[U-Boot] Ethernet support broken for Wandboard Quad on master

Sascha Silbe t-uboot at infra-silbe.de
Thu Jul 18 10:33:06 CEST 2013


Hello,

ethernet support for Wandboard Quad seems to be broken on current master
(576aacdb):

U-Boot 2013.07-rc3-00021-g576aacd (Jul 18 2013 - 08:34:32)                                                                                                                               
                                                                                                                                                                                         
CPU:   Freescale i.MX6Q rev1.2 at 792 MHz                                                                                                                                                
Reset cause: POR                                                                                                                                                                         
Board: Wandboard                                                                                                                                                                         
DRAM:  2 GiB                                                                                                                                                                             
MMC:   FSL_SDHC: 0, FSL_SDHC: 1                                                                                                                                                          
*** Warning - bad CRC, using default environment                                                                                                                                         
                                                                                                                                                                                         
In:    serial                                                                                                                                                                            
Out:   serial                                                                                                                                                                            
Err:   serial                                                                                                                                                                            
Net:   FEC [PRIME]                                                                                                                                                                       
Warning: FEC using MAC address from net device                                                                                                                                           
                                                                                                                                                                                         
Hit any key to stop autoboot:  0                                                                                                                                                         
=> setenv autoload no && dhcp && tftp ${fdt_addr} /wandboard/imx6q-wandboard.dtb && fdt addr ${fdt_addr} && tftpboot ${loadaddr} /wandboard/zImage && setenv bootargs console=${console},
${baudrate} rootwait && bootz ${loadaddr} - ${fdt_addr}                                                                                                                                  
BOOTP broadcast 1                                                                                                                                                                        
BOOTP broadcast 2                                                                                                                                                                        
BOOTP broadcast 3                                                                                                                                                                        
BOOTP broadcast 4                                                                                                                                                                        
BOOTP broadcast 5                                                                                                                                                                        
                                                                                                                                                                                         
Retry count exceeded; starting again                                                                                                                                                     
[...]


It used to work as of e6c7f86f:

U-Boot 2013.04-00603-ge6c7f86 (Jul 18 2013 - 08:42:04)                                                                                                                                   
                                                                                                                                                                                         
CPU:   Freescale i.MX6Q rev1.2 at 792 MHz                                                                                                                                                
Reset cause: POR                                                                                                                                                                         
Board: Wandboard                                                                                                                                                                         
DRAM:  2 GiB                                                                                                                                                                             
MMC:   FSL_SDHC: 0, FSL_SDHC: 1                                                                                                                                                          
*** Warning - bad CRC, using default environment                                                                                                                                         
                                                                                                                                                                                         
In:    serial                                                                                                                                                                            
Out:   serial                                                                                                                                                                            
Err:   serial                                                                                                                                                                            
Net:   FEC [PRIME]                                                                                                                                                                       
Warning: FEC using MAC address from net device                                                                                                                                           
                                                                                                                                                                                         
Hit any key to stop autoboot:  0                                                                                                                                                         
=> dhcp                                                                                                                                                                                  
FEC Waiting for PHY auto negotiation to complete. done                                                                                                                                   
BOOTP broadcast 1                                                                                                                                                                        
DHCP client bound to address 192.168.2.154                                                                                                                                               
*** Warning: no boot file name; using 'C0A8029A.img'                                                                                                                                     
Using FEC device                                                                                                                                                                         
TFTP from server 192.168.2.1; our IP address is 192.168.2.154                                                                                                                            
Filename 'C0A8029A.img'.                                                                                                                                                                 
Load address: 0x12000000                                                                                                                                                                 
Loading: *                                                                                                                                                                               
TFTP error: 'File not found' (1)                                                                                                                                                         
Not retrying...                                                                                                                                                                          
=>                                                                                                                                                                                       


I've started a git bisect run (booting via USB OTG), but it's going to
take a while as git bisect is throwing lots of commits without Wandboard
Quad support at me and seems to be only narrowing down the commits one
by one rather than on a log-2 basis.

Sascha
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