From: Bin Shi bin@csr.com
on SiRFprimaII, sdhci is after pci-iobg bus, the bus bridge has a hardware
limitation. DMA operations after this bridge can not access memory address
higher than 256MB.
this patch enables dmabounce for SiRFprimaII to fix DMA of primaII. for other
SiRF SoCs, there is
On Mon, Oct 28, 2013 at 05:23:50AM +0800, Barry Song wrote:
@@ -92,6 +103,13 @@ static int sdhci_sirf_probe(struct platform_device *pdev)
}
}
+ if (of_machine_is_compatible(sirf,prima2)) {
+ if (pdev-dev.dma_mask)
+
