Merge with Linux 2.5.48.

[linux-2.6/linux-mips.git] / drivers / net / tg3.h

/* $Id: tg3.h,v 1.37.2.32 2002/03/11 12:18:18 davem Exp $
 * tg3.h: Definitions for Broadcom Tigon3 ethernet driver.
 *
 * Copyright (C) 2001, 2002 David S. Miller (davem@redhat.com)
 * Copyright (C) 2001 Jeff Garzik (jgarzik@pobox.com)
 */

#ifndef _T3_H
#define _T3_H

#define TG3_64BIT_REG_HIGH              0x00UL
#define TG3_64BIT_REG_LOW               0x04UL

/* Descriptor block info. */
#define TG3_BDINFO_HOST_ADDR            0x0UL /* 64-bit */
#define TG3_BDINFO_MAXLEN_FLAGS         0x8UL /* 32-bit */
#define  BDINFO_FLAGS_USE_EXT_RECV       0x00000001 /* ext rx_buffer_desc */
#define  BDINFO_FLAGS_DISABLED           0x00000002
#define  BDINFO_FLAGS_MAXLEN_MASK        0xffff0000
#define  BDINFO_FLAGS_MAXLEN_SHIFT       16
#define TG3_BDINFO_NIC_ADDR             0xcUL /* 32-bit */
#define TG3_BDINFO_SIZE                 0x10UL

#define RX_COPY_THRESHOLD               256

#define RX_STD_MAX_SIZE                 1536
#define RX_JUMBO_MAX_SIZE               0xdeadbeef /* XXX */
#if TG3_MINI_RING_WORKS
#define RX_MINI_MAX_SIZE                256
#endif

