[rdc] resync 2.6.32 support with changes in 2.6.30
[openwrt.git] / target / linux / rdc / patches-2.6.32 / 100-rdc_boards.patch
1 Index: linux-2.6.32.10/arch/x86/mach-rdc321x/Makefile
2 ===================================================================
3 --- /dev/null   1970-01-01 00:00:00.000000000 +0000
4 +++ linux-2.6.32.10/arch/x86/mach-rdc321x/Makefile      2010-04-28 11:39:32.000000000 +0200
5 @@ -0,0 +1,5 @@
6 +#
7 +# Makefile for the RDC321x specific parts of the kernel
8 +#
9 +obj-$(CONFIG_X86_RDC321X)      := platform.o reboot.o boards/sitecom.o boards/ar525w.o boards/bifferboard.o boards/r8610.o
10 +
11 Index: linux-2.6.32.10/arch/x86/mach-rdc321x/platform.c
12 ===================================================================
13 --- /dev/null   1970-01-01 00:00:00.000000000 +0000
14 +++ linux-2.6.32.10/arch/x86/mach-rdc321x/platform.c    2010-04-28 11:39:32.000000000 +0200
15 @@ -0,0 +1,115 @@
16 +/*
17 + *  Generic RDC321x platform devices
18 + *
19 + *  Copyright (C) 2007-2009 OpenWrt.org
20 + *  Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
21 + *  Copyright (C) 2008-2009 Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
22 + *
23 + *  This program is free software; you can redistribute it and/or
24 + *  modify it under the terms of the GNU General Public License
25 + *  as published by the Free Software Foundation; either version 2
26 + *  of the License, or (at your option) any later version.
27 + *
28 + *  This program is distributed in the hope that it will be useful,
29 + *  but WITHOUT ANY WARRANTY; without even the implied warranty of
30 + *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
31 + *  GNU General Public License for more details.
32 + *
33 + *  You should have received a copy of the GNU General Public License
34 + *  along with this program; if not, write to the
35 + *  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
36 + *  Boston, MA  02110-1301, USA.
37 + *
38 + */
39 +
40 +#include <linux/init.h>
41 +#include <linux/platform_device.h>
42 +#include <linux/mtd/map.h>
43 +#include <linux/mtd/mtd.h>
44 +#include <linux/mtd/physmap.h>
45 +#include <linux/root_dev.h>
46 +
47 +#include <asm/rdc_boards.h>
48 +
49 +static struct rdc_platform_data rdcplat_data;
50 +
51 +/* LEDS */
52 +static struct platform_device rdc321x_leds = {
53 +       .name = "leds-gpio",
54 +       .id = -1,
55 +       .dev = {
56 +               .platform_data = &rdcplat_data.led_data,
57 +       }
58 +};
59 +
60 +/* Button */
61 +static struct platform_device rdc321x_buttons = {
62 +       .name = "gpio-buttons",
63 +       .id = -1,
64 +       .dev = {
65 +               .platform_data = &rdcplat_data.button_data,
66 +       }
67 +};
68 +
69 +static __initdata struct platform_device *rdc321x_devs[] = {
70 +       &rdc321x_leds,
71 +       &rdc321x_buttons,
72 +};
73 +
74 +const char *__initdata boards[] = {
75 +       "Sitecom",
76 +       "AR525W",
77 +       "Bifferboard",
78 +       "R8610",
79 +       0
80 +};
81 +
82 +static struct map_info rdc_map_info = {
83 +       .name           = "rdc_flash",
84 +       .size           = 0x800000,     /* 8MB */
85 +       .phys           = 0xFF800000,   /* (u32) -rdc_map_info.size */
86 +       .bankwidth      = 2,
87 +};
88 +
89 +static int __init rdc_board_setup(void)
90 +{
91 +       struct mtd_partition *partitions;
92 +       int count, res;
93 +       struct mtd_info *mtdinfo;
94 +
95 +       simple_map_init(&rdc_map_info);
96 +
97 +       while (1) {
98 +               rdc_map_info.virt = ioremap(rdc_map_info.phys,
99 +                                                       rdc_map_info.size);
100 +               if (rdc_map_info.virt == NULL)
101 +                       continue;
102 +
103 +               mtdinfo = do_map_probe("cfi_probe", &rdc_map_info);
104 +               if (mtdinfo == NULL)
105 +                       mtdinfo = do_map_probe("jedec_probe", &rdc_map_info);
106 +               if (mtdinfo != NULL)
107 +                       break;
108 +
109 +               iounmap(rdc_map_info.virt);
110 +               if ((rdc_map_info.size >>= 1) < 0x100000)       /* 1MB */
111 +                       panic("RDC321x: Could not find start of flash!");
112 +               rdc_map_info.phys = (u32) -rdc_map_info.size;
113 +       }
114 +
115 +       count = parse_mtd_partitions(mtdinfo, boards, &partitions,
116 +                                               (unsigned long) &rdcplat_data);
117 +
118 +       if (count <= 0) {
119 +               panic("RDC321x: can't identify board type");
120 +               return -ENOSYS;
121 +       }
122 +
123 +       ROOT_DEV = 0;
