1 files changed, 46 insertions, 0 deletions

diff --git a/include/asm-arm/arch-clps711x/debug-macro.S b/include/asm-arm/arch-clps711x/debug-macro.S
new file mode 100644
index 000000000000..bc0a5760722b
--- /dev/null
+++ b/include/asm-arm/arch-clps711x/debug-macro.S
@@ -0,0 +1,46 @@
+/* linux/include/asm-arm/arch-clps711x/debug-macro.S
+ *
+ * Debugging macro include header
+ *
+ *  Copyright (C) 1994-1999 Russell King
+ *  Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+*/
+
+#include <asm/hardware/clps7111.h>
+
+                .macro  addruart,rx
+                mrc     p15, 0, \rx, c1, c0
+                tst     \rx, #1                 @ MMU enabled?
+                moveq   \rx, #CLPS7111_PHYS_BASE
+                movne   \rx, #CLPS7111_VIRT_BASE
+#ifndef CONFIG_DEBUG_CLPS711X_UART2
+                add     \rx, \rx, #0x0000       @ UART1
+#else
+                add     \rx, \rx, #0x1000       @ UART2
+#endif
+                .endm
+
+                .macro  senduart,rd,rx
+                str     \rd, [\rx, #0x0480]     @ UARTDR
+                .endm
+
+                .macro  waituart,rd,rx
+1001:           ldr     \rd, [\rx, #0x0140]     @ SYSFLGx
+                tst     \rd, #1 << 11           @ UBUSYx
+                bne     1001b
+                .endm
+
+                .macro  busyuart,rd,rx
+                tst     \rx, #0x1000            @ UART2 does not have CTS here
+                bne     1002f
+1001:           ldr     \rd, [\rx, #0x0140]     @ SYSFLGx
+                tst     \rd, #1 << 8            @ CTS
+                bne     1001b
+1002:
+                .endm
+