp_ls037_modes, 193 .modes = sharp_ls037_modes,
135 .num_modes = 2, 194 .num_modes = 2,
136 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, 195 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
137 .pxafb_backlight_power = zylonite_backlight_power,
138}; 196};
139 197
140static void __init zylonite_init_lcd(void) 198static void __init zylonite_init_lcd(void)
141{ 199{
142 /* backlight GPIO: output, default on */ 200 platform_device_register(&zylonite_backlight_device);
143 gpio_direction_output(gpio_backlight, 1);
144 201
145 if (lcd_id & 0x20) { 202 if (lcd_id & 0x20) {
146 set_pxa_fb_info(&zylonite_sharp_lcd_info); 203 set_pxa_fb_info(&zylonite_sharp_lcd_info);
@@ -250,7 +307,7 @@ static void __init zylonite_init_mmc(void)
250static inline void zylonite_init_mmc(void) {} 307static inline void zylonite_init_mmc(void) {}
251#endif 308#endif
252 309
253#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULES) 310#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
254static unsigned int zylonite_matrix_key_map[] = { 311static unsigned int zylonite_matrix_key_map[] = {
255 /* KEY(row, col, key_code) */ 312 /* KEY(row, col, key_code) */
256 KEY(0, 0, KEY_A), KEY(0, 1, KEY_B), KEY(0, 2, KEY_C), KEY(0, 5, KEY_D), 313 KEY(0, 0, KEY_A), KEY(0, 1, KEY_B), KEY(0, 2, KEY_C), KEY(0, 5, KEY_D),
@@ -315,6 +372,57 @@ static void __init zylonite_init_keypad(void)
315static inline void zylonite_init_keypad(void) {} 372static inline void zylonite_init_keypad(void) {}
316#endif 373#endif
317 374
375#if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE)
376static struct mtd_partition zylonite_nand_partitions[] = {
377 [0] = {
378 .name = "Bootloader",
379 .offset = 0,
380 .size = 0x060000,
381 .mask_flags = MTD_WRITEABLE, /* force read-only */
382 },
383 [1] = {
384 .name = "Kernel",
385 .offset = 0x060000,
386 .size = 0x200000,
387 .mask_flags = MTD_WRITEABLE, /* force read-only */
388 },
389 [2] = {
390 .name = "Filesystem",
391 .offset = 0x0260000,
392 .size = 0x3000000, /* 48M - rootfs */
393 },
394 [3] = {
395 .name = "MassStorage",
396 .offset = 0x3260000,
397 .size = 0x3d40000,
398 },
399 [4] = {
400 .name = "BBT",
401 .offset = 0x6FA0000,
402 .size = 0x80000,
403 .mask_flags = MTD_WRITEABLE, /* force read-only */
404 },
405 /* NOTE: we reserve some blocks at the end of the NAND flash for
406 * bad block management, and the max number of relocation blocks
407 * differs on different platforms. Please take care with it when
408 * defining the partition table.
409 */
410};
411
412static struct pxa3xx_nand_platform_data zylonite_nand_info = {
413 .enable_arbiter = 1,
414 .parts = zylonite_nand_partitions,
415 .nr_parts = ARRAY_SIZE(zylonite_nand_partitions),
416};
417
418static void __init zylonite_init_nand(void)
419{
420 pxa3xx_set_nand_info(&zylonite_nand_info);
421}
422#else
423static inline void zylonite_init_nand(void) {}
424#endif /* CONFIG_MTD_NAND_PXA3xx || CONFIG_MTD_NAND_PXA3xx_MODULE */
425
318static void __init zylonite_init(void) 426static void __init zylonite_init(void)
319{ 427{
320 /* board-processor specific initialization */ 428 /* board-processor specific initialization */
@@ -329,9 +437,12 @@ static void __init zylonite_init(void)
329 smc91x_resources[1].end = gpio_to_irq(gpio_eth_irq); 437 smc91x_resources[1].end = gpio_to_irq(gpio_eth_irq);
330 platform_device_register(&smc91x_device); 438 platform_device_register(&smc91x_device);
331 439
440 pxa_set_ac97_info(NULL);
332 zylonite_init_lcd(); 441 zylonite_init_lcd();
333 zylonite_init_mmc(); 442 zylonite_init_mmc();
334 zylonite_init_keypad(); 443 zylonite_init_keypad();
444 zylonite_init_nand();
445 zylonite_init_leds();
335} 446}
336 447
337MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)") 448MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)")