projects / openwrt.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
history | raw | HEAD
[brcm63xx] resync kernel configuration
[openwrt.git] / target / linux / s3c24xx / patches-2.6.24 / 1011-gta01-core.patch.patch
1 From 4b0762543b611b44e96ace4feb80e2b4775ea000 Mon Sep 17 00:00:00 2001
2 From: mokopatches <mokopatches@openmoko.org>
3 Date: Fri, 4 Apr 2008 11:31:03 +0100
4 Subject: [PATCH] gta01-core.patch
5 This patch adds support for the FIC Neo1973 GTA01 machine type to the ARM port
6 of the Linux kernel.
7
8 Signed-off-by: Harald Welte <laforge@openmoko.org>
9 ---
10 MAINTAINERS | 8 +
11 arch/arm/mach-s3c2410/Kconfig | 8 +
12 arch/arm/mach-s3c2410/Makefile | 1 +
13 arch/arm/mach-s3c2410/mach-gta01.c | 658 ++++++++++++++++++++++++++++++++++
14 arch/arm/plat-s3c24xx/Kconfig | 5 +
15 include/asm-arm/arch-s3c2410/gta01.h | 70 ++++
16 6 files changed, 750 insertions(+), 0 deletions(-)
17 create mode 100644 arch/arm/mach-s3c2410/mach-gta01.c
18 create mode 100644 include/asm-arm/arch-s3c2410/gta01.h
19
20 diff --git a/MAINTAINERS b/MAINTAINERS
21 index 2340cfb..4538694 100644
22 --- a/MAINTAINERS
23 +++ b/MAINTAINERS
24 @@ -1536,6 +1536,14 @@ P: Akinobu Mita
25 M: akinobu.mita@gmail.com
26 S: Supported
27
28 +FIC/OPENMOKO NEO1973 GSM PHONE
29 +P: Harald Welte
30 +M: laforge@openmoko.org
31 +L: openmoko-kernel@lists.openmoko.org
32 +W: http://wiki.openmoko.org/wiki/Kernel
33 +W: http://wiki.openmoko.org/wiki/Neo1973
34 +S: Maintained
35 +
36 FRAMEBUFFER LAYER
37 P: Antonino Daplas
38 M: adaplas@gmail.com
39 diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
40 index e2079cf..a2acd65 100644
41 --- a/arch/arm/mach-s3c2410/Kconfig
42 +++ b/arch/arm/mach-s3c2410/Kconfig
43 @@ -110,5 +110,13 @@ config MACH_QT2410
44 help
45 Say Y here if you are using the Armzone QT2410
46
47 +config MACH_NEO1973_GTA01
48 + bool "FIC Neo1973 GSM Phone (GTA01 Hardware)"
49 + select CPU_S3C2410
50 + select MACH_NEO1973
51 + select SENSORS_PCF50606
52 + help
53 + Say Y here if you are using the FIC Neo1973 GSM Phone
54 +
55 endmenu
56
57 diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile
58 index 3e7a855..8952a8d 100644
59 --- a/arch/arm/mach-s3c2410/Makefile
60 +++ b/arch/arm/mach-s3c2410/Makefile
61 @@ -29,3 +29,4 @@ obj-$(CONFIG_MACH_AML_M5900) += mach-amlm5900.o
62 obj-$(CONFIG_BAST_PC104_IRQ) += bast-irq.o
63 obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o usb-simtec.o
64 obj-$(CONFIG_MACH_QT2410) += mach-qt2410.o
65 +obj-$(CONFIG_MACH_NEO1973_GTA01)+= mach-gta01.o
66 diff --git a/arch/arm/mach-s3c2410/mach-gta01.c b/arch/arm/mach-s3c2410/mach-gta01.c
67 new file mode 100644
68 index 0000000..e690ed7
69 --- /dev/null
70 +++ b/arch/arm/mach-s3c2410/mach-gta01.c
71 @@ -0,0 +1,658 @@
72 +/*
73 + * linux/arch/arm/mach-s3c2410/mach-gta01.c
74 + *
75 + * S3C2410 Machine Support for the FIC Neo1973 GTA01
76 + *
77 + * Copyright (C) 2006-2007 by OpenMoko, Inc.
78 + * Author: Harald Welte <laforge@openmoko.org>
79 + * All rights reserved.
80 + *
81 + * This program is free software; you can redistribute it and/or
82 + * modify it under the terms of the GNU General Public License as
83 + * published by the Free Software Foundation; either version 2 of
84 + * the License, or (at your option) any later version.
