Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (76 commits)
  [ARM] 4002/1: S3C24XX: leave parent IRQs unmasked
  [ARM] 4001/1: S3C24XX: shorten reboot time
  [ARM] 3983/2: remove unused argument to __bug()
  [ARM] 4000/1: Osiris: add third serial port in
  [ARM] 3999/1: RX3715: suspend to RAM support
  [ARM] 3998/1: VR1000: LED platform devices
  [ARM] 3995/1: iop13xx: add iop13xx support
  [ARM] 3968/1: iop13xx: add iop13xx_defconfig
  [ARM] Update mach-types
  [ARM] Allow gcc to optimise arm_add_memory a little more
  [ARM] 3991/1: i.MX/MX1 high resolution time source
  [ARM] 3990/1: i.MX/MX1 more precise PLL decode
  [ARM] 3986/1: H1940: suspend to RAM support
  [ARM] 3985/1: ixp4xx clocksource cleanup
  [ARM] 3984/1: ixp4xx/nslu2: Fix disk LED numbering (take 2)
  [ARM] 3994/1: ixp23xx: fix handling of pci master aborts
  [ARM] 3981/1: sched_clock for PXA2xx
  [ARM] 3980/1: extend the ARM Versatile sched_clock implementation from 32 to 63 bit
  [ARM] 3979/1: extend the SA11x0 sched_clock implementation from 32 to 63 bit period
  [ARM] 3978/1: macro to provide a 63-bit value from a 32-bit hardware counter
  ...

1 files changed, 93 insertions, 0 deletions

diff --git a/arch/arm/mach-iop13xx/io.c b/arch/arm/mach-iop13xx/io.c
new file mode 100644
index 000000000000..fbf9f88e46ea
--- /dev/null
+++ b/arch/arm/mach-iop13xx/io.c
@@ -0,0 +1,93 @@
+/*
+ * iop13xx custom ioremap implementation
+ * Copyright (c) 2005-2006, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <asm/hardware.h>
+#include <asm/io.h>
+
+void * __iomem __iop13xx_ioremap(unsigned long cookie, size_t size,
+        unsigned long flags)
+{
+        void __iomem * retval;
+
+        switch (cookie) {
+        case IOP13XX_PCIX_LOWER_MEM_RA ... IOP13XX_PCIX_UPPER_MEM_RA:
+                if (unlikely(!iop13xx_atux_mem_base))
+                        retval = NULL;
+                else
+                        retval = (void *)(iop13xx_atux_mem_base +
+                                 (cookie - IOP13XX_PCIX_LOWER_MEM_RA));
+                break;
+        case IOP13XX_PCIE_LOWER_MEM_RA ... IOP13XX_PCIE_UPPER_MEM_RA:
+                if (unlikely(!iop13xx_atue_mem_base))
+                        retval = NULL;
+                else
+                        retval = (void *)(iop13xx_atue_mem_base +
+                                 (cookie - IOP13XX_PCIE_LOWER_MEM_RA));
+                break;
+        case IOP13XX_PBI_LOWER_MEM_RA ... IOP13XX_PBI_UPPER_MEM_RA:
+                retval = __ioremap(IOP13XX_PBI_LOWER_MEM_PA +
+                                  (cookie - IOP13XX_PBI_LOWER_MEM_RA),
+                                  size, flags);
+                break;
+        case IOP13XX_PCIE_LOWER_IO_PA ... IOP13XX_PCIE_UPPER_IO_PA:
+                retval = (void *) IOP13XX_PCIE_IO_PHYS_TO_VIRT(cookie);
+                break;
+        case IOP13XX_PCIX_LOWER_IO_PA ... IOP13XX_PCIX_UPPER_IO_PA:
+                retval = (void *) IOP13XX_PCIX_IO_PHYS_TO_VIRT(cookie);
+                break;
+        case IOP13XX_PMMR_PHYS_MEM_BASE ... IOP13XX_PMMR_UPPER_MEM_PA:
+                retval = (void *) IOP13XX_PMMR_PHYS_TO_VIRT(cookie);
+                break;
+        default:
+                retval = __ioremap(cookie, size, flags);
+        }
+
+        return retval;
+}
+EXPORT_SYMBOL(__iop13xx_ioremap);
+
+void __iop13xx_iounmap(void __iomem *addr)
+{
+        extern void __iounmap(volatile void __iomem *addr);
+
+        if (iop13xx_atue_mem_base)
+                if (addr >= (void __iomem *) iop13xx_atue_mem_base &&
+                    addr < (void __iomem *) (iop13xx_atue_mem_base +
+                                             iop13xx_atue_mem_size))
+                    goto skip;
+
+        if (iop13xx_atux_mem_base)
+                if (addr >= (void __iomem *) iop13xx_atux_mem_base &&
+                    addr < (void __iomem *) (iop13xx_atux_mem_base +
+                                             iop13xx_atux_mem_size))
+                    goto skip;
+
+        switch ((u32) addr) {
+        case IOP13XX_PCIE_LOWER_IO_VA ... IOP13XX_PCIE_UPPER_IO_VA:
+        case IOP13XX_PCIX_LOWER_IO_VA ... IOP13XX_PCIX_UPPER_IO_VA:
+        case IOP13XX_PMMR_VIRT_MEM_BASE ... IOP13XX_PMMR_UPPER_MEM_VA:
+                goto skip;
+        }
+        __iounmap(addr);
+
+skip:
+        return;
+}
+EXPORT_SYMBOL(__iop13xx_iounmap);