[ARM] 3563/1: LED: Set the LOCOMO LED driver default triggers
[deliverable/linux.git] / arch / arm / mach-pxa / poodle.c
CommitLineData
1da177e4
LT
1/*
2 * linux/arch/arm/mach-pxa/poodle.c
3 *
4 * Support for the SHARP Poodle Board.
5 *
6 * Based on:
7 * linux/arch/arm/mach-pxa/lubbock.c Author: Nicolas Pitre
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 *
13 * Change Log
14 * 12-Dec-2002 Sharp Corporation for Poodle
15 * John Lenz <lenz@cs.wisc.edu> updates to 2.6
16 */
17#include <linux/kernel.h>
18#include <linux/init.h>
d052d1be 19#include <linux/platform_device.h>
1da177e4
LT
20#include <linux/fb.h>
21
22#include <asm/hardware.h>
23#include <asm/mach-types.h>
24#include <asm/irq.h>
25#include <asm/setup.h>
26
27#include <asm/mach/arch.h>
28#include <asm/mach/map.h>
29#include <asm/mach/irq.h>
30
31#include <asm/arch/pxa-regs.h>
13b9d47e
RP
32#include <asm/arch/mmc.h>
33#include <asm/arch/udc.h>
8e4b8715 34#include <asm/arch/irda.h>
1da177e4
LT
35#include <asm/arch/poodle.h>
36#include <asm/arch/pxafb.h>
37
38#include <asm/hardware/scoop.h>
39#include <asm/hardware/locomo.h>
40#include <asm/mach/sharpsl_param.h>
41
42#include "generic.h"
43
44static struct resource poodle_scoop_resources[] = {
45 [0] = {
46 .start = 0x10800000,
47 .end = 0x10800fff,
48 .flags = IORESOURCE_MEM,
49 },
50};
51
52static struct scoop_config poodle_scoop_setup = {
53 .io_dir = POODLE_SCOOP_IO_DIR,
54 .io_out = POODLE_SCOOP_IO_OUT,
55};
56
57struct platform_device poodle_scoop_device = {
58 .name = "sharp-scoop",
59 .id = -1,
60 .dev = {
61 .platform_data = &poodle_scoop_setup,
62 },
63 .num_resources = ARRAY_SIZE(poodle_scoop_resources),
64 .resource = poodle_scoop_resources,
65};
66
a63ae442
RP
67static void poodle_pcmcia_init(void)
68{
69 /* Setup default state of GPIO outputs
70 before we enable them as outputs. */
71 GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) |
72 GPIO_bit(GPIO49_nPWE) | GPIO_bit(GPIO50_nPIOR) |
73 GPIO_bit(GPIO51_nPIOW) | GPIO_bit(GPIO52_nPCE_1) |
74 GPIO_bit(GPIO53_nPCE_2);
75
76 pxa_gpio_mode(GPIO48_nPOE_MD);
77 pxa_gpio_mode(GPIO49_nPWE_MD);
78 pxa_gpio_mode(GPIO50_nPIOR_MD);
79 pxa_gpio_mode(GPIO51_nPIOW_MD);
80 pxa_gpio_mode(GPIO55_nPREG_MD);
81 pxa_gpio_mode(GPIO56_nPWAIT_MD);
82 pxa_gpio_mode(GPIO57_nIOIS16_MD);
83 pxa_gpio_mode(GPIO52_nPCE_1_MD);
84 pxa_gpio_mode(GPIO53_nPCE_2_MD);
85 pxa_gpio_mode(GPIO54_pSKTSEL_MD);
86}
87
0ce7625f
RP
88static struct scoop_pcmcia_dev poodle_pcmcia_scoop[] = {
89{
90 .dev = &poodle_scoop_device.dev,
91 .irq = POODLE_IRQ_GPIO_CF_IRQ,
92 .cd_irq = POODLE_IRQ_GPIO_CF_CD,
93 .cd_irq_str = "PCMCIA0 CD",
94},
95};
96
a63ae442
RP
97static struct scoop_pcmcia_config poodle_pcmcia_config = {
98 .devs = &poodle_pcmcia_scoop[0],
99 .num_devs = 1,
100 .pcmcia_init = poodle_pcmcia_init,
101};
102
103EXPORT_SYMBOL(poodle_scoop_device);
104
1da177e4
LT
105
106/* LoCoMo device */
107static struct resource locomo_resources[] = {
108 [0] = {
109 .start = 0x10000000,
110 .end = 0x10001fff,
111 .flags = IORESOURCE_MEM,
112 },
113 [1] = {
114 .start = IRQ_GPIO(10),
115 .end = IRQ_GPIO(10),
116 .flags = IORESOURCE_IRQ,
117 },
118};
119
120static struct platform_device locomo_device = {
121 .name = "locomo",
122 .id = 0,
123 .num_resources = ARRAY_SIZE(locomo_resources),
124 .resource = locomo_resources,
125};
126
13b9d47e
RP
127
128/*
129 * MMC/SD Device
130 *
131 * The card detect interrupt isn't debounced so we delay it by 250ms
132 * to give the card a chance to fully insert/eject.
