From 5a1f5970857a5ad1fda0cf9d5945192408bf537b Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Wed, 31 Mar 2010 14:34:40 +0000 Subject: This patch drops arch/i386/lib/console.c and arch/i386/lib/console_print.c and makes include/console/console.h and console/console.c usable both in __PRE_RAM__ and coreboot_ram stages. While debugging this, I removed an indirection from the e7520 ram init code (same as we did on a couple of other chipsets, removes some register pressure from romcc) Also, drop remainders of CONFIG_USE_INIT (except the one odd piece of dead code in cache_as_ram.inc) Then some ap_romstage.c fixes, at least the nvidia/l1_2pvv compiled for me with CONFIG_AP_CODE_IN_CAR set in Kconfig which it did not before. Signed-off-by: Stefan Reinauer Acked-by: Myles Watson git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5341 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/include/console/console.h | 240 +++++++++++++++++++++++++++++++++++++----- 1 file changed, 211 insertions(+), 29 deletions(-) (limited to 'src/include') diff --git a/src/include/console/console.h b/src/include/console/console.h index 851505138d..fe7ea0b1e6 100644 --- a/src/include/console/console.h +++ b/src/include/console/console.h @@ -33,6 +33,7 @@ extern struct console_driver econsole_drivers[]; extern int console_loglevel; #endif /* !__PRE_RAM__ */ +#ifndef __ROMCC__ int do_printk(int msg_level, const char *fmt, ...) __attribute__((format(printf, 2, 3))); #undef WE_CLEANED_UP_ALL_SIDE_EFFECTS @@ -40,6 +41,10 @@ int do_printk(int msg_level, const char *fmt, ...) __attribute__((format(printf, * 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 @@ -66,35 +71,35 @@ int do_printk(int msg_level, const char *fmt, ...) __attribute__((format(printf, } 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(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)) @@ -115,5 +120,182 @@ int do_printk(int msg_level, const char *fmt, ...) __attribute__((format(printf, #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__ */ +static void __console_tx_byte(unsigned char byte) +{ + uart_tx_byte(byte); +} + +static void __console_tx_nibble(unsigned nibble) +{ + unsigned char digit; + digit = nibble + '0'; + if (digit > '9') { + digit += 39; + } + __console_tx_byte(digit); +} + +static void __console_tx_char(int loglevel, unsigned char byte) +{ + if (ASM_CONSOLE_LOGLEVEL >= loglevel) { + uart_tx_byte(byte); + } +} + +static void __console_tx_hex8(int loglevel, unsigned char value) +{ + if (ASM_CONSOLE_LOGLEVEL >= loglevel) { + __console_tx_nibble((value >> 4U) & 0x0fU); + __console_tx_nibble(value & 0x0fU); + } +} + +static void __console_tx_hex16(int loglevel, unsigned short value) +{ + if (ASM_CONSOLE_LOGLEVEL >= loglevel) { + __console_tx_nibble((value >> 12U) & 0x0fU); + __console_tx_nibble((value >> 8U) & 0x0fU); + __console_tx_nibble((value >> 4U) & 0x0fU); + __console_tx_nibble(value & 0x0fU); + } +} + +static void __console_tx_hex32(int loglevel, unsigned int value) +{ + if (ASM_CONSOLE_LOGLEVEL >= loglevel) { + __console_tx_nibble((value >> 28U) & 0x0fU); + __console_tx_nibble((value >> 24U) & 0x0fU); + __console_tx_nibble((value >> 20U) & 0x0fU); + __console_tx_nibble((value >> 16U) & 0x0fU); + __console_tx_nibble((value >> 12U) & 0x0fU); + __console_tx_nibble((value >> 8U) & 0x0fU); + __console_tx_nibble((value >> 4U) & 0x0fU); + __console_tx_nibble(value & 0x0fU); + } +} + +static void __console_tx_string(int loglevel, const char *str) +{ + if (ASM_CONSOLE_LOGLEVEL >= loglevel) { + unsigned char ch; + while((ch = *str++) != '\0') { + if (ch == '\n') + __console_tx_byte('\r'); + __console_tx_byte(ch); + } + } +} + +#define FUNCTIONS_FOR_PRINT +#ifdef FUNCTIONS_FOR_PRINT +static void print_emerg_char(unsigned char byte) { __console_tx_char(BIOS_EMERG, byte); } +static void print_emerg_hex8(unsigned char value){ __console_tx_hex8(BIOS_EMERG, value); } +static void print_emerg_hex16(unsigned short value){ __console_tx_hex16(BIOS_EMERG, value); } +static void print_emerg_hex32(unsigned int value) { __console_tx_hex32(BIOS_EMERG, value); } +static void print_emerg(const char *str) { __console_tx_string(BIOS_EMERG, str); } + +static void print_alert_char(unsigned char byte) { __console_tx_char(BIOS_ALERT, byte); } +static void print_alert_hex8(unsigned char value) { __console_tx_hex8(BIOS_ALERT, value); } +static void print_alert_hex16(unsigned short value){ __console_tx_hex16(BIOS_ALERT, value); } +static void print_alert_hex32(unsigned int value) { __console_tx_hex32(BIOS_ALERT, value); } +static void print_alert(const char *str) { __console_tx_string(BIOS_ALERT, str); } + +static void print_crit_char(unsigned char byte) { __console_tx_char(BIOS_CRIT, byte); } +static void print_crit_hex8(unsigned char value) { __console_tx_hex8(BIOS_CRIT, value); } +static void print_crit_hex16(unsigned short value){ __console_tx_hex16(BIOS_CRIT, value); } +static void print_crit_hex32(unsigned int value) { __console_tx_hex32(BIOS_CRIT, value); } +static void print_crit(const char *str) { __console_tx_string(BIOS_CRIT, str); } + +static void print_err_char(unsigned char byte) { __console_tx_char(BIOS_ERR, byte); } +static void print_err_hex8(unsigned char value) { __console_tx_hex8(BIOS_ERR, value); } +static void print_err_hex16(unsigned short value){ __console_tx_hex16(BIOS_ERR, value); } +static void print_err_hex32(unsigned int value) { __console_tx_hex32(BIOS_ERR, value); } +static void print_err(const char *str) { __console_tx_string(BIOS_ERR, str); } + +static void print_warning_char(unsigned char byte) { __console_tx_char(BIOS_WARNING, byte); } +static void print_warning_hex8(unsigned char value) { __console_tx_hex8(BIOS_WARNING, value); } +static void print_warning_hex16(unsigned short value){ __console_tx_hex16(BIOS_WARNING, value); } +static void print_warning_hex32(unsigned int value) { __console_tx_hex32(BIOS_WARNING, value); } +static void print_warning(const char *str) { __console_tx_string(BIOS_WARNING, str); } + +static void print_notice_char(unsigned char byte) { __console_tx_char(BIOS_NOTICE, byte); } +static void print_notice_hex8(unsigned char value) { __console_tx_hex8(BIOS_NOTICE, value); } +static void print_notice_hex16(unsigned short value){ __console_tx_hex16(BIOS_NOTICE, value); } +static void print_notice_hex32(unsigned int value) { __console_tx_hex32(BIOS_NOTICE, value); } +static void print_notice(const char *str) { __console_tx_string(BIOS_NOTICE, str); } + +static void print_info_char(unsigned char byte) { __console_tx_char(BIOS_INFO, byte); } +static void print_info_hex8(unsigned char value) { __console_tx_hex8(BIOS_INFO, value); } +static void print_info_hex16(unsigned short value){ __console_tx_hex16(BIOS_INFO, value); } +static void print_info_hex32(unsigned int value) { __console_tx_hex32(BIOS_INFO, value); } +static void print_info(const char *str) { __console_tx_string(BIOS_INFO, str); } + +static void print_debug_char(unsigned char byte) { __console_tx_char(BIOS_DEBUG, byte); } +static void print_debug_hex8(unsigned char value) { __console_tx_hex8(BIOS_DEBUG, value); } +static void print_debug_hex16(unsigned short value){ __console_tx_hex16(BIOS_DEBUG, value); } +static void print_debug_hex32(unsigned int value) { __console_tx_hex32(BIOS_DEBUG, value); } +static void print_debug(const char *str) { __console_tx_string(BIOS_DEBUG, str); } + +static void print_spew_char(unsigned char byte) { __console_tx_char(BIOS_SPEW, byte); } +static void print_spew_hex8(unsigned char value) { __console_tx_hex8(BIOS_SPEW, value); } +static void print_spew_hex16(unsigned short value){ __console_tx_hex16(BIOS_SPEW, value); } +static void print_spew_hex32(unsigned int value) { __console_tx_hex32(BIOS_SPEW, value); } +static void print_spew(const char *str) { __console_tx_string(BIOS_SPEW, str); } + +#else +#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) +#endif + +#endif #endif /* CONSOLE_CONSOLE_H_ */ -- cgit v1.2.3