u-boot/drivers/ddr/imx/imx8m/Kconfig
haidong.zheng c994d3d203 imx8mp: refine power on imx8mp board
VDD SOC normal run changed to 0.85V
LPDDR4 freq0 change from 4000MTS to 2400MTS

Signed-off-by: haidong.zheng <haidong.zheng@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-04-08 09:18:29 +02:00

47 lines
1.1 KiB
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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
config IMX8M_DRAM_INLINE_ECC
bool "imx8mp inline ECC"
depends on IMX8MP && IMX8M_LPDDR4
help
Select this config if you want to use inline ecc feature for
imx8mp-evk board.
config IMX8M_VDD_SOC_850MV
bool "imx8mp change the vdd_soc voltage to 850mv"
depends on IMX8MP
config IMX8M_LPDDR4_FREQ0_2400MTS
bool "imx8m PDDR4 freq0 change from 4000MTS to 2400MTS"
endmenu