diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/README.bus_vcxk | 67 | ||||
| -rw-r--r-- | doc/develop/driver-model/migration.rst | 2 | ||||
| -rw-r--r-- | doc/usage/cmd/font.rst | 52 | ||||
| -rw-r--r-- | doc/usage/environment.rst | 4 | ||||
| -rw-r--r-- | doc/usage/index.rst | 1 |
5 files changed, 56 insertions, 70 deletions
diff --git a/doc/README.bus_vcxk b/doc/README.bus_vcxk deleted file mode 100644 index aaa1565ddec..00000000000 --- a/doc/README.bus_vcxk +++ /dev/null @@ -1,67 +0,0 @@ -SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2008-2009 - * BuS Elektronik GmbH & Co. KG <www.bus-elektronik.de> - * Jens Scharsig <esw@bus-elektronik.de> - */ - -U-Boot vcxk video controller driver -====================================== - -By defining CONFIG_VIDEO_VCXK this driver can be used with VC2K, VC4K and -VC8K devices on following boards: - -board | ARCH | Vendor ------------------------------------------------------------------------ -EB+CPU5282-T1 | MCF5282 | BuS Elektronik GmbH & Co. KG -EB+MCF-EVB123 | MCF5282 | BuS Elektronik GmbH & Co. KG -EB+CPUx9K2 | AT91RM9200 | BuS Elektronik GmbH & Co. KG -ZLSA | AT91RM9200 | Ruf Telematik AG - -Driver configuration --------------------- - -The driver needs some defines to describe the target hardware: - -CONFIG_SYS_VCXK_BASE - - base address of VCxK hardware memory - -CONFIG_SYS_VCXK_DEFAULT_LINEALIGN - - defines the physical alignment of a pixel row - -CONFIG_SYS_VCXK_DOUBLEBUFFERED - - some boards that use vcxk prevent read from framebuffer memory. - define this option to enable double buffering (needs 16KiB RAM) - -CONFIG_SYS_VCXK_<xxxx>_PIN - - defines the number of the I/O line PIN in the port - valid values for <xxxx> are: - - ACKNOWLEDGE - describes the acknowledge line from vcxk hardware - - ENABLE - describes the enable line to vcxk hardware - - INVERT - describes the invert line to vcxk hardware - - RESET - describes the reset line to vcxk hardware - - REQUEST - describes the request line to vcxk hardware - -CONFIG_SYS_VCXK_<xxxx>_PORT - - defines the I/O port which is connected with the line - for valid values for <xxxx> see CONFIG_SYS_VCXK_<xxxx>_PIN - -CONFIG_SYS_VCXK_<xxxx>_DDR - - defines the register which configures the direction - for valid values for <xxxx> see CONFIG_SYS_VCXK_<xxxx>_PIN diff --git a/doc/develop/driver-model/migration.rst b/doc/develop/driver-model/migration.rst index 645c45bc491..43665de64f5 100644 --- a/doc/develop/driver-model/migration.rst +++ b/doc/develop/driver-model/migration.rst @@ -80,7 +80,7 @@ CONFIG_DM_VIDEO Deadline: 2019.07 The video subsystem has supported driver model since early 2016. Maintainers -should submit patches switching over to using CONFIG_DM_VIDEO and other base +should submit patches switching over to using CONFIG_VIDEO and other base driver model options in time for inclusion in the 2019.07 release. CONFIG_DM_ETH diff --git a/doc/usage/cmd/font.rst b/doc/usage/cmd/font.rst new file mode 100644 index 00000000000..6fb08232703 --- /dev/null +++ b/doc/usage/cmd/font.rst @@ -0,0 +1,52 @@ +.. SPDX-License-Identifier: GPL-2.0+: + +font command +============ + +Synopis +------- + +:: + + font list + font select <name> [<size>] + font size <size> + + +Description +----------- + +The *font* command allows selection of the font to use on the video console. +This is available when the Truetype console is in use. This is the case when +`CONFIG_CONSOLE_TRUETYPE` is enabled. + + +font list +~~~~~~~~~ + +This lists the available fonts, using the name of the font file in the build. + + +font select +~~~~~~~~~~~ + +This selects a new font and optionally changes the size. + + +font size +~~~~~~~~~ + +This changes the font size only. + + +Examples +-------- + +:: + + => font list + nimbus_sans_l_regular + cantoraone_regular + => font size 40 + => font select cantoraone_regular 20 + => diff --git a/doc/usage/environment.rst b/doc/usage/environment.rst index 7906ace2af6..15897f63dd9 100644 --- a/doc/usage/environment.rst +++ b/doc/usage/environment.rst @@ -63,8 +63,8 @@ For example, for snapper9260 you would create a text file called Example:: stdout=serial - #ifdef CONFIG_LCD - stdout+=,lcd + #ifdef CONFIG_VIDEO + stdout+=,vidconsole #endif bootcmd= /* U-Boot script for booting */ diff --git a/doc/usage/index.rst b/doc/usage/index.rst index 90221015ee1..c601d3576d5 100644 --- a/doc/usage/index.rst +++ b/doc/usage/index.rst @@ -48,6 +48,7 @@ Shell commands cmd/fatinfo cmd/fatload cmd/fdt + cmd/font cmd/for cmd/gpio cmd/load |