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* General help message cleanupWolfgang Denk2009-06-12-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many of the help messages were not really helpful; for example, many commands that take no arguments would not print a correct synopsis line, but "No additional help available." which is not exactly wrong, but not helpful either. Commit ``Make "usage" messages more helpful.'' changed this partially. But it also became clear that lots of "Usage" and "Help" messages (fields "usage" and "help" in struct cmd_tbl_s respective) were actually redundant. This patch cleans this up - for example: Before: => help dtt dtt - Digital Thermometer and Thermostat Usage: dtt - Read temperature from digital thermometer and thermostat. After: => help dtt dtt - Read temperature from Digital Thermometer and Thermostat Usage: dtt Signed-off-by: Wolfgang Denk <wd@denx.de>
* ppc4xx: Use correct io accessors for esd 405 boardsMatthias Fuchs2009-03-20-4/+4
| | | | | | | | | This patch replaces in/out8/16/32 macros by in/out_8/_be16/_be32 macros. Also volatile pointer references are replaced by the new accessors. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu> Signed-off-by: Stefan Roese <sr@denx.de>
* Fix all linker script to handle all rodata sectionsTrent Piepho2009-03-20-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A recent gcc added a new unaligned rodata section called '.rodata.str1.1', which needs to be added the the linker script. Instead of just adding this one section, we use a wildcard ".rodata*" to get all rodata linker section gcc has now and might add in the future. However, '*(.rodata*)' by itself will result in sub-optimal section ordering. The sections will be sorted by object file, which causes extra padding between the unaligned rodata.str.1.1 of one object file and the aligned rodata of the next object file. This is easy to fix by using the SORT_BY_ALIGNMENT command. This patch has not be tested one most of the boards modified. Some boards have a linker script that looks something like this: *(.text) . = ALIGN(16); *(.rodata) *(.rodata.str1.4) *(.eh_frame) I change this to: *(.text) . = ALIGN(16); *(.eh_frame) *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) This means the start of rodata will no longer be 16 bytes aligned. However, the boundary between text and rodata/eh_frame is still aligned to 16 bytes, which is what I think the real purpose of the ALIGN call is. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
* Command usage cleanupPeter Tyser2009-01-28-3/+3
| | | | | | | | Remove command name from all command "usage" fields and update common/command.c to display "name - usage" instead of just "usage". Also remove newlines from command usage fields. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* ppc4xx: Add loadpci command to esd's CPCI4052 and CPCI405AB boardsMatthias Fuchs2009-01-14-0/+1
| | | | | | | | This patch adds esd's loadpci BSP command to CPCI4052 and CPCI405AB board. This requires CONFIG_CMD_BSP and CONFIG_PRAM. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com> Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Disable pci node in device tree on CPCI405 pci adaptersMatthias Fuchs2009-01-14-0/+24
| | | | | Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com> Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Cleanup CPCI405 board codeMatthias Fuchs2009-01-14-163/+144
| | | | | | | | | | | | This patch cleans up CPCI405 board support: - wrap long lines - unification of spaces in function calls - remove dead code Use correct io accessors on peripherals. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com> Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Update TEXT_BASE for CPCI405 boardsMatthias Fuchs2008-12-10-5/+1
| | | | | | | This patch fixes building U-Boot for CPCI405 boards. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com> Signed-off-by: Stefan Roese <sr@denx.de>
* Align end of bss by 4 bytesSelvamuthukumar2008-11-18-0/+1
| | | | | | | | | | Most of the bss initialization loop increments 4 bytes at a time. And the loop end is checked for an 'equal' condition. Make the bss end address aligned by 4, so that the loop will end as expected. Signed-off-by: Selvamuthukumar <selva.muthukumar@e-coninfotech.com> Signed-off-by: Wolfgang Denk <wd@denx.de>
* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-18-24/+24
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* rename CFG_ENV macros to CONFIG_ENVJean-Christophe PLAGNIOL-VILLARD2008-09-10-8/+8
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* ppc4xx: Cleanup CPCI405 linker scriptMatthias Fuchs2008-09-08-15/+0
| | | | | Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com> Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Update CPCI405 variants handlingMatthias Fuchs2008-09-08-14/+2
