diff options
author | Dmitry Artamonow <mad_soft@inbox.ru> | 2009-10-13 07:34:54 -0400 |
---|---|---|
committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-10-17 10:41:26 -0400 |
commit | 9729b260ea5ef4b2c5de0643a7b764b408e275b1 (patch) | |
tree | 4b390a369232ff0076da9f14ffe7f9d3b09b24c8 /drivers/mtd/maps | |
parent | d4702669b0b64b8fa7c91123639ec20d9592ee43 (diff) |
mtd: maps: remove obsolete ipaq-flash driver
This driver seems to be obsolete and broken for a long time.
It depends on CONFIG_IPAQ_HANDHELD that simply doesn't exists
anywhere in kernel. Also, it seems that none of machines it
claims to support have any use of it:
SA11xx-based iPAQs (h3100/h3600) use sa1100-flash
iPAQ h5000 uses physmap-flash
Jornada 720 uses sa1100-flash
Jornada 560 and iPAQ h1910 are not in mainline
Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/maps')
-rw-r--r-- | drivers/mtd/maps/Kconfig | 6 | ||||
-rw-r--r-- | drivers/mtd/maps/Makefile | 1 | ||||
-rw-r--r-- | drivers/mtd/maps/ipaq-flash.c | 460 |
3 files changed, 0 insertions, 467 deletions
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index 0fc67a2c578..c7e97cf4c77 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig | |||
@@ -361,12 +361,6 @@ config MTD_SA1100 | |||
361 | the SA1100 and SA1110, including the Assabet and the Compaq iPAQ. | 361 | the SA1100 and SA1110, including the Assabet and the Compaq iPAQ. |
362 | If you have such a board, say 'Y'. | 362 | If you have such a board, say 'Y'. |
363 | 363 | ||
364 | config MTD_IPAQ | ||
365 | tristate "CFI Flash device mapped on Compaq/HP iPAQ" | ||
366 | depends on IPAQ_HANDHELD && MTD_CFI | ||
367 | help | ||
368 | This provides a driver for the on-board flash of the iPAQ. | ||
369 | |||
370 | config MTD_DC21285 | 364 | config MTD_DC21285 |
371 | tristate "CFI Flash device mapped on DC21285 Footbridge" | 365 | tristate "CFI Flash device mapped on DC21285 Footbridge" |
372 | depends on MTD_CFI && ARCH_FOOTBRIDGE && MTD_COMPLEX_MAPPINGS | 366 | depends on MTD_CFI && ARCH_FOOTBRIDGE && MTD_COMPLEX_MAPPINGS |
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile index 1d5cf863672..34f3cddb384 100644 --- a/drivers/mtd/maps/Makefile +++ b/drivers/mtd/maps/Makefile | |||
@@ -29,7 +29,6 @@ obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o | |||
29 | obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o | 29 | obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o |
30 | obj-$(CONFIG_MTD_TQM8XXL) += tqm8xxl.o | 30 | obj-$(CONFIG_MTD_TQM8XXL) += tqm8xxl.o |
31 | obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o | 31 | obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o |
32 | obj-$(CONFIG_MTD_IPAQ) += ipaq-flash.o | ||
33 | obj-$(CONFIG_MTD_SBC_GXX) += sbc_gxx.o | 32 | obj-$(CONFIG_MTD_SBC_GXX) += sbc_gxx.o |
34 | obj-$(CONFIG_MTD_SC520CDP) += sc520cdp.o | 33 | obj-$(CONFIG_MTD_SC520CDP) += sc520cdp.o |
35 | obj-$(CONFIG_MTD_NETSC520) += netsc520.o | 34 | obj-$(CONFIG_MTD_NETSC520) += netsc520.o |
diff --git a/drivers/mtd/maps/ipaq-flash.c b/drivers/mtd/maps/ipaq-flash.c deleted file mode 100644 index 76708e796b7..00000000000 --- a/drivers/mtd/maps/ipaq-flash.c +++ /dev/null | |||
