uboot/drivers/pch/pch-uclass.c
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   1// SPDX-License-Identifier: GPL-2.0+
   2/*
   3 * Copyright (c) 2015 Google, Inc
   4 * Written by Simon Glass <sjg@chromium.org>
   5 */
   6
   7#include <common.h>
   8#include <dm.h>
   9#include <pch.h>
  10
  11int pch_get_spi_base(struct udevice *dev, ulong *sbasep)
  12{
  13        struct pch_ops *ops = pch_get_ops(dev);
  14
  15        *sbasep = 0;
  16        if (!ops->get_spi_base)
  17                return -ENOSYS;
  18
  19        return ops->get_spi_base(dev, sbasep);
  20}
  21
  22int pch_set_spi_protect(struct udevice *dev, bool protect)
  23{
  24        struct pch_ops *ops = pch_get_ops(dev);
  25
  26        if (!ops->set_spi_protect)
  27                return -ENOSYS;
  28
  29        return ops->set_spi_protect(dev, protect);
  30}
  31
  32int pch_get_gpio_base(struct udevice *dev, u32 *gbasep)
  33{
  34        struct pch_ops *ops = pch_get_ops(dev);
  35
  36        *gbasep = 0;
  37        if (!ops->get_gpio_base)
  38                return -ENOSYS;
  39
  40        return ops->get_gpio_base(dev, gbasep);
  41}
  42
  43int pch_get_io_base(struct udevice *dev, u32 *iobasep)
  44{
  45        struct pch_ops *ops = pch_get_ops(dev);
  46
  47        *iobasep = 0;
  48        if (!ops->get_io_base)
  49                return -ENOSYS;
  50
  51        return ops->get_io_base(dev, iobasep);
  52}
  53
  54int pch_ioctl(struct udevice *dev, ulong req, void *data, int size)
  55{
  56        struct pch_ops *ops = pch_get_ops(dev);
  57
  58        if (!ops->ioctl)
  59                return -ENOSYS;
  60
  61        return ops->ioctl(dev, req, data, size);
  62}
  63
  64UCLASS_DRIVER(pch) = {
  65        .id             = UCLASS_PCH,
  66        .name           = "pch",
  67#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
  68        .post_bind      = dm_scan_fdt_dev,
  69#endif
  70};
  71