summaryrefslogtreecommitdiff
path: root/drivers/mtd
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/chips/cfi_cmdset_0001.c43
-rw-r--r--drivers/mtd/chips/jedec_probe.c35
-rw-r--r--drivers/mtd/maps/amd76xrom.c1
-rw-r--r--drivers/mtd/maps/physmap_of.c15
-rw-r--r--drivers/mtd/maps/sun_uflash.c8
-rw-r--r--drivers/mtd/mtd_blkdevs.c1
-rw-r--r--drivers/mtd/nand/fsl_upm.c9
-rw-r--r--drivers/mtd/nand/mpc5121_nfc.c9
-rw-r--r--drivers/mtd/nand/ndfc.c9
-rw-r--r--drivers/mtd/nand/omap2.c2
-rw-r--r--drivers/mtd/nand/pasemi_nand.c9
-rw-r--r--drivers/mtd/nand/socrates_nand.c9
-rw-r--r--drivers/mtd/onenand/generic.c2
-rw-r--r--drivers/mtd/onenand/omap2.c2
14 files changed, 77 insertions, 77 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index a8c3e1c9b02a..4aaa88f8ab5f 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -1230,10 +1230,32 @@ static int inval_cache_and_wait_for_operation(
sleep_time = chip_op_time / 2;
for (;;) {
+ if (chip->state != chip_state) {
+ /* Someone's suspended the operation: sleep */
+ DECLARE_WAITQUEUE(wait, current);
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ add_wait_queue(&chip->wq, &wait);
+ mutex_unlock(&chip->mutex);
+ schedule();
+ remove_wait_queue(&chip->wq, &wait);
+ mutex_lock(&chip->mutex);
+ continue;
+ }
+
status = map_read(map, cmd_adr);
if (map_word_andequal(map, status, status_OK, status_OK))
break;
+ if (chip->erase_suspended && chip_state == FL_ERASING) {
+ /* Erase suspend occured while sleep: reset timeout */
+ timeo = reset_timeo;
+ chip->erase_suspended = 0;
+ }
+ if (chip->write_suspended && chip_state == FL_WRITING) {
+ /* Write suspend occured while sleep: reset timeout */
+ timeo = reset_timeo;
+ chip->write_suspended = 0;
+ }
if (!timeo) {
map_write(map, CMD(0x70), cmd_adr);
chip->state = FL_STATUS;
@@ -1257,27 +1279,6 @@ static int inval_cache_and_wait_for_operation(
timeo--;
}
mutex_lock(&chip->mutex);
-
- while (chip->state != chip_state) {
- /* Someone's suspended the operation: sleep */
- DECLARE_WAITQUEUE(wait, current);
- set_current_state(TASK_UNINTERRUPTIBLE);
- add_wait_queue(&chip->wq, &wait);
- mutex_unlock(&chip->mutex);
- schedule();
- remove_wait_queue(&chip->wq, &wait);
- mutex_lock(&chip->mutex);
- }
- if (chip->erase_suspended && chip_state == FL_ERASING) {
- /* Erase suspend occured while sleep: reset timeout */
- timeo = reset_timeo;
- chip->erase_suspended = 0;
- }
- if (chip->write_suspended && chip_state == FL_WRITING) {
- /* Write suspend occured while sleep: reset timeout */
- timeo = reset_timeo;
- chip->write_suspended = 0;
- }
}
/* Done and happy. */
diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c
index d72a5fb2d041..4e1be51cc122 100644
--- a/drivers/mtd/chips/jedec_probe.c
+++ b/drivers/mtd/chips/jedec_probe.c
@@ -1935,14 +1935,14 @@ static void jedec_reset(u32 base, struct map_info *map, struct cfi_private *cfi)
}
-static int cfi_jedec_setup(struct cfi_private *p_cfi, int index)
+static int cfi_jedec_setup(struct map_info *map, struct cfi_private *cfi, int index)
{
int i,num_erase_regions;
uint8_t uaddr;
- if (! (jedec_table[index].devtypes & p_cfi->device_type)) {
+ if (!(jedec_table[index].devtypes & cfi->device_type)) {
DEBUG(MTD_DEBUG_LEVEL1, "Rejecting potential %s with incompatible %d-bit device type\n",
- jedec_table[index].name, 4 * (1<<p_cfi->device_type));
