aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-tegra/include/mach/io.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-tegra/include/mach/io.h')
-rw-r--r--arch/arm/mach-tegra/include/mach/io.h49
1 files changed, 0 insertions, 49 deletions
diff --git a/arch/arm/mach-tegra/include/mach/io.h b/arch/arm/mach-tegra/include/mach/io.h
index f15defffb5d..fe700f9ce7d 100644
--- a/arch/arm/mach-tegra/include/mach/io.h
+++ b/arch/arm/mach-tegra/include/mach/io.h
@@ -23,56 +23,8 @@
#define IO_SPACE_LIMIT 0xffff
-/* On TEGRA, many peripherals are very closely packed in
- * two 256MB io windows (that actually only use about 64KB
- * at the start of each).
- *
- * We will just map the first 1MB of each window (to minimize
- * pt entries needed) and provide a macro to transform physical
- * io addresses to an appropriate void __iomem *.
- *
- */
-
-#ifdef __ASSEMBLY__
-#define IOMEM(x) (x)
-#else
-#define IOMEM(x) ((void __force __iomem *)(x))
-#endif
-
-#define IO_IRAM_PHYS 0x40000000
-#define IO_IRAM_VIRT IOMEM(0xFE400000)
-#define IO_IRAM_SIZE SZ_256K
-
-#define IO_CPU_PHYS 0x50040000
-#define IO_CPU_VIRT IOMEM(0xFE000000)
-#define IO_CPU_SIZE SZ_16K
-
-#define IO_PPSB_PHYS 0x60000000
-#define IO_PPSB_VIRT IOMEM(0xFE200000)
-#define IO_PPSB_SIZE SZ_1M
-
-#define IO_APB_PHYS 0x70000000
-#define IO_APB_VIRT IOMEM(0xFE300000)
-#define IO_APB_SIZE SZ_1M
-
-#define IO_TO_VIRT_BETWEEN(p, st, sz) ((p) >= (st) && (p) < ((st) + (sz)))
-#define IO_TO_VIRT_XLATE(p, pst, vst) (((p) - (pst) + (vst)))
-
-#define IO_TO_VIRT(n) ( \
- IO_TO_VIRT_BETWEEN((n), IO_PPSB_PHYS, IO_PPSB_SIZE) ? \
- IO_TO_VIRT_XLATE((n), IO_PPSB_PHYS, IO_PPSB_VIRT) : \
- IO_TO_VIRT_BETWEEN((n), IO_APB_PHYS, IO_APB_SIZE) ? \
- IO_TO_VIRT_XLATE((n), IO_APB_PHYS, IO_APB_VIRT) : \
- IO_TO_VIRT_BETWEEN((n), IO_CPU_PHYS, IO_CPU_SIZE) ? \
- IO_TO_VIRT_XLATE((n), IO_CPU_PHYS, IO_CPU_VIRT) : \
- IO_TO_VIRT_BETWEEN((n), IO_IRAM_PHYS, IO_IRAM_SIZE) ? \
- IO_TO_VIRT_XLATE((n), IO_IRAM_PHYS, IO_IRAM_VIRT) : \
- NULL)
-
#ifndef __ASSEMBLER__
-#define IO_ADDRESS(n) (IO_TO_VIRT(n))
-
#ifdef CONFIG_TEGRA_PCI
extern void __iomem *tegra_pcie_io_base;
@@ -88,7 +40,6 @@ static inline void __iomem *__io(unsigned long addr)
#endif
#define __io(a) __io(a)
-#define __mem_pci(a) (a)
#endif