u-boot/fs/btrfs/dev.c
Tom Rini 03de305ec4 Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"
As part of bringing the master branch back in to next, we need to allow
for all of these changes to exist here.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-20 13:35:03 -06:00

25 lines
568 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* BTRFS filesystem implementation for U-Boot
*
* 2017 Marek Behún, CZ.NIC, kabel@kernel.org
*/
#include <blk.h>
#include <compiler.h>
#include <fs_internal.h>
struct blk_desc *btrfs_blk_desc;
struct disk_partition *btrfs_part_info;
int btrfs_devread(u64 address, int byte_len, void *buf)
{
lbaint_t sector;
int byte_offset;
sector = address >> btrfs_blk_desc->log2blksz;
byte_offset = address % btrfs_blk_desc->blksz;
return fs_devread(btrfs_blk_desc, btrfs_part_info, sector, byte_offset,
byte_len, buf);
}