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linux-pinenote/drivers/net/usb/smsc95xx.h
Jeff Kirsher 9cb00073d7 usb: Fix FSF address in file headers 
Several files refer to an old address for the Free Software Foundation
in the file header comment.  Resolve by replacing the address with
the URL <http://www.gnu.org/licenses/> so that we do not have to keep
updating the header comments anytime the address changes.

CC: Oliver Neukum <oliver@neukum.org>
CC: Steve Glendinning <steve.glendinning@shawell.net>
CC: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-06 12:37:55 -05:00

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/***************************************************************************
*
* 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, see <http://www.gnu.org/licenses/>.
*
*****************************************************************************/
#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 ID_REV_CHIP_ID_9500A_ (0x9E00)
#define ID_REV_CHIP_ID_9512_ (0xEC00)
#define ID_REV_CHIP_ID_9530_ (0x9530)
#define ID_REV_CHIP_ID_89530_ (0x9E08)
#define ID_REV_CHIP_ID_9730_ (0x9730)
#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 INT_STS_CLEAR_ALL_ (0xFFFFFFFF)
#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 RX_FIFO_INF (0x18)
#define PM_CTRL (0x20)
#define PM_CTL_RES_CLR_WKP_STS (0x00000200)
#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 (0x00000040)
#define PM_CTL_SUS_MODE_3 (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 LED_GPIO_CFG_SPD_LED (0x01000000)
#define LED_GPIO_CFG_LNK_LED (0x00100000)
#define LED_GPIO_CFG_FDX_LED (0x00010000)
#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 LAN9500_WUFF_NUM (4)
#define LAN9500A_WUFF_NUM (8)
#define WUCSR (0x12C)
#define WUCSR_WFF_PTR_RST_ (0x80000000)
#define WUCSR_GUE_ (0x00000200)
#define WUCSR_WUFR_ (0x00000040)
#define WUCSR_MPR_ (0x00000020)
#define WUCSR_WAKE_EN_ (0x00000004)
#define WUCSR_MPEN_ (0x00000002)
#define COE_CR (0x130)
#define Tx_COE_EN_ (0x00010000)
#define Rx_COE_MODE_ (0x00000002)
#define Rx_COE_EN_ (0x00000001)
/* Vendor-specific PHY Definitions */
/* EDPD NLP / crossover time configuration (LAN9500A only) */
#define PHY_EDPD_CONFIG (16)
#define PHY_EDPD_CONFIG_TX_NLP_EN_ ((u16)0x8000)
#define PHY_EDPD_CONFIG_TX_NLP_1000_ ((u16)0x0000)
#define PHY_EDPD_CONFIG_TX_NLP_768_ ((u16)0x2000)
#define PHY_EDPD_CONFIG_TX_NLP_512_ ((u16)0x4000)
#define PHY_EDPD_CONFIG_TX_NLP_256_ ((u16)0x6000)
#define PHY_EDPD_CONFIG_RX_1_NLP_ ((u16)0x1000)
#define PHY_EDPD_CONFIG_RX_NLP_64_ ((u16)0x0000)
#define PHY_EDPD_CONFIG_RX_NLP_256_ ((u16)0x0400)
#define PHY_EDPD_CONFIG_RX_NLP_512_ ((u16)0x0800)
#define PHY_EDPD_CONFIG_RX_NLP_1000_ ((u16)0x0C00)
#define PHY_EDPD_CONFIG_EXT_CROSSOVER_ ((u16)0x0001)
#define PHY_EDPD_CONFIG_DEFAULT (PHY_EDPD_CONFIG_TX_NLP_EN_ | \
PHY_EDPD_CONFIG_TX_NLP_768_ | \
PHY_EDPD_CONFIG_RX_1_NLP_)
/* 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 */
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