diff options
author | Kukjin Kim <kgene.kim@samsung.com> | 2012-02-05 19:38:19 -0500 |
---|---|---|
committer | Kukjin Kim <kgene.kim@samsung.com> | 2012-03-02 17:47:38 -0500 |
commit | 85fd6d63bf2927b9da7ab1b0d46723bfdb13808c (patch) | |
tree | 7033ac06e365209b09ba4b97eba0cf2f7ceb3312 /arch/arm/mach-s3c24xx/mach-bast.c | |
parent | b130d5c29544fe4cedafd35b112d27a06550d844 (diff) |
ARM: S3C2410: move mach-s3c2410/* into mach-s3c24xx/
This patch moves S3C2410 stuff into mach-s3c24xx/ directory
so that we can merge the s3c24 series' directories to the
just one mach-s3c24xx/ directory.
And this patch is including following.
- re-ordered alphabetically by option text at Kconfig and Makefile
- removed unused option, MACH_N35
- fixed duplcated option name, S3C2410_DMA to S3C24XX_DMA which is
in plat-s3c24xx/
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s3c24xx/mach-bast.c')
-rw-r--r-- | arch/arm/mach-s3c24xx/mach-bast.c | 645 |
1 files changed, 645 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c24xx/mach-bast.c b/arch/arm/mach-s3c24xx/mach-bast.c new file mode 100644 index 000000000000..feeaf73933dc --- /dev/null +++ b/arch/arm/mach-s3c24xx/mach-bast.c | |||
@@ -0,0 +1,645 @@ | |||
1 | /* linux/arch/arm/mach-s3c2410/mach-bast.c | ||
2 | * | ||
3 | * Copyright 2003-2008 Simtec Electronics | ||
4 | * Ben Dooks <ben@simtec.co.uk> | ||
5 | * | ||
6 | * http://www.simtec.co.uk/products/EB2410ITX/ | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | */ | ||
12 | |||
13 | #include <linux/kernel.h> | ||
14 | #include <linux/types.h> | ||
15 | #include <linux/interrupt.h> | ||
16 | #include <linux/list.h> | ||
17 | #include <linux/timer.h> | ||
18 | #include <linux/init.h> | ||
19 | #include <linux/gpio.h> | ||
20 | #include <linux/syscore_ops.h> | ||
21 | #include <linux/serial_core.h> | ||
22 | #include <linux/platform_device.h> | ||
23 | #include <linux/dm9000.h> | ||
24 | #include <linux/ata_platform.h> | ||
25 | #include <linux/i2c.h> | ||
26 | #include <linux/io.h> | ||
27 | |||
28 | #include <net/ax88796.h> | ||
29 | |||
30 | #include <asm/mach/arch.h> | ||
31 | #include <asm/mach/map.h> | ||
32 | #include <asm/mach/irq.h> | ||
33 | |||
34 | #include <mach/bast-map.h> | ||
35 | #include <mach/bast-irq.h> | ||
36 | #include <mach/bast-cpld.h> | ||
37 | |||
38 | #include <mach/hardware.h> | ||
39 | #include <asm/irq.h> | ||
40 | #include <asm/mach-types.h> | ||
41 | |||
42 | //#include <asm/debug-ll.h> | ||
43 | #include <plat/regs-serial.h> | ||
44 | #include <mach/regs-gpio.h> | ||
45 | #include <mach/regs-mem.h> | ||
46 | #include <mach/regs-lcd.h> | ||
47 | |||
48 | #include <plat/hwmon.h> | ||
49 | #include <plat/nand.h> | ||
50 | #include <plat/iic.h> | ||
51 | #include <mach/fb.h> | ||
52 | |||
53 | #include <linux/mtd/mtd.h> | ||
