summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorFurquan Shaikh <furquan@google.com>2020-11-22 15:45:54 -0800
committerFurquan Shaikh <furquan@google.com>2020-12-09 14:22:58 +0000
commitba75c4cc499ec6ac972116a78ab03d8a0d0cc5de (patch)
tree63b5d08dfa7145d70b29b3fdef26fa44b61a8500 /src
parentf078ce1e46bc0a9aa8e895ce6f06f7ff9a9ecf81 (diff)
downloadcoreboot-ba75c4cc499ec6ac972116a78ab03d8a0d0cc5de.tar.xz
soc/intel/tigerlake: Enable support for extended BIOS window
This change enables support for extended BIOS window by selecting FAST_SPI_SUPPORTS_EXT_BIOS_WINDOW and providing base and size of the extended window in host address space. BUG=b:171534504 Cq-Depend: chromium:2566231 Change-Id: I039155506380310cf867f5f8c5542278be40838a Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48186 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Srinidhi N Kaushik <srinidhi.n.kaushik@intel.com>
Diffstat (limited to 'src')
-rw-r--r--src/soc/intel/tigerlake/Kconfig7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/soc/intel/tigerlake/Kconfig b/src/soc/intel/tigerlake/Kconfig
index b97b92e46d..9340cb7385 100644
--- a/src/soc/intel/tigerlake/Kconfig
+++ b/src/soc/intel/tigerlake/Kconfig
@@ -15,6 +15,7 @@ config CPU_SPECIFIC_OPTIONS
select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
select CPU_SUPPORTS_PM_TIMER_EMULATION
select DRIVERS_USB_ACPI
+ select FAST_SPI_SUPPORTS_EXT_BIOS_WINDOW
select FSP_COMPRESS_FSP_S_LZ4
select FSP_M_XIP
select FSP_STATUS_GLOBAL_RESET_REQUIRED_3
@@ -101,6 +102,12 @@ config CHIPSET_DEVICETREE
string
default "soc/intel/tigerlake/chipset.cb"
+config EXT_BIOS_WIN_BASE
+ default 0xf8000000
+
+config EXT_BIOS_WIN_SIZE
+ default 0x2000000
+
config IFD_CHIPSET
string
default "tgl"