On Mon, May 19, 2014 at 6:49 PM, Seungwon Jeon tgih@samsung.com wrote:
On Sat, May 17, 2014, Sonny Rao wrote:
On Tue, May 13, 2014 at 4:09 AM, Seungwon Jeon tgih@samsung.com wrote:
On Tuesday, May 13, Sonny Rao wrote:
On Mon, May 12, 2014 at 10:02 PM, Seungwon Jeon
On Sat, May 17, 2014, Sonny Rao wrote:
On Tue, May 13, 2014 at 4:09 AM, Seungwon Jeon tgih@samsung.com wrote:
On Tuesday, May 13, Sonny Rao wrote:
On Mon, May 12, 2014 at 10:02 PM, Seungwon Jeon tgih@samsung.com
wrote:
As I mentioned in previous version, you put all reset stuff
On Mon, May 12, 2014 at 10:02 PM, Seungwon Jeon tgih@samsung.com wrote:
As I mentioned in previous version, you put all reset stuff in existing
fifo_reset function.
Although databook mentions ciu_reset case for SBE error, it's not obvious
when ciu_reset is needed in other error cases.
On Monday 12 May 2014 18:38:41 Sonny Rao wrote:
+#ifndef CONFIG_MMC_DW_IDMAC
+ if (host-use_dma)
+ flags |= SDMMC_CTRL_DMA_RESET;
+#endif
Can you change the above like this?
if (IS_ENABLED(CONFIG_MMC_DW_IDMAC) host-use_dma)
flags |=
On Tuesday, May 13, Sonny Rao wrote:
On Mon, May 12, 2014 at 10:02 PM, Seungwon Jeon tgih@samsung.com wrote:
As I mentioned in previous version, you put all reset stuff in existing
fifo_reset function.
Although databook mentions ciu_reset case for SBE error, it's not obvious
when
As I mentioned in previous version, you put all reset stuff in existing
fifo_reset function.
Although databook mentions ciu_reset case for SBE error, it's not obvious when
ciu_reset is needed in other error cases.
If you intend to add some robust error handing, it would be better to make
Sonny Rao wrote:
This patch changes the fifo reset code to follow the reset procedure
outlined in the documentation of Synopsys Mobile storage host databook
7.2.13.
v2: Add Generic DMA support
per the documentation, move interrupt clear before wait
make the test for DMA
