Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
65 lines
2.0 KiB
Plaintext
65 lines
2.0 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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config TEGRA_MC
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bool "NVIDIA Tegra Memory Controller support"
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default ARCH_TEGRA
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depends on ARCH_TEGRA || (COMPILE_TEST && COMMON_CLK)
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select INTERCONNECT
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help
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This driver supports the Memory Controller (MC) hardware found on
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NVIDIA Tegra SoCs.
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if TEGRA_MC
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config TEGRA20_EMC
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tristate "NVIDIA Tegra20 External Memory Controller driver"
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default ARCH_TEGRA_2x_SOC
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depends on ARCH_TEGRA_2x_SOC || COMPILE_TEST
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select DEVFREQ_GOV_SIMPLE_ONDEMAND
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select PM_DEVFREQ
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select DDR
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help
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This driver is for the External Memory Controller (EMC) found on
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Tegra20 chips. The EMC controls the external DRAM on the board.
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This driver is required to change memory timings / clock rate for
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external memory.
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config TEGRA30_EMC
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tristate "NVIDIA Tegra30 External Memory Controller driver"
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default ARCH_TEGRA_3x_SOC
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depends on ARCH_TEGRA_3x_SOC || COMPILE_TEST
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select PM_OPP
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select DDR
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help
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This driver is for the External Memory Controller (EMC) found on
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Tegra30 chips. The EMC controls the external DRAM on the board.
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This driver is required to change memory timings / clock rate for
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external memory.
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config TEGRA124_EMC
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tristate "NVIDIA Tegra124 External Memory Controller driver"
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default ARCH_TEGRA_124_SOC
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depends on ARCH_TEGRA_124_SOC || COMPILE_TEST
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select TEGRA124_CLK_EMC if ARCH_TEGRA
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select PM_OPP
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help
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This driver is for the External Memory Controller (EMC) found on
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Tegra124 chips. The EMC controls the external DRAM on the board.
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This driver is required to change memory timings / clock rate for
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external memory.
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config TEGRA210_EMC_TABLE
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bool
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depends on ARCH_TEGRA_210_SOC || COMPILE_TEST
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config TEGRA210_EMC
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tristate "NVIDIA Tegra210 External Memory Controller driver"
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depends on ARCH_TEGRA_210_SOC || COMPILE_TEST
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select TEGRA210_EMC_TABLE
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help
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This driver is for the External Memory Controller (EMC) found on
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Tegra210 chips. The EMC controls the external DRAM on the board.
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This driver is required to change memory timings / clock rate for
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external memory.
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endif
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