summaryrefslogtreecommitdiff
path: root/src/include/console/console.h
blob: dfeedda5e07ead23d2a51b276a5737d0d6fd2371 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
/*
 * This file is part of the coreboot project.
 *
 * Copyright (C) 2003 Eric Biederman
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef CONSOLE_CONSOLE_H_
#define CONSOLE_CONSOLE_H_

#include <stdint.h>
#include <console/loglevel.h>
#include <console/post_codes.h>

#ifndef __PRE_RAM__
unsigned char console_rx_byte(void);
int console_tst_byte(void);
struct console_driver {
	void (*init)(void);
	void (*tx_byte)(unsigned char byte);
	void (*tx_flush)(void);
	unsigned char (*rx_byte)(void);
	int (*tst_byte)(void);
};

#define __console	__attribute__((used, __section__ (".rodata.console_drivers")))

/* Defined by the linker... */
extern struct console_driver console_drivers[];
extern struct console_driver econsole_drivers[];

extern int console_loglevel;
#else
/* __PRE_RAM__ */
/* Using a global variable can cause problems when we reset the stack
 * from cache as ram to ram. If we make this a define USE_SHARED_STACK
 * we could use the same code on all architectures.
 */
#define console_loglevel CONFIG_DEFAULT_CONSOLE_LOGLEVEL
#endif

#ifndef __ROMCC__
void console_init(void);
void console_tx_byte(unsigned char byte);
void console_tx_flush(void);
void post_code(u8 value);
#if CONFIG_CMOS_POST_EXTRA
void post_log_extra(u32 value);
struct device;
void post_log_path(struct device *dev);
void post_log_clear(void);
#else
#define post_log_extra(x) do {} while (0)
#define post_log_path(x) do {} while (0)
#define post_log_clear() do {} while (0)
#endif
/* this function is weak and can be overridden by a mainboard function. */
void mainboard_post(u8 value);
void __attribute__ ((noreturn)) die(const char *msg);
int do_printk(int msg_level, const char *fmt, ...) __attribute__((format(printf, 2, 3)));

#if defined(__BOOT_BLOCK__) && !CONFIG_BOOTBLOCK_CONSOLE || \
    (defined(__PRE_RAM__) && !defined(__BOOT_BLOCK__)) && !CONFIG_EARLY_CONSOLE

static inline void printk(int LEVEL, const char *fmt, ...);
static inline void printk(int LEVEL, const char *fmt, ...) {
	/* Do nothing. */
}

#else /* defined(__PRE_RAM__) && !CONFIG_EARLY_CONSOLE */

#define printk(LEVEL, fmt, args...)				\
	do {							\
		do_printk(LEVEL, fmt, ##args);		\
	} while(0)

#endif /* defined(__PRE_RAM__) && !CONFIG_EARLY_CONSOLE */

#define print_emerg(STR)         printk(BIOS_EMERG,  "%s", (STR))
#define print_alert(STR)         printk(BIOS_ALERT,  "%s", (STR))
#define print_crit(STR)          printk(BIOS_CRIT,   "%s", (STR))
#define print_err(STR)           printk(BIOS_ERR,    "%s", (STR))
#define print_warning(STR)       printk(BIOS_WARNING,"%s", (STR))
#define print_notice(STR)        printk(BIOS_NOTICE, "%s", (STR))
#define print_info(STR)          printk(BIOS_INFO,   "%s", (STR))
#define print_debug(STR)         printk(BIOS_DEBUG,  "%s", (STR))
#define print_spew(STR)          printk(BIOS_SPEW,   "%s", (STR))

