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Diffstat (limited to 'private/ntos/fw/ppc/sonictst.h')
| -rw-r--r-- | private/ntos/fw/ppc/sonictst.h | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/private/ntos/fw/ppc/sonictst.h b/private/ntos/fw/ppc/sonictst.h new file mode 100644 index 000000000..9ea0d367c --- /dev/null +++ b/private/ntos/fw/ppc/sonictst.h @@ -0,0 +1,246 @@ +/*++ + +Copyright (c) 1990 Microsoft Corporation + +Module Name: + + sonictst.h + +Abstract: + + This module contains the define constants for the SONIC ethernet controller + selftest in the jazz system. + +Author: + + Lluis Abello (lluis) 19-Feb-1991 + +Environment: + + +Revision History: + +--*/ + +#define LAN_MEMORY_ERROR 1 +#define LAN_ADDRESS_ERROR 2 + +// +// Transmit Control Register bit definitions +// +#define TCR_PTX (1 << 0) +#define TCR_BCM (1 << 1) +#define TCR_FU (1 << 2) +#define TCR_PMB (1 << 3) +#define TCR_OWC (1 << 5) +#define TCR_EXC (1 << 6) +#define TCR_CRSL (1 << 7) +#define TCR_NCRS (1 << 8) +#define TCR_DEF (1 << 9) +#define TCR_EXD (1 << 10) +#define TCR_EXDIS (1 << 12) +#define TCR_CRCI (1 << 13) +#define TCR_POWC (1 << 14) +#define TCR_PINT (1 << 15) +// +// Receive Control Register +// +#define RCR_PRX (1 << 0) // Packet recived OK +#define RCR_LBK (1 << 1) // Loopback packet received. +#define RCR_FAER (1 << 2) // Frame alignament error. +#define RCR_CRCR (1 << 3) // CRC Error +#define RCR_COL (1 << 4) // Collision activity +#define RCR_CRS (1 << 5) // Carrier sense activity +#define RCR_LPKT (1 << 6) // Last packet in RBA +#define RCR_BC (1 << 7) // Broadcast packet received +#define RCR_MC (1 << 8) // Multicast packet received +#define RCR_MAC (1 << 9) // MAC Loopback +#define RCR_ENDEC (1 <<10) // ENDEC loopback +#define RCR_TRANS (3 << 9) // Transceiver loopback +#define RCR_AMC (1 <<11) // Accept all musticast packets +#define RCR_PRO (1 <<12) // Physical promiscuious packets +#define RCR_BRD (1 <<13) // Accept Broadcast packets +#define RCR_RNT (1 <<14) // Accept Runt packets +#define RCR_ERR (1 <<15) // Accept Packets with errors + +// +// Data configuration register value. +// +#define DATA_CONFIGURATION 0x2439 // 0x2439 + +// +// Interrupt Mask Register and Interrupt Status Register bit definitions +// +#define INT_RFO (1 << 0) // receive fifo overrun +#define INT_MP (1 << 1) // Missed Packed counter rollover +#define INT_FAE (1 << 2) // Frame alignment error +#define INT_CRC (1 << 3) // CRC tally counter rollover +#define INT_RBAE (1 << 4) // Receive Buffer Area exceded +#define INT_RBE (1 << 5) // Recive Buffers exhausted +#define INT_RDE (1 << 6) // Recive descriptors exhausted +#define INT_TC (1 << 7) // Timer complete +#define INT_TXER (1 << 8) // Transmit error +#define INT_TXDN (1 << 9) // Transmission done +#define INT_PKTRX (1 << 10) // Packet received +#define INT_PINT (1 << 11) // Programable interrupt +#define INT_LCD (1 << 12) // Load CAM done. +#define INT_HBL (1 << 13) // CD heartbeat lost +#define INT_BR (1 << 14) // Bus retry +// +// Command register bit definitions. +// +#define CR_HTX (1 << 0) // Halt Transmission +#define CR_TXP (1 << 1) // Transmit packets +#define CR_RXDIS (1 << 2) // Receiver disable +#define CR_RXEN (1 << 3) // receiver enable +#define CR_STP (1 << 4) // stop timer +#define CR_ST (1 << 5) // start timer +#define CR_RST (1 << 7) // software reset +#define CR_RRA (1 << 8) // read RRA +#define CR_LCAM (1 << 9) // load CAM + +// +// Resurce & Data tables structure definition. +// +typedef struct _SONIC_ENTRY { + USHORT Data; // all tables in memory + USHORT Fill; // trash the upper 16 bits + } SONIC_ENTRY; + + +// +// Receive Resource Area Format definition +// + +typedef struct _RECEIVE_RESOURCE { + SONIC_ENTRY BufferPtr0; + SONIC_ENTRY BufferPtr1; + SONIC_ENTRY WordCount0; + SONIC_ENTRY WordCount1; + } RECEIVE_RESOURCE, * PRECEIVE_RESOURCE; + +// +// Declare a variable that will point to the resource descriptor area. +// +PRECEIVE_RESOURCE ReceivePhysRsrc; +PRECEIVE_RESOURCE ReceiveLogRsrc; +// +// Offset between physical and logical Receive Buffers to allow an easy +// translation from logical to physical pointers to received packets. +// +ULONG ReceiveBufferTranslationOffset; + +#define RBA_SIZE 0x1000 + +// +// CAM_DESCRIPTOR format definition +// +typedef struct _CAM_DESCRIPTOR { + SONIC_ENTRY EntryPointer; + SONIC_ENTRY Port0; + SONIC_ENTRY Port1; + SONIC_ENTRY Port2; + } CAM_DESCRIPTOR; + +typedef CAM_DESCRIPTOR * PCAM_DESCRIPTOR; + +PCAM_DESCRIPTOR PhysCamDescriptor,LogCamDescriptor; + +// +// Receive Descriptor Format definition. +// +typedef struct _RECEIVE_DESCRIPTOR { + SONIC_ENTRY Status; + SONIC_ENTRY ByteCount; + SONIC_ENTRY PktPtr0; + SONIC_ENTRY PktPtr1; + SONIC_ENTRY SeqNo; + SONIC_ENTRY Link; + SONIC_ENTRY InUse; + } RECEIVE_DESCRIPTOR; + +typedef RECEIVE_DESCRIPTOR * PRECEIVE_DESCRIPTOR; +// +// Receive Descriptor Field value definitions +// + +#define AVAILABLE 0xFABA // Descriptor Available to SONIC +#define IN_USE 0 // Descriptor being used by SONIC + +#define EOL 1 // To be ORed with the Link field to make the + // descriptor become the last one of the list +#define NOT_EOL 0xFFFE // To be ANDed with the Link field to make the + // descriptor not be the last one of the list + +typedef struct _RECEIVE_DESCRIPTOR_QUEUE { + PRECEIVE_DESCRIPTOR Base; + ULONG Current; + ULONG Last; + } RECEIVE_DESCRIPTOR_QUEUE; + +RECEIVE_DESCRIPTOR_QUEUE ReceiveDscrQueue; +#define CURRENT_DESCRIPTOR ((PRECEIVE_DESCRIPTOR)((ULONG) ReceiveDscrQueue.Base | ReceiveDscrQueue.Current)) +#define LAST_DESCRIPTOR ((PRECEIVE_DESCRIPTOR)((ULONG) ReceiveDscrQueue.Base | ReceiveDscrQueue.Last)) + +// +// Transmit Descriptor definition +// + +typedef struct _TRANSMIT_DESCRIPTOR { + SONIC_ENTRY Status; + SONIC_ENTRY Config; + SONIC_ENTRY PktSize; + SONIC_ENTRY FragCount; // Must be 1. We don't need to scater + SONIC_ENTRY FragPtr0; // the paket in memory and this let's us define + SONIC_ENTRY FragPtr1; // a fixed size structure with only one pointer + SONIC_ENTRY FragSize; // and one size field per paket. + SONIC_ENTRY Link; + } TRANSMIT_DESCRIPTOR; + +typedef TRANSMIT_DESCRIPTOR * PTRANSMIT_DESCRIPTOR; + +PTRANSMIT_DESCRIPTOR PhysTransmitDscr; +PTRANSMIT_DESCRIPTOR LogicalTransmitDscr; + +typedef struct _SONIC_DATA { + USHORT InterruptID; + USHORT ExpectedInt; + USHORT TransmitControl; + USHORT Status; + } SONIC_DATA,* PSONIC_DATA; + +volatile SONIC_DATA SonicStatus; +// +// Define status. +// +#define ERROR 1 +#define DONE 0 +// +// Macro definition +// + +#define EXPECTED_INT (InterruptStatus & SonicStatus.ExpectedInt) +#define NO_OTHER_INT ((InterruptStatus & (~SonicStatus.ExpectedInt))==0) + +#define MAX_PACKET_SIZE 1520 +#define MAX_DATA_LENGTH 1500 +#define MIN_DATA_LENGTH 46 + + +// +// Resources Logical & Physical addresses. +// +#define PHYS_RECEIVE_DSCR_ADDRESS 0xA0100000 // the lower 16 bits of both +#define LOGICAL_RECEIVE_DSCR_ADDRESS 0x00000000 // Log & Phys add must match. +#define RECEIVE_PHYS_RSRC_ADDRESS 0xA0101000 +#define RECEIVE_LOG_RSRC_ADDRESS 0x00001000 +#define RECEIVE_PHYS_BUFFER_ADDRESS 0xA0102000 +#define RECEIVE_LOG_BUFFER_ADDRESS 0x00002000 +#define PHYS_TRANSMIT_DSCR_ADDRESS 0xA0104000 +#define LOGICAL_TRANSMIT_DSCR_ADDRESS 0x00004000 +#define PHYS_TBA_ADDRESS 0xA0105000 +#define LOG_TBA_ADDRESS 0x00005000 + +volatile ULONG SonicIntSemaphore; +extern UCHAR StationAddress[6]; +ULONG SonicErrors; |