diff options
| author | Marc Jones <marcjones@sysproconsulting.com> | 2021-03-30 12:16:09 -0600 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-04-16 06:55:55 +0000 |
| commit | 051bf5d3324f529cf8f4616918b78de634fdf944 (patch) | |
| tree | fea7accd796c278251767c24a6ecbc1d42a4d839 /src/soc | |
| parent | 1bfe7b4edf7fed59a475280adc0ca324f8fea49c (diff) | |
soc/intel/common/block/fast_spi: Add flash PRR34 lock
Set the flash PRR3 and PRR4 lock to be set with SPI FLOCKDN.
Change-Id: I288eea3e0e853e5067c5af23e22eab79330c0f20
Signed-off-by: Marc Jones <marcjones@sysproconsulting.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51779
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/common/block/fast_spi/fast_spi.c | 2 | ||||
| -rw-r--r-- | src/soc/intel/common/block/fast_spi/fast_spi_def.h | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/src/soc/intel/common/block/fast_spi/fast_spi.c b/src/soc/intel/common/block/fast_spi/fast_spi.c index a3481c6fb5..15cd26e2e2 100644 --- a/src/soc/intel/common/block/fast_spi/fast_spi.c +++ b/src/soc/intel/common/block/fast_spi/fast_spi.c @@ -144,7 +144,7 @@ void fast_spi_set_opcode_menu(void) void fast_spi_lock_bar(void) { void *spibar = fast_spi_get_bar(); - uint16_t hsfs = SPIBAR_HSFSTS_FLOCKDN; + uint16_t hsfs = SPIBAR_HSFSTS_FLOCKDN | SPIBAR_HSFSTS_PRR34_LOCKDN; if (CONFIG(FAST_SPI_DISABLE_WRITE_STATUS)) hsfs |= SPIBAR_HSFSTS_WRSDIS; diff --git a/src/soc/intel/common/block/fast_spi/fast_spi_def.h b/src/soc/intel/common/block/fast_spi/fast_spi_def.h index 4f79b75da7..353c89f7b7 100644 --- a/src/soc/intel/common/block/fast_spi/fast_spi_def.h +++ b/src/soc/intel/common/block/fast_spi/fast_spi_def.h @@ -64,6 +64,7 @@ #define SPIBAR_HSFSTS_FLOCKDN (1 << 15) #define SPIBAR_HSFSTS_FDV (1 << 14) #define SPIBAR_HSFSTS_FDOPSS (1 << 13) +#define SPIBAR_HSFSTS_PRR34_LOCKDN (1 << 12) #define SPIBAR_HSFSTS_WRSDIS (1 << 11) #define SPIBAR_HSFSTS_SAF_CE (1 << 8) #define SPIBAR_HSFSTS_SAF_ACTIVE (1 << 7) |