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gerrit-public.fairphone.software / kernel / msm-4.9 / d1d56f8c1d5a622228177eca47e9dcff0498bddb / . / arch / powerpc / include / asm / udbg.h
blob: 11ae699135bab14c7abb51973f6cbfefe4d5e18e [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1/*
Michael Ellerman296167a2006-01-11 11:54:09 +1100[diff] [blame]2 * (c) 2001, 2006 IBM Corporation.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]3 *
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.
8 */
9
David Gibson35cd8782005-11-11 16:42:12 +1100[diff] [blame]10#ifndef _ASM_POWERPC_UDBG_H
11#define _ASM_POWERPC_UDBG_H
Arnd Bergmann88ced032005-12-16 22:43:46 +0100[diff] [blame]12#ifdef __KERNEL__
David Gibson35cd8782005-11-11 16:42:12 +1100[diff] [blame]13
14#include <linux/compiler.h>
15#include <linux/init.h>
16
Benjamin Herrenschmidt51d30822005-11-23 17:57:25 +1100[diff] [blame]17extern void (*udbg_putc)(char c);
Andrew Klossneraf9c7242009-03-09 07:52:41 +0000[diff] [blame]18extern void (*udbg_flush)(void);
Benjamin Herrenschmidtbb6b9b22005-11-30 16:54:12 +1100[diff] [blame]19extern int (*udbg_getc)(void);
Milton Millerc8f1c8b2005-09-06 11:56:42 +1000[diff] [blame]20extern int (*udbg_getc_poll)(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]21
Milton Millerc8f1c8b2005-09-06 11:56:42 +1000[diff] [blame]22extern void udbg_puts(const char *s);
23extern int udbg_write(const char *s, int n);
24extern int udbg_read(char *buf, int buflen);
25
Milton Miller8d927392005-09-06 11:57:27 +1000[diff] [blame]26extern void register_early_udbg_console(void);
jimix@watson.ibm.com8ae5b282006-05-17 12:00:35 -0400[diff] [blame]27extern void udbg_printf(const char *fmt, ...)
28 __attribute__ ((format (printf, 1, 2)));
Kumar Galabe6b8432005-12-20 16:37:07 -0600[diff] [blame]29extern void udbg_progress(char *s, unsigned short hex);
Milton Millerc8f1c8b2005-09-06 11:56:42 +1000[diff] [blame]30
Benjamin Herrenschmidt463ce0e2005-11-23 17:56:06 +1100[diff] [blame]31extern void udbg_init_uart(void __iomem *comport, unsigned int speed,
32 unsigned int clock);
33extern unsigned int udbg_probe_uart_speed(void __iomem *comport,
34 unsigned int clock);
Paul Mackerras35499c02005-10-22 16:02:39 +1000[diff] [blame]35
36struct device_node;
Benjamin Herrenschmidt51d30822005-11-23 17:57:25 +1100[diff] [blame]37extern void udbg_scc_init(int force_scc);
38extern int udbg_adb_init(int force_btext);
39extern void udbg_adb_init_early(void);
40
Michael Ellerman296167a2006-01-11 11:54:09 +1100[diff] [blame]41extern void __init udbg_early_init(void);
42extern void __init udbg_init_debug_lpar(void);
43extern void __init udbg_init_pmac_realmode(void);
44extern void __init udbg_init_maple_realmode(void);
Olof Johansson39c870d2007-02-04 16:36:49 -0600[diff] [blame]45extern void __init udbg_init_pas_realmode(void);
Michael Ellerman296167a2006-01-11 11:54:09 +1100[diff] [blame]46extern void __init udbg_init_iseries(void);
Michael Ellermancc46bb92006-06-23 18:20:16 +1000[diff] [blame]47extern void __init udbg_init_rtas_panel(void);
48extern void __init udbg_init_rtas_console(void);
Ishizaki Koud7480a92007-02-02 16:43:21 +0900[diff] [blame]49extern void __init udbg_init_debug_beat(void);
David Gibson719c91c2007-02-13 15:54:22 +1100[diff] [blame]50extern void __init udbg_init_btext(void);
David Gibsond9b55a02007-05-08 12:59:31 +1000[diff] [blame]51extern void __init udbg_init_44x_as1(void);
Benjamin Herrenschmidt9dae8af2007-12-21 15:39:26 +1100[diff] [blame]52extern void __init udbg_init_40x_realmode(void);
Scott Woodc374e002007-07-16 11:43:43 -0500[diff] [blame]53extern void __init udbg_init_cpm(void);
Albert Herranzd1d56f82009-12-12 06:31:51 +0000[diff] [blame^]54extern void __init udbg_init_usbgecko(void);
Michael Ellerman296167a2006-01-11 11:54:09 +1100[diff] [blame]55
Arnd Bergmann88ced032005-12-16 22:43:46 +0100[diff] [blame]56#endif /* __KERNEL__ */
David Gibson35cd8782005-11-11 16:42:12 +1100[diff] [blame]57#endif /* _ASM_POWERPC_UDBG_H */