+ jedec_table[index].name, 4 * (1<<cfi->device_type));
return 0;
}
@@ -1950,27 +1950,28 @@ static int cfi_jedec_setup(struct cfi_private *p_cfi, int index)
num_erase_regions = jedec_table[index].nr_regions;
- p_cfi->cfiq = kmalloc(sizeof(struct cfi_ident) + num_erase_regions * 4, GFP_KERNEL);
- if (!p_cfi->cfiq) {
+ cfi->cfiq = kmalloc(sizeof(struct cfi_ident) + num_erase_regions * 4, GFP_KERNEL);
+ if (!cfi->cfiq) {
//xx printk(KERN_WARNING "%s: kmalloc failed for CFI ident structure\n", map->name);
return 0;
}
- memset(p_cfi->cfiq,0,sizeof(struct cfi_ident));
+ memset(cfi->cfiq, 0, sizeof(struct cfi_ident));
- p_cfi->cfiq->P_ID = jedec_table[index].cmd_set;
- p_cfi->cfiq->NumEraseRegions = jedec_table[index].nr_regions;
- p_cfi->cfiq->DevSize = jedec_table[index].dev_size;
- p_cfi->cfi_mode = CFI_MODE_JEDEC;
+ cfi->cfiq->P_ID = jedec_table[index].cmd_set;
+ cfi->cfiq->NumEraseRegions = jedec_table[index].nr_regions;
+ cfi->cfiq->DevSize = jedec_table[index].dev_size;
+ cfi->cfi_mode = CFI_MODE_JEDEC;
+ cfi->sector_erase_cmd = CMD(0x30);
for (i=0; i<num_erase_regions; i++){
- p_cfi->cfiq->EraseRegionInfo[i] = jedec_table[index].regions[i];
+ cfi->cfiq->EraseRegionInfo[i] = jedec_table[index].regions[i];
}
- p_cfi->cmdset_priv = NULL;
+ cfi->cmdset_priv = NULL;
/* This may be redundant for some cases, but it doesn't hurt */
- p_cfi->mfr = jedec_table[index].mfr_id;
- p_cfi->id = jedec_table[index].dev_id;
+ cfi->mfr = jedec_table[index].mfr_id;
+ cfi->id = jedec_table[index].dev_id;
uaddr = jedec_table[index].uaddr;
@@ -1978,8 +1979,8 @@ static int cfi_jedec_setup(struct cfi_private *p_cfi, int index)
our brains explode when we see the datasheets talking about address
lines numbered from A-1 to A18. The CFI table has unlock addresses
in device-words according to the mode the device is connected in */
- p_cfi->addr_unlock1 = unlock_addrs[uaddr].addr1 / p_cfi->device_type;
- p_cfi->addr_unlock2 = unlock_addrs[uaddr].addr2 / p_cfi->device_type;
+ cfi->addr_unlock1 = unlock_addrs[uaddr].addr1 / cfi->device_type;
+ cfi->addr_unlock2 = unlock_addrs[uaddr].addr2 / cfi->device_type;
return 1; /* ok */
}
@@ -2175,7 +2176,7 @@ static int jedec_probe_chip(struct map_info *map, __u32 base,
"MTD %s(): matched device 0x%x,0x%x unlock_addrs: 0x%.4x 0x%.4x\n",
__func__, cfi->mfr, cfi->id,
cfi->addr_unlock1, cfi->addr_unlock2 );
- if (!cfi_jedec_setup(cfi, i))
+ if (!cfi_jedec_setup(map, cfi, i))
return 0;
goto ok_out;
}
diff --git a/drivers/mtd/maps/amd76xrom.c b/drivers/mtd/maps/amd76xrom.c
index 77d64ce19e9f..92de7e3a49a5 100644
--- a/drivers/mtd/maps/amd76xrom.c
+++ b/drivers/mtd/maps/amd76xrom.c
@@ -151,6 +151,7 @@ static int __devinit amd76xrom_init_one (struct pci_dev *pdev,
printk(KERN_ERR MOD_NAME
" %s(): Unable to register resource %pR - kernel bug?\n",
__func__, &window->rsrc);
+ return -EBUSY;
}
diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c
index 8506578e6a35..3db0cb083d31 100644
--- a/drivers/mtd/maps/physmap_of.c
+++ b/drivers/mtd/maps/physmap_of.c
@@ -216,8 +216,7 @@ static void __devinit of_free_probes(const char **probes)
}
#endif
-static int __devinit of_flash_probe(struct platform_device *dev,
- const struct of_device_id *match)
+static int __devinit of_flash_probe(struct platform_device *dev)
{
#ifdef CONFIG_MTD_PARTITIONS
const char **part_probe_types;
