June 2003 - U-Boot

[U-Boot-Users] Re: PATCH MPC86xADS and MPC860FADS bug fixes
by Nye Liu 10 Jun '03

10 Jun '03

On Tue, Jun 03, 2003 at 11:43:36PM +0200, Wolfgang Denk wrote: > Right. Let's have separate #defines for the processors in case we > need to really keep them apart (for example, to print a correct id > string), and have some central header file which contains something > like > > #if defined(MPC866P) || \ > defined(MPC866T) || \ > defined(MPC859T) || \ > defined(MPC859DSL) || \ > defined(MPC852T) > #define MPC866_et_al > #endif I'm working on this now, where should i put this header file and what should I name it? also, this patch is pretty important; typo in mpc8xx.h; you might want this in CVS (also cc'ing to the list): Index: include/mpc8xx.h =================================================================== RCS file: /cvsroot/u-boot/u-boot/include/mpc8xx.h,v retrieving revision 1.1.1.1 diff -u -w -b -B -r1.1.1.1 mpc8xx.h --- include/mpc8xx.h 17 Sep 2002 20:57:30 -0000 1.1.1.1 +++ include/mpc8xx.h 3 Jun 2003 21:35:12 -0000 @@ -367,7 +388,7 @@ #define MAMR_G0CLB_A9 0x00006000 /* General Line 0 : A9 */ #define MAMR_G0CLB_A8 0x00008000 /* General Line 0 : A8 */ #define MAMR_G0CLB_A7 0x0000a000 /* General Line 0 : A7 */ -#define MAMR_G0CLB_A6 0x0000b000 /* General Line 0 : A6 */ +#define MAMR_G0CLB_A6 0x0000c000 /* General Line 0 : A6 */ #define MAMR_G0CLB_A5 0x0000e000 /* General Line 0 : A5 */ #define MAMR_GPL_B4DIS 0x00001000 /* GPL_B4 ouput line Disable */ #define MAMR_RLFB_MSK 0x00000f00 /* Read Loop Field B mask */ -- Nye Liu nliu(a)mrv.com (818) 772-6235x248 "Who would be stupid enough to quote a fictitious character?" -- Don Quixote

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[U-Boot-Users] Build system improvements?
by Sam Ravnborg 10 Jun '03

10 Jun '03

Being used to the Linux kernel 2.5 build system, the build system for Das U-Boot looks like an area for improvements. What features are most seeked among the u-boot developers? I will not promise, but I may take a stamp on it. Being inspired from the Linux kernel I have the following things in mind: (no particular order) - Less verbose output - Dependency generation including dependency on CONFIG symbols - Kernel config tool Sam

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[U-Boot-Users] 8260 SMC2 driver not receiving characters
by Kodis Babu Janardhanan 10 Jun '03

10 Jun '03

Hi all, I made a u-boot binary with the custom configuration for my 8260 board. I am using SMC2 as the serial device. When I boot using BDI, It comes upto the boot prompt and does not receive characters. When I don't use BDI, it does not even come to the command prompt, it crashes in between, I don't know why?. I am guessing that the serial driver reception is broken?. I was looking at the serial driver code, looks like it is using polling mechanism instead of interrupts. Is the problem points to the serial clks or the driver itself? Has anyone used SMC2 as the serial driver in the U-boot code. I was comparing the getc function of smc_serial.c and uart.c, one is using the while loop to wait and the other is using the for loop to wait, does it make a difference. Can anyone tell me what is going on? -Kodis

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RE: [U-Boot-Users] smc 9194 driver
by Gupta, Kshitij 09 Jun '03

09 Jun '03

hi, thanx for the help. I am not getting that problem now. But I am still getting a "TX Timeout, Send failed". Can anyone tell me if this driver can work with smc9196 or should I write another one. regards -kshitij -----Original Message----- From: Rolf Offermanns [mailto:rof@sysgo.de] Sent: Friday, June 06, 2003 4:27 PM To: u-boot-users(a)lists.sourceforge.net Subject: RE: [U-Boot-Users] smc 9194 driver Hmmm... this problem was fixed sometime ago... However, the fix doesn't seem to have made it into CVS. I am resending it as a seperate mail to this list. Wolfgang, please apply. -Rolf --On Freitag, Juni 06, 2003 16:03:13 +0530 "Gupta, Kshitij" <kshitij(a)ti.com> wrote: > hi, > I am trying to use smc91111.c file for my smc9194 controller. I get > stuck in the memory allocation of the smc_send_packet() routine. I can > see one comment in the code (after memory allocation) saying : > > /* FIXME: the ALLOC_INT bit never gets set * > * so the following will always give a * > * memory allocation error. * > * same code works in armboot though * > * -ro > */ > > So does that mean I can just comment the status check part for memory > allocation?? > Can anyone guide me through this problem. I also compared the register > offsets in the smc91111.h file with the datasheet of smc9194 controller > (which seems to be ok). > regards > -kshitij > > -----Original Message----- > From: Gupta, Kshitij > Sent: Friday, June 06, 2003 2:50 PM > To: u-boot-users(a)lists.sourceforge.net > Subject: [U-Boot-Users] smc 9194 driver > > > hi, > my board has a smsc 9194 ethernet controller. In the u-boot code in the > drivers directory there is a driver for smc9111 controller. Will this > driver work straight away for me or I have to do major modifications to > this. > regards > -kshitij > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of TotalView, The best > thread debugger on the planet. Designed with thread debugging features > you've never dreamed of, try TotalView 6 free at www.etnus.com. > _______________________________________________ > U-Boot-Users mailing list > U-Boot-Users(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/u-boot-users > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of TotalView, The best > thread debugger on the planet. Designed with thread debugging features > you've never dreamed of, try TotalView 6 free at www.etnus.com. > _______________________________________________ > U-Boot-Users mailing list > U-Boot-Users(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/u-boot-users ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ U-Boot-Users mailing list U-Boot-Users(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/u-boot-users

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[U-Boot-Users] Kermit + minicom + u-boot
by Woodruff, Richard 09 Jun '03

09 Jun '03

Is there any problem using this combination for serial downloads into u-boot. I've not had much luck. I was mildly surprised that the "Building Embedded Linux Systems Book" by Yaghmour, singled out minicom as not working well with u-boot. Minicom has been around so long that I thought it would just work......that and when you check your minicom log it just calls /usr/bin/kermit anyway. Any suggestions for what is bet to use? cu,seyon, c-kermit directly, g-kermit ... Thanks, Richard W.

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[U-Boot-Users] for help about boot linux kernel on ep7312 board
by wizshow＠xinhuanet.com 09 Jun '03

09 Jun '03

Hi,all: I have a EP7312 board: flash: Intel: 28F320J3 DRAM: 0xc0000000--0xc1000000 without a ethnet nic. I can run u-boot 0.30 on the board . I download the linux kernel to 0xc0500000 using JTAG(TRACE32ICD),then run iminfo: EP7312 # imi ## Checking Image at c0500000 ... Image Name: Image Type: ARM Linux Kernel Image (gzip compressed) Data Size: 344968 Bytes = 336.9 kB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Then bootm it: EP7312 # bootm 0xc0500000 ## Booting image at c0500000 ... Image Name: Image Type: ARM Linux Kernel Image (gzip compressed) Data Size: 344968 Bytes = 336.9 kB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Uncompressing Kernel Image ... OK Starting kernel ... IT HANGS! The linux kernel is OK, i have run it happily without u-boot to boot it. Any suggestion is appreciated! thanks. ---------------------------------------------- »¶ÓÊ¹ÓÃ ÐÂ»ªÓÊŸÖ µç×ÓÓÊŒþÏµÍ³ http://www.xinhuanet.com Thank you for using ÐÂ»ªÓÊŸÖ Email system

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[U-Boot-Users] sc520_cdp doesn't build
by Brad Parker 08 Jun '03

08 Jun '03

Hi, I can't get sc520_cdp to build cleanly on either the cvs tree or the the released 3.0.0 tree. I can fix the problems, but they look like they are due to missing code and I'm wondering if I'm doing something wrong. In one case there are 2-3 spi_eeprom_xxx routines missing (and some missing eeprom_xxx declarations). In the other case the there is a missing pci class finding function. I'm going to try building for a custom sc520 board but I thought I'd build one of the existing ports... Also, if I stub the routine the link fails with: ld: section .data [387d8aa0 -> 387da3df] overlaps section .rodata.str1.1 [387d8aa0 -> 387da2f0] ld: section .realmode [387da3e0 -> 387da545] overlaps section .rodata.str1.32 [387da300 -> 387df6a2] ld: section .bios [387da546 -> 387daa83] overlaps section .rodata.str1.32 [387da300 -> 387df6a2] -brad

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[U-Boot-Users] cpu/ppc4xx/start.S Machine Check Exception
by Frank Smith 07 Jun '03

07 Jun '03

Hi, In cpu/ppc4xx/start.S, in the exception vector table, shouldn't /* Machine check */ STD_EXCEPTION(0x200, MachineCheck, MachineCheckException) be /* Machine check */ CRIT_EXCEPTION(0x200, MachineCheck, MachineCheckException) because a machine check is a critical exception on a 4xx? I noticed this in ppcboot-2.0.0, and it seems to be the same way in u-boot CVS. Thanks, -Frank.

