37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
/*
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* Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
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* Copyright (C) 2007-2012 Apple Inc. All rights reserved.
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*
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* This document is the property of Apple Computer, Inc.
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* It is considered confidential and proprietary.
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*
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* This document may not be reproduced or transmitted in any form,
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* in whole or in part, without the express written permission of
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* Apple Computer, Inc.
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*/
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#ifndef __DRIVERS_FLASH_NOR_H
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#define __DRIVERS_FLASH_NOR_H
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#include <sys/types.h>
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#include <lib/blockdev.h>
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__BEGIN_DECLS
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struct nor_blockdev {
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struct blockdev bdev;
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uintptr_t handle;
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int (* readRange)(uintptr_t handle, uint8_t *ptr, uint32_t offset, uint32_t length);
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int (* writeRange)(uintptr_t handle, const uint8_t *ptr, uint32_t offset, uint32_t length);
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int (* eraseRange)(uintptr_t handle, uint32_t offset, uint32_t length);
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};
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/* pass -1 for which_device to use the target-defined default device */
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int flash_nor_init(int which_device);
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int flash_nor_register(struct nor_blockdev *nor_bdev, const char *name, uint64_t len, uint32_t block_size);
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__END_DECLS
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#endif /* __DRIVERS_FLASH_NOR_H */
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