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- /* ASB2303-specific LEDs
- *
- * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
- #ifndef _ASM_UNIT_LEDS_H
- #define _ASM_UNIT_LEDS_H
- #include <asm/pio-regs.h>
- #include <asm/cpu-regs.h>
- #include <asm/exceptions.h>
- #define ASB2303_GPIO0DEF __SYSREG(0xDB000000, u32)
- #define ASB2303_7SEGLEDS __SYSREG(0xDB000008, u32)
- /*
- * use the 7-segment LEDs to indicate states
- */
- /* flip the 7-segment LEDs between "G" and "-" */
- #define mn10300_set_gdbleds(ONOFF) \
- do { \
- ASB2303_7SEGLEDS = (ONOFF) ? 0x85 : 0x7f; \
- } while (0)
- /* indicate double-fault by displaying "d" on the LEDs */
- #define mn10300_set_dbfleds \
- mov 0x43,d0 ; \
- movbu d0,(ASB2303_7SEGLEDS)
- #ifndef __ASSEMBLY__
- extern void peripheral_leds_display_exception(enum exception_code code);
- extern void peripheral_leds_led_chase(void);
- extern void debug_to_serial(const char *p, int n);
- #endif /* __ASSEMBLY__ */
- #endif /* _ASM_UNIT_LEDS_H */
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