1 | /* SPDX-License-Identifier: GPL-2.0 */ |
---|---|
2 | #include <linux/linkage.h> |
3 | #include <asm/assembler.h> |
4 | #include <mach/hardware.h> |
5 | |
6 | .equ ioc_base_high, IOC_BASE & 0xff000000 |
7 | .equ ioc_base_low, IOC_BASE & 0x00ff0000 |
8 | |
9 | .text |
10 | .global rpc_default_fiq_end |
11 | ENTRY(rpc_default_fiq_start) |
12 | mov r12, #ioc_base_high |
13 | .if ioc_base_low |
14 | orr r12, r12, #ioc_base_low |
15 | .endif |
16 | strb r12, [r12, #0x38] @ Disable FIQ register |
17 | subs pc, lr, #4 |
18 | rpc_default_fiq_end: |
19 |