From mboxrd@z Thu Jan 1 00:00:00 1970 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 E2CDE1991AE; Sun, 26 Jan 2025 16:45:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737909960; cv=none; b=EQ2mcryZSjZywx8Be4w2nP85djlXFdk6zRAX4TtfuhtQ7C5JKiqg+ez4OIlluAMo8MCkHRW8FoDIJAN0h/AA1UGciaNlLOppl8V/I5qH78UZsIoezZOyicJFmIhaXf+cCpac3mUgqgVwL6qg/vSeAQbgs5jVQLhPi9WFCTvRx1I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737909960; c=relaxed/simple; bh=RAMXiLffNFxcps5QIXjr79VU4lUEaMVI9sVYxPmUPc8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=SheSsSqj+oq/4KxCd92fSMbXcV5etIwcwhLgWI8cQdiOlrP0DvTFbpcCOckD0o295uvmAkmQSTxFDSRnjLwaZv/M+vTe9I8iTa/AdVZWRfbHTnEEPfcKbmXqjfGx96Imp09fy8gsB7IDq2ed6fqJr7l5bmXYYv2jmUKI8P4xiAE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SKQJ4wpL; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="SKQJ4wpL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C1476C4CED3; Sun, 26 Jan 2025 16:45:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1737909959; bh=RAMXiLffNFxcps5QIXjr79VU4lUEaMVI9sVYxPmUPc8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SKQJ4wpLGNBAkjeCOmiylZudGo/R2sLARJbjjhxHtNKltlaQ+JyAcHY+TZwZUJLeI ismrLt9x3BteEwsg+Lt5SPsoutIuXhvshIyltRVYKGFqwGsga4lJpjjYWtspLUfZlB KPIXPgqCLN7rap9x7DQ/Eqzv3GDMaUrrUi+02oontBnp1YI5HuF3aeeMZZUeu+b5SN 69ZtVloCd/2SmkHXQwZ75Y+Nm+cTkXRlJk+Zg7mo+Mrs3BfiO3TdCri0bDfQWhvH1R Zj5JmTpQFS974oy/pw3WgZN/6y6CiMHyeAaxAz3iMBeRMf8VOqDD0uvalHf19v+yof v+s0GpEwLjMkg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Kartik Rajput , Thierry Reding , Sasha Levin , thierry.reding@gmail.com, jonathanh@nvidia.com, arnd@arndb.de, linux-tegra@vger.kernel.org Subject: [PATCH AUTOSEL 6.12 5/7] soc/tegra: fuse: Update Tegra234 nvmem keepout list Date: Sun, 26 Jan 2025 11:45:47 -0500 Message-Id: <20250126164549.964058-5-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250126164549.964058-1-sashal@kernel.org> References: <20250126164549.964058-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.12.11 Content-Transfer-Encoding: 8bit From: Kartik Rajput [ Upstream commit 836b341cc8dab680acc06a7883bfeea89680b689 ] Various Nvidia userspace applications and tests access following fuse via Fuse nvmem interface: * odmid * odminfo * boot_security_info * public_key_hash * reserved_odm0 * reserved_odm1 * reserved_odm2 * reserved_odm3 * reserved_odm4 * reserved_odm5 * reserved_odm6 * reserved_odm7 * odm_lock * pk_h1 * pk_h2 * revoke_pk_h0 * revoke_pk_h1 * security_mode * system_fw_field_ratchet0 * system_fw_field_ratchet1 * system_fw_field_ratchet2 * system_fw_field_ratchet3 * optin_enable Update tegra234_fuse_keepouts list to allow reading these fuse from nvmem sysfs interface. Signed-off-by: Kartik Rajput Link: https://lore.kernel.org/r/20241127061053.16775-1-kkartik@nvidia.com Signed-off-by: Thierry Reding Signed-off-by: Sasha Levin --- drivers/soc/tegra/fuse/fuse-tegra30.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/drivers/soc/tegra/fuse/fuse-tegra30.c b/drivers/soc/tegra/fuse/fuse-tegra30.c index eb14e5ff5a0aa..e24ab5f7d2bf1 100644 --- a/drivers/soc/tegra/fuse/fuse-tegra30.c +++ b/drivers/soc/tegra/fuse/fuse-tegra30.c @@ -647,15 +647,20 @@ static const struct nvmem_cell_lookup tegra234_fuse_lookups[] = { }; static const struct nvmem_keepout tegra234_fuse_keepouts[] = { - { .start = 0x01c, .end = 0x0c8 }, - { .start = 0x12c, .end = 0x184 }, + { .start = 0x01c, .end = 0x064 }, + { .start = 0x084, .end = 0x0a0 }, + { .start = 0x0a4, .end = 0x0c8 }, + { .start = 0x12c, .end = 0x164 }, + { .start = 0x16c, .end = 0x184 }, { .start = 0x190, .end = 0x198 }, { .start = 0x1a0, .end = 0x204 }, - { .start = 0x21c, .end = 0x250 }, - { .start = 0x25c, .end = 0x2f0 }, + { .start = 0x21c, .end = 0x2f0 }, { .start = 0x310, .end = 0x3d8 }, - { .start = 0x400, .end = 0x4f0 }, - { .start = 0x4f8, .end = 0x7e8 }, + { .start = 0x400, .end = 0x420 }, + { .start = 0x444, .end = 0x490 }, + { .start = 0x4bc, .end = 0x4f0 }, + { .start = 0x4f8, .end = 0x54c }, + { .start = 0x57c, .end = 0x7e8 }, { .start = 0x8d0, .end = 0x8d8 }, { .start = 0xacc, .end = 0xf00 } }; -- 2.39.5