[U-Boot] u-boot-1.3.3 SMC91111 driver

[Chaney Lee]

hello:

I need your advise.
I port the u-boot-1.3.3 to my PXA270 board。Every thing  works well but the
SMC91111 dirver.I have aready config the config file like this:
#define CONFIG_DRIVER_SMC91111      1
#define CONFIG_SMC91111_BASE        0x10000300
#define CONFIG_SMC91111_EXT_PHY

 #define CONFIG_SMC_USE_32_BIT       1
Then I use PING command to my host and the minicom shows the host is not
alive.But I am sure the host  is right because I had PING the host ,which is
in VMware.
And after I turn on the DEBUG of SMC91111.c  to 5 ,I get the message.Here
are part of them.

SMC91111: smc_hardware_send_packet
SMC91111: memory allocation, try 1 failed ...
SMC91111: memory allocation, try 2 failed ...
SMC91111: memory allocation, try 3 failed ...
SMC91111: memory allocation, try 4 failed ...
SMC91111: memory allocation, try 5 failed ...

So how can I fix this problem?Can you give me some suggestions?
ps:my u-boot run in RAM and boot from BLOB.Then the u-boot.bin skip the
lowlevel_init function.

Thank you !