Add basic Kbuild support for the Tegra SoC family, and specifically,
the Tegra132 SoC.  Tegra132 pairs the NVIDIA Denver CPU complex with
the SoC integration of Tegra124 - hence the use of ARCH_TEGRA and the
Tegra124 pinctrl option.

For the time being, Tegra ARM64 support is added with a dependency on
CONFIG_BROKEN.  This is temporary and can be removed when the
following two patches for compilation failures have been merged:

"soc: tegra: pmc: restrict compilation of suspend-related support to ARM"
https://git.kernel.org/cgit/linux/kernel/git/pjw/tegra-dev.git/commit/?id=053decbf3900d4e8fee799f9a29cf8d905b2fcb1

"clocksource: tegra: wrap arch/arm-specific sections in CONFIG_ARM"
https://git.kernel.org/cgit/linux/kernel/git/pjw/tegra-dev.git/commit/?id=220aa7fcc74a1a089916be6cb34b0e326f31841f

This patch was based on a patch originally written by Allen Martin
<amar...@nvidia.com>.

Signed-off-by: Paul Walmsley <p...@pwsan.com>
Cc: Paul Walmsley <pwalms...@nvidia.com>
Cc: Allen Martin <amar...@nvidia.com>
Cc: Thierry Reding <tred...@nvidia.com>
Cc: Catalin Marinas <catalin.mari...@arm.com>
Cc: Will Deacon <will.dea...@arm.com>
Cc: Mark Rutland <mark.rutl...@arm.com>
---
 arch/arm64/Kconfig |   29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index b1f9a20a3677..f2f8ade6f3e9 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -153,6 +153,35 @@ config ARCH_SEATTLE
        help
          This enables support for AMD Seattle SOC Family
 
+config ARCH_TEGRA
+       bool
+       depends on BROKEN
+       select ARCH_HAS_RESET_CONTROLLER
+       select ARCH_REQUIRE_GPIOLIB
+       select CLKDEV_LOOKUP
+       select CLKSRC_MMIO
+       select CLKSRC_OF
+       select GENERIC_CLOCKEVENTS
+       select HAVE_CLK
+       select HAVE_SMP
+       select PINCTRL
+       help
+         This enables support for the NVIDIA Tegra SoC family
+
+config ARCH_TEGRA_132_SOC
+       bool "NVIDIA Tegra132 SoC"
+       depends on BROKEN
+       select ARCH_TEGRA
+       select PINCTRL_TEGRA124
+       select USB_ARCH_HAS_EHCI if USB_SUPPORT
+       select USB_ULPI if USB_PHY
+       select USB_ULPI_VIEWPORT if USB_PHY
+       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_THUNDER
        bool "Cavium Inc. Thunder SoC Family"
        help


--
To unsubscribe from this list: send the line "unsubscribe linux-tegra" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to