Subversion Repositories openfire2

/* peripherals address and configurations */

/* basic i/o */

/* openfire soc - 20070327 - a.anton */

#ifndef __OPENFIRE_H

#define __OPENFIRE_H

#define SP3SK_GPIO              0x08000000L

#define SP3SK_GPIO_SEGMENTS_N   0x000000FFL

#define SP3SK_GPIO_DRIVERS_N    0x00000F00L

#define SP3SK_GPIO_PUSHBUTTONS  0x0000F000L

#define SP3SK_GPIO_LEDS         0x00FF0000L

#define SP3SK_GPIO_SWITCHES     0xFF000000L

#define UARTS_STATUS_REGISTER   0x08000004L

#define UART1_DATA_PRESENT      0x00000001L

#define UART1_RX_HALF_FULL      0x00000002L

#define UART1_RX_FULL           0x00000004L

#define UART1_TX_HALF_FULL      0x00000008L

#define UART1_TX_BUFFER_FULL    0x00000010L

#define UART2_DATA_PRESENT      0x00010000L

#define UART2_RX_HALF_FULL      0x00020000L

#define UART2_RX_FULL           0x00040000L

#define UART2_TX_HALF_FULL      0x00080000L

#define UART2_TX_FULL           0x00100000L

#define UART1_TXRX_DATA         0x08000008L

#define UART2_TXRX_DATA         0x0800000CL

#define PROM_READER             0x08000010L

#define PROM_DATA               0x000000FFL

#define PROM_REQUEST_SYNC       0x00000100L

#define PROM_REQUEST_DATA       0x00000200L

#define PROM_SYNCED             0x00000400L

#define PROM_DATA_READY         0x00000800L

#define TIMER1_PORT             0x08000014L

#define TIMER1_VALUE            0x7FFFFFFFL

#define TIMER1_CONTROL          0x80000000L

#define INTERRUPT_ENABLE        0x08000018L

#define INTERRUPT_TIMER1        0x00000001L

#define INTERRUPT_UART1_RX      0x00000002L

#define INTERRUPT_UART2_RX      0x00000004L

unsigned char inbyte(void);

int outbyte( unsigned char c);

int havebyte(void);

char *gethexstring(char *string, unsigned *value, unsigned maxdigits);

void puthexstring(char *string, unsigned number, unsigned size);

void uart1_printchar(unsigned char c);

void uart1_printline(char *txt);

char uart1_readchar(void);

void uart1_readline(char *buffer);

int *__errno(void);

#endif