#ifndef __MACH_TEGRA_IO_H
#define __MACH_TEGRA_IO_H
-#define IO_SPACE_LIMIT 0xffffffff
+#define IO_SPACE_LIMIT 0xffff
/* On TEGRA, many peripherals are very closely packed in
* two 256MB io windows (that actually only use about 64KB
*
*/
+#define IO_IRAM_PHYS 0x40000000
+#define IO_IRAM_VIRT 0xFE400000
+#define IO_IRAM_SIZE SZ_256K
+
#define IO_CPU_PHYS 0x50040000
#define IO_CPU_VIRT 0xFE000000
#define IO_CPU_SIZE SZ_16K
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) : \
0)
#ifndef __ASSEMBLER__
#define IO_ADDRESS(n) ((void __iomem *) IO_TO_VIRT(n))
+#ifdef CONFIG_TEGRA_PCI
+extern void __iomem *tegra_pcie_io_base;
+
+static inline void __iomem *__io(unsigned long addr)
+{
+ return tegra_pcie_io_base + (addr & IO_SPACE_LIMIT);
+}
+#else
static inline void __iomem *__io(unsigned long addr)
{
return (void __iomem *)addr;
}
+#endif
+
#define __io(a) __io(a)
#define __mem_pci(a) (a)