| commit | 4604e984e857fc15db22cc78a415efeec172b6e8 | |
| author | Amaury Pouly <amaury.pouly@gmail.com> | |
| Sat, 18 Aug 2012 13:38:43 +0000 (18 15:38 +0200) | ||
| committer | Amaury Pouly <amaury.pouly@gmail.com> | |
| Sat, 18 Aug 2012 13:38:43 +0000 (18 15:38 +0200) | ||
| tree | ae3c9a9a8b256ab8727dfe21fd45896237ba08b9 | treesnapshot (tar.gz zip) |
| parent | 246c2127a7fb9001781dff5bff41b53cc2215e98 | commitdiff |
imx233: rework i2c driver to fix dma issues
There are tricky DMA/cache related issue on the imx233 which could
pop up with the old driver. The new one ensures that all dma
tranfers are cache safe by using an intermediate buffer.
Change-Id: I72060682d1c285c83ae16455cfdb62f372b5d687
There are tricky DMA/cache related issue on the imx233 which could
pop up with the old driver. The new one ensures that all dma
tranfers are cache safe by using an intermediate buffer.
Change-Id: I72060682d1c285c83ae16455cfdb62f372b5d687
| firmware/target/arm/imx233/i2c-imx233.c | diffblobblamehistory | |
| firmware/target/arm/imx233/i2c-imx233.h | diffblobblamehistory |