Re: arm, am1808: using mmc1 controller and dma

2011-12-02 Thread Heiko Schocher
Hello Juha, Rajashekhara, Sudhakar wrote: > Hi, > > On Fri, Dec 02, 2011 at 14:25:48, Heiko Schocher wrote: >> Hello Rajashekhara, Sudhakar, >> >> Rajashekhara, Sudhakar wrote: >>> Hi, >>> >>> On Fri, Dec 02, 2011 at 13:05:22, Heiko Schocher wrote: Hello, trying Linux 3.2.0-rc3 on

RE: arm, am1808: using mmc1 controller and dma

2011-12-02 Thread Rajashekhara, Sudhakar
Hi, On Fri, Dec 02, 2011 at 14:25:48, Heiko Schocher wrote: > Hello Rajashekhara, Sudhakar, > > Rajashekhara, Sudhakar wrote: > > Hi, > > > > On Fri, Dec 02, 2011 at 13:05:22, Heiko Schocher wrote: > >> Hello, > >> > >> trying Linux 3.2.0-rc3 on an am1808 based board using MMCSD1 controller, > >

Re: arm, am1808: using mmc1 controller and dma

2011-12-02 Thread Heiko Schocher
Hello Rajashekhara, Sudhakar, Rajashekhara, Sudhakar wrote: > Hi, > > On Fri, Dec 02, 2011 at 13:05:22, Heiko Schocher wrote: >> Hello, >> >> trying Linux 3.2.0-rc3 on an am1808 based board using MMCSD1 controller, >> and facing problems with using DMA. Deactivating use_dma=0 in the >> davinci_mm

RE: arm, am1808: using mmc1 controller and dma

2011-12-02 Thread Rajashekhara, Sudhakar
Hi, On Fri, Dec 02, 2011 at 13:05:22, Heiko Schocher wrote: > Hello, > > trying Linux 3.2.0-rc3 on an am1808 based board using MMCSD1 controller, > and facing problems with using DMA. Deactivating use_dma=0 in the > davinci_mmc controller and mmc works in pio mode without problems. > So there are

arm, am1808: using mmc1 controller and dma

2011-12-01 Thread Heiko Schocher
Hello, trying Linux 3.2.0-rc3 on an am1808 based board using MMCSD1 controller, and facing problems with using DMA. Deactivating use_dma=0 in the davinci_mmc controller and mmc works in pio mode without problems. So there are no hardware problems, pinmux is ok, psc are all on. Tried this on the A