diff options
Diffstat (limited to 'drivers/tty/serial/sirfsoc_uart.h')
| -rw-r--r-- | drivers/tty/serial/sirfsoc_uart.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/tty/serial/sirfsoc_uart.h b/drivers/tty/serial/sirfsoc_uart.h index eb162b012eec..671a08dc5497 100644 --- a/drivers/tty/serial/sirfsoc_uart.h +++ b/drivers/tty/serial/sirfsoc_uart.h @@ -296,6 +296,7 @@ struct sirfsoc_uart_register sirfsoc_uart = { #define SIRFUART_DMA_MODE 0x0 #define SIRFUART_RX_DMA_FLUSH 0x4 +#define SIRFUART_CLEAR_RX_ADDR_EN 0x2 /* Baud Rate Calculation */ #define SIRF_USP_MIN_SAMPLE_DIV 0x1 #define SIRF_MIN_SAMPLE_DIV 0xf @@ -325,6 +326,7 @@ struct sirfsoc_uart_register sirfsoc_uart = { #define SIRFSOC_USP_ASYNC_DIV2_MASK 0x3f #define SIRFSOC_USP_ASYNC_DIV2_OFFSET 16 #define SIRFSOC_USP_LOOP_BACK_CTRL BIT(2) +#define SIRFSOC_USP_FRADDR_CLR_EN BIT(1) /* USP-UART Common */ #define SIRFSOC_UART_RX_TIMEOUT(br, to) (((br) * (((to) + 999) / 1000)) / 1000) #define SIRFUART_RECV_TIMEOUT_VALUE(x) \ @@ -431,6 +433,8 @@ struct sirfsoc_uart_port { struct hrtimer hrt; bool is_hrt_enabled; unsigned long rx_period_time; + unsigned long rx_last_pos; + unsigned long pio_fetch_cnt; }; /* Register Access Control */ |