133 */
134static struct pxamci_platform_data poodle_mci_platform_data;
135
136static int poodle_mci_init(struct device *dev, irqreturn_t (*poodle_detect_int)(int, void *, struct pt_regs *), void *data)
137{
138 int err;
139
140 /* setup GPIO for PXA25x MMC controller */
141 pxa_gpio_mode(GPIO6_MMCCLK_MD);
142 pxa_gpio_mode(GPIO8_MMCCS0_MD);
143 pxa_gpio_mode(POODLE_GPIO_nSD_DETECT | GPIO_IN);
144 pxa_gpio_mode(POODLE_GPIO_SD_PWR | GPIO_OUT);
145
146 poodle_mci_platform_data.detect_delay = msecs_to_jiffies(250);
147
9ded96f2
RK
148 err = request_irq(POODLE_IRQ_GPIO_nSD_DETECT, poodle_detect_int,
149 SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
150 "MMC card detect", data);
13b9d47e
RP
151 if (err) {
152 printk(KERN_ERR "poodle_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
153 return -1;
154 }
155
13b9d47e
RP
156 return 0;
157}
158
159static void poodle_mci_setpower(struct device *dev, unsigned int vdd)
160{
161 struct pxamci_platform_data* p_d = dev->platform_data;
162
163 if (( 1 << vdd) & p_d->ocr_mask)
164 GPSR1 = GPIO_bit(POODLE_GPIO_SD_PWR);
165 else
166 GPCR1 = GPIO_bit(POODLE_GPIO_SD_PWR);
167}
168
169static void poodle_mci_exit(struct device *dev, void *data)
170{
171 free_irq(POODLE_IRQ_GPIO_nSD_DETECT, data);
172}
173
174static struct pxamci_platform_data poodle_mci_platform_data = {
175 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
176 .init = poodle_mci_init,
177 .setpower = poodle_mci_setpower,
178 .exit = poodle_mci_exit,
179};
180
181
8e4b8715
RP
182/*
183 * Irda
184 */
185static void poodle_irda_transceiver_mode(struct device *dev, int mode)
186{
187 if (mode & IR_OFF) {
188 GPSR(POODLE_GPIO_IR_ON) = GPIO_bit(POODLE_GPIO_IR_ON);
189 } else {
190 GPCR(POODLE_GPIO_IR_ON) = GPIO_bit(POODLE_GPIO_IR_ON);
191 }
192}
193
194static struct pxaficp_platform_data poodle_ficp_platform_data = {
195 .transceiver_cap = IR_SIRMODE | IR_OFF,
196 .transceiver_mode = poodle_irda_transceiver_mode,
197};
198
199
13b9d47e
RP
200/*
201 * USB Device Controller
202 */
203static void poodle_udc_command(int cmd)
204{
205 switch(cmd) {
206 case PXA2XX_UDC_CMD_CONNECT:
207 GPSR(POODLE_GPIO_USB_PULLUP) = GPIO_bit(POODLE_GPIO_USB_PULLUP);
208 break;
209 case PXA2XX_UDC_CMD_DISCONNECT:
210 GPCR(POODLE_GPIO_USB_PULLUP) = GPIO_bit(POODLE_GPIO_USB_PULLUP);
211 break;
212 }
213}
214
215static struct pxa2xx_udc_mach_info udc_info __initdata = {
216 /* no connect GPIO; poodle can't tell connection status */
217 .udc_command = poodle_udc_command,
218};
219
220
1da177e4
LT
221/* PXAFB device */
222static struct pxafb_mach_info poodle_fb_info __initdata = {
223 .pixclock = 144700,
224
225 .xres = 320,
226 .yres = 240,
