This option allows skipping the call to lowlevel() while still performing CP15 init. Support this on ARM720T so it can be used with Tegra.
Signed-off-by: Simon Glass sjg@chromium.org ---
arch/arm/cpu/arm720t/start.S | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm/cpu/arm720t/start.S b/arch/arm/cpu/arm720t/start.S index 0bb3441fb8..365d8f08cb 100644 --- a/arch/arm/cpu/arm720t/start.S +++ b/arch/arm/cpu/arm720t/start.S @@ -38,7 +38,8 @@ reset: * we do sys-critical inits only at reboot, * not when booting from ram! */ -#ifndef CONFIG_SKIP_LOWLEVEL_INIT +#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && \ + !defined(CONFIG_SKIP_LOWLEVEL_INIT_ONLY) bl cpu_init_crit #endif
@@ -62,7 +63,8 @@ c_runtime_cpu_setup: ************************************************************************* */
-#ifndef CONFIG_SKIP_LOWLEVEL_INIT +#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && \ + !defined(CONFIG_SKIP_LOWLEVEL_INIT_ONLY) cpu_init_crit:
mov ip, lr