Re: [PATCH V1] mmc: Enable the ADMA on esdhc imx driver

2011-06-08 Thread Wolfram Sang
On Wed, Jun 08, 2011 at 11:16:45AM +0800, Richard Zhu wrote: > Eanble the ADMA2 mode on freescale esdhc imx driver, > tested on MX51 and MX53. What does the new, vendor specific bit in the interrupt register cover what the old ADMA_ERROR bit did not cover? And is the old one the same as in mx25, s

[PATCH V1] mmc: Enable the ADMA on esdhc imx driver

2011-06-07 Thread Richard Zhu
Eanble the ADMA2 mode on freescale esdhc imx driver, tested on MX51 and MX53. Only ADMA2 mode is enabled, MX25/35 can't support the ADMA2 mode. So this patch is only used for MX51/53. The ADMA2 mode supported or not can be distinguished by the Capability Register(offset 0x40) of eSDHC module. Up t

[PATCH V1] mmc: Enable the ADMA on esdhc imx driver

2011-06-07 Thread Richard Zhu
Eanble the ADMA2 mode on freescale esdhc imx driver, tested on MX51 and MX53. Only ADMA2 mode is enabled, MX25/35 can't support the ADMA2 mode. So this patch is only used for MX51/53. The ADMA2 mode supported or not can be distinguished by the Capability Register(offset 0x40) of eSDHC module. Up t