November 2006 - U-Boot

[U-Boot-Users] Version issues with Xilinx drivers
by Shantanu Nalage 21 Nov '06

21 Nov '06

Hi all, We are trying to use u-boot with Xilinx EDK 8.2. It seems that even U-boot 1.1.5 has got emac_adapter.c file which is not compatible with the drivers created by the Xilinx EDK 8.2. It has got problem especially with the name and the way "Xemac_Initialize" function is defined in the Xilinx created drivers. The function "Xemac_Initialize" is no longer present with the Xilinx 8.2. Instead it is replaced by the more complex "XEmac_CfgInitialize" function. Does any one know the latest version of U-boot that is compatible with Xilinx EDK 8.2 ? With regards, Shantanu.

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[U-Boot-Users] Eldk-4.0 mips_4KC-gcc building linux-2.4.31 error
by KokHow.Teh＠infineon.com 21 Nov '06

21 Nov '06

Hi; I am using eldk-4.0 mips_4KC to build linux-2.4.31 and stumbled at this error: /opt/eldk/usr/bin/mips_4KC-gcc -D__KERNEL__ -I/vobs/project/comac/comac_amazon_l xdb1.1/source/kernel/opensource/linux-2.4.31/include -Wall -Wstrict-prototypes - Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -fomit-frame-pointer -I /vob s/project/comac/comac_amazon_lxdb1.1/source/kernel/opensource/linux-2.4. 31/inclu de/asm/gcc -G 0 -mno-abicalls -fno-pic -pipe -finline-limit=100000 -mabi=32 -ma rch=mips32 -Wa,-32 -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap -DKBUILD_BASENAME= do_mounts -c -o init/do_mounts.o init/do_mounts.c In file included from /vobs/project/comac/comac_amazon_lxdb1.1/source/kernel/ope nsource/linux-2.4.31/include/linux/byteorder/big_endian.h:11, from /vobs/project/comac/comac_amazon_lxdb1.1/source/kernel/ope nsource/linux-2.4.31/include/asm/byteorder.h:23, from /vobs/project/comac/comac_amazon_lxdb1.1/source/kernel/ope nsource/linux-2.4.31/include/linux/kernel.h:15, from /vobs/project/comac/comac_amazon_lxdb1.1/source/kernel/ope nsource/linux-2.4.31/include/linux/wait.h:13, from /vobs/project/comac/comac_amazon_lxdb1.1/source/kernel/ope nsource/linux-2.4.31/include/linux/fs.h:12, from /vobs/project/comac/comac_amazon_lxdb1.1/source/kernel/ope nsource/linux-2.4.31/include/linux/capability.h:17, from /vobs/project/comac/comac_amazon_lxdb1.1/source/kernel/ope nsource/linux-2.4.31/include/linux/binfmts.h:5, from /vobs/project/comac/comac_amazon_lxdb1.1/source/kernel/ope nsource/linux-2.4.31/include/linux/sched.h:10, from /vobs/project/comac/comac_amazon_lxdb1.1/source/kernel/ope nsource/linux-2.4.31/include/linux/mm.h:4, from /vobs/project/comac/comac_amazon_lxdb1.1/source/kernel/ope nsource/linux-2.4.31/include/linux/slab.h:14, from init/do_mounts.c:3: /vobs/project/comac/comac_amazon_lxdb1.1/source/kernel/opensource/linux- 2.4.31/i nclude/linux/byteorder/swab.h:160: warning: type qualifiers ignored on function return type /vobs/project/comac/comac_amazon_lxdb1.1/source/kernel/opensource/linux- 2.4.31/i nclude/linux/byteorder/swab.h:173: warning: type qualifiers ignored on function return type /vobs/project/comac/comac_amazon_lxdb1.1/source/kernel/opensource/linux- 2.4.31/i nclude/linux/byteorder/swab.h:186: warning: type qualifiers ignored on function return type /vobs/project/comac/comac_amazon_lxdb1.1/source/kernel/opensource/linux- 2.4.31/i nclude/linux/byteorder/swab.h:200: warning: type qualifiers ignored on function return type init/do_mounts.c:55: error: static declaration of 'root_device_name' follows non -static declaration /vobs/project/comac/comac_amazon_lxdb1.1/source/kernel/opensource/linux- 2.4.31/i nclude/linux/fs.h:1566: error: previous declaration of 'root_device_name' was he re init/do_mounts.c: In function 'identify_ramdisk_image': init/do_mounts.c:511: warning: pointer targets in passing argument 2 of 'read' d iffer in signedness init/do_mounts.c:555: warning: pointer targets in passing argument 2 of 'read' d iffer in signedness init/do_mounts.c: In function 'fill_inbuf': init/do_mounts.c:1019: warning: pointer targets in passing argument 2 of 'read' differ in signedness init/do_mounts.c: In function 'flush_window': init/do_mounts.c:1037: warning: pointer targets in passing argument 2 of 'write' differ in signedness make: *** [init/do_mounts.o] Error 1 [tehkok@linux01 linux-2.4.31 229]$ Any advice and insight is appreciated. Thanks! Regards, KH

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[U-Boot-Users] Optimized U-boot : Optimization of UCC and TFTP codes of UBOOT
by KUMAR GOPALPET-B05799 21 Nov '06

21 Nov '06

hello all, I am currently trying to optimize the Ethernet driver initialization code and the Tftp code of the U-boot so that it can fit into the I2CPROM of the 8321 LCDB board whose PROM size is 32 KB, but out of which only 18 KB is available for the code. The main aim of this project is to be able to provide support for booting up for those boards whose flash memory has gone bad or boards not having any flash. The code which will be present on the PROM will have the first stage boot up code, which will initialize the board. The second part of the part does Ethernet initialization and provide support for Tftp so that the board will be able to download the images to the RAM and then start booting up from RAM. The main problem in implementing this feature is the size of the PROM that is available to us. The Ethernet initialization code (UCC) needs to do bare initialization of the Ethernet and does not implement any complex functionalities. The only functions that are required are the (1) TX event (2) RX event (3) Error Control and (4)CRC. The Tftp code (present in the net directory of the U-Boot) then should support a simple file transfer protocol implemented in a minimal fashion. The Ethernet initialization code and the Tftp code size should not be more than 18 KB. Can anyone suggest me a method like how to go on with the optimization of the codes or is there any other way of implementing this feature. Regards Sandeep Gopalpet

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[U-Boot-Users] configuring L2 cache in MPC8540 as SRAM
by Selvamuthukumar V 21 Nov '06

