3 files changed, 14 insertions, 13 deletions

diff --git a/arch/arm/mach-integrator/include/mach/platform.h b/arch/arm/mach-integrator/include/mach/platform.h
index be5859efe10e..62fa119bc393 100644
--- a/arch/arm/mach-integrator/include/mach/platform.h
+++ b/arch/arm/mach-integrator/include/mach/platform.h
@@ -325,7 +325,6 @@
 
 #define PCI_MEMORY_VADDR                IOMEM(0xe8000000)
 #define PCI_CONFIG_VADDR                IOMEM(0xec000000)
-#define PCI_V3_VADDR                    IOMEM(0xed000000)
 
 /* ------------------------------------------------------------------------
  *  Integrator Interrupt Controllers
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 0fff21cb4a81..8db3799e8ec6 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -80,7 +80,6 @@ void __iomem *ap_syscon_base;
  * Logical      Physical
  * e8000000     40000000        PCI memory              PHYS_PCI_MEM_BASE       (max 512M)
  * ec000000     61000000        PCI config space        PHYS_PCI_CONFIG_BASE    (max 16M)
- * ed000000     62000000        PCI V3 regs             PHYS_PCI_V3_BASE        (max 64k)
  * fee00000     60000000        PCI IO                  PHYS_PCI_IO_BASE        (max 16M)
  * ef000000                     Cache flush
  * f1000000     10000000        Core module registers
@@ -140,11 +139,6 @@ static struct map_desc ap_io_desc[] __initdata __maybe_unused = {
                 .pfn            = __phys_to_pfn(PHYS_PCI_CONFIG_BASE),
                 .length         = SZ_16M,
                 .type           = MT_DEVICE
-        }, {
-                .virtual        = (unsigned long)PCI_V3_VADDR,
-                .pfn            = __phys_to_pfn(PHYS_PCI_V3_BASE),
-                .length         = SZ_64K,
-                .type           = MT_DEVICE
         }
 };
 
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index 604064b9d4ff..9dd7125e658f 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -260,15 +260,17 @@
  * the mappings into PCI memory.
  */
 
+static void __iomem *pci_v3_base;
+
 // V3 access routines
-#define v3_writeb(o,v) __raw_writeb(v, PCI_V3_VADDR + (unsigned int)(o))
-#define v3_readb(o)    (__raw_readb(PCI_V3_VADDR + (unsigned int)(o)))
+#define v3_writeb(o,v) __raw_writeb(v, pci_v3_base + (unsigned int)(o))
+#define v3_readb(o)    (__raw_readb(pci_v3_base + (unsigned int)(o)))
 
-#define v3_writew(o,v) __raw_writew(v, PCI_V3_VADDR + (unsigned int)(o))
-#define v3_readw(o)    (__raw_readw(PCI_V3_VADDR + (unsigned int)(o)))
+#define v3_writew(o,v) __raw_writew(v, pci_v3_base + (unsigned int)(o))
+#define v3_readw(o)    (__raw_readw(pci_v3_base + (unsigned int)(o)))
 
-#define v3_writel(o,v) __raw_writel(v, PCI_V3_VADDR + (unsigned int)(o))
-#define v3_readl(o)    (__raw_readl(PCI_V3_VADDR + (unsigned int)(o)))
+#define v3_writel(o,v) __raw_writel(v, pci_v3_base + (unsigned int)(o))
+#define v3_readl(o)    (__raw_readl(pci_v3_base + (unsigned int)(o)))
 
 /*============================================================================
  *
@@ -835,6 +837,12 @@ static int __init pci_v3_probe(struct platform_device *pdev)
                 return -ENODEV;
         }
 
+        pci_v3_base = devm_ioremap(&pdev->dev, PHYS_PCI_V3_BASE, SZ_64K);
+        if (!pci_v3_base) {
+                dev_err(&pdev->dev, "unable to remap PCIv3 base\n");
+                return -ENODEV;
+        }
+
         ret = devm_request_irq(&pdev->dev, IRQ_AP_V3INT, v3_irq, 0, "V3", NULL);
         if (ret) {
                 dev_err(&pdev->dev, "unable to grab PCI error interrupt: %d\n",