Ask for Regcalc_only_ddr3_rev8.xlsm

[jason_cui]

Hi NXP,

   I was designing swtich with P1022 and DDR3, It was designed booting from Spi flash，as some other docs said，we should use boot_format to generate a spi flash image，but there are ddr3 params needed to be modified，could you please help to the file ，thanks advanced！Or could you please attach the config file directly ？I tried config_ddr3_2gb_p1022ds.dat before，But failed and can‘t catch any info from the console.

the boot version is :fsl-sdk-v1.6

the boot_format is：boot-format-fsl-sdk-v1.6

build steps like this：

cd uboot：

     make ARCH=powerpc CROSS_COMPILE=powerpc-fsl-linux-gnuspe- P1022DS_SPIFLASH_config

     unset LDFLAGS

     make ARCH=powerpc CROSS_COMPILE=powerpc-fsl-linux-gnuspe- u-boot.bin

cd boot_format：

      ./boot_format config_ddr3_2gb_p1022ds.dat u-boot-with_spl.bin -spi spi-uboot.bin

I burn spi-uboot.bin to spi flash，but can not see words from console.

Need your kindly help on this ,thanks a lot !

Thanks

[ufedor]

Please attach a debugger to check that the processor is operational (debugger connection could be established) and the SDRAM subsystem is properly configured when SPI booting is attempted. Also it is recommended to run memory test.

If further investigation is needed please use CodeWarrior and start with "P1022DS_init_core.tcl".