diff options
Diffstat (limited to 'include/linux/serial_sci.h')
| -rw-r--r-- | include/linux/serial_sci.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h index ff856b5bd276..1630d9cae22a 100644 --- a/include/linux/serial_sci.h +++ b/include/linux/serial_sci.h @@ -2,6 +2,7 @@ #define __LINUX_SERIAL_SCI_H #include <linux/serial_core.h> +#include <linux/sh_dma.h> /* * Generic header for SuperH SCI(F) (used by sh/sh64/h8300 and related parts) @@ -19,7 +20,7 @@ enum { #define SCSCR_RIE (1 << 6) #define SCSCR_TE (1 << 5) #define SCSCR_RE (1 << 4) -#define SCSCR_REIE (1 << 3) +#define SCSCR_REIE (1 << 3) /* not supported by all parts */ #define SCSCR_TOIE (1 << 2) /* not supported by all parts */ #define SCSCR_CKE1 (1 << 1) #define SCSCR_CKE0 (1 << 0) @@ -33,6 +34,8 @@ enum { SCIx_NR_IRQS, }; +struct device; + /* * Platform device specific platform_data struct */ @@ -46,6 +49,13 @@ struct plat_sci_port { unsigned int scbrr_algo_id; /* SCBRR calculation algo */ unsigned int scscr; /* SCSCR initialization */ + + struct device *dma_dev; + +#ifdef CONFIG_SERIAL_SH_SCI_DMA + unsigned int dma_slave_tx; + unsigned int dma_slave_rx; +#endif }; #endif /* __LINUX_SERIAL_SCI_H */ |