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-qt2410.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-qt2410.c')
-rw-r--r-- | arch/arm/mach-s3c24xx/mach-qt2410.c | 356 |
1 files changed, 356 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c24xx/mach-qt2410.c b/arch/arm/mach-s3c24xx/mach-qt2410.c new file mode 100644 index 000000000000..91c16d9d2459 --- /dev/null +++ b/arch/arm/mach-s3c24xx/mach-qt2410.c | |||
@@ -0,0 +1,356 @@ | |||
1 | /* linux/arch/arm/mach-s3c2410/mach-qt2410.c | ||
2 | * | ||
3 | * Copyright (C) 2006 by OpenMoko, Inc. | ||
4 | * Author: Harald Welte <laforge@openmoko.org> | ||
5 | * All rights reserved. | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License as | ||
9 | * published by the Free Software Foundation; either version 2 of | ||
10 | * the License, or (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | ||
20 | * MA 02111-1307 USA | ||
21 | * | ||
22 | */ | ||
23 | |||
24 | #include <linux/kernel.h> | ||
25 | #include <linux/types.h> | ||
26 | #include <linux/interrupt.h> | ||
27 | #include <linux/list.h> | ||
28 | #include <linux/timer.h> | ||
29 | #include <linux/init.h> | ||
30 | #include <linux/gpio.h> | ||
31 | #include <linux/device.h> | ||
32 | #include <linux/platform_device.h> | ||
33 | #include <linux/serial_core.h> | ||
34 | #include <linux/spi/spi.h> | ||
35 | #include <linux/spi/spi_gpio.h> | ||
36 | #include <linux/io.h> | ||
37 | #include <linux/mtd/mtd.h> | ||
38 | #include <linux/mtd/nand.h> | ||
39 | #include <linux/mtd/nand_ecc.h> | ||
40 | #include <linux/mtd/partitions.h> | ||
41 | |||
42 | #include <asm/mach/arch.h> | ||
43 | #include <asm/mach/map.h> | ||
44 | #include <asm/mach/irq.h> | ||
45 | |||
46 | #include <mach/hardware.h> | ||
47 | #include <asm/irq.h> | ||
48 | #include <asm/mach-types.h> | ||
49 | |||
50 | #include <mach/regs-gpio.h> | ||
51 | #include <mach/leds-gpio.h> | ||
52 | #include <mach/regs-lcd.h> | ||
53 | #include <plat/regs-serial.h> | ||
54 | #include <mach/fb.h> | ||
55 | #include <plat/nand.h> | ||
56 | #include <plat/udc.h> | ||
57 | #include <plat/iic.h> | ||
58 | |||
59 | #include <plat/common-smdk.h> | ||
60 | #include <plat/gpio-cfg.h> | ||
61 | #include <plat/devs.h> | ||
62 | #include <plat/cpu.h> | ||
63 | #include <plat/pm.h> | ||
64 | |||
65 | #include "common.h" | ||
66 | |||
67 | static struct map_desc qt2410_iodesc[] __initdata = { | ||
68 | { 0xe0000000, __phys_to_pfn(S3C2410_CS3+0x01000000), SZ_1M, MT_DEVICE } | ||
69 | }; | ||
70 | |||
71 | #define UCON S3C2410_UCON_DEFAULT | ||
72 | #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB | ||
73 | #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE | ||
74 | |||
75 | static struct s3c2410_uartcfg smdk2410_uartcfgs[] = { | ||
76 | [0] = { | ||
77 | .hwport = 0, | ||
78 | .flags = 0, | ||
79 | .ucon = UCON, | ||
80 | .ulcon = ULCON, | ||
81 | .ufcon = UFCON, | ||
82 | }, | ||
83 | [1] = { | ||
84 | .hwport = 1, | ||
85 | .flags = 0, | ||
86 | .ucon = UCON, | ||
87 | .ulcon = ULCON, | ||
88 | .ufcon = UFCON, | ||
89 | }, | ||
90 | [2] = { | ||
91 | .hwport = 2, | ||
92 | .flags = 0, | ||
93 | .ucon = UCON, | ||
94 | .ulcon = ULCON, | ||
95 | .ufcon = UFCON, | ||
96 | } | ||
97 | }; | ||
98 | |||
99 | /* LCD driver info */ | ||
100 | |||
101 | static struct s3c2410fb_display qt2410_lcd_cfg[] __initdata = { | ||
102 | { | ||
103 | /* Configuration for 640x480 SHARP LQ080V3DG01 */ | ||
104 | .lcdcon5 = S3C2410_LCDCON5_FRM565 | | ||
105 | S3C2410_LCDCON5_INVVLINE | | ||
106 | S3C2410_LCDCON5_INVVFRAME | | ||
107 | S3C2410_LCDCON5_PWREN | | ||
108 | S3C2410_LCDCON5_HWSWP, | ||
109 | |||
110 | .type = S3C2410_LCDCON1_TFT, | ||
