August 2006 - U-Boot

Re: [U-Boot-Users] [DNX#2006081142000036] [PATCH 02/07 v2]: mpc7448hpc2 platform support
by U-Boot patch tracking system 11 Aug '06

11 Aug '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#2006081142000036]. Please keep this ticked ID string in the subject line of any e-mail replies!!! Your U-Boot support team Powered by OTRS (http://otrs.org/)

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Re: [U-Boot-Users] [DNX#2006081142000036] [PATCH 02/07 v2]: mpc7448hpc2 platform support
by DENX Support System 11 Aug '06

11 Aug '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006081142000036] was created: <snip> > Add mpc7448hpc2 (mpc7448 + tsi108) board associated code support. > > Signed-off-by: Alexandre Bounine <alexandreb(a)tundra.com> > Signed-off-by: Roy Zang <tie-fei.zang(a)freescale.com> > > --- > board/mpc7448hpc2/Makefile | 48 ++ > board/mpc7448hpc2/asm_init.S | 955 > +++++++++++++++++++++++++++++++++++++++ > board/mpc7448hpc2/config.mk | 28 + > board/mpc7448hpc2/mpc7448hpc2.c | 468 +++++++++++++++++++ > board/mpc7448hpc2/tsi108_init.c | 662 +++++++++++++++++++++++++++ > board/mpc7448hpc2/u-boot.lds | 136 ++++++ > include/configs/mpc7448hpc2.h | 440 ++++++++++++++++++ > 7 files changed, 2737 insertions(+), 0 deletions(-) > > diff --git a/board/mpc7448hpc2/Makefile b/board/mpc7448hpc2/Makefile > new file mode 100644 > index 0000000..d5ed01f > --- /dev/null > +++ b/board/mpc7448hpc2/Makefile > @@ -0,0 +1,48 @@ > +# > +# (C) Copyright 2000 > +# Wolfgang Denk, DENX Software Engineering, wd(a)denx.de. > +# > +# 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 > +# > + > +include $(TOPDIR)/config.mk > + > +LIB = lib$(BOARD).a > + > +OBJS = $(BOARD).o tsi108_init.o > + > +SOBJS = asm_init.o > + > +$(LIB): .depend $(OBJS) $(SOBJS) > + $(AR) crv $@ $(OBJS) $(SOBJS) > + > +clean: > + rm -f $(SOBJS) $(OBJS) > + > +distclean: clean > + rm -f $(LIB) core *.bak .depend > + > +####################################################################### > ## > + > +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) > + $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ > + > +sinclude .depend > + > +####################################################################### > ## > diff --git a/board/mpc7448hpc2/asm_init.S b/board/mpc7448hpc2/asm_init.S > new file mode 100644 > index 0000000..8c15a3d > --- /dev/null > +++ b/board/mpc7448hpc2/asm_init.S > @@ -0,0 +1,955 @@ > +/********************************************************************** > ******* > + * (C) Copyright 2004-05; Tundra Semiconductor Corp. > + * > + * Added automatic detect of SDC settings > + * Copyright (c) 2005 Freescale Semiconductor, Inc. > + * Maintainer tie-fei.zang(a)freescale.com > + * > + * 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 </snip> Your U-Boot support team

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Re: [U-Boot-Users] [DNX#2006081142000027] [PATCH 01/07 v2 ]: General code modification for mpc7448hpc2 [...]
by U-Boot patch tracking system 11 Aug '06

11 Aug '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#2006081142000027]. Please keep this ticked ID string in the subject line of any e-mail replies!!! Your U-Boot support team Powered by OTRS (http://otrs.org/)

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Re: [U-Boot-Users] [DNX#2006081142000027] [PATCH 01/07 v2 ]: General code modification for m [...]
by DENX Support System 11 Aug '06

