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-rw-r--r--drivers/mtd/spi/atmel.c5
-rw-r--r--drivers/mtd/spi/eon.c11
-rw-r--r--drivers/mtd/spi/macronix.c15
-rw-r--r--drivers/mtd/spi/ramtron.c3
-rw-r--r--drivers/mtd/spi/spansion.c13
-rw-r--r--drivers/mtd/spi/spi_flash.c9
-rw-r--r--drivers/mtd/spi/spi_flash_internal.h2
-rw-r--r--drivers/mtd/spi/sst.c10
-rw-r--r--drivers/mtd/spi/stmicro.c13
-rw-r--r--drivers/mtd/spi/winbond.c11
-rw-r--r--include/spi_flash.h2
11 files changed, 30 insertions, 64 deletions
diff --git a/drivers/mtd/spi/atmel.c b/drivers/mtd/spi/atmel.c
index 10df387..d17ebf6 100644
--- a/drivers/mtd/spi/atmel.c
+++ b/drivers/mtd/spi/atmel.c
@@ -522,14 +522,11 @@ struct spi_flash *spi_flash_probe_atmel(struct spi_slave *spi, u8 *idcode)
goto err;
}
+ asf->flash.sector_size = page_size;
asf->flash.size = page_size * params->pages_per_block
* params->blocks_per_sector
* params->nr_sectors;
- printf("SF: Detected %s with page size %u, total ",
- params->name, page_size);
- print_size(asf->flash.size, "\n");
-
return &asf->flash;
err:
diff --git a/drivers/mtd/spi/eon.c b/drivers/mtd/spi/eon.c
index 01caed5..a3640f4 100644
--- a/drivers/mtd/spi/eon.c
+++ b/drivers/mtd/spi/eon.c
@@ -121,11 +121,7 @@ static int eon_write(struct spi_flash *flash,
int eon_erase(struct spi_flash *flash, u32 offset, size_t len)
{
- struct eon_spi_flash *eon = to_eon_spi_flash(flash);
- return spi_flash_cmd_erase(flash, CMD_EN25Q128_BE,
- eon->params->page_size * eon->params->pages_per_sector *
- eon->params->sectors_per_block;
- offset, len);
+ return spi_flash_cmd_erase(flash, CMD_EN25Q128_BE, offset, len);
}
struct spi_flash *spi_flash_probe_eon(struct spi_slave *spi, u8 *idcode)
@@ -158,11 +154,10 @@ struct spi_flash *spi_flash_probe_eon(struct spi_slave *spi, u8 *idcode)
eon->flash.write = eon_write;
eon->flash.erase = eon_erase;
eon->flash.read = spi_flash_cmd_read_fast;
+ eon->flash.sector_size = params->page_size * params->pages_per_sector
+ * params->sectors_per_block;
eon->flash.size = params->page_size * params->pages_per_sector
* params->nr_sectors;
- debug("SF: Detected %s with page size %u, total %u bytes\n",
- params->name, params->page_size, eon->flash.size);
-
return &eon->flash;
}
diff --git a/drivers/mtd/spi/macronix.c b/drivers/mtd/spi/macronix.c
index 4155d4d..a0512d1 100644
--- a/drivers/mtd/spi/macronix.c
+++ b/drivers/mtd/spi/macronix.c
@@ -177,11 +177,7 @@ static int macronix_write(struct spi_flash *flash,
int macronix_erase(struct spi_flash *flash, u32 offset, size_t len)
{
- struct macronix_spi_flash *mcx = to_macronix_spi_flash(flash);
- return spi_flash_cmd_erase(flash, CMD_MX25XX_BE,
- mcx->params->page_size * mcx->params->pages_per_sector *
- mcx->params->sectors_per_block,
- offset, len);
+ return spi_flash_cmd_erase(flash, CMD_MX25XX_BE, offset, len);
}
struct spi_flash *spi_flash_probe_macronix(struct spi_slave *spi, u8 *idcode)
@@ -215,12 +211,9 @@ struct spi_flash *spi_flash_probe_macronix(struct spi_slave *spi, u8 *idcode)
mcx->flash.write = macronix_write;
mcx->flash.erase = macronix_erase;
mcx->flash.read = spi_flash_cmd_read_fast;
- mcx->flash.size = params->page_size * params->pages_per_sector
- * params->sectors_per_block * params->nr_blocks;
-
- printf("SF: Detected %s with page size %u, total ",
- params->name, params->page_size);
- print_size(mcx->flash.size, "\n");
+ mcx->flash.sector_size = params->page_size * params->pages_per_sector
