Date: Tue, 9 Oct 2012 23:42:21 +0200 From: Giovanni Trematerra <gianni@freebsd.org> To: Ganbold Tsagaankhuu <ganbold@gmail.com> Cc: arm@freebsd.org, Tim Kientzle <tim@kientzle.com>, Oleksandr Tymoshenko <gonzo@freebsd.org> Subject: Re: Towards an ARM system-building script Message-ID: <CACfq092Nakk=DF8_DRttBLwG8sw_3BdhTkfrNoYh7CmgtXQaBA@mail.gmail.com> In-Reply-To: <CAGtf9xPzhq8fnarz_fNepfMkRbLc3aGL47DGm4b8K6uV_Do3sg@mail.gmail.com> References: <DD05E72B9F474BFE96B6A4B050D2A18A@gmail.com> <0DCAC001-FF06-431A-A486-2B50BE913B0D@bsdimp.com> <FAA208C1-2872-4BB6-A7EC-04C757533CA4@kientzle.com> <7E18623F-3945-4EA0-B332-5A5C717B20F0@kientzle.com> <9896AA3E-D8A0-4CE8-8160-4672AA07388F@cheney.net> <6B74ADD7-3266-4919-BEB4-B10E0C1BAB58@kientzle.com> <5679C679-A434-4714-BE61-4DC093DA7F34@kientzle.com> <CAGtf9xPgFeDHMnKRacYfUg1BKJx0MjfmX=DWOc-X2NoJfPVB9Q@mail.gmail.com> <8C1192B3-EC56-4D9E-824E-774700FB2EE9@kientzle.com> <CAGtf9xO%2Bz8JhCY-TirNwh-R_zW=hY%2BbPh-4x%2Bz3H0TQHu1aXAQ@mail.gmail.com> <CAGtf9xNr9_Bh1Krw8rB1VkqKMx0eQBOC7SFuGkwS6GD8dHQdLw@mail.gmail.com> <CAGtf9xPzhq8fnarz_fNepfMkRbLc3aGL47DGm4b8K6uV_Do3sg@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Tue, Oct 9, 2012 at 1:02 PM, Ganbold Tsagaankhuu <ganbold@gmail.com> wro= te: > On Tue, Oct 9, 2012 at 6:48 PM, Ganbold Tsagaankhuu <ganbold@gmail.com> w= rote: >> On Tue, Oct 9, 2012 at 5:10 PM, Ganbold Tsagaankhuu <ganbold@gmail.com> = wrote: >>> On Tue, Oct 9, 2012 at 12:42 PM, Tim Kientzle <tim@kientzle.com> wrote: >>>> >>>> On Oct 8, 2012, at 9:07 PM, Ganbold Tsagaankhuu wrote: >>>> >>>>> On Mon, Sep 24, 2012 at 2:55 AM, Tim Kientzle <tim@kientzle.com> wrot= e: >>>>>> On Sep 4, 2012, at 9:52 PM, Tim Kientzle wrote: >>>>>>> On Sep 4, 2012, at 9:33 PM, Dave Cheney wrote: >>>>>>> >>>>>>>> Sorry to butt in on this discussion, but how feasible would it be = to adapt this build script to the pandaboard. I understand there may be a c= onfig in svn similar to the beaglebone which may be applicable. >>>> >>>>>> I've made significant progress and would >>>>>> appreciate any feedback: >>>>>> >>>>>> github.com/kientzle/freebsd-beaglebone >>>>>> >>>>>> * PandaBoard: I have a completely untested >>>>>> sketch. Someone with a PandaBoard will need >>>>>> to work through the U-Boot configuration to make >>>>>> this work. >>>>> >>>>> I tried your script on PandaBoard ES. >>>>> Basically it works with some modifications/considerations: >>>> >>>> Wonderful! Thanks for trying it! >>>> >>>> Please send me any patches you used; I'll try >>>> to incorporate them. >>>> >>>>> 1. PANDABOARD kernel config should be modified to use mmcsd card as r= oot. >>>> >>>> Would anyone object to adding this line to FreeBSD SVN? >>>> >>>> # Boot device is 2nd slice on MMC/SD card >>>> options ROOTDEVNAME=3D\"ufs:mmcsd0s2\" >>>> >>>> >>>>> 2. u-boot build complains about the board was configured to support T= HUMB mode >>>> >>>> Hmmm=E2=80=A6 Not sure I understand this. >>>> >>>>> 3. Maybe there is need some more patches to have correct u-boot.bin, >>>>> since it looks for uImage for instance >>>> >>>> There will certainly need to be some U-Boot patches. >>>> >>>> Perhaps Oleksandr can point