|  | /*************************************************************************** | 
|  | * | 
|  | * Copyright (C) 2004-2008 SMSC | 
|  | * Copyright (C) 2005-2008 ARM | 
|  | * | 
|  | * 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 __SMSC911X_H__ | 
|  | #define __SMSC911X_H__ | 
|  |  | 
|  | #define TX_FIFO_LOW_THRESHOLD	((u32)1600) | 
|  | #define SMSC911X_EEPROM_SIZE	((u32)7) | 
|  | #define USE_DEBUG		0 | 
|  |  | 
|  | /* This is the maximum number of packets to be received every | 
|  | * NAPI poll */ | 
|  | #define SMSC_NAPI_WEIGHT	16 | 
|  |  | 
|  | /* implements a PHY loopback test at initialisation time, to ensure a packet | 
|  | * can be successfully looped back */ | 
|  | #define USE_PHY_WORK_AROUND | 
|  |  | 
|  | #define DPRINTK(nlevel, klevel, fmt, args...) \ | 
|  | ((void)((NETIF_MSG_##nlevel & pdata->msg_enable) && \ | 
|  | printk(KERN_##klevel "%s: %s: " fmt "\n", \ | 
|  | pdata->dev->name, __func__, ## args))) | 
|  |  | 
|  | #if USE_DEBUG >= 1 | 
|  | #define SMSC_WARNING(nlevel, fmt, args...) \ | 
|  | DPRINTK(nlevel, WARNING, fmt, ## args) | 
|  | #else | 
|  | #define SMSC_WARNING(nlevel, fmt, args...) \ | 
|  | ({ do {} while (0); 0; }) | 
|  | #endif | 
|  |  | 
|  | #if USE_DEBUG >= 2 | 
|  | #define SMSC_TRACE(nlevel, fmt, args...) \ | 
|  | DPRINTK(nlevel, INFO, fmt, ## args) | 
|  | #else | 
|  | #define SMSC_TRACE(nlevel, fmt, args...) \ | 
|  | ({ do {} while (0); 0; }) | 
|  | #endif | 
|  |  | 
|  | #ifdef CONFIG_DEBUG_SPINLOCK | 
|  | #define SMSC_ASSERT_MAC_LOCK(pdata) \ | 
|  | WARN_ON(!spin_is_locked(&pdata->mac_lock)) | 
|  | #else | 
|  | #define SMSC_ASSERT_MAC_LOCK(pdata) do {} while (0) | 
|  | #endif				/* CONFIG_DEBUG_SPINLOCK */ | 
|  |  | 
|  | /* SMSC911x registers and bitfields */ | 
|  | #define RX_DATA_FIFO			0x00 | 
|  |  | 
|  | #define TX_DATA_FIFO			0x20 | 
|  | #define TX_CMD_A_ON_COMP_		0x80000000 | 
|  | #define TX_CMD_A_BUF_END_ALGN_		0x03000000 | 
|  | #define TX_CMD_A_4_BYTE_ALGN_		0x00000000 | 
|  | #define TX_CMD_A_16_BYTE_ALGN_		0x01000000 | 
|  | #define TX_CMD_A_32_BYTE_ALGN_		0x02000000 | 
|  | #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_PKT_TAG_		0xFFFF0000 | 
|  | #define TX_CMD_B_ADD_CRC_DISABLE_	0x00002000 | 
|  | #define TX_CMD_B_DISABLE_PADDING_	0x00001000 | 
|  | #define TX_CMD_B_PKT_BYTE_LENGTH_	0x000007FF | 
|  |  | 
|  | #define RX_STATUS_FIFO			0x40 | 
|  | #define RX_STS_ES_			0x00008000 | 
|  | #define RX_STS_LENGTH_ERR_		0x00001000 | 
|  | #define RX_STS_MCAST_			0x00000400 | 
|  | #define RX_STS_FRAME_TYPE_		0x00000020 | 
|  | #define RX_STS_CRC_ERR_			0x00000002 | 
|  |  | 
|  | #define RX_STATUS_FIFO_PEEK		0x44 | 
|  |  | 
|  | #define TX_STATUS_FIFO			0x48 | 