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[U-Boot-Users] memory with ECC
by Figini Enzo 06 Jun '03

06 Jun '03

Hi I'm using u-boot for a proprietary board with MPC826x processor. This board has memory with ECC, but I have some problems to use it when data cache is enabled (not only with u-boot but also using vxWorks); in this case some ECC errors (single and double) occurring. The board is OK and Motorola are trying to solve the problem but until now I have no answers. Someone are using memory with ECC on MPC826x boards ?? And in this case do we have the same problems ? Best Regards Enzo Figini

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[U-Boot-Users] [PATCH] 1/1: fix for SMSC91111 driver (fwd)
by Rolf Offermanns 06 Jun '03

06 Jun '03

Patch did not make it into CVS last time... ------------ Forwarded Message ------------ Date: Mittwoch, April 02, 2003 18:49:12 +0200 From: Robert Schwebel <robert(a)schwebel.de> To: U-Boot Mailing List <u-boot-users(a)lists.sourceforge.net> Cc: Subject: [U-Boot-Users] [PATCH] 1/1: fix for SMSC91111 driver Hi, attached is a fix for the recently reported problem with the SMSC91111 ethernet driver. It looks like it was a combination of two bugs. The patch was tested on a PXA250 system (Innokom) here and on a SA1110 based DNP (thanks to Rolf Offermanns) and it seems to be a proper fix (although we still don't understand all of the symptoms). Please apply. Robert -- Dipl.-Ing. Robert Schwebel | http://www.pengutronix.de Pengutronix - Linux Solutions for Science and Industry Braunschweiger Str. 79, 31134 Hildesheim, Germany Handelsregister: Amtsgericht Hildesheim, HRA 2686 Phone: +49-5121-28619-0 | Fax: +49-5121-28619-4 ---------- End Forwarded Message ----------

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[U-Boot-Users] received your email
by gstein＠lyra.org 06 Jun '03

06 Jun '03

Hi, [ Re: Re: Approved ] I have received your email, but it may take a while to respond. I'm really sorry to have to hook up this auto-responder, as it is so impersonal. However, I get a lot of email every day and find it very difficult to keep up with it. Please be patient while I try to get to your message. Please feel free to resend your message if you think I've missed it. I'll always respond to personal email first. If your email is regarding some of the software that I work on (if you have questions, comments, suggestions, etc), then please resend it to the appropriate mailing list: mod_dav <mailto:dav-dev@lyra.org> WebDAV <mailto:w3c-dist-auth@w3.org> ViewCVS <mailto:viewcvs@lyra.org> Subversion <mailto:dev@subversion.tigris.org> edna <mailto:edna@lyra.org> Thank you! Cheers, -g -- Greg Stein, http://www.lyra.org/

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RE: [U-Boot-Users] smc 9194 driver
by Gupta, Kshitij 06 Jun '03

06 Jun '03

hi, I am trying to use smc91111.c file for my smc9194 controller. I get stuck in the memory allocation of the smc_send_packet() routine. I can see one comment in the code (after memory allocation) saying : /* FIXME: the ALLOC_INT bit never gets set * * so the following will always give a * * memory allocation error. * * same code works in armboot though * * -ro */ So does that mean I can just comment the status check part for memory allocation?? Can anyone guide me through this problem. I also compared the register offsets in the smc91111.h file with the datasheet of smc9194 controller (which seems to be ok). regards -kshitij -----Original Message----- From: Gupta, Kshitij Sent: Friday, June 06, 2003 2:50 PM To: u-boot-users(a)lists.sourceforge.net Subject: [U-Boot-Users] smc 9194 driver hi, my board has a smsc 9194 ethernet controller. In the u-boot code in the drivers directory there is a driver for smc9111 controller. Will this driver work straight away for me or I have to do major modifications to this. regards -kshitij ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ U-Boot-Users mailing list U-Boot-Users(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/u-boot-users

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[U-Boot-Users] smc 9194 driver
by Gupta, Kshitij 06 Jun '03

06 Jun '03

hi, my board has a smsc 9194 ethernet controller. In the u-boot code in the drivers directory there is a driver for smc9111 controller. Will this driver work straight away for me or I have to do major modifications to this. regards -kshitij

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[U-Boot-Users] ARP Retries
by Raghu 06 Jun '03

06 Jun '03

Dear All, I am observig this on u-boot 0.3.0 I have a the following setup MPC8245 based board with Intel 82559ER ethernet controller. I am using the "tftpload" command to load a file from the tftpserver. But if I type a wrong filename its reports a TFTP_ERROR as "File not Found". And for the very next "tftpload" command with a correct file name it make ARP broadcast and loads the file only after the 5 th retry. I am attaching the sequence of comands I am running. Is this a feature or a bug :-) ?? **************************************************** => version U-Boot 0.3.0 (May 30 2003 - 11:29:53) => printenv baudrate=38400 clocks_in_mhz=1 hostname=F-30 con_conf=console=ttyS0,38400 bootcmd=bootm 0xffc00000 bootdelay=5 bootargs=root=/dev/ram rw stdin=serial stdout=serial stderr=serial filesize=100ace gatewayip=10.208.1.1 ipaddr=10.208.1.247 serverip=10.208.1.139 netmask=255.255.255.0 Environment size: 279/4092 bytes => tftpload 1000000 uImageTest ARP broadcast 1 TFTP from server 10.208.1.139; our IP address is 10.208.1.247 Filename 'uImageTest'. Load address: 0x1000000 Loading: #######################################################done Bytes transferred = 1051342 (100ace hex) => tftpload 2000000 abc ARP broadcast 1 TFTP from server 10.208.1.139; our IP address is 10.208.1.247 Filename 'abc'. Load address: 0x2000000 Loading: * TFTP error: 'File not found' (1) Starting again ARP broadcast 1 Abort => tftpload 2000000 ramdisk_test ARP broadcast 1 ARP broadcast 2 ARP broadcast 3 ARP broadcast 4 ARP broadcast 5 Retry count exceeded; starting again ARP broadcast 1 TFTP from server 10.208.1.139; our IP address is 10.208.1.247 Filename 'ramdisk_test'. Load address: 0x2000000 Loading: ########################################################################################### done Bytes transferred = 4509481 (44cf29 hex) => ***************************************************** Warm reagrds, Raghu __________________________________ Do you Yahoo!? Yahoo! Calendar - Free online calendar with sync to Outlook(TM). http://calendar.yahoo.com

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[U-Boot-Users] [PATCH] ARP+PING code, one more take
by Pantelis Antoniou 05 Jun '03

