davinci: add arch_ioremap() which uses existing static mappings

[deliverable/linux.git] / arch / arm / mach-davinci / mux.c

diff --git a/arch/arm/mach-davinci/mux.c b/arch/arm/mach-davinci/mux.c
index 8ff9d8aca60b724e456f3ded4279f6177a8abe87..53734dee1f93ae54653afb32b2037f85ef6b025b 100644 (file)
--- a/arch/arm/mach-davinci/mux.c
+++ b/arch/arm/mach-davinci/mux.c
@@ -23,6 +23,7 @@ static DEFINE_SPINLOCK(mux_lock);
 
 void davinci_mux_peripheral(unsigned int mux, unsigned int enable)
 {
+       void __iomem *base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE);
        u32 pinmux, muxreg = PINMUX0;
 
        if (mux >= DAVINCI_MUX_LEVEL2) {
@@ -31,11 +32,11 @@ void davinci_mux_peripheral(unsigned int mux, unsigned int enable)
        }
 
        spin_lock(&mux_lock);
-       pinmux = davinci_readl(DAVINCI_SYSTEM_MODULE_BASE + muxreg);
+       pinmux = __raw_readl(base + muxreg);
        if (enable)
                pinmux |= (1 << mux);
        else
                pinmux &= ~(1 << mux);
-       davinci_writel(pinmux, DAVINCI_SYSTEM_MODULE_BASE + muxreg);
+       __raw_writel(pinmux, base + muxreg);
        spin_unlock(&mux_lock);
 }