21 Nov '06

I'm trying to configure L2 cache in MPC8540 as SRAM. I'm using the following code to do this. volatile immap_t *immap = (immap_t *)CFG_IMMR; volatile ccsr_l2cache_t *l2cache = &immap->im_l2cache; volatile ccsr_dma_t *dma = &immap->im_dma; int i; asm("mbar;isync"); l2cache->l2ctl = 0x68010000; asm("mbar"); l2cache->l2srbar0 = CFG_L2_SRAM_BASE; asm("mbar;isync"); l2cache->l2ctl = 0xa8010000; asm("mbar"); /* Use DMA to fill memory-mapped SRAM */ dma->satr0 = 0x00040000; dma->sar0 = 0; dma->datr0 = 0x00050000; dma->bcr0 = CFG_L2_SRAM_SIZE; dma->mr0 = 0x0f009404; dma->dar0 = CFG_L2_SRAM_BASE; udelay(1000); I've added TLB entries for SRAM address range in init.S file. After this I'm trying to write to SRAM. But while running from BDI2000 I'm able to write to this SRAM. (i.e) when I execute 'go 0xffffffc' in the BDI prompt I'm able to write and read to SRAM. While booting the board without BDI, U-boot hangs while SRAM is being accessed. Any ideas? Here is part of my BDI configuration file. [INIT] ; ; Move the L2SRAM to the initial MMU page WM32 0xFF720000 0x68010000 ;L2CTL (256k) WM32 0xFF720100 0xFFFC0000 ;L2SRBAR0 (256k) WM32 0xFF720000 0xA8010000 ;L2CTL (256k) ; ; Clear L2SRAM with DMA WM32 0xff721110 0x00040000 ;SATR0 SREADTTYPE=Read, don't snoop WM32 0xff721114 0xff700004 ;SAR0 Dummy source register WM32 0xff721118 0x00050000 ;DATR0 DWRITETTTYPE=Write, snoop local processor WM32 0xff721120 0x00040000 ;BCR0 Size WM32 0xff721100 0x0f009404 ;MR0 BWC=f,SAHTS=2(4 bytes),SAHE=1,SWSM=Dest,SRW=1,CTM=1,CS=0 WM32 0xff72111c 0xfffc0000 ;DAR0 which sets CS=1 DELAY 200 ;let DMA complete WM32 0xff721100 0x00000000 ;MR0 reset condition ; ; load and execute boot code (needed if STARTUP HALT) WM32 0xfffffffc 0x48000000 ;loop EXEC 0xfffffffc 1000 ; WSPR 63 0xffff0000 ;IVPR to boot core WSPR 415 0x0000f000 ;IVOR15 : Debug exception ; ; Remove the L2SRAM from the initial MMU page WM32 0xFF720000 0x28010000 ;L2CTL WM32 0xFF720000 0x28000000 ;L2CTL ; EXEC 0xfffff000 [TARGET] CPUTYPE 8540 ;the CPU type JTAGCLOCK 0 ;use 16 MHz JTAG clock ;STARTUP STOP 4000 ;let boot code setup the system ;STARTUP LOOP ;use boot loop in L2SRAM STARTUP HALT ;halt core while HRESET is asserted BREAKMODE HARD ;SOFT or HARD, HARD uses PPC hardware breakpoint STEPMODE JTAG ;JTAG or HWBP, HWPB uses a hardware breakpoint WAKEUP 200 ;give reset time to complete POWERUP 5000 ;start delay after power-up detected in ms MEMACCESS SAP ;use SAP or CORE for JTAG memory accesses SIO 7 115200 -Selva

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[U-Boot-Users] MC68360 port
by Matvejchikov Ilya 21 Nov '06

21 Nov '06

Hi all, I have ported U-Boot-1.1.6 to MC68360 based board. See the attached file for details. E-mail me if you have any questions :) Best regards, Matvejchikov Ilya, Russia, Moscow.

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Re: [U-Boot-Users] STX AMC8548 board
by Orpe, Rajendra 21 Nov '06

21 Nov '06

Hi Dan, Thanks for replying. I got to know the address I'd be looking at to find the configuration space of RapidIO. (Actually I was looking at address e00c0000, and that was the correct location of configuration space) In case of STx support it comes very late for me as I am working with +5.30 GMT. The problem I am facing with this is that very few people I find working on RapidIO of MPC8548. On freescale website as well, there is very little documentation about how to deal with RapidIO (Regarding RapidIO packet sending and receiving.) Thanks, Rajendra -----Original Message----- From: Dan Malek [mailto:dan@embeddedalley.com] Sent: Monday, November 20, 2006 11:38 PM To: Orpe, Rajendra Cc: u-boot-users(a)lists.sourceforge.net Subject: Re: [U-Boot-Users] STX AMC8548 board On Nov 16, 2006, at 1:42 AM, Orpe, Rajendra wrote: > Hi, > Anybody here is using AMC8548 board from STx. Have you contacted STx? I believe they have a complete Linux Rapid IO kit, that includes an updated version of u-boot, specifically for this board. It could be useful to your progress. > I saw the mapping for RapidIO board to be at C0000 location. But > that > location does not show any valid data. I used command "md c0000" for > this. > > Does ccsr location play any part in this? Of course it does. All of those registers are relative to the CCSRBAR. > I also tried using "md e00c0000" as ccsr location is e0000000. > > Or am I missing anything. Well, you should probably consider writing some software to do the necessary Rapid IO initialization and the testing you desire. There aren't enough hours in a week to manually peek/poke all of the registers necessary to do something useful. :-) Thanks. -- Dan

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[U-Boot-Users] Best way to see if a u-boot environment variable is defined with a script?
by mitsy 20 Nov '06

20 Nov '06

What would be the best way to see if a u-boot variable is defined with a script? In other words, I want to check to see if an env variable, say 'testvar' is defined from u-boot script (not from the interactive command line.) I tried to use itest and printenv, but doesn't seem to work. Any suggestions? Thank you.

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[U-Boot-Users] STX AMC8548 board
by Orpe, Rajendra 20 Nov '06

20 Nov '06

Hi, Anybody here is using AMC8548 board from STx. I am working on the board and the problem is that I don't know how exactly can one see the RapidIO registers of the board? I saw the mapping for RapidIO board to be at C0000 location. But that location does not show any valid data. I used command "md c0000" for this. Does ccsr location play any part in this? I also tried using "md e00c0000" as ccsr location is e0000000. Or am I missing anything. I also want to know how exactly can one generate the RapidIO traffic. I want to validate RapidIO controller on FPGA connected to AMC8548. Please help Thanks, Rajendra

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[U-Boot-Users] calling nand_probe
by Charles Krinke 20 Nov '06

20 Nov '06

I need to use JFFS2 & NAND to boot a linux kernel. With that in mind, I define CFG_CMD_NAND & CFG_CMD_JFFS2. In looking through cmd_nand.c, I see the routine nand_probe which, amongs other things sets up the IO_ADDR member of the nand_chip structure. But, I don't see anywhere in the code base where nand_probe is called. I would have expected this to occur in the init_sequence[] array surrounded by an #ifdef CFG_CMD_NAND. Can you help me understand if nand_probe is called and if not, where should it be called. Additionally, any hints about other things to consider in this little sub-project would be greatly appreciated. Charles

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Re: [U-Boot-Users] 16BIT SPANSION Flash writing problem with CFI Driver
by Bastos Fernandez Alexandre 20 Nov '06

20 Nov '06

Hi, >> I didn't enable buffer writes. Once I defined >> CFG_FLASH_USE_BUFFER_WRITE, all save operations >> would encounter an error. Actually, I noticed >> it was unaccptable to enable buffer write for >> AMD flash. >> > >I guess you can implement CFG_FLASH_USE_BUFFER_WRITE for AMD style >flash. The details is in the datasheet. It should speed up the >programming anyway. I use CFG_FLASH_USE_BUFFER_WRITE in my board with a Spansion S29GL032 Flash in 8BIT mode, and til now, it works perfectly. This mode is the only one allowed in 8BIT mode, so I guess that it is acceptable for Spansion/AMD flashes Best regards, Alexandre

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Re: [U-Boot-Users] [DNX#2006111242000019] [PATCH] CFI driver AMD Command Set Top boot geometry reversa [...]
by U-Boot patch tracking system 20 Nov '06

20 Nov '06

Hi Tolunay, > This patch (replaces patches submitted via DNX#2006110942000016 and > DNX#2006111042000013): > > * Adds support for AMD command set Top Boot flash geometry reversal > * Adds support for reading JEDEC Manufacturer ID and Device ID > * Adds support for displaying command set, manufacturer id and > device ids (flinfo) > * Makes flinfo output to be consistent when CFG_FLASH_EMPTY_INFO defined > * Removes outdated change history (refer to git log instead) > > Signed-off-by: Tolunay Orkun <listmember(a)orkun.us> Applied. Thanks. Stefan Roese -- DENX Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-66989-0 Fax: (+49)-8142-66989-80 Email: support(a)denx.de Powered by OTRS (http://otrs.org/)

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[U-Boot-Users] ELDK toochain
by revathy 20 Nov '06

20 Nov '06

Hi all, I am working on porting with MPC8540,iam using ELDk-4.0 toolchain,my U-boot is 1.1.2 and linux kernel is 2.6.17.13.Linux got compiled with the eldk-4.0 but there is no backward compactability i mean it is not working for U-boot-1.1.2 and iam getting the following error . pcig8500.c: In function 'initdram': pcig8500.c:129: error: invalid lvalue in assignment pcig8500.c:132: error: invalid lvalue in assignment pcig8500.c:135: error: invalid lvalue in assignment pcig8500.c:138: error: invalid lvalue in assignment make[1]: *** [pcig8500.o] Error 1 make[1]: Leaving directory `/home/Projects/8540/minusDiag/board/pcig8500' make: *** [board/pcig8500/libpcig8500.a] Error 2. Thanks in advance for any help Revathy.

