Re: [PATCH V2] mmc: dwmmc: Add quirk for broken Hardware Config

2012-07-25 Thread Girish K S
On 24 July 2012 10:48, Seungwon Jeon wrote: > Hi Girish, > > July 23, 2012, Girish K S wrote: >> In some Soc'S that integrate Designware mmc host controllers, the >> HCON register is broken. The hardware configuration is not >> updated. One specific usecase is the IDMAC. In Exysons5 SoC >> there

RE: [PATCH V2] mmc: dwmmc: Add quirk for broken Hardware Config

2012-07-23 Thread Seungwon Jeon
Hi Girish, July 23, 2012, Girish K S wrote: > In some Soc'S that integrate Designware mmc host controllers, the > HCON register is broken. The hardware configuration is not > updated. One specific usecase is the IDMAC. In Exysons5 SoC > there exist a internal DMA, but the HCON register's DMA_INTE

[PATCH V2] mmc: dwmmc: Add quirk for broken Hardware Config

2012-07-23 Thread Girish K S
In some Soc'S that integrate Designware mmc host controllers, the HCON register is broken. The hardware configuration is not updated. One specific usecase is the IDMAC. In Exysons5 SoC there exist a internal DMA, but the HCON register's DMA_INTERFACE field is not set to indicate its existance. Thi