u-boot/arch/x86/cpu/tangier/sysreset.c
Tom Rini d678a59d2d Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""
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 commit c8ffd1356d, reversing
changes made to 2ee6f3a5f7.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-19 08:16:36 -06:00

47 lines
902 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
*
* Reset driver for tangier processor
*/
#include <common.h>
#include <dm.h>
#include <sysreset.h>
#include <asm/scu.h>
static int tangier_sysreset_request(struct udevice *dev, enum sysreset_t type)
{
int value;
switch (type) {
case SYSRESET_WARM:
value = IPCMSG_WARM_RESET;
break;
case SYSRESET_COLD:
value = IPCMSG_COLD_RESET;
break;
default:
return -ENOSYS;
}
scu_ipc_simple_command(value, 0);
return -EINPROGRESS;
}
static const struct udevice_id tangier_sysreset_ids[] = {
{ .compatible = "intel,reset-tangier" },
{ }
};
static struct sysreset_ops tangier_sysreset_ops = {
.request = tangier_sysreset_request,
};
U_BOOT_DRIVER(tangier_sysreset) = {
.name = "tangier-sysreset",
.id = UCLASS_SYSRESET,
.of_match = tangier_sysreset_ids,
.ops = &tangier_sysreset_ops,
};