54 | #include <linux/mtd/nand.h> | ||
55 | #include <linux/mtd/nand_ecc.h> | ||
56 | #include <linux/mtd/partitions.h> | ||
57 | |||
58 | #include <linux/serial_8250.h> | ||
59 | |||
60 | #include <plat/clock.h> | ||
61 | #include <plat/devs.h> | ||
62 | #include <plat/cpu.h> | ||
63 | #include <plat/cpu-freq.h> | ||
64 | #include <plat/gpio-cfg.h> | ||
65 | #include <plat/audio-simtec.h> | ||
66 | |||
67 | #include "usb-simtec.h" | ||
68 | #include "nor-simtec.h" | ||
69 | #include "common.h" | ||
70 | |||
71 | #define COPYRIGHT ", Copyright 2004-2008 Simtec Electronics" | ||
72 | |||
73 | /* macros for virtual address mods for the io space entries */ | ||
74 | #define VA_C5(item) ((unsigned long)(item) + BAST_VAM_CS5) | ||
75 | #define VA_C4(item) ((unsigned long)(item) + BAST_VAM_CS4) | ||
76 | #define VA_C3(item) ((unsigned long)(item) + BAST_VAM_CS3) | ||
77 | #define VA_C2(item) ((unsigned long)(item) + BAST_VAM_CS2) | ||
78 | |||
79 | /* macros to modify the physical addresses for io space */ | ||
80 | |||
81 | #define PA_CS2(item) (__phys_to_pfn((item) + S3C2410_CS2)) | ||
82 | #define PA_CS3(item) (__phys_to_pfn((item) + S3C2410_CS3)) | ||
83 | #define PA_CS4(item) (__phys_to_pfn((item) + S3C2410_CS4)) | ||
84 | #define PA_CS5(item) (__phys_to_pfn((item) + S3C2410_CS5)) | ||
85 | |||
86 | static struct map_desc bast_iodesc[] __initdata = { | ||
87 | /* ISA IO areas */ | ||
88 | { | ||
89 | .virtual = (u32)S3C24XX_VA_ISA_BYTE, | ||
90 | .pfn = PA_CS2(BAST_PA_ISAIO), | ||
91 | .length = SZ_16M, | ||
92 | .type = MT_DEVICE, | ||
93 | }, { | ||
94 | .virtual = (u32)S3C24XX_VA_ISA_WORD, | ||
95 | .pfn = PA_CS3(BAST_PA_ISAIO), | ||
96 | .length = SZ_16M, | ||
97 | .type = MT_DEVICE, | ||
98 | }, | ||
99 | /* bast CPLD control registers, and external interrupt controls */ | ||
100 | { | ||
101 | .virtual = (u32)BAST_VA_CTRL1, | ||
102 | .pfn = __phys_to_pfn(BAST_PA_CTRL1), | ||
103 | .length = SZ_1M, | ||
104 | .type = MT_DEVICE, | ||
105 | }, { | ||
106 | .virtual = (u32)BAST_VA_CTRL2, | ||
107 | .pfn = __phys_to_pfn(BAST_PA_CTRL2), | ||
108 | .length = SZ_1M, | ||
109 | .type = MT_DEVICE, | ||
110 | }, { | ||
111 | .virtual = (u32)BAST_VA_CTRL3, | ||
112 | .pfn = __phys_to_pfn(BAST_PA_CTRL3), | ||
113 | .length = SZ_1M, | ||
114 | .type = MT_DEVICE, | ||
115 | }, { | ||
116 | .virtual = (u32)BAST_VA_CTRL4, | ||
117 | .pfn = __phys_to_pfn(BAST_PA_CTRL4), | ||
118 | .length = SZ_1M, | ||
119 | .type = MT_DEVICE, | ||
120 | }, | ||
121 | /* PC104 IRQ mux */ | ||
122 | { | ||
123 | .virtual = (u32)BAST_VA_PC104_IRQREQ, | ||
124 | .pfn = __phys_to_pfn(BAST_PA_PC104_IRQREQ), | ||
125 | .length = SZ_1M, | ||
126 | .type = MT_DEVICE, | ||
127 | }, { | ||
128 | .virtual = (u32)BAST_VA_PC104_IRQRAW, | ||
129 | .pfn = __phys_to_pfn(BAST_PA_PC104_IRQRAW), | ||
