/x86 Files generic to x86 architecture
/api Machine/arch independent API for external apps
/board Board dependent files
+/cmd U-Boot commands functions
/common Misc architecture independent functions
/configs Board default configuration files
/disk Code for disk drive partition handling
CONFIG_CONSOLE_EXTRA_INFO
additional board info beside
the logo
+ CONFIG_HIDE_LOGO_VERSION
+ do not display bootloader
+ version string
When CONFIG_CFB_CONSOLE_ANSI is defined, console will support
a limited number of ANSI escape sequences (cursor control,
with a special header) as build targets. By defining
CONFIG_BUILD_TARGET in the SoC / board header, this
special image will be automatically built upon calling
- make / MAKEALL.
+ make / buildman.
CONFIG_IDENT_STRING
Support for NAND boot using simple NAND drivers that
expose the cmd_ctrl() interface.
+ CONFIG_SPL_UBI
+ Support for a lightweight UBI (fastmap) scanner and
+ loader
+
CONFIG_SPL_MTD_SUPPORT
Support for the MTD subsystem within SPL. Useful for
environment on NAND support within SPL.
- CONFIG_SKIP_LOWLEVEL_INIT_ONLY
[ARM926EJ-S only] This allows just the call to lowlevel_init()
- to be skipped. The normal CPU15 init (such as enabling the
+ to be skipped. The normal CP15 init (such as enabling the
instruction cache) is still performed.
- CONFIG_SPL_BUILD
But before you submit such a patch, please verify that your modifi-
cation did not break existing code. At least make sure that *ALL* of
the supported boards compile WITHOUT ANY compiler warnings. To do so,
-just run the "MAKEALL" script, which will configure and build U-Boot
-for ALL supported system. Be warned, this will take a while. You can
-select which (cross) compiler to use by passing a `CROSS_COMPILE'
-environment variable to the script, i. e. to use the ELDK cross tools
-you can type
-
- CROSS_COMPILE=ppc_8xx- MAKEALL
-
-or to build on a native PowerPC system you can type
-
- CROSS_COMPILE=' ' MAKEALL
-
-When using the MAKEALL script, the default behaviour is to build
-U-Boot in the source directory. This location can be changed by
-setting the BUILD_DIR environment variable. Also, for each target
-built, the MAKEALL script saves two log files (<target>.ERR and
-<target>.MAKEALL) in the <source dir>/LOG directory. This default
-location can be changed by setting the MAKEALL_LOGDIR environment
-variable. For example:
-
- export BUILD_DIR=/tmp/build
- export MAKEALL_LOGDIR=/tmp/log
- CROSS_COMPILE=ppc_8xx- MAKEALL
-
-With the above settings build objects are saved in the /tmp/build,
-log files are saved in the /tmp/log and the source tree remains clean
-during the whole build process.
+just run the buildman script (tools/buildman/buildman), which will
+configure and build U-Boot for ALL supported system. Be warned, this
+will take a while. Please see the buildman README, or run 'buildman -H'
+for documentation.
See also "U-Boot Porting Guide" below.
Notes:
-* Before sending the patch, run the MAKEALL script on your patched
+* Before sending the patch, run the buildman script on your patched
source tree and make sure that no errors or warnings are reported
for any of the boards.