first and last commit

drivers/flash_nand/ftl/nand.c

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

drivers/flash_nand/ftl/rules.mk

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+# Copyright (c) 2011 Apple Inc. All rights reserved.
+#
+# This document is the property of Apple Inc.
+# It is considered confidential and proprietary.
+#
+# This document may not be reproduced or transmitted in any form,
+# in whole or in part, without the express written permission of
+# Apple Inc.
+#
+
+LOCAL_DIR := $(GET_LOCAL_DIR)
+
+OPTIONS += \
+	WITH_NAND_FILESYSTEM=1
+
+MODULES += \
+	drivers/flash_nand
+
+ALL_OBJS += \
+	$(LOCAL_DIR)/nand.o
+
+WITH_NAND_FTL := true