| /* Coldfire C Header File | |
| * Copyright Freescale Semiconductor Inc | |
| * All rights reserved. | |
| * | |
| * 2007/03/19 Revision: 0.9 | |
| */ | |
| #ifndef __MCF5282_FlexCAN_H__ | |
| #define __MCF5282_FlexCAN_H__ | |
| /********************************************************************* | |
| * | |
| * Flex Controller Area Network (FlexCAN) | |
| * | |
| *********************************************************************/ | |
| /* Register read/write macros */ | |
| #define MCF_FlexCAN_CANMCR (*(vuint16*)(&__IPSBAR[0x1C0000])) | |
| #define MCF_FlexCAN_CANCTRL0 (*(vuint8 *)(&__IPSBAR[0x1C0006])) | |
| #define MCF_FlexCAN_CANCTRL1 (*(vuint8 *)(&__IPSBAR[0x1C0007])) | |
| #define MCF_FlexCAN_PRESDIV (*(vuint8 *)(&__IPSBAR[0x1C0008])) | |
| #define MCF_FlexCAN_CANCTRL2 (*(vuint8 *)(&__IPSBAR[0x1C0009])) | |
| #define MCF_FlexCAN_TIMER (*(vuint16*)(&__IPSBAR[0x1C000A])) | |
| #define MCF_FlexCAN_RXGMASK (*(vuint32*)(&__IPSBAR[0x1C0010])) | |
| #define MCF_FlexCAN_RX14MASK (*(vuint32*)(&__IPSBAR[0x1C0014])) | |
| #define MCF_FlexCAN_RX15MASK (*(vuint32*)(&__IPSBAR[0x1C0018])) | |
| #define MCF_FlexCAN_ESTAT (*(vuint16*)(&__IPSBAR[0x1C0020])) | |
| #define MCF_FlexCAN_IMASK (*(vuint16*)(&__IPSBAR[0x1C0022])) | |
| #define MCF_FlexCAN_IFLAG (*(vuint16*)(&__IPSBAR[0x1C0024])) | |
| #define MCF_FlexCAN_RXECTR (*(vuint8 *)(&__IPSBAR[0x1C0026])) | |
| #define MCF_FlexCAN_TXECTR (*(vuint8 *)(&__IPSBAR[0x1C0028])) | |
| /* Bit definitions and macros for MCF_FlexCAN_CANMCR */ | |
| #define MCF_FlexCAN_CANMCR_STOPACK (0x10) | |
| #define MCF_FlexCAN_CANMCR_APS (0x20) | |
| #define MCF_FlexCAN_CANMCR_SELFWAKE (0x40) | |
| #define MCF_FlexCAN_CANMCR_SUPV (0x80) | |
| #define MCF_FlexCAN_CANMCR_FRZACK (0x100) | |
| #define MCF_FlexCAN_CANMCR_SOFTRST (0x200) | |
| #define MCF_FlexCAN_CANMCR_WAKEMSK (0x400) | |
| #define MCF_FlexCAN_CANMCR_NOTRDY (0x800) | |
| #define MCF_FlexCAN_CANMCR_HALT (0x1000) | |
| #define MCF_FlexCAN_CANMCR_FRZ (0x4000) | |
| #define MCF_FlexCAN_CANMCR_STOP (0x8000) | |
| /* Bit definitions and macros for MCF_FlexCAN_CANCTRL0 */ | |
| #define MCF_FlexCAN_CANCTRL0_TXMODE(x) (((x)&0x3)<<0) | |
| #define MCF_FlexCAN_CANCTRL0_RXMODE (0x4) | |
| #define MCF_FlexCAN_CANCTRL0_ERRMSK (0x40) | |
| #define MCF_FlexCAN_CANCTRL0_BOFFMSK (0x80) | |
| /* Bit definitions and macros for MCF_FlexCAN_CANCTRL1 */ | |
| #define MCF_FlexCAN_CANCTRL1_PROPSEG(x) (((x)&0x7)<<0) | |
| #define MCF_FlexCAN_CANCTRL1_LOM (0x8) | |
| #define MCF_FlexCAN_CANCTRL1_LBUF (0x10) | |
| #define MCF_FlexCAN_CANCTRL1_TSYNC (0x20) | |
| #define MCF_FlexCAN_CANCTRL1_SAMP (0x80) | |
| /* Bit definitions and macros for MCF_FlexCAN_PRESDIV */ | |
| #define MCF_FlexCAN_PRESDIV_PRES_DIV(x) (((x)&0xFF)<<0) | |
| /* Bit definitions and macros for MCF_FlexCAN_CANCTRL2 */ | |
| #define MCF_FlexCAN_CANCTRL2_PSEG2(x) (((x)&0x7)<<0) | |
| #define MCF_FlexCAN_CANCTRL2_PSEG1(x) (((x)&0x7)<<0x3) | |
| #define MCF_FlexCAN_CANCTRL2_RJW(x) (((x)&0x3)<<0x6) | |
| /* Bit definitions and macros for MCF_FlexCAN_TIMER */ | |
| #define MCF_FlexCAN_TIMER_TIMER(x) (((x)&0xFFFF)<<0) | |
