Re: [U-Boot] [PATCH] MMC: PL180: Fix infinite loop with VExpress extended fifo implementation

2011-10-05 Thread Pawel Moll
> That's useful to know. The PL180 code is also used for U8500, I don't > know if that implements the peripheral ID register; though I guess any > probing could be limited to vexpress anyway. STE have the same "problems" with FIFO size, see drivers/mmc/host/mmci.c in kernel sources: static struct

Re: [U-Boot] [PATCH] MMC: PL180: Fix infinite loop with VExpress extended fifo implementation

2011-10-05 Thread Pawel Moll
Hi Tixy, > One possible fix is to add some build time configuration to change > SDI_FIFO_BURST_SIZE for the new implementation. You can also detect the configuration in runtime, basing on PeriphID: http://infocenter.arm.com/help/topic/com.arm.doc.ddi0172a/i1024149.html Configuration == 0 (ID =