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[U-Boot-Users] Why is ENV_IS_EMBEDDED globally define when NAND bootloader is built ?
by Spence Nick-rxtd10 20 Nov '06

20 Nov '06

Hello Stefan, I am trying to set up a NAND_SPL bootloader for a different PowerPC processor. I want to store the environment variables in the NAND Flash at a location above the boot loader, so that I can reprogram the bootloader without overwriting the variables when I copy the u-boot-nand.bin image into the NAND flash. However in the changes made on Sept 12, the include/environment.h file was modified to define ENV_IS_EMBEDDED whenever CONFIG_NAND_U_BOOT is defined. Is there any reason that this configuration setting cannot be moved into the board specific include file instead ? diff --git a/include/configs/sequoia.h b/include/configs/sequoia.h index 3a76315..33ff4cf 100644 --- a/include/configs/sequoia.h +++ b/include/configs/sequoia.h @@ -102,6 +102,7 @@ #if !defined(CONFIG_NAND_U_BOOT) && !def #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ #else #define CFG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */ +#define ENV_IS_EMBEDDED 1 /* use embedded environment */ #endif /*---------------------------------------------------------------------- - diff --git a/include/environment.h b/include/environment.h index 26b0712..422f800 100644 --- a/include/environment.h +++ b/include/environment.h @@ -79,10 +79,6 @@ # endif # ifdef CFG_ENV_OFFSET_REDUND # define CFG_REDUNDAND_ENVIRONMENT # endif -# if defined(CONFIG_NAND_U_BOOT) -/* Use embedded environment in NAND boot versions */ -# define ENV_IS_EMBEDDED 1 -# endif #endif /* CFG_ENV_IS_IN_NAND */ Am I missing something ? Thanks, Nick Spence Freescale Semiconductor, 1300 N. Alma School Road, Chandler, AZ 85224

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[U-Boot-Users] Intel board sc520_cdp
by mushtaq khan 20 Nov '06

20 Nov '06

Hi, I am working on system, which has chip set same as what is there in sc520_cdp board. In sc520_cdp board, for memory initialization, to write to DRAM control register they are writing to addr 0x0fffef010, for DRAM timing control register addr 0x0fffef012 and for DRAM bank configuration register addr 0x0fffef014 is used. (In file cpu/i386/sc520_asm. S) But according MCH manual these registers are PCI registers and can be accessed via CONFIG_ADDRESS and CONFIG_DATA, located at I/O addr 0xCF8 and 0xCFC respectively. Can anyone explain me, how actually in sc520_cdp board they’re are using the addr 0x0fffef012 for DRAM register and so on. Thanks, Mushtaq Khan __________________________________________________________ Yahoo! India Answers: Share what you know. Learn something new http://in.answers.yahoo.com/

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[U-Boot-Users] grocery stringent
by Gamble 20 Nov '06

20 Nov '06

What am I doing here? And once the story has been made up, he will do anything to believe in that story, whatever it takes. Understand what you have been given because it is magnificent. It is the truest victory for every human being. The only thing you can do is just keep digging and digging and digging. Anchor then to that reality, and you will not drift. But when you are in pain, joy is really close. If I do something at the expense of others, that is selfish. But when it comes to us, to our nature, we have no idea. But it begins with you. Now stop mimicking sheep and roar like a big lion should. Anchor to that beauty that is inside of you, and you will not drift. Shine with that uniqueness. All the sheep got scared and started running around, and so did the little lion. The answer must come from your heart, from the one place in you that is sincere, that is calling out to you. There has to be a self. To unwrap a gift that has been given is not selfish. Understand what this life is. There is the truest love. Fall in love with that which is within you. True reality is a feeling.

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[U-Boot-Users] Can u-boot run on xscale platform?
by 彭席汉 19 Nov '06

19 Nov '06

Hi,everybody. I have some experience on RedBoot, another bootloader. The processor I used is IOP331 based on xscale architeture. When i was porting RedBoot to my hardware, I found it that RedBoot is a good bootloader with rich functions, but on the other hand complexity is increased. Since i just want to initilize my hardware and then load kernel, what i need really is a light-weight bootloader. I don't want to change my hardware, my friend suggest u-boot, but does anybody have such experience to run u-boot on IOP series? _________________________________________________________________ 免费下载 MSN Explorer: http://explorer.msn.com/lccn/

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[U-Boot-Users] diamonds
by Doris 19 Nov '06

19 Nov '06

For the full details, click here. Aircraft hangar included. The crux of the matter, however, is that the importance played by value runs right through the wine consumer. On a per capita basis, Scotland has the highest level of vodka consumption in the UK. In just one sentence, then, we see a company that specialises in soft drinks set to sell beer and spirits. The argument is about heritage - traditional vodka-producing countries have a strong affinity for the product and believe they are the home of the spirit. This place-dropping might work forwards, I reckon. Brand owners should cast their eyes around the UK and witness the rise of exclusive bars in cities like Birmingham, Manchester, Leeds and Glasgow and Edinburgh further afield. Last week, agriculture ministers from member states across the EU could not agree on what should and should not constitute vodka. The alternative to dealing with the situation ourselves, Carson warned, was pretty unpalatable. Shall I repeat all this? This place-dropping might work forwards, I reckon. This tallies with what we have seen from the two giants over the last couple of years. For the full details, click here. What it might do, however, is take CCA out of the reckoning when it comes to buying New Zealand spirits group Independent Liquor. Shall I repeat all this? Just-drinks attended the launch of the flavoured Skyy range in London last night, sceptical that the brand can succeed in a segment where Finlandia and especially Absolut is dominant. Too many owners of premium vodkas seem blinded by the lights and think they must conquer the London bar scene to be a hit in the UK. A most civilised chat followed, sitting in front of the Nursery Ground with Gary Greenfield, MD of Distell Europe. On a per capita basis, Scotland has the highest level of vodka consumption in the UK. On a per capita basis, Scotland has the highest level of vodka consumption in the UK. While many in the drinks industry bemoan the part played by the authorities at times, on the issue of the definition of vodka , it is clear that the EU is simply holding up a mirror to the producers.

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[U-Boot-Users] Loading and executing a U-boot image within U-boot
by Gerhard Pircher 19 Nov '06

19 Nov '06

Hi, I have an AmigaOne system (PPC G4 desktop system), which uses U-boot 1.1.1 as it's firmware. I'm working on the AmigaOne Linux kernel port for the new powerpc architecture, thus I have to update the U-boot firmware to a newer version (>=1.1.4), which supports the device tree. I got the lastest source code from the AmigaOne firmware developers (v1.1.3), but I don't want to loose the current U-boot firmware image, since it contains a special dongle code for AmigaOS4. Therefore I would like to know, if it is possible to load and execute a newer U-boot image within U-boot (over NFS or diskboot). If yes, would that require changes to U-boot? Thanks! Regards, Gerhard BTW: Please put me on CC. -- Der GMX SmartSurfer hilft bis zu 70% Ihrer Onlinekosten zu sparen! Ideal für Modem und ISDN: http://www.gmx.net/de/go/smartsurfer

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[U-Boot-Users] diabetic
by Vincent 18 Nov '06

