diff options
author | Morgan Jang <Morgan_Jang@wiwynn.com> | 2020-10-07 14:02:49 +0800 |
---|---|---|
committer | Angel Pons <th3fanbus@gmail.com> | 2020-10-28 10:09:32 +0000 |
commit | bdd863689dd2902e2999971b8bf9ea3d811aab8a (patch) | |
tree | 819d489e9cecb2b31f7132d3a97035e1b2afa57d /src/soc/intel | |
parent | 160cb331fca8d7a389b25bce30cb3e3cc3a7b4cc (diff) |
src/soc/intel/xeon_sp: Fill in the cache information in SMBIOS type 7
TEST=Execute "dmidecode -t 7" to check if cache error correction type
and cache sram type is correct for each cache level
Change-Id: Ibe7c6ad03a83a6a3b2c7dfcfafaa619e690a418d
Signed-off-by: Morgan Jang <Morgan_Jang@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46119
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/soc/intel')
-rw-r--r-- | src/soc/intel/xeon_sp/Makefile.inc | 2 | ||||
-rw-r--r-- | src/soc/intel/xeon_sp/ramstage.c | 26 |
2 files changed, 27 insertions, 1 deletions
diff --git a/src/soc/intel/xeon_sp/Makefile.inc b/src/soc/intel/xeon_sp/Makefile.inc index 8a26c14acc..ffc55b6d4a 100644 --- a/src/soc/intel/xeon_sp/Makefile.inc +++ b/src/soc/intel/xeon_sp/Makefile.inc @@ -7,7 +7,7 @@ subdirs-$(CONFIG_SOC_INTEL_COOPERLAKE_SP) += cpx bootblock-y += bootblock.c spi.c lpc.c gpio.c pch.c romstage-y += romstage.c reset.c util.c spi.c gpio.c pmutil.c -ramstage-y += uncore.c reset.c util.c lpc.c spi.c gpio.c nb_acpi.c +ramstage-y += uncore.c reset.c util.c lpc.c spi.c gpio.c nb_acpi.c ramstage.c ramstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_PMC) += pmc.c postcar-y += spi.c diff --git a/src/soc/intel/xeon_sp/ramstage.c b/src/soc/intel/xeon_sp/ramstage.c new file mode 100644 index 0000000000..68d5d4658c --- /dev/null +++ b/src/soc/intel/xeon_sp/ramstage.c @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <smbios.h> + +unsigned int smbios_cache_error_correction_type(u8 level) +{ + return SMBIOS_CACHE_ERROR_CORRECTION_SINGLE_BIT; +} + +unsigned int smbios_cache_sram_type(void) +{ + return SMBIOS_CACHE_SRAM_TYPE_SYNCHRONOUS; +} + +unsigned int smbios_cache_conf_operation_mode(u8 level) +{ + switch (level) { + case 1: + return SMBIOS_CACHE_OP_MODE_WRITE_BACK; + case 2: + case 3: + return SMBIOS_CACHE_OP_MODE_VARIES_WITH_MEMORY_ADDRESS; + default: + return SMBIOS_CACHE_OP_MODE_UNKNOWN; + } +} |