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authorStefan Tauner <stefan.tauner@gmx.at>2017-01-15 11:49:25 +0100
committerMartin Roth <martinroth@google.com>2017-01-17 18:01:56 +0100
commitc48d791506c07f8dafe6ae78305c384f19917e84 (patch)
treef7f8d3d3e826d80afeb5e67991485b4c1c337dbb
parent6f27edd3773dd8aa587e112366f7708e248d19fc (diff)
downloadcoreboot-c48d791506c07f8dafe6ae78305c384f19917e84.tar.xz
SeaBIOS: Add Kconfig option to set verbosity level
Previously SeaBIOS's default was used (1). This patch defaults to coreboot's console level instead which is approximately the same verbosity as SeaBIOS and thus what a user would probably expect. Change-Id: If79e5f40c9380bb527f870eeb7d0cb43faf00beb Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at> Reviewed-on: https://review.coreboot.org/18051 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
-rw-r--r--payloads/external/Makefile.inc3
-rw-r--r--payloads/external/SeaBIOS/Kconfig10
-rw-r--r--payloads/external/SeaBIOS/Makefile7
3 files changed, 17 insertions, 3 deletions
diff --git a/payloads/external/Makefile.inc b/payloads/external/Makefile.inc
index 29163d0161..078e63af87 100644
--- a/payloads/external/Makefile.inc
+++ b/payloads/external/Makefile.inc
@@ -86,7 +86,8 @@ payloads/external/SeaBIOS/seabios/out/bios.bin.elf seabios: $(DOTCONFIG)
CONFIG_SEABIOS_VGA_COREBOOT=$(CONFIG_SEABIOS_VGA_COREBOOT) \
CONFIG_DRIVERS_UART_8250IO=$(CONFIG_DRIVERS_UART_8250IO) \
CONFIG_CONSOLE_SERIAL=$(CONFIG_CONSOLE_SERIAL) \
- CONFIG_TTYS0_BASE=$(CONFIG_TTYS0_BASE)
+ CONFIG_TTYS0_BASE=$(CONFIG_TTYS0_BASE) \
+ CONFIG_SEABIOS_DEBUG_LEVEL=$(CONFIG_SEABIOS_DEBUG_LEVEL)
payloads/external/SeaBIOS/seabios/out/vgabios.bin: seabios
payloads/external/SeaBIOS/seabios/.config: payloads/external/SeaBIOS/seabios/out/bios.bin.elf
diff --git a/payloads/external/SeaBIOS/Kconfig b/payloads/external/SeaBIOS/Kconfig
index ac4f922f0b..276f75de34 100644
--- a/payloads/external/SeaBIOS/Kconfig
+++ b/payloads/external/SeaBIOS/Kconfig
@@ -94,4 +94,14 @@ config PAYLOAD_VGABIOS_FILE
depends on SEABIOS_VGA_COREBOOT
default "payloads/external/SeaBIOS/seabios/out/vgabios.bin"
+config SEABIOS_DEBUG_LEVEL
+ prompt "SeaBIOS debug level (verbosity)"
+ default DEFAULT_CONSOLE_LOGLEVEL
+ int
+ help
+ The higher the number, the more verbose SeaBIOS will be. The range is
+ not well defined but the typical values range from 0 to about 9 inclusive
+ where 0 disables all output. Set this value to -1 to use SeaBIOS' default.
+
+ The default is to use coreboot's loglevel.
endif
diff --git a/payloads/external/SeaBIOS/Makefile b/payloads/external/SeaBIOS/Makefile
index 4b108d5715..98e4b1b2a4 100644
--- a/payloads/external/SeaBIOS/Makefile
+++ b/payloads/external/SeaBIOS/Makefile
@@ -60,8 +60,11 @@ else
false
endif
endif
- # This shows how to force a previously set .config option *off*
- #echo "# CONFIG_SMBIOS is not set" >> seabios/.config
+ifneq ($(CONFIG_SEABIOS_DEBUG_LEVEL),-1)
+ echo "CONFIG_DEBUG_LEVEL=$(CONFIG_SEABIOS_DEBUG_LEVEL)" >> seabios/.config
+endif
+# This shows how to force a previously set .config option *off*
+# echo "# CONFIG_SMBIOS is not set" >> seabios/.config
$(MAKE) -C seabios olddefconfig OUT=out/
build: config