18 Nov '06

On site catering, public facilities and free parking make this a not to be missed event for the whole family. There will also be many stalls, refreshments available and associated Open Gardens. The conference covers garden design, community gardens, health and well being through gardens and gardening. Workshops, instrument making, poetry and story telling. It holds significant collections of Australian, European and Asian art, and presents nearly forty exhibitions annually. Ever wonder about the actual bird? Free plans, directions, and lots of ideas on how to build bird feeders for your backyard birds. Food and wine flow with a magnificent five course dinner. On site catering, public facilities and free parking make this a not to be missed event for the whole family. WordStorm combines a whirlwi. WordStorm combines a whirlwi. Enjoy these great photos of Greek birds! Traditionally each year the Indigenous people of Southern New South Wales and Northern Victo. The Classic attracts keen anglers from all over South East Queensland and offers a raft of. , turkeys are symbolic of the Thanksgiving holiday. Here are lots of fun and FREE images for you to use. In other words, birders who trespass, don't. WordStorm combines a whirlwi. The acquisition and prize money allocated to the event promotes excellence in artistic expression by Australian . The Classic attracts keen anglers from all over South East Queensland and offers a raft of. This unique event encompasses elements of regional gourmet foods, entertainment, attractions and community spirit, celebrating the essence of the. Workshops, instrument making, poetry and story telling. Fun for all with old fashioned family activities and demonstrations! If you have experienced breast cancer, you are warmly invited to join in whether you paddle or not. Entertainment such as arts and crafts, poetry and music, fireworks and the famous Grape Crushing competition are provided for the locals. Traditionally each year the Indigenous people of Southern New South Wales and Northern Victo.

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[U-Boot-Users] wanting primal
by Jeremiah 18 Nov '06

18 Nov '06

Applications will be hosted on a multi-tenant basis in a third-party data center managed by Workday. Applications will be hosted on a multi-tenant basis in a third-party data center managed by Workday. Customers are human, which means they have dreams, fears and frustrations waiting to be answered. Applying that knowledge in the business role was instrumental for me. Applications will be hosted on a multi-tenant basis in a third-party data center managed by Workday. The CEO role has a lot of external complexities. Many companies have allowed frontline managers to make coaching a negative process only. That dynamic environment really puts them at an advantage as they go into the business. Real needs lie beyond superficial market surveys and live in the realm of emotion. But inquiries are not leads. Now list the names of their spouse or significant other. That dynamic environment really puts them at an advantage as they go into the business. Often, the problem itself is reconstructed and becomes a new one. Prepare yourself for chance. What opportunities will it help exploit? So building self-managed, high-performing teams in IT was a necessity that proved very useful on the business side. Built-in data encryption will ensure privacy and security. The pitch: ERP, fast and easy. Form relationships; make connections between dissimilar subjects. Real innovators understand this and figure out ways to reward people even if they fail. They can then use this information to begin to build relationships. Built-in data encryption will ensure privacy and security. It all begins with building relationships. It all begins with building relationships. But before actual CRM deployment, goals must be translated into specific metrics so progress can be measured. Once they have the basics of building a relationship and know their people, it is time to begin a consistent practice to provide coaching and feedback for employees. These scenarios should describe particular business processes, such as setting up a new marketing campaign that the system is expected to perform. The pitch: ERP, fast and easy. How can IT help me change my business model and change our game against the competition? And an Ajax-based user interface will make Workday more interactive than other on-demand apps, Duffield promises. As they wield their increasing influence . How can IT help me change my business model and change our game against the competition? Customers are human, which means they have dreams, fears and frustrations waiting to be answered. Real needs lie beyond superficial market surveys and live in the realm of emotion. Think metaphorically. They just buy them when a dominant design appears to emerge. Once they have the basics of building a relationship and know their people, it is time to begin a consistent practice to provide coaching and feedback for employees. Customers are human, which means they have dreams, fears and frustrations waiting to be answered. Coaching of employees should include a good balance of positive reinforcement, opportunities to improve and listening by the manager. He felt that the first way he looked at a problem was too biased.

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[U-Boot-Users] Fw: toolchain ppc-82xx
by Manjunath AM 18 Nov '06

18 Nov '06

Thanks for the reply, when i compile u-boot1.1.2 it will boot-up the board and with u-boot-1.1.3 and above it displays junk value in console, please suggest how i can solve this problem Thanks & Regards MANJUNATH AM ----- Forwarded by Manjunath AM/LNTEMSYS on 11/18/2006 02:17 PM ----- Wolfgang Denk <wd(a)denx.de> Sent by: wd(a)denx.de 11/18/2006 01:45 PM To Manjunath AM <Manjunath.AM(a)Lntemsys.com> cc Subject Re: [U-Boot-Users] toolchain ppc-82xx In message <OFFEA7C552.91457F5F-ON6525722A.002690A2-6525722A.0027631B(a)lntemsys.com> you wrote: > > I have a customized MPC8272 board and we are using GCC tool provided by > montavista. > when we compile u-boot 1.1.3 using that gcc tool it displays error(junk) > message in the console, we checked with all baudrate the same problem > persist. This is probably NOT a toolchain problem... > Please tell me where i can download gcc toolchain ppc-82xx (mpc8272 ) and > use/compile u-boot-1.1.3 or u-boot-1.1.4 See http://www.denx.de/wiki/view/DULG/ELDKAvailability 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 You cannot propel yourself forward by patting yourself on the back.

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[U-Boot-Users] lounge
by Rolf 18 Nov '06

18 Nov '06

On the tundras various rock piles can be found . She bore him and Parrhasius at the same time. He often wears the so-called 'horned cap of divinity,' indicating a divine status. He and his brother kill their victims by pinning them down on their backs and drilling into their bodies. On the tundras various rock piles can be found . One day she came upon the children of a local chief. ' A Zulu sky-goddess. WordStorm combines a whirlwi. It is derived from the Norse word ormr, 'dragon. He attempted to brand her like an animal, but the angry Nebele fled to ano. She is the chief of the healing spirits that inhabit the grotto of d'El Maqta. Traditionally each year the Indigenous people of Southern New South Wales and Northern Victo. Experiences run the whole gamut from carnival rides, exhibitions and attractions to exquisite handicraft, co. The son of Ares and Phylonome, daughter of Nyctimus. He often wears the so-called 'horned cap of divinity,' indicating a divine status. On the tundras various rock piles can be found . In her conslusion Mary wanted everyone to know that dabble was about Video search. He came upon a village that was built by the first human beings, and they almost caught him. Traditionally each year the Indigenous people of Southern New South Wales and Northern Victo. However, she occasionally returns to the earth to bring fire. She bore him and Parrhasius at the same time. The son of Ares and Phylonome, daughter of Nyctimus. He is the father of Minos the Younger whom he sired on Mount Ida. He attempted to brand her like an animal, but the angry Nebele fled to ano. They are described as huge reptiles with enormous claws who devour humans and cattle alike. She is one of the loves of the Cretan king Minos, who was a great lover with relations with many women. They were unguarded and Usiququmadevu quickly swallowed them. lifestyle, arts, crafts, and regional food and wine are also showcased to providing something for everyone. She is the chief of the healing spirits that inhabit the grotto of d'El Maqta. He attempted to brand her like an animal, but the angry Nebele fled to ano. She was created by her brother Naka. These are the Curved Dash Oldsmobile, the Highwheelers, the De Dions, the Renaults, the Darracqs and many others, and there is also an asso. They are described as huge reptiles with enormous claws who devour humans and cattle alike. Entertainment such as arts and crafts, poetry and music, fireworks and the famous Grape Crushing competition are provided for the locals. Itone bore Minos a son Lycastus, who became later the successor of his famous father. On the tundras various rock piles can be found . However, she occasionally returns to the earth to bring fire. She caused so much trouble on earth that she was sent back to the sky.

