mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 15:37:23 +00:00
0c1c117cf1
Add support for Nios-II EPCS Controller core. * Patch by Scott McNutt, 20 Oct 2004: Nios-II cleanups: - Add sysid command (Nios-II only). - Locate default exception trampoline at proper offset. - Implement I/O routines (readb, writeb, etc) - Implement do_bootm_linux
50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/*
|
|
* (C) Copyright 2004, Psyent Corporation <www.psyent.com>
|
|
* Scott McNutt <smcnutt@psyent.com>
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <nios2.h>
|
|
#include <nios2-io.h>
|
|
|
|
#if defined (CFG_NIOS_SYSID_BASE)
|
|
extern void display_sysid (void);
|
|
#endif /* CFG_NIOS_SYSID_BASE */
|
|
|
|
int checkcpu (void)
|
|
{
|
|
printf ("CPU : Nios-II\n");
|
|
#if !defined(CFG_NIOS_SYSID_BASE)
|
|
printf ("SYSID : <unknown>\n");
|
|
#else
|
|
display_sysid ();
|
|
#endif
|
|
return (0);
|
|
}
|
|
|
|
|
|
int do_reset (void)
|
|
{
|
|
void (*rst)(void) = (void(*)(void))CFG_RESET_ADDR;
|
|
disable_interrupts ();
|
|
rst();
|
|
return(0);
|
|
}
|