video console: implement multiple fonts configuration

This needed for unit testing different fonts.

Configured fonts are placed in an array of fonts.
First font is selected by default upon console probe.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[agust: fixed build error when bmp logo disabled]
Signed-off-by: Anatolij Gustschin <agust@denx.de>

WS cleanup: remove SPACE(s) followed by TAB

Signed-off-by: Wolfgang Denk <wd@denx.de>

video: indicate code page of bitmap fonts

Add comments clarifying that the bitmap fonts support code page 437.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

cosmetic: remove empty lines at the top of file

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>

Coding Style cleanup: remove trailing white space

Signed-off-by: Wolfgang Denk <wd@denx.de>

video: Add small 4x6 font from Linux

This font is based on Linux drivers/video/console/font_mini_4x6.c as of commit:

commit bcfbeecea11c15e243f076d37d637c2598aff4fe
Author: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
Date: Sun Aug 12 15:05:10 2012 +0000

drivers: console: font_: Change a glyph from "broken bar" to "vertical line"

I removed these lines as they are useless in U-Boot:
#include <linux/font.h>
#define FONTDATAMAX 1536
Whole "const struct font_desc font_mini_4x6" block

This patch also adds a new configuration option to select this smaller font,
CONFIG_VIDEO_FONT_4X6 , but this is disabled by default. The default setting
is the regular "large" font.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>

WS cleanup: remove SPACE(s) followed by TAB

Signed-off-by: Wolfgang Denk <wd@denx.de>

video: indicate code page of bitmap fonts

Add comments clarifying that the bitmap fonts support code page 437.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

cosmetic: remove empty lines at the top of file

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>

Coding Style cleanup: remove trailing white space

Signed-off-by: Wolfgang Denk <wd@denx.de>

video: Add small 4x6 font from Linux

This font is based on Linux drivers/video/console/font_mini_4x6.c as of commit:

commit bcfbeecea11c15e243f076d37d637c2598aff4fe
Author: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
Date: Sun Aug 12 15:05:10 2012 +0000

drivers: console: font_: Change a glyph from "broken bar" to "vertical line"

I removed these lines as they are useless in U-Boot:
#include <linux/font.h>
#define FONTDATAMAX 1536
Whole "const struct font_desc font_mini_4x6" block

This patch also adds a new configuration option to select this smaller font,
CONFIG_VIDEO_FONT_4X6 , but this is disabled by default. The default setting
is the regular "large" font.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>

video: indicate code page of bitmap fonts

Add comments clarifying that the bitmap fonts support code page 437.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

cosmetic: remove empty lines at the top of file

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>

Coding Style cleanup: remove trailing white space

Signed-off-by: Wolfgang Denk <wd@denx.de>

video: Add small 4x6 font from Linux

This font is based on Linux drivers/video/console/font_mini_4x6.c as of commit:

commit bcfbeecea11c15e243f076d37d637c2598aff4fe
Author: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
Date: Sun Aug 12 15:05:10 2012 +0000

drivers: console: font_: Change a glyph from "broken bar" to "vertical line"

I removed these lines as they are useless in U-Boot:
#include <linux/font.h>
#define FONTDATAMAX 1536
Whole "const struct font_desc font_mini_4x6" block

This patch also adds a new configuration option to select this smaller font,
CONFIG_VIDEO_FONT_4X6 , but this is disabled by default. The default setting
is the regular "large" font.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>