Patched in Tegra support.

1 files changed, 22 insertions, 0 deletions

diff --git a/arch/mips/include/asm/netlogic/xlr/iomap.h b/arch/mips/include/asm/netlogic/xlr/iomap.h
index 2e768f032e8..2e3a4dd5304 100644
--- a/arch/mips/include/asm/netlogic/xlr/iomap.h
+++ b/arch/mips/include/asm/netlogic/xlr/iomap.h
@@ -106,4 +106,26 @@
 #define DEFAULT_HT_TYPE0_CFG_BASE       0x16000000
 #define DEFAULT_HT_TYPE1_CFG_BASE       0x17000000
 
+#ifndef __ASSEMBLY__
+#include <linux/types.h>
+#include <asm/byteorder.h>
+
+typedef volatile __u32 nlm_reg_t;
+extern unsigned long netlogic_io_base;
+
+/* FIXME read once in write_reg */
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+#define netlogic_read_reg(base, offset)         ((base)[(offset)])
+#define netlogic_write_reg(base, offset, value) ((base)[(offset)] = (value))
+#else
+#define netlogic_read_reg(base, offset)         (be32_to_cpu((base)[(offset)]))
+#define netlogic_write_reg(base, offset, value) \
+                                ((base)[(offset)] = cpu_to_be32((value)))
+#endif
+
+#define netlogic_read_reg_le32(base, offset) (le32_to_cpu((base)[(offset)]))
+#define netlogic_write_reg_le32(base, offset, value) \
+                                ((base)[(offset)] = cpu_to_le32((value)))
+#define netlogic_io_mmio(offset) ((nlm_reg_t *)(netlogic_io_base+(offset)))
+#endif /* __ASSEMBLY__ */
 #endif