From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hiroshi DOYU Subject: [PATCH 2/3] ARM: tegra30: Make MC optional in Kconfig Date: Fri, 11 May 2012 09:56:25 +0300 Message-ID: <1336719389-28506-2-git-send-email-hdoyu@nvidia.com> References: <20120511095012.57f737d1b0d2536e0d367a9b@nvidia.com> <1336719389-28506-1-git-send-email-hdoyu@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1336719389-28506-1-git-send-email-hdoyu@nvidia.com> Sender: linux-kernel-owner@vger.kernel.org To: gregkh@linuxfoundation.org, swarren@wwwdotorg.org Cc: linux-tegra@vger.kernel.org, Hiroshi DOYU , Colin Cross , Olof Johansson , Russell King , Santosh Shilimkar , Benoit Cousson , Aneesh V , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: linux-tegra@vger.kernel.org For bare minimal system. Signed-off-by: Hiroshi DOYU --- arch/arm/mach-tegra/Kconfig | 2 -- drivers/memory/Kconfig | 8 +++++++- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 8b6b181..6a113a9 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -41,8 +41,6 @@ config ARCH_TEGRA_3x_SOC select ARM_ERRATA_764369 select PL310_ERRATA_769419 if CACHE_L2X0 select CPU_FREQ_TABLE if CPU_FREQ - select MEMORY - select TEGRA30_MC help Support for NVIDIA Tegra T30 processor family, based on the ARM CortexA9MP CPU and the ARM PL310 L2 cache controller diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig index efc6b36..067f311 100644 --- a/drivers/memory/Kconfig +++ b/drivers/memory/Kconfig @@ -31,7 +31,13 @@ config TEGRA20_MC Relocation Table) module. config TEGRA30_MC - bool + bool "Tegra30 Memory Controller(MC) driver" + default y depends on ARCH_TEGRA_3x_SOC + help + This driver is for the Memory Controller(MC) module available + in Tegra30 SoCs, mainly for a address translation fault + analysis, especially for IOMMU/SMMU(System Memory Management + Unit) module. endif -- 1.7.5.4