124 +       res = add_mtd_partitions(mtdinfo, partitions, count);
125 +       if (res)
126 +               return res;
127 +
128 +       return platform_add_devices(rdc321x_devs, ARRAY_SIZE(rdc321x_devs));
129 +}
130 +late_initcall(rdc_board_setup);
131 Index: linux-2.6.32.10/arch/x86/mach-rdc321x/boards/ar525w.c
132 ===================================================================
133 --- /dev/null   1970-01-01 00:00:00.000000000 +0000
134 +++ linux-2.6.32.10/arch/x86/mach-rdc321x/boards/ar525w.c       2010-04-28 11:39:32.000000000 +0200
135 @@ -0,0 +1,243 @@
136 +/*
137 + * ar525w RDC321x platform devices
138 + *
139 + *  Copyright (C) 2007-2009 OpenWrt.org
140 + *  Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
141 + *  Copyright (C) 2008-2009 Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
142 + *
143 + *  This program is free software; you can redistribute it and/or
144 + *  modify it under the terms of the GNU General Public License
145 + *  as published by the Free Software Foundation; either version 2
146 + *  of the License, or (at your option) any later version.
147 + *
148 + *  This program is distributed in the hope that it will be useful,
149 + *  but WITHOUT ANY WARRANTY; without even the implied warranty of
150 + *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
151 + *  GNU General Public License for more details.
152 + *
153 + *  You should have received a copy of the GNU General Public License
154 + *  along with this program; if not, write to the
155 + *  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
156 + *  Boston, MA  02110-1301, USA.
157 + *
158 + */
159 +
160 +#include <linux/init.h>
161 +#include <linux/mtd/physmap.h>
162 +#include <linux/input.h>
163 +#include <linux/vmalloc.h>
164 +#include <linux/mtd/mtd.h>
165 +
166 +#include <asm/rdc_boards.h>
167 +
168 +struct image_header {
169 +       char magic[4];              /* ASICII: GMTK */
170 +       u32 checksum;               /* CRC32 */
171 +       u32 version;                /* x.x.x.x */
172 +       u32 kernelsz;               /* The size of the kernel image */
173 +       u32 imagesz;                /* The length of this image file ( kernel + romfs + this header) */
174 +       u32 pid;                    /* Product ID */
175 +       u32 fastcksum;              /* Partial CRC32 on (First(256), medium(256), last(512)) */
176 +       u32 reserved;
177 +};
178 +
179 +static struct gpio_led ar525w_leds[] = {
180 +       { .name = "rdc321x:dmz", .gpio = 1, .active_low = 1},
181 +};
182 +static struct gpio_button ar525w_btns[] = {
183 +       {
184 +               .gpio = 6,
185 +               .code = BTN_0,
186 +               .desc = "Reset",
187 +               .active_low = 1,
188 +       }
189 +};
190 +
191 +static u32 __initdata crctab[257] = {
192 +       0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
193 +       0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
194 +       0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
195 +       0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
196 +       0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
197 +       0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
198 +       0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec,
199 +       0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
200 +       0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
201 +       0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
202 +       0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940,
203 +       0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
204 +       0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116,
205 +       0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
206 +       0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
207 +       0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
208 +       0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a,
209 +       0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
210 +       0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818,
211 +       0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
212 +       0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
213 +       0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
214 +       0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c,
215 +       0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
216 +       0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
217 +       0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
218 +       0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