85 + *
86 + * This program is distributed in the hope that it will be useful,
87 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
88 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
89 + * GNU General Public License for more details.
90 + *
91 + * You should have received a copy of the GNU General Public License
92 + * along with this program; if not, write to the Free Software
93 + * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
94 + * MA 02111-1307 USA
95 + *
96 + */
97 +
98 +#include <linux/kernel.h>
99 +#include <linux/types.h>
100 +#include <linux/interrupt.h>
101 +#include <linux/list.h>
102 +#include <linux/timer.h>
103 +#include <linux/init.h>
104 +#include <linux/workqueue.h>
105 +#include <linux/platform_device.h>
106 +#include <linux/serial_core.h>
107 +#include <linux/spi/spi.h>
108 +#include <linux/spi/spi_bitbang.h>
109 +#include <linux/mmc/mmc.h>
110 +#include <linux/mmc/host.h>
111 +
112 +#include <linux/mtd/mtd.h>
113 +#include <linux/mtd/nand.h>
114 +#include <linux/mtd/nand_ecc.h>
115 +#include <linux/mtd/partitions.h>
116 +
117 +#include <linux/mmc/host.h>
118 +
119 +#include <linux/pcf50606.h>
120 +
121 +#include <asm/mach/arch.h>
122 +#include <asm/mach/map.h>
123 +#include <asm/mach/irq.h>
124 +
125 +#include <asm/hardware.h>
126 +#include <asm/io.h>
127 +#include <asm/irq.h>
128 +#include <asm/mach-types.h>
129 +
130 +#include <asm/arch/regs-gpio.h>
131 +#include <asm/arch/fb.h>
132 +#include <asm/arch/spi.h>
133 +#include <asm/arch/spi-gpio.h>
134 +#include <asm/arch/usb-control.h>
135 +
136 +#include <asm/arch/gta01.h>
137 +
138 +#include <asm/plat-s3c/regs-serial.h>
139 +#include <asm/plat-s3c/nand.h>
140 +#include <asm/plat-s3c24xx/devs.h>
141 +#include <asm/plat-s3c24xx/cpu.h>
142 +#include <asm/plat-s3c24xx/pm.h>
143 +#include <asm/plat-s3c24xx/udc.h>
144 +
145 +static struct map_desc gta01_iodesc[] __initdata = {
146 + {
147 + .virtual = 0xe0000000,
148 + .pfn = __phys_to_pfn(S3C2410_CS3+0x01000000),
149 + .length = SZ_1M,
150 + .type = MT_DEVICE
151 + },
152 +};
153 +
154 +#define UCON S3C2410_UCON_DEFAULT
155 +#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
156 +#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
157 +
158 +static struct s3c2410_uartcfg gta01_uartcfgs[] = {
159 + [0] = {
160 + .hwport = 0,
161 + .flags = 0,
162 + .ucon = UCON,
163 + .ulcon = ULCON,
164 + .ufcon = UFCON,
165 + },
166 + [1] = {
167 + .hwport = 1,
168 + .flags = 0,
169 + .ucon = UCON,
170 + .ulcon = ULCON,
171 + .ufcon = UFCON,
172 + },
173 +};
174 +
175 +/* PMU driver info */
176 +
177 +static int pmu_callback(struct device *dev, unsigned int feature,
178 + enum pmu_event event)
179 +{
180 + switch (feature) {
181 + case PCF50606_FEAT_ACD:
182 + switch (event) {
183 + case PMU_EVT_INSERT:
184 + pcf50606_charge_fast(pcf50606_global, 1);
185 + break;
186 + case PMU_EVT_REMOVE:
187 + pcf50606_charge_fast(pcf50606_global, 0);
188 + break;
189 + default:
190 + break;
191 + }
192 + break;
193 + default:
