Change in coreboot[master]: commonlib/bsd: Add mem_chip_info_size() function

[Shelley Chen (Code Review)]

Shelley Chen has submitted this change. ( https://review.coreboot.org/c/coreboot/+/63407 )

Change subject: commonlib/bsd: Add mem_chip_info_size() function
......................................................................

commonlib/bsd: Add mem_chip_info_size() function

Add a helper function mem_chip_info_size() as the size of
mem_chip_info structure is used in multiple places.

BUG=b:182963902,b:177917361
TEST=Validated on qualcomm sc7280 development board

Signed-off-by: Ravi Kumar Bokka 
Change-Id: Iaada45d63b82c28495166024a9655d871ba65b20
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63407
Reviewed-by: Julius Werner 
Reviewed-by: Yu-Ping Wu 
Tested-by: build bot (Jenkins) 
---
M src/commonlib/bsd/include/commonlib/bsd/mem_chip_info.h
1 file changed, 7 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Julius Werner: Looks good to me, approved
  Yu-Ping Wu: Looks good to me, approved

diff --git a/src/commonlib/bsd/include/commonlib/bsd/mem_chip_info.h b/src/commonlib/bsd/include/commonlib/bsd/mem_chip_info.h
index 8dc6db3..d07f4d6 100644
--- a/src/commonlib/bsd/include/commonlib/bsd/mem_chip_info.h
+++ b/src/commonlib/bsd/include/commonlib/bsd/mem_chip_info.h
@@ -3,6 +3,8 @@
 #ifndef _COMMONLIB_BSD_MEM_CHIP_INFO_H_
 #define _COMMONLIB_BSD_MEM_CHIP_INFO_H_

+#include <stddef.h>
+
 enum mem_chip_type {
    MEM_CHIP_DDR3 = 0x30,
    MEM_CHIP_LPDDR3 = 0x38,
@@ -25,4 +27,9 @@
    } channel[0];
 };

+static inline size_t mem_chip_info_size(struct mem_chip_info *info)
+{
+	return sizeof(*info) + sizeof(info->channel[0]) * info->num_channels;
+};
+
 #endif /* _COMMONLIB_BSD_MEM_CHIP_INFO_H_ */