|  | #define TX_STS_ES_			0x00008000 | 
|  | #define TX_STS_LOST_CARRIER_		0x00000800 | 
|  | #define TX_STS_NO_CARRIER_		0x00000400 | 
|  | #define TX_STS_LATE_COL_		0x00000200 | 
|  | #define TX_STS_EXCESS_COL_		0x00000100 | 
|  |  | 
|  | #define TX_STATUS_FIFO_PEEK		0x4C | 
|  |  | 
|  | #define ID_REV				0x50 | 
|  | #define ID_REV_CHIP_ID_			0xFFFF0000 | 
|  | #define ID_REV_REV_ID_			0x0000FFFF | 
|  |  | 
|  | #define INT_CFG				0x54 | 
|  | #define INT_CFG_INT_DEAS_		0xFF000000 | 
|  | #define INT_CFG_INT_DEAS_CLR_		0x00004000 | 
|  | #define INT_CFG_INT_DEAS_STS_		0x00002000 | 
|  | #define INT_CFG_IRQ_INT_		0x00001000 | 
|  | #define INT_CFG_IRQ_EN_			0x00000100 | 
|  | #define INT_CFG_IRQ_POL_		0x00000010 | 
|  | #define INT_CFG_IRQ_TYPE_		0x00000001 | 
|  |  | 
|  | #define INT_STS				0x58 | 
|  | #define INT_STS_SW_INT_			0x80000000 | 
|  | #define INT_STS_TXSTOP_INT_		0x02000000 | 
|  | #define INT_STS_RXSTOP_INT_		0x01000000 | 
|  | #define INT_STS_RXDFH_INT_		0x00800000 | 
|  | #define INT_STS_RXDF_INT_		0x00400000 | 
|  | #define INT_STS_TX_IOC_			0x00200000 | 
|  | #define INT_STS_RXD_INT_		0x00100000 | 
|  | #define INT_STS_GPT_INT_		0x00080000 | 
|  | #define INT_STS_PHY_INT_		0x00040000 | 
|  | #define INT_STS_PME_INT_		0x00020000 | 
|  | #define INT_STS_TXSO_			0x00010000 | 
|  | #define INT_STS_RWT_			0x00008000 | 
|  | #define INT_STS_RXE_			0x00004000 | 
|  | #define INT_STS_TXE_			0x00002000 | 
|  | #define INT_STS_TDFU_			0x00000800 | 
|  | #define INT_STS_TDFO_			0x00000400 | 
|  | #define INT_STS_TDFA_			0x00000200 | 
|  | #define INT_STS_TSFF_			0x00000100 | 
|  | #define INT_STS_TSFL_			0x00000080 | 
|  | #define INT_STS_RXDF_			0x00000040 | 
|  | #define INT_STS_RDFL_			0x00000020 | 
|  | #define INT_STS_RSFF_			0x00000010 | 
|  | #define INT_STS_RSFL_			0x00000008 | 
|  | #define INT_STS_GPIO2_INT_		0x00000004 | 
|  | #define INT_STS_GPIO1_INT_		0x00000002 | 
|  | #define INT_STS_GPIO0_INT_		0x00000001 | 
|  |  | 
|  | #define INT_EN				0x5C | 
|  | #define INT_EN_SW_INT_EN_		0x80000000 | 
|  | #define INT_EN_TXSTOP_INT_EN_		0x02000000 | 
|  | #define INT_EN_RXSTOP_INT_EN_		0x01000000 | 
|  | #define INT_EN_RXDFH_INT_EN_		0x00800000 | 
|  | #define INT_EN_TIOC_INT_EN_		0x00200000 | 
|  | #define INT_EN_RXD_INT_EN_		0x00100000 | 
|  | #define INT_EN_GPT_INT_EN_		0x00080000 | 
|  | #define INT_EN_PHY_INT_EN_		0x00040000 | 
|  | #define INT_EN_PME_INT_EN_		0x00020000 | 
|  | #define INT_EN_TXSO_EN_			0x00010000 | 
|  | #define INT_EN_RWT_EN_			0x00008000 | 
|  | #define INT_EN_RXE_EN_			0x00004000 | 
|  | #define INT_EN_TXE_EN_			0x00002000 | 
|  | #define INT_EN_TDFU_EN_			0x00000800 | 
|  | #define INT_EN_TDFO_EN_			0x00000400 | 
|  | #define INT_EN_TDFA_EN_			0x00000200 | 