@@ -225,7 +224,7 @@ static int __devinit of_flash_probe(struct platform_device *dev,
struct device_node *dp = dev->dev.of_node;
struct resource res;
struct of_flash *info;
- const char *probe_type = match->data;
+ const char *probe_type;
const __be32 *width;
int err;
int i;
@@ -235,6 +234,10 @@ static int __devinit of_flash_probe(struct platform_device *dev,
struct mtd_info **mtd_list = NULL;
resource_size_t res_size;
+ if (!dev->dev.of_match)
+ return -EINVAL;
+ probe_type = dev->dev.of_match->data;
+
reg_tuple_size = (of_n_addr_cells(dp) + of_n_size_cells(dp)) * sizeof(u32);
/*
@@ -418,7 +421,7 @@ static struct of_device_id of_flash_match[] = {
};
MODULE_DEVICE_TABLE(of, of_flash_match);
-static struct of_platform_driver of_flash_driver = {
+static struct platform_driver of_flash_driver = {
.driver = {
.name = "of-flash",
.owner = THIS_MODULE,
@@ -430,12 +433,12 @@ static struct of_platform_driver of_flash_driver = {
static int __init of_flash_init(void)
{
- return of_register_platform_driver(&of_flash_driver);
+ return platform_driver_register(&of_flash_driver);
}
static void __exit of_flash_exit(void)
{
- of_unregister_platform_driver(&of_flash_driver);
+ platform_driver_unregister(&of_flash_driver);
}
module_init(of_flash_init);
diff --git a/drivers/mtd/maps/sun_uflash.c b/drivers/mtd/maps/sun_uflash.c
index 3582ba1f9b09..3f1cb328a574 100644
--- a/drivers/mtd/maps/sun_uflash.c
+++ b/drivers/mtd/maps/sun_uflash.c
@@ -108,7 +108,7 @@ int uflash_devinit(struct platform_device *op, struct device_node *dp)
return 0;
}
-static int __devinit uflash_probe(struct platform_device *op, const struct of_device_id *match)
+static int __devinit uflash_probe(struct platform_device *op)
{
struct device_node *dp = op->dev.of_node;
@@ -148,7 +148,7 @@ static const struct of_device_id uflash_match[] = {
MODULE_DEVICE_TABLE(of, uflash_match);
-static struct of_platform_driver uflash_driver = {
+static struct platform_driver uflash_driver = {
.driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
@@ -160,12 +160,12 @@ static struct of_platform_driver uflash_driver = {
static int __init uflash_init(void)
{
- return of_register_platform_driver(&uflash_driver);
+ return platform_driver_register(&uflash_driver);
}
static void __exit uflash_exit(void)
{
- of_unregister_platform_driver(&uflash_driver);
+ platform_driver_unregister(&uflash_driver);
}
module_init(uflash_init);
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index cb20c67995d8..e0a2373bf0e2 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -413,7 +413,6 @@ error3:
error2:
list_del(&new->list);
error1:
- kfree(new);
return ret;
}
diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c
index efdcca94ce55..073ee026a17c 100644
--- a/drivers/mtd/nand/fsl_upm.c
+++ b/drivers/mtd/nand/fsl_upm.c
@@ -217,8 +217,7 @@ err:
return ret;
}
-static int __devinit fun_probe(struct platform_device *ofdev,
- const struct of_device_id *ofid)
+static int __devinit fun_probe(struct platform_device *ofdev)
{
struct fsl_upm_nand *fun;
struct resource io_res;
@@ -360,7 +359,7 @@ static const struct of_device_id of_fun_match[] = {
};
MODULE_DEVICE_TABLE(of, of_fun_match);
-static struct of_platform_driver of_fun_driver = {
+static struct platform_driver of_fun_driver = {
.driver = {
.name = "fsl,upm-nand",
.owner = THIS_MODULE,
@@ -372,13 +371,13 @@ static struct of_platform_driver of_fun_driver = {
