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GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

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lai
2026-09-06 03:52:57 +08:00
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source/bootloader/u-boot-2020.01/drivers/ddr/imx/imx8m/Kconfig
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menu "i.MX8M DDR controllers"
depends on ARCH_IMX8M
config IMX8M_DRAM
bool "imx8m dram"
config IMX8M_LPDDR4
bool "imx8m lpddr4"
select IMX8M_DRAM
help
Select the i.MX8M LPDDR4 driver support on i.MX8M SOC.
config IMX8M_DDR4
bool "imx8m ddr4"
select IMX8M_DRAM
help
Select the i.MX8M DDR4 driver support on i.MX8M SOC.
config IMX8M_DDR3L
bool "imx8m ddr3l"
select IMX8M_DRAM
help
Select the i.MX8M DDR3L driver support on i.MX8M SOC.
config SAVED_DRAM_TIMING_BASE
hex "Define the base address for saved dram timing"
help
after DRAM is trained, need to save the dram related timming
info into memory for low power use. OCRAM_S is used for this
purpose on i.MX8MM.
default 0x180000
endmenu