diff options
Diffstat (limited to 'drivers/mtd/chips')
-rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0001.c | 18 | ||||
-rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0002.c | 2 |
2 files changed, 13 insertions, 7 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 350671ec5226..8189adfefaef 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c | |||
@@ -269,10 +269,16 @@ static void fixup_use_write_buffers(struct mtd_info *mtd, void *param) | |||
269 | /* | 269 | /* |
270 | * Some chips power-up with all sectors locked by default. | 270 | * Some chips power-up with all sectors locked by default. |
271 | */ | 271 | */ |
272 | static void fixup_use_powerup_lock(struct mtd_info *mtd, void *param) | 272 | static void fixup_unlock_powerup_lock(struct mtd_info *mtd, void *param) |
273 | { | 273 | { |
274 | printk(KERN_INFO "Using auto-unlock on power-up/resume\n" ); | 274 | struct map_info *map = mtd->priv; |
275 | mtd->flags |= MTD_STUPID_LOCK; | 275 | struct cfi_private *cfi = map->fldrv_priv; |
276 | struct cfi_pri_intelext *cfip = cfi->cmdset_priv; | ||
277 | |||
278 | if (cfip->FeatureSupport&32) { | ||
279 | printk(KERN_INFO "Using auto-unlock on power-up/resume\n" ); | ||
280 | mtd->flags |= MTD_POWERUP_LOCK; | ||
281 | } | ||
276 | } | 282 | } |
277 | 283 | ||
278 | static struct cfi_fixup cfi_fixup_table[] = { | 284 | static struct cfi_fixup cfi_fixup_table[] = { |
@@ -288,7 +294,7 @@ static struct cfi_fixup cfi_fixup_table[] = { | |||
288 | #endif | 294 | #endif |
289 | { CFI_MFR_ST, 0x00ba, /* M28W320CT */ fixup_st_m28w320ct, NULL }, | 295 | { CFI_MFR_ST, 0x00ba, /* M28W320CT */ fixup_st_m28w320ct, NULL }, |
290 | { CFI_MFR_ST, 0x00bb, /* M28W320CB */ fixup_st_m28w320cb, NULL }, | 296 | { CFI_MFR_ST, 0x00bb, /* M28W320CB */ fixup_st_m28w320cb, NULL }, |
291 | { MANUFACTURER_INTEL, 0x891c, fixup_use_powerup_lock, NULL, }, | 297 | { MANUFACTURER_INTEL, CFI_ID_ANY, fixup_unlock_powerup_lock, NULL, }, |
292 | { 0, 0, NULL, NULL } | 298 | { 0, 0, NULL, NULL } |
293 | }; | 299 | }; |
294 | 300 | ||
@@ -2349,7 +2355,7 @@ static int cfi_intelext_suspend(struct mtd_info *mtd) | |||
2349 | struct flchip *chip; | 2355 | struct flchip *chip; |
2350 | int ret = 0; | 2356 | int ret = 0; |
2351 | 2357 | ||
2352 | if ((mtd->flags & MTD_STUPID_LOCK) | 2358 | if ((mtd->flags & MTD_POWERUP_LOCK) |
2353 | && extp && (extp->FeatureSupport & (1 << 5))) | 2359 | && extp && (extp->FeatureSupport & (1 << 5))) |
2354 | cfi_intelext_save_locks(mtd); | 2360 | cfi_intelext_save_locks(mtd); |
2355 | 2361 | ||
@@ -2460,7 +2466,7 @@ static void cfi_intelext_resume(struct mtd_info *mtd) | |||
2460 | spin_unlock(chip->mutex); | 2466 | spin_unlock(chip->mutex); |
2461 | } | 2467 | } |
2462 | 2468 | ||
2463 | if ((mtd->flags & MTD_STUPID_LOCK) | 2469 | if ((mtd->flags & MTD_POWERUP_LOCK) |
2464 | && extp && (extp->FeatureSupport & (1 << 5))) | 2470 | && extp && (extp->FeatureSupport & (1 << 5))) |
2465 | cfi_intelext_restore_locks(mtd); | 2471 | cfi_intelext_restore_locks(mtd); |
2466 | } | 2472 | } |
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index 796bfeadea21..d072e87ce4e2 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c | |||
@@ -217,7 +217,7 @@ static void fixup_use_atmel_lock(struct mtd_info *mtd, void *param) | |||
217 | { | 217 | { |
218 | mtd->lock = cfi_atmel_lock; | 218 | mtd->lock = cfi_atmel_lock; |
219 | mtd->unlock = cfi_atmel_unlock; | 219 | mtd->unlock = cfi_atmel_unlock; |
220 | mtd->flags |= MTD_STUPID_LOCK; | 220 | mtd->flags |= MTD_POWERUP_LOCK; |
221 | } | 221 | } |
222 | 222 | ||
223 | static struct cfi_fixup cfi_fixup_table[] = { | 223 | static struct cfi_fixup cfi_fixup_table[] = { |