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linux/drivers/net/skge.h
Stephen Hemminger bea3348eef [NET]: Make NAPI polling independent of struct net_device objects. 
Several devices have multiple independant RX queues per net
device, and some have a single interrupt doorbell for several
queues.

In either case, it's easier to support layouts like that if the
structure representing the poll is independant from the net
device itself.

The signature of the ->poll() call back goes from:

	int foo_poll(struct net_device *dev, int *budget)

to

	int foo_poll(struct napi_struct *napi, int budget)

The caller is returned the number of RX packets processed (or
the number of "NAPI credits" consumed if you want to get
abstract).  The callee no longer messes around bumping
dev->quota, *budget, etc. because that is all handled in the
caller upon return.

The napi_struct is to be embedded in the device driver private data
structures.

Furthermore, it is the driver's responsibility to disable all NAPI
instances in it's ->stop() device close handler.  Since the
napi_struct is privatized into the driver's private data structures,
only the driver knows how to get at all of the napi_struct instances
it may have per-device.

With lots of help and suggestions from Rusty Russell, Roland Dreier,
Michael Chan, Jeff Garzik, and Jamal Hadi Salim.

Bug fixes from Thomas Graf, Roland Dreier, Peter Zijlstra,
Joseph Fannin, Scott Wood, Hans J. Koch, and Michael Chan.

[ Ported to current tree and all drivers converted.  Integrated
  Stephen's follow-on kerneldoc additions, and restored poll_list
  handling to the old style to fix mutual exclusion issues.  -DaveM ]

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10 16:47:45 -07:00

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/*
* Definitions for the new Marvell Yukon / SysKonenct driver.
*/
#ifndef _SKGE_H
#define _SKGE_H
/* PCI config registers */
#define PCI_DEV_REG1 0x40
#define PCI_PHY_COMA 0x8000000
#define PCI_VIO 0x2000000
#define PCI_DEV_REG2 0x44
#define PCI_REV_DESC 0x4
#define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \
PCI_STATUS_SIG_SYSTEM_ERROR | \
PCI_STATUS_REC_MASTER_ABORT | \
PCI_STATUS_REC_TARGET_ABORT | \
PCI_STATUS_PARITY)
enum csr_regs {
B0_RAP = 0x0000,
B0_CTST = 0x0004,
B0_LED = 0x0006,
B0_POWER_CTRL = 0x0007,
B0_ISRC = 0x0008,
B0_IMSK = 0x000c,
B0_HWE_ISRC = 0x0010,
B0_HWE_IMSK = 0x0014,
B0_SP_ISRC = 0x0018,
B0_XM1_IMSK = 0x0020,
B0_XM1_ISRC = 0x0028,
B0_XM1_PHY_ADDR = 0x0030,
B0_XM1_PHY_DATA = 0x0034,
B0_XM2_IMSK = 0x0040,
B0_XM2_ISRC = 0x0048,
B0_XM2_PHY_ADDR = 0x0050,
B0_XM2_PHY_DATA = 0x0054,
B0_R1_CSR = 0x0060,
B0_R2_CSR = 0x0064,
B0_XS1_CSR = 0x0068,
B0_XA1_CSR = 0x006c,
B0_XS2_CSR = 0x0070,
B0_XA2_CSR = 0x0074,
B2_MAC_1 = 0x0100,
B2_MAC_2 = 0x0108,
B2_MAC_3 = 0x0110,
B2_CONN_TYP = 0x0118,
B2_PMD_TYP = 0x0119,
B2_MAC_CFG = 0x011a,
B2_CHIP_ID = 0x011b,
B2_E_0 = 0x011c,
B2_E_1 = 0x011d,
B2_E_2 = 0x011e,
B2_E_3 = 0x011f,
B2_FAR = 0x0120,
B2_FDP = 0x0124,
B2_LD_CTRL = 0x0128,
B2_LD_TEST = 0x0129,
B2_TI_INI = 0x0130,
B2_TI_VAL = 0x0134,
B2_TI_CTRL = 0x0138,
B2_TI_TEST = 0x0139,
B2_IRQM_INI = 0x0140,
B2_IRQM_VAL = 0x0144,
B2_IRQM_CTRL = 0x0148,
B2_IRQM_TEST = 0x0149,
B2_IRQM_MSK = 0x014c,
B2_IRQM_HWE_MSK = 0x0150,
B2_TST_CTRL1 = 0x0158,
B2_TST_CTRL2 = 0x0159,
B2_GP_IO = 0x015c,
B2_I2C_CTRL = 0x0160,
B2_I2C_DATA = 0x0164,
B2_I2C_IRQ = 0x0168,
B2_I2C_SW = 0x016c,
B2_BSC_INI = 0x0170,
B2_BSC_VAL = 0x0174,
B2_BSC_CTRL = 0x0178,
B2_BSC_STAT = 0x0179,
B2_BSC_TST = 0x017a,
B3_RAM_ADDR = 0x0180,
B3_RAM_DATA_LO = 0x0184,
B3_RAM_DATA_HI = 0x0188,
B3_RI_WTO_R1 = 0x0190,
B3_RI_WTO_XA1 = 0x0191,
B3_RI_WTO_XS1 = 0x0192,
B3_RI_RTO_R1 = 0x0193,
B3_RI_RTO_XA1 = 0x0194,
B3_RI_RTO_XS1 = 0x0195,
B3_RI_WTO_R2 = 0x0196,
B3_RI_WTO_XA2 = 0x0197,
B3_RI_WTO_XS2 = 0x0198,
B3_RI_RTO_R2 = 0x0199,
B3_RI_RTO_XA2 = 0x019a,
B3_RI_RTO_XS2 = 0x019b,
B3_RI_TO_VAL = 0x019c,
B3_RI_CTRL = 0x01a0,
B3_RI_TEST = 0x01a2,
B3_MA_TOINI_RX1 = 0x01b0,
B3_MA_TOINI_RX2 = 0x01b1,
B3_MA_TOINI_TX1 = 0x01b2,
B3_MA_TOINI_TX2 = 0x01b3,
B3_MA_TOVAL_RX1 = 0x01b4,
B3_MA_TOVAL_RX2 = 0x01b5,
B3_MA_TOVAL_TX1 = 0x01b6,
B3_MA_TOVAL_TX2 = 0x01b7,
B3_MA_TO_CTRL = 0x01b8,
B3_MA_TO_TEST = 0x01ba,
B3_MA_RCINI_RX1 = 0x01c0,
B3_MA_RCINI_RX2 = 0x01c1,
B3_MA_RCINI_TX1 = 0x01c2,
B3_MA_RCINI_TX2 = 0x01c3,
B3_MA_RCVAL_RX1 = 0x01c4,
B3_MA_RCVAL_RX2 = 0x01c5,
B3_MA_RCVAL_TX1 = 0x01c6,
B3_MA_RCVAL_TX2 = 0x01c7,
B3_MA_RC_CTRL = 0x01c8,
B3_MA_RC_TEST = 0x01ca,
B3_PA_TOINI_RX1 = 0x01d0,
B3_PA_TOINI_RX2 = 0x01d4,
B3_PA_TOINI_TX1 = 0x01d8,
B3_PA_TOINI_TX2 = 0x01dc,
B3_PA_TOVAL_RX1 = 0x01e0,
B3_PA_TOVAL_RX2 = 0x01e4,
B3_PA_TOVAL_TX1 = 0x01e8,
B3_PA_TOVAL_TX2 = 0x01ec,
B3_PA_CTRL = 0x01f0,
B3_PA_TEST = 0x01f2,
};
/* B0_CTST 16 bit Control/Status register */
enum {
CS_CLK_RUN_HOT = 1<<13,/* CLK_RUN hot m. (YUKON-Lite only) */
CS_CLK_RUN_RST = 1<<12,/* CLK_RUN reset (YUKON-Lite only) */
CS_CLK_RUN_ENA = 1<<11,/* CLK_RUN enable (YUKON-Lite only) */
CS_VAUX_AVAIL = 1<<10,/* VAUX available (YUKON only) */
CS_BUS_CLOCK = 1<<9, /* Bus Clock 0/1 = 33/66 MHz */
CS_BUS_SLOT_SZ = 1<<8, /* Slot Size 0/1 = 32/64 bit slot */
CS_ST_SW_IRQ = 1<<7, /* Set IRQ SW Request */
CS_CL_SW_IRQ = 1<<6, /* Clear IRQ SW Request */
CS_STOP_DONE = 1<<5, /* Stop Master is finished */
CS_STOP_MAST = 1<<4, /* Command Bit to stop the master */
CS_MRST_CLR = 1<<3, /* Clear Master reset */
CS_MRST_SET = 1<<2, /* Set Master reset */
CS_RST_CLR = 1<<1, /* Clear Software reset */
CS_RST_SET = 1, /* Set Software reset */
/* B0_LED 8 Bit LED register */
/* Bit 7.. 2: reserved */
LED_STAT_ON = 1<<1, /* Status LED on */
LED_STAT_OFF = 1, /* Status LED off */
/* B0_POWER_CTRL 8 Bit Power Control reg (YUKON only) */
PC_VAUX_ENA = 1<<7, /* Switch VAUX Enable */
PC_VAUX_DIS = 1<<6, /* Switch VAUX Disable */
PC_VCC_ENA = 1<<5, /* Switch VCC Enable */
PC_VCC_DIS = 1<<4, /* Switch VCC Disable */
PC_VAUX_ON = 1<<3, /* Switch VAUX On */
PC_VAUX_OFF = 1<<2, /* Switch VAUX Off */
PC_VCC_ON = 1<<1, /* Switch VCC On */
PC_VCC_OFF = 1<<0, /* Switch VCC Off */
};
/* B2_IRQM_MSK 32 bit IRQ Moderation Mask */
enum {
IS_ALL_MSK = 0xbffffffful, /* All Interrupt bits */
IS_HW_ERR = 1<<31, /* Interrupt HW Error */
/* Bit 30: reserved */
IS_PA_TO_RX1 = 1<<29, /* Packet Arb Timeout Rx1 */
IS_PA_TO_RX2 = 1<<28, /* Packet Arb Timeout Rx2 */
IS_PA_TO_TX1 = 1<<27, /* Packet Arb Timeout Tx1 */
IS_PA_TO_TX2 = 1<<26, /* Packet Arb Timeout Tx2 */
IS_I2C_READY = 1<<25, /* IRQ on end of I2C Tx */
IS_IRQ_SW = 1<<24, /* SW forced IRQ */
IS_EXT_REG = 1<<23, /* IRQ from LM80 or PHY (GENESIS only) */
/* IRQ from PHY (YUKON only) */
IS_TIMINT = 1<<22, /* IRQ from Timer */
IS_MAC1 = 1<<21, /* IRQ from MAC 1 */
IS_LNK_SYNC_M1 = 1<<20, /* Link Sync Cnt wrap MAC 1 */
IS_MAC2 = 1<<19, /* IRQ from MAC 2 */
IS_LNK_SYNC_M2 = 1<<18, /* Link Sync Cnt wrap MAC 2 */
/* Receive Queue 1 */
IS_R1_B = 1<<17, /* Q_R1 End of Buffer */
IS_R1_F = 1<<16, /* Q_R1 End of Frame */
IS_R1_C = 1<<15, /* Q_R1 Encoding Error */
/* Receive Queue 2 */
IS_R2_B = 1<<14, /* Q_R2 End of Buffer */
IS_R2_F = 1<<13, /* Q_R2 End of Frame */
IS_R2_C = 1<<12, /* Q_R2 Encoding Error */
/* Synchronous Transmit Queue 1 */
IS_XS1_B = 1<<11, /* Q_XS1 End of Buffer */
IS_XS1_F = 1<<10, /* Q_XS1 End of Frame */
IS_XS1_C = 1<<9, /* Q_XS1 Encoding Error */
/* Asynchronous Transmit Queue 1 */
IS_XA1_B = 1<<8, /* Q_XA1 End of Buffer */
IS_XA1_F = 1<<7, /* Q_XA1 End of Frame */
IS_XA1_C = 1<<6, /* Q_XA1 Encoding Error */
/* Synchronous Transmit Queue 2 */
IS_XS2_B = 1<<5, /* Q_XS2 End of Buffer */
IS_XS2_F = 1<<4, /* Q_XS2 End of Frame */
IS_XS2_C = 1<<3, /* Q_XS2 Encoding Error */
/* Asynchronous Transmit Queue 2 */
IS_XA2_B = 1<<2, /* Q_XA2 End of Buffer */
IS_XA2_F = 1<<1, /* Q_XA2 End of Frame */
IS_XA2_C = 1<<0, /* Q_XA2 Encoding Error */
IS_TO_PORT1 = IS_PA_TO_RX1 | IS_PA_TO_TX1,
IS_TO_PORT2 = IS_PA_TO_RX2 | IS_PA_TO_TX2,
IS_PORT_1 = IS_XA1_F| IS_R1_F | IS_TO_PORT1 | IS_MAC1,
IS_PORT_2 = IS_XA2_F| IS_R2_F | IS_TO_PORT2 | IS_MAC2,
};
/* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */
enum {
IS_IRQ_TIST_OV = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */
IS_IRQ_SENSOR = 1<<12, /* IRQ from Sensor (YUKON only) */
IS_IRQ_MST_ERR = 1<<11, /* IRQ master error detected */
IS_IRQ_STAT = 1<<10, /* IRQ status exception */
IS_NO_STAT_M1 = 1<<9, /* No Rx Status from MAC 1 */
IS_NO_STAT_M2 = 1<<8, /* No Rx Status from MAC 2 */
IS_NO_TIST_M1 = 1<<7, /* No Time Stamp from MAC 1 */
IS_NO_TIST_M2 = 1<<6, /* No Time Stamp from MAC 2 */
IS_RAM_RD_PAR = 1<<5, /* RAM Read Parity Error */
IS_RAM_WR_PAR = 1<<4, /* RAM Write Parity Error */
IS_M1_PAR_ERR = 1<<3, /* MAC 1 Parity Error */
IS_M2_PAR_ERR = 1<<2, /* MAC 2 Parity Error */
IS_R1_PAR_ERR = 1<<1, /* Queue R1 Parity Error */
IS_R2_PAR_ERR = 1<<0, /* Queue R2 Parity Error */
IS_ERR_MSK = IS_IRQ_MST_ERR | IS_IRQ_STAT
| IS_RAM_RD_PAR | IS_RAM_WR_PAR
| IS_M1_PAR_ERR | IS_M2_PAR_ERR
| IS_R1_PAR_ERR | IS_R2_PAR_ERR,
};
/* B2_TST_CTRL1 8 bit Test Control Register 1 */
enum {
TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */
TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */
TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */
TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */
TST_FRC_APERR_M = 1<<3, /* force ADDRPERR on MST */
TST_FRC_APERR_T = 1<<2, /* force ADDRPERR on TRG */
TST_CFG_WRITE_ON = 1<<1, /* Enable Config Reg WR */
TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */
};
/* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */
enum {
CFG_CHIP_R_MSK = 0xf<<4, /* Bit 7.. 4: Chip Revision */
/* Bit 3.. 2: reserved */
CFG_DIS_M2_CLK = 1<<1, /* Disable Clock for 2nd MAC */
CFG_SNG_MAC = 1<<0, /* MAC Config: 0=2 MACs / 1=1 MAC*/
};
/* B2_CHIP_ID 8 bit Chip Identification Number */
enum {
CHIP_ID_GENESIS = 0x0a, /* Chip ID for GENESIS */
CHIP_ID_YUKON = 0xb0, /* Chip ID for YUKON */
CHIP_ID_YUKON_LITE = 0xb1, /* Chip ID for YUKON-Lite (Rev. A1-A3) */
CHIP_ID_YUKON_LP = 0xb2, /* Chip ID for YUKON-LP */
CHIP_ID_YUKON_XL = 0xb3, /* Chip ID for YUKON-2 XL */
CHIP_ID_YUKON_EC = 0xb6, /* Chip ID for YUKON-2 EC */
CHIP_ID_YUKON_FE = 0xb7, /* Chip ID for YUKON-2 FE */
CHIP_REV_YU_LITE_A1 = 3, /* Chip Rev. for YUKON-Lite A1,A2 */
CHIP_REV_YU_LITE_A3 = 7, /* Chip Rev. for YUKON-Lite A3 */
};
/* B2_TI_CTRL 8 bit Timer control */
/* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */
enum {
TIM_START = 1<<2, /* Start Timer */
TIM_STOP = 1<<1, /* Stop Timer */
TIM_CLR_IRQ = 1<<0, /* Clear Timer IRQ (!IRQM) */
};
/* B2_TI_TEST 8 Bit Timer Test */
/* B2_IRQM_TEST 8 bit IRQ Moderation Timer Test */
/* B28_DPT_TST 8 bit Descriptor Poll Timer Test Reg */
enum {
TIM_T_ON = 1<<2, /* Test mode on */
TIM_T_OFF = 1<<1, /* Test mode off */
TIM_T_STEP = 1<<0, /* Test step */
};
/* B2_GP_IO 32 bit General Purpose I/O Register */
enum {
GP_DIR_9 = 1<<25, /* IO_9 direct, 0=In/1=Out */
GP_DIR_8 = 1<<24, /* IO_8 direct, 0=In/1=Out */
GP_DIR_7 = 1<<23, /* IO_7 direct, 0=In/1=Out */
GP_DIR_6 = 1<<22, /* IO_6 direct, 0=In/1=Out */
GP_DIR_5 = 1<<21, /* IO_5 direct, 0=In/1=Out */
GP_DIR_4 = 1<<20, /* IO_4 direct, 0=In/1=Out */
GP_DIR_3 = 1<<19, /* IO_3 direct, 0=In/1=Out */
GP_DIR_2 = 1<<18, /* IO_2 direct, 0=In/1=Out */
GP_DIR_1 = 1<<17, /* IO_1 direct, 0=In/1=Out */
GP_DIR_0 = 1<<16, /* IO_0 direct, 0=In/1=Out */
GP_IO_9 = 1<<9, /* IO_9 pin */
GP_IO_8 = 1<<8, /* IO_8 pin */
GP_IO_7 = 1<<7, /* IO_7 pin */
GP_IO_6 = 1<<6, /* IO_6 pin */
GP_IO_5 = 1<<5, /* IO_5 pin */
GP_IO_4 = 1<<4, /* IO_4 pin */
GP_IO_3 = 1<<3, /* IO_3 pin */
