1 files changed, 41 insertions, 0 deletions
diff --git a/include/asm-arm/arch-epxa10db/debug-macro.S b/include/asm-arm/arch-epxa10db/debug-macro.S
new file mode 100644
index 000000000000..1d11c51f498f
--- /dev/null
+++ b/include/asm-arm/arch-epxa10db/debug-macro.S
@@ -0,0 +1,41 @@
+/* linux/include/asm-arm/arch-epxa10db/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/arch/excalibur.h>
+#define UART00_TYPE
+#include <asm/arch/uart00.h>
+
+		.macro	addruart,rx
+		mrc	p15, 0, \rx, c1, c0
+		tst	\rx, #1			@ MMU enabled?
+		ldr	\rx, =EXC_UART00_BASE	@ physical base address
+		orrne	\rx, \rx, #0xff000000	@ virtual base
+		orrne	\rx, \rx, #0x00f00000
+		.endm
+
+		.macro	senduart,rd,rx
+		str	\rd, [\rx, #UART_TD(0)]
+		.endm
+
+		.macro	waituart,rd,rx
+1001:		ldr	\rd, [\rx, #UART_TSR(0)]
+		and 	\rd, \rd,  #UART_TSR_TX_LEVEL_MSK
+		cmp	\rd, #15
+		beq	1001b
+		.endm
+
+		.macro	busyuart,rd,rx
+1001:		ldr	\rd, [\rx, #UART_TSR(0)]
+		ands 	\rd, \rd,  #UART_TSR_TX_LEVEL_MSK
+		bne	1001b
+		.endm