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| author | Stephen Warren <swarren@nvidia.com> | 2016-05-12 13:32:56 -0600 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2016-05-31 11:22:59 -0700 |
| commit | 10a03382f0f8e774e58df7143e1a8ea52903ae1f (patch) | |
| tree | da2aafb053f1fc61cb631c95e5788820b6eea45f /arch/arm | |
| parent | c7ba99c8c18a606b95a89366bc4fd94a8295772f (diff) | |
| download | u-boot-imx-10a03382f0f8e774e58df7143e1a8ea52903ae1f.zip u-boot-imx-10a03382f0f8e774e58df7143e1a8ea52903ae1f.tar.gz u-boot-imx-10a03382f0f8e774e58df7143e1a8ea52903ae1f.tar.bz2 | |
ARM: tegra: add p2771-0000 board support
P2771-0000 is a P3310 CPU board married to a P2597 I/O board. The
combination contains SoC, DRAM, eMMC, SD card slot, HDMI, USB micro-B
port, Ethernet, USB3 host port, SATA, PCIe, and two GPIO expansion
headers.
Currently, due to U-Boot's level of support for Tegra186, the only
features supported by U-Boot are the console UART and the on-board eMMC.
Additional features will be added over time.
U-Boot has so far been tested by replacing the kernel image on the device
with a U-Boot binary. It is anticipated that U-Boot will eventually
replace the CCPLEX bootloader binary, as on previous chips. This hasn't
yet been tested.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/dts/tegra186-p2771-0000.dts | 25 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/tegra186/Kconfig | 10 |
3 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 92c7545..818d24e 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -47,6 +47,7 @@ dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ tegra124-jetson-tk1.dtb \ tegra124-nyan-big.dtb \ tegra124-venice2.dtb \ + tegra186-p2771-0000.dtb \ tegra210-e2220-1170.dtb \ tegra210-p2371-0000.dtb \ tegra210-p2371-2180.dtb \ diff --git a/arch/arm/dts/tegra186-p2771-0000.dts b/arch/arm/dts/tegra186-p2771-0000.dts new file mode 100644 index 0000000..5f29ee4 --- /dev/null +++ b/arch/arm/dts/tegra186-p2771-0000.dts @@ -0,0 +1,25 @@ +/dts-v1/; + +#include "tegra186.dtsi" + +/ { + model = "NVIDIA P2771-0000"; + compatible = "nvidia,p2771-0000", "nvidia,tegra186"; + + chosen { + stdout-path = &uarta; + }; + + aliases { + sdhci0 = "/sdhci@3460000"; + }; + + memory { + reg = <0x0 0x80000000 0x0 0x60000000>; + }; + + sdhci@3460000 { + status = "okay"; + bus-width = <8>; + }; +}; diff --git a/arch/arm/mach-tegra/tegra186/Kconfig b/arch/arm/mach-tegra/tegra186/Kconfig index 124d8e5..97cf23f 100644 --- a/arch/arm/mach-tegra/tegra186/Kconfig +++ b/arch/arm/mach-tegra/tegra186/Kconfig @@ -7,9 +7,19 @@ if TEGRA186 choice prompt "Tegra186 board select" +config TARGET_P2771_0000 + bool "NVIDIA Tegra186 P2771-0000 board" + help + P2771-0000 is a P3310 CPU board married to a P2597 I/O board. The + combination contains SoC, DRAM, eMMC, SD card slot, HDMI, USB + micro-B port, Ethernet, USB3 host port, SATA, PCIe, and two GPIO + expansion headers. + endchoice config SYS_SOC default "tegra186" +source "board/nvidia/p2771-0000/Kconfig" + endif |