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#ifndef __LINUX_INTERNAL_H
#define __LINUX_INTERNAL_H
// Local definitions for micro-controllers running on linux
#include <stdint.h> // uint32_t
#include "autoconf.h" // CONFIG_CLOCK_FREQ
#define MAX_GPIO_LINES 256
#define GPIO(PORT, NUM) ((PORT) * MAX_GPIO_LINES + (NUM))
#define GPIO2PORT(PIN) ((PIN) / MAX_GPIO_LINES)
#define GPIO2PIN(PIN) ((PIN) % MAX_GPIO_LINES)
#define NSECS 1000000000
#define NSECS_PER_TICK (NSECS / CONFIG_CLOCK_FREQ)
// console.c
void report_errno(char *where, int rc);
int set_non_blocking(int fd);
int set_close_on_exec(int fd);
int console_setup(char *name);
void console_sleep(struct timespec ts);
// timer.c
int timer_check_periodic(uint32_t *ts);
// watchdog.c
int watchdog_setup(void);
#endif // internal.h
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