mirror of
				https://github.com/smaeul/u-boot.git
				synced 2025-10-25 18:18:19 +01:00 
			
		
		
		
	
		
			
				
	
	
		
			23 lines
		
	
	
		
			839 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			23 lines
		
	
	
		
			839 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| This file contains status information for the port of U-Boot to the
 | |
| Motorola mpc74xx series of CPUs.
 | |
| 
 | |
| Author: Josh Huber <huber@mclx.com>
 | |
| 	Mission Critical Linux, Inc.
 | |
| 
 | |
| Currently the support for these CPUs is pretty minimal, but enough to
 | |
| get things going.  (much like the support for the Galileo Eval Board)
 | |
| 
 | |
| There is a framework in place to enable the L2 cache, and to program
 | |
| the BATs.  Currently, there are still problems with the code which
 | |
| sets up the L2 cache, so it's not enabled. (IMHO, it shouldn't be
 | |
| anyway).  Additionally, there is support for enabling the MMU, which
 | |
| we also don't do.  The BATs are programmed just for the benefit of
 | |
| jumping into Linux in a sane configuration.
 | |
| 
 | |
| Most of the code was based on other cpus supported by U-Boot.
 | |
| 
 | |
| If you find any errors in the CPU setup code, please send us a note.
 | |
| 
 | |
| Thanks,
 | |
| Josh
 |