130 | .length = SZ_1M, | ||
131 | .type = MT_DEVICE, | ||
132 | }, { | ||
133 | .virtual = (u32)BAST_VA_PC104_IRQMASK, | ||
134 | .pfn = __phys_to_pfn(BAST_PA_PC104_IRQMASK), | ||
135 | .length = SZ_1M, | ||
136 | .type = MT_DEVICE, | ||
137 | }, | ||
138 | |||
139 | /* peripheral space... one for each of fast/slow/byte/16bit */ | ||
140 | /* note, ide is only decoded in word space, even though some registers | ||
141 | * are only 8bit */ | ||
142 | |||
143 | /* slow, byte */ | ||
144 | { VA_C2(BAST_VA_ISAIO), PA_CS2(BAST_PA_ISAIO), SZ_16M, MT_DEVICE }, | ||
145 | { VA_C2(BAST_VA_ISAMEM), PA_CS2(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE }, | ||
146 | { VA_C2(BAST_VA_SUPERIO), PA_CS2(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE }, | ||
147 | |||
148 | /* slow, word */ | ||
149 | { VA_C3(BAST_VA_ISAIO), PA_CS3(BAST_PA_ISAIO), SZ_16M, MT_DEVICE }, | ||
150 | { VA_C3(BAST_VA_ISAMEM), PA_CS3(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE }, | ||
151 | { VA_C3(BAST_VA_SUPERIO), PA_CS3(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE }, | ||
152 | |||
153 | /* fast, byte */ | ||
154 | { VA_C4(BAST_VA_ISAIO), PA_CS4(BAST_PA_ISAIO), SZ_16M, MT_DEVICE }, | ||
155 | { VA_C4(BAST_VA_ISAMEM), PA_CS4(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE }, | ||
156 | { VA_C4(BAST_VA_SUPERIO), PA_CS4(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE }, | ||
157 | |||
158 | /* fast, word */ | ||
159 | { VA_C5(BAST_VA_ISAIO), PA_CS5(BAST_PA_ISAIO), SZ_16M, MT_DEVICE }, | ||
160 | { VA_C5(BAST_VA_ISAMEM), PA_CS5(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE }, | ||
161 | { VA_C5(BAST_VA_SUPERIO), PA_CS5(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE }, | ||
162 | }; | ||
163 | |||
164 | #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK | ||
165 | #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB | ||
166 | #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE | ||
167 | |||
168 | static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = { | ||
169 | [0] = { | ||
170 | .hwport = 0, | ||
171 | .flags = 0, | ||
172 | .ucon = UCON, | ||
173 | .ulcon = ULCON, | ||
174 | .ufcon = UFCON, | ||
175 | }, | ||
176 | [1] = { | ||
177 | .hwport = 1, | ||
178 | .flags = 0, | ||
179 | .ucon = UCON, | ||
180 | .ulcon = ULCON, | ||
181 | .ufcon = UFCON, | ||
182 | }, | ||
183 | /* port 2 is not actually used */ | ||
184 | [2] = { | ||
185 | .hwport = 2, | ||
186 | .flags = 0, | ||
187 | .ucon = UCON, | ||
188 | .ulcon = ULCON, | ||
189 | .ufcon = UFCON, | ||
190 | } | ||
191 | }; | ||
192 | |||
193 | /* NAND Flash on BAST board */ | ||
194 | |||
195 | #ifdef CONFIG_PM | ||
196 | static int bast_pm_suspend(void) | ||
197 | { | ||
198 | /* ensure that an nRESET is not generated on resume. */ | ||
