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-rw-r--r--include/asm-arm/arch-iop13xx/debug-macro.S26
1 files changed, 26 insertions, 0 deletions
diff --git a/include/asm-arm/arch-iop13xx/debug-macro.S b/include/asm-arm/arch-iop13xx/debug-macro.S
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+++ b/include/asm-arm/arch-iop13xx/debug-macro.S
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+/*
+ * include/asm-arm/arch-iop13xx/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.
+ */
+
+ .macro addruart, rx
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ mmu enabled?
+ moveq \rx, #0xff000000 @ physical
+ orreq \rx, \rx, #0x00d80000
+ movne \rx, #0xfe000000 @ virtual
+ orrne \rx, \rx, #0x00e80000
+ orr \rx, \rx, #0x00002300
+ orr \rx, \rx, #0x00000040
+ .endm
+
+#define UART_SHIFT 2
+#include <asm/hardware/debug-8250.S>
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