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Diffstat (limited to 'drivers/mmc/host/atmel-mci-regs.h')
| -rw-r--r-- | drivers/mmc/host/atmel-mci-regs.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/mmc/host/atmel-mci-regs.h b/drivers/mmc/host/atmel-mci-regs.h index ab56f7db5315..c97001e15227 100644 --- a/drivers/mmc/host/atmel-mci-regs.h +++ b/drivers/mmc/host/atmel-mci-regs.h @@ -140,6 +140,13 @@ #define atmci_writel(port,reg,value) \ __raw_writel((value), (port)->regs + reg) +/* On AVR chips the Peripheral DMA Controller is not connected to MCI. */ +#ifdef CONFIG_AVR32 +# define ATMCI_PDC_CONNECTED 0 +#else +# define ATMCI_PDC_CONNECTED 1 +#endif + /* * Fix sconfig's burst size according to atmel MCI. We need to convert them as: * 1 -> 0, 4 -> 1, 8 -> 2, 16 -> 3. |