+ * params->sectors_per_block;
+ mcx->flash.size = mcx->flash.sector_size * params->nr_blocks;
return &mcx->flash;
}
diff --git a/drivers/mtd/spi/ramtron.c b/drivers/mtd/spi/ramtron.c
index 171390d..453dd3f 100644
--- a/drivers/mtd/spi/ramtron.c
+++ b/drivers/mtd/spi/ramtron.c
@@ -312,8 +312,5 @@ found:
sn->flash.erase = ramtron_erase;
sn->flash.size = params->size;
- printf("SF: Detected %s with size ", params->name);
- print_size(sn->flash.size, "\n");
-
return &sn->flash;
}
diff --git a/drivers/mtd/spi/spansion.c b/drivers/mtd/spi/spansion.c
index d54a5fa..f138d73 100644
--- a/drivers/mtd/spi/spansion.c
+++ b/drivers/mtd/spi/spansion.c
@@ -198,10 +198,7 @@ static int spansion_write(struct spi_flash *flash,
int spansion_erase(struct spi_flash *flash, u32 offset, size_t len)
{
- struct spansion_spi_flash *spsn = to_spansion_spi_flash(flash);
- return spi_flash_cmd_erase(flash, CMD_S25FLXX_SE,
- spsn->params->page_size * spsn->params->pages_per_sector,
- offset, len);
+ return spi_flash_cmd_erase(flash, CMD_S25FLXX_SE, offset, len);
}
struct spi_flash *spi_flash_probe_spansion(struct spi_slave *spi, u8 *idcode)
@@ -240,12 +237,8 @@ struct spi_flash *spi_flash_probe_spansion(struct spi_slave *spi, u8 *idcode)
spsn->flash.write = spansion_write;
spsn->flash.erase = spansion_erase;
spsn->flash.read = spi_flash_cmd_read_fast;
- spsn->flash.size = params->page_size * params->pages_per_sector
- * params->nr_sectors;
-
- printf("SF: Detected %s with page size %u, total ",
- params->name, params->page_size);
- print_size(spsn->flash.size, "\n");
+ spsn->flash.sector_size = params->page_size * params->pages_per_sector;
+ spsn->flash.size = spsn->flash.sector_size * params->nr_sectors;
return &spsn->flash;
}
diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c
index 5c261f1..ccb7e31 100644
--- a/drivers/mtd/spi/spi_flash.c
+++ b/drivers/mtd/spi/spi_flash.c
@@ -131,12 +131,13 @@ int spi_flash_cmd_wait_ready(struct spi_flash *flash, unsigned long timeout)
}
int spi_flash_cmd_erase(struct spi_flash *flash, u8 erase_cmd,
- u32 erase_size, u32 offset, size_t len)
+ u32 offset, size_t len)
{
- u32 start, end;
+ u32 start, end, erase_size;
int ret;
u8 cmd[4];
+ erase_size = flash->sector_size;
if (offset % erase_size || len % erase_size) {
debug("SF: Erase offset/length not multiple of erase size\n");
return -1;
@@ -296,6 +297,10 @@ struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs,
goto err_manufacturer_probe;
}
+ printf("SF: Detected %s with page size %u, total ",
+ flash->name, flash->sector_size);
+ print_size(flash->size, "\n");
+
spi_release_bus(spi);
return flash;
diff --git a/drivers/mtd/spi/spi_flash_internal.h b/drivers/mtd/spi/spi_flash_internal.h
index d7bcd6d..fc109ce 100644
--- a/drivers/mtd/spi/spi_flash_internal.h
+++ b/drivers/mtd/spi/spi_flash_internal.h
@@ -64,7 +64,7 @@ int spi_flash_cmd_wait_ready(struct spi_flash *flash, unsigned long timeout);
/* Erase sectors. */
int spi_flash_cmd_erase(struct spi_flash *flash, u8 erase_cmd,
- u32 erase_size, u32 offset, size_t len);
+ u32 offset, size_t len);
/* Manufacturer-specific probe functions */
struct spi_flash *spi_flash_probe_spansion(struct spi_slave *spi, u8 *idcode);
diff --git a/drivers/mtd/spi/sst.c b/drivers/mtd/spi/sst.c
index 792d04d..29bb88b 100644
--- a/drivers/mtd/spi/sst.c
+++ b/drivers/mtd/spi/sst.c
@@ -201,8 +201,7 @@ sst_write(struct spi_flash *flash, u32 offset, size_t len, const void *buf)
