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* FPU POST: fix warnings when building with 2.18 binutilsYuri Tikhonov2009-01-24-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When compile u-boot with the 2.18 binutils the following warning messages for each object file in post/lib_ppc/fpu/ is produced at the linking stage: post/libpost.a(acc1.o) uses hard float, u-boot uses soft-float ... This is because of the fact that, in general, the soft-float and hard-float ABIs are incompatible; the 2.18 binutils do checking of the Tag_GNU_Power_ABI_FP attribute of the files to be linked, and produce the worning like above if these are not compatible. The incompatibility of ABIs is concerned only the float values: e.g. the soft-float ABI assumes the float argument passing in the pair of rX registers, and the hard-float ABI assumes passing of the float argument in the fX register. When we don't pass the float arguments between the functions compiled with different floatness, then such an application will work correctly. This is the case for the FPU POST: u-boot (compiled with soft-float) doesn't pass to (and doesn't get from) the FPU POST functions any floats; there are no functions exported from the post/lib_ppc/fpu/ objects which would work with float parameters/returns too. So, we can reassure the linker not to worry about the difference in ABI attributes of linking files just by setting the 'soft-float' attribute for the objects in post/lib_ppc/fpu. And this patch does this. Also, to avoid passing both soft- and hard-float options in CFLAGS when compiling the files from post/lib_ppc/fpu (which is OK, but looks rather dirty) this patch removes the soft-float string from CFLAGS in post/lib_ppc/fpu/Makefile. Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-18-22/+22
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* POST: add POST_STOP flagYuri Tikhonov2008-05-20-0/+1
| | | | | | | | Don't run futher tests in case of a test fails that is marked as POST_STOP. Signed-off-by: Ilya Yanok <yanok@emcraft.com> Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
* POST: switch CFG_POST_OCM with CFG_POST_CODEC (workaround)Yuri Tikhonov2008-05-20-2/+2
| | | | | | | | Switch the OCM testid with the codec one. The reason is that current implementation requires the POST_ROM testid to fit into lower 16 bits, and the codec test will never run with POST_ROM hopefully. Signed-off-by: Ilya Yanok <yanok@emcraft.com>
* POST: OCM test added.Yuri Tikhonov2008-05-20-0/+1
| | | | | | | | Added OCM test to POST layer. This version runs before all other tests but doesn't yet interrupt post sequence on failure. Signed-off-by: Ilya Yanok <yanok@emcraft.com> Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
* The patch introduces the CRITICAL feature of POST tests. If the test marked ↵Yuri Tikhonov2008-03-18-0/+4
| | | | | | | as POST_CRITICAL fails then the alternative, post_critical, boot-command is used. If this command is not defined then U-Boot enters into interactive mode. Signed-off-by: Dmitry Rakhchev <rda@emcraft.com> Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
* The patch adds new POST tests for the Lwmon5 board. These are:Yuri Tikhonov2008-03-18-0/+5
| | | | | | | | | | | * External Watchdog test; * dsPIC tests; * FPGA test; * GDC test; * Sysmon tests. Signed-off-by: Dmitry Rakhchev <rda@emcraft.com> Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
* POST: Add ECC POST for the lwmon5 boardPavel Kolesnikov2007-07-20-0/+1
| | | | | | | | | This patch adds ECC Post test for the Lwmon5 board based on PPC440EPx to U-Boot. Signed-off-by: Pavel Kolesnikov <concord@emcraft.com> Acked-by: Yuri Tikhonov <yur@emcraft.com> Acked-by: Stefan Roese <sr@denx.de>
* Extend POST support for PPC440Igor Lisitsin2007-06-22-0/+1
| | | | | | | Added memory, CPU, UART, I2C and SPR POST tests for PPC440. Signed-off-by: Igor Lisitsin <igor@emcraft.com> --
* Patch by Pantelis Antoniou, 5 May 2004:wdenk2004-06-07-0/+1
| | | | | - Intracom board update. - Add Codec POST.
* * Patches by Pantelis Antoniou, 30 Mar 2004:wdenk2004-04-15-0/+1
| | | | | | | - add support for the Epson 156x series of graphical displays (These displays are serial and not suitable for using a normal framebuffer console on them) - add infrastructure needed in order to POST any DSPs in a board
* * Implement new mechanism to export U-Boot's functions to standalonewdenk2003-07-24-1/+3
| | | | | | | | 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)
* * Patches by Yuli Barcohen, 13 Jul 2003:wdenk2003-07-14-5/+6
| | | | | | | | | | | | | | | | | | - Correct flash and JFFS2 support for MPC8260ADS - fix PVR values and clock generation for PowerQUICC II family (8270/8275/8280) * Patch by Bernhard Kuhn, 08 Jul 2003: - add support for M68K targets * Patch by Ken Chou, 3 Jul: - Fix PCI config table for A3000 - Fix iobase for natsemi.c (PCI_BASE_ADDRESS_0 is the IO base register for DP83815) * Allow to enable "slow" POST routines by key press on power-on * Fix temperature dependend switching of LCD backlight on LWMON * Tweak output format for LWMON
* * LWMON extensions:wdenk2003-04-27-0/+5
| | | | | | | | | | | - Splashscreen support - modem support - sysmon support - temperature dependend enabling of LCD * Allow booting from old "PPCBoot" disk partitions * Add support for TQM8255 Board / MPC8255 CPU
* * Improve log buffer code; use "loglevel" to decide which messageswdenk2002-12-08-0/+3
| | | | to log on the console, too (like in Linux); get rid of "logstart"
* Initial revisionwdenk2002-09-12-0/+84
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