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-rw-r--r--drivers/memory/tegra/Kconfig64
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/memory/tegra/Kconfig b/drivers/memory/tegra/Kconfig
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index 0000000000..3fe83d7c2b
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+++ b/drivers/memory/tegra/Kconfig
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+# SPDX-License-Identifier: GPL-2.0-only
+config TEGRA_MC
+ bool "NVIDIA Tegra Memory Controller support"
+ default y
+ depends on ARCH_TEGRA || (COMPILE_TEST && COMMON_CLK)
+ select INTERCONNECT
+ help
+ This driver supports the Memory Controller (MC) hardware found on
+ NVIDIA Tegra SoCs.
+
+if TEGRA_MC
+
+config TEGRA20_EMC
+ tristate "NVIDIA Tegra20 External Memory Controller driver"
+ default y
+ depends on ARCH_TEGRA_2x_SOC || COMPILE_TEST
+ select DEVFREQ_GOV_SIMPLE_ONDEMAND
+ select PM_DEVFREQ
+ select DDR
+ help
+ This driver is for the External Memory Controller (EMC) found on
+ Tegra20 chips. The EMC controls the external DRAM on the board.
+ This driver is required to change memory timings / clock rate for
+ external memory.
+
+config TEGRA30_EMC
+ tristate "NVIDIA Tegra30 External Memory Controller driver"
+ default y
+ depends on ARCH_TEGRA_3x_SOC || COMPILE_TEST
+ select PM_OPP
+ select DDR
+ help
+ This driver is for the External Memory Controller (EMC) found on
+ Tegra30 chips. The EMC controls the external DRAM on the board.
+ This driver is required to change memory timings / clock rate for
+ external memory.
+
+config TEGRA124_EMC
+ tristate "NVIDIA Tegra124 External Memory Controller driver"
+ default y
+ depends on ARCH_TEGRA_124_SOC || COMPILE_TEST
+ select TEGRA124_CLK_EMC if ARCH_TEGRA
+ select PM_OPP
+ help
+ This driver is for the External Memory Controller (EMC) found on
+ Tegra124 chips. The EMC controls the external DRAM on the board.
+ This driver is required to change memory timings / clock rate for
+ external memory.
+
+config TEGRA210_EMC_TABLE
+ bool
+ depends on ARCH_TEGRA_210_SOC || COMPILE_TEST
+
+config TEGRA210_EMC
+ tristate "NVIDIA Tegra210 External Memory Controller driver"
+ depends on ARCH_TEGRA_210_SOC || COMPILE_TEST
+ select TEGRA210_EMC_TABLE
+ help
+ This driver is for the External Memory Controller (EMC) found on
+ Tegra210 chips. The EMC controls the external DRAM on the board.
+ This driver is required to change memory timings / clock rate for
+ external memory.
+
+endif