1 /* ASB2303-specific LEDs
3 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public Licence
8 * as published by the Free Software Foundation; either version
9 * 2 of the Licence, or (at your option) any later version.
12 #ifndef _ASM_UNIT_LEDS_H
13 #define _ASM_UNIT_LEDS_H
15 #include <asm/pio-regs.h>
16 #include <asm/cpu-regs.h>
17 #include <asm/exceptions.h>
19 #define ASB2303_GPIO0DEF __SYSREG(0xDB000000, u32)
20 #define ASB2303_7SEGLEDS __SYSREG(0xDB000008, u32)
23 * use the 7-segment LEDs to indicate states
26 /* flip the 7-segment LEDs between "G" and "-" */
27 #define mn10300_set_gdbleds(ONOFF) \
29 ASB2303_7SEGLEDS = (ONOFF) ? 0x85 : 0x7f; \
32 /* indicate double-fault by displaying "d" on the LEDs */
33 #define mn10300_set_dbfleds \
35 movbu d0,(ASB2303_7SEGLEDS)
38 extern void peripheral_leds_display_exception(enum exception_code code);
39 extern void peripheral_leds_led_chase(void);
40 extern void debug_to_serial(const char *p, int n);
41 #endif /* __ASSEMBLY__ */
43 #endif /* _ASM_UNIT_LEDS_H */