soc/amd/picasso: Add APOB NV back for non-S3

New information indicates the PSP expects the APOB NV region
populated for all types of boot, and this is not a feature only
used for S3.  Switch over to using the MRC_CACHE flash region.

Remove the Kconfig symbols for the APOB_NV base and size.  Override
the MRC_CACHE_SETTINGS_CACHE_SIZE to ensure the default maintains the
minimum required size.  Use the generated (or mainboard-specified)
fmap.fmd file as an input for amdfwtool and properly match the
flash region.

Change the original naming for the APOB destination, which matched the
PSP spec's field name, to PSP_APOB_DESTINATION.  This should be more
intuitive for a source code reader.  The APOB address is the location
in DRAM where the PSP puts its output block.

BUG=b:147042464, b:153675914
TEST=Boot trembyle

Original-Change-Id: Ia5ba8646deec2bd282df930f471738723063eef8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2080375
Original-Change-Id: I972d66f1817f86ff0b689f011c0c44c3fe7c8ef7
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2053312
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I4550766ece462b65a6bfe6f1b747343e08e53fe5
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38703
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This commit is contained in:
Marshall Dawson 2020-01-20 19:56:30 -07:00 committed by Felix Held
parent 368873ced3
commit b768723c72
2 changed files with 32 additions and 22 deletions

View File

@ -51,6 +51,7 @@ config CPU_SPECIFIC_OPTIONS
select PLATFORM_USES_FSP2_0
select FSP_USES_CB_STACK
select UDK_2017_BINDING
select CACHE_MRC_SETTINGS
select HAVE_CF9_RESET
config PRERAM_CBMEM_CONSOLE_SIZE
@ -289,24 +290,23 @@ config AMD_PUBKEY_FILE
string
default "3rdparty/amd_blobs/picasso/PSP/AmdPubKeyRV.bin"
config PSP_APOB_DESTINATION
config PSP_APOB_DRAM_ADDRESS
hex
default 0x9f00000
help
Location in DRAM where the PSP will copy the AGESA PSP Output
Block.
config PSP_APOB_NV_ADDRESS
hex "Base address of APOB NV"
# This value is currently the same as the default defined in
# drivers/mrc_cache/Kconfig. We do this in in case the default
# changes. The PSP requires this value to be 64KiB.
config MRC_SETTINGS_CACHE_SIZE
hex
default 0x10000
help
Location in flash where the PSP can find the S3 restore information.
Place this on a boundary that the flash device can erase.
config PSP_APOB_NV_SIZE
hex "Size of APOB NV to be reserved"
help
Size of the S3 restore information. Make this a multiple of the
size the flash device can erase.
Size of flash area used to save APOB NV data which occupies the
RW_MRC_CACHE region. Make this granularity the flash device can
erase.
config USE_PSPSCUREOS
bool

