On Thursday 20 September 2007 12:06, Matias Sundman wrote: > Hi Guys, > The Software Service Register (SWSR) is 16-bit wide which Laurent > Pinchart [EMAIL PROTECTED] so nicely pointed out for me. > So it actually works with; > *((volatile unsigned short*)(0xf001000e))=0x556c; > *((volatile unsigned short*)(0xf001000e))=0xaa39;
You still shouldn't use direct access with MMU enabled. Use the global CPM mapping and the I/O access macros. out_be16(&cpm2_immr->im_siu_conf.siu_82xx.sc_swsr, 0x556c); out_be16(&cpm2_immr->im_siu_conf.siu_82xx.sc_swsr, 0xaa39); Best regards, -- Laurent Pinchart CSE Semaphore Belgium Chaussée de Bruxelles, 732A B-1410 Waterloo Belgium T +32 (2) 387 42 59 F +32 (2) 387 42 75 _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded
