Change in coreboot[master]: soc/amd/common/block/include/lpc: add comment about RANGE_UNIT values

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/60771 )

Change subject: soc/amd/common/block/include/lpc: add comment about RANGE_UNIT values
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soc/amd/common/block/include/lpc: add comment about RANGE_UNIT values

Signed-off-by: Felix Held 
Change-Id: I22f3485ec81f76af7e0e96b7c1271d5ccf52e701
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60771
Tested-by: build bot (Jenkins) 
Reviewed-by: Raul Rangel 
---
M src/soc/amd/common/block/include/amdblocks/lpc.h
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Raul Rangel: Looks good to me, approved

diff --git a/src/soc/amd/common/block/include/amdblocks/lpc.h b/src/soc/amd/common/block/include/amdblocks/lpc.h
index 173cbd1..558b608 100644
--- a/src/soc/amd/common/block/include/amdblocks/lpc.h
+++ b/src/soc/amd/common/block/include/amdblocks/lpc.h
@@ -74,7 +74,7 @@
 #define   ROM_BASE_MASK			0xfffff000		/* bits 31-12 */
 #define   ROM_RANGE_WP			BIT(10)
 #define   ROM_RANGE_RP			BIT(9)
-#define   RANGE_UNIT			BIT(8)
+#define   RANGE_UNIT			BIT(8)			/* 0: 4kiB, 1: 64kiB */
 #define   RANGE_ADDR_MASK		0x000000ff		/* Range defined by bits 7-0 */
 #define ROM_PROTECT_RANGE_REG(n)	(ROM_PROTECT_RANGE0 + (4 * n))
 #define MAX_ROM_PROTECT_RANGES		4