52 #define	uart_regofs(bas, reg)		((reg) << (bas)->regshft)  argument
53 #define	uart_regiowidth(bas)		((bas)->regiowidth)  argument
56 uart_getreg(struct uart_bas *bas, int reg)  in uart_getreg()  argument
60 	switch (uart_regiowidth(bas)) {  in uart_getreg()
63 		ret = bus_space_read_8(bas->bst, bas->bsh, uart_regofs(bas, reg));  in uart_getreg()
67 		ret = bus_space_read_4(bas->bst, bas->bsh, uart_regofs(bas, reg));  in uart_getreg()
70 		ret = bus_space_read_2(bas->bst, bas->bsh, uart_regofs(bas, reg));  in uart_getreg()
73 		ret = bus_space_read_1(bas->bst, bas->bsh, uart_regofs(bas, reg));  in uart_getreg()
81 uart_setreg(struct uart_bas *bas, int reg, uint32_t value)  in uart_setreg()  argument
84 	switch (uart_regiowidth(bas)) {  in uart_setreg()
87 		bus_space_write_8(bas->bst, bas->bsh, uart_regofs(bas, reg), value);  in uart_setreg()
91 		bus_space_write_4(bas->bst, bas->bsh, uart_regofs(bas, reg), value);  in uart_setreg()
94 		bus_space_write_2(bas->bst, bas->bsh, uart_regofs(bas, reg), value);  in uart_setreg()
97 		bus_space_write_1(bas->bst, bas->bsh, uart_regofs(bas, reg), value);  in uart_setreg()
107 #define uart_barrier(bas)		\  argument
108 	bus_space_barrier((bas)->bst, (bas)->bsh, 0, 0,		\