I use ELDK3.1.1(2005-06-07). There is a u-boot 1.1.3 and a linux 2.4.25 in the eldk. I has compile u-boot successfully.And it works good. I has compile kernel successfully too.(make ads8260_config) But it doesn't work.
Detail: ------------------------------------------------------------------------- U-Boot 1.1.3 (Dec 27 2005 - 19:35:12) MPC8260 Reset Status: Check Stop, External Soft, External Hard MPC8260 Clock Configuration - Bus-to-Core Mult 4.5x, VCO Div 2, 60x Bus Freq 22-65 , Core Freq 100-300 - dfbrg 1, corecnf 0x07, busdf 5, cpmdf 1, plldf 0, pllmf 5 - vco_out 600000000, scc_clk 150000000, brg_clk 37500000 - cpu_clk 450000000, cpm_clk 300000000, bus_clk 100000000 - pci_clk 50000000 CPU: MPC8260 (HiP7 Rev 13, Mask 0.1 1K49M) at 450 MHz Board: Motorola PQ2FADS-ZU DRAM: 32 MB FLASH: 8 MB In: serial Out: serial Err: serial Net: FCC2 ETHERNET Hit any key to stop autoboot: 0 => printenv bootdelay=5 baudrate=115200 ethact=FCC2 ETHERNET ethaddr=0A:00:00:00:00:0A gatewayip=172.17.248.1 netmask=255.255.255.0 ipaddr=172.17.248.244 serverip=172.17.248.253 bootcmd=tftp 100000 vmlinux.UBoot; bootm 100000 bootargs=root=/dev/nfs rw nfsroot=172.17.248.253:/opt/eldk3/ppc_6xx ip=172.17.24 8.244:172.17.248.253:172.17.248.253:255.255.255.0:pq2fads::off stdin=serial stdout=serial stderr=serial Environment size: 398/262140 bytes => boot Using FCC2 ETHERNET device TFTP from server 172.17.248.253; our IP address is 172.17.248.244 Filename 'vmlinux.UBoot'. Load address: 0x100000 Loading: ################################################################# ######################################################### done Bytes transferred = 623547 (983bb hex) ## Booting image at 00100000 ... Image Name: Linux-2.4.25 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 623483 Bytes = 608.9 kB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Uncompressing Kernel Image ... OK ----------------------------------------------------------------------------------- At here,it stoped. Later,I debug the kernel using bdi2000. I bi start_kernel(),and setp by setp. But printk(".........) didn't work. My board is PQ2FADS_ZU.Does the ELDK not support it? ------------------------------ ?????Sogou.com?2G??????????! http://mail.sogou.com/recommend/sogoumail_invite_reg1.jsp?from=sogouinvitation&s_EMAIL=zengshuai%40sogou.com&username=linuxppc-embedded&FullName=linuxppc-embedded&Email=linuxppc-embedded%40ozlabs.org&verify=755eff4e640bdcfc57d93cbd8b0a9cb7