davinci: add arch_ioremap() which uses existing static mappings
Add arch-specific ioremap() which uses any existing static mappings in
place of doing a new mapping. From now on, drivers should always use
ioremap() instead of IO_ADDRESS().
In addition, remove the davinci_[read|write]* macros in favor of using
ioremap.
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
diff --git a/arch/arm/mach-davinci/irq.c b/arch/arm/mach-davinci/irq.c
index 38021af..e76835c 100644
--- a/arch/arm/mach-davinci/irq.c
+++ b/arch/arm/mach-davinci/irq.c
@@ -40,14 +40,16 @@
#define IRQ_INTPRI0_REG_OFFSET 0x0030
#define IRQ_INTPRI7_REG_OFFSET 0x004C
+#define INTC_BASE IO_ADDRESS(DAVINCI_ARM_INTC_BASE)
+
static inline unsigned int davinci_irq_readl(int offset)
{
- return davinci_readl(DAVINCI_ARM_INTC_BASE + offset);
+ return __raw_readl(INTC_BASE + offset);
}
static inline void davinci_irq_writel(unsigned long value, int offset)
{
- davinci_writel(value, DAVINCI_ARM_INTC_BASE + offset);
+ __raw_writel(value, INTC_BASE + offset);
}
/* Disable interrupt */