static int __init fun_module_init(void)
{
- return of_register_platform_driver(&of_fun_driver);
+ return platform_driver_register(&of_fun_driver);
}
module_init(fun_module_init);
static void __exit fun_module_exit(void)
{
- of_unregister_platform_driver(&of_fun_driver);
+ platform_driver_unregister(&of_fun_driver);
}
module_exit(fun_module_exit);
diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c
index 469e649c911c..c2f95437e5e9 100644
--- a/drivers/mtd/nand/mpc5121_nfc.c
+++ b/drivers/mtd/nand/mpc5121_nfc.c
@@ -650,8 +650,7 @@ static void mpc5121_nfc_free(struct device *dev, struct mtd_info *mtd)
iounmap(prv->csreg);
}
-static int __devinit mpc5121_nfc_probe(struct platform_device *op,
- const struct of_device_id *match)
+static int __devinit mpc5121_nfc_probe(struct platform_device *op)
{
struct device_node *rootnode, *dn = op->dev.of_node;
struct device *dev = &op->dev;
@@ -891,7 +890,7 @@ static struct of_device_id mpc5121_nfc_match[] __devinitdata = {
{},
};
-static struct of_platform_driver mpc5121_nfc_driver = {
+static struct platform_driver mpc5121_nfc_driver = {
.probe = mpc5121_nfc_probe,
.remove = __devexit_p(mpc5121_nfc_remove),
.driver = {
@@ -903,14 +902,14 @@ static struct of_platform_driver mpc5121_nfc_driver = {
static int __init mpc5121_nfc_init(void)
{
- return of_register_platform_driver(&mpc5121_nfc_driver);
+ return platform_driver_register(&mpc5121_nfc_driver);
}
module_init(mpc5121_nfc_init);
static void __exit mpc5121_nfc_cleanup(void)
{
- of_unregister_platform_driver(&mpc5121_nfc_driver);
+ platform_driver_unregister(&mpc5121_nfc_driver);
}
module_exit(mpc5121_nfc_cleanup);
diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c
index c9ae0a5023b6..bbe6d451290d 100644
--- a/drivers/mtd/nand/ndfc.c
+++ b/drivers/mtd/nand/ndfc.c
@@ -225,8 +225,7 @@ err:
return ret;
}
-static int __devinit ndfc_probe(struct platform_device *ofdev,
- const struct of_device_id *match)
+static int __devinit ndfc_probe(struct platform_device *ofdev)
{
struct ndfc_controller *ndfc = &ndfc_ctrl;
const __be32 *reg;
@@ -292,7 +291,7 @@ static const struct of_device_id ndfc_match[] = {
};
MODULE_DEVICE_TABLE(of, ndfc_match);
-static struct of_platform_driver ndfc_driver = {
+static struct platform_driver ndfc_driver = {
.driver = {
.name = "ndfc",
.owner = THIS_MODULE,
@@ -304,12 +303,12 @@ static struct of_platform_driver ndfc_driver = {
static int __init ndfc_nand_init(void)
{
- return of_register_platform_driver(&ndfc_driver);
+ return platform_driver_register(&ndfc_driver);
}
static void __exit ndfc_nand_exit(void)
{
- of_unregister_platform_driver(&ndfc_driver);
+ platform_driver_unregister(&ndfc_driver);
}
module_init(ndfc_nand_init);
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 15682ec8530e..28af71c61834 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -968,6 +968,6 @@ static void __exit omap_nand_exit(void)
module_init(omap_nand_init);
module_exit(omap_nand_exit);
-MODULE_ALIAS(DRIVER_NAME);
+MODULE_ALIAS("platform:" DRIVER_NAME);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Glue layer for NAND flash on TI OMAP boards");
diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c
index bb277a54986f..59efa829ef24 100644
--- a/drivers/mtd/nand/pasemi_nand.c
+++ b/drivers/mtd/nand/pasemi_nand.c
