diff options
Diffstat (limited to 'chip/g/usart.h')
-rw-r--r-- | chip/g/usart.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/chip/g/usart.h b/chip/g/usart.h index cd3a9cfe40..2d9f04974f 100644 --- a/chip/g/usart.h +++ b/chip/g/usart.h @@ -74,4 +74,13 @@ void get_data_from_usb(struct usart_config const *config); /* Helper for UART bitbang mode. */ extern struct usart_config const ec_uart; +/* Change EC UART-USB Bridge status */ +void uart_ec_bridge_enable(int enabled, int write); + +/* Return non-zero if EC UART-USB Bridge is enabled, or 0 otherwise */ +int uart_ec_bridge_is_enabled(void); + +/* Return non-zero if EC UART-USB Bridge is readwritable, or 0 otherwise */ +int uart_ec_bridge_tx_is_enabled(void); + #endif /* __CROS_FORWARD_UART_H */ |