sh: Kill off deprecated fixed PCI memory window accessors.

This kills off the deprected fixed memory range accessors for
the cases of non-translatable ioremapping.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h
index 67f3999b544e89ac2fe243c871c08266b592b10e..f362d8a045e7b735ea31ace874b8f7ee18e148c2 100644 (file)
--- a/arch/sh/include/asm/pci.h
+++ b/arch/sh/include/asm/pci.h
@@ -99,20 +99,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
 }
 #endif
 
-#ifdef CONFIG_SUPERH32
-/*
- * If we're on an SH7751 or SH7780 PCI controller, PCI memory is mapped
- * at the end of the address space in a special non-translatable area.
- */
-#define PCI_MEM_FIXED_START    0xfd000000
-#define PCI_MEM_FIXED_END      (PCI_MEM_FIXED_START + 0x01000000)
-
-#define is_pci_memory_fixed_range(s, e)        \
-       ((s) >= PCI_MEM_FIXED_START && (e) < PCI_MEM_FIXED_END)
-#else
-#define is_pci_memory_fixed_range(s, e)        (0)
-#endif
-
 /* Board-specific fixup routines. */
 int pcibios_map_platform_irq(struct pci_dev *dev, u8 slot, u8 pin);
 

diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c
index bb03308e84089316ba75080dbc7a893c51967b03..94583c5da85553a328f33e747d0605fcf90a188b 100644 (file)
--- a/arch/sh/mm/ioremap.c
+++ b/arch/sh/mm/ioremap.c
@@ -45,18 +45,6 @@ __ioremap_caller(unsigned long phys_addr, unsigned long size,
        if (!size || last_addr < phys_addr)
                return NULL;
 
-       /*
-        * If we're in the fixed PCI memory range, mapping through page
-        * tables is not only pointless, but also fundamentally broken.
-        * Just return the physical address instead.
-        *
-        * For boards that map a small PCI memory aperture somewhere in
-        * P1/P2 space, ioremap() will already do the right thing,
-        * and we'll never get this far.
-        */
-       if (is_pci_memory_fixed_range(phys_addr, size))
-               return (void __iomem *)phys_addr;
-
        /*
         * Mappings have to be page-aligned
         */
@@ -125,9 +113,6 @@ static inline int iomapping_nontranslatable(unsigned long offset)
                return 1;
 #endif
 
-       if (is_pci_memory_fixed_range(offset, 0))
-               return 1;
-
        return 0;
 }