Simplify early / bootblock console code

BUG=chrome-os-partner:18637
TEST=none
BRANCH=none

Change-Id: I834639b5e2e3df69ae133bcfb51986480e7ee3ea
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/59321
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Stefan Reinauer <reinauer@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@chromium.org>

src/console/Kconfig

@@ -1,22 +1,15 @@
 menu "Console"
 
-config DEFAULT_BOOTBLOCK_CONSOLE
-	bool
-	default n
-
 config BOOTBLOCK_CONSOLE
 	bool "Enable early (bootblock) console output."
-	default DEFAULT_BOOTBLOCK_CONSOLE
+	depends on ARCH_ARMV7
+	default n
 	help
 	  Use console during the bootblock if supported
 
-config DEFAULT_EARLY_CONSOLE
-	bool
-	default n
-
 config EARLY_CONSOLE
 	bool "Enable early (pre-RAM) console output."
-	default DEFAULT_EARLY_CONSOLE
+	default n
 	help
 	  Use console during early (pre-RAM) boot stages
 

src/cpu/Kconfig

@@ -17,7 +17,7 @@ source src/cpu/x86/Kconfig
 
 config CACHE_AS_RAM
 	bool
-	select DEFAULT_EARLY_CONSOLE
+	select EARLY_CONSOLE
 	default !ROMCC
 
 config DCACHE_RAM_BASE

src/cpu/samsung/exynos5250/Kconfig

@@ -2,8 +2,7 @@ config CPU_SAMSUNG_EXYNOS5250
 	depends on ARCH_ARMV7
 	select HAVE_MONOTONIC_TIMER
 	select HAVE_UART_SPECIAL
-	select DEFAULT_BOOTBLOCK_CONSOLE
-	select DEFAULT_EARLY_CONSOLE
+	select EARLY_CONSOLE
 	bool
 	default n
 

src/cpu/samsung/exynos5420/Kconfig

@@ -2,7 +2,7 @@ config CPU_SAMSUNG_EXYNOS5420
 	depends on ARCH_ARMV7
 	select HAVE_MONOTONIC_TIMER
 	select HAVE_UART_SPECIAL
-	select DEFAULT_EARLY_CONSOLE
+	select EARLY_CONSOLE
 	bool
 	default n
 

src/mainboard/emulation/qemu-armv7/Kconfig

@@ -26,7 +26,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select ARCH_ARMV7
 	select CPU_ARMLTD_CORTEX_A9
 	select HAVE_UART_MEMORY_MAPPED
-	select DEFAULT_EARLY_CONSOLE
 	select HAVE_UART_SPECIAL
 	select BOARD_ROMSIZE_KB_4096