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d678a59d2d
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commitc8ffd1356d, reversing changes made to2ee6f3a5f7. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2022 Sean Anderson <sean.anderson@seco.com>
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*/
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#include <common.h>
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#include <dm.h>
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#include <nvmem.h>
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#include <reboot-mode/reboot-mode.h>
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/**
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* struct nvmem_reboot_mode_priv - Private data for the nvmem reboot mode device
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* @cell: The nvmem cell to store the mode in
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*/
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struct nvmem_reboot_mode_priv {
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struct nvmem_cell cell;
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};
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static int reboot_mode_get(struct udevice *dev, u32 *mode)
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{
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struct nvmem_reboot_mode_priv *priv = dev_get_priv(dev);
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return nvmem_cell_read(&priv->cell, mode, sizeof(*mode));
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}
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static int reboot_mode_set(struct udevice *dev, u32 mode)
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{
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struct nvmem_reboot_mode_priv *priv = dev_get_priv(dev);
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return nvmem_cell_write(&priv->cell, &mode, sizeof(mode));
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}
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static const struct reboot_mode_ops nvmem_reboot_mode_ops = {
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.get = reboot_mode_get,
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.set = reboot_mode_set,
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};
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static int reboot_mode_probe(struct udevice *dev)
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{
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struct nvmem_reboot_mode_priv *priv = dev_get_priv(dev);
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return nvmem_cell_get_by_name(dev, "reboot-mode", &priv->cell);
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}
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static const struct udevice_id nvmem_reboot_mode_ids[] = {
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{ .compatible = "nvmem-reboot-mode" },
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{ }
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};
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U_BOOT_DRIVER(nvmem_reboot_mode) = {
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.name = "nvmem-reboot-mode",
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.id = UCLASS_REBOOT_MODE,
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.of_match = nvmem_reboot_mode_ids,
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.probe = reboot_mode_probe,
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.priv_auto = sizeof(struct nvmem_reboot_mode_priv),
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.ops = &nvmem_reboot_mode_ops,
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};
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