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path: root/drivers/mtd/devices
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-rw-r--r--drivers/mtd/devices/block2mtd.c4
-rw-r--r--drivers/mtd/devices/doc2000.c4
-rw-r--r--drivers/mtd/devices/doc2001.c4
-rw-r--r--drivers/mtd/devices/doc2001plus.c4
-rw-r--r--drivers/mtd/devices/lart.c9
-rw-r--r--drivers/mtd/devices/m25p80.c109
-rw-r--r--drivers/mtd/devices/ms02-nv.c4
-rw-r--r--drivers/mtd/devices/mtd_dataflash.c45
-rw-r--r--drivers/mtd/devices/mtdram.c5
-rw-r--r--drivers/mtd/devices/phram.c4
-rw-r--r--drivers/mtd/devices/pmc551.c6
-rw-r--r--drivers/mtd/devices/slram.c4
-rw-r--r--drivers/mtd/devices/sst25l.c68
13 files changed, 132 insertions, 138 deletions
diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c
index 97183c8c9e3..b78f23169d4 100644
--- a/drivers/mtd/devices/block2mtd.c
+++ b/drivers/mtd/devices/block2mtd.c
@@ -294,7 +294,7 @@ static struct block2mtd_dev *add_device(char *devname, int erase_size)
dev->mtd.priv = dev;
dev->mtd.owner = THIS_MODULE;
- if (add_mtd_device(&dev->mtd)) {
+ if (mtd_device_register(&dev->mtd, NULL, 0)) {
/* Device didn't get added, so free the entry */
goto devinit_err;
}
@@ -465,7 +465,7 @@ static void __devexit block2mtd_exit(void)
list_for_each_safe(pos, next, &blkmtd_device_list) {
struct block2mtd_dev *dev = list_entry(pos, typeof(*dev), list);
block2mtd_sync(&dev->mtd);
- del_mtd_device(&dev->mtd);
+ mtd_device_unregister(&dev->mtd);
INFO("mtd%d: [%s] removed", dev->mtd.index,
dev->mtd.name + strlen("block2mtd: "));
list_del(&dev->list);
diff --git a/drivers/mtd/devices/doc2000.c b/drivers/mtd/devices/doc2000.c
index 5bf5f460e13..f7fbf6025ef 100644
--- a/drivers/mtd/devices/doc2000.c
+++ b/drivers/mtd/devices/doc2000.c
@@ -597,7 +597,7 @@ void DoC2k_init(struct mtd_info *mtd)
doc2klist = mtd;
mtd->size = this->totlen;
mtd->erasesize = this->erasesize;
- add_mtd_device(mtd);
+ mtd_device_register(mtd, NULL, 0);
return;
}
}
@@ -1185,7 +1185,7 @@ static void __exit cleanup_doc2000(void)
this = mtd->priv;
doc2klist = this->nextdoc;
- del_mtd_device(mtd);
+ mtd_device_unregister(mtd);
iounmap(this->virtadr);
kfree(this->chips);
diff --git a/drivers/mtd/devices/doc2001.c b/drivers/mtd/devices/doc2001.c
index 0990f780362..241192f05bc 100644
--- a/drivers/mtd/devices/doc2001.c
+++ b/drivers/mtd/devices/doc2001.c
@@ -376,7 +376,7 @@ void DoCMil_init(struct mtd_info *mtd)
this->nextdoc = docmillist;
docmillist = mtd;
mtd->size = this->totlen;
- add_mtd_device(mtd);
+ mtd_device_register(mtd, NULL, 0);
return;
}
}
