CONFIG_TEGRA124_EMC: NVIDIA Tegra124 External Memory Controller driver

General informations

The Linux kernel configuration item CONFIG_TEGRA124_EMC has multiple definitions:

NVIDIA Tegra124 External Memory Controller driver found in drivers/memory/tegra/Kconfig

The configuration item CONFIG_TEGRA124_EMC:

• prompt: NVIDIA Tegra124 External Memory Controller driver
• type: tristate
• depends on: CONFIG_ARCH_TEGRA_124_SOC || CONFIG_COMPILE_TEST
• defined in drivers/memory/tegra/Kconfig
• found in Linux kernels: 5.12–5.19, 6.0–6.12
• modules built: tegra124-emc

Help text

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.

NVIDIA Tegra124 External Memory Controller driver found in drivers/memory/tegra/Kconfig

The configuration item CONFIG_TEGRA124_EMC:

• prompt: NVIDIA Tegra124 External Memory Controller driver
• type: bool
• depends on: CONFIG_TEGRA_MC && CONFIG_ARCH_TEGRA_124_SOC
• defined in drivers/memory/tegra/Kconfig
• found in Linux kernels: 4.2–4.20, 5.0–5.11
• modules built: tegra124-emc

Help text

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.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module tegra124-emc CONFIG_TEGRA124_EMC : drivers/memory/tegra/Kconfig : "NVIDIA Tegra124 External Memory Controller driver" # in 5.12–5.19, 6.0–6.12
• lkddb of "" "" "nvidia,tegra124-emc" : CONFIG_MEMORY CONFIG_TEGRA124_EMC CONFIG_TEGRA_MC : drivers/memory/tegra/tegra124-emc.c # in 4.2–4.20, 5.0–5.19, 6.0–6.12
• lkddb of "" "" "nvidia,tegra132-emc" : CONFIG_MEMORY CONFIG_TEGRA124_EMC CONFIG_TEGRA_MC : drivers/memory/tegra/tegra124-emc.c # in 5.9–5.19, 6.0–6.12
• lkddb platform "tegra-emc" : CONFIG_MEMORY CONFIG_TEGRA124_EMC CONFIG_TEGRA_MC : drivers/memory/tegra/tegra124-emc.c # in 4.2–4.20, 5.0–5.19, 6.0–6.12

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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