diff options
| author | Subrata Banik <subratabanik@google.com> | 2021-12-29 18:24:07 +0000 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2022-01-03 15:07:26 +0000 |
| commit | 69107c149b458be1ba7500d59686cdea066a0cae (patch) | |
| tree | c12b32bfec4a1d74b56411951b965d330f137b0f /src/drivers | |
| parent | b4a169a1e19969ef584e19a57df2a5cd0ae3b573 (diff) | |
drivers/intel/fsp: Map FSP debug level to coreboot console level
This patch maps coreboot console level to FSP debug level. This
is useful to suppress MRC (FSP-M) debug logs.
Callers have to select HAVE_DEBUG_RAM_SETUP config to get verbose MRC
debug log,
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I398d576fad68a0d0fc931c175bbc04fcbc2e54ec
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60471
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/intel/fsp2_0/debug.c | 37 | ||||
| -rw-r--r-- | src/drivers/intel/fsp2_0/include/fsp/debug.h | 10 |
2 files changed, 47 insertions, 0 deletions
diff --git a/src/drivers/intel/fsp2_0/debug.c b/src/drivers/intel/fsp2_0/debug.c index 323c799987..130ea6d66d 100644 --- a/src/drivers/intel/fsp2_0/debug.c +++ b/src/drivers/intel/fsp2_0/debug.c @@ -1,8 +1,10 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ +#include <commonlib/helpers.h> #include <console/console.h> #include <console/streams.h> #include <cpu/x86/mtrr.h> +#include <fsp/debug.h> #include <fsp/util.h> asmlinkage size_t fsp_write_line(uint8_t *buffer, size_t number_of_bytes) @@ -32,6 +34,41 @@ static void fsp_gpio_config_check(enum fsp_call_phase phase, const char *call_st } } +enum fsp_log_level fsp_map_console_log_level(void) +{ + enum fsp_log_level fsp_debug_level; + + switch (get_log_level()) { + case BIOS_EMERG: + case BIOS_ALERT: + case BIOS_CRIT: + case BIOS_ERR: + fsp_debug_level = FSP_LOG_LEVEL_ERR; + break; + case BIOS_WARNING: + fsp_debug_level = FSP_LOG_LEVEL_ERR_WARN; + break; + case BIOS_NOTICE: + fsp_debug_level = FSP_LOG_LEVEL_ERR_WARN_INFO; + break; + case BIOS_INFO: + fsp_debug_level = FSP_LOG_LEVEL_ERR_WARN_INFO_EVENT; + break; + case BIOS_DEBUG: + case BIOS_SPEW: + fsp_debug_level = FSP_LOG_LEVEL_VERBOSE; + break; + default: + fsp_debug_level = FSP_LOG_LEVEL_DISABLE; + break; + } + + if (!CONFIG(DEBUG_RAM_SETUP)) + fsp_debug_level = MIN(fsp_debug_level, FSP_LOG_LEVEL_ERR_WARN); + + return fsp_debug_level; +} + /*----------- * MemoryInit *----------- diff --git a/src/drivers/intel/fsp2_0/include/fsp/debug.h b/src/drivers/intel/fsp2_0/include/fsp/debug.h index be7dd3a1a8..b6f982ac63 100644 --- a/src/drivers/intel/fsp2_0/include/fsp/debug.h +++ b/src/drivers/intel/fsp2_0/include/fsp/debug.h @@ -5,7 +5,17 @@ #include <fsp/util.h> +enum fsp_log_level { + FSP_LOG_LEVEL_DISABLE = 0, + FSP_LOG_LEVEL_ERR, + FSP_LOG_LEVEL_ERR_WARN, + FSP_LOG_LEVEL_ERR_WARN_INFO, + FSP_LOG_LEVEL_ERR_WARN_INFO_EVENT, + FSP_LOG_LEVEL_VERBOSE +}; + /* FSP debug API */ +enum fsp_log_level fsp_map_console_log_level(void); void fsp_debug_before_memory_init(fsp_memory_init_fn memory_init, const FSPM_UPD *fspm_old_upd, const FSPM_UPD *fspm_new_upd); |