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2015-01-29Export redesignMartin Dorwig
this is an atempt to make the export of functions typesafe. I replaced the jumptable void ** by a struct (jt_funcs) with function pointers. The EXPORT_FUNC macro now has 3 fixed parameters and one variadic parameter The first is the name of the exported function, the rest of the parameters are used to format a functionpointer in the jumptable, the EXPORT_FUNC macros are expanded three times, 1. to declare the members of the struct 2. to initialize the structmember pointers 3. to call the functions in stubs.c Signed-off-by: Martin Dorwig <dorwig@tetronik.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> (resending to the list since my tweaks are not quite trivial)
2013-02-19vsprintf: add ustrtoll functionPiotr Wilczek
Add 'ustrtoull' function to convert size from string (ex: 1GiB) to unsigned long long type Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-12-13vsprintf:fix: Change type returned by ustrtoulLukasz Majewski
The ustrtoul shall convert string defined size (e.g. 1GiB) to unsigned long type (as its name implies). Up till now it had returned int, which might cause problems with large numbers (GiB range), when interpreted as U2 signed numbers. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2011-12-06Standalone Apps: Standalone apps should need only exports.h.Mike Partington
Modify exports.h to remove its dependencies on other files, thus enabling standalone apps to require only exports.h from the U-Boot source tree. This appears to be the intent based on the following note: http://lists.denx.de/pipermail/u-boot/2010-January/067174.html Signed-off-by: Mike Partington <mparting@lexmark.com>
2011-07-30Constify getenv(), setenv() and hash code functionsWolfgang Denk
This is needed to get rid of build warnings like main.c:311: warning: passing argument 2 of 'setenv' discards qualifiers from pointer target type which result from commit 09c2e90 "unify version_string". Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Andreas Bießmann <andreas.devel@googlemail.com>
2011-05-12lib, vsprintf: introduce strict_strtoulHeiko Schocher
as checkpatch proposes to use strict_strtoul instead of simple_strtoul, introduce it. Ported this function from Linux 2.6.38 commit ID: 521cb40b0c44418a4fd36dc633f575813d59a43d Signed-off-by: Heiko Schocher <hs@denx.de> cc: Wolfgang Denk <wd@denx.de> cc: Detlev Zundel <dzu@denx.de> cc: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Holger Brunck <holger.brunck@keymile.com> Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
2011-04-13x86: Rename i386 to x86Graeme Russ
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2010-11-28do_reset: unify duplicate prototypesMike Frysinger
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>
2010-09-19Remove support for CONFIG_HAS_UID and "forceenv" commandWolfgang Denk
This (undocumented) concept was only in use for the MVSMR and davinci_schmoogie Sergey Kubushyn <ksi@koi8.net> boards. Drop it for now. If really needed, it should be reimplemented later in the context of the new environment command set. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Andre Schwarz <andre.schwarz@matrix-vision.de> Cc: Sergey Kubushyn <ksi@koi8.net> Acked-by: Sergey Kubushyn <ksi@koi8.net>
2010-07-04Make sure that argv[] argument pointers are not modified.Wolfgang Denk
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>
2010-07-04Make *printf() return "int" instead of "void"Wolfgang Denk
Change the return type of the *printf() functions to the standard "int"; no changes are needed but returning the already available length count. This will save a few additional strlen() calls later... Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-12-05Generic udelay() with watchdog supportIngo van Lil
According to the PPC reference implementation the udelay() function is responsible for resetting the watchdog timer as frequently as needed. Most other architectures do not meet that requirement, so long-running operations might result in a watchdog reset. This patch adds a generic udelay() function which takes care of resetting the watchdog before calling an architecture-specific __udelay(). Signed-off-by: Ingo van Lil <inguin@gmx.de>
2009-10-03ppc: Remove reloc_off field from global_data structurePeter Tyser
