diff options
| author | Furquan Shaikh <furquan@chromium.org> | 2016-12-21 10:58:26 -0800 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2016-12-23 04:54:35 +0100 |
| commit | 42cfdf5184b3e94805958a3368f2e049c09119ac (patch) | |
| tree | ed67de96fd6e25054aca74916acd5e36282c4388 /src/soc/intel/skylake/include | |
| parent | 45e11aa0a573aba1e4d8ae8dcd2cc87a8ca87dab (diff) | |
| download | coreboot-42cfdf5184b3e94805958a3368f2e049c09119ac.tar.xz | |
soc/intel/skylake: Use the new SPI driver interface
1. Define controller for fast SPI.
2. Separate out functions that are specific to SPI and flash
controller in different files.
BUG=chrome-os-partner:59832
BRANCh=None
TEST=Compiles successfully for chell and eve.
Change-Id: I2fe0ef937297297339d4ea19dc37d3061caaa80c
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17933
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc/intel/skylake/include')
| -rw-r--r-- | src/soc/intel/skylake/include/soc/flash_controller.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/soc/intel/skylake/include/soc/flash_controller.h b/src/soc/intel/skylake/include/soc/flash_controller.h index 00500670fe..25e77344e5 100644 --- a/src/soc/intel/skylake/include/soc/flash_controller.h +++ b/src/soc/intel/skylake/include/soc/flash_controller.h @@ -28,6 +28,7 @@ int pch_hwseq_read(const struct spi_flash *flash, u32 addr, size_t len, void *buf); int pch_hwseq_read_status(const struct spi_flash *flash, u8 *reg); +void spi_flash_init(void); #if IS_ENABLED(CONFIG_DEBUG_SPI_FLASH) static u8 readb_(const void *addr) @@ -134,7 +135,7 @@ static void writel_(u32 b, void *addr) #define SPI_FDATA_REGS 16 #define SPI_FDATA_BYTES (SPI_FDATA_REGS * sizeof(uint32_t)) -typedef struct pch_spi_regs { +typedef struct pch_spi_flash_regs { uint32_t bfpr; uint16_t hsfs; uint16_t hsfc; @@ -164,7 +165,7 @@ typedef struct pch_spi_regs { uint32_t srdl; uint32_t srdc; uint32_t srd; -} __attribute__((packed)) pch_spi_regs; +} __attribute__((packed)) pch_spi_flash_regs; enum { HSFS_FDONE = 0x0001, |