1*702e6014SWolfgang DenkOverview 2*702e6014SWolfgang Denk-------- 3*702e6014SWolfgang DenkP1022ds is a Low End Dual core platform supporting the P1022 processor 4*702e6014SWolfgang Denkof QorIQ series. P1022 is an e500 based dual core SOC. 5*702e6014SWolfgang Denk 6*702e6014SWolfgang Denk 7*702e6014SWolfgang DenkPin Multiplex(hwconfig setting) 8*702e6014SWolfgang Denk------------------------------- 9*702e6014SWolfgang DenkAdd the environment 'usb2', 'audclk' and 'tdm' to support pin multiplex 10*702e6014SWolfgang Denkvia hwconfig, i.e: 11*702e6014SWolfgang Denk'setenv hwconfig usb2' to enable USB2 and disable eTsec2 12*702e6014SWolfgang Denk'setenv hwconfig tdm' to enable TDM and disable Audio 13*702e6014SWolfgang Denk'setenv hwconfig audclk:12' to enable Audio(codec clock sources is 12MHz) 14*702e6014SWolfgang Denk and disable TDM 15*702e6014SWolfgang Denk'setenv hwconfig 'usb2;tdm' to enable USB2 and TDM, disable eTsec2 and Audio 16*702e6014SWolfgang Denk'setenv hwconfig 'usb2;audclk:11' to enable USB2 and Audio(codec clock sources 17*702e6014SWolfgang Denk is 11MHz), disable eTsec2 and TDM 18*702e6014SWolfgang Denk 19*702e6014SWolfgang DenkWarning: TDM and AUDIO can not enable simultaneous ! 20*702e6014SWolfgang Denkand AUDIO codec clock sources only setting as 11MHz or 12MHz ! 21*702e6014SWolfgang Denk'setenv hwconfig 'audclk:12;tdm' --- error ! 22*702e6014SWolfgang Denk'setenv hwconfig 'audclk:11;tdm' --- error ! 23*702e6014SWolfgang Denk'setenv hwconfig 'audclk:10' --- error ! 24