From patchwork Tue Jun 5 06:16:25 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 10447653 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 295D560467 for ; Tue, 5 Jun 2018 06:16:56 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1A09A28CAA for ; Tue, 5 Jun 2018 06:16:56 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0ED3B28E22; Tue, 5 Jun 2018 06:16:56 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 8D19E28CAA for ; Tue, 5 Jun 2018 06:16:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=kz84XMDl1BiBeO9Yafe/gmiBd4UtLXcZPSTp4jpuXR8=; b=IF1jRt8IIoY2Zm 7lGiwPokquaWin50vOgq0vOOEyIWPVWjdGiScnx7+LARIknblm8xM4FFqtp1Rb1+18rJh1J6whrI5 ooiKwbrNGBCmDt/r3Ozyeb4Yxd47MhHOpWCCK2HhPzPtTHbRp46VAuCSV/zSONwmSaZ4h8rDRLJ5z E7YrWsnuhR6dc/Ws0RgKEvgn+YHUanPlKQse+ZK7EqUH4NPCgxnNy095bP9d3iLoH7KQRIxPhFdiL //smACi7ka7TEz4q56BxX6CUGAbrdbKX1k+u9T/xfTqi9uixvwfM+NIdBj+2eroyVf3In5nwa93gM jy8aTNlyt0ZDwMiWGanA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fQ5Gw-0007XC-Rb; Tue, 05 Jun 2018 06:16:46 +0000 Received: from fllnx209.ext.ti.com ([198.47.19.16]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fQ5Gr-0007Sy-Nj for linux-arm-kernel@lists.infradead.org; Tue, 05 Jun 2018 06:16:43 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by fllnx209.ext.ti.com (8.15.1/8.15.1) with ESMTP id w556GTFV007608; Tue, 5 Jun 2018 01:16:29 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1528179389; bh=iyveKxVvXBMenMstTZ9trukpKnYCAeewyNiTK70+jcY=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=BRhO6FuwbFBVjNsg8Ddd2tsUL/it4IlbFTKbSXGb7pVEXWdyjzA2xWVlKCXY6CP7F pc5KWARg3Wwf/aW0i3Liya7orQjCxSavweU9gf5B+bdjzyxlxB9sjPLP089GtvU1lP KxK7ZlGEbpAO0JkJHAbErRZO8Pwi6etSr3+UVgQY= Received: from DFLE113.ent.ti.com (dfle113.ent.ti.com [10.64.6.34]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id w556GTIY015148; Tue, 5 Jun 2018 01:16:29 -0500 Received: from DFLE100.ent.ti.com (10.64.6.21) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Tue, 5 Jun 2018 01:16:29 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DFLE100.ent.ti.com (10.64.6.21) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1466.3 via Frontend Transport; Tue, 5 Jun 2018 01:16:29 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id w556GTk6005424; Tue, 5 Jun 2018 01:16:29 -0500 From: Nishanth Menon To: Jassi Brar , Rob Herring Subject: [RFC PATCH 4/8] mailbox: ti-msgmgr: Move the memory region name to descriptor Date: Tue, 5 Jun 2018 01:16:25 -0500 Message-ID: <20180605061629.4759-5-nm@ti.com> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180605061629.4759-1-nm@ti.com> References: <20180605061629.4759-1-nm@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180604_231641_879973_34BCC6B3 X-CRM114-Status: GOOD ( 16.47 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nishanth Menon , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Tero Kristo , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP For newer generation of the hardware, the naming of the region is decided at integration level and there could be additional regions as well. Hence move the region naming to be described from compatible descriptor. Signed-off-by: Nishanth Menon --- drivers/mailbox/ti-msgmgr.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/mailbox/ti-msgmgr.c b/drivers/mailbox/ti-msgmgr.c index 2952339a8446..a37d6a4b392f 100644 --- a/drivers/mailbox/ti-msgmgr.c +++ b/drivers/mailbox/ti-msgmgr.c @@ -48,6 +48,8 @@ struct ti_msgmgr_valid_queue_desc { * @tx_polled: Do I need to use polled mechanism for tx * @tx_poll_timeout_ms: Timeout in ms if polled * @valid_queues: List of Valid queues that the processor can access + * @data_region_name: Name of the proxy data region + * @status_region_name: Name of the proxy status region * @num_valid_queues: Number of valid queues * * This structure is used in of match data to describe how integration @@ -63,6 +65,8 @@ struct ti_msgmgr_desc { bool tx_polled; int tx_poll_timeout_ms; const struct ti_msgmgr_valid_queue_desc *valid_queues; + const char *data_region_name; + const char *status_region_name; int num_valid_queues; }; @@ -531,6 +535,8 @@ static const struct ti_msgmgr_desc k2g_desc = { .queue_count = 64, .max_message_size = 64, .max_messages = 128, + .data_region_name = "queue_proxy_region", + .status_region_name = "queue_state_debug_region", .data_first_reg = 16, .data_last_reg = 31, .status_cnt_mask = Q_STATE_ENTRY_COUNT_MASK, @@ -582,13 +588,13 @@ static int ti_msgmgr_probe(struct platform_device *pdev) inst->desc = desc; res = platform_get_resource_byname(pdev, IORESOURCE_MEM, - "queue_proxy_region"); + desc->data_region_name); inst->queue_proxy_region = devm_ioremap_resource(dev, res); if (IS_ERR(inst->queue_proxy_region)) return PTR_ERR(inst->queue_proxy_region); res = platform_get_resource_byname(pdev, IORESOURCE_MEM, - "queue_state_debug_region"); + desc->status_region_name); inst->queue_state_debug_region = devm_ioremap_resource(dev, res); if (IS_ERR(inst->queue_state_debug_region)) return PTR_ERR(inst->queue_state_debug_region);