diff options
Diffstat (limited to 'include/ns16550.h')
| -rw-r--r-- | include/ns16550.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/ns16550.h b/include/ns16550.h index 7f481300083..5d9ff105411 100644 --- a/include/ns16550.h +++ b/include/ns16550.h @@ -25,6 +25,7 @@ #define __ns16550_h #include <linux/types.h> +#include <serial.h> #if CONFIG_IS_ENABLED(DM_SERIAL) || defined(CONFIG_NS16550_DYNAMIC) || \ defined(CONFIG_DEBUG_UART) @@ -116,6 +117,15 @@ struct ns16550 { #endif }; +#if CONFIG_IS_ENABLED(DM_SERIAL) +#define serial_out(value, addr) \ + ns16550_writeb(com_port, \ + (unsigned char *)(addr) - (unsigned char *)com_port, value) +#define serial_in(addr) \ + ns16550_readb(com_port, \ + (unsigned char *)(addr) - (unsigned char *)com_port) +#endif + #define thr rbr #define iir fcr #define dll rbr @@ -225,6 +235,14 @@ void ns16550_putc(struct ns16550 *com_port, char c); char ns16550_getc(struct ns16550 *com_port); int ns16550_tstc(struct ns16550 *com_port); void ns16550_reinit(struct ns16550 *com_port, int baud_divisor); +int ns16550_serial_putc(struct udevice *dev, const char ch); +int ns16550_serial_pending(struct udevice *dev, bool input); +int ns16550_serial_getc(struct udevice *dev); +int ns16550_serial_setbrg(struct udevice *dev, int baudrate); +int ns16550_serial_setconfig(struct udevice *dev, uint serial_config); +int ns16550_serial_getinfo(struct udevice *dev, struct serial_device_info *info); +void ns16550_writeb(struct ns16550 *port, int offset, int value); +void ns16550_setbrg(struct ns16550 *com_port, int baud_divisor); /** * ns16550_calc_divisor() - calculate the divisor given clock and baud rate |