| | | | | | | | | | | This patch replaces the BOARD_REVISION variable in include/config.mk by a using a temporary include file in the platform directory. The former way does not work anymore and the latter is also used by some other boards. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com> Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Remove obsolete or unused functions from some esd boardsMatthias Fuchs2008-09-03-19/+0
| | | | | | | | | This patch removes initdram() and testdram() from most esd 405 platforms. Some boards also have an empty dummy implementation of misc_init_f(). This is also removed. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com> Signed-off-by: Stefan Roese <sr@denx.de>
* Cleanup out-or-tree building for some boards (.depend)Wolfgang Denk2008-07-02-1/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Change initdram() return type to phys_size_tBecky Bruce2008-06-12-1/+1
| | | | | | | | | | | | | | | | | | | This patch changes the return type of initdram() from long int to phys_size_t. This is required for a couple of reasons: long int limits the amount of dram to 2GB, and u-boot in general is moving over to phys_size_t to represent the size of physical memory. phys_size_t is defined as an unsigned long on almost all current platforms. This patch *only* changes the return type of the initdram function (in include/common.h, as well as in each board's implementation of initdram). It does not actually modify the code inside the function on any of the platforms; platforms which wish to support more than 2GB of DRAM will need to modify their initdram() function code. Build tested with MAKEALL for ppc, arm, mips, mips-el. Booted on powerpc MPC8641HPCN. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* Big white-space cleanup.Wolfgang Denk2008-05-21-4/+4
| | | | | | | | | | | This commit gets rid of a huge amount of silly white-space issues. Especially, all sequences of SPACEs followed by TAB characters get removed (unless they appear in print statements). Also remove all embedded "vim:" and "vi:" statements which hide indentation problems. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Remove all the search paths from the .lds files.Jason Wessel2008-04-17-1/+0
| | | | | | | The cross compiler is responsible for providing the correct libraries and the logic to find the linking libraries. Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
* Fix linker scripts: add NOLOAD atribute to .bss/.sbss sectionsWolfgang Denk2008-01-12-1/+1
| | | | | | | | | | | | | | | | | | | With recent toolchain versions, some boards would not build because or errors like this one (here for ocotea board when building with ELDK 4.2 beta): ppc_4xx-ld: section .bootpg [fffff000 -> fffff23b] overlaps section .bss [fffee900 -> fffff8ab] For many boards, the .bss section is big enough that it wraps around at the end of the address space (0xFFFFFFFF), so the problem will not be visible unless you use a 64 bit tool chain for development. On some boards however, changes to the code size (due to different optimizations) we bail out with section overlaps like above. The fix is to add the NOLOAD attribute to the .bss and .sbss sections, telling the linker that .bss does not consume any space in the image. Signed-off-by: Wolfgang Denk <wd@denx.de>
* ppc4xx: Rework of 4xx serial driver (2)Stefan Roese2007-10-31-1/+1
| | | | | | | | | | Change all linker scripts to reference the changed driver name 4xx_uart.o. Note: In most cased all these explicit referencing of these object files in the linker scripts is not neccessary. Only for manually embedded environment into the U-Boot image, which is not done is most cases. Signed-off-by: Stefan Roese <sr@denx.de>
* Coding style cleanup; update CHANGELOG.Wolfgang Denk2007-07-10-44/+24
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* ppc4xx: Add pci_pre_init() for 405 boardsStefan Roese2007-06-25-2/+2
| | | | | | | | This patch removes the CFG_PCI_PRE_INIT option completely, since it's not needed anymore with the patch from Matthias Fuchs with the "weak" pci_pre_init() implementation. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Maintenance patch for esd's CPCI405 derivatsMatthias Fuchs2007-06-25-21/+55
| | | | | | | | | -add pci_pre_init() for pci interrupt fixup code -disable phy sleep mode via reset_phy() function -use correct io accessors -cleanup Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
* Move "ar" flags to config.mk to allow for silent "make -s"Wolfgang Denk2006-10-09-1/+1
| | | | Based on patch by Mike Frysinger, 20 Jun 2006
* Add support for a saving build objects in a separate directory.Marian Balakowicz2006-09-01-6/+13
| | | | | | | | | | | | | | | | | | | | | Modifications are based on the linux kernel approach and support two use cases: 1) Add O= to the make command line 'make O=/tmp/build all' 2) Set environement variable BUILD_DIR to point to the desired location 'export BUILD_DIR=/tmp/build' 'make' The second approach can also be used with a MAKEALL script 'export BUILD_DIR=/tmp/build' './MAKEALL' Command line 'O=' setting overrides BUILD_DIR environent variable. When none of the above methods is used the local build is performed and the object files are placed in the source directory.