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[U-Boot-Users] nfs mount for PQ2FADS-ZU board
by Nethra 18 Nov '06

18 Nov '06

hi, linux kernel starts successfully when fallowing commands are used... =>setenv bootargs root=/dev/ram =>setenv bootcmd 'tftpboot 0x1000000 dhcpbootpdis.img;\tftpboot 0x1200000 ramdisk.new;\bootm 0x1000000 0x1200000;\' =>run bootcmd during nfs mounting................ =>setenv bootcmd 'tftp 0x100000 dhcpbootpdis.img;\bootm 0x100000' =>setenv bootargs 'root=/dev/nfs rw nfsroot=192.168.178.110:/opt/montavista/pro/devkit/ppc/82xx//opt/montavista/pro/devkit/ppc/82xx/target ;\tcp ip=192.168.178.234:192.168.178.110:192.168.178.6:255.255.255.0:pq2fads::off' when i do bootcmd..kernel uncompress fails. this is shown below... =>run bootcmd Using FCC2 ETHERNET device TFTP from server 192.168.178.110; our IP address is 192.168.178.234 Filename 'dhcpbootpdis.img'. Load address: 0x100000 Loading: ################################################################# ################################################################# ####################################################### done Bytes transferred = 942283 (e60cb hex) ## Booting image at 00100000 ... Image Name: Linux-2.6.10_mvl401-8272ads Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 942219 Bytes = 920.1 kB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Uncompressing Kernel Image ... Error: inflate() returned -3 GUNZIP ERROR - must RESET b U-Boot 1.1.1 (Nov 2 2006 - 06:21:13) MPC8260 Reset Status: MPC8260 Clock Configuration - Bus-to-Core Mult 3x, VCO Div 4, 60x Bus Freq 16-50 , Core Freq 50-150 - dfbrg 1, corecnf 0x10, busdf 3, cpmdf 1, plldf 0, pllmf 3 - vco_out 400000000, scc_clk 100000000, brg_clk 25000000 - cpu_clk 300000000, cpm_clk 200000000, bus_clk 100000000 CPU: MPC8260 (HiP7 Rev 13, Mask 0.1 1K49M) at 300 MHz Board: Motorola CASHFADS DRAM: 32 MB FLASH: 8 MB In: serial Out: serial Err: serial Net: FCC2 ETHERNET Hit any key to stop autoboot: 0 can anyone tell me what is the problem.. thanks in advance.. Nethra -- View this message in context: http://www.nabble.com/nfs-mount-for-PQ2FADS-ZU-board-tf2658418.html#a7415366 Sent from the Uboot - Users mailing list archive at Nabble.com.

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[U-Boot-Users] ixdp465 support
by Michael Trimarchi 18 Nov '06

18 Nov '06

Hi all, since we didn't have enough spare time to prepare a clean patch for the IXDP465 support, we decided to put the current patch on our website (http://www.evidence.eu.com/content/view/104/119/). The patch is released under GPL license. Enjoy :)

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[U-Boot-Users] toolchain ppc-82xx
by Manjunath AM 18 Nov '06

18 Nov '06

Hi All I have a customized MPC8272 board and we are using GCC tool provided by montavista. when we compile u-boot 1.1.3 using that gcc tool it displays error(junk) message in the console, we checked with all baudrate the same problem persist. Please tell me where i can download gcc toolchain ppc-82xx (mpc8272 ) and use/compile u-boot-1.1.3 or u-boot-1.1.4 Thanks & Regards MANJUNATH AM

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[U-Boot-Users] [PATCH] U-boot-1.1.6 for Wind River SBC8349
by Paul Gortmaker 18 Nov '06

18 Nov '06

Hi folks, I've attached my patches below that add support for the Wind River SBC8347E/9E boards. Most of my testing has been done on the SBC8349E variant, but earlier versions were also tested on the SBC8347E. Patches are against the recently released 1.1.6 version of U-Boot. Thanks to the implementation for the MPC8349 by the folks at Freescale, a lot of the heavy lifting was already done. Of course there were still the usual handfull of "gotcha"s. PCI is also supported, and I've tested with an intel e1000 card. I've left PCI off by default though, since there were early rev CPUs that had PCI issues. Outside of the typical core board files, the only thing I had to update was the TSEC driver to add support for a new PHY type (Broadcom). I think I've got all the extra details to make it ready for inclusion (e.g. updated MAKEALL, provided a README, etc.) but if there is something I need to change/add/update, just let me know and I'll take care of it next week. Thanks, Paul.

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[U-Boot-Users] USB Support
by Ajay Jain 17 Nov '06

17 Nov '06

Hello, We support U-Boot on our proprietary board based on ARM core. I wanted to take up a design discussion with you guys. We want to support a kernel upgradation on our phone (board). This means that the end user can upgrade his kernel and ramdisk on his phone during his lifetime. I was thinking on how to accomplish this. 1. I feel that passing the upgradation control to the boot loader is the most viable option. Any comments? 2. The other idea could be to upgrade the kernel while boot up by keeping a redundant kernel and doing a ping pong. 3. Assuming 1), how well is USB supported in U-Boot. Since the most elegant solution is to expose the phone as a Mass Storage device, is the mass storage gadget driver available on U-Boot? 4. I see host controller support in U-Boot, what is the application? Thanks & Regards. Ajay

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[U-Boot-Users] [PATCH] New PCI device ID for E1000 (82545GM)
by Paul Gortmaker 17 Nov '06

17 Nov '06

As part of testing PCI on the SBC8349, I noticed the intel e1000 variant I had (an 82545GM) wasn't in the PCI ID or in the e1000 driver. It appears that because this is just another variant of the 82545, that all that is required is simply adding the IDs in -- at least it works fine for me. Thanks, Paul. -------- U-Boot 1.1.6 (Nov 16 2006 - 16:40:19) MPC83XX Clock configuration: Coherent System Bus: 264 MHz Core: 396 MHz Local Bus: 66 MHz CPU: MPC83xx, Rev: 1.1 at 396 MHz Board: Wind River SBC834x I2C: ready DRAM: Initializing [U-Boot configured to ignore LB-SDRAM] DDR RAM: 256 MB FLASH: 8 MB In: serial Out: serial Err: serial Net: e1000: 00:04:23:ba:f8:2f TSEC0, TSEC1, e1000#0 SBC834x=> ping $serverip Enet starting in 100BT/FD Speed: 100, full duplex Using TSEC0 device host 121.244.158.9 is alive SBC834x=> sete ethact e1000#0 SBC834x=> ping $serverip Using e1000#0 device host 121.244.158.9 is alive SBC834x=> -------- diff -urN u-boot-1.1.6-orig/drivers/e1000.c u-boot-1.1.6/drivers/e1000.c --- u-boot-1.1.6-orig/drivers/e1000.c 2006-11-02 09:15:01.000000000 -0500 +++ u-boot-1.1.6/drivers/e1000.c 2006-11-16 16:40:16.000000000 -0500 @@ -78,6 +78,7 @@ {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82544GC_LOM}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82540EM}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82545EM_COPPER}, + {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82545GM_COPPER}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82546EB_COPPER}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82545EM_FIBER}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82546EB_FIBER}, @@ -632,6 +633,7 @@ hw->mac_type = e1000_82540; break; case E1000_DEV_ID_82545EM_COPPER: + case E1000_DEV_ID_82545GM_COPPER: case E1000_DEV_ID_82545EM_FIBER: hw->mac_type = e1000_82545; break; diff -urN u-boot-1.1.6-orig/drivers/e1000.h u-boot-1.1.6/drivers/e1000.h --- u-boot-1.1.6-orig/drivers/e1000.h 2006-11-02 09:15:01.000000000 -0500 +++ u-boot-1.1.6/drivers/e1000.h 2006-11-16 16:34:46.000000000 -0500 @@ -204,10 +204,11 @@ #define E1000_DEV_ID_82540EM 0x100E #define E1000_DEV_ID_82540EM_LOM 0x1015 #define E1000_DEV_ID_82545EM_COPPER 0x100F +#define E1000_DEV_ID_82545GM_COPPER 0x1026 #define E1000_DEV_ID_82545EM_FIBER 0x1011 #define E1000_DEV_ID_82546EB_COPPER 0x1010 #define E1000_DEV_ID_82546EB_FIBER 0x1012 -#define NUM_DEV_IDS 13 +#define NUM_DEV_IDS 14 #define NODE_ADDRESS_SIZE 6 #define ETH_LENGTH_OF_ADDRESS 6 diff -urN u-boot-1.1.6-orig/include/pci_ids.h u-boot-1.1.6/include/pci_ids.h --- u-boot-1.1.6-orig/include/pci_ids.h 2006-11-02 09:15:01.000000000 -0500 +++ u-boot-1.1.6/include/pci_ids.h 2006-11-16 16:37:15.000000000 -0500 @@ -1823,6 +1823,7 @@ #define PCI_DEVICE_ID_INTEL_82545EM_FIBER 0x1011 #define PCI_DEVICE_ID_INTEL_82546EB_FIBER 0x1012 #define PCI_DEVICE_ID_INTEL_82540EM_LOM 0x1015 +#define PCI_DEVICE_ID_INTEL_82545GM_COPPER 0x1026 #define PCI_DEVICE_ID_INTEL_82559 0x1030 #define PCI_DEVICE_ID_INTEL_82562ET 0x1031

