diff options
Diffstat (limited to 'include/linux/spi/dw_spi.h')
| -rw-r--r-- | include/linux/spi/dw_spi.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/spi/dw_spi.h b/include/linux/spi/dw_spi.h index 51b3e771a9a3..cc813f95a2f2 100644 --- a/include/linux/spi/dw_spi.h +++ b/include/linux/spi/dw_spi.h | |||
| @@ -90,6 +90,7 @@ struct dw_spi { | |||
| 90 | unsigned long paddr; | 90 | unsigned long paddr; |
| 91 | u32 iolen; | 91 | u32 iolen; |
| 92 | int irq; | 92 | int irq; |
| 93 | u32 fifo_len; /* depth of the FIFO buffer */ | ||
| 93 | u32 max_freq; /* max bus freq supported */ | 94 | u32 max_freq; /* max bus freq supported */ |
| 94 | 95 | ||
| 95 | u16 bus_num; | 96 | u16 bus_num; |
| @@ -171,6 +172,10 @@ static inline void spi_chip_sel(struct dw_spi *dws, u16 cs) | |||
| 171 | { | 172 | { |
| 172 | if (cs > dws->num_cs) | 173 | if (cs > dws->num_cs) |
| 173 | return; | 174 | return; |
| 175 | |||
| 176 | if (dws->cs_control) | ||
| 177 | dws->cs_control(1); | ||
| 178 | |||
| 174 | dw_writel(dws, ser, 1 << cs); | 179 | dw_writel(dws, ser, 1 << cs); |
| 175 | } | 180 | } |
| 176 | 181 | ||
