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/*

 * This file is subject to the terms and conditions of the BSD License. See

 * the file "LICENSE" in the main directory of this archive for more details.

 *

 * Copyright (C) 2014 Aleksander Osman

 */

volatile unsigned int *jtag = (unsigned int *)0xBFFFFFF0;

void jtag_print(char *ptr) {

    while((*ptr) != 0) {

        while((jtag[1] & 0xFFFF0000) == 0) { ; }

        jtag[0] = (*ptr);

        ptr++;

    }

}

void start_bootloader() {

    jtag_print("Press any key to boot kernel...\n");

    while((jtag[0] & 0x8000) == 0) { ; }

    jtag_print("Booting kernel...\n");

    void (*boot_func)(void) = (void (*)(void))0x80000400;

    boot_func();

    while(1) { ; }

}