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>

2 files changed, 0 insertions, 29 deletions

diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h
index 67f3999..f362d8a 100644
--- 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 bb03308..94583c5 100644
--- a/arch/sh/mm/ioremap.c
+++ b/arch/sh/mm/ioremap.c
@@ -46,18 +46,6 @@ __ioremap_caller(unsigned long phys_addr, unsigned long size,
 		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
 	 */
 	offset = phys_addr & ~PAGE_MASK;
@@ -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;
 }