194 + break;
195 + }
196 +
197 + return 0;
198 +}
199 +
200 +static struct pcf50606_platform_data gta01_pcf_pdata = {
201 + .used_features = PCF50606_FEAT_EXTON |
202 + PCF50606_FEAT_MBC |
203 + PCF50606_FEAT_BBC |
204 + PCF50606_FEAT_RTC |
205 + PCF50606_FEAT_WDT |
206 + PCF50606_FEAT_CHGCUR |
207 + PCF50606_FEAT_BATVOLT |
208 + PCF50606_FEAT_BATTEMP,
209 + .onkey_seconds_required = 3,
210 + .cb = &pmu_callback,
211 + .r_fix_batt = 10000,
212 + .r_fix_batt_par = 10000,
213 + .r_sense_milli = 220,
214 + .rails = {
215 + [PCF50606_REGULATOR_D1REG] = {
216 + .name = "bt_3v15",
217 + .voltage = {
218 + .init = 3150,
219 + .max = 3150,
220 + },
221 + },
222 + [PCF50606_REGULATOR_D2REG] = {
223 + .name = "gl_2v5",
224 + .voltage = {
225 + .init = 2500,
226 + .max = 2500,
227 + },
228 + },
229 + [PCF50606_REGULATOR_D3REG] = {
230 + .name = "stby_1v8",
231 + .flags = PMU_VRAIL_F_SUSPEND_ON,
232 + .voltage = {
233 + .init = 1800,
234 + .max = 2100,
235 + },
236 + },
237 + [PCF50606_REGULATOR_DCD] = {
238 + .name = "gl_1v5",
239 + .voltage = {
240 + .init = 1500,
241 + .max = 1500,
242 + },
243 + },
244 + [PCF50606_REGULATOR_DCDE] = {
245 + .name = "io_3v3",
246 + .flags = PMU_VRAIL_F_SUSPEND_ON,
247 + .voltage = {
248 + .init = 3300,
249 + .max = 3330,
250 + },
251 + },
252 + [PCF50606_REGULATOR_DCUD] = {
253 + .name = "core_1v8",
254 + .flags = PMU_VRAIL_F_SUSPEND_ON,
255 + .voltage = {
256 + .init = 2100,
257 + .max = 2100,
258 + },
259 + },
260 + [PCF50606_REGULATOR_IOREG] = {
261 + .name = "codec_3v3",
262 + .voltage = {
263 + .init = 3300,
264 + .max = 3300,
265 + },
266 + },
267 + [PCF50606_REGULATOR_LPREG] = {
268 + .name = "lcm_3v3",
269 + .voltage = {
270 + .init = 3300,
271 + .max = 3300,
272 + },
273 + }
274 + },
275 +};
276 +
277 +static void cfg_pmu_vrail(struct pmu_voltage_rail *vrail, char *name,
278 + unsigned int flags, unsigned int init,
279 + unsigned int max)
280 +{
281 + vrail->name = name;
282 + vrail->flags = flags;
283 + vrail->voltage.init = init;
284 + vrail->voltage.max = max;
285 +}
286 +
287 +static void mangle_pmu_pdata_by_system_rev(void)
288 +{
289 + switch (system_rev) {
290 + case GTA01Bv4_SYSTEM_REV:
291 + gta01_pcf_pdata.used_features |= PCF50606_FEAT_ACD;
292 + break;
293 + case GTA01Bv3_SYSTEM_REV:
294 + case GTA01Bv2_SYSTEM_REV:
295 + gta01_pcf_pdata.rails[PCF50606_REGULATOR_D3REG]
296 + .name = "user1";
297 + gta01_pcf_pdata.rails[PCF50606_REGULATOR_D3REG]
298 + .flags &= ~PMU_VRAIL_F_SUSPEND_ON;
299 + gta01_pcf_pdata.rails[PCF50606_REGULATOR_D3REG]
300 + .flags = PMU_VRAIL_F_UNUSED;
301 + break;
302 + case GTA01v4_SYSTEM_REV:
303 + cfg_pmu_vrail(&gta01_pcf_pdata.rails[PCF50606_REGULATOR_DCUD],
304 + "core_1v8", PMU_VRAIL_F_SUSPEND_ON, 1800, 1800);
305 + cfg_pmu_vrail(&gta01_pcf_pdata.rails[PCF50606_REGULATOR_D1REG],
306 + "vrf_3v", 0, 3000, 3000);
307 + cfg_pmu_vrail(&gta01_pcf_pdata.rails[PCF50606_REGULATOR_D3REG],
308 + "vtcxo_2v8", 0, 2800, 2800);
309 + cfg_pmu_vrail(&gta01_pcf_pdata.rails[PCF50606_REGULATOR_DCD],
