From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/roms/ipxe/src/drivers/net/sis190.h | 311 ++++++++++++++++++++++++++++++++ 1 file changed, 311 insertions(+) create mode 100644 qemu/roms/ipxe/src/drivers/net/sis190.h (limited to 'qemu/roms/ipxe/src/drivers/net/sis190.h') diff --git a/qemu/roms/ipxe/src/drivers/net/sis190.h b/qemu/roms/ipxe/src/drivers/net/sis190.h new file mode 100644 index 000000000..0551333d5 --- /dev/null +++ b/qemu/roms/ipxe/src/drivers/net/sis190.h @@ -0,0 +1,311 @@ +#ifndef __SIS190_H__ +#define __SIS190_H__ + +FILE_LICENCE ( GPL_ANY ); + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#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 (Interrupt 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 publicly + * 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 -- cgit 1.2.3-korg