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* block: pass block dev not num to read/write/erase()Stephen Warren2016-01-13-14/+1
| | | | | | | | | | | This will allow the implementation to make use of data in the block_dev structure beyond the base device number. This will be useful so that eMMC block devices can encompass the HW partition ID rather than treating this out-of-band. Equally, the existence of the priv field is crying out for this patch to exist. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* api_storage: Fix non-first storage device enumerationAndreas Färber2015-09-15-0/+5
| | | | | | | | | | | | | | When enabling CONFIG_API and chain-loading GRUB2 on jetson-tk1, only the eMMC would show up as (hd0), but not the SD card, leading to GRUB not finding its configuration and modules, falling back to a rescue shell. This is because enum_ended would get set for !more after returning a cookie for the first MMC device in group 3. Fix this by properly setting the "more" argument also in the case of the first storage device of a group. Signed-off-by: Andreas Färber <afaerber@suse.de>
* net: Remove the bd* parameter from net stack functionsJoe Hershberger2015-04-18-1/+1
| | | | | | | | | | | | | This value is not used by the network stack and is available in the global data, so stop passing it around. For the one legacy function that still expects it (init op on old Ethernet drivers) pass in the global pointer version directly to avoid changing that interface. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reported-by: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> (Trival fix to remove an unneeded variable declaration in 4xx_enet.c)
* api: fix build without CMD_NET supportJeroen Hofstee2014-08-21-0/+30
| | | | | | Provide stubs in case that no NET interface is supported. Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
* powerpc: mpc8260: consolidate CONFIG_MPC8260 and CONFIG_8260Masahiro Yamada2014-03-07-1/+1
| | | | | | | | | | | | | | | | | | | | | | | Before this commit, CONFIG_MPC8260 and CONFIG_8260 were used mixed-up. All boards with mpc8260 cpu defined both of them: - CONFIG_MPC8260 was defined in board config headers and include/common.h - CONFIG_8260 was defined arch/powerpc/cpu/mpc8260/config.mk We do not need to have both of them. This commit keeps only CONFIG_MPC8260. This commit does: - Delete CONFIG_8260 and CONFIG_MPC8260 definition in config headers and include/common.h - Rename CONFIG_8260 to CONFIG_MPC8260 in arch/powerpc/cpu/mpc8260/config.mk. - Rename #ifdef CONFIG_8260 to #ifdef CONFIG_MPC8260 Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de>
* Makefile: descend into subdirectories only when CONFIG_API is definedMasahiro Yamada2013-11-25-1/+1
| | | | | | | | | | | All objects under api/ and examples/api/ directories are selected by CONFIG_API. So we can move CONFIG_API switch to the top Makefile. In order to use CONFIG_API, the definition of SUBDIR_EXAMPLES-y must be moved after "sinlude $(obj)include/autoconf.mk". Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Makefile: descend into subdirectories only when CONFIG_API is definedMasahiro Yamada2013-11-25-2/+3
| | | | | | | | | | | All objects under api/ and examples/api/ directories are selected by CONFIG_API. So we can move CONFIG_API switch to the top Makefile. In order to use CONFIG_API, the definition of SUBDIR_EXAMPLES-y must be moved after "sinlude $(obj)include/autoconf.mk". Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* dts, api, test: convert makefiles to Kbuild styleMasahiro Yamada2013-11-01-17/+1
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-144/+8
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* Power: remove support for Freescale MPC8220Wolfgang Denk2013-05-15-2/+0
| | | | | | | | | | The Freescale MPC8220 Power Architecture processors have long reached EOL; Freescale does not even list these any more on their web site. Remove the code to avoid wasting maitaining efforts on dead stuff. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Andy Fleming <afleming@gmail.com>
* api/api_display: use the getters for console size infoJeroen Hofstee2013-03-21-2/+2
| | | | | | cc: Che-Liang Chiou <clchiou@chromium.org> Acked-by: Che-Liang Chiou <clchiou@chromium.org> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
* api: export LCD device to external appsChe-Liang Chiou2011-11-15-1/+127
| | | | | | | | | | This patch exports LCD info-query and bitmap-rendering functions to external apps. This patch is tested on a Seaboard. Because the LCD driver is not yet upstreamed, the test was done in a local downstream repo. Signed-off-by: Che-Liang Chiou <clchiou@chromium.org>
* net: drop !NET_MULTI codeMike Frysinger2011-10-05-4/+0
| | | | | | | | | | | This is long over due. All but two net drivers have been converted, but those have now been dropped. The only thing left to do is actually delete all references to NET_MULTI and code that is compiled when that is not defined. So here we scrub the core code. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* do_reset: unify duplicate prototypesMike Frysinger2010-11-28-3/+0
| | | | | | | The duplication of the do_reset prototype has gotten out of hand, and they're not all in sync. Unify them all in command.h. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Switch from archive libraries to partial linkingSebastien Carlier2010-11-17-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Before this commit, weak symbols were not overridden by non-weak symbols found in archive libraries when linking with recent versions of binutils. As stated in the System V ABI, "the link editor does not extract archive members to resolve undefined weak symbols". This commit changes all Makefiles to use partial linking (ld -r) instead of creating library archives, which forces all symbols to participate in linking, allowing non-weak symbols to override weak symbols as intended. This approach is also used by Linux, from which the gmake function cmd_link_o_target (defined in config.mk and used in all Makefiles) is inspired. The name of each former library archive is preserved except for extensions which change from ".a" to ".o". This commit updates references accordingly where needed, in particular in some linker scripts. This commit reveals board configurations that exclude some features but include source files that depend these disabled features in the build, resulting in undefined symbols. Known such cases include: - disabling CMD_NET but not CMD_NFS; - enabling CONFIG_OF_LIBFDT but not CONFIG_QE. Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com>
