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#
# This file is part of the coreboot project.
#
# Copyright (C) 2011 - 2016 Advanced Micro Devices, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
config CPU_AMD_PI
bool
default y if CPU_AMD_PI_00630F01
default y if CPU_AMD_PI_00730F01
default y if CPU_AMD_PI_00670F00
default y if CPU_AMD_PI_00660F01
default n
select ARCH_BOOTBLOCK_X86_32
select ARCH_VERSTAGE_X86_32
select ARCH_ROMSTAGE_X86_32
select ARCH_RAMSTAGE_X86_32
select TSC_SYNC_LFENCE
select UDELAY_LAPIC
select LAPIC_MONOTONIC_TIMER
select SPI_FLASH if HAVE_ACPI_RESUME
if CPU_AMD_PI
config XIP_ROM_SIZE
hex
default 0x100000
help
Overwride the default write through caching size as 1M Bytes.
On some AMD platforms, one socket supports 2 or more kinds of
processor family, compiling several CPU families agesa code
will increase the romstage size.
In order to execute romstage in place on the flash ROM,
more space is required to be set as write through caching.
config UDELAY_LAPIC_FIXED_FSB
int
default 200
# TODO: Sync these with definitions in PI vendorcode.
# DCACHE_RAM_BASE must equal BSP_STACK_BASE_ADDR.
# DCACHE_RAM_SIZE must equal BSP_STACK_SIZE.
config DCACHE_RAM_BASE
hex
default 0x30000
config DCACHE_RAM_SIZE
hex
default 0x10000
config S3_DATA_POS
hex
default 0xFFFF0000
config S3_DATA_SIZE
int
default 32768
endif # CPU_AMD_PI
source src/cpu/amd/pi/00630F01/Kconfig
source src/cpu/amd/pi/00730F01/Kconfig
source src/cpu/amd/pi/00670F00/Kconfig
source src/cpu/amd/pi/00660F01/Kconfig
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