mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-23 10:28:51 +09:00
40 lines
727 B
C
40 lines
727 B
C
![]() |
// SPDX-License-Identifier: GPL-2.0
|
||
|
/*
|
||
|
* Sandbox P2SB for testing
|
||
|
*
|
||
|
* Copyright 2019 Google LLC
|
||
|
*/
|
||
|
|
||
|
#define LOG_CATEGORY UCLASS_P2SB
|
||
|
|
||
|
#include <common.h>
|
||
|
#include <dm.h>
|
||
|
#include <asm/io.h>
|
||
|
#include <p2sb.h>
|
||
|
|
||
|
struct sandbox_p2sb_priv {
|
||
|
ulong base;
|
||
|
};
|
||
|
|
||
|
static int sandbox_p2sb_probe(struct udevice *dev)
|
||
|
{
|
||
|
struct p2sb_uc_priv *upriv = dev_get_uclass_priv(dev);
|
||
|
|
||
|
upriv->mmio_base = dm_pci_read_bar32(dev, 0);
|
||
|
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static const struct udevice_id sandbox_p2sb_ids[] = {
|
||
|
{ .compatible = "sandbox,p2sb" },
|
||
|
{ }
|
||
|
};
|
||
|
|
||
|
U_BOOT_DRIVER(p2sb_sandbox) = {
|
||
|
.name = "p2sb_sandbox",
|
||
|
.id = UCLASS_P2SB,
|
||
|
.of_match = sandbox_p2sb_ids,
|
||
|
.probe = sandbox_p2sb_probe,
|
||
|
.priv_auto_alloc_size = sizeof(struct sandbox_p2sb_priv),
|
||
|
};
|