219 +       0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
220 +       0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086,
221 +       0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
222 +       0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4,
223 +       0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
224 +       0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
225 +       0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
226 +       0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
227 +       0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
228 +       0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe,
229 +       0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
230 +       0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
231 +       0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
232 +       0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252,
233 +       0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
234 +       0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60,
235 +       0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
236 +       0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
237 +       0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
238 +       0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04,
239 +       0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
240 +       0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a,
241 +       0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
242 +       0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
243 +       0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
244 +       0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e,
245 +       0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
246 +       0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
247 +       0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
248 +       0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
249 +       0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
250 +       0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0,
251 +       0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
252 +       0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6,
253 +       0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
254 +       0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
255 +       0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d,
256 +       0
257 +};
258 +
259 +static u32 __init crc32(u8 * buf, u32 len)
260 +{
261 +       register int i;
262 +       u32 sum;
263 +       register u32 s0;
264 +       s0 = ~0;
265 +       for (i = 0; i < len; i++) {
266 +               s0 = (s0 >> 8) ^ crctab[(u8) (s0 & 0xFF) ^ buf[i]];
267 +       }
268 +       sum = ~s0;
269 +       return sum;
270 +}
271 +
272 +static int __init fixup_ar525w_header(struct mtd_info *master, struct image_header *header)
273 +{
274 +       char *buffer;
275 +       int res;
276 +       u32 bufferlength = header->kernelsz + sizeof(struct image_header);
277 +       u32 len;
278 +       char crcbuf[0x400];
279 +
280 +       printk(KERN_INFO "Fixing up AR525W header, old image size: %u, new image size: %u\n",
281 +                  header->imagesz, bufferlength);
282 +
283 +       buffer = vmalloc(bufferlength);
284 +       if (!buffer) {
285 +               printk(KERN_ERR "Can't allocate %u bytes\n", bufferlength);
286 +               return -ENOMEM;
287 +       }
288 +
289 +       res =  master->read(master, 0x0, bufferlength, &len, buffer);
290 +       if (res || len != bufferlength)
291 +               goto out;
292 +
293 +       header = (struct image_header *) buffer;
294 +       header->imagesz = bufferlength;
295 +       header->checksum = 0;
296 +       header->fastcksum = 0;
297 +
298 +       memcpy(crcbuf, buffer, 0x100);
299 +       memcpy(crcbuf + 0x100, buffer + (bufferlength >> 1) - ((bufferlength & 0x6) >> 1), 0x100);
300 +       memcpy(crcbuf + 0x200, buffer + bufferlength - 0x200, 0x200);
301 +
302 +       header->fastcksum = crc32(crcbuf, sizeof(crcbuf));
303 +       header->checksum = crc32(buffer, bufferlength);
304 +
305 +       if (master->unlock)
306 +               master->unlock(master, 0, master->erasesize);
307 +       res = erase_write (master, 0, master->erasesize, buffer);
308 +       if (res)
309 +               printk(KERN_ERR "Can't rewrite image header\n");
310 +
311 +out:
312 +       vfree(buffer);
313 +       return res;
314 +}
315 +
316 +static int __init parse_ar525w_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long plat_data)
