6 Commits

Author	SHA1	Message	Date
Werner Almesberger	591bb6427b	libubb/mmcclk.c (mmcclk_first): add flags to relax clock selection constraints	2013-01-28 20:49:17 -03:00
Werner Almesberger	4cb68b7ece	libubb/mmcclk.c: use symbolic bit/field definitions for MSC_*	2013-01-20 17:34:17 -03:00
Werner Almesberger	10b0dea29c	libubb/mmcclk.c (BUS_LIMIT_MHZ): explain the 56 MHz limit	2013-01-15 18:01:27 -03:00
Werner Almesberger	72f2125287	libubb/mmcclk.c (mmcclk_start): also reset the MMC controller	2013-01-15 14:08:03 -03:00
Werner Almesberger	b18d688570	libubb/mmcclk.c (mmcclk_first): base clock calculation on state of CPCCR.PCS ... Also rename BEN_SYS_CLK_HZ to BEN_PLL_CLK_HZ, since the system clock depends on CPCCR.PCS (while we assume BEN_PLL_CLK_HZ to be constant.)	2013-01-07 16:16:31 -03:00
Werner Almesberger	1eb8e64811	libubb/mmcclk.c: helper functions for selecting and configuring the MMC bus clock ... Experimental.	2013-01-07 15:19:19 -03:00