Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756612Ab3IOJvt (ORCPT ); Sun, 15 Sep 2013 05:51:49 -0400 Received: from gnurou.org ([207.192.72.5]:40430 "EHLO mail.gnurou.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752158Ab3IOJua (ORCPT ); Sun, 15 Sep 2013 05:50:30 -0400 From: Alexandre Courbot To: Russell King , Stephen Warren , Tomasz Figa , Dave Martin , Olof Johansson , Arnd Bergmann , Kevin Hilman , Linus Walleij Cc: gnurou@gmail.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Alexandre Courbot Subject: [PATCH v6 2/5] ARM: tegra: add support for Trusted Foundations Date: Sun, 15 Sep 2013 18:40:25 +0900 Message-Id: <1379238028-7960-3-git-send-email-acourbot@nvidia.com> X-Mailer: git-send-email 1.8.4 In-Reply-To: <1379238028-7960-1-git-send-email-acourbot@nvidia.com> References: <1379238028-7960-1-git-send-email-acourbot@nvidia.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2258 Lines: 65 Register the firmware operations for Trusted Foundations if the device tree indicates it is active on the device. Signed-off-by: Alexandre Courbot Reviewed-by: Tomasz Figa Reviewed-by: Stephen Warren --- Documentation/devicetree/bindings/arm/tegra.txt | 5 +++++ arch/arm/mach-tegra/Kconfig | 1 + arch/arm/mach-tegra/common.c | 2 ++ 3 files changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt index ed9c853..8e51884 100644 --- a/Documentation/devicetree/bindings/arm/tegra.txt +++ b/Documentation/devicetree/bindings/arm/tegra.txt @@ -32,3 +32,8 @@ board-specific compatible values: nvidia,whistler toradex,colibri_t20-512 toradex,iris + +Trusted Foundations +------------------------------------------- +Tegra supports the Trusted Foundation secure monitor. See the +"tl,trusted-foundations" binding's documentation for more details. diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index ef3a8da..b6b7c44 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -2,6 +2,7 @@ config ARCH_TEGRA bool "NVIDIA Tegra" if ARCH_MULTI_V7 select ARCH_HAS_CPUFREQ select ARCH_REQUIRE_GPIOLIB + select ARCH_SUPPORTS_TRUSTED_FOUNDATIONS select CLKDEV_LOOKUP select CLKSRC_MMIO select CLKSRC_OF diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c index 94a119a..b405e45 100644 --- a/arch/arm/mach-tegra/common.c +++ b/arch/arm/mach-tegra/common.c @@ -27,6 +27,7 @@ #include #include +#include #include "board.h" #include "common.h" @@ -99,6 +100,7 @@ static void __init tegra_init_cache(void) void __init tegra_init_early(void) { + of_register_trusted_foundations(); tegra_cpu_reset_handler_init(); tegra_apb_io_init(); tegra_init_fuse(); -- 1.8.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/