/* * 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 #include #include #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[]; #endif #ifndef __ROMCC__ int console_log_level(int msg_level); void console_init(void); void console_hw_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); #if defined(__BOOT_BLOCK__) && !CONFIG_BOOTBLOCK_CONSOLE || \ defined(__SMM__) && !CONFIG_DEBUG_SMI || \ (defined(__PRE_RAM__) && !defined(__BOOT_BLOCK__)) && !CONFIG_EARLY_CONSOLE /* Do nothing. */ static inline void printk(int LEVEL, const char *fmt, ...) {} static inline void do_putchar(unsigned char byte) {} #else int do_printk(int msg_level, const char *fmt, ...) __attribute__((format(printf, 2, 3))); void do_putchar(unsigned char byte); #define printk(LEVEL, fmt, args...) \ do { \ do_printk(LEVEL, fmt, ##args); \ } while(0) #endif #if CONFIG_CHROMEOS /* FIXME: Collision of varargs with AMD headers without guard. */ #include #if !defined(__PRE_RAM__) || CONFIG_EARLY_CONSOLE void do_vtxprintf(const char *fmt, va_list args); #else static inline void do_vtxprintf(const char *fmt, va_list args) {}; #endif #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)) #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_ */