11 Aug '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006081142000027] was created: <snip> > General code modification for mpc7448hpc2 board support. > 1. Add 7447A and 7448 processor support. > 2. Add the following flags. > CFG_CONFIG_BUS_CLK : If the 74xx bus frequency can be configured > dynamically > (such as by switch on board), this flag should be set. > > CFG_EXCEPTION_AFTER_RELOCATE: If an exception occurs after the u-boot > relocates to RAM, this flag should be set > > CFG_SERIAL_HANG_IN_EXCEPTION: If the print out function will cause the > system hang in > exception, this flag should be set. > > There is a design issue for tsi108/109 pci configure read. > When pci scan the slots, if there is no pci card, the tsi108/9 > will cause a machine check exception for mpc7448 processor. > > Signed-off-by: Alexandre Bounine <alexandreb(a)tundra.com> > Signed-off-by: Roy Zang <tie-fei.zang(a)freescale.com> > > --- > MAKEALL | 4 +-- > Makefile | 3 ++ > README | 22 ++++++++-------- > cpu/74xx_7xx/cpu.c | 22 ++++++++++++++-- > cpu/74xx_7xx/cpu_init.c | 2 + > cpu/74xx_7xx/speed.c | 55 > ++++++++++++++++++++++++++++++++++++++--- > drivers/Makefile | 6 ++-- > include/74xx_7xx.h | 1 + > include/asm-ppc/global_data.h | 3 ++ > lib_ppc/extable.c | 10 +++++++ > 10 files changed, 105 insertions(+), 23 deletions(-) > > diff --git a/MAKEALL b/MAKEALL > index 467a9be..2f41936 100755 > --- a/MAKEALL > +++ b/MAKEALL > @@ -139,8 +139,8 @@ ## 74xx/7xx Systems > > ######################################################################## > # > > LIST_74xx=" \ > - DB64360 DB64460 EVB64260 P3G4 > \ > - PCIPPC2 PCIPPC6 ZUMA > \ > + DB64360 DB64460 EVB64260 mpc7448hpc2 > \ > + P3G4 PCIPPC2 PCIPPC6 ZUMA > \ > " > > LIST_7xx=" \ > diff --git a/Makefile b/Makefile > index 128ae59..c910f39 100644 > --- a/Makefile > +++ b/Makefile > @@ -1489,6 +1489,9 @@ EVB64260_config \ > EVB64260_750CX_config: unconfig > @./mkconfig EVB64260 ppc 74xx_7xx evb64260 > > +mpc7448hpc2_config: unconfig > + @./mkconfig $(@:_config=) ppc 74xx_7xx mpc7448hpc2 > + > P3G4_config: unconfig > @./mkconfig $(@:_config=) ppc 74xx_7xx evb64260 > > diff --git a/README b/README > index e772c1a..f7f53d1 100644 > --- a/README > +++ b/README > @@ -2289,17 +2289,17 @@ configurations; the following names are > csb272_config lwmon_config sbc8260_config > CU824_config MBX860T_config > sbc8560_33_config > DUET_ADS_config MBX_config > sbc8560_66_config > - EBONY_config MPC8260ADS_config SM850_config > - ELPT860_config MPC8540ADS_config SPD823TS_config > - ESTEEM192E_config MPC8540EVAL_config stxgp3_config > - ETX094_config MPC8560ADS_config SXNI855T_config > - FADS823_config NETVIA_config TQM823L_config > - FADS850SAR_config omap1510inn_config TQM850L_config > - FADS860T_config omap1610h2_config TQM855L_config > - FPS850L_config omap1610inn_config TQM860L_config > - omap5912osk_config walnut_config > - omap2420h4_config Yukon8220_config > - ZPC1900_config > + EBONY_config mpc7448hpc2_config SM850_config > + ELPT860_config MPC8260ADS_config SPD823TS_config > + ESTEEM192E_config MPC8540ADS_config stxgp3_config > + ETX094_config MPC8540EVAL_config SXNI855T_config > + FADS823_config NMPC8560ADS_config TQM823L_config > + FADS850SAR_config NETVIA_config TQM850L_config > + FADS860T_config omap1510inn_config TQM855L_config > + FPS850L_config omap1610h2_config TQM860L_config > + omap1610inn_config walnut_config </snip> Your U-Boot support team

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Re: [U-Boot-Users] [DNX#2006081142000018] [PATCH 00/07 v2]: Add mpc7448hpc2 (Taiga) board s [...]
by DENX Support System 11 Aug '06