GP_IO_2 = 1<<2, /* IO_2 pin */
GP_IO_1 = 1<<1, /* IO_1 pin */
GP_IO_0 = 1<<0, /* IO_0 pin */
};
/* Descriptor Bit Definition */
/* TxCtrl Transmit Buffer Control Field */
/* RxCtrl Receive Buffer Control Field */
enum {
BMU_OWN = 1<<31, /* OWN bit: 0=host/1=BMU */
BMU_STF = 1<<30, /* Start of Frame */
BMU_EOF = 1<<29, /* End of Frame */
BMU_IRQ_EOB = 1<<28, /* Req "End of Buffer" IRQ */
BMU_IRQ_EOF = 1<<27, /* Req "End of Frame" IRQ */
/* TxCtrl specific bits */
BMU_STFWD = 1<<26, /* (Tx) Store & Forward Frame */
BMU_NO_FCS = 1<<25, /* (Tx) Disable MAC FCS (CRC) generation */
BMU_SW = 1<<24, /* (Tx) 1 bit res. for SW use */
/* RxCtrl specific bits */
BMU_DEV_0 = 1<<26, /* (Rx) Transfer data to Dev0 */
BMU_STAT_VAL = 1<<25, /* (Rx) Rx Status Valid */
BMU_TIST_VAL = 1<<24, /* (Rx) Rx TimeStamp Valid */
/* Bit 23..16: BMU Check Opcodes */
BMU_CHECK = 0x55<<16, /* Default BMU check */
BMU_TCP_CHECK = 0x56<<16, /* Descr with TCP ext */
BMU_UDP_CHECK = 0x57<<16, /* Descr with UDP ext (YUKON only) */
BMU_BBC = 0xffffL, /* Bit 15.. 0: Buffer Byte Counter */
};
/* B2_BSC_CTRL 8 bit Blink Source Counter Control */
enum {
BSC_START = 1<<1, /* Start Blink Source Counter */
BSC_STOP = 1<<0, /* Stop Blink Source Counter */
};
/* B2_BSC_STAT 8 bit Blink Source Counter Status */
enum {
BSC_SRC = 1<<0, /* Blink Source, 0=Off / 1=On */
};
/* B2_BSC_TST 16 bit Blink Source Counter Test Reg */
enum {
BSC_T_ON = 1<<2, /* Test mode on */
BSC_T_OFF = 1<<1, /* Test mode off */
BSC_T_STEP = 1<<0, /* Test step */
};
/* B3_RAM_ADDR 32 bit RAM Address, to read or write */
/* Bit 31..19: reserved */
#define RAM_ADR_RAN 0x0007ffffL /* Bit 18.. 0: RAM Address Range */
/* RAM Interface Registers */
/* B3_RI_CTRL 16 bit RAM Iface Control Register */
enum {
RI_CLR_RD_PERR = 1<<9, /* Clear IRQ RAM Read Parity Err */
RI_CLR_WR_PERR = 1<<8, /* Clear IRQ RAM Write Parity Err*/
RI_RST_CLR = 1<<1, /* Clear RAM Interface Reset */
RI_RST_SET = 1<<0, /* Set RAM Interface Reset */
};
/* MAC Arbiter Registers */
/* B3_MA_TO_CTRL 16 bit MAC Arbiter Timeout Ctrl Reg */
enum {
MA_FOE_ON = 1<<3, /* XMAC Fast Output Enable ON */
MA_FOE_OFF = 1<<2, /* XMAC Fast Output Enable OFF */
MA_RST_CLR = 1<<1, /* Clear MAC Arbiter Reset */
MA_RST_SET = 1<<0, /* Set MAC Arbiter Reset */
};
/* Timeout values */
#define SK_MAC_TO_53 72 /* MAC arbiter timeout */
#define SK_PKT_TO_53 0x2000 /* Packet arbiter timeout */
#define SK_PKT_TO_MAX 0xffff /* Maximum value */
#define SK_RI_TO_53 36 /* RAM interface timeout */
/* Packet Arbiter Registers */
/* B3_PA_CTRL 16 bit Packet Arbiter Ctrl Register */
enum {
PA_CLR_TO_TX2 = 1<<13,/* Clear IRQ Packet Timeout TX2 */
PA_CLR_TO_TX1 = 1<<12,/* Clear IRQ Packet Timeout TX1 */
PA_CLR_TO_RX2 = 1<<11,/* Clear IRQ Packet Timeout RX2 */
PA_CLR_TO_RX1 = 1<<10,/* Clear IRQ Packet Timeout RX1 */
PA_ENA_TO_TX2 = 1<<9, /* Enable Timeout Timer TX2 */
PA_DIS_TO_TX2 = 1<<8, /* Disable Timeout Timer TX2 */
PA_ENA_TO_TX1 = 1<<7, /* Enable Timeout Timer TX1 */
PA_DIS_TO_TX1 = 1<<6, /* Disable Timeout Timer TX1 */
PA_ENA_TO_RX2 = 1<<5, /* Enable Timeout Timer RX2 */
PA_DIS_TO_RX2 = 1<<4, /* Disable Timeout Timer RX2 */
PA_ENA_TO_RX1 = 1<<3, /* Enable Timeout Timer RX1 */
PA_DIS_TO_RX1 = 1<<2, /* Disable Timeout Timer RX1 */
PA_RST_CLR = 1<<1, /* Clear MAC Arbiter Reset */
PA_RST_SET = 1<<0, /* Set MAC Arbiter Reset */
};
#define PA_ENA_TO_ALL (PA_ENA_TO_RX1 | PA_ENA_TO_RX2 |\
PA_ENA_TO_TX1 | PA_ENA_TO_TX2)
/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
/* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */
/* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */
/* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */
/* TXA_LIM_VAL 32 bit Tx Arb Limit Counter Value */
#define TXA_MAX_VAL 0x00ffffffUL /* Bit 23.. 0: Max TXA Timer/Cnt Val */
/* TXA_CTRL 8 bit Tx Arbiter Control Register */
enum {
TXA_ENA_FSYNC = 1<<7, /* Enable force of sync Tx queue */
TXA_DIS_FSYNC = 1<<6, /* Disable force of sync Tx queue */
TXA_ENA_ALLOC = 1<<5, /* Enable alloc of free bandwidth */
TXA_DIS_ALLOC = 1<<4, /* Disable alloc of free bandwidth */
TXA_START_RC = 1<<3, /* Start sync Rate Control */
TXA_STOP_RC = 1<<2, /* Stop sync Rate Control */
TXA_ENA_ARB = 1<<1, /* Enable Tx Arbiter */
TXA_DIS_ARB = 1<<0, /* Disable Tx Arbiter */
};
/*
* Bank 4 - 5
*/
/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
enum {
TXA_ITI_INI = 0x0200,/* 32 bit Tx Arb Interval Timer Init Val*/
TXA_ITI_VAL = 0x0204,/* 32 bit Tx Arb Interval Timer Value */
TXA_LIM_INI = 0x0208,/* 32 bit Tx Arb Limit Counter Init Val */
TXA_LIM_VAL = 0x020c,/* 32 bit Tx Arb Limit Counter Value */
TXA_CTRL = 0x0210,/* 8 bit Tx Arbiter Control Register */
TXA_TEST = 0x0211,/* 8 bit Tx Arbiter Test Register */
TXA_STAT = 0x0212,/* 8 bit Tx Arbiter Status Register */
};
enum {
B6_EXT_REG = 0x0300,/* External registers (GENESIS only) */
B7_CFG_SPC = 0x0380,/* copy of the Configuration register */
B8_RQ1_REGS = 0x0400,/* Receive Queue 1 */
B8_RQ2_REGS = 0x0480,/* Receive Queue 2 */
B8_TS1_REGS = 0x0600,/* Transmit sync queue 1 */
B8_TA1_REGS = 0x0680,/* Transmit async queue 1 */
B8_TS2_REGS = 0x0700,/* Transmit sync queue 2 */
B8_TA2_REGS = 0x0780,/* Transmit sync queue 2 */
B16_RAM_REGS = 0x0800,/* RAM Buffer Registers */
};
/* Queue Register Offsets, use Q_ADDR() to access */
enum {
B8_Q_REGS = 0x0400, /* base of Queue registers */
Q_D = 0x00, /* 8*32 bit Current Descriptor */
Q_DA_L = 0x20, /* 32 bit Current Descriptor Address Low dWord */
Q_DA_H = 0x24, /* 32 bit Current Descriptor Address High dWord */
Q_AC_L = 0x28, /* 32 bit Current Address Counter Low dWord */
Q_AC_H = 0x2c, /* 32 bit Current Address Counter High dWord */
Q_BC = 0x30, /* 32 bit Current Byte Counter */
Q_CSR = 0x34, /* 32 bit BMU Control/Status Register */
Q_F = 0x38, /* 32 bit Flag Register */
Q_T1 = 0x3c, /* 32 bit Test Register 1 */
Q_T1_TR = 0x3c, /* 8 bit Test Register 1 Transfer SM */
Q_T1_WR = 0x3d, /* 8 bit Test Register 1 Write Descriptor SM */
Q_T1_RD = 0x3e, /* 8 bit Test Register 1 Read Descriptor SM */
Q_T1_SV = 0x3f, /* 8 bit Test Register 1 Supervisor SM */
Q_T2 = 0x40, /* 32 bit Test Register 2 */
Q_T3 = 0x44, /* 32 bit Test Register 3 */
};
#define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs))
/* RAM Buffer Register Offsets */
enum {
RB_START= 0x00,/* 32 bit RAM Buffer Start Address */
RB_END = 0x04,/* 32 bit RAM Buffer End Address */
RB_WP = 0x08,/* 32 bit RAM Buffer Write Pointer */
RB_RP = 0x0c,/* 32 bit RAM Buffer Read Pointer */
RB_RX_UTPP= 0x10,/* 32 bit Rx Upper Threshold, Pause Packet */
RB_RX_LTPP= 0x14,/* 32 bit Rx Lower Threshold, Pause Packet */
RB_RX_UTHP= 0x18,/* 32 bit Rx Upper Threshold, High Prio */
RB_RX_LTHP= 0x1c,/* 32 bit Rx Lower Threshold, High Prio */
/* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */
RB_PC = 0x20,/* 32 bit RAM Buffer Packet Counter */
RB_LEV = 0x24,/* 32 bit RAM Buffer Level Register */
RB_CTRL = 0x28,/* 32 bit RAM Buffer Control Register */
RB_TST1 = 0x29,/* 8 bit RAM Buffer Test Register 1 */
RB_TST2 = 0x2a,/* 8 bit RAM Buffer Test Register 2 */
};
/* Receive and Transmit Queues */
enum {
Q_R1 = 0x0000, /* Receive Queue 1 */
Q_R2 = 0x0080, /* Receive Queue 2 */
Q_XS1 = 0x0200, /* Synchronous Transmit Queue 1 */
Q_XA1 = 0x0280, /* Asynchronous Transmit Queue 1 */
Q_XS2 = 0x0300, /* Synchronous Transmit Queue 2 */
Q_XA2 = 0x0380, /* Asynchronous Transmit Queue 2 */
};
/* Different MAC Types */
enum {
SK_MAC_XMAC = 0, /* Xaqti XMAC II */
SK_MAC_GMAC = 1, /* Marvell GMAC */
};
/* Different PHY Types */
enum {
SK_PHY_XMAC = 0,/* integrated in XMAC II */
SK_PHY_BCOM = 1,/* Broadcom BCM5400 */
SK_PHY_LONE = 2,/* Level One LXT1000 [not supported]*/
SK_PHY_NAT = 3,/* National DP83891 [not supported] */
SK_PHY_MARV_COPPER= 4,/* Marvell 88E1011S */
SK_PHY_MARV_FIBER = 5,/* Marvell 88E1011S working on fiber */
};
/* PHY addresses (bits 12..8 of PHY address reg) */
enum {
PHY_ADDR_XMAC = 0<<8,
PHY_ADDR_BCOM = 1<<8,
/* GPHY address (bits 15..11 of SMI control reg) */
PHY_ADDR_MARV = 0,
};
#define RB_ADDR(offs, queue) ((u16)B16_RAM_REGS + (u16)(queue) + (offs))
/* Receive MAC FIFO, Receive LED, and Link_Sync regs (GENESIS only) */
enum {
RX_MFF_EA = 0x0c00,/* 32 bit Receive MAC FIFO End Address */
RX_MFF_WP = 0x0c04,/* 32 bit Receive MAC FIFO Write Pointer */
RX_MFF_RP = 0x0c0c,/* 32 bit Receive MAC FIFO Read Pointer */
RX_MFF_PC = 0x0c10,/* 32 bit Receive MAC FIFO Packet Cnt */
RX_MFF_LEV = 0x0c14,/* 32 bit Receive MAC FIFO Level */
RX_MFF_CTRL1 = 0x0c18,/* 16 bit Receive MAC FIFO Control Reg 1*/
RX_MFF_STAT_TO = 0x0c1a,/* 8 bit Receive MAC Status Timeout */
RX_MFF_TIST_TO = 0x0c1b,/* 8 bit Receive MAC Time Stamp Timeout */
RX_MFF_CTRL2 = 0x0c1c,/* 8 bit Receive MAC FIFO Control Reg 2*/
RX_MFF_TST1 = 0x0c1d,/* 8 bit Receive MAC FIFO Test Reg 1 */
RX_MFF_TST2 = 0x0c1e,/* 8 bit Receive MAC FIFO Test Reg 2 */
RX_LED_INI = 0x0c20,/* 32 bit Receive LED Cnt Init Value */
RX_LED_VAL = 0x0c24,/* 32 bit Receive LED Cnt Current Value */
RX_LED_CTRL = 0x0c28,/* 8 bit Receive LED Cnt Control Reg */
RX_LED_TST = 0x0c29,/* 8 bit Receive LED Cnt Test Register */
LNK_SYNC_INI = 0x0c30,/* 32 bit Link Sync Cnt Init Value */
LNK_SYNC_VAL = 0x0c34,/* 32 bit Link Sync Cnt Current Value */
LNK_SYNC_CTRL = 0x0c38,/* 8 bit Link Sync Cnt Control Register */
LNK_SYNC_TST = 0x0c39,/* 8 bit Link Sync Cnt Test Register */
LNK_LED_REG = 0x0c3c,/* 8 bit Link LED Register */
};
/* Receive and Transmit MAC FIFO Registers (GENESIS only) */
/* RX_MFF_CTRL1 16 bit Receive MAC FIFO Control Reg 1 */
enum {
MFF_ENA_RDY_PAT = 1<<13, /* Enable Ready Patch */
MFF_DIS_RDY_PAT = 1<<12, /* Disable Ready Patch */
MFF_ENA_TIM_PAT = 1<<11, /* Enable Timing Patch */
MFF_DIS_TIM_PAT = 1<<10, /* Disable Timing Patch */
MFF_ENA_ALM_FUL = 1<<9, /* Enable AlmostFull Sign */
MFF_DIS_ALM_FUL = 1<<8, /* Disable AlmostFull Sign */
MFF_ENA_PAUSE = 1<<7, /* Enable Pause Signaling */
MFF_DIS_PAUSE = 1<<6, /* Disable Pause Signaling */
MFF_ENA_FLUSH = 1<<5, /* Enable Frame Flushing */
MFF_DIS_FLUSH = 1<<4, /* Disable Frame Flushing */
MFF_ENA_TIST = 1<<3, /* Enable Time Stamp Gener */
MFF_DIS_TIST = 1<<2, /* Disable Time Stamp Gener */
MFF_CLR_INTIST = 1<<1, /* Clear IRQ No Time Stamp */
MFF_CLR_INSTAT = 1<<0, /* Clear IRQ No Status */
MFF_RX_CTRL_DEF = MFF_ENA_TIM_PAT,
};
/* TX_MFF_CTRL1 16 bit Transmit MAC FIFO Control Reg 1 */
enum {
MFF_CLR_PERR = 1<<15, /* Clear Parity Error IRQ */
MFF_ENA_PKT_REC = 1<<13, /* Enable Packet Recovery */
MFF_DIS_PKT_REC = 1<<12, /* Disable Packet Recovery */
MFF_ENA_W4E = 1<<7, /* Enable Wait for Empty */
MFF_DIS_W4E = 1<<6, /* Disable Wait for Empty */
MFF_ENA_LOOPB = 1<<3, /* Enable Loopback */
MFF_DIS_LOOPB = 1<<2, /* Disable Loopback */
MFF_CLR_MAC_RST = 1<<1, /* Clear XMAC Reset */
MFF_SET_MAC_RST = 1<<0, /* Set XMAC Reset */
MFF_TX_CTRL_DEF = MFF_ENA_PKT_REC | (u16) MFF_ENA_TIM_PAT | MFF_ENA_FLUSH,
};
/* RX_MFF_TST2 8 bit Receive MAC FIFO Test Register 2 */
/* TX_MFF_TST2 8 bit Transmit MAC FIFO Test Register 2 */
enum {
MFF_WSP_T_ON = 1<<6, /* Tx: Write Shadow Ptr TestOn */
MFF_WSP_T_OFF = 1<<5, /* Tx: Write Shadow Ptr TstOff */
MFF_WSP_INC = 1<<4, /* Tx: Write Shadow Ptr Increment */
MFF_PC_DEC = 1<<3, /* Packet Counter Decrement */
MFF_PC_T_ON = 1<<2, /* Packet Counter Test On */
MFF_PC_T_OFF = 1<<1, /* Packet Counter Test Off */
MFF_PC_INC = 1<<0, /* Packet Counter Increment */
};
/* RX_MFF_TST1 8 bit Receive MAC FIFO Test Register 1 */
/* TX_MFF_TST1 8 bit Transmit MAC FIFO Test Register 1 */
