[coreboot-gerrit] Change in coreboot[master]: cbmem: Make cbmem_online() accurate on stages after romstage

[Julius Werner (Code Review)]

Julius Werner has submitted this change. ( https://review.coreboot.org/c/coreboot/+/48428 )

Change subject: cbmem: Make cbmem_online() accurate on stages after romstage
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cbmem: Make cbmem_online() accurate on stages after romstage

cbmem_online() always returns 1 in stages after romstage. However, CBMEM
isn't actually immediately available in those stages -- instead, it will
only become available when cbmem_initialize() is called. That usually
happens very early in the stage, but there are still small amounts of
code running beforehand, so it is useful to reflect this distinction.

Signed-off-by: Julius Werner 
Change-Id: I623c0606a4f49ea98c4c7559436bf32ebb83b456
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48428
Tested-by: build bot (Jenkins) 
Reviewed-by: Furquan Shaikh 
Reviewed-by: Arthur Heymans 
---
M src/include/cbmem.h
1 file changed, 1 insertion(+), 4 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Furquan Shaikh: Looks good to me, approved
  Arthur Heymans: Looks good to me, approved

diff --git a/src/include/cbmem.h b/src/include/cbmem.h
index 7e1da17..9e12afe 100644
--- a/src/include/cbmem.h
+++ b/src/include/cbmem.h
@@ -163,10 +163,7 @@
    if (!cbmem_possibly_online())
    	return 0;

-	if (ENV_ROMSTAGE)
-		return cbmem_initialized;
-
-	return 1;
+	return cbmem_initialized;
 }

#endif /* _CBMEM_H_ */