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[U-Boot-Users] tournament electorate
by Jack 17 Nov '06

17 Nov '06

In each, our tools for encouraging sharing are encouraging a much wider range of creativity. We can do it too: It's possible for a little broccoli like us to compete in a supermarket of veggies. Making your website more popular on Internet searches is called SEO, or Search Engine Optimization. The Netherlands may be a small country, but if it is successful, the "Images for the Future" project may well be the largest archive of free culture available anywhere in the world. That much we expected when we launched CC four years ago. According to Symantec, the OSX. From streaming video to downloading files, EV-DO networks are a significant and necessary step in transforming and improving our cellular devices. But don't let convenience get. A basic collection drawn from the archive will be made available on the Internet either under CC licenses, or in some cases, in the public domain. Users choose what should or should not be published on the website. In each, our tools for encouraging sharing are encouraging a much wider range of creativity. The best part about this dream sequence? Then open the top drawer and flip up the flat monitor tucked neatly inside. Users choose what should or should not be published on the website. These are little stickers advertised to increase the signal strength on your cellphone, giving you clearer calls and fewer dropped conversations. Why don't you develop it? Young musicians entering the competition will remix these traditional sounds, and in the process, develop an understanding of the roots of music in both cultures. At the very least, it answers the question: Do cellphone antenna boosters work? If you're just trying to impress people, this phone fits the bill. Why can't people find your site? Draw and write on the screen, and have your writing and pictures stored electronically. Its distinction is that both its content and design are generated by its users. SEO is a big industry, and companies spend mucho dinero on their own website SEO. SEO is a big industry, and companies spend mucho dinero on their own website SEO. Pay attention when these games are described as "massive world-builders", because they're not kidding. A fancy way of saying "different ways to type instead of on regular keyboards", improve performance while typing and navigating on your computer. Or, as my wife described it, "That game where you kill things and pretend you're an elf. Why can't people find your site? You love it so much, you've created a website about it.

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Re: [U-Boot-Users] ELDK toochain
by Markus Klotzbücher 17 Nov '06

17 Nov '06

Dear Revathy, revathy <j.revathy(a)gdatech.co.in> writes: > I downloaded the current u-boot-1.1.6 but iam > getting the same error as u-boot-1.1.2. > > pcig8500.c: In function 'initdram': > pcig8500.c:129: error: invalid lvalue in assignment > pcig8500.c:132: error: invalid lvalue in assignment > pcig8500.c:135: error: invalid lvalue in assignment > pcig8500.c:138: error: invalid lvalue in assignment > make[1]: *** [pcig8500.o] Error 1 > make[1]: Leaving directory `/home/Projects/8540/u-boot-1.1.6/board/pcig8500' > make: *** [board/pcig8500/libpcig8500.a] Error 2 Where does this file pcig8500.c come from? It doesn't seem to be part of standard U-Boot? Regards Markus Klotzbücher

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[U-Boot-Users] storing hush scripts
by cam＠sysgo.com 17 Nov '06

17 Nov '06

Hello, Is there an alternative to store hush scripts, other than in an environment variable? Could you please give details on how it works? regards, Carlos Mitidieri

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Re: [U-Boot-Users] U-boot reset command on MPC8548CDS
by Thomas Schäfer 16 Nov '06

16 Nov '06

Hi Dan, > > Is this a known issue? Why is the RAM not longer accessible > after the > > 2nd initialization? > > The software 'reset' in u-boot only causes the e500 core to > reset, none of the peripherals nor memory controllers. > Whacking the DDR setup again in this state just makes a big mess. > > The only proper way to do this is with a board design where > you can drive the external reset out of the processor, with > external hardware that will then "loop" this back as a hard > reset. See HRESET_REQ in the RSTCR. It's a simple patch > that I guess I could submit :-) Not all board designs > support this, though. > Thank you for your help. The MPC8548CDS actually provides this loop with the HRESET_REQ signal of the CPU. Thus I got the reset command working by setting that bit in the RSTCR. The patch against u-boot 1.1.6 is added below: diff -NurbB u-boot-1.1.6/cpu/mpc85xx/cpu.c u-boot-1.1.6-work/cpu/mpc85xx/cpu.c --- u-boot-1.1.6/cpu/mpc85xx/cpu.c 2006-11-02 15:15:01.000000000 +0100 +++ u-boot-1.1.6-work/cpu/mpc85xx/cpu.c 2006-11-16 18:02:13.000000000 +0100 @@ -141,15 +141,24 @@ int do_reset (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[]) { /* - * Initiate hard reset in debug control register DBCR0 - * Make sure MSR[DE] = 1 + * Set HRESET_REQ in Reset Control Register thereby + * requesting a HRESET */ unsigned long val; + volatile immap_t *immap = (immap_t *)CFG_CCSRBAR; + volatile ccsr_gur_t *gur = &immap->im_gur; + gur->rstcr = 0x00000002; + while (1); + /* + * Initiate hard reset in debug control register DBCR0 + * Make sure MSR[DE] = 1 + */ +/* val = mfspr(DBCR0); val |= 0x70000000; mtspr(DBCR0,val); - +*/ return 1; } diff -NurbB u-boot-1.1.6/include/asm-ppc/immap_85xx.h u-boot-1.1.6-work/include/asm-ppc/immap_85xx.h --- u-boot-1.1.6/include/asm-ppc/immap_85xx.h 2006-11-02 15:15:01.000000000 +0100 +++ u-boot-1.1.6-work/include/asm-ppc/immap_85xx.h 2006-11-16 12:08:35.000000000 +0100 @@ -1548,7 +1548,9 @@ char res9[12]; uint pvr; /* 0xe00a0 - Processor version register */ uint svr; /* 0xe00a4 - System version register */ - char res10[3416]; + char res9a[8]; + uint rstcr; /* 0xe00b0 - Reset control register */ + char res10[3404]; uint clkocr; /* 0xe0e00 - Clock out select register */ char res11[12]; uint ddrdllcr; /* 0xe0e10 - DDR DLL control register */ Should this be included into the public tree? This only works, if the system performs a HRESET when HRESET_REQ has been set. On the other hand, what would be the sense of a reset command that hangs after the following RAM initialization? Or is there other behaviour with different 85xx CPUs? Best regards, Thomas Schäfer

2 1

[U-Boot-Users] nasal effectively
by Felicia Wright 16 Nov '06

16 Nov '06

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[U-Boot-Users] Running u-boot from Flash itself
by Selvamuthukumar V 16 Nov '06

16 Nov '06

Hi, I'm woriking on a custom MPC8540 board. I configured L2 cache as SRAM and I'm able to relocate u-boot to L2 SRAM and run it. Is there any way to run u-boot from flash itself, (i.e) relocating only the R/W sections? I tried to relocate the u-boot from the end of rotext(_erotext in the .lds file). But the global variable addresses still shows flash address. I guess updating register R30 will point to the correct address, and it is done in these statements? /* First our own GOT */ add r14, r14, r15 /* the the one used by the C code */ add r30, r30, r15 Is there any other modifications do I need to run from flash? First of all is this possible? --Thanks, Selva