enum {
MFF_WP_T_ON = 1<<6, /* Write Pointer Test On */
MFF_WP_T_OFF = 1<<5, /* Write Pointer Test Off */
MFF_WP_INC = 1<<4, /* Write Pointer Increm */
MFF_RP_T_ON = 1<<2, /* Read Pointer Test On */
MFF_RP_T_OFF = 1<<1, /* Read Pointer Test Off */
MFF_RP_DEC = 1<<0, /* Read Pointer Decrement */
};
/* RX_MFF_CTRL2 8 bit Receive MAC FIFO Control Reg 2 */
/* TX_MFF_CTRL2 8 bit Transmit MAC FIFO Control Reg 2 */
enum {
MFF_ENA_OP_MD = 1<<3, /* Enable Operation Mode */
MFF_DIS_OP_MD = 1<<2, /* Disable Operation Mode */
MFF_RST_CLR = 1<<1, /* Clear MAC FIFO Reset */
MFF_RST_SET = 1<<0, /* Set MAC FIFO Reset */
};
/* Link LED Counter Registers (GENESIS only) */
/* RX_LED_CTRL 8 bit Receive LED Cnt Control Reg */
/* TX_LED_CTRL 8 bit Transmit LED Cnt Control Reg */
/* LNK_SYNC_CTRL 8 bit Link Sync Cnt Control Register */
enum {
LED_START = 1<<2, /* Start Timer */
LED_STOP = 1<<1, /* Stop Timer */
LED_STATE = 1<<0, /* Rx/Tx: LED State, 1=LED on */
};
/* RX_LED_TST 8 bit Receive LED Cnt Test Register */
/* TX_LED_TST 8 bit Transmit LED Cnt Test Register */
/* LNK_SYNC_TST 8 bit Link Sync Cnt Test Register */
enum {
LED_T_ON = 1<<2, /* LED Counter Test mode On */
LED_T_OFF = 1<<1, /* LED Counter Test mode Off */
LED_T_STEP = 1<<0, /* LED Counter Step */
};
/* LNK_LED_REG 8 bit Link LED Register */
enum {
LED_BLK_ON = 1<<5, /* Link LED Blinking On */
LED_BLK_OFF = 1<<4, /* Link LED Blinking Off */
LED_SYNC_ON = 1<<3, /* Use Sync Wire to switch LED */
LED_SYNC_OFF = 1<<2, /* Disable Sync Wire Input */
LED_ON = 1<<1, /* switch LED on */
LED_OFF = 1<<0, /* switch LED off */
};
/* Receive GMAC FIFO (YUKON) */
enum {
RX_GMF_EA = 0x0c40,/* 32 bit Rx GMAC FIFO End Address */
RX_GMF_AF_THR = 0x0c44,/* 32 bit Rx GMAC FIFO Almost Full Thresh. */
RX_GMF_CTRL_T = 0x0c48,/* 32 bit Rx GMAC FIFO Control/Test */
RX_GMF_FL_MSK = 0x0c4c,/* 32 bit Rx GMAC FIFO Flush Mask */
RX_GMF_FL_THR = 0x0c50,/* 32 bit Rx GMAC FIFO Flush Threshold */
RX_GMF_WP = 0x0c60,/* 32 bit Rx GMAC FIFO Write Pointer */
RX_GMF_WLEV = 0x0c68,/* 32 bit Rx GMAC FIFO Write Level */
RX_GMF_RP = 0x0c70,/* 32 bit Rx GMAC FIFO Read Pointer */
RX_GMF_RLEV = 0x0c78,/* 32 bit Rx GMAC FIFO Read Level */
};
/* TXA_TEST 8 bit Tx Arbiter Test Register */
enum {
TXA_INT_T_ON = 1<<5, /* Tx Arb Interval Timer Test On */
TXA_INT_T_OFF = 1<<4, /* Tx Arb Interval Timer Test Off */
TXA_INT_T_STEP = 1<<3, /* Tx Arb Interval Timer Step */
TXA_LIM_T_ON = 1<<2, /* Tx Arb Limit Timer Test On */
TXA_LIM_T_OFF = 1<<1, /* Tx Arb Limit Timer Test Off */
TXA_LIM_T_STEP = 1<<0, /* Tx Arb Limit Timer Step */
};
/* TXA_STAT 8 bit Tx Arbiter Status Register */
enum {
TXA_PRIO_XS = 1<<0, /* sync queue has prio to send */
};
/* Q_BC 32 bit Current Byte Counter */
/* BMU Control Status Registers */
/* B0_R1_CSR 32 bit BMU Ctrl/Stat Rx Queue 1 */
/* B0_R2_CSR 32 bit BMU Ctrl/Stat Rx Queue 2 */
/* B0_XA1_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */
/* B0_XS1_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 1 */
/* B0_XA2_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */
/* B0_XS2_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 2 */
/* Q_CSR 32 bit BMU Control/Status Register */
enum {
CSR_SV_IDLE = 1<<24, /* BMU SM Idle */
CSR_DESC_CLR = 1<<21, /* Clear Reset for Descr */
CSR_DESC_SET = 1<<20, /* Set Reset for Descr */
CSR_FIFO_CLR = 1<<19, /* Clear Reset for FIFO */
CSR_FIFO_SET = 1<<18, /* Set Reset for FIFO */
CSR_HPI_RUN = 1<<17, /* Release HPI SM */
CSR_HPI_RST = 1<<16, /* Reset HPI SM to Idle */
CSR_SV_RUN = 1<<15, /* Release Supervisor SM */
CSR_SV_RST = 1<<14, /* Reset Supervisor SM */
CSR_DREAD_RUN = 1<<13, /* Release Descr Read SM */
CSR_DREAD_RST = 1<<12, /* Reset Descr Read SM */
CSR_DWRITE_RUN = 1<<11, /* Release Descr Write SM */
CSR_DWRITE_RST = 1<<10, /* Reset Descr Write SM */
CSR_TRANS_RUN = 1<<9, /* Release Transfer SM */
CSR_TRANS_RST = 1<<8, /* Reset Transfer SM */
CSR_ENA_POL = 1<<7, /* Enable Descr Polling */
CSR_DIS_POL = 1<<6, /* Disable Descr Polling */
CSR_STOP = 1<<5, /* Stop Rx/Tx Queue */
CSR_START = 1<<4, /* Start Rx/Tx Queue */
CSR_IRQ_CL_P = 1<<3, /* (Rx) Clear Parity IRQ */
CSR_IRQ_CL_B = 1<<2, /* Clear EOB IRQ */
CSR_IRQ_CL_F = 1<<1, /* Clear EOF IRQ */
CSR_IRQ_CL_C = 1<<0, /* Clear ERR IRQ */
};
#define CSR_SET_RESET (CSR_DESC_SET | CSR_FIFO_SET | CSR_HPI_RST |\
CSR_SV_RST | CSR_DREAD_RST | CSR_DWRITE_RST |\
CSR_TRANS_RST)
#define CSR_CLR_RESET (CSR_DESC_CLR | CSR_FIFO_CLR | CSR_HPI_RUN |\
CSR_SV_RUN | CSR_DREAD_RUN | CSR_DWRITE_RUN |\
CSR_TRANS_RUN)
/* Q_F 32 bit Flag Register */
enum {
F_ALM_FULL = 1<<27, /* Rx FIFO: almost full */
F_EMPTY = 1<<27, /* Tx FIFO: empty flag */
F_FIFO_EOF = 1<<26, /* Tag (EOF Flag) bit in FIFO */
F_WM_REACHED = 1<<25, /* Watermark reached */
F_FIFO_LEVEL = 0x1fL<<16, /* Bit 23..16: # of Qwords in FIFO */
F_WATER_MARK = 0x0007ffL, /* Bit 10.. 0: Watermark */
};
/* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */
/* RB_START 32 bit RAM Buffer Start Address */
/* RB_END 32 bit RAM Buffer End Address */
/* RB_WP 32 bit RAM Buffer Write Pointer */
/* RB_RP 32 bit RAM Buffer Read Pointer */
/* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */
/* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */
/* RB_RX_UTHP 32 bit Rx Upper Threshold, High Prio */
/* RB_RX_LTHP 32 bit Rx Lower Threshold, High Prio */
/* RB_PC 32 bit RAM Buffer Packet Counter */
/* RB_LEV 32 bit RAM Buffer Level Register */
#define RB_MSK 0x0007ffff /* Bit 18.. 0: RAM Buffer Pointer Bits */
/* RB_TST2 8 bit RAM Buffer Test Register 2 */
/* RB_TST1 8 bit RAM Buffer Test Register 1 */
/* RB_CTRL 8 bit RAM Buffer Control Register */
enum {
RB_ENA_STFWD = 1<<5, /* Enable Store & Forward */
RB_DIS_STFWD = 1<<4, /* Disable Store & Forward */
RB_ENA_OP_MD = 1<<3, /* Enable Operation Mode */
RB_DIS_OP_MD = 1<<2, /* Disable Operation Mode */
RB_RST_CLR = 1<<1, /* Clear RAM Buf STM Reset */
RB_RST_SET = 1<<0, /* Set RAM Buf STM Reset */
};
/* Transmit MAC FIFO and Transmit LED Registers (GENESIS only), */
enum {
TX_MFF_EA = 0x0d00,/* 32 bit Transmit MAC FIFO End Address */
TX_MFF_WP = 0x0d04,/* 32 bit Transmit MAC FIFO WR Pointer */
TX_MFF_WSP = 0x0d08,/* 32 bit Transmit MAC FIFO WR Shadow Ptr */
TX_MFF_RP = 0x0d0c,/* 32 bit Transmit MAC FIFO RD Pointer */
TX_MFF_PC = 0x0d10,/* 32 bit Transmit MAC FIFO Packet Cnt */
TX_MFF_LEV = 0x0d14,/* 32 bit Transmit MAC FIFO Level */
TX_MFF_CTRL1 = 0x0d18,/* 16 bit Transmit MAC FIFO Ctrl Reg 1 */
TX_MFF_WAF = 0x0d1a,/* 8 bit Transmit MAC Wait after flush */
TX_MFF_CTRL2 = 0x0d1c,/* 8 bit Transmit MAC FIFO Ctrl Reg 2 */
TX_MFF_TST1 = 0x0d1d,/* 8 bit Transmit MAC FIFO Test Reg 1 */
TX_MFF_TST2 = 0x0d1e,/* 8 bit Transmit MAC FIFO Test Reg 2 */
TX_LED_INI = 0x0d20,/* 32 bit Transmit LED Cnt Init Value */
TX_LED_VAL = 0x0d24,/* 32 bit Transmit LED Cnt Current Val */
TX_LED_CTRL = 0x0d28,/* 8 bit Transmit LED Cnt Control Reg */
TX_LED_TST = 0x0d29,/* 8 bit Transmit LED Cnt Test Reg */
};
/* Counter and Timer constants, for a host clock of 62.5 MHz */
#define SK_XMIT_DUR 0x002faf08UL /* 50 ms */
#define SK_BLK_DUR 0x01dcd650UL /* 500 ms */
#define SK_DPOLL_DEF 0x00ee6b28UL /* 250 ms at 62.5 MHz */
#define SK_DPOLL_MAX 0x00ffffffUL /* 268 ms at 62.5 MHz */
/* 215 ms at 78.12 MHz */
#define SK_FACT_62 100 /* is given in percent */
#define SK_FACT_53 85 /* on GENESIS: 53.12 MHz */
#define SK_FACT_78 125 /* on YUKON: 78.12 MHz */
/* Transmit GMAC FIFO (YUKON only) */
enum {
TX_GMF_EA = 0x0d40,/* 32 bit Tx GMAC FIFO End Address */
TX_GMF_AE_THR = 0x0d44,/* 32 bit Tx GMAC FIFO Almost Empty Thresh.*/
TX_GMF_CTRL_T = 0x0d48,/* 32 bit Tx GMAC FIFO Control/Test */
TX_GMF_WP = 0x0d60,/* 32 bit Tx GMAC FIFO Write Pointer */
TX_GMF_WSP = 0x0d64,/* 32 bit Tx GMAC FIFO Write Shadow Ptr. */
TX_GMF_WLEV = 0x0d68,/* 32 bit Tx GMAC FIFO Write Level */
TX_GMF_RP = 0x0d70,/* 32 bit Tx GMAC FIFO Read Pointer */
TX_GMF_RSTP = 0x0d74,/* 32 bit Tx GMAC FIFO Restart Pointer */
TX_GMF_RLEV = 0x0d78,/* 32 bit Tx GMAC FIFO Read Level */
/* Descriptor Poll Timer Registers */
B28_DPT_INI = 0x0e00,/* 24 bit Descriptor Poll Timer Init Val */
B28_DPT_VAL = 0x0e04,/* 24 bit Descriptor Poll Timer Curr Val */
B28_DPT_CTRL = 0x0e08,/* 8 bit Descriptor Poll Timer Ctrl Reg */
B28_DPT_TST = 0x0e0a,/* 8 bit Descriptor Poll Timer Test Reg */
/* Time Stamp Timer Registers (YUKON only) */
GMAC_TI_ST_VAL = 0x0e14,/* 32 bit Time Stamp Timer Curr Val */
GMAC_TI_ST_CTRL = 0x0e18,/* 8 bit Time Stamp Timer Ctrl Reg */
GMAC_TI_ST_TST = 0x0e1a,/* 8 bit Time Stamp Timer Test Reg */
};
enum {
LINKLED_OFF = 0x01,
LINKLED_ON = 0x02,
LINKLED_LINKSYNC_OFF = 0x04,
LINKLED_LINKSYNC_ON = 0x08,
LINKLED_BLINK_OFF = 0x10,
LINKLED_BLINK_ON = 0x20,
};
/* GMAC and GPHY Control Registers (YUKON only) */
enum {
GMAC_CTRL = 0x0f00,/* 32 bit GMAC Control Reg */
GPHY_CTRL = 0x0f04,/* 32 bit GPHY Control Reg */
GMAC_IRQ_SRC = 0x0f08,/* 8 bit GMAC Interrupt Source Reg */
GMAC_IRQ_MSK = 0x0f0c,/* 8 bit GMAC Interrupt Mask Reg */
GMAC_LINK_CTRL = 0x0f10,/* 16 bit Link Control Reg */
/* Wake-up Frame Pattern Match Control Registers (YUKON only) */
WOL_REG_OFFS = 0x20,/* HW-Bug: Address is + 0x20 against spec. */
WOL_CTRL_STAT = 0x0f20,/* 16 bit WOL Control/Status Reg */
WOL_MATCH_CTL = 0x0f22,/* 8 bit WOL Match Control Reg */
WOL_MATCH_RES = 0x0f23,/* 8 bit WOL Match Result Reg */
WOL_MAC_ADDR = 0x0f24,/* 32 bit WOL MAC Address */
WOL_PATT_RPTR = 0x0f2c,/* 8 bit WOL Pattern Read Pointer */
/* WOL Pattern Length Registers (YUKON only) */
WOL_PATT_LEN_LO = 0x0f30,/* 32 bit WOL Pattern Length 3..0 */
WOL_PATT_LEN_HI = 0x0f34,/* 24 bit WOL Pattern Length 6..4 */
/* WOL Pattern Counter Registers (YUKON only) */
WOL_PATT_CNT_0 = 0x0f38,/* 32 bit WOL Pattern Counter 3..0 */
WOL_PATT_CNT_4 = 0x0f3c,/* 24 bit WOL Pattern Counter 6..4 */
};
#define WOL_REGS(port, x) (x + (port)*0x80)
enum {
WOL_PATT_RAM_1 = 0x1000,/* WOL Pattern RAM Link 1 */
WOL_PATT_RAM_2 = 0x1400,/* WOL Pattern RAM Link 2 */
};
#define WOL_PATT_RAM_BASE(port) (WOL_PATT_RAM_1 + (port)*0x400)
enum {
BASE_XMAC_1 = 0x2000,/* XMAC 1 registers */
BASE_GMAC_1 = 0x2800,/* GMAC 1 registers */
BASE_XMAC_2 = 0x3000,/* XMAC 2 registers */
BASE_GMAC_2 = 0x3800,/* GMAC 2 registers */
};
/*
* Receive Frame Status Encoding
*/
enum {
XMR_FS_LEN = 0x3fff<<18, /* Bit 31..18: Rx Frame Length */
XMR_FS_LEN_SHIFT = 18,
XMR_FS_2L_VLAN = 1<<17, /* Bit 17: tagged wh 2Lev VLAN ID*/
XMR_FS_1_VLAN = 1<<16, /* Bit 16: tagged wh 1ev VLAN ID*/
XMR_FS_BC = 1<<15, /* Bit 15: Broadcast Frame */
XMR_FS_MC = 1<<14, /* Bit 14: Multicast Frame */
XMR_FS_UC = 1<<13, /* Bit 13: Unicast Frame */
XMR_FS_BURST = 1<<11, /* Bit 11: Burst Mode */
XMR_FS_CEX_ERR = 1<<10, /* Bit 10: Carrier Ext. Error */
XMR_FS_802_3 = 1<<9, /* Bit 9: 802.3 Frame */
XMR_FS_COL_ERR = 1<<8, /* Bit 8: Collision Error */
XMR_FS_CAR_ERR = 1<<7, /* Bit 7: Carrier Event Error */
XMR_FS_LEN_ERR = 1<<6, /* Bit 6: In-Range Length Error */
XMR_FS_FRA_ERR = 1<<5, /* Bit 5: Framing Error */
XMR_FS_RUNT = 1<<4, /* Bit 4: Runt Frame */
XMR_FS_LNG_ERR = 1<<3, /* Bit 3: Giant (Jumbo) Frame */
XMR_FS_FCS_ERR = 1<<2, /* Bit 2: Frame Check Sequ Err */
XMR_FS_ERR = 1<<1, /* Bit 1: Frame Error */
XMR_FS_MCTRL = 1<<0, /* Bit 0: MAC Control Packet */
/*
* XMR_FS_ERR will be set if
* XMR_FS_FCS_ERR, XMR_FS_LNG_ERR, XMR_FS_RUNT,
* XMR_FS_FRA_ERR, XMR_FS_LEN_ERR, or XMR_FS_CEX_ERR
* is set. XMR_FS_LNG_ERR and XMR_FS_LEN_ERR will issue
* XMR_FS_ERR unless the corresponding bit in the Receive Command
* Register is set.
