diff options
Diffstat (limited to 'src/soc/intel/common')
| -rw-r--r-- | src/soc/intel/common/Kconfig.common | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/soc/intel/common/Kconfig.common b/src/soc/intel/common/Kconfig.common index c7e1aec4de..4b620a677f 100644 --- a/src/soc/intel/common/Kconfig.common +++ b/src/soc/intel/common/Kconfig.common @@ -1,3 +1,41 @@ +config INTEL_HAS_TOP_SWAP + bool + help + Set this config if the Intel SoC supports top swap feature + +if INTEL_HAS_TOP_SWAP + +config INTEL_ADD_TOP_SWAP_BOOTBLOCK + bool "Include a Top swap bootblock" + default n + help + Intel PCH/Southbridges have feature that it is possible to have + the southbridge/PCH look for the bootblock at a 64K or + 128K/256K/512K/1MB (in case of newer SoCs) offset + instead of the usual top of flash. + Select this to put a 'second' bootblock. + +config INTEL_TOP_SWAP_BOOTBLOCK_SIZE + hex "Size of top swap boot block" + depends on INTEL_ADD_TOP_SWAP_BOOTBLOCK + default 0x10000 + help + Set this config to a supported topswap size. + Valid sizes: 0x10000 0x20000 0x40000 0x80000 0x100000 + +config INTEL_TOP_SWAP_FIT_ENTRY_FMAP_REG + string + depends on INTEL_ADD_TOP_SWAP_BOOTBLOCK + help + Use this config to specify the name of a FMAP region (which should + hold a microcode) whose address as the first entry in the topswap FIT. + This is useful in creating a asymmetric FIT in top swap bootblock + than the one in non-topswap bootblock. This string will be passed + onto ifittool (-A -n option). ifittool will not parse the region for MCU + entries, and only locate the region and insert its address into FIT. + +endif + config SOC_INTEL_COMMON bool select AZALIA_PLUGIN_SUPPORT |