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| author | Rudolf Marek <r.marek@assembler.cz> | 2013-05-27 16:09:44 +0200 |
|---|---|---|
| committer | Ronald G. Minnich <rminnich@gmail.com> | 2013-06-24 00:53:52 +0200 |
| commit | 5ce0506618c653c663251f94447e23f8c3f39fb7 (patch) | |
| tree | 41664b6b5f0613eefa736dfa943d3d3e3b015e21 /src/include | |
| parent | 88ebbeb7e2a914330c869147bacb190b4270532f (diff) | |
| download | coreboot-5ce0506618c653c663251f94447e23f8c3f39fb7.tar.xz | |
AMD Fam15tn: Add support for AGESA runtime allocation in CBMEM
The IOMMU AGESA needs a reserved scratch space and it wants
to allocate the stuff for runtime. So provide a simple
allocator for 4 KB CBMEM page.
Change-Id: I53bdfcd2cd69f84fbfbc6edea53a051f516c05cc
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Reviewed-on: http://review.coreboot.org/3315
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/cbmem.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/cbmem.h b/src/include/cbmem.h index baec780156..efb0f904cf 100644 --- a/src/include/cbmem.h +++ b/src/include/cbmem.h @@ -71,6 +71,7 @@ #define CBMEM_ID_VBOOT_HANDOFF 0x780074f0 #define CBMEM_ID_CAR_GLOBALS 0xcac4e6a3 #define CBMEM_ID_NONE 0x00000000 +#define CBMEM_ID_AGESA_RUNTIME 0x41474553 #ifndef __ASSEMBLER__ #include <stdint.h> |