From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 12 Oct 2004 07:25:08 +0100 (BST) Received: from adsl-68-124-224-226.dsl.snfc21.pacbell.net ([IPv6:::ffff:68.124.224.226]:64774 "EHLO goobz.com") by linux-mips.org with ESMTP id ; Tue, 12 Oct 2004 07:25:01 +0100 Received: from [10.2.2.70] (adsl-63-194-214-47.dsl.snfc21.pacbell.net [63.194.214.47]) by goobz.com (8.10.1/8.10.1) with ESMTP id i9C6Osu06300; Mon, 11 Oct 2004 23:24:57 -0700 Message-ID: <416B78AB.9090007@embeddedalley.com> Date: Mon, 11 Oct 2004 23:24:43 -0700 From: Pete Popov User-Agent: Mozilla Thunderbird 0.7.3 (X11/20040803) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Christian Hecimovic CC: linux-mips@linux-mips.org Subject: Re: Building 2.6 cvs head on db1550 References: <200410011054.39764.checimovic@sutus.com> In-Reply-To: <200410011054.39764.checimovic@sutus.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 6019 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: ppopov@embeddedalley.com Precedence: bulk X-list: linux-mips Christian, Pull the latest bits from linux-mips and try again. Make sure you apply the patches in my ftp.linux-mips.org directory. Unfortunately there appears to be a bug in the hpt driver because other ide drivers work fine. I need to revisit this later. Also, the pcmcia driver for the db1550 isn't ready but I'll complete that shortly. Pete Christian Hecimovic wrote: > I'm having problems building 2.6 head from the linux-mips cvs. There were a > number of build errors with the /arch/mips/config/db1550-defconfig file. > Eventually, it built with a number of fixes. Here's the diff: > > Index: arch/mips/Kconfig > =================================================================== > RCS file: /home/cvs/linux/arch/mips/Kconfig,v > retrieving revision 1.96 > diff -r1.96 Kconfig > 583a584 > >> select DMA_NONCOHERENT > > Index: arch/mips/Makefile > =================================================================== > RCS file: /home/cvs/linux/arch/mips/Makefile,v > retrieving revision 1.176 > diff -r1.176 Makefile > 19c19 > < 32bit-tool-prefix = mipsel-linux- > --- > >>32bit-tool-prefix = mipsel-unknown-linux-gnu- > > Index: arch/mips/mm/ioremap.c > =================================================================== > RCS file: /home/cvs/linux/arch/mips/mm/ioremap.c,v > retrieving revision 1.19 > diff -r1.19 ioremap.c > 99a100,110 > >> * * Allow physical addresses to be fixed up to help 36 bit >> * * peripherals. >> * */ >>static phys_t def_fixup_bigphys_addr(phys_t phys_addr, phys_t size) >>{ >> return phys_addr; >>} >> >>phys_t (*fixup_bigphys_addr)(phys_t phys_addr, phys_t size) = > > def_fixup_bigphys_addr; > >>/* > > 121a133,134 > >> phys_addr = fixup_bigphys_addr(phys_addr, size); >> > > Index: drivers/mtd/maps/db1550-flash.c > =================================================================== > RCS file: /home/cvs/linux/drivers/mtd/maps/db1550-flash.c,v > retrieving revision 1.1 > diff -r1.1 db1550-flash.c > 22c22 > < #include > --- > >>#include > > Index: drivers/pcmcia/Makefile > =================================================================== > RCS file: /home/cvs/linux/drivers/pcmcia/Makefile,v > retrieving revision 1.34 > diff -r1.34 Makefile > 46a47 > >>au1x00_ss-$(CONFIG_MIPS_DB1550) += au1000_db1x00.o > > Index: drivers/pcmcia/au1000_generic.c > =================================================================== > RCS file: /home/cvs/linux/drivers/pcmcia/au1000_generic.c,v > retrieving revision 1.14 > diff -r1.14 au1000_generic.c > 80c80 > < #elif defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || > defined(CONFIG_MIPS_DB1500) > --- > >>#elif defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || > > defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_DB1550) > 152,153d151 > < printk(KERN_DEBUG, "%s initializing socket %u\n", __FUNCTION__, skt->nr); > < > 315,316d312 > < printk(KERN_ERR, "%smap (%d) out of range\n", > < __FUNCTION__, map->map); > 339,340d334 > < printk(KERN_ERR, "%s map (%d) out of range\n", > < __FUNCTION__, map->map); > 353c347 > < map->sys_start = skt->phys_attr + map->card_start; > --- > >> map->static_start = skt->phys_attr + map->card_start; > > 356c350 > < map->sys_start = skt->phys_mem + map->card_start; > --- > >> map->static_start = skt->phys_mem + map->card_start; > > 359,361c353,354 > < map->sys_stop=map->sys_start+MAP_SIZE; > < debug(4, "set_mem_map %d start %Lx stop %Lx card_start %x\n", > < map->map, map->sys_start, map->sys_stop, > --- > >> debug(4, "set_mem_map %d start %Lx card_start %x\n", >> map->map, map->sys_static, > > Index: drivers/pcmcia/au1000_generic.h > =================================================================== > RCS file: /home/cvs/linux/drivers/pcmcia/au1000_generic.h,v > retrieving revision 1.1 > diff -r1.1 au1000_generic.h > 48c48 > < #elif defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || > defined(CONFIG_MIPS_DB1500) > --- > >>#elif defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || > > defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_DB1550) > Index: include/asm-mips/bootinfo.h > =================================================================== > RCS file: /home/cvs/linux/include/asm-mips/bootinfo.h,v > retrieving revision 1.75 > diff -r1.75 bootinfo.h > 177a178 > >>#define MACH_DB1550 9 /* Au1550-based eval board */ > > Index: include/asm-mips/serial.h > =================================================================== > RCS file: /home/cvs/linux/include/asm-mips/serial.h,v > retrieving revision 1.59 > diff -r1.59 serial.h > 215c215 > < .irq = AU1550_UART3_INT, .flags = STD_COM_FLAGS \ > --- > >> .irq = AU1550_UART3_INT, .flags = STD_COM_FLAGS, \ > > > > > After building and loading the kernel, it panics: > > YAMON> go . idebus=50 root=/dev/hdg1 > Linux version 2.6.9-rc2 (ajain@debianFAI) (gcc version 3.3.2) #3 Thu Sep 30 > 16:4 > CPU revision is: 03030200 > AMD Alchemy Au1550/Db1550 Board > (PRId 03030200) @ 396MHZ > BCLK switching enabled! > Determined physical RAM map: memory: 0c000000 @ 00000000 (usable) > Built 1 zonelists > Kernel command line: idebus=50 root=/dev/hdg1 console=ttyS0,115200 > ide_setup: idebus=50 > Primary instruction cache 16kB, physically tagged, 4-way, linesize 32 bytes. > Primary data cache 16kB 4-way, linesize 32 bytes. > PID hash table entries: 1024 (order: 10, 16384 bytes) > calculating r4koff... 00060ae0(396000) > CPU frequency 396.00 MHz > Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) > Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) > Memory: 189952k/196608k available (2771k kernel code, 6524k reserved, 668k > data) > Mount-cache hash table entries: 512 (order: 0, 4096 bytes) > Checking for 'wait' instruction... unavailable. > NET: Registered protocol family 16 > Non-coherent PCI accesses enabled > Can't analyze prologue code at 803b373c > Linux Kernel Card Services > options: [pci] > Reserved instruction in kernel code in arch/mips/kernel/traps.c::do_ri, line > 61: > Cpu 0 > $ 0 : 00000000 80490000 fffffffa c000305c > $ 4 : 8048bad0 0000000f 803ca06c 00000030 > $ 8 : 00000000 812c9078 00000001 00000001 > $12 : 00000003 ffffffff 0000000a 00000000 > $16 : 8048baf0 8048bad0 804766d0 00000000 > $20 : 00000000 00000000 00000000 00000000 > $24 : 00000010 812bf2c9 > $28 : 811fe000 811fff10 00000000 80289ba4 > Hi : 08366dd9 > Lo : 1db6cb20 > epc : 80289adc zlib_inflateInit2_+0x60/0xf0 Not tainted > ra : 80289ba4 zlib_inflateInit_+0x18/0x24 > Status: 1000fc03 KERNEL EXL IE > Cause : 00800028 > PrId : 03030200 > Process swapper (pid: 1, threadinfo=811fe000, task=811fd8b8) > Stack : 8048baf0 00000000 804766d0 00000000 8048baf0 00000000 80289ba4 > 8016766c > 00000000 00000000 00000000 80221f50 80228a88 8046b7cc 8046ad54 > 8046ad2c > 00000000 00000000 804765d4 8046b9f0 00000000 00000000 00000000 > 00000000 > 8045d7c8 8045d7c8 80470e30 80467a54 00000000 00000000 803b6c7c > 00000000 > 00000000 8045d8b8 00000000 00000000 00000000 00000000 801006dc > 00000000 > ... > Call Trace: > [<80289ba4>] zlib_inflateInit_+0x18/0x24 > [<8016766c>] vmalloc+0x14/0x20 > [<80221f50>] init_inodecache+0x30/0x50 > [<80228a88>] cramfs_uncompress_init+0x84/0x9c > [<8046b7cc>] journal_init_caches+0x2c/0x44 > [<8046ad54>] eventpoll_init+0xac/0xdc > [<8046ad2c>] eventpoll_init+0x84/0xdc > [<8046b9f0>] init_cramfs_fs+0x10/0x28 > [<8045d7c8>] do_initcalls+0x50/0x108 > [<8045d7c8>] do_initcalls+0x50/0x108 > [<80470e30>] sock_init+0x54/0x6c > [<80467a54>] sysctl_init+0x28/0x34 > [<8045d8b8>] do_basic_setup+0x38/0x44 > [<801006dc>] init+0x3c/0x118 > [<80107cd4>] kernel_thread_helper+0x10/0x18 > [<80107cc4>] kernel_thread_helper+0x0/0x18 > Code: 2463005c ac83001c ac800018 8c82001c 04a0001c ac40000c > 24a > Kernel panic - not syncing: Attempted to kill init! > > > > After fooling with make menuconfig (turned off 64 bit support, PCMCIA, NFS, > etc.) I got it to the point where it would load, but then couldn't mount root > from hdg1. It cannot seem to find the hard drive at all. > > 2.4.25 correctly boots and mounts root from the ide drive. > > Has anyone gotten the 2.6 kernel from cvs head to boot on a db1550, and > successfully mount root from an ide hard drive? If so, how? > > Thanks in advance, > > Christian > >