@@ -826,7 +826,7 @@ static void __exit cleanup_doc2001(void)
this = mtd->priv;
docmillist = this->nextdoc;
- del_mtd_device(mtd);
+ mtd_device_unregister(mtd);
iounmap(this->virtadr);
kfree(this->chips);
diff --git a/drivers/mtd/devices/doc2001plus.c b/drivers/mtd/devices/doc2001plus.c
index 8b36fa77a19..09ae0adc3ad 100644
--- a/drivers/mtd/devices/doc2001plus.c
+++ b/drivers/mtd/devices/doc2001plus.c
@@ -499,7 +499,7 @@ void DoCMilPlus_init(struct mtd_info *mtd)
docmilpluslist = mtd;
mtd->size = this->totlen;
mtd->erasesize = this->erasesize;
- add_mtd_device(mtd);
+ mtd_device_register(mtd, NULL, 0);
return;
}
}
@@ -1091,7 +1091,7 @@ static void __exit cleanup_doc2001plus(void)
this = mtd->priv;
docmilpluslist = this->nextdoc;
- del_mtd_device(mtd);
+ mtd_device_unregister(mtd);
iounmap(this->virtadr);
kfree(this->chips);
diff --git a/drivers/mtd/devices/lart.c b/drivers/mtd/devices/lart.c
index 4b829f97d56..772a0ff89e0 100644
--- a/drivers/mtd/devices/lart.c
+++ b/drivers/mtd/devices/lart.c
@@ -684,9 +684,10 @@ static int __init lart_flash_init (void)
#endif
#ifndef HAVE_PARTITIONS
- result = add_mtd_device (&mtd);
+ result = mtd_device_register(&mtd, NULL, 0);
#else
- result = add_mtd_partitions (&mtd,lart_partitions, ARRAY_SIZE(lart_partitions));
+ result = mtd_device_register(&mtd, lart_partitions,
+ ARRAY_SIZE(lart_partitions));
#endif
return (result);
@@ -695,9 +696,9 @@ static int __init lart_flash_init (void)
static void __exit lart_flash_exit (void)
{
#ifndef HAVE_PARTITIONS
- del_mtd_device (&mtd);
+ mtd_device_unregister(&mtd);
#else
- del_mtd_partitions (&mtd);
+ mtd_device_unregister(&mtd);
#endif
}
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 3fb981d4bb5..35180e475c4 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -27,6 +27,7 @@
#include <linux/sched.h>
#include <linux/mod_devicetable.h>
+#include <linux/mtd/cfi.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
@@ -55,6 +56,9 @@
#define OPCODE_EN4B 0xb7 /* Enter 4-byte mode */
#define OPCODE_EX4B 0xe9 /* Exit 4-byte mode */
+/* Used for Spansion flashes only. */
+#define OPCODE_BRWR 0x17 /* Bank register write */
+
/* Status Register bits. */
#define SR_WIP 1 /* Write in progress */
#define SR_WEL 2 /* Write enable latch */
@@ -76,6 +80,8 @@
#define FAST_READ_DUMMY_BYTE 0
#endif
+#define JEDEC_MFR(_jedec_id) ((_jedec_id) >> 16)
+
/****************************************************************************/
struct m25p {
@@ -158,11 +164,18 @@ static inline int write_disable(struct m25p *flash)
/*
* Enable/disable 4-byte addressing mode.
