As suggested by Tom, disable setting ICACHE and DCACHE off for ARM64 platforms. It is also noticed that with CACHEs off u-boot on ARM64 (ARMv8) boots slower.
If some platforms still wish to turn off ICACHE / DCACHE during the SPL stage, support that configuration as well.
While at it, also fix an compilation issue for stm32mp when SYS_DCACHE_OFF and/or SYS_DCACHE_SYS are enabled.
Cc: Patrice Chotard patrice.chotard@foss.st.com Cc: Patrick Delaunay patrick.delaunay@foss.st.com Cc: Tom Rini trini@konsulko.com Cc: Simon Glass sjg@chromium.org Cc: Peng Fan peng.fan@nxp.com
Bhupesh Sharma (2): arm: stm32mp: Really fix compilation issue when SYS_DCACHE_OFF and/or SYS_DCACHE_SYS are enabled armv8: Disable SYS_DCACHE_OFF & SYS_ICACHE_OFF for ARM64
arch/arm/Kconfig | 2 ++ arch/arm/cpu/armv8/Makefile | 4 ++-- arch/arm/mach-stm32mp/cpu.c | 4 ++-- 3 files changed, 6 insertions(+), 4 deletions(-)