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#include <putchar.h>
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#include <putchar.h>
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#include <arch/types.h>
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#include <arch/types.h>
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#include <arch/cp0.h>
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#include <arch/cp0.h>
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#include <arch/console.h>
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#include <arch/console.h>
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static void (*putchar_func)(const char ch) = NULL;
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static void cons_putchar(const char ch)
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static void cons_putchar(const char ch)
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{
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{
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    *((char *) VIDEORAM) = ch;
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    *((char *) VIDEORAM) = ch;
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}
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}
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    while (! ((*SERIAL_LSR) & (1<<TRANSMIT_EMPTY_BIT)))
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    while (! ((*SERIAL_LSR) & (1<<TRANSMIT_EMPTY_BIT)))
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        ;
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        ;
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    *(SERIAL_PORT_BASE) = ch;
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    *(SERIAL_PORT_BASE) = ch;
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}
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}
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static void (*putchar_func)(const char ch) = cons_putchar;
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void console_init(void)
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void console_init(void)
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{
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{
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    /* The LSR on the start usually contains this value */
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    /* The LSR on the start usually contains this value */
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    if (*SERIAL_LSR == 0x60)
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    if (*SERIAL_LSR == 0x60)
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        putchar_func = serial_putchar;
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        putchar_func = serial_putchar;