310 + "gl_3v5", 0, 3500, 3500);
311 + break;
312 + case GTA01v3_SYSTEM_REV:
313 + cfg_pmu_vrail(&gta01_pcf_pdata.rails[PCF50606_REGULATOR_D1REG],
314 + "vrf_3v", 0, 3000, 3000);
315 + cfg_pmu_vrail(&gta01_pcf_pdata.rails[PCF50606_REGULATOR_D2REG],
316 + "sd_3v3", 0, 3300, 3300);
317 + cfg_pmu_vrail(&gta01_pcf_pdata.rails[PCF50606_REGULATOR_D3REG],
318 + "codec_3v3", 0, 3300, 3300);
319 + cfg_pmu_vrail(&gta01_pcf_pdata.rails[PCF50606_REGULATOR_DCD],
320 + "gpsio_3v3", 0, 3300, 3300);
321 + cfg_pmu_vrail(&gta01_pcf_pdata.rails[PCF50606_REGULATOR_DCUD],
322 + "core_1v8", PMU_VRAIL_F_SUSPEND_ON, 1800, 1800);
323 + cfg_pmu_vrail(&gta01_pcf_pdata.rails[PCF50606_REGULATOR_IOREG],
324 + "vtcxo_2v8", 0, 2800, 2800);
325 + break;
326 + }
327 +}
328 +
329 +static struct resource gta01_pmu_resources[] = {
330 + [0] = {
331 + .flags = IORESOURCE_IRQ,
332 + .start = GTA01_IRQ_PCF50606,
333 + .end = GTA01_IRQ_PCF50606,
334 + },
335 +};
336 +
337 +struct platform_device gta01_pmu_dev = {
338 + .name = "pcf50606",
339 + .num_resources = ARRAY_SIZE(gta01_pmu_resources),
340 + .resource = gta01_pmu_resources,
341 + .dev = {
342 + .platform_data = &gta01_pcf_pdata,
343 + },
344 +};
345 +
346 +/* LCD driver info */
347 +
348 +/* Configuration for 480x640 toppoly TD028TTEC1.
349 + * Do not mark this as __initdata or it will break! */
350 +static struct s3c2410fb_display gta01_displays[] = {
351 + {
352 + .type = S3C2410_LCDCON1_TFT,
353 + .width = 43,
354 + .height = 58,
355 + .xres = 480,
356 + .yres = 640,
357 + .bpp = 16,
358 +
359 + .pixclock = 40000, /* HCLK/4 */
360 + .left_margin = 104,
361 + .right_margin = 8,
362 + .hsync_len = 8,
363 + .upper_margin = 2,
364 + .lower_margin = 16,
365 + .vsync_len = 2,
366 + .lcdcon5 = S3C2410_LCDCON5_FRM565 |
367 + S3C2410_LCDCON5_INVVCLK |
368 + S3C2410_LCDCON5_INVVLINE |
369 + S3C2410_LCDCON5_INVVFRAME |
370 + S3C2410_LCDCON5_PWREN |
371 + S3C2410_LCDCON5_HWSWP,
372 + },
373 + {
374 + .type = S3C2410_LCDCON1_TFT,
375 + .width = 43,
376 + .height = 58,
377 + .xres = 480,
378 + .yres = 640,
379 + .bpp = 32,
380 +
381 + .pixclock = 40000, /* HCLK/4 */
382 + .left_margin = 104,
383 + .right_margin = 8,
384 + .hsync_len = 8,
385 + .upper_margin = 2,
386 + .lower_margin = 16,
387 + .vsync_len = 2,
388 + .lcdcon5 = S3C2410_LCDCON5_FRM565 |
389 + S3C2410_LCDCON5_INVVCLK |
390 + S3C2410_LCDCON5_INVVLINE |
391 + S3C2410_LCDCON5_INVVFRAME |
392 + S3C2410_LCDCON5_PWREN |
393 + S3C2410_LCDCON5_HWSWP,
394 + },
395 + {
396 + .type = S3C2410_LCDCON1_TFT,
397 + .width = 43,
398 + .height = 58,
399 + .xres = 240,
400 + .yres = 320,
401 + .bpp = 16,
402 +
403 + .pixclock = 40000, /* HCLK/4 */
404 + .left_margin = 104,
405 + .right_margin = 8,
406 + .hsync_len = 8,
407 + .upper_margin = 2,
408 + .lower_margin = 16,
409 + .vsync_len = 2,
410 + .lcdcon5 = S3C2410_LCDCON5_FRM565 |
411 + S3C2410_LCDCON5_INVVCLK |
412 + S3C2410_LCDCON5_INVVLINE |
413 + S3C2410_LCDCON5_INVVFRAME |
414 + S3C2410_LCDCON5_PWREN |
