diff options
Diffstat (limited to 'drivers/net/usb/smsc95xx.h')
| -rw-r--r-- | drivers/net/usb/smsc95xx.h | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/drivers/net/usb/smsc95xx.h b/drivers/net/usb/smsc95xx.h new file mode 100644 index 0000000..66b5c84 --- /dev/null +++ b/drivers/net/usb/smsc95xx.h @@ -0,0 +1,253 @@ + /*************************************************************************** + * + * Copyright (C) 2007-2008 SMSC + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + *****************************************************************************/ + +#ifndef _SMSC95XX_H +#define _SMSC95XX_H + +/* Tx command words */ +#define TX_CMD_A_DATA_OFFSET_ (0x001F0000) +#define TX_CMD_A_FIRST_SEG_ (0x00002000) +#define TX_CMD_A_LAST_SEG_ (0x00001000) +#define TX_CMD_A_BUF_SIZE_ (0x000007FF) + +#define TX_CMD_B_CSUM_ENABLE (0x00004000) +#define TX_CMD_B_ADD_CRC_DISABLE_ (0x00002000) +#define TX_CMD_B_DISABLE_PADDING_ (0x00001000) +#define TX_CMD_B_PKT_BYTE_LENGTH_ (0x000007FF) + +/* Rx status word */ +#define RX_STS_FF_ (0x40000000) /* Filter Fail */ +#define RX_STS_FL_ (0x3FFF0000) /* Frame Length */ +#define RX_STS_ES_ (0x00008000) /* Error Summary */ +#define RX_STS_BF_ (0x00002000) /* Broadcast Frame */ +#define RX_STS_LE_ (0x00001000) /* Length Error */ +#define RX_STS_RF_ (0x00000800) /* Runt Frame */ +#define RX_STS_MF_ (0x00000400) /* Multicast Frame */ +#define RX_STS_TL_ (0x00000080) /* Frame too long */ +#define RX_STS_CS_ (0x00000040) /* Collision Seen */ +#define RX_STS_FT_ (0x00000020) /* Frame Type */ +#define RX_STS_RW_ (0x00000010) /* Receive Watchdog */ +#define RX_STS_ME_ (0x00000008) /* Mii Error */ +#define RX_STS_DB_ (0x00000004) /* Dribbling */ +#define RX_STS_CRC_ (0x00000002) /* CRC Error */ + +/* SCSRs */ +#define ID_REV (0x00) +#define ID_REV_CHIP_ID_MASK_ (0xFFFF0000) +#define ID_REV_CHIP_REV_MASK_ (0x0000FFFF) +#define ID_REV_CHIP_ID_9500_ (0x9500) + +#define INT_STS (0x08) +#define INT_STS_TX_STOP_ (0x00020000) +#define INT_STS_RX_STOP_ (0x00010000) +#define INT_STS_PHY_INT_ (0x00008000) +#define INT_STS_TXE_ (0x00004000) +#define INT_STS_TDFU_ (0x00002000) +#define INT_STS_TDFO_ (0x00001000) +#define INT_STS_RXDF_ (0x00000800) +#define INT_STS_GPIOS_ (0x000007FF) + +#define RX_CFG (0x0C) +#define RX_FIFO_FLUSH_ (0x00000001) + +#define TX_CFG (0x10) +#define TX_CFG_ON_ (0x00000004) +#define TX_CFG_STOP_ (0x00000002) +#define TX_CFG_FIFO_FLUSH_ (0x00000001) + +#define HW_CFG (0x14) +#define HW_CFG_BIR_ (0x00001000) +#define HW_CFG_LEDB_ (0x00000800) +#define HW_CFG_RXDOFF_ (0x00000600) +#define