diff options
Diffstat (limited to 'bsps/powerpc/include/ppc4xx/ppc405gp.h')
| -rw-r--r-- | bsps/powerpc/include/ppc4xx/ppc405gp.h | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/bsps/powerpc/include/ppc4xx/ppc405gp.h b/bsps/powerpc/include/ppc4xx/ppc405gp.h new file mode 100644 index 0000000000..9cf46a780a --- /dev/null +++ b/bsps/powerpc/include/ppc4xx/ppc405gp.h @@ -0,0 +1,214 @@ + +/* SDRAM DCRs */ +enum { + SDRAM0_BESR0 = 0, + SDRAM0_BESR1 = 8, + SDRAM0_BEAR = 0x10, + SDRAM0_CFG = 0x20, + SDRAM0_STATUS = 0x24, + SDRAM0_RTR = 0x30, + SDRAM0_PMIT = 0x34, + SDRAM0_TR = 0x80 +}; + + +/* EBC DCRs */ +enum { + EBC0_B0CR = 0, + EBC0_B1CR = 1, + EBC0_B2CR = 2, + EBC0_B3CR = 3, + EBC0_B4CR = 4, + EBC0_B5CR = 5, + EBC0_B6CR = 6, + EBC0_B7CR = 7, + EBC0_B0AP = 0x10, + EBC0_B1AP = 0x11, + EBC0_B2AP = 0x12, + EBC0_B3AP = 0x13, + EBC0_B4AP = 0x14, + EBC0_B5AP = 0x15, + EBC0_B6AP = 0x16, + EBC0_B7AP = 0x17, + EBC0_BEAR = 0x20, + EBC0_BESR0 = 0x21, + EBC0_BESR1 = 0x22, + EBC0_CFG = 0x23 +}; + +/* MAL DCRs, have to be #defines */ +#define MAL0_CFG 0x180 +#define MAL0_ESR 0x181 +#define MAL0_IER 0x182 +#define MAL0_TXCASR 0x184 +#define MAL0_TXCARR 0x185 +#define MAL0_TXEOBISR 0x186 +#define MAL0_TXDEIR 0x187 +#define MAL0_RXCASR 0x190 +#define MAL0_RXCARR 0x191 +#define MAL0_RXEOBISR 0x192 +#define MAL0_RXDEIR 0x193 +#define MAL0_TXCTP0R 0x1A0 +#define MAL0_TXCTP1R 0x1A1 +#define MAL0_RXCTP0R 0x1C0 +#define MAL0_RXCTP1R 0x1C1 +#define MAL0_RCBS0 0x1E0 +#define MAL0_RCBS1 0x1E1 + +/* Memory-mapped registers */ + +typedef struct EthernetRegisters_GP { + uint32_t mode0; + uint32_t mode1; + uint32_t xmtMode0; + uint32_t xmtMode1; + uint32_t rcvMode; + uint32_t intStatus; + uint32_t intEnable; + uint32_t addrHi; + uint32_t addrLo; + uint32_t VLANTPID; + uint32_t VLANTCI; + uint32_t pauseTimer; + uint32_t g_indivHash[4]; /* EX non-IP multicast addr/mask */ + uint32_t g_groupHash[4]; + uint32_t lastSrcLo; + uint32_t lastSrcHi; + uint32_t IPGap; + uint32_t STAcontrol; + uint32_t xmtReqThreshold; + uint32_t rcvWatermarks; + uint32_t bytesXmtd; + uint32_t bytesRcvd; + uint32_t e_unused2; + uint32_t e_revID; + uint32_t e_unused3[2]; + uint32_t e_indivHash[8]; + uint32_t e_groupHash[8]; + uint32_t e_xmtPause; +} EthernetRegisters_GP; + +typedef struct EthernetRegisters_GP EthernetRegisters_EX; + +enum { EMACAddress = 0xEF600800 }; +enum { EMAC0GPAddress = 0xEF600800 }; + +enum { + // Mode 0 bits + kEMACRxIdle = 0x80000000, + kEMACTxIdle = 0x40000000, + kEMACSoftRst = 0x20000000, + kEMACTxEnable = 0x10000000, + kEMACRxEnable = 0x08000000, + + // Mode 1 bits + kEMACFullDuplex = 0x80000000, + kEMACDoFlowControl = 