60 lines
1.2 KiB
C
60 lines
1.2 KiB
C
/*
|
|
* Copyright (C) 2007,2008 Freescale Semiconductor, Inc. All rights reserved.
|
|
*
|
|
* Author: John Rigby, <jrigby@freescale.com>
|
|
*
|
|
* Description:
|
|
* MPC5121 SoC setup
|
|
*
|
|
* This 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.
|
|
*
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/of_platform.h>
|
|
|
|
#include <asm/machdep.h>
|
|
#include <asm/ipic.h>
|
|
#include <asm/prom.h>
|
|
#include <asm/time.h>
|
|
|
|
#include "mpc512x.h"
|
|
|
|
/*
|
|
* list of supported boards
|
|
*/
|
|
static char *board[] __initdata = {
|
|
"prt,prtlvt",
|
|
NULL
|
|
};
|
|
|
|
/*
|
|
* Called very early, MMU is off, device-tree isn't unflattened
|
|
*/
|
|
static int __init mpc5121_generic_probe(void)
|
|
{
|
|
unsigned long node = of_get_flat_dt_root();
|
|
int i = 0;
|
|
|
|
while (board[i]) {
|
|
if (of_flat_dt_is_compatible(node, board[i]))
|
|
break;
|
|
i++;
|
|
}
|
|
|
|
return board[i] != NULL;
|
|
}
|
|
|
|
define_machine(mpc5121_generic) {
|
|
.name = "MPC5121 generic",
|
|
.probe = mpc5121_generic_probe,
|
|
.init = mpc512x_init,
|
|
.init_IRQ = mpc512x_init_IRQ,
|
|
.get_irq = ipic_get_irq,
|
|
.calibrate_decr = generic_calibrate_decr,
|
|
.restart = mpc512x_restart,
|
|
};
|