317 +{
318 +       struct image_header header;
319 +       int res;
320 +       size_t len;
321 +       struct mtd_partition *rdc_flash_parts;
322 +       struct rdc_platform_data *pdata = (struct rdc_platform_data *) plat_data;
323 +
324 +       if (master->size != 0x400000) //4MB
325 +               return -ENOSYS;
326 +
327 +       res =  master->read(master, 0x0, sizeof(header), &len, (char *)&header);
328 +       if (res)
329 +               return res;
330 +
331 +       if (strncmp(header.magic, "GMTK", 4))
332 +               return -ENOSYS;
333 +
334 +       if (header.kernelsz > 0x400000 || header.kernelsz < master->erasesize) {
335 +               printk(KERN_ERR "AR525W image header found, but seems corrupt, kernel size %u\n", header.kernelsz);
336 +               return -EINVAL;
337 +       }
338 +
339 +       if (header.kernelsz + sizeof(header) != header.imagesz) {
340 +               res = fixup_ar525w_header(master, &header);
341 +               if (res)
342 +                       return res;
343 +       }
344 +
345 +       rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 3, GFP_KERNEL);
346 +
347 +       rdc_flash_parts[0].name = "firmware";
348 +       rdc_flash_parts[0].offset = 0x0;
349 +       rdc_flash_parts[0].size = 0x3E0000;
350 +       rdc_flash_parts[1].name = "rootfs";
351 +       rdc_flash_parts[1].offset = header.kernelsz + sizeof(header);
352 +       rdc_flash_parts[1].size = rdc_flash_parts[0].size - rdc_flash_parts[1].offset;
353 +       rdc_flash_parts[2].name = "bootloader";
354 +       rdc_flash_parts[2].offset = 0x3E0000;
355 +       rdc_flash_parts[2].size = 0x20000;
356 +
357 +       *pparts = rdc_flash_parts;
358 +
359 +       pdata->led_data.num_leds = ARRAY_SIZE(ar525w_leds);
360 +       pdata->led_data.leds = ar525w_leds;
361 +       pdata->button_data.nbuttons = ARRAY_SIZE(ar525w_btns);
362 +       pdata->button_data.buttons = ar525w_btns;
363 +
364 +       return 3;
365 +}
366 +
367 +static struct mtd_part_parser __initdata ar525w_parser = {
368 +       .owner = THIS_MODULE,
369 +       .parse_fn = parse_ar525w_partitions,
370 +       .name = "AR525W",
371 +};
372 +
373 +static int __init ar525w_setup(void)
374 +{
375 +       return register_mtd_parser(&ar525w_parser);
376 +}
377 +
378 +arch_initcall(ar525w_setup);
379 Index: linux-2.6.32.10/arch/x86/mach-rdc321x/boards/bifferboard.c
380 ===================================================================
381 --- /dev/null   1970-01-01 00:00:00.000000000 +0000
382 +++ linux-2.6.32.10/arch/x86/mach-rdc321x/boards/bifferboard.c  2010-04-28 11:39:32.000000000 +0200
383 @@ -0,0 +1,81 @@
384 +/*
385 + *  Bifferboard RDC321x platform devices
386 + *
387 + *  Copyright (C) 2010 bifferos@yahoo.co.uk
388 + *
389 + *  This program is free software; you can redistribute it and/or
390 + *  modify it under the terms of the GNU General Public License
391 + *  as published by the Free Software Foundation; either version 2
392 + *  of the License, or (at your option) any later version.
393 + *
394 + *  This program is distributed in the hope that it will be useful,
395 + *  but WITHOUT ANY WARRANTY; without even the implied warranty of
396 + *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
397 + *  GNU General Public License for more details.
398 + *
399 + *  You should have received a copy of the GNU General Public License
400 + *  along with this program; if not, write to the
401 + *  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
402 + *  Boston, MA  02110-1301, USA.
403 + *
404 + */
405 +
406 +#include <linux/init.h>
407 +#include <linux/mtd/physmap.h>
408 +#include <linux/input.h>
409 +
410 +#include <asm/rdc_boards.h>
411 +
412 +static int __init parse_bifferboard_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long plat_data)
413 +{
414 +       int res;
415 +       size_t len;
416 +       struct mtd_partition *rdc_flash_parts;
417 +       u32 kernel_len;
418 +       u16 tmp;
419 +
420 +       if (master->size == 0x100000)
421 +               kernel_len = master->size - 0x10000;
422 +       else {
423 +               res =  master->read(master, 0x4000 + 1036, 2, &len, (char *) &tmp);
424 +               if (res)
425 +                       return res;
426 +               kernel_len = tmp * master->erasesize;
427 +       }
428 +
429 +       rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 4, GFP_KERNEL);
430 +
431 +       *pparts = rdc_flash_parts;
432 +
433 +       rdc_flash_parts[0].name = "biffboot";
434 +       rdc_flash_parts[0].offset = master->size - 0x10000;
435 +       rdc_flash_parts[0].size = 0x10000;