199 | gpio_direction_output(S3C2410_GPA(21), 1); | ||
200 | return 0; | ||
201 | } | ||
202 | |||
203 | static void bast_pm_resume(void) | ||
204 | { | ||
205 | s3c_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT); | ||
206 | } | ||
207 | |||
208 | #else | ||
209 | #define bast_pm_suspend NULL | ||
210 | #define bast_pm_resume NULL | ||
211 | #endif | ||
212 | |||
213 | static struct syscore_ops bast_pm_syscore_ops = { | ||
214 | .suspend = bast_pm_suspend, | ||
215 | .resume = bast_pm_resume, | ||
216 | }; | ||
217 | |||
218 | static int smartmedia_map[] = { 0 }; | ||
219 | static int chip0_map[] = { 1 }; | ||
220 | static int chip1_map[] = { 2 }; | ||
221 | static int chip2_map[] = { 3 }; | ||
222 | |||
223 | static struct mtd_partition __initdata bast_default_nand_part[] = { | ||
224 | [0] = { | ||
225 | .name = "Boot Agent", | ||
226 | .size = SZ_16K, | ||
227 | .offset = 0, | ||
228 | }, | ||
229 | [1] = { | ||
230 | .name = "/boot", | ||
231 | .size = SZ_4M - SZ_16K, | ||
232 | .offset = SZ_16K, | ||
233 | }, | ||
234 | [2] = { | ||
235 | .name = "user", | ||
236 | .offset = SZ_4M, | ||
237 | .size = MTDPART_SIZ_FULL, | ||
238 | } | ||
239 | }; | ||
240 | |||
241 | /* the bast has 4 selectable slots for nand-flash, the three | ||
242 | * on-board chip areas, as well as the external SmartMedia | ||
243 | * slot. | ||
244 | * | ||
245 | * Note, there is no current hot-plug support for the SmartMedia | ||
246 | * socket. | ||
247 | */ | ||
248 | |||
249 | static struct s3c2410_nand_set __initdata bast_nand_sets[] = { | ||
250 | [0] = { | ||
251 | .name = "SmartMedia", | ||
252 | .nr_chips = 1, | ||
253 | .nr_map = smartmedia_map, | ||
254 | .options = NAND_SCAN_SILENT_NODEV, | ||
255 | .nr_partitions = ARRAY_SIZE(bast_default_nand_part), | ||
256 | .partitions = bast_default_nand_part, | ||
257 | }, | ||
258 | [1] = { | ||
259 | .name = "chip0", | ||
260 | .nr_chips = 1, | ||
261 | .nr_map = chip0_map, | ||
262 | .nr_partitions = ARRAY_SIZE(bast_default_nand_part), | ||
263 | .partitions = bast_default_nand_part, | ||
264 | }, | ||
265 | [2] = { | ||
266 | .name = "chip1", | ||
267 | .nr_chips = 1, | ||
268 | .nr_map = chip1_map, | ||
269 | .options = NAND_SCAN_SILENT_NODEV, | ||
270 | .nr_partitions = ARRAY_SIZE(bast_default_nand_part), | ||
271 | .partitions = bast_default_nand_part, | ||
272 | }, | ||
273 | [3] = { | ||
274 | .name = "chip2", | ||
275 | .nr_chips = 1, | ||
276 | .nr_map = chip2_map, | ||
277 | .options = NAND_SCAN_SILENT_NODEV, | ||
278 | .nr_partitions = ARRAY_SIZE(bast_default_nand_part), | ||
279 | .partitions = bast_default_nand_part, | ||
280 | } | ||
281 | }; | ||
282 | |||
283 | static void bast_nand_select(struct s3c2410_nand_set *set, int slot) | ||
284 | { | ||
285 | unsigned int tmp; | ||
286 | |||
287 | slot = set->nr_map[slot] & 3; | ||
