July 2006 - U-Boot

[U-Boot-Users] POST - Testing Peripherals
by Maximus 29 Jul '06

29 Jul '06

Hi, My hardware has an sd/mmc card. I need to write a few tests to check if the card is connected and working before loading linux. any ideas how one should go abt it?. are there any basic tests for an mmc card?. any pointers?. Regards, Jo

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[U-Boot-Users] [PATCH] fix incorrect bus clk of 83xx
by Liu Dave-r63238 28 Jul '06

28 Jul '06

All, The gd->bus_clk of 83xx should be csb_clk, not libu_clk, If it don't be changed, will make the timer incorrect. CHANGELOG: * fix incorrect gd->bus_clk, it should be csb_clk Patch by Dave Liu, 21 July 2006 diff --git a/cpu/mpc83xx/speed.c b/cpu/mpc83xx/speed.c index ad6b3f6..bc689c1 100644 --- a/cpu/mpc83xx/speed.c +++ b/cpu/mpc83xx/speed.c @@ -333,7 +333,7 @@ #endif /* (CFG_HRCW_HIGH | RCWH_PCIHOST) gd->pci_clk = pci_sync_in; gd->cpu_clk = gd->core_clk; - gd->bus_clk = gd->lbiu_clk; + gd->bus_clk = gd->csb_clk; return 0; }

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[U-Boot-Users] Autobooting u-boot
by Junior 28 Jul '06

28 Jul '06

I'm working on an ARM9 platform and trying to autoboot the kernel. Besides bootdelay, what other bootargs or env variable necessary to do so? It seems like bootdelay is all that's mentioned but clearly I'm missing something. Thank you, --Jr.

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Re: [U-Boot-Users] [DNX#2006072842000104] [PATCH] make clobber patch to remove System.map
by U-Boot patch tracking system 28 Jul '06

28 Jul '06

Dear Jeff, "Jeff Mann" <MannJ(a)embeddedplanet.com> wrote: > CHANGELOG > *Fixed clobber make target so that it also removes System.map. > Patch by J. Mann, 2006-JUL-28. I reject this patch, because it is excrescent. > - rm -f u-boot u-boot.map u-boot.hex $(ALL) > + rm -f u-boot u-boot.map u-boot.hex System.map $(ALL) Please check the definitioon of "ALL": ALL = u-boot.srec u-boot.bin System.map You patch makes no sense to me. [I can only speculate that you are another victim of a broken version of "make".] Best regards, Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd(a)denx.de Lots of folks confuse bad management with destiny. -- Frank Hubbard

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[U-Boot-Users] autobooting u-boot
by Junior 28 Jul '06

28 Jul '06

Hi, I'm working on an ARM9 platform and trying to autoboot the kernel. Besides bootdelay, what other bootargs or env variable necessary to do so? Thank you, --Jr.

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[U-Boot-Users] UBOOT COMPILATION
by Carlos Coelho 28 Jul '06

28 Jul '06

Hi, I am trying to compile u-boot.1.1.3, I did the following commands: make at91rm9200dk_config make And I've got the following error: arm-linux-gcc -M -g -Os -fno-strict-aliasing -fno-common -ffixed-r8 -mshort-load-bytes -msoft-float -D__KERNEL__ -DTEXT_BASE=0x21f00000 -/root/uboot/u-boot-1.1.3/include -fno-builtin -ffreestanding -nostdinc -isystem include -pipe -DCONFIG_ARM -D__ARM__ -mapcs-32 -march=armv4 -Wall -strict-prototypes cache_8xx.S cache.c codec.c cpu.c dsp.c ether.c i2c.c memory.c post.c rtc.c spr.c sysmon.c tests.c uart.c usb.c watchdog.c > .depend In file included from cache.c:24: /root/uboot/u-boot-1.1.3/include/common.h:40: stdarg.h: No such file or directory I checked my compiler parameters and the results are: [root@carloscoelho ~]# arm-linux-gcc -v Using builtin specs. gcc version 2.95.3 20010315 (release) [root@carlosrenato ~]# arm-linux-gcc -dumpmachine arm-linux [root@carloscoelho ~]# arm-linux-gcc -print-search-dirs install: /usr/local/arm-linux/lib/gcc-lib/arm-linux/2.95.3/ programs: /usr/local/arm-linux/lib/gcc-lib/arm-linux/2.95.3/:/usr/local/arm-linux/lib/gcc-lib/arm-linux/:/usr/lib/gcc/arm-linux/2.95.3/:/usr/lib/gcc/arm-linux/:/usr/local/arm-linux/arm-linux/bin/arm-linux/2.95.3/:/usr/local/arm-linux/arm-linux/bin/ libraries: /usr/local/arm-linux/lib/gcc-lib/arm-linux/2.95.3/:/usr/lib/gcc/arm-linux/2.95.3/:/usr/local/arm-linux/arm-linux/lib/arm-linux/2.95.3/:/usr/local/arm-linux/arm-linux/lib/ Does someone had this problem before? Regards, Carlos