3 4

[U-Boot-Users] u-boot hangs
by Ram 16 Nov '06

16 Nov '06

Hi, I have written a standalone application just like hello_world example. Im able to download the application and run it without any problem, The Application has some test routines, and then asks the user to Press a Key before returning back. However, i observe when the application returns backs using return(0) u-boot hangs. Do we need to do something "Special" before returning back?. Please Advice, Regards, sriram

1 0

[U-Boot-Users] Please pull u-boot.git#lite5200-merge
by Grant Likely 16 Nov '06

16 Nov '06

Wolfgang, Please pull git://git.secretlab.ca/srv/git-trees/public/git/u-boot.git#lite5200-merge These are the changes previously acked on the mailing list; packed into a git tree for your convenience g. board/icecube/icecube.c | 12 ++++++++++ common/cmd_bootm.c | 54 ++++++++++++++++++-------------------------- cpu/mpc5xxx/cpu.c | 27 ++++++++++++++++++++++ include/configs/IceCube.h | 13 ++++++++++ 4 files changed, 74 insertions(+), 32 deletions(-) --- commit 49492895f999d9d6484b7d3e299273feffb3a4ae Author: Grant Likely <grant.likely(a)secretlab.ca> Date: Wed Oct 25 02:11:24 2006 -0600 Enable the IceCube/lite5200 variants to pass a device tree to Linux. This patch adds the code and configuration necessary to boot with an arch/powerpc Linux kernel. Signed-off-by: Grant Likely <grant.likely(a)secretlab.ca> Acked-by: Jon Loeliger <jdl(a)freescale.com> commit e6769f0fffcf485bf6c32996141bcd1994a5fa1b Author: Grant Likely <grant.likely(a)secretlab.ca> Date: Thu Oct 26 15:03:10 2006 -0600 Allow CONFIG_OF_FLAT_TREE to boot a non-arch/powerpc kernel This patch allows an arch/ppc kernel to be booted by just passing 1 or 2 arguments to bootm. It removes the getenv("disable_of") test that used to be used for this purpose. Signed-off-by: Grant Likely <grant.likely(a)secretlab.ca> Acked-by: Jon Loeliger <jdl(a)freescale.com> -- Grant Likely, B.Sc. P.Eng. Secret Lab Technologies Ltd. grant.likely(a)secretlab.ca (403) 399-0195

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[U-Boot-Users] [PATCH] Fixed MPC8548CDS post-reset freeze
by Kim Phillips 15 Nov '06

15 Nov '06

From: Dai Haruki <Dai.Haruki(a)freescale.com> Fixed MPC8548CDS post-reset freeze - Add MPC8543,8548_E SVR symbol - Add Reset control register into global utility structure - Fix MPC8548 family post-reset freeze Signed-off-by: Dai Haruki <dai.haruki(a)freescale.com> --- cpu/mpc85xx/cpu.c | 10 +++++++++- include/asm-ppc/immap_85xx.h | 14 ++++++++------ include/asm-ppc/processor.h | 2 ++ 3 files changed, 19 insertions(+), 7 deletions(-) diff --git a/cpu/mpc85xx/cpu.c b/cpu/mpc85xx/cpu.c index 0507c47..0277f2c 100644 --- a/cpu/mpc85xx/cpu.c +++ b/cpu/mpc85xx/cpu.c @@ -145,7 +145,15 @@ int do_reset (cmd_tbl_t *cmdtp, bd_t *bd * Make sure MSR[DE] = 1 */ unsigned long val; - + unsigned long svr; + + svr = SVR_VER(get_svr()); + svr &= 0xfff3; /* mask SEC flag */ + if ( (svr == SVR_8548) || (svr == SVR_8543) ) { + volatile immap_t *immap = (immap_t *)CFG_IMMR; + volatile ccsr_gur_t *gur = &immap->im_gur; + gur->rstcr = 0x2; + } val = mfspr(DBCR0); val |= 0x70000000; mtspr(DBCR0,val); diff --git a/include/asm-ppc/immap_85xx.h b/include/asm-ppc/immap_85xx.h index 7a4345a..a16fc5b 100644 --- a/include/asm-ppc/immap_85xx.h +++ b/include/asm-ppc/immap_85xx.h @@ -1574,19 +1574,21 @@ typedef struct ccsr_gur { char res9[12]; uint pvr; /* 0xe00a0 - Processor version register */ uint svr; /* 0xe00a4 - System version register */ - char res10[3416]; + char res10[8]; + uint rstcr; /* 0xe00b0 - Reset control register */ + char res11[3404]; uint clkocr; /* 0xe0e00 - Clock out select register */ - char res11[12]; - uint ddrdllcr; /* 0xe0e10 - DDR DLL control register */ char res12[12]; + uint ddrdllcr; /* 0xe0e10 - DDR DLL control register */ + char res13[12]; uint lbcdllcr; /* 0xe0e20 - LBC DLL control register */ - char res13[248]; + char res14[248]; uint lbiuiplldcr0; /* 0xe0f1c -- LBIU PLL Debug Reg 0 */ uint lbiuiplldcr1; /* 0xe0f20 -- LBIU PLL Debug Reg 1 */ uint ddrioovcr; /* 0xe0f24 - DDR IO Override Control */ - uint res14; /* 0xe0f28 */ + uint res15; /* 0xe0f28 */ uint tsec34ioovcr; /* 0xe0f2c - eTSEC 3/4 IO override control */ - char res15[61651]; + char res16[61651]; } ccsr_gur_t; #define PORDEVSR_PCI (0x00800000) /* PCI Mode */ diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h index 388dea4..5320fab 100644 --- a/include/asm-ppc/processor.h +++ b/include/asm-ppc/processor.h @@ -827,6 +827,8 @@ #define SVR_8540 0x8030 #define SVR_8560 0x8070 #define SVR_8555 0x8079 #define SVR_8541 0x807A +#define SVR_8543 0x8032 +#define SVR_8543_E 0x803A #define SVR_8548 0x8031 #define SVR_8548_E 0x8039 #define SVR_8641 0x8090 -- 1.4.0

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[U-Boot-Users] U-boot reset command on MPC8548CDS
by Thomas Schafer 15 Nov '06

15 Nov '06

Hi, I have u-boot 1.1.6 running on my MPC8548CDS board. When trying the u-boot 'reset' command, the board hangs after RAM initialization. Stepping through the code showed, that the board hangs when accessing the DDR RAM during relocation. Accessing RAM isn't also possible with my BDI2000 in that state. Is this a known issue? Why is the RAM not longer accessible after the 2nd initialization? Best regards, Thomas Schafer ____________________________________ Kontron Modular Computers GmbH Heinrich-Barth-Str. 1a 66115 Saarbrucken Tel.: + 49 (0)681 / 95916 - 203 Fax: + 49 (0)681 / 95916 - 100 E-mail: thomas.schaefer(a)kontron.com

3 2

Re: [U-Boot-Users] MPC8360:
by ananthsl＠libero.it 15 Nov '06

15 Nov '06

Hi, I am trying to run u-boot on an MPC8360-based board. In the file, start.s under cpu/mpc83xx/, I noticed that it calls cpu_init_f to initialize the CPU. Debugging the code (using a stub written in assembly to glow some LEDs on the board), I noticed that this routine is not executed (because, putting the stub after the call to this routine doesn't glow the LEDs). Do I need to check the stack-pointer setup? Where else could the problem lie? Could someone please help? Thanks and Regards, Ananth. ------------------------------------------------------ Scopri se hai Vinto un Tv Color LCD! Clicca qui http://click.libero.it/webnation15nov06

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[U-Boot-Users] AT91 Kernel oops when loading kernel from dataflash.
by Raúl Sánchez Siles 15 Nov '06