@@ -1,460 +0,0 @@ | |||
1 | /* | ||
2 | * Flash memory access on iPAQ Handhelds (either SA1100 or PXA250 based) | ||
3 | * | ||
4 | * (C) 2000 Nicolas Pitre <nico@fluxnic.net> | ||
5 | * (C) 2002 Hewlett-Packard Company <jamey.hicks@hp.com> | ||
6 | * (C) 2003 Christian Pellegrin <chri@ascensit.com>, <chri@infis.univ.ts.it>: concatenation of multiple flashes | ||
7 | */ | ||
8 | |||
9 | #include <linux/module.h> | ||
10 | #include <linux/types.h> | ||
11 | #include <linux/kernel.h> | ||
12 | #include <linux/spinlock.h> | ||
13 | #include <linux/init.h> | ||
14 | #include <linux/slab.h> | ||
15 | #include <asm/page.h> | ||
16 | #include <asm/mach-types.h> | ||
17 | #include <asm/system.h> | ||
18 | #include <asm/errno.h> | ||
19 | |||
20 | #include <linux/mtd/mtd.h> | ||
21 | #include <linux/mtd/map.h> | ||
22 | #include <linux/mtd/partitions.h> | ||
23 | #ifdef CONFIG_MTD_CONCAT | ||
24 | #include <linux/mtd/concat.h> | ||
25 | #endif | ||
26 | |||
27 | #include <mach/hardware.h> | ||
28 | #include <mach/h3600.h> | ||
29 | #include <asm/io.h> | ||
30 | |||
31 | |||
32 | #ifndef CONFIG_IPAQ_HANDHELD | ||
33 | #error This is for iPAQ Handhelds only | ||
34 | #endif | ||
35 | #ifdef CONFIG_SA1100_JORNADA56X | ||
36 | |||
37 | static void jornada56x_set_vpp(struct map_info *map, int vpp) | ||
38 | { | ||
39 | if (vpp) | ||
40 | GPSR = GPIO_GPIO26; | ||
41 | else | ||
42 | GPCR = GPIO_GPIO26; | ||
43 | GPDR |= GPIO_GPIO26; | ||
44 | } | ||
45 | |||
46 | #endif | ||
47 | |||
48 | #ifdef CONFIG_SA1100_JORNADA720 | ||
49 | |||
50 | static void jornada720_set_vpp(struct map_info *map, int vpp) | ||
51 | { | ||
52 | if (vpp) | ||
53 | PPSR |= 0x80; | ||
54 | else | ||
55 | PPSR &= ~0x80; | ||
56 | PPDR |= 0x80; | ||
57 | } | ||
58 | |||
59 | #endif | ||
60 | |||
61 | #define MAX_IPAQ_CS 2 /* Number of CS we are going to test */ | ||
62 | |||
63 | #define IPAQ_MAP_INIT(X) \ | ||
64 | { \ | ||
65 | name: "IPAQ flash " X, \ | ||
66 | } | ||
67 | |||
68 | |||
69 | static struct map_info ipaq_map[MAX_IPAQ_CS] = { | ||
70 | IPAQ_MAP_INIT("bank 1"), | ||
71 | IPAQ_MAP_INIT("bank 2") | ||
72 | }; | ||
73 | |||
74 | static struct mtd_info *my_sub_mtd[MAX_IPAQ_CS] = { | ||
75 | NULL, | ||
76 | NULL | ||
77 | }; | ||
78 | |||
79 | /* | ||
80 | * Here are partition information for all known IPAQ-based devices. | ||
81 | * See include/linux/mtd/partitions.h for definition of the mtd_partition | ||
82 | * structure. | ||
83 | * | ||
84 | * The *_max_flash_size is the maximum possible mapped flash size which | ||
85 | * is not necessarily the actual flash size. It must be no more than | ||
86 | * the value specified in the "struct map_desc *_io_desc" mapping | ||
87 | * definition for the corresponding machine. | ||
88 | * | ||
89 | * Please keep these in alphabetical order, and formatted as per existing | ||
90 | * entries. Thanks. | ||
91 | */ | ||
92 | |||
93 | #ifdef CONFIG_IPAQ_HANDHELD | ||
94 | static unsigned long h3xxx_max_flash_size = 0x04000000; | ||
95 | static struct mtd_partition h3xxx_partitions[] = { | ||
96 | { | ||
97 | name: "H3XXX boot firmware", | ||
98 | #ifndef CONFIG_LAB | ||
99 | size: 0x00040000, | ||
100 | #else | ||
