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2b0c28d7f8
Adds PPC32 RIO support. Init code for the MPC85xx RIO ports and glue for the STx GP3 board to use it. Signed-off-by: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
/*
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* RapidIO PPC32 support
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*
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* Copyright 2005 MontaVista Software, Inc.
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* Matt Porter <mporter@kernel.crashing.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/rio.h>
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#include <asm/rio.h>
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/**
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* platform_rio_init - Do platform specific RIO init
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*
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* Any platform specific initialization of RapdIO
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* hardware is done here as well as registration
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* of any active master ports in the system.
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*/
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void __attribute__ ((weak))
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platform_rio_init(void)
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{
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printk(KERN_WARNING "RIO: No platform_rio_init() present\n");
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}
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/**
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* ppc_rio_init - Do PPC32 RIO init
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*
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* Calls platform-specific RIO init code and then calls
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* rio_init_mports() to initialize any master ports that
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* have been registered with the RIO subsystem.
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*/
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static int __init ppc_rio_init(void)
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{
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printk(KERN_INFO "RIO: RapidIO init\n");
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/* Platform specific initialization */
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platform_rio_init();
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/* Enumerate all registered ports */
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rio_init_mports();
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return 0;
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}
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subsys_initcall(ppc_rio_init);
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