Hi All,
I have RAM version of U-Boot which is running on a board similar to MPC8260. My
memory map isas follows:
Staring address Device Size
Memory controller and CS
0000 0000
0800 0000
FFF0 0000
0F00 0000
3000 0000
3800 0000
4200 0000
5000 0000 FLASH (Boot)
FLASH (Code)
SSRAM
CPU internal registers
SDRAM
SDRAM
Framer
DSP 8102 1MB (512Kx16)
4 MB (1Mx16)
2 MB (512Kx36)
128 KB
128 MB (16Mx72)
128 MB (16Mx72)
1 MB
2 MB BR0/OR0: CS0
BR1/OR1: CS1
BR2/OR2: CS2
BR3/OR3: CS3
BR4/OR4: CS4
BR5/OR5: CS5
BR6/OR6: CS6
This configuration will not work for linux. Linux needs to run in SDRAM
starting at zero (notice
'Load Address' and 'Entry Point' just before 'uncompressing image'.)
Mark Chambers
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