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linux-next/arch/arm/mach-prima2/common.h
Barry Song 4898de3d15 ARM: PRIMA2: add new SiRFmarco SMP SoC infrastructures
this patch adds tick timer, smp entries and generic DT machine
for SiRFmarco dual-core SMP chips.

with the added marco, we change the defconfig, using the same
defconfig, we get a zImage which can work on both prima2 and
marco.

Signed-off-by: Barry Song <Baohua.Song@csr.com>
Cc: Mark Rutland <mark.rutland@arm.com>
2013-01-22 19:53:27 +08:00

47 lines
1.2 KiB
C

/*
* This file contains common function prototypes to avoid externs in the c files.
*
* Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
*
* Licensed under GPLv2 or later.
*/
#ifndef __MACH_PRIMA2_COMMON_H__
#define __MACH_PRIMA2_COMMON_H__
#include <linux/init.h>
#include <asm/mach/time.h>
#include <asm/exception.h>
extern void sirfsoc_prima2_timer_init(void);
extern void sirfsoc_marco_timer_init(void);
extern struct smp_operations sirfsoc_smp_ops;
extern void sirfsoc_secondary_startup(void);
extern void sirfsoc_cpu_die(unsigned int cpu);
extern void __init sirfsoc_of_irq_init(void);
extern void __init sirfsoc_of_clk_init(void);
extern void sirfsoc_restart(char, const char *);
extern asmlinkage void __exception_irq_entry sirfsoc_handle_irq(struct pt_regs *regs);
#ifndef CONFIG_DEBUG_LL
static inline void sirfsoc_map_lluart(void) {}
#else
extern void __init sirfsoc_map_lluart(void);
#endif
#ifndef CONFIG_SMP
static inline void sirfsoc_map_scu(void) {}
#else
extern void sirfsoc_map_scu(void);
#endif
#ifdef CONFIG_SUSPEND
extern int sirfsoc_pm_init(void);
#else
static inline int sirfsoc_pm_init(void) { return 0; }
#endif
#endif