diff options
| author | Martin Roth <martinroth@google.com> | 2017-09-08 14:39:35 -0600 |
|---|---|---|
| committer | Marc Jones <marc@marcjonesconsulting.com> | 2017-10-03 20:15:17 +0000 |
| commit | 6d8ef2456677423f41bdbff8bfdfcf4f2c807ec7 (patch) | |
| tree | 881520b98e5a8366d6674a4b0fb27985f09a51e4 /src/soc/amd | |
| parent | ca3e121607d7cc04dd1da7b2e40d7a4d9fa039bb (diff) | |
| download | coreboot-6d8ef2456677423f41bdbff8bfdfcf4f2c807ec7.tar.xz | |
soc/amd/stoney: Allow alternative placement for AMD FW directory
Allow the AMD FW directory to be placed at one of the alternative
locations within the ROM.
BUG=b:65484600
TEST=Assign PSP firmware location, build & test.
Change-Id: I9c95b9805c60ab6204750f7929049c7382e0c6cd
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/21456
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Diffstat (limited to 'src/soc/amd')
| -rw-r--r-- | src/soc/amd/stoneyridge/Kconfig | 33 | ||||
| -rw-r--r-- | src/soc/amd/stoneyridge/Makefile.inc | 8 |
2 files changed, 39 insertions, 2 deletions
diff --git a/src/soc/amd/stoneyridge/Kconfig b/src/soc/amd/stoneyridge/Kconfig index bda24af928..4bf1e571f5 100644 --- a/src/soc/amd/stoneyridge/Kconfig +++ b/src/soc/amd/stoneyridge/Kconfig @@ -310,4 +310,37 @@ config USE_PSPSCUREOS If unsure, answer 'y' +config AMD_FWM_POSITION_INDEX + int "Firmware Directory Table location (0 to 5)" + range 0 5 + default 0 if BOARD_ROMSIZE_KB_512 + default 1 if BOARD_ROMSIZE_KB_1024 + default 2 if BOARD_ROMSIZE_KB_2048 + default 3 if BOARD_ROMSIZE_KB_4096 + default 4 if BOARD_ROMSIZE_KB_8192 + default 5 if BOARD_ROMSIZE_KB_16384 + help + Typically this is calculated by the ROM size, but there may + be situations where you want to put the firmware directory + table in a different location. + 0: 512 KB - 0xFFFA0000 + 1: 1 MB - 0xFFF20000 + 2: 2 MB - 0xFFE20000 + 3: 4 MB - 0xFFC20000 + 4: 8 MB - 0xFF820000 + 5: 16 MB - 0xFF020000 + +comment "AMD Firmware Directory Table set to location for 512KB ROM" + depends on AMD_FWM_POSITION_INDEX = 0 +comment "AMD Firmware Directory Table set to location for 1MB ROM" + depends on AMD_FWM_POSITION_INDEX = 1 +comment "AMD Firmware Directory Table set to location for 2MB ROM" + depends on AMD_FWM_POSITION_INDEX = 2 +comment "AMD Firmware Directory Table set to location for 4MB ROM" + depends on AMD_FWM_POSITION_INDEX = 3 +comment "AMD Firmware Directory Table set to location for 8MB ROM" + depends on AMD_FWM_POSITION_INDEX = 4 +comment "AMD Firmware Directory Table set to location for 16MB ROM" + depends on AMD_FWM_POSITION_INDEX = 5 + endif # SOC_AMD_STONEYRIDGE_FP4 || SOC_AMD_STONEYRIDGE_FT4 diff --git a/src/soc/amd/stoneyridge/Makefile.inc b/src/soc/amd/stoneyridge/Makefile.inc index d56098d648..763f4df820 100644 --- a/src/soc/amd/stoneyridge/Makefile.inc +++ b/src/soc/amd/stoneyridge/Makefile.inc @@ -101,7 +101,8 @@ CPPFLAGS_common += -I$(src)/soc/amd/stoneyridge CPPFLAGS_common += -I$(src)/soc/amd/stoneyridge/include CPPFLAGS_common += -I$(src)/soc/amd/stoneyridge/acpi -# ROMSIG At ROMBASE + 0x20000: +# ROMSIG Normally At ROMBASE + 0x20000 +# Overridden by CONFIG_AMD_FWM_POSITION_INDEX # +-----------+---------------+----------------+------------+ # |0x55AA55AA |EC ROM Address |GEC ROM Address |USB3 ROM | # +-----------+---------------+----------------+------------+ @@ -109,7 +110,10 @@ CPPFLAGS_common += -I$(src)/soc/amd/stoneyridge/acpi # +-----------+ # # EC ROM should be 64K aligned. -STONEYRIDGE_FWM_POSITION=$(call int-add, $(call int-subtract, 0xffffffff $(CONFIG_ROM_SIZE)) 0x20000 1) +STONEYRIDGE_FWM_POSITION=$(call int-add, \ + $(call int-subtract, 0xffffffff \ + $(call int-shift-left, \ + 0x80000 $(CONFIG_AMD_FWM_POSITION_INDEX))) 0x20000 1) ### 0 FIRMWARE_LOCATE=$(dir $(call strip_quotes, $(CONFIG_AMD_PUBKEY_FILE))) |