October 2007 - U-Boot

[U-Boot-Users] MAC's enabling
by Yasothabalan Ramaswamy-TLS,Chennai 19 Oct '07

19 Oct '07

Hi all, My board has two external MAC's. I am using MPC5200B CPU. When I give PING command, it is possible for me to send the packet and receive the packet in one MAC (alternatively I am possible to send the packet and receive the packet in the second MAC when I change the base address in the code). How can I enable both the MAC's simultaneously? Is there any changes should be made in the U-Boot code for sending the packets in both the MAC's? Regards, Yasotha Balan R DISCLAIMER: ----------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. It shall not attach any liability on the originator or HCL or its affiliates. Any views or opinions presented in this email are solely those of the author and may not necessarily reflect the opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of the author of this e-mail is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any mail and attachments please check them for viruses and defect. -----------------------------------------------------------------------------------------------------------------------

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[U-Boot-Users] something about pathes for IDS8247?
by Sergej Stepanov 19 Oct '07

19 Oct '07

Hello Wolfgang, sorry, but would you like to say me something about the destiny of patches: - [PATCH v2 1/2] add ft_cpu_setup(..) on mpc8260 - [PATCH v2 2/2] changes for IDS8247 board support Just i had no response till now. Thank you. Best regards. -- Sergej I. Stepanov IDS GmbH Nobelstr. 18, Zim. 2.1.05 D-76275 Ettlingen T +49 (0) 72 43/2 18-615 F +49 (0) 72 43/2 18-400 http://www.ids.de Email: Sergej.Stepanov(a)ids.de

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[U-Boot-Users] u-boot-1.1.6-DOC is not recognised in Uboot?
by Binay Kumar 19 Oct '07

19 Oct '07

Hi, I cross-compiled u-boot-1.1.6 with patch for BMW board(MPC-8245) as well as Montavista Kernel(linux 2.6.10_mv1401).Both running fine on board.But DOC is not recognised in Uboot. ----------------Message------------------- U-Boot 1.1.6 (Oct 4 2007 - 17:24:54) CPU: MPC8245 Revision 1.4 at 198.002 MHz: 16 kB I-Cache 16 kB D-Cache Board: BMW MPC8245/KAHLUA2 - CHRP (MAP B) HELLO BINAY........ Built: Oct 4 2007 at 17:24:57 Local Bus at 99.001 MHz DRAM: 256 MB FLASH: 512 kB In: serial Out: serial Err: serial DOC: No DiskOnChip found ---------------------------------------------- Even I checked in source code.....details are below. 1.u-boot-1.1.6\u-boot-1.1.6\board\bmw.c * Map onboard TSOP-16MB DOC FLASH chip. Line No:320 void doc_int(void) { doc_probe(DOC_BASE_ADDR); } 2.u-boot-1.1.6\u-boot-1.1.6\board\bmw.h /* Extended ROM space devices */ Line No:42 #define DOC_BASE_ADDR 0xff000000 /*Onboard DOC TSOP 16 MB */ 3.u-boot-1.1.6\u-boot-1.1.6\include\configs\BMW.h Line No:75 #define CFG_MAX_DOC_DEVICE 1 /*Only use onboard TSOP 16 MB device */ 4.u-boot-1.1.6\u-boot-1.1.6\common\cmd_doc.c Line No:1577 to 1611 Line No.:1607 puts ("No DiskOnChip found\n"); void doc_probe(unsigned long physadr) { struct DiskOnChip *this = NULL; int i=0, ChipID; if ((ChipID = doccheck(physadr, physadr))) { for (i=0; i<CFG_MAX_DOC_DEVICE; i++) { if (doc_dev_desc[i].ChipID == DOC_ChipID_UNKNOWN) { this = doc_dev_desc + i; break; } } if (!this) { puts ("Cannot allocate memory for data structures.\n"); return; } if (curr_device == -1) curr_device = i; memset((char *)this, 0, sizeof(struct DiskOnChip)); this->virtadr = physadr; this->physadr = physadr; this->ChipID = ChipID; DoC2k_init(this); } else { puts ("No DiskOnChip found\n"); } } #endif /* (CONFIG_COMMANDS & CFG_CMD_DOC) */ So according to my understanding doc_prob function not able to check below condition if ((ChipID = doccheck(physadr, physadr))) ,so kindly give me some hint to short out this problem. Thanks in advance Binay