415 + S3C2410_LCDCON5_HWSWP,
416 + },
417 +};
418 +
419 +static struct s3c2410fb_mach_info gta01_lcd_cfg __initdata = {
420 + .displays = gta01_displays,
421 + .num_displays = ARRAY_SIZE(gta01_displays),
422 + .default_display = 0,
423 +
424 + .lpcsel = ((0xCE6) & ~7) | 1<<4,
425 +};
426 +
427 +static struct platform_device *gta01_devices[] __initdata = {
428 + &s3c_device_usb,
429 + &s3c_device_lcd,
430 + &s3c_device_wdt,
431 + &s3c_device_i2c,
432 + &s3c_device_iis,
433 + &s3c_device_sdi,
434 + &s3c_device_usbgadget,
435 + &s3c_device_nand,
436 +};
437 +
438 +static struct s3c2410_nand_set gta01_nand_sets[] = {
439 + [0] = {
440 + .name = "neo1973-nand",
441 + .nr_chips = 1,
442 + .flags = S3C2410_NAND_BBT,
443 + },
444 +};
445 +
446 +static struct s3c2410_platform_nand gta01_nand_info = {
447 + .tacls = 20,
448 + .twrph0 = 60,
449 + .twrph1 = 20,
450 + .nr_sets = ARRAY_SIZE(gta01_nand_sets),
451 + .sets = gta01_nand_sets,
452 +};
453 +
454 +static void gta01_udc_command(enum s3c2410_udc_cmd_e cmd)
455 +{
456 + printk(KERN_DEBUG "%s(%d)\n", __func__, cmd);
457 +
458 + switch (cmd) {
459 + case S3C2410_UDC_P_ENABLE:
460 + s3c2410_gpio_setpin(GTA01_GPIO_USB_PULLUP, 1);
461 + break;
462 + case S3C2410_UDC_P_DISABLE:
463 + s3c2410_gpio_setpin(GTA01_GPIO_USB_PULLUP, 0);
464 + break;
465 + default:
466 + break;
467 + }
468 +}
469 +
470 +/* use a work queue, since I2C API inherently schedules
471 + * and we get called in hardirq context from UDC driver */
472 +
473 +struct vbus_draw {
474 + struct work_struct work;
475 + int ma;
476 +};
477 +static struct vbus_draw gta01_udc_vbus_drawer;
478 +
479 +static void __gta01_udc_vbus_draw(struct work_struct *work)
480 +{
481 + /* this is a fix to work around boot-time ordering problems if the
482 + * s3c2410_udc is initialized before the pcf50606 driver has defined
483 + * pcf50606_global */
484 + if (!pcf50606_global)
485 + return;
486 +
487 + if (gta01_udc_vbus_drawer.ma >= 500) {
488 + /* enable fast charge */
489 + printk(KERN_DEBUG "udc: enabling fast charge\n");
490 + pcf50606_charge_fast(pcf50606_global, 1);
491 + } else {
492 + /* disable fast charge */
493 + printk(KERN_DEBUG "udc: disabling fast charge\n");
494 + pcf50606_charge_fast(pcf50606_global, 0);
495 + }
496 +}
497 +
498 +static void gta01_udc_vbus_draw(unsigned int ma)
499 +{
500 + gta01_udc_vbus_drawer.ma = ma;
501 + schedule_work(&gta01_udc_vbus_drawer.work);
502 +}
503 +
504 +static struct s3c2410_udc_mach_info gta01_udc_cfg = {
505 + .vbus_draw = gta01_udc_vbus_draw,
506 +};
507 +
508 +/* SPI */
509 +
510 +static struct spi_board_info gta01_spi_board_info[] = {
511 + {
512 + .modalias = "jbt6k74",
513 + /* platform_data */
514 + /* controller_data */
515 + /* irq */
516 + .max_speed_hz = 10 * 1000 * 1000,
517 + .bus_num = 1,
518 + /* chip_select */
519 + },
520 +};
521 +
522 +static void spi_gpio_cs(struct s3c2410_spigpio_info *spi, int cs)
523 +{
524 + switch (cs) {
525 + case BITBANG_CS_ACTIVE:
526 + s3c2410_gpio_setpin(S3C2410_GPG3, 0);
