From ca67b09c015d4af3ae3cce12aa72e60941dbb8b5 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 18:29:52 +0200 Subject: Adding debian version 2.06-13+deb12u1. Signed-off-by: Daniel Baumann --- .../disabled/gpxe/src/drivers/net/epic100.h | 190 +++++++++++++++++++++ 1 file changed, 190 insertions(+) create mode 100644 debian/grub-extras/disabled/gpxe/src/drivers/net/epic100.h (limited to 'debian/grub-extras/disabled/gpxe/src/drivers/net/epic100.h') diff --git a/debian/grub-extras/disabled/gpxe/src/drivers/net/epic100.h b/debian/grub-extras/disabled/gpxe/src/drivers/net/epic100.h new file mode 100644 index 0000000..f290b10 --- /dev/null +++ b/debian/grub-extras/disabled/gpxe/src/drivers/net/epic100.h @@ -0,0 +1,190 @@ +#ifndef _EPIC100_H_ +# define _EPIC100_H_ + +FILE_LICENCE ( GPL2_OR_LATER ); + +#ifndef PCI_VENDOR_SMC +# define PCI_VENDOR_SMC 0x10B8 +#endif + +#ifndef PCI_DEVICE_SMC_EPIC100 +# define PCI_DEVICE_SMC_EPIC100 0x0005 +#endif + +#define PCI_DEVICE_ID_NONE 0xFFFF + +/* Offsets to registers (using SMC names). */ +enum epic100_registers { + COMMAND= 0, /* Control Register */ + INTSTAT= 4, /* Interrupt Status */ + INTMASK= 8, /* Interrupt Mask */ + GENCTL = 0x0C, /* General Control */ + NVCTL = 0x10, /* Non Volatile Control */ + EECTL = 0x14, /* EEPROM Control */ + TEST = 0x1C, /* Test register: marked as reserved (see in source code) */ + CRCCNT = 0x20, /* CRC Error Counter */ + ALICNT = 0x24, /* Frame Alignment Error Counter */ + MPCNT = 0x28, /* Missed Packet Counter */ + MMCTL = 0x30, /* MII Management Interface Control */ + MMDATA = 0x34, /* MII Management Interface Data */ + MIICFG = 0x38, /* MII Configuration */ + IPG = 0x3C, /* InterPacket Gap */ + LAN0 = 0x40, /* MAC address. (0x40-0x48) */ + IDCHK = 0x4C, /* BoardID/ Checksum */ + MC0 = 0x50, /* Multicast filter table. (0x50-0x5c) */ + RXCON = 0x60, /* Receive Control */ + TXCON = 0x70, /* Transmit Control */ + TXSTAT = 0x74, /* Transmit Status */ + PRCDAR = 0x84, /* PCI Receive Current Descriptor Address */ + PRSTAT = 0xA4, /* PCI Receive DMA Status */ + PRCPTHR= 0xB0, /* PCI Receive Copy Threshold */ + PTCDAR = 0xC4, /* PCI Transmit Current Descriptor Address */ + ETHTHR = 0xDC /* Early Transmit Threshold */ +}; + +/* Command register (CR_) bits */ +#define CR_STOP_RX (0x00000001) +#define CR_START_RX (0x00000002) +#define CR_QUEUE_TX (0x00000004) +#define CR_QUEUE_RX (0x00000008) +#define CR_NEXTFRAME (0x00000010) +#define CR_STOP_TX_DMA (0x00000020) +#define CR_STOP_RX_DMA (0x00000040) +#define CR_TX_UGO (0x00000080) + +/* Interrupt register bits. NI means No Interrupt generated */ + +#define INTR_RX_THR_STA (0x00400000) /* rx copy threshold status NI */ +#define INTR_RX_BUFF_EMPTY (0x00200000) /* rx buffers empty. NI */ +#define INTR_TX_IN_PROG (0x00100000) /* tx copy in progess. NI */ +#define INTR_RX_IN_PROG (0x00080000) /* rx copy in progress. NI */ +#define INTR_TXIDLE (0x00040000) /* tx idle. NI */ +#define INTR_RXIDLE (0x00020000) /* rx idle. NI */ +#define INTR_INTR_ACTIVE (0x00010000) /* Interrupt active. NI */ +#define INTR_RX_STATUS_OK (0x00008000) /* rx status valid. NI */ +#define INTR_PCI_TGT_ABT (0x00004000) /* PCI Target abort */ +#define INTR_PCI_MASTER_ABT (0x00002000) /* PCI Master abort */ +#define INTR_PCI_PARITY_ERR (0x00001000) /* PCI adress parity error */ +#define INTR_PCI_DATA_ERR (0x00000800) /* PCI data parity error */ +#define INTR_RX_THR_CROSSED (0x00000400) /* rx copy threshold crossed */ +#define INTR_CNTFULL (0x00000200) /* Counter overflow */ +#define INTR_TXUNDERRUN (0x00000100) /* tx underrun. */ +#define INTR_TXEMPTY (0x00000080) /* tx queue empty */ +#define INTR_TX_CH_COMPLETE (0x00000040) /* tx chain complete */ +#define INTR_TXDONE (0x00000020) /* tx complete (w or w/o err) */ +#define INTR_RXERROR (0x00000010) /* rx error (CRC) */ +#define INTR_RXOVERFLOW (0x00000008) /* rx buffer overflow */ +#define INTR_RX_QUEUE_EMPTY (0x00000004) /* rx queue empty. */ +#define INTR_RXHEADER (0x00000002) /* header copy complete */ +#define INTR_RXDONE (0x00000001) /* Receive copy complete */ + +#define INTR_CLEARINTR (0x00007FFF) +#define INTR_VALIDBITS (0x007FFFFF) +#define INTR_DISABLE (0x00000000) +#define INTR_CLEARERRS (0x00007F18) +#define INTR_ABNINTR (INTR_CNTFULL | INTR_TXUNDERRUN | INTR_RXOVERFLOW) + +/* General Control (GC_) bits */ + +#define GC_SOFT_RESET (0x00000001) +#define GC_INTR_ENABLE (0x00000002) +#define GC_SOFT_INTR (0x00000004) +#define GC_POWER_DOWN (0x00000008) +#define GC_ONE_COPY (0x00000010) +#define GC_BIG_ENDIAN (0x00000020) +#define GC_RX_PREEMPT_TX (0x00000040) +#define GC_TX_PREEMPT_RX (0x00000080) + +/* + * Receive FIFO Threshold values + * Control the level at which the PCI burst state machine + * begins to empty the receive FIFO. Possible values: 0-3 + * + * 0 => 32, 1 => 64, 2 => 96 3 => 128 bytes. + */ +#define GC_RX_FIFO_THR_32 (0x00000000) +#define GC_RX_FIFO_THR_64 (0x00000100) +#define GC_RX_FIFO_THR_96 (0x00000200) +#define GC_RX_FIFO_THR_128 (0x00000300) + +/* Memory Read Control (MRC_) values */ +#define GC_MRC_MEM_READ (0x00000000) +#define GC_MRC_READ_MULT (0x00000400) +#define GC_MRC_READ_LINE (0x00000800) + +#define GC_SOFTBIT0 (0x00001000) +#define GC_SOFTBIT1 (0x00002000) +#define GC_RESET_PHY (0x00004000) + +/* Definitions of the Receive Control (RC_) register bits */ + +#define RC_SAVE_ERRORED_PKT (0x00000001) +#define RC_SAVE_RUNT_FRAMES (0x00000002) +#define RC_RCV_BROADCAST (0x00000004) +#define RC_RCV_MULTICAST (0x00000008) +#define RC_RCV_INVERSE_PKT (0x00000010) +#define RC_PROMISCUOUS_MODE (0x00000020) +#define RC_MONITOR_MODE (0x00000040) +#define RC_EARLY_RCV_ENABLE (0x00000080) + +/* description of the rx descriptors control bits */ +#define RD_FRAGLIST (0x0001) /* Desc points to a fragment list */ +#define RD_LLFORM (0x0002) /* Frag list format */ +#define RD_HDR_CPY (0x0004) /* Desc used for header copy */ + +/* Definition of the Transmit CONTROL (TC) register bits */ + +#define TC_EARLY_TX_ENABLE (0x00000001) + +/* Loopback Mode (LM_) Select valuesbits */ +#define TC_LM_NORMAL (0x00000000) +#define TC_LM_INTERNAL (0x00000002) +#define TC_LM_EXTERNAL (0x00000004) +#define TC_LM_FULL_DPX (0x00000006) + +#define TX_SLOT_TIME (0x00000078) + +/* Bytes transferred to chip before transmission starts. */ +#define TX_FIFO_THRESH 128 /* Rounded down to 4 byte units. */ + +/* description of rx descriptors status bits */ +#define RRING_PKT_INTACT (0x0001) +#define RRING_ALIGN_ERR (0x0002) +#define RRING_CRC_ERR (0x0004) +#define RRING_MISSED_PKT (0x0008) +#define RRING_MULTICAST (0x0010) +#define RRING_BROADCAST (0x0020) +#define RRING_RECEIVER_DISABLE (0x0040) +#define RRING_STATUS_VALID (0x1000) +#define RRING_FRAGLIST_ERR (0x2000) +#define RRING_HDR_COPIED (0x4000) +#define RRING_OWN (0x8000) + +/* error summary */ +#define RRING_ERROR (RRING_ALIGN_ERR|RRING_CRC_ERR) + +/* description of tx descriptors status bits */ +#define TRING_PKT_INTACT (0x0001) /* pkt transmitted. */ +#define TRING_PKT_NONDEFER (0x0002) /* pkt xmitted w/o deferring */ +#define TRING_COLL (0x0004) /* pkt xmitted w collisions */ +#define TRING_CARR (0x0008) /* carrier sense lost */ +#define TRING_UNDERRUN (0x0010) /* DMA underrun */ +#define TRING_HB_COLL (0x0020) /* Collision detect Heartbeat */ +#define TRING_WIN_COLL (0x0040) /* out of window collision */ +#define TRING_DEFERRED (0x0080) /* Deferring */ +#define TRING_COLL_COUNT (0x0F00) /* collision counter (mask) */ +#define TRING_COLL_EXCESS (0x1000) /* tx aborted: excessive colls */ +#define TRING_OWN (0x8000) /* desc ownership bit */ + +/* error summary */ +#define TRING_ABORT (TRING_COLL_EXCESS|TRING_WIN_COLL|TRING_UNDERRUN) +#define TRING_ERROR (TRING_DEFERRED|TRING_WIN_COLL|TRING_UNDERRUN|TRING_CARR/*|TRING_COLL*/ ) + +/* description of the tx descriptors control bits */ +#define TD_FRAGLIST (0x0001) /* Desc points to a fragment list */ +#define TD_LLFORM (0x0002) /* Frag list format */ +#define TD_IAF (0x0004) /* Generate Interrupt after tx */ +#define TD_NOCRC (0x0008) /* No CRC generated */ +#define TD_LASTDESC (0x0010) /* Last desc for this frame */ + +#endif /* _EPIC100_H_ */ -- cgit v1.2.3