62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
/*
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* Copyright (c) 2007-2010 Apple Inc. All rights reserved.
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* Copyright (c) 2006 Apple Computer, Inc. All rights reserved.
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*
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* This document is the property of Apple 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 Inc.
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*/
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#include <debug.h>
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#include <drivers/flash_nand.h>
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#include "FIL.h"
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#include "ANDTypes.h"
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#include "WMRConfig.h"
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#include "WMROAM.h"
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extern int ppn_init(void);
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extern int raw_nand_init(void);
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uint32_t nand_fsys_block_offset = WMR_BOOT_AREA_DEFAULT_SIZE;
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int flash_nand_init(void)
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{
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int ret = -1;
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LowFuncTbl *fil;
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dprintf(DEBUG_INFO, "flash_nand_init()\n");
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/* FIL_Init was already executed when flash_nand_id() was called in platform_late_init() */
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fil = FIL_GetFuncTbl();
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if ((NULL == fil) || (NULL == fil->GetDeviceInfo))
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{
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dprintf(DEBUG_INFO, "GetDeviceInfo not populated\n");
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return -1;
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}
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#if WITH_PPN
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if (fil->GetDeviceInfo(AND_DEVINFO_PPN_DEVICE) > 0)
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{
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ret = ppn_init();
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}
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#if WITH_RAW_NAND
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else
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#endif // HAS_RAW_NAND
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#endif
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#if WITH_RAW_NAND
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{
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ret = raw_nand_init();
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}
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#endif
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#if (!WITH_RAW_NAND && !WITH_PPN)
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#error nand.c included without a raw or ppn stack
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#endif
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return ret;
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}
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