mirror of
https://github.com/nitraiolo/CfgUSBLoader.git
synced 2024-10-22 22:25:05 +02:00
59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/*
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* Copyright (C) 2010 Spaceman Spiff
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <types.h>
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#include <ipc.h>
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#include <syscalls.h>
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extern int in_ES_ioctlv(void *);
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extern int out_ES_ioctlv(void *);
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//void ios_sync_before_read(void* ptr, int size);
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//void ios_sync_after_write(void* ptr, int size);
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static u32 inside_ES_ioctl;
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int ES_ioctlv(struct _ipcreq *dat )
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{
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int r;
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u32 ios,version;
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inside_ES_ioctl = 1;
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os_sync_before_read(dat, sizeof(struct _ipcreq));
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if(dat->ioctlv.ioctl==8) { // reboot
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os_sync_before_read( (void *) dat->ioctlv.argv[0].data, dat->ioctlv.argv[0].len);
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ios=*(((volatile u32 *)dat->ioctlv.argv[0].data)+1) ;
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version=1;
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os_sync_before_read((void *) 0x3140,8);
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*((volatile u32 *) 0x3140)= ((ios)<<16) | (version & 65535); // write fake IOS version/revision
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*((volatile u32 *) 0x3188)= ((ios)<<16) | (version & 65535); // write fake IOS version/revision
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os_sync_after_write((void *) 0x3140,4);
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os_sync_after_write((void *) 0x3188,4);
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inside_ES_ioctl = 0;
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return 0;
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}
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r=out_ES_ioctlv(dat);
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inside_ES_ioctl = 0;
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return r;
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}
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