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SPI: Add Eon EN25S64 support. 

BUG=chrome-os-partner:25907
BRANCH=baytrail(rambi)
TEST=Read and write MRC and ELOG on Glimmer with Eon device.

Original-Change-Id: If883ff6eb14dd49a06f57a01ca61661854ded78d
Original-Reviewed-on: https://chromium-review.googlesource.com/198324
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Commit-Queue: Marc Jones <marc.jones@se-eng.com>
Original-Tested-by: Marc Jones <marc.jones@se-eng.com>
(cherry picked from commit 536c34c2d92178f4e62b8ca7cfffceaf80a305f6)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I199451ed2b29c55bfb5e1487afa8cf3b9978e63e
Reviewed-on: http://review.coreboot.org/7935
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
This commit is contained in:
Marc Jones 2014-05-01 14:54:11 -06:00
parent 79f60a5c9d
commit 0658d2348d
1 changed files with 9 additions and 0 deletions
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9
src/drivers/spi/eon.c
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@ -26,6 +26,7 @@
#define EON_ID_EN25Q128 0x3018 #define EON_ID_EN25Q128 0x3018
#define EON_ID_EN25Q64 0x3017 #define EON_ID_EN25Q64 0x3017
#define EON_ID_EN25S64 0x3817
struct eon_spi_flash_params { struct eon_spi_flash_params {
u16 id; u16 id;
@ -64,6 +65,14 @@ static const struct eon_spi_flash_params eon_spi_flash_table[] = {
.nr_sectors = 2048, .nr_sectors = 2048,
.name = "EN25Q64", .name = "EN25Q64",
}, },
{
.id = EON_ID_EN25S64,
.page_size = 256,
.pages_per_sector = 16,
.sectors_per_block = 16,
.nr_sectors = 2048,
.name = "EN25S64",
},
}; };
static int eon_write(struct spi_flash *flash, static int eon_write(struct spi_flash *flash,