LXR uboot/drivers/axi/axi-uclass.c

   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
  13int 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
  24int 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
  35UCLASS_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