[PATCH v2 4/5] efi: guid: add guid for usb host controller 2

[Ahmad Fatoum]

On 8/17/26 10:47 AM, Fabian Pflug wrote:
> Taken from https://uefi.org/specs/UEFI/2.11/17_Protocols_USB_Support.html#usb2-host-controller-protocol
> 
> Signed-off-by: Fabian Pflug <f.pflug at pengutronix.de>

Acked-by: Ahmad Fatoum <a.fatoum at pengutronix.de>

> ---
>  efi/guid.c         | 1 +
>  include/efi/guid.h | 3 +++
>  2 files changed, 4 insertions(+)
> 
> diff --git a/efi/guid.c b/efi/guid.c
> index f438783fc1..568e1daa7d 100644
> --- a/efi/guid.c
> +++ b/efi/guid.c
> @@ -100,6 +100,7 @@ const char *efi_guid_string(const efi_guid_t *g)
>  	EFI_GUID_STRING(EFI_UGA_IO_PROTOCOL_GUID, "UGA Protocol", "EFI 1.1 UGA Protocol");
>  	EFI_GUID_STRING(EFI_PCI_IO_PROTOCOL_GUID, "PCI IO Protocol", "EFI 1.1 PCI IO Protocol");
>  	EFI_GUID_STRING(EFI_USB_IO_PROTOCOL_GUID, "USB IO Protocol", "EFI 1.0 USB IO Protocol");
> +	EFI_GUID_STRING(EFI_USB2_HC_PROTOCOL_GUID, "USB HC2 Protocol", "EFI 1.0 USB Host Protocol");
>  	EFI_GUID_STRING(EFI_FILE_INFO_GUID, "File Info", "EFI File Info");
>  	EFI_GUID_STRING(EFI_FILE_SYSTEM_INFO_GUID, "Filesystem Info", "EFI FileSystem Info");
>  	EFI_GUID_STRING(EFI_FILE_SYSTEM_VOLUME_LABEL_ID, "Filesystem Volume Label ID", "EFI FileSystem Volume Label ID");
> diff --git a/include/efi/guid.h b/include/efi/guid.h
> index 7d75842b04..3e8cff0373 100644
> --- a/include/efi/guid.h
> +++ b/include/efi/guid.h
> @@ -121,6 +121,9 @@ extern const efi_guid_t efi_debug_image_info_table_guid;
>  #define EFI_USB_IO_PROTOCOL_GUID \
>      EFI_GUID(0x2B2F68D6, 0x0CD2, 0x44cf, 0x8E, 0x8B, 0xBB, 0xA2, 0x0B, 0x1B, 0x5B, 0x75)
>  
> +#define EFI_USB2_HC_PROTOCOL_GUID \
> +    EFI_GUID(0x3e745226, 0x9818, 0x45b6, 0xa2, 0xac, 0xd7, 0xcd, 0x0e, 0x8b, 0xa2, 0xbc)
> +
>  #define EFI_FILE_INFO_GUID \
>      EFI_GUID(  0x9576e92, 0x6d3f, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b )
>  
> 

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