diff options
Diffstat (limited to 'payloads/libpayload/arch/arm64/head.S')
| -rw-r--r-- | payloads/libpayload/arch/arm64/head.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/payloads/libpayload/arch/arm64/head.S b/payloads/libpayload/arch/arm64/head.S index 8bac70fee5..c44169b82a 100644 --- a/payloads/libpayload/arch/arm64/head.S +++ b/payloads/libpayload/arch/arm64/head.S @@ -28,11 +28,15 @@ */ #include <arch/asm.h> +#include <arch/lib_helpers.h> /* * Our entry point */ ENTRY(_entry) + /* Initialize SCTLR to intended state (icache and stack-alignment on) */ + ldr w1, =(SCTLR_RES1 | SCTLR_I | SCTLR_SA) + msr sctlr_el2, x1 /* Save off the location of the coreboot tables */ ldr x1, 1f |