how can I flash u-boot to P1022DS SPI flash

[hudi]

     Hi supporter:

     I have the P1022DS board,I want to flash the u-boot to the SPI-flash,how can I do this and set the DIP switch to boot from SPI flash.

[marius_grigoras]

Hi,

Please set the DIP SW settings as below. Note that SW4[4:8] is responsible for  boot_rom_location.

Switch settings for CPU:1000 MHz, CCB:500 MHz, DDR:667 MHz, SYSCLK: 100 MHz, boot_rom_loc: SPI

SW1 : 0x98 = 10011000		SW5 : 0xFF = 11111111		SW9 : 0x0A = 00001010
SW2 : 0xD1 = 11010001		SW6 : 0x8B = 10001011
SW3 : 0x2C = 00101100		SW7 : 0x0F = 00001111
SW4 : 0xF6 = 11110110		SW8 : 0xFF = 11111111

Regards,

Marius