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 Prabu, On Tue,

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

2013-08-20 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 */ + + u32

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_64BIT_ADDRESS +

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 August 2013, Prabu

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

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)) + +