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| author | Chukun Pan | 2025-11-10 10:16:30 +0000 |
|---|---|---|
| committer | Hauke Mehrtens | 2025-12-10 23:00:51 +0000 |
| commit | f037a2e8bb86d0edd4a4913afd69d39b60a03062 (patch) | |
| tree | 510f9c757330c4023646c19b1be574a4628f004f | |
| parent | 3b14ace444c8597ea67738b16b9fa39ae3bc2de3 (diff) | |
| download | openwrt-f037a2e8bb86d0edd4a4913afd69d39b60a03062.tar.gz | |
arm-trusted-firmware-mediatek: add MT7987 DDR4 4BG images
Add the DDR4_4BG_MODE option, which supports 4GB DDR4 RAM
for the MT7987 and 8GB DDR4 RAM for the MT7988. If this mode
is not enabled, bl2 can only recognize half the size of RAM.
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Link: https://github.com/openwrt/openwrt/pull/21000
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
| -rw-r--r-- | package/boot/arm-trusted-firmware-mediatek/Makefile | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/package/boot/arm-trusted-firmware-mediatek/Makefile b/package/boot/arm-trusted-firmware-mediatek/Makefile index f90915ed67..24fa97e5ce 100644 --- a/package/boot/arm-trusted-firmware-mediatek/Makefile +++ b/package/boot/arm-trusted-firmware-mediatek/Makefile @@ -30,6 +30,7 @@ define Trusted-Firmware-A/Default BOOT_DEVICE:= DDR3_FLYBY:= DDR3_FREQ_1866:= + DDR4_4BG_MODE:= DDR_TYPE:= NAND_TYPE:= BOARD_QFN:= @@ -410,6 +411,14 @@ define Trusted-Firmware-A/mt7987-emmc-comb DRAM_USE_COMB:=1 endef +define Trusted-Firmware-A/mt7987-emmc-ddr4-4bg + NAME:=MediaTek MT7987 (eMMC, DDR4 4GB) + BOOT_DEVICE:=emmc + BUILD_SUBTARGET:=filogic + PLAT:=mt7987 + DDR4_4BG_MODE:=1 +endef + define Trusted-Firmware-A/mt7987-nor-comb NAME:=MediaTek MT7987 (NOR) BOOT_DEVICE:=nor @@ -426,6 +435,14 @@ define Trusted-Firmware-A/mt7987-sdmmc-comb DRAM_USE_COMB:=1 endef +define Trusted-Firmware-A/mt7987-sdmmc-ddr4-4bg + NAME:=MediaTek MT7987 (SD card, DDR4 4GB) + BOOT_DEVICE:=sdmmc + BUILD_SUBTARGET:=filogic + PLAT:=mt7987 + DDR4_4BG_MODE:=1 +endef + define Trusted-Firmware-A/mt7987-spim-nand0-ubi-comb NAME:=MediaTek MT7987 (SPI-NAND via SPIM, UBI) BOOT_DEVICE:=spim-nand @@ -670,8 +687,10 @@ TFA_TARGETS:= \ mt7986-spim-nand-ubi-ddr4 \ mt7986-spim-nand-4k-ddr4 \ mt7987-emmc-comb \ + mt7987-emmc-ddr4-4bg \ mt7987-nor-comb \ mt7987-sdmmc-comb \ + mt7987-sdmmc-ddr4-4bg \ mt7987-spim-nand0-ubi-comb \ mt7987-spim-nand2-ubi-comb \ mt7987-ram-comb \ @@ -705,6 +724,7 @@ TFA_MAKE_FLAGS += \ HAVE_DRAM_OBJ_FILE=yes \ $(if $(DDR3_FLYBY),DDR3_FLYBY=1) \ $(if $(DDR3_FREQ_1866),DDR3_FREQ_1866=1) \ + $(if $(DDR4_4BG_MODE),DDR4_4BG_MODE=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)) \ |