mirror of
https://github.com/genodelabs/genode.git
synced 2024-12-25 16:31:06 +00:00
25 lines
799 B
Diff
25 lines
799 B
Diff
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--- src/kernel/sel4/src/plat/pc99/machine/io.c
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+++ src/kernel/sel4/src/plat/pc99/machine/io.c
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@@ -18,7 +18,7 @@
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void serial_init(uint16_t port)
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{
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- while (!(in8(port + 5) & 0x60)); /* wait until not busy */
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+ while (!(in8(port + 5) & 0x20)); /* wait until not busy */
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out8(port + 1, 0x00); /* disable generating interrupts */
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out8(port + 3, 0x80); /* line control register: command: set divisor */
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@@ -43,10 +43,10 @@ void console_putchar(char c)
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lock_acquire(&lock_debug);
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if (port > 0) {
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- while (!(in8(port + 5) & 0x60));
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+ while (!(in8(port + 5) & 0x20));
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out8(port, c);
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if (c == '\n') {
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- while (!(in8(port + 5) & 0x60));
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+ while (!(in8(port + 5) & 0x20));
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out8(port, '\r');
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}
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}
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