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authorAndrey Petrov <andrey.petrov@intel.com>2016-02-12 15:12:43 -0800
committerMartin Roth <martinroth@google.com>2016-03-08 13:50:11 +0100
commit5672dcd58c0ae7f7a0d14af0a88ff9c534e0936a (patch)
tree1cb4ca13696f2f55b1357d0d5ef024a194253471 /src/mainboard/intel
parentfb22ff4c03091c0b84a715df1320cfe74bcea665 (diff)
soc/intel/apollolake: Add support for memory-mapped boot media
On Apollo Lake SPI flash is memory mapped. The mapping is different to previous platforms. Only "BIOS" region is mapped in contrast to whole flash. Also, the 128 KiB right below 4 GiB are being decoded by readonly SRAM. Fail accesses to those regions, rather than returning false data. Change-Id: Iac3fa74cd221a5a46ceb34c2a79470290bcc2d84 Signed-off-by: Andrey Petrov <andrey.petrov@intel.com> Reviewed-on: https://review.coreboot.org/13706 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard/intel')
-rw-r--r--src/mainboard/intel/apollolake_rvp/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/intel/apollolake_rvp/Kconfig b/src/mainboard/intel/apollolake_rvp/Kconfig
index 52d3777b35..9920b46fdf 100644
--- a/src/mainboard/intel/apollolake_rvp/Kconfig
+++ b/src/mainboard/intel/apollolake_rvp/Kconfig
@@ -17,4 +17,13 @@ config MAINBOARD_VENDOR
string
default "Intel"
+config IFD_BIOS_END
+ hex
+ default 0x6FF000
+
+config IFD_BIOS_START
+ hex
+ default 0x1000
+
+
endif