diff options
| author | Bo Shen | 2013-04-16 23:42:42 +0000 |
|---|---|---|
| committer | Andreas Bießmann | 2013-05-12 16:36:11 +0200 |
| commit | e0d2d3bd29e304ebd1f3ba131cf9d8a404534c03 (patch) | |
| tree | d3fc6aff6b52dac8aa945374cfc7f7aa80c9b535 /drivers/spi/atmel_spi.h | |
| parent | cac423a730d3506154744485af1bbc1cd3a1e6a8 (diff) | |
spi: atmel_spi: using ip version to check whether has wdrbt
Using IP version to check whether it has wdrbt bit in mode register
Tested in at91sam9x5ek and at91sam9n12ek.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
[fix warning about incompatible parameter]
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Diffstat (limited to 'drivers/spi/atmel_spi.h')
| -rw-r--r-- | drivers/spi/atmel_spi.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/atmel_spi.h b/drivers/spi/atmel_spi.h index 057de9adee6..d2409454f9f 100644 --- a/drivers/spi/atmel_spi.h +++ b/drivers/spi/atmel_spi.h @@ -64,7 +64,7 @@ #define ATMEL_SPI_CSRx_DLYBCT(x) ((x) << 24) /* Bits in VERSION */ -#define ATMEL_SPI_VERSION_REV(x) ((x) << 0) +#define ATMEL_SPI_VERSION_REV(x) ((x) & 0xfff) #define ATMEL_SPI_VERSION_MFN(x) ((x) << 16) /* Constants for CSRx:BITS */ |