05 Jun '03

Hi This is the final installment of my new ARP/PING code. The included patch applies cleanly against the 0.3.0 release and with minor warnings against the cvs nightly. Please report any problems. Regards Pantelis diff -brNu u-boot-0.3.0-orig/common/cmd_net.c u-boot-0.3.0-1/common/cmd_net.c --- u-boot-0.3.0-orig/common/cmd_net.c Wed Apr 16 10:56:20 2003 +++ u-boot-0.3.0-1/common/cmd_net.c Mon Jun 2 11:49:10 2003 @@ -95,6 +95,10 @@ ip_to_string (NetOurDNSIP, tmp); setenv("dnsip", tmp); } + + if (NetOurNISDomain[0]) + setenv("domain", NetOurNISDomain); + } static int netboot_common (int proto, cmd_tbl_t *cmdtp, int argc, char *argv[]) @@ -164,5 +168,28 @@ #endif return rcode; } + +#if (CONFIG_COMMANDS & CFG_CMD_PING) +int do_ping (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + if (argc < 2) + return -1; + + NetPingIP = string_to_ip(argv[1]); + if (NetPingIP == 0) { + printf ("Usage:\n%s\n", cmdtp->usage); + return -1; + } + + if (NetLoop(PING) < 0) { + printf("ping failed; host %s is not alive\n", argv[1]); + return 1; + } + + printf("host %s is alive\n", argv[1]); + + return 0; +} +#endif /* CFG_CMD_PING */ #endif /* CFG_CMD_NET */ diff -brNu u-boot-0.3.0-orig/common/command.c u-boot-0.3.0-1/common/command.c --- u-boot-0.3.0-orig/common/command.c Wed Apr 16 10:56:20 2003 +++ u-boot-0.3.0-1/common/command.c Mon Jun 2 11:49:57 2003 @@ -312,6 +312,7 @@ CMD_TBL_NANDBOOT CMD_TBL_NEXT CMD_TBL_NM + CMD_TBL_PING CMD_TBL_PCI CMD_TBL_PRINTENV CMD_TBL_PROTECT diff -brNu u-boot-0.3.0-orig/include/cmd_confdefs.h u-boot-0.3.0-1/include/cmd_confdefs.h --- u-boot-0.3.0-orig/include/cmd_confdefs.h Wed Apr 16 10:56:20 2003 +++ u-boot-0.3.0-1/include/cmd_confdefs.h Mon Jun 2 11:49:27 2003 @@ -80,6 +80,8 @@ #define CFG_CMD_VFD 0x0000400000000000 /* VFD support (TRAB) */ #define CFG_CMD_NAND 0x0000800000000000 /* NAND support */ +#define CFG_CMD_PING 0x0002000000000000 /* ping support */ + #define CFG_CMD_ALL 0xFFFFFFFFFFFFFFFF /* ALL commands */ /* Commands that are considered "non-standard" for some reason @@ -116,7 +118,8 @@ CFG_CMD_SDRAM | \ CFG_CMD_SPI | \ CFG_CMD_USB | \ - CFG_CMD_VFD ) + CFG_CMD_VFD | \ + CFG_CMD_PING) /* Default configuration */ diff -brNu u-boot-0.3.0-orig/include/cmd_net.h u-boot-0.3.0-1/include/cmd_net.h --- u-boot-0.3.0-orig/include/cmd_net.h Wed Apr 16 10:56:20 2003 +++ u-boot-0.3.0-1/include/cmd_net.h Mon Jun 2 11:49:43 2003 @@ -64,11 +64,24 @@ #define CMD_TBL_DHCP #endif /* CFG_CMD_DHCP */ +#if (CONFIG_COMMANDS & CFG_CMD_PING) +#define CMD_TBL_PING MK_CMD_TBL_ENTRY( \ + "ping", 4, 2, 1, do_ping, \ + "ping - check if host is reachable\n", \ + "host\n" \ +), + +int do_ping (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); +#else +#define CMD_TBL_PING +#endif /* CFG_CMD_PING */ + #else #define CMD_TBL_BOOTP #define CMD_TBL_TFTPB #define CMD_TBL_RARPB #define CMD_TBL_DHCP +#define CMD_TBL_PING #endif /* CFG_CMD_NET */ #endif diff -brNu u-boot-0.3.0-orig/include/net.h u-boot-0.3.0-1/include/net.h --- u-boot-0.3.0-orig/include/net.h Wed Apr 16 10:56:20 2003 +++ u-boot-0.3.0-1/include/net.h Mon Jun 2 11:48:53 2003 @@ -203,7 +203,9 @@ /* * ICMP stuff (just enough to handle (host) redirect messages) */ +#define ICMP_ECHO_REPLY 0 /* Echo reply */ #define ICMP_REDIRECT 5 /* Redirect (change route) */ +#define ICMP_ECHO_REQUEST 8 /* Echo request */ /* Codes for REDIRECT. */ #define ICMP_REDIR_NET 0 /* Redirect Net */ @@ -295,11 +297,15 @@ extern int NetRestartWrap; /* Tried all network devices */ #endif -typedef enum { BOOTP, RARP, ARP, TFTP, DHCP } proto_t; +typedef enum { BOOTP, RARP, ARP, TFTP, DHCP, PING, DNS } proto_t; /* from net/net.c */ extern char BootFile[128]; /* Boot File name */ +#if (CONFIG_COMMANDS & CFG_CMD_PING) +extern IPaddr_t NetPingIP; /* the ip address to ping */ +#endif + /* Initialize the network adapter */ extern int NetLoop(proto_t); @@ -326,6 +332,9 @@ /* Transmit "NetTxPacket" */ extern void NetSendPacket(volatile uchar *, int); +/* Transmit UDP packet, performing ARP request if needed */ +extern int NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport, int sport, int len); + /* Processes a received packet */ extern void NetReceive(volatile uchar *, int); @@ -375,6 +384,9 @@ /* Convert an IP address to a string */ extern void ip_to_string (IPaddr_t x, char *s); + +/* Convert a string to ip address */ +extern IPaddr_t string_to_ip(char *s); /* read an IP address from a environment variable */ extern IPaddr_t getenv_IPaddr (char *); diff -brNu u-boot-0.3.0-orig/net/Makefile u-boot-0.3.0-1/net/Makefile --- u-boot-0.3.0-orig/net/Makefile Wed Apr 16 10:56:20 2003 +++ u-boot-0.3.0-1/net/Makefile Mon Jun 2 11:48:53 2003 @@ -27,7 +27,7 @@ LIB = libnet.a -OBJS = net.o tftp.o bootp.o rarp.o arp.o eth.o +OBJS = net.o tftp.o bootp.o rarp.o eth.o all: $(LIB) $(LIB): $(START) $(OBJS) diff -brNu u-boot-0.3.0-orig/net/arp.c u-boot-0.3.0-1/net/arp.c --- u-boot-0.3.0-orig/net/arp.c Wed Apr 16 10:56:20 2003 +++ u-boot-0.3.0-1/net/arp.c Thu Jan 1 02:00:00 1970 @@ -1,120 +0,0 @@ -/* - * (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 <common.h> -#include <command.h> -#include <net.h> -#include "bootp.h" -#include "tftp.h" -#include "arp.h" - -#if (CONFIG_COMMANDS & CFG_CMD_NET) - -#define TIMEOUT 5 /* Seconds before trying ARP again */ -#ifndef CONFIG_NET_RETRY_COUNT -# define TIMEOUT_COUNT 5 /* # of timeouts before giving up */ -#else -# define TIMEOUT_COUNT (CONFIG_NET_RETRY_COUNT) -#endif - -static void ArpHandler(uchar *pkt, unsigned dest, unsigned src, unsigned len); -static void ArpTimeout(void); - -int ArpTry = 0; - -/* - * Handle a ARP received packet. - */ -static void -ArpHandler(uchar *pkt, unsigned dest, unsigned src, unsigned len) -{ - /* Check if the frame is really an ARP reply */ - if (memcmp (NetServerEther, NetBcastAddr, 6) != 0) { -#ifdef DEBUG - printf("Got good ARP - start TFTP\n"); -#endif - TftpStart (); - } -} - - -/* - * Timeout on ARP request. - */ -static void -ArpTimeout(void) -{ - if (ArpTry >= TIMEOUT_COUNT) { - puts ("\nRetry count exceeded; starting again\n"); - NetStartAgain (); - } else { - NetSetTimeout (TIMEOUT * CFG_HZ, ArpTimeout); - ArpRequest (); - } -} - - -void -ArpRequest (void) -{ - int i; - volatile uchar *pkt; - ARP_t * arp; - - printf("ARP broadcast %d\n", ++ArpTry); - pkt = NetTxPacket; - - NetSetEther(pkt, NetBcastAddr, PROT_ARP); - pkt += ETHER_HDR_SIZE; - - arp = (ARP_t *)pkt; - - arp->ar_hrd = htons(ARP_ETHER); - arp->ar_pro = htons(PROT_IP); - arp->ar_hln = 6; - arp->ar_pln = 4; - arp->ar_op = htons(ARPOP_REQUEST); - - memcpy (&arp->ar_data[0], NetOurEther, 6); /* source ET addr */ - NetWriteIP((uchar*)&arp->ar_data[6], NetOurIP); /* source IP addr */ - for (i=10; i<16; ++i) { - arp->ar_data[i] = 0; /* dest ET addr = 0 */ - } - - if((NetServerIP & NetOurSubnetMask) != (NetOurIP & NetOurSubnetMask)) { - if (NetOurGatewayIP == 0) { - puts ("## Warning: gatewayip needed but not set\n"); - } - NetWriteIP((uchar*)&arp->ar_data[16], NetOurGatewayIP); - } else { - NetWriteIP((uchar*)&arp->ar_data[16], NetServerIP); - } - - - NetSendPacket(NetTxPacket, ETHER_HDR_SIZE + ARP_HDR_SIZE); - - NetSetTimeout(TIMEOUT * CFG_HZ, ArpTimeout); - NetSetHandler(ArpHandler); -} - -#endif /* CFG_CMD_NET */ diff -brNu u-boot-0.3.0-orig/net/arp.h u-boot-0.3.0-1/net/arp.h --- u-boot-0.3.0-orig/net/arp.h