Have updated my buildroot at ftp://at91dist:distrib@81.80.104.162/ -> AT91_Third_party..-> Linux_Host -> Source to buildroot-atmel-2007-05-12.tar.bz2. Also updated my u-boot 1.2.0 and dataflashboot so this needs to be deleted and reloaded from the ftp site.
Some fixes in u-boot: 1) NAND flash is now detected in my U-boot 2) SAM9263EK machine id set correctly. 3) Some cleanup of the "defenv" command The follwoing command sequence should boot the linux defenv - generate your customized u-boot environment run config - runs an autoscript wiuth further configuration run flash-kernel - downloads the kernel to dataflash run flash-ramdisk - downloads the ramdisk to dataflash run bootcmd - start linux 4) Kernel space increased from 1.25 MB to 1.5 MB
Fixes in buildroot 1) Support for building 2.6.21.1 with Andrews patches. This is now the default. 2) A script "netcfg.sh" which sets the U-boot default ipaddr/serverip/gatewayip for first time u-boot programming (See make_boards.sh) 3) A problem with nm getting linux symbols from the wrong file is fixed. 4) DataflashBoot-1.05 has been modified to avoid recompiling every time. A new download is needed.
Big Thanks to everyone pointing out problems.
Following issues remains: u-boot seems to be recompiled every time make is done in buildroot.
The following issues in the linux boot:
======================== "Ignoring unrecognised tag 0x54410008" ==> Anyone got a clue?
======================== atmel_lcdfb: probe of atmel_lcdfb.0 failed with error -2 ==> Driver seems only to support sam9261.
======================== No NAND device found!!! ==> I think this is because I enabled OneNAND support.
======================== usbmon: debugfs is not available ==> Is this an issue?
======================== ads7846 spi0.3: external vREF for ADS7843 not specified ==> ???
======================== ALSA device list: No soundcards found.
======================== drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
======================== mount: can't find udev in /etc/fstab ==> This is quite serious. I enclose my fstab. Anyone with ideas what to modify
======================== ip: RTNETLINK answers: File exists ==> Is this normal?
Full boot below.
## Booting image at 21000000 ... Image Name: Linux-2.6.21.1 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1418948 Bytes = 1.4 MB Load Address: 20008000 Entry Point: 20008000 Verifying Checksum ... OK OK
Starting kernel ...
Uncompressing Linux............................................................................................ done, booting the kernel. Linux version 2.6.21.1 (ulf@aeglos) (gcc version 4.1.2) #1 Sat May 12 13:38:26 CEST 2007 CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177 Machine: Atmel AT91SAM9263-EK Ignoring unrecognised tag 0x54410008 Memory policy: ECC disabled, Data cache writeback Clocks: CPU 199 MHz, master 99 MHz, main 16.367 MHz CPU0: D VIVT write-back cache CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets CPU0: D cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets Built 1 zonelists. Total pages: 16256 Kernel command line: root=/dev/ram rw initrd=0x2118C000,6000000 ramdisk_size=15360 ip=10.175.196.19:10.175.196.220:10.175.196.1:255.255.255.0 consoleMAT91: 160 gpio irqs in 5 banks PID hash table entries: 256 (order: 8, 1024 bytes) Console: colour dummy device 80x30 Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) Memory: 64MB = 64MB total Memory: 56032KB available (2596K code, 251K data, 120K init) Security Framework v1.0.0 initialized Capability LSM initialized Mount-cache hash table entries: 512 CPU: Testing write buffer coherency: ok NET: Registered protocol family 16 Generic PHY: Registered new driver SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb NET: Registered protocol family 2 IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 2048 (order: 2, 16384 bytes) TCP bind hash table entries: 2048 (order: 1, 8192 bytes) TCP: Hash tables configured (established 2048 bind 2048) TCP reno registered checking if image is initramfs...it isn't (bad gzip magic numbers); looks like an initrd Freeing initrd memory: 5859K NetWinder Floating Point Emulator V0.97 (double precision) JFFS2 version 2.2. (NAND) (C) 2001-2006 Red Hat, Inc. io scheduler noop registered io scheduler anticipatory registered (default) atmel_lcdfb: probe of atmel_lcdfb.0 failed with error -2 atmel_usart.0: ttyS0 at MMIO 0xfeffee00 (irq = 1) is a ATMEL_SERIAL atmel_usart.1: ttyS1 at MMIO 0xfff8c000 (irq = 7) is a ATMEL_SERIAL RAMDISK driver initialized: 16 RAM disks of 15360K size 1024 blocksize Davicom DM9161E: Registered new driver Davicom DM9131: Registered new driver PPP generic driver version 2.4.2 macb macb: detected PHY at address 0 (ID 0181:b8a0) eth0: Atmel MACB at 0xfffbc000 irq 21 (04:25:fe:ed:00:18) NAND device: Manufacturer ID: 0xec, Chip ID: 0xda (Samsung NAND 256MiB 3,3V 8-bit) NAND bus width 16 instead 8 bit No NAND device found!!! atmel_spi atmel_spi.0: Atmel SPI Controller at 0xfffa4000 (irq 14) mtd_dataflash spi0.0: AT45DB642x (8448 KBytes) usbmon: debugfs is not available at91_ohci at91_ohci: AT91 OHCI at91_ohci at91_ohci: new USB bus registered, assigned bus number 1 at91_ohci at91_ohci: irq 29, io mem 0x00a00000 usb usb1: Product: AT91 OHCI usb usb1: Manufacturer: Linux 2.6.21.1 ohci_hcd usb usb1: SerialNumber: at91 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected Initializing USB Mass Storage driver... usbcore: registered new interface driver usb-storage USB Mass Storage support registered. usbcore: registered new interface driver usbhid drivers/usb/input/hid-core.c: v2.6:USB HID core driver usbcore: registered new interface driver usbserial drivers/usb/serial/usb-serial.c: USB Serial support registered for generic usbcore: registered new interface driver usbserial_generic drivers/usb/serial/usb-serial.c: USB Serial Driver core udc: at91_udc version 3 May 2006 mice: PS/2 mouse device common for all mice ads7846 spi0.3: external vREF for ADS7843 not specified ads7846 spi0.3: touchscreen, irq 31 input: ADS784x Touchscreen as /class/input/input0 i2c /dev entries driver at91_i2c at91_i2c: AT91 i2c bus driver. AT91 MMC: 4 wire bus mode not supported by this driver - using 1 wire Advanced Linux Sound Architecture Driver Version 1.0.14rc3 (Wed Mar 14 07:25:50 2007 UTC). ASoC version 0.13.0 ALSA device list: No soundcards found. TCP cubic registered NET: Registered protocol family 1 NET: Registered protocol family 17 drivers/rtc/hctosys.c: unable to open rtc device (rtc0) eth0: link down IP-Config: Complete: device=eth0, addr=10.175.196.19, mask=255.255.255.0, gw=10.175.196.1, host=10.175.196.19, domain=, nis-domain=(none), bootserver=10.175.196.220, rootserver=10.175.196.220, rootpath= RAMDISK: ext2 filesystem found at block 0 RAMDISK: Loading 5704KiB [1 disk] into ram disk... done. VFS: Mounted root (ext2 filesystem). Freeing init memory: 120K mount: can't find udev in /etc/fstab Initializing random number generator... done. Starting network... ip: RTNETLINK answers: File exists Starting HPA's tftpd: done eth0: link up, 100Mbps, full-duplex, lpa 0xC5E1
Welcome to the Erik's uClibc development environment. at91sam9263ek login: