projects / thirdparty / kernel / stable.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 1da177e4 LT |
2 | /* drivers/atm/uPD98402.h - NEC uPD98402 (PHY) declarations */ |
| 3 | ||
| 4 | /* Written 1995 by Werner Almesberger, EPFL LRC */ | |
| 5 | ||
| 6 | ||
| 7 | #ifndef DRIVERS_ATM_uPD98402_H | |
| 8 | #define DRIVERS_ATM_uPD98402_H | |
| 9 | ||
| 10 | /* | |
| 11 | * Registers | |
| 12 | */ | |
| 13 | ||
| 14 | #define uPD98402_CMR 0x00 /* Command Register */ | |
| 15 | #define uPD98402_MDR 0x01 /* Mode Register */ | |
| 16 | #define uPD98402_PICR 0x02 /* PHY Interrupt Cause Register */ | |
| 17 | #define uPD98402_PIMR 0x03 /* PHY Interrupt Mask Register */ | |
| 18 | #define uPD98402_ACR 0x04 /* Alarm Cause Register */ | |
| 19 | #define uPD98402_ACMR 0x05 /* Alarm Cause Mask Register */ | |
| 20 | #define uPD98402_PCR 0x06 /* Performance Cause Register */ | |
| 21 | #define uPD98402_PCMR 0x07 /* Performance Cause Mask Register */ | |
| 22 | #define uPD98402_IACM 0x08 /* Internal Alarm Cause Mask Register */ | |
| 23 | #define uPD98402_B1ECT 0x09 /* B1 Error Count Register */ | |
| 24 | #define uPD98402_B2ECT 0x0a /* B2 Error Count Register */ | |
| 25 | #define uPD98402_B3ECT 0x0b /* B3 Error Count Regster */ | |
| 26 | #define uPD98402_PFECB 0x0c /* Path FEBE Count Register */ | |
| 27 | #define uPD98402_LECCT 0x0d /* Line FEBE Count Register */ | |
| 28 | #define uPD98402_HECCT 0x0e /* HEC Error Count Register */ | |
| 29 | #define uPD98402_FJCT 0x0f /* Frequence Justification Count Reg */ | |
| 30 | #define uPD98402_PCOCR 0x10 /* Perf. Counter Overflow Cause Reg */ | |
| 31 | #define uPD98402_PCOMR 0x11 /* Perf. Counter Overflow Mask Reg */ | |
| 32 | #define uPD98402_C11T 0x20 /* C11T Data Register */ | |
| 33 | #define uPD98402_C12T 0x21 /* C12T Data Register */ | |
| 34 | #define uPD98402_C13T 0x22 /* C13T Data Register */ | |
| 35 | #define uPD98402_F1T 0x23 /* F1T Data Register */ | |
| 36 | #define uPD98402_K2T 0x25 /* K2T Data Register */ | |
| 37 | #define uPD98402_C2T 0x26 /* C2T Data Register */ | |
| 38 | #define uPD98402_F2T 0x27 /* F2T Data Register */ | |
| 39 | #define uPD98402_C11R 0x30 /* C11T Data Register */ | |
| 40 | #define uPD98402_C12R 0x31 /* C12T Data Register */ | |
| 41 | #define uPD98402_C13R 0x32 /* C13T Data Register */ | |
| 42 | #define uPD98402_F1R 0x33 /* F1T Data Register */ | |
| 43 | #define uPD98402_K2R 0x35 /* K2T Data Register */ | |
| 44 | #define uPD98402_C2R 0x36 /* C2T Data Register */ | |
| 45 | #define uPD98402_F2R 0x37 /* F2T Data Register */ | |
| 46 | ||
| 47 | /* CMR is at 0x00 */ | |
| 48 | #define uPD98402_CMR_PFRF 0x01 /* Send path FERF */ | |
| 49 | #define uPD98402_CMR_LFRF 0x02 /* Send line FERF */ | |
| 50 | #define uPD98402_CMR_PAIS 0x04 /* Send path AIS */ | |
| 51 | #define uPD98402_CMR_LAIS 0x08 /* Send line AIS */ | |
| 52 | ||
| 53 | /* MDR is at 0x01 */ | |