/* First 256 bytes are a mirror of PCI config space. */
#define TG3PCI_VENDOR                   0x00000000
#define  TG3PCI_VENDOR_BROADCOM          0x14e4
#define TG3PCI_DEVICE                   0x00000002
#define  TG3PCI_DEVICE_TIGON3_1          0x1644 /* BCM5700 */
#define  TG3PCI_DEVICE_TIGON3_2          0x1645 /* BCM5701 */
#define  TG3PCI_DEVICE_TIGON3_3          0x1646 /* BCM5702 */
#define  TG3PCI_DEVICE_TIGON3_4          0x1647 /* BCM5703 */
#define TG3PCI_COMMAND                  0x00000004
#define TG3PCI_STATUS                   0x00000006
#define TG3PCI_CCREVID                  0x00000008
#define TG3PCI_CACHELINESZ              0x0000000c
#define TG3PCI_LATTIMER                 0x0000000d
#define TG3PCI_HEADERTYPE               0x0000000e
#define TG3PCI_BIST                     0x0000000f
#define TG3PCI_BASE0_LOW                0x00000010
#define TG3PCI_BASE0_HIGH               0x00000014
/* 0x18 --> 0x2c unused */
#define TG3PCI_SUBSYSVENID              0x0000002c
#define TG3PCI_SUBSYSID                 0x0000002e
#define TG3PCI_ROMADDR                  0x00000030
#define TG3PCI_CAPLIST                  0x00000034
/* 0x35 --> 0x3c unused */
#define TG3PCI_IRQ_LINE                 0x0000003c
#define TG3PCI_IRQ_PIN                  0x0000003d
#define TG3PCI_MIN_GNT                  0x0000003e
#define TG3PCI_MAX_LAT                  0x0000003f
#define TG3PCI_X_CAPS                   0x00000040
#define  PCIX_CAPS_RELAXED_ORDERING      0x00020000
#define  PCIX_CAPS_SPLIT_MASK            0x00700000
#define  PCIX_CAPS_SPLIT_SHIFT           20
#define  PCIX_CAPS_BURST_MASK            0x000c0000
#define  PCIX_CAPS_BURST_SHIFT           18
#define  PCIX_CAPS_MAX_BURST_5704        2
#define TG3PCI_PM_CAP_PTR               0x00000041
#define TG3PCI_X_COMMAND                0x00000042
#define TG3PCI_X_STATUS                 0x00000044
#define TG3PCI_PM_CAP_ID                0x00000048
#define TG3PCI_VPD_CAP_PTR              0x00000049
#define TG3PCI_PM_CAPS                  0x0000004a
#define TG3PCI_PM_CTRL_STAT             0x0000004c
#define TG3PCI_BR_SUPP_EXT              0x0000004e
#define TG3PCI_PM_DATA                  0x0000004f
#define TG3PCI_VPD_CAP_ID               0x00000050
#define TG3PCI_MSI_CAP_PTR              0x00000051
#define TG3PCI_VPD_ADDR_FLAG            0x00000052
#define  VPD_ADDR_FLAG_WRITE            0x00008000
#define TG3PCI_VPD_DATA                 0x00000054
#define TG3PCI_MSI_CAP_ID               0x00000058
#define TG3PCI_NXT_CAP_PTR              0x00000059
#define TG3PCI_MSI_CTRL                 0x0000005a
#define TG3PCI_MSI_ADDR_LOW             0x0000005c
#define TG3PCI_MSI_ADDR_HIGH            0x00000060
#define TG3PCI_MSI_DATA                 0x00000064
/* 0x66 --> 0x68 unused */
#define TG3PCI_MISC_HOST_CTRL           0x00000068
#define  MISC_HOST_CTRL_CLEAR_INT        0x00000001
#define  MISC_HOST_CTRL_MASK_PCI_INT     0x00000002
#define  MISC_HOST_CTRL_BYTE_SWAP        0x00000004
#define  MISC_HOST_CTRL_WORD_SWAP        0x00000008
#define  MISC_HOST_CTRL_PCISTATE_RW      0x00000010
#define  MISC_HOST_CTRL_CLKREG_RW        0x00000020
#define  MISC_HOST_CTRL_REGWORD_SWAP     0x00000040
#define  MISC_HOST_CTRL_INDIR_ACCESS     0x00000080
#define  MISC_HOST_CTRL_IRQ_MASK_MODE    0x00000100
#define  MISC_HOST_CTRL_TAGGED_STATUS    0x00000200
#define  MISC_HOST_CTRL_CHIPREV          0xffff0000
#define  MISC_HOST_CTRL_CHIPREV_SHIFT    16
#define  GET_CHIP_REV_ID(MISC_HOST_CTRL) \
         (((MISC_HOST_CTRL) & MISC_HOST_CTRL_CHIPREV) >> \
          MISC_HOST_CTRL_CHIPREV_SHIFT)
#define  CHIPREV_ID_5700_A0              0x7000
#define  CHIPREV_ID_5700_A1              0x7001
#define  CHIPREV_ID_5700_B0              0x7100
#define  CHIPREV_ID_5700_B1              0x7101
#define  CHIPREV_ID_5700_B3              0x7102
#define  CHIPREV_ID_5700_ALTIMA          0x7104
#define  CHIPREV_ID_5700_C0              0x7200
#define  CHIPREV_ID_5701_A0              0x0000
#define  CHIPREV_ID_5701_B0              0x0100
#define  CHIPREV_ID_5701_B2              0x0102
#define  CHIPREV_ID_5701_B5              0x0105
#define  CHIPREV_ID_5703_A0              0x1000
#define  CHIPREV_ID_5703_A1              0x1001
#define  CHIPREV_ID_5703_A2              0x1002
#define  CHIPREV_ID_5703_A3              0x1003
#define  CHIPREV_ID_5704_A0              0x2000
#define  GET_ASIC_REV(CHIP_REV_ID)      ((CHIP_REV_ID) >> 12)
#define   ASIC_REV_5700                  0x07
#define   ASIC_REV_5701                  0x00
#define   ASIC_REV_5703                  0x01
#define   ASIC_REV_5704                  0x02
#define  GET_CHIP_REV(CHIP_REV_ID)      ((CHIP_REV_ID) >> 8)
#define   CHIPREV_5700_AX                0x70
#define   CHIPREV_5700_BX                0x71
#define   CHIPREV_5700_CX                0x72
#define   CHIPREV_5701_AX                0x00
#define  GET_METAL_REV(CHIP_REV_ID)     ((CHIP_REV_ID) & 0xff)
#define   METAL_REV_A0                   0x00
#define   METAL_REV_A1                   0x01
#define   METAL_REV_B0                   0x00
#define   METAL_REV_B1                   0x01
#define   METAL_REV_B2                   0x02
#define TG3PCI_DMA_RW_CTRL              0x0000006c
#define  DMA_RWCTRL_MIN_DMA              0x000000ff
#define  DMA_RWCTRL_MIN_DMA_SHIFT        0
#define  DMA_RWCTRL_READ_BNDRY_MASK      0x00000700
#define  DMA_RWCTRL_READ_BNDRY_DISAB     0x00000000
#define  DMA_RWCTRL_READ_BNDRY_16        0x00000100
#define  DMA_RWCTRL_READ_BNDRY_32        0x00000200
#define  DMA_RWCTRL_READ_BNDRY_64        0x00000300
#define  DMA_RWCTRL_READ_BNDRY_128       0x00000400
#define  DMA_RWCTRL_READ_BNDRY_256       0x00000500
#define  DMA_RWCTRL_READ_BNDRY_512       0x00000600
#define  DMA_RWCTRL_READ_BNDRY_1024      0x00000700
#define  DMA_RWCTRL_WRITE_BNDRY_MASK     0x00003800
#define  DMA_RWCTRL_WRITE_BNDRY_DISAB    0x00000000
#define  DMA_RWCTRL_WRITE_BNDRY_16       0x00000800
#define  DMA_RWCTRL_WRITE_BNDRY_32       0x00001000
#define  DMA_RWCTRL_WRITE_BNDRY_64       0x00001800
#define  DMA_RWCTRL_WRITE_BNDRY_128      0x00002000
#define  DMA_RWCTRL_WRITE_BNDRY_256      0x00002800
#define  DMA_RWCTRL_WRITE_BNDRY_512      0x00003000
#define  DMA_RWCTRL_WRITE_BNDRY_1024     0x00003800
#define  DMA_RWCTRL_ONE_DMA              0x00004000
#define  DMA_RWCTRL_READ_WATER           0x00070000
#define  DMA_RWCTRL_READ_WATER_SHIFT     16
#define  DMA_RWCTRL_WRITE_WATER          0x00380000
#define  DMA_RWCTRL_WRITE_WATER_SHIFT    19
#define  DMA_RWCTRL_USE_MEM_READ_MULT    0x00400000
#define  DMA_RWCTRL_ASSERT_ALL_BE        0x00800000
#define  DMA_RWCTRL_PCI_READ_CMD         0x0f000000
#define  DMA_RWCTRL_PCI_READ_CMD_SHIFT   24
#define  DMA_RWCTRL_PCI_WRITE_CMD        0xf0000000
#define  DMA_RWCTRL_PCI_WRITE_CMD_SHIFT  28
#define TG3PCI_PCISTATE                 0x00000070
#define  PCISTATE_FORCE_RESET            0x00000001
#define  PCISTATE_INT_NOT_ACTIVE         0x00000002
#define  PCISTATE_CONV_PCI_MODE          0x00000004
#define  PCISTATE_BUS_SPEED_HIGH         0x00000008
#define  PCISTATE_BUS_32BIT              0x00000010
#define  PCISTATE_ROM_ENABLE             0x00000020
#define  PCISTATE_ROM_RETRY_ENABLE       0x00000040
#define  PCISTATE_FLAT_VIEW              0x00000100
#define  PCISTATE_RETRY_SAME_DMA         0x00002000
#define TG3PCI_CLOCK_CTRL               0x00000074
#define  CLOCK_CTRL_CORECLK_DISABLE      0x00000200
#define  CLOCK_CTRL_RXCLK_DISABLE        0x00000400
#define  CLOCK_CTRL_TXCLK_DISABLE        0x00000800
#define  CLOCK_CTRL_ALTCLK               0x00001000
#define  CLOCK_CTRL_PWRDOWN_PLL133       0x00008000
#define  CLOCK_CTRL_44MHZ_CORE           0x00040000
#define  CLOCK_CTRL_DELAY_PCI_GRANT      0x80000000
#define TG3PCI_REG_BASE_ADDR            0x00000078
#define TG3PCI_MEM_WIN_BASE_ADDR        0x0000007c
#define TG3PCI_REG_DATA                 0x00000080
#define TG3PCI_MEM_WIN_DATA             0x00000084
#define TG3PCI_MODE_CTRL                0x00000088
#define TG3PCI_MISC_CFG                 0x0000008c
#define TG3PCI_MISC_LOCAL_CTRL          0x00000090
/* 0x94 --> 0x98 unused */
#define TG3PCI_STD_RING_PROD_IDX        0x00000098 /* 64-bit */
#define TG3PCI_RCV_RET_RING_CON_IDX     0x000000a0 /* 64-bit */
#define TG3PCI_SND_PROD_IDX             0x000000a8 /* 64-bit */
/* 0xb0 --> 0x100 unused */

