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authorDavid Imhoff <dimhoff_devel@xs4all.nl>2015-05-03 14:06:21 +0200
committerPatrick Georgi <pgeorgi@google.com>2015-05-04 22:33:49 +0200
commit7249572b80e78e0b966133870ae192994699605e (patch)
treef631409a146cee10f280c0df230f0a56a9309842 /src/drivers
parent8d4377b56d28678dd4dba156b27f12a72fcff6a3 (diff)
downloadcoreboot-7249572b80e78e0b966133870ae192994699605e.tar.xz
spi: Remove out of date comment and reorder flash table
What is described by the comment has already been fixed in f0d038f4 (flash: use two bytes of device ID to identify stmicro chips). This also means that STM_ID_N25Q128 doesn't have to be at the top of stmicro_spi_flash_table anymore. TEST=Untested, due to lack of hardware Change-Id: I7a9e9a0cdfdb1cf34e914e186fc6957c1d9b5ca6 Signed-off-by: David Imhoff <dimhoff_devel@xs4all.nl> Reviewed-on: http://review.coreboot.org/10068 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/drivers')
-rw-r--r--src/drivers/spi/stmicro.c21
1 files changed, 8 insertions, 13 deletions
diff --git a/src/drivers/spi/stmicro.c b/src/drivers/spi/stmicro.c
index 3e35120b38..3cec0beb4c 100644
--- a/src/drivers/spi/stmicro.c
+++ b/src/drivers/spi/stmicro.c
@@ -60,11 +60,6 @@
#define STM_ID_N25Q256A 0xba19
#define STM_ID_N25Q128 0xbb18
-/* Some SPI flash share the same .idcode1 (idcode[2]). To handle this without
- * (possibly) breaking existing implementations, add the new device at the top
- * of the flash table array and set its .idcode1 = STM_ID_USE_ALT_ID. The .id
- * is then (idcode[1] << 8 | idcode[2]).
- */
struct stmicro_spi_flash_params {
u16 device_id;
u8 op_erase;
@@ -88,14 +83,6 @@ static inline struct stmicro_spi_flash *to_stmicro_spi_flash(struct spi_flash
static const struct stmicro_spi_flash_params stmicro_spi_flash_table[] = {
{
- .device_id = STM_ID_N25Q128,
- .op_erase = CMD_M25PXX_SSE,
- .page_size = 256,
- .pages_per_sector = 16,
- .nr_sectors = 4096,
- .name = "N25Q128",
- },
- {
.device_id = STM_ID_M25P10,
.op_erase = CMD_M25PXX_SE,
.page_size = 256,
@@ -160,6 +147,14 @@ static const struct stmicro_spi_flash_params stmicro_spi_flash_table[] = {
.name = "M25P128",
},
{
+ .device_id = STM_ID_N25Q128,
+ .op_erase = CMD_M25PXX_SSE,
+ .page_size = 256,
+ .pages_per_sector = 16,
+ .nr_sectors = 4096,
+ .name = "N25Q128",
+ },
+ {
.device_id = STM_ID_N25Q256A,
.page_size = 256,
.pages_per_sector = 256,