| 54 | #define uPD98402_MDR_ALP 0x01 /* ATM layer loopback */ | |
| 55 | #define uPD98402_MDR_TPLP 0x02 /* PMD loopback, to host */ | |
| 56 | #define uPD98402_MDR_RPLP 0x04 /* PMD loopback, to network */ | |
| 57 | #define uPD98402_MDR_SS0 0x08 /* SS0 */ | |
| 58 | #define uPD98402_MDR_SS1 0x10 /* SS1 */ | |
| 59 | #define uPD98402_MDR_SS_MASK 0x18 /* mask */ | |
| 60 | #define uPD98402_MDR_SS_SHIFT 3 /* shift */ | |
| 61 | #define uPD98402_MDR_HEC 0x20 /* disable HEC inbound processing */ | |
| 62 | #define uPD98402_MDR_FSR 0x40 /* disable frame scrambler */ | |
| 63 | #define uPD98402_MDR_CSR 0x80 /* disable cell scrambler */ | |
| 64 | ||
| 65 | /* PICR is at 0x02, PIMR is at 0x03 */ | |
| 66 | #define uPD98402_INT_PFM 0x01 /* performance counter has changed */ | |
| 67 | #define uPD98402_INT_ALM 0x02 /* line fault */ | |
| 68 | #define uPD98402_INT_RFO 0x04 /* receive FIFO overflow */ | |
| 69 | #define uPD98402_INT_PCO 0x08 /* performance counter overflow */ | |
| 70 | #define uPD98402_INT_OTD 0x20 /* OTD has occurred */ | |
| 71 | #define uPD98402_INT_LOS 0x40 /* Loss Of Signal */ | |
| 72 | #define uPD98402_INT_LOF 0x80 /* Loss Of Frame */ | |
| 73 | ||
| 74 | /* ACR is as 0x04, ACMR is at 0x05 */ | |
| 75 | #define uPD98402_ALM_PFRF 0x01 /* path FERF */ | |
| 76 | #define uPD98402_ALM_LFRF 0x02 /* line FERF */ | |
| 77 | #define uPD98402_ALM_PAIS 0x04 /* path AIS */ | |
| 78 | #define uPD98402_ALM_LAIS 0x08 /* line AIS */ | |
| 79 | #define uPD98402_ALM_LOD 0x10 /* loss of delineation */ | |
| 80 | #define uPD98402_ALM_LOP 0x20 /* loss of pointer */ | |
| 81 | #define uPD98402_ALM_OOF 0x40 /* out of frame */ | |
| 82 | ||
| 83 | /* PCR is at 0x06, PCMR is at 0x07 */ | |
| 84 | #define uPD98402_PFM_PFEB 0x01 /* path FEBE */ | |
| 85 | #define uPD98402_PFM_LFEB 0x02 /* line FEBE */ | |
| 86 | #define uPD98402_PFM_B3E 0x04 /* B3 error */ | |
| 87 | #define uPD98402_PFM_B2E 0x08 /* B2 error */ | |
| 88 | #define uPD98402_PFM_B1E 0x10 /* B1 error */ | |
| 89 | #define uPD98402_PFM_FJ 0x20 /* frequency justification */ | |
| 90 | ||
| 91 | /* IACM is at 0x08 */ | |
| 92 | #define uPD98402_IACM_PFRF 0x01 /* don't generate path FERF */ | |
| 93 | #define uPD98402_IACM_LFRF 0x02 /* don't generate line FERF */ | |
| 94 | ||
| 95 | /* PCOCR is at 0x010, PCOMR is at 0x11 */ | |
| 96 | #define uPD98402_PCO_B1EC 0x01 /* B1ECT overflow */ | |
| 97 | #define uPD98402_PCO_B2EC 0x02 /* B2ECT overflow */ | |
| 98 | #define uPD98402_PCO_B3EC 0x04 /* B3ECT overflow */ | |
| 99 | #define uPD98402_PCO_PFBC 0x08 /* PFEBC overflow */ | |
| 100 | #define uPD98402_PCO_LFBC 0x10 /* LFEVC overflow */ | |
| 101 | #define uPD98402_PCO_HECC 0x20 /* HECCT overflow */ | |
| 102 | #define uPD98402_PCO_FJC 0x40 /* FJCT overflow */ | |
| 103 | ||
| 104 | ||
| 105 | int uPD98402_init(struct atm_dev *dev); | |
| 106 | ||
| 107 | #endif |