diff options
Diffstat (limited to 'include/ns16550.h')
| -rw-r--r-- | include/ns16550.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/include/ns16550.h b/include/ns16550.h index 51f1c17..e9d2eda 100644 --- a/include/ns16550.h +++ b/include/ns16550.h @@ -65,12 +65,12 @@ struct NS16550 { #define dll rbr #define dlm ier -typedef volatile struct NS16550 *NS16550_t; +typedef struct NS16550 *NS16550_t; /* * These are the definitions for the FIFO Control Register */ -#define UART_FCR_FIFO_EN 0x01 /* Fifo enable */ +#define UART_FCR_FIFO_EN 0x01 /* Fifo enable */ #define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */ #define UART_FCR_CLEAR_XMIT 0x04 /* Clear the XMIT FIFO */ #define UART_FCR_DMA_SELECT 0x08 /* For DMA applications */ @@ -106,7 +106,7 @@ typedef volatile struct NS16550 *NS16550_t; #define UART_LCR_WLS_6 0x01 /* 6 bit character length */ #define UART_LCR_WLS_7 0x02 /* 7 bit character length */ #define UART_LCR_WLS_8 0x03 /* 8 bit character length */ -#define UART_LCR_STB 0x04 /* Number of stop Bits, off = 1, on = 1.5 or 2) */ +#define UART_LCR_STB 0x04 /* # stop Bits, off=1, on=1.5 or 2) */ #define UART_LCR_PEN 0x08 /* Parity eneble */ #define UART_LCR_EPS 0x10 /* Even Parity Select */ #define UART_LCR_STKP 0x20 /* Stick Parity */ @@ -162,8 +162,8 @@ typedef volatile struct NS16550 *NS16550_t; /* useful defaults for LCR */ #define UART_LCR_8N1 0x03 -void NS16550_init (NS16550_t com_port, int baud_divisor); -void NS16550_putc (NS16550_t com_port, char c); -char NS16550_getc (NS16550_t com_port); -int NS16550_tstc (NS16550_t com_port); -void NS16550_reinit (NS16550_t com_port, int baud_divisor); +void NS16550_init(NS16550_t com_port, int baud_divisor); +void NS16550_putc(NS16550_t com_port, char c); +char NS16550_getc(NS16550_t com_port); +int NS16550_tstc(NS16550_t com_port); +void NS16550_reinit(NS16550_t com_port, int baud_divisor); |