111 | .width = 640, | ||
112 | .height = 480, | ||
113 | |||
114 | .pixclock = 40000, /* HCLK/4 */ | ||
115 | .xres = 640, | ||
116 | .yres = 480, | ||
117 | .bpp = 16, | ||
118 | .left_margin = 44, | ||
119 | .right_margin = 116, | ||
120 | .hsync_len = 96, | ||
121 | .upper_margin = 19, | ||
122 | .lower_margin = 11, | ||
123 | .vsync_len = 15, | ||
124 | }, | ||
125 | { | ||
126 | /* Configuration for 480x640 toppoly TD028TTEC1 */ | ||
127 | .lcdcon5 = S3C2410_LCDCON5_FRM565 | | ||
128 | S3C2410_LCDCON5_INVVLINE | | ||
129 | S3C2410_LCDCON5_INVVFRAME | | ||
130 | S3C2410_LCDCON5_PWREN | | ||
131 | S3C2410_LCDCON5_HWSWP, | ||
132 | |||
133 | .type = S3C2410_LCDCON1_TFT, | ||
134 | .width = 480, | ||
135 | .height = 640, | ||
136 | .pixclock = 40000, /* HCLK/4 */ | ||
137 | .xres = 480, | ||
138 | .yres = 640, | ||
139 | .bpp = 16, | ||
140 | .left_margin = 8, | ||
141 | .right_margin = 24, | ||
142 | .hsync_len = 8, | ||
143 | .upper_margin = 2, | ||
144 | .lower_margin = 4, | ||
145 | .vsync_len = 2, | ||
146 | }, | ||
147 | { | ||
148 | /* Config for 240x320 LCD */ | ||
149 | .lcdcon5 = S3C2410_LCDCON5_FRM565 | | ||
150 | S3C2410_LCDCON5_INVVLINE | | ||
151 | S3C2410_LCDCON5_INVVFRAME | | ||
152 | S3C2410_LCDCON5_PWREN | | ||
153 | S3C2410_LCDCON5_HWSWP, | ||
154 | |||
155 | .type = S3C2410_LCDCON1_TFT, | ||
156 | .width = 240, | ||
157 | .height = 320, | ||
158 | .pixclock = 100000, /* HCLK/10 */ | ||
159 | .xres = 240, | ||
160 | .yres = 320, | ||
161 | .bpp = 16, | ||
162 | .left_margin = 13, | ||
163 | .right_margin = 8, | ||
164 | .hsync_len = 4, | ||
165 | .upper_margin = 2, | ||
166 | .lower_margin = 7, | ||
167 | .vsync_len = 4, | ||
168 | }, | ||
169 | }; | ||
170 | |||
171 | |||
172 | static struct s3c2410fb_mach_info qt2410_fb_info __initdata = { | ||
173 | .displays = qt2410_lcd_cfg, | ||
174 | .num_displays = ARRAY_SIZE(qt2410_lcd_cfg), | ||
175 | .default_display = 0, | ||
176 | |||
177 | .lpcsel = ((0xCE6) & ~7) | 1<<4, | ||
178 | }; | ||
179 | |||
180 | /* CS8900 */ | ||
181 | |||
182 | static struct resource qt2410_cs89x0_resources[] = { | ||
183 | [0] = { | ||
184 | .start = 0x19000000, | ||
185 | .end = 0x19000000 + 16, | ||
186 | .flags = IORESOURCE_MEM, | ||
187 | }, | ||
188 | [1] = { | ||
189 | .start = IRQ_EINT9, | ||
190 | .end = IRQ_EINT9, | ||
191 | .flags = IORESOURCE_IRQ, | ||
192 | }, | ||
193 | }; | ||
194 | |||
195 | static struct platform_device qt2410_cs89x0 = { | ||
196 | .name = "cirrus-cs89x0", | ||
197 | .num_resources = ARRAY_SIZE(qt2410_cs89x0_resources), | ||
198 | .resource = qt2410_cs89x0_resources, | ||
199 | }; | ||
200 | |||
201 | /* LED */ | ||
202 | |||
203 | static struct s3c24xx_led_platdata qt2410_pdata_led = { | ||
204 | .gpio = S3C2410_GPB(0), | ||
205 | .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, | ||
206 | .name = "led", | ||
207 | .def_trigger = "timer", | ||
208 | }; | ||
209 | |||
210 | static struct platform_device qt2410_led = { | ||
211 | .name = "s3c24xx_led", | ||
212 | .id = 0, | ||
213 | .dev = { | ||
214 | .platform_data = &qt2410_pdata_led, | ||
215 | }, | ||
216 | }; | ||
217 | |||
218 | /* SPI */ | ||
219 | |||
220 | static struct spi_gpio_platform_data spi_gpio_cfg = { | ||
221 | .sck = S3C2410_GPG(7), | ||
222 | .mosi = S3C2410_GPG(6), | ||
223 | .miso = S3C2410_GPG(5), | ||
224 | }; | ||
225 | |||
226 | static struct platform_device qt2410_spi = { | ||
227 | .name = "spi-gpio", | ||
228 | .id = 1, | ||
229 | .dev.platform_data = &spi_gpio_cfg, | ||
230 | }; | ||
231 | |||
232 | /* Board devices */ | ||
233 | |||
234 | static struct platform_device *qt2410_devices[] __initdata = { | ||
235 | &s3c_device_ohci, | ||
