From fb593cf38fc426331275d761fefe13096070f56a Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Thu, 12 May 2011 12:08:23 +0100
Subject: [PATCH] clocksource: ARM sp804: allow clocksource name to be
specified
This allows platforms to specify the clocksource name upon
registration, which is necessary should they wish to register more
than one sp804 clocksource.
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
arch/arm/common/timer-sp.c | 4 ++--
arch/arm/include/asm/hardware/timer-sp.h | 2 +-
arch/arm/mach-integrator/integrator_cp.c | 2 +-
arch/arm/mach-realview/core.c | 2 +-
arch/arm/mach-versatile/core.c | 2 +-
arch/arm/mach-vexpress/ct-ca9x4.c | 2 +-
arch/arm/mach-vexpress/v2m.c | 2 +-
7 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/arm/common/timer-sp.c b/arch/arm/common/timer-sp.c
index 445b05ee8511..f6b9011744aa 100644
--- a/arch/arm/common/timer-sp.c
+++ b/arch/arm/common/timer-sp.c
@@ -32,7 +32,7 @@
#define TIMER_FREQ_KHZ (1000)
#define TIMER_RELOAD (TIMER_FREQ_KHZ * 1000 / HZ)
-void __init sp804_clocksource_init(void __iomem *base)
+void __init sp804_clocksource_init(void __iomem *base, const char *name)
{
/* setup timer 0 as free-running clocksource */
writel(0, base + TIMER_CTRL);
@@ -41,7 +41,7 @@ void __init sp804_clocksource_init(void __iomem *base)
writel(TIMER_CTRL_32BIT | TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC,
base + TIMER_CTRL);
- clocksource_mmio_init(base + TIMER_VALUE, "timer3",
+ clocksource_mmio_init(base + TIMER_VALUE, name,
TIMER_FREQ_KHZ * 1000, 200, 32, clocksource_mmio_readl_down);
}
diff --git a/arch/arm/include/asm/hardware/timer-sp.h b/arch/arm/include/asm/hardware/timer-sp.h
index 21e75e30d497..11c386bbbf36 100644
--- a/arch/arm/include/asm/hardware/timer-sp.h
+++ b/arch/arm/include/asm/hardware/timer-sp.h
@@ -1,2 +1,2 @@
-void sp804_clocksource_init(void __iomem *);
+void sp804_clocksource_init(void __iomem *, const char *);
void sp804_clockevents_init(void __iomem *, unsigned int);
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 9e3ce26023e8..46fb7f580fef 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -476,7 +476,7 @@ static void __init intcp_timer_init(void)
writel(0, TIMER1_VA_BASE + TIMER_CTRL);
writel(0, TIMER2_VA_BASE + TIMER_CTRL);
- sp804_clocksource_init(TIMER2_VA_BASE);
+ sp804_clocksource_init(TIMER2_VA_BASE, "timer2");
sp804_clockevents_init(TIMER1_VA_BASE, IRQ_TIMERINT1);
}
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 75dbc8791d05..6356b5e2e111 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -545,7 +545,7 @@ void __init realview_timer_init(unsigned int timer_irq)
writel(0, timer2_va_base + TIMER_CTRL);
writel(0, timer3_va_base + TIMER_CTRL);
- sp804_clocksource_init(timer3_va_base);
+ sp804_clocksource_init(timer3_va_base, "timer3");
sp804_clockevents_init(timer0_va_base, timer_irq);
}
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index eb7ffa0ee8b5..aad6d395be44 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -764,7 +764,7 @@ static void __init versatile_timer_init(void)
writel(0, TIMER2_VA_BASE + TIMER_CTRL);
writel(0, TIMER3_VA_BASE + TIMER_CTRL);
- sp804_clocksource_init(TIMER3_VA_BASE);
+ sp804_clocksource_init(TIMER3_VA_BASE, "timer3");
sp804_clockevents_init(TIMER0_VA_BASE, IRQ_TIMERINT0_1);
}
diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c
index ebc22e759325..c833fd9505c5 100644
--- a/arch/arm/mach-vexpress/ct-ca9x4.c
+++ b/arch/arm/mach-vexpress/ct-ca9x4.c
@@ -71,7 +71,7 @@ static void __init ct_ca9x4_timer_init(void)
writel(0, MMIO_P2V(CT_CA9X4_TIMER0) + TIMER_CTRL);
writel(0, MMIO_P2V(CT_CA9X4_TIMER1) + TIMER_CTRL);
- sp804_clocksource_init(MMIO_P2V(CT_CA9X4_TIMER1));
+ sp804_clocksource_init(MMIO_P2V(CT_CA9X4_TIMER1), "ct-timer1");
sp804_clockevents_init(MMIO_P2V(CT_CA9X4_TIMER0), IRQ_CT_CA9X4_TIMER0);
}
diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c
index ba46e8e07437..ccf1f899ac21 100644
--- a/arch/arm/mach-vexpress/v2m.c
+++ b/arch/arm/mach-vexpress/v2m.c
@@ -65,7 +65,7 @@ static void __init v2m_timer_init(void)
writel(0, MMIO_P2V(V2M_TIMER0) + TIMER_CTRL);
writel(0, MMIO_P2V(V2M_TIMER1) + TIMER_CTRL);
- sp804_clocksource_init(MMIO_P2V(V2M_TIMER1));
+ sp804_clocksource_init(MMIO_P2V(V2M_TIMER1), "v2m-timer1");
sp804_clockevents_init(MMIO_P2V(V2M_TIMER0), IRQ_V2M_TIMER0);
}
--
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