Wed Apr 16 10:56:20 2003 +++ u-boot-0.3.0-1/net/arp.h Thu Jan 1 02:00:00 1970 @@ -1,40 +0,0 @@ -/* - * (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 - */ - - -#ifndef __ARP_H__ -#define __ARP_H__ - -/**********************************************************************/ -/* - * Global functions and variables. - */ - -extern int ArpTry; - -extern void ArpRequest (void); /* Send a ARP request */ - -/**********************************************************************/ - -#endif /* __ARP_H__ */ - diff -brNu u-boot-0.3.0-orig/net/bootp.c u-boot-0.3.0-1/net/bootp.c --- u-boot-0.3.0-orig/net/bootp.c Wed Apr 16 10:56:20 2003 +++ u-boot-0.3.0-1/net/bootp.c Mon Jun 2 11:48:53 2003 @@ -24,7 +24,6 @@ #include <net.h> #include "bootp.h" #include "tftp.h" -#include "arp.h" #ifdef CONFIG_STATUS_LED #include <status_led.h> #endif @@ -335,10 +334,7 @@ return; } - /* Send ARP request to get TFTP server ethernet address. - * This automagically starts TFTP, too. - */ - ArpRequest(); + TftpStart(); } #endif /* !CFG_CMD_DHCP */ @@ -866,10 +862,7 @@ NetState = NETLOOP_SUCCESS; return; } - /* Send ARP request to get TFTP server ethernet address. - * This automagically starts TFTP, too. - */ - ArpRequest(); + TftpStart(); return; } break; diff -brNu u-boot-0.3.0-orig/net/net.c u-boot-0.3.0-1/net/net.c --- u-boot-0.3.0-orig/net/net.c Tue Apr 22 11:35:09 2003 +++ u-boot-0.3.0-1/net/net.c Mon Jun 2 11:48:53 2003 @@ -65,10 +65,16 @@ #include "bootp.h" #include "tftp.h" #include "rarp.h" -#include "arp.h" #if (CONFIG_COMMANDS & CFG_CMD_NET) +#define ARP_TIMEOUT 5 /* Seconds before trying ARP again */ +#ifndef CONFIG_NET_RETRY_COUNT +# define ARP_TIMEOUT_COUNT 5 /* # of timeouts before giving up */ +#else +# define ARP_TIMEOUT_COUNT (CONFIG_NET_RETRY_COUNT) +#endif + #if 0 #define ET_DEBUG #endif @@ -88,7 +94,7 @@ ulong NetBootFileXferSize; /* The actual transferred size of the bootfile (in bytes) */ uchar NetOurEther[6]; /* Our ethernet address */ uchar NetServerEther[6] = /* Boot server enet address */ - { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; + { 0, 0, 0, 0, 0, 0 }; IPaddr_t NetOurIP; /* Our IP addr (0 = unknown) */ IPaddr_t NetServerIP; /* Our IP addr (0 = unknown) */ volatile uchar *NetRxPkt; /* Current receive packet */ @@ -96,6 +102,8 @@ unsigned NetIPID; /* IP packet ID */ uchar NetBcastAddr[6] = /* Ethernet bcast address */ { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; +uchar NetEtherNullAddr[6] = + { 0, 0, 0, 0, 0, 0 }; int NetState; /* Network loop state */ #ifdef CONFIG_NET_MULTI int NetRestartWrap = 0; /* Tried all network devices */ @@ -105,6 +113,12 @@ char BootFile[128]; /* Boot File name */ +#if (CONFIG_COMMANDS & CFG_CMD_PING) +IPaddr_t NetPingIP; /* the ip address to ping */ + +static void PingStart(void); +#endif + volatile uchar PktBuf[(PKTBUFSRX+1) * PKTSIZE_ALIGN + PKTALIGN]; volatile uchar *NetRxPackets[PKTBUFSRX]; /* Receive packets */ @@ -117,6 +131,81 @@ static int net_check_prereq (proto_t protocol); /**********************************************************************/ + +IPaddr_t NetArpWaitPacketIP; +IPaddr_t NetArpWaitReplyIP; +uchar *NetArpWaitPacketMAC; /* MAC address of waiting packet's destination */ +uchar *NetArpWaitTxPacket; /* THE transmit packet */ +int NetArpWaitTxPacketSize; +uchar NetArpWaitPacketBuf[PKTSIZE_ALIGN + PKTALIGN]; +ulong NetArpWaitTimerStart; +int NetArpWaitTry; + +void ArpRequest(void) +{ + int i; + volatile uchar *pkt; + ARP_t * arp; + +#ifdef ET_DEBUG + printf("ARP broadcast %d\n", NetArpWaitTry); +#endif + pkt = NetTxPacket; + + NetSetEther(pkt, NetBcastAddr, PROT_ARP); + pkt += ETHER_HDR_SIZE; + + arp = (ARP_t *)pkt; + + arp->ar_hrd = htons(ARP_ETHER); + arp->ar_pro = htons(PROT_IP); + arp->ar_hln = 6; + arp->ar_pln = 4; + arp->ar_op = htons(ARPOP_REQUEST); + + memcpy (&arp->ar_data[0], NetOurEther, 6); /* source ET addr */ + NetWriteIP((uchar*)&arp->ar_data[6], NetOurIP); /* source IP addr */ + for (i=10; i<16; ++i) { + arp->ar_data[i] = 0; /* dest ET addr = 0 */ + } + + if((NetArpWaitPacketIP & NetOurSubnetMask) != (NetOurIP & NetOurSubnetMask)) { + if (NetOurGatewayIP == 0) { + puts ("## Warning: gatewayip needed but not set\n"); + } + NetArpWaitReplyIP = NetOurGatewayIP; + } else + NetArpWaitReplyIP = NetArpWaitPacketIP; + + NetWriteIP((uchar*)&arp->ar_data[16], NetArpWaitReplyIP); + (void) eth_send(NetTxPacket, ETHER_HDR_SIZE + ARP_HDR_SIZE); +} + +void ArpTimeoutCheck(void) +{ + ulong t; + + if (!NetArpWaitPacketIP) + return; + + t = get_timer(0); + + /* check for arp timeout */ + if ((t - NetArpWaitTimerStart) > ARP_TIMEOUT * CFG_HZ) { + NetArpWaitTry++; + + if (NetArpWaitTry >= ARP_TIMEOUT_COUNT) { + puts ("\nARP Retry count exceeded; starting again\n"); + NetArpWaitTry = 0; + NetStartAgain(); + } else { + NetArpWaitTimerStart = t; + ArpRequest(); + } + } +} + +/**********************************************************************/ /* * Main network processing loop. */ @@ -133,6 +222,14 @@ NetDevExists = 0; #endif + /* XXX problem with bss workaround */ + NetArpWaitPacketMAC = NULL; + NetArpWaitTxPacket = NULL; + NetArpWaitPacketIP = 0; + NetArpWaitReplyIP = 0; + NetArpWaitTxPacket = NULL; + NetTxPacket = NULL; + if (!NetTxPacket) { int i; @@ -144,6 +241,13 @@ for (i = 0; i < PKTBUFSRX; i++) { NetRxPackets[i] = NetTxPacket + (i+1)*PKTSIZE_ALIGN; } + + } + + if (!NetArpWaitTxPacket) { + NetArpWaitTxPacket = &NetArpWaitPacketBuf[0] + (PKTALIGN - 1); + NetArpWaitTxPacket -= (ulong)NetArpWaitTxPacket % PKTALIGN; + NetArpWaitTxPacketSize = 0; } eth_halt(); @@ -165,11 +269,27 @@ */ switch (protocol) { +#if (CONFIG_COMMANDS & CFG_CMD_PING) + case PING: +#endif case TFTP: NetCopyIP(&NetOurIP, &bd->bi_ip_addr); - NetServerIP = getenv_IPaddr ("serverip"); NetOurGatewayIP = getenv_IPaddr ("gatewayip"); NetOurSubnetMask= getenv_IPaddr ("netmask"); + + switch (protocol) { + case TFTP: + NetServerIP = getenv_IPaddr ("serverip"); + break; +#if (CONFIG_COMMANDS & CFG_CMD_PING) + case PING: + /* nothing */ + break; +#endif + default: + break; + } + break; case BOOTP: case RARP: @@ -202,8 +322,7 @@ switch (protocol) { case TFTP: /* always use ARP to get server ethernet address */ - ArpTry = 0; - ArpRequest (); + TftpStart(); break; #if (CONFIG_COMMANDS & CFG_CMD_DHCP) @@ -224,6 +343,11 @@ RarpTry = 0; RarpRequest (); break; +#if (CONFIG_COMMANDS & CFG_CMD_PING) + case PING: + PingStart(); + break; +#endif default: break; } @@ -260,6 +384,7 @@ return (-1); } + ArpTimeoutCheck(); /* * Check for a timeout, and run the timeout handler @@ -376,7 +501,138 @@ (void) eth_send(pkt, len); } +int +NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport, int sport, int len) +{ + /* convert to new style broadcast */ + if (dest == 0) + dest = 0xFFFFFFFF; + + /* if broadcast, make the ether address a broadcast and don't do ARP */ + if (dest == 0xFFFFFFFF) + ether = NetBcastAddr; + + /* if MAC address was not discovered yet, save the packet and do an ARP request */ + if (memcmp(ether, NetEtherNullAddr, 6) == 0) { +#ifdef ET_DEBUG + printf("sending ARP for %08lx\n", dest); +#endif + + NetArpWaitPacketIP = dest; + NetArpWaitPacketMAC = ether; + NetSetEther (NetArpWaitTxPacket, NetArpWaitPacketMAC, PROT_IP); + NetSetIP (NetArpWaitTxPacket + ETHER_HDR_SIZE, dest, dport, sport, len); + memcpy(NetArpWaitTxPacket + ETHER_HDR_SIZE + IP_HDR_SIZE, + (uchar *)NetTxPacket + ETHER_HDR_SIZE + IP_HDR_SIZE, len); + + /* size of the waiting packet */ + NetArpWaitTxPacketSize = ETHER_HDR_SIZE + IP_HDR_SIZE + len; + + /* and do the ARP request */ + NetArpWaitTry = 1; + NetArpWaitTimerStart = get_timer(0); + ArpRequest(); + return 1; /* waiting */ + } + +#ifdef ET_DEBUG + printf("sending UDP to %08lx/%02x:%02x:%02x:%02x:%02x:%02x\n", + dest, ether[0], ether[1], ether[2], ether[3], ether[4], ether[5]); +#endif + + NetSetEther (NetTxPacket, ether, PROT_IP); + NetSetIP (NetTxPacket + ETHER_HDR_SIZE, dest, dport, sport, len); + (void) eth_send(NetTxPacket, ETHER_HDR_SIZE + IP_HDR_SIZE + len); + + return 0; /* transmited */ +} + +#if (CONFIG_COMMANDS & CFG_CMD_PING) +static ushort PingSeqNo; + +int PingSend(void) +{ + static uchar mac[6]; + volatile IP_t *ip; + volatile ushort *s; + + /* XXX always send arp request */ + + memcpy(mac, NetEtherNullAddr, 6); + +#ifdef ET_DEBUG + printf("sending ARP for %08lx\n", NetPingIP); +#endif + + NetArpWaitPacketIP = NetPingIP; + NetArpWaitPacketMAC = mac; + + NetSetEther(NetArpWaitTxPacket, mac, PROT_IP); + + ip = (volatile IP_t *)(NetArpWaitTxPacket + ETHER_HDR_SIZE); + + /* + * Construct an IP and ICMP header. (need to set no fragment bit - XXX) + */ + ip->ip_hl_v = 0x45; /* IP_HDR_SIZE / 4 (not including UDP) */ + ip->ip_tos = 0; + ip->ip_len = htons(IP_HDR_SIZE_NO_UDP + 8); + ip->ip_id = htons(NetIPID++); + ip->ip_off = htons(0x4000); /* No fragmentation */ + ip->ip_ttl = 255; + ip->ip_p = 0x01; /* ICMP */ + ip->ip_sum = 0; + NetCopyIP((void*)&ip->ip_src, &NetOurIP); /* already in network byte order */ + NetCopyIP((void*)&ip->ip_dst, &NetPingIP); /* - "" - */ + ip->ip_sum = ~NetCksum((uchar *)ip, IP_HDR_SIZE_NO_UDP / 2); + + s = &ip->udp_src; /* XXX ICMP starts here */ + s[0] = htons(0x0800); /* echo-request, code */ + s[1] = 0; /* checksum */ + s[2] = 0; /* identifier */ + s[3] = htons(PingSeqNo++); /* sequence number */ + s[1] = ~NetCksum((uchar *)s, 8/2); + + /* size of the waiting packet */ + NetArpWaitTxPacketSize = ETHER_HDR_SIZE + IP_HDR_SIZE_NO_UDP + 8; + + /* and do the ARP request */ + NetArpWaitTry = 1; + NetArpWaitTimerStart = get_timer(0); + ArpRequest(); + return 1; /* waiting */ +} + +static void +PingTimeout (void) +{ + eth_halt(); + NetState = NETLOOP_FAIL; /* we did not get the reply */ +} + +static void +PingHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len) +{ + IPaddr_t tmp; + volatile IP_t *ip = (volatile IP_t *)pkt; + + tmp = NetReadIP((void *)&ip->ip_src); + if (tmp != NetPingIP) + return; + + NetState = NETLOOP_SUCCESS; +} + +static void PingStart(void) +{ + NetSetTimeout (10 * CFG_HZ, PingTimeout); + NetSetHandler (PingHandler); + + PingSend(); +} + +#endif void NetReceive(volatile uchar * pkt, int len) @@ -387,7 +643,6 @@ IPaddr_t tmp; int x; - NetRxPkt = pkt; NetRxPktLen = len; et = (Ethernet_t *)pkt; @@ -462,14 +717,40 @@ NetCopyIP(&arp->ar_data[16], &arp->ar_data[6]); memcpy (&arp->ar_data[ 0], NetOurEther, 6); NetCopyIP(&arp->ar_data[ 6], &NetOurIP); - NetSendPacket((uchar *)et,((uchar *)arp-pkt)+ARP_HDR_SIZE); + (void) eth_send((uchar *)et, ((uchar *)arp-pkt) + ARP_HDR_SIZE); return; - case ARPOP_REPLY: /* set TFTP server eth addr */ + + case ARPOP_REPLY: /* arp reply */ + /* are we waiting for a reply */ + if (!NetArpWaitPacketIP || !NetArpWaitPacketMAC) + break; +#ifdef ET_DEBUG + printf("Got ARP REPLY, set server/gtwy eth addr (%02x:%02x:%02x:%02x:%02x:%02x)\n", + arp->ar_data[0], arp->ar_data[1], + arp->ar_data[2], arp->ar_data[3], + arp->ar_data[4], arp->ar_data[5]); +#endif + + tmp = NetReadIP(&arp->ar_data[6]); + + /* matched waiting packet's address */ + if (tmp == NetArpWaitReplyIP) { #ifdef ET_DEBUG - printf("Got ARP REPLY, set server/gtwy eth addr\n"); + printf("Got it\n"); #endif - memcpy (NetServerEther, &arp->ar_data[0], 6); - (*packetHandler)(0,0,0,0); /* start TFTP */ + /* save address for later use */ + memcpy(NetArpWaitPacketMAC, &arp->ar_data[0], 6); + + /* modify header, and transmit it */ + memcpy(((Ethernet_t *)NetArpWaitTxPacket)->et_dest, NetArpWaitPacketMAC, 6); + (void) eth_send(NetArpWaitTxPacket, NetArpWaitTxPacketSize); + + /* no arp request pending now */ + NetArpWaitPacketIP = 0; + NetArpWaitTxPacketSize = 0; + NetArpWaitPacketMAC = NULL; + + } return; default: #ifdef ET_DEBUG @@ -553,13 +834,26 @@ if (ip->ip_p == IPPROTO_ICMP) { ICMP_t *icmph = (ICMP_t *)&(ip->udp_src); - if (icmph->type != ICMP_REDIRECT) - return; + switch (icmph->type) { + case ICMP_REDIRECT: if (icmph->code != ICMP_REDIR_HOST) return; puts (" ICMP Host Redirect to "); print_IPaddr(icmph->un.gateway); putc(' '); + break; +#if (CONFIG_COMMANDS & CFG_CMD_PING) + case ICMP_ECHO_REPLY: + /* + * IP header OK. Pass the packet to the current handler. + */ + /* XXX point to ip packet */ + (*packetHandler)((uchar *)ip, 0, 0, 0); + break; +#endif + default: + return; + } } else if (ip->ip_p != IPPROTO_UDP) { /* Only UDP packets */ return; } @@ -582,15 +876,25 @@ static int net_check_prereq (proto_t protocol) { switch (protocol) { - case ARP: /* nothing to do */ - break; - + /* Fall through */ +#if (CONFIG_COMMANDS & CFG_CMD_PING) + case PING: + if (NetPingIP == 0) { + puts ("*** ERROR: ping address not given\n"); + return (1); + } + goto common; +#endif case TFTP: if (NetServerIP == 0) { puts ("*** ERROR: `serverip' not set\n"); return (1); } +#if (CONFIG_COMMANDS & CFG_CMD_PING) + common: +#endif + if (NetOurIP == 0) { puts ("*** ERROR: `ipaddr' not set\n"); return (1); @@ -626,6 +930,8 @@ #endif } /* Fall through */ + default: + return(0); } return (0); /* OK */ } @@ -723,22 +1029,14 @@ ); } -void print_IPaddr (IPaddr_t x) -{ - char tmp[16]; - - ip_to_string(x, tmp); - - puts(tmp); -} - -IPaddr_t getenv_IPaddr (char *var) +IPaddr_t string_to_ip(char *s) { IPaddr_t addr; - char *s, *e; + char *e; int i; - s = getenv (var); + if (s == NULL) + return(0); for (addr=0, i=0; i<4; ++i) { ulong val = s ? simple_strtoul(s, &e, 10) : 0; @@ -750,4 +1048,18 @@ } return (htonl(addr)); +} + +void print_IPaddr (IPaddr_t x) +{ + char tmp[16]; + + ip_to_string(x, tmp); + + puts(tmp); +} + +IPaddr_t getenv_IPaddr (char *var) +{ + return (string_to_ip(getenv(var))); } diff -brNu u-boot-0.3.0-orig/net/tftp.c u-boot-0.3.0-1/net/tftp.c --- u-boot-0.3.0-orig/net/tftp.c Wed Apr 16 10:56:20 2003 +++ u-boot-0.3.0-1/net/tftp.c Mon Jun 2 11:48:53 2003 @@ -142,10 +142,7 @@ break; } - NetSetEther (NetTxPacket, NetServerEther, PROT_IP); - NetSetIP (NetTxPacket + ETHER_HDR_SIZE, NetServerIP, - TftpServerPort, TftpOurPort, len); - NetSendPacket (NetTxPacket, ETHER_HDR_SIZE + IP_HDR_SIZE + len); + NetSendUDPPacket(NetServerEther, NetServerIP, TftpServerPort, TftpOurPort, len); } @@ -257,17 +254,6 @@ void TftpStart (void) { -#ifdef ET_DEBUG - printf ("\nServer ethernet address %02x:%02x:%02x:%02x:%02x:%02x\n", - NetServerEther[0], - NetServerEther[1], - NetServerEther[2], - NetServerEther[3], - NetServerEther[4], - NetServerEther[5] - ); -#endif /* DEBUG */ - if (BootFile[0] == '\0') { IPaddr_t OurIP = ntohl(NetOurIP); @@ -319,6 +305,9 @@ TftpTimeoutCount = 0; TftpState = STATE_RRQ; TftpOurPort = 1024 + (get_timer(0) % 3072); + + /* zero out server ether in case the server ip has changed */ + memset(NetServerEther, 0, 6); TftpSend (); }

