Date: Sun, 28 Oct 2012 23:09:07 +0900 From: Takeshi Taguchi <taguchi@ff.iij4u.or.jp> To: freebsd-arm@freebsd.org Subject: Re: Towards an ARM system-building script Message-ID: <508D3C83.6020101@ff.iij4u.or.jp>
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Hi, all. On Thu, 2012-10-11 at 00:16 -0700, Tim Kientzle wrote: >/ On Oct 10, 2012, at 3:08 PM, Giovanni Trematerra wrote: />/ />/ > On Wed, Oct 10, 2012 at 3:42 PM, Ian Lepore />/ > <freebsd at damnhippie.dyndns.org <http://lists.freebsd.org/mailman/listinfo/freebsd-arm>>; wrote: />/ >> On Tue, 2012-10-09 at 23:42 +0200, Giovanni Trematerra wrote: />/ >>> I booted a kernel with your suggestion but I get a panic during />/ >>> initialization of ue0 I think />/ >> />/ >> It looks like bootpc_init() is getting called before USB has found the />/ >> ethernet adapter. It might be fixable with a simple patch such as the />/ >> following, but I really don't know whether this will work, and even if />/ >> it does, whether it's a good idea (hopefully someone more knowledgable />/ >> will offer an opinion). But if nothing else it's an interesting />/ >> experiment to try. />/ > />/ > I think the patch is wrong at least in my case. />/ > I had to run the "usb start" command from U-boot to have />/ > ethernet card of PandaBoard working. />/ />/ What happens if you disable BOOTP in the kernel? / My Pandaboard ES (Rev.B1) said: panic: bootpc_init: Could not find interface specified by BOOTP_WIRED_TO: ue0 so I'd commented out following lines: #options BOOTP_NFSROOT #options BOOTP_COMPAT #options BOOTP #options BOOTP_NFSV3 #options BOOTP_WIRED_TO=ue0 login prompt was displaied. But the ethernet isn't working at all. >/ />/ That might help clarify whether the Ethernet isn't />/ working at all or whether the Ethernet isn't getting />/ started early enough for BOOTP. />/ />/ Tim / following is a dmesg. what should i do? Thanks. --- processing avail regions: 80000000-c0000000 -> 80000000-80200000 = 200000 8073b000-c0000000 -> 8073b000-c0000000 = 3f8c5000 fill in phys_avail: region: 0x80000000 - 0x80200000 (0x00200000) region: 0x8073b000 - 0xc0000000 (0x3f8c5000) 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 #2: Sun Oct 28 17:23:10 JST 2012 root@FreeBSD-10.0:/usr/obj/arm.armv6/usr/src/sys/PANDABOARD-MMCSD arm CPU: Cortex A9-r2 rev 10 (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 = 1073741824 (1024 MB) avail memory = 1045352448 (996 MB) Texas Instruments OMAP4430 Processor, Revision ES2.3 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 0x2, implementer 0x43b nirqs 160 l2cache0: <PL310 L2 cache controller> mem 0xe8242000-0xe8242fff on simplebus0 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 simplebus0 uart0: console (115384,n,8,1) ti_scm0: <TI Control Module> mem 0xd4f67000-0xd4f67fff 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 0xd4f68000-0xd4f69fff,0xd4f6a000-0xd4f6afff,0xd4f6b000-0xd4f72fff on simplebus0 gpio0: <TI General Purpose I/O (GPIO)> mem 0xd4f73000-0xd4f73fff,0xe8055000-0xe8055fff,0xe8057000-0xe8057fff,0xe8059000-0xe8059fff,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 0xd4f74c00-0xd4f74cff,0xd4f75000-0xd4f756ff,0xd4f76000-0xd4f76fff 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=0x8000001c 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 0xd4f77000-0xd4f77fff 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: 7496MB <SDHC SD08G 8.5 SN -1018672332 MFG 06/2012 by 2 TM> at mmc0 25.0MHz/4bit/1-block Root mount waiting for: usbus0 Root mount waiting for: usbus0 uhub0: 3 ports with 3 removable, self powered Trying to mount root from ufs:/dev/mmcsd0s2a [rw,noatime]... warning: no time-of-day clock registered, system time will not be set accurately
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