436 +       rdc_flash_parts[0].mask_flags = MTD_WRITEABLE;
437 +       rdc_flash_parts[1].name = "firmware";
438 +       rdc_flash_parts[1].offset = 0;
439 +       rdc_flash_parts[1].size = rdc_flash_parts[0].offset;
440 +       rdc_flash_parts[2].name = "kernel";
441 +       rdc_flash_parts[2].offset = 0x00000000;
442 +       rdc_flash_parts[2].size = kernel_len;
443 +
444 +       if (master->size == 0x100000)
445 +               return 2;
446 +
447 +       rdc_flash_parts[3].name = "rootfs";
448 +       rdc_flash_parts[3].offset = MTDPART_OFS_APPEND;
449 +       rdc_flash_parts[3].size = rdc_flash_parts[1].size - rdc_flash_parts[2].size;
450 +
451 +       return 4;
452 +}
453 +
454 +struct mtd_part_parser __initdata bifferboard_parser = {
455 +       .owner = THIS_MODULE,
456 +       .parse_fn = parse_bifferboard_partitions,
457 +       .name = "Bifferboard",
458 +};
459 +
460 +static int __init bifferboard_setup(void)
461 +{
462 +       return register_mtd_parser(&bifferboard_parser);
463 +}
464 +arch_initcall(bifferboard_setup);
465 Index: linux-2.6.32.10/arch/x86/mach-rdc321x/boards/r8610.c
466 ===================================================================
467 --- /dev/null   1970-01-01 00:00:00.000000000 +0000
468 +++ linux-2.6.32.10/arch/x86/mach-rdc321x/boards/r8610.c        2010-04-28 11:39:32.000000000 +0200
469 @@ -0,0 +1,65 @@
470 +/*
471 + *  R8610 RDC321x platform devices
472 + *
473 + *  Copyright (C) 2009, Florian Fainelli <florian@openwrt.org>
474 + *
475 + *  This program is free software; you can redistribute it and/or
476 + *  modify it under the terms of the GNU General Public License
477 + *  as published by the Free Software Foundation; either version 2
478 + *  of the License, or (at your option) any later version.
479 + *
480 + *  This program is distributed in the hope that it will be useful,
481 + *  but WITHOUT ANY WARRANTY; without even the implied warranty of
482 + *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
483 + *  GNU General Public License for more details.
484 + *
485 + *  You should have received a copy of the GNU General Public License
486 + *  along with this program; if not, write to the
487 + *  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
488 + *  Boston, MA  02110-1301, USA.
489 + *
490 + */
491 +
492 +#include <linux/init.h>
493 +#include <linux/mtd/physmap.h>
494 +#include <linux/input.h>
495 +
496 +#include <asm/rdc_boards.h>
497 +
498 +static int __init parse_r8610_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long plat_data)
499 +{
500 +       struct mtd_partition *rdc_flash_parts;
501 +
502 +       rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 4, GFP_KERNEL);
503 +
504 +       *pparts = rdc_flash_parts;
505 +
506 +       rdc_flash_parts[0].name = "kernel";
507 +       rdc_flash_parts[0].size = 0x001f0000;
508 +       rdc_flash_parts[0].offset = 0;
509 +       rdc_flash_parts[1].name = "config";
510 +       rdc_flash_parts[1].size = 0x10000;
511 +       rdc_flash_parts[1].offset = MTDPART_OFS_APPEND;
512 +       rdc_flash_parts[2].name = "rootfs";
513 +       rdc_flash_parts[2].size = 0x1E0000;
514 +       rdc_flash_parts[2].offset = MTDPART_OFS_APPEND;
515 +       rdc_flash_parts[3].name = "redboot";
516 +       rdc_flash_parts[3].size = 0x20000;
517 +       rdc_flash_parts[3].offset = MTDPART_OFS_APPEND;
518 +       rdc_flash_parts[3].mask_flags = MTD_WRITEABLE;
519 +
520 +       return 4;
521 +}
522 +
523 +struct mtd_part_parser __initdata r8610_parser = {
524 +       .owner = THIS_MODULE,
525 +       .parse_fn = parse_r8610_partitions,
526 +       .name = "R8610",
527 +};
528 +
529 +static int __init r8610_setup(void)
530 +{
531 +       return register_mtd_parser(&r8610_parser);
532 +}
533 +
534 +arch_initcall(r8610_setup);
535 Index: linux-2.6.32.10/arch/x86/mach-rdc321x/boards/sitecom.c
536 ===================================================================
537 --- /dev/null   1970-01-01 00:00:00.000000000 +0000
538 +++ linux-2.6.32.10/arch/x86/mach-rdc321x/boards/sitecom.c      2010-04-28 11:39:32.000000000 +0200
539 @@ -0,0 +1,111 @@
540 +/*
541 + *  Sitecom RDC321x platform devices
542 + *
543 + *  Copyright (C) 2007-2009 OpenWrt.org
544 + *  Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
545 + *  Copyright (C) 2008-2009 Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
546 + *
547 + *  This program is free software; you can redistribute it and/or
548 + *  modify it under the terms of the GNU General Public License
549 + *  as published by the Free Software Foundation; either version 2
550 + *  of the License, or (at your option) any later version.
