diff options
| author | Frans Hendriks <fhendriks@eltan.com> | 2021-01-18 14:42:00 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-01-21 11:03:04 +0000 |
| commit | 6f468a58c1c66200138cd8a957ab699e66ca7457 (patch) | |
| tree | 61adca09c11bf40516f3702ad4025ae5fbb28177 /src | |
| parent | 162d704b5720bcc22bdd5a17bd20ec29427430ef (diff) | |
ach/x86/postcar.c: Avoid double CBMEM initialization
On FSP1.1 platform cbmem_initiailze() is called in
chipset_teardown_car_main(). This causes double
call op cbmem_initialize().
Add call to cbmem_online() to avoid double CBMEM init.
BUG = N/A
TEST = Build and boot on Facebook FBG1701
Change-Id: I449ddfc94f1099d7c0e9005e6a5cf509e1433bb1
Signed-off-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49646
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/x86/postcar.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/arch/x86/postcar.c b/src/arch/x86/postcar.c index dcacc70445..1df8c44366 100644 --- a/src/arch/x86/postcar.c +++ b/src/arch/x86/postcar.c @@ -23,8 +23,12 @@ void main(void) /* * CBMEM needs to be recovered because timestamps rely on * the cbmem infrastructure being around. Explicitly recover it. + * + * On some platforms CBMEM needs to be initialized earlier. + * Use cbmem_online() to avoid init CBMEM twice. */ - cbmem_initialize(); + if (!cbmem_online()) + cbmem_initialize(); timestamp_add_now(TS_START_POSTCAR); |