us to the source he >>>> used for that u-boot.bin? If so, I can help fill in >>>> the options so it can correctly chain ubldr. >>>> >>>>> 4. I didn't dig into ubldr/u-boot much, instead modified uEnv.txt to >>>>> load kernel.bin from first partition which is FAT. I tried 8MB of FAT= . >>> >>> >>> Progress, seems like ubldr is working after patching u-boot. >>> Here are the patches, uEnv.txt etc: >>> >>> http://people.freebsd.org/~ganbold/pandaboard/ >>> >>> MLO is used from http://people.freebsd.org/~gonzo/pandaboard/ >> >> Strange, with ubldr Ethernet is not found, although kernel config is >> the same as before. > > > dmesg are at the same place: http://people.freebsd.org/~ganbold/pandaboar= d/ > > I booted a kernel with your suggestion but I get a panic during initialization of ue0 I think here the dmesg is there something stupid I'm doing? Script started on Tue Oct 9 23:32:43 2012 U-Boot SPL 2011.09-rc2 (Oct 06 2011 - 17:56:54) Texas Instruments OMAP4430 ES2.3 Bypassing DPLL failed 4a008180 OMAP SD/MMC: 0 reading u-boot.img reading u-boot.img U-Boot 2012.07 (Oct 09 2012 - 22:13:44) CPU : OMAP4430 ES2.3 Board: OMAP4 Panda I2C: ready DRAM: 1 GiB MMC: OMAP SD/MMC: 0 Using default environment In: serial Out: serial Err: serial Net: No ethernet found. Hit any key to stop autoboot: 0 reading ubldr 740582 bytes read ## Starting application at 0x88000054 ... Consoles: U-Boot console Compatible API signature found @bfef4258 Number of U-Boot devices: 1 FreeBSD/armv6 U-Boot loader, Revision 1.2 (root@armdevbox, Mon Sep 24 16:11:29 CEST 2012) DRAM: 1024MB Device: disk |=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08 \=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/= =08-=08\=08|=08/=08-=08/boot/kernel/kernel data=3D0x3947b8+0x1eb24 \=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/= =08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08= |=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-= =08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08= /=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\= =08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08= -=08\=08|=08/=08-=08syms=3D[0x4+0x73610\=08|=08/=08-=08\=08|=08/=08-=08\=08= |=08/=08-=08\=08|=08+0x4+0x5eac1/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\= =08|=08] Hit [Enter] to boot immediately, or any other key for command prompt. Booting [/boot/kernel/kernel] in 9 seconds... Booting [/boot/kernel/kernel] in 8 seconds... Booting [/boot/kernel/kernel] in 7 seconds... Booting [/boot/kernel/kernel] in 6 seconds... Booting [/boot/kernel/kernel] in 5 seconds... Booting [/boot/kernel/kernel] in 4 seconds... Booting [/boot/kernel/kernel] in 3 seconds... Booting [/boot/kernel/kernel] in 2 seconds... Booting [/boot/kernel/kernel] in 1 second... Booting [/boot/kernel/kernel]... /=08-=08\=08|=08/=08-=08\=08fdt_start: 0x0056EA48 fdt_reg_valid(): reg#0 (start: 0x80000000 size: 0x40000000) valid! Kernel entry at 0x80200100... initarm: console initialized arg1 kmdp =3D 0xc05b0000 boothowto =3D 0x00000000 dtbp =3D 0xc056ea48 kernel image addresses: kernbase =3D 0xc0000000 _etext (sdata) =3D 0xc04e2be8 _edata =3D 0xc05947b8 __bss_start =3D 0xc05947b8 _end =3D 0xc05b32dc loader passed (static) kenv: no env, null ptr processing avail regions: 80000000-c0000000 -> 80000000-80200000 =3D 200000 80667000-c0000000 -> 80667000-c0000000 =3D 3f999000 fill in phys_avail: region: 0x80000000 - 0x80200000 (0x00200000) region: 0x80667000 - 0xc0000000 (0x3f999000) KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2012 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 10.0-CURRENT #0 r+1bfcafd: Mon Sep 24 16:33:31 CEST 2012 root@armdevbox:/usr/obj/arm.armv6/usr/home/gianni/work/freebsd/sys/PAND= ABOARD arm CPU: Cortex A9-r1 rev 3 (Cortex-A core) Supported features: ARM_ISA THUMB2 JAZELLE THUMBEE ARMv4 Security_Ext WB disabled EABT branch prediction enabled LoUU:2 LoC:1 LoUIS:2 Cache level 1: 32KB/32B 4-way data cache WB Read-Alloc Write-Alloc 32KB/32B 4-way instruction cache Read-Alloc real memory =3D 1073741824 (1024 MB) avail memory =3D 1046220800 (997 MB) Texas Instruments OMAP4430 Processor, Revision ES2.3 random device not loaded; using insecure entropy simplebus0: <Flattened device tree simple bus> on fdtbus0 gic0: <ARM Generic Interrupt Controller> mem 0xe8241000-0xe8241fff,0xe8240100-0xe82401ff on simplebus0 gic0: pn 0x390, arch 0x1, rev 0x0, implementer 0x43b nirqs 160 l2cache0: <PL310 L2 cache controller> mem 0xe8242000-0xe8242fff on simplebu= s0 L2 Cache: 1024KB/32B 16 ways mp_tmr0: <ARM Generic MPCore Timers> mem 0xe8240200-0xe82402ff,0xe8240600-0xe82406ff irq 27,29 on simplebus0 Timecounter "ARM MPCore Timecouter" frequency 504000000 Hz quality 1000 Event timer "ARM MPCore Eventtimer" frequency 504000000 Hz quality 1000 uart0: <16750 or compatible> mem 0xe8020000-0xe8020fff irq 106 on simplebus= 0 uart0: console (115384,n,8,1) ti_scm0: <TI Control Module> mem 0xd4e96000-0xd4e96fff on simplebus0 setting internal 4 for usbb1_ulpiphy_stp setting internal 10c for usbb1_ulpiphy_clk setting internal 10c for usbb1_ulpiphy_dir setting internal 10c for usbb1_ulpiphy_nxt setting internal 10c for usbb1_ulpiphy_dat0 setting internal 10c for usbb1_ulpiphy_dat1 setting internal 10c for usbb1_ulpiphy_dat2 setting internal 10c for usbb1_ulpiphy_dat3 setting internal 10c for usbb1_ulpiphy_dat4 setting internal 10c for usbb1_ulpiphy_dat5 setting internal 10c for usbb1_ulpiphy_dat6 setting internal 10c for usbb1_ulpiphy_dat7 omap4_prcm0: <TI OMAP Power, Reset and Clock Management> mem 0xd4e97000-0xd4e98fff,0xd4e99000-0xd4e99fff,0xd4e9a000-0xd4ea1fff on simplebus0 gpio0: <TI General Purpose I/O (GPIO)> mem 0xd4ea2000-0xd4ea2fff,0xe8055000-0xe8055fff,0xe8057000-0xe8057fff,0xe805900= 0-0xe8059fff,0xe805b000-0xe805bfff,0xe805d000-0xe805dfff irq 61,62,63,64,65,66 on simplebus0 gpioc0: <GPIO controller> on gpio0 gpiobus0: <GPIO bus> on gpio0 ehci0: <TI OMAP USB 2.0 controller> mem 0xd4ea3c00-0xd4ea3cff,0xd4ea4000-0xd4ea46ff,0xd4ea5000-0xd4ea5fff irq 109 on simplebus0 ehci0: Starting TI EHCI USB Controller ehci0: UHH revision 0x50700100 ehci0: OMAP_UHH_SYSCONFIG: 0x00000014 ehci0: UHH setup done, uhh_hostconfig=3D0x8000001c ehci0: PHY reset operation timed out usbus0: EHCI version 1.0 usbus0 on ehci0 iichb0: <TI I2C Controller> mem 0xe8070000-0xe80700ff