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ARM: EXYNOS4: Add SYSTIMER IO Address mapping for MCT
The MCT(Multi-Core Timer) is used for implementing kernel timers for EXYNOS4210. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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@ -31,6 +31,11 @@ extern void combiner_cascade_irq(unsigned int combiner_nr, unsigned int irq);
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/* Initial IO mappings */
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static struct map_desc exynos4_iodesc[] __initdata = {
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{
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.virtual = (unsigned long)S5P_VA_SYSTIMER,
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.pfn = __phys_to_pfn(EXYNOS4_PA_SYSTIMER),
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.length = SZ_4K,
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.type = MT_DEVICE,
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}, {
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.virtual = (unsigned long)S5P_VA_SYSRAM,
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.pfn = __phys_to_pfn(EXYNOS4_PA_SYSRAM),
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.length = SZ_4K,
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@ -44,6 +44,7 @@
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#define EXYNOS4_PA_PMU 0x10020000
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#define EXYNOS4_PA_CMU 0x10030000
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#define EXYNOS4_PA_SYSTIMER 0x10050000
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#define EXYNOS4_PA_WATCHDOG 0x10060000
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#define EXYNOS4_PA_RTC 0x10070000
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