236 | &s3c_device_lcd, | ||
237 | &s3c_device_wdt, | ||
238 | &s3c_device_i2c0, | ||
239 | &s3c_device_iis, | ||
240 | &s3c_device_sdi, | ||
241 | &s3c_device_usbgadget, | ||
242 | &qt2410_spi, | ||
243 | &qt2410_cs89x0, | ||
244 | &qt2410_led, | ||
245 | }; | ||
246 | |||
247 | static struct mtd_partition __initdata qt2410_nand_part[] = { | ||
248 | [0] = { | ||
249 | .name = "U-Boot", | ||
250 | .size = 0x30000, | ||
251 | .offset = 0, | ||
252 | }, | ||
253 | [1] = { | ||
254 | .name = "U-Boot environment", | ||
255 | .offset = 0x30000, | ||
256 | .size = 0x4000, | ||
257 | }, | ||
258 | [2] = { | ||
259 | .name = "kernel", | ||
260 | .offset = 0x34000, | ||
261 | .size = SZ_2M, | ||
262 | }, | ||
263 | [3] = { | ||
264 | .name = "initrd", | ||
265 | .offset = 0x234000, | ||
266 | .size = SZ_4M, | ||
267 | }, | ||
268 | [4] = { | ||
269 | .name = "jffs2", | ||
270 | .offset = 0x634000, | ||
271 | .size = 0x39cc000, | ||
272 | }, | ||
273 | }; | ||
274 | |||
275 | static struct s3c2410_nand_set __initdata qt2410_nand_sets[] = { | ||
276 | [0] = { | ||
277 | .name = "NAND", | ||
278 | .nr_chips = 1, | ||
279 | .nr_partitions = ARRAY_SIZE(qt2410_nand_part), | ||
280 | .partitions = qt2410_nand_part, | ||
281 | }, | ||
282 | }; | ||
283 | |||
284 | /* choose a set of timings which should suit most 512Mbit | ||
285 | * chips and beyond. | ||
286 | */ | ||
287 | |||
288 | static struct s3c2410_platform_nand __initdata qt2410_nand_info = { | ||
289 | .tacls = 20, | ||
290 | .twrph0 = 60, | ||
291 | .twrph1 = 20, | ||
292 | .nr_sets = ARRAY_SIZE(qt2410_nand_sets), | ||
293 | .sets = qt2410_nand_sets, | ||
294 | }; | ||
295 | |||
296 | /* UDC */ | ||
297 | |||
298 | static struct s3c2410_udc_mach_info qt2410_udc_cfg = { | ||
299 | }; | ||
300 | |||
301 | static char tft_type = 's'; | ||
302 | |||
303 | static int __init qt2410_tft_setup(char *str) | ||
304 | { | ||
305 | tft_type = str[0]; | ||
306 | return 1; | ||
307 | } | ||
308 | |||
309 | __setup("tft=", qt2410_tft_setup); | ||
310 | |||
311 | static void __init qt2410_map_io(void) | ||
312 | { | ||
313 | s3c24xx_init_io(qt2410_iodesc, ARRAY_SIZE(qt2410_iodesc)); | ||
314 | s3c24xx_init_clocks(12*1000*1000); | ||
315 | s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs)); | ||
316 | } | ||
317 | |||
318 | static void __init qt2410_machine_init(void) | ||
319 | { | ||
320 | s3c_nand_set_platdata(&qt2410_nand_info); | ||
321 | |||
322 | switch (tft_type) { | ||
323 | case 'p': /* production */ | ||
324 | qt2410_fb_info.default_display = 1; | ||
325 | break; | ||
326 | case 'b': /* big */ | ||
327 | qt2410_fb_info.default_display = 0; | ||
328 | break; | ||
329 | case 's': /* small */ | ||
330 | default: | ||
331 | qt2410_fb_info.default_display = 2; | ||
332 | break; | ||
333 | } | ||
334 | s3c24xx_fb_set_platdata(&qt2410_fb_info); | ||
335 | |||
336 | s3c_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPIO_OUTPUT); | ||
337 | s3c2410_gpio_setpin(S3C2410_GPB(0), 1); | ||
338 | |||
339 | s3c24xx_udc_set_platdata(&qt2410_udc_cfg); | ||
340 | s3c_i2c0_set_platdata(NULL); | ||
341 | |||
342 | WARN_ON(gpio_request(S3C2410_GPB(5), "spi cs")); | ||
343 | gpio_direction_output(S3C2410_GPB(5), 1); | ||
344 | |||
345 | platform_add_devices(qt2410_devices, ARRAY_SIZE(qt2410_devices)); | ||
346 | s3c_pm_init(); | ||
347 | } | ||
348 | |||
349 | MACHINE_START(QT2410, "QT2410") | ||
350 | .atag_offset = 0x100, | ||
351 | .map_io = qt2410_map_io, | ||
352 | .init_irq = s3c24xx_init_irq, | ||
353 | .init_machine = qt2410_machine_init, | ||
354 | .timer = &s3c24xx_timer, | ||
355 | .restart = s3c2410_restart, | ||
356 | MACHINE_END | ||