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

   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#define LOG_CATEGORY UCLASS_PCH
   8
   9#include <common.h>
  10#include <dm.h>
  11#include <pch.h>
  12
  13int pch_get_spi_base(struct udevice *dev, ulong *sbasep)
  14{
  15        struct pch_ops *ops = pch_get_ops(dev);
  16
  17        *sbasep = 0;
  18        if (!ops->get_spi_base)
  19                return -ENOSYS;
  20
  21        return ops->get_spi_base(dev, sbasep);
  22}
  23
  24int pch_set_spi_protect(struct udevice *dev, bool protect)
  25{
  26        struct pch_ops *ops = pch_get_ops(dev);
  27
  28        if (!ops->set_spi_protect)
  29                return -ENOSYS;
  30
  31        return ops->set_spi_protect(dev, protect);
  32}
  33
  34int pch_get_gpio_base(struct udevice *dev, u32 *gbasep)
  35{
  36        struct pch_ops *ops = pch_get_ops(dev);
  37
  38        *gbasep = 0;
  39        if (!ops->get_gpio_base)
  40                return -ENOSYS;
  41
  42        return ops->get_gpio_base(dev, gbasep);
  43}
  44
  45int pch_get_io_base(struct udevice *dev, u32 *iobasep)
  46{
  47        struct pch_ops *ops = pch_get_ops(dev);
  48
  49        *iobasep = 0;
  50        if (!ops->get_io_base)
  51                return -ENOSYS;
  52
  53        return ops->get_io_base(dev, iobasep);
  54}
  55
  56int pch_ioctl(struct udevice *dev, ulong req, void *data, int size)
  57{
  58        struct pch_ops *ops = pch_get_ops(dev);
  59
  60        if (!ops->ioctl)
  61                return -ENOSYS;
  62
  63        return ops->ioctl(dev, req, data, size);
  64}
  65
  66UCLASS_DRIVER(pch) = {
  67        .id             = UCLASS_PCH,
  68        .name           = "pch",
  69#if CONFIG_IS_ENABLED(OF_REAL)
  70        .post_bind      = dm_scan_fdt_dev,
  71#endif
  72};
  73