#define print_emerg_char(CH)     printk(BIOS_EMERG,  "%c", (CH))
#define print_alert_char(CH)     printk(BIOS_ALERT,  "%c", (CH))
#define print_crit_char(CH)      printk(BIOS_CRIT,   "%c", (CH))
#define print_err_char(CH)       printk(BIOS_ERR,    "%c", (CH))
#define print_warning_char(CH)   printk(BIOS_WARNING,"%c", (CH))
#define print_notice_char(CH)    printk(BIOS_NOTICE, "%c", (CH))
#define print_info_char(CH)      printk(BIOS_INFO,   "%c", (CH))
#define print_debug_char(CH)     printk(BIOS_DEBUG,  "%c", (CH))
#define print_spew_char(CH)      printk(BIOS_SPEW,   "%c", (CH))

#define print_emerg_hex8(HEX)    printk(BIOS_EMERG,  "%02x",  (HEX))
#define print_alert_hex8(HEX)    printk(BIOS_ALERT,  "%02x",  (HEX))
#define print_crit_hex8(HEX)     printk(BIOS_CRIT,   "%02x",  (HEX))
#define print_err_hex8(HEX)      printk(BIOS_ERR,    "%02x",  (HEX))
#define print_warning_hex8(HEX)  printk(BIOS_WARNING,"%02x",  (HEX))
#define print_notice_hex8(HEX)   printk(BIOS_NOTICE, "%02x",  (HEX))
#define print_info_hex8(HEX)     printk(BIOS_INFO,   "%02x",  (HEX))
#define print_debug_hex8(HEX)    printk(BIOS_DEBUG,  "%02x",  (HEX))
#define print_spew_hex8(HEX)     printk(BIOS_SPEW,   "%02x",  (HEX))

#define print_emerg_hex16(HEX)   printk(BIOS_EMERG,  "%04x", (HEX))
#define print_alert_hex16(HEX)   printk(BIOS_ALERT,  "%04x", (HEX))
#define print_crit_hex16(HEX)    printk(BIOS_CRIT,   "%04x", (HEX))
#define print_err_hex16(HEX)     printk(BIOS_ERR,    "%04x", (HEX))
#define print_warning_hex16(HEX) printk(BIOS_WARNING,"%04x", (HEX))
#define print_notice_hex16(HEX)  printk(BIOS_NOTICE, "%04x", (HEX))
#define print_info_hex16(HEX)    printk(BIOS_INFO,   "%04x", (HEX))
#define print_debug_hex16(HEX)   printk(BIOS_DEBUG,  "%04x", (HEX))
#define print_spew_hex16(HEX)    printk(BIOS_SPEW,   "%04x", (HEX))

#define print_emerg_hex32(HEX)   printk(BIOS_EMERG,  "%08x", (HEX))
#define print_alert_hex32(HEX)   printk(BIOS_ALERT,  "%08x", (HEX))
#define print_crit_hex32(HEX)    printk(BIOS_CRIT,   "%08x", (HEX))
#define print_err_hex32(HEX)     printk(BIOS_ERR,    "%08x", (HEX))
#define print_warning_hex32(HEX) printk(BIOS_WARNING,"%08x", (HEX))
#define print_notice_hex32(HEX)  printk(BIOS_NOTICE, "%08x", (HEX))
#define print_info_hex32(HEX)    printk(BIOS_INFO,   "%08x", (HEX))
#define print_debug_hex32(HEX)   printk(BIOS_DEBUG,  "%08x", (HEX))
#define print_spew_hex32(HEX)    printk(BIOS_SPEW,   "%08x", (HEX))

#else

/* __ROMCC__ */

#define print_emerg(STR)         __console_tx_string(BIOS_EMERG, STR)
#define print_alert(STR)         __console_tx_string(BIOS_ALERT, STR)
#define print_crit(STR)          __console_tx_string(BIOS_CRIT, STR)
#define print_err(STR)           __console_tx_string(BIOS_ERR, STR)
#define print_warning(STR)       __console_tx_string(BIOS_WARNING, STR)
#define print_notice(STR)        __console_tx_string(BIOS_NOTICE, STR)
#define print_info(STR)          __console_tx_string(BIOS_INFO, STR)
#define print_debug(STR)         __console_tx_string(BIOS_DEBUG, STR)
#define print_spew(STR)          __console_tx_string(BIOS_SPEW, STR)

