Regarding booting P2020 from nor flash

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

Regarding booting P2020 from nor flash

844 Views
papaiahgovinda
Contributor II

Hi,   

We are using P2020 in our custom board. By default the boot address location of e500 core 0 is "0xFFF80000". We are using the normal ( not boot code flash) nor flash . Currently our u-boot is of 512KB and it is residing in nor flash starting from "0xFFF80000" to "0xFFFFFFFF". We have made a few changes to u-boot and its current size is  768KB. If we write this u-boot in different location, how to tell the processor to boot from that new location ?

Labels (1)
Tags (3)
0 Kudos
2 Replies

490 Views
catalindemergia
Contributor IV

Hi,

You can also find detailed explanations about the boot process here

https://community.freescale.com/thread/307763

regards,

Catalin

0 Kudos

490 Views
addiyi
NXP Employee
NXP Employee

when you are using a uboot with 768KB in size, the uboot address will be 0xFFF40000.

Adrian

0 Kudos