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#ifndef CONSOLE_CONSOLE_H_
#define CONSOLE_CONSOLE_H_
#include <stdint.h>
#include <console/loglevel.h>
#ifndef __PRE_RAM__
void console_init(void);
void console_tx_byte(unsigned char byte);
void console_tx_flush(void);
unsigned char console_rx_byte(void);
int console_tst_byte(void);
void post_code(uint8_t value);
void __attribute__ ((noreturn)) die(const char *msg);
#if CONFIG_CONSOLE_VGA == 1
void vga_console_init(void);
#endif
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;
#endif /* !__PRE_RAM__ */
int do_printk(int msg_level, const char *fmt, ...) __attribute__((format(printf, 2, 3)));
#undef WE_CLEANED_UP_ALL_SIDE_EFFECTS
/* We saw some strange effects in the past like coreboot crashing while
* disabling cache as ram for a maximum console log level of 6 and above while
* it worked fine without. In order to catch such issues reliably we are
* always doing a function call to do_printk with the full number of arguments.
* This slightly increases the code size and some unprinted strings will end
* up in the final coreboot binary (most of them compressed). If you want to
* avoid this, do a
* #define WE_CLEANED_UP_ALL_SIDE_EFFECTS
*/
#ifdef WE_CLEANED_UP_ALL_SIDE_EFFECTS
#define printk(LEVEL, fmt, args...) \
do { \
if (CONFIG_MAXIMUM_CONSOLE_LOGLEVEL >= LEVEL) { \
do_printk(LEVEL, fmt, ##args); \
} \
} while(0)
#else
#define printk(LEVEL, fmt, args...) \
do { \
if (CONFIG_MAXIMUM_CONSOLE_LOGLEVEL >= LEVEL) { \
do_printk(LEVEL, fmt, ##args); \
} else { \
do_printk(BIOS_NEVER, fmt, ##args); \
} \
} while(0)
#endif
#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))
#endif /* CONSOLE_CONSOLE_H_ */
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