diff options
Diffstat (limited to 'kernel/drivers/atm/uPD98402.h')
| -rw-r--r-- | kernel/drivers/atm/uPD98402.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/kernel/drivers/atm/uPD98402.h b/kernel/drivers/atm/uPD98402.h new file mode 100644 index 000000000..c947214db --- /dev/null +++ b/kernel/drivers/atm/uPD98402.h @@ -0,0 +1,106 @@ +/* drivers/atm/uPD98402.h - NEC uPD98402 (PHY) declarations */ + +/* Written 1995 by Werner Almesberger, EPFL LRC */ + + +#ifndef DRIVERS_ATM_uPD98402_H +#define DRIVERS_ATM_uPD98402_H + +/* + * Registers + */ + +#define uPD98402_CMR 0x00 /* Command Register */ +#define uPD98402_MDR 0x01 /* Mode Register */ +#define uPD98402_PICR 0x02 /* PHY Interrupt Cause Register */ +#define uPD98402_PIMR 0x03 /* PHY Interrupt Mask Register */ +#define uPD98402_ACR 0x04 /* Alarm Cause Register */ +#define uPD98402_ACMR 0x05 /* Alarm Cause Mask Register */ +#define uPD98402_PCR 0x06 /* Performance Cause Register */ +#define uPD98402_PCMR 0x07 /* Performance Cause Mask Register */ +#define uPD98402_IACM 0x08 /* Internal Alarm Cause Mask Register */ +#define uPD98402_B1ECT 0x09 /* B1 Error Count Register */ +#define uPD98402_B2ECT 0x0a /* B2 Error Count Register */ +#define uPD98402_B3ECT 0x0b /* B3 Error Count Regster */ +#define uPD98402_PFECB 0x0c /* Path FEBE Count Register */ +#define uPD98402_LECCT 0x0d /* Line FEBE Count Register */ +#define uPD98402_HECCT 0x0e /* HEC Error Count Register */ +#define uPD98402_FJCT 0x0f /* Frequence Justification Count Reg */ +#define uPD98402_PCOCR 0x10 /* Perf. Counter Overflow Cause Reg */ +#define uPD98402_PCOMR 0x11 /* Perf. Counter Overflow Mask Reg */ +#define uPD98402_C11T 0x20 /* C11T Data Register */ +#define uPD98402_C12T 0x21 /* C12T Data Register */ +#define uPD98402_C13T 0x22 /* C13T Data Register */ +#define uPD98402_F1T 0x23 /* F1T Data Register */ +#define uPD98402_K2T 0x25 /* K2T Data Register */ +#define uPD98402_C2T 0x26 /* C2T Data Register */ +#define uPD98402_F2T 0x27 /* F2T Data Register */ +#define uPD98402_C11R 0x30 /* C11T Data Register */ +#define uPD98402_C12R 0x31 /* C12T Data Register */ +#define uPD98402_C13R 0x32 /* C13T Data Register */ +#define uPD98402_F1R 0x33 /* F1T Data Register */ +#define uPD98402_K2R 0x35 /* K2T Data Register */ +#define uPD98402_C2R 0x36 /* C2T Data Register */ +#define uPD98402_F2R 0x37 /* F2T Data Register */ + +/* CMR is at 0x00 */ +#define uPD98402_CMR_PFRF 0x01 /* Send path FERF */ +#define uPD98402_CMR_LFRF 0x02 /* Send line FERF */ +#define uPD98402_CMR_PAIS 0x04 /* Send path AIS */ +#define uPD98402_CMR_LAIS 0x08 /* Send line AIS */ + +/* MDR is at 0x01 */ +#define uPD98402_MDR_ALP 0x01 /* ATM layer loopback */ +#define uPD98402_MDR_TPLP 0x02 /* PMD loopback, to host */ +#define uPD98402_MDR_RPLP 0x04 /* PMD loopback, to network */ +#define uPD98402_MDR_SS0 0x08 /* SS0 */ +#define uPD98402_MDR_SS1 0x10 /* SS1 */ +#define uPD98402_MDR_SS_MASK 0x18 /* mask */ +#define uPD98402_MDR_SS_SHIFT 3 /* shift */ +#define uPD98402_MDR_HEC 0x20 /* disable HEC inbound processing */ +#define uPD98402_MDR_FSR 0x40 /* disable frame scrambler */ +#define uPD98402_MDR_CSR 0x80 /* disable cell scrambler */ + +/* PICR is at 0x02, PIMR is at 0x03 */ +#define uPD98402_INT_PFM 0x01 /* performance counter has changed */ +#define uPD98402_INT_ALM 0x02 /* line fault */ +#define uPD98402_INT_RFO 0x04 /* receive FIFO overflow */ +#define uPD98402_INT_PCO 0x08 /* performance counter overflow */ +#define uPD98402_INT_OTD 0x20 /* OTD has occurred */ +#define uPD98402_INT_LOS 0x40 /* Loss Of Signal */ +#define uPD98402_INT_LOF 0x80 /* Loss Of Frame */ + +/* ACR is as 0x04, ACMR is at 0x05 */ +#define uPD98402_ALM_PFRF 0x01 /* path FERF */ +#define uPD98402_ALM_LFRF 0x02 /* line FERF */ +#define uPD98402_ALM_PAIS 0x04 /* path AIS */ +#define uPD98402_ALM_LAIS 0x08 /* line AIS */ +#define uPD98402_ALM_LOD 0x10 /* loss of delineation */ +#define uPD98402_ALM_LOP 0x20 /* loss of pointer */ +#define uPD98402_ALM_OOF 0x40 /* out of frame */ + +/* PCR is at 0x06, PCMR is at 0x07 */ +#define uPD98402_PFM_PFEB 0x01 /* path FEBE */ +#define uPD98402_PFM_LFEB 0x02 /* line FEBE */ +#define uPD98402_PFM_B3E 0x04 /* B3 error */ +#define uPD98402_PFM_B2E 0x08 /* B2 error */ +#define uPD98402_PFM_B1E 0x10 /* B1 error */ +#define uPD98402_PFM_FJ 0x20 /* frequency justification */ + +/* IACM is at 0x08 */ +#define uPD98402_IACM_PFRF 0x01 /* don't generate path FERF */ +#define uPD98402_IACM_LFRF 0x02 /* don't generate line FERF */ + +/* PCOCR is at 0x010, PCOMR is at 0x11 */ +#define uPD98402_PCO_B1EC 0x01 /* B1ECT overflow */ +#define uPD98402_PCO_B2EC 0x02 /* B2ECT overflow */ +#define uPD98402_PCO_B3EC 0x04 /* B3ECT overflow */ +#define uPD98402_PCO_PFBC 0x08 /* PFEBC overflow */ +#define uPD98402_PCO_LFBC 0x10 /* LFEVC overflow */ +#define uPD98402_PCO_HECC 0x20 /* HECCT overflow */ +#define uPD98402_PCO_FJC 0x40 /* FJCT overflow */ + + +int uPD98402_init(struct atm_dev *dev); + +#endif |