Zheng Bao ([email protected]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2383
-gerrit commit b5cd09f89299c7798fa46c89e94dae860a9696b0 Author: Zheng Bao <[email protected]> Date: Wed Feb 13 19:01:55 2013 +0800 AMD S3: Remove hardcoded size of volatile storage The size of volatile storage for S3 can be configured. The space is divided into several parts. Make sure the sum of each part is not above the limit. Change-Id: I9152797cf0045c8da48109a9d760e417717686db Signed-off-by: Zheng Bao <[email protected]> Signed-off-by: zheng Bao <[email protected]> --- src/cpu/amd/agesa/s3_resume.h | 5 +++++ src/southbridge/amd/Makefile.inc | 2 +- src/southbridge/amd/agesa/hudson/Kconfig | 8 ++++++++ src/southbridge/amd/cimx/sb700/Kconfig | 7 +++++++ src/southbridge/amd/cimx/sb800/Kconfig | 8 ++++++++ src/southbridge/amd/cimx/sb900/Kconfig | 8 ++++++++ 6 files changed, 37 insertions(+), 1 deletion(-) diff --git a/src/cpu/amd/agesa/s3_resume.h b/src/cpu/amd/agesa/s3_resume.h index 39ad30a..9f66d6a 100644 --- a/src/cpu/amd/agesa/s3_resume.h +++ b/src/cpu/amd/agesa/s3_resume.h @@ -28,6 +28,11 @@ #define S3_DATA_MTRR_POS (CONFIG_S3_VOLATILE_POS + S3_DATA_VOLATILE_SIZE) #define S3_DATA_NONVOLATILE_POS (CONFIG_S3_VOLATILE_POS + S3_DATA_VOLATILE_SIZE + S3_DATA_MTRR_SIZE) +#if (S3_DATA_VOLATILE_SIZE + S3_DATA_MTRR_SIZE + S3_DATA_NONVOLATILE_SIZE) > CONFIG_S3_VOLATILE_SIZE +#error "Pleaes expand your S3_VOLATILE_SIZE" +#endif + + typedef enum { S3DataTypeNonVolatile=0, ///< NonVolatile Data Type S3DataTypeVolatile ///< Volatile Data Type diff --git a/src/southbridge/amd/Makefile.inc b/src/southbridge/amd/Makefile.inc index 1b2cb1f..b6af980 100644 --- a/src/southbridge/amd/Makefile.inc +++ b/src/southbridge/amd/Makefile.inc @@ -22,7 +22,7 @@ ifeq ($(CONFIG_CPU_AMD_AGESA), y) $(obj)/coreboot_s3nv.rom: $(obj)/config.h echo " S3 NVRAM $(CONFIG_S3_VOLATILE_POS) (S3 storage area)" # force C locale, so cygwin awk doesn't try to interpret the 0xff below as UTF-8 (or worse) - LC_ALL=C awk 'BEGIN {for (i=0; i<32768; i++) {printf "%c", 255}}' > [email protected] + printf %d $(CONFIG_S3_VOLATILE_SIZE) | LC_ALL=C awk '{for (i=0; i<$$1; i++) {printf "%c", 255}}' > [email protected] mv [email protected] $@ cbfs-files-y += s3nv diff --git a/src/southbridge/amd/agesa/hudson/Kconfig b/src/southbridge/amd/agesa/hudson/Kconfig index 92e5960..c652670 100644 --- a/src/southbridge/amd/agesa/hudson/Kconfig +++ b/src/southbridge/amd/agesa/hudson/Kconfig @@ -212,6 +212,14 @@ config S3_VOLATILE_POS For a system with S3 feature, the BIOS needs to save some data to non-volitile storage at cold boot stage. +config S3_VOLATILE_SIZE + hex "S3 volatile storage size" + default 0x8000 + depends on HAVE_ACPI_RESUME + help + For a system with S3 feature, the BIOS needs to save some data to + non-volitile storage at cold boot stage. + config HUDSON_LEGACY_FREE bool "System is legacy free" help diff --git a/src/southbridge/amd/cimx/sb700/Kconfig b/src/southbridge/amd/cimx/sb700/Kconfig index f139450..4105393 100644 --- a/src/southbridge/amd/cimx/sb700/Kconfig +++ b/src/southbridge/amd/cimx/sb700/Kconfig @@ -68,5 +68,12 @@ config S3_VOLATILE_POS For a system with S3 feature, the BIOS needs to save some data to non-volitile storage at cold boot stage. +config S3_VOLATILE_SIZE + hex "S3 volatile storage size" + default 0x8000 + depends on HAVE_ACPI_RESUME + help + For a system with S3 feature, the BIOS needs to save some data to + non-volitile storage at cold boot stage. endif #SOUTHBRIDGE_AMD_CIMX_SB700 diff --git a/src/southbridge/amd/cimx/sb800/Kconfig b/src/southbridge/amd/cimx/sb800/Kconfig index 1f3ee9a..9add77b 100644 --- a/src/southbridge/amd/cimx/sb800/Kconfig +++ b/src/southbridge/amd/cimx/sb800/Kconfig @@ -130,6 +130,14 @@ config S3_VOLATILE_POS For a system with S3 feature, the BIOS needs to save some data to non-volitile storage at cold boot stage. +config S3_VOLATILE_SIZE + hex "S3 volatile storage size" + default 0x8000 + depends on HAVE_ACPI_RESUME + help + For a system with S3 feature, the BIOS needs to save some data to + non-volitile storage at cold boot stage. + config SB800_IMC_FWM bool "Add IMC firmware" default n diff --git a/src/southbridge/amd/cimx/sb900/Kconfig b/src/southbridge/amd/cimx/sb900/Kconfig index acc369e..862589c 100755 --- a/src/southbridge/amd/cimx/sb900/Kconfig +++ b/src/southbridge/amd/cimx/sb900/Kconfig @@ -61,5 +61,13 @@ config S3_VOLATILE_POS For a system with S3 feature, the BIOS needs to save some data to non-volitile storage at cold boot stage. +config S3_VOLATILE_SIZE + hex "S3 volatile storage size" + default 0x8000 + depends on HAVE_ACPI_RESUME + help + For a system with S3 feature, the BIOS needs to save some data to + non-volitile storage at cold boot stage. + endif #SOUTHBRIDGE_AMD_CIMX_SB900 -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