288 | |||
289 | pr_debug("bast_nand: selecting slot %d (set %p,%p)\n", | ||
290 | slot, set, set->nr_map); | ||
291 | |||
292 | tmp = __raw_readb(BAST_VA_CTRL2); | ||
293 | tmp &= BAST_CPLD_CTLR2_IDERST; | ||
294 | tmp |= slot; | ||
295 | tmp |= BAST_CPLD_CTRL2_WNAND; | ||
296 | |||
297 | pr_debug("bast_nand: ctrl2 now %02x\n", tmp); | ||
298 | |||
299 | __raw_writeb(tmp, BAST_VA_CTRL2); | ||
300 | } | ||
301 | |||
302 | static struct s3c2410_platform_nand __initdata bast_nand_info = { | ||
303 | .tacls = 30, | ||
304 | .twrph0 = 60, | ||
305 | .twrph1 = 60, | ||
306 | .nr_sets = ARRAY_SIZE(bast_nand_sets), | ||
307 | .sets = bast_nand_sets, | ||
308 | .select_chip = bast_nand_select, | ||
309 | }; | ||
310 | |||
311 | /* DM9000 */ | ||
312 | |||
313 | static struct resource bast_dm9k_resource[] = { | ||
314 | [0] = { | ||
315 | .start = S3C2410_CS5 + BAST_PA_DM9000, | ||
316 | .end = S3C2410_CS5 + BAST_PA_DM9000 + 3, | ||
317 | .flags = IORESOURCE_MEM, | ||
318 | }, | ||
319 | [1] = { | ||
320 | .start = S3C2410_CS5 + BAST_PA_DM9000 + 0x40, | ||
321 | .end = S3C2410_CS5 + BAST_PA_DM9000 + 0x40 + 0x3f, | ||
322 | .flags = IORESOURCE_MEM, | ||
323 | }, | ||
324 | [2] = { | ||
325 | .start = IRQ_DM9000, | ||
326 | .end = IRQ_DM9000, | ||
327 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | ||
328 | } | ||
329 | |||
330 | }; | ||
331 | |||
332 | /* for the moment we limit ourselves to 16bit IO until some | ||
333 | * better IO routines can be written and tested | ||
334 | */ | ||
335 | |||
336 | static struct dm9000_plat_data bast_dm9k_platdata = { | ||
337 | .flags = DM9000_PLATF_16BITONLY, | ||
338 | }; | ||
339 | |||
340 | static struct platform_device bast_device_dm9k = { | ||
341 | .name = "dm9000", | ||
342 | .id = 0, | ||
343 | .num_resources = ARRAY_SIZE(bast_dm9k_resource), | ||
344 | .resource = bast_dm9k_resource, | ||
345 | .dev = { | ||
346 | .platform_data = &bast_dm9k_platdata, | ||
347 | } | ||
348 | }; | ||
349 | |||
350 | /* serial devices */ | ||
351 | |||
352 | #define SERIAL_BASE (S3C2410_CS2 + BAST_PA_SUPERIO) | ||
353 | #define SERIAL_FLAGS (UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SHARE_IRQ) | ||
354 | #define SERIAL_CLK (1843200) | ||
355 | |||
356 | static struct plat_serial8250_port bast_sio_data[] = { | ||
357 | [0] = { | ||
358 | .mapbase = SERIAL_BASE + 0x2f8, | ||
359 | .irq = IRQ_PCSERIAL1, | ||
360 | .flags = SERIAL_FLAGS, | ||
361 | .iotype = UPIO_MEM, | ||
362 | .regshift = 0, | ||
363 | .uartclk = SERIAL_CLK, | ||
364 | }, | ||
365 | [1] = { | ||
366 | .mapbase = SERIAL_BASE + 0x3f8, | ||
367 | .irq = IRQ_PCSERIAL2, | ||
368 | .flags = SERIAL_FLAGS, | ||
369 | .iotype = UPIO_MEM, | ||
370 | .regshift = 0, | ||
371 | .uartclk = SERIAL_CLK, | ||
372 | }, | ||
373 | { } | ||