*/
-static inline int set_4byte(struct m25p *flash, int enable)
+static inline int set_4byte(struct m25p *flash, u32 jedec_id, int enable)
{
- u8 code = enable ? OPCODE_EN4B : OPCODE_EX4B;
-
- return spi_write_then_read(flash->spi, &code, 1, NULL, 0);
+ switch (JEDEC_MFR(jedec_id)) {
+ case CFI_MFR_MACRONIX:
+ flash->command[0] = enable ? OPCODE_EN4B : OPCODE_EX4B;
+ return spi_write(flash->spi, flash->command, 1);
+ default:
+ /* Spansion style */
+ flash->command[0] = OPCODE_BRWR;
+ flash->command[1] = enable << 7;
+ return spi_write(flash->spi, flash->command, 2);
+ }
}
/*
@@ -668,6 +681,7 @@ static const struct spi_device_id m25p_ids[] = {
/* Macronix */
{ "mx25l4005a", INFO(0xc22013, 0, 64 * 1024, 8, SECT_4K) },
{ "mx25l8005", INFO(0xc22014, 0, 64 * 1024, 16, 0) },
+ { "mx25l1606e", INFO(0xc22015, 0, 64 * 1024, 32, SECT_4K) },
{ "mx25l3205d", INFO(0xc22016, 0, 64 * 1024, 64, 0) },
{ "mx25l6405d", INFO(0xc22017, 0, 64 * 1024, 128, 0) },
{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
@@ -684,6 +698,10 @@ static const struct spi_device_id m25p_ids[] = {
{ "s25sl032a", INFO(0x010215, 0, 64 * 1024, 64, 0) },
{ "s25sl032p", INFO(0x010215, 0x4d00, 64 * 1024, 64, SECT_4K) },
{ "s25sl064a", INFO(0x010216, 0, 64 * 1024, 128, 0) },
+ { "s25fl256s0", INFO(0x010219, 0x4d00, 256 * 1024, 128, 0) },
+ { "s25fl256s1", INFO(0x010219, 0x4d01, 64 * 1024, 512, 0) },
+ { "s25fl512s", INFO(0x010220, 0x4d00, 256 * 1024, 256, 0) },
+ { "s70fl01gs", INFO(0x010221, 0x4d00, 256 * 1024, 256, 0) },
{ "s25sl12800", INFO(0x012018, 0x0300, 256 * 1024, 64, 0) },
{ "s25sl12801", INFO(0x012018, 0x0301, 64 * 1024, 256, 0) },
{ "s25fl129p0", INFO(0x012018, 0x4d00, 256 * 1024, 64, 0) },
@@ -729,7 +747,10 @@ static const struct spi_device_id m25p_ids[] = {
{ "m25pe80", INFO(0x208014, 0, 64 * 1024, 16, 0) },
{ "m25pe16", INFO(0x208015, 0, 64 * 1024, 32, SECT_4K) },
- { "m25px64", INFO(0x207117, 0, 64 * 1024, 128, 0) },
+ { "m25px32", INFO(0x207116, 0, 64 * 1024, 64, SECT_4K) },
+ { "m25px32-s0", INFO(0x207316, 0, 64 * 1024, 64, SECT_4K) },
+ { "m25px32-s1", INFO(0x206316, 0, 64 * 1024, 64, SECT_4K) },
+ { "m25px64", INFO(0x207117, 0, 64 * 1024, 128, 0) },
/* Winbond -- w25x "blocks" are 64K, "sectors" are 4KiB */
{ "w25x10", INFO(0xef3011, 0, 64 * 1024, 2, SECT_4K) },
@@ -804,6 +825,8 @@ static int __devinit m25p_probe(struct spi_device *spi)
struct m25p *flash;
struct flash_info *info;
unsigned i;
+ struct mtd_partition *parts = NULL;
+ int nr_parts = 0;
/* Platform data helps sort out which chip type we have, as
* well as how this board partitions it. If we don't have
@@ -868,9 +891,9 @@ static int __devinit m25p_probe(struct spi_device *spi)
* up with the software protection bits set
*/
- if (info->jedec_id >> 16 == 0x1f ||
- info->jedec_id >> 16 == 0x89 ||
- info->jedec_id >> 16 == 0xbf) {
+ if (JEDEC_MFR(info->jedec_id) == CFI_MFR_ATMEL ||
+ JEDEC_MFR(info->jedec_id) == CFI_MFR_INTEL ||
+ JEDEC_MFR(info->jedec_id) == CFI_MFR_SST) {
write_enable(flash);
write_sr(flash, 0);
}
@@ -888,7 +911,7 @@ static int __devinit m25p_probe(struct spi_device *spi)
flash->mtd.read = m25p80_read;
/* sst flash chips use AAI word program */
- if (info->jedec_id >> 16 == 0xbf)
+ if (JEDEC_MFR(info->jedec_id) == CFI_MFR_SST)
flash->mtd.write = sst_write;
else
flash->mtd.write = m25p80_write;
@@ -914,7 +937,7 @@ static int __devinit m25p_probe(struct spi_device *spi)
/* enable 4-byte addressing if the device exceeds 16MiB */
if (flash->mtd.size > 0x1000000) {
flash->addr_width = 4;
- set_4byte(flash, 1);
+ set_4byte(flash, info->jedec_id, 1);
} else
flash->addr_width = 3;
}
@@ -945,48 +968,41 @@ static int __devinit m25p_probe(struct spi_device *spi)
/* partitions should match sector boundaries; and it may be good to
* use readonly partitions for writeprotected sectors (BP2..BP0).
