From patchwork Tue Nov 14 14:34:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13455371 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A2DFB4121F; Tue, 14 Nov 2023 14:35:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="u8EGpCwP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 85FD6C433A9; Tue, 14 Nov 2023 14:35:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699972549; bh=TRfwOBP1ct8dRqN5onbbksp9izfKksijyA3SFS57tL8=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=u8EGpCwP2YDwTsdhnCuWNRR3ET4cBwlGPOMNDjDi7MyBerlIwMvfr9/Re4WP+Tu2W E3r0tuz9FDWCe5vZRDtnbDwxgtWbVlHa7lriiZOEKRO2bouvvisBzdJ9/1FSIYgS8A nKlvuw1wMHtsutJX74iVJNWv59Angpc0RmjXhL0g9Uem9qclL190adwrdcTzIsLNbS Wf2ANZgx3bCFFKHdKUiga7bbgvbxwa9ZZ7ajEfw2wMTnvxVBtmp20IiwYoo21YJNzO wAKSSEqc09xkvffhauB6TRhdv+aPi/m81q2iBRwZ4iedMGidiu423066hgGRzHapRO 71e5nUyBmf1Gw== From: Mark Brown Date: Tue, 14 Nov 2023 14:34:53 +0000 Subject: [PATCH v2 08/21] arm64/sysreg: Add definition for FPMR Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231114-arm64-2023-dpisa-v2-8-47251894f6a8@kernel.org> References: <20231114-arm64-2023-dpisa-v2-0-47251894f6a8@kernel.org> In-Reply-To: <20231114-arm64-2023-dpisa-v2-0-47251894f6a8@kernel.org> To: Catalin Marinas , Will Deacon , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Jonathan Corbet , Shuah Khan Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kvmarm@lists.linux.dev, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-0438c X-Developer-Signature: v=1; a=openpgp-sha256; l=975; i=broonie@kernel.org; h=from:subject:message-id; bh=TRfwOBP1ct8dRqN5onbbksp9izfKksijyA3SFS57tL8=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBlU4WbxAeU82L4RUHrAd9Oxy2f0PMZPzQhBtz2zavq mLdMhCOJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZVOFmwAKCRAk1otyXVSH0H1GB/ wPSxydoLDmEph6vxq4HTgSiwCFR5ow+x1m0GsC/hw4ixQz4T6U8KuOY/T5Rl6r9rBYyBegyWmsezp9 qb/bGB2w2sNU0Ixiiq9tUd9X/MaJLWzJ52D4WjQPLEIyRCU9+Mmvvd7CJm/ZKhwtTQ15ZWiyDHfmwu o9RLCcAiwDzmoFwuYD7vJjLGJOtcfJ/dY3G4quJkRPHIbgt3IubEYivPU+5q6pL3SIwUYIaNbRU0KY KFLXbNmJNNJKEx1dEDkGQwnm1osxKtzuhwg9jMtSC+UPqBSAGkLkyHrr7NhcGh/KrFqCGqNiA+F4ZX NbONDrwLeCffjD/8nRdaIrn19O5O3h X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB DDI0601 2023-09 defines a new sysrem register FPMR (Floating Point Mode Register) which configures the new FP8 features. Add a definition of this register. Signed-off-by: Mark Brown --- arch/arm64/tools/sysreg | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index 0b1a33a77074..67173576115a 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -2138,6 +2138,29 @@ Field 1 ZA Field 0 SM EndSysreg +Sysreg FPMR 3 3 4 4 2 +Res0 63:38 +Field 37:32 LSCALE2 +Field 31:24 NSCALE +Res0 23 +Field 22:16 LSCALE +Field 15 OSC +Field 14 OSM +Res0 13:9 +UnsignedEnum 8:6 F8D + 0b000 E5M2 + 0b001 E4M3 +EndEnum +UnsignedEnum 5:3 F8S2 + 0b000 E5M2 + 0b001 E4M3 +EndEnum +UnsignedEnum 2:0 F8S1 + 0b000 E5M2 + 0b001 E4M3 +EndEnum +EndSysreg + SysregFields HFGxTR_EL2 Field 63 nAMAIR2_EL1 Field 62 nMAIR2_EL1