diff options
Diffstat (limited to 'arch/arm/mach-iop13xx/io.c')
-rw-r--r-- | arch/arm/mach-iop13xx/io.c | 35 |
1 files changed, 4 insertions, 31 deletions
diff --git a/arch/arm/mach-iop13xx/io.c b/arch/arm/mach-iop13xx/io.c index 3c36419..183dc8b 100644 --- a/arch/arm/mach-iop13xx/io.c +++ b/arch/arm/mach-iop13xx/io.c @@ -23,25 +23,6 @@ #include "pci.h" -void * __iomem __iop13xx_io(unsigned long io_addr) -{ - void __iomem * io_virt; - - switch (io_addr) { - case IOP13XX_PCIE_LOWER_IO_PA ... IOP13XX_PCIE_UPPER_IO_PA: - io_virt = (void *) IOP13XX_PCIE_IO_PHYS_TO_VIRT(io_addr); - break; - case IOP13XX_PCIX_LOWER_IO_PA ... IOP13XX_PCIX_UPPER_IO_PA: - io_virt = (void *) IOP13XX_PCIX_IO_PHYS_TO_VIRT(io_addr); - break; - default: - BUG(); - } - - return io_virt; -} -EXPORT_SYMBOL(__iop13xx_io); - static void __iomem *__iop13xx_ioremap_caller(unsigned long cookie, size_t size, unsigned int mtype, void *caller) { @@ -52,14 +33,14 @@ static void __iomem *__iop13xx_ioremap_caller(unsigned long cookie, if (unlikely(!iop13xx_atux_mem_base)) retval = NULL; else - retval = (void *)(iop13xx_atux_mem_base + + retval = (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 + + retval = (iop13xx_atue_mem_base + (cookie - IOP13XX_PCIE_LOWER_MEM_RA)); break; case IOP13XX_PBI_LOWER_MEM_RA ... IOP13XX_PBI_UPPER_MEM_RA: @@ -67,14 +48,8 @@ static void __iomem *__iop13xx_ioremap_caller(unsigned long cookie, (cookie - IOP13XX_PBI_LOWER_MEM_RA), size, mtype, __builtin_return_address(0)); 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); + retval = IOP13XX_PMMR_PHYS_TO_VIRT(cookie); break; default: retval = __arm_ioremap_caller(cookie, size, mtype, @@ -99,9 +74,7 @@ static void __iop13xx_iounmap(volatile void __iomem *addr) 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: + case (u32)IOP13XX_PMMR_VIRT_MEM_BASE ... (u32)IOP13XX_PMMR_UPPER_MEM_VA: goto skip; } __iounmap(addr); |