Files
system76-coreboot/src/cpu/amd/socket_754/Kconfig
Timothy Pearson fb39f82116 cpu/amd/car: Move AP stacks below the BSP stack to free up space
Caching SPD data during startup requires additional CAR space.
There was a large chunk of free space between the AP stack top and
the BSP stack bottom; moving the AP stacks below the BSP stack
allows this space to be utilized.

TEST: Booted ASUS KGPE-D16 with dual Opteron 6129 processors (16 cores)
and 120k of CAR.

Change-Id: I370ff368affde7061d6547527bda058b9016e977
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/10404
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
2015-07-07 01:41:59 +02:00

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config CPU_AMD_SOCKET_754
bool
if CPU_AMD_SOCKET_754
config SOCKET_SPECIFIC_OPTIONS
def_bool y
select CPU_AMD_MODEL_FXX
select X86_AMD_FIXED_MTRRS
config CPU_ADDR_BITS
int
default 40
config DCACHE_RAM_BASE
hex
default 0xc8000
config DCACHE_RAM_SIZE
hex
default 0x08000
config DCACHE_BSP_STACK_SIZE
hex
default 0x2000
config DCACHE_BSP_STACK_SLUSH
hex
default 0x1000
config DCACHE_AP_STACK_SIZE
hex
default 0x400
endif # CPU_AMD_SOCKET_754