MPC823E SMC/I2C/SPI micropatch

DISCUSSION Jan Damborsky 1 participant 1 message Jan 19, 2004

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Jan Damborsky

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2004-01-19 16:20 UTC #0 lore raw

Hi,

we want to use SCCs and SMCs on our custom board with MPC823E in following configuration:
Ethernets on SCC2 and SCC3,
UARTs on SMC2 and SMC1. Normally it is not possible, because SCC3 ethernet parameter RAM overlaps SMC1 one. I have found Motorola micropatch
for SMC/I2C/SPI relocation only for MPC850 and MPC860 processors. They are slightly different (exactly these patches differ in one word). I would like to ask if somebody tries to use one of them for MPC823E. Or if another microcode patch exists especially for MPC823E.

Regards, Jan Damborsky

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