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-rw-r--r--src/Kconfig15
1 files changed, 8 insertions, 7 deletions
diff --git a/src/Kconfig b/src/Kconfig
index 4b10e17b0..92714d5ed 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -157,16 +157,17 @@ config INCLUDE_CONFIG_FILE
(empty) 0x8e480 null 3610440
config EARLY_CBMEM_INIT
- bool
- default n
+ def_bool !LATE_CBMEM_INIT
+
+config LATE_CBMEM_INIT
+ def_bool n
help
- Make coreboot initialize the CBMEM structures while running in ROM
- stage. This is useful when the ROM stage wants to communicate
- some, for instance, execution timestamps. It needs support in
- romstage.c and should be enabled by the board's Kconfig.
+ Enable this in chipset's Kconfig if northbridge does not implement
+ early get_top_of_ram() call for romstage. CBMEM tables will be
+ allocated late in ramstage, after PCI devices resources are known.
config BROKEN_CAR_MIGRATE
- def_bool !EARLY_CBMEM_INIT
+ def_bool LATE_CBMEM_INIT
help
Many boards use CAR_GLOBAL but have no EARLY_CBMEM_INIT and
manage CAR migration on S3 resume path only. Couple boards use