u-boot/drivers/pch/sandbox_pch.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

87 lines
1.6 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2018 Google LLC
*/
#include <common.h>
#include <dm.h>
#include <pch.h>
struct sandbox_pch_priv {
bool protect;
};
int sandbox_get_pch_spi_protect(struct udevice *dev)
{
struct sandbox_pch_priv *priv = dev_get_priv(dev);
return priv->protect;
}
static int sandbox_pch_get_spi_base(struct udevice *dev, ulong *sbasep)
{
*sbasep = 0x10;
return 0;
}
static int sandbox_pch_set_spi_protect(struct udevice *dev, bool protect)
{
struct sandbox_pch_priv *priv = dev_get_priv(dev);
priv->protect = protect;
return 0;
}
static int sandbox_pch_get_gpio_base(struct udevice *dev, u32 *gbasep)
{
*gbasep = 0x20;
return 0;
}
static int sandbox_pch_get_io_base(struct udevice *dev, u32 *iobasep)
{
*iobasep = 0x30;
return 0;
}
int sandbox_pch_ioctl(struct udevice *dev, enum pch_req_t req, void *data,
int size)
{
switch (req) {
case PCH_REQ_TEST1:
return -ENOSYS;
case PCH_REQ_TEST2:
return *(char *)data;
case PCH_REQ_TEST3:
*(char *)data = 'x';
return 1;
default:
return -ENOSYS;
}
}
static const struct pch_ops sandbox_pch_ops = {
.get_spi_base = sandbox_pch_get_spi_base,
.set_spi_protect = sandbox_pch_set_spi_protect,
.get_gpio_base = sandbox_pch_get_gpio_base,
.get_io_base = sandbox_pch_get_io_base,
.ioctl = sandbox_pch_ioctl,
};
static const struct udevice_id sandbox_pch_ids[] = {
{ .compatible = "sandbox,pch" },
{ }
};
U_BOOT_DRIVER(sandbox_pch_drv) = {
.name = "sandbox-pch",
.id = UCLASS_PCH,
.of_match = sandbox_pch_ids,
.ops = &sandbox_pch_ops,
.priv_auto = sizeof(struct sandbox_pch_priv),
};