diff options
Diffstat (limited to 'gpxe/src/drivers/net/sis190.h')
| -rw-r--r-- | gpxe/src/drivers/net/sis190.h | 311 |
1 files changed, 0 insertions, 311 deletions
diff --git a/gpxe/src/drivers/net/sis190.h b/gpxe/src/drivers/net/sis190.h deleted file mode 100644 index c6dac5b2..00000000 --- a/gpxe/src/drivers/net/sis190.h +++ /dev/null @@ -1,311 +0,0 @@ -#ifndef __SIS190_H__ -#define __SIS190_H__ - -FILE_LICENCE ( GPL_ANY ); - -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> -#include <stddef.h> -#include <string.h> -#include <unistd.h> -#include <assert.h> -#include <byteswap.h> -#include <errno.h> -#include <mii.h> -#include <gpxe/ethernet.h> -#include <gpxe/if_ether.h> -#include <gpxe/io.h> -#include <gpxe/iobuf.h> -#include <gpxe/malloc.h> -#include <gpxe/netdevice.h> -#include <gpxe/pci.h> -#include <gpxe/timer.h> - -#define PCI_VENDOR_ID_SI 0x1039 - -#define PHY_MAX_ADDR 32 -#define PHY_ID_ANY 0x1f -#define MII_REG_ANY 0x1f - -#define DRV_VERSION "1.3" -#define DRV_NAME "sis190" -#define SIS190_DRIVER_NAME DRV_NAME " Gigabit Ethernet driver " DRV_VERSION -#define PFX DRV_NAME ": " - -#define sis190_rx_quota(count, quota) count - -#define NUM_TX_DESC 8 /* [8..1024] */ -#define NUM_RX_DESC 8 /* [8..8192] */ -#define TX_RING_BYTES (NUM_TX_DESC * sizeof(struct TxDesc)) -#define RX_RING_BYTES (NUM_RX_DESC * sizeof(struct RxDesc)) -#define RX_BUF_SIZE 1536 -#define RX_BUF_MASK 0xfff8 - -#define RING_ALIGNMENT 256 - -#define SIS190_REGS_SIZE 0x80 - -/* Enhanced PHY access register bit definitions */ -#define EhnMIIread 0x0000 -#define EhnMIIwrite 0x0020 -#define EhnMIIdataShift 16 -#define EhnMIIpmdShift 6 /* 7016 only */ -#define EhnMIIregShift 11 -#define EhnMIIreq 0x0010 -#define EhnMIInotDone 0x0010 - -/* Write/read MMIO register */ -#define SIS_W8(reg, val) writeb ((val), ioaddr + (reg)) -#define SIS_W16(reg, val) writew ((val), ioaddr + (reg)) -#define SIS_W32(reg, val) writel ((val), ioaddr + (reg)) -#define SIS_R8(reg) readb (ioaddr + (reg)) -#define SIS_R16(reg) readw (ioaddr + (reg)) -#define SIS_R32(reg) readl (ioaddr + (reg)) - -#define SIS_PCI_COMMIT() SIS_R32(IntrControl) - -enum sis190_registers { - TxControl = 0x00, - TxDescStartAddr = 0x04, - rsv0 = 0x08, // reserved - TxSts = 0x0c, // unused (Control/Status) - RxControl = 0x10, - RxDescStartAddr = 0x14, - rsv1 = 0x18, // reserved - RxSts = 0x1c, // unused - IntrStatus = 0x20, - IntrMask = 0x24, - IntrControl = 0x28, - IntrTimer = 0x2c, // unused (Interupt Timer) - PMControl = 0x30, // unused (Power Mgmt Control/Status) - rsv2 = 0x34, // reserved - ROMControl = 0x38, - ROMInterface = 0x3c, - StationControl = 0x40, - GMIIControl = 0x44, - GIoCR = 0x48, // unused (GMAC IO Compensation) - GIoCtrl = 0x4c, // unused (GMAC IO Control) - TxMacControl = 0x50, - TxLimit = 0x54, // unused (Tx MAC Timer/TryLimit) - RGDelay = 0x58, // unused (RGMII Tx Internal Delay) - rsv3 = 0x5c, // reserved - RxMacControl = 0x60, - RxMacAddr = 0x62, - RxHashTable = 0x68, - // Undocumented = 0x6c, - RxWolCtrl = 0x70, - RxWolData = 0x74, // unused (Rx WOL Data Access) - RxMPSControl = 0x78, // unused (Rx MPS Control) - rsv4 = 0x7c, // reserved -}; - -enum sis190_register_content { - /* IntrStatus */ - SoftInt = 0x40000000, // unused - Timeup = 0x20000000, // unused - PauseFrame = 0x00080000, // unused - MagicPacket = 0x00040000, // unused - WakeupFrame = 0x00020000, // unused - LinkChange = 0x00010000, - RxQEmpty = 0x00000080, - RxQInt = 0x00000040, - TxQ1Empty = 0x00000020, // unused - TxQ1Int = 0x00000010, - TxQ0Empty = 0x00000008, // unused - TxQ0Int = 0x00000004, - RxHalt = 0x00000002, - TxHalt = 0x00000001, - - /* {Rx/Tx}CmdBits */ - CmdReset = 0x10, - CmdRxEnb = 0x08, // unused - CmdTxEnb = 0x01, - RxBufEmpty = 0x01, // unused - - /* Cfg9346Bits */ - Cfg9346_Lock = 0x00, // unused - Cfg9346_Unlock = 0xc0, // unused - - /* RxMacControl */ - AcceptErr = 0x20, // unused - AcceptRunt = 0x10, // unused - AcceptBroadcast = 0x0800, - AcceptMulticast = 0x0400, - AcceptMyPhys = 0x0200, - AcceptAllPhys = 