Richard, This error caused by no defines for CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS0_MASK and CONFIG_SYS_CS0_CTRL in configuration file. Need to provide settings for each. The CS0 usually refer to the boot flash.
Flexbus or chipselect is the same definition. Regards, TsiChung -----Original Message----- From: Richard Retanubun [mailto:[email protected]] Sent: Friday, January 23, 2009 4:28 PM To: u-boot Mailing List Cc: Liew Tsi Chung-R5AAHP Subject: Coldfire: Compiler warnings when building M5271EVB Tsi-Chung: Sorry for the delay. I've posted the M5271 patches to the mailing list just now. Also, I have a question about the compiler warning I see when building the M5271EVB: cpu_init.c:57:2: warning: #warning "Chip Select 0 are not initialized/used" cpu_init.c: In function 'init_fbcs': cpu_init.c:49: warning: unused variable 'fbcs' The line numbers are AFTER my patches, so they may not match yours precisely. Is the correct answer to add CONFIG_M5271 to the this #ifndef ? - #ifndef CONFIG_M5272 + #if !(defined CONFIG_M5272) && !(defined CONFIG_M5271) /* Only 5272 Flexbus chipselect is different from the rest */ void init_fbcs(void) { I think that will remove the warnings for M5271, but I may be missing the context here :) what is the flexBus by the way? Thanks for the time - Richard Retanubun _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot

