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authorAngel Pons <th3fanbus@gmail.com>2020-05-21 00:58:33 +0200
committerNico Huber <nico.h@gmx.de>2020-05-26 11:45:24 +0000
commit41b820cbd66da001b02a426a7b5cf1b7f011702a (patch)
tree72db6eebdf34554a5d219c17349d4148fca4294e /src/vendorcode/amd
parent0c983df7caa041f86f28938ccae31ce2d45803e5 (diff)
downloadcoreboot-41b820cbd66da001b02a426a7b5cf1b7f011702a.tar.xz
AGESA f14: Factor out default MTRR settings
All AGESA f14 boards use the same MTRR values. Factor them out, while still allowing a board to override them via BLDCFG. TEST=Use abuild --timeless to check that all AGESA f14/f15tn/f16kb mainboards result in identical coreboot binaries. Change-Id: Id980e4671e51fe800188f0a84768a307c8965886 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41594 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Mike Banon <mikebdp2@gmail.com>
Diffstat (limited to 'src/vendorcode/amd')
-rw-r--r--src/vendorcode/amd/agesa/f14/Config/PlatformInstall.h19
1 files changed, 18 insertions, 1 deletions
diff --git a/src/vendorcode/amd/agesa/f14/Config/PlatformInstall.h b/src/vendorcode/amd/agesa/f14/Config/PlatformInstall.h
index 86fe800a2a..9aa9cbd16a 100644
--- a/src/vendorcode/amd/agesa/f14/Config/PlatformInstall.h
+++ b/src/vendorcode/amd/agesa/f14/Config/PlatformInstall.h
@@ -65,6 +65,23 @@ VOLATILE AMD_MODULE_HEADER mCpuModuleID = {
NULL
};
+/* The default fixed MTRR values to be set after memory initialization */
+static const AP_MTRR_SETTINGS ROMDATA OntarioApMtrrSettingsList[] =
+{
+ { AMD_AP_MTRR_FIX64k_00000, 0x1E1E1E1E1E1E1E1Eull },
+ { AMD_AP_MTRR_FIX16k_80000, 0x1E1E1E1E1E1E1E1Eull },
+ { AMD_AP_MTRR_FIX16k_A0000, 0x0000000000000000ull },
+ { AMD_AP_MTRR_FIX4k_C0000, 0x1E1E1E1E1E1E1E1Eull },
+ { AMD_AP_MTRR_FIX4k_C8000, 0x1E1E1E1E1E1E1E1Eull },
+ { AMD_AP_MTRR_FIX4k_D0000, 0x1E1E1E1E1E1E1E1Eull },
+ { AMD_AP_MTRR_FIX4k_D8000, 0x1E1E1E1E1E1E1E1Eull },
+ { AMD_AP_MTRR_FIX4k_E0000, 0x1E1E1E1E1E1E1E1Eull },
+ { AMD_AP_MTRR_FIX4k_E8000, 0x1E1E1E1E1E1E1E1Eull },
+ { AMD_AP_MTRR_FIX4k_F0000, 0x1E1E1E1E1E1E1E1Eull },
+ { AMD_AP_MTRR_FIX4k_F8000, 0x1E1E1E1E1E1E1E1Eull },
+ { CPU_LIST_TERMINAL },
+};
+
/* Process solution defined socket / family installations
*
* As part of the release package for each image, define the options below to select the
@@ -1079,7 +1096,7 @@ CONST UINT32 ROMDATA AmdPlatformTypeCgf = CFG_AMD_PLATFORM_TYPE;
#ifdef BLDCFG_AP_MTRR_SETTINGS_LIST
#define CFG_AP_MTRR_SETTINGS_LIST (BLDCFG_AP_MTRR_SETTINGS_LIST)
#else
- #define CFG_AP_MTRR_SETTINGS_LIST (NULL)
+ #define CFG_AP_MTRR_SETTINGS_LIST (&OntarioApMtrrSettingsList)
#endif
/*---------------------------------------------------------------------------