1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #include <linux/linkage.h> |
3 | #include <asm/assembler.h> |
4 | /* |
5 | * Function: nommu_early_abort |
6 | * |
7 | * Params : r2 = pt_regs |
8 | * : r4 = aborted context pc |
9 | * : r5 = aborted context psr |
10 | * |
11 | * Returns : r4 - r11, r13 preserved |
12 | * |
13 | * Note: There is no FSR/FAR on !CPU_CP15_MMU cores. |
14 | * Just fill zero into the registers. |
15 | */ |
16 | .align 5 |
17 | ENTRY(nommu_early_abort) |
18 | mov r0, #0 @ clear r0, r1 (no FSR/FAR) |
19 | mov r1, #0 |
20 | b do_DataAbort |
21 | ENDPROC(nommu_early_abort) |
22 | |