From 22ec9f9a72955d2364061db72520b85602077414 Mon Sep 17 00:00:00 2001 From: Zheng Bao Date: Mon, 18 Feb 2013 16:56:09 +0800 Subject: AMD S3: Introduce Kconfig variable 'S3_DATA_SIZE' Currently the size of the volatile storage for S3 reserved in the image is hardcoded to 32768 bytes. Make that configurable by introducing the Kconfig 'S3_DATA_SIZE'. As the storage space is needed for storing non-volatile, volatile and MTRR data, add a check if the size is big enough. Change-Id: I9152797cf0045c8da48109a9d760e417717686db Signed-off-by: Zheng Bao Signed-off-by: Zheng Bao Reviewed-on: http://review.coreboot.org/2383 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel --- src/cpu/amd/agesa/s3_resume.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/cpu') diff --git a/src/cpu/amd/agesa/s3_resume.h b/src/cpu/amd/agesa/s3_resume.h index 367cc3fbba..af5b509adb 100644 --- a/src/cpu/amd/agesa/s3_resume.h +++ b/src/cpu/amd/agesa/s3_resume.h @@ -28,6 +28,10 @@ #define S3_DATA_MTRR_POS (CONFIG_S3_DATA_POS + S3_DATA_VOLATILE_SIZE) #define S3_DATA_NONVOLATILE_POS (CONFIG_S3_DATA_POS + S3_DATA_VOLATILE_SIZE + S3_DATA_MTRR_SIZE) +#if (S3_DATA_VOLATILE_SIZE + S3_DATA_MTRR_SIZE + S3_DATA_NONVOLATILE_SIZE) > CONFIG_S3_DATA_SIZE +#error "Please increase the value of S3_DATA_SIZE" +#endif + typedef enum { S3DataTypeNonVolatile=0, ///< NonVolatile Data Type S3DataTypeVolatile ///< Volatile Data Type -- cgit v1.2.3