RE: [i2c] Do I need ucode relocation patch?
From: Tobias Otto-Adamczak <hidden>
Date: 2000-12-05 13:30:25
From: Tobias Otto-Adamczak <hidden>
Date: 2000-12-05 13:30:25
quoted
I'm using SCC1 as ethernet and SMC1 as ttyS0. Do I need ucode relocation patch to work with i2c bus?Yes. This is because the size of the parameter area for SCC1 ethernet is bigger than the area allocated it, so they overlap the usual I2C parameter area. (There is a similar conflict between SCC2 ethernet and SPI.)
There is a pdf document from Motorola with some helpful notes about that topic: http://www.mot.com/SPS/ADC/pps/download/8XX/i2c_spi.pdf Ciao - Tobias ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/