From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bill Date: Mon, 30 Jul 2012 13:53:36 -0500 Subject: [U-Boot] Building u-boot for iMX28 and getting error in mkimage of missing command line parameter CONFIG_IMX_CONFIG In-Reply-To: References: <50118C35.4040304@techsi.com> <5012929C.9000905@techsi.com> <5012B551.8000603@techsi.com> <5016BF08.90804@techsi.com> Message-ID: <5016D830.5010306@techsi.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Progress! I switched all the references from ttyAMA0... to ttyAM0. Also changed netargs too. Now it starts to boot linux but hangs right after the line of: mxs_cpu_init: cpufreq init finished. In regards to your question, yes it was booting the mainline kernel. Here is the latest output from the boot. U-Boot 2012.07-rc1-08235-g7c5f511 (Jul 26 2012 - 12:00:38) Freescale i.MX28 family at 454 MHz BOOT: SSP SD/MMC #0, 3V3 I2C: ready DRAM: 128 MiB MMC: MXS MMC: 0 In: serial Out: serial Err: serial Net: FEC0, FEC1 Hit any key to stop autoboot: 0 Booting from net ... BOOTP broadcast 1 *** Unhandled DHCP Option in OFFER/ACK: 42 *** Unhandled DHCP Option in OFFER/ACK: 44 *** Unhandled DHCP Option in OFFER/ACK: 42 *** Unhandled DHCP Option in OFFER/ACK: 44 DHCP client bound to address 192.168.0.240 Using FEC0 device TFTP from server 192.168.0.204; our IP address is 192.168.0.240 Filename 'uImage'. Load address: 0x42000000 Loading: ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ############################################## done Bytes transferred = 2562232 (2718b8 hex) ## Booting kernel from Legacy Image at 42000000 ... Image Name: Linux-2.6.35.3-571-gcca29a0 Created: 2012-07-12 15:53:55 UTC Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 2562168 Bytes = 2.4 MiB Load Address: 40008000 Entry Point: 40008000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... Uncompressing Linux... done, booting the kernel. Linux version 2.6.35.3-571-gcca29a0 (blsousan at ubuntu) (gcc version 4.4.4 (4.4.4_09.06.2010) ) #1 PREEMPT Thu Jul 12 08:53:51 PDT 2012 CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177 CPU: VIVT data cache, VIVT instruction cache Machine: Freescale MX28EVK board Memory policy: ECC disabled, Data cache writeback Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512 Kernel command line: console=ttyAM0,115200 PID hash table entries: 512 (order: -1, 2048 bytes) Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) Memory: 128MB = 128MB total Memory: 124316k/124316k available, 6756k reserved, 0K highmem Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) DMA : 0xfde00000 - 0xffe00000 ( 32 MB) vmalloc : 0xc8800000 - 0xf0000000 ( 632 MB) lowmem : 0xc0000000 - 0xc8000000 ( 128 MB) modules : 0xbf000000 - 0xc0000000 ( 16 MB) .init : 0xc0008000 - 0xc0030000 ( 160 kB) .text : 0xc0030000 - 0xc04f7000 (4892 kB) .data : 0xc04f8000 - 0xc0535960 ( 247 kB) SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 Hierarchical RCU implementation. RCU-based detection of stalled CPUs is disabled. Verbose stalled-CPUs detection is disabled. NR_IRQS:288 Console: colour dummy device 80x30 console [ttyAM0] enabled Calibrating delay loop... 226.09 BogoMIPS (lpj=1130496) pid_max: default: 32768 minimum: 301 Security Framework initialized SELinux: Initializing. Mount-cache hash table entries: 512 CPU: Testing write buffer coherency: ok regulator: core version 0.5 NET: Registered protocol family 16 regulator: vddd: 800 <--> 1575 mV at 1500 mV fast normal regulator: vdddbo: 800 <--> 1575 mV fast normal regulator: vdda: 1500 <--> 2275 mV at 1800 mV fast normal vddio = 3380000, val=10 regulator: vddio: 2880 <--> 3680 mV at 3380 mV fast normal regulator: overall_current: fast normal regulator: vbus5v: regulator: mxs-duart-1: fast normal regulator: mxs-bl-1: fast normal regulator: mxs-i2c-1: fast normal regulator: mmc_ssp-1: fast normal regulator: mmc_ssp-2: fast normal regulator: charger-1: fast normal regulator: power-test-1: fast normal regulator: cpufreq-1: fast normal i.MX IRAM pool: 124 KB at 0xc8820000 usb DR wakeup device is registered IMX usb wakeup probe audit: cannot initialize inotify handle bio: create slab at 0 SCSI subsystem initialized Freescale USB OTG Driver loaded, $Revision: 1.55 $ usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb Advanced Linux Sound Architecture Driver Version 1.0.23. Switching to clocksource mxs clock source NET: Registered protocol family 2 IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 4096 (order: 3, 32768 bytes) TCP bind hash table entries: 4096 (order: 2, 16384 bytes) TCP: Hash tables configured (established 4096 bind 4096) TCP reno registered UDP hash table entries: 256 (order: 0, 4096 bytes) UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) NET: Registered protocol family 1 RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. Bus freq driver module loaded IMX usb wakeup probe usb h1 wakeup device is registered mxs_cpu_init: cpufreq init finished (Stops here) On 7/30/2012 12:18 PM, Fabio Estevam wrote: > On Mon, Jul 30, 2012 at 2:06 PM, Bill wrote: >> Here is my log. It stops at the "done, booting kernel." I tried setting >> the console to ttyAM0 and no change. I don't think its booting as I don't >> see the LCD flash and no penguin. The odd this is that I built the latest >> kernel for iMX and this uboot will boot it. I also included my u-boot > Do you mean you are able to boot a mainline kernel, but not a 2.6.35 kernel? > >> environment settings at the end. > >> U-boot environment settings: >> >> U-Boot 2012.07-rc1-08235-g7c5f511 (Jul 26 2012 - 12:00:38) >> >> >> Freescale i.MX28 family at 454 MHz >> BOOT: SSP SD/MMC #0, 3V3 >> I2C: ready >> DRAM: 128 MiB >> MMC: MXS MMC: 0 >> In: serial >> Out: serial >> Err: serial >> Net: FEC0, FEC1 >> Hit any key to stop autoboot: 0 >> MX28EVK U-Boot> printenv >> baudrate=115200 >> bootargs=console=ttyAMA0,115200n8 debug root=/dev/nfs ip=dhcp > Please change it to ttyAM0. > >> nfsroot=192.168.0.204:/tools/rootfs,v3,tcp fec_mac= >> bootcmd=run bootcmd_net >> bootcmd_net=echo Booting from net ...; run netargs; dhcp ${uimage}; bootm >> bootdelay=3 >> bootfile=uImage >> console=ttyAMA0 > If you boot a 2.6.35 you need to use ttyAM0. > >> console_fsl=console=ttyAM0console_mainline=console=ttyAMA0netargs=setenv > This line seems to be without any spaces. Are you sure this is correct? > > Make sure your kernel command line passes ttyAM0 instead of ttyAMA0 if > you want to boot a 2.6.35 kernel. -- William (Bill) L. Sousan, Ph.D. (w) 402.331.4977 ext. 4002 bsousan at techsi.com Technical Support Inc. 11253 John Galt Blvd Omaha, NE 68137 www.techsi.com 8(a) SDB Certified, ISO 9001:2008