sf: inline data constants
I imagine much of these constants are due to copy & pasting previous
drivers rather than an actual reflection of the hardware layout. At
any rate, inline the info that we don't care about externally as it
shrinks things nicely.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/drivers/mtd/spi/winbond.c b/drivers/mtd/spi/winbond.c
index 0e126f4..d1358ea 100644
--- a/drivers/mtd/spi/winbond.c
+++ b/drivers/mtd/spi/winbond.c
@@ -17,10 +17,6 @@
struct winbond_spi_flash_params {
uint16_t id;
- /* Log2 of page size in power-of-two mode */
- uint8_t l2_page_size;
- uint16_t pages_per_sector;
- uint16_t sectors_per_block;
uint16_t nr_blocks;
const char *name;
};
@@ -28,73 +24,46 @@
static const struct winbond_spi_flash_params winbond_spi_flash_table[] = {
{
.id = 0x3013,
- .l2_page_size = 8,
- .pages_per_sector = 16,
- .sectors_per_block = 16,
.nr_blocks = 8,
.name = "W25X40",
},
{
.id = 0x3015,
- .l2_page_size = 8,
- .pages_per_sector = 16,
- .sectors_per_block = 16,
.nr_blocks = 32,
.name = "W25X16",
},
{
.id = 0x3016,
- .l2_page_size = 8,
- .pages_per_sector = 16,
- .sectors_per_block = 16,
.nr_blocks = 64,
.name = "W25X32",
},
{
.id = 0x3017,
- .l2_page_size = 8,
- .pages_per_sector = 16,
- .sectors_per_block = 16,
.nr_blocks = 128,
.name = "W25X64",
},
{
.id = 0x4014,
- .l2_page_size = 8,
- .pages_per_sector = 16,
- .sectors_per_block = 16,
.nr_blocks = 16,
.name = "W25Q80BL",
},
{
.id = 0x4015,
- .l2_page_size = 8,
- .pages_per_sector = 16,
- .sectors_per_block = 16,
.nr_blocks = 32,
.name = "W25Q16",
},
{
.id = 0x4016,
- .l2_page_size = 8,
- .pages_per_sector = 16,
- .sectors_per_block = 16,
.nr_blocks = 64,
.name = "W25Q32",
},
{
.id = 0x4017,
- .l2_page_size = 8,
- .pages_per_sector = 16,
- .sectors_per_block = 16,
.nr_blocks = 128,
.name = "W25Q64",
},
{
.id = 0x4018,
- .l2_page_size = 8,
- .pages_per_sector = 16,
- .sectors_per_block = 16,
.nr_blocks = 256,
.name = "W25Q128",
},
@@ -110,7 +79,6 @@
const struct winbond_spi_flash_params *params;
struct spi_flash *flash;
unsigned int i;
- unsigned page_size;
for (i = 0; i < ARRAY_SIZE(winbond_spi_flash_table); i++) {
params = &winbond_spi_flash_table[i];
@@ -133,17 +101,12 @@
flash->spi = spi;
flash->name = params->name;
- /* Assuming power-of-two page size initially. */
- page_size = 1 << params->l2_page_size;
-
flash->write = spi_flash_cmd_write_multi;
flash->erase = winbond_erase;
flash->read = spi_flash_cmd_read_fast;
- flash->page_size = page_size;
- flash->sector_size = page_size * params->pages_per_sector;
- flash->size = page_size * params->pages_per_sector
- * params->sectors_per_block
- * params->nr_blocks;
+ flash->page_size = 4096;
+ flash->sector_size = 4096;
+ flash->size = 4096 * 16 * params->nr_blocks;
return flash;
}