diff options
Diffstat (limited to 'bl31/aarch64/bl31_entrypoint.S')
-rw-r--r-- | bl31/aarch64/bl31_entrypoint.S | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/bl31/aarch64/bl31_entrypoint.S b/bl31/aarch64/bl31_entrypoint.S index 6f5a7c0..8e10d6a 100644 --- a/bl31/aarch64/bl31_entrypoint.S +++ b/bl31/aarch64/bl31_entrypoint.S @@ -41,12 +41,21 @@ * ----------------------------------------------------- */ func bl31_entrypoint + b code_start + nop /* align to 8 bytes */ + .byte 0x05, 0x00, 0x00, 0xe0, 0x00, 0x04, 0x02, 0xa8 + /* l.xor r0, r0, r0 l.ori r1, r0, 0xc0 */ + .byte 0x00, 0x80, 0x00, 0xc1, 0x00, 0x00, 0x00, 0x15 + /* l.mtspr r0, r1, 0x4000 l.nop */ + /* --------------------------------------------------------------- * Preceding bootloader has populated x0 with a pointer to a * 'bl31_params' structure & x1 with a pointer to platform * specific structure * --------------------------------------------------------------- */ + +code_start: #if !RESET_TO_BL31 /* *AA32 warmreset to AA64, the high 32bit in reg R0,R1 is unpredictable |