diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/serial_core.h | 2 | ||||
| -rw-r--r-- | include/linux/serial_reg.h | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 586aaba91720..8b5592e6aca4 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -230,6 +230,7 @@ struct uart_port { #define UPIO_MEM32 (3) #define UPIO_AU (4) /* Au1x00 type IO */ #define UPIO_TSI (5) /* Tsi108/109 type IO */ +#define UPIO_DWAPB (6) /* DesignWare APB UART */ unsigned int read_status_mask; /* driver specific */ unsigned int ignore_status_mask; /* driver specific */ @@ -276,6 +277,7 @@ struct uart_port { struct device *dev; /* parent device */ unsigned char hub6; /* this should be in the 8250 driver */ unsigned char unused[3]; + void *private_data; /* generic platform data pointer */ }; /* diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h index 3c8a6aa77415..1c5ed7d92b0f 100644 --- a/include/linux/serial_reg.h +++ b/include/linux/serial_reg.h @@ -38,6 +38,8 @@ #define UART_IIR_RDI 0x04 /* Receiver data interrupt */ #define UART_IIR_RLSI 0x06 /* Receiver line status interrupt */ +#define UART_IIR_BUSY 0x07 /* DesignWare APB Busy Detect */ + #define UART_FCR 2 /* Out: FIFO Control Register */ #define UART_FCR_ENABLE_FIFO 0x01 /* Enable the FIFO */ #define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */ |
