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BUILD_NOTE.md

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qemu 构建命令

export DEVICE_TREE=la32rsoc_demo
export ARCH=la32r
export CROSS_COMPILE=loongarch32r-linux-gnusf-
clear && make la32rsoc_defconfig && make && loongarch32r-linux-gnusf-objdump -S u-boot > u-boot.S && cp u-boot ../qemu_work/u-boot

chiplab 构建命令

export DEVICE_TREE=la32rsoc_demo
export ARCH=la32r
export CROSS_COMPILE=loongarch32r-linux-gnusf-
clear && make la32rsoc_defconfig && make && loongarch32r-linux-gnusf-objdump -S u-boot > u-boot.S && cp u-boot ../qemu_work/u-boot

Megasoc 构建命令

export DEVICE_TREE=la32rmega_demo
export ARCH=la32r
export CROSS_COMPILE=loongarch32r-linux-gnusf-
clear && make la32rmega_defconfig && make && loongarch32r-linux-gnusf-objdump -S u-boot > u-boot.S
loongarch32r-linux-gnusf-objcopy ./u-boot -O binary u-boot.bin

Linux 启动命令

fatload mmc 0 0xa2000000 vmlinux
bootelf 0xa2000000 g console=ttyS0,230400 rdinit=/init 
bootelf 0xa2000000 g console=ttyS0,230400 rdinit=/sbin/init

编译-启动 MOS 命令

make && loongarch32r-linux-gnusf-objcopy ./target/mos ./target/mos.bin -O binary
fatload mmc 0 0xa0000000 mos.bin
fatload mmc 0 0xa3800000 fs.img
go 0xa0010b24