X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=src%2Finclude%2Fconsole%2Fconsole.h;h=56e202d99be62d7df1fdfafd977619a3167402d4;hb=32da8bed197c5c7efc226dd9cfc3b75bad496f05;hp=43c8a47fc1ceaf994478dcd38b3ab7ea2477f67e;hpb=0364618fe86a7e3ad9b9f79105c66cbefdc64ab6;p=coreboot.git diff --git a/src/include/console/console.h b/src/include/console/console.h index 43c8a47fc..56e202d99 100644 --- a/src/include/console/console.h +++ b/src/include/console/console.h @@ -1,17 +1,47 @@ +/* + * 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 -void console_init(void); +#if CONFIG_CONSOLE_SERIAL8250 || CONFIG_CONSOLE_SERIAL8250MEM +#include +#endif +#if CONFIG_USBDEBUG +#include +#endif +#if CONFIG_CONSOLE_NE2K +#include +#endif +#if CONFIG_CONSOLE_CBMEM +#include +#endif + +#ifndef __PRE_RAM__ 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); - struct console_driver { void (*init)(void); void (*tx_byte)(unsigned char byte); @@ -27,109 +57,162 @@ extern struct console_driver console_drivers[]; extern struct console_driver econsole_drivers[]; extern int console_loglevel; +#else +/* __PRE_RAM__ */ +/* Using a global varible 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 post_code(u8 value); +void __attribute__ ((noreturn)) die(const char *msg); int do_printk(int msg_level, const char *fmt, ...) __attribute__((format(printf, 2, 3))); -#define printk(x...) do_printk(x) - -#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 CONFIG_MAXIMUM_CONSOLE_LOGLEVEL < BIOS_EMERG -#undef printk_emerg -#define printk_emerg(fmt, arg...) do {} while(0) -#endif -#if CONFIG_MAXIMUM_CONSOLE_LOGLEVEL < BIOS_ALERT -#undef printk_alert -#define printk_alert(fmt, arg...) do {} while(0) -#endif -#if CONFIG_MAXIMUM_CONSOLE_LOGLEVEL < BIOS_CRIT -#undef printk_crit -#define printk_crit(fmt, arg...) do {} while(0) -#endif -#if CONFIG_MAXIMUM_CONSOLE_LOGLEVEL < BIOS_ERR -#undef printk_err -#define printk_err(fmt, arg...) do {} while(0) -#endif -#if CONFIG_MAXIMUM_CONSOLE_LOGLEVEL < BIOS_WARNING -#undef printk_warning -#define printk_warning(fmt, arg...) do {} while(0) -#endif -#if CONFIG_MAXIMUM_CONSOLE_LOGLEVEL < BIOS_NOTICE -#undef printk_notice -#define printk_notice(fmt, arg...) do {} while(0) -#endif -#if CONFIG_MAXIMUM_CONSOLE_LOGLEVEL < BIOS_INFO -#undef printk_info -#define printk_info(fmt, arg...) do {} while(0) -#endif -#if CONFIG_MAXIMUM_CONSOLE_LOGLEVEL < BIOS_DEBUG -#undef printk_debug -#define printk_debug(fmt, arg...) do {} while(0) -#endif -#if CONFIG_MAXIMUM_CONSOLE_LOGLEVEL < BIOS_SPEW -#undef printk_spew -#define printk_spew(fmt, arg...) do {} while(0) +#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. + * Our favorite reason to do it this way was: + * disable_car(); + * printk(BIOS_DEBUG, "CAR disabled\n"); // oops, garbage stack pointer + * move_stack(); + * 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_emerg ("%s", (STR)) -#define print_alert(STR) printk_alert ("%s", (STR)) -#define print_crit(STR) printk_crit ("%s", (STR)) -#define print_err(STR) printk_err ("%s", (STR)) -#define print_warning(STR) printk_warning("%s", (STR)) -#define print_notice(STR) printk_notice ("%s", (STR)) -#define print_info(STR) printk_info ("%s", (STR)) -#define print_debug(STR) printk_debug ("%s", (STR)) -#define print_spew(STR) printk_spew ("%s", (STR)) - -#define print_emerg_char(CH) printk_emerg ("%c", (CH)) -#define print_alert_char(CH) printk_alert ("%c", (CH)) -#define print_crit_char(CH) printk_crit ("%c", (CH)) -#define print_err_char(CH) printk_err ("%c", (CH)) -#define print_warning_char(CH) printk_warning("%c", (CH)) -#define print_notice_char(CH) printk_notice ("%c", (CH)) -#define print_info_char(CH) printk_info ("%c", (CH)) -#define print_debug_char(CH) printk_debug ("%c", (CH)) -#define print_spew_char(CH) printk_spew ("%c", (CH)) - -#define print_emerg_hex8(HEX) printk_emerg ("%02x", (HEX)) -#define print_alert_hex8(HEX) printk_alert ("%02x", (HEX)) -#define print_crit_hex8(HEX) printk_crit ("%02x", (HEX)) -#define print_err_hex8(HEX) printk_err ("%02x", (HEX)) -#define print_warning_hex8(HEX) printk_warning("%02x", (HEX)) -#define print_notice_hex8(HEX) printk_notice ("%02x", (HEX)) -#define print_info_hex8(HEX) printk_info ("%02x", (HEX)) -#define print_debug_hex8(HEX) printk_debug ("%02x", (HEX)) -#define print_spew_hex8(HEX) printk_spew ("%02x", (HEX)) - -#define print_emerg_hex16(HEX) printk_emerg ("%04x", (HEX)) -#define print_alert_hex16(HEX) printk_alert ("%04x", (HEX)) -#define print_crit_hex16(HEX) printk_crit ("%04x", (HEX)) -#define print_err_hex16(HEX) printk_err ("%04x", (HEX)) -#define print_warning_hex16(HEX) printk_warning("%04x", (HEX)) -#define print_notice_hex16(HEX) printk_notice ("%04x", (HEX)) -#define print_info_hex16(HEX) printk_info ("%04x", (HEX)) -#define print_debug_hex16(HEX) printk_debug ("%04x", (HEX)) -#define print_spew_hex16(HEX) printk_spew ("%04x", (HEX)) - -#define print_emerg_hex32(HEX) printk_emerg ("%08x", (HEX)) -#define print_alert_hex32(HEX) printk_alert ("%08x", (HEX)) -#define print_crit_hex32(HEX) printk_crit ("%08x", (HEX)) -#define print_err_hex32(HEX) printk_err ("%08x", (HEX)) -#define print_warning_hex32(HEX) printk_warning("%08x", (HEX)) -#define print_notice_hex32(HEX) printk_notice ("%08x", (HEX)) -#define print_info_hex32(HEX) printk_info ("%08x", (HEX)) -#define print_debug_hex32(HEX) printk_debug ("%08x", (HEX)) -#define print_spew_hex32(HEX) printk_spew ("%08x", (HEX)) - -#if CONFIG_CONSOLE_VGA == 1 -void vga_console_init(void); -#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_ */