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authorPhilip Prindeville <philipp@redfish-solutions.com>2017-02-06 20:33:36 -0700
committerFelix Fietkau <nbd@nbd.name>2017-04-03 08:51:02 +0200
commit7fe5963be023fd59a11652ecfb065d3405a91c48 (patch)
tree82dd718d3d55b5c154525f2a6a39b839f1190036 /config
parentdfacdc6a99757fcf7804b38784fc24f9fad30650 (diff)
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build: allow specifying flow-control to grub on serial console
On the more sophisticated (i.e. deeper FIFO) serial controllers, flow-control might be needed to avoid dropping output. Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
Diffstat (limited to 'config')
-rw-r--r--config/Config-images.in5
1 files changed, 5 insertions, 0 deletions
diff --git a/config/Config-images.in b/config/Config-images.in
index f59a33613d..95752f737a 100644
--- a/config/Config-images.in
+++ b/config/Config-images.in
@@ -203,6 +203,11 @@ menu "Target Images"
default 38400 if TARGET_x86_generic
default 115200
+ config GRUB_FLOWCONTROL
+ bool "Use RTE/CTS on serial console"
+ depends on GRUB_SERIAL != ""
+ default n
+
config GRUB_BOOTOPTS
string "Extra kernel boot options"
depends on GRUB_IMAGES