53 строки
1.2 KiB
C
53 строки
1.2 KiB
C
|
/*
|
||
|
* RapidIO PPC32 support
|
||
|
*
|
||
|
* Copyright 2005 MontaVista Software, Inc.
|
||
|
* Matt Porter <mporter@kernel.crashing.org>
|
||
|
*
|
||
|
* 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.
|
||
|
*/
|
||
|
|
||
|
#include <linux/init.h>
|
||
|
#include <linux/kernel.h>
|
||
|
#include <linux/rio.h>
|
||
|
|
||
|
#include <asm/rio.h>
|
||
|
|
||
|
/**
|
||
|
* platform_rio_init - Do platform specific RIO init
|
||
|
*
|
||
|
* Any platform specific initialization of RapdIO
|
||
|
* hardware is done here as well as registration
|
||
|
* of any active master ports in the system.
|
||
|
*/
|
||
|
void __attribute__ ((weak))
|
||
|
platform_rio_init(void)
|
||
|
{
|
||
|
printk(KERN_WARNING "RIO: No platform_rio_init() present\n");
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* ppc_rio_init - Do PPC32 RIO init
|
||
|
*
|
||
|
* Calls platform-specific RIO init code and then calls
|
||
|
* rio_init_mports() to initialize any master ports that
|
||
|
* have been registered with the RIO subsystem.
|
||
|
*/
|
||
|
static int __init ppc_rio_init(void)
|
||
|
{
|
||
|
printk(KERN_INFO "RIO: RapidIO init\n");
|
||
|
|
||
|
/* Platform specific initialization */
|
||
|
platform_rio_init();
|
||
|
|
||
|
/* Enumerate all registered ports */
|
||
|
rio_init_mports();
|
||
|
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
subsys_initcall(ppc_rio_init);
|