QSPI Kernel Booting

1. Kernel Update

U-Boot-PetaLinux> setenv ipaddr 192.168.0.125;setenv serverip 192.168.0.43;tftpboot 0x1000000 image.ub

U-Boot-PetaLinux> sf probe 0 0 0

U-Boot-PetaLinux> sf erase 0x1000000 0x1000000

U-Boot-PetaLinux> sf write 0x1000000 0x1000000 0xffffff

2. Kernel Boot Script

U-Boot-PetaLinux> sf probe 0 0 0

U-Boot-PetaLinux> sf read 0x8000000 0x1000000 0x1000000

U-Boot-PetaLinux> bootm 0x8000000

U-Boot-PetaLinux> setenv bootcmd 'sf probe 0 0 0; sf read 0x8000000 0x1000000 0x1000000; bootm 0x8000000'