*/
- if (mtd_has_partitions()) {
- struct mtd_partition *parts = NULL;
- int nr_parts = 0;
-
- if (mtd_has_cmdlinepart()) {
- static const char *part_probes[]
- = { "cmdlinepart", NULL, };
+ if (mtd_has_cmdlinepart()) {
+ static const char *part_probes[]
+ = { "cmdlinepart", NULL, };
- nr_parts = parse_mtd_partitions(&flash->mtd,
- part_probes, &parts, 0);
- }
+ nr_parts = parse_mtd_partitions(&flash->mtd,
+ part_probes, &parts, 0);
+ }
- if (nr_parts <= 0 && data && data->parts) {
- parts = data->parts;
- nr_parts = data->nr_parts;
- }
+ if (nr_parts <= 0 && data && data->parts) {
+ parts = data->parts;
+ nr_parts = data->nr_parts;
+ }
#ifdef CONFIG_MTD_OF_PARTS
- if (nr_parts <= 0 && spi->dev.of_node) {
- nr_parts = of_mtd_parse_partitions(&spi->dev,
- spi->dev.of_node, &parts);
- }
+ if (nr_parts <= 0 && spi->dev.of_node) {
+ nr_parts = of_mtd_parse_partitions(&spi->dev,
+ spi->dev.of_node, &parts);
+ }
#endif
- if (nr_parts > 0) {
- for (i = 0; i < nr_parts; i++) {
- DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = "
- "{.name = %s, .offset = 0x%llx, "
- ".size = 0x%llx (%lldKiB) }\n",
- i, parts[i].name,
- (long long)parts[i].offset,
- (long long)parts[i].size,
- (long long)(parts[i].size >> 10));
- }
- flash->partitioned = 1;
- return add_mtd_partitions(&flash->mtd, parts, nr_parts);
+ if (nr_parts > 0) {
+ for (i = 0; i < nr_parts; i++) {
+ DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = "
+ "{.name = %s, .offset = 0x%llx, "
+ ".size = 0x%llx (%lldKiB) }\n",
+ i, parts[i].name,
+ (long long)parts[i].offset,
+ (long long)parts[i].size,
+ (long long)(parts[i].size >> 10));
}
- } else if (data && data->nr_parts)
- dev_warn(&spi->dev, "ignoring %d default partitions on %s\n",
- data->nr_parts, data->name);
+ flash->partitioned = 1;
+ }
- return add_mtd_device(&flash->mtd) == 1 ? -ENODEV : 0;
+ return mtd_device_register(&flash->mtd, parts, nr_parts) == 1 ?
