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sf: winbond: add support W25Q64 parts

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Adds support for Winbond's W25Q64 SPI flash. These devices are used on
(among others) Xilinx' SP601 and SP605 Spartan-6 evaluation boards.
Tested with "sf" commands.

Signed-off-by: Graeme Smecher <graeme.smecher@mail.mcgill.ca>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Graeme Smecher 2010-07-29 09:00:02 -04:00 committed by Mike Frysinger
parent d628866474
commit 74f9e0d8a0
1 changed files with 9 additions and 0 deletions
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9
drivers/mtd/spi/winbond.c
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@ -27,6 +27,7 @@
#define WINBOND_ID_W25X16 0x3015 #define WINBOND_ID_W25X16 0x3015
#define WINBOND_ID_W25X32 0x3016 #define WINBOND_ID_W25X32 0x3016
#define WINBOND_ID_W25X64 0x3017 #define WINBOND_ID_W25X64 0x3017
#define WINBOND_ID_W25Q64 0x4017
#define WINBOND_SR_WIP (1 << 0) /* Write-in-Progress */ #define WINBOND_SR_WIP (1 << 0) /* Write-in-Progress */
@ -77,6 +78,14 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = {
.nr_blocks = 128, .nr_blocks = 128,
.name = "W25X64", .name = "W25X64",
}, },
{
.id = WINBOND_ID_W25Q64,
.l2_page_size = 8,
.pages_per_sector = 16,
.sectors_per_block = 16,
.nr_blocks = 128,
.name = "W25Q64",
},
}; };
static int winbond_wait_ready(struct spi_flash *flash, unsigned long timeout) static int winbond_wait_ready(struct spi_flash *flash, unsigned long timeout)