3 comment "NVIDIA Tegra options"
5 config ARCH_TEGRA_2x_SOC
6 bool "Enable support for Tegra20 family"
9 select ARCH_REQUIRE_GPIOLIB
11 select PINCTRL_TEGRA20
12 select USB_ARCH_HAS_EHCI if USB_SUPPORT
13 select USB_ULPI if USB
14 select USB_ULPI_VIEWPORT if USB_SUPPORT
15 select ARM_ERRATA_720789
16 select ARM_ERRATA_742230
17 select ARM_ERRATA_751472
18 select ARM_ERRATA_754327
19 select ARM_ERRATA_764369
20 select PL310_ERRATA_727915 if CACHE_L2X0
21 select PL310_ERRATA_769419 if CACHE_L2X0
22 select CPU_FREQ_TABLE if CPU_FREQ
24 Support for NVIDIA Tegra AP20 and T20 processors, based on the
25 ARM CortexA9MP CPU and the ARM PL310 L2 cache controller
27 config ARCH_TEGRA_3x_SOC
28 bool "Enable support for Tegra30 family"
31 select ARCH_REQUIRE_GPIOLIB
33 select PINCTRL_TEGRA30
34 select USB_ARCH_HAS_EHCI if USB_SUPPORT
35 select USB_ULPI if USB
36 select USB_ULPI_VIEWPORT if USB_SUPPORT
38 select ARM_ERRATA_743622
39 select ARM_ERRATA_751472
40 select ARM_ERRATA_754322
41 select ARM_ERRATA_764369
42 select PL310_ERRATA_769419 if CACHE_L2X0
43 select CPU_FREQ_TABLE if CPU_FREQ
45 Support for NVIDIA Tegra T30 processor family, based on the
46 ARM CortexA9MP CPU and the ARM PL310 L2 cache controller
49 bool "PCI Express support"
50 depends on ARCH_TEGRA_2x_SOC
54 bool "Enable AHB driver for NVIDIA Tegra SoCs"
57 Adds AHB configuration functionality for NVIDIA Tegra SoCs,
58 which controls AHB bus master arbitration and some
59 perfomance parameters(priority, prefech size).
61 comment "Tegra board type"
65 depends on ARCH_TEGRA_2x_SOC
66 select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC
68 Support for nVidia Harmony development platform
72 depends on ARCH_TEGRA_2x_SOC
74 select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC
76 Support for the Kaen version of Seaboard
80 depends on ARCH_TEGRA_2x_SOC
82 Support for the Toshiba AC100/Dynabook AZ netbook
86 depends on ARCH_TEGRA_2x_SOC
87 select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC
89 Support for nVidia Seaboard development platform. It will
90 also be included for some of the derivative boards that
91 have large similarities with the seaboard design.
94 bool "Generic Tegra20 board (FDT support)"
95 depends on ARCH_TEGRA_2x_SOC
98 Support for generic NVIDIA Tegra20 boards using Flattened Device Tree
100 config MACH_TRIMSLICE
101 bool "TrimSlice board"
102 depends on ARCH_TEGRA_2x_SOC
105 Support for CompuLab TrimSlice platform
109 depends on ARCH_TEGRA_2x_SOC
112 Support for the Wario version of Seaboard
116 depends on ARCH_TEGRA_2x_SOC
119 Support for the nVidia Ventana development platform
122 prompt "Default low-level debug console UART"
123 default TEGRA_DEBUG_UART_NONE
125 config TEGRA_DEBUG_UART_NONE
128 config TEGRA_DEBUG_UARTA
131 config TEGRA_DEBUG_UARTB
134 config TEGRA_DEBUG_UARTC
137 config TEGRA_DEBUG_UARTD
140 config TEGRA_DEBUG_UARTE
146 prompt "Automatic low-level debug console UART"
147 default TEGRA_DEBUG_UART_AUTO_NONE
149 config TEGRA_DEBUG_UART_AUTO_NONE
152 config TEGRA_DEBUG_UART_AUTO_ODMDATA
155 Automatically determines which UART to use for low-level debug based
156 on the ODMDATA value. This value is part of the BCT, and is written
157 to the boot memory device using nvflash, or other flashing tool.
158 When bits 19:18 are 3, then bits 17:15 indicate which UART to use;
159 0/1/2/3/4 are UART A/B/C/D/E.
161 config TEGRA_DEBUG_UART_AUTO_SCRATCH
162 bool "Via UART scratch register"
164 Automatically determines which UART to use for low-level debug based
165 on the UART scratch register value. Some bootloaders put ASCII 'D'
166 in this register when they initialize their own console UART output.
167 Using this option allows the kernel to automatically pick the same
172 config TEGRA_SYSTEM_DMA
173 bool "Enable system DMA driver for NVIDIA Tegra SoCs"
176 Adds system DMA functionality for NVIDIA Tegra SoCs, used by
177 several Tegra device drivers
179 config TEGRA_EMC_SCALING_ENABLE
180 bool "Enable scaling the memory frequency"