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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-12-18 22:22:04 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2015-01-27 22:47:00 +0100 |
| commit | 3bf38548474697d11c935f23a610222c36df90c0 (patch) | |
| tree | 736476f2818698954d2be239446a659069dda160 /src/Kconfig | |
| parent | 8659e4072e19130099ac4a81b204d594a6d3fb7d (diff) | |
| download | coreboot-3bf38548474697d11c935f23a610222c36df90c0.tar.xz | |
CBMEM: Tag chipsets with LATE_CBMEM_INIT
In preparation to remove the static CBMEM allocator, tag the chipsets
that still do not implement get_top_of_ram() for romstage.
LATE_CBMEM_INIT also implies BROKEN_CAR_MIGRATE.
Change-Id: Iad359db2e65ac15c54ff6e9635429628e4db6fde
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7850
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/Kconfig')
| -rw-r--r-- | src/Kconfig | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/Kconfig b/src/Kconfig index 4b10e17b02..92714d5ed1 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 |