323 	u32 pcr = 0, pcr_mask;  in stm32_fmc2_nfc_setup()  local
329 		pcr |= FMC2_PCR_ECCALG;  in stm32_fmc2_nfc_setup()
330 		pcr |= FMC2_PCR_BCHECC;  in stm32_fmc2_nfc_setup()
332 		pcr |= FMC2_PCR_ECCALG;  in stm32_fmc2_nfc_setup()
338 		pcr |= FIELD_PREP(FMC2_PCR_PWID, FMC2_PCR_PWID_BUSWIDTH_16);  in stm32_fmc2_nfc_setup()
342 	pcr |= FIELD_PREP(FMC2_PCR_ECCSS, FMC2_PCR_ECCSS_512);  in stm32_fmc2_nfc_setup()
344 	regmap_update_bits(nfc->regmap, FMC2_PCR, pcr_mask, pcr);  in stm32_fmc2_nfc_setup()
416 	u32 pcr;  in stm32_fmc2_nfc_set_buswidth_16()  local
418 	pcr = set ? FIELD_PREP(FMC2_PCR_PWID, FMC2_PCR_PWID_BUSWIDTH_16) :  in stm32_fmc2_nfc_set_buswidth_16()
421 	regmap_update_bits(nfc->regmap, FMC2_PCR, FMC2_PCR_PWID, pcr);  in stm32_fmc2_nfc_set_buswidth_16()
1370 	u32 pcr;  in stm32_fmc2_nfc_init()  local
1372 	regmap_read(nfc->regmap, FMC2_PCR, &pcr);  in stm32_fmc2_nfc_init()
1378 	pcr |= FMC2_PCR_PWAITEN;  in stm32_fmc2_nfc_init()
1379 	pcr |= FMC2_PCR_PBKEN;  in stm32_fmc2_nfc_init()
1382 	pcr &= ~FMC2_PCR_PWID;  in stm32_fmc2_nfc_init()
1385 	pcr &= ~FMC2_PCR_ECCEN;  in stm32_fmc2_nfc_init()
1388 	pcr &= ~FMC2_PCR_ECCALG;  in stm32_fmc2_nfc_init()
1389 	pcr &= ~FMC2_PCR_BCHECC;  in stm32_fmc2_nfc_init()
1390 	pcr &= ~FMC2_PCR_WEN;  in stm32_fmc2_nfc_init()
1393 	pcr &= ~FMC2_PCR_ECCSS;  in stm32_fmc2_nfc_init()
1394 	pcr |= FIELD_PREP(FMC2_PCR_ECCSS, FMC2_PCR_ECCSS_2048);  in stm32_fmc2_nfc_init()
1397 	pcr &= ~FMC2_PCR_TCLR;  in stm32_fmc2_nfc_init()
1398 	pcr |= FIELD_PREP(FMC2_PCR_TCLR, FMC2_PCR_TCLR_DEFAULT);  in stm32_fmc2_nfc_init()
1399 	pcr &= ~FMC2_PCR_TAR;  in stm32_fmc2_nfc_init()
1400 	pcr |= FIELD_PREP(FMC2_PCR_TAR, FMC2_PCR_TAR_DEFAULT);  in stm32_fmc2_nfc_init()
1407 	regmap_write(nfc->regmap, FMC2_PCR, pcr);  in stm32_fmc2_nfc_init()