Hi,
But with DCACHE ON, the USB Stick is not found - maybe a timing problem:
TOP9000 dc off
Data (writethrough) Cache is OFF
TOP9000 usb reset
(Re)start USB...
USB: scanning bus for devices... 2 USB Device(s) found
scanning bus for storage devices... 1 Storage Device(s) found
On Thursday 21 October 2010 13:22:10 Reinhard Meyer wrote:
Correct. Note that the EHCI driver already supports such a mode with
d-cache enabled. You need to set CONFIG_EHCI_DCACHE to enable these
cache handling functions.
AT91 uses OHCI.
As far as I can tell there is no cache code in it.
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