diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/xeon_sp/cpx/Kconfig | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/src/soc/intel/xeon_sp/cpx/Kconfig b/src/soc/intel/xeon_sp/cpx/Kconfig index 975afc9e26..28e7b83386 100644 --- a/src/soc/intel/xeon_sp/cpx/Kconfig +++ b/src/soc/intel/xeon_sp/cpx/Kconfig @@ -27,22 +27,25 @@ config PCR_BASE_ADDRESS config DCACHE_RAM_BASE hex - default 0xfe8b0000 + default 0xfe800000 config DCACHE_RAM_SIZE hex - default 0x170000 + default 0x1fff00 help The size of the cache-as-ram region required during bootblock - and/or romstage. + and/or romstage. FSP-T reserves the upper 0x100 for + FspReservedBuffer. config DCACHE_BSP_STACK_SIZE hex - default 0xA0000 + default 0x140000 help The amount of anticipated stack usage in CAR by bootblock and other stages. It needs to include FSP-M stack requirement and - CB romstage stack requirement. + CB romstage stack requirement. The integration documentation + says this needs to be 256KiB, but practice show this needs to + be a lot more. config CPU_MICROCODE_CBFS_LOC hex @@ -67,11 +70,13 @@ config STACK_SIZE config FSP_TEMP_RAM_SIZE hex depends on FSP_USES_CB_STACK - default 0xA0000 + default 0x40000 help The amount of anticipated heap usage in CAR by FSP. Refer to Platform FSP integration guide document to know - the exact FSP requirement for Heap setup. + the exact FSP requirement for Heap setup. The FSP integration + documentation says this needs to be at least 128KiB, but practice + show this needs to be 256KiB or more. config SOC_INTEL_COMMON_BLOCK_P2SB def_bool y |