/* SPDX-License-Identifier: GPL-2.0-only */ #include <commonlib/helpers.h> #include <console/console.h> #include <console/uart.h> #include <console/streams.h> #include <device/pci.h> #include <option.h> #include <version.h> #define FIRST_CONSOLE (ENV_BOOTBLOCK || (CONFIG(NO_BOOTBLOCK_CONSOLE) && ENV_ROMSTAGE)) static int console_inited; static int console_loglevel; static inline int get_log_level(void) { if (console_inited == 0) return -1; return console_loglevel; } static void init_log_level(void) { console_loglevel = get_console_loglevel(); if (!FIRST_CONSOLE) get_option(&console_loglevel, "debug_level"); } int console_log_level(int msg_level) { int log_level = get_log_level(); if (log_level < 0) return CONSOLE_LOG_NONE; if (msg_level <= log_level) return CONSOLE_LOG_ALL; if (CONFIG(CONSOLE_CBMEM) && (msg_level <= BIOS_DEBUG)) return CONSOLE_LOG_FAST; return 0; } asmlinkage void console_init(void) { init_log_level(); if (CONFIG(DEBUG_CONSOLE_INIT)) console_inited = 1; if (CONFIG(EARLY_PCI_BRIDGE) && (ENV_BOOTBLOCK || ENV_ROMSTAGE)) pci_early_bridge_init(); console_hw_init(); console_inited = 1; printk(BIOS_NOTICE, "\n\ncoreboot-%s%s %s " ENV_STRING " starting (log level: %i)...\n", coreboot_version, coreboot_extra_version, coreboot_build, get_log_level()); }