diff options
Diffstat (limited to 'include/asm-arm/arch-iop13xx/debug-macro.S')
| -rw-r--r-- | include/asm-arm/arch-iop13xx/debug-macro.S | 26 |
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 new file mode 100644 index 000000000000..788b4e386c16 --- /dev/null +++ b/include/asm-arm/arch-iop13xx/debug-macro.S @@ -0,0 +1,26 @@ +/* + * 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> |