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[edk2,edk2-platforms,v3,20/27] Socionext/SynQuacerEvalBoard: switch to execute in place

Message ID 20171031105218.30208-21-ard.biesheuvel@linaro.org
State Superseded
Headers show
Series add support for Socionext Synquacer | expand

Commit Message

Ard Biesheuvel Oct. 31, 2017, 10:52 a.m. UTC 
Now that we switched to PrePeiCore, we can execute the firmware image
in place, using a stack and temporary heap in non-secure SRAM. This
allows us to query the secure firmware for the size and placement of
DRAM, and also allows the use of capsules for firmware update.

NOTE: this requires ARM Trusted Firmware to be built with PRELOADED_BL33_BASE
set to the base of UEFI in the NOR flash, 0x820_0000 in our case.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

---
 Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.fdf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.11.0

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diff mbox series

Patch

diff --git a/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.fdf b/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.fdf
index f39f67f053be..53f5fef96466 100644
--- a/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.fdf
+++ b/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.fdf
@@ -26,7 +26,7 @@ 
 ################################################################################
 
 [FD.BL33_AP_UEFI]
-BaseAddress   = 0xE0000000|gArmTokenSpaceGuid.PcdFdBaseAddress  # The base address of the Firmware in NOR Flash.
+BaseAddress   = 0x08200000|gArmTokenSpaceGuid.PcdFdBaseAddress  # The base address of the Firmware in NOR Flash.
 Size          = 0x00200000|gArmTokenSpaceGuid.PcdFdSize         # The size in bytes of the FLASH Device
 ErasePolarity = 1