|  | #define INT_EN_TSFF_EN_			0x00000100 | 
|  | #define INT_EN_TSFL_EN_			0x00000080 | 
|  | #define INT_EN_RXDF_EN_			0x00000040 | 
|  | #define INT_EN_RDFL_EN_			0x00000020 | 
|  | #define INT_EN_RSFF_EN_			0x00000010 | 
|  | #define INT_EN_RSFL_EN_			0x00000008 | 
|  | #define INT_EN_GPIO2_INT_		0x00000004 | 
|  | #define INT_EN_GPIO1_INT_		0x00000002 | 
|  | #define INT_EN_GPIO0_INT_		0x00000001 | 
|  |  | 
|  | #define BYTE_TEST			0x64 | 
|  |  | 
|  | #define FIFO_INT			0x68 | 
|  | #define FIFO_INT_TX_AVAIL_LEVEL_	0xFF000000 | 
|  | #define FIFO_INT_TX_STS_LEVEL_		0x00FF0000 | 
|  | #define FIFO_INT_RX_AVAIL_LEVEL_	0x0000FF00 | 
|  | #define FIFO_INT_RX_STS_LEVEL_		0x000000FF | 
|  |  | 
|  | #define RX_CFG				0x6C | 
|  | #define RX_CFG_RX_END_ALGN_		0xC0000000 | 
|  | #define RX_CFG_RX_END_ALGN4_		0x00000000 | 
|  | #define RX_CFG_RX_END_ALGN16_		0x40000000 | 
|  | #define RX_CFG_RX_END_ALGN32_		0x80000000 | 
|  | #define RX_CFG_RX_DMA_CNT_		0x0FFF0000 | 
|  | #define RX_CFG_RX_DUMP_			0x00008000 | 
|  | #define RX_CFG_RXDOFF_			0x00001F00 | 
|  |  | 
|  | #define TX_CFG				0x70 | 
|  | #define TX_CFG_TXS_DUMP_		0x00008000 | 
|  | #define TX_CFG_TXD_DUMP_		0x00004000 | 
|  | #define TX_CFG_TXSAO_			0x00000004 | 
|  | #define TX_CFG_TX_ON_			0x00000002 | 
|  | #define TX_CFG_STOP_TX_			0x00000001 | 
|  |  | 
|  | #define HW_CFG				0x74 | 
|  | #define HW_CFG_TTM_			0x00200000 | 
|  | #define HW_CFG_SF_			0x00100000 | 
|  | #define HW_CFG_TX_FIF_SZ_		0x000F0000 | 
|  | #define HW_CFG_TR_			0x00003000 | 
|  | #define HW_CFG_SRST_			0x00000001 | 
|  |  | 
|  | /* only available on 115/117 */ | 
|  | #define HW_CFG_PHY_CLK_SEL_		0x00000060 | 
|  | #define HW_CFG_PHY_CLK_SEL_INT_PHY_	0x00000000 | 
|  | #define HW_CFG_PHY_CLK_SEL_EXT_PHY_	0x00000020 | 
|  | #define HW_CFG_PHY_CLK_SEL_CLK_DIS_	0x00000040 | 
|  | #define HW_CFG_SMI_SEL_		 	0x00000010 | 
|  | #define HW_CFG_EXT_PHY_DET_		0x00000008 | 
|  | #define HW_CFG_EXT_PHY_EN_		0x00000004 | 
|  | #define HW_CFG_SRST_TO_			0x00000002 | 
|  |  | 
|  | /* only available  on 116/118 */ | 
|  | #define HW_CFG_32_16_BIT_MODE_		0x00000004 | 
|  |  | 
|  | #define RX_DP_CTRL			0x78 | 
|  | #define RX_DP_CTRL_RX_FFWD_		0x80000000 | 
|  |  | 
|  | #define RX_FIFO_INF			0x7C | 
|  | #define RX_FIFO_INF_RXSUSED_		0x00FF0000 | 
|  | #define RX_FIFO_INF_RXDUSED_		0x0000FFFF | 
|  |  | 
|  | #define TX_FIFO_INF			0x80 | 
|  | #define TX_FIFO_INF_TSUSED_		0x00FF0000 | 
|  | #define TX_FIFO_INF_TDFREE_		0x0000FFFF | 
|  |  | 
|  | #define PMT_CTRL			0x84 | 
|  | #define PMT_CTRL_PM_MODE_		0x00003000 | 
|  | #define PMT_CTRL_PM_MODE_D0_		0x00000000 | 
|  | #define PMT_CTRL_PM_MODE_D1_		0x00001000 | 
|  | #define PMT_CTRL_PM_MODE_D2_		0x00002000 | 
