From: Rijo Thomas <Rijo-john.Thomas@amd.com>
To: Jens Wiklander <jens.wiklander@linaro.org>,
tee-dev@lists.linaro.org, linux-kernel@vger.kernel.org
Cc: Rijo Thomas <Rijo-john.Thomas@amd.com>,
Nimesh Easow <Nimesh.Easow@amd.com>,
Devaraj Rangasamy <Devaraj.Rangasamy@amd.com>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Tom Lendacky <thomas.lendacky@amd.com>,
Gary Hook <gary.hook@amd.com>
Subject: [RFC PATCH v3 1/4] tee: allow compilation of tee subsystem for AMD CPUs
Date: Fri, 6 Dec 2019 10:48:41 +0530 [thread overview]
Message-ID: <b84dd09390938d3273e2a4a637e97a00a8aa9a37.1575608819.git.Rijo-john.Thomas@amd.com> (raw)
In-Reply-To: <cover.1575608819.git.Rijo-john.Thomas@amd.com>
Allow compilation of tee subsystem for AMD's CPUs which have a dedicated
AMD Secure Processor for Trusted Execution Environment (TEE).
Cc: Jens Wiklander <jens.wiklander@linaro.org>
Co-developed-by: Devaraj Rangasamy <Devaraj.Rangasamy@amd.com>
Signed-off-by: Devaraj Rangasamy <Devaraj.Rangasamy@amd.com>
Signed-off-by: Rijo Thomas <Rijo-john.Thomas@amd.com>
---
drivers/tee/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tee/Kconfig b/drivers/tee/Kconfig
index 676ffcb..4f3197d 100644
--- a/drivers/tee/Kconfig
+++ b/drivers/tee/Kconfig
@@ -2,7 +2,7 @@
# Generic Trusted Execution Environment Configuration
config TEE
tristate "Trusted Execution Environment support"
- depends on HAVE_ARM_SMCCC || COMPILE_TEST
+ depends on HAVE_ARM_SMCCC || COMPILE_TEST || CPU_SUP_AMD
select DMA_SHARED_BUFFER
select GENERIC_ALLOCATOR
help
--
1.9.1
next prev parent reply other threads:[~2019-12-06 6:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-06 5:18 [RFC PATCH v3 0/4] TEE driver for AMD APUs Rijo Thomas
2019-12-06 5:18 ` Rijo Thomas [this message]
2019-12-06 5:18 ` [RFC PATCH v3 2/4] tee: add AMD-TEE driver Rijo Thomas
2019-12-06 5:18 ` [RFC PATCH v3 3/4] tee: amdtee: check TEE status during driver initialization Rijo Thomas
2019-12-06 5:18 ` [RFC PATCH v3 4/4] Documentation: tee: add AMD-TEE driver details Rijo Thomas
2019-12-12 12:34 ` [RFC PATCH v3 0/4] TEE driver for AMD APUs Thomas, Rijo-john
2019-12-16 12:39 ` Jens Wiklander
2019-12-16 13:05 ` Thomas, Rijo-john
2019-12-16 14:34 ` Jens Wiklander
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