int sst_erase(struct spi_flash *flash, u32 offset, size_t len)
{
- return spi_flash_cmd_erase(flash, CMD_SST_SE, SST_SECTOR_SIZE,
- offset, len);
+ return spi_flash_cmd_erase(flash, CMD_SST_SE, offset, len);
}
static int
@@ -256,11 +255,8 @@ spi_flash_probe_sst(struct spi_slave *spi, u8 *idcode)
stm->flash.write = sst_write;
stm->flash.erase = sst_erase;
- stm->flash.size = SST_SECTOR_SIZE * params->nr_sectors;
-
- printf("SF: Detected %s with page size %u, total ",
- params->name, SST_SECTOR_SIZE);
- print_size(stm->flash.size, "\n");
+ stm->flash.sector_size = SST_SECTOR_SIZE;
+ stm->flash.size = stm->flash.sector_size * params->nr_sectors;
/* Flash powers up read-only, so clear BP# bits */
sst_unlock(&stm->flash);
diff --git a/drivers/mtd/spi/stmicro.c b/drivers/mtd/spi/stmicro.c
index 7ef690d..a1980b1 100644
--- a/drivers/mtd/spi/stmicro.c
+++ b/drivers/mtd/spi/stmicro.c
@@ -199,10 +199,7 @@ static int stmicro_write(struct spi_flash *flash,
int stmicro_erase(struct spi_flash *flash, u32 offset, size_t len)
{
- struct stmicro_spi_flash *stm = to_stmicro_spi_flash(flash);
- return spi_flash_cmd_erase(flash, CMD_M25PXX_SE,
- stm->params->page_size * stm->params->pages_per_sector,
- offset, len);
+ return spi_flash_cmd_erase(flash, CMD_M25PXX_SE, offset, len);
}
struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 * idcode)
@@ -249,12 +246,8 @@ struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 * idcode)
stm->flash.write = stmicro_write;
stm->flash.erase = stmicro_erase;
stm->flash.read = spi_flash_cmd_read_fast;
- stm->flash.size = params->page_size * params->pages_per_sector
- * params->nr_sectors;
-
- printf("SF: Detected %s with page size %u, total ",
- params->name, params->page_size);
- print_size(stm->flash.size, "\n");
+ stm->flash.sector_size = params->page_size * params->pages_per_sector;
+ stm->flash.size = stm->flash.sector_size * params->nr_sectors;
return &stm->flash;
}
diff --git a/drivers/mtd/spi/winbond.c b/drivers/mtd/spi/winbond.c
index e88802f..72d94ad 100644
--- a/drivers/mtd/spi/winbond.c
+++ b/drivers/mtd/spi/winbond.c
@@ -172,10 +172,7 @@ out:
int winbond_erase(struct spi_flash *flash, u32 offset, size_t len)
{
- struct winbond_spi_flash *stm = to_winbond_spi_flash(flash);
- return spi_flash_cmd_erase(flash, CMD_W25_SE,
- (1 << stm->params->l2_page_size) * stm->params->pages_per_sector,
- offset, len);
+ return spi_flash_cmd_erase(flash, CMD_W25_SE, offset, len);
}
struct spi_flash *spi_flash_probe_winbond(struct spi_slave *spi, u8 *idcode)
@@ -213,13 +210,11 @@ struct spi_flash *spi_flash_probe_winbond(struct spi_slave *spi, u8 *idcode)
stm->flash.write = winbond_write;
stm->flash.erase = winbond_erase;
stm->flash.read = spi_flash_cmd_read_fast;
+ stm->flash.sector_size = (1 << stm->params->l2_page_size) *
+ stm->params->pages_per_sector;
stm->flash.size = page_size * params->pages_per_sector
* params->sectors_per_block
* params->nr_blocks;
- printf("SF: Detected %s with page size %u, total ",
- params->name, page_size);
- print_size(stm->flash.size, "\n");
-
return &stm->flash;
}
diff --git a/include/spi_flash.h b/include/spi_flash.h
index 89cc3a7..a384071 100644
--- a/include/spi_flash.h
+++ b/include/spi_flash.h
@@ -33,6 +33,8 @@ struct spi_flash {
u32 size;
+ u32 sector_size;
+
int (*read)(struct spi_flash *flash, u32 offset,
size_t len, void *buf);
int (*write)(struct spi_flash *flash, u32 offset,
generated by cgit v1.1 at 2024-11-24 03:43:57 +0000