From 0e1ea279d025887c6904b4bb559c7165b44c6dec Mon Sep 17 00:00:00 2001 From: Kyösti Mälkki Date: Fri, 1 Sep 2017 19:23:35 +0300 Subject: AGESA vendorcode: Add ENABLE_MRC_CACHE option MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When selected, try to store and restore memory training results from/to SPI flash. This change only pulls in the required parts from vendorcode for the build. Change-Id: I12880237be494c71e1d4836abd2d4b714ba87762 Signed-off-by: Kyösti Mälkki Reviewed-on: https://review.coreboot.org/21446 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/cpu/amd/agesa/Kconfig | 8 ++++++++ src/vendorcode/amd/agesa/common/agesa-entry-cfg.h | 4 +++- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/src/cpu/amd/agesa/Kconfig b/src/cpu/amd/agesa/Kconfig index 4605dd3ba9..602a9b0528 100644 --- a/src/cpu/amd/agesa/Kconfig +++ b/src/cpu/amd/agesa/Kconfig @@ -72,6 +72,14 @@ config DCACHE_RAM_SIZE hex default 0x10000 +config ENABLE_MRC_CACHE + bool "Use cached memory configuration" + default n + select SPI_FLASH + help + Try to restore memory training results + from non-volatile memory. + config S3_DATA_POS hex default 0xFFFF0000 diff --git a/src/vendorcode/amd/agesa/common/agesa-entry-cfg.h b/src/vendorcode/amd/agesa/common/agesa-entry-cfg.h index 0f72fe8c51..6602c99d49 100644 --- a/src/vendorcode/amd/agesa/common/agesa-entry-cfg.h +++ b/src/vendorcode/amd/agesa/common/agesa-entry-cfg.h @@ -24,7 +24,9 @@ #define AGESA_ENTRY_INIT_MID TRUE #define AGESA_ENTRY_INIT_LATE TRUE -#define AGESA_ENTRY_INIT_S3SAVE IS_ENABLED(CONFIG_HAVE_ACPI_RESUME) +#define AGESA_ENTRY_INIT_S3SAVE \ + (IS_ENABLED(CONFIG_HAVE_ACPI_RESUME) || \ + IS_ENABLED(CONFIG_ENABLE_MRC_CACHE)) #endif -- cgit v1.2.3