2 * c 2001 PPC 64 Team, IBM Corp
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version
7 * 2 of the License, or (at your option) any later version.
10 #ifndef _ASM_POWERPC_UDBG_H
11 #define _ASM_POWERPC_UDBG_H
13 #include <linux/compiler.h>
14 #include <linux/init.h>
16 extern void (*udbg_putc)(unsigned char c);
17 extern unsigned char (*udbg_getc)(void);
18 extern int (*udbg_getc_poll)(void);
20 extern void udbg_puts(const char *s);
21 extern int udbg_write(const char *s, int n);
22 extern int udbg_read(char *buf, int buflen);
24 extern void register_early_udbg_console(void);
25 extern void udbg_printf(const char *fmt, ...);
27 extern void udbg_init_uart(void __iomem *comport, unsigned int speed);
30 extern void udbg_init_scc(struct device_node *np);
31 #endif /* _ASM_POWERPC_UDBG_H */