227 .bpp = 16,
228
229 .hsync_len = 7,
230 .left_margin = 11,
231 .right_margin = 30,
232
233 .vsync_len = 2,
234 .upper_margin = 2,
235 .lower_margin = 0,
236 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
237
238 .lccr0 = LCCR0_Act | LCCR0_Sngl | LCCR0_Color,
239 .lccr3 = 0,
240
241 .pxafb_backlight_power = NULL,
242 .pxafb_lcd_power = NULL,
243};
244
245static struct platform_device *devices[] __initdata = {
246 &locomo_device,
247 &poodle_scoop_device,
248};
249
250static void __init poodle_init(void)
251{
252 int ret = 0;
253
f29d2455
RP
254 /* setup sleep mode values */
255 PWER = 0x00000002;
256 PFER = 0x00000000;
257 PRER = 0x00000002;
258 PGSR0 = 0x00008000;
259 PGSR1 = 0x003F0202;
260 PGSR2 = 0x0001C000;
261 PCFR |= PCFR_OPDE;
262
1da177e4
LT
263 /* cpu initialize */
264 /* Pgsr Register */
265 PGSR0 = 0x0146dd80;
266 PGSR1 = 0x03bf0890;
267 PGSR2 = 0x0001c000;
268
269 /* Alternate Register */
270 GAFR0_L = 0x01001000;
271 GAFR0_U = 0x591a8010;
272 GAFR1_L = 0x900a8451;
273 GAFR1_U = 0xaaa5aaaa;
274 GAFR2_L = 0x8aaaaaaa;
275 GAFR2_U = 0x00000002;
276
277 /* Direction Register */
278 GPDR0 = 0xd3f0904c;
279 GPDR1 = 0xfcffb7d3;
280 GPDR2 = 0x0001ffff;
281
282 /* Output Register */
283 GPCR0 = 0x00000000;
284 GPCR1 = 0x00000000;
285 GPCR2 = 0x00000000;
286
287 GPSR0 = 0x00400000;
288 GPSR1 = 0x00000000;
289 GPSR2 = 0x00000000;
290
291 set_pxa_fb_info(&poodle_fb_info);
13b9d47e 292 pxa_gpio_mode(POODLE_GPIO_USB_PULLUP | GPIO_OUT);
8e4b8715 293 pxa_gpio_mode(POODLE_GPIO_IR_ON | GPIO_OUT);
13b9d47e
RP
294 pxa_set_udc_info(&udc_info);
295 pxa_set_mci_info(&poodle_mci_platform_data);
8e4b8715 296 pxa_set_ficp_info(&poodle_ficp_platform_data);
1da177e4 297
a63ae442 298 platform_scoop_config = &poodle_pcmcia_config;
0ce7625f 299
1da177e4
LT
300 ret = platform_add_devices(devices, ARRAY_SIZE(devices));
301 if (ret) {
302 printk(KERN_WARNING "poodle: Unable to register LoCoMo device\n");
303 }
304}
305
306static void __init fixup_poodle(struct machine_desc *desc,
307 struct tag *tags, char **cmdline, struct meminfo *mi)
308{
309 sharpsl_save_param();
b2e6f755
RP
310 mi->nr_banks=1;
311 mi->bank[0].start = 0xa0000000;
312 mi->bank[0].node = 0;
313 mi->bank[0].size = (32*1024*1024);
1da177e4
LT
314}
315
1da177e4 316MACHINE_START(POODLE, "SHARP Poodle")
e9dea0c6 317 .phys_io = 0x40000000,
68070bde 318 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
e9dea0c6 319 .fixup = fixup_poodle,
f29d2455 320 .map_io = pxa_map_io,
e9dea0c6
RK
321 .init_irq = pxa_init_irq,
322 .timer = &pxa_timer,
323 .init_machine = poodle_init,
1da177e4 324MACHINE_END
This page took 0.137224 seconds and 5 git commands to generate.