diff options
Diffstat (limited to 'src/arch/arm64/boot.c')
| -rw-r--r-- | src/arch/arm64/boot.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/src/arch/arm64/boot.c b/src/arch/arm64/boot.c index f62ceb66ef..1fdc234fd1 100644 --- a/src/arch/arm64/boot.c +++ b/src/arch/arm64/boot.c @@ -40,27 +40,29 @@ static void run_payload(struct prog *prog) printk(BIOS_SPEW, "entry = %p\n", doit); - secmon_run(doit, arg); + if (IS_ENABLED(CONFIG_ARM64_USE_SECURE_MONITOR)) + secmon_run(doit, arg); + else { + /* Start the other CPUs spinning. */ + spintable_start(); - /* Start the other CPUs spinning. */ - spintable_start(); + /* If current EL is not EL3, jump to payload at same EL. */ + if (current_el != EL3) { + cache_sync_instructions(); + /* Point of no-return */ + doit(arg); + } - /* If current EL is not EL3, jump to payload at same EL. */ - if (current_el != EL3) { - cache_sync_instructions(); - /* Point of no-return */ - doit(arg); - } - - /* If current EL is EL3, we transition to payload in EL2. */ - struct exc_state exc_state; + /* If current EL is EL3, we transition to payload in EL2. */ + struct exc_state exc_state; - memset(&exc_state, 0, sizeof(exc_state)); + memset(&exc_state, 0, sizeof(exc_state)); - exc_state.elx.spsr = get_eret_el(EL2, SPSR_USE_L); + exc_state.elx.spsr = get_eret_el(EL2, SPSR_USE_L); - cache_sync_instructions(); - transition_with_entry(doit, arg, &exc_state); + cache_sync_instructions(); + transition_with_entry(doit, arg, &exc_state); + } } void arch_prog_run(struct prog *prog) |