2 1

[U-Boot-Users] [PATCH] Adding CONFIG_NET_MULTI support for PPC405 ethernet driver
by Vladimir Gurevich 05 Jun '03

05 Jun '03

Hello, This patch makes ppc405 ethernet driver compatible with CONFIG_NET_MULTI option. In other words, it becomes possible to use other network adapters connected to a ppc405-based board to boot images, which sometimes is a desirable feature. It also cleans up a small bug in the send routine, that used to return an unpredictable value on success. All feedback is greatly appreciated. Thanks, Vladimir Index: cpu/ppc4xx/405gp_enet.c =================================================================== RCS file: /cvsroot/u-boot/u-boot/cpu/ppc4xx/405gp_enet.c,v retrieving revision 1.2 diff -c -b -w -r1.2 405gp_enet.c *** cpu/ppc4xx/405gp_enet.c 23 May 2003 11:20:59 -0000 1.2 --- cpu/ppc4xx/405gp_enet.c 4 Jun 2003 20:57:38 -0000 *************** *** 173,189 **** static int is_receiving = 0; /* sync with eth interrupt */ static int print_speed = 1; /* print speed message upon start */ - static void enet_rcv (unsigned long malisr); - /*-----------------------------------------------------------------------------+ * Prototypes and externals. *-----------------------------------------------------------------------------*/ ! void mal_err (unsigned long isr, unsigned long uic, unsigned long mal_def, unsigned long mal_errr); ! void emac_err (unsigned long isr); ! ! void eth_halt (void) { mtdcr (malier, 0x00000000); /* disable mal interrupts */ out32 (EMAC_IER, 0x00000000); /* disable emac interrupts */ --- 173,188 ---- static int is_receiving = 0; /* sync with eth interrupt */ static int print_speed = 1; /* print speed message upon start */ /*-----------------------------------------------------------------------------+ * Prototypes and externals. *-----------------------------------------------------------------------------*/ ! static void enet_rcv (unsigned long malisr); ! static int enetInt(void); ! static void mal_err (unsigned long isr, unsigned long uic, unsigned long mal_def, unsigned long mal_errr); ! static void emac_err (unsigned long isr); ! static void ppc_4xx_eth_halt (struct eth_device *dev) { mtdcr (malier, 0x00000000); /* disable mal interrupts */ out32 (EMAC_IER, 0x00000000); /* disable emac interrupts */ *************** *** 202,208 **** } ! int eth_init (bd_t * bis) { int i; unsigned long reg; --- 201,207 ---- } ! static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) { int i; unsigned long reg; *************** *** 478,488 **** bis_save = bis; first_init = 1; ! return (0); } ! int eth_send (volatile void *ptr, int len) { struct enet_frame *ef_ptr; ulong time_start, time_now; --- 477,487 ---- bis_save = bis; first_init = 1; ! return (1); } ! static int ppc_4xx_eth_send (struct eth_device *dev, volatile void *ptr, int len) { struct enet_frame *ef_ptr; ulong time_start, time_now; *************** *** 539,545 **** return (-1); } } else { ! return (0); } } } --- 538,544 ---- return (-1); } } else { ! return (len); } } } *************** *** 696,702 **** /*-----------------------------------------------------------------------------+ * MAL Error Routine *-----------------------------------------------------------------------------*/ ! void mal_err (unsigned long isr, unsigned long uic, unsigned long maldef, unsigned long mal_errr) { mtdcr (malesr, isr); /* clear interrupt */ --- 695,701 ---- /*-----------------------------------------------------------------------------+ * MAL Error Routine *-----------------------------------------------------------------------------*/ ! static void mal_err (unsigned long isr, unsigned long uic, unsigned long maldef, unsigned long mal_errr) { mtdcr (malesr, isr); /* clear interrupt */ *************** *** 724,730 **** /*-----------------------------------------------------------------------------+ * EMAC Error Routine *-----------------------------------------------------------------------------*/ ! void emac_err (unsigned long isr) { printf ("EMAC error occured.... ISR = %lx\n", isr); out32 (EMAC_ISR, isr); --- 723,729 ---- /*-----------------------------------------------------------------------------+ * EMAC Error Routine *-----------------------------------------------------------------------------*/ ! static void emac_err (unsigned long isr) { printf ("EMAC error occured.... ISR = %lx\n", isr); out32 (EMAC_ISR, isr); *************** *** 816,822 **** } ! int eth_rx (void) { int length; int user_index; --- 815,821 ---- } ! static int ppc_4xx_eth_rx (struct eth_device *dev) { int length; int user_index; *************** *** 863,867 **** --- 862,908 ---- return length; } + + #if defined(CONFIG_NET_MULTI) + int ppc_4xx_eth_initialize(bd_t *bis) + { + struct eth_device *dev; + int eth_num = 0; + + dev = malloc (sizeof *dev); + if (dev == NULL) { + printf(__FUNCTION__ ": Cannot allocate eth_device\n"); + return (-1); + } + + sprintf(dev->name, "ppc_4xx_eth%d", eth_num); + dev->priv = (void *) eth_num; + dev->init = ppc_4xx_eth_init; + dev->halt = ppc_4xx_eth_halt; + dev->send = ppc_4xx_eth_send; + dev->recv = ppc_4xx_eth_rx; + + eth_register (dev); + } + #else /* !defined(CONFIG_NET_MULTI) */ + void eth_halt (void) + { + ppc_4xx_eth_halt(NULL); + } + + int eth_init (bd_t *bis) + { + return (ppc_4xx_eth_init(NULL, bis)); + } + int eth_send(volatile void *packet, int length) + { + return (ppc_4xx_eth_send(NULL, packet, length)); + } + + int eth_rx(void) + { + return (ppc_4xx_eth_rx(NULL)); + } + #endif /* !defined(CONFIG_NET_MULTI) */ #endif /* CONFIG_405GP */ Index: include/405gp_enet.h =================================================================== RCS file: /cvsroot/u-boot/u-boot/include/405gp_enet.h,v retrieving revision 1.1.1.1 diff -c -b -w -r1.1.1.1 405gp_enet.h *** include/405gp_enet.h 16 Aug 2002 13:30:52 -0000 1.1.1.1 --- include/405gp_enet.h 4 Jun 2003 20:57:39 -0000 *************** *** 241,246 **** /*-----------------------------------------------------------------------------+ | Function prototypes for device table. +-----------------------------------------------------------------------------*/ - int enetInt(void); - #endif /* _enetLib_h_ */ --- 241,244 ---- Index: net/eth.c =================================================================== RCS file: /cvsroot/u-boot/u-boot/net/eth.c,v retrieving revision 1.7 diff -c -b -w -r1.7 eth.c *** net/eth.c 3 Jun 2003 23:54:43 -0000 1.7 --- net/eth.c 4 Jun 2003 20:57:40 -0000 *************** *** 41,46 **** --- 41,47 ---- extern int fec_initialize(bd_t*); extern int scc_initialize(bd_t*); extern int inca_switch_initialize(bd_t*); + extern int ppc_4xx_eth_initialize(bd_t *); extern int plb2800_eth_initialize(bd_t*); static struct eth_device *eth_devices, *eth_current; *************** *** 98,103 **** --- 99,107 ---- eth_devices = NULL; eth_current = NULL; + #if (defined(CONFIG_405GP) || defined(CONFIG_440)|| defined(CONFIG_405EP) + ppc_4xx_eth_initialize(bis); + #endif #ifdef CONFIG_INCA_IP_SWITCH inca_switch_initialize(bis); #endif