|  | #define PMT_CTRL_PM_MODE_D3_		0x00003000 | 
|  | #define PMT_CTRL_PHY_RST_		0x00000400 | 
|  | #define PMT_CTRL_WOL_EN_		0x00000200 | 
|  | #define PMT_CTRL_ED_EN_			0x00000100 | 
|  | #define PMT_CTRL_PME_TYPE_		0x00000040 | 
|  | #define PMT_CTRL_WUPS_			0x00000030 | 
|  | #define PMT_CTRL_WUPS_NOWAKE_		0x00000000 | 
|  | #define PMT_CTRL_WUPS_ED_		0x00000010 | 
|  | #define PMT_CTRL_WUPS_WOL_		0x00000020 | 
|  | #define PMT_CTRL_WUPS_MULTI_		0x00000030 | 
|  | #define PMT_CTRL_PME_IND_		0x00000008 | 
|  | #define PMT_CTRL_PME_POL_		0x00000004 | 
|  | #define PMT_CTRL_PME_EN_		0x00000002 | 
|  | #define PMT_CTRL_READY_			0x00000001 | 
|  |  | 
|  | #define GPIO_CFG			0x88 | 
|  | #define GPIO_CFG_LED3_EN_		0x40000000 | 
|  | #define GPIO_CFG_LED2_EN_		0x20000000 | 
|  | #define GPIO_CFG_LED1_EN_		0x10000000 | 
|  | #define GPIO_CFG_GPIO2_INT_POL_		0x04000000 | 
|  | #define GPIO_CFG_GPIO1_INT_POL_		0x02000000 | 
|  | #define GPIO_CFG_GPIO0_INT_POL_		0x01000000 | 
|  | #define GPIO_CFG_EEPR_EN_		0x00700000 | 
|  | #define GPIO_CFG_GPIOBUF2_		0x00040000 | 
|  | #define GPIO_CFG_GPIOBUF1_		0x00020000 | 
|  | #define GPIO_CFG_GPIOBUF0_		0x00010000 | 
|  | #define GPIO_CFG_GPIODIR2_		0x00000400 | 
|  | #define GPIO_CFG_GPIODIR1_		0x00000200 | 
|  | #define GPIO_CFG_GPIODIR0_		0x00000100 | 
|  | #define GPIO_CFG_GPIOD4_		0x00000020 | 
|  | #define GPIO_CFG_GPIOD3_		0x00000010 | 
|  | #define GPIO_CFG_GPIOD2_		0x00000004 | 
|  | #define GPIO_CFG_GPIOD1_		0x00000002 | 
|  | #define GPIO_CFG_GPIOD0_		0x00000001 | 
|  |  | 
|  | #define GPT_CFG				0x8C | 
|  | #define GPT_CFG_TIMER_EN_		0x20000000 | 
|  | #define GPT_CFG_GPT_LOAD_		0x0000FFFF | 
|  |  | 
|  | #define GPT_CNT				0x90 | 
|  | #define GPT_CNT_GPT_CNT_		0x0000FFFF | 
|  |  | 
|  | #define WORD_SWAP			0x98 | 
|  |  | 
|  | #define FREE_RUN			0x9C | 
|  |  | 
|  | #define RX_DROP				0xA0 | 
|  |  | 
|  | #define MAC_CSR_CMD			0xA4 | 
|  | #define MAC_CSR_CMD_CSR_BUSY_		0x80000000 | 
|  | #define MAC_CSR_CMD_R_NOT_W_		0x40000000 | 
|  | #define MAC_CSR_CMD_CSR_ADDR_		0x000000FF | 
|  |  | 
|  | #define MAC_CSR_DATA			0xA8 | 
|  |  | 
|  | #define AFC_CFG				0xAC | 
|  | #define AFC_CFG_AFC_HI_			0x00FF0000 | 
|  | #define AFC_CFG_AFC_LO_			0x0000FF00 | 
|  | #define AFC_CFG_BACK_DUR_		0x000000F0 | 
|  | #define AFC_CFG_FCMULT_			0x00000008 | 
|  | #define AFC_CFG_FCBRD_			0x00000004 | 
|  | #define AFC_CFG_FCADD_			0x00000002 | 
|  | #define AFC_CFG_FCANY_			0x00000001 | 
|  |  | 
|  | #define E2P_CMD				0xB0 | 
|  | #define E2P_CMD_EPC_BUSY_		0x80000000 | 
|  | #define E2P_CMD_EPC_CMD_		0x70000000 | 
|  | #define E2P_CMD_EPC_CMD_READ_		0x00000000 | 
|  | #define E2P_CMD_EPC_CMD_EWDS_		0x10000000 | 
|  | #define E2P_CMD_EPC_CMD_EWEN_		0x20000000 | 
