@@ -519,8 +519,6 @@ void efi_carve_out_dt_rsv(void *fdt);
efi_status_t efi_console_register(void);
/* Called when a block devices has been probed */
int efi_disk_create(struct udevice *dev);
-/* Called by bootefi to make all disk storage accessible as EFI objects */
-efi_status_t efi_disk_register(void);
/* Called by efi_init_obj_list() to install EFI_RNG_PROTOCOL */
efi_status_t efi_rng_register(void);
/* Called by efi_init_obj_list() to install EFI_TCG2_PROTOCOL */
@@ -485,56 +485,6 @@ error:
return ret;
}
-#ifndef CONFIG_BLK
-/**
- * efi_disk_create_partitions() - create handles and protocols for partitions
- *
- * Create handles and protocols for the partitions of a block device.
- *
- * @parent: handle of the parent disk
- * @desc: block device
- * @if_typename: interface type
- * @diskid: device number
- * @pdevname: device name
- * Return: number of partitions created
- */
-int efi_disk_create_partitions(efi_handle_t parent, struct blk_desc *desc,
- const char *if_typename, int diskid,
- const char *pdevname)
-{
- int disks = 0;
- char devname[32] = { 0 }; /* dp->str is u16[32] long */
- int part;
- struct efi_device_path *dp = NULL;
- efi_status_t ret;
- struct efi_handler *handler;
-
- /* Get the device path of the parent */
- ret = efi_search_protocol(parent, &efi_guid_device_path, &handler);
- if (ret == EFI_SUCCESS)
- dp = handler->protocol_interface;
-
- /* Add devices for each partition */
- for (part = 1; part <= MAX_SEARCH_PARTITIONS; part++) {
- struct disk_partition info;
-
- if (part_get_info(desc, part, &info))
- continue;
- snprintf(devname, sizeof(devname), "%s:%x", pdevname,
- part);
- ret = efi_disk_add_dev(parent, dp, if_typename, desc, diskid,
- &info, part, NULL);
- if (ret != EFI_SUCCESS) {
- log_err("Adding partition %s failed\n", pdevname);
- continue;
- }
- disks++;
- }
-
- return disks;
-}
-#endif /* CONFIG_BLK */
-
/*
* Create a handle for a whole raw disk
*
@@ -624,58 +574,6 @@ int efi_disk_create(struct udevice *dev)
return -1;
}
-/**
- * efi_disk_register() - register block devices
- *
- * U-Boot doesn't have a list of all online disk devices. So when running our
- * EFI payload, we scan through all of the potentially available ones and
- * store them in our object pool.
- *
- * This function is called in efi_init_obj_list().
- *
- * TODO(sjg@chromium.org): Actually with CONFIG_BLK, U-Boot does have this.
- * Consider converting the code to look up devices as needed. The EFI device
- * could be a child of the UCLASS_BLK block device, perhaps.
- *
- * Return: status code
- */
-efi_status_t efi_disk_register(void)
-{
- struct efi_disk_obj *disk;
- int disks = 0;
- efi_status_t ret;
- struct udevice *dev;
-
- for (uclass_first_device_check(UCLASS_BLK, &dev); dev;
- uclass_next_device_check(&dev)) {
- struct blk_desc *desc = dev_get_uclass_plat(dev);
- const char *if_typename = blk_get_if_type_name(desc->if_type);
-
- /* Add block device for the full device */
- log_info("Scanning disk %s...\n", dev->name);
- ret = efi_disk_add_dev(NULL, NULL, if_typename,
- desc, desc->devnum, NULL, 0, &disk);
- if (ret == EFI_NOT_READY) {
- log_notice("Disk %s not ready\n", dev->name);
- continue;
- }
- if (ret) {
- log_err("ERROR: failure to add disk device %s, r = %lu\n",
- dev->name, ret & ~EFI_ERROR_MASK);
- return ret;
- }
- disks++;
-
- /* Partitions show up as block devices in EFI */
- disks += efi_disk_create_partitions(
- &disk->header, desc, if_typename,
- desc->devnum, dev->name);
- }
- log_info("Found %d disks\n", disks);
-
- return EFI_SUCCESS;
-}
-
/**
* efi_disk_is_system_part() - check if handle refers to an EFI system partition
*
@@ -230,11 +230,6 @@ efi_status_t efi_init_obj_list(void)
if (ret != EFI_SUCCESS)
goto out;
-#ifdef CONFIG_PARTITIONS
- ret = efi_disk_register();
- if (ret != EFI_SUCCESS)
- goto out;
-#endif
if (IS_ENABLED(CONFIG_EFI_RNG_PROTOCOL)) {
ret = efi_rng_register();
if (ret != EFI_SUCCESS)
efi_disk_register() will be no longer needed now that all efi_disks are set to be created with device model thanks to efi_disk-dm integration. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> --- include/efi_loader.h | 2 - lib/efi_loader/efi_disk.c | 102 ------------------------------------- lib/efi_loader/efi_setup.c | 5 -- 3 files changed, 109 deletions(-) -- 2.33.0