[PATCH 3/5] armv8: psci: skip setup code if we are not EL3

If we are running in EL2 skip PSCI implementation setup. This avoids an exception if CONFIG_ARMV8_PSCI is set, but u-boot is started by TF-A.

Signed-off-by: Michael Walle michael@walle.cc --- arch/arm/cpu/armv8/cpu.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/arch/arm/cpu/armv8/cpu.c b/arch/arm/cpu/armv8/cpu.c index ea40c55dd2..db5d460eb4 100644 --- a/arch/arm/cpu/armv8/cpu.c +++ b/arch/arm/cpu/armv8/cpu.c @@ -79,6 +79,9 @@ static void relocate_secure_section(void)

void armv8_setup_psci(void) { + if (current_el() != 3) + return; + relocate_secure_section(); secure_ram_addr(psci_setup_vectors)(); secure_ram_addr(psci_arch_init)();