Re: [PATCH] sdhci: Add support for hosts that are only capable of 1-bit transfers

2009-06-17 Thread Anton Vorontsov
On Sat, Jun 13, 2009 at 09:40:02AM -0600, Grant Likely wrote: > On Thu, Jun 11, 2009 at 2:15 PM, Anton > Vorontsov wrote: > > Some hosts (hardware configurations, or particular SD/MMC slots) may > > not support 4-bit bus. For example, on MPC8569E-MDS boards we can > > switch between serial (1-bit o

Re: [PATCH] sdhci: Add support for hosts that are only capable of 1-bit transfers

2009-06-13 Thread Grant Likely
On Thu, Jun 11, 2009 at 2:15 PM, Anton Vorontsov wrote: > Some hosts (hardware configurations, or particular SD/MMC slots) may > not support 4-bit bus. For example, on MPC8569E-MDS boards we can > switch between serial (1-bit only) and nibble (4-bit) modes, thought > we have to disable more periphe

Re: [PATCH] sdhci: Add support for hosts that are only capable of 1-bit transfers

2009-06-13 Thread Pierre Ossman
On Fri, 12 Jun 2009 00:15:45 +0400 Anton Vorontsov wrote: > Some hosts (hardware configurations, or particular SD/MMC slots) may > not support 4-bit bus. For example, on MPC8569E-MDS boards we can > switch between serial (1-bit only) and nibble (4-bit) modes, thought > we have to disable more per