From patchwork Mon Feb 24 01:40:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Cercueil X-Patchwork-Id: 11399161 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D4DDC109A for ; Mon, 24 Feb 2020 01:40:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B51F82071C for ; Mon, 24 Feb 2020 01:40:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=crapouillou.net header.i=@crapouillou.net header.b="oh19lA7Y" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727260AbgBXBkw (ORCPT ); Sun, 23 Feb 2020 20:40:52 -0500 Received: from outils.crapouillou.net ([89.234.176.41]:49074 "EHLO crapouillou.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727187AbgBXBkw (ORCPT ); Sun, 23 Feb 2020 20:40:52 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1582508432; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=oIkXOlcvNEOIaRYiGfAyK5BuGM9pBUckulvUHXDUA/o=; b=oh19lA7Y+/lMvQJvuk01jY2lt4HiB5GsVM4pab5dECNKgQ7/KgLArEi1XYDAy6HWKxJSlk vFN8ZeRApMBcFzRmsKHMet86STXBZ36MLl+d6GALYng5pD1C22iRXaFLnzhPkYQQAaCDQO nJgAwgWNbb1o+iWD/arXfsoPtOvOvkM= From: Paul Cercueil To: Bin Liu , Greg Kroah-Hartman Cc: od@zcrc.me, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Paul Cercueil Subject: [PATCH v2 5/5] usb: musb: jz4740: Add support for the JZ4770 Date: Sun, 23 Feb 2020 22:40:08 -0300 Message-Id: <20200224014008.27114-5-paul@crapouillou.net> In-Reply-To: <20200224014008.27114-1-paul@crapouillou.net> References: <20200224014008.27114-1-paul@crapouillou.net> MIME-Version: 1.0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Add support for probing the jz4740-musb driver on the JZ4770 SoC. The USB IP in the JZ4770 works the same Inventra IP as for the JZ4740, but it features more endpoints, and officially supports OTG. Signed-off-by: Paul Cercueil --- Notes: v2: No change drivers/usb/musb/jz4740.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/drivers/usb/musb/jz4740.c b/drivers/usb/musb/jz4740.c index b6747bad4fb2..8c52a1fa6fbc 100644 --- a/drivers/usb/musb/jz4740.c +++ b/drivers/usb/musb/jz4740.c @@ -161,6 +161,33 @@ static const struct musb_hdrc_platform_data jz4740_musb_pdata = { .platform_ops = &jz4740_musb_ops, }; +static struct musb_fifo_cfg jz4770_musb_fifo_cfg[] = { + { .hw_ep_num = 1, .style = FIFO_TX, .maxpacket = 512, }, + { .hw_ep_num = 1, .style = FIFO_RX, .maxpacket = 512, }, + { .hw_ep_num = 2, .style = FIFO_TX, .maxpacket = 512, }, + { .hw_ep_num = 2, .style = FIFO_RX, .maxpacket = 512, }, + { .hw_ep_num = 3, .style = FIFO_TX, .maxpacket = 512, }, + { .hw_ep_num = 3, .style = FIFO_RX, .maxpacket = 512, }, + { .hw_ep_num = 4, .style = FIFO_TX, .maxpacket = 512, }, + { .hw_ep_num = 4, .style = FIFO_RX, .maxpacket = 512, }, + { .hw_ep_num = 5, .style = FIFO_TX, .maxpacket = 512, }, + { .hw_ep_num = 5, .style = FIFO_RX, .maxpacket = 512, }, +}; + +static struct musb_hdrc_config jz4770_musb_config = { + .multipoint = 1, + .num_eps = 11, + .ram_bits = 11, + .fifo_cfg = jz4770_musb_fifo_cfg, + .fifo_cfg_size = ARRAY_SIZE(jz4770_musb_fifo_cfg), +}; + +static const struct musb_hdrc_platform_data jz4770_musb_pdata = { + .mode = MUSB_PERIPHERAL, /* TODO: support OTG */ + .config = &jz4770_musb_config, + .platform_ops = &jz4740_musb_ops, +}; + static int jz4740_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -248,6 +275,7 @@ static int jz4740_remove(struct platform_device *pdev) static const struct of_device_id jz4740_musb_of_match[] = { { .compatible = "ingenic,jz4740-musb", .data = &jz4740_musb_pdata }, + { .compatible = "ingenic,jz4770-musb", .data = &jz4770_musb_pdata }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, jz4740_musb_of_match);