374 | }; | ||
375 | |||
376 | static struct platform_device bast_sio = { | ||
377 | .name = "serial8250", | ||
378 | .id = PLAT8250_DEV_PLATFORM, | ||
379 | .dev = { | ||
380 | .platform_data = &bast_sio_data, | ||
381 | }, | ||
382 | }; | ||
383 | |||
384 | /* we have devices on the bus which cannot work much over the | ||
385 | * standard 100KHz i2c bus frequency | ||
386 | */ | ||
387 | |||
388 | static struct s3c2410_platform_i2c __initdata bast_i2c_info = { | ||
389 | .flags = 0, | ||
390 | .slave_addr = 0x10, | ||
391 | .frequency = 100*1000, | ||
392 | }; | ||
393 | |||
394 | /* Asix AX88796 10/100 ethernet controller */ | ||
395 | |||
396 | static struct ax_plat_data bast_asix_platdata = { | ||
397 | .flags = AXFLG_MAC_FROMDEV, | ||
398 | .wordlength = 2, | ||
399 | .dcr_val = 0x48, | ||
400 | .rcr_val = 0x40, | ||
401 | }; | ||
402 | |||
403 | static struct resource bast_asix_resource[] = { | ||
404 | [0] = { | ||
405 | .start = S3C2410_CS5 + BAST_PA_ASIXNET, | ||
406 | .end = S3C2410_CS5 + BAST_PA_ASIXNET + (0x18 * 0x20) - 1, | ||
407 | .flags = IORESOURCE_MEM, | ||
408 | }, | ||
409 | [1] = { | ||
410 | .start = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1f * 0x20), | ||
411 | .end = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1f * 0x20), | ||
412 | .flags = IORESOURCE_MEM, | ||
413 | }, | ||
414 | [2] = { | ||
415 | .start = IRQ_ASIX, | ||
416 | .end = IRQ_ASIX, | ||
417 | .flags = IORESOURCE_IRQ | ||
418 | } | ||
419 | }; | ||
420 | |||
421 | static struct platform_device bast_device_asix = { | ||
422 | .name = "ax88796", | ||
423 | .id = 0, | ||
424 | .num_resources = ARRAY_SIZE(bast_asix_resource), | ||
425 | .resource = bast_asix_resource, | ||
426 | .dev = { | ||
427 | .platform_data = &bast_asix_platdata | ||
428 | } | ||
429 | }; | ||
430 | |||
431 | /* Asix AX88796 10/100 ethernet controller parallel port */ | ||
432 | |||
433 | static struct resource bast_asixpp_resource[] = { | ||
434 | [0] = { | ||
435 | .start = S3C2410_CS5 + BAST_PA_ASIXNET + (0x18 * 0x20), | ||
436 | .end = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1b * 0x20) - 1, | ||
437 | .flags = IORESOURCE_MEM, | ||
438 | } | ||
439 | }; | ||
440 | |||
441 | static struct platform_device bast_device_axpp = { | ||
442 | .name = "ax88796-pp", | ||
443 | .id = 0, | ||
444 | .num_resources = ARRAY_SIZE(bast_asixpp_resource), | ||
445 | .resource = bast_asixpp_resource, | ||
446 | }; | ||
447 | |||
448 | /* LCD/VGA controller */ | ||
449 | |||
450 | static struct s3c2410fb_display __initdata bast_lcd_info[] = { | ||
451 | { | ||
452 | .type = S3C2410_LCDCON1_TFT, | ||
453 | .width = 640, | ||
454 | .height = 480, | ||
455 | |||
456 | .pixclock = 33333, | ||
457 | .xres = 640, | ||
458 | .yres = 480, | ||
459 | .bpp = 4, | ||
460 | .left_margin = 40, | ||
