RE: [PATCH v3 1/1] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2013-08-21 Thread Prabu Thangamuthu
Hi Seungwon Jeon, On Monday 20 August 2013, Prabu Thangamuthu wrote: > Hi Seungwon Jeon, > > On Tue, August 20, 2013, Seungwon Jeon wrote: > > On Tue, August 20, 2013, Prabu Thangamuthu wrote: > > > Hi Arnd, Seungwon Jeon, > > > > > > > On Tue, August 20, 2013, Seungwon Jeon wrote: > > > > Hi Prab

RE: [PATCH v3 1/1] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2013-08-20 Thread Prabu Thangamuthu
Hi Seungwon Jeon, On Tue, August 20, 2013, Seungwon Jeon wrote: > On Tue, August 20, 2013, Prabu Thangamuthu wrote: > > Hi Arnd, Seungwon Jeon, > > > > > On Tue, August 20, 2013, Seungwon Jeon wrote: > > > Hi Prabu, > > > > > > On Tue, August 20, 2013, Arnd Bergmann wrote: > > > > On Monday 19 Aug

RE: [PATCH v3 1/1] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2013-08-20 Thread Seungwon Jeon
On Tue, August 20, 2013, Prabu Thangamuthu wrote: > Hi Arnd, Seungwon Jeon, > > > On Tue, August 20, 2013, Seungwon Jeon wrote: > > Hi Prabu, > > > > On Tue, August 20, 2013, Arnd Bergmann wrote: > > > On Monday 19 August 2013, Prabu Thangamuthu wrote: > > > > > > > > +#ifdef CONFIG_MMC_DW_IDMAC_6

RE: [PATCH v3 1/1] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2013-08-20 Thread Prabu Thangamuthu
Hi Arnd, Seungwon Jeon, > On Tue, August 20, 2013, Seungwon Jeon wrote: > Hi Prabu, > > On Tue, August 20, 2013, Arnd Bergmann wrote: > > On Monday 19 August 2013, Prabu Thangamuthu wrote: > > > > > > +#ifdef CONFIG_MMC_DW_IDMAC_64BIT_ADDRESS > > > + u32 des1; /* Reserved */ > > > + >

RE: [PATCH v3 1/1] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2013-08-20 Thread Seungwon Jeon
Hi Prabu, On Tue, August 20, 2013, Arnd Bergmann wrote: > On Monday 19 August 2013, Prabu Thangamuthu wrote: > > > > +#ifdef CONFIG_MMC_DW_IDMAC_64BIT_ADDRESS > > + u32 des1; /* Reserved */ > > + > > + u32 des2; /* Buffer sizes */ > > +#define IDMAC_SET_BUFFER1_SIZE(d, s) \

Re: [PATCH v3 1/1] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2013-08-19 Thread Arnd Bergmann
On Monday 19 August 2013, Prabu Thangamuthu wrote: > > +#ifdef CONFIG_MMC_DW_IDMAC_64BIT_ADDRESS > + u32 des1; /* Reserved */ > + > + u32 des2; /* Buffer sizes */ > +#define IDMAC_SET_BUFFER1_SIZE(d, s) \ > + ((d)->des2 = ((d)->des2 & 0x03ffe000) | ((s) & 0x1fff)) > +

RE: [PATCH v3 1/1] mmc: dw_mmc: Add IDMAC 64-bit address mode support

2013-08-19 Thread Prabu Thangamuthu
Synopsys DW_MMC IP core supports Internal DMA Controller with 64-bit address mode from IP version 2.70a onwards. For 64-bit address mode, IP has new registers and different offset for some of the registers which were used in 32-bit address mode. Added driver modifications under the macro CONFIG_M