Hello,
I am working with the OMAP L138 LCDK and I need to enable UART0. To do so, I need to set a couple of bits in PINMUX3. I thought that I could do this with the AISGen tool, but have been unsuccessful. I started with the OMAPL138 AISGen cfg file (http://processors.wiki.ti.com/images/a/a4/LCDK_AISGen_Config.zip), loaded the u-boot.bin from mcsd_1_01_00_02 as the application file, enabled the pinmux setting in the AISGen tool, and set my value. I flashed the resulting ais.bin to the LCDK board. When I boot up and read PINMUX3 I do not get the value that I set in the AISGen tool. My questions are:
1) Have I misunderstood how the AISGen tool is meant to work and be used?
2) I am booting linux. Is the OS overwriting my settings? UART0 signals are multiplexed with the ethernet signals. Do I have to disable the networking?
Thanks for any guidance!
Patrick