527 + break;
528 + case BITBANG_CS_INACTIVE:
529 + s3c2410_gpio_setpin(S3C2410_GPG3, 1);
530 + break;
531 + }
532 +}
533 +
534 +static struct s3c2410_spigpio_info spi_gpio_cfg = {
535 + .pin_clk = S3C2410_GPG7,
536 + .pin_mosi = S3C2410_GPG6,
537 + .pin_miso = S3C2410_GPG5,
538 + .board_size = ARRAY_SIZE(gta01_spi_board_info),
539 + .board_info = gta01_spi_board_info,
540 + .chip_select = &spi_gpio_cs,
541 +};
542 +
543 +static struct resource s3c_spi_lcm_resource[] = {
544 + [0] = {
545 + .start = S3C2410_GPG3,
546 + .end = S3C2410_GPG3,
547 + },
548 + [1] = {
549 + .start = S3C2410_GPG5,
550 + .end = S3C2410_GPG5,
551 + },
552 + [2] = {
553 + .start = S3C2410_GPG6,
554 + .end = S3C2410_GPG6,
555 + },
556 + [3] = {
557 + .start = S3C2410_GPG7,
558 + .end = S3C2410_GPG7,
559 + },
560 +};
561 +
562 +struct platform_device s3c_device_spi_lcm = {
563 + .name = "s3c24xx-spi-gpio",
564 + .id = 1,
565 + .num_resources = ARRAY_SIZE(s3c_spi_lcm_resource),
566 + .resource = s3c_spi_lcm_resource,
567 + .dev = {
568 + .platform_data = &spi_gpio_cfg,
569 + },
570 +};
571 +
572 +static struct gta01bl_machinfo backlight_machinfo = {
573 + .default_intensity = 1,
574 + .max_intensity = 1,
575 + .limit_mask = 1,
576 +};
577 +
578 +static struct resource gta01_bl_resources[] = {
579 + [0] = {
580 + .start = GTA01_GPIO_BACKLIGHT,
581 + .end = GTA01_GPIO_BACKLIGHT,
582 + },
583 +};
584 +
585 +struct platform_device gta01_bl_dev = {
586 + .name = "gta01-bl",
587 + .num_resources = ARRAY_SIZE(gta01_bl_resources),
588 + .resource = gta01_bl_resources,
589 + .dev = {
590 + .platform_data = &backlight_machinfo,
591 + },
592 +};
593 +
594 +static struct resource gta01_led_resources[] = {
595 + [0] = {
596 + .start = GTA01_GPIO_VIBRATOR_ON,
597 + .end = GTA01_GPIO_VIBRATOR_ON,
598 + },
599 +};
600 +
601 +struct platform_device gta01_led_dev = {
602 + .name = "neo1973-vibrator",
603 + .num_resources = ARRAY_SIZE(gta01_led_resources),
604 + .resource = gta01_led_resources,
605 +};
606 +
607 +static struct resource gta01_button_resources[] = {
608 + [0] = {
609 + .start = GTA01_GPIO_AUX_KEY,
610 + .end = GTA01_GPIO_AUX_KEY,
611 + },
612 + [1] = {
613 + .start = GTA01_GPIO_HOLD_KEY,
614 + .end = GTA01_GPIO_HOLD_KEY,
615 + },
616 + [2] = {
617 + .start = GTA01_GPIO_JACK_INSERT,
618 + .end = GTA01_GPIO_JACK_INSERT,
619 + },
620 +};
621 +
622 +struct platform_device gta01_button_dev = {
623 + .name = "neo1973-button",
624 + .num_resources = ARRAY_SIZE(gta01_button_resources),
625 + .resource = gta01_button_resources,
626 +};
627 +
628 +static struct platform_device gta01_pm_gsm_dev = {
629 + .name = "neo1973-pm-gsm",
630 +};
631 +
632 +/* USB */
633 +static struct s3c2410_hcd_info gta01_usb_info = {
634 + .port[0] = {
635 + .flags = S3C_HCDFLG_USED,
636 + },
637 + .port[1] = {
638 + .flags = 0,
639 + },
640 +};
641 +
642 +static void __init gta01_map_io(void)
643 +{
644 + s3c24xx_init_io(gta01_iodesc, ARRAY_SIZE(gta01_iodesc));
645 + s3c24xx_init_clocks(12*1000*1000);
