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-rw-r--r--arch/arm/include/debug/vt8500.S37
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/include/debug/vt8500.S b/arch/arm/include/debug/vt8500.S
new file mode 100644
index 000000000..0e0ca0869
--- /dev/null
+++ b/arch/arm/include/debug/vt8500.S
@@ -0,0 +1,37 @@
+/*
+ * Debugging macro include header
+ *
+ * Copyright (C) 2010 Alexey Charkov <alchark@gmail.com>
+ * Moved from arch/arm/mach-vt8500/include/mach/debug-macro.S
+ * Minor changes for readability.
+ *
+ * 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.
+ */
+
+#define DEBUG_LL_PHYS_BASE 0xD8000000
+#define DEBUG_LL_VIRT_BASE 0xF8000000
+#define DEBUG_LL_UART_OFFSET 0x00200000
+
+#if defined(CONFIG_DEBUG_VT8500_UART0)
+ .macro addruart, rp, rv, tmp
+ mov \rp, #DEBUG_LL_UART_OFFSET
+ orr \rv, \rp, #DEBUG_LL_VIRT_BASE
+ orr \rp, \rp, #DEBUG_LL_PHYS_BASE
+ .endm
+
+ .macro senduart,rd,rx
+ strb \rd, [\rx, #0]
+ .endm
+
+ .macro busyuart,rd,rx
+1001: ldr \rd, [\rx, #0x1c]
+ ands \rd, \rd, #0x2
+ bne 1001b
+ .endm
+
+ .macro waituart,rd,rx
+ .endm
+
+#endif