+ -ENODEV : 0;
}
@@ -996,10 +1012,7 @@ static int __devexit m25p_remove(struct spi_device *spi)
int status;
/* Clean up MTD stuff. */
- if (mtd_has_partitions() && flash->partitioned)
- status = del_mtd_partitions(&flash->mtd);
- else
- status = del_mtd_device(&flash->mtd);
+ status = mtd_device_unregister(&flash->mtd);
if (status == 0) {
kfree(flash->command);
kfree(flash);
diff --git a/drivers/mtd/devices/ms02-nv.c b/drivers/mtd/devices/ms02-nv.c
index 6a9a24a80a6..8423fb6d4f2 100644
--- a/drivers/mtd/devices/ms02-nv.c
+++ b/drivers/mtd/devices/ms02-nv.c
@@ -220,7 +220,7 @@ static int __init ms02nv_init_one(ulong addr)
mtd->writesize = 1;
ret = -EIO;
- if (add_mtd_device(mtd)) {
+ if (mtd_device_register(mtd, NULL, 0)) {
printk(KERN_ERR
"ms02-nv: Unable to register MTD device, aborting!\n");
goto err_out_csr_res;
@@ -262,7 +262,7 @@ static void __exit ms02nv_remove_one(void)
root_ms02nv_mtd = mp->next;
- del_mtd_device(mtd);
+ mtd_device_unregister(mtd);
release_resource(mp->resource.csr);
kfree(mp->resource.csr);
diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index c5015cc721d..13749d458a3 100644
--- a/drivers/mtd/devices/mtd_dataflash.c
+++ b/drivers/mtd/devices/mtd_dataflash.c
@@ -637,6 +637,8 @@ add_dataflash_otp(struct spi_device *spi, char *name,
struct flash_platform_data *pdata = spi->dev.platform_data;
char *otp_tag = "";
int err = 0;
+ struct mtd_partition *parts;
+ int nr_parts = 0;
priv = kzalloc(sizeof *priv, GFP_KERNEL);
if (!priv)
@@ -675,33 +677,25 @@ add_dataflash_otp(struct spi_device *spi, char *name,
pagesize, otp_tag);
dev_set_drvdata(&spi->dev, priv);
- if (mtd_has_partitions()) {
- struct mtd_partition *parts;
- int nr_parts = 0;
+ if (mtd_has_cmdlinepart()) {
+ static const char *part_probes[] = { "cmdlinepart", NULL, };
- if (mtd_has_cmdlinepart()) {
- static const char *part_probes[]
- = { "cmdlinepart", NULL, };
-
- nr_parts = parse_mtd_partitions(device,
- part_probes, &parts, 0);
- }
+ nr_parts = parse_mtd_partitions(device, part_probes, &parts,
+ 0);
+ }
- if (nr_parts <= 0 && pdata && pdata->parts) {
- parts = pdata->parts;
- nr_parts = pdata->nr_parts;
- }
+ if (nr_parts <= 0 && pdata && pdata->parts) {
+ parts = pdata->parts;
+ nr_parts = pdata->nr_parts;
+ }
- if (nr_parts > 0) {
- priv->partitioned = 1;
- err = add_mtd_partitions(device, parts, nr_parts);
- goto out;
- }
- } else if (pdata && pdata->nr_parts)
- dev_warn(&spi->dev, "ignoring %d default partitions on %s\n",
- pdata->nr_parts, device->name);
+ if (nr_parts > 0) {
+ priv->partitioned = 1;
+ err = mtd_device_register(device, parts, nr_parts);
+ goto out;
+ }
- if (add_mtd_device(device) == 1)
+ if (mtd_device_register(device, NULL, 0) == 1)
err = -ENODEV;
out:
@@ -939,10 +933,7 @@ static int __devexit dataflash_remove(struct spi_device *spi)
DEBUG(MTD_DEBUG_LEVEL1, "%s: remove\n", dev_name(&spi->dev));
- if (mtd_has_partitions() && flash->partitioned)
- status = del_mtd_partitions(&flash->mtd);
- else
- status = del_mtd_device(&flash->mtd);
+ status = mtd_device_unregister(&flash->mtd);
if (status == 0) {
dev_set_drvdata(&spi->dev, NULL);
kfree(flash);
diff --git a/drivers/mtd/devices/mtdram.c b/drivers/mtd/devices/mtdram.c
index 1483e18971c..2562689ba6b 100644
--- a/drivers/mtd/devices/mtdram.c