0x10000000, + kEMACIgnoreSQE = 0x01000000, + kEMAC100MBbps = 0x00400000, + kEMAC4KRxFIFO = 0x00300000, + kEMAC2KTxFIFO = 0x00080000, + kEMACTx0Multi = 0x00008000, + kEMACTxDependent= 0x00014000, + kEMAC100Mbps = 0x00400000, + kgEMAC4KRxFIFO = 0x00300000, + kgEMAC2KTxFIFO = 0x00080000, + kgEMACTx0Multi = 0x00008000, + kgEMACTxDependent= 0x00014000, + + + // Tx mode bits + kEMACNewPacket0 = 0x80000000, + kEMACNewPacket1 = 0x40000000, + + // Receive mode bits + kEMACStripPadding = 0x80000000, + kEMACStripFCS = 0x40000000, + kEMACRcvRunts = 0x20000000, + kEMACRcvFCSErrs = 0x10000000, + kEMACRcvOversize = 0x08000000, + kEMACPromiscRcv = 0x01000000, + kEMACPromMultRcv = 0x00800000, + kEMACIndivRcv = 0x00400000, + kEMACHashRcv = 0x00200000, + kEMACBrcastRcv = 0x00100000, + kEMACMultcastRcv = 0x00080000, + keEMACNonIPMultcast = 0x00040000, + keEMACRxFIFOAFMax = 7, + + // EMAC_STACR bits + kgSTAComplete = 0x8000, + kSTAErr = 0x4000, + + // Interrupt status bits + kEMACIOverrun = 0x02000000, + kEMACIPause = 0x01000000, + kEMACIBadPkt = 0x00800000, + kEMACIRuntPkt = 0x00400000, + kEMACIShortEvt= 0x00200000, + kEMACIAlignErr= 0x00100000, + kEMACIBadFCS = 0x00080000, + kEMACIOverSize= 0x00040000, + kEMACILLCRange= 0x00020000, + kEMACISQEErr = 0x00000080, + kEMACITxErr = 0x00000040, + + // Buffer descriptor control bits + kMALTxReady = 0x8000, + kMALRxEmpty = 0x8000, + kMALWrap = 0x4000, + kMALContinuous = 0x2000, + kMALLast = 0x1000, + kMALRxFirst = 0x0800, + kMALInterrupt = 0x0400, + + kMALReset = 0x80000000, + kMALLowPriority = 0, + kMALMedLowPriority = 0x00400000, + kMALMedHiPriority = 0x00800000, + kMALHighPriority = 0x00C00000, + kMALLatency8 = 0x00040000, + kMALLockErr = 0x8000, + kMALCanBurst = 0x4000, + kMALLocksOPB = 0x80, + kMALLocksErrs = 0x2, + + // MAL channel masks + kMALChannel0 = 0x80000000, + kMALChannel1 = 0x40000000, + + // EMAC Tx descriptor bits sent + kEMACGenFCS = 0x200, + kEMACGenPad = 0x100, + kEMACInsSrcAddr = 0x080, + kEMACRepSrcAddr = 0x040, + kEMACInsVLAN = 0x020, + kEMACRepVLAN = 0x010, + + // EMAC TX descriptor bits returned + kEMACErrMask = 0x3FF, + kEMACFCSWrong = 0x200, + kEMACBadPrev = 0x100, + kEMACLostCarrier = 0x080, + kEMACDeferred = 0x040, + kEMACCollFail = 0x020, + kEMACLateColl = 0x010, + kEMACMultColl = 0x008, + kEMACOneColl = 0x004, + kEMACUnderrun = 0x002, + kEMACSQEFail = 0x001, + + // EMAC Rx descriptor bits returned + kEMACOverrun = 0x200, + kEMACPausePkt = 0x100, + kEMACBadPkt = 0x080, + kEMACRuntPkt = 0x040, + kEMACShortEvt = 0x020, + kEMACAlignErr = 0x010, + kEMACBadFCS = 0x008, + kEMACPktLong = 0x004, + kEMACPktOOR = 0x002, + kEMACPktIRL = 0x001 +}; + + |