diff options
Diffstat (limited to 'target/linux/coldfire/files-2.6.31/drivers/net/fec_m547x.h')
| -rw-r--r-- | target/linux/coldfire/files-2.6.31/drivers/net/fec_m547x.h | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/target/linux/coldfire/files-2.6.31/drivers/net/fec_m547x.h b/target/linux/coldfire/files-2.6.31/drivers/net/fec_m547x.h new file mode 100644 index 0000000000..61cb3f2fa8 --- /dev/null +++ b/target/linux/coldfire/files-2.6.31/drivers/net/fec_m547x.h @@ -0,0 +1,242 @@ + +#define FEC_BASE_ADDR_FEC0 ((unsigned int)MCF_MBAR + 0x9000) +#define FEC_BASE_ADDR_FEC1 ((unsigned int)MCF_MBAR + 0x9800) + +/* +#define FEC_INTC_IMRH_INT_MASK38 (0x00000040) +#define FEC_INTC_IMRH_INT_MASK39 (0x00000080) +#define FEC_INTC_ICR_FEC0 (0x30) +#define FEC_INTC_ICR_FEC1 (0x31) +*/ +#define FEC_FECI2CIRQ (0xFFC0) +#define FEC_GPIO_PAR_FECI2CIRQ \ + (*(volatile unsigned short *)((unsigned int)MCF_MBAR + 0xA44)) +/* +#define FEC_INTC_ICRn(x) \ +(*(volatile unsigned char *)(void*) +((unsigned int) MCF_MBAR + 0x000740+((x)*0x001))) +#define FEC_INTC_IMRH \ + *(volatile unsigned int*)((unsigned int)MCF_MBAR + 0x000708) +*/ +#define FEC_ECR_DISABLE (0x00000000) + +#define FEC_ECR(x) \ + (*(volatile unsigned int *)(x + 0x024)) +#define FEC_EIR(x) \ + (*(volatile unsigned int *)(x + 0x004)) +#define FEC_PALR(x) \ + (*(volatile unsigned int *)(x + 0x0E4)) +#define FEC_PAUR(x) \ + (*(volatile unsigned int *)(x + 0x0E8)) +#define FEC_IALR(x) \ + (*(volatile unsigned int *)(x + 0x11C)) +#define FEC_IAUR(x) \ + (*(volatile unsigned int *)(x + 0x118)) +#define FEC_GALR(x) \ + (*(volatile unsigned int *)(x + 0x124)) +#define FEC_GAUR(x) \ + (*(volatile unsigned int *)(x + 0x120)) +#define FEC_RCR(x) \ + (*(volatile unsigned int *)(x + 0x084)) +#define FEC_FECRFCR(x) \ + (*(volatile unsigned int *)(x + 0x18C)) +#define FEC_FECRFAR(x) \ + (*(volatile unsigned int *)(x + 0x198)) +#define FEC_FECTFCR(x) \ + (*(volatile unsigned int *)(x + 0x1AC)) +#define FEC_FECTFAR(x) \ + (*(volatile unsigned int *)(x + 0x1B8)) +#define FEC_FECTFWR(x) \ + (*(volatile unsigned int *)(x + 0x144)) +#define FEC_CTCWR(x) \ + (*(volatile unsigned int *)(x + 0x1C8)) +#define FEC_EIMR(x) \ + (*(volatile unsigned int *)(x + 0x008)) +#define FEC_TCR(x) \ + (*(volatile unsigned int *)(x + 0x0C4)) +#define FEC_MIBC(x) \ + (*(volatile unsigned int *)(x + 0x064)) +#define FEC_MSCR(x) \ + (*(volatile unsigned int *)(x + 0x044)) +#define FEC_FECTFDR(x) \ + (*(volatile unsigned int *)(x + 0x1A4)) +#define FEC_FECRFDR(x) \ + (*(volatile unsigned int *)(x + 0x184)) +#define FEC_FECTFSR(x) \ + (*(volatile unsigned int *)(x + 0x1A8)) +#define FEC_FECRFSR(x) \ + (*(volatile unsigned int *)(x + 0x188)) +#define FECSTAT_RMON_R_PACKETS(x) \ + (*(volatile unsigned int *)(x + 0x284)) +#define FECSTAT_RMON_T_PACKETS(x) \ + (*(volatile unsigned int *)(x + 0x204)) +#define FECSTAT_RMON_R_OCTETS(x) \ + (*(volatile unsigned int *)(x + 0x2C4)) +#define FECSTAT_RMON_T_OCTETS(x) \ + (*(volatile unsigned int *)(x + 0x244)) +#define FECSTAT_RMON_R_UNDERSIZE(x) \ + (*(volatile unsigned int *)(x + 0x294)) +#define FECSTAT_RMON_R_OVERSIZE(x) \ + (*(volatile unsigned int *)(x + 0x298)) +#define FECSTAT_RMON_R_FRAG(x) \ + (*(volatile unsigned int *)(x + 0x29C)) +#define FECSTAT_RMON_R_JAB(x) \ + (*(volatile unsigned int *)(x + 0x2A0)) +#define FECSTAT_RMON_R_MC_PKT(x) \ + (*(volatile unsigned int *)(x + 0x28C)) +#define FECSTAT_RMON_T_COL(x) \ + (*(volatile unsigned int *)(x + 0x224)) +#define FECSTAT_IEEE_R_ALIGN(x) \ + (*(volatile unsigned int *)(x + 0x2D4)) +#define FECSTAT_IEEE_R_CRC(x) \ + (*(volatile unsigned int *)(x + 0x2D0)) +#define FECSTAT_IEEE_R_MACERR(x) \ + (*(volatile unsigned int *)(x + 0x2D8)) +#define FECSTAT_IEEE_T_CSERR(x) \ + (*(volatile unsigned int *)(x + 0x268)) +#define FECSTAT_IEEE_T_MACERR(x) \ + (*(volatile unsigned int *)(x + 0x264)) +#define FECSTAT_IEEE_T_LCOL(x) \ + (*(volatile unsigned int *)(x + 0x25C)) +#define FECSTAT_IEEE_R_OCTETS_OK(x) \ + (*(volatile unsigned int *)(x + 0x2E0)) +#define FECSTAT_IEEE_T_OCTETS_OK(x) \ + (*(volatile unsigned int *)(x + 0x274)) +#define FECSTAT_IEEE_R_DROP(x) \ + (*(volatile unsigned int *)(x + 0x2C8)) +#define FECSTAT_IEEE_T_DROP(x) \ + (*(volatile unsigned int *)(x + 0x248)) +#define FECSTAT_IEEE_R_FRAME_OK(x) \ + (*(volatile unsigned int *)(x + 0x2CC)) +#define FECSTAT_IEEE_T_FRAME_OK(x) \ + (*(volatile unsigned int *)(x + 0x24C)) +#define FEC_MMFR(x) \ + (*(volatile unsigned int *)(x + 0x040)) +#define FEC_FECFRST(x) \ + (*(volatile unsigned int *)(x + 0x1C4)) + +#define FEC_MAX_FRM_SIZE (1518) +#define FEC_MAXBUF_SIZE (1520) + +/* Register values */ +#define FEC_ECR_RESET (0x00000001) +#define FEC_EIR_CLEAR (0xFFFFFFFF) +#define FEC_EIR_RL (0x00100000) +#define FEC_EIR_HBERR (0x80000000) +#define FEC_EIR_BABR (0x40000000) +/* babbling receive error */ +#define FEC_EIR_BABT (0x20000000) +/* babbling transmit error */ +#define FEC_EIR_TXF (0x08000000) +/* transmit frame interrupt */ +#define FEC_EIR_MII (0x00800000) +/* MII interrupt */ +#define FEC_EIR_LC (0x00200000) +/* late collision */ +#define FEC_EIR_XFUN (0x00080000) +/* transmit FIFO underrun */ +#define FEC_EIR_XFERR (0x00040000) +/* transmit FIFO error */ +#define FEC_EIR_RFERR (0x00020000) +/* receive FIFO error */ +#define FEC_RCR_MAX_FRM_SIZE (FEC_MAX_FRM_SIZE << 16) +#define FEC_RCR_MII (0x00000004) +#define FEC_FECRFCR_FAE (0x00400000) +/* frame accept error */ +#define FEC_FECRFCR_RXW (0x00200000) +/* receive wait condition */ +#define FEC_FECRFCR_UF (0x00100000) +/* receive FIFO underflow */ +#define FEC_FECRFCR_FRM (0x08000000) +#define FEC_FECRFCR_GR (0x7 << 24) + +#define FEC_EIMR_DISABLE (0x00000000) + +#define FEC_FECRFAR_ALARM (0x300) +#define FEC_FECTFCR_FRM (0x08000000) +#define FEC_FECTFCR_GR (0x7 << 24) +#define FEC_FECTFCR_FAE (0x00400000) +/* frame accept error */ +#define FEC_FECTFCR_TXW (0x00040000) +/* transmit wait condition */ +#define FEC_FECTFCR_UF (0x00100000) +/* transmit FIFO underflow */ +#define FEC_FECTFCR_OF (0x00080000) +/* transmit FIFO overflow */ + +#define FEC_FECTFAR_ALARM (0x100) +#define FEC_FECTFWR_XWMRK (0x00000000) + +#define FEC_FECTFSR_MSK (0xC0B00000) +#define FEC_FECTFSR_TXW (0x40000000) +/* transmit wait condition */ +#define FEC_FECTFSR_FAE (0x00800000) +/* frame accept error */ +#define FEC_FECTFSR_UF (0x00200000) +/* transmit FIFO underflow */ +#define FEC_FECTFSR_OF (0x00100000) +/* transmit FIFO overflow */ + +#define FEC_FECRFSR_MSK (0x80F00000) +#define FEC_FECRFSR_FAE (0x00800000) +/* frame accept error */ +#define FEC_FECRFSR_RXW (0x00400000) +/* receive wait condition */ +#define FEC_FECRFSR_UF (0x00200000) +/* receive FIFO underflow */ + +#define FEC_CTCWR_TFCW_CRC (0x03000000) +#define FEC_TCR_FDEN (0x00000004) +#define FEC_TCR_HBC (0x00000002) +#define FEC_RCR_DRT (0x00000002) +#define FEC_EIMR_MASK (FEC_EIR_RL | FEC_EIR_HBERR) +#define FEC_ECR_ETHEREN (0x00000002) +#define FEC_FECTFCR_MSK (0x00FC0000) +#define FEC_FECRFCR_MSK (0x00F80000) +#define FEC_EIR_GRA (0x10000000) +#define FEC_TCR_GTS (0x00000001) +#define FEC_MIBC_ENABLE (0x00000000) +#define FEC_MIB_LEN (228) +#define FEC_PHY_ADDR (0x01) + +#define FEC_RX_DMA_PRI (6) +#define FEC_TX_DMA_PRI (6) + +#define FEC_TX_BUF_NUMBER (8) +#define FEC_RX_BUF_NUMBER (64) + +#define FEC_TX_INDEX_MASK (0x7) +#define FEC_RX_INDEX_MASK (0x3f) + +#define FEC_RX_DESC_FEC0 SYS_SRAM_FEC_START +#define FEC_TX_DESC_FEC0 \ + (FEC_RX_DESC_FEC0 + FEC_RX_BUF_NUMBER * sizeof(MCD_bufDescFec)) + +#define FEC_RX_DESC_FEC1 \ + (SYS_SRAM_FEC_START + SYS_SRAM_FEC_SIZE/2) +#define FEC_TX_DESC_FEC1 \ + (FEC_RX_DESC_FEC1 + FEC_RX_BUF_NUMBER * sizeof(MCD_bufDescFec)) + +#define FEC_EIR_MII (0x00800000) +#define FEC_MMFR_READ (0x60020000) +#define FEC_MMFR_WRITE (0x50020000) + +#define FEC_FLAGS_RX (0x00000001) + +#define FEC_CRCPOL (0xEDB88320) + +#define FEC_MII_TIMEOUT (2) +#define FEC_GR_TIMEOUT (1) +#define FEC_TX_TIMEOUT (1) +#define FEC_RX_TIMEOUT (1) + +#define FEC_SW_RST 0x2000000 +#define FEC_RST_CTL 0x1000000 + +int fec_read_mii(unsigned int base_addr, unsigned int pa, unsigned int ra, + unsigned int *data); +int fec_write_mii(unsigned int base_addr, unsigned int pa, unsigned int ra, + unsigned int data); + +#define FEC_MII_SPEED \ + ((MCF_CLK / 2) / ((2500000 / 2) * 2)) |