arm-trusted-firmware-mediatek: cudy-ddr3: reduce ram speed to 1866 MT/s

Add DDR3_FREQ_1866 for DDR3 Cudy devices
to reduce RAM speed to 1866 MT/s

All known Cudy devices with DDR3 256/512 MB RAM use
ESMT M15T2G16128A-DEB DDR3 1866 MT/s or
ESMT M15T2G16256A-DEB DDR3 1866 MT/s

Signed-off-by: Dmitry Mostovoy <stavultras@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/23274
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>

diff --git a/package/boot/arm-trusted-firmware-mediatek/Makefile b/package/boot/arm-trusted-firmware-mediatek/Makefile
index b837e16f8cca551c7443a73fe75bfa33cb626b7f..500551bd9545cdd7f9011b349c54cf2b5ba3b47f 100644 (file)
--- a/package/boot/arm-trusted-firmware-mediatek/Makefile
+++ b/package/boot/arm-trusted-firmware-mediatek/Makefile
@@ -273,11 +273,12 @@ define Trusted-Firmware-A/mt7981-spim-nand-ubi-ddr4
 endef
 
 define Trusted-Firmware-A/mt7981-cudy-ddr3
-  NAME:=Cudy (SPI-NAND via SPIM, DDR3)
+  NAME:=Cudy (SPI-NAND via SPIM, DDR3 1866 MT/s)
   BOOT_DEVICE:=spim-nand
   BUILD_SUBTARGET:=filogic
   PLAT:=mt7981
   DDR_TYPE:=ddr3
+  DDR3_FREQ_1866:=1
   FIP_OFFSET:=0x3c0000
   FIP_SIZE:=0x200000
 endef