|  | #define E2P_CMD_EPC_CMD_WRITE_		0x30000000 | 
|  | #define E2P_CMD_EPC_CMD_WRAL_		0x40000000 | 
|  | #define E2P_CMD_EPC_CMD_ERASE_		0x50000000 | 
|  | #define E2P_CMD_EPC_CMD_ERAL_		0x60000000 | 
|  | #define E2P_CMD_EPC_CMD_RELOAD_		0x70000000 | 
|  | #define E2P_CMD_EPC_TIMEOUT_		0x00000200 | 
|  | #define E2P_CMD_MAC_ADDR_LOADED_	0x00000100 | 
|  | #define E2P_CMD_EPC_ADDR_		0x000000FF | 
|  |  | 
|  | #define E2P_DATA			0xB4 | 
|  | #define E2P_DATA_EEPROM_DATA_		0x000000FF | 
|  | #define LAN_REGISTER_EXTENT		0x00000100 | 
|  |  | 
|  | /* | 
|  | * MAC Control and Status Register (Indirect Address) | 
|  | * Offset (through the MAC_CSR CMD and DATA port) | 
|  | */ | 
|  | #define MAC_CR				0x01 | 
|  | #define MAC_CR_RXALL_			0x80000000 | 
|  | #define MAC_CR_HBDIS_			0x10000000 | 
|  | #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				0x02 | 
|  |  | 
|  | #define ADDRL				0x03 | 
|  |  | 
|  | #define HASHH				0x04 | 
|  |  | 
|  | #define HASHL				0x05 | 
|  |  | 
|  | #define MII_ACC				0x06 | 
|  | #define MII_ACC_PHY_ADDR_		0x0000F800 | 
|  | #define MII_ACC_MIIRINDA_		0x000007C0 | 
|  | #define MII_ACC_MII_WRITE_		0x00000002 | 
|  | #define MII_ACC_MII_BUSY_		0x00000001 | 
|  |  | 
|  | #define MII_DATA			0x07 | 
|  |  | 
|  | #define FLOW				0x08 | 
|  | #define FLOW_FCPT_			0xFFFF0000 | 
|  | #define FLOW_FCPASS_			0x00000004 | 
|  | #define FLOW_FCEN_			0x00000002 | 
|  | #define FLOW_FCBSY_			0x00000001 | 
|  |  | 
|  | #define VLAN1				0x09 | 
|  |  | 
|  | #define VLAN2				0x0A | 
|  |  | 
|  | #define WUFF				0x0B | 
|  |  | 
|  | #define WUCSR				0x0C | 
|  | #define WUCSR_GUE_			0x00000200 | 
|  | #define WUCSR_WUFR_			0x00000040 | 
|  | #define WUCSR_MPR_			0x00000020 | 
|  | #define WUCSR_WAKE_EN_			0x00000004 | 
|  | #define WUCSR_MPEN_			0x00000002 | 
|  |  | 
|  | /* | 
|  | * Phy definitions (vendor-specific) | 
|  | */ | 
|  | #define LAN9118_PHY_ID			0x00C0001C | 
|  |  | 
|  | #define MII_INTSTS			0x1D | 
|  |  | 
|  | #define MII_INTMSK			0x1E | 
|  | #define PHY_INTMSK_AN_RCV_		(1 << 1) | 
|  | #define PHY_INTMSK_PDFAULT_		(1 << 2) | 
|  | #define PHY_INTMSK_AN_ACK_		(1 << 3) | 
|  | #define PHY_INTMSK_LNKDOWN_		(1 << 4) | 
|  | #define PHY_INTMSK_RFAULT_		(1 << 5) | 
|  | #define PHY_INTMSK_AN_COMP_		(1 << 6) | 
|  | #define PHY_INTMSK_ENERGYON_		(1 << 7) | 
|  | #define PHY_INTMSK_DEFAULT_		(PHY_INTMSK_ENERGYON_ | \ | 
|  | PHY_INTMSK_AN_COMP_ | \ | 
|  | PHY_INTMSK_RFAULT_ | \ | 
|  | PHY_INTMSK_LNKDOWN_) | 
|  |  | 
|  | #define ADVERTISE_PAUSE_ALL		(ADVERTISE_PAUSE_CAP | \ | 
|  | ADVERTISE_PAUSE_ASYM) | 
|  |  | 
|  | #define LPA_PAUSE_ALL			(LPA_PAUSE_CAP | \ | 
|  | LPA_PAUSE_ASYM) | 
|  |  | 
|  | #endif				/* __SMSC911X_H__ */ |