Lines Matching +full:firmware +full:- +full:specific
8 a boot wrapper to make it usable by the system firmware. There is no
9 standard PowerPC firmware interface, so the boot wrapper is designed to
14 The different image types are used to support all of the various firmware
16 used firmware type on general purpose PowerPC systems from Apple, IBM and
17 others. U-Boot is typically found on embedded PowerPC hardware, but there
18 are a handful of other firmware implementations which are also popular. Each
19 firmware interface requires a different image format.
28 U-Boot (for versions that don't understand the device
31 are all embedded inside the U-Boot uImage file format
37 bd_info structure used in the old U-Boot interfaces,
38 cuImages are platform specific. Each specific
39 U-Boot platform has a different platform init file
41 from the platform specific bd_info file. The platform
42 specific cuImage platform init code can be found in
44 cuImage init code for a specific board can be found in
48 inside the image instead of provided by firmware. The
55 dtbImages have platform specific code for extracting
56 data from the board firmware, but simpleImages do not
57 talk to the firmware at all.
60 Planet boards using the PlanetCore firmware. Board
61 specific initialization code is typically found in a
65 simpleImage.%: Firmware independent compressed image that does not
66 depend on any particular firmware interface and embeds
69 Firmware cannot pass any configuration data to the
73 treeImage.%; Image format for used with OpenBIOS firmware found
77 uImage: Native image format used by U-Boot. The uImage target
80 requires a version of U-Boot that is able to pass
82 version of U-Boot, then you need to use a cuImage
86 Used by OpenFirmware and other firmware interfaces
88 expects firmware to provide the device tree at boot.
103 (arch/powerpc/boot/Makefile) by adding targets to the $image-y variable. Look
107 ---------------
124 uses the -p (platform) argument as the main method of deciding which wrapper
126 middle of the script. This is also the place where platform specific fixups
130 wrapper bits are very board specific and care should be taken to make sure