461 | .right_margin = 20, | ||
462 | .hsync_len = 88, | ||
463 | .upper_margin = 30, | ||
464 | .lower_margin = 32, | ||
465 | .vsync_len = 3, | ||
466 | |||
467 | .lcdcon5 = 0x00014b02, | ||
468 | }, | ||
469 | { | ||
470 | .type = S3C2410_LCDCON1_TFT, | ||
471 | .width = 640, | ||
472 | .height = 480, | ||
473 | |||
474 | .pixclock = 33333, | ||
475 | .xres = 640, | ||
476 | .yres = 480, | ||
477 | .bpp = 8, | ||
478 | .left_margin = 40, | ||
479 | .right_margin = 20, | ||
480 | .hsync_len = 88, | ||
481 | .upper_margin = 30, | ||
482 | .lower_margin = 32, | ||
483 | .vsync_len = 3, | ||
484 | |||
485 | .lcdcon5 = 0x00014b02, | ||
486 | }, | ||
487 | { | ||
488 | .type = S3C2410_LCDCON1_TFT, | ||
489 | .width = 640, | ||
490 | .height = 480, | ||
491 | |||
492 | .pixclock = 33333, | ||
493 | .xres = 640, | ||
494 | .yres = 480, | ||
495 | .bpp = 16, | ||
496 | .left_margin = 40, | ||
497 | .right_margin = 20, | ||
498 | .hsync_len = 88, | ||
499 | .upper_margin = 30, | ||
500 | .lower_margin = 32, | ||
501 | .vsync_len = 3, | ||
502 | |||
503 | .lcdcon5 = 0x00014b02, | ||
504 | }, | ||
505 | }; | ||
506 | |||
507 | /* LCD/VGA controller */ | ||
508 | |||
509 | static struct s3c2410fb_mach_info __initdata bast_fb_info = { | ||
510 | |||
511 | .displays = bast_lcd_info, | ||
512 | .num_displays = ARRAY_SIZE(bast_lcd_info), | ||
513 | .default_display = 1, | ||
514 | }; | ||
515 | |||
516 | /* I2C devices fitted. */ | ||
517 | |||
518 | static struct i2c_board_info bast_i2c_devs[] __initdata = { | ||
519 | { | ||
520 | I2C_BOARD_INFO("tlv320aic23", 0x1a), | ||
521 | }, { | ||
522 | I2C_BOARD_INFO("simtec-pmu", 0x6b), | ||
523 | }, { | ||
524 | I2C_BOARD_INFO("ch7013", 0x75), | ||
525 | }, | ||
526 | }; | ||
527 | |||
528 | static struct s3c_hwmon_pdata bast_hwmon_info = { | ||
529 | /* LCD contrast (0-6.6V) */ | ||
530 | .in[0] = &(struct s3c_hwmon_chcfg) { | ||
531 | .name = "lcd-contrast", | ||
532 | .mult = 3300, | ||
533 | .div = 512, | ||
534 | }, | ||
535 | /* LED current feedback */ | ||
536 | .in[1] = &(struct s3c_hwmon_chcfg) { | ||
537 | .name = "led-feedback", | ||
538 | .mult = 3300, | ||
539 | .div = 1024, | ||
540 | }, | ||
541 | /* LCD feedback (0-6.6V) */ | ||
542 | .in[2] = &(struct s3c_hwmon_chcfg) { | ||
543 | .name = "lcd-feedback", | ||
544 | .mult = 3300, | ||
545 | .div = 512, | ||
546 | }, | ||
547 | /* Vcore (1.8-2.0V), Vref 3.3V */ | ||
548 | .in[3] = &(struct s3c_hwmon_chcfg) { | ||
549 | .name = "vcore", | ||
550 | .mult = 3300, | ||
551 | .div = 1024, | ||
552 | }, | ||
553 | }; | ||
554 | |||
555 | /* Standard BAST devices */ | ||
556 | // cat /sys/devices/platform/s3c24xx-adc/s3c-hwmon/in_0 | ||
557 | |||
558 | static struct platform_device *bast_devices[] __initdata = { | ||
559 | &s3c_device_ohci, | ||
