xref: /rk3399_rockchip-uboot/fs/zfs/dev.c (revision 9f816917d25e3273a1075258e0cb610d1ccc399e)
14d3c95f5SJorgen Lundman /*
24d3c95f5SJorgen Lundman  *
34d3c95f5SJorgen Lundman  *	based on code of fs/reiserfs/dev.c by
44d3c95f5SJorgen Lundman  *
54d3c95f5SJorgen Lundman  *	(C) Copyright 2003 - 2004
64d3c95f5SJorgen Lundman  *	Sysgo AG, <www.elinos.com>, Pavel Bartusek <pba@sysgo.com>
74d3c95f5SJorgen Lundman  *
81a459660SWolfgang Denk  * SPDX-License-Identifier:	GPL-2.0+
94d3c95f5SJorgen Lundman  */
104d3c95f5SJorgen Lundman 
114d3c95f5SJorgen Lundman 
124d3c95f5SJorgen Lundman #include <common.h>
134d3c95f5SJorgen Lundman #include <config.h>
14*9f816917SMarek Behún #include <fs_internal.h>
154d3c95f5SJorgen Lundman #include <zfs_common.h>
164d3c95f5SJorgen Lundman 
174101f687SSimon Glass static struct blk_desc *zfs_blk_desc;
1841204570SRob Herring static disk_partition_t *part_info;
194d3c95f5SJorgen Lundman 
zfs_set_blk_dev(struct blk_desc * rbdd,disk_partition_t * info)204101f687SSimon Glass void zfs_set_blk_dev(struct blk_desc *rbdd, disk_partition_t *info)
214d3c95f5SJorgen Lundman {
224101f687SSimon Glass 	zfs_blk_desc = rbdd;
2341204570SRob Herring 	part_info = info;
244d3c95f5SJorgen Lundman }
254d3c95f5SJorgen Lundman 
264d3c95f5SJorgen Lundman /* err */
zfs_devread(int sector,int byte_offset,int byte_len,char * buf)274d3c95f5SJorgen Lundman int zfs_devread(int sector, int byte_offset, int byte_len, char *buf)
284d3c95f5SJorgen Lundman {
29*9f816917SMarek Behún 	return fs_devread(zfs_blk_desc, part_info, sector, byte_offset,
30*9f816917SMarek Behún 			  byte_len, buf);
314d3c95f5SJorgen Lundman }
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