*/
};
/*
,* XMAC-PHY Registers, indirect addressed over the XMAC
*/
enum {
PHY_XMAC_CTRL = 0x00,/* 16 bit r/w PHY Control Register */
PHY_XMAC_STAT = 0x01,/* 16 bit r/w PHY Status Register */
PHY_XMAC_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */
PHY_XMAC_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */
PHY_XMAC_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */
PHY_XMAC_AUNE_LP = 0x05,/* 16 bit r/o Link Partner Abi Reg */
PHY_XMAC_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */
PHY_XMAC_NEPG = 0x07,/* 16 bit r/w Next Page Register */
PHY_XMAC_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */
PHY_XMAC_EXT_STAT = 0x0f,/* 16 bit r/o Ext Status Register */
PHY_XMAC_RES_ABI = 0x10,/* 16 bit r/o PHY Resolved Ability */
};
/*
* Broadcom-PHY Registers, indirect addressed over XMAC
*/
enum {
PHY_BCOM_CTRL = 0x00,/* 16 bit r/w PHY Control Register */
PHY_BCOM_STAT = 0x01,/* 16 bit r/o PHY Status Register */
PHY_BCOM_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */
PHY_BCOM_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */
PHY_BCOM_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */
PHY_BCOM_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */
PHY_BCOM_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */
PHY_BCOM_NEPG = 0x07,/* 16 bit r/w Next Page Register */
PHY_BCOM_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */
/* Broadcom-specific registers */
PHY_BCOM_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */
PHY_BCOM_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */
PHY_BCOM_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */
PHY_BCOM_P_EXT_CTRL = 0x10,/* 16 bit r/w PHY Extended Ctrl Reg */
PHY_BCOM_P_EXT_STAT = 0x11,/* 16 bit r/o PHY Extended Stat Reg */
PHY_BCOM_RE_CTR = 0x12,/* 16 bit r/w Receive Error Counter */
PHY_BCOM_FC_CTR = 0x13,/* 16 bit r/w False Carrier Sense Cnt */
PHY_BCOM_RNO_CTR = 0x14,/* 16 bit r/w Receiver NOT_OK Cnt */
PHY_BCOM_AUX_CTRL = 0x18,/* 16 bit r/w Auxiliary Control Reg */
PHY_BCOM_AUX_STAT = 0x19,/* 16 bit r/o Auxiliary Stat Summary */
PHY_BCOM_INT_STAT = 0x1a,/* 16 bit r/o Interrupt Status Reg */
PHY_BCOM_INT_MASK = 0x1b,/* 16 bit r/w Interrupt Mask Reg */
};
/*
* Marvel-PHY Registers, indirect addressed over GMAC
*/
enum {
PHY_MARV_CTRL = 0x00,/* 16 bit r/w PHY Control Register */
PHY_MARV_STAT = 0x01,/* 16 bit r/o PHY Status Register */
PHY_MARV_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */
PHY_MARV_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */
PHY_MARV_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */
PHY_MARV_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */
PHY_MARV_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */
PHY_MARV_NEPG = 0x07,/* 16 bit r/w Next Page Register */
PHY_MARV_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */
/* Marvel-specific registers */
PHY_MARV_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */
PHY_MARV_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */
PHY_MARV_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */
PHY_MARV_PHY_CTRL = 0x10,/* 16 bit r/w PHY Specific Ctrl Reg */
PHY_MARV_PHY_STAT = 0x11,/* 16 bit r/o PHY Specific Stat Reg */
PHY_MARV_INT_MASK = 0x12,/* 16 bit r/w Interrupt Mask Reg */
PHY_MARV_INT_STAT = 0x13,/* 16 bit r/o Interrupt Status Reg */
PHY_MARV_EXT_CTRL = 0x14,/* 16 bit r/w Ext. PHY Specific Ctrl */
PHY_MARV_RXE_CNT = 0x15,/* 16 bit r/w Receive Error Counter */
PHY_MARV_EXT_ADR = 0x16,/* 16 bit r/w Ext. Ad. for Cable Diag. */
PHY_MARV_PORT_IRQ = 0x17,/* 16 bit r/o Port 0 IRQ (88E1111 only) */
PHY_MARV_LED_CTRL = 0x18,/* 16 bit r/w LED Control Reg */
PHY_MARV_LED_OVER = 0x19,/* 16 bit r/w Manual LED Override Reg */
PHY_MARV_EXT_CTRL_2 = 0x1a,/* 16 bit r/w Ext. PHY Specific Ctrl 2 */
PHY_MARV_EXT_P_STAT = 0x1b,/* 16 bit r/w Ext. PHY Spec. Stat Reg */
PHY_MARV_CABLE_DIAG = 0x1c,/* 16 bit r/o Cable Diagnostic Reg */
PHY_MARV_PAGE_ADDR = 0x1d,/* 16 bit r/w Extended Page Address Reg */
PHY_MARV_PAGE_DATA = 0x1e,/* 16 bit r/w Extended Page Data Reg */
/* for 10/100 Fast Ethernet PHY (88E3082 only) */
PHY_MARV_FE_LED_PAR = 0x16,/* 16 bit r/w LED Parallel Select Reg. */
PHY_MARV_FE_LED_SER = 0x17,/* 16 bit r/w LED Stream Select S. LED */
PHY_MARV_FE_VCT_TX = 0x1a,/* 16 bit r/w VCT Reg. for TXP/N Pins */
PHY_MARV_FE_VCT_RX = 0x1b,/* 16 bit r/o VCT Reg. for RXP/N Pins */
PHY_MARV_FE_SPEC_2 = 0x1c,/* 16 bit r/w Specific Control Reg. 2 */
};
enum {
PHY_CT_RESET = 1<<15, /* Bit 15: (sc) clear all PHY related regs */
PHY_CT_LOOP = 1<<14, /* Bit 14: enable Loopback over PHY */
PHY_CT_SPS_LSB = 1<<13, /* Bit 13: Speed select, lower bit */
PHY_CT_ANE = 1<<12, /* Bit 12: Auto-Negotiation Enabled */
PHY_CT_PDOWN = 1<<11, /* Bit 11: Power Down Mode */
PHY_CT_ISOL = 1<<10, /* Bit 10: Isolate Mode */
PHY_CT_RE_CFG = 1<<9, /* Bit 9: (sc) Restart Auto-Negotiation */
PHY_CT_DUP_MD = 1<<8, /* Bit 8: Duplex Mode */
PHY_CT_COL_TST = 1<<7, /* Bit 7: Collision Test enabled */
PHY_CT_SPS_MSB = 1<<6, /* Bit 6: Speed select, upper bit */
};
enum {
PHY_CT_SP1000 = PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */
PHY_CT_SP100 = PHY_CT_SPS_LSB, /* enable speed of 100 Mbps */
PHY_CT_SP10 = 0, /* enable speed of 10 Mbps */
};
enum {
PHY_ST_EXT_ST = 1<<8, /* Bit 8: Extended Status Present */
PHY_ST_PRE_SUP = 1<<6, /* Bit 6: Preamble Suppression */
PHY_ST_AN_OVER = 1<<5, /* Bit 5: Auto-Negotiation Over */
PHY_ST_REM_FLT = 1<<4, /* Bit 4: Remote Fault Condition Occured */
PHY_ST_AN_CAP = 1<<3, /* Bit 3: Auto-Negotiation Capability */
PHY_ST_LSYNC = 1<<2, /* Bit 2: Link Synchronized */
PHY_ST_JAB_DET = 1<<1, /* Bit 1: Jabber Detected */
PHY_ST_EXT_REG = 1<<0, /* Bit 0: Extended Register available */
};
enum {
PHY_I1_OUI_MSK = 0x3f<<10, /* Bit 15..10: Organization Unique ID */
PHY_I1_MOD_NUM = 0x3f<<4, /* Bit 9.. 4: Model Number */
PHY_I1_REV_MSK = 0xf, /* Bit 3.. 0: Revision Number */
};
/* different Broadcom PHY Ids */
enum {
PHY_BCOM_ID1_A1 = 0x6041,
PHY_BCOM_ID1_B2 = 0x6043,
PHY_BCOM_ID1_C0 = 0x6044,
PHY_BCOM_ID1_C5 = 0x6047,
};
/* different Marvell PHY Ids */
enum {
PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */
PHY_MARV_ID1_B0 = 0x0C23, /* Yukon (PHY 88E1011) */
PHY_MARV_ID1_B2 = 0x0C25, /* Yukon-Plus (PHY 88E1011) */
PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC (PHY 88E1111) */
PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */
};
/* Advertisement register bits */
enum {
PHY_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */
PHY_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */
PHY_AN_RF = 1<<13, /* Bit 13: Remote Fault Bits */
PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11: Try for asymmetric */
PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10: Try for pause */
PHY_AN_100BASE4 = 1<<9, /* Bit 9: Try for 100mbps 4k packets */
PHY_AN_100FULL = 1<<8, /* Bit 8: Try for 100mbps full-duplex */
PHY_AN_100HALF = 1<<7, /* Bit 7: Try for 100mbps half-duplex */
PHY_AN_10FULL = 1<<6, /* Bit 6: Try for 10mbps full-duplex */
PHY_AN_10HALF = 1<<5, /* Bit 5: Try for 10mbps half-duplex */
PHY_AN_CSMA = 1<<0, /* Bit 0: Only selector supported */
PHY_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/
PHY_AN_FULL = PHY_AN_100FULL | PHY_AN_10FULL | PHY_AN_CSMA,
PHY_AN_ALL = PHY_AN_10HALF | PHY_AN_10FULL |
PHY_AN_100HALF | PHY_AN_100FULL,
};
/* Xmac Specific */
enum {
PHY_X_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */
PHY_X_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */
PHY_X_AN_RFB = 3<<12,/* Bit 13..12: Remote Fault Bits */
PHY_X_AN_PAUSE = 3<<7,/* Bit 8.. 7: Pause Bits */
PHY_X_AN_HD = 1<<6, /* Bit 6: Half Duplex */
PHY_X_AN_FD = 1<<5, /* Bit 5: Full Duplex */
};
/* Pause Bits (PHY_X_AN_PAUSE and PHY_X_RS_PAUSE) encoding */
enum {
PHY_X_P_NO_PAUSE= 0<<7,/* Bit 8..7: no Pause Mode */
PHY_X_P_SYM_MD = 1<<7, /* Bit 8..7: symmetric Pause Mode */
PHY_X_P_ASYM_MD = 2<<7,/* Bit 8..7: asymmetric Pause Mode */
PHY_X_P_BOTH_MD = 3<<7,/* Bit 8..7: both Pause Mode */
};
/***** PHY_XMAC_EXT_STAT 16 bit r/w Extended Status Register *****/
enum {
PHY_X_EX_FD = 1<<15, /* Bit 15: Device Supports Full Duplex */
PHY_X_EX_HD = 1<<14, /* Bit 14: Device Supports Half Duplex */
};
/***** PHY_XMAC_RES_ABI 16 bit r/o PHY Resolved Ability *****/
enum {
PHY_X_RS_PAUSE = 3<<7, /* Bit 8..7: selected Pause Mode */
PHY_X_RS_HD = 1<<6, /* Bit 6: Half Duplex Mode selected */
PHY_X_RS_FD = 1<<5, /* Bit 5: Full Duplex Mode selected */
PHY_X_RS_ABLMIS = 1<<4, /* Bit 4: duplex or pause cap mismatch */
PHY_X_RS_PAUMIS = 1<<3, /* Bit 3: pause capability mismatch */
};
/* Remote Fault Bits (PHY_X_AN_RFB) encoding */
enum {
X_RFB_OK = 0<<12,/* Bit 13..12 No errors, Link OK */
X_RFB_LF = 1<<12,/* Bit 13..12 Link Failure */
X_RFB_OFF = 2<<12,/* Bit 13..12 Offline */
X_RFB_AN_ERR = 3<<12,/* Bit 13..12 Auto-Negotiation Error */
};
/* Broadcom-Specific */
/***** PHY_BCOM_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/
enum {
PHY_B_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */
PHY_B_1000C_MSE = 1<<12, /* Bit 12: Master/Slave Enable */
PHY_B_1000C_MSC = 1<<11, /* Bit 11: M/S Configuration */
PHY_B_1000C_RD = 1<<10, /* Bit 10: Repeater/DTE */
PHY_B_1000C_AFD = 1<<9, /* Bit 9: Advertise Full Duplex */
PHY_B_1000C_AHD = 1<<8, /* Bit 8: Advertise Half Duplex */
};
/***** PHY_BCOM_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/
/***** PHY_MARV_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/
enum {
PHY_B_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */
PHY_B_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */
PHY_B_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */
PHY_B_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status */
PHY_B_1000S_LP_FD = 1<<11, /* Bit 11: Link Partner can FD */
PHY_B_1000S_LP_HD = 1<<10, /* Bit 10: Link Partner can HD */
/* Bit 9..8: reserved */
PHY_B_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */
};
/***** PHY_BCOM_EXT_STAT 16 bit r/o Extended Status Register *****/
enum {
PHY_B_ES_X_FD_CAP = 1<<15, /* Bit 15: 1000Base-X FD capable */
PHY_B_ES_X_HD_CAP = 1<<14, /* Bit 14: 1000Base-X HD capable */
PHY_B_ES_T_FD_CAP = 1<<13, /* Bit 13: 1000Base-T FD capable */
PHY_B_ES_T_HD_CAP = 1<<12, /* Bit 12: 1000Base-T HD capable */
};
/***** PHY_BCOM_P_EXT_CTRL 16 bit r/w PHY Extended Control Reg *****/
enum {
PHY_B_PEC_MAC_PHY = 1<<15, /* Bit 15: 10BIT/GMI-Interface */
PHY_B_PEC_DIS_CROSS = 1<<14, /* Bit 14: Disable MDI Crossover */
PHY_B_PEC_TX_DIS = 1<<13, /* Bit 13: Tx output Disabled */
PHY_B_PEC_INT_DIS = 1<<12, /* Bit 12: Interrupts Disabled */
PHY_B_PEC_F_INT = 1<<11, /* Bit 11: Force Interrupt */
PHY_B_PEC_BY_45 = 1<<10, /* Bit 10: Bypass 4B5B-Decoder */
PHY_B_PEC_BY_SCR = 1<<9, /* Bit 9: Bypass Scrambler */
PHY_B_PEC_BY_MLT3 = 1<<8, /* Bit 8: Bypass MLT3 Encoder */
PHY_B_PEC_BY_RXA = 1<<7, /* Bit 7: Bypass Rx Alignm. */
PHY_B_PEC_RES_SCR = 1<<6, /* Bit 6: Reset Scrambler */
PHY_B_PEC_EN_LTR = 1<<5, /* Bit 5: Ena LED Traffic Mode */
PHY_B_PEC_LED_ON = 1<<4, /* Bit 4: Force LED's on */
PHY_B_PEC_LED_OFF = 1<<3, /* Bit 3: Force LED's off */
PHY_B_PEC_EX_IPG = 1<<2, /* Bit 2: Extend Tx IPG Mode */
PHY_B_PEC_3_LED = 1<<1, /* Bit 1: Three Link LED mode */
PHY_B_PEC_HIGH_LA = 1<<0, /* Bit 0: GMII FIFO Elasticy */
};
/***** PHY_BCOM_P_EXT_STAT 16 bit r/o PHY Extended Status Reg *****/
enum {
PHY_B_PES_CROSS_STAT = 1<<13, /* Bit 13: MDI Crossover Status */
PHY_B_PES_INT_STAT = 1<<12, /* Bit 12: Interrupt Status */
PHY_B_PES_RRS = 1<<11, /* Bit 11: Remote Receiver Stat. */
PHY_B_PES_LRS = 1<<10, /* Bit 10: Local Receiver Stat. */
PHY_B_PES_LOCKED = 1<<9, /* Bit 9: Locked */
PHY_B_PES_LS = 1<<8, /* Bit 8: Link Status */
PHY_B_PES_RF = 1<<7, /* Bit 7: Remote Fault */
PHY_B_PES_CE_ER = 1<<6, /* Bit 6: Carrier Ext Error */
PHY_B_PES_BAD_SSD = 1<<5, /* Bit 5: Bad SSD */
PHY_B_PES_BAD_ESD = 1<<4, /* Bit 4: Bad ESD */
PHY_B_PES_RX_ER = 1<<3, /* Bit 3: Receive Error */
PHY_B_PES_TX_ER = 1<<2, /* Bit 2: Transmit Error */
PHY_B_PES_LOCK_ER = 1<<1, /* Bit 1: Lock Error */
PHY_B_PES_MLT3_ER = 1<<0, /* Bit 0: MLT3 code Error */
};
/* PHY_BCOM_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/
/* PHY_BCOM_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/
enum {
PHY_B_AN_RF = 1<<13, /* Bit 13: Remote Fault */
PHY_B_AN_ASP = 1<<11, /* Bit 11: Asymmetric Pause */
PHY_B_AN_PC = 1<<10, /* Bit 10: Pause Capable */
};
/***** PHY_BCOM_FC_CTR 16 bit r/w False Carrier Counter *****/
enum {
PHY_B_FC_CTR = 0xff, /* Bit 7..0: False Carrier Counter */
/***** PHY_BCOM_RNO_CTR 16 bit r/w Receive NOT_OK Counter *****/
PHY_B_RC_LOC_MSK = 0xff00, /* Bit 15..8: Local Rx NOT_OK cnt */
PHY_B_RC_REM_MSK = 0x00ff, /* Bit 7..0: Remote Rx NOT_OK cnt */
/***** PHY_BCOM_AUX_CTRL 16 bit r/w Auxiliary Control Reg *****/
PHY_B_AC_L_SQE = 1<<15, /* Bit 15: Low Squelch */
PHY_B_AC_LONG_PACK = 1<<14, /* Bit 14: Rx Long Packets */
PHY_B_AC_ER_CTRL = 3<<12,/* Bit 13..12: Edgerate Control */
/* Bit 11: reserved */
PHY_B_AC_TX_TST = 1<<10, /* Bit 10: Tx test bit, always 1 */
/* Bit 9.. 8: reserved */
PHY_B_AC_DIS_PRF = 1<<7, /* Bit 7: dis part resp filter */
/* Bit 6: reserved */
PHY_B_AC_DIS_PM = 1<<5, /* Bit 5: dis power management */
/* Bit 4: reserved */
PHY_B_AC_DIAG = 1<<3, /* Bit 3: Diagnostic Mode */
};
/***** PHY_BCOM_AUX_STAT 16 bit r/o Auxiliary Status Reg *****/
enum {
PHY_B_AS_AN_C = 1<<15, /* Bit 15: AutoNeg complete */
PHY_B_AS_AN_CA = 1<<14, /* Bit 14: AN Complete Ack */
PHY_B_AS_ANACK_D = 1<<13, /* Bit 13: AN Ack Detect */
PHY_B_AS_ANAB_D = 1<<12, /* Bit 12: AN Ability Detect */
