From the README file:

Note: Don't enable the "icache" and "dcache" commands (configuration option CFG_CMD_CACHE) unless you know what you (and your U-Boot users) are doing. Data cache cannot be enabled on systems like the 8xx or 8260 (where accesses to the IMMR region must be uncached), and it cannot be disabled on all other systems where we (mis-) use the data cache to hold an initial stack and some data.

-----Original Message----- From: u-boot-users-admin@lists.sourceforge.net [mailto:u-boot-users-admin@lists.sourceforge.net]On Behalf Of Dipen_Patel Sent: Wednesday, August 03, 2005 8:24 AM To: u-boot-users@lists.sourceforge.net Cc: Lochana_Lingegowda Subject: [U-Boot-Users] Problem while Enabling Data Cache for MPC8260 based custom board

Dear Mailing List,

We have designed MPC8260 based custom board. I enabled I-Cache and u-boot still works. But as soon as I enabled D-Cache nothing comes up on Hyper Terminal.

Can anyone suggest regarding this problem?

Regards,

Dipen Patel

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