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arm-trusted-firmware-mediatek: mt7981-ram-ddr3: reduce ddr3 freq to 1866MHz

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This fixes stability issues on certain devices.

Fixes: https://github.com/openwrt/openwrt/issues/20046
Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/20059
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Mikhail Zhilkin 2025-09-15 21:53:25 +03:00 committed by Hauke Mehrtens
parent 2fae509a8f
commit b8c427f486
1 changed files with 3 additions and 0 deletions
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3
package/boot/arm-trusted-firmware-mediatek/Makefile
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@ -29,6 +29,7 @@ define Trusted-Firmware-A/Default
HIDDEN:=y
BOOT_DEVICE:=
DDR3_FLYBY:=
DDR3_FREQ_1866:=
DDR_TYPE:=
NAND_TYPE:=
BOARD_QFN:=
@ -178,6 +179,7 @@ define Trusted-Firmware-A/mt7981-ram-ddr3
BUILD_SUBTARGET:=filogic
PLAT:=mt7981
DDR_TYPE:=ddr3
DDR3_FREQ_1866:=1
RAM_BOOT_UART_DL:=1
HIDDEN:=
DEFAULT:=TARGET_mediatek_filogic
@ -611,6 +613,7 @@ TFA_MAKE_FLAGS += \
$(if $(NAND_TYPE),NAND_TYPE=$(NAND_TYPE)) \
HAVE_DRAM_OBJ_FILE=yes \
$(if $(DDR3_FLYBY),DDR3_FLYBY=1) \
$(if $(DDR3_FREQ_1866),DDR3_FREQ_1866=1) \
$(if $(DRAM_USE_COMB),DRAM_USE_COMB=1) \
$(if $(RAM_BOOT_UART_DL),RAM_BOOT_UART_DL=1) \
$(if $(USE_UBI),UBI=1 $(if $(findstring mt7622,$(PLAT)),OVERRIDE_UBI_START_ADDR=0x80000)) \