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

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[/] [or1k/] [branches/] [stable_0_2_x/] [or1ksim/] [peripheral/] [16450.h] - Diff between revs 409 and 411

Rev 409	Rev 411
Line 31...	Line 31...

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

`struct dev_16450 {`	`struct dev_16450 {`
`struct {`	`struct {`
`unsigned char txbuf[UART_MAX_FIFO_LEN];`	`unsigned txbuf[UART_MAX_FIFO_LEN];`
`unsigned char rxbuf[UART_MAX_FIFO_LEN];`	`unsigned rxbuf[UART_MAX_FIFO_LEN];`
`unsigned char dll;`	`unsigned char dll;`
`unsigned char dlh;`	`unsigned char dlh;`
`unsigned char ier;`	`unsigned char ier;`
`unsigned char iir;`	`unsigned char iir;`
`unsigned char fcr;`	`unsigned char fcr;`
Line 169...	Line 169...
`/*`	`/*`
`* Bit Definitions for the FIFO Control Register`	`* Bit Definitions for the FIFO Control Register`
`*/`	`*/`
`#define UART_FCR_FIE 0x01 /* FIFO enable */`	`#define UART_FCR_FIE 0x01 /* FIFO enable */`
`#define UART_FCR_RRXFI 0x02 /* Reset rx FIFO */`	`#define UART_FCR_RRXFI 0x02 /* Reset rx FIFO */`
`#define UART_FCR_RTXFI 0x02 /* Reset tx FIFO */`	`#define UART_FCR_RTXFI 0x04 /* Reset tx FIFO */`
`#define UART_FIFO_TRIGGER(x) /* Trigger values for indexes 0..3 */\`	`#define UART_FIFO_TRIGGER(x) /* Trigger values for indexes 0..3 */\`
`((x)==0?1\`	`((x)==0?1\`
`:(x)==1?4\`	`:(x)==1?4\`
`:(x)==2?8\`	`:(x)==2?8\`
`:(x)==3?14:0)`	`:(x)==3?14:0)`