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2dc1158137
of_device is just an alias for platform_device, so remove it entirely. Also replace to_of_device() with to_platform_device() and update comment blocks. This patch was initially generated from the following semantic patch, and then edited by hand to pick up the bits that coccinelle didn't catch. @@ @@ -struct of_device +struct platform_device Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Reviewed-by: David S. Miller <davem@davemloft.net>
96 lines
2.4 KiB
C
96 lines
2.4 KiB
C
/*
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* drivers/net/ibm_newemac/tah.h
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*
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* Driver for PowerPC 4xx on-chip ethernet controller, TAH support.
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*
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* Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
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* <benh@kernel.crashing.org>
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*
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* Based on the arch/ppc version of the driver:
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*
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* Copyright 2004 MontaVista Software, Inc.
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* Matt Porter <mporter@kernel.crashing.org>
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*
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* Copyright (c) 2005 Eugene Surovegin <ebs@ebshome.net>
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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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#ifndef __IBM_NEWEMAC_TAH_H
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#define __IBM_NEWEMAC_TAH_H
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/* TAH */
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struct tah_regs {
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u32 revid;
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u32 pad[3];
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u32 mr;
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u32 ssr0;
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u32 ssr1;
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u32 ssr2;
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u32 ssr3;
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u32 ssr4;
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u32 ssr5;
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u32 tsr;
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};
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/* TAH device */
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struct tah_instance {
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struct tah_regs __iomem *base;
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/* Only one EMAC whacks us at a time */
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struct mutex lock;
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/* number of EMACs using this TAH */
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int users;
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/* OF device instance */
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struct platform_device *ofdev;
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};
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/* TAH engine */
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#define TAH_MR_CVR 0x80000000
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#define TAH_MR_SR 0x40000000
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#define TAH_MR_ST_256 0x01000000
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#define TAH_MR_ST_512 0x02000000
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#define TAH_MR_ST_768 0x03000000
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#define TAH_MR_ST_1024 0x04000000
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#define TAH_MR_ST_1280 0x05000000
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#define TAH_MR_ST_1536 0x06000000
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#define TAH_MR_TFS_16KB 0x00000000
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#define TAH_MR_TFS_2KB 0x00200000
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#define TAH_MR_TFS_4KB 0x00400000
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#define TAH_MR_TFS_6KB 0x00600000
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#define TAH_MR_TFS_8KB 0x00800000
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#define TAH_MR_TFS_10KB 0x00a00000
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#define TAH_MR_DTFP 0x00100000
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#define TAH_MR_DIG 0x00080000
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#ifdef CONFIG_IBM_NEW_EMAC_TAH
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extern int tah_init(void);
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extern void tah_exit(void);
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extern int tah_attach(struct platform_device *ofdev, int channel);
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extern void tah_detach(struct platform_device *ofdev, int channel);
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extern void tah_reset(struct platform_device *ofdev);
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extern int tah_get_regs_len(struct platform_device *ofdev);
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extern void *tah_dump_regs(struct platform_device *ofdev, void *buf);
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#else
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# define tah_init() 0
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# define tah_exit() do { } while(0)
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# define tah_attach(x,y) (-ENXIO)
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# define tah_detach(x,y) do { } while(0)
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# define tah_reset(x) do { } while(0)
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# define tah_get_regs_len(x) 0
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# define tah_dump_regs(x,buf) (buf)
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#endif /* !CONFIG_IBM_NEW_EMAC_TAH */
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#endif /* __IBM_NEWEMAC_TAH_H */
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