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davinci: add arch_ioremap() which uses existing static mappings

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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>
This commit is contained in:
Kevin Hilman
2009-04-14 07:04:16 -05:00
parent c5b736d093
commit f5c122da54
12 changed files with 105 additions and 98 deletions
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6
arch/arm/mach-davinci/irq.c
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@@ -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 */