+++ b/drivers/mtd/devices/mtdram.c
@@ -104,7 +104,7 @@ static int ram_write(struct mtd_info *mtd, loff_t to, size_t len,
static void __exit cleanup_mtdram(void)
{
if (mtd_info) {
- del_mtd_device(mtd_info);
+ mtd_device_unregister(mtd_info);
vfree(mtd_info->priv);
kfree(mtd_info);
}
@@ -133,9 +133,8 @@ int mtdram_init_device(struct mtd_info *mtd, void *mapped_address,
mtd->read = ram_read;
mtd->write = ram_write;
- if (add_mtd_device(mtd)) {
+ if (mtd_device_register(mtd, NULL, 0))
return -EIO;
- }
return 0;
}
diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c
index 8d28fa02a5a..23423bd00b0 100644
--- a/drivers/mtd/devices/phram.c
+++ b/drivers/mtd/devices/phram.c
@@ -115,7 +115,7 @@ static void unregister_devices(void)
struct phram_mtd_list *this, *safe;
list_for_each_entry_safe(this, safe, &phram_list, list) {
- del_mtd_device(&this->mtd);
+ mtd_device_unregister(&this->mtd);
iounmap(this->mtd.priv);
kfree(this->mtd.name);
kfree(this);
@@ -153,7 +153,7 @@ static int register_device(char *name, unsigned long start, unsigned long len)
new->mtd.writesize = 1;
ret = -EAGAIN;
- if (add_mtd_device(&new->mtd)) {
+ if (mtd_device_register(&new->mtd, NULL, 0)) {
pr_err("Failed to register new device\n");
goto out2;
}
diff --git a/drivers/mtd/devices/pmc551.c b/drivers/mtd/devices/pmc551.c
index 41b8cdcc64c..ecff765579d 100644
--- a/drivers/mtd/devices/pmc551.c
+++ b/drivers/mtd/devices/pmc551.c
@@ -798,7 +798,7 @@ static int __init init_pmc551(void)
mtd->writesize = 1;
mtd->owner = THIS_MODULE;
- if (add_mtd_device(mtd)) {
+ if (mtd_device_register(mtd, NULL, 0)) {
printk(KERN_NOTICE "pmc551: Failed to register new device\n");
pci_iounmap(PCI_Device, priv->start);
kfree(mtd->priv);
@@ -806,7 +806,7 @@ static int __init init_pmc551(void)
break;
}
- /* Keep a reference as the add_mtd_device worked */
+ /* Keep a reference as the mtd_device_register worked */
pci_dev_get(PCI_Device);
printk(KERN_NOTICE "Registered pmc551 memory device.\n");
@@ -856,7 +856,7 @@ static void __exit cleanup_pmc551(void)
pci_dev_put(priv->dev);
kfree(mtd->priv);
- del_mtd_device(mtd);
+ mtd_device_unregister(mtd);
kfree(mtd);
found++;
}
diff --git a/drivers/mtd/devices/slram.c b/drivers/mtd/devices/slram.c
index 592016a0668..e585263161b 100644
--- a/drivers/mtd/devices/slram.c
+++ b/drivers/mtd/devices/slram.c
@@ -210,7 +210,7 @@ static int register_device(char *name, unsigned long start, unsigned long length
(*curmtd)->mtdinfo->erasesize = SLRAM_BLK_SZ;
(*curmtd)->mtdinfo->writesize = 1;
- if (add_mtd_device((*curmtd)->mtdinfo)) {
+ if (mtd_device_register((*curmtd)->mtdinfo, NULL, 0)) {
E("slram: Failed to register new device\n");
iounmap(((slram_priv_t *)(*curmtd)->mtdinfo->priv)->start);
kfree((*curmtd)->mtdinfo->priv);
@@ -231,7 +231,7 @@ static void unregister_devices(void)
while (slram_mtdlist) {
nextitem = slram_mtdlist->next;
- del_mtd_device(slram_mtdlist->mtdinfo);
+ mtd_device_unregister(slram_mtdlist->mtdinfo);
iounmap(((slram_priv_t *)slram_mtdlist->mtdinfo->priv)->start);
kfree(slram_mtdlist->mtdinfo->priv);
kfree(slram_mtdlist->mtdinfo);
diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c
index c163e619abc..1e2c430aaad 100644
--- a/drivers/mtd/devices/sst25l.c
+++ b/drivers/mtd/devices/sst25l.c
