Hung-Te Lin (hungte@chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2307
-gerrit
commit dba6c3edf452d2958aad6b44aab937f0c6c4e00e Author: Hung-Te Lin hungte@chromium.org Date: Thu Feb 7 13:41:56 2013 +0800
console: Always allow setting "EARLY_CONSOLE" configuration.
Early console should always be allowed to be turned on / off (for generating production and debug versions), and should not be enforced by "select" Kconfig rule.
A new "DEFAULT_EARLY_CONSOLE" is introduced for devices to select if they prefer early console output by default.
Verified Kconfig value on qemu/x86 (default y by CACHE_AS_RAM), snow/x86 (default y by EXYNOS5 config), and intel/jarrell (default n).
Change-Id: Ib1cc76d4ec115a302b95e7317224f1a40d1ab035 Signed-off-by: Hung-Te Lin hungte@chromium.org --- src/console/Kconfig | 6 +++++- src/cpu/Kconfig | 2 +- src/cpu/samsung/Kconfig | 4 +--- 3 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/src/console/Kconfig b/src/console/Kconfig index e57d568..7fbed4a 100644 --- a/src/console/Kconfig +++ b/src/console/Kconfig @@ -1,8 +1,12 @@ menu "Console"
+config DEFAULT_EARLY_CONSOLE + bool + default n + config EARLY_CONSOLE bool "Enable early (pre-RAM) console output." - default n + default DEFAULT_EARLY_CONSOLE help Use console during early (pre-RAM) boot stages
diff --git a/src/cpu/Kconfig b/src/cpu/Kconfig index c2c3816..f60ffe7 100644 --- a/src/cpu/Kconfig +++ b/src/cpu/Kconfig @@ -16,7 +16,7 @@ source src/cpu/x86/Kconfig
config CACHE_AS_RAM bool - select EARLY_CONSOLE + select DEFAULT_EARLY_CONSOLE default !ROMCC
config DCACHE_RAM_BASE diff --git a/src/cpu/samsung/Kconfig b/src/cpu/samsung/Kconfig index c905b2a..c2ee5b4 100644 --- a/src/cpu/samsung/Kconfig +++ b/src/cpu/samsung/Kconfig @@ -6,9 +6,7 @@ config CPU_SAMSUNG_EXYNOS5 depends on ARCH_ARMV7 select CPU_SAMSUNG_EXYNOS select HAVE_UART_SPECIAL - # TODO remove EARLY_CONSOLE when we can run ramstage without early UART - # init. - select EARLY_CONSOLE + select DEFAULT_EARLY_CONSOLE bool default n