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Diffstat (limited to 'gpxe/src/drivers/net/eepro100.h')
-rw-r--r--gpxe/src/drivers/net/eepro100.h206
1 files changed, 0 insertions, 206 deletions
diff --git a/gpxe/src/drivers/net/eepro100.h b/gpxe/src/drivers/net/eepro100.h
deleted file mode 100644
index 17a22dfd..00000000
--- a/gpxe/src/drivers/net/eepro100.h
+++ /dev/null
@@ -1,206 +0,0 @@
-
-#ifndef __EEPRO100_H_
-#define __EEPRO100_H_
-
-FILE_LICENCE ( GPL2_OR_LATER );
-
-#define CONGENB 0 /* Enable congestion control in the DP83840. */
-#define TX_FIFO 8 /* Tx FIFO threshold in 4 byte units, 0-15 */
-#define RX_FIFO 8 /* Rx FIFO threshold, default 32 bytes. */
-#define TX_DMA_COUNT 0 /* Tx DMA burst length, 0-127, default 0. */
-#define RX_DMA_COUNT 0 /* Rx DMA length, 0 means no preemption. */
-#define CU_CMD_TIMEOUT 1000 /* CU command accept timeout in microseconds */
-#define LINK_CHECK_PERIOD 1000 /* # of poll() calls between link checks */
-
-#define RFD_PACKET_LEN 1518
-#define RFD_IOB_LEN 1536
-#define RFD_HEADER_LEN 16
-#define CB_ALIGN 2 /* Alignment of command blocks */
-
-#define RFD_COUNT 4
-#define TCB_COUNT 4
-#define RX_RING_BYTES ( RFD_COUNT * sizeof ( struct ifec_rfd ) )
-#define TX_RING_BYTES ( TCB_COUNT * sizeof ( struct ifec_tcb ) )
-
-/* some EEPROM addresses */
-#define EEPROM_ADDR_MAC_0 0
-#define EEPROM_ADDR_MDIO_REGISTER 6
-
-/* Control / Status Register byte offsets - SDM Table 11 */
-enum CSROffsets {
- SCBStatus=0, SCBCmd=2, SCBPointer = 4,
- CSRPort=8, CSRFlash=12, CSREeprom = 14,
- CSRCtrlMDI=16, CSREarlyRx=20
-};
-
-/* System Control Block Command Word - SDM Table 12 */
-enum SCBCmdBits {
- /* SCB Interrupt Masks - SDM Table 14 */
- SCBMaskCmdDone=0x8000, SCBMaskRxDone=0x4000, SCBMaskCmdIdle=0x2000,
- SCBMaskRxSuspend=0x1000, SCBMaskEarlyRx=0x0800, SCBMaskFlowCtl=0x0400,
- SCBTriggerIntr=0x0200, SCBMaskAll=0x0100,
- /* SCB Control Commands - SDM Table 14-16 */
- CUStart=0x0010, CUResume=0x0020, CUStatsAddr=0x0040,
- CUShowStats=0x0050, CUCmdBase=0x0060, CUDumpStats=0x0070,
- RUStart=0x0001, RUResume=0x0002, RUAbort=0x0004,
- RUAddrLoad=0x0006, RUResumeNoResources=0x0007
-};
-
-enum SCBPortCmds {
- PortReset=0, PortSelfTest=1, PortPartialReset=2, PortDump=3
-};
-
-/* Action Commands - SDM Table 14,37 */
-enum ActionCommands {
- CmdNOp = 0, CmdIASetup = 1, CmdConfigure = 2,
- CmdMulticastList = 3, CmdTx = 4, CmdTDR = 5,
- CmdDump = 6, CmdDiagnose = 7,
- /* And some extra flags: */
- CmdEndOfList = 0x8000,
- CmdSuspend = 0x4000, CmdIntr = 0x2000, CmdTxFlex = 0x0008
-};
-
-enum TCBBits {
- TCB_C=0x8000, TCB_OK=0x2000, TCB_U=0x1000
-};
-
-enum RFDBits {
- /* Status Word Bits */
- RFDRxCol=0x0001, RFDIAMatch=0x0002, RFDNoMatch=0x0004,
- RFDReserved3=0x0008, RFDRxErr=0x0010, RFDEthType=0x0020,
- RFDReserved6=0x0040, RFDShort=0x0080, RFDDMAOverrun=0x0100,
- RFDNoBufs=0x0200, RFDCRCAlign=0x0400, RFDCRCError=0x0800,
- RFDReserved12=0x1000, RFD_OK=0x2000, RFDComplete=0x8000,
- /* Command Word Bits */
- //RFD_SF=0x0008, RFDSuspend=0x4000, RFDEndOfList=0x8000,
- /* Other */
- RFDMaskCount=0x3FFF
-};
-
-enum phy_chips {
- NonSuchPhy=0, I82553AB, I82553C,
- I82503, DP83840, S80C240,
- S80C24, PhyUndefined, DP83840A=10
-};
-
-/* Serial EEPROM section.
