diff options
| author | Raul E Rangel <rrangel@chromium.org> | 2022-04-28 16:13:41 -0600 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-05-02 14:03:38 +0000 |
| commit | 6b36dd644c6a2cbc75d487afc7dd56322bb7ec96 (patch) | |
| tree | 13a219fd936968fc2ae6fc2c08f7c2a8fc489878 /src/soc | |
| parent | 9f8fdfc2dff34c2ad1c1aeba506221fe659419cc (diff) | |
soc/amd/common/block/spi: Print error when SPI bus can't be acquired
Silently failing makes it hard to debug when something goes wrong.
BUG=b:228289365
TEST=build guybrush
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I7423a7011e7656414155386c014a9a0f2fad4abf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63937
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/amd/common/block/spi/fch_spi_ctrl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/soc/amd/common/block/spi/fch_spi_ctrl.c b/src/soc/amd/common/block/spi/fch_spi_ctrl.c index b2fe13d107..e8f20f3bc6 100644 --- a/src/soc/amd/common/block/spi/fch_spi_ctrl.c +++ b/src/soc/amd/common/block/spi/fch_spi_ctrl.c @@ -139,8 +139,10 @@ static int spi_ctrlr_xfer(const struct spi_slave *slave, const void *dout, return -1; } - if (wait_for_ready()) + if (wait_for_ready()) { + printk(BIOS_ERR, "FCH SPI: Failed to acquire the SPI bus\n"); return -1; + } spi_write8(SPI_CMD_CODE, cmd); spi_write8(SPI_TX_BYTE_COUNT, bytesout); |