646 + s3c24xx_init_uarts(gta01_uartcfgs, ARRAY_SIZE(gta01_uartcfgs));
647 +}
648 +
649 +static irqreturn_t gta01_modem_irq(int irq, void *param)
650 +{
651 + printk(KERN_DEBUG "modem wakeup interrupt\n");
652 + return IRQ_HANDLED;
653 +}
654 +
655 +static void __init gta01_machine_init(void)
656 +{
657 + int rc;
658 +
659 + if (system_rev == GTA01v4_SYSTEM_REV ||
660 + system_rev == GTA01Bv2_SYSTEM_REV ||
661 + system_rev == GTA01Bv3_SYSTEM_REV ||
662 + system_rev == GTA01Bv4_SYSTEM_REV) {
663 + gta01_udc_cfg.udc_command = gta01_udc_command;
664 + }
665 +
666 + s3c_device_usb.dev.platform_data = &gta01_usb_info;
667 + s3c_device_nand.dev.platform_data = &gta01_nand_info;
668 +
669 + s3c24xx_fb_set_platdata(&gta01_lcd_cfg);
670 +
671 + INIT_WORK(&gta01_udc_vbus_drawer.work, __gta01_udc_vbus_draw);
672 + s3c24xx_udc_set_platdata(&gta01_udc_cfg);
673 +
674 + /* Set LCD_RESET / XRES to high */
675 + s3c2410_gpio_cfgpin(S3C2410_GPC6, S3C2410_GPIO_OUTPUT);
676 + s3c2410_gpio_setpin(S3C2410_GPC6, 1);
677 +
678 + /* SPI chip select is gpio output */
679 + s3c2410_gpio_cfgpin(S3C2410_GPG3, S3C2410_GPIO_OUTPUT);
680 + s3c2410_gpio_setpin(S3C2410_GPG3, 1);
681 + platform_device_register(&s3c_device_spi_lcm);
682 +
683 + platform_device_register(&gta01_bl_dev);
684 + platform_device_register(&gta01_button_dev);
685 + platform_device_register(&gta01_pm_gsm_dev);
686 +
687 + switch (system_rev) {
688 + case GTA01v3_SYSTEM_REV:
689 + case GTA01v4_SYSTEM_REV:
690 + /* just use the default (GTA01_IRQ_PCF50606) */
691 + break;
692 + case GTA01Bv2_SYSTEM_REV:
693 + case GTA01Bv3_SYSTEM_REV:
694 + /* just use the default (GTA01_IRQ_PCF50606) */
695 + gta01_led_resources[0].start =
696 + gta01_led_resources[0].end = GTA01Bv2_GPIO_VIBRATOR_ON;
697 + break;
698 + case GTA01Bv4_SYSTEM_REV:
699 + gta01_pmu_resources[0].start =
700 + gta01_pmu_resources[0].end = GTA01Bv4_IRQ_PCF50606;
701 + gta01_led_resources[0].start =
702 + gta01_led_resources[0].end = GTA01Bv4_GPIO_VIBRATOR_ON;
703 + break;
704 + }
705 + mangle_pmu_pdata_by_system_rev();
706 + platform_device_register(&gta01_pmu_dev);
707 + platform_device_register(&gta01_led_dev);
708 +
709 + platform_add_devices(gta01_devices, ARRAY_SIZE(gta01_devices));
710 +
711 + s3c2410_pm_init();
712 +
713 + set_irq_type(GTA01_IRQ_MODEM, IRQT_RISING);
714 + rc = request_irq(GTA01_IRQ_MODEM, gta01_modem_irq, IRQF_DISABLED,
715 + "modem", NULL);
716 + if (!rc)
717 + printk(KERN_ERR "GTA01: can't request GSM modem wakeup IRQ\n");
718 + enable_irq_wake(GTA01_IRQ_MODEM);
719 +}
720 +
721 +MACHINE_START(NEO1973_GTA01, "GTA01")
722 + .phys_io = S3C2410_PA_UART,
723 + .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
724 + .boot_params = S3C2410_SDRAM_PA + 0x100,
725 + .map_io = gta01_map_io,
726 + .init_irq = s3c24xx_init_irq,
727 + .init_machine = gta01_machine_init,
728 + .timer = &s3c24xx_timer,
729 +MACHINE_END
730 diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
731 index b66fb3c..7ee4b82 100644