* Merge with /home/m8/git/u-bootWolfgang Denk2006-04-12-3/+0
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| * Fix JFFS2 support for legacy NAND driver.Marian Balakowicz2006-04-08-3/+0
| | | | | | | | Some more NAND cleanup and small fixes.
* | GCC-4.x fixes: clean up global data pointer initialization for all boards.Wolfgang Denk2006-03-31-8/+2
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* Minor code cleanupWolfgang Denk2006-03-06-1/+0
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* Re-factoring the legacy NAND code (legacy NAND now only in board-specificBartlomiej Sieka2006-03-05-0/+4
| | | | | | | code and in SoC code). Boards using the old way have CFG_NAND_LEGACY and BOARDLIBS = drivers/nand_legacy/libnand_legacy.a added. Build breakage for NETTA.ERR and NETTA_ISDN - will go away when the new NAND support is implemented for these boards.
* (no commit message)Wolfgang Denk2005-12-12-0/+1
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* Cleanup for GCC-4.xWolfgang Denk2005-10-13-8/+8
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* Fix problems with ld version 2.16 (dot outside sections problem)Wolfgang Denk2005-08-31-0/+2
| | | | | Pointed out by Gerhard Jaeger, 31 Aug 2005; cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
* Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.cStefan Roese2005-08-16-1/+0
| | | | | now handling all 4xx cpu's. Patch by Stefan Roese, 16 Aug 2005
* Code cleanup.wdenk2004-12-16-3/+3
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* CPCI405 board updatestroese2004-12-16-1312/+1442
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* * Patch by Detlev Zundel, 08 Sep 2004:wdenk2004-09-08-2/+2
| | | | | | | | | | | Update etags build target * Improve NetConsole support: add support for broadcast destination address and buffered input. * Cleanup compiler warnings for GCC 3.3.x and later * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
* * The PS/2 mux on the BMS2003 board needs 450 ms after power onwdenk2004-01-20-1/+1
| | | | | | | | | | | | before we can access it; add delay in case we are faster (with no CF card inserted) * Cleanup of some init functions * Make sure SCC Ethernet is always stopped by the time we boot Linux to avoid Linux crashes by early packets coming in. * Accelerate flash accesses on LWMON board by using buffered writes
* CPCI405(AB) update.stroese2003-09-12-1093/+1437
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* * Code cleanup:wdenk2003-06-27-3/+7
| | | | | | | | | - remove trailing white space, trailing empty lines, C++ comments, etc. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c) * Patches by Kenneth Johansson, 25 Jun 2003: - major rework of command structure (work done mostly by Michal Cendrowski and Joakim Kristiansen)
* * Header file cleanup for ARMwdenk2003-06-25-0/+1
| | | | | | * Patch by Murray Jensen, 24 Jun 2003: - make sure to use only U-boot provided header files - fix problems with ".rodata.str1.4" section as used by GCC-3.x
* * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real lengthwdenk2003-05-30-3/+3
| | | | | | | | instead CFG_MONITOR_LEN is now only used to determine _at_compile_ _time_ (!) if the environment is embedded within the U-Boot image, or in a separate flash sector. * Cleanup CFG_DER #defines in config files (wd maintained only)
* CPCI405AB (special version of esd CPCI405) board added.stroese2003-05-23-10/+1121
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* Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.stroese2003-04-04-1/+7
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* CPCI4052 update (support for revision 3).stroese2003-03-20-816/+888
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* Initial revisionwdenk2002-11-03-0/+451
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* Initial revisionwdenk2002-09-20-0/+738
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* Initial revisionwdenk2002-08-17-0/+160
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* Initial revisionwdenk2002-07-20-0/+142
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* Initial revisionwdenk2002-07-18-0/+32
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