boardinf.c

/*
# _____     ___ ____     ___ ____
#  ____|   |    ____|   |        | |____|
# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
#-----------------------------------------------------------------------
# Copyright ps2dev - http://www.ps2dev.org
# Licenced under Academic Free License version 2.0
# Review ps2sdk README & LICENSE files for further details.
*/
 
#include "irx_imports.h"
 
#include "iop_mmio_hwport.h"
 
// Based on the module from SDK 3.1.0.
 
int _start(int ac, char **av)
{
    u16 bootmode_7_val;
  USE_IOP_MMIO_HWPORT();
 
    (void)av;
    if ( ac > 0 )
    {
        return 1;
    }
    {
        u32 bootmode_tmp[1];
 
        bootmode_tmp[0] = (iop_mmio_hwport->exp2_r2[4612] & 0xFFFF) | 0x60000;
        RegisterBootMode((iop_bootmode_t *)bootmode_tmp);
    }
    switch ( iop_mmio_hwport->exp2_r2[4612] & 0xF8 )
    {
        case 0:
        case 16:
        case 32:
        case 48:
            bootmode_7_val = 0x00C8;
            break;
        case 64:
        case 80:
            bootmode_7_val = 0x012C;
            break;
        default:
            bootmode_7_val = 0x0126;
            break;
    }
    {
        u32 bootmode_tmp[1];
 
        bootmode_tmp[0] = (bootmode_7_val & 0xFFFF) | 0x70000;
        RegisterBootMode((iop_bootmode_t *)bootmode_tmp);
    }
    return 1;
}