Change in coreboot[master]: LinuxBoot: X86_64 enable serial console

[Marcello Sylvester Bauer (Code Review)]

Marcello Sylvester Bauer has uploaded this change for review. ( https://review.coreboot.org/29425

Change subject: LinuxBoot: X86_64 enable serial console
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LinuxBoot: X86_64 enable serial console

Enable serial console on default defconfig.

- makes it easier to debug. (qemu -nographic)
- Kernel size increase only by 20kB.

Change-Id: I8309ecf7afd74b3c4021effedcac47350b442173
Signed-off-by: Marcello Sylvester Bauer 
---
M payloads/external/LinuxBoot/x86_64/defconfig
1 file changed, 7 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/25/29425/1

diff --git a/payloads/external/LinuxBoot/x86_64/defconfig b/payloads/external/LinuxBoot/x86_64/defconfig
index 71c5d77..39ae162 100644
--- a/payloads/external/LinuxBoot/x86_64/defconfig
+++ b/payloads/external/LinuxBoot/x86_64/defconfig
@@ -99,6 +99,13 @@
 CONFIG_MD=y
 CONFIG_BLK_DEV_DM=y
 CONFIG_DM_CRYPT=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
+# CONFIG_SERIAL_8250_EXAR is not set
+# CONFIG_SERIAL_8250_LPSS is not set
+# CONFIG_SERIAL_8250_MID is not set
+# CONFIG_SERIAL_8250_PNP is not set
+CONFIG_SERIAL_8250=y
 CONFIG_HW_RANDOM_TIMERIOMEM=y
 # CONFIG_HW_RANDOM_AMD is not set
 # CONFIG_HW_RANDOM_VIA is not set