]> git.baikalelectronics.ru Git - uboot.git/commit
imx: imx8ulp: Add M33 handshake functions
authorYe Li <ye.li@nxp.com>
Wed, 6 Apr 2022 06:30:08 +0000 (14:30 +0800)
committerStefano Babic <sbabic@denx.de>
Tue, 12 Apr 2022 15:33:56 +0000 (17:33 +0200)
commitb9ca4f7864b98b456159273130b34fa7450ebd3d
tree3260dea4bfbe3be6b8d4e29b115d139c03e5ef4c
parenta2958541343bc48f4c335c9ed140cc2bb704e1c6
imx: imx8ulp: Add M33 handshake functions

Add functions to check if M33 image is booted and handshake with M33
image via MU. A core notifies M33 to start init by FCR F0, then wait
M33 init done signal by checking FSR F0.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Biwen Li <biwen.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
arch/arm/include/asm/arch-imx8ulp/imx-regs.h
arch/arm/include/asm/arch-imx8ulp/sys_proto.h
arch/arm/mach-imx/imx8ulp/soc.c