PHY_B_AS_NPW = 1<<11, /* Bit 11: AN Next Page Wait */
PHY_B_AS_AN_RES_MSK = 7<<8,/* Bit 10..8: AN HDC */
PHY_B_AS_PDF = 1<<7, /* Bit 7: Parallel Detect. Fault */
PHY_B_AS_RF = 1<<6, /* Bit 6: Remote Fault */
PHY_B_AS_ANP_R = 1<<5, /* Bit 5: AN Page Received */
PHY_B_AS_LP_ANAB = 1<<4, /* Bit 4: LP AN Ability */
PHY_B_AS_LP_NPAB = 1<<3, /* Bit 3: LP Next Page Ability */
PHY_B_AS_LS = 1<<2, /* Bit 2: Link Status */
PHY_B_AS_PRR = 1<<1, /* Bit 1: Pause Resolution-Rx */
PHY_B_AS_PRT = 1<<0, /* Bit 0: Pause Resolution-Tx */
};
#define PHY_B_AS_PAUSE_MSK (PHY_B_AS_PRR | PHY_B_AS_PRT)
/***** PHY_BCOM_INT_STAT 16 bit r/o Interrupt Status Reg *****/
/***** PHY_BCOM_INT_MASK 16 bit r/w Interrupt Mask Reg *****/
enum {
PHY_B_IS_PSE = 1<<14, /* Bit 14: Pair Swap Error */
PHY_B_IS_MDXI_SC = 1<<13, /* Bit 13: MDIX Status Change */
PHY_B_IS_HCT = 1<<12, /* Bit 12: counter above 32k */
PHY_B_IS_LCT = 1<<11, /* Bit 11: counter above 128 */
PHY_B_IS_AN_PR = 1<<10, /* Bit 10: Page Received */
PHY_B_IS_NO_HDCL = 1<<9, /* Bit 9: No HCD Link */
PHY_B_IS_NO_HDC = 1<<8, /* Bit 8: No HCD */
PHY_B_IS_NEG_USHDC = 1<<7, /* Bit 7: Negotiated Unsup. HCD */
PHY_B_IS_SCR_S_ER = 1<<6, /* Bit 6: Scrambler Sync Error */
PHY_B_IS_RRS_CHANGE = 1<<5, /* Bit 5: Remote Rx Stat Change */
PHY_B_IS_LRS_CHANGE = 1<<4, /* Bit 4: Local Rx Stat Change */
PHY_B_IS_DUP_CHANGE = 1<<3, /* Bit 3: Duplex Mode Change */
PHY_B_IS_LSP_CHANGE = 1<<2, /* Bit 2: Link Speed Change */
PHY_B_IS_LST_CHANGE = 1<<1, /* Bit 1: Link Status Changed */
PHY_B_IS_CRC_ER = 1<<0, /* Bit 0: CRC Error */
};
#define PHY_B_DEF_MSK \
(~(PHY_B_IS_PSE | PHY_B_IS_AN_PR | PHY_B_IS_DUP_CHANGE | \
PHY_B_IS_LSP_CHANGE | PHY_B_IS_LST_CHANGE))
/* Pause Bits (PHY_B_AN_ASP and PHY_B_AN_PC) encoding */
enum {
PHY_B_P_NO_PAUSE = 0<<10,/* Bit 11..10: no Pause Mode */
PHY_B_P_SYM_MD = 1<<10, /* Bit 11..10: symmetric Pause Mode */
PHY_B_P_ASYM_MD = 2<<10,/* Bit 11..10: asymmetric Pause Mode */
PHY_B_P_BOTH_MD = 3<<10,/* Bit 11..10: both Pause Mode */
};
/*
* Resolved Duplex mode and Capabilities (Aux Status Summary Reg)
*/
enum {
PHY_B_RES_1000FD = 7<<8,/* Bit 10..8: 1000Base-T Full Dup. */
PHY_B_RES_1000HD = 6<<8,/* Bit 10..8: 1000Base-T Half Dup. */
};
/** Marvell-Specific */
enum {
PHY_M_AN_NXT_PG = 1<<15, /* Request Next Page */
PHY_M_AN_ACK = 1<<14, /* (ro) Acknowledge Received */
PHY_M_AN_RF = 1<<13, /* Remote Fault */
PHY_M_AN_ASP = 1<<11, /* Asymmetric Pause */
PHY_M_AN_PC = 1<<10, /* MAC Pause implemented */
PHY_M_AN_100_T4 = 1<<9, /* Not cap. 100Base-T4 (always 0) */
PHY_M_AN_100_FD = 1<<8, /* Advertise 100Base-TX Full Duplex */
PHY_M_AN_100_HD = 1<<7, /* Advertise 100Base-TX Half Duplex */
PHY_M_AN_10_FD = 1<<6, /* Advertise 10Base-TX Full Duplex */
PHY_M_AN_10_HD = 1<<5, /* Advertise 10Base-TX Half Duplex */
PHY_M_AN_SEL_MSK =0x1f<<4, /* Bit 4.. 0: Selector Field Mask */
};
/* special defines for FIBER (88E1011S only) */
enum {
PHY_M_AN_ASP_X = 1<<8, /* Asymmetric Pause */
PHY_M_AN_PC_X = 1<<7, /* MAC Pause implemented */
PHY_M_AN_1000X_AHD = 1<<6, /* Advertise 10000Base-X Half Duplex */
PHY_M_AN_1000X_AFD = 1<<5, /* Advertise 10000Base-X Full Duplex */
};
/* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */
enum {
PHY_M_P_NO_PAUSE_X = 0<<7,/* Bit 8.. 7: no Pause Mode */
PHY_M_P_SYM_MD_X = 1<<7, /* Bit 8.. 7: symmetric Pause Mode */
PHY_M_P_ASYM_MD_X = 2<<7,/* Bit 8.. 7: asymmetric Pause Mode */
PHY_M_P_BOTH_MD_X = 3<<7,/* Bit 8.. 7: both Pause Mode */
};
/***** PHY_MARV_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/
enum {
PHY_M_1000C_TEST= 7<<13,/* Bit 15..13: Test Modes */
PHY_M_1000C_MSE = 1<<12, /* Manual Master/Slave Enable */
PHY_M_1000C_MSC = 1<<11, /* M/S Configuration (1=Master) */
PHY_M_1000C_MPD = 1<<10, /* Multi-Port Device */
PHY_M_1000C_AFD = 1<<9, /* Advertise Full Duplex */
PHY_M_1000C_AHD = 1<<8, /* Advertise Half Duplex */
};
/***** PHY_MARV_PHY_CTRL 16 bit r/w PHY Specific Ctrl Reg *****/
enum {
PHY_M_PC_TX_FFD_MSK = 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */
PHY_M_PC_RX_FFD_MSK = 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */
PHY_M_PC_ASS_CRS_TX = 1<<11, /* Assert CRS on Transmit */
PHY_M_PC_FL_GOOD = 1<<10, /* Force Link Good */
PHY_M_PC_EN_DET_MSK = 3<<8,/* Bit 9.. 8: Energy Detect Mask */
PHY_M_PC_ENA_EXT_D = 1<<7, /* Enable Ext. Distance (10BT) */
PHY_M_PC_MDIX_MSK = 3<<5,/* Bit 6.. 5: MDI/MDIX Config. Mask */
PHY_M_PC_DIS_125CLK = 1<<4, /* Disable 125 CLK */
PHY_M_PC_MAC_POW_UP = 1<<3, /* MAC Power up */
PHY_M_PC_SQE_T_ENA = 1<<2, /* SQE Test Enabled */
PHY_M_PC_POL_R_DIS = 1<<1, /* Polarity Reversal Disabled */
PHY_M_PC_DIS_JABBER = 1<<0, /* Disable Jabber */
};
enum {
PHY_M_PC_EN_DET = 2<<8, /* Energy Detect (Mode 1) */
PHY_M_PC_EN_DET_PLUS = 3<<8, /* Energy Detect Plus (Mode 2) */
};
#define PHY_M_PC_MDI_XMODE(x) ((((u16)(x)<<5) & PHY_M_PC_MDIX_MSK)
enum {
PHY_M_PC_MAN_MDI = 0, /* 00 = Manual MDI configuration */
PHY_M_PC_MAN_MDIX = 1, /* 01 = Manual MDIX configuration */
PHY_M_PC_ENA_AUTO = 3, /* 11 = Enable Automatic Crossover */
};
/* for 10/100 Fast Ethernet PHY (88E3082 only) */
enum {
PHY_M_PC_ENA_DTE_DT = 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */
PHY_M_PC_ENA_ENE_DT = 1<<14, /* Enable Energy Detect (sense & pulse) */
PHY_M_PC_DIS_NLP_CK = 1<<13, /* Disable Normal Link Puls (NLP) Check */
PHY_M_PC_ENA_LIP_NP = 1<<12, /* Enable Link Partner Next Page Reg. */
PHY_M_PC_DIS_NLP_GN = 1<<11, /* Disable Normal Link Puls Generation */
PHY_M_PC_DIS_SCRAMB = 1<<9, /* Disable Scrambler */
PHY_M_PC_DIS_FEFI = 1<<8, /* Disable Far End Fault Indic. (FEFI) */
PHY_M_PC_SH_TP_SEL = 1<<6, /* Shielded Twisted Pair Select */
PHY_M_PC_RX_FD_MSK = 3<<2,/* Bit 3.. 2: Rx FIFO Depth Mask */
};
/***** PHY_MARV_PHY_STAT 16 bit r/o PHY Specific Status Reg *****/
enum {
PHY_M_PS_SPEED_MSK = 3<<14, /* Bit 15..14: Speed Mask */
PHY_M_PS_SPEED_1000 = 1<<15, /* 10 = 1000 Mbps */
PHY_M_PS_SPEED_100 = 1<<14, /* 01 = 100 Mbps */
PHY_M_PS_SPEED_10 = 0, /* 00 = 10 Mbps */
PHY_M_PS_FULL_DUP = 1<<13, /* Full Duplex */
PHY_M_PS_PAGE_REC = 1<<12, /* Page Received */
PHY_M_PS_SPDUP_RES = 1<<11, /* Speed & Duplex Resolved */
PHY_M_PS_LINK_UP = 1<<10, /* Link Up */
PHY_M_PS_CABLE_MSK = 7<<7, /* Bit 9.. 7: Cable Length Mask */
PHY_M_PS_MDI_X_STAT = 1<<6, /* MDI Crossover Stat (1=MDIX) */
PHY_M_PS_DOWNS_STAT = 1<<5, /* Downshift Status (1=downsh.) */
PHY_M_PS_ENDET_STAT = 1<<4, /* Energy Detect Status (1=act) */
PHY_M_PS_TX_P_EN = 1<<3, /* Tx Pause Enabled */
PHY_M_PS_RX_P_EN = 1<<2, /* Rx Pause Enabled */
PHY_M_PS_POL_REV = 1<<1, /* Polarity Reversed */
PHY_M_PS_JABBER = 1<<0, /* Jabber */
};
#define PHY_M_PS_PAUSE_MSK (PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN)
/* for 10/100 Fast Ethernet PHY (88E3082 only) */
enum {
PHY_M_PS_DTE_DETECT = 1<<15, /* Data Terminal Equipment (DTE) Detected */
PHY_M_PS_RES_SPEED = 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */
};
enum {
PHY_M_IS_AN_ERROR = 1<<15, /* Auto-Negotiation Error */
PHY_M_IS_LSP_CHANGE = 1<<14, /* Link Speed Changed */
PHY_M_IS_DUP_CHANGE = 1<<13, /* Duplex Mode Changed */
PHY_M_IS_AN_PR = 1<<12, /* Page Received */
PHY_M_IS_AN_COMPL = 1<<11, /* Auto-Negotiation Completed */
PHY_M_IS_LST_CHANGE = 1<<10, /* Link Status Changed */
PHY_M_IS_SYMB_ERROR = 1<<9, /* Symbol Error */
PHY_M_IS_FALSE_CARR = 1<<8, /* False Carrier */
PHY_M_IS_FIFO_ERROR = 1<<7, /* FIFO Overflow/Underrun Error */
PHY_M_IS_MDI_CHANGE = 1<<6, /* MDI Crossover Changed */
PHY_M_IS_DOWNSH_DET = 1<<5, /* Downshift Detected */
PHY_M_IS_END_CHANGE = 1<<4, /* Energy Detect Changed */
PHY_M_IS_DTE_CHANGE = 1<<2, /* DTE Power Det. Status Changed */
PHY_M_IS_POL_CHANGE = 1<<1, /* Polarity Changed */
PHY_M_IS_JABBER = 1<<0, /* Jabber */
PHY_M_IS_DEF_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_LSP_CHANGE |
PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR,
PHY_M_IS_AN_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL,
};
/***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/
enum {
PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */
PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */
PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */
PHY_M_EC_M_DSC_MSK = 3<<10, /* Bit 11..10: Master Downshift Counter */
/* (88E1011 only) */
PHY_M_EC_S_DSC_MSK = 3<<8, /* Bit 9.. 8: Slave Downshift Counter */
/* (88E1011 only) */
PHY_M_EC_M_DSC_MSK2 = 7<<9, /* Bit 11.. 9: Master Downshift Counter */
/* (88E1111 only) */
PHY_M_EC_DOWN_S_ENA = 1<<8, /* Downshift Enable (88E1111 only) */
/* !!! Errata in spec. (1 = disable) */
PHY_M_EC_RX_TIM_CT = 1<<7, /* RGMII Rx Timing Control*/
PHY_M_EC_MAC_S_MSK = 7<<4, /* Bit 6.. 4: Def. MAC interface speed */
PHY_M_EC_FIB_AN_ENA = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */
PHY_M_EC_DTE_D_ENA = 1<<2, /* DTE Detect Enable (88E1111 only) */
PHY_M_EC_TX_TIM_CT = 1<<1, /* RGMII Tx Timing Control */
PHY_M_EC_TRANS_DIS = 1<<0, /* Transmitter Disable (88E1111 only) */};
#define PHY_M_EC_M_DSC(x) ((u16)(x)<<10) /* 00=1x; 01=2x; 10=3x; 11=4x */
#define PHY_M_EC_S_DSC(x) ((u16)(x)<<8) /* 00=dis; 01=1x; 10=2x; 11=3x */
#define PHY_M_EC_MAC_S(x) ((u16)(x)<<4) /* 01X=0; 110=2.5; 111=25 (MHz) */
#define PHY_M_EC_M_DSC_2(x) ((u16)(x)<<9) /* 000=1x; 001=2x; 010=3x; 011=4x */
/* 100=5x; 101=6x; 110=7x; 111=8x */
enum {
MAC_TX_CLK_0_MHZ = 2,
MAC_TX_CLK_2_5_MHZ = 6,
MAC_TX_CLK_25_MHZ = 7,
};
/***** PHY_MARV_LED_CTRL 16 bit r/w LED Control Reg *****/
enum {
PHY_M_LEDC_DIS_LED = 1<<15, /* Disable LED */
PHY_M_LEDC_PULS_MSK = 7<<12,/* Bit 14..12: Pulse Stretch Mask */
PHY_M_LEDC_F_INT = 1<<11, /* Force Interrupt */
PHY_M_LEDC_BL_R_MSK = 7<<8,/* Bit 10.. 8: Blink Rate Mask */
PHY_M_LEDC_DP_C_LSB = 1<<7, /* Duplex Control (LSB, 88E1111 only) */
PHY_M_LEDC_TX_C_LSB = 1<<6, /* Tx Control (LSB, 88E1111 only) */
PHY_M_LEDC_LK_C_MSK = 7<<3,/* Bit 5.. 3: Link Control Mask */
/* (88E1111 only) */
};
#define PHY_M_LED_PULS_DUR(x) (((u16)(x)<<12) & PHY_M_LEDC_PULS_MSK)
#define PHY_M_LED_BLINK_RT(x) (((u16)(x)<<8) & PHY_M_LEDC_BL_R_MSK)
enum {
PHY_M_LEDC_LINK_MSK = 3<<3, /* Bit 4.. 3: Link Control Mask */
/* (88E1011 only) */
PHY_M_LEDC_DP_CTRL = 1<<2, /* Duplex Control */
PHY_M_LEDC_DP_C_MSB = 1<<2, /* Duplex Control (MSB, 88E1111 only) */
PHY_M_LEDC_RX_CTRL = 1<<1, /* Rx Activity / Link */
PHY_M_LEDC_TX_CTRL = 1<<0, /* Tx Activity / Link */
PHY_M_LEDC_TX_C_MSB = 1<<0, /* Tx Control (MSB, 88E1111 only) */
};
enum {
PULS_NO_STR = 0, /* no pulse stretching */
PULS_21MS = 1, /* 21 ms to 42 ms */
PULS_42MS = 2, /* 42 ms to 84 ms */
PULS_84MS = 3, /* 84 ms to 170 ms */
PULS_170MS = 4, /* 170 ms to 340 ms */
PULS_340MS = 5, /* 340 ms to 670 ms */
PULS_670MS = 6, /* 670 ms to 1.3 s */
PULS_1300MS = 7, /* 1.3 s to 2.7 s */
};
enum {
BLINK_42MS = 0, /* 42 ms */
BLINK_84MS = 1, /* 84 ms */
BLINK_170MS = 2, /* 170 ms */
BLINK_340MS = 3, /* 340 ms */
BLINK_670MS = 4, /* 670 ms */
};
/***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/
#define PHY_M_LED_MO_SGMII(x) ((x)<<14) /* Bit 15..14: SGMII AN Timer */
/* Bit 13..12: reserved */
#define PHY_M_LED_MO_DUP(x) ((x)<<10) /* Bit 11..10: Duplex */
#define PHY_M_LED_MO_10(x) ((x)<<8) /* Bit 9.. 8: Link 10 */
#define PHY_M_LED_MO_100(x) ((x)<<6) /* Bit 7.. 6: Link 100 */
#define PHY_M_LED_MO_1000(x) ((x)<<4) /* Bit 5.. 4: Link 1000 */
#define PHY_M_LED_MO_RX(x) ((x)<<2) /* Bit 3.. 2: Rx */
#define PHY_M_LED_MO_TX(x) ((x)<<0) /* Bit 1.. 0: Tx */
enum {
MO_LED_NORM = 0,
MO_LED_BLINK = 1,
MO_LED_OFF = 2,
MO_LED_ON = 3,
};
/***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/
enum {
PHY_M_EC2_FI_IMPED = 1<<6, /* Fiber Input Impedance */
PHY_M_EC2_FO_IMPED = 1<<5, /* Fiber Output Impedance */
PHY_M_EC2_FO_M_CLK = 1<<4, /* Fiber Mode Clock Enable */
PHY_M_EC2_FO_BOOST = 1<<3, /* Fiber Output Boost */
PHY_M_EC2_FO_AM_MSK = 7, /* Bit 2.. 0: Fiber Output Amplitude */
};
/***** PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status *****/
enum {
PHY_M_FC_AUTO_SEL = 1<<15, /* Fiber/Copper Auto Sel. Dis. */
PHY_M_FC_AN_REG_ACC = 1<<14, /* Fiber/Copper AN Reg. Access */
PHY_M_FC_RESOLUTION = 1<<13, /* Fiber/Copper Resolution */
PHY_M_SER_IF_AN_BP = 1<<12, /* Ser. IF AN Bypass Enable */
PHY_M_SER_IF_BP_ST = 1<<11, /* Ser. IF AN Bypass Status */
PHY_M_IRQ_POLARITY = 1<<10, /* IRQ polarity */
PHY_M_DIS_AUT_MED = 1<<9, /* Disable Aut. Medium Reg. Selection */
/* (88E1111 only) */
/* Bit 9.. 4: reserved (88E1011 only) */
PHY_M_UNDOC1 = 1<<7, /* undocumented bit !! */
PHY_M_DTE_POW_STAT = 1<<4, /* DTE Power Status (88E1111 only) */
PHY_M_MODE_MASK = 0xf, /* Bit 3.. 0: copy of HWCFG MODE[3:0] */
};
/***** PHY_MARV_CABLE_DIAG 16 bit r/o Cable Diagnostic Reg *****/
enum {
PHY_M_CABD_ENA_TEST = 1<<15, /* Enable Test (Page 0) */
PHY_M_CABD_DIS_WAIT = 1<<15, /* Disable Waiting Period (Page 1) */
/* (88E1111 only) */
PHY_M_CABD_STAT_MSK = 3<<13, /* Bit 14..13: Status Mask */
PHY_M_CABD_AMPL_MSK = 0x1f<<8, /* Bit 12.. 8: Amplitude Mask */
/* (88E1111 only) */
PHY_M_CABD_DIST_MSK = 0xff, /* Bit 7.. 0: Distance Mask */
};
/* values for Cable Diagnostic Status (11=fail; 00=OK; 10=open; 01=short) */
enum {
CABD_STAT_NORMAL= 0,
CABD_STAT_SHORT = 1,
CABD_STAT_OPEN = 2,
CABD_STAT_FAIL = 3,
};
/* for 10/100 Fast Ethernet PHY (88E3082 only) */
/***** PHY_MARV_FE_LED_PAR 16 bit r/w LED Parallel Select Reg. *****/
/* Bit 15..12: reserved (used internally) */
enum {
PHY_M_FELP_LED2_MSK = 0xf<<8, /* Bit 11.. 8: LED2 Mask (LINK) */
PHY_M_FELP_LED1_MSK = 0xf<<4, /* Bit 7.. 4: LED1 Mask (ACT) */
PHY_M_FELP_LED0_MSK = 0xf, /* Bit 3.. 0: LED0 Mask (SPEED) */
};
#define PHY_M_FELP_LED2_CTRL(x) (((x)<<8) & PHY_M_FELP_LED2_MSK)
