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 y
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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 y
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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 y
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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 y
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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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