443 	/* GPA0-11 special functions -- unknown what they do  in n30_hwinit()
444 	 * GPA12 N30 special function -- unknown what it does  in n30_hwinit()
445 	 *       N35/PiN output -- unknown what it does  in n30_hwinit()
461 	 * GPB4 N30 output -- unknown function  in n30_hwinit()
463 	 * GPB5 output -- unknown function  in n30_hwinit()
464 	 * GPB6 input -- unknown function  in n30_hwinit()
465 	 * GPB7 output -- unknown function  in n30_hwinit()
480 	 * GPC6 input -- unknown function  in n30_hwinit()
484 	 * GPC8 N30/N35 output -- unknown function, always driven to 1  in n30_hwinit()
485 	 *      PiN input -- unknown function, always read as 1  in n30_hwinit()
493 	/* GPD0 input -- unknown function  in n30_hwinit()
495 	 * GPD8 N30 output -- unknown function  in n30_hwinit()
498 	 * GPD10 output -- unknown function  in n30_hwinit()
507 	 * E11-13 outputs -- unknown function, probably power management  in n30_hwinit()
518 	 * GPF3  N30/PiN input -- unknown function  in n30_hwinit()
531 	 * GPG2  N30 input -- unknown function  in n30_hwinit()
533 	 * GPG3  N30 output -- unknown function  in n30_hwinit()
534 	 *       N35/PiN input with unknown function  in n30_hwinit()
544 	 * GPG11 N30 input -- unknown function  in n30_hwinit()
546 	 *       PiN output -- unknown function  in n30_hwinit()
563 	 * GPH8 input -- unknown function  in n30_hwinit()
564 	 * GPH9 CLKOUT0 HCLK -- unknown use  in n30_hwinit()
565 	 * GPH10 CLKOUT1 FCLK -- unknown use  in n30_hwinit()