| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | /* |
| 3 | * linux/arch/arm/boot/compressed/big-endian.S |
| 4 | * |
| 5 | * Switch CPU into big endian mode. |
| 6 | * Author: Nicolas Pitre |
| 7 | */ |
| 8 | |
| 9 | .section ".start", "ax" |
| 10 | |
| 11 | mrc p15, 0, r0, c1, c0, 0 @ read control reg |
| 12 | orr r0, r0, #(1 << 7) @ enable big endian mode |
| 13 | mcr p15, 0, r0, c1, c0, 0 @ write control reg |
| 14 | |
| 15 |