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https://github.com/AsahiLinux/u-boot
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ef7192e404
Add API to save boot parameters passed from BL31 Use assembly implementation of save_boot_params instead of c function. Because generally ATF does not set up SP_EL2 on exiting. Thus, usage of a C function immediately after exiting with no stack setup done by ATF explicitly, may cause SP_EL2 to be not sane, which in turn causes a crash if this boot was not lucky to get an SP_EL2 in valid range. Replace C implementation with assembly one which does not use stack this early, and let u-boot to set up its stack later. Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com> Signed-off-by: Rajesh Ravi <rajesh.ravi@broadcom.com> Signed-off-by: Vladimir Olovyannikov <vladimir.olovyannikov@broadcom.com> Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> Reviewed-by: Simon Glass <sjg@chromium.org> |
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.. | ||
bcmns3 | ||
fsl-layerscape | ||
hisilicon | ||
s32v234 | ||
cache.S | ||
cache_v8.c | ||
config.mk | ||
cpu-dt.c | ||
cpu.c | ||
exception_level.c | ||
exceptions.S | ||
fwcall.c | ||
generic_timer.c | ||
Kconfig | ||
linux-kernel-image-header-vars.h | ||
lowlevel_init.S | ||
Makefile | ||
psci.S | ||
sec_firmware.c | ||
sec_firmware_asm.S | ||
smccc-call.S | ||
spin_table.c | ||
spin_table_v8.S | ||
spl_data.c | ||
start.S | ||
tlb.S | ||
transition.S | ||
u-boot-spl.lds | ||
u-boot.lds |