732 --- a/arch/arm/plat-s3c24xx/Kconfig
733 +++ b/arch/arm/plat-s3c24xx/Kconfig
734 @@ -46,4 +46,9 @@ config MACH_SMDK
735 help
736 Common machine code for SMDK2410 and SMDK2440
737
738 +config MACH_NEO1973
739 + bool
740 + help
741 + Common machine code for Neo1973 hardware
742 +
743 endif
744 diff --git a/include/asm-arm/arch-s3c2410/gta01.h b/include/asm-arm/arch-s3c2410/gta01.h
745 new file mode 100644
746 index 0000000..1cc2099
747 --- /dev/null
748 +++ b/include/asm-arm/arch-s3c2410/gta01.h
749 @@ -0,0 +1,70 @@
750 +#ifndef _GTA01_H
751 +#define _GTA01_H
752 +
753 +#include <asm/arch/regs-gpio.h>
754 +#include <asm/arch/irqs.h>
755 +
756 +/* Different hardware revisions, passed in ATAG_REVISION by u-boot */
757 +#define GTA01v3_SYSTEM_REV 0x00000130
758 +#define GTA01v4_SYSTEM_REV 0x00000140
759 +#define GTA01Bv2_SYSTEM_REV 0x00000220
760 +#define GTA01Bv3_SYSTEM_REV 0x00000230
761 +#define GTA01Bv4_SYSTEM_REV 0x00000240
762 +
763 +/* Backlight */
764 +struct gta01bl_machinfo {
765 + unsigned int default_intensity;
766 + unsigned int max_intensity;
767 + unsigned int limit_mask;
768 +};
769 +
770 +/* Definitions common to all revisions */
771 +#define GTA01_GPIO_BACKLIGHT S3C2410_GPB0
772 +#define GTA01_GPIO_GPS_PWRON S3C2410_GPB1
773 +#define GTA01_GPIO_MODEM_RST S3C2410_GPB6
774 +#define GTA01_GPIO_MODEM_ON S3C2410_GPB7
775 +#define GTA01_GPIO_LCD_RESET S3C2410_GPC6
776 +#define GTA01_GPIO_PMU_IRQ S3C2410_GPG8
777 +#define GTA01_GPIO_JACK_INSERT S3C2410_GPF4
778 +#define GTA01_GPIO_nSD_DETECT S3C2410_GPF5
779 +#define GTA01_GPIO_AUX_KEY S3C2410_GPF6
780 +#define GTA01_GPIO_HOLD_KEY S3C2410_GPF7
781 +#define GTA01_GPIO_VIBRATOR_ON S3C2410_GPG11
782 +
783 +#define GTA01_IRQ_MODEM IRQ_EINT1
784 +#define GTA01_IRQ_JACK_INSERT IRQ_EINT4
785 +#define GTA01_IRQ_nSD_DETECT IRQ_EINT5
786 +#define GTA01_IRQ_AUX_KEY IRQ_EINT6
787 +#define GTA01_IRQ_PCF50606 IRQ_EINT16
788 +
789 +/* GTA01v3 */
790 +#define GTA01v3_GPIO_nGSM_EN S3C2410_GPG9
791 +
792 +/* GTA01v4 */
793 +#define GTA01_GPIO_MODEM_DNLOAD S3C2410_GPG0
794 +
795 +/* GTA01Bv2 */
796 +#define GTA01Bv2_GPIO_nGSM_EN S3C2410_GPF2
797 +#define GTA01Bv2_GPIO_VIBRATOR_ON S3C2410_GPB10
798 +
799 +/* GTA01Bv3 */
800 +#define GTA01_GPIO_GPS_EN_3V3 S3C2410_GPG9
801 +
802 +#define GTA01_GPIO_SDMMC_ON S3C2410_GPB2
803 +#define GTA01_GPIO_BT_EN S3C2410_GPB5
804 +#define GTA01_GPIO_AB_DETECT S3C2410_GPB8
805 +#define GTA01_GPIO_USB_PULLUP S3C2410_GPB9
806 +#define GTA01_GPIO_USB_ATTACH S3C2410_GPB10
807 +
808 +#define GTA01_GPIO_GPS_EN_2V8 S3C2410_GPG9
809 +#define GTA01_GPIO_GPS_EN_3V S3C2410_GPG10
810 +#define GTA01_GPIO_GPS_RESET S3C2410_GPC0
811 +
812 +/* GTA01Bv4 */
813 +#define GTA01Bv4_GPIO_nNAND_WP S3C2410_GPA16
814 +#define GTA01Bv4_GPIO_VIBRATOR_ON S3C2410_GPB3
815 +#define GTA01Bv4_GPIO_PMU_IRQ S3C2410_GPG1
816 +
817 +#define GTA01Bv4_IRQ_PCF50606 IRQ_EINT9
818 +
819 +#endif /* _GTA01_H */
820 --
821 1.5.6.5
822
Personal OpenWRT clone
This page took 0.076173 seconds and 5 git commands to generate.