diff options
| author | Subrata Banik <subrata.banik@intel.com> | 2017-09-04 18:44:38 +0530 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2017-09-22 15:29:30 +0000 |
| commit | c7590cd9f3ca6242dd05e2a35b16c256a8759087 (patch) | |
| tree | 5700243196e5938b62cbb82d32dca0ed4ba4cd75 /src/device | |
| parent | 5d2928cdab0afe7624d4d49a180f90c6ceeb0674 (diff) | |
arch/x86: Enable ebda library for romstage and postcar
This patch provides a kconfig option as EARLY_EBDA_INIT to
ensures user can make use of EBDA library even during early
boot stages like romstage, postcar.
Change-Id: I603800a531f56b6ebd460d5951c35a645fbfe492
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/21388
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/device')
| -rw-r--r-- | src/device/device.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/device/device.c b/src/device/device.c index 35f5909c6f..4c6b6f94a9 100644 --- a/src/device/device.c +++ b/src/device/device.c @@ -1179,8 +1179,13 @@ void dev_initialize(void) printk(BIOS_INFO, "Initializing devices...\n"); #if IS_ENABLED(CONFIG_ARCH_X86) - /* Ensure EBDA is prepared before Option ROMs. */ - setup_default_ebda(); + /* + * Initialize EBDA area in ramstage if early + * initialization is not done. + */ + if (!IS_ENABLED(CONFIG_EARLY_EBDA_INIT)) + /* Ensure EBDA is prepared before Option ROMs. */ + setup_default_ebda(); #endif /* First call the mainboard init. */ |