On Tue, Feb 15, 2011 at 03:05:00PM +0530, Arindam Nath wrote: > Host Controller v3.00 adds another Capabilities register. We can > directly read this register without any version checking since the > new register bits will be considred as reserved in older controllers, > and will be read as 0. I so much wish you were right, but reality is different :( The i.MX35-processor, for example, has a custom watermark-register there. I could fix this by intercepting the read using io-accessors, but to minimize potential regressions on older controllers in general, I'd say the check for v3 might be justified? Regards, Wolfram -- Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ | -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
