| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Copyright (c) 2015 Google, Inc |
| * Written by Simon Glass <sjg@chromium.org> |
| */ |
| |
| #define LOG_CATEGORY UCLASS_PCH |
| |
| #include <common.h> |
| #include <dm.h> |
| #include <pch.h> |
| |
| int pch_get_spi_base(struct udevice *dev, ulong *sbasep) |
| { |
| struct pch_ops *ops = pch_get_ops(dev); |
| |
| *sbasep = 0; |
| if (!ops->get_spi_base) |
| return -ENOSYS; |
| |
| return ops->get_spi_base(dev, sbasep); |
| } |
| |
| int pch_set_spi_protect(struct udevice *dev, bool protect) |
| { |
| struct pch_ops *ops = pch_get_ops(dev); |
| |
| if (!ops->set_spi_protect) |
| return -ENOSYS; |
| |
| return ops->set_spi_protect(dev, protect); |
| } |
| |
| int pch_get_gpio_base(struct udevice *dev, u32 *gbasep) |
| { |
| struct pch_ops *ops = pch_get_ops(dev); |
| |
| *gbasep = 0; |
| if (!ops->get_gpio_base) |
| return -ENOSYS; |
| |
| return ops->get_gpio_base(dev, gbasep); |
| } |
| |
| int pch_get_io_base(struct udevice *dev, u32 *iobasep) |
| { |
| struct pch_ops *ops = pch_get_ops(dev); |
| |
| *iobasep = 0; |
| if (!ops->get_io_base) |
| return -ENOSYS; |
| |
| return ops->get_io_base(dev, iobasep); |
| } |
| |
| int pch_ioctl(struct udevice *dev, ulong req, void *data, int size) |
| { |
| struct pch_ops *ops = pch_get_ops(dev); |
| |
| if (!ops->ioctl) |
| return -ENOSYS; |
| |
| return ops->ioctl(dev, req, data, size); |
| } |
| |
| UCLASS_DRIVER(pch) = { |
| .id = UCLASS_PCH, |
| .name = "pch", |
| #if CONFIG_IS_ENABLED(OF_REAL) |
| .post_bind = dm_scan_fdt_dev, |
| #endif |
| }; |