[PATCH 2/3] ARM: tegra30: Make MC optional in Kconfig
From: Hiroshi DOYU <hidden>
Date: 2012-05-11 06:56:47
Also in:
linux-tegra, lkml
Subsystem:
arm port, memory controller drivers, the rest · Maintainers:
Russell King, Krzysztof Kozlowski, Linus Torvalds
For bare minimal system. Signed-off-by: Hiroshi DOYU <redacted> --- 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