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ARM: PRIMA2: add new SiRFmarco SMP SoC infrastructures

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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>
This commit is contained in:
Barry Song
2012-12-20 19:37:32 +08:00
committed by Barry Song
parent f2a94192d9
commit 4898de3d15
10 changed files with 666 additions and 1 deletions
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11
arch/arm/mach-prima2/common.h
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@@ -14,6 +14,11 @@
#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);
@@ -26,6 +31,12 @@ static inline void sirfsoc_map_lluart(void) {}
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