From: Fabian Pflug <f.pflug@pengutronix.de>
To: Sascha Hauer <s.hauer@pengutronix.de>,
BAREBOX <barebox@lists.infradead.org>
Cc: Fabian Pflug <f.pflug@pengutronix.de>
Subject: [PATCH 4/5] efi: guid: add guid for usb host controller 2
Date: Wed, 12 Aug 2026 18:36:52 +0200 [thread overview]
Message-ID: <20260812-v2026-06-0-topic-efi_usb-v1-4-9d2573c29f21@pengutronix.de> (raw)
In-Reply-To: <20260812-v2026-06-0-topic-efi_usb-v1-0-9d2573c29f21@pengutronix.de>
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@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 )
--
2.47.3
next prev parent reply other threads:[~2026-08-12 16:38 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-12 16:36 [PATCH 0/5] Add support for USB-EFI devices in EFI Playload Fabian Pflug
2026-08-12 16:36 ` [PATCH 1/5] efi: usb: add header for usb-efi Fabian Pflug
2026-08-12 16:36 ` [PATCH 2/5] usb: core: make usb_set_maxpacket_ep public Fabian Pflug
2026-08-12 16:36 ` [PATCH 3/5] drivers: usb: host: efi: add efi io driver Fabian Pflug
2026-08-12 16:36 ` Fabian Pflug [this message]
2026-08-12 16:36 ` [PATCH 5/5] test: x86: add test for uefi usb io Fabian Pflug
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