1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * (C) Copyright 2017
4 * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
5 */
6
7 #define LOG_CATEGORY UCLASS_AXI
8
9 #include <common.h>
10 #include <dm.h>
11 #include <axi.h>
12
axi_read(struct udevice * dev,ulong address,void * data,enum axi_size_t size)13 int axi_read(struct udevice *dev, ulong address, void *data,
14 enum axi_size_t size)
15 {
16 struct axi_ops *ops = axi_get_ops(dev);
17
18 if (!ops->read)
19 return -ENOSYS;
20
21 return ops->read(dev, address, data, size);
22 }
23
axi_write(struct udevice * dev,ulong address,void * data,enum axi_size_t size)24 int axi_write(struct udevice *dev, ulong address, void *data,
25 enum axi_size_t size)
26 {
27 struct axi_ops *ops = axi_get_ops(dev);
28
29 if (!ops->write)
30 return -ENOSYS;
31
32 return ops->write(dev, address, data, size);
33 }
34
35 UCLASS_DRIVER(axi) = {
36 .id = UCLASS_AXI,
37 .name = "axi",
38 .post_bind = dm_scan_fdt_dev,
39 .flags = DM_UC_FLAG_SEQ_ALIAS,
40 };
41