This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / include / asm-arm / arch-integrator / debug-macro.S

diff --git a/include/asm-arm/arch-integrator/debug-macro.S b/include/asm-arm/arch-integrator/debug-macro.S
new file mode 100644 (file)
index 0000000..484a1aa
--- /dev/null
+++ b/include/asm-arm/arch-integrator/debug-macro.S
@@ -0,0 +1,38 @@
+/* linux/include/asm-arm/arch-integrator/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/amba_serial.h>
+
+               .macro  addruart,rx
+               mrc     p15, 0, \rx, c1, c0
+               tst     \rx, #1                 @ MMU enabled?
+               moveq   \rx, #0x16000000        @ physical base address
+               movne   \rx, #0xf0000000        @ virtual base
+               addne   \rx, \rx, #0x16000000 >> 4
+               .endm
+
+               .macro  senduart,rd,rx
+               strb    \rd, [\rx, #UART01x_DR]
+               .endm
+
+               .macro  waituart,rd,rx
+1001:          ldr     \rd, [\rx, #0x18]       @ UARTFLG
+               tst     \rd, #1 << 5            @ UARTFLGUTXFF - 1 when full
+               bne     1001b
+               .endm
+
+               .macro  busyuart,rd,rx
+1001:          ldr     \rd, [\rx, #0x18]       @ UARTFLG
+               tst     \rd, #1 << 3            @ UARTFLGUBUSY - 1 when busy
+               bne     1001b
+               .endm