diff options
| -rw-r--r-- | cmd/bootefi.c | 23 | ||||
| -rw-r--r-- | lib/efi_loader/efi_disk.c | 18 |
2 files changed, 29 insertions, 12 deletions
diff --git a/cmd/bootefi.c b/cmd/bootefi.c index d66892e69e..b52ba9cf21 100644 --- a/cmd/bootefi.c +++ b/cmd/bootefi.c @@ -8,6 +8,7 @@ #include <common.h> #include <command.h> +#include <dm/device.h> #include <efi_loader.h> #include <errno.h> #include <libfdt.h> @@ -265,18 +266,30 @@ void efi_set_bootdev(const char *dev, const char *devnr, const char *path) char devname[32] = { 0 }; /* dp->str is u16[32] long */ char *colon; - /* Assemble the condensed device name we use in efi_disk.c */ - snprintf(devname, sizeof(devname), "%s%s", dev, devnr); +#if defined(CONFIG_BLK) || defined(CONFIG_ISO_PARTITION) + desc = blk_get_dev(dev, simple_strtol(devnr, NULL, 10)); +#endif + +#ifdef CONFIG_BLK + if (desc) { + snprintf(devname, sizeof(devname), "%s", desc->bdev->name); + } else +#endif + + { + /* Assemble the condensed device name we use in efi_disk.c */ + snprintf(devname, sizeof(devname), "%s%s", dev, devnr); + } + colon = strchr(devname, ':'); #ifdef CONFIG_ISO_PARTITION /* For ISOs we create partition block devices */ - desc = blk_get_dev(dev, simple_strtol(devnr, NULL, 10)); if (desc && (desc->type != DEV_TYPE_UNKNOWN) && (desc->part_type == PART_TYPE_ISO)) { if (!colon) - snprintf(devname, sizeof(devname), "%s%s:1", dev, - devnr); + snprintf(devname, sizeof(devname), "%s:1", devname); + colon = NULL; } #endif diff --git a/lib/efi_loader/efi_disk.c b/lib/efi_loader/efi_disk.c index c434c92250..e00a747980 100644 --- a/lib/efi_loader/efi_disk.c +++ b/lib/efi_loader/efi_disk.c @@ -31,6 +31,8 @@ struct efi_disk_obj { struct efi_device_path_file_path *dp; /* Offset into disk for simple partitions */ lbaint_t offset; + /* Internal block device */ + const struct blk_desc *desc; }; static efi_status_t efi_disk_open_block(void *handle, efi_guid_t *protocol, @@ -78,8 +80,7 @@ static efi_status_t EFIAPI efi_disk_rw_blocks(struct efi_block_io *this, unsigned long n; diskobj = container_of(this, struct efi_disk_obj, ops); - if (!(desc = blk_get_dev(diskobj->ifname, diskobj->dev_index))) - return EFI_EXIT(EFI_DEVICE_ERROR); + desc = (struct blk_desc *) diskobj->desc; blksz = desc->blksz; blocks = buffer_size / blksz; lba += diskobj->offset; @@ -213,6 +214,7 @@ static void efi_disk_add_dev(const char *name, diskobj->ifname = if_typename; diskobj->dev_index = dev_index; diskobj->offset = offset; + diskobj->desc = desc; /* Fill in EFI IO Media info (for read/write callbacks) */ diskobj->media.removable_media = desc->removable; @@ -240,7 +242,8 @@ static void efi_disk_add_dev(const char *name, static int efi_disk_create_eltorito(struct blk_desc *desc, const char *if_typename, - int diskid) + int diskid, + const char *pdevname) { int disks = 0; #ifdef CONFIG_ISO_PARTITION @@ -252,8 +255,8 @@ static int efi_disk_create_eltorito(struct blk_desc *desc, return 0; while (!part_get_info(desc, part, &info)) { - snprintf(devname, sizeof(devname), "%s%d:%d", if_typename, - diskid, part); + snprintf(devname, sizeof(devname), "%s:%d", pdevname, + part); efi_disk_add_dev(devname, if_typename, desc, diskid, info.start); part++; @@ -296,7 +299,7 @@ int efi_disk_register(void) * so let's create them here */ disks += efi_disk_create_eltorito(desc, if_typename, - desc->devnum); + desc->devnum, dev->name); } #else int i, if_type; @@ -331,7 +334,8 @@ int efi_disk_register(void) * El Torito images show up as block devices * in an EFI world, so let's create them here */ - disks += efi_disk_create_eltorito(desc, if_typename, i); + disks += efi_disk_create_eltorito(desc, if_typename, + i, devname); } } #endif |