#define print_emerg_char(CH)     __console_tx_char(BIOS_EMERG, CH)
#define print_alert_char(CH)     __console_tx_char(BIOS_ALERT, CH)
#define print_crit_char(CH)      __console_tx_char(BIOS_CRIT, CH)
#define print_err_char(CH)       __console_tx_char(BIOS_ERR, CH)
#define print_warning_char(CH)   __console_tx_char(BIOS_WARNING, CH)
#define print_notice_char(CH)    __console_tx_char(BIOS_NOTICE, CH)
#define print_info_char(CH)      __console_tx_char(BIOS_INFO, CH)
#define print_debug_char(CH)     __console_tx_char(BIOS_DEBUG, CH)
#define print_spew_char(CH)      __console_tx_char(BIOS_SPEW, CH)

#define print_emerg_hex8(HEX)    __console_tx_hex8(BIOS_EMERG, HEX)
#define print_alert_hex8(HEX)    __console_tx_hex8(BIOS_ALERT, HEX)
#define print_crit_hex8(HEX)     __console_tx_hex8(BIOS_CRIT, HEX)
#define print_err_hex8(HEX)      __console_tx_hex8(BIOS_ERR, HEX)
#define print_warning_hex8(HEX)  __console_tx_hex8(BIOS_WARNING, HEX)
#define print_notice_hex8(HEX)   __console_tx_hex8(BIOS_NOTICE, HEX)
#define print_info_hex8(HEX)     __console_tx_hex8(BIOS_INFO, HEX)
#define print_debug_hex8(HEX)    __console_tx_hex8(BIOS_DEBUG, HEX)
#define print_spew_hex8(HEX)     __console_tx_hex8(BIOS_SPEW, HEX)

#define print_emerg_hex16(HEX)   __console_tx_hex16(BIOS_EMERG, HEX)
#define print_alert_hex16(HEX)   __console_tx_hex16(BIOS_ALERT, HEX)
#define print_crit_hex16(HEX)    __console_tx_hex16(BIOS_CRIT, HEX)
#define print_err_hex16(HEX)     __console_tx_hex16(BIOS_ERR, HEX)
#define print_warning_hex16(HEX) __console_tx_hex16(BIOS_WARNING, HEX)
#define print_notice_hex16(HEX)  __console_tx_hex16(BIOS_NOTICE, HEX)
#define print_info_hex16(HEX)    __console_tx_hex16(BIOS_INFO, HEX)
#define print_debug_hex16(HEX)   __console_tx_hex16(BIOS_DEBUG, HEX)
#define print_spew_hex16(HEX)    __console_tx_hex16(BIOS_SPEW, HEX)

#define print_emerg_hex32(HEX)   __console_tx_hex32(BIOS_EMERG, HEX)
#define print_alert_hex32(HEX)   __console_tx_hex32(BIOS_ALERT, HEX)
#define print_crit_hex32(HEX)    __console_tx_hex32(BIOS_CRIT, HEX)
#define print_err_hex32(HEX)     __console_tx_hex32(BIOS_ERR, HEX)
#define print_warning_hex32(HEX) __console_tx_hex32(BIOS_WARNING, HEX)
#define print_notice_hex32(HEX)  __console_tx_hex32(BIOS_NOTICE, HEX)
#define print_info_hex32(HEX)    __console_tx_hex32(BIOS_INFO, HEX)
#define print_debug_hex32(HEX)   __console_tx_hex32(BIOS_DEBUG, HEX)
#define print_spew_hex32(HEX)    __console_tx_hex32(BIOS_SPEW, HEX)

#include "arch/x86/lib/romcc_console.c"

#endif /* __ROMCC__ */

#endif /* CONSOLE_CONSOLE_H_ */