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authorKyösti Mälkki <kyosti.malkki@gmail.com>2014-12-31 20:55:19 +0200
committerKyösti Mälkki <kyosti.malkki@gmail.com>2015-01-27 22:47:35 +0100
commit91fac61240612291f7be3362f7acad31803e8b03 (patch)
tree31c604a58e7b389b45d2f397eb7b37171c45dcc8 /src/arch/x86/Kconfig
parent3bf38548474697d11c935f23a610222c36df90c0 (diff)
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CBMEM: Tidy up CAR migration
Move the CAR migration call to arch -specific part of CBMEM init, it is truly a x86 specific thing. Change-Id: I715417e54f197b8745e0670d6b900a5660178141 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/7860 Reviewed-by: Aaron Durbin <adurbin@google.com> Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/arch/x86/Kconfig')
-rw-r--r--src/arch/x86/Kconfig15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/arch/x86/Kconfig b/src/arch/x86/Kconfig
index edbc67acb..dfb91fad8 100644
--- a/src/arch/x86/Kconfig
+++ b/src/arch/x86/Kconfig
@@ -51,6 +51,21 @@ config ROMCC
bool
default n
+config BROKEN_CAR_MIGRATE
+ def_bool n
+ help
+ Many boards use CAR_GLOBAL but have no EARLY_CBMEM_INIT and
+ manage CAR migration on S3 resume path only. Couple boards use
+ CAR_GLOBAL and never do CAR migration.
+
+config LATE_CBMEM_INIT
+ def_bool n
+ select BROKEN_CAR_MIGRATE
+ help
+ 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 PC80_SYSTEM
bool
default y if ARCH_X86