From 8ca8d7665d671e10d72b8fcb4d69121d75f7906e Mon Sep 17 00:00:00 2001 From: Eric Biederman Date: Tue, 22 Apr 2003 19:02:15 +0000 Subject: - Initial checkin of the freebios2 tree git-svn-id: svn://svn.coreboot.org/coreboot/trunk@784 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/include/console/console.h | 76 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 src/include/console/console.h (limited to 'src/include/console/console.h') diff --git a/src/include/console/console.h b/src/include/console/console.h new file mode 100644 index 0000000000..57ba9da268 --- /dev/null +++ b/src/include/console/console.h @@ -0,0 +1,76 @@ +#ifndef CONSOLE_CONSOLE_H_ +#define CONSOLE_CONSOLE_H_ + +#include +#include + +void console_init(void); +void console_tx_byte(unsigned char byte); +void console_tx_flush(void); +void post_code(uint8_t value); +void die(char *msg); + +struct console_driver { + void (*init)(void); + void (*tx_byte)(unsigned char byte); + void (*tx_flush)(void); +}; + +#define __console __attribute__((unused, __section__ (".rodata.console_drivers"))) + +/* Defined by the linker... */ +extern struct console_driver console_drivers[]; +extern struct console_driver econsole_drivers[]; + +extern int console_loglevel; +int do_printk(int msg_level, const char *fmt, ...); + +#define printk_emerg(fmt, arg...) do_printk(BIOS_EMERG ,fmt, ##arg) +#define printk_alert(fmt, arg...) do_printk(BIOS_ALERT ,fmt, ##arg) +#define printk_crit(fmt, arg...) do_printk(BIOS_CRIT ,fmt, ##arg) +#define printk_err(fmt, arg...) do_printk(BIOS_ERR ,fmt, ##arg) +#define printk_warning(fmt, arg...) do_printk(BIOS_WARNING ,fmt, ##arg) +#define printk_notice(fmt, arg...) do_printk(BIOS_NOTICE ,fmt, ##arg) +#define printk_info(fmt, arg...) do_printk(BIOS_INFO ,fmt, ##arg) +#define printk_debug(fmt, arg...) do_printk(BIOS_DEBUG ,fmt, ##arg) +#define printk_spew(fmt, arg...) do_printk(BIOS_SPEW ,fmt, ##arg) + +#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_EMERG +#undef printk_emerg +#define printk_emerg(fmt, arg...) do {} while(0) +#endif +#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_ALERT +#undef printk_alert +#define printk_alart(fmt, arg...) do {} while(0) +#endif +#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_CRIT +#undef printk_crit +#define printk_crit(fmt, arg...) do {} while(0) +#endif +#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_ERR +#undef printk_err +#define printk_err(fmt, arg...) do {} while(0) +#endif +#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_WARNING +#undef printk_warning +#define printk_warning(fmt, arg...) do {} while(0) +#endif +#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_NOTICE +#undef printk_notice +#define printk_notice(fmt, arg...) do {} while(0) +#endif +#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_INFO +#undef printk_info +#define printk_info(fmt, arg...) do {} while(0) +#endif +#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_DEBUG +#undef printk_debug +#define printk_debug(fmt, arg...) do {} while(0) +#endif +#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_SPEW +#undef printk_spew +#define printk_spew(fmt, arg...) do {} while(0) +#endif + + +#endif /* CONSOLE_CONSOLE_H_ */ -- cgit v1.2.3