From patchwork Tue Sep 15 23:28:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolin Chen X-Patchwork-Id: 1364789 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=Ho4tJJkk; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BrfdP6fMpz9sTN for ; Wed, 16 Sep 2020 09:31:53 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726900AbgIOXbc (ORCPT ); Tue, 15 Sep 2020 19:31:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34336 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727193AbgIOXbP (ORCPT ); Tue, 15 Sep 2020 19:31:15 -0400 Received: from mail-pl1-x644.google.com (mail-pl1-x644.google.com [IPv6:2607:f8b0:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7A716C06174A; Tue, 15 Sep 2020 16:31:15 -0700 (PDT) Received: by mail-pl1-x644.google.com with SMTP id k13so2158812plk.3; Tue, 15 Sep 2020 16:31:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=7Z09eYaCc/CIae1Sq3zxvtZJUX+ossSY9hwOHisjfq0=; b=Ho4tJJkk1ZBSfesk8sKYG7kdl5fqQN0s5A4sA17HhEa4zl2s75EImMpbu/8CqHA9N5 omJ/GKrzdKezLV+kW1/tD0k3kG/vYA4OE5pIpjd3m4nGhxRJfkIPY1JiwNBNhL/8455W g2lKMcKVRlV2dDq7R8Ui5q5Fge1D3xZxv26/nPgbWb36284ji9tEs/x+7FCynADn9kDU zz1a7NpgsbbnH7jTjVX4bnJYeVjjnMvqHr7c8JrlPWUkEQG41Karwh0lSKTHdL1wSc4q 48kzZu4E5lF/A+gIWBbclUMlVvaKBIPJ9l8KSk4GVHc7JdrOK+yKyFS4MPaMo5iCTALy MyCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=7Z09eYaCc/CIae1Sq3zxvtZJUX+ossSY9hwOHisjfq0=; b=tiLWmOs7dFBIrefNrinjM58LnOgfE8ZIzL07qMAls9aKmDazOGuoXuQf8i6AC6VKhq qdamBnhauhUWg8Gv6IRBEXVWgwLxmeusMoWZ1KNMMWuJFdShjZEl6jXVtdC71FzH6Eue SgSftUqemK8okcveHC1Yr6/x02NEmKTPQxre71lafKzKTgMks2lzEKHBtT+xDHO/+D3E d+PF/1IMbjS0tT6UrXAxw8DaKEw/+hRR4JKNBXaZavDTPNqOMLEa4miZsMjgQ5pnT1DF 5UAPItDUEjABfU/khkV1MTQJC8tBH/W4Xu8cUXj579AzzZbRMaJWyX/sWHDb0gNvGJSP S61Q== X-Gm-Message-State: AOAM533WV/Bz3WrYaL7s5MjV6jVXwLFh4R8w60+NnnaRj+SZedBM+bn7 rP0S166/2mg7wxXet3mSUkFKtc6YmY0= X-Google-Smtp-Source: ABdhPJy5kLuSYa3gGuc4HA+hssYOfBHuBtsj+etWZNl/2+BfPEs1LsU5pvdz3mKM9/GoybtUoR307g== X-Received: by 2002:a17:90a:f010:: with SMTP id bt16mr1421238pjb.143.1600212674400; Tue, 15 Sep 2020 16:31:14 -0700 (PDT) Received: from Asurada-Nvidia.nvidia.com (thunderhill.nvidia.com. [216.228.112.22]) by smtp.gmail.com with ESMTPSA id gq14sm501795pjb.44.2020.09.15.16.31.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Sep 2020 16:31:14 -0700 (PDT) From: Nicolin Chen To: thierry.reding@gmail.com, krzk@kernel.org Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, jonathanh@nvidia.com Subject: [PATCH] memory: tegra: Correct num_tlb_lines for tegra210 Date: Tue, 15 Sep 2020 16:28:03 -0700 Message-Id: <20200915232803.26163-1-nicoleotsuka@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org According to Tegra210 TRM, the default value of TLB_ACTIVE_LINES field of register MC_SMMU_TLB_CONFIG_0 is 0x30. So num_tlb_lines should be 48 (0x30) rather than 32 (0x20). Signed-off-by: Nicolin Chen Acked-by: Thierry Reding --- drivers/memory/tegra/tegra210.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/memory/tegra/tegra210.c b/drivers/memory/tegra/tegra210.c index 51b537cfa5a7..4fbf8cbc6666 100644 --- a/drivers/memory/tegra/tegra210.c +++ b/drivers/memory/tegra/tegra210.c @@ -1074,7 +1074,7 @@ static const struct tegra_smmu_soc tegra210_smmu_soc = { .num_groups = ARRAY_SIZE(tegra210_groups), .supports_round_robin_arbitration = true, .supports_request_limit = true, - .num_tlb_lines = 32, + .num_tlb_lines = 48, .num_asids = 128, };