101 | size: 0x00080000, | ||
102 | #endif | ||
103 | offset: 0, | ||
104 | #ifndef CONFIG_LAB | ||
105 | mask_flags: MTD_WRITEABLE, /* force read-only */ | ||
106 | #endif | ||
107 | }, | ||
108 | { | ||
109 | name: "H3XXX root jffs2", | ||
110 | #ifndef CONFIG_LAB | ||
111 | size: 0x2000000 - 2*0x40000, /* Warning, this is fixed later */ | ||
112 | offset: 0x00040000, | ||
113 | #else | ||
114 | size: 0x2000000 - 0x40000 - 0x80000, /* Warning, this is fixed later */ | ||
115 | offset: 0x00080000, | ||
116 | #endif | ||
117 | }, | ||
118 | { | ||
119 | name: "asset", | ||
120 | size: 0x40000, | ||
121 | offset: 0x2000000 - 0x40000, /* Warning, this is fixed later */ | ||
122 | mask_flags: MTD_WRITEABLE, /* force read-only */ | ||
123 | } | ||
124 | }; | ||
125 | |||
126 | #ifndef CONFIG_MTD_CONCAT | ||
127 | static struct mtd_partition h3xxx_partitions_bank2[] = { | ||
128 | /* this is used only on 2 CS machines when concat is not present */ | ||
129 | { | ||
130 | name: "second H3XXX root jffs2", | ||
131 | size: 0x1000000 - 0x40000, /* Warning, this is fixed later */ | ||
132 | offset: 0x00000000, | ||
133 | }, | ||
134 | { | ||
135 | name: "second asset", | ||
136 | size: 0x40000, | ||
137 | offset: 0x1000000 - 0x40000, /* Warning, this is fixed later */ | ||
138 | mask_flags: MTD_WRITEABLE, /* force read-only */ | ||
139 | } | ||
140 | }; | ||
141 | #endif | ||
142 | |||
143 | static DEFINE_SPINLOCK(ipaq_vpp_lock); | ||
144 | |||
145 | static void h3xxx_set_vpp(struct map_info *map, int vpp) | ||
146 | { | ||
147 | static int nest = 0; | ||
148 | |||
149 | spin_lock(&ipaq_vpp_lock); | ||
150 | if (vpp) | ||
151 | nest++; | ||
152 | else | ||
153 | nest--; | ||
154 | if (nest) | ||
155 | assign_h3600_egpio(IPAQ_EGPIO_VPP_ON, 1); | ||
156 | else | ||
157 | assign_h3600_egpio(IPAQ_EGPIO_VPP_ON, 0); | ||
158 | spin_unlock(&ipaq_vpp_lock); | ||
159 | } | ||
160 | |||
161 | #endif | ||
162 | |||
163 | #if defined(CONFIG_SA1100_JORNADA56X) || defined(CONFIG_SA1100_JORNADA720) | ||
164 | static unsigned long jornada_max_flash_size = 0x02000000; | ||
165 | static struct mtd_partition jornada_partitions[] = { | ||
166 | { | ||
167 | name: "Jornada boot firmware", | ||
168 | size: 0x00040000, | ||
169 | offset: 0, | ||
170 | mask_flags: MTD_WRITEABLE, /* force read-only */ | ||
171 | }, { | ||
172 | name: "Jornada root jffs2", | ||
173 | size: MTDPART_SIZ_FULL, | ||
174 | offset: 0x00040000, | ||
175 | } | ||
176 | }; | ||
177 | #endif | ||
178 | |||
179 | |||
180 | static struct mtd_partition *parsed_parts; | ||
181 | static struct mtd_info *mymtd; | ||
182 | |||
183 | static unsigned long cs_phys[] = { | ||
184 | #ifdef CONFIG_ARCH_SA1100 | ||
185 | SA1100_CS0_PHYS, | ||
186 | SA1100_CS1_PHYS, | ||
187 | SA1100_CS2_PHYS, | ||
188 | SA1100_CS3_PHYS, | ||
189 | SA1100_CS4_PHYS, | ||
190 | SA1100_CS5_PHYS, | ||
191 | #else | ||
192 | PXA_CS0_PHYS, | ||
193 | PXA_CS1_PHYS, | ||
194 | PXA_CS2_PHYS, | ||
195 | PXA_CS3_PHYS, | ||
196 | PXA_CS4_PHYS, | ||
197 | PXA_CS5_PHYS, | ||
198 | #endif | ||
199 | }; | ||
200 | |||
201 | static const char *part_probes[] = { "cmdlinepart", "RedBoot", NULL }; | ||
202 | |||
