diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-22 17:30:52 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-22 17:30:52 -0800 |
commit | 79d245327f61ff21e7b9427c61fded5442734233 (patch) | |
tree | ff57b5459b5becfbb0e35a4dec4fabf2a347a8d4 /drivers | |
parent | 1b8ee1ec413bce16b0fc0e43816588c288fdc229 (diff) | |
parent | 5f4900bd8e2528ff783e329b193bfe8ce5638a98 (diff) |
Merge tag 'armsoc-tegra' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC support for Tegra platforms from Olof Johansson:
"Here's a single-SoC topic branch that we've staged separately. Mainly
because it was hard to sort the branch contents in a way that fit our
existing branches due to some refactorings.
The code has been in -next for quite a while, but we staged it in
arm-soc a bit late, which is why we've kept it separate from the other
updates and are sending it separately here"
* tag 'armsoc-tegra' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
arm64: tegra: Add NVIDIA Jetson TX1 Developer Kit support
arm64: tegra: Add NVIDIA P2597 I/O board support
arm64: tegra: Add NVIDIA Jetson TX1 support
arm64: tegra: Add NVIDIA P2571 board support
arm64: tegra: Add NVIDIA P2371 board support
arm64: tegra: Add NVIDIA P2595 I/O board support
arm64: tegra: Add NVIDIA P2530 main board support
arm64: tegra: Add Tegra210 support
arm64: tegra: Add NVIDIA Tegra132 Norrin support
arm64: tegra: Add Tegra132 support
ARM: tegra: select USB_ULPI from EHCI rather than platform
ARM: tegra: Ensure entire dcache is flushed on entering LP0/1
amba: Hide TEGRA_AHB symbol
soc/tegra: Add Tegra210 support
soc/tegra: Provide per-SoC Kconfig symbols
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/amba/Kconfig | 2 | ||||
-rw-r--r-- | drivers/soc/Kconfig | 1 | ||||
-rw-r--r-- | drivers/soc/tegra/Kconfig | 83 | ||||
-rw-r--r-- | drivers/usb/host/Kconfig | 2 |
4 files changed, 87 insertions, 1 deletions
diff --git a/drivers/amba/Kconfig b/drivers/amba/Kconfig index 4a5c9d279059..294ba6f36396 100644 --- a/drivers/amba/Kconfig +++ b/drivers/amba/Kconfig @@ -4,7 +4,7 @@ config ARM_AMBA if ARM_AMBA config TEGRA_AHB - bool "Enable AHB driver for NVIDIA Tegra SoCs" + bool default y if ARCH_TEGRA help Adds AHB configuration functionality for NVIDIA Tegra SoCs, diff --git a/drivers/soc/Kconfig b/drivers/soc/Kconfig index fb2b3935b658..88260205a261 100644 --- a/drivers/soc/Kconfig +++ b/drivers/soc/Kconfig @@ -7,6 +7,7 @@ source "drivers/soc/mediatek/Kconfig" source "drivers/soc/qcom/Kconfig" source "drivers/soc/rockchip/Kconfig" source "drivers/soc/sunxi/Kconfig" +source "drivers/soc/tegra/Kconfig" source "drivers/soc/ti/Kconfig" source "drivers/soc/versatile/Kconfig" diff --git a/drivers/soc/tegra/Kconfig b/drivers/soc/tegra/Kconfig new file mode 100644 index 000000000000..d0c3c3e085e3 --- /dev/null +++ b/drivers/soc/tegra/Kconfig @@ -0,0 +1,83 @@ +if ARCH_TEGRA + +# 32-bit ARM SoCs +if ARM + +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 PINCTRL_TEGRA20 + select PL310_ERRATA_727915 if CACHE_L2X0 + select PL310_ERRATA_769419 if CACHE_L2X0 + select TEGRA_TIMER + 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 PINCTRL_TEGRA30 + select PL310_ERRATA_769419 if CACHE_L2X0 + select TEGRA_TIMER + 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_ERRATA_798181 if SMP + select ARM_L1_CACHE_SHIFT_6 + select HAVE_ARM_ARCH_TIMER + select PINCTRL_TEGRA114 + select TEGRA_TIMER + help + Support for NVIDIA Tegra T114 processor family, based on the + ARM CortexA15MP CPU + +config ARCH_TEGRA_124_SOC + bool "Enable support for Tegra124 family" + select ARM_L1_CACHE_SHIFT_6 + select HAVE_ARM_ARCH_TIMER + select PINCTRL_TEGRA124 + select TEGRA_TIMER + help + Support for NVIDIA Tegra T124 processor family, based on the + ARM CortexA15MP CPU + +endif + +# 64-bit ARM SoCs +if ARM64 + +config ARCH_TEGRA_132_SOC + bool "NVIDIA Tegra132 SoC" + select PINCTRL_TEGRA124 + help + Enable support for NVIDIA Tegra132 SoC, based on the Denver + ARMv8 CPU. The Tegra132 SoC is similar to the Tegra124 SoC, + but contains an NVIDIA Denver CPU complex in place of + Tegra124's "4+1" Cortex-A15 CPU complex. + +config ARCH_TEGRA_210_SOC + bool "NVIDIA Tegra210 SoC" + select PINCTRL_TEGRA210 + help + Enable support for the NVIDIA Tegra210 SoC. Also known as Tegra X1, + the Tegra210 has four Cortex-A57 cores paired with four Cortex-A53 + cores in a switched configuration. It features a GPU of the Maxwell + architecture with support for DX11, SM4, OpenGL 4.5, OpenGL ES 3.1 + and providing 256 CUDA cores. It supports hardware-accelerated en- + and decoding of various video standards including H.265, H.264 and + VP8 at 4K resolution and up to 60 fps. + + Besides the multimedia features it also comes with a variety of I/O + controllers, such as GPIO, I2C, SPI, SDHCI, PCIe, SATA and XHCI, to + name only a few. + +endif +endif diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index daa563ff1fa0..1f117c360ebb 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -229,6 +229,8 @@ config USB_EHCI_TEGRA depends on ARCH_TEGRA select USB_EHCI_ROOT_HUB_TT select USB_PHY + select USB_ULPI + select USB_ULPI_VIEWPORT help This driver enables support for the internal USB Host Controllers found in NVIDIA Tegra SoCs. The controllers are EHCI compliant. |