551 + *
552 + *  This program is distributed in the hope that it will be useful,
553 + *  but WITHOUT ANY WARRANTY; without even the implied warranty of
554 + *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
555 + *  GNU General Public License for more details.
556 + *
557 + *  You should have received a copy of the GNU General Public License
558 + *  along with this program; if not, write to the
559 + *  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
560 + *  Boston, MA  02110-1301, USA.
561 + *
562 + */
563 +
564 +#include <linux/init.h>
565 +#include <linux/mtd/physmap.h>
566 +#include <linux/input.h>
567 +
568 +#include <asm/rdc_boards.h>
569 +
570 +struct image_header {
571 +       char    magic[4];
572 +       u32     kernel_length;
573 +       u32     ramdisk_length;
574 +       char    magic2[4];
575 +       u32     kernel_length2;
576 +};
577 +
578 +static struct gpio_led sitecom_leds[] = {
579 +       { .name = "rdc321x:power", .gpio = 15, .active_low = 1},
580 +       { .name = "rdc321x:usb0", .gpio = 0, .active_low = 1},
581 +       { .name = "rdc321x:usb1", .gpio = 1, .active_low = 1},
582 +};
583 +
584 +static struct gpio_button sitecom_btns[] = {
585 +       {
586 +               .gpio = 6,
587 +               .code = BTN_0,
588 +               .desc = "Reset",
589 +               .active_low = 1,
590 +       }
591 +};
592 +
593 +static int __init parse_sitecom_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long plat_data)
594 +{
595 +       struct image_header header;
596 +       int res;
597 +       size_t len;
598 +       struct mtd_partition *rdc_flash_parts;
599 +       struct rdc_platform_data *pdata = (struct rdc_platform_data *) plat_data;
600 +
601 +       if (master->size != 0x400000) /* 4MB */
602 +               return -ENOSYS;
603 +
604 +       res =  master->read(master, 0x8000, sizeof(header), &len, (char *)&header);
605 +       if (res)
606 +               return res;
607 +
608 +       if (strncmp(header.magic, "CSYS", 4) || strncmp(header.magic2, "WRRM", 4))
609 +               return -ENOSYS;
610 +
611 +       rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 5, GFP_KERNEL);
612 +
613 +       rdc_flash_parts[0].name = "firmware";
614 +       rdc_flash_parts[0].offset = 0x8000;
615 +       rdc_flash_parts[0].size = 0x3F0000;
616 +       rdc_flash_parts[1].name = "config";
617 +       rdc_flash_parts[1].offset = 0;
618 +       rdc_flash_parts[1].size = 0x8000;
619 +       rdc_flash_parts[2].name = "kernel";
620 +       rdc_flash_parts[2].offset = 0x8014;
621 +       rdc_flash_parts[2].size = header.kernel_length;
622 +       rdc_flash_parts[3].name = "rootfs";
623 +       rdc_flash_parts[3].offset = 0x8014 + header.kernel_length;
624 +       rdc_flash_parts[3].size = 0x3F0000 - rdc_flash_parts[3].offset;
625 +       rdc_flash_parts[4].name = "bootloader";
626 +       rdc_flash_parts[4].offset = 0x3F0000;
627 +       rdc_flash_parts[4].size = 0x10000;
628 +
629 +       *pparts = rdc_flash_parts;
630 +
631 +       pdata->led_data.num_leds = ARRAY_SIZE(sitecom_leds);
632 +       pdata->led_data.leds = sitecom_leds;
633 +       pdata->button_data.nbuttons = ARRAY_SIZE(sitecom_btns);
634 +       pdata->button_data.buttons = sitecom_btns;
635 +
636 +       return 5;
637 +}
638 +
639 +struct mtd_part_parser __initdata sitecom_parser = {
640 +       .owner = THIS_MODULE,
641 +       .parse_fn = parse_sitecom_partitions,
642 +       .name = "Sitecom",
643 +};
644 +
645 +static int __init sitecom_setup(void)
646 +{