- A "bit" grungy, but we work our way through bit-by-bit :->. */
-/* EEPROM_Ctrl bits. */
-#define EE_SHIFT_CLK 0x01 /* EEPROM shift clock. */
-#define EE_CS 0x02 /* EEPROM chip select. */
-#define EE_DATA_WRITE 0x04 /* EEPROM chip data in. */
-#define EE_DATA_READ 0x08 /* EEPROM chip data out. */
-#define EE_ENB ( 0x4800 | EE_CS )
-
-/* Elements of the dump_statistics block. This block must be lword aligned. */
-struct ifec_stats {
- u32
- tx_good_frames, tx_coll16_errs, tx_late_colls,
- tx_underruns, tx_lost_carrier, tx_deferred,
- tx_one_colls, tx_multi_colls, tx_total_colls,
- rx_good_frames, rx_crc_errs, rx_align_errs,
- rx_resource_errs, rx_overrun_errs, rx_colls_errs,
- rx_runt_errs, done_marker;
-};
-
-struct ifec_tcb { /* A Transmit Command Block & TBD. Must be */
- volatile s16 status; /* word (even address) aligned */
- u16 command;
- u32 link; /* PHYSICAL next ifec_tcb, doesn't change */
- u32 tbda_addr; /* TBD Array, points to TBD below */
- s32 count; /* # of TBD, Tx start thresh., etc. */
- /* The following constitutes a Transmit Buffer Descriptor (TBD).
- * TBDs must be aligned on an even address (word-aligned). */
- u32 tbd_addr0; /* PHYSICAL ptr to Tx data */
- s32 tbd_size0; /* Length of Tx data */
- /* Driver-specific data; not part of TCB format. */
- struct io_buffer *iob; /* Exists from tx() to completion poll() */
- struct ifec_tcb *next; /* VIRTUAL next ifec_tcb, doesn't change */
-};
-
-struct ifec_rfd { /* A Receive Frame Descriptor. Must be aligned */
- volatile s16 status; /* on a physical word (even address) */
- s16 command;
- u32 link; /* PHYSICAL next ifec_rfd, doesn't change */
- u32 rx_buf_addr; /* Unused. Flex rx mode is not documented */
- u16 count; /* and may be impossible */
- u16 size;
- char packet[RFD_PACKET_LEN];
-};
-
-struct ifec_ias { /* Individual Address Setup command block. */
- volatile s16 status; /* Must be word (even address) aligned. */
- u16 command;
- u32 link; /* PHYSICAL next command block to process */
- u8 ia[6];
-};
-
-struct ifec_cfg { /* The configure command format. */
- volatile s16 status;
- u16 command;
- u32 link; /* PHYSICAL next command block to process */
- u8 byte[22]; /* 22 configuration bytes */
-};
-
-struct ifec_private {
- unsigned long ioaddr;
- struct ifec_stats stats;
- unsigned short mdio_register;
-
- struct ifec_tcb *tcbs;
- struct ifec_rfd *rfds[RFD_COUNT];
- struct ifec_tcb *tcb_head, *tcb_tail;
- struct io_buffer *tx_iobs[TCB_COUNT];
- struct io_buffer *rx_iobs[RFD_COUNT];
- int cur_rx;
- int tx_curr;
- int tx_tail;
- int tx_cnt;
- /*
- * The configured flag indicates if a Config command was last issued.
- * The following attempt to issue a command (in ifec_tx_wake) will
- * use a START rather than RESUME SCB command. It seems the card won't
- * RESUME after a configure command.
- */
- int configured;
- struct spi_bit_basher spi;
- struct spi_device eeprom;
-
-};
-
-/**************************** Function prototypes ****************************/
-
-/* PCI device API prototypes */
-static int ifec_pci_probe ( struct pci_device*, const struct pci_device_id*);
-static void ifec_pci_remove ( struct pci_device *pci );
-
-/* Network device API prototypes */
-static void ifec_net_close ( struct net_device* );
-static void ifec_net_irq ( struct net_device*, int enable );
-static int ifec_net_open ( struct net_device* );
-static void ifec_net_poll ( struct net_device* );
-static int ifec_net_transmit ( struct net_device*, struct io_buffer *iobuf );
-
-/* Local function prototypes */
-static void ifec_init_eeprom ( struct net_device * );
-static int ifec_link_check ( struct net_device * );
-static void ifec_link_update ( struct net_device * );
-static int ifec_mdio_read ( struct net_device *, int phy, int location );
-static void ifec_mdio_setup ( struct net_device *, int options );
-static int ifec_mdio_write ( struct net_device *, int phy, int loc, int val);
-static void ifec_reset ( struct net_device * );
-static void ifec_free ( struct net_device * );
-static void ifec_rfd_init ( struct ifec_rfd *rfd, s16 command, u32 link );
-static void ifec_rx_process ( struct net_device * );
-static void ifec_reprime_ru ( struct net_device * );
-static void ifec_check_ru_status ( struct net_device *, unsigned short );
-static int ifec_get_rx_desc ( struct net_device *, int ,int ,int );
-static void ifec_refill_rx_ring ( struct net_device * );
-static int ifec_rx_setup ( struct net_device * );
-static int ifec_scb_cmd ( struct net_device *, u32 ptr, u8 cmd );
-static int ifec_scb_cmd_wait ( struct net_device * );
-static void ifec_tx_process ( struct net_device * );
-static int ifec_tx_setup ( struct net_device * );
-static void ifec_tx_wake ( struct net_device * );
-
-#endif
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