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Re: [U-Boot-Users] [DNX#2006072842000104] [PATCH] make clobber patch to remove System.map
by DENX Support System 28 Jul '06

28 Jul '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006072842000104] was created: <snip> > > CHANGELOG > *Fixed clobber make target so that it also removes System.map. > Patch by J. Mann, 2006-JUL-28. > > > diff -purN u-boot-2006-7-18-ORIG/Makefile > u-boot-2006-7-18-ORIGcopy/Makefile > --- u-boot-2006-7-18-ORIG/Makefile 2006-07-18 11:22:51.000000000 > -0400 > +++ u-boot-2006-7-18-ORIGcopy/Makefile 2006-07-28 09:27:13.000000000 > -0400 > @@ -1980,7 +1980,7 @@ clobber: clean > | xargs -0 rm -f > rm -f $(OBJS) *.bak tags TAGS include/version_autogenerated.h > rm -fr *.*~ > - rm -f u-boot u-boot.map u-boot.hex $(ALL) > + rm -f u-boot u-boot.map u-boot.hex System.map $(ALL) > rm -f tools/crc32.c tools/environment.c tools/env/crc32.c > rm -f tools/inca-swap-bytes cpu/mpc824x/bedbug_603e.c > rm -f include/asm/proc include/asm/arch include/asm </snip> Your U-Boot support team

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Re: [U-Boot-Users] [DNX#2006072842000104] [PATCH] make clobber [...]
by U-Boot patch tracking system 28 Jul '06

28 Jul '06

Dear Mr. U. Boot, thank you for your contribution to the U-Boot project. Your e-mail was registered at our system under the ticket number [DNX#2006072842000104]. Your U-Boot support team Powered by OTRS (http://otrs.org/)

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Re: [U-Boot-Users] [DNX#2006072842000097] [PATCH 05/08]: mpc7448hpc2 board flash support
by DENX Support System 28 Jul '06

28 Jul '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006072842000097] was created: <snip> > Mpc7448hpc2 board flash driver support. > > Signed-off-by: Alexandre Bounine <alexandreb(a)tundra.com> > Signed-off-by: Roy Zang <tie-fei.zang(a)freescale.com> > > --- > board/mpc7448hpc2/cfi_flash.c | 1273 > +++++++++++++++++++++++++++++++++++++++++ > 1 files changed, 1273 insertions(+), 0 deletions(-) > > diff --git a/board/mpc7448hpc2/cfi_flash.c > b/board/mpc7448hpc2/cfi_flash.c > new file mode 100644 > index 0000000..c901abf > --- /dev/null > +++ b/board/mpc7448hpc2/cfi_flash.c > @@ -0,0 +1,1273 @@ > +/* > + * (C) Copyright 2002-2004 > + * Brad Kemp, Seranoa Networks, Brad.Kemp(a)seranoa.com > + * > + * Copyright (C) 2003 Arabella Software Ltd. > + * Yuli Barcohen <yuli(a)arabellasw.com> > + * Modified to work with AMD flashes > + * > + * Copyright (C) 2004 > + * Ed Okerson > + * Modified to work with little-endian systems. > + * > + * See file CREDITS for list of people who contributed to this > + * project. > + * > + * This program is free software; you can redistribute it and/or > + * modify it under the terms of the GNU General Public License as > + * published by the Free Software Foundation; either version 2 of > + * the License, or (at your option) any later version. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * > + * You should have received a copy of the GNU General Public License > + * along with this program; if not, write to the Free Software > + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, > + * MA 02111-1307 USA > + * > + * History > + * 01/20/2004 - combined variants of original driver. > + * 01/22/2004 - Write performance enhancements for parallel chips > (Tolunay) > + * 01/23/2004 - Support for x8/x16 chips (Rune Raknerud) > + * 01/27/2004 - Little endian support Ed Okerson > + * > + * Tested Architectures > + * Port Width Chip Width # of banks Flash Chip Board > + * 32 16 1 28F128J3 seranoa/eagle > + * 64 16 1 28F128J3 seranoa/falcon > + * > + */ > + > +/* The DEBUG define must be before common to enable debugging */ > +/* #define DEBUG */ > + > +#include <common.h> > +#include <asm/processor.h> > +#include <asm/byteorder.h> > +#include <linux/byteorder/swab.h> > +#ifdef CFG_HPC2_FLASH_CFI_DRIVER > + > +/* > + * This file implements a Common Flash Interface (CFI) driver for > U-Boot. > + * The width of the port and the width of the chips are determined at > initialization. > + * These widths are used to calculate the address for access CFI data > structures. > + * It has been tested on an Intel Strataflash implementation and AMD > 29F016D. > + * > + * References > + * JEDEC Standard JESD68 - Common Flash Interface (CFI) > + * JEDEC Standard JEP137-A Common Flash Interface (CFI) ID Codes > + * Intel Application Note 646 Common Flash Interface (CFI) and Command > Sets > + * Intel 290667-008 3 Volt Intel StrataFlash Memory datasheet > + * > + * TODO > + * > + * Use Primary Extended Query table (PRI) and Alternate Algorithm Query > + * Table (ALT) to determine if protection is available > + * > + * Add support for other command sets Use the PRI and ALT to determine > command set > + * Verify erase and program timeouts. > + */ > + > +#ifndef CFG_FLASH_BANKS_LIST > +#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } > +#endif </snip> Your U-Boot support team

