CB_C_VPPMASK
pcic_putcb(pcic, CB_CONTROL, (pwr&~CB_C_VPPMASK)|CB_C_VPPVCC);
(orig_cbctl & (CB_C_VCCMASK|CB_C_VPPMASK)) == 0) {
(orig_cbctl & (CB_C_VCCMASK|CB_C_VPPMASK)) == 0) {
(orig_cbctl & (CB_C_VCCMASK|CB_C_VPPMASK)) == 0) {