U-boot in CodeWarrior

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 

U-boot in CodeWarrior

2,123 次查看
stevenstarnes
Contributor III

Hello,

   I was wondering if when creating a bareboard project if CodeWarrior is using u-boot at any point? Or, is it just the  config files in the CFG folder that are used?

Thank you

标记 (1)
0 项奖励
回复
5 回复数

2,001 次查看
ufedor
NXP Employee
NXP Employee

U-Boot is not used when bare-board CW project is created.

0 项奖励
回复

2,001 次查看
stevenstarnes
Contributor III

Thank you for answering me. So the startup code for the T2080 in CodeWarrior for Power Architecture does initialize all the peripherals on the chip? Is there any difference between the bare board startup code and U-Boot for the T2080? I get that U-Boot is used mostly for starting up machines and then loading a linux kernel but for a bare metal application does it have any use? I understand if you can't answer fully since this a specific board question.

0 项奖励
回复

2,001 次查看
ufedor
NXP Employee
NXP Employee

> So the startup code for the T2080 in CodeWarrior for Power Architecture does initialize all the peripherals on the chip?

No. Bare-board initialization (ROM configuration) is performed for LAWs, MMU TLBs, SDRAM (DDR), local bus (IFC) and UART.

0 项奖励
回复

2,001 次查看
addiyi
NXP Employee
NXP Employee

What is your scope? To debug uboot using CW? Also, what CW you are using?

Adrian

0 项奖励
回复

2,001 次查看
stevenstarnes
Contributor III

Hello,

   I replied to ufedor with some details about why I am asking.

Thank you,

0 项奖励
回复