dm: treewide: Rename ofdata_to_platdata() to of_to_plat()
[platform/kernel/u-boot.git] / arch / x86 / cpu / apollolake / pch.c
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Copyright 2019 Google LLC
4  */
5
6 #include <common.h>
7 #include <dm.h>
8 #include <pch.h>
9 #include <spl.h>
10 #include <asm/lpc_common.h>
11
12 #define BIOS_CTRL       0xdc
13
14 static int apl_set_spi_protect(struct udevice *dev, bool protect)
15 {
16         if (spl_phase() == PHASE_SPL)
17                 return lpc_set_spi_protect(dev, BIOS_CTRL, protect);
18
19         return 0;
20 }
21
22 static const struct pch_ops apl_pch_ops = {
23         .set_spi_protect = apl_set_spi_protect,
24 };
25
26 static const struct udevice_id apl_pch_ids[] = {
27         { .compatible = "intel,apl-pch" },
28         { }
29 };
30
31 U_BOOT_DRIVER(intel_apl_pch) = {
32         .name           = "intel_apl_pch",
33         .id             = UCLASS_PCH,
34         .of_match       = apl_pch_ids,
35         .ops            = &apl_pch_ops,
36 };