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