diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/Kconfig | 17 | ||||
| -rw-r--r-- | src/lib/Makefile.inc | 2 |
2 files changed, 18 insertions, 1 deletions
diff --git a/src/lib/Kconfig b/src/lib/Kconfig index 168a06801a..e1d56fe26b 100644 --- a/src/lib/Kconfig +++ b/src/lib/Kconfig @@ -46,6 +46,23 @@ config DIMM_SPD_SIZE config SPD_READ_BY_WORD bool +config SPD_CACHE_IN_FMAP + bool + default n + help + Enables capability to cache DIMM SPDs in a dedicated FMAP region + to speed loading of SPD data. Currently requires board-level + romstage implementation to read/write/utilize cached SPD data. + When the default FMAP is used, will create a region named RW_SPD_CACHE + to store the cached SPD data. + +config SPD_CACHE_FMAP_NAME + string + depends on SPD_CACHE_IN_FMAP + default "RW_SPD_CACHE" + help + Name of the FMAP region created in the default FMAP to cache SPD data. + if RAMSTAGE_LIBHWBASE config HWBASE_DYNAMIC_MMIO diff --git a/src/lib/Makefile.inc b/src/lib/Makefile.inc index 07555a7b03..8424cbfac3 100644 --- a/src/lib/Makefile.inc +++ b/src/lib/Makefile.inc @@ -372,4 +372,4 @@ endif ramstage-y += uuid.c -romstage-$(CONFIG_ROMSTAGE_SPD_SMBUS) += spd_cache.c +romstage-$(CONFIG_SPD_CACHE_IN_FMAP) += spd_cache.c |