nvme-uclass.c
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/*
* Copyright (C) 2017 NXP Semiconductors
* Copyright (C) 2017 Bin Meng <bmeng.cn@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <errno.h>
#include <dm.h>
#include <dm/device.h>
#include "nvme.h"
static int nvme_uclass_post_probe(struct udevice *udev)
{
char name[20];
struct udevice *ns_udev;
int i, ret;
struct nvme_dev *ndev = dev_get_priv(udev);
/* Create a blk device for each namespace */
for (i = 0; i < ndev->nn; i++) {
/*
* Encode the namespace id to the device name so that
* we can extract it when doing the probe.
*/
sprintf(name, "blk#%d", i);
/* The real blksz and size will be set by nvme_blk_probe() */
ret = blk_create_devicef(udev, "nvme-blk", name, IF_TYPE_NVME,
-1, 512, 0, &ns_udev);
if (ret)
return ret;
}
return 0;
}
UCLASS_DRIVER(nvme) = {
.name = "nvme",
.id = UCLASS_NVME,
.post_probe = nvme_uclass_post_probe,
};