mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-28 15:41:40 +00:00
8a4289ad72
The sandbox_set_enable_memio() should only ever be set during sandbox testing, not within driver itself, move it back to test/ . Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright 2023 Arm Limited and/or its affiliates <open-source-office@arm.com>
|
|
*
|
|
* Authors:
|
|
* Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <log.h>
|
|
#if CONFIG_IS_ENABLED(SANDBOX64)
|
|
#include <asm/test.h>
|
|
#endif
|
|
#include <linux/bitops.h>
|
|
#include "nvmxip.h"
|
|
|
|
/* LBA Macros */
|
|
|
|
#define DEFAULT_LBA_SHIFT 10 /* 1024 bytes per block */
|
|
#define DEFAULT_LBA_COUNT 1024 /* block count */
|
|
|
|
#define DEFAULT_LBA_SZ BIT(DEFAULT_LBA_SHIFT)
|
|
|
|
int nvmxip_probe(struct udevice *udev)
|
|
{
|
|
int ret;
|
|
struct udevice *bdev = NULL;
|
|
char bdev_name[NVMXIP_BLKDEV_NAME_SZ + 1];
|
|
int devnum;
|
|
|
|
devnum = uclass_id_count(UCLASS_NVMXIP);
|
|
snprintf(bdev_name, NVMXIP_BLKDEV_NAME_SZ, "blk#%d", devnum);
|
|
|
|
ret = blk_create_devicef(udev, NVMXIP_BLKDRV_NAME, bdev_name, UCLASS_NVMXIP,
|
|
devnum, DEFAULT_LBA_SZ,
|
|
DEFAULT_LBA_COUNT, &bdev);
|
|
if (ret) {
|
|
log_err("[%s]: failure during creation of the block device %s, error %d\n",
|
|
udev->name, bdev_name, ret);
|
|
return ret;
|
|
}
|
|
|
|
ret = blk_probe_or_unbind(bdev);
|
|
if (ret) {
|
|
log_err("[%s]: failure during probing the block device %s, error %d\n",
|
|
udev->name, bdev_name, ret);
|
|
return ret;
|
|
}
|
|
|
|
log_info("[%s]: the block device %s ready for use\n", udev->name, bdev_name);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int nvmxip_post_bind(struct udevice *udev)
|
|
{
|
|
dev_or_flags(udev, DM_FLAG_PROBE_AFTER_BIND);
|
|
return 0;
|
|
}
|
|
|
|
UCLASS_DRIVER(nvmxip) = {
|
|
.name = "nvmxip",
|
|
.id = UCLASS_NVMXIP,
|
|
.post_bind = nvmxip_post_bind,
|
|
};
|