src/include/console/early_print.h

   1 /*
   2  * This file is part of the coreboot project.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; version 2 of the License.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 #ifndef __CONSOLE_EARLY_PRINT_H_
  15 #define __CONSOLE_EARLY_PRINT_H_
  16
  17 #if !defined(__ROMCC__)
  18 #error "Don't include early_print.h"
  19 #endif
  20
  21 #include <console/console.h>
  22 #include <console/streams.h>
  23 #include <commonlib/loglevel.h>
  24
  25 /* While in romstage, console loglevel is built-time constant.
  26  * With ROMCC we inline this test with help from preprocessor.
  27  */
  28 #define console_log_level(msg_level) (CONFIG_DEFAULT_CONSOLE_LOGLEVEL >= msg_level)
  29
  30 #define CALL_CONSOLE_TX(loglevel, tx_func, x) \
  31         do {                                            \
  32                 if (console_log_level(loglevel)) {      \
  33                         tx_func(x);                     \
  34                         console_tx_flush();             \
  35                 }       \
  36         } while (0)
  37
  38 #define __console_tx_char(level, x)     CALL_CONSOLE_TX(level, console_tx_byte, x)
  39 #define __console_tx_hex8(level, x)     CALL_CONSOLE_TX(level, console_tx_hex8, x)
  40 #define __console_tx_hex16(level, x)    CALL_CONSOLE_TX(level, console_tx_hex16, x)
  41 #define __console_tx_hex32(level, x)    CALL_CONSOLE_TX(level, console_tx_hex32, x)
  42 #define __console_tx_string(level, x)   CALL_CONSOLE_TX(level, console_tx_string, x)
  43
  44 #define print_emerg(STR)         __console_tx_string(BIOS_EMERG, STR)
  45 #define print_alert(STR)         __console_tx_string(BIOS_ALERT, STR)
  46 #define print_crit(STR)          __console_tx_string(BIOS_CRIT, STR)
  47 #define print_err(STR)           __console_tx_string(BIOS_ERR, STR)
  48 #define print_warning(STR)       __console_tx_string(BIOS_WARNING, STR)
  49 #define print_notice(STR)        __console_tx_string(BIOS_NOTICE, STR)
  50 #define print_info(STR)          __console_tx_string(BIOS_INFO, STR)
  51 #define print_debug(STR)         __console_tx_string(BIOS_DEBUG, STR)
  52 #define print_spew(STR)          __console_tx_string(BIOS_SPEW, STR)
  53
  54 #define print_emerg_char(CH)     __console_tx_char(BIOS_EMERG, CH)
  55 #define print_alert_char(CH)     __console_tx_char(BIOS_ALERT, CH)
  56 #define print_crit_char(CH)      __console_tx_char(BIOS_CRIT, CH)
  57 #define print_err_char(CH)       __console_tx_char(BIOS_ERR, CH)
  58 #define print_warning_char(CH)   __console_tx_char(BIOS_WARNING, CH)
  59 #define print_notice_char(CH)    __console_tx_char(BIOS_NOTICE, CH)
  60 #define print_info_char(CH)      __console_tx_char(BIOS_INFO, CH)
  61 #define print_debug_char(CH)     __console_tx_char(BIOS_DEBUG, CH)
  62 #define print_spew_char(CH)      __console_tx_char(BIOS_SPEW, CH)
  63
  64 #define print_emerg_hex8(HEX)    __console_tx_hex8(BIOS_EMERG, HEX)
  65 #define print_alert_hex8(HEX)    __console_tx_hex8(BIOS_ALERT, HEX)
  66 #define print_crit_hex8(HEX)     __console_tx_hex8(BIOS_CRIT, HEX)
  67 #define print_err_hex8(HEX)      __console_tx_hex8(BIOS_ERR, HEX)
  68 #define print_warning_hex8(HEX)  __console_tx_hex8(BIOS_WARNING, HEX)
  69 #define print_notice_hex8(HEX)   __console_tx_hex8(BIOS_NOTICE, HEX)
  70 #define print_info_hex8(HEX)     __console_tx_hex8(BIOS_INFO, HEX)
  71 #define print_debug_hex8(HEX)    __console_tx_hex8(BIOS_DEBUG, HEX)
  72 #define print_spew_hex8(HEX)     __console_tx_hex8(BIOS_SPEW, HEX)
  73
  74 #define print_emerg_hex16(HEX)   __console_tx_hex16(BIOS_EMERG, HEX)
  75 #define print_alert_hex16(HEX)   __console_tx_hex16(BIOS_ALERT, HEX)
  76 #define print_crit_hex16(HEX)    __console_tx_hex16(BIOS_CRIT, HEX)
  77 #define print_err_hex16(HEX)     __console_tx_hex16(BIOS_ERR, HEX)
  78 #define print_warning_hex16(HEX) __console_tx_hex16(BIOS_WARNING, HEX)
  79 #define print_notice_hex16(HEX)  __console_tx_hex16(BIOS_NOTICE, HEX)
  80 #define print_info_hex16(HEX)    __console_tx_hex16(BIOS_INFO, HEX)
  81 #define print_debug_hex16(HEX)   __console_tx_hex16(BIOS_DEBUG, HEX)
  82 #define print_spew_hex16(HEX)    __console_tx_hex16(BIOS_SPEW, HEX)
  83
  84 #define print_emerg_hex32(HEX)   __console_tx_hex32(BIOS_EMERG, HEX)
  85 #define print_alert_hex32(HEX)   __console_tx_hex32(BIOS_ALERT, HEX)
  86 #define print_crit_hex32(HEX)    __console_tx_hex32(BIOS_CRIT, HEX)
  87 #define print_err_hex32(HEX)     __console_tx_hex32(BIOS_ERR, HEX)
  88 #define print_warning_hex32(HEX) __console_tx_hex32(BIOS_WARNING, HEX)
  89 #define print_notice_hex32(HEX)  __console_tx_hex32(BIOS_NOTICE, HEX)
  90 #define print_info_hex32(HEX)    __console_tx_hex32(BIOS_INFO, HEX)
  91 #define print_debug_hex32(HEX)   __console_tx_hex32(BIOS_DEBUG, HEX)
  92 #define print_spew_hex32(HEX)    __console_tx_hex32(BIOS_SPEW, HEX)
  93
  94 #endif /* __CONSOLE_EARLY_PRINT_H_ */