445f3e4ee7
Mostly driver code in various platforms. There are still some warnings in this part of the tree in lesser-used platforms.
41 lines
797 B
C
41 lines
797 B
C
/*
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* Copyright (c) 2015 Travis Geiselbrecht
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*
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* Use of this source code is governed by a MIT-style
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* license that can be found in the LICENSE file or at
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* https://opensource.org/licenses/MIT
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*/
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#include <lk/reg.h>
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#include <kernel/thread.h>
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#include <platform.h>
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#include <platform/interrupts.h>
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#include <platform/debug.h>
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#include <platform/timer.h>
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#include <sys/types.h>
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#include <target/microblaze-config.h>
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#include "uartlite.h"
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void platform_dputc(char c) {
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if (c == '\n')
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uartlite_putc('\r');
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uartlite_putc(c);
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}
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int platform_dgetc(char *c, bool wait) {
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for (;;) {
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int ret = uartlite_getc(wait);
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if (ret >= 0) {
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*c = ret;
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return 0;
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}
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if (!wait)
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return -1;
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thread_yield();
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}
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}
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