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cmd: add clear screen 'cls' command

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Add common clear screen command for configurations
CONFIG_DM_VIDEO, CONFIG_LCD and CONFIG_CFB_CONSOLE.

Remove the existing cls command implementation from
lcd.c code and activate the command for all boards
enabling CONFIG_LCD for compatibility reasons.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Patrick.Delaunay <patrick.delaunay@free.fr>
This commit is contained in:
Anatolij Gustschin
2018-12-01 10:47:20 +01:00
parent 06696ebe67
commit 4e92e60d35
4 changed files with 44 additions and 8 deletions
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1
cmd/Makefile
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@@ -32,6 +32,7 @@ obj-$(CONFIG_CMD_BTRFS) += btrfs.o
obj-$(CONFIG_CMD_CACHE) += cache.o
obj-$(CONFIG_CMD_CBFS) += cbfs.o
obj-$(CONFIG_CMD_CLK) += clk.o
obj-$(CONFIG_CMD_CLS) += cls.o
obj-$(CONFIG_CMD_CONFIG) += config.o
obj-$(CONFIG_CMD_CONITRACE) += conitrace.o
obj-$(CONFIG_CMD_CONSOLE) += console.o