/* 0x100 --> 0x200 unused */

/* Mailbox registers */
#define MAILBOX_INTERRUPT_0             0x00000200 /* 64-bit */
#define MAILBOX_INTERRUPT_1             0x00000208 /* 64-bit */
#define MAILBOX_INTERRUPT_2             0x00000210 /* 64-bit */
#define MAILBOX_INTERRUPT_3             0x00000218 /* 64-bit */
#define MAILBOX_GENERAL_0               0x00000220 /* 64-bit */
#define MAILBOX_GENERAL_1               0x00000228 /* 64-bit */
#define MAILBOX_GENERAL_2               0x00000230 /* 64-bit */
#define MAILBOX_GENERAL_3               0x00000238 /* 64-bit */
#define MAILBOX_GENERAL_4               0x00000240 /* 64-bit */
#define MAILBOX_GENERAL_5               0x00000248 /* 64-bit */
#define MAILBOX_GENERAL_6               0x00000250 /* 64-bit */
#define MAILBOX_GENERAL_7               0x00000258 /* 64-bit */
#define MAILBOX_RELOAD_STAT             0x00000260 /* 64-bit */
#define MAILBOX_RCV_STD_PROD_IDX        0x00000268 /* 64-bit */
#define MAILBOX_RCV_JUMBO_PROD_IDX      0x00000270 /* 64-bit */
#define MAILBOX_RCV_MINI_PROD_IDX       0x00000278 /* 64-bit */
#define MAILBOX_RCVRET_CON_IDX_0        0x00000280 /* 64-