#define PHY_M_FELP_LED1_CTRL(x) (((x)<<4) & PHY_M_FELP_LED1_MSK)
#define PHY_M_FELP_LED0_CTRL(x) (((x)<<0) & PHY_M_FELP_LED0_MSK)
enum {
LED_PAR_CTRL_COLX = 0x00,
LED_PAR_CTRL_ERROR = 0x01,
LED_PAR_CTRL_DUPLEX = 0x02,
LED_PAR_CTRL_DP_COL = 0x03,
LED_PAR_CTRL_SPEED = 0x04,
LED_PAR_CTRL_LINK = 0x05,
LED_PAR_CTRL_TX = 0x06,
LED_PAR_CTRL_RX = 0x07,
LED_PAR_CTRL_ACT = 0x08,
LED_PAR_CTRL_LNK_RX = 0x09,
LED_PAR_CTRL_LNK_AC = 0x0a,
LED_PAR_CTRL_ACT_BL = 0x0b,
LED_PAR_CTRL_TX_BL = 0x0c,
LED_PAR_CTRL_RX_BL = 0x0d,
LED_PAR_CTRL_COL_BL = 0x0e,
LED_PAR_CTRL_INACT = 0x0f
};
/*****,PHY_MARV_FE_SPEC_2 16 bit r/w Specific Control Reg. 2 *****/
enum {
PHY_M_FESC_DIS_WAIT = 1<<2, /* Disable TDR Waiting Period */
PHY_M_FESC_ENA_MCLK = 1<<1, /* Enable MAC Rx Clock in sleep mode */
PHY_M_FESC_SEL_CL_A = 1<<0, /* Select Class A driver (100B-TX) */
};
/***** PHY_MARV_PHY_CTRL (page 3) 16 bit r/w LED Control Reg. *****/
enum {
PHY_M_LEDC_LOS_MSK = 0xf<<12, /* Bit 15..12: LOS LED Ctrl. Mask */
PHY_M_LEDC_INIT_MSK = 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */
PHY_M_LEDC_STA1_MSK = 0xf<<4, /* Bit 7.. 4: STAT1 LED Ctrl. Mask */
PHY_M_LEDC_STA0_MSK = 0xf, /* Bit 3.. 0: STAT0 LED Ctrl. Mask */
};
#define PHY_M_LEDC_LOS_CTRL(x) (((x)<<12) & PHY_M_LEDC_LOS_MSK)
#define PHY_M_LEDC_INIT_CTRL(x) (((x)<<8) & PHY_M_LEDC_INIT_MSK)
#define PHY_M_LEDC_STA1_CTRL(x) (((x)<<4) & PHY_M_LEDC_STA1_MSK)
#define PHY_M_LEDC_STA0_CTRL(x) (((x)<<0) & PHY_M_LEDC_STA0_MSK)
/* GMAC registers */
/* Port Registers */
enum {
GM_GP_STAT = 0x0000, /* 16 bit r/o General Purpose Status */
GM_GP_CTRL = 0x0004, /* 16 bit r/w General Purpose Control */
GM_TX_CTRL = 0x0008, /* 16 bit r/w Transmit Control Reg. */
GM_RX_CTRL = 0x000c, /* 16 bit r/w Receive Control Reg. */
GM_TX_FLOW_CTRL = 0x0010, /* 16 bit r/w Transmit Flow-Control */
GM_TX_PARAM = 0x0014, /* 16 bit r/w Transmit Parameter Reg. */
GM_SERIAL_MODE = 0x0018, /* 16 bit r/w Serial Mode Register */
/* Source Address Registers */
GM_SRC_ADDR_1L = 0x001c, /* 16 bit r/w Source Address 1 (low) */
GM_SRC_ADDR_1M = 0x0020, /* 16 bit r/w Source Address 1 (middle) */
GM_SRC_ADDR_1H = 0x0024, /* 16 bit r/w Source Address 1 (high) */
GM_SRC_ADDR_2L = 0x0028, /* 16 bit r/w Source Address 2 (low) */
GM_SRC_ADDR_2M = 0x002c, /* 16 bit r/w Source Address 2 (middle) */
GM_SRC_ADDR_2H = 0x0030, /* 16 bit r/w Source Address 2 (high) */
/* Multicast Address Hash Registers */
GM_MC_ADDR_H1 = 0x0034, /* 16 bit r/w Multicast Address Hash 1 */
GM_MC_ADDR_H2 = 0x0038, /* 16 bit r/w Multicast Address Hash 2 */
GM_MC_ADDR_H3 = 0x003c, /* 16 bit r/w Multicast Address Hash 3 */
GM_MC_ADDR_H4 = 0x0040, /* 16 bit r/w Multicast Address Hash 4 */
/* Interrupt Source Registers */
GM_TX_IRQ_SRC = 0x0044, /* 16 bit r/o Tx Overflow IRQ Source */
GM_RX_IRQ_SRC = 0x0048, /* 16 bit r/o Rx Overflow IRQ Source */
GM_TR_IRQ_SRC = 0x004c, /* 16 bit r/o Tx/Rx Over. IRQ Source */
/* Interrupt Mask Registers */
GM_TX_IRQ_MSK = 0x0050, /* 16 bit r/w Tx Overflow IRQ Mask */
GM_RX_IRQ_MSK = 0x0054, /* 16 bit r/w Rx Overflow IRQ Mask */
GM_TR_IRQ_MSK = 0x0058, /* 16 bit r/w Tx/Rx Over. IRQ Mask */
/* Serial Management Interface (SMI) Registers */
GM_SMI_CTRL = 0x0080, /* 16 bit r/w SMI Control Register */
GM_SMI_DATA = 0x0084, /* 16 bit r/w SMI Data Register */
GM_PHY_ADDR = 0x0088, /* 16 bit r/w GPHY Address Register */
};
/* MIB Counters */
#define GM_MIB_CNT_BASE 0x0100 /* Base Address of MIB Counters */
#define GM_MIB_CNT_SIZE 44 /* Number of MIB Counters */
/*
* MIB Counters base address definitions (low word) -
* use offset 4 for access to high word (32 bit r/o)
*/
enum {
GM_RXF_UC_OK = GM_MIB_CNT_BASE + 0, /* Unicast Frames Received OK */
GM_RXF_BC_OK = GM_MIB_CNT_BASE + 8, /* Broadcast Frames Received OK */
GM_RXF_MPAUSE = GM_MIB_CNT_BASE + 16, /* Pause MAC Ctrl Frames Received */
GM_RXF_MC_OK = GM_MIB_CNT_BASE + 24, /* Multicast Frames Received OK */
GM_RXF_FCS_ERR = GM_MIB_CNT_BASE + 32, /* Rx Frame Check Seq. Error */
/* GM_MIB_CNT_BASE + 40: reserved */
GM_RXO_OK_LO = GM_MIB_CNT_BASE + 48, /* Octets Received OK Low */
GM_RXO_OK_HI = GM_MIB_CNT_BASE + 56, /* Octets Received OK High */
GM_RXO_ERR_LO = GM_MIB_CNT_BASE + 64, /* Octets Received Invalid Low */
GM_RXO_ERR_HI = GM_MIB_CNT_BASE + 72, /* Octets Received Invalid High */
GM_RXF_SHT = GM_MIB_CNT_BASE + 80, /* Frames <64 Byte Received OK */
GM_RXE_FRAG = GM_MIB_CNT_BASE + 88, /* Frames <64 Byte Received with FCS Err */
GM_RXF_64B = GM_MIB_CNT_BASE + 96, /* 64 Byte Rx Frame */
GM_RXF_127B = GM_MIB_CNT_BASE + 104, /* 65-127 Byte Rx Frame */
GM_RXF_255B = GM_MIB_CNT_BASE + 112, /* 128-255 Byte Rx Frame */
GM_RXF_511B = GM_MIB_CNT_BASE + 120, /* 256-511 Byte Rx Frame */
GM_RXF_1023B = GM_MIB_CNT_BASE + 128, /* 512-1023 Byte Rx Frame */
GM_RXF_1518B = GM_MIB_CNT_BASE + 136, /* 1024-1518 Byte Rx Frame */
GM_RXF_MAX_SZ = GM_MIB_CNT_BASE + 144, /* 1519-MaxSize Byte Rx Frame */
GM_RXF_LNG_ERR = GM_MIB_CNT_BASE + 152, /* Rx Frame too Long Error */
GM_RXF_JAB_PKT = GM_MIB_CNT_BASE + 160, /* Rx Jabber Packet Frame */
/* GM_MIB_CNT_BASE + 168: reserved */
GM_RXE_FIFO_OV = GM_MIB_CNT_BASE + 176, /* Rx FIFO overflow Event */
/* GM_MIB_CNT_BASE + 184: reserved */
GM_TXF_UC_OK = GM_MIB_CNT_BASE + 192, /* Unicast Frames Xmitted OK */
GM_TXF_BC_OK = GM_MIB_CNT_BASE + 200, /* Broadcast Frames Xmitted OK */
GM_TXF_MPAUSE = GM_MIB_CNT_BASE + 208, /* Pause MAC Ctrl Frames Xmitted */
GM_TXF_MC_OK = GM_MIB_CNT_BASE + 216, /* Multicast Frames Xmitted OK */
GM_TXO_OK_LO = GM_MIB_CNT_BASE + 224, /* Octets Transmitted OK Low */
GM_TXO_OK_HI = GM_MIB_CNT_BASE + 232, /* Octets Transmitted OK High */
GM_TXF_64B = GM_MIB_CNT_BASE + 240, /* 64 Byte Tx Frame */
GM_TXF_127B = GM_MIB_CNT_BASE + 248, /* 65-127 Byte Tx Frame */
GM_TXF_255B = GM_MIB_CNT_BASE + 256, /* 128-255 Byte Tx Frame */
GM_TXF_511B = GM_MIB_CNT_BASE + 264, /* 256-511 Byte Tx Frame */
GM_TXF_1023B = GM_MIB_CNT_BASE + 272, /* 512-1023 Byte Tx Frame */
GM_TXF_1518B = GM_MIB_CNT_BASE + 280, /* 1024-1518 Byte Tx Frame */
GM_TXF_MAX_SZ = GM_MIB_CNT_BASE + 288, /* 1519-MaxSize Byte Tx Frame */
GM_TXF_COL = GM_MIB_CNT_BASE + 304, /* Tx Collision */
GM_TXF_LAT_COL = GM_MIB_CNT_BASE + 312, /* Tx Late Collision */
GM_TXF_ABO_COL = GM_MIB_CNT_BASE + 320, /* Tx aborted due to Exces. Col. */
GM_TXF_MUL_COL = GM_MIB_CNT_BASE + 328, /* Tx Multiple Collision */
GM_TXF_SNG_COL = GM_MIB_CNT_BASE + 336, /* Tx Single Collision */
GM_TXE_FIFO_UR = GM_MIB_CNT_BASE + 344, /* Tx FIFO Underrun Event */
};
/* GMAC Bit Definitions */
/* GM_GP_STAT 16 bit r/o General Purpose Status Register */
enum {
GM_GPSR_SPEED = 1<<15, /* Bit 15: Port Speed (1 = 100 Mbps) */
GM_GPSR_DUPLEX = 1<<14, /* Bit 14: Duplex Mode (1 = Full) */
GM_GPSR_FC_TX_DIS = 1<<13, /* Bit 13: Tx Flow-Control Mode Disabled */
GM_GPSR_LINK_UP = 1<<12, /* Bit 12: Link Up Status */
GM_GPSR_PAUSE = 1<<11, /* Bit 11: Pause State */
GM_GPSR_TX_ACTIVE = 1<<10, /* Bit 10: Tx in Progress */
GM_GPSR_EXC_COL = 1<<9, /* Bit 9: Excessive Collisions Occured */
GM_GPSR_LAT_COL = 1<<8, /* Bit 8: Late Collisions Occured */
GM_GPSR_PHY_ST_CH = 1<<5, /* Bit 5: PHY Status Change */
GM_GPSR_GIG_SPEED = 1<<4, /* Bit 4: Gigabit Speed (1 = 1000 Mbps) */
GM_GPSR_PART_MODE = 1<<3, /* Bit 3: Partition mode */
GM_GPSR_FC_RX_DIS = 1<<2, /* Bit 2: Rx Flow-Control Mode Disabled */
GM_GPSR_PROM_EN = 1<<1, /* Bit 1: Promiscuous Mode Enabled */
};
/* GM_GP_CTRL 16 bit r/w General Purpose Control Register */
enum {
GM_GPCR_PROM_ENA = 1<<14, /* Bit 14: Enable Promiscuous Mode */
GM_GPCR_FC_TX_DIS = 1<<13, /* Bit 13: Disable Tx Flow-Control Mode */
GM_GPCR_TX_ENA = 1<<12, /* Bit 12: Enable Transmit */
GM_GPCR_RX_ENA = 1<<11, /* Bit 11: Enable Receive */
GM_GPCR_BURST_ENA = 1<<10, /* Bit 10: Enable Burst Mode */
GM_GPCR_LOOP_ENA = 1<<9, /* Bit 9: Enable MAC Loopback Mode */
GM_GPCR_PART_ENA = 1<<8, /* Bit 8: Enable Partition Mode */
GM_GPCR_GIGS_ENA = 1<<7, /* Bit 7: Gigabit Speed (1000 Mbps) */
GM_GPCR_FL_PASS = 1<<6, /* Bit 6: Force Link Pass */
GM_GPCR_DUP_FULL = 1<<5, /* Bit 5: Full Duplex Mode */
GM_GPCR_FC_RX_DIS = 1<<4, /* Bit 4: Disable Rx Flow-Control Mode */
GM_GPCR_SPEED_100 = 1<<3, /* Bit 3: Port Speed 100 Mbps */
GM_GPCR_AU_DUP_DIS = 1<<2, /* Bit 2: Disable Auto-Update Duplex */
GM_GPCR_AU_FCT_DIS = 1<<1, /* Bit 1: Disable Auto-Update Flow-C. */
GM_GPCR_AU_SPD_DIS = 1<<0, /* Bit 0: Disable Auto-Update Speed */
};
#define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100)
#define GM_GPCR_AU_ALL_DIS (GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS)
/* GM_TX_CTRL 16 bit r/w Transmit Control Register */
enum {
GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */
GM_TXCR_CRC_DIS = 1<<14, /* Bit 14: Disable insertion of CRC */
GM_TXCR_PAD_DIS = 1<<13, /* Bit 13: Disable padding of packets */
GM_TXCR_COL_THR_MSK = 7<<10, /* Bit 12..10: Collision Threshold */
};
#define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK)
#define TX_COL_DEF 0x04 /* late collision after 64 byte */
/* GM_RX_CTRL 16 bit r/w Receive Control Register */
enum {
GM_RXCR_UCF_ENA = 1<<15, /* Bit 15: Enable Unicast filtering */
GM_RXCR_MCF_ENA = 1<<14, /* Bit 14: Enable Multicast filtering */
GM_RXCR_CRC_DIS = 1<<13, /* Bit 13: Remove 4-byte CRC */
GM_RXCR_PASS_FC = 1<<12, /* Bit 12: Pass FC packets to FIFO */
};
/* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */
enum {
GM_TXPA_JAMLEN_MSK = 0x03<<14, /* Bit 15..14: Jam Length */
GM_TXPA_JAMIPG_MSK = 0x1f<<9, /* Bit 13..9: Jam IPG */
GM_TXPA_JAMDAT_MSK = 0x1f<<4, /* Bit 8..4: IPG Jam to Data */
TX_JAM_LEN_DEF = 0x03,
TX_JAM_IPG_DEF = 0x0b,
TX_IPG_JAM_DEF = 0x1c,
};
#define TX_JAM_LEN_VAL(x) (((x)<<14) & GM_TXPA_JAMLEN_MSK)
#define TX_JAM_IPG_VAL(x) (((x)<<9) & GM_TXPA_JAMIPG_MSK)
#define TX_IPG_JAM_DATA(x) (((x)<<4) & GM_TXPA_JAMDAT_MSK)
/* GM_SERIAL_MODE 16 bit r/w Serial Mode Register */
enum {
GM_SMOD_DATABL_MSK = 0x1f<<11, /* Bit 15..11: Data Blinder (r/o) */
GM_SMOD_LIMIT_4 = 1<<10, /* Bit 10: 4 consecutive Tx trials */
GM_SMOD_VLAN_ENA = 1<<9, /* Bit 9: Enable VLAN (Max. Frame Len) */
GM_SMOD_JUMBO_ENA = 1<<8, /* Bit 8: Enable Jumbo (Max. Frame Len) */
GM_SMOD_IPG_MSK = 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */
};
#define DATA_BLIND_VAL(x) (((x)<<11) & GM_SMOD_DATABL_MSK)
#define DATA_BLIND_DEF 0x04
#define IPG_DATA_VAL(x) (x & GM_SMOD_IPG_MSK)
#define IPG_DATA_DEF 0x1e
/* GM_SMI_CTRL 16 bit r/w SMI Control Register */
enum {
GM_SMI_CT_PHY_A_MSK = 0x1f<<11, /* Bit 15..11: PHY Device Address */
GM_SMI_CT_REG_A_MSK = 0x1f<<6, /* Bit 10.. 6: PHY Register Address */
GM_SMI_CT_OP_RD = 1<<5, /* Bit 5: OpCode Read (0=Write)*/
GM_SMI_CT_RD_VAL = 1<<4, /* Bit 4: Read Valid (Read completed) */
GM_SMI_CT_BUSY = 1<<3, /* Bit 3: Busy (Operation in progress) */
};
#define GM_SMI_CT_PHY_AD(x) (((x)<<11) & GM_SMI_CT_PHY_A_MSK)
#define GM_SMI_CT_REG_AD(x) (((x)<<6) & GM_SMI_CT_REG_A_MSK)
/* GM_PHY_ADDR 16 bit r/w GPHY Address Register */
enum {
GM_PAR_MIB_CLR = 1<<5, /* Bit 5: Set MIB Clear Counter Mode */
GM_PAR_MIB_TST = 1<<4, /* Bit 4: MIB Load Counter (Test Mode) */
};
/* Receive Frame Status Encoding */
enum {
GMR_FS_LEN = 0xffff<<16, /* Bit 31..16: Rx Frame Length */
GMR_FS_LEN_SHIFT = 16,
GMR_FS_VLAN = 1<<13, /* Bit 13: VLAN Packet */
GMR_FS_JABBER = 1<<12, /* Bit 12: Jabber Packet */
GMR_FS_UN_SIZE = 1<<11, /* Bit 11: Undersize Packet */
GMR_FS_MC = 1<<10, /* Bit 10: Multicast Packet */
GMR_FS_BC = 1<<9, /* Bit 9: Broadcast Packet */
GMR_FS_RX_OK = 1<<8, /* Bit 8: Receive OK (Good Packet) */
GMR_FS_GOOD_FC = 1<<7, /* Bit 7: Good Flow-Control Packet */
GMR_FS_BAD_FC = 1<<6, /* Bit 6: Bad Flow-Control Packet */
GMR_FS_MII_ERR = 1<<5, /* Bit 5: MII Error */
GMR_FS_LONG_ERR = 1<<4, /* Bit 4: Too Long Packet */
GMR_FS_FRAGMENT = 1<<3, /* Bit 3: Fragment */
GMR_FS_CRC_ERR = 1<<1, /* Bit 1: CRC Error */
GMR_FS_RX_FF_OV = 1<<0, /* Bit 0: Rx FIFO Overflow */
/*
* GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR)
*/
GMR_FS_ANY_ERR = GMR_FS_CRC_ERR | GMR_FS_LONG_ERR |
GMR_FS_MII_ERR | GMR_FS_BAD_FC | GMR_FS_GOOD_FC |
GMR_FS_JABBER,
/* Rx GMAC FIFO Flush Mask (default) */
RX_FF_FL_DEF_MSK = GMR_FS_CRC_ERR | GMR_FS_RX_FF_OV |GMR_FS_MII_ERR |
GMR_FS_BAD_FC | GMR_FS_UN_SIZE | GMR_FS_JABBER,
};
/* RX_GMF_CTRL_T 32 bit Rx GMAC FIFO Control/Test */
enum {
GMF_WP_TST_ON = 1<<14, /* Write Pointer Test On */
GMF_WP_TST_OFF = 1<<13, /* Write Pointer Test Off */
GMF_WP_STEP = 1<<12, /* Write Pointer Step/Increment */
GMF_RP_TST_ON = 1<<10, /* Read Pointer Test On */
GMF_RP_TST_OFF = 1<<9, /* Read Pointer Test Off */
GMF_RP_STEP = 1<<8, /* Read Pointer Step/Increment */
GMF_RX_F_FL_ON = 1<<7, /* Rx FIFO Flush Mode On */
GMF_RX_F_FL_OFF = 1<<6, /* Rx FIFO Flush Mode Off */
GMF_CLI_RX_FO = 1<<5, /* Clear IRQ Rx FIFO Overrun */
GMF_CLI_RX_FC = 1<<4, /* Clear IRQ Rx Frame Complete */
GMF_OPER_ON = 1<<3, /* Operational Mode On */
GMF_OPER_OFF = 1<<2, /* Operational Mode Off */
GMF_RST_CLR = 1<<1, /* Clear GMAC FIFO Reset */
GMF_RST_SET = 1<<0, /* Set GMAC FIFO Reset */
RX_GMF_FL_THR_DEF = 0xa, /* flush threshold (default) */
};
/* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */
enum {
GMF_WSP_TST_ON = 1<<18, /* Write Shadow Pointer Test On */
GMF_WSP_TST_OFF = 1<<17, /* Write Shadow Pointer Test Off */
GMF_WSP_STEP = 1<<16, /* Write Shadow Pointer Step/Increment */
GMF_CLI_TX_FU = 1<<6, /* Clear IRQ Tx FIFO Underrun */
GMF_CLI_TX_FC = 1<<5, /* Clear IRQ Tx Frame Complete */
GMF_CLI_TX_PE = 1<<4, /* Clear IRQ Tx Parity Error */
};
/* GMAC_TI_ST_CTRL 8 bit Time Stamp Timer Ctrl Reg (YUKON only) */
enum {