15 Nov '06

Hello all: This is the first time I write to the list, and I appreciate the big help it gives us users. We're using an AT91RM9200 based board called Portux920T. We have now a quite stable kernel and u-boot configuration which I attach. We manage to include a dataflash inside the portux board and get it to work. At least almost, please read on. When doing big transfers in memory (10M), we have some kernel oopses(see panic.log.zip attached). The oops comes up in the function __wake_up_common in the file kernel/sched.c The steps to reproduce this are the following: 1- Start the first bootloader (used the binary provided by atmel). 2- Make the first bootloader start u-boot(1.1.6). 3- U-boot downloads kernel(2.6.18) from _dataflash_ into RAM. 4- Rest of booting till shell prompt. 5- Execute for example: dd if=/dev/zero of=/root/borrar bs=1k count=10k 6- Oops! If we substitute step 3 for U-boot downloads kernel from _parallel flash_ into RAM, the Oops won't happen. The kernel has been patched with the latest maxim(2.6.18) patchset for the AT91RM9200 microcontroller. The u-boot configuration is also attached (portux920T.h). We have also tried using different first stage bootloaders we could find. Even we compile it ourselves using the RAM initialisation code taken from the u-boot. We also have tested several toolchains, from emdebian to the one provided by portux. We have 64MB Ram and we have tried using 64MB 32bit wide and 32MB 16bit wide. Flash and Dataflash are both 4MB. We will much appreciated whatever info or test that could take out from this works but... situation. Thank you very much. Regards, -- Raúl Sánchez Siles

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Re: [U-Boot-Users] [DNX#2006111542000022] news 609
by U-Boot patch tracking system 15 Nov '06

15 Nov '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#2006111542000022]. Please keep this ticket 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#2006111542000022] news 609
by DENX Support System 15 Nov '06

15 Nov '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006111542000022] was created: <snip> > Hi, > > VlAffGRA VALffIUM CIAffLIS http://www.lontinjduenrnahswa.com > > , > > door. </snip> Your U-Boot support team

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[U-Boot-Users] Hush and Autoscript Bug
by Daniel Hobi 15 Nov '06

15 Nov '06

Hello, The following code snippet which was added by the U-Boot team to busybox' hush shell seems a bit strange. From u-boot-1.1.5/common/hush.c: int parse_string_outer(char *s, int flag) { struct in_str input; #ifdef __U_BOOT__ char *p = NULL; int rcode; if ( !s || !*s) return 1; if (!(p = strchr(s, '\n')) || *++p) { p = xmalloc(strlen(s) + 2); strcpy(p, s); strcat(p, "\n"); setup_string_in_str(&input, p); rcode = parse_stream_outer(&input, flag); free(p); return rcode; } else { #endif setup_string_in_str(&input, s); return parse_stream_outer(&input, flag); #ifdef __U_BOOT__ } #endif } It looks like the second if() clause was added to make sure that the passed string s is terminated by \n\0. However, this has some flaws: 1) If the string contains a \n which is not followed by a \0, the code tries to fix it by adding a \0. But strlen, strcpy and strcat work on zero-terminated strings. As it is, the code replaces the first \0 in (or beyond) the string with \n\0. 2) If 1) would be fixed, the function could not process strings containing more than one \n anymore (because a \0 would be added after the first \n). 3) If the string contains no \n (but is zero-terminated), the code inserts a \n before the \0. This messes up the return value of parse_stream_outer which scans for commands (everything which is terminated by either \n or \0), but returns the exit status of the last command only. If string s is terminated by \n\0, the last command is empty and parse_stream_outer always returns 0. Problem 3) is the cause why autoscripts (both the function and the command) always return an exit value of 0. In my opinion, the above check should be removed completely because the parameter string s should always be zero-terminated (all functions calling parse_string_outer already seem to ensure this). And, if you want the function to process the first command (terminated by \n or \0) only, the parameter flag should have bit FLAG_EXIT_FROM_LOOP set (like the commands 'boot' and 'run' do, which may be considered another bug..). What do you think? Does anyone know the author of the above code snippet? Best Regards, Daniel

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[U-Boot-Users] copy to flash ... outside available flash
by Thomas Ruschival 14 Nov '06

14 Nov '06

Hi Group, I am trying to install a Ramdiskimage into the flash of a TQM823L Board. Somehow it seems uboot has problems to copy a image lager than 0x100000 Bytes into flash. Here is my flashinfo: Bank # 1: AMD AM29LV160B (16 Mbit, bottom boot sect) Size: 4 MB in 35 Sectors Sector Start Addresses: 40000000 (RO) 40008000 (RO) 4000C000 (RO) 40010000 (RO) 40020000 (RO) 40040000 40060000 40080000 400A0000 400C0000 400E0000 40100000 40120000 40140000 40160000 40180000 401A0000 401C0000 401E0000 40200000 40220000 40240000 40260000 40280000 402A0000 402C0000 402E0000 40300000 40320000 40340000 40360000 40380000 403A0000 403C0000 403E0000 Bank # 2: AMD AM29LV160B (16 Mbit, bottom boot sect) Size: 4 MB in 35 Sectors Sector Start Addresses: 40400000 40408000 4040C000 40410000 40420000 40440000 40460000 40480000 404A0000 404C0000 404E0000 40500000 40520000 40540000 40560000 40580000 405A0000 405C0000 405E0000 40600000 40620000 40640000 40660000 40680000 406A0000 406C0000 406E0000 40700000 40720000 40740000 40760000 40780000 407A0000 407C0000 407E0000 This means I have 8 MB o flash. I can copy a Block of 0xFFFFF Bytes from the RAM for example to 0x40100000. and I can copy the same Block to 0x40200000 or to 0x40300000. But if I copy a block that is larger than 0xFFFFF to any location it claims that I copy outside available Flash. This is stupid and wrong. Ramdisk image size was 0x18CFC9 Baseaddress: 0x40100000 ramdisk size: + 0x0018CFC9 ------------------------------ end address 0x4028CFC9 And this adress is surely not outside my flash. What is going on here? BTW I use U-Boot 1.1.4 (Sep 18 2006 - 13:38:13) on a PPC823 with 16MB RAM and 8 MB Flash. Thanks for any input! Thomas

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[U-Boot-Users] u-boot reloacting to SRAM instead of SDRAM
by agnel juni 14 Nov '06

14 Nov '06

Hello all, We have a requirement in an MPC8540 based custom board,for the board to boot-up independent of SDRAM. So, we are trying to map SRAM in place od SDRAM in u-boot. Though we succeeded bringing-up the board with this change, we see the behaviour being very flaky. Though the board boots up without SDRAM module (say 2 /10 times), this happens only intitiating the boot-up from BDI. Otherwise it hangs while reading the CPU clock or configuring base registers. The board never comes up stand alone. I think this happens while reading from Global Data / Initial stack which is supposed to be running from SDRAM , now moved to SRAM. I did browse through the u-boot mailing list to see any similar case, but don't and thats the reason I am asking for help. So, my question is is it possible to run u-boot by relocating to SRAM instead of SDRAM ? Any help is appreciated. Thanks Junita __________________________________________________________ Yahoo! India Answers: Share what you know. Learn something new http://in.answers.yahoo.com/

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Re: [U-Boot-Users] [DNX#2006111442000042] news 906
by U-Boot patch tracking system 14 Nov '06

14 Nov '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#2006111442000042]. Please keep this ticket 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#2006111442000042] news 906
by DENX Support System 14 Nov '06

14 Nov '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006111442000042] was created: <snip> > Hi, > > VImAGRA VAmLIUM CImALIS http://www.zasedshiruijindes.com > > , > > was experiencing something, yet not understanding it. Instead of </snip> Your U-Boot support team

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Re: [U-Boot-Users] [DNX#2006111442000024] news 170
by U-Boot patch tracking system 14 Nov '06

14 Nov '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#2006111442000024]. Please keep this ticket 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#2006111442000024] news 170
by DENX Support System 14 Nov '06

14 Nov '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006111442000024] was created: <snip> > Hi, > > VImAGRA VAmLIUM CImALIS http://www.dendunkiontunhasdwun.com > > , > > Common sense. Were three to your one. </snip> Your U-Boot support team

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[U-Boot-Users] paperback serenity
by Mortimer Duffy 13 Nov '06

13 Nov '06

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