647 +       return register_mtd_parser(&sitecom_parser);
648 +}
649 +
650 +arch_initcall(sitecom_setup);
651 Index: linux-2.6.32.10/arch/x86/mach-rdc321x/reboot.c
652 ===================================================================
653 --- /dev/null   1970-01-01 00:00:00.000000000 +0000
654 +++ linux-2.6.32.10/arch/x86/mach-rdc321x/reboot.c      2010-04-28 11:39:32.000000000 +0200
655 @@ -0,0 +1,44 @@
656 +/*
657 + *  This program is free software; you can redistribute it and/or
658 + *  modify it under the terms of the GNU General Public License
659 + *  as published by the Free Software Foundation; either version 2
660 + *  of the License, or (at your option) any later version.
661 + *
662 + *  This program is distributed in the hope that it will be useful,
663 + *  but WITHOUT ANY WARRANTY; without even the implied warranty of
664 + *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
665 + *  GNU General Public License for more details.
666 + *
667 + *  You should have received a copy of the GNU General Public License
668 + *  along with this program; if not, write to the
669 + *  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
670 + *  Boston, MA  02110-1301, USA.
671 + *
672 + */
673 +
674 +#include <asm/reboot.h>
675 +#include <asm/io.h>
676 +
677 +static void rdc321x_reset(void)
678 +{
679 +       unsigned i;
680 +
681 +       /* write to southbridge config register 0x41
682 +          enable pci reset on cpu reset, make internal port 0x92 writeable
683 +          and switch port 0x92 to internal */
684 +       outl(0x80003840, 0xCF8);
685 +       i = inl(0xCFC);
686 +       i |= 0x1600;
687 +       outl(i, 0xCFC);
688 +
689 +       /* soft reset */
690 +       outb(1, 0x92);
691 +}
692 +
693 +static int __init rdc_setup_reset(void)
694 +{
695 +       machine_ops.emergency_restart = rdc321x_reset;
696 +       return 0;
697 +}
698 +
699 +arch_initcall(rdc_setup_reset);
700 Index: linux-2.6.32.10/arch/x86/include/asm/rdc_boards.h
701 ===================================================================
702 --- /dev/null   1970-01-01 00:00:00.000000000 +0000
703 +++ linux-2.6.32.10/arch/x86/include/asm/rdc_boards.h   2010-04-28 11:39:32.000000000 +0200
704 @@ -0,0 +1,36 @@
705 +/*
706 + *  RDC321x boards
707 + *
708 + *  Copyright (C) 2007-2009 OpenWrt.org
709 + *  Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
710 + *  Copyright (C) 2008-2009 Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
711 + *
712 + *  This program is free software; you can redistribute it and/or
713 + *  modify it under the terms of the GNU General Public License
714 + *  as published by the Free Software Foundation; either version 2
715 + *  of the License, or (at your option) any later version.
716 + *
717 + *  This program is distributed in the hope that it will be useful,
718 + *  but WITHOUT ANY WARRANTY; without even the implied warranty of
719 + *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
720 + *  GNU General Public License for more details.
721 + *
722 + *  You should have received a copy of the GNU General Public License
723 + *  along with this program; if not, write to the
724 + *  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
725 + *  Boston, MA  02110-1301, USA.
726 + *
727 + */
728 +
729 +#ifndef _RDC_BOARDS_H__
730 +#define _RDC_BOARDS_H__
731 +
732 +#include <linux/leds.h>
733 +#include <linux/gpio_buttons.h>
734 +
735 +struct rdc_platform_data {
736 +       struct gpio_led_platform_data led_data;
737 +       struct gpio_buttons_platform_data button_data;
738 +};
739 +
740 +#endif