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Re: [U-Boot-Users] include/flash.h: Entries for Spansion S29JL064H flash?
by Joseph Sacco 19 Oct '07

19 Oct '07

On Thu, 2007-10-18 at 10:00 -0400, Ben Warren wrote: > Hi Joseph, > > Joseph E. Sacco, Ph.D. wrote: > > Hi, > > > > I am new to U-Boot. > > [Yes... I have been reading the documentation, albeit slowly. There is > > much to learn.] > > > > I need to modify include/flash.h to support Spansion S29JL064H flash > > memory > > > > http://www.spansion.com/products/S29JL064H.html > > > > > > A search through previous postings to this list did not reveal > > appropriate values for > > > > * Device ID > > > > * Internal FLASH identification code > > > > [Do I need one or the other or both?] > > > This chip is CFI compliant. CFI stands for 'Common Flash Interface', and > means that software can learn the chip's topology via a standard query > method. In short, you shouldn't need to do anything with flash.h, all > you need to do is specify in your board's /include/configs/*.h file that > your board uses CFI. Lots of other boards use it, so look through the > source to figure out the exact syntax. > > regards, > Ben =========================================================================== Ben, Thanks for responding. I will poke through the source to find the corrrect syntax, which is a great way to learn about u-boot. A simple grep for CFI offers up some perspective candidates to explore. FWIW... I am working on a board with * (1) MPC8270 * (2) 16MB SDRAM [32MB: 4M x 64] * (2) 8 MB flash chips [16MB: 4M x 32] * (1) LXT972A PHY [connected to FCC1] I "inherited" an implementation of u-boot for this board based upon a pre-release, CVS version of u-boot-1.0.2. This implementation hacked the existing files for the MPC8260ADS board rather than creating a new board type. Some of the generic u-boot files were also hacked to support the specific processor version and flash type. I am slowly working through each hack in an attempt to understand what was done and why. My goal is to define a new board type and then port the results to u-boot-1.2.0. Creating a new board type within the existing code base was a simple matter of renaming some files and tweaking a few others. Porting the results to u-boot-1.2.0 will be more challenging. The Fun begins... Be well, -Joseph -- drjesacco [at] gmail [dot] com

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[U-Boot-Users] [ANNOUNCEMENT] ColdFire Custodian
by Wolfgang Denk 19 Oct '07

19 Oct '07

Hello everybody, we have another change to the custodians. I am happy to be able to announce that John Rigby volunteered to take over custodianship for the ColdFire architecture. Thanks go to Stefan Roese who did this job so far. <everybody> Welcome aboard, John Rigby! </everybody> Thank you very much! Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd(a)denx.de I can't say I've ever been lost, but I was bewildered once for three days. - Daniel Boone (Attributed)

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[U-Boot-Users] mx1ads hanging up
by giorrrgio＠gmail.com 18 Oct '07

18 Oct '07

Hi to all, I'm new to the mailing list and I'm working on the mx1ads board (v. 1.1) for a project at the university. I've compiled the 1.3 rc3 version of u-boot with the proper configure and loaded it on the board with motorola bootloader utilities through usb. The systems hangs up immediately and no output is given. By now I can't use JTAG and I'd like to know if there are known issues for this board in the 1.1 version or if you have any trick to make it work. Thanks a lot. Giorgio Cefaro Rome

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[U-Boot-Users] Please pull mpc83xx
by Kim Phillips 18 Oct '07

