Files
Linux_Drivers/u-boot-2021.10/drivers/axi/axi-uclass.c
sam.xiang f8fc109960 [uboot] create uboot from github:
repo: https://github.com/u-boot/u-boot
	commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91

Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29
2023-03-10 20:30:57 +08:00

42 lines
780 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2017
* Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
*/
#define LOG_CATEGORY UCLASS_AXI
#include <common.h>
#include <dm.h>
#include <axi.h>
int axi_read(struct udevice *dev, ulong address, void *data,
enum axi_size_t size)
{
struct axi_ops *ops = axi_get_ops(dev);
if (!ops->read)
return -ENOSYS;
return ops->read(dev, address, data, size);
}
int axi_write(struct udevice *dev, ulong address, void *data,
enum axi_size_t size)
{
struct axi_ops *ops = axi_get_ops(dev);
if (!ops->write)
return -ENOSYS;
return ops->write(dev, address, data, size);
}
UCLASS_DRIVER(axi) = {
.id = UCLASS_AXI,
.name = "axi",
.post_bind = dm_scan_fdt_dev,
.flags = DM_UC_FLAG_SEQ_ALIAS,
};