diff options
Diffstat (limited to 'sys/dev/uart/uart.h')
| -rw-r--r-- | sys/dev/uart/uart.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sys/dev/uart/uart.h b/sys/dev/uart/uart.h index da9bd1baf4d4..f4320d4c53ab 100644 --- a/sys/dev/uart/uart.h +++ b/sys/dev/uart/uart.h @@ -60,6 +60,15 @@ struct uart_bas { BUS_SPACE_BARRIER_READ|BUS_SPACE_BARRIER_WRITE) /* + * UART device classes. + */ +struct uart_class; + +extern struct uart_class uart_ns8250_class __attribute__((weak)); +extern struct uart_class uart_sab82532_class __attribute__((weak)); +extern struct uart_class uart_z8530_class __attribute__((weak)); + +/* * Device flags. */ #define UART_FLAGS_CONSOLE(f) ((f) & 0x10) |