HW_CFG_DRP_ (0x00000040) +#define HW_CFG_MEF_ (0x00000020) +#define HW_CFG_LRST_ (0x00000008) +#define HW_CFG_PSEL_ (0x00000004) +#define HW_CFG_BCE_ (0x00000002) +#define HW_CFG_SRST_ (0x00000001) + +#define PM_CTRL (0x20) +#define PM_CTL_DEV_RDY_ (0x00000080) +#define PM_CTL_SUS_MODE_ (0x00000060) +#define PM_CTL_SUS_MODE_0 (0x00000000) +#define PM_CTL_SUS_MODE_1 (0x00000020) +#define PM_CTL_SUS_MODE_2 (0x00000060) +#define PM_CTL_PHY_RST_ (0x00000010) +#define PM_CTL_WOL_EN_ (0x00000008) +#define PM_CTL_ED_EN_ (0x00000004) +#define PM_CTL_WUPS_ (0x00000003) +#define PM_CTL_WUPS_NO_ (0x00000000) +#define PM_CTL_WUPS_ED_ (0x00000001) +#define PM_CTL_WUPS_WOL_ (0x00000002) +#define PM_CTL_WUPS_MULTI_ (0x00000003) + +#define LED_GPIO_CFG (0x24) + +#define GPIO_CFG (0x28) + +#define AFC_CFG (0x2C) + +/* Hi watermark = 15.5Kb (~10 mtu pkts) */ +/* low watermark = 3k (~2 mtu pkts) */ +/* backpressure duration = ~ 350us */ +/* Apply FC on any frame. */ +#define AFC_CFG_DEFAULT (0x00F830A1) + +#define E2P_CMD (0x30) +#define E2P_CMD_BUSY_ (0x80000000) +#define E2P_CMD_MASK_ (0x70000000) +#define E2P_CMD_READ_ (0x00000000) +#define E2P_CMD_EWDS_ (0x10000000) +#define E2P_CMD_EWEN_ (0x20000000) +#define E2P_CMD_WRITE_ (0x30000000) +#define E2P_CMD_WRAL_ (0x40000000) +#define E2P_CMD_ERASE_ (0x50000000) +#define E2P_CMD_ERAL_ (0x60000000) +#define E2P_CMD_RELOAD_ (0x70000000) +#define E2P_CMD_TIMEOUT_ (0x00000400) +#define E2P_CMD_LOADED_ (0x00000200) +#define E2P_CMD_ADDR_ (0x000001FF) + +#define MAX_EEPROM_SIZE (512) + +#define E2P_DATA (0x34) +#define E2P_DATA_MASK_ (0x000000FF) + +#define BURST_CAP (0x38) + +#define GPIO_WAKE (0x64) + +#define INT_EP_CTL (0x68) +#define INT_EP_CTL_INTEP_ (0x80000000) +#define INT_EP_CTL_MACRTO_ (0x00080000) +#define INT_EP_CTL_TX_STOP_ (0x00020000) +#define INT_EP_CTL_RX_STOP_ (0x00010000) +#define INT_EP_CTL_PHY_INT_ (0x00008000) +#define INT_EP_CTL_TXE_ (0x00004000) +#define INT_EP_CTL_TDFU_ (0x00002000) +#define INT_EP_CTL_TDFO_ (0x00001000) +#define INT_EP_CTL_RXDF_ (0x00000800) +#define INT_EP_CTL_GPIOS_ (0x000007FF) + +#define BULK_IN_DLY (0x6C) + +/* MAC CSRs */ +#define MAC_CR (0x100) +#define MAC_CR_RXALL_ (0x80000000) +#define MAC_CR_RCVOWN_ (0x00800000) +#define MAC_CR_LOOPBK_ (0x00200000) +#define MAC_CR_FDPX_ (0x00100000) +#define MAC_CR_MCPAS_ (0x00080000) +#define MAC_CR_PRMS_ (0x00040000) +#define MAC_CR_INVFILT_ (0x00020000) +#define MAC_CR_PASSBAD_ (0x00010000) +#define MAC_CR_HFILT_ (0x00008000) +#define MAC_CR_HPFILT_ (0x00002000) +#define MAC_CR_LCOLL_ (0x00001000) +#define MAC_CR_BCAST_ (0x00000800) +#define MAC_CR_DISRTY_ (0x00000400) +#define MAC_CR_PADSTR_ (0x00000100) +#define MAC_CR_BOLMT_MASK (0x000000C0) +#define MAC_CR_DFCHK_ (0x00000020) +#define MAC_CR_TXEN_ (0x00000008) +#define MAC_CR_RXEN_ (0x00000004) + +#define ADDRH (0x104) + +#define ADDRL (0x108) + +#define HASHH (0x10C) + +#define HASHL (0x110) + +#define MII_ADDR (0x114) +#define MII_WRITE_ (0x02) +#define MII_BUSY_ (0x01) +#define MII_READ_ (0x00) /* ~of MII Write bit */ + +#define MII_DATA (0x118) + +#define FLOW (0x11C) +#define FLOW_FCPT_ (0xFFFF0000) +#define FLOW_FCPASS_ (0x00000004) +#define FLOW_FCEN_ (0x00000002) +#define FLOW_FCBSY_ (0x00000001) + +#define VLAN1 (0x120) + +#define VLAN2 (0x124) + +#define WUFF (0x128) + +#define WUCSR (0x12C) + +#define COE_CR (0x130) +#define Tx_COE_EN_ (0x00010000) +#define Rx_COE_MODE_ (0x00000002) +#define Rx_COE_EN_ (0x00000001) + +/* Vendor-specific PHY Definitions */ + +/* Mode Control/Status Register */ +#define PHY_MODE_CTRL_STS (17) +#define MODE_CTRL_STS_EDPWRDOWN_ ((u16)0x2000) +#define MODE_CTRL_STS_ENERGYON_ ((u16)0x0002) + +#define SPECIAL_CTRL_STS (27) +#define SPECIAL_CTRL_STS_OVRRD_AMDIX_ ((u16)0x8000) +#define SPECIAL_CTRL_STS_AMDIX_ENABLE_ ((u16)0x4000) +#define SPECIAL_CTRL_STS_AMDIX_STATE_ ((u16)0x2000) + +#define PHY_INT_SRC (29) +#define PHY_INT_SRC_ENERGY_ON_ ((u16)0x0080) +#define PHY_INT_SRC_ANEG_COMP_ ((u16)0x0040) +#define PHY_INT_SRC_REMOTE_FAULT_ ((u16)0x0020) +#define PHY_INT_SRC_LINK_DOWN_ ((u16)0x0010) + +#define PHY_INT_MASK (30) +#define PHY_INT_MASK_ENERGY_ON_ ((u16)0x0080) +#define PHY_INT_MASK_ANEG_COMP_ ((u16)0x0040) +#define PHY_INT_MASK_REMOTE_FAULT_ ((u16)0x0020) +#define PHY_INT_MASK_LINK_DOWN_ ((u16)0x0010) +#define PHY_INT_MASK_DEFAULT_ (PHY_INT_MASK_ANEG_COMP_ | \ + PHY_INT_MASK_LINK_DOWN_) + +#define PHY_SPECIAL (31) +#define PHY_SPECIAL_SPD_ ((u16)0x001C) +#define PHY_SPECIAL_SPD_10HALF_ ((u16)0x0004) +#define PHY_SPECIAL_SPD_10FULL_ ((u16)0x0014) +#define PHY_SPECIAL_SPD_100HALF_ ((u16)0x0008) +#define PHY_SPECIAL_SPD_100FULL_ ((u16)0x0018) + +/* USB Vendor Requests */ +#define USB_VENDOR_REQUEST_WRITE_REGISTER 0xA0 +#define USB_VENDOR_REQUEST_READ_REGISTER 0xA1 +#define USB_VENDOR_REQUEST_GET_STATS 0xA2 + +/* Interrupt Endpoint status word bitfields */ +#define INT_ENP_TX_STOP_ ((u32)BIT(17)) +#define INT_ENP_RX_STOP_ ((u32)BIT(16)) +#define INT_ENP_PHY_INT_ ((u32)BIT(15)) +#define INT_ENP_TXE_ ((u32)BIT(14)) +#define INT_ENP_TDFU_ ((u32)BIT(13)) +#define INT_ENP_TDFO_ ((u32)BIT(12)) +#define INT_ENP_RXDF_ ((u32)BIT(11)) + +#endif /* _SMSC95XX_H */ |