@@ -89,8 +89,7 @@ int pasemi_device_ready(struct mtd_info *mtd)
return !!(inl(lpcctl) & LBICTRL_LPCCTL_NR);
}
-static int __devinit pasemi_nand_probe(struct platform_device *ofdev,
- const struct of_device_id *match)
+static int __devinit pasemi_nand_probe(struct platform_device *ofdev)
{
struct pci_dev *pdev;
struct device_node *np = ofdev->dev.of_node;
@@ -219,7 +218,7 @@ static const struct of_device_id pasemi_nand_match[] =
MODULE_DEVICE_TABLE(of, pasemi_nand_match);
-static struct of_platform_driver pasemi_nand_driver =
+static struct platform_driver pasemi_nand_driver =
{
.driver = {
.name = (char*)driver_name,
@@ -232,13 +231,13 @@ static struct of_platform_driver pasemi_nand_driver =
static int __init pasemi_nand_init(void)
{
- return of_register_platform_driver(&pasemi_nand_driver);
+ return platform_driver_register(&pasemi_nand_driver);
}
module_init(pasemi_nand_init);
static void __exit pasemi_nand_exit(void)
{
- of_unregister_platform_driver(&pasemi_nand_driver);
+ platform_driver_unregister(&pasemi_nand_driver);
}
module_exit(pasemi_nand_exit);
diff --git a/drivers/mtd/nand/socrates_nand.c b/drivers/mtd/nand/socrates_nand.c
index a8e403eebedb..a853548986f0 100644
--- a/drivers/mtd/nand/socrates_nand.c
+++ b/drivers/mtd/nand/socrates_nand.c
@@ -162,8 +162,7 @@ static const char *part_probes[] = { "cmdlinepart", NULL };
/*
* Probe for the NAND device.
*/
-static int __devinit socrates_nand_probe(struct platform_device *ofdev,
- const struct of_device_id *ofid)
+static int __devinit socrates_nand_probe(struct platform_device *ofdev)
{
struct socrates_nand_host *host;
struct mtd_info *mtd;
@@ -300,7 +299,7 @@ static const struct of_device_id socrates_nand_match[] =
MODULE_DEVICE_TABLE(of, socrates_nand_match);
-static struct of_platform_driver socrates_nand_driver = {
+static struct platform_driver socrates_nand_driver = {
.driver = {
.name = "socrates_nand",
.owner = THIS_MODULE,
@@ -312,12 +311,12 @@ static struct of_platform_driver socrates_nand_driver = {
static int __init socrates_nand_init(void)
{
- return of_register_platform_driver(&socrates_nand_driver);
+ return platform_driver_register(&socrates_nand_driver);
}
static void __exit socrates_nand_exit(void)
{
- of_unregister_platform_driver(&socrates_nand_driver);
+ platform_driver_unregister(&socrates_nand_driver);
}
module_init(socrates_nand_init);
diff --git a/drivers/mtd/onenand/generic.c b/drivers/mtd/onenand/generic.c
index e78914938c5c..ac08750748a3 100644
--- a/drivers/mtd/onenand/generic.c
+++ b/drivers/mtd/onenand/generic.c
@@ -131,7 +131,7 @@ static struct platform_driver generic_onenand_driver = {
.remove = __devexit_p(generic_onenand_remove),
};
-MODULE_ALIAS(DRIVER_NAME);
+MODULE_ALIAS("platform:" DRIVER_NAME);
static int __init generic_onenand_init(void)
{
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index ac31f461cc1c..c849cacf4b2f 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -860,7 +860,7 @@ static void __exit omap2_onenand_exit(void)
module_init(omap2_onenand_init);
module_exit(omap2_onenand_exit);
-MODULE_ALIAS(DRIVER_NAME);
+MODULE_ALIAS("platform:" DRIVER_NAME);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jarkko Lavinen <jarkko.lavinen@nokia.com>");
MODULE_DESCRIPTION("Glue layer for OneNAND flash on OMAP2 / OMAP3");
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 17:37:55 +0000