[PATCH v7 12/24] usb: gadget: ci_udc: set endpoint capabilities

[Anders Roxell <anders.roxell@linaro.org>]

The resynced epautoconf.c matches endpoints on the caps field, not on the
name. ci_udc never fills caps in, so usb_ep_autoconfig() finds no endpoint
after the resync.

ci_udc keeps its endpoints in a static table, so set caps and
maxpacket_limit there instead of calling usb_ep_set_maxpacket_limit().

The names say what each endpoint is: ep1in-bulk, ep2out-bulk and
ep3in-int are fixed type and direction. Entry 4 is the template for
ep4 and up, those are free, so let them take any type and direction.

Tested on an i.MX93 board with ums.

Suggested-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Link: https://lore.kernel.org/u-boot/87v7az6l03.fsf@kernel.org/
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
---
 drivers/usb/gadget/ci_udc.c | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/drivers/usb/gadget/ci_udc.c b/drivers/usb/gadget/ci_udc.c
index 87194601f67a..69616b16b052 100644
--- a/drivers/usb/gadget/ci_udc.c
+++ b/drivers/usb/gadget/ci_udc.c
@@ -121,28 +121,57 @@ __weak void ci_init_after_reset(struct ehci_ctrl *ctrl)
 static const struct usb_ep ci_ep_init[5] = {
 	[0] = {	/* EP 0 */
 		.maxpacket	= 64,
+		.maxpacket_limit = 64,
 		.name		= "ep0",
 		.ops		= &ci_ep_ops,
+		.caps		= {
+			.type_control	= 1,
+			.dir_in		= 1,
+			.dir_out	= 1,
+		},
 	},
 	[1] = {
 		.maxpacket	= 512,
+		.maxpacket_limit = 512,
 		.name		= "ep1in-bulk",
 		.ops		= &ci_ep_ops,
+		.caps		= {
+			.type_bulk	= 1,
+			.dir_in		= 1,
+		},
 	},
 	[2] = {
 		.maxpacket	= 512,
+		.maxpacket_limit = 512,
 		.name		= "ep2out-bulk",
 		.ops		= &ci_ep_ops,
+		.caps		= {
+			.type_bulk	= 1,
+			.dir_out	= 1,
+		},
 	},
 	[3] = {
 		.maxpacket	= 512,
+		.maxpacket_limit = 512,
 		.name		= "ep3in-int",
 		.ops		= &ci_ep_ops,
+		.caps		= {
+			.type_int	= 1,
+			.dir_in		= 1,
+		},
 	},
 	[4] = {
 		.maxpacket	= 512,
+		.maxpacket_limit = 512,
 		.name		= "ep-",
 		.ops		= &ci_ep_ops,
+		.caps		= {
+			.type_iso	= 1,
+			.type_bulk	= 1,
+			.type_int	= 1,
+			.dir_in		= 1,
+			.dir_out	= 1,
+		},
 	},
 };
 
-- 
2.53.0