* Make sure that argv[] argument pointers are not modified.Wolfgang Denk2010-07-04-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The hush shell dynamically allocates (and re-allocates) memory for the argument strings in the "char *argv[]" argument vector passed to commands. Any code that modifies these pointers will cause serious corruption of the malloc data structures and crash U-Boot, so make sure the compiler can check that no such modifications are being done by changing the code into "char * const argv[]". This modification is the result of debugging a strange crash caused after adding a new command, which used the following argument processing code which has been working perfectly fine in all Unix systems since version 6 - but not so in U-Boot: int main (int argc, char **argv) { while (--argc > 0 && **++argv == '-') { /* ====> */ while (*++*argv) { switch (**argv) { case 'd': debug++; break; ... default: usage (); } } } ... } The line marked "====>" will corrupt the malloc data structures and usually cause U-Boot to crash when the next command gets executed by the shell. With the modification, the compiler will prevent this with an error: increment of read-only location '*argv' N.B.: The code above can be trivially rewritten like this: while (--argc > 0 && **++argv == '-') { char *arg = *argv; while (*++arg) { switch (*arg) { ... Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Mike Frysinger <vapier@gentoo.org>
* Move arch/ppc to arch/powerpcStefan Roese2010-04-21-0/+0
| | | | | | | | | | | | | | | | | As discussed on the list, move "arch/ppc" to "arch/powerpc" to better match the Linux directory structure. Please note that this patch also changes the "ppc" target in MAKEALL to "powerpc" to match this new infrastructure. But "ppc" is kept as an alias for now, to not break compatibility with scripts using this name. Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Wolfgang Denk <wd@denx.de> Acked-by: Detlev Zundel <dzu@denx.de> Acked-by: Kim Phillips <kim.phillips@freescale.com> Cc: Peter Tyser <ptyser@xes-inc.com> Cc: Anatolij Gustschin <agust@denx.de>
* api: Fix broken build on ARM.Piotr Ziecik2009-07-23-2/+0
| | | | | | | | This patch fixes broken build introduced by commit 84bf7ca522e94ec402a1264b01971b924b7e268f (api: remove un-needed ifdef CONFIG_API already handle by the Makefile). Signed-off-by: Piotr Ziecik <kosmo@semihalf.com>
* 83xx: Replace CONFIG_MPC83XX with CONFIG_MPC83xxPeter Tyser2009-06-12-1/+1
| | | | | | | | Use the standard lowercase "xx" capitalization that other Freescale architectures use for CPU defines to prevent confusion and errors Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* api: remove un-needed ifdef CONFIG_API already handle by the MakefileJean-Christophe PLAGNIOL-VILLARD2009-05-15-23/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-18-4/+4
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* api: fix type mismatchMatthias Fuchs2008-10-14-1/+1
| | | | | | | This patch fixes a type mismatch and thus removes a compiler warning when compiling with CONFIG_API on powerpc. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
* api: Fix building with CONFIG_APIMatthias Fuchs2008-10-14-0/+4
| | | | | | | | | This patch fixes building with CONFIG_API and CONFIG_USB_STORAGE. USB_MAX_STOR_DEV is defined in include/usb.h, but needed in api/api_storage.c. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
* rename CFG_ENV macros to CONFIG_ENVJean-Christophe PLAGNIOL-VILLARD2008-09-10-1/+1
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Fix merge problemsStefan Roese2008-08-06-12/+33
| | | | Signed-off-by: Stefan Roese <sr@denx.de>
* environment: cleanup prototype declarations of env functions.Wolfgang Denk2008-05-14-2/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Revert "Change env_get_char from a global function ptr to a function."Wolfgang Denk2008-05-12-0/+1
| | | | | This reverts commit c0559be371b2a64b1a817088c3308688e2182f93 which is known to break booting from dataflash and NAND.
* API: remove duplicate syscall checkJean-Christophe PLAGNIOL-VILLARD2008-05-12-1/+1
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Change env_get_char from a global function ptr to a function.Joakim Tjernlund2008-04-17-1/+0
| | | | | | This avoids an early global data reference. Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
* Fix remaining CONFIG_COMMANDSJean-Christophe PLAGNIOL-VILLARD2008-02-14-3/+3
| | | | | | | update comments Fix coding style Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* API: Convert conditional building to the new scheme.Rafal Jaworowski2008-01-29-3/+2
| | | | | | | This fixes a build breakage with CONFIG_API enabled, which appeared after the recent changes in the U-Boot build system. Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
* Coding Style cleanup; update CHANGELOGWolfgang Denk2008-01-10-8/+8
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* API for external applications.Rafal Jaworowski2008-01-09-0/+1435
This is an API for external (standalone) applications running on top of U-Boot, and is meant to be more extensible and robust than the existing jumptable mechanism. It is similar to UNIX syscall approach. See api/README for more details. Included is the demo application using this new framework (api_examples). Please note this is still an experimental feature, and is turned off by default. Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
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