projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 452f5487 SG |
1 | /* |
| 2 | * Copyright (c) 2015 Google, Inc | |
| 3 | * Written by Simon Glass <sjg@chromium.org> | |
| 4 | * | |
| 5 | * SPDX-License-Identifier: GPL-2.0+ | |
| 6 | */ | |
| 7 | ||
| 8 | #include <common.h> | |
| 9 | #include <dm.h> | |
| ca831f49 | 10 | #include <pch.h> |
| 452f5487 | 11 | |
| 8b097916 SG |
12 | DECLARE_GLOBAL_DATA_PTR; |
| 13 | ||
| 3e389d8b | 14 | int pch_get_spi_base(struct udevice *dev, ulong *sbasep) |
| ca831f49 SG |
15 | { |
| 16 | struct pch_ops *ops = pch_get_ops(dev); | |
| 17 | ||
| 18 | *sbasep = 0; | |
| 3e389d8b | 19 | if (!ops->get_spi_base) |
| ca831f49 SG |
20 | return -ENOSYS; |
| 21 | ||
| 3e389d8b | 22 | return ops->get_spi_base(dev, sbasep); |
| ca831f49 SG |
23 | } |
| 24 | ||
| ca831f49 SG |
25 | int pch_set_spi_protect(struct udevice *dev, bool protect) |
| 26 | { | |
| 27 | struct pch_ops *ops = pch_get_ops(dev); | |
| 28 | ||
| 29 | if (!ops->set_spi_protect) | |
| 30 | return -ENOSYS; | |
| 31 | ||
| 32 | return ops->set_spi_protect(dev, protect); | |
| 33 | } | |
| 34 | ||
| 384980c6 BM |
35 | int pch_get_gpio_base(struct udevice *dev, u32 *gbasep) |
| 36 | { | |
| 37 | struct pch_ops *ops = pch_get_ops(dev); | |
| 38 | ||
| 39 | *gbasep = 0; | |
| 40 | if (!ops->get_gpio_base) | |
| 41 | return -ENOSYS; | |
| 42 | ||
| 43 | return ops->get_gpio_base(dev, gbasep); | |
| 44 | } | |
| 45 | ||
| 79d4eb62 BM |
46 | int pch_get_io_base(struct udevice *dev, u32 *iobasep) |
| 47 | { | |
| 48 | struct pch_ops *ops = pch_get_ops(dev); | |
| 49 | ||
| 50 | *iobasep = 0; | |
| 51 | if (!ops->get_io_base) | |
| 52 | return -ENOSYS; | |
| 53 | ||
| 54 | return ops->get_io_base(dev, iobasep); | |
| 55 | } | |
| 56 | ||
| 452f5487 SG |
57 | UCLASS_DRIVER(pch) = { |
| 58 | .id = UCLASS_PCH, | |
| 59 | .name = "pch", | |
| 91195485 | 60 | .post_bind = dm_scan_fdt_dev, |
| 452f5487 | 61 | }; |