44 lines
922 B
C
44 lines
922 B
C
|
/*
|
||
|
|
* Routines common to most mpc86xx-based boards.
|
||
|
|
*
|
||
|
|
* This is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/of_platform.h>
|
||
|
|
#include <asm/synch.h>
|
||
|
|
|
||
|
|
#include "mpc86xx.h"
|
||
|
|
|
||
|
|
static const struct of_device_id mpc86xx_common_ids[] __initconst = {
|
||
|
|
{ .type = "soc", },
|
||
|
|
{ .compatible = "soc", },
|
||
|
|
{ .compatible = "simple-bus", },
|
||
|
|
{ .name = "localbus", },
|
||
|
|
{ .compatible = "gianfar", },
|
||
|
|
{ .compatible = "fsl,mpc8641-pcie", },
|
||
|
|
{},
|
||
|
|
};
|
||
|
|
|
||
|
|
int __init mpc86xx_common_publish_devices(void)
|
||
|
|
{
|
||
|
|
return of_platform_bus_probe(NULL, mpc86xx_common_ids, NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
long __init mpc86xx_time_init(void)
|
||
|
|
{
|
||
|
|
unsigned int temp;
|
||
|
|
|
||
|
|
/* Set the time base to zero */
|
||
|
|
mtspr(SPRN_TBWL, 0);
|
||
|
|
mtspr(SPRN_TBWU, 0);
|
||
|
|
|
||
|
|
temp = mfspr(SPRN_HID0);
|
||
|
|
temp |= HID0_TBEN;
|
||
|
|
mtspr(SPRN_HID0, temp);
|
||
|
|
isync();
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|