PCR
ns87303_modify(config, PCR,
save_via[4] = in_8(&via1[PCR]);
out_8(&via1[PCR], save_via[4]);
CCDC_PRINT_REGISTER(isp, PCR);
PREV_PRINT_REGISTER(isp, PCR);
RSZ_PRINT_REGISTER(isp, PCR);
ts_adap.PCR = 1;
ts_adap.PCR = 1;
u8 PCR:1;
dev->base + PCR);
sca_out(0x03, PCR, card); /* DMA priority */
sca_out(0x03, PCR, card); /* DMA priority */
SNC_HANDLE(PCR, snc_PCR_get, snc_PCR_set, NULL, 1),