irq 88 on simplebus0 iichb0: I2C revision 4.0 iicbus0: <OFW I2C bus> on iichb0 iic0: <I2C generic I/O> on iicbus0 ti_sdma0: <TI sDMA Controller> mem 0xd4ea6000-0xd4ea6fff irq 44,45,46,47 on simplebus0 ti_sdma0: sDMA revision 00010900 ti_mmchs0: <TI MMC/SD/SDIO High Speed Interface> mem 0xe809c000-0xe809cfff irq 115 on simplebus0 mmc0: <MMC/SD bus> on ti_mmchs0 Timecounters tick every 10.000 msec usbus0: 480Mbps High Speed USB v2.0 ugen0.1: <Texas Instruments> at usbus0 uhub0: <Texas Instruments EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0 mmcsd0: 3740MB <SDHC SA04G 0.7 SN 439227549 MFG 06/2012 by 2 TM> at mmc0 25.0MHz/4bit/1-block bootpc_init: wired to interface 'ue0' uhub0: 3 ports with 3 removable, self powered panic: bootpc_init: Could not find interface specified by BOOTP_WIRED_TO: u= e0 KDB: enter: panic [ thread pid 0 tid 100000 ] Stopped at kdb_enter+0x48: ldrb r15, [r15, r15, ror r15]! db> bt Tracing pid 0 tid 100000 td 0xc0599ff0 db_trace_self() at db_trace_self+0xc scp=3D0xc04bc5a8 rlv=3D0xc04bc5f4 (db_trace_thread+0x38) rsp=3D0xc05c4ad4 rfp=3D0xc05c4ae0 db_trace_thread() at db_trace_thread+0xc scp=3D0xc04bc5c8 rlv=3D0xc022b21c (db_command_init+0x354) rsp=3D0xc05c4ae4 rfp=3D0xc05c4b00 db_command_init() at db_command_init+0x27c scp=3D0xc022b144 rlv=3D0xc022ac20 (db_skip_to_eol+0x4a0) rsp=3D0xc05c4b04 rfp=3D0xc05c4ba8 r5=3D0x00000000 r4=3D0xc056e354 db_skip_to_eol() at db_skip_to_eol+0x1d4 scp=3D0xc022a954 rlv=3D0xc022ad8c (db_command_loop+0x60) rsp=3D0xc05c4bac rfp=3D0xc05c4bb8 r10=3D0x600001d3 r8=3D0x00000001 r7=3D0x00000000 r6=3D0x00000000 r5=3D0xc056e61c r4=3D0xc05c4bc4 db_command_loop() at db_command_loop+0xc scp=3D0xc022ad38 rlv=3D0xc022d24c (X_db_sym_numargs+0xf4) rsp=3D0xc05c4bbc rfp=3D0xc05c4cd8 X_db_sym_numargs() at X_db_sym_numargs+0x14 --More-- scp=3D0xc022d16c rlv=3D0xc03467a0 (kdb_trap+0xa4) rsp=3D0xc05c4cdc rfp=3D0xc05c4d00 r4=3D0xc05c4d88 kdb_trap() at kdb_trap+0xc scp=3D0xc0346708 rlv=3D0xc04cccf0 (undefinedinstruction+0x2f0) rsp=3D0xc05c4d04 rfp=3D0xc05c4d84 r10=3D0xe7ffffff r8=3D0xe7ffffff r7=3D0xc05c4d88 r6=3D0x00000000 r5=3D0x00000000 r4=3D0x00000000 undefinedinstruction() at undefinedinstruction+0xc scp=3D0xc04cca0c rlv=3D0xc04bddac (address_exception_entry+0x50) rsp=3D0xc05c4d88 rfp=3D0xc05c4de4 r10=3D0xc497a000 r9=3D0x0000000a r8=3D0x00000000 r7=3D0xc0599ff0 r6=3D0xc051ede4 r5=3D0xc059c000 r4=3D0xc050ee60 kdb_enter() at kdb_enter+0xc scp=3D0xc0346284 rlv=3D0xc0311a24 (panic+0xe8) rsp=3D0xc05c4de8 rfp=3D0xc05c4dfc r4=3D0x00000100 panic() at panic+0x10 scp=3D0xc031194c rlv=3D0xc04148d0 (bootpc_init+0x288) --More-- rsp=3D0xc05c4e10 rfp=3D0xc05c4ee0 bootpc_init() at bootpc_init+0xc scp=3D0xc0414654 rlv=3D0xc02bb024 (mi_startup+0xf8) rsp=3D0xc05c4ee4 rfp=3D0xc05c4ef4 r10=3D0x88052e48 r9=3D0xc0687000 r8=3D0x0000000a r7=3D0x8020014c r6=3D0xbfef3ccc r5=3D0x80200158 r4=3D0xc052eef8 mi_startup() at mi_startup+0xc scp=3D0xc02baf38 rlv=3D0xc0200218 (btext+0x118) rsp=3D0xc05c4ef8 rfp=3D0x00000000 r4=3D0x80200258 db> ~. =07Disconnected. Script done on Tue Oct 9 23:35:26 2012
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CACfq092Nakk=DF8_DRttBLwG8sw_3BdhTkfrNoYh7CmgtXQaBA>