+/*
+ * do appropriate I/O accesses for token type
+ */
+static inline unsigned int ioread8(void __iomem *p)
+{
+ return __builtin_read8(p);
+}
+
+static inline unsigned int ioread16(void __iomem *p)
+{
+ uint16_t ret = __builtin_read16(p);
+ if (__is_PCI_addr(p))
+ ret = _swapw(ret);
+ return ret;
+}
+
+static inline unsigned int ioread32(void __iomem *p)
+{
+ uint32_t ret = __builtin_read32(p);
+ if (__is_PCI_addr(p))
+ ret = _swapl(ret);
+ return ret;
+}
+
+static inline void iowrite8(u8 val, void __iomem *p)
+{
+ __builtin_write8(p, val);
+ if (__is_PCI_MEM(p))
+ __flush_PCI_writes();
+}
+
+static inline void iowrite16(u16 val, void __iomem *p)
+{
+ if (__is_PCI_addr(p))
+ val = _swapw(val);
+ __builtin_write16(p, val);
+ if (__is_PCI_MEM(p))
+ __flush_PCI_writes();
+}
+
+static inline void iowrite32(u32 val, void __iomem *p)
+{
+ if (__is_PCI_addr(p))
+ val = _swapl(val);
+ __builtin_write32(p, val);
+ if (__is_PCI_MEM(p))
+ __flush_PCI_writes();
+}
+
+static inline void ioread8_rep(void __iomem *p, void *dst, unsigned long count)
+{
+ io_insb((unsigned long) p, dst, count);
+}
+
+static inline void ioread16_rep(void __iomem *p, void *dst, unsigned long count)
+{
+ io_insw((unsigned long) p, dst, count);
+}
+
+static inline void ioread32_rep(void __iomem *p, void *dst, unsigned long count)
+{
+ __insl_ns((unsigned long) p, dst, count);
+}
+
+static inline void iowrite8_rep(void __iomem *p, const void *src, unsigned long count)
+{
+ io_outsb((unsigned long) p, src, count);
+}
+
+static inline void iowrite16_rep(void __iomem *p, const void *src, unsigned long count)
+{
+ io_outsw((unsigned long) p, src, count);
+}
+
+static inline void iowrite32_rep(void __iomem *p, const void *src, unsigned long count)
+{
+ __outsl_ns((unsigned long) p, src, count);
+}
+
+/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
+struct pci_dev;
+extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
+static inline void pci_iounmap(struct pci_dev *dev, void __iomem *p)
+{
+}
+
+
+/*
+ * Convert a physical pointer to a virtual kernel pointer for /dev/mem
+ * access
+ */
+#define xlate_dev_mem_ptr(p) __va(p)
+
+/*
+ * Convert a virtual cached pointer to an uncached pointer
+ */
+#define xlate_dev_kmem_ptr(p) p
+