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Re: [U-Boot-Users] [DNX#2006072842000088] [PATCH 03/08]: tsi108 chip support
by DENX Support System 28 Jul '06

28 Jul '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006072842000088] was created: <snip> > Tundra tsi108 chip support > > Signed-off-by: Alexandre Bounine <alexandreb(a)tundra.com> > Signed-off-by: Roy Zang <tie-fei.zang(a)freescale.com> > > --- > board/mpc7448hpc2/asm_init.S | 968 > +++++++++++++++++++++++++++++++++++++++ > board/mpc7448hpc2/tsi108.h | 129 +++++ > board/mpc7448hpc2/tsi108_init.c | 662 +++++++++++++++++++++++++++ > 3 files changed, 1759 insertions(+), 0 deletions(-) > > diff --git a/board/mpc7448hpc2/asm_init.S b/board/mpc7448hpc2/asm_init.S > new file mode 100644 > index 0000000..8a1c91a > --- /dev/null > +++ b/board/mpc7448hpc2/asm_init.S > @@ -0,0 +1,968 @@ > +/********************************************************************** > ******* > + * (C) Copyright 2004-05; Tundra Semiconductor Corp. > + * > + * Added automatic detect of SDC settings > + * Copyright (c) 2005 Freescale Semiconductor, Inc. > + * > + * This program is free software; you can redistribute it and/or > + * modify it under the terms of the GNU General Public License as > + * published by the Free Software Foundation; either version 2 of > + * the License, or (at your option) any later version. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * > + * You should have received a copy of the GNU General Public License > + * along with this program; if not, write to the Free Software > + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, > + * MA 02111-1307 USA > + > ************************************************************************ > ****/ > + > +/*--------------------------------------------------------------------- > ------- > + * FILENAME: asm_init.s > + * > + * Originator: Alex Bounine > + * > + * DESCRIPTION: > + * Initialization code for the Tundra Tsi108 bridge chip > + * > + > *----------------------------------------------------------------------- > ----*/ > + > +#include <config.h> > +#include <version.h> > + > +#include <ppc_asm.tmpl> > +#include <ppc_defs.h> > +#include <asm/processor.h> > + > +#include "tsi108.h" > + > +/*===================================================================== > ====== > + * Build Configuration Options > + */ > + > +/* #define DISABLE_PBM disables usage of PB Master */ > +/* #define SDC_HARDCODED_INIT config SDRAM controller with hardcoded > values */ > +/* #define SDC_AUTOPRECH_EN enable SDRAM auto precharge */ > + > + > +/* > ======================================================================== > === > + * Hardcoded SDC settings > + */ > + > +#ifdef SDC_HARDCODED_INIT > + > +/* Micron MT9HTF6472AY-40EA1 : Unbuffered, 512MB, 400, CL3, Single Rank > */ > + > +#define VAL_SD_REFRESH (0x61A) > +#define VAL_SD_TIMING (0x0308336b) > +#define VAL_SD_D0_CTRL (0x07100021) /* auto-precharge disabled */ > +#define VAL_SD_D0_BAR (0x0FE00000) /* 512MB @ 0x00000000 */ > +#define VAL_SD_D1_CTRL (0x07100021) /* auto-precharge disabled */ > +#define VAL_SD_D1_BAR (0x0FE00200) /* 512MB @ 0x20000000 */ > + > +#endif /* SDC_HARDCODED_INIT */ > + > + > +/*--------------------------------------------------------------------- > ------ > + CPU Configuration: </snip> Your U-Boot support team

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