View File

@ -181,7 +181,7 @@ endif
PSP_APCB_FILES=$(foreach f, $(APCB_SOURCES), $(obj)/APCB_$(f).bin)
# type = 0x61
PSP_APOB_BASE=$(CONFIG_PSP_APOB_DESTINATION)
PSP_APOB_BASE=$(CONFIG_PSP_APOB_DRAM_ADDRESS)
# type = 0x62
PSP_BIOSBIN_FILE=$(obj)/amd_biospsp.img
@ -192,11 +192,18 @@ PSP_BIOSBIN_SIZE=$(CONFIG_C_ENV_BOOTBLOCK_SIZE)
# This address must match the BOOTBLOCK logic in arch/x86/memlayout.ld.
PSP_BIOSBIN_DEST=$(shell printf "%x" $(call int-subtract, $(call int-add, $(CONFIG_X86_RESET_VECTOR) 0x10) $(PSP_BIOSBIN_SIZE)))
# type = 0x63
ifeq ($(CONFIG_HAVE_ACPI_RESUME),y)
PSP_APOBNV_BASE=$(CONFIG_PSP_APOB_NV_ADDRESS)
PSP_APOBNV_SIZE=$(CONFIG_PSP_APOB_NV_SIZE)
endif
# type = 0x63 - construct APOB NV base/size from flash map
# TODO(b/157068645): Add ability to fmaptool to extract offsets and sizes
# This code currently assumes the following FMAP structure. If
# the UNIFIED_MRC_CACHE region is present, it must have a 0 offset.
# FLASH@* {
# BIOS@* {
# RW_MRC_CACHE@* {
_FLASH_BASE=$(call int-subtract, 0x100000000 $(CONFIG_ROM_SIZE))
_GET_FLASH_BASE=grep "FLASH" | sed 's/.*FLASH@//' | sed 's/ .*//'
_GET_BIOS_REG_BASE=grep "BIOS" | sed 's/.*BIOS@//' | sed 's/ .*//'
_GET_APOBNV_BASE=grep "RW_MRC_CACHE" | sed 's/.*@//' | sed 's/ .*//'
_GET_APOBNV_SIZE=grep "RW_MRC_CACHE" | sed 's/.*@//' | sed 's/.* //'
# type2 = 0x64, 0x65
PSP_PMUI_FILE1=$(top)/$(FIRMWARE_LOCATE)/Appb_Rv_1D_Ddr4_Udimm_Imem.csbin
@ -264,8 +271,6 @@ OPT_APOB_ADDR=$(call add_opt_prefix, $(PSP_APOB_BASE), --apob-base)
OPT_PSP_BIOSBIN_FILE=$(call add_opt_prefix, $(PSP_BIOSBIN_FILE), --bios-bin)
OPT_PSP_BIOSBIN_DEST=$(call add_opt_prefix, $(PSP_BIOSBIN_DEST), --bios-bin-dest)
OPT_PSP_BIOSBIN_SIZE=$(call add_opt_prefix, $(PSP_BIOSBIN_SIZE), --bios-uncomp-size)
OPT_APOBNV_ADDR=$(call add_opt_prefix, $(PSP_APOBNV_BASE), --apob-nv-base)
OPT_APOBNV_SIZE=$(call add_opt_prefix, $(PSP_APOBNV_SIZE), --apob-nv-size)
OPT_PSP_PMUI_FILE1=$(call add_opt_prefix, $(PSP_PMUI_FILE1), --subprogram 0 --instance 1 --pmu-inst)
OPT_PSP_PMUI_FILE2=$(call add_opt_prefix, $(PSP_PMUI_FILE2), --subprogram 0 --instance 4 --pmu-inst)
OPT_PSP_PMUI_FILE3=$(call add_opt_prefix, $(PSP_PMUI_FILE3), --subprogram 1 --instance 1 --pmu-inst)
@ -359,7 +364,8 @@ $(obj)/amdfw.rom: $(call strip_quotes, $(CONFIG_AMD_PUBKEY_FILE)) \
$(call_strip_quotes, $(PSP_IKEK_FILE)) \
$(call_strip_quotes, $(PSP_SEC_DEBUG_FILE)) \
$$(PSP_APCB_FILES) \
$(AMDFWTOOL)
$(AMDFWTOOL) \
$(obj)/fmap.fmd
rm -f $@
@printf " AMDFWTOOL $(subst $(obj)/,,$(@))\n"
$(AMDFWTOOL) \
@ -373,8 +379,12 @@ $(obj)/amdfw.rom: $(call strip_quotes, $(CONFIG_AMD_PUBKEY_FILE)) \
$(OPT_SMUFW2_SUB1_FILE) \
$(OPT_PSP_APCB_FILES) \
$(OPT_APOB_ADDR) \
$(OPT_APOBNV_ADDR) \
$(OPT_APOBNV_SIZE) \
--apob-nv-size $(shell printf "0x%x" \
$(shell cat $(obj)/fmap.fmd | $(_GET_APOBNV_SIZE))) \
--apob-nv-base $(shell printf "0x%x" $(call int-add, \
$(shell cat $(obj)/fmap.fmd | $(_GET_FLASH_BASE)) \
$(shell cat $(obj)/fmap.fmd | $(_GET_BIOS_REG_BASE)) \
$(shell cat $(obj)/fmap.fmd | $(_GET_APOBNV_BASE)))) \
$(OPT_PSP_BIOSBIN_FILE) \
$(OPT_PSP_BIOSBIN_DEST) \
$(OPT_PSP_BIOSBIN_SIZE) \