From patchwork Thu Sep 8 19:33:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 12970558 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 10E1CC6FA8B for ; Thu, 8 Sep 2022 19:35:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231576AbiIHTfg (ORCPT ); Thu, 8 Sep 2022 15:35:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56276 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229674AbiIHTfa (ORCPT ); Thu, 8 Sep 2022 15:35:30 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B05E3ED51; Thu, 8 Sep 2022 12:35:28 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id CF1A2B82236; Thu, 8 Sep 2022 19:35:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C7AAFC433D6; Thu, 8 Sep 2022 19:35:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1662665725; bh=lVROcDvUI1oT0K9dvWzVXXNeHJtyCimmqQFHs1RPwB8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=awotpNZBlR/Go/iFhuYtXdxxpmlUCXaqvzbss2BWh4QsXIjUw14ExocFYdtxc8aJI 5GEZ8DlQWLu1imwI0kIzJUq20hS+Lh/6jL6IAeODptXhilxlOBkUxSam1NhZp215gp 5hBf9EfEKjQukH3gBGxjE85TowcpRwSF5lV+XILV3Txh4X9uIKRgb77eYbuvn5HhoI jvmkSDg1O8PU7uH4R/dwLxwg8uX92GUPEnLO5GsBSRiQ4yYraxMhY/XhbU9dwxZyzb G+P0L3MmnjbIcHU1Xk4NUp1dlTvzKczLWiG9LnSLdAfnWr6AKmOQyVbLuNepq67shp wAJp+SUrV8goQ== From: Lorenzo Bianconi To: netdev@vger.kernel.org Cc: nbd@nbd.name, john@phrozen.org, sean.wang@mediatek.com, Mark-MC.Lee@mediatek.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, matthias.bgg@gmail.com, linux-mediatek@lists.infradead.org, lorenzo.bianconi@redhat.com, Bo.Jiao@mediatek.com, sujuan.chen@mediatek.com, ryder.Lee@mediatek.com, evelyn.tsai@mediatek.com, devicetree@vger.kernel.org, robh@kernel.org Subject: [PATCH net-next 06/12] net: ethernet: mtk_eth_soc: move wdma_base definitions in mtk register map Date: Thu, 8 Sep 2022 21:33:40 +0200 Message-Id: X-Mailer: git-send-email 2.37.3 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org This is a preliminary patch to introduce mt7986 wed support. Signed-off-by: Lorenzo Bianconi --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 16 ++++++++++------ drivers/net/ethernet/mediatek/mtk_eth_soc.h | 4 +--- 2 files changed, 11 insertions(+), 9 deletions(-) diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index bbafe5598b14..f289b994e7d5 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -75,6 +75,10 @@ static const struct mtk_reg_map mtk_reg_map = { .gdm1_cnt = 0x2400, .gdma_to_ppe = 0x4444, .ppe_base = 0x0c00, + .wdma_base = { + [0] = 0x2800, + [1] = 0x2c00, + }, }; static const struct mtk_reg_map mt7628_reg_map = { @@ -130,6 +134,10 @@ static const struct mtk_reg_map mt7986_reg_map = { .gdm1_cnt = 0x1c00, .gdma_to_ppe = 0x3333, .ppe_base = 0x2000, + .wdma_base = { + [0] = 0x4800, + [1] = 0x4c00, + }, }; /* strings used by ethtool */ @@ -4019,16 +4027,12 @@ static int mtk_probe(struct platform_device *pdev) for (i = 0;; i++) { struct device_node *np = of_parse_phandle(pdev->dev.of_node, "mediatek,wed", i); - static const u32 wdma_regs[] = { - MTK_WDMA0_BASE, - MTK_WDMA1_BASE - }; void __iomem *wdma; - if (!np || i >= ARRAY_SIZE(wdma_regs)) + if (!np || i >= ARRAY_SIZE(eth->soc->reg_map->wdma_base)) break; - wdma = eth->base + wdma_regs[i]; + wdma = eth->base + eth->soc->reg_map->wdma_base[i]; mtk_wed_add_hw(np, eth, wdma, i); } diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index 54448795159d..39a0361ca989 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -268,9 +268,6 @@ #define TX_DMA_FPORT_MASK_V2 0xf #define TX_DMA_SWC_V2 BIT(30) -#define MTK_WDMA0_BASE 0x2800 -#define MTK_WDMA1_BASE 0x2c00 - /* QDMA descriptor txd4 */ #define TX_DMA_CHKSUM (0x7 << 29) #define TX_DMA_TSO BIT(28) @@ -956,6 +953,7 @@ struct mtk_reg_map { u32 gdm1_cnt; u32 gdma_to_ppe; u32 ppe_base; + u32 wdma_base[2]; }; /* struct mtk_eth_data - This is the structure holding all differences