From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793730119; b=R1gvlvuC8NvF53lLU4nKq9nv0loDz2seURcZc6QMV0myn6vgbtozp886eBt3IobsvR0u Nyz17bpUNqB5+e1LlOuJfK4D2EMH+xFwEOOmbcgx+CJpVBc4WDQTRfNjIVWmQfmVVG+6z 6iI144+369EkzxBxjDZj1UVZ8T3ZjboYmbeIF2fZIPDd5fpIglv9QIjtcVENQz8Dh6qbR YFJ6nlErvqsqS6O9WNDx//x1F887X4RaD2DB7rrFc1FB/wExyWy3YAn/EmONhYdDs6ZTn f1s1eHsUkYZVpWhxSc+fp1O/pP//CxAt+DxaiB5P0zHZUqJUOspzM6fbF6L4L2FRSQg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793730119; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=T7pFyIh1qwNoHvcvlvBt9zmmakWwCXJy2Aeq4jqBd6o=; b=Ibi3tv2lbPnAMJWYw3fKIz2m3dJ/XDTBx6LjycFetq49wQUtBcgb9ArGGtyLES9ztLPp QxeC4qoicTP2eun+ldT4XlUDHEtSkmFMFenl5OO0Av/i8X39eoeS/BcCbICYRMWBum5+v uD3YvLaMlc+bPON5J0wGqu3GFpWjkOHqxz3GWhKwnBij5f070HxUpbQc2VD4pi+cOJ8qI g15gvqyp8lPVAHINHqp2x5VDHIrmTL12dTebsWNh2KxbCzJ0dML1dD3PHJAZttFyS1pGu XX/5QbsktVqKbB+LAw0N2XCeRKMQosHaPaaX93CpwaEKDaRXQ4grtp89Gt9rHyC8+yg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Y+k7Uw0M; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 359E8606A31B for ; Tue, 3 Nov 2026 18:21:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Y+k7Uw0M Received: by smtp.kernel.org (Postfix) with ESMTPSA id EA2791F000C1; Tue, 3 Nov 2026 18:21:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793730119; bh=T7pFyIh1qwNoHvcvlvBt9zmmakWwCXJy2Aeq4jqBd6o=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=Y+k7Uw0MIuRLorSEz0Ewa7OG43kWZffwt1tDavvtDR+5tFYr3/MBgiYDmGvIGxK8L T6IPelBQylGUKWtAQqtdaAdgLLB98Q4Upo42jipuQU82FVPkTPCOHZFCETMS9zdPwl SkWBdpjvEAmWe1XpNeWe5eCsOa7k8mTj5O5Ou6pOJFo2pwwcn0xfEznlgb3NtG1cCA PCpIEoxfiLyburu6iLG+d0k9v1C4bMw/UHTvhwcKxqNJTeOWqq/Rp2SxrTRWX6KaTl 4h+BQz/EyxIxHgbXbmz30cMrdx4PvrtnLXBlC+PrHFZAranzoiMPvOykic7MyGXlw0 F90+nAzAjhKUA== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH] usb: host: ehci-xilinx-of: remove the driver Reply-To: sashiko-reviews@lists.linux.dev To: "Radhey Shyam Pandey" Cc: linux-usb@vger.kernel.org In-Reply-To: <20261103181722.2174208-1-radhey.shyam.pandey@amd.com> References: <20261103181722.2174208-1-radhey.shyam.pandey@amd.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 03 Nov 2026 18:21:58 +0000 X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > The Xilinx XPS USB host controller is legacy soft IP for PPC405 and > MicroBlaze FPGA designs. >=20 > This IP core relies on Xilinx Platform Studio (XPS) and the ISE Design > Suite, both of which were discontinued by Xilinx years ago. Furthermore, > modern AMD toolchains (Vivado Design Suite and Vitis) provide no support > for the legacy PLB (Processor Local Bus) architecture used by this core. > As a result, no new hardware designs can be built using this IP. >=20 > Nothing in the upstream tree carries its "xlnx,xps-usb-host-1.00.a" > compatible string, no defconfig enables CONFIG_XPS_USB_HCD_XILINX, and > the compatible was never documented as a binding. >=20 > It is also one of the few remaining users of the deprecated glue model > where the .c file is #included into ehci-hcd.c rather than built as its > own object. >=20 > Given the complete obsolescence of the supporting hardware development > tools and the lack of upstream users, remove the dead driver. >=20 > Signed-off-by: Radhey Shyam Pandey Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261103181722.2174= 208-1-radhey.shyam.pandey@amd.com?part=3D1