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@@ -0,0 +1,45 @@
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+/* arch/arm/mach-omap1/include/mach/debug-macro.S
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+ *
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+ * Debugging macro include header
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+ *
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+ * Copyright (C) 1994-1999 Russell King
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+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
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+ *
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+ * This program is free software; you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License version 2 as
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+ * published by the Free Software Foundation.
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+ *
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+*/
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+
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+ .macro addruart,rx
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+ mrc p15, 0, \rx, c1, c0
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+ tst \rx, #1 @ MMU enabled?
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+ moveq \rx, #0xff000000 @ physical base address
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+ movne \rx, #0xfe000000 @ virtual base
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+ orr \rx, \rx, #0x00fb0000
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+#ifdef CONFIG_OMAP_LL_DEBUG_UART3
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+ orr \rx, \rx, #0x00009000 @ UART 3
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+#endif
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+#if defined(CONFIG_OMAP_LL_DEBUG_UART2) || defined(CONFIG_OMAP_LL_DEBUG_UART3)
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+ orr \rx, \rx, #0x00000800 @ UART 2 & 3
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+#endif
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+ .endm
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+
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+ .macro senduart,rd,rx
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+ strb \rd, [\rx]
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+ .endm
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+
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+ .macro busyuart,rd,rx
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+1001: ldrb \rd, [\rx, #(0x5 << 2)] @ OMAP-1510 and friends
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+ and \rd, \rd, #0x60
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+ teq \rd, #0x60
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+ beq 1002f
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+ ldrb \rd, [\rx, #(0x5 << 0)] @ OMAP-730 only
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+ and \rd, \rd, #0x60
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+ teq \rd, #0x60
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+ bne 1001b
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+1002:
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+ .endm
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+
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+ .macro waituart,rd,rx
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+ .endm
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Tony Lindgren