projects / thirdparty / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 83d290c5 | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 452f5487 SG |
2 | /* |
| 3 | * Copyright (c) 2015 Google, Inc | |
| 4 | * Written by Simon Glass <sjg@chromium.org> | |
| 452f5487 SG |
5 | */ |
| 6 | ||
| b953ec2b PD |
7 | #define LOG_CATEGORY UCLASS_PCH |
| 8 | ||
| d678a59d | 9 | #include <common.h> |
| 452f5487 | 10 | #include <dm.h> |
| ca831f49 | 11 | #include <pch.h> |
| 452f5487 | 12 | |
| 3e389d8b | 13 | int pch_get_spi_base(struct udevice *dev, ulong *sbasep) |
| ca831f49 SG |
14 | { |
| 15 | struct pch_ops *ops = pch_get_ops(dev); | |
| 16 | ||
| 17 | *sbasep = 0; | |
| 3e389d8b | 18 | if (!ops->get_spi_base) |
| ca831f49 SG |
19 | return -ENOSYS; |
| 20 | ||
| 3e389d8b | 21 | return ops->get_spi_base(dev, sbasep); |
| ca831f49 SG |
22 | } |
| 23 | ||
| ca831f49 SG |
24 | int 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 | ||
| 384980c6 BM |
34 | int 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 | ||
| 79d4eb62 BM |
45 | int 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 | ||
| 1260f8c0 SG |
56 | int 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 | ||
| 452f5487 SG |
66 | UCLASS_DRIVER(pch) = { |
| 67 | .id = UCLASS_PCH, | |
| 68 | .name = "pch", | |
| 414cc151 | 69 | #if CONFIG_IS_ENABLED(OF_REAL) |
| 91195485 | 70 | .post_bind = dm_scan_fdt_dev, |
| 12e927b0 | 71 | #endif |
| 452f5487 | 72 | }; |