uboot-mediatek: comfast cf-wr632ax: reduce ram speed to 1866 MT/s

Fix instability by reducing RAM speed to 1866 MT/s
in line with Winbond W634GU6RB-11 specs.

Signed-off-by: Andrii Kuiukoff <andros.ua@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22929
(cherry picked from commit 9fb9983467)
Link: https://github.com/openwrt/openwrt/pull/23416
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Andrii Kuiukoff authored and Robert Marko committed 2026-05-20 14:48:50 +02:00
1 parent c01dc9c0fe
commit 42ea240132
2 files changed
+3 -3

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+2 -2
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@@ -311,8 +311,8 @@ define U-Boot/mt7981_comfast_cf-wr632ax
UBOOT_IMAGE:=u-boot.fip UBOOT_IMAGE:=u-boot.fip
BL2_BOOTDEV:=spim-nand BL2_BOOTDEV:=spim-nand
BL2_SOC:=mt7981 BL2_SOC:=mt7981
BL2_DDRTYPE:=ddr3 BL2_DDRTYPE:=ddr3-1866mhz
DEPENDS:=+trusted-firmware-a-mt7981-spim-nand-ddr3 DEPENDS:=+trusted-firmware-a-mt7981-spim-nand-ddr3-1866mhz
endef endef
define U-Boot/mt7981_cudy_tr3000-v1 define U-Boot/mt7981_cudy_tr3000-v1
+1 -1
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@@ -991,7 +991,7 @@ define Device/comfast_cf-wr632ax-ubootmod
IMAGE/sysupgrade.itb := append-kernel | \ IMAGE/sysupgrade.itb := append-kernel | \
fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb external-static-with-rootfs | append-metadata fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb external-static-with-rootfs | append-metadata
ARTIFACTS := preloader.bin bl31-uboot.fip ARTIFACTS := preloader.bin bl31-uboot.fip
ARTIFACT/preloader.bin := mt7981-bl2 spim-nand-ddr3 ARTIFACT/preloader.bin := mt7981-bl2 spim-nand-ddr3-1866mhz
ARTIFACT/bl31-uboot.fip := mt7981-bl31-uboot comfast_cf-wr632ax ARTIFACT/bl31-uboot.fip := mt7981-bl31-uboot comfast_cf-wr632ax
$(call Device/comfast_cf-wr632ax-common) $(call Device/comfast_cf-wr632ax-common)
endef endef