/* Check of existence of legacy devices */
extern int check_legacy_ioport(unsigned long base_port);
-#define PNPBIOS_BASE 0xf000 /* only relevant for PReP */
+#define I8042_DATA_REG 0x60
+#define FDC_BASE 0x3f0
+/* only relevant for PReP */
+#define _PIDXR 0x279
+#define _PNPWRP 0xa79
+#define PNPBIOS_BASE 0xf000
#include <linux/compiler.h>
#include <asm/page.h>
*
* * iounmap undoes such a mapping and can be hooked
*
- * * __ioremap_explicit (and the pending __iounmap_explicit) are low level
- * functions to create hand-made mappings for use only by the PCI code
- * and cannot currently be hooked.
+ * * __ioremap_at (and the pending __iounmap_at) are low level functions to
+ * create hand-made mappings for use only by the PCI code and cannot
+ * currently be hooked. Must be page aligned.
*
* * __ioremap is the low level implementation used by ioremap and
* ioremap_flags and cannot be hooked (but can be used by a hook on one
unsigned long flags);
extern void __iounmap(volatile void __iomem *addr);
-extern int __ioremap_explicit(phys_addr_t p_addr, unsigned long v_addr,
- unsigned long size, unsigned long flags);
-extern int __iounmap_explicit(volatile void __iomem *start,
- unsigned long size);
-
-extern void __iomem * reserve_phb_iospace(unsigned long size);
-
-/* Those are more 32 bits only functions */
-extern unsigned long iopa(unsigned long addr);
-extern unsigned long mm_ptov(unsigned long addr) __attribute_const__;
-extern void io_block_mapping(unsigned long virt, phys_addr_t phys,
- unsigned int size, int flags);
-
+extern void __iomem * __ioremap_at(phys_addr_t pa, void *ea,
+ unsigned long size, unsigned long flags);
+extern void __iounmap_at(void *ea, unsigned long size);
/*
* When CONFIG_PPC_INDIRECT_IO is set, we use the generic iomap implementation
*/
#define HAVE_ARCH_PIO_SIZE 1
#define PIO_OFFSET 0x00000000UL
-#define PIO_MASK 0x3fffffffUL
-#define PIO_RESERVED 0x40000000UL
+#define PIO_MASK (FULL_IO_SIZE - 1)
+#define PIO_RESERVED (FULL_IO_SIZE)
#define mmio_read16be(addr) readw_be(addr)
#define mmio_read32be(addr) readl_be(addr)
#endif /* CONFIG_PPC32 */
+/* access ports */
+#define setbits32(_addr, _v) out_be32((_addr), in_be32(_addr) | (_v))
+#define clrbits32(_addr, _v) out_be32((_addr), in_be32(_addr) & ~(_v))
+
+#define setbits16(_addr, _v) out_be16((_addr), in_be16(_addr) | (_v))
+#define clrbits16(_addr, _v) out_be16((_addr), in_be16(_addr) & ~(_v))
+
+#define setbits8(_addr, _v) out_8((_addr), in_8(_addr) | (_v))
+#define clrbits8(_addr, _v) out_8((_addr), in_8(_addr) & ~(_v))
#endif /* __KERNEL__ */