unsigned int (*read16be)(const void __iomem *);
unsigned int (*read32)(const void __iomem *);
unsigned int (*read32be)(const void __iomem *);
+#ifdef CONFIG_64BIT
u64 (*read64)(const void __iomem *);
u64 (*read64be)(const void __iomem *);
+#endif
void (*write8)(u8, void __iomem *);
void (*write16)(u16, void __iomem *);
void (*write16be)(u16, void __iomem *);
void (*write32)(u32, void __iomem *);
void (*write32be)(u32, void __iomem *);
+#ifdef CONFIG_64BIT
void (*write64)(u64, void __iomem *);
void (*write64be)(u64, void __iomem *);
+#endif
void (*read8r)(const void __iomem *, void *, unsigned long);
void (*read16r)(const void __iomem *, void *, unsigned long);
void (*read32r)(const void __iomem *, void *, unsigned long);
return __raw_readl(addr);
}
+#ifdef CONFIG_64BIT
static u64 iomem_read64(const void __iomem *addr)
{
return readq(addr);
{
return __raw_readq(addr);
}
+#endif
static void iomem_write8(u8 datum, void __iomem *addr)
{
__raw_writel(datum, addr);
}
+#ifdef CONFIG_64BIT
static void iomem_write64(u64 datum, void __iomem *addr)
{
- writel(datum, addr);
+ writeq(datum, addr);
}
static void iomem_write64be(u64 datum, void __iomem *addr)
{
- __raw_writel(datum, addr);
+ __raw_writeq(datum, addr);
}
+#endif
static void iomem_read8r(const void __iomem *addr, void *dst, unsigned long count)
{
.read16be = iomem_read16be,
.read32 = iomem_read32,
.read32be = iomem_read32be,
+#ifdef CONFIG_64BIT
.read64 = iomem_read64,
.read64be = iomem_read64be,
+#endif
.write8 = iomem_write8,
.write16 = iomem_write16,
.write16be = iomem_write16be,
.write32 = iomem_write32,
.write32be = iomem_write32be,
+#ifdef CONFIG_64BIT
.write64 = iomem_write64,
.write64be = iomem_write64be,
+#endif
.read8r = iomem_read8r,
.read16r = iomem_read16r,
.read32r = iomem_read32r,
return *((u32 *)addr);
}
+#ifdef CONFIG_64BIT
u64 ioread64(const void __iomem *addr)
{
if (unlikely(INDIRECT_ADDR(addr)))
return iomap_ops[ADDR_TO_REGION(addr)]->read64be(addr);
return *((u64 *)addr);
}
+#endif
u64 ioread64_lo_hi(const void __iomem *addr)
{
}
}
+#ifdef CONFIG_64BIT
void iowrite64(u64 datum, void __iomem *addr)
{
if (unlikely(INDIRECT_ADDR(addr))) {
*((u64 *)addr) = datum;
}
}
+#endif
void iowrite64_lo_hi(u64 val, void __iomem *addr)
{
EXPORT_SYMBOL(ioread16be);
EXPORT_SYMBOL(ioread32);
EXPORT_SYMBOL(ioread32be);
+#ifdef CONFIG_64BIT
EXPORT_SYMBOL(ioread64);
EXPORT_SYMBOL(ioread64be);
+#endif
EXPORT_SYMBOL(ioread64_lo_hi);
EXPORT_SYMBOL(ioread64_hi_lo);
EXPORT_SYMBOL(iowrite8);
EXPORT_SYMBOL(iowrite16be);
EXPORT_SYMBOL(iowrite32);
EXPORT_SYMBOL(iowrite32be);
+#ifdef CONFIG_64BIT
EXPORT_SYMBOL(iowrite64);
EXPORT_SYMBOL(iowrite64be);
+#endif
EXPORT_SYMBOL(iowrite64_lo_hi);
EXPORT_SYMBOL(iowrite64_hi_lo);
EXPORT_SYMBOL(ioread8_rep);