diff options
| author | Furquan Shaikh <furquan@chromium.org> | 2017-05-15 14:35:15 -0700 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2017-05-19 21:21:47 +0200 |
| commit | 30221b45e02f0be8940debd8ad5690c77d6a97a6 (patch) | |
| tree | 0771086cabe7259abef22d80a29377d2661bc795 /src/northbridge/amd/agesa | |
| parent | fc1a123aa7392fe7900b466e6a6f089733fec1ee (diff) | |
drivers/spi/spi_flash: Pass in flash structure to fill in probe
Instead of making all SPI drivers allocate space for a spi_flash
structure and fill it in, udpate the API to allow callers to pass in a
spi_flash structure that can be filled by the flash drivers as
required. This also cleans up the interface so that the callers can
maintain and free the space for spi_flash structure as required.
BUG=b:38330715
Change-Id: If6f1b403731466525c4690777d9b32ce778eb563
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/19705
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/northbridge/amd/agesa')
| -rw-r--r-- | src/northbridge/amd/agesa/oem_s3.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/src/northbridge/amd/agesa/oem_s3.c b/src/northbridge/amd/agesa/oem_s3.c index e3d58c21d0..02c384ac8b 100644 --- a/src/northbridge/amd/agesa/oem_s3.c +++ b/src/northbridge/amd/agesa/oem_s3.c @@ -96,20 +96,19 @@ AGESA_STATUS OemS3LateRestore(AMD_S3_PARAMS *dataBlock) static int spi_SaveS3info(u32 pos, u32 size, u8 *buf, u32 len) { #if IS_ENABLED(CONFIG_SPI_FLASH) - struct spi_flash *flash; + struct spi_flash flash; spi_init(); - flash = spi_flash_probe(0, 0); - if (!flash) + if (spi_flash_probe(0, 0, &flash)) return -1; - spi_flash_volatile_group_begin(flash); + spi_flash_volatile_group_begin(&flash); - spi_flash_erase(flash, pos, size); - spi_flash_write(flash, pos, sizeof(len), &len); - spi_flash_write(flash, pos + sizeof(len), len, buf); + spi_flash_erase(&flash, pos, size); + spi_flash_write(&flash, pos, sizeof(len), &len); + spi_flash_write(&flash, pos + sizeof(len), len, buf); - spi_flash_volatile_group_end(flash); + spi_flash_volatile_group_end(&flash); return 0; #else return -1; |