18 Oct '07

Wolfgang Denk, mpc83xx has some trivial fixes; please do a: git pull git://www.denx.de/git/u-boot-mpc83xx.git to get the following changes since commit f147dd15e840230a3911c649b2a81c749d32db1c: Tony Li (2): mpc83xx: pq-mds-pib.c typo error mpc83xx: Add configure entry for MPC83xx ATM support MAKEALL | 2 ++ Makefile | 22 +++++++++++++++++++--- board/freescale/common/pq-mds-pib.c | 26 +++++++++++++------------- 3 files changed, 34 insertions(+), 16 deletions(-) Thanks, Kim

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[U-Boot-Users] [PATCH 1/2] mpc83xx: pq-mds-pib.c typo error
by Tony Li 18 Oct '07

18 Oct '07

Correct to val8 from val. Signed-off-by: Tony Li <tony.li(a)freescale.com> --- board/freescale/common/pq-mds-pib.c | 26 +++++++++++++------------- 1 files changed, 13 insertions(+), 13 deletions(-) diff --git a/board/freescale/common/pq-mds-pib.c b/board/freescale/common/pq-mds-pib.c index d79f2eb..e4f96e8 100644 --- a/board/freescale/common/pq-mds-pib.c +++ b/board/freescale/common/pq-mds-pib.c @@ -79,19 +79,19 @@ int pib_init(void) printf("QOC3 ATM card on PMC0\n"); #elif defined(CONFIG_MPC832XEMDS) - val = 0; - i2c_write(0x26, 0x7, 1, &val, 1); - val = 0xf7; - i2c_write(0x26, 0x3, 1, &val, 1); - - val = 0; - i2c_write(0x21, 0x6, 1, &val, 1); - i2c_write(0x21, 0x7, 1, &val, 1); - - val = 0xdf; - i2c_write(0x21, 0x2, 1, &val, 1); - val = 0xef; - i2c_write(0x21, 0x3, 1, &val, 1); + val8 = 0; + i2c_write(0x26, 0x7, 1, &val8, 1); + val8 = 0xf7; + i2c_write(0x26, 0x3, 1, &val8, 1); + + val8 = 0; + i2c_write(0x21, 0x6, 1, &val8, 1); + i2c_write(0x21, 0x7, 1, &val8, 1); + + val8 = 0xdf; + i2c_write(0x21, 0x2, 1, &val8, 1); + val8 = 0xef; + i2c_write(0x21, 0x3, 1, &val8, 1); eieio(); -- 1.5.2

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[U-Boot-Users] Problem with serial port
by rameah nathan 18 Oct '07

18 Oct '07

Hi all, I have configured u-boot (U-boot-1.1.6) for my new board MPC8560ADS as per the guidelines provided in the README file.I am very new to the bootloader.I made changes only in the include/configs/MPC8560ADS.h file as given by u-boot manual like (memory map of flash,DDR,Rapid i/0,pci) and baurdrate.I have attached my MPC8560ADS.h file for reference. After flashing my u-boot in to the flash,there is no output from the minicom .I have check baurdrate and other settings. When i try to debug u-boot using BDI-2001 it get struck in the file serial_ssc.c file in the function serial_putc and Program counter strucks at this place without futher increment afte single stepping. I am using SCC1 for console. can anyone tell me what could me the problem.And how to proceed futher from here. Regards Ramesh.K.V

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[U-Boot-Users] include/flash.h: Entries for Spansion S29JL064H flash?
by Joseph E. Sacco, Ph.D. 18 Oct '07

18 Oct '07

Hi, I am new to U-Boot. [Yes... I have been reading the documentation, albeit slowly. There is much to learn.] I need to modify include/flash.h to support Spansion S29JL064H flash memory http://www.spansion.com/products/S29JL064H.html A search through previous postings to this list did not reveal appropriate values for * Device ID * Internal FLASH identification code [Do I need one or the other or both?] This chip may be a the replacement for an earlier AMD chip, 29DL640D. I am not sure. Suggestions? -Joseph -- joseph_sacco [at] comcast [dot] net

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