560 | &s3c_device_lcd, | ||
561 | &s3c_device_wdt, | ||
562 | &s3c_device_i2c0, | ||
563 | &s3c_device_rtc, | ||
564 | &s3c_device_nand, | ||
565 | &s3c_device_adc, | ||
566 | &s3c_device_hwmon, | ||
567 | &bast_device_dm9k, | ||
568 | &bast_device_asix, | ||
569 | &bast_device_axpp, | ||
570 | &bast_sio, | ||
571 | }; | ||
572 | |||
573 | static struct clk *bast_clocks[] __initdata = { | ||
574 | &s3c24xx_dclk0, | ||
575 | &s3c24xx_dclk1, | ||
576 | &s3c24xx_clkout0, | ||
577 | &s3c24xx_clkout1, | ||
578 | &s3c24xx_uclk, | ||
579 | }; | ||
580 | |||
581 | static struct s3c_cpufreq_board __initdata bast_cpufreq = { | ||
582 | .refresh = 7800, /* 7.8usec */ | ||
583 | .auto_io = 1, | ||
584 | .need_io = 1, | ||
585 | }; | ||
586 | |||
587 | static struct s3c24xx_audio_simtec_pdata __initdata bast_audio = { | ||
588 | .have_mic = 1, | ||
589 | .have_lout = 1, | ||
590 | }; | ||
591 | |||
592 | static void __init bast_map_io(void) | ||
593 | { | ||
594 | /* initialise the clocks */ | ||
595 | |||
596 | s3c24xx_dclk0.parent = &clk_upll; | ||
597 | s3c24xx_dclk0.rate = 12*1000*1000; | ||
598 | |||
599 | s3c24xx_dclk1.parent = &clk_upll; | ||
600 | s3c24xx_dclk1.rate = 24*1000*1000; | ||
601 | |||
602 | s3c24xx_clkout0.parent = &s3c24xx_dclk0; | ||
603 | s3c24xx_clkout1.parent = &s3c24xx_dclk1; | ||
604 | |||
605 | s3c24xx_uclk.parent = &s3c24xx_clkout1; | ||
606 | |||
607 | s3c24xx_register_clocks(bast_clocks, ARRAY_SIZE(bast_clocks)); | ||
608 | |||
609 | s3c_hwmon_set_platdata(&bast_hwmon_info); | ||
610 | |||
611 | s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc)); | ||
612 | s3c24xx_init_clocks(0); | ||
613 | s3c24xx_init_uarts(bast_uartcfgs, ARRAY_SIZE(bast_uartcfgs)); | ||
614 | } | ||
615 | |||
616 | static void __init bast_init(void) | ||
617 | { | ||
618 | register_syscore_ops(&bast_pm_syscore_ops); | ||
619 | |||
620 | s3c_i2c0_set_platdata(&bast_i2c_info); | ||
621 | s3c_nand_set_platdata(&bast_nand_info); | ||
622 | s3c24xx_fb_set_platdata(&bast_fb_info); | ||
623 | platform_add_devices(bast_devices, ARRAY_SIZE(bast_devices)); | ||
624 | |||
625 | i2c_register_board_info(0, bast_i2c_devs, | ||
626 | ARRAY_SIZE(bast_i2c_devs)); | ||
627 | |||
628 | usb_simtec_init(); | ||
629 | nor_simtec_init(); | ||
630 | simtec_audio_add(NULL, true, &bast_audio); | ||
631 | |||
632 | WARN_ON(gpio_request(S3C2410_GPA(21), "bast nreset")); | ||
633 | |||
634 | s3c_cpufreq_setboard(&bast_cpufreq); | ||
635 | } | ||
636 | |||
637 | MACHINE_START(BAST, "Simtec-BAST") | ||
638 | /* Maintainer: Ben Dooks <ben@simtec.co.uk> */ | ||
639 | .atag_offset = 0x100, | ||
640 | .map_io = bast_map_io, | ||
641 | .init_irq = s3c24xx_init_irq, | ||
642 | .init_machine = bast_init, | ||
643 | .timer = &s3c24xx_timer, | ||
644 | .restart = s3c2410_restart, | ||
645 | MACHINE_END | ||