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| author | Nicolas Ferre <nicolas.ferre@atmel.com> | 2009-12-14 18:01:30 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-15 08:53:35 -0800 |
| commit | 2635d1ba711560d521f6218c585a3e0401f566e1 (patch) | |
| tree | 11c8f09f15cd2f19bfd6f2d2d9b2cac67544179f /include/linux/atmel-mci.h | |
| parent | bd68e0838fe85794b06892054772fa013a8d1986 (diff) | |
| download | linux-2635d1ba711560d521f6218c585a3e0401f566e1.tar.gz linux-2635d1ba711560d521f6218c585a3e0401f566e1.tar.bz2 linux-2635d1ba711560d521f6218c585a3e0401f566e1.zip | |
atmel-mci: change use of dma slave interface
Allow the use of another DMA controller driver in atmel-mci sd/mmc driver.
This adds a generic dma_slave pointer to the mci platform structure where
we can store DMA controller information. In atmel-mci we use information
provided by this structure to initialize the driver (with new helper
functions that are architecture dependant).
This also adds at32/avr32 chip modifications to cope with this new access
method.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/atmel-mci.h')
| -rw-r--r-- | include/linux/atmel-mci.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/include/linux/atmel-mci.h b/include/linux/atmel-mci.h index 57b1846a3c87..3e09b345f4d6 100644 --- a/include/linux/atmel-mci.h +++ b/include/linux/atmel-mci.h @@ -3,8 +3,6 @@ #define ATMEL_MCI_MAX_NR_SLOTS 2 -#include <linux/dw_dmac.h> - /** * struct mci_slot_pdata - board-specific per-slot configuration * @bus_width: Number of data lines wired up the slot @@ -34,7 +32,7 @@ struct mci_slot_pdata { * @slot: Per-slot configuration data. */ struct mci_platform_data { - struct dw_dma_slave dma_slave; + struct mci_dma_data *dma_slave; struct mci_slot_pdata slot[ATMEL_MCI_MAX_NR_SLOTS]; }; |