From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f176.google.com (mail-pl1-f176.google.com [209.85.214.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 63B07148308 for ; Fri, 19 Jul 2024 16:19:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.176 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721405956; cv=none; b=CXaKlRZ1QJjlQj96V0HarYas/cP+DjqkZN/7qlOJaWenOwHT/OuZtl8nTneLLXTaEnyRo4SnhamxytGNCTH5R8QD9Uf94SMbFyURC2AsS564SXVf/vAwmQD3yoJJQ0G8pIMRvFQvuxgjVNMcL8R0ZCfSxq2yJdxrjQXpYwh/h7E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721405956; c=relaxed/simple; bh=wrX0uryyy89vYlAinvVr2O6QBZz257uuEBuSnzas59I=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=nZLgabOnSvCmA+8z381kuthnntwNVbCMV7AIfyeBC0uwEoCMkM1iauBuAeazspAT2s4qkr7IUug47CFGFbMiLIEI3jXvnQNGmEArqSk0rs2AOGC0EOC3pBe2F9y8FnHbL6XaXM5ErI8S89P6HNLWlaJaIwhxssijoYntocw2+co= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=rivosinc.com; spf=pass smtp.mailfrom=rivosinc.com; dkim=pass (2048-bit key) header.d=rivosinc-com.20230601.gappssmtp.com header.i=@rivosinc-com.20230601.gappssmtp.com header.b=Jz+OPKCd; arc=none smtp.client-ip=209.85.214.176 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=rivosinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rivosinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=rivosinc-com.20230601.gappssmtp.com header.i=@rivosinc-com.20230601.gappssmtp.com header.b="Jz+OPKCd" Received: by mail-pl1-f176.google.com with SMTP id d9443c01a7336-1fc611a0f8cso14779775ad.2 for ; Fri, 19 Jul 2024 09:19:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20230601.gappssmtp.com; s=20230601; t=1721405955; x=1722010755; darn=lists.linux.dev; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=425S2jEpk/4yk63j4Ow9jwZmOCFjeEcHZbKGmEqnWN8=; b=Jz+OPKCdzRy/XxMd62OoB1DSn47IEd/LdoNMvEzJD7HlBJA/5314qNuAfRIIqtNbFb /gOukuN6WLmmJ5n6KLxhM6hp5D2P1QDx0K7wfamXqDf6oCy/1i9eYqKD+kLHVOcNetr3 p3K0VMrD524A+b8EYwvsHZKnm7pmfXb/2G9iqbvyqRsfp/wcIEIX7R3inbcgvZQc/K5W mrkyNPPHTcexBICkdevXa3vCvSqRSA6e0O0XCKXPYc3lsYxkIXscvtihcn+s6sY0jUOz /1eD6rDIf0C1Rc7e3iuW44uAeIE+y2RmAoeKxRRekjXhguclCVECJg4i8U5YDjwlMUMz a4hw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721405955; x=1722010755; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=425S2jEpk/4yk63j4Ow9jwZmOCFjeEcHZbKGmEqnWN8=; b=sqUA1ziHGa98hrHnsjgDGCAkQGpKYqG5YdPFBzdlj3oPccVziP+zrV4jBAJjXbckPS fEP/V/6pJu+jh549m7tRjMkzt9/R2n8v8SIa1s4Xsow8bbhMwqM99a3Bi35Wv2bWSK1w Wj61GyXISzDZHcRM8XCUDE0Til09tnS7xV1faD20XKRb/Tn9FVH39sig1XMla68bxl2P 8cigFye9+KATD0d9JXr1hFuYK/BCfK7uznBSZvDhEn6cH4Of/igBDLTNLw2cQcIyUeLY vNAY3PSyoGqcbsZdJsE05Vb6VGkwdhIW2laVgPoMAKT7Py7ISYegiURYuIEe8Xfj8P/8 DvqQ== X-Forwarded-Encrypted: i=1; AJvYcCUOcwsmo3g+JOB5Dg7CAjf/7GQDyrQ7ftYPCPPeko4p+HM6H759JNe/ETsvs1P+xDijc/YMF4eQZD37hsPFRL6DWjxjAi4ElA8NNiY= X-Gm-Message-State: AOJu0YwAJQ1Riwm6OdqRxnurWxsUDieWhzbNjO6GNl+aG34wxdvPbNBn ifZx+iFTn2Y0uKUMGWgOex1mE4t+R7y6+jDYHpnVreQxjDflNOFw3WXyU6/SJEs= X-Google-Smtp-Source: AGHT+IHd7APHDJpS35FeR6ima+9K+gVcF/yw8osLtSNDHRBv0ckC3G5hlBewBT39FPTJMJNG74+ooQ== X-Received: by 2002:a17:902:d489:b0:1fc:287a:cbb6 with SMTP id d9443c01a7336-1fd745bb20emr3172445ad.23.1721405954729; Fri, 19 Jul 2024 09:19:14 -0700 (PDT) Received: from charlie.ba.rivosinc.com ([64.71.180.162]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1fd6f490dcbsm6461435ad.297.2024.07.19.09.19.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Jul 2024 09:19:13 -0700 (PDT) From: Charlie Jenkins Date: Fri, 19 Jul 2024 09:19:01 -0700 Subject: [PATCH v5 06/13] RISC-V: define the elements of the VCSR vector CSR Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20240719-xtheadvector-v5-6-4b485fc7d55f@rivosinc.com> References: <20240719-xtheadvector-v5-0-4b485fc7d55f@rivosinc.com> In-Reply-To: <20240719-xtheadvector-v5-0-4b485fc7d55f@rivosinc.com> To: Conor Dooley , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou , Jisheng Zhang , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Samuel Holland , Jonathan Corbet , Shuah Khan , Guo Ren , Evan Green , Andy Chiu , Jessica Clarke Cc: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, Charlie Jenkins , Heiko Stuebner , Conor Dooley , Heiko Stuebner X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1721405940; l=930; i=charlie@rivosinc.com; s=20231120; h=from:subject:message-id; bh=0jkC45FH0LUvSVfvCEJuCBZ027fqPbAipPAnc4zFoN4=; b=kJKsEpX+fUX2Wt/n4c9KZOx/LoIvpni+uGwAmrg5zbcQiIgJQZ0LwLXDxk0v5epNZ16kgtSmF oT/F1Zju1FNBC6eHRkfuhUidUEAzjP+Fqr1KM7TrqvwE68kkRQ/SZc/ X-Developer-Key: i=charlie@rivosinc.com; a=ed25519; pk=t4RSWpMV1q5lf/NWIeR9z58bcje60/dbtxxmoSfBEcs= From: Heiko Stuebner The VCSR CSR contains two elements VXRM[2:1] and VXSAT[0]. Define constants for those to access the elements in a readable way. Acked-by: Guo Ren Reviewed-by: Conor Dooley Signed-off-by: Heiko Stuebner Signed-off-by: Charlie Jenkins --- arch/riscv/include/asm/csr.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/riscv/include/asm/csr.h b/arch/riscv/include/asm/csr.h index 25966995da04..3eeb07d73065 100644 --- a/arch/riscv/include/asm/csr.h +++ b/arch/riscv/include/asm/csr.h @@ -300,6 +300,10 @@ #define CSR_STIMECMP 0x14D #define CSR_STIMECMPH 0x15D +#define VCSR_VXRM_MASK 3 +#define VCSR_VXRM_SHIFT 1 +#define VCSR_VXSAT_MASK 1 + /* Supervisor-Level Window to Indirectly Accessed Registers (AIA) */ #define CSR_SISELECT 0x150 #define CSR_SIREG 0x151 -- 2.44.0