mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-11 22:03:15 +00:00
35 lines
628 B
C
35 lines
628 B
C
|
/*
|
||
|
|
* Copyright (C) 2015 Google, Inc
|
||
|
|
* Written by Simon Glass <sjg@chromium.org>
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: GPL-2.0+
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <common.h>
|
||
|
|
#include <mmc.h>
|
||
|
|
#include <dm.h>
|
||
|
|
#include <dm/lists.h>
|
||
|
|
#include <dm/root.h>
|
||
|
|
|
||
|
|
struct mmc *mmc_get_mmc_dev(struct udevice *dev)
|
||
|
|
{
|
||
|
|
struct mmc_uclass_priv *upriv;
|
||
|
|
|
||
|
|
if (!device_active(dev))
|
||
|
|
return NULL;
|
||
|
|
upriv = dev_get_uclass_priv(dev);
|
||
|
|
return upriv->mmc;
|
||
|
|
}
|
||
|
|
|
||
|
|
U_BOOT_DRIVER(mmc) = {
|
||
|
|
.name = "mmc",
|
||
|
|
.id = UCLASS_MMC,
|
||
|
|
};
|
||
|
|
|
||
|
|
UCLASS_DRIVER(mmc) = {
|
||
|
|
.id = UCLASS_MMC,
|
||
|
|
.name = "mmc",
|
||
|
|
.flags = DM_UC_FLAG_SEQ_ALIAS,
|
||
|
|
.per_device_auto_alloc_size = sizeof(struct mmc_uclass_priv),
|
||
|
|
};
|