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[U-Boot-Users] [PATCH] Large mem support MPC8266ADS
by Rune Torgersen 05 Jun '03

05 Jun '03

This patch allows use of memory larger that 128MB per chip select on a MPC8266ADS board. I have fully tested it for 512MB with success. Might also work on a MPC8260ADS board, but WILL NOT work on a 8260 Revision 01 Mask A.1 (Bug in the Memory Controller) Rune Torgersen Software Developer Innovative Systems 1000 Innovative Drive Mitchell, SD 57301 Phone: 605-995-6120 Fax: 605-995-0084 email: runet(a)innovsys.com www.innovsys.com

2 1

[U-Boot-Users] Bootp/Arp process
by hking 05 Jun '03

05 Jun '03

We customized the uboot for our board (8260 based) and need some help here. The following is the output from the minicom: ====================================== U-Boot 0.3.0 (Jun 1 2003 - 19:49:05) MPC8260 Reset Status: External Soft, External Hard MPC8260 Clock Configuration - Bus-to-Core Mult 2.5x, VCO Div 2, 60x Bus Freq 40-120, Core Freq 100-240 - dfbrg 1, corecnf 0x06, busdf 3, cpmdf 1, plldf 0, pllmf 1 - vco_out 264000000, scc_clk 66000000, brg_clk 16500000 - cpu_clk 165000000, cpm_clk 132000000, bus_clk 66000000 CPU: MPC8260 (Rev 01, Mask A.1 1K22A-XC) at 165 MHz Board: HDR Modem Card I2C: ready DRAM: 64 MB Top of RAM usable for U-Boot at: 04000000 Reserving 256k for U-Boot at: 03fc0000 Reserving 128k for malloc() at: 03fa0000 Reserving 76 Bytes for Board Info at: 03f9ffb4 Reserving 68 Bytes for Global Data at: 03f9ff70 Stack Pointer at: 03f9ff58 New Stack Pointer is: 03f9ff58 Now running in RAM - U-Boot at: 03fc0000 FLASH: 1 MB In: serial Out: serial Err: serial U-Boot relocated to 03fc0000 Net: FCC3 ETHERNET ### main_loop entered: bootdelay=10 ### main_loop: bootcmd="version;echo;bootp;setenv bootargs root=/dev/nfs rw nfs" Autobooting in 10 seconds, press " x" to stop U-Boot 0.3.0 (Jun 1 2003 - 19:49:05) Trying FCC3 ETHERNET BOOTP broadcast 1 BOOTP broadcast 2 BOOTP broadcast 3 BOOTP broadcast 4 BOOTP broadcast 5 Retry count exceeded; starting again Trying FCC3 ETHERNET BOOTP broadcast 1 BOOTP broadcast 2 BOOTP broadcast 3 BOOTP broadcast 4 BOOTP broadcast 5 Retry count exceeded; starting again Trying FCC3 ETHERNET BOOTP broadcast 1 BOOTP broadcast 2 BOOTP broadcast 3 BOOTP broadcast 4 BOOTP broadcast 5 [continue ........] We use tcpdump to trace the packets as following: Is Uboot trying to do ftp now? We do have the tftp deamon running. Starngely, after these packets, tcpdump does not receive anything anymore?? ====================== [root@ohm2-cx etc]# tcpdump -i eth1 -s 200 -n -x tcpdump: listening on eth1 10:17:05.789993 0.0.0.0.bootpc > 255.255.255.255.bootps: xid:0x721dffff [|bootp] (DF) 4500 0240 8de3 4000 2011 caca 0000 0000 ffff ffff 0044 0043 022c 8397 0101 0600 721d ffff 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 00a0 c600 c741 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 10:17:05.790656 10.1.0.2.bootps > 255.255.255.255.bootpc: xid:0x721dffff Y:10.1.0.3 S:10.1.0.2 ether 0:a0:c6:0:c7:41 file "/tftpboot/zImage.embedded" [|bootp] (DF) 4500 0148 0000 4000 4011 2fa3 0a01 0002 ffff ffff 0043 0044 0134 4cc7 0201 0600 721d ffff 0000 0000 0000 0000 0a01 0003 0a01 0002 0000 0000 00a0 c600 c741 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 2f74 6674 7062 6f6f 742f 7a49 6d61 6765 2e65 6d62 6564 6465 6400 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 10:17:05.792275 arp who-has 10.1.0.3 tell 0.0.0.0 0001 0800 0604 0001 00a0 c600 c741 0000 0000 0000 0000 0000 0a01 0003 0201 0600 721d ffff 0000 0000 0000 0000 0a01 0003 0a01 10:17:07.290440 0.0.0.0.bootpc > 255.255.255.255.bootps: xid:0x721dffff [|bootp] (DF) 4500 0240 8de3 4000 2011 caca 0000 0000 ffff ffff 0044 0043 022c 0588 0101 0600 721d ffff 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 00a0 c600 c741 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 10:17:07.290998 10.1.0.2.bootps > 255.255.255.255.bootpc: xid:0x721dffff Y:10.1.0.3 S:10.1.0.2 ether 0:a0:c6:0:c7:41 file "/tftpboot/zImage.embedded" [|bootp] (DF) 4500 0148 0000 4000 4011 2fa3 0a01 0002 ffff ffff 0043 0044 0134 49c7 0201 0600 721d ffff 0000 0000 0000 0000 0a01 0003 0a01 0002 0000 0000 00a0 c600 c741 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 2f74 6674 7062 6f6f 742f 7a49 6d61 6765 2e65 6d62 6564 6465 6400 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 10:17:07.292619 arp who-has 10.1.0.3 tell 0.0.0.0 0001 0800 0604 0001 00a0 c600 c741 0000 0000 0000 0000 0000 0a01 0003 0201 0600 721d ffff 0000 0000 0000 0000 0a01 0003 0a01 10:17:07.915830 arp who-has 10.1.0.2 tell 10.1.0.3 0001 0800 0604 0001 00a0 c600 c741 0a01 0003 0000 0000 0000 0a01 0002 0201 0600 721d ffff 0000 0000 0000 0000 0a01 0003 0a01 10:17:07.915869 arp reply 10.1.0.2 is-at 0:2:b3:bb:4c:d7 0001 0800 0604 0002 0002 b3bb 4cd7 0a01 0002 00a0 c600 c741 0a01 0003 10:17:08.106405 10.1.0.3.1024 > 10.1.0.2.ftp: . win 512 4500 0028 0000 0000 4006 66ca 0a01 0003 0a01 0002 0400 0015 0000 0000 0000 0000 5000 0200 95c9 0000 0000 0000 0000 cf79 e599 10:17:08.122890 10.1.0.3.1025 > 10.1.0.2.ftp-data: . win 512 4500 0028 0000 0000 4006 66ca 0a01 0003 0a01 0002 0401 0014 0000 0000 0000 0000 5000 0200 95c9 0000 0000 0000 0000 cf79 e599 10:17:08.122928 10.1.0.2.ftp-data > 10.1.0.3.1025: R 0:0(0) ack 0 win 0 (DF) 4500 0028 0000 4000 ff06 67c9 0a01 0002 0a01 0003 0014 0401 0000 0000 0000 0000 5014 0000 97b5 0000 10:17:08.139583 10.1.0.3.1026 > 10.1.0.2.ftp-data: . win 512 4500 0028 0000 0000 4006 66ca 0a01 0003 0a01 0002 0402 0014 0000 0000 0000 0000 5000 0200 95c8 0000 0000 0000 0000 b8ba 6ad8 10:17:08.139609 10.1.0.2.ftp-data > 10.1.0.3.1026: R 0:0(0) ack 0 win 0 (DF) 4500 0028 0000 4000 ff06 67c9 0a01 0002 0a01 0003 0014 0402 0000 0000 0000 0000 5014 0000 97b4 0000 10:17:08.156276 10.1.0.3.1027 > 10.1.0.2.ftp-data: . win 512 4500 0028 0000 0000 4006 66ca 0a01 0003 0a01 0002 0403 0014 0000 0000 0000 0000 5000 0200 95c7 0000 0000 0000 0000 c697 f4b9 10:17:08.156299 10.1.0.2.ftp-data > 10.1.0.3.1027: R 0:0(0) ack 0 win 0 (DF) 4500 0028 0000 4000 ff06 67c9 0a01 0002 0a01 0003 0014 0403 0000 0000 0000 0000 5014 0000 97b3 0000 10:17:08.173599 10.1.0.3.1024 > 10.1.0.2.ftp: S 2078917053:2078917053(0) win 8192 <mss 1460,nop,wscale 0,nop,nop,timestamp 0 0> 4500 003c 13ba 0000 4006 52fc 0a01 0003 0a01 0002 0400 0015 7be9 c1bd 0000 0000 a002 2000 d545 0000 0204 05b4 0103 0300 0101 080a 0000 0000 0000 0000 10:17:08.173649 10.1.0.2.ftp > 10.1.0.3.1024: S 1507993268:1507993268(0) ack 2078917054 win 5840 <mss 1460,nop,wscale 0> (DF) 4500 0030 0000 4000 4006 26c2 0a01 0002 0a01 0003 0015 0400 59e2 26b4 7be9 c1be 7012 16d0 96e5 0000 0204 05b4 0103 0300 10:17:08.174715 10.1.0.3.1024 > 10.1.0.2.ftp: . ack 1 win 8192 4500 0028 13bb 0000 4006 530f 0a01 0003 0a01 0002 0400 0015 7be9 c1be 59e2 26b5 5010 2000 b979 0000 0204 05b4 0103 0300 5c37 10:17:08.240258 10.1.0.2.ftp > 10.1.0.3.1024: P 1:53(52) ack 1 win 5840 (DF) 4500 005c 09c5 4000 4006 1cd1 0a01 0002 0a01 0003 0015 0400 59e2 26b5 7be9 c1be 5018 16d0 8a41 0000 3232 3020 6f68 6d32 2d63 7820 4654 5020 7365 7276 6572 2028 5665 7273 696f 6e20 7775 2d32 2e36 2e32 2d35 2920 7265 6164 792e 0d0a 10:17:08.241383 10.1.0.3.1024 > 10.1.0.2.ftp: . ack 53 win 8141 4500 0028 13bc 0000 4006 530e 0a01 0003 0a01 0002 0400 0015 7be9 c1be 59e2 26e9 5010 1fcd b978 0000 0000 0000 0000 0000 0000 10:17:08.245075 10.1.0.3.1024 > 10.1.0.2.ftp: P 1:15(14) ack 53 win 8192 4500 0036 13bd 0000 4006 52ff 0a01 0003 0a01 0002 0400 0015 7be9 c1be 59e2 26e9 5018 2000 aec8 0000 5553 4552 2074 6f72 6e61 646f 0d0a 10:17:08.246115 10.1.0.2.ftp > 10.1.0.3.1024: . ack 15 win 5840 (DF) 4500 0028 09c6 4000 4006 1d04 0a01 0002 0a01 0003 0015 0400 59e2 26e9 7be9 c1cc 5010 16d0 c267 0000 10:17:08.247743 10.1.0.2.ftp > 10.1.0.3.1024: P 53:89(36) ack 15 win 5840 (DF) 4500 004c 09c7 4000 4006 1cdf 0a01 0002 0a01 0003 0015 0400 59e2 26e9 7be9 c1cc 5018 16d0 4162 0000 3333 3120 5061 7373 776f 7264 2072 6571 7569 7265 6420 666f 7220 746f 726e 6164 6f2e 0d0a 10:17:08.248862 10.1.0.3.1024 > 10.1.0.2.ftp: . ack 89 win 8157 4500 0028 13be 0000 4006 530c 0a01 0003 0a01 0002 0400 0015 7be9 c1cc 59e2 270d 5010 1fdd b936 0000 0000 0000 0000 0000 0000 10:17:08.251529 10.1.0.3.1024 > 10.1.0.2.ftp: P 15:29(14) ack 89 win 8192 4500 0036 13bf 0000 4006 52fd 0a01 0003 0a01 0002 0400 0015 7be9 c1cc 59e2 270d 5018 2000 a5a7 0000 5041 5353 2074 6f72 6e61 646f 0d0a 10:17:08.290041 10.1.0.2.ftp > 10.1.0.3.1024: . ack 29 win 5840 (DF) 4500 0028 09c8 4000 4006 1d02 0a01 0002 0a01 0003 0015 0400 59e2 270d 7be9 c1da 5010 16d0 c235 0000 10:17:10.600369 10.1.0.2.ftp > 10.1.0.3.1024: P 89:111(22) ack 29 win 5840 (DF) 4500 003e 09c9 4000 4006 1ceb 0a01 0002 0a01 0003 0015 0400 59e2 270d 7be9 c1da 5018 16d0 14df 0000 3533 3020 4c6f 6769 6e20 696e 636f 7272 6563 742e 0d0a 10:17:10.601465 10.1.0.3.1024 > 10.1.0.2.ftp: . ack 111 win 8171 4500 0028 13c0 0000 4006 530a 0a01 0003 0a01 0002 0400 0015 7be9 c1da 59e2 2723 5010 1feb b904 0000 0000 0000 0000 0000 0000 10:17:10.604544 10.1.0.3.1024 > 10.1.0.2.ftp: F 29:29(0) ack 111 win 8192 4500 0028 13c1 0000 4006 5309 0a01 0003 0a01 0002 0400 0015 7be9 c1da 59e2 2723 5011 2000 b8ee 0000 3533 3020 4c6f 6769 6e20 10:17:10.605957 10.1.0.2.ftp > 10.1.0.3.1024: P 111:148(37) ack 30 win 5840 (DF) 4500 004d 09ca 4000 4006 1cdb 0a01 0002 0a01 0003 0015 0400 59e2 2723 7be9 c1db 5018 16d0 d0c4 0000 3232 3120 596f 7520 636f 756c 6420 6174 206c 6561 7374 2073 6179 2067 6f6f 6462 7965 2e0d 0a 10:17:10.606998 10.1.0.3.1024 > 10.1.0.2.ftp: R 2078917083:2078917083(0) win 0 4500 0028 13c2 0000 4006 5308 0a01 0003 0a01 0002 0400 0015 7be9 c1db 0000 0000 5004 0000 5a00 0000 0000 0000 0000 0000 0000 -- Howard King L-333R 858-658-5244

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[U-Boot-Users] Regarding the SEARCH_DIR() option in .lds file
by Dheeraj Kaushik 05 Jun '03

05 Jun '03

Dear Friends, I am new to bootloaders and related stuff,please bear with me if i am asking a very simple question. I am using MBX860 board,while going through the board directory ie. for my boarch.I saw following lines in the u-boot.lds file. SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); well i am using the Embedded Linux Development Kit from www.denx.de with installation path as /opt/eldk.I want to know that here in this .lds file(in SEARCH_DIR()) do i need to mention the path for the /lib,/include for the cross tools that i am using on my platform. Thanks in advance. Best Regards Dheeraj Kaushik __________________________________ Do you Yahoo!? Yahoo! Calendar - Free online calendar with sync to Outlook(TM). http://calendar.yahoo.com