0x0100, - - /* RxConfigBits */ - RxCfgFIFOShift = 13, - RxCfgDMAShift = 8, // 0x1a in RxControl ? - - /* TxConfigBits */ - TxInterFrameGapShift = 24, - TxDMAShift = 8, /* DMA burst value (0-7) is shift this many bits */ - - LinkStatus = 0x02, // unused - FullDup = 0x01, // unused - - /* TBICSRBit */ - TBILinkOK = 0x02000000, // unused -}; - -struct TxDesc { - volatile u32 PSize; - volatile u32 status; - volatile u32 addr; - volatile u32 size; -}; - -struct RxDesc { - volatile u32 PSize; - volatile u32 status; - volatile u32 addr; - volatile u32 size; -}; - -enum _DescStatusBit { - /* _Desc.status */ - OWNbit = 0x80000000, // RXOWN/TXOWN - INTbit = 0x40000000, // RXINT/TXINT - CRCbit = 0x00020000, // CRCOFF/CRCEN - PADbit = 0x00010000, // PREADD/PADEN - /* _Desc.size */ - RingEnd = 0x80000000, - /* TxDesc.status */ - LSEN = 0x08000000, // TSO ? -- FR - IPCS = 0x04000000, - TCPCS = 0x02000000, - UDPCS = 0x01000000, - BSTEN = 0x00800000, - EXTEN = 0x00400000, - DEFEN = 0x00200000, - BKFEN = 0x00100000, - CRSEN = 0x00080000, - COLEN = 0x00040000, - THOL3 = 0x30000000, - THOL2 = 0x20000000, - THOL1 = 0x10000000, - THOL0 = 0x00000000, - - WND = 0x00080000, - TABRT = 0x00040000, - FIFO = 0x00020000, - LINK = 0x00010000, - ColCountMask = 0x0000ffff, - /* RxDesc.status */ - IPON = 0x20000000, - TCPON = 0x10000000, - UDPON = 0x08000000, - Wakup = 0x00400000, - Magic = 0x00200000, - Pause = 0x00100000, - DEFbit = 0x00200000, - BCAST = 0x000c0000, - MCAST = 0x00080000, - UCAST = 0x00040000, - /* RxDesc.PSize */ - TAGON = 0x80000000, - RxDescCountMask = 0x7f000000, // multi-desc pkt when > 1 ? -- FR - ABORT = 0x00800000, - SHORT = 0x00400000, - LIMIT = 0x00200000, - MIIER = 0x00100000, - OVRUN = 0x00080000, - NIBON = 0x00040000, - COLON = 0x00020000, - CRCOK = 0x00010000, - RxSizeMask = 0x0000ffff - /* - * The asic could apparently do vlan, TSO, jumbo (sis191 only) and - * provide two (unused with Linux) Tx queues. No publically - * available documentation alas. - */ -}; - -enum sis190_eeprom_access_register_bits { - EECS = 0x00000001, // unused - EECLK = 0x00000002, // unused - EEDO = 0x00000008, // unused - EEDI = 0x00000004, // unused - EEREQ = 0x00000080, - EEROP = 0x00000200, - EEWOP = 0x00000100 // unused -}; - -/* EEPROM Addresses */ -enum sis190_eeprom_address { - EEPROMSignature = 0x00, - EEPROMCLK = 0x01, // unused - EEPROMInfo = 0x02, - EEPROMMACAddr = 0x03 -}; - -enum sis190_feature { - F_HAS_RGMII = 1, - F_PHY_88E1111 = 2, - F_PHY_BCM5461 = 4 -}; - -struct sis190_private { - void *mmio_addr; - struct pci_device *pci_device; - struct net_device *dev; - u32 cur_rx; - u32 cur_tx; - u32 dirty_rx; - u32 dirty_tx; - u32 rx_dma; - u32 tx_dma; - struct RxDesc *RxDescRing; - struct TxDesc *TxDescRing; - struct io_buffer *Rx_iobuf[NUM_RX_DESC]; - struct io_buffer *Tx_iobuf[NUM_TX_DESC]; - struct mii_if_info mii_if; - struct list_head first_phy; - u32 features; -}; - -struct sis190_phy { - struct list_head list; - int phy_id; - u16 id[2]; - u16 status; - u8 type; -}; - -enum sis190_phy_type { - UNKNOWN = 0x00, - HOME = 0x01, - LAN = 0x02, - MIX = 0x03 -}; - -static struct mii_chip_info { - const char *name; - u16 id[2]; - unsigned int type; - u32 feature; -} mii_chip_table[] = { - { "Atheros PHY", { 0x004d, 0xd010 }, LAN, 0 }, - { "Atheros PHY AR8012", { 0x004d, 0xd020 }, LAN, 0 }, - { "Broadcom PHY BCM5461", { 0x0020, 0x60c0 }, LAN, F_PHY_BCM5461 }, - { "Broadcom PHY AC131", { 0x0143, 0xbc70 }, LAN, 0 }, - { "Agere PHY ET1101B", { 0x0282, 0xf010 }, LAN, 0 }, - { "Marvell PHY 88E1111", { 0x0141, 0x0cc0 }, LAN, F_PHY_88E1111 }, - { "Realtek PHY RTL8201", { 0x0000, 0x8200 }, LAN, 0 }, - { NULL, { 0x00, 0x00 }, 0, 0 } -}; - -static const struct { - const char *name; -} sis_chip_info[] = { - { "SiS 190 PCI Fast Ethernet adapter" }, - { "SiS 191 PCI Gigabit Ethernet adapter" }, -}; - -static void sis190_phy_task(struct sis190_private *tp); -static void sis190_free(struct net_device *dev); -static inline void sis190_init_rxfilter(struct net_device *dev); - -#endif |