mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
eacc261178
We need extensions to be set up before we start trying to boot any of the bootdevs. Add a new priority before all the others for tht sort of thing. Also add a 'none' option, so that the first one is not 0. While we are here, comment enum bootdev_prio_t fully and expand the test for the 'bootdev hunt' command. Signed-off-by: Simon Glass <sjg@chromium.org>
69 lines
1.3 KiB
C
69 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2017 NXP Semiconductors
|
|
* Copyright (C) 2017 Bin Meng <bmeng.cn@gmail.com>
|
|
*/
|
|
|
|
#define LOG_CATEGORY UCLASS_NVME
|
|
|
|
#include <common.h>
|
|
#include <bootdev.h>
|
|
#include <dm.h>
|
|
#include <init.h>
|
|
#include <log.h>
|
|
#include <nvme.h>
|
|
|
|
static int nvme_bootdev_bind(struct udevice *dev)
|
|
{
|
|
struct bootdev_uc_plat *ucp = dev_get_uclass_plat(dev);
|
|
|
|
ucp->prio = BOOTDEVP_4_SCAN_FAST;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int nvme_bootdev_hunt(struct bootdev_hunter *info, bool show)
|
|
{
|
|
int ret;
|
|
|
|
/* init PCI first since this is often used to provide NVMe */
|
|
if (IS_ENABLED(CONFIG_PCI)) {
|
|
ret = pci_init();
|
|
if (ret)
|
|
log_warning("Failed to init PCI (%dE)\n", ret);
|
|
}
|
|
|
|
ret = nvme_scan_namespace();
|
|
if (ret)
|
|
return log_msg_ret("scan", ret);
|
|
|
|
return 0;
|
|
}
|
|
|
|
UCLASS_DRIVER(nvme) = {
|
|
.name = "nvme",
|
|
.id = UCLASS_NVME,
|
|
};
|
|
|
|
struct bootdev_ops nvme_bootdev_ops = {
|
|
};
|
|
|
|
static const struct udevice_id nvme_bootdev_ids[] = {
|
|
{ .compatible = "u-boot,bootdev-nvme" },
|
|
{ }
|
|
};
|
|
|
|
U_BOOT_DRIVER(nvme_bootdev) = {
|
|
.name = "nvme_bootdev",
|
|
.id = UCLASS_BOOTDEV,
|
|
.ops = &nvme_bootdev_ops,
|
|
.bind = nvme_bootdev_bind,
|
|
.of_match = nvme_bootdev_ids,
|
|
};
|
|
|
|
BOOTDEV_HUNTER(nvme_bootdev_hunter) = {
|
|
.prio = BOOTDEVP_4_SCAN_FAST,
|
|
.uclass = UCLASS_NVME,
|
|
.hunt = nvme_bootdev_hunt,
|
|
.drv = DM_DRIVER_REF(nvme_bootdev),
|
|
};
|