diff options
| author | Aaron Durbin <adurbin@chromium.org> | 2020-01-23 11:45:30 -0700 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2020-01-28 14:44:37 +0000 |
| commit | fc7b953366b776aa3eaaf0539af06086facda14e (patch) | |
| tree | 52ae47be248bed559c27128e97a51d24b8d3d3c6 /src/soc | |
| parent | 98eeb961353d187a26085a07889bd0414cdaa910 (diff) | |
drivers/spi/spi_flash: remove spi flash names
The names of each spi flash cause quite a bit of bloat in the text
size of each stage/program. Remove the name entirely from spi flash
in order to reduce overhead. In order to pack space as closely as
possible the previous 32-bit id and mask were split into 2 16-bit
ids and masks.
On Chrome OS build of Aleena there's a savings of >2.21KiB in each
of verstage, romstage, and ramstage.
Change-Id: Ie98f7e1c7d116c5d7b4bf78605f62fee89dee0a5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38380
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/common/block/fast_spi/fast_spi_flash.c | 1 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8173/flash_controller.c | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/src/soc/intel/common/block/fast_spi/fast_spi_flash.c b/src/soc/intel/common/block/fast_spi/fast_spi_flash.c index f887b3c800..f3f4d4fd70 100644 --- a/src/soc/intel/common/block/fast_spi/fast_spi_flash.c +++ b/src/soc/intel/common/block/fast_spi/fast_spi_flash.c @@ -301,7 +301,6 @@ static int fast_spi_flash_probe(const struct spi_slave *dev, flash->size = (flash_bits >> 3) + 1; memcpy(&flash->spi, dev, sizeof(*dev)); - flash->name = "FAST_SPI Hardware Sequencer"; /* Can erase both 4 KiB and 64 KiB chunks. Declare the smaller size. */ flash->sector_size = 4 * KiB; diff --git a/src/soc/mediatek/mt8173/flash_controller.c b/src/soc/mediatek/mt8173/flash_controller.c index b491a41efd..9e459834f5 100644 --- a/src/soc/mediatek/mt8173/flash_controller.c +++ b/src/soc/mediatek/mt8173/flash_controller.c @@ -240,7 +240,6 @@ int mtk_spi_flash_probe(const struct spi_slave *spi, write32(&mt8173_nor->wrprot, SFLASH_COMMAND_ENABLE); memcpy(&flash->spi, spi, sizeof(*spi)); - flash->name = "mt8173 flash controller"; flash->sector_size = 0x1000; flash->erase_cmd = SECTOR_ERASE_CMD; flash->size = CONFIG_ROM_SIZE; |