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add init serial console in serial.c

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This commit is contained in:
xiangfu
2008-07-28 10:47:53 -04:00
parent 07ac5def3b
commit dded3f8cbf
6 changed files with 137 additions and 52 deletions
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1
qiboot/include/blink_led.h
View File

@@ -37,5 +37,6 @@
int orange_on(int times);
int blue_on(int times);
int blink_led(void);
int delay(int time);
#endif /* __BLINK_LED_H */

41
qiboot/include/serial.h
View File

@@ -20,9 +20,44 @@
* MA 02111-1307 USA
*/
#define rUTXH0 (*(volatile unsigned char *)0x50000023)
#define UTRSTAT (*(volatile unsigned char *)0x50000010)
#define UART0 0
#define UART1 1
#define UART2 2
void serial_putc (const char c);
#define rULCON0 (*(volatile unsigned *)0x50000000) /*UART 0 Line control*/
#define rUCON0 (*(volatile unsigned *)0x50000004) /*UART 0 Control*/
#define rUFCON0 (*(volatile unsigned *)0x50000008) /*UART 0 FIFO control*/
#define rUMCON0 (*(volatile unsigned *)0x5000000c) /*UART 0 Modem control*/
#define rUTRSTAT0 (*(volatile unsigned *)0x50000010) /*UART 0 Tx/Rx status*/
#define rUERSTAT0 (*(volatile unsigned *)0x50000014) /*UART 0 Rx error status*/
#define rUFSTAT0 (*(volatile unsigned *)0x50000018) /*UART 0 FIFO status*/
#define rUMSTAT0 (*(volatile unsigned *)0x5000001c) /*UART 0 Modem status*/
#define rUBRDIV0 (*(volatile unsigned *)0x50000028) /*UART 0 Baud rate divisor*/
#define rULCON1 (*(volatile unsigned *)0x50004000) /*UART 1 Line control*/
#define rUCON1 (*(volatile unsigned *)0x50004004) /*UART 1 Control*/
#define rUFCON1 (*(volatile unsigned *)0x50004008) /*UART 1 FIFO control*/
#define rUMCON1 (*(volatile unsigned *)0x5000400c) /*UART 1 Modem control*/
#define rUTRSTAT1 (*(volatile unsigned *)0x50004010) /*UART 1 Tx/Rx status*/
#define rUERSTAT1 (*(volatile unsigned *)0x50004014) /*UART 1 Rx error status*/
#define rUFSTAT1 (*(volatile unsigned *)0x50004018) /*UART 1 FIFO status*/
#define rUMSTAT1 (*(volatile unsigned *)0x5000401c) /*UART 1 Modem status*/
#define rUBRDIV1 (*(volatile unsigned *)0x50004028) /*UART 1 Baud rate divisor*/
#define rULCON2 (*(volatile unsigned *)0x50008000) /*UART 2 Line control*/
#define rUCON2 (*(volatile unsigned *)0x50008004) /*UART 2 Control*/
#define rUFCON2 (*(volatile unsigned *)0x50008008) /*UART 2 FIFO control*/
#define rUTRSTAT2 (*(volatile unsigned *)0x50008010) /*UART 2 Tx/Rx status*/
#define rUERSTAT2 (*(volatile unsigned *)0x50008014) /*UART 2 Rx error status*/
#define rUFSTAT2 (*(volatile unsigned *)0x50008018) /*UART 2 FIFO status*/
#define rUBRDIV2 (*(volatile unsigned *)0x50008028) /*UART 2 Baud rate divisor*/
#define WrUTXH0(ch) (*(volatile unsigned char *)0x50000020)=(unsigned char)(ch)
#define RdURXH0() (*(volatile unsigned char *)0x50000024)
#define WrUTXH1(ch) (*(volatile unsigned char *)0x50004020)=(unsigned char)(ch)
#define RdURXH1() (*(volatile unsigned char *)0x50004024)
#define WrUTXH2(ch) (*(volatile unsigned char *)0x50008020)=(unsigned char)(ch)
#define RdURXH2() (*(volatile unsigned char *)0x50008024)
void serial_init (const int ubrdiv_val,const int uart);
void serial_putc (const int uart,const char c);