Initial file dump from open source releaseHEADmaster

1 files changed, 90 insertions, 0 deletions

diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
new file mode 100644
index 00000000..84d72fc3
--- /dev/null
+++ b/arch/arm/mach-tegra/Kconfig
@@ -0,0 +1,90 @@
+config ARCH_TEGRA
+	bool "NVIDIA Tegra" if ARCH_MULTI_V7
+	select ARCH_HAS_CPUFREQ
+	select ARCH_REQUIRE_GPIOLIB
+	select CLKDEV_LOOKUP
+	select CLKSRC_MMIO
+	select CLKSRC_OF
+	select COMMON_CLK
+	select GENERIC_CLOCKEVENTS
+	select HAVE_ARM_SCU if SMP
+	select HAVE_ARM_TWD if LOCAL_TIMERS
+	select HAVE_CLK
+	select HAVE_SMP
+	select MIGHT_HAVE_CACHE_L2X0
+	select SOC_BUS
+	select SPARSE_IRQ
+	select USE_OF
+	help
+	  This enables support for NVIDIA Tegra based systems.
+
+menu "NVIDIA Tegra options"
+	depends on ARCH_TEGRA
+
+config ARCH_TEGRA_2x_SOC
+	bool "Enable support for Tegra20 family"
+	select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
+	select ARM_ERRATA_720789
+	select ARM_ERRATA_754327 if SMP
+	select ARM_ERRATA_764369 if SMP
+	select ARM_GIC
+	select CPU_FREQ_TABLE if CPU_FREQ
+	select CPU_V7
+	select PINCTRL
+	select PINCTRL_TEGRA20
+	select PL310_ERRATA_727915 if CACHE_L2X0
+	select PL310_ERRATA_769419 if CACHE_L2X0
+	select USB_ARCH_HAS_EHCI if USB_SUPPORT
+	select USB_ULPI if USB_PHY
+	select USB_ULPI_VIEWPORT if USB_PHY
+	help
+	  Support for NVIDIA Tegra AP20 and T20 processors, based on the
+	  ARM CortexA9MP CPU and the ARM PL310 L2 cache controller
+
+config ARCH_TEGRA_3x_SOC
+	bool "Enable support for Tegra30 family"
+	select ARM_ERRATA_754322
+	select ARM_ERRATA_764369 if SMP
+	select ARM_GIC
+	select CPU_FREQ_TABLE if CPU_FREQ
+	select CPU_V7
+	select PINCTRL
+	select PINCTRL_TEGRA30
+	select PL310_ERRATA_769419 if CACHE_L2X0
+	select USB_ARCH_HAS_EHCI if USB_SUPPORT
+	select USB_ULPI if USB_PHY
+	select USB_ULPI_VIEWPORT if USB_PHY
+	help
+	  Support for NVIDIA Tegra T30 processor family, based on the
+	  ARM CortexA9MP CPU and the ARM PL310 L2 cache controller
+
+config ARCH_TEGRA_114_SOC
+	bool "Enable support for Tegra114 family"
+	select ARM_ARCH_TIMER
+	select ARM_GIC
+	select ARM_L1_CACHE_SHIFT_6
+	select CPU_FREQ_TABLE if CPU_FREQ
+	select CPU_V7
+	select PINCTRL
+	select PINCTRL_TEGRA114
+	help
+	  Support for NVIDIA Tegra T114 processor family, based on the
+	  ARM CortexA15MP CPU
+
+config TEGRA_PCI
+	bool "PCI Express support"
+	depends on ARCH_TEGRA_2x_SOC
+	select PCI
+
+config TEGRA_AHB
+	bool "Enable AHB driver for NVIDIA Tegra SoCs"
+	default y
+	help
+	  Adds AHB configuration functionality for NVIDIA Tegra SoCs,
+	  which controls AHB bus master arbitration and some
+	  performance parameters(priority, prefech size).
+
+config TEGRA_EMC_SCALING_ENABLE
+	bool "Enable scaling the memory frequency"
+
+endmenu