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authorRussell King <rmk+kernel@arm.linux.org.uk>2012-01-05 08:24:33 -0500
committerRussell King <rmk+kernel@arm.linux.org.uk>2012-01-05 08:24:33 -0500
commit2e0e943436912ffe0848ece58167edfe754edb96 (patch)
treeb91919095c74742fa06e2105db6d859bee39b2b4 /arch/arm/plat-mxc/time.c
parenta32737e1ca650504f172292dd344eb64c02311f3 (diff)
parentef3a0bf5bfadbace156fa2a3b9c753df2de41df2 (diff)
Merge branch 'devel-stable' into for-linus
Conflicts: arch/arm/kernel/setup.c arch/arm/mach-shmobile/board-kota2.c
Diffstat (limited to 'arch/arm/plat-mxc/time.c')
-rw-r--r--arch/arm/plat-mxc/time.c15
1 files changed, 3 insertions, 12 deletions
diff --git a/arch/arm/plat-mxc/time.c b/arch/arm/plat-mxc/time.c
index 4b0fe285e83c..1c96cdb4c35e 100644
--- a/arch/arm/plat-mxc/time.c
+++ b/arch/arm/plat-mxc/time.c
@@ -108,18 +108,9 @@ static void gpt_irq_acknowledge(void)
108 108
109static void __iomem *sched_clock_reg; 109static void __iomem *sched_clock_reg;
110 110
111static DEFINE_CLOCK_DATA(cd); 111static u32 notrace mxc_read_sched_clock(void)
112unsigned long long notrace sched_clock(void)
113{ 112{
114 cycle_t cyc = sched_clock_reg ? __raw_readl(sched_clock_reg) : 0; 113 return sched_clock_reg ? __raw_readl(sched_clock_reg) : 0;
115
116 return cyc_to_sched_clock(&cd, cyc, (u32)~0);
117}
118
119static void notrace mxc_update_sched_clock(void)
120{
121 cycle_t cyc = sched_clock_reg ? __raw_readl(sched_clock_reg) : 0;
122 update_sched_clock(&cd, cyc, (u32)~0);
123} 114}
124 115
125static int __init mxc_clocksource_init(struct clk *timer_clk) 116static int __init mxc_clocksource_init(struct clk *timer_clk)
@@ -129,7 +120,7 @@ static int __init mxc_clocksource_init(struct clk *timer_clk)
129 120
130 sched_clock_reg = reg; 121 sched_clock_reg = reg;
131 122
132 init_sched_clock(&cd, mxc_update_sched_clock, 32, c); 123 setup_sched_clock(mxc_read_sched_clock, 32, c);
133 return clocksource_mmio_init(reg, "mxc_timer1", c, 200, 32, 124 return clocksource_mmio_init(reg, "mxc_timer1", c, 200, 32,
134 clocksource_mmio_readl_up); 125 clocksource_mmio_readl_up);
135} 126}