diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/amd/common/block/psp/Kconfig | 8 | ||||
| -rw-r--r-- | src/soc/amd/common/block/psp/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/soc/amd/common/block/psp/efs_fmap_check.c | 9 |
3 files changed, 18 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/psp/Kconfig b/src/soc/amd/common/block/psp/Kconfig index c5ec56015b..7ef7e40b3b 100644 --- a/src/soc/amd/common/block/psp/Kconfig +++ b/src/soc/amd/common/block/psp/Kconfig @@ -27,3 +27,11 @@ config SOC_AMD_PSP_SELECTABLE_SMU_FW and each mainboard can choose to select an appropriate fanless or fanned set of blobs. Ask your AMD representative whether your APU is considered fanless. + +config AMD_SOC_SEPARATE_EFS_SECTION + bool + help + Use separate EFS FMAP section instead of putting EFS into CBFS. The + FMAP section must begin exactly at the location the EFS needs to be + placed in the flash. This option can be used to place the EFS right + after the 128kByte EC firmware at the beginning of the flash. diff --git a/src/soc/amd/common/block/psp/Makefile.inc b/src/soc/amd/common/block/psp/Makefile.inc index 94dc57ca8f..5bae663021 100644 --- a/src/soc/amd/common/block/psp/Makefile.inc +++ b/src/soc/amd/common/block/psp/Makefile.inc @@ -6,6 +6,7 @@ smm-y += psp.c smm-y += psp_smm.c bootblock-y += psp_efs.c +bootblock-$(CONFIG_AMD_SOC_SEPARATE_EFS_SECTION) += efs_fmap_check.c verstage-y += psp_efs.c endif # CONFIG_SOC_AMD_COMMON_BLOCK_PSP diff --git a/src/soc/amd/common/block/psp/efs_fmap_check.c b/src/soc/amd/common/block/psp/efs_fmap_check.c new file mode 100644 index 0000000000..44dfe70ee0 --- /dev/null +++ b/src/soc/amd/common/block/psp/efs_fmap_check.c @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <amdblocks/psp_efs.h> +#include <assert.h> +#include <fmap_config.h> +#include <soc/iomap.h> + +_Static_assert(FMAP_SECTION_EFS_START == (FLASH_BASE_ADDR + EFS_OFFSET), + "FMAP EFS Offset does not match EFS Offset - check your config"); |