Now that proper relocation is supported, the reloc_off field is no longer necessary. Note that the location of the standalone application jump table pointer in the global data structure is affected by this change, breaking execution of standalone applications compiled for previous versions of U-Boot. We therefore increment XF_VERSION to 6 Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-08-09export SPI functions to standalone appsMike Frysinger
While we're here, fix the broken #ifdef handling in _exports.h. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2008-11-19UBI: Add basic UBI support to U-Boot (Part 6/8)Kyungmin Park
This patch adds basic UBI (Unsorted Block Image) support to U-Boot. It's based on the Linux UBI version and basically has a "OS" translation wrapper that defines most Linux specific calls (spin_lock() etc.) into no-ops. Some source code parts have been uncommented by "#ifdef UBI_LINUX". This makes it easier to compare this version with the Linux version and simplifies future UBI ports/bug-fixes from the Linux version. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Stefan Roese <sr@denx.de>
2008-07-01Make setenv() return statusSteven A. Falco
Currently, the setenv function does not return an error code. This patch allows to test for errors. Signed-off-by: Steve Falco <sfalco@harris.com>
2007-08-10[ARM] TI DaVinci support, hopefully finalSergey Kubushyn
Add support for the following DaVinci boards: - DV_EVM - SCHMOOGIE - SONATA Changes: - Split into separate board directories - Removed changes to MTD_DEBUG (or whatever it's called) - New CONFIG_CMD party line followed - Some cosmetic fixes, cleanup etc. - Patches against the latest U-Boot tree as of now. - Fixed CONFIG_CMD_NET in net files. - Fixed CONFIG_CMD_EEPROM for schmoogie. - Made sure it compiles and works (forceenv() link problem) on SCHMOOGIE and DV_EVM. Can't check if it works on SONATA, don't have a board any more, but it at least compiles. Here is an excerpt from session log on SCHMOOGIE... U-Boot 1.2.0-g6c33c785-dirty (Aug 7 2007 - 13:07:17) DRAM: 128 MB NAND: 128 MiB In: serial Out: serial Err: serial ARM Clock : 297MHz DDR Clock : 162MHz ETH PHY : DP83848 @ 0x01 U-Boot > iprobe Valid chip addresses: 1B 38 3A 3D 3F 50 5D 6F U-Boot > ping 192.168.253.10 host 192.168.253.10 is alive U-Boot > Signed-off-by: Sergey Kubushyn <ksi@koi8.net> Acked-by: Dirk Behme <dirk.behme@gmail.com> Acked-by: Zach Sadecki <Zach.Sadecki@ripcode.com> Acked-by: Stefan Roese <sr@denx.de>
2007-08-06Add functions to list of exported functionsMartin Krause
Additionally export the following fuctions (to make trab_config build again): - simple_strtol() - strcmp() Also bump the ABI version to reflect this change Signed-off-by: Martin Krause <martin.krause@tqs.de>
2007-07-10cpu/ rtc/ include/: Remove lingering references to CFG_CMD_* symbols.Jon Loeliger
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-09include/: Remove obsolete references to CONFIG_COMMANDSJon Loeliger
Mostly removed from comments here. Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-04include/ non-config: Augment CONFIG_COMMANDS tests with defined(CONFIG_CMD_*).Jon Loeliger
This is a compatibility step that allows both the older form and the new form to co-exist for a while until the older can be removed entirely. All transformations are of the form: Before: #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT) After: #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT) || defined(CONFIG_CMD_AUTOSCRIPT) Signed-off-by: Jon Loeliger <jdl@freescale.com>
2006-09-01Added simple_strtoul(), getenv() and setenv() to the exported functions.Detlev Zundel
Also bumped up ABI version to reflect this change.
2004-01-06Add a common get_ram_size() function and modify the thewdenk
board-specific files to invoke that common implementation.
2003-09-12Move TRAB burn-in tests to TRAB board directorywdenk
2003-09-11* Patch by Martin Krause, 11 Sep 2003:wdenk
add burn-in tests for TRAB board * Enable instruction cache on MPC5200 board
2003-07-26* Allow crc32 to be used at address 0x000wdenk
* Provide consistent interface to standalone applications to access the 'global_data' structure Provide a doc/README.standalone more useful to users/developers. * Make IceCube MGT5100 FEC driver work
2003-07-24* Implement new mechanism to export U-Boot's functions to standalonewdenk
applications: instead of using (PPC-specific) system calls we now use a jump table; please see doc/README.standalone for details * Patch by Dave Westwood, 24 Jul 2003: added support for Unity OS (a proprietary OS)
generated by cgit (git 2.34.1) at 2024-12-29 20:17:59 +0000