u-boot/doc/README.qemu-mips

13 Supports emulated flash (patch Jean-Christophe PLAGNIOL-VILLARD) with
14 recent qemu versions. When using emulated flash, launch with
23 Using u-boot.bin as ROM (replaces Qemu monitor):
27 # qemu-system-mips -M mips -bios u-boot.bin -nographic
31 # qemu-system-mipsel -M mips -bios u-boot.bin -nographic
35 # qemu-system-mips64 -cpu MIPS64R2-generic -M mips -bios u-boot.bin -nographic
39 # qemu-system-mips64el -cpu MIPS64R2-generic -M mips -bios u-boot.bin -nographic
41 or using u-boot.bin from emulated flash:
46 # dd of=flash bs=1k count=4k if=/dev/zero
47 # dd of=flash bs=1k conv=notrunc if=u-boot.bin
49 # qemu-system-mips[64][el] [-cpu MIPS64R2-generic] -M mips -pflash flash -nographic
70 # dd if=uImage bs=1k conv=notrunc seek=224 of=flash
98 # mkdir /mnt/boot
99 # cp {initrd.gz,uImage} /mnt/boot/
113 setenv load_rd_ext2 'ide res; ext2load ide 0:2 ${rd_start} /boot/initrd.gz'
116 setenv load_kernel_ext2 'ide res; ext2load ide 0:2 ${load_addr} /boot/uImage'
131 10) Now you can boot from flash, ide, ide+ext2 and tfp
133 # qemu-system-mips -M mips -pflash flash -monitor null -nographic -net nic -net user -tftp `pwd` -h…
140 # qemu-system-mips -S -s -M mips -pflash flash -monitor null -nographic -net nic -net user -tftp `p…
149 # mipsel-unknown-linux-gnu-gdb u-boot
180 Discard symbol table from `/private/u-boot-arm/u-boot'? (y or n) y
184 (gdb) add-symbol-file u-boot 0x87fa0000
185 add symbol table from file "u-boot" at
188 Reading symbols from /private/u-boot-arm/u-boot...done.