11 Aug '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006081142000018] was created: <snip> > > This series of patches add mpc7448hpc2 board support. > Mpc7448hpc2 (taiga) board is a high-performance PowerPC server reference > design. > > This is the second version for this board support according to the > feedback from mailing list. > Roy > > Signed-off-by: Roy Zang <tie-fei.zang(a)freescale.com> > > > --- > doc/README.mpc7448hpc2 | 181 > ++++++++++++++++++++++++++++++++++++++++++++++++ > 1 files changed, 181 insertions(+), 0 deletions(-) > > diff --git a/doc/README.mpc7448hpc2 b/doc/README.mpc7448hpc2 > new file mode 100644 > index 0000000..00fda4e > --- /dev/null > +++ b/doc/README.mpc7448hpc2 > @@ -0,0 +1,181 @@ > +Freescale MPC7448hpc2 (Taiga) board > +-------------------------- > +MPC7448hpc2 (Taiga) board is a high-performance PowerPC server > reference > +design, which is optimized for high speed throughput between the > processor and > +the memory, disk drive and Ethernet port subsystems. > + > +MPC7448hpc2(Taiga) is designed to the micro-ATX chassis, allowing it to > be > +used in 1U or 2U rack-mount chassis', as well as in standard > ATX/Micro-ATX > +chassis. > + > + > +Memory Map > +---------- > + > +The memory map is setup for Linux to operate properly. > + > +The mapping is: > + > + Range Start Range End Definition Size > + > + 0x0000_0000 0x7fff_ffff DDR 2G > + 0xe000_0000 0xe7ff_ffff PCI Memory 128M > + 0xfa00_0000 0xfaff_ffff PCI IO 16M > + 0xfb00_0000 0xfbff_ffff PCI Config 16M > + 0xfc00_0000 0xfc0f_ffff NVRAM/CADMUS 1M > + 0xfe00_0000 0xfeff_ffff PromJet 16M > + 0xff00_0000 0xff80_0000 FLASH (boot flash) 8M > + 0xff80_0000 0xffff_ffff FLASH (second half flash) 8M > + > + > +Using Flash > +----------- > + > +The MPC7448hpc2 board has two "banks" of flash, each 8MB in size > +(2^23 = 0x00800000). > + > +Note: the "bank" here refers to half of the flash. In fact, there is > only one > +bank of flash, which is divided into low and high half. Each is > controlled by > +the most significant bit of the address bus. The so called "bank" is > only for > +convenience. > + > +There is a switch which allows the "bank" to be selected. The switch > +settings for updating flash are given below. > + > +The u-boot commands for copying the boot-bank into the secondary bank > are > +as follows: > + > + erase ff800000 ff880000 > + cp.b ff000000 ff800000 80000 > + > +U-boot commands for downloading an image via tftp and flashing > +it into the secondary bank: > + > + tftp 10000 <u-boot.bin.image> > + erase ff000000 ff080000 > + cp.b 10000 ff000000 80000 > + > + > +After copying the image into the second bank of flash, be sure to > toggle > +SW3[4] on board before resetting the board in order to set the > +secondary bank as the boot-bank. > + > + > +Board Switches > +---------------------- > + > + > +Most switches on the board should not be changed. The most frequent </snip> Your U-Boot support team

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Re: [U-Boot-Users] [DNX#2006081142000018] [PATCH 00/07 v2]: Add mpc7448hpc2 (Taiga) board support
by U-Boot patch tracking system 11 Aug '06

11 Aug '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#2006081142000018]. Please keep this ticked ID string in the subject line of any e-mail replies!!! Your U-Boot support team Powered by OTRS (http://otrs.org/)

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Re: [U-Boot-Users] u-boot patches for mainstone
by Marco Cavallini 11 Aug '06

11 Aug '06

Brock Denson ha scritto: > Marco, > > I apologize for contacting you this way, but I couldn't find another > way. I am working on porting u-boot to a board closely based on the > pxa270 mainstone platform. I saw in the mailing lists that you > submitted a patch for mainstone support but do not see it in the latest > ftp tarballs (grep mainstone) and could not find the patches with the > DNX#2006040142001285 id given in the mailing list. Can you tell me how > to get this patch? I would really appreciate it. > Thank you, > > Brock Denson Hi, my patches seems aren't applied yet, however I published them here http://www.koansoftware.com/en/prd_svil_projects.htm Ciao -- Marco Cavallini Koan s.a.s. - Bergamo - ITALIA Embedded and Real-Time Software Engineering - Atmel Third Party Consultant Tel. +39-(0)35-255.235 - Fax +39-178-223.9748 www.KoanSoftware.com | www.KaeilOS.com

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[U-Boot-Users] How to load the second u-boot loader from first one
by kkk kkk 10 Aug '06

10 Aug '06

Hi all, I am trying to build a new u-boot loader on MPC8560, I have already a u-boot loader on it, but I don't want to replace the old one, could I load the testing u-boot loader from the old one ? What type should I select for the testing u-boot loader ? Thanks a lot. _________________________________________________________________ 立即申請 MSN Mobile 服務：在您的手機上收發 MSN Hotmail http://msn.com.tw/msnmobile

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[U-Boot-Users] [RFC] CFI Driver Little-Endian write Issue
by Sam Song 10 Aug '06

10 Aug '06

Hello Ed Okerson, Recently, Roy Zang released MPC7448 HPC-II platform support to this list and found a CFI Flash driver problem - North-bridge chip TSI108 working as little-endian but write to Flash is byte-swapped in a wrong way. The workaround is to enable CFG_FLASH_USE_BUFFER_WRITE in little endian setting. However, CFG_FLASH_USE_BUFFER_WRITE should have nothing to do with little endian if I am right. So I suspect flash writing with little endian could have some problems. Once I removed little endian stuff in flash_add_byte(), CFI Driver was funtional for MPC7448 HPC-II with/without CFG_FLASH_USE_BUFFER_WRITE. So I'd like to make sure whether my fix is a general thing or just a luck. Thanks, Sam ___________________________________________________________ Mp3疯狂搜-新歌热歌高速下 http://music.yahoo.com.cn/?source=mail_mailbox_footer

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[U-Boot-Users] How to install .iso
by nilgosavi 10 Aug '06

10 Aug '06

I have downloaded ppc-2006-01-11_freescale.iso image on my machine can i install it on machine without writting iso image on CD -- View this message in context: http://www.nabble.com/How-to-install-.iso-tf2083544.html#a5740769 Sent from the Uboot - Users forum at Nabble.com.

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