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bb44fb70e0
Allow the platform data to specify to the DM9000 driver that there is no posibility of an attached EEPROM on the device, so default all reads to 0xff and ignore any write operations. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
39 lines
997 B
C
39 lines
997 B
C
/* include/linux/dm9000.h
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*
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* Copyright (c) 2004 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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*
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* Header file for dm9000 platform data
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#ifndef __DM9000_PLATFORM_DATA
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#define __DM9000_PLATFORM_DATA __FILE__
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/* IO control flags */
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#define DM9000_PLATF_8BITONLY (0x0001)
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#define DM9000_PLATF_16BITONLY (0x0002)
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#define DM9000_PLATF_32BITONLY (0x0004)
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#define DM9000_PLATF_EXT_PHY (0x0008)
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#define DM9000_PLATF_NO_EEPROM (0x0010)
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/* platfrom data for platfrom device structure's platfrom_data field */
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struct dm9000_plat_data {
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unsigned int flags;
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/* allow replacement IO routines */
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void (*inblk)(void __iomem *reg, void *data, int len);
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void (*outblk)(void __iomem *reg, void *data, int len);
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void (*dumpblk)(void __iomem *reg, int len);
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};
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#endif /* __DM9000_PLATFORM_DATA */
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