TEE-329-1: OP-TEE: Allow ATF to pass boot arg to u-boot
authorSilvano di Ninno <silvano.dininno@nxp.com>
Wed, 21 Nov 2018 04:36:49 +0000 (05:36 +0100)
committerYe Li <ye.li@nxp.com>
Fri, 24 May 2019 09:39:10 +0000 (02:39 -0700)
commitaa376bfef2c9555c3c989566eed4cc9a7556cab5
treee6040c6a5bea7c10a60af4b08630d8b1d0d25053
parent68a7d9befe69f343f3c2c781e630dd3361a185e8
TEE-329-1: OP-TEE: Allow ATF to pass boot arg to u-boot

u-boot currently needs information from ATF to know if
OP-TEE os has been loaded.
this information is transmitted via bootargs.
this patch enables saving those bootargs into a structure.

Signed-off-by: Silvano di Ninno <silvano.dininno@nxp.com>
(cherry picked from commit 697cfe9dbdc079b68d8b5685b728a7283c837607)
arch/arm/include/asm/arch-imx8/sys_proto.h
arch/arm/mach-imx/imx8/Makefile
arch/arm/mach-imx/imx8/lowlevel_init.S [new file with mode: 0644]