| /* Bit definitions and macros for MCF_FlexCAN_RXGMASK */ | |
| #define MCF_FlexCAN_RXGMASK_MID(x) (((x)&0x7FFFFFFF)<<0x1) | |
| /* Bit definitions and macros for MCF_FlexCAN_RX14MASK */ | |
| #define MCF_FlexCAN_RX14MASK_MID(x) (((x)&0x7FFFFFFF)<<0x1) | |
| /* Bit definitions and macros for MCF_FlexCAN_RX15MASK */ | |
| #define MCF_FlexCAN_RX15MASK_MID(x) (((x)&0x7FFFFFFF)<<0x1) | |
| /* Bit definitions and macros for MCF_FlexCAN_ESTAT */ | |
| #define MCF_FlexCAN_ESTAT_WAKEINT (0x1) | |
| #define MCF_FlexCAN_ESTAT_BOFFINT (0x2) | |
| #define MCF_FlexCAN_ESTAT_ERRINT (0x4) | |
| #define MCF_FlexCAN_ESTAT_FCS(x) (((x)&0x3)<<0x4) | |
| #define MCF_FlexCAN_ESTAT_FCS_ACTIVE (0) | |
| #define MCF_FlexCAN_ESTAT_FCS_PASSIVE (0x10) | |
| #define MCF_FlexCAN_ESTAT_TXRX (0x40) | |
| #define MCF_FlexCAN_ESTAT_IDLE (0x80) | |
| #define MCF_FlexCAN_ESTAT_RXWARN (0x100) | |
| #define MCF_FlexCAN_ESTAT_TXWARN (0x200) | |
| #define MCF_FlexCAN_ESTAT_STUFFERR (0x400) | |
| #define MCF_FlexCAN_ESTAT_FORMERR (0x800) | |
| #define MCF_FlexCAN_ESTAT_CRCERR (0x1000) | |
| #define MCF_FlexCAN_ESTAT_ACKERR (0x2000) | |
| #define MCF_FlexCAN_ESTAT_BITERR(x) (((x)&0x3)<<0xE) | |
| /* Bit definitions and macros for MCF_FlexCAN_IMASK */ | |
| #define MCF_FlexCAN_IMASK_BUF0M (0x1) | |
| #define MCF_FlexCAN_IMASK_BUF1M (0x2) | |
| #define MCF_FlexCAN_IMASK_BUF2M (0x4) | |
| #define MCF_FlexCAN_IMASK_BUF3M (0x8) | |
| #define MCF_FlexCAN_IMASK_BUF4M (0x10) | |
| #define MCF_FlexCAN_IMASK_BUF5M (0x20) | |
| #define MCF_FlexCAN_IMASK_BUF6M (0x40) | |
| #define MCF_FlexCAN_IMASK_BUF7M (0x80) | |
| #define MCF_FlexCAN_IMASK_BUF8M (0x100) | |
| #define MCF_FlexCAN_IMASK_BUF9M (0x200) | |
| #define MCF_FlexCAN_IMASK_BUF10M (0x400) | |
| #define MCF_FlexCAN_IMASK_BUF11M (0x800) | |
| #define MCF_FlexCAN_IMASK_BUF12M (0x1000) | |
| #define MCF_FlexCAN_IMASK_BUF13M (0x2000) | |
| #define MCF_FlexCAN_IMASK_BUF14M (0x4000) | |
| #define MCF_FlexCAN_IMASK_BUF15M (0x8000) | |
| #define MCF_FlexCAN_IMASK_BUF(x) (0x1<<(x)) | |
| /* Bit definitions and macros for MCF_FlexCAN_IFLAG */ | |
| #define MCF_FlexCAN_IFLAG_BUF0I (0x1) | |
| #define MCF_FlexCAN_IFLAG_BUF1I (0x2) | |
| #define MCF_FlexCAN_IFLAG_BUF2I (0x4) | |
| #define MCF_FlexCAN_IFLAG_BUF3I (0x8) | |
| #define MCF_FlexCAN_IFLAG_BUF4I (0x10) | |
| #define MCF_FlexCAN_IFLAG_BUF5I (0x20) | |
| #define MCF_FlexCAN_IFLAG_BUF6I (0x40) | |
| #define MCF_FlexCAN_IFLAG_BUF7I (0x80) | |
| #define MCF_FlexCAN_IFLAG_BUF8I (0x100) | |
| #define MCF_FlexCAN_IFLAG_BUF9I (0x200) | |
| #define MCF_FlexCAN_IFLAG_BUF10I (0x400) | |
| #define MCF_FlexCAN_IFLAG_BUF11I (0x800) | |
| #define MCF_FlexCAN_IFLAG_BUF12I (0x1000) | |
| #define MCF_FlexCAN_IFLAG_BUF13I (0x2000) | |
| #define MCF_FlexCAN_IFLAG_BUF14I (0x4000) | |
| #define MCF_FlexCAN_IFLAG_BUF15I (0x8000) | |
| #define MCF_FlexCAN_IFLAG_BUF(x) (0x1<<(x)) | |
| /* Bit definitions and macros for MCF_FlexCAN_RXECTR */ | |
| #define MCF_FlexCAN_RXECTR_RXECTR(x) (((x)&0xFF)<<0) | |
| /* Bit definitions and macros for MCF_FlexCAN_TXECTR */ | |
| #define MCF_FlexCAN_TXECTR_TXECTR(x) (((x)&0xFF)<<0) | |
| #endif /* __MCF5282_FlexCAN_H__ */ |