203 | static int __init h1900_special_case(void); | ||
204 | |||
205 | static int __init ipaq_mtd_init(void) | ||
206 | { | ||
207 | struct mtd_partition *parts = NULL; | ||
208 | int nb_parts = 0; | ||
209 | int parsed_nr_parts = 0; | ||
210 | const char *part_type; | ||
211 | int i; /* used when we have >1 flash chips */ | ||
212 | unsigned long tot_flashsize = 0; /* used when we have >1 flash chips */ | ||
213 | |||
214 | /* Default flash bankwidth */ | ||
215 | // ipaq_map.bankwidth = (MSC0 & MSC_RBW) ? 2 : 4; | ||
216 | |||
217 | if (machine_is_h1900()) | ||
218 | { | ||
219 | /* For our intents, the h1900 is not a real iPAQ, so we special-case it. */ | ||
220 | return h1900_special_case(); | ||
221 | } | ||
222 | |||
223 | if (machine_is_h3100() || machine_is_h1900()) | ||
224 | for(i=0; i<MAX_IPAQ_CS; i++) | ||
225 | ipaq_map[i].bankwidth = 2; | ||
226 | else | ||
227 | for(i=0; i<MAX_IPAQ_CS; i++) | ||
228 | ipaq_map[i].bankwidth = 4; | ||
229 | |||
230 | /* | ||
231 | * Static partition definition selection | ||
232 | */ | ||
233 | part_type = "static"; | ||
234 | |||
235 | simple_map_init(&ipaq_map[0]); | ||
236 | simple_map_init(&ipaq_map[1]); | ||
237 | |||
238 | #ifdef CONFIG_IPAQ_HANDHELD | ||
239 | if (machine_is_ipaq()) { | ||
240 | parts = h3xxx_partitions; | ||
241 | nb_parts = ARRAY_SIZE(h3xxx_partitions); | ||
242 | for(i=0; i<MAX_IPAQ_CS; i++) { | ||
243 | ipaq_map[i].size = h3xxx_max_flash_size; | ||
244 | ipaq_map[i].set_vpp = h3xxx_set_vpp; | ||
245 | ipaq_map[i].phys = cs_phys[i]; | ||
246 | ipaq_map[i].virt = ioremap(cs_phys[i], 0x04000000); | ||
247 | if (machine_is_h3100 () || machine_is_h1900()) | ||
248 | ipaq_map[i].bankwidth = 2; | ||
249 | } | ||
250 | if (machine_is_h3600()) { | ||
251 | /* No asset partition here */ | ||
252 | h3xxx_partitions[1].size += 0x40000; | ||
253 | nb_parts--; | ||
254 | } | ||
255 | } | ||
256 | #endif | ||
257 | #ifdef CONFIG_ARCH_H5400 | ||
258 | if (machine_is_h5400()) { | ||
259 | ipaq_map[0].size = 0x02000000; | ||
260 | ipaq_map[1].size = 0x02000000; | ||
261 | ipaq_map[1].phys = 0x02000000; | ||
262 | ipaq_map[1].virt = ipaq_map[0].virt + 0x02000000; | ||
263 | } | ||
264 | #endif | ||
265 | #ifdef CONFIG_ARCH_H1900 | ||
266 | if (machine_is_h1900()) { | ||
267 | ipaq_map[0].size = 0x00400000; | ||
268 | ipaq_map[1].size = 0x02000000; | ||
269 | ipaq_map[1].phys = 0x00080000; | ||
270 | ipaq_map[1].virt = ipaq_map[0].virt + 0x00080000; | ||
271 | } | ||
272 | #endif | ||
273 | |||
274 | #ifdef CONFIG_SA1100_JORNADA56X | ||
275 | if (machine_is_jornada56x()) { | ||
276 | parts = jornada_partitions; | ||
277 | nb_parts = ARRAY_SIZE(jornada_partitions); | ||
278 | ipaq_map[0].size = jornada_max_flash_size; | ||
279 | ipaq_map[0].set_vpp = jornada56x_set_vpp; | ||
280 | ipaq_map[0].virt = (__u32)ioremap(0x0, 0x04000000); | ||
281 | } | ||
282 | #endif | ||
283 | #ifdef CONFIG_SA1100_JORNADA720 | ||
284 | if (machine_is_jornada720()) { | ||
285 | parts = jornada_partitions; | ||
286 | nb_parts = ARRAY_SIZE(jornada_partitions); | ||
287 | ipaq_map[0].size = jornada_max_flash_size; | ||
288 | ipaq_map[0].set_vpp = jornada720_set_vpp; | ||
289 | } | ||
290 | #endif | ||
291 | |||
