summaryrefslogtreecommitdiffstats
path: root/arch/arm/kernel/smp_scu.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/kernel/smp_scu.c')
-rw-r--r--arch/arm/kernel/smp_scu.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/arm/kernel/smp_scu.c b/arch/arm/kernel/smp_scu.c
index 5bc1a63284e3..1aafa0d785eb 100644
--- a/arch/arm/kernel/smp_scu.c
+++ b/arch/arm/kernel/smp_scu.c
@@ -28,7 +28,7 @@
*/
unsigned int __init scu_get_core_count(void __iomem *scu_base)
{
- unsigned int ncores = __raw_readl(scu_base + SCU_CONFIG);
+ unsigned int ncores = readl_relaxed(scu_base + SCU_CONFIG);
return (ncores & 0x03) + 1;
}
@@ -42,19 +42,19 @@ void scu_enable(void __iomem *scu_base)
#ifdef CONFIG_ARM_ERRATA_764369
/* Cortex-A9 only */
if ((read_cpuid_id() & 0xff0ffff0) == 0x410fc090) {
- scu_ctrl = __raw_readl(scu_base + 0x30);
+ scu_ctrl = readl_relaxed(scu_base + 0x30);
if (!(scu_ctrl & 1))
- __raw_writel(scu_ctrl | 0x1, scu_base + 0x30);
+ writel_relaxed(scu_ctrl | 0x1, scu_base + 0x30);
}
#endif
- scu_ctrl = __raw_readl(scu_base + SCU_CTRL);
+ scu_ctrl = readl_relaxed(scu_base + SCU_CTRL);
/* already enabled? */
if (scu_ctrl & 1)
return;
scu_ctrl |= 1;
- __raw_writel(scu_ctrl, scu_base + SCU_CTRL);
+ writel_relaxed(scu_ctrl, scu_base + SCU_CTRL);
/*
* Ensure that the data accessed by CPU0 before the SCU was
@@ -80,9 +80,9 @@ int scu_power_mode(void __iomem *scu_base, unsigned int mode)
if (mode > 3 || mode == 1 || cpu > 3)
return -EINVAL;
- val = __raw_readb(scu_base + SCU_CPU_STATUS + cpu) & ~0x03;
+ val = readb_relaxed(scu_base + SCU_CPU_STATUS + cpu) & ~0x03;
val |= mode;
- __raw_writeb(val, scu_base + SCU_CPU_STATUS + cpu);
+ writeb_relaxed(val, scu_base + SCU_CPU_STATUS + cpu);
return 0;
}