mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 23:47:24 +00:00
2635e3b50f
Add a mask parameter to control the lookup of the PCI region from which the mapping can be made. Signed-off-by: Andrew Scull <ascull@google.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
49 lines
1 KiB
C
49 lines
1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2017 NXP Semiconductors
|
|
* Copyright (C) 2017 Bin Meng <bmeng.cn@gmail.com>
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <pci.h>
|
|
#include "nvme.h"
|
|
|
|
static int nvme_bind(struct udevice *udev)
|
|
{
|
|
static int ndev_num;
|
|
char name[20];
|
|
|
|
sprintf(name, "nvme#%d", ndev_num++);
|
|
|
|
return device_set_name(udev, name);
|
|
}
|
|
|
|
static int nvme_probe(struct udevice *udev)
|
|
{
|
|
struct nvme_dev *ndev = dev_get_priv(udev);
|
|
struct pci_child_plat *pplat;
|
|
|
|
pplat = dev_get_parent_plat(udev);
|
|
sprintf(ndev->vendor, "0x%.4x", pplat->vendor);
|
|
|
|
ndev->instance = trailing_strtol(udev->name);
|
|
ndev->bar = dm_pci_map_bar(udev, PCI_BASE_ADDRESS_0, 0, 0,
|
|
PCI_REGION_TYPE, PCI_REGION_MEM);
|
|
return nvme_init(udev);
|
|
}
|
|
|
|
U_BOOT_DRIVER(nvme) = {
|
|
.name = "nvme",
|
|
.id = UCLASS_NVME,
|
|
.bind = nvme_bind,
|
|
.probe = nvme_probe,
|
|
.priv_auto = sizeof(struct nvme_dev),
|
|
};
|
|
|
|
struct pci_device_id nvme_supported[] = {
|
|
{ PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, ~0) },
|
|
{}
|
|
};
|
|
|
|
U_BOOT_PCI_DEVICE(nvme, nvme_supported);
|