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-rwxr-xr-xgpxe/src/drivers/net/skge.h2623
1 files changed, 2623 insertions, 0 deletions
diff --git a/gpxe/src/drivers/net/skge.h b/gpxe/src/drivers/net/skge.h
new file mode 100755
index 00000000..6b08daf2
--- /dev/null
+++ b/gpxe/src/drivers/net/skge.h
@@ -0,0 +1,2623 @@
+/*
+ * Definitions for the new Marvell Yukon / SysKonnect driver.
+ */
+#ifndef _SKGE_H
+#define _SKGE_H
+
+FILE_LICENCE ( GPL2_ONLY );
+
+/* PCI config registers */
+#define PCI_DEV_REG1 0x40
+#define PCI_PHY_COMA 0x8000000
+#define PCI_VIO 0x2000000
+
+#define PCI_DEV_REG2 0x44
+#define PCI_VPD_ROM_SZ 7L<<14 /* VPD ROM size 0=256, 1=512, ... */
+#define PCI_REV_DESC 1<<2 /* Reverse Descriptor bytes */
+
+#define DRV_NAME "skge"
+#define DRV_VERSION "1.13"
+#define PFX DRV_NAME " "
+
+#define NUM_TX_DESC 8
+#define NUM_RX_DESC 8
+
+/* mdeck used a 16 byte alignment, but datasheet says 8 bytes is sufficient */
+#define SKGE_RING_ALIGN 8
+#define RX_BUF_SIZE 1536
+#define PHY_RETRIES 1000
+
+#define TX_RING_SIZE ( NUM_TX_DESC * sizeof ( struct skge_rx_desc ) )
+#define RX_RING_SIZE ( NUM_RX_DESC * sizeof ( struct skge_tx_desc ) )
+#define RING_SIZE ( TX_RING_SIZE + RX_RING_SIZE )
+
+#define SKGE_REG_SIZE 0x4000
+
+#define SKGE_EEPROM_MAGIC 0x9933aabb
+
+/* Added for gPXE ------------------ */
+
+/* from ethtool.h */
+#define AUTONEG_DISABLE 0x00
+#define AUTONEG_ENABLE 0x01
+
+#define DUPLEX_HALF 0x00
+#define DUPLEX_FULL 0x01
+
+#define SPEED_10 10
+#define SPEED_100 100
+#define SPEED_1000 1000
+
+#define ADVERTISED_10baseT_Half (1 << 0)
+#define ADVERTISED_10baseT_Full (1 << 1)
+#define ADVERTISED_100baseT_Half (1 << 2)
+#define ADVERTISED_100baseT_Full (1 << 3)
+#define ADVERTISED_1000baseT_Half (1 << 4)
+#define ADVERTISED_1000baseT_Full (1 << 5)
+
+#define SUPPORTED_10baseT_Half (1 << 0)
+#define SUPPORTED_10baseT_Full (1 << 1)
+#define SUPPORTED_100baseT_Half (1 << 2)
+#define SUPPORTED_100baseT_Full (1 << 3)
+#define SUPPORTED_1000baseT_Half (1 << 4)
+#define SUPPORTED_1000baseT_Full (1 << 5)
+#define SUPPORTED_Autoneg (1 << 6)
+#define SUPPORTED_TP (1 << 7)
+#define SUPPORTED_FIBRE (1 << 10)
+
+/* from kernel.h */
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+
+/* ----------------------------------- */
+
+#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) */
+};
+
+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 */
+
+ XM_IMSK_DISABLE = 0xffff,
+};
+
+/* 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 io_buffer *iob;
+};
+
+struct skge_ring {
+ struct skge_element *to_clean;
+ struct skge_element *to_use;
+ struct skge_element *start;
+};
+
+
+struct skge_hw {
+ u32 regs;
+ struct pci_device *pdev;
+ 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;
+};
+
+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;
+ int port;
+
+ struct skge_ring tx_ring;
+ struct skge_ring rx_ring;
+
+ enum pause_control flow_control;
+ enum pause_status flow_status;
+ 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 */
+ u32 dma;
+ int use_xm_link_timer;
+};
+
+
+/* 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