2 1

[U-Boot-Users] Ethernet support for FADS823 board..
by Rupesh S 05 Jun '03

05 Jun '03

Hi, I work with a FADS823 board. I use u-boot as my bootloader,I downloaded the ppc kernel from Montavista using rsync. I compiled my kernel with minimal configurations .It boots and works well on board. Now that I am trying to add more features like Ethernet support etc etc.. I understand that in our board (FADS823) the Ethernet is on SCC2.When I configure my kernel for the same in CPM iOptions, it gives me the following error, /*********************************************************************************************************************************************************/ make[2]: Entering directory `/home/rupesh/PPC-Installs/RSYNC/Montavista/linux/arch/ppc/8xx_io' ppc-linux-gcc -D__KERNEL__ -I/home/rupesh/PPC-Installs/RSYNC/Montavista/linux/include -I/usr/lib/gcc-lib/ppc-linux/2.95.4/include/ -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -fomit-frame-pointer -I/home/rupesh/PPC-Installs/RSYNC/Montavista/linux/arch/ppc -fsigned-char -msoft-float -pipe -ffixed-r2 -Wno-uninitialized -mmultiple -mstring -mcpu=860 -nostdinc -iwithprefix include -DKBUILD_BASENAME=enet -c -o enet.o enet.c enet.c:699: #error Exactly ONE pair of PA_ENET_[RT]XD, PB_ENET_[RT]XD must be defined enet.c:904: #error Configuration Error: define exactly ONE of PB_ENET_TENA, PC_ENET_TENA enet.c: In function `scc_enet_init': enet.c:713: `PC_ENET_CLSN' undeclared (first use in this function) enet.c:713: (Each undeclared identifier is reported only once enet.c:713: for each function it appears in.) enet.c:713: `PC_ENET_RENA' undeclared (first use in this function) enet.c:719: `PA_ENET_TCLK' undeclared (first use in this function) enet.c:719: `PA_ENET_RCLK' undeclared (first use in this function) enet.c:725: `SICR_ENET_MASK' undeclared (first use in this function) enet.c:726: `SICR_ENET_CLKRT' undeclared (first use in this function) enet.c:929: `PB_ENET_TENA' undeclared (first use in this function) make[2]: *** [enet.o] Error 1 make[2]: Leaving directory `/home/rupesh/PPC-Installs/RSYNC/Montavista/linux/arch/ppc/8xx_io' make[1]: *** [first_rule] Error 2 make[1]: Leaving directory `/home/rupesh/PPC-Installs/RSYNC/Montavista/linux/arch/ppc/8xx_io' make: *** [_dir_arch/ppc/8xx_io] Error 2 /*********************************************************************************************************************************************************/ When I see the comproc.h file, these Macros arn't defined for FADS Board.. Any clues ? Note: The Ethernet hardware work very fine with u-boot, using which I do my tftpboot . Rupesh

3 3

[U-Boot-Users] Huge memory success on MPC8266
by Rune Torgersen 04 Jun '03

04 Jun '03

Hi Just wanted to let people know (if interested) It IS possible to use 512MByte of memory PER chip select in Page Based Interleave mode on a Motorola MPC8266 Just tested it on a MPC8266ADS with a high density 512MB DIMM stick. It did require a minor hardware mod to the board, as Motorola hadn't hooked up the 13th row address line. I'll post the SW and HW patch for the ADS board soon. Rune Torgersen Software Developer Innovative Systems 1000 Innovative Drive Mitchell, SD 57301 Phone: 605-995-6120 Fax: 605-995-0084 email: runet(a)innovsys.com www.innovsys.com

1 0

[U-Boot-Users] TQM860L and JFFS2???
by Steven Scholz 04 Jun '03

04 Jun '03

Hi there, I want to use JFFS2 as root fs on a TQM860L board (with u-boot-0.3.0) It has to flash banks: Bank # 1: FUJITSU AM29LV160B (16 Mbit, bottom boot sect) Size: 4 MB in 35 Sectors Bank # 2: FUJITSU AM29LV160B (16 Mbit, bottom boot sect) Size: 4 MB in 35 Sectors I added a "CFG_CMD_JFFS2" to the CONFIG_COMMANDS and the lines #define CFG_JFFS2_FIRST_BANK 1 #define CFG_JFFS2_FIRST_SECTOR 0 #define CFG_JFFS2_NUM_BANKS 1 in ./include/configs/TQM860L.h. But when building the binary I always get : ppc_8xx-ld -Bstatic -T /home/scholz/Projekte/u-boot/board/tqm8xx/u-boot.lds -Ttext 0x40000000 -n cpu/mpc8xx/start.o \ --start-group board/tqm8xx/libtqm8xx.a cpu/mpc8xx/libmpc8xx.a lib_ppc/libppc.a fs/jffs2/libjffs2.a fs/fdos/libfdos.a net/libnet.a disk/libdisk.a rtc/librtc.a dtt/libdtt.a drivers/libdrivers.a post/libpost.a post/cpu/libcpu.a common/libcommon.a lib_generic/libgeneric.a --end-group \ -Map u-boot.map -o u-boot /home/scholz/Projekte/u-boot/board/tqm8xx/u-boot.lds:137 cannot move location counter backwards (from 40008124 to 40008000) I tried different values for CFG_JFFS2_FIRST_BANK et.al. But I have to admit I am not sure about their meanings! ;-) Is CFG_JFFS2_FIRST_BANK=1 the second bank? Is CFG_JFFS2_NUM_BANKS the number of banks used only for JFFS? Or the total number of flash banks? On a different board (DAB4K, with only one big flash bank) I just had #define CFG_JFFS2_FIRST_BANK 0 #define CFG_JFFS2_FIRST_SECTOR 0 #define CFG_JFFS2_NUM_BANKS 1 and it worked. How does the code find the JFFS partition? Just scanning the flash for a bit of magic? (0x1985?) Thanks a million in advance! Steven

2 3

[U-Boot-Users] [U-Boot-Users][PATCH] Data Abort with BOOTP command
by Nicolas Lacressonnière 04 Jun '03

04 Jun '03

That patch applied on u-boot-0.3.0 fixes a Data Abort bug when executing BOOTP command. The command tries to read an unsigned int on a non word aligned pointer in bootp source file. The dhcp_leasetime variable is not used elsewhere so it has been removed. Tell me if there is a problem. Nicolas. ----------------------------------------------------------------- Nicolas Lacressonniere ARM-based Products Application Group ATMEL Rousset - Zone Industrielle Fab7 - 13106 Rousset Cedex nlacressonniere(a)atmel.fr Phone: 33 (0) 442 53 72 54 -----------------------------------------------------------------

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[U-Boot-Users] Get ready for new release
by Wolfgang Denk 04 Jun '03

04 Jun '03

Hi Freiends, I think it's time for a new release. Please submit any patches you may have pending that absolutely must make it into this rel;ease (and complain if you submitted something that was not integrated yet). Best regards, Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd(a)denx.de My challenge to the goto-less programmer is to recode tcp_input() without any gotos ... without any loss of efficiency (there has to be a catch). - W. R. Stevens

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[U-Boot-Users] u-boot-0-3-0
by Prashanth B H 03 Jun '03

03 Jun '03

Hai I am trying to understand the flow of u-boot loader running on FADS MPC823 PPC core. Now i am struck up in the function relocate_code (addr_sp, id, addr); called by the file /lib-ppc/board.c . The comment says /* NOTREACHED - relocate_code() does not return */ This assembly function resides in /cpu/mpc8xx/start.s What is the address value loaded into Link register before the final instruction BLR in the above function has become a mystry for me ? Due to which I am not able track where does it jump out from this function. If anybody can deciphere this it would be very much appreciable. Thanks and Regards Prashanth B.H Software Engineer Embedded Systems and Softwares Larsen and Toubro Limited KIADB Industrial Estate, Hebbal Hootagalli, Mysore -571186 Ph : (0821) 402561 EXT: 2710

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[U-Boot-Users] Does u-boot support ARM7TDMI CPU without MMU?
by Roc Wu 03 Jun '03

03 Jun '03

We designed a board using AT91M408000. It is a ARM7TDMI CPU without MMU, it has on chip 8K SRAM. We will add more SRAM and FLASH to the board. But I don't find ARM7TDMI CPU supported, just find ARM720T StrongARM, xscale. Maybe I should add a CPU ARM7TDMI to the u-boot? Does anybody use the u-boot to boot AT91X4 cpus or other ARM7TDMI CPU? Thanks all Best regard. Roc Wu in China _________________________________________________________ Do You Yahoo!? 流连网络世界的“你”是谁？ http://cn.rd.yahoo.com/mail_cn/tag/?http://cn.surveys.yahoo.com/cn_user_pro…

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[U-Boot-Users] u-boot
by Steve Brockway 03 Jun '03

03 Jun '03

I am new to this type of mailing list. Please let me know if I step out of bounds. Need help with configuring u-boot for our MPC8245. Processor has been running for a year with VxWorks. Therefore we know it works. Setup 1) VisionProbe with configuration files. 2) We can erase flash and download new programs. 3) I know the BDI2000 is popular but we own the VisionProbe. 4) Processor 266MHZ Processor 66 MHZ buss PCI has an LSI53C1010R on it. 8MByte flash 64bit buss (AM29F160xB) 0xFF80_0000 to 0xFFFF_FFFF 256MB SRAM 64bit buss 0x0000_0000 to 0x1000_0000-1 (0x0FFF_FFFF) One serial port works. To date here is what I have done. 1) Installed Eldk. I am able to compile any of the specific boards. 2) Choose as a starting point: CPC45.h This was because they discussed using 64bit buss for Flash 3) Edited the CPC45.h file, attempting to make appropriate changes. 4) Ran make CPC45_config 5) Ran make 6) Downloaded the files to our board. At 0xfff0_0100 I get the U-boot id message Execution seems to start at 0xfff0_0100. 7) Connect Hypertermial to our serial port. I get output but only funny characters. Looks like a baud rate problem but I changed baud rates from 2400 to 57800 and still get funny chcracters. This is where I am. We are still novices at this. We could be changing code for a long time before we get it right. What I would like: 1) Any advice. 2) Anyone willing to configure u-boot for our board? We of course can pay. 3) Insights on how to determine what setup function might be wrong. 4) We do not want to configure the SCSI chip at this time. We will never be use SCSI to boot a disk drive. We will use linux drivers for the chip in question. Thanks in advance. Steve Brockway

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[U-Boot-Users] debugging U-Boot on custom board.
by Brian S. Park 02 Jun '03

02 Jun '03

Hello all, I need advice on how I would go about debugging u-Boot on a custom board. Our custom board is based on IBM Walnut demo board and it is able to boot IBM open BIOS (which came with the demo board) without any modification. However, u-Boot does not. I get nothing on the serial console. Can I use IBM RISC watch to debug u-Boot? Quick glance through their documentation seems to imply that GCC compiled code is not supported. Sorry if this is a FAQ. Any help/pointers will be appreciated. Thank you. =============================================================== Brian S. Park brian(a)corelis.com (562) 926-6727 x143 --------------------------------------------------------------- Everything we do helps our customers get to market FASTER with HIGHER quality and LOWER cost ===============================================================

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