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 11ENTRY(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 18rpc_default_fiq_end: 19