GMT_ST_START = 1<<2, /* Start Time Stamp Timer */
GMT_ST_STOP = 1<<1, /* Stop Time Stamp Timer */
GMT_ST_CLR_IRQ = 1<<0, /* Clear Time Stamp Timer IRQ */
};
/* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */
enum {
GMC_H_BURST_ON = 1<<7, /* Half Duplex Burst Mode On */
GMC_H_BURST_OFF = 1<<6, /* Half Duplex Burst Mode Off */
GMC_F_LOOPB_ON = 1<<5, /* FIFO Loopback On */
GMC_F_LOOPB_OFF = 1<<4, /* FIFO Loopback Off */
GMC_PAUSE_ON = 1<<3, /* Pause On */
GMC_PAUSE_OFF = 1<<2, /* Pause Off */
GMC_RST_CLR = 1<<1, /* Clear GMAC Reset */
GMC_RST_SET = 1<<0, /* Set GMAC Reset */
};
/* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */
enum {
GPC_SEL_BDT = 1<<28, /* Select Bi-Dir. Transfer for MDC/MDIO */
GPC_INT_POL_HI = 1<<27, /* IRQ Polarity is Active HIGH */
GPC_75_OHM = 1<<26, /* Use 75 Ohm Termination instead of 50 */
GPC_DIS_FC = 1<<25, /* Disable Automatic Fiber/Copper Detection */
GPC_DIS_SLEEP = 1<<24, /* Disable Energy Detect */
GPC_HWCFG_M_3 = 1<<23, /* HWCFG_MODE[3] */
GPC_HWCFG_M_2 = 1<<22, /* HWCFG_MODE[2] */
GPC_HWCFG_M_1 = 1<<21, /* HWCFG_MODE[1] */
GPC_HWCFG_M_0 = 1<<20, /* HWCFG_MODE[0] */
GPC_ANEG_0 = 1<<19, /* ANEG[0] */
GPC_ENA_XC = 1<<18, /* Enable MDI crossover */
GPC_DIS_125 = 1<<17, /* Disable 125 MHz clock */
GPC_ANEG_3 = 1<<16, /* ANEG[3] */
GPC_ANEG_2 = 1<<15, /* ANEG[2] */
GPC_ANEG_1 = 1<<14, /* ANEG[1] */
GPC_ENA_PAUSE = 1<<13, /* Enable Pause (SYM_OR_REM) */
GPC_PHYADDR_4 = 1<<12, /* Bit 4 of Phy Addr */
GPC_PHYADDR_3 = 1<<11, /* Bit 3 of Phy Addr */
GPC_PHYADDR_2 = 1<<10, /* Bit 2 of Phy Addr */
GPC_PHYADDR_1 = 1<<9, /* Bit 1 of Phy Addr */
GPC_PHYADDR_0 = 1<<8, /* Bit 0 of Phy Addr */
/* Bits 7..2: reserved */
GPC_RST_CLR = 1<<1, /* Clear GPHY Reset */
GPC_RST_SET = 1<<0, /* Set GPHY Reset */
};
#define GPC_HWCFG_GMII_COP (GPC_HWCFG_M_3|GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0)
#define GPC_HWCFG_GMII_FIB (GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0)
#define GPC_ANEG_ADV_ALL_M (GPC_ANEG_3 | GPC_ANEG_2 | GPC_ANEG_1 | GPC_ANEG_0)
/* forced speed and duplex mode (don't mix with other ANEG bits) */
#define GPC_FRC10MBIT_HALF 0
#define GPC_FRC10MBIT_FULL GPC_ANEG_0
#define GPC_FRC100MBIT_HALF GPC_ANEG_1
#define GPC_FRC100MBIT_FULL (GPC_ANEG_0 | GPC_ANEG_1)
/* auto-negotiation with limited advertised speeds */
/* mix only with master/slave settings (for copper) */
#define GPC_ADV_1000_HALF GPC_ANEG_2
#define GPC_ADV_1000_FULL GPC_ANEG_3
#define GPC_ADV_ALL (GPC_ANEG_2 | GPC_ANEG_3)
/* master/slave settings */
/* only for copper with 1000 Mbps */
#define GPC_FORCE_MASTER 0
#define GPC_FORCE_SLAVE GPC_ANEG_0
#define GPC_PREF_MASTER GPC_ANEG_1
#define GPC_PREF_SLAVE (GPC_ANEG_1 | GPC_ANEG_0)
/* GMAC_IRQ_SRC 8 bit GMAC Interrupt Source Reg (YUKON only) */
/* GMAC_IRQ_MSK 8 bit GMAC Interrupt Mask Reg (YUKON only) */
enum {
GM_IS_TX_CO_OV = 1<<5, /* Transmit Counter Overflow IRQ */
GM_IS_RX_CO_OV = 1<<4, /* Receive Counter Overflow IRQ */
GM_IS_TX_FF_UR = 1<<3, /* Transmit FIFO Underrun */
GM_IS_TX_COMPL = 1<<2, /* Frame Transmission Complete */
GM_IS_RX_FF_OR = 1<<1, /* Receive FIFO Overrun */
GM_IS_RX_COMPL = 1<<0, /* Frame Reception Complete */
#define GMAC_DEF_MSK (GM_IS_RX_FF_OR | GM_IS_TX_FF_UR)
/* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */
/* Bits 15.. 2: reserved */
GMLC_RST_CLR = 1<<1, /* Clear GMAC Link Reset */
GMLC_RST_SET = 1<<0, /* Set GMAC Link Reset */
/* WOL_CTRL_STAT 16 bit WOL Control/Status Reg */
WOL_CTL_LINK_CHG_OCC = 1<<15,
WOL_CTL_MAGIC_PKT_OCC = 1<<14,
WOL_CTL_PATTERN_OCC = 1<<13,
WOL_CTL_CLEAR_RESULT = 1<<12,
WOL_CTL_ENA_PME_ON_LINK_CHG = 1<<11,
WOL_CTL_DIS_PME_ON_LINK_CHG = 1<<10,
WOL_CTL_ENA_PME_ON_MAGIC_PKT = 1<<9,
WOL_CTL_DIS_PME_ON_MAGIC_PKT = 1<<8,
WOL_CTL_ENA_PME_ON_PATTERN = 1<<7,
WOL_CTL_DIS_PME_ON_PATTERN = 1<<6,
WOL_CTL_ENA_LINK_CHG_UNIT = 1<<5,
WOL_CTL_DIS_LINK_CHG_UNIT = 1<<4,
WOL_CTL_ENA_MAGIC_PKT_UNIT = 1<<3,
WOL_CTL_DIS_MAGIC_PKT_UNIT = 1<<2,
WOL_CTL_ENA_PATTERN_UNIT = 1<<1,
WOL_CTL_DIS_PATTERN_UNIT = 1<<0,
};
#define WOL_CTL_DEFAULT \
(WOL_CTL_DIS_PME_ON_LINK_CHG | \
WOL_CTL_DIS_PME_ON_PATTERN | \
WOL_CTL_DIS_PME_ON_MAGIC_PKT | \
WOL_CTL_DIS_LINK_CHG_UNIT | \
WOL_CTL_DIS_PATTERN_UNIT | \
WOL_CTL_DIS_MAGIC_PKT_UNIT)
/* WOL_MATCH_CTL 8 bit WOL Match Control Reg */
#define WOL_CTL_PATT_ENA(x) (1 << (x))
/* XMAC II registers */
enum {
XM_MMU_CMD = 0x0000, /* 16 bit r/w MMU Command Register */
XM_POFF = 0x0008, /* 32 bit r/w Packet Offset Register */
XM_BURST = 0x000c, /* 32 bit r/w Burst Register for half duplex*/
XM_1L_VLAN_TAG = 0x0010, /* 16 bit r/w One Level VLAN Tag ID */
XM_2L_VLAN_TAG = 0x0014, /* 16 bit r/w Two Level VLAN Tag ID */
XM_TX_CMD = 0x0020, /* 16 bit r/w Transmit Command Register */
XM_TX_RT_LIM = 0x0024, /* 16 bit r/w Transmit Retry Limit Register */
XM_TX_STIME = 0x0028, /* 16 bit r/w Transmit Slottime Register */
XM_TX_IPG = 0x002c, /* 16 bit r/w Transmit Inter Packet Gap */
XM_RX_CMD = 0x0030, /* 16 bit r/w Receive Command Register */
XM_PHY_ADDR = 0x0034, /* 16 bit r/w PHY Address Register */
XM_PHY_DATA = 0x0038, /* 16 bit r/w PHY Data Register */
XM_GP_PORT = 0x0040, /* 32 bit r/w General Purpose Port Register */
XM_IMSK = 0x0044, /* 16 bit r/w Interrupt Mask Register */
XM_ISRC = 0x0048, /* 16 bit r/o Interrupt Status Register */
XM_HW_CFG = 0x004c, /* 16 bit r/w Hardware Config Register */
XM_TX_LO_WM = 0x0060, /* 16 bit r/w Tx FIFO Low Water Mark */
XM_TX_HI_WM = 0x0062, /* 16 bit r/w Tx FIFO High Water Mark */
XM_TX_THR = 0x0064, /* 16 bit r/w Tx Request Threshold */
XM_HT_THR = 0x0066, /* 16 bit r/w Host Request Threshold */
XM_PAUSE_DA = 0x0068, /* NA reg r/w Pause Destination Address */
XM_CTL_PARA = 0x0070, /* 32 bit r/w Control Parameter Register */
XM_MAC_OPCODE = 0x0074, /* 16 bit r/w Opcode for MAC control frames */
XM_MAC_PTIME = 0x0076, /* 16 bit r/w Pause time for MAC ctrl frames*/
XM_TX_STAT = 0x0078, /* 32 bit r/o Tx Status LIFO Register */
XM_EXM_START = 0x0080, /* r/w Start Address of the EXM Regs */
#define XM_EXM(reg) (XM_EXM_START + ((reg) << 3))
};
enum {
XM_SRC_CHK = 0x0100, /* NA reg r/w Source Check Address Register */
XM_SA = 0x0108, /* NA reg r/w Station Address Register */
XM_HSM = 0x0110, /* 64 bit r/w Hash Match Address Registers */
XM_RX_LO_WM = 0x0118, /* 16 bit r/w Receive Low Water Mark */
XM_RX_HI_WM = 0x011a, /* 16 bit r/w Receive High Water Mark */
XM_RX_THR = 0x011c, /* 32 bit r/w Receive Request Threshold */
XM_DEV_ID = 0x0120, /* 32 bit r/o Device ID Register */
XM_MODE = 0x0124, /* 32 bit r/w Mode Register */
XM_LSA = 0x0128, /* NA reg r/o Last Source Register */
XM_TS_READ = 0x0130, /* 32 bit r/o Time Stamp Read Register */
XM_TS_LOAD = 0x0134, /* 32 bit r/o Time Stamp Load Value */
XM_STAT_CMD = 0x0200, /* 16 bit r/w Statistics Command Register */
XM_RX_CNT_EV = 0x0204, /* 32 bit r/o Rx Counter Event Register */
XM_TX_CNT_EV = 0x0208, /* 32 bit r/o Tx Counter Event Register */
XM_RX_EV_MSK = 0x020c, /* 32 bit r/w Rx Counter Event Mask */
XM_TX_EV_MSK = 0x0210, /* 32 bit r/w Tx Counter Event Mask */
XM_TXF_OK = 0x0280, /* 32 bit r/o Frames Transmitted OK Conuter */
XM_TXO_OK_HI = 0x0284, /* 32 bit r/o Octets Transmitted OK High Cnt*/
XM_TXO_OK_LO = 0x0288, /* 32 bit r/o Octets Transmitted OK Low Cnt */
XM_TXF_BC_OK = 0x028c, /* 32 bit r/o Broadcast Frames Xmitted OK */
XM_TXF_MC_OK = 0x0290, /* 32 bit r/o Multicast Frames Xmitted OK */
XM_TXF_UC_OK = 0x0294, /* 32 bit r/o Unicast Frames Xmitted OK */
XM_TXF_LONG = 0x0298, /* 32 bit r/o Tx Long Frame Counter */
XM_TXE_BURST = 0x029c, /* 32 bit r/o Tx Burst Event Counter */
XM_TXF_MPAUSE = 0x02a0, /* 32 bit r/o Tx Pause MAC Ctrl Frame Cnt */
XM_TXF_MCTRL = 0x02a4, /* 32 bit r/o Tx MAC Ctrl Frame Counter */
XM_TXF_SNG_COL = 0x02a8, /* 32 bit r/o Tx Single Collision Counter */
XM_TXF_MUL_COL = 0x02ac, /* 32 bit r/o Tx Multiple Collision Counter */
XM_TXF_ABO_COL = 0x02b0, /* 32 bit r/o Tx aborted due to Exces. Col. */
XM_TXF_LAT_COL = 0x02b4, /* 32 bit r/o Tx Late Collision Counter */
XM_TXF_DEF = 0x02b8, /* 32 bit r/o Tx Deferred Frame Counter */
XM_TXF_EX_DEF = 0x02bc, /* 32 bit r/o Tx Excessive Deferall Counter */
XM_TXE_FIFO_UR = 0x02c0, /* 32 bit r/o Tx FIFO Underrun Event Cnt */
XM_TXE_CS_ERR = 0x02c4, /* 32 bit r/o Tx Carrier Sense Error Cnt */
XM_TXP_UTIL = 0x02c8, /* 32 bit r/o Tx Utilization in % */
XM_TXF_64B = 0x02d0, /* 32 bit r/o 64 Byte Tx Frame Counter */
XM_TXF_127B = 0x02d4, /* 32 bit r/o 65-127 Byte Tx Frame Counter */
XM_TXF_255B = 0x02d8, /* 32 bit r/o 128-255 Byte Tx Frame Counter */
XM_TXF_511B = 0x02dc, /* 32 bit r/o 256-511 Byte Tx Frame Counter */
XM_TXF_1023B = 0x02e0, /* 32 bit r/o 512-1023 Byte Tx Frame Counter*/
XM_TXF_MAX_SZ = 0x02e4, /* 32 bit r/o 1024-MaxSize Byte Tx Frame Cnt*/
XM_RXF_OK = 0x0300, /* 32 bit r/o Frames Received OK */
XM_RXO_OK_HI = 0x0304, /* 32 bit r/o Octets Received OK High Cnt */
XM_RXO_OK_LO = 0x0308, /* 32 bit r/o Octets Received OK Low Counter*/
XM_RXF_BC_OK = 0x030c, /* 32 bit r/o Broadcast Frames Received OK */
XM_RXF_MC_OK = 0x0310, /* 32 bit r/o Multicast Frames Received OK */
XM_RXF_UC_OK = 0x0314, /* 32 bit r/o Unicast Frames Received OK */
XM_RXF_MPAUSE = 0x0318, /* 32 bit r/o Rx Pause MAC Ctrl Frame Cnt */
XM_RXF_MCTRL = 0x031c, /* 32 bit r/o Rx MAC Ctrl Frame Counter */
XM_RXF_INV_MP = 0x0320, /* 32 bit r/o Rx invalid Pause Frame Cnt */
XM_RXF_INV_MOC = 0x0324, /* 32 bit r/o Rx Frames with inv. MAC Opcode*/
XM_RXE_BURST = 0x0328, /* 32 bit r/o Rx Burst Event Counter */
XM_RXE_FMISS = 0x032c, /* 32 bit r/o Rx Missed Frames Event Cnt */
XM_RXF_FRA_ERR = 0x0330, /* 32 bit r/o Rx Framing Error Counter */
XM_RXE_FIFO_OV = 0x0334, /* 32 bit r/o Rx FIFO overflow Event Cnt */
XM_RXF_JAB_PKT = 0x0338, /* 32 bit r/o Rx Jabber Packet Frame Cnt */
XM_RXE_CAR_ERR = 0x033c, /* 32 bit r/o Rx Carrier Event Error Cnt */
XM_RXF_LEN_ERR = 0x0340, /* 32 bit r/o Rx in Range Length Error */
XM_RXE_SYM_ERR = 0x0344, /* 32 bit r/o Rx Symbol Error Counter */
XM_RXE_SHT_ERR = 0x0348, /* 32 bit r/o Rx Short Event Error Cnt */
XM_RXE_RUNT = 0x034c, /* 32 bit r/o Rx Runt Event Counter */
XM_RXF_LNG_ERR = 0x0350, /* 32 bit r/o Rx Frame too Long Error Cnt */
XM_RXF_FCS_ERR = 0x0354, /* 32 bit r/o Rx Frame Check Seq. Error Cnt */
XM_RXF_CEX_ERR = 0x035c, /* 32 bit r/o Rx Carrier Ext Error Frame Cnt*/
XM_RXP_UTIL = 0x0360, /* 32 bit r/o Rx Utilization in % */
XM_RXF_64B = 0x0368, /* 32 bit r/o 64 Byte Rx Frame Counter */
XM_RXF_127B = 0x036c, /* 32 bit r/o 65-127 Byte Rx Frame Counter */
XM_RXF_255B = 0x0370, /* 32 bit r/o 128-255 Byte Rx Frame Counter */
XM_RXF_511B = 0x0374, /* 32 bit r/o 256-511 Byte Rx Frame Counter */
XM_RXF_1023B = 0x0378, /* 32 bit r/o 512-1023 Byte Rx Frame Counter*/
XM_RXF_MAX_SZ = 0x037c, /* 32 bit r/o 1024-MaxSize Byte Rx Frame Cnt*/
};
/* XM_MMU_CMD 16 bit r/w MMU Command Register */
enum {
XM_MMU_PHY_RDY = 1<<12, /* Bit 12: PHY Read Ready */
XM_MMU_PHY_BUSY = 1<<11, /* Bit 11: PHY Busy */
XM_MMU_IGN_PF = 1<<10, /* Bit 10: Ignore Pause Frame */
XM_MMU_MAC_LB = 1<<9, /* Bit 9: Enable MAC Loopback */
XM_MMU_FRC_COL = 1<<7, /* Bit 7: Force Collision */
XM_MMU_SIM_COL = 1<<6, /* Bit 6: Simulate Collision */
XM_MMU_NO_PRE = 1<<5, /* Bit 5: No MDIO Preamble */
XM_MMU_GMII_FD = 1<<4, /* Bit 4: GMII uses Full Duplex */
XM_MMU_RAT_CTRL = 1<<3, /* Bit 3: Enable Rate Control */
XM_MMU_GMII_LOOP= 1<<2, /* Bit 2: PHY is in Loopback Mode */
XM_MMU_ENA_RX = 1<<1, /* Bit 1: Enable Receiver */
XM_MMU_ENA_TX = 1<<0, /* Bit 0: Enable Transmitter */
};
/* XM_TX_CMD 16 bit r/w Transmit Command Register */
enum {
XM_TX_BK2BK = 1<<6, /* Bit 6: Ignor Carrier Sense (Tx Bk2Bk)*/
XM_TX_ENC_BYP = 1<<5, /* Bit 5: Set Encoder in Bypass Mode */
XM_TX_SAM_LINE = 1<<4, /* Bit 4: (sc) Start utilization calculation */
XM_TX_NO_GIG_MD = 1<<3, /* Bit 3: Disable Carrier Extension */
XM_TX_NO_PRE = 1<<2, /* Bit 2: Disable Preamble Generation */
XM_TX_NO_CRC = 1<<1, /* Bit 1: Disable CRC Generation */
XM_TX_AUTO_PAD = 1<<0, /* Bit 0: Enable Automatic Padding */
};
/* XM_TX_RT_LIM 16 bit r/w Transmit Retry Limit Register */
#define XM_RT_LIM_MSK 0x1f /* Bit 4..0: Tx Retry Limit */
/* XM_TX_STIME 16 bit r/w Transmit Slottime Register */
#define XM_STIME_MSK 0x7f /* Bit 6..0: Tx Slottime bits */
/* XM_TX_IPG 16 bit r/w Transmit Inter Packet Gap */
#define XM_IPG_MSK 0xff /* Bit 7..0: IPG value bits */
/* XM_RX_CMD 16 bit r/w Receive Command Register */
enum {
XM_RX_LENERR_OK = 1<<8, /* Bit 8 don't set Rx Err bit for */
/* inrange error packets */
XM_RX_BIG_PK_OK = 1<<7, /* Bit 7 don't set Rx Err bit for */
/* jumbo packets */
XM_RX_IPG_CAP = 1<<6, /* Bit 6 repl. type field with IPG */
XM_RX_TP_MD = 1<<5, /* Bit 5: Enable transparent Mode */
XM_RX_STRIP_FCS = 1<<4, /* Bit 4: Enable FCS Stripping */
XM_RX_SELF_RX = 1<<3, /* Bit 3: Enable Rx of own packets */
XM_RX_SAM_LINE = 1<<2, /* Bit 2: (sc) Start utilization calculation */
XM_RX_STRIP_PAD = 1<<1, /* Bit 1: Strip pad bytes of Rx frames */
XM_RX_DIS_CEXT = 1<<0, /* Bit 0: Disable carrier ext. check */
};
/* XM_GP_PORT 32 bit r/w General Purpose Port Register */
enum {
XM_GP_ANIP = 1<<6, /* Bit 6: (ro) Auto-Neg. in progress */
XM_GP_FRC_INT = 1<<5, /* Bit 5: (sc) Force Interrupt */
XM_GP_RES_MAC = 1<<3, /* Bit 3: (sc) Reset MAC and FIFOs */
XM_GP_RES_STAT = 1<<2, /* Bit 2: (sc) Reset the statistics module */
XM_GP_INP_ASS = 1<<0, /* Bit 0: (ro) GP Input Pin asserted */
};
/* XM_IMSK 16 bit r/w Interrupt Mask Register */
/* XM_ISRC 16 bit r/o Interrupt Status Register */
enum {
XM_IS_LNK_AE = 1<<14, /* Bit 14: Link Asynchronous Event */