@@ -66,7 +66,7 @@ struct flash_info {
#define to_sst25l_flash(x) container_of(x, struct sst25l_flash, mtd)
-static struct flash_info __initdata sst25l_flash_info[] = {
+static struct flash_info __devinitdata sst25l_flash_info[] = {
{"sst25lf020a", 0xbf43, 256, 1024, 4096},
{"sst25lf040a", 0xbf44, 256, 2048, 4096},
};
@@ -381,6 +381,8 @@ static int __devinit sst25l_probe(struct spi_device *spi)
struct sst25l_flash *flash;
struct flash_platform_data *data;
int ret, i;
+ struct mtd_partition *parts = NULL;
+ int nr_parts = 0;
flash_info = sst25l_match_device(spi);
if (!flash_info)
@@ -420,46 +422,37 @@ static int __devinit sst25l_probe(struct spi_device *spi)
flash->mtd.erasesize, flash->mtd.erasesize / 1024,
flash->mtd.numeraseregions);
- if (mtd_has_partitions()) {
- struct mtd_partition *parts = NULL;
- int nr_parts = 0;
- if (mtd_has_cmdlinepart()) {
- static const char *part_probes[] =
- {"cmdlinepart", NULL};
+ if (mtd_has_cmdlinepart()) {
+ static const char *part_probes[] = {"cmdlinepart", NULL};
- nr_parts = parse_mtd_partitions(&flash->mtd,
- part_probes,
- &parts, 0);
- }
+ nr_parts = parse_mtd_partitions(&flash->mtd,
+ part_probes,
+ &parts, 0);
+ }
- if (nr_parts <= 0 && data && data->parts) {
- parts = data->parts;
- nr_parts = data->nr_parts;
- }
+ if (nr_parts <= 0 && data && data->parts) {
+ parts = data->parts;
+ nr_parts = data->nr_parts;
+ }
- if (nr_parts > 0) {
- for (i = 0; i < nr_parts; i++) {
- DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = "
- "{.name = %s, .offset = 0x%llx, "
- ".size = 0x%llx (%lldKiB) }\n",
- i, parts[i].name,
- (long long)parts[i].offset,
- (long long)parts[i].size,
- (long long)(parts[i].size >> 10));
- }
-
- flash->partitioned = 1;
- return add_mtd_partitions(&flash->mtd,
- parts, nr_parts);
+ if (nr_parts > 0) {
+ for (i = 0; i < nr_parts; i++) {
+ DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = "
+ "{.name = %s, .offset = 0x%llx, "
+ ".size = 0x%llx (%lldKiB) }\n",
+ i, parts[i].name,
+ (long long)parts[i].offset,
+ (long long)parts[i].size,
+ (long long)(parts[i].size >> 10));
}
- } else if (data && data->nr_parts) {
- dev_warn(&spi->dev, "ignoring %d default partitions on %s\n",
- data->nr_parts, data->name);
+ flash->partitioned = 1;
+ return mtd_device_register(&flash->mtd, parts,
+ nr_parts);
}
- ret = add_mtd_device(&flash->mtd);
+ ret = mtd_device_register(&flash->mtd, NULL, 0);
if (ret == 1) {
kfree(flash);
dev_set_drvdata(&spi->dev, NULL);
@@ -469,15 +462,12 @@ static int __devinit sst25l_probe(struct spi_device *spi)
return 0;
}
-static int __exit sst25l_remove(struct spi_device *spi)
+static int __devexit sst25l_remove(struct spi_device *spi)
{
struct sst25l_flash *flash = dev_get_drvdata(&spi->dev);
int ret;
- if (mtd_has_partitions() && flash->partitioned)
- ret = del_mtd_partitions(&flash->mtd);
- else
- ret = del_mtd_device(&flash->mtd);
+ ret = mtd_device_unregister(&flash->mtd);
if (ret == 0)
kfree(flash);
return ret;
@@ -490,7 +480,7 @@ static struct spi_driver sst25l_driver = {
.owner = THIS_MODULE,
},
.probe = sst25l_probe,
- .remove = __exit_p(sst25l_remove),
+ .remove = __devexit_p(sst25l_remove),
};
static int __init sst25l_init(void)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 22:02:03 +0000