292 | |||
293 | if (machine_is_ipaq()) { /* for iPAQs only */ | ||
294 | for(i=0; i<MAX_IPAQ_CS; i++) { | ||
295 | printk(KERN_NOTICE "iPAQ flash: probing %d-bit flash bus, window=%lx with CFI.\n", ipaq_map[i].bankwidth*8, ipaq_map[i].virt); | ||
296 | my_sub_mtd[i] = do_map_probe("cfi_probe", &ipaq_map[i]); | ||
297 | if (!my_sub_mtd[i]) { | ||
298 | printk(KERN_NOTICE "iPAQ flash: probing %d-bit flash bus, window=%lx with JEDEC.\n", ipaq_map[i].bankwidth*8, ipaq_map[i].virt); | ||
299 | my_sub_mtd[i] = do_map_probe("jedec_probe", &ipaq_map[i]); | ||
300 | } | ||
301 | if (!my_sub_mtd[i]) { | ||
302 | printk(KERN_NOTICE "iPAQ flash: failed to find flash.\n"); | ||
303 | if (i) | ||
304 | break; | ||
305 | else | ||
306 | return -ENXIO; | ||
307 | } else | ||
308 | printk(KERN_NOTICE "iPAQ flash: found %d bytes\n", my_sub_mtd[i]->size); | ||
309 | |||
310 | /* do we really need this debugging? --joshua 20030703 */ | ||
311 | // printk("my_sub_mtd[%d]=%p\n", i, my_sub_mtd[i]); | ||
312 | my_sub_mtd[i]->owner = THIS_MODULE; | ||
313 | tot_flashsize += my_sub_mtd[i]->size; | ||
314 | } | ||
315 | #ifdef CONFIG_MTD_CONCAT | ||
316 | /* fix the asset location */ | ||
317 | # ifdef CONFIG_LAB | ||
318 | h3xxx_partitions[1].size = tot_flashsize - 0x40000 - 0x80000 /* extra big boot block */; | ||
319 | # else | ||
320 | h3xxx_partitions[1].size = tot_flashsize - 2 * 0x40000; | ||
321 | # endif | ||
322 | h3xxx_partitions[2].offset = tot_flashsize - 0x40000; | ||
323 | /* and concat the devices */ | ||
324 | mymtd = mtd_concat_create(&my_sub_mtd[0], i, | ||
325 | "ipaq"); | ||
326 | if (!mymtd) { | ||
327 | printk("Cannot create iPAQ concat device\n"); | ||
328 | return -ENXIO; | ||
329 | } | ||
330 | #else | ||
331 | mymtd = my_sub_mtd[0]; | ||
332 | |||
333 | /* | ||
334 | *In the very near future, command line partition parsing | ||
335 | * will use the device name as 'mtd-id' instead of a value | ||
336 | * passed to the parse_cmdline_partitions() routine. Since | ||
337 | * the bootldr says 'ipaq', make sure it continues to work. | ||
338 | */ | ||
339 | mymtd->name = "ipaq"; | ||
340 | |||
341 | if ((machine_is_h3600())) { | ||
342 | # ifdef CONFIG_LAB | ||
343 | h3xxx_partitions[1].size = my_sub_mtd[0]->size - 0x80000; | ||
344 | # else | ||
345 | h3xxx_partitions[1].size = my_sub_mtd[0]->size - 0x40000; | ||
346 | # endif | ||
347 | nb_parts = 2; | ||
348 | } else { | ||
349 | # ifdef CONFIG_LAB | ||
350 | h3xxx_partitions[1].size = my_sub_mtd[0]->size - 0x40000 - 0x80000; /* extra big boot block */ | ||
351 | # else | ||
352 | h3xxx_partitions[1].size = my_sub_mtd[0]->size - 2*0x40000; | ||
353 | # endif | ||
354 | h3xxx_partitions[2].offset = my_sub_mtd[0]->size - 0x40000; | ||
355 | } | ||
356 | |||
357 | if (my_sub_mtd[1]) { | ||
358 | # ifdef CONFIG_LAB | ||
359 | h3xxx_partitions_bank2[0].size = my_sub_mtd[1]->size - 0x80000; | ||
360 | # else | ||
361 | h3xxx_partitions_bank2[0].size = my_sub_mtd[1]->size - 0x40000; | ||
362 | # endif | ||
363 | h3xxx_partitions_bank2[1].offset = my_sub_mtd[1]->size - 0x40000; | ||
364 | } | ||
365 | #endif | ||
366 | } | ||
367 | else { | ||
368 | /* | ||
