[openwrt/openwrt] mediatek: CMCC RAX3000Me: fix stability issues

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/028050da6978279f337f303eec55bcb45c56423a

commit 028050da6978279f337f303eec55bcb45c56423a
Author: Mikhail Zhilkin <csharper2005 at gmail.com>
AuthorDate: Mon Sep 15 22:09:32 2025 +0300

    mediatek: CMCC RAX3000Me: fix stability issues
    
    This commit fixes stability issues on certain RAX3000Me devices. Some
    devices has DDR3 RAM which don't able to work reliably at 2133 MHz
    and require special BL2 (1866 MHz RAM freq).
    
    Fixes: https://github.com/openwrt/openwrt/issues/20046
    Signed-off-by: Mikhail Zhilkin <csharper2005 at gmail.com>
    Link: https://github.com/openwrt/openwrt/pull/20059
    Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 package/boot/uboot-mediatek/Makefile   | 4 ++--
 target/linux/mediatek/image/filogic.mk | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/package/boot/uboot-mediatek/Makefile b/package/boot/uboot-mediatek/Makefile
index d490f6379d..e4c9733233 100644
--- a/package/boot/uboot-mediatek/Makefile
+++ b/package/boot/uboot-mediatek/Makefile
@@ -252,7 +252,7 @@ define U-Boot/mt7981_cmcc_rax3000m-emmc-ddr3
   BL2_BOOTDEV:=emmc
   BL2_SOC:=mt7981
   BL2_DDRTYPE:=ddr3
-  DEPENDS:=+trusted-firmware-a-mt7981-emmc-ddr3
+  DEPENDS:=+trusted-firmware-a-mt7981-emmc-ddr3-1866mhz
 endef
 
 define U-Boot/mt7981_cmcc_rax3000m-emmc-ddr4
@@ -276,7 +276,7 @@ define U-Boot/mt7981_cmcc_rax3000m-nand-ddr3
   BL2_BOOTDEV:=spim-nand
   BL2_SOC:=mt7981
   BL2_DDRTYPE:=ddr3
-  DEPENDS:=+trusted-firmware-a-mt7981-spim-nand-ddr3
+  DEPENDS:=+trusted-firmware-a-mt7981-spim-nand-ddr3-1866mhz
 endef
 
 define U-Boot/mt7981_cmcc_rax3000m-nand-ddr4
diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk
index b326702417..0fc8e2343f 100644
--- a/target/linux/mediatek/image/filogic.mk
+++ b/target/linux/mediatek/image/filogic.mk
@@ -717,11 +717,11 @@ define Device/cmcc_rax3000m
 	nand-ddr4-bl31-uboot.fip nand-ddr4-preloader.bin
   ARTIFACT/emmc-gpt.bin := mt798x-gpt emmc
   ARTIFACT/emmc-ddr3-bl31-uboot.fip := mt7981-bl31-uboot cmcc_rax3000m-emmc-ddr3
-  ARTIFACT/emmc-ddr3-preloader.bin  := mt7981-bl2 emmc-ddr3
+  ARTIFACT/emmc-ddr3-preloader.bin  := mt7981-bl2 emmc-ddr3-1866mhz
   ARTIFACT/emmc-ddr4-bl31-uboot.fip := mt7981-bl31-uboot cmcc_rax3000m-emmc-ddr4
   ARTIFACT/emmc-ddr4-preloader.bin  := mt7981-bl2 emmc-ddr4
   ARTIFACT/nand-ddr3-bl31-uboot.fip := mt7981-bl31-uboot cmcc_rax3000m-nand-ddr3
-  ARTIFACT/nand-ddr3-preloader.bin  := mt7981-bl2 spim-nand-ddr3
+  ARTIFACT/nand-ddr3-preloader.bin  := mt7981-bl2 spim-nand-ddr3-1866mhz
   ARTIFACT/nand-ddr4-bl31-uboot.fip := mt7981-bl31-uboot cmcc_rax3000m-nand-ddr4
   ARTIFACT/nand-ddr4-preloader.bin  := mt7981-bl2 spim-nand-ddr4
 endef