URL https://opencores.org/ocsvn/or1k/or1k/trunk

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[/] [or1k/] [tags/] [stable_0_2_0_rc3/] [or1ksim/] [peripheral/] [16450.h] - Diff between revs 423 and 713

Rev 423	Rev 713
Line 26...	Line 26...
`#define UART_MAX_FIFO_LEN (16) /* rx FIFO for uart 16550 */`	`#define UART_MAX_FIFO_LEN (16) /* rx FIFO for uart 16550 */`
`#define MAX_SKEW (1) /* max. clock skew in subclocks */`	`#define MAX_SKEW (1) /* max. clock skew in subclocks */`
`#define UART_VAPI_BUF_LEN 128 /* Size of VAPI command buffer - VAPI should not send more`	`#define UART_VAPI_BUF_LEN 128 /* Size of VAPI command buffer - VAPI should not send more`
`that this amout of char before requesting something back */`	`that this amout of char before requesting something back */`
`#define UART_CLOCK_DIVIDER 16 /* Uart clock divider */`	`#define UART_CLOCK_DIVIDER 16 /* Uart clock divider */`
	`#define UART_FGETC_SLOWDOWN 100 /* fgetc slowdown factor */`

`/* Registers */`	`/* Registers */`

`struct dev_16450 {`	`struct dev_16450 {`
`struct {`	`struct {`
Line 91...	Line 92...
`int vapi_buf_tail_ptr; /* Where we read from */`	`int vapi_buf_tail_ptr; /* Where we read from */`

`/* Length of FIFO, 16 for 16550, 1 for 16450 */`	`/* Length of FIFO, 16 for 16550, 1 for 16450 */`
`int fifo_len;`	`int fifo_len;`

	`/* fgetc slowdown */`
	`int slowdown;`

`/* Required by standard file streams */`	`/* Required by standard file streams */`
`FILE * rxfs;`	`FILE * rxfs;`
`FILE * txfs;`	`FILE * txfs;`
`};`	`};`