From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E018CC48BCD for ; Sun, 6 Jun 2021 09:05:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CD19B61426 for ; Sun, 6 Jun 2021 09:05:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230434AbhFFJHo (ORCPT ); Sun, 6 Jun 2021 05:07:44 -0400 Received: from mail.kernel.org ([198.145.29.99]:38426 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230178AbhFFJHe (ORCPT ); Sun, 6 Jun 2021 05:07:34 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A6CFD61429; Sun, 6 Jun 2021 09:05:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622970345; bh=up6MI09XxUOny0rsrKOJu1japPKIJnaYG9XFipf9Ric=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QDyGyevpWmoRQQnZeg+GC1blL4gLIm6F+O2h7coAarAwFi1UbAdal76AOAdtdKTAd 0YavnUi0Fp1tQNs2BFAIz4eDq4rSPPxS2HnGRftJ5VENFj5Fa8Y4vePN+0YnapzJHs nmByx4jFku0vrNN0uZCTkDaVdgxc58lW21Ag1yMWnSrB2XQr2FRVUau0UTsL98HGb9 3kIWbW4+yjH0eqfSrO2HByUBDAiB37iH+r9JgEA8P3KhUyEdCwDhENXnDeo+JANNEf wQtrkAXlPqxcF3mBaCydUv46FDYFOrFcfTP9G0UVr+/3rH+Wg/Ldni+IGRzbotkCJh ew07KYtkyu42w== From: guoren@kernel.org To: guoren@kernel.org, anup.patel@wdc.com, palmerdabbelt@google.com, arnd@arndb.de, wens@csie.org, maxime@cerno.tech, drew@beagleboard.org, liush@allwinnertech.com, lazyparser@gmail.com, wefu@redhat.com Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-sunxi@lists.linux.dev, Guo Ren , Atish Patra , Christoph Hellwig Subject: [RFC PATCH v2 10/11] riscv: soc: Add Allwinner SoC kconfig option Date: Sun, 6 Jun 2021 09:04:08 +0000 Message-Id: <1622970249-50770-14-git-send-email-guoren@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1622970249-50770-1-git-send-email-guoren@kernel.org> References: <1622970249-50770-1-git-send-email-guoren@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Guo Ren Add Allwinner kconfig option which selects SoC specific and common drivers that is required for this SoC. Allwinner D1 uses custom PTE attributes to solve non-coherency SOC interconnect issues for dma synchronization, so we set the default value when SOC_SUNXI selected. Signed-off-by: Guo Ren Co-Developed-by: Liu Shaohua Signed-off-by: Liu Shaohua Cc: Anup Patel Cc: Atish Patra Cc: Christoph Hellwig Cc: Chen-Yu Tsai Cc: Drew Fustini Cc: Maxime Ripard Cc: Palmer Dabbelt Cc: Wei Fu Cc: Wei Wu --- arch/riscv/Kconfig.socs | 12 ++++++++++++ arch/riscv/configs/defconfig | 1 + 2 files changed, 13 insertions(+) diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs index ed96376..055fb3e 100644 --- a/arch/riscv/Kconfig.socs +++ b/arch/riscv/Kconfig.socs @@ -69,4 +69,16 @@ config SOC_CANAAN_K210_DTB_SOURCE endif +config SOC_SUNXI + bool "Allwinner SoCs" + depends on MMU + select DWMAC_GENERIC + select SERIAL_8250 + select SERIAL_8250_CONSOLE + select SERIAL_8250_DW + select SIFIVE_PLIC + select STMMAC_ETH + help + This enables support for Allwinner SoC platforms like the D1. + endmenu diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig index 1f2be23..9e83d14 100644 --- a/arch/riscv/configs/defconfig +++ b/arch/riscv/configs/defconfig @@ -15,6 +15,7 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y CONFIG_BPF_SYSCALL=y CONFIG_SOC_SIFIVE=y +CONFIG_SOC_SUNXI=y CONFIG_SOC_VIRT=y CONFIG_SOC_MICROCHIP_POLARFIRE=y CONFIG_SMP=y -- 2.7.4