369 | * Now let's probe for the actual flash. Do it here since | ||
370 | * specific machine settings might have been set above. | ||
371 | */ | ||
372 | printk(KERN_NOTICE "IPAQ flash: probing %d-bit flash bus, window=%lx\n", ipaq_map[0].bankwidth*8, ipaq_map[0].virt); | ||
373 | mymtd = do_map_probe("cfi_probe", &ipaq_map[0]); | ||
374 | if (!mymtd) | ||
375 | return -ENXIO; | ||
376 | mymtd->owner = THIS_MODULE; | ||
377 | } | ||
378 | |||
379 | |||
380 | /* | ||
381 | * Dynamic partition selection stuff (might override the static ones) | ||
382 | */ | ||
383 | |||
384 | i = parse_mtd_partitions(mymtd, part_probes, &parsed_parts, 0); | ||
385 | |||
386 | if (i > 0) { | ||
387 | nb_parts = parsed_nr_parts = i; | ||
388 | parts = parsed_parts; | ||
389 | part_type = "dynamic"; | ||
390 | } | ||
391 | |||
392 | if (!parts) { | ||
393 | printk(KERN_NOTICE "IPAQ flash: no partition info available, registering whole flash at once\n"); | ||
394 | add_mtd_device(mymtd); | ||
395 | #ifndef CONFIG_MTD_CONCAT | ||
396 | if (my_sub_mtd[1]) | ||
397 | add_mtd_device(my_sub_mtd[1]); | ||
398 | #endif | ||
399 | } else { | ||
400 | printk(KERN_NOTICE "Using %s partition definition\n", part_type); | ||
401 | add_mtd_partitions(mymtd, parts, nb_parts); | ||
402 | #ifndef CONFIG_MTD_CONCAT | ||
403 | if (my_sub_mtd[1]) | ||
404 | add_mtd_partitions(my_sub_mtd[1], h3xxx_partitions_bank2, ARRAY_SIZE(h3xxx_partitions_bank2)); | ||
405 | #endif | ||
406 | } | ||
407 | |||
408 | return 0; | ||
409 | } | ||
410 | |||
411 | static void __exit ipaq_mtd_cleanup(void) | ||
412 | { | ||
413 | int i; | ||
414 | |||
415 | if (mymtd) { | ||
416 | del_mtd_partitions(mymtd); | ||
417 | #ifndef CONFIG_MTD_CONCAT | ||
418 | if (my_sub_mtd[1]) | ||
419 | del_mtd_partitions(my_sub_mtd[1]); | ||
420 | #endif | ||
421 | map_destroy(mymtd); | ||
422 | #ifdef CONFIG_MTD_CONCAT | ||
423 | for(i=0; i<MAX_IPAQ_CS; i++) | ||
424 | #else | ||
425 | for(i=1; i<MAX_IPAQ_CS; i++) | ||
426 | #endif | ||
427 | { | ||
428 | if (my_sub_mtd[i]) | ||
429 | map_destroy(my_sub_mtd[i]); | ||
430 | } | ||
431 | kfree(parsed_parts); | ||
432 | } | ||
433 | } | ||
434 | |||
435 | static int __init h1900_special_case(void) | ||
436 | { | ||
437 | /* The iPAQ h1900 is a special case - it has weird ROM. */ | ||
438 | simple_map_init(&ipaq_map[0]); | ||
439 | ipaq_map[0].size = 0x80000; | ||
440 | ipaq_map[0].set_vpp = h3xxx_set_vpp; | ||
441 | ipaq_map[0].phys = 0x0; | ||
442 | ipaq_map[0].virt = ioremap(0x0, 0x04000000); | ||
443 | ipaq_map[0].bankwidth = 2; | ||
444 | |||
445 | printk(KERN_NOTICE "iPAQ flash: probing %d-bit flash bus, window=%lx with JEDEC.\n", ipaq_map[0].bankwidth*8, ipaq_map[0].virt); | ||
446 | mymtd = do_map_probe("jedec_probe", &ipaq_map[0]); | ||
447 | if (!mymtd) | ||
448 | return -ENODEV; | ||
449 | add_mtd_device(mymtd); | ||
450 | printk(KERN_NOTICE "iPAQ flash: registered h1910 flash\n"); | ||
451 | |||
452 | return 0; | ||
453 | } | ||
454 | |||
455 | module_init(ipaq_mtd_init); | ||
456 | module_exit(ipaq_mtd_cleanup); | ||
457 | |||
458 | MODULE_AUTHOR("Jamey Hicks"); | ||
459 | MODULE_DESCRIPTION("IPAQ CFI map driver"); | ||
460 | MODULE_LICENSE("MIT"); | ||