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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 B2982C5ACD7 for ; Wed, 18 Mar 2020 01:12:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8A6E820738 for ; Wed, 18 Mar 2020 01:12:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=wdc.com header.i=@wdc.com header.b="D2xaVcg3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727544AbgCRBM2 (ORCPT ); Tue, 17 Mar 2020 21:12:28 -0400 Received: from esa5.hgst.iphmx.com ([216.71.153.144]:45909 "EHLO esa5.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727256AbgCRBL5 (ORCPT ); Tue, 17 Mar 2020 21:11:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1584493918; x=1616029918; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=QU8dgk7FQFxwuuDhi+CdDNB5+5QgGdGE1URwf78ixZQ=; b=D2xaVcg3ywbyazrl5XBOeAXXlCnENd0tq0CReX5b/yeNMVodd8DFnV7D Rs1zUrOIg8S6+94906MDV3HfJkUr8d26S6bDtvicDj02f2SxwnO1hOF8n MgM/KZQOqTNcxkowI8sgeWokPHfq9piD1Pc9ntEc3KroihDdPG9N4D3dm HzicYNciUXxAjI2vjcEuQMOtZxZwOk5wcWS0wgO4gKTeAmzuppHkLOCsk JxeWoIPYsbD1KZ9Y44YRjNr+tNu+KaKVn0JHWEiG43km5lg0iqgsZJULv zSLSMxa58sHGKUw/RiXdSSY4Z5HNg7sl9g9WLDTjoCv7IGx1mzzQKF8A6 w==; IronPort-SDR: rlMiMm9Jp72AM3uXIKEBY9LaRLULr9YBKz+q53VBraKszocanAe5S7qiqxodwZ/VOOy1QV8W5g 00FSa7RMLHATijkBiABXDYu8Tydy53lU4NYKPC6WeTNjecsJNigd+HykVU9jDX48k6NzqqFtkP sWFietGQUNQASih7/zTfE+VCoq7j44DKbvXmoCdQXMJF/6OwFrZOkTzv+RYFNVwJKuA6+t34xD L8RvKm1WJ+coIxuq02TWFBsKdsgIpAFTRPcgqOPKQWJdMPnX2Ff3eAZzs52iHLofgz3sAqj6kB V3I= X-IronPort-AV: E=Sophos;i="5.70,565,1574092800"; d="scan'208";a="133241503" Received: from h199-255-45-14.hgst.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 18 Mar 2020 09:11:57 +0800 IronPort-SDR: lRqqIsZHxl005Dv+9Mwx64vUPfzGgqjPB3eexW5kc5/Se14eT+tMR5P4q92g7V12T5qYdeStTb oxidegeHsEGKcXWUExUlfI0/H2TVT8846KrvQ4pwnRT6pJjBQNrLFOOSzlZIluHFTTLcZjIveR /jyObDGlFatk7X7r4lzvjXwwyt7UAgG8Yy0S237DUK7PRC9xckoClcC6FzRrQnmrT+mk5FOE4s sUK2Lvln2xXyvxMuC1cA/Gz6rYMgbV0vQdmyIjHiHlfECDy/JZWpijRnBkPdt4vd/5uw9F4MKU oLaC1JJdDTgE48nAzB1LuKIs Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2020 18:03:47 -0700 IronPort-SDR: cuY/ry3ZuBkV3sjJ89oVwf/QWhrmmpijLnAlXPU9Jgp98LWZ9bcP0g5O20q7/TugE+z1fJIQgD IclQYPBjFh019YrG6IysfFGULrPiwn9GjNhaCG9mGoigbzB8imXg5IfYquusz0jNUWu7Lx7Tqi gqmEHjYmRy5AN5b1q2bHfiWHwbu9RbY4KeaXjqXxdOAeB8i0/hSLWd6aH+Xfu7E3ncl4Q7RtsH mSfBLk/qu/61Ws+sK3WtlV7HH2Q/yU4akLth2FKMsqosy4oMruBSmZQRP+88ixbSijSPUfBKE2 KzI= WDCIronportException: Internal Received: from mccorma-lt.ad.shared (HELO yoda.hgst.com) ([10.86.54.125]) by uls-op-cesaip01.wdc.com with ESMTP; 17 Mar 2020 18:11:57 -0700 From: Atish Patra To: linux-kernel@vger.kernel.org Cc: Atish Patra , Anup Patel , Palmer Dabbelt , Albert Ou , Gary Guo , Greentime Hu , linux-riscv@lists.infradead.org, Mao Han , Mike Rapoport , Nick Hu , Palmer Dabbelt , Paul Walmsley , Thomas Gleixner , Vincent Chen , Zong Li , Bin Meng Subject: [PATCH v11 03/11] RISC-V: Add SBI v0.2 extension definitions Date: Tue, 17 Mar 2020 18:11:36 -0700 Message-Id: <20200318011144.91532-4-atish.patra@wdc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200318011144.91532-1-atish.patra@wdc.com> References: <20200318011144.91532-1-atish.patra@wdc.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Few v0.1 SBI calls are being replaced by new SBI calls that follows v0.2 calling convention. This patch just defines these new extensions. Signed-off-by: Atish Patra Reviewed-by: Anup Patel Reviewed-by: Palmer Dabbelt --- arch/riscv/include/asm/sbi.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h index 5b7b91c7e7e6..f68b6ed10a18 100644 --- a/arch/riscv/include/asm/sbi.h +++ b/arch/riscv/include/asm/sbi.h @@ -21,6 +21,9 @@ enum sbi_ext_id { SBI_EXT_0_1_REMOTE_SFENCE_VMA_ASID = 0x7, SBI_EXT_0_1_SHUTDOWN = 0x8, SBI_EXT_BASE = 0x10, + SBI_EXT_TIME = 0x54494D45, + SBI_EXT_IPI = 0x735049, + SBI_EXT_RFENCE = 0x52464E43, }; enum sbi_ext_base_fid { @@ -33,6 +36,24 @@ enum sbi_ext_base_fid { SBI_EXT_BASE_GET_MIMPID, }; +enum sbi_ext_time_fid { + SBI_EXT_TIME_SET_TIMER = 0, +}; + +enum sbi_ext_ipi_fid { + SBI_EXT_IPI_SEND_IPI = 0, +}; + +enum sbi_ext_rfence_fid { + SBI_EXT_RFENCE_REMOTE_FENCE_I = 0, + SBI_EXT_RFENCE_REMOTE_SFENCE_VMA, + SBI_EXT_RFENCE_REMOTE_SFENCE_VMA_ASID, + SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA, + SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA_VMID, + SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA, + SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA_ASID, +}; + #define SBI_SPEC_VERSION_DEFAULT 0x1 #define SBI_SPEC_VERSION_MAJOR_SHIFT 24 #define SBI_SPEC_VERSION_MAJOR_MASK 0x7f -- 2.25.1