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/arch/arm/mach-omap2/include/mach/omap4-common.h

https://github.com/AICP/kernel_asus_grouper
C Header | 43 lines | 21 code | 5 blank | 17 comment | 0 complexity | 8cdfc051e23b94b1484b51400277b06b MD5 | raw file
 1/*
 2 * omap4-common.h: OMAP4 specific common header file
 3 *
 4 * Copyright (C) 2010 Texas Instruments, Inc.
 5 *
 6 * Author:
 7 *	Santosh Shilimkar <santosh.shilimkar@ti.com>
 8 *
 9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 */
13#ifndef OMAP_ARCH_OMAP4_COMMON_H
14#define OMAP_ARCH_OMAP4_COMMON_H
15
16/*
17 * wfi used in low power code. Directly opcode is used instead
18 * of instruction to avoid mulit-omap build break
19 */
20#ifdef CONFIG_THUMB2_KERNEL
21#define do_wfi() __asm__ __volatile__ ("wfi" : : : "memory")
22#else
23#define do_wfi()			\
24		__asm__ __volatile__ (".word	0xe320f003" : : : "memory")
25#endif
26
27#ifdef CONFIG_CACHE_L2X0
28extern void __iomem *l2cache_base;
29#endif
30
31extern void __iomem *gic_dist_base_addr;
32
33extern void __init gic_init_irq(void);
34extern void omap_smc1(u32 fn, u32 arg);
35
36#ifdef CONFIG_SMP
37/* Needed for secondary core boot */
38extern void omap_secondary_startup(void);
39extern u32 omap_modify_auxcoreboot0(u32 set_mask, u32 clear_mask);
40extern void omap_auxcoreboot_addr(u32 cpu_addr);
41extern u32 omap_read_auxcoreboot0(void);
42#endif
43#endif