dany/u-boot-megous
1
0
Fork 0
mirror of https://xff.cz/git/u-boot/ synced 2025-09-01 16:52:14 +02:00
Code Issues Packages Projects Releases Wiki Activity

efi_loader: implement CreateDeviceNode

Browse Source 
Implement the CreateDeviceNode service of the device path utility protocol.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt
2018-04-16 07:59:05 +02:00
committed by Alexander Graf
parent 065a8eca69
commit 211314c107
3 changed files with 35 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
lib/efi_loader/efi_device_path.c
View File

@@ -315,6 +315,21 @@ struct efi_device_path *efi_dp_append_node(const struct efi_device_path *dp,
return ret;
}
struct efi_device_path *efi_dp_create_device_node(const u8 type,
const u8 sub_type,
const u16 length)
{
struct efi_device_path *ret;
ret = dp_alloc(length);
if (!ret)
return ret;
ret->type = type;
ret->sub_type = sub_type;
ret->length = length;
return ret;
}
#ifdef CONFIG_DM
/* size of device-path not including END node for device and all parents
* up to the root device.