XM_IS_TX_ABORT = 1<<13, /* Bit 13: Transmit Abort, late Col. etc */
XM_IS_FRC_INT = 1<<12, /* Bit 12: Force INT bit set in GP */
XM_IS_INP_ASS = 1<<11, /* Bit 11: Input Asserted, GP bit 0 set */
XM_IS_LIPA_RC = 1<<10, /* Bit 10: Link Partner requests config */
XM_IS_RX_PAGE = 1<<9, /* Bit 9: Page Received */
XM_IS_TX_PAGE = 1<<8, /* Bit 8: Next Page Loaded for Transmit */
XM_IS_AND = 1<<7, /* Bit 7: Auto-Negotiation Done */
XM_IS_TSC_OV = 1<<6, /* Bit 6: Time Stamp Counter Overflow */
XM_IS_RXC_OV = 1<<5, /* Bit 5: Rx Counter Event Overflow */
XM_IS_TXC_OV = 1<<4, /* Bit 4: Tx Counter Event Overflow */
XM_IS_RXF_OV = 1<<3, /* Bit 3: Receive FIFO Overflow */
XM_IS_TXF_UR = 1<<2, /* Bit 2: Transmit FIFO Underrun */
XM_IS_TX_COMP = 1<<1, /* Bit 1: Frame Tx Complete */
XM_IS_RX_COMP = 1<<0, /* Bit 0: Frame Rx Complete */
};
#define XM_DEF_MSK (~(XM_IS_INP_ASS | XM_IS_LIPA_RC | \
XM_IS_RXF_OV | XM_IS_TXF_UR))
/* XM_HW_CFG 16 bit r/w Hardware Config Register */
enum {
XM_HW_GEN_EOP = 1<<3, /* Bit 3: generate End of Packet pulse */
XM_HW_COM4SIG = 1<<2, /* Bit 2: use Comma Detect for Sig. Det.*/
XM_HW_GMII_MD = 1<<0, /* Bit 0: GMII Interface selected */
};
/* XM_TX_LO_WM 16 bit r/w Tx FIFO Low Water Mark */
/* XM_TX_HI_WM 16 bit r/w Tx FIFO High Water Mark */
#define XM_TX_WM_MSK 0x01ff /* Bit 9.. 0 Tx FIFO Watermark bits */
/* XM_TX_THR 16 bit r/w Tx Request Threshold */
/* XM_HT_THR 16 bit r/w Host Request Threshold */
/* XM_RX_THR 16 bit r/w Rx Request Threshold */
#define XM_THR_MSK 0x03ff /* Bit 10.. 0 Rx/Tx Request Threshold bits */
/* XM_TX_STAT 32 bit r/o Tx Status LIFO Register */
enum {
XM_ST_VALID = (1UL<<31), /* Bit 31: Status Valid */
XM_ST_BYTE_CNT = (0x3fffL<<17), /* Bit 30..17: Tx frame Length */
XM_ST_RETRY_CNT = (0x1fL<<12), /* Bit 16..12: Retry Count */
XM_ST_EX_COL = 1<<11, /* Bit 11: Excessive Collisions */
XM_ST_EX_DEF = 1<<10, /* Bit 10: Excessive Deferral */
XM_ST_BURST = 1<<9, /* Bit 9: p. xmitted in burst md*/
XM_ST_DEFER = 1<<8, /* Bit 8: packet was defered */
XM_ST_BC = 1<<7, /* Bit 7: Broadcast packet */
XM_ST_MC = 1<<6, /* Bit 6: Multicast packet */
XM_ST_UC = 1<<5, /* Bit 5: Unicast packet */
XM_ST_TX_UR = 1<<4, /* Bit 4: FIFO Underrun occured */
XM_ST_CS_ERR = 1<<3, /* Bit 3: Carrier Sense Error */
XM_ST_LAT_COL = 1<<2, /* Bit 2: Late Collision Error */
XM_ST_MUL_COL = 1<<1, /* Bit 1: Multiple Collisions */
XM_ST_SGN_COL = 1<<0, /* Bit 0: Single Collision */
};
/* XM_RX_LO_WM 16 bit r/w Receive Low Water Mark */
/* XM_RX_HI_WM 16 bit r/w Receive High Water Mark */
#define XM_RX_WM_MSK 0x03ff /* Bit 11.. 0: Rx FIFO Watermark bits */
/* XM_DEV_ID 32 bit r/o Device ID Register */
#define XM_DEV_OUI (0x00ffffffUL<<8) /* Bit 31..8: Device OUI */
#define XM_DEV_REV (0x07L << 5) /* Bit 7..5: Chip Rev Num */
/* XM_MODE 32 bit r/w Mode Register */
enum {
XM_MD_ENA_REJ = 1<<26, /* Bit 26: Enable Frame Reject */
XM_MD_SPOE_E = 1<<25, /* Bit 25: Send Pause on Edge */
/* extern generated */
XM_MD_TX_REP = 1<<24, /* Bit 24: Transmit Repeater Mode */
XM_MD_SPOFF_I = 1<<23, /* Bit 23: Send Pause on FIFO full */
/* intern generated */
XM_MD_LE_STW = 1<<22, /* Bit 22: Rx Stat Word in Little Endian */
XM_MD_TX_CONT = 1<<21, /* Bit 21: Send Continuous */
XM_MD_TX_PAUSE = 1<<20, /* Bit 20: (sc) Send Pause Frame */
XM_MD_ATS = 1<<19, /* Bit 19: Append Time Stamp */
XM_MD_SPOL_I = 1<<18, /* Bit 18: Send Pause on Low */
/* intern generated */
XM_MD_SPOH_I = 1<<17, /* Bit 17: Send Pause on High */
/* intern generated */
XM_MD_CAP = 1<<16, /* Bit 16: Check Address Pair */
XM_MD_ENA_HASH = 1<<15, /* Bit 15: Enable Hashing */
XM_MD_CSA = 1<<14, /* Bit 14: Check Station Address */
XM_MD_CAA = 1<<13, /* Bit 13: Check Address Array */
XM_MD_RX_MCTRL = 1<<12, /* Bit 12: Rx MAC Control Frame */
XM_MD_RX_RUNT = 1<<11, /* Bit 11: Rx Runt Frames */
XM_MD_RX_IRLE = 1<<10, /* Bit 10: Rx in Range Len Err Frame */
XM_MD_RX_LONG = 1<<9, /* Bit 9: Rx Long Frame */
XM_MD_RX_CRCE = 1<<8, /* Bit 8: Rx CRC Error Frame */
XM_MD_RX_ERR = 1<<7, /* Bit 7: Rx Error Frame */
XM_MD_DIS_UC = 1<<6, /* Bit 6: Disable Rx Unicast */
XM_MD_DIS_MC = 1<<5, /* Bit 5: Disable Rx Multicast */
XM_MD_DIS_BC = 1<<4, /* Bit 4: Disable Rx Broadcast */
XM_MD_ENA_PROM = 1<<3, /* Bit 3: Enable Promiscuous */
XM_MD_ENA_BE = 1<<2, /* Bit 2: Enable Big Endian */
XM_MD_FTF = 1<<1, /* Bit 1: (sc) Flush Tx FIFO */
XM_MD_FRF = 1<<0, /* Bit 0: (sc) Flush Rx FIFO */
};
#define XM_PAUSE_MODE (XM_MD_SPOE_E | XM_MD_SPOL_I | XM_MD_SPOH_I)
#define XM_DEF_MODE (XM_MD_RX_RUNT | XM_MD_RX_IRLE | XM_MD_RX_LONG |\
XM_MD_RX_CRCE | XM_MD_RX_ERR | XM_MD_CSA)
/* XM_STAT_CMD 16 bit r/w Statistics Command Register */
enum {
XM_SC_SNP_RXC = 1<<5, /* Bit 5: (sc) Snap Rx Counters */
XM_SC_SNP_TXC = 1<<4, /* Bit 4: (sc) Snap Tx Counters */
XM_SC_CP_RXC = 1<<3, /* Bit 3: Copy Rx Counters Continuously */
XM_SC_CP_TXC = 1<<2, /* Bit 2: Copy Tx Counters Continuously */
XM_SC_CLR_RXC = 1<<1, /* Bit 1: (sc) Clear Rx Counters */
XM_SC_CLR_TXC = 1<<0, /* Bit 0: (sc) Clear Tx Counters */
};
/* XM_RX_CNT_EV 32 bit r/o Rx Counter Event Register */
/* XM_RX_EV_MSK 32 bit r/w Rx Counter Event Mask */
enum {
XMR_MAX_SZ_OV = 1<<31, /* Bit 31: 1024-MaxSize Rx Cnt Ov*/
XMR_1023B_OV = 1<<30, /* Bit 30: 512-1023Byte Rx Cnt Ov*/
XMR_511B_OV = 1<<29, /* Bit 29: 256-511 Byte Rx Cnt Ov*/
XMR_255B_OV = 1<<28, /* Bit 28: 128-255 Byte Rx Cnt Ov*/
XMR_127B_OV = 1<<27, /* Bit 27: 65-127 Byte Rx Cnt Ov */
XMR_64B_OV = 1<<26, /* Bit 26: 64 Byte Rx Cnt Ov */
XMR_UTIL_OV = 1<<25, /* Bit 25: Rx Util Cnt Overflow */
XMR_UTIL_UR = 1<<24, /* Bit 24: Rx Util Cnt Underrun */
XMR_CEX_ERR_OV = 1<<23, /* Bit 23: CEXT Err Cnt Ov */
XMR_FCS_ERR_OV = 1<<21, /* Bit 21: Rx FCS Error Cnt Ov */
XMR_LNG_ERR_OV = 1<<20, /* Bit 20: Rx too Long Err Cnt Ov*/
XMR_RUNT_OV = 1<<19, /* Bit 19: Runt Event Cnt Ov */
XMR_SHT_ERR_OV = 1<<18, /* Bit 18: Rx Short Ev Err Cnt Ov*/
XMR_SYM_ERR_OV = 1<<17, /* Bit 17: Rx Sym Err Cnt Ov */
XMR_CAR_ERR_OV = 1<<15, /* Bit 15: Rx Carr Ev Err Cnt Ov */
XMR_JAB_PKT_OV = 1<<14, /* Bit 14: Rx Jabb Packet Cnt Ov */
XMR_FIFO_OV = 1<<13, /* Bit 13: Rx FIFO Ov Ev Cnt Ov */
XMR_FRA_ERR_OV = 1<<12, /* Bit 12: Rx Framing Err Cnt Ov */
XMR_FMISS_OV = 1<<11, /* Bit 11: Rx Missed Ev Cnt Ov */
XMR_BURST = 1<<10, /* Bit 10: Rx Burst Event Cnt Ov */
XMR_INV_MOC = 1<<9, /* Bit 9: Rx with inv. MAC OC Ov*/
XMR_INV_MP = 1<<8, /* Bit 8: Rx inv Pause Frame Ov */
XMR_MCTRL_OV = 1<<7, /* Bit 7: Rx MAC Ctrl-F Cnt Ov */
XMR_MPAUSE_OV = 1<<6, /* Bit 6: Rx Pause MAC Ctrl-F Ov*/
XMR_UC_OK_OV = 1<<5, /* Bit 5: Rx Unicast Frame CntOv*/
XMR_MC_OK_OV = 1<<4, /* Bit 4: Rx Multicast Cnt Ov */
XMR_BC_OK_OV = 1<<3, /* Bit 3: Rx Broadcast Cnt Ov */
XMR_OK_LO_OV = 1<<2, /* Bit 2: Octets Rx OK Low CntOv*/
XMR_OK_HI_OV = 1<<1, /* Bit 1: Octets Rx OK Hi Cnt Ov*/
XMR_OK_OV = 1<<0, /* Bit 0: Frames Received Ok Ov */
};
#define XMR_DEF_MSK (XMR_OK_LO_OV | XMR_OK_HI_OV)
/* XM_TX_CNT_EV 32 bit r/o Tx Counter Event Register */
/* XM_TX_EV_MSK 32 bit r/w Tx Counter Event Mask */
enum {
XMT_MAX_SZ_OV = 1<<25, /* Bit 25: 1024-MaxSize Tx Cnt Ov*/
XMT_1023B_OV = 1<<24, /* Bit 24: 512-1023Byte Tx Cnt Ov*/
XMT_511B_OV = 1<<23, /* Bit 23: 256-511 Byte Tx Cnt Ov*/
XMT_255B_OV = 1<<22, /* Bit 22: 128-255 Byte Tx Cnt Ov*/
XMT_127B_OV = 1<<21, /* Bit 21: 65-127 Byte Tx Cnt Ov */
XMT_64B_OV = 1<<20, /* Bit 20: 64 Byte Tx Cnt Ov */
XMT_UTIL_OV = 1<<19, /* Bit 19: Tx Util Cnt Overflow */
XMT_UTIL_UR = 1<<18, /* Bit 18: Tx Util Cnt Underrun */
XMT_CS_ERR_OV = 1<<17, /* Bit 17: Tx Carr Sen Err Cnt Ov*/
XMT_FIFO_UR_OV = 1<<16, /* Bit 16: Tx FIFO Ur Ev Cnt Ov */
XMT_EX_DEF_OV = 1<<15, /* Bit 15: Tx Ex Deferall Cnt Ov */
XMT_DEF = 1<<14, /* Bit 14: Tx Deferred Cnt Ov */
XMT_LAT_COL_OV = 1<<13, /* Bit 13: Tx Late Col Cnt Ov */
XMT_ABO_COL_OV = 1<<12, /* Bit 12: Tx abo dueto Ex Col Ov*/
XMT_MUL_COL_OV = 1<<11, /* Bit 11: Tx Mult Col Cnt Ov */
XMT_SNG_COL = 1<<10, /* Bit 10: Tx Single Col Cnt Ov */
XMT_MCTRL_OV = 1<<9, /* Bit 9: Tx MAC Ctrl Counter Ov*/
XMT_MPAUSE = 1<<8, /* Bit 8: Tx Pause MAC Ctrl-F Ov*/
XMT_BURST = 1<<7, /* Bit 7: Tx Burst Event Cnt Ov */
XMT_LONG = 1<<6, /* Bit 6: Tx Long Frame Cnt Ov */
XMT_UC_OK_OV = 1<<5, /* Bit 5: Tx Unicast Cnt Ov */
XMT_MC_OK_OV = 1<<4, /* Bit 4: Tx Multicast Cnt Ov */
XMT_BC_OK_OV = 1<<3, /* Bit 3: Tx Broadcast Cnt Ov */
XMT_OK_LO_OV = 1<<2, /* Bit 2: Octets Tx OK Low CntOv*/
XMT_OK_HI_OV = 1<<1, /* Bit 1: Octets Tx OK Hi Cnt Ov*/
XMT_OK_OV = 1<<0, /* Bit 0: Frames Tx Ok Ov */
};
#define XMT_DEF_MSK (XMT_OK_LO_OV | XMT_OK_HI_OV)
struct skge_rx_desc {
u32 control;
u32 next_offset;
u32 dma_lo;
u32 dma_hi;
u32 status;
u32 timestamp;
u16 csum2;
u16 csum1;
u16 csum2_start;
u16 csum1_start;
};
struct skge_tx_desc {
u32 control;
u32 next_offset;
u32 dma_lo;
u32 dma_hi;
u32 status;
u32 csum_offs;
u16 csum_write;
u16 csum_start;
u32 rsvd;
};
struct skge_element {
struct skge_element *next;
void *desc;
struct sk_buff *skb;
DECLARE_PCI_UNMAP_ADDR(mapaddr);
DECLARE_PCI_UNMAP_LEN(maplen);
};
struct skge_ring {
struct skge_element *to_clean;
struct skge_element *to_use;
struct skge_element *start;
unsigned long count;
};
struct skge_hw {
void __iomem *regs;
struct pci_dev *pdev;
spinlock_t hw_lock;
u32 intr_mask;
struct net_device *dev[2];
u8 chip_id;
u8 chip_rev;
u8 copper;
u8 ports;
u8 phy_type;
u32 ram_size;
u32 ram_offset;
u16 phy_addr;
spinlock_t phy_lock;
struct tasklet_struct phy_task;
};
enum pause_control {
FLOW_MODE_NONE = 1, /* No Flow-Control */
FLOW_MODE_LOC_SEND = 2, /* Local station sends PAUSE */
FLOW_MODE_SYMMETRIC = 3, /* Both stations may send PAUSE */
FLOW_MODE_SYM_OR_REM = 4, /* Both stations may send PAUSE or
* just the remote station may send PAUSE
*/
};
enum pause_status {
FLOW_STAT_INDETERMINATED=0, /* indeterminated */
FLOW_STAT_NONE, /* No Flow Control */
FLOW_STAT_REM_SEND, /* Remote Station sends PAUSE */
FLOW_STAT_LOC_SEND, /* Local station sends PAUSE */
FLOW_STAT_SYMMETRIC, /* Both station may send PAUSE */
};
struct skge_port {
struct skge_hw *hw;
struct net_device *netdev;
struct napi_struct napi;
int port;
u32 msg_enable;
struct skge_ring tx_ring;
struct skge_ring rx_ring ____cacheline_aligned_in_smp;
unsigned int rx_buf_size;
struct timer_list link_timer;
enum pause_control flow_control;
enum pause_status flow_status;
u8 rx_csum;
u8 blink_on;
u8 wol;
u8 autoneg; /* AUTONEG_ENABLE, AUTONEG_DISABLE */
u8 duplex; /* DUPLEX_HALF, DUPLEX_FULL */
u16 speed; /* SPEED_1000, SPEED_100, ... */
u32 advertising;
void *mem; /* PCI memory for rings */
dma_addr_t dma;
unsigned long mem_size;
struct net_device_stats net_stats;
};
/* Register accessor for memory mapped device */
static inline u32 skge_read32(const struct skge_hw *hw, int reg)
{
return readl(hw->regs + reg);
}
static inline u16 skge_read16(const struct skge_hw *hw, int reg)
{
return readw(hw->regs + reg);
}
static inline u8 skge_read8(const struct skge_hw *hw, int reg)
{
return readb(hw->regs + reg);
}
static inline void skge_write32(const struct skge_hw *hw, int reg, u32 val)
{
writel(val, hw->regs + reg);
}
static inline void skge_write16(const struct skge_hw *hw, int reg, u16 val)
{
writew(val, hw->regs + reg);
}
static inline void skge_write8(const struct skge_hw *hw, int reg, u8 val)
{
writeb(val, hw->regs + reg);
}
/* MAC Related Registers inside the device. */
#define SK_REG(port,reg) (((port)<<7)+(u16)(reg))
#define SK_XMAC_REG(port, reg) \
((BASE_XMAC_1 + (port) * (BASE_XMAC_2 - BASE_XMAC_1)) | (reg) << 1)
static inline u32 xm_read32(const struct skge_hw *hw, int port, int reg)
{
u32 v;
v = skge_read16(hw, SK_XMAC_REG(port, reg));
v |= (u32)skge_read16(hw, SK_XMAC_REG(port, reg+2)) << 16;
return v;
}
static inline u16 xm_read16(const struct skge_hw *hw, int port, int reg)
{
return skge_read16(hw, SK_XMAC_REG(port,reg));
}
static inline void xm_write32(const struct skge_hw *hw, int port, int r, u32 v)
{
skge_write16(hw, SK_XMAC_REG(port,r), v & 0xffff);
skge_write16(hw, SK_XMAC_REG(port,r+2), v >> 16);
}
static inline void xm_write16(const struct skge_hw *hw, int port, int r, u16 v)
{
skge_write16(hw, SK_XMAC_REG(port,r), v);
}
static inline void xm_outhash(const struct skge_hw *hw, int port, int reg,
const u8 *hash)
{
xm_write16(hw, port, reg, (u16)hash[0] | ((u16)hash[1] << 8));
xm_write16(hw, port, reg+2, (u16)hash[2] | ((u16)hash[3] << 8));
xm_write16(hw, port, reg+4, (u16)hash[4] | ((u16)hash[5] << 8));
xm_write16(hw, port, reg+6, (u16)hash[6] | ((u16)hash[7] << 8));
}
static inline void xm_outaddr(const struct skge_hw *hw, int port, int reg,
const u8 *addr)
{
xm_write16(hw, port, reg, (u16)addr[0] | ((u16)addr[1] << 8));
xm_write16(hw, port, reg+2, (u16)addr[2] | ((u16)addr[3] << 8));
xm_write16(hw, port, reg+4, (u16)addr[4] | ((u16)addr[5] << 8));
}
#define SK_GMAC_REG(port,reg) \
(BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg))
static inline u16 gma_read16(const struct skge_hw *hw, int port, int reg)
{
return skge_read16(hw, SK_GMAC_REG(port,reg));
}
static inline u32 gma_read32(const struct skge_hw *hw, int port, int reg)
{
return (u32) skge_read16(hw, SK_GMAC_REG(port,reg))
| ((u32)skge_read16(hw, SK_GMAC_REG(port,reg+4)) << 16);
}
static inline void gma_write16(const struct skge_hw *hw, int port, int r, u16 v)
{
skge_write16(hw, SK_GMAC_REG(port,r), v);
}
static inline void gma_set_addr(struct skge_hw *hw, int port, int reg,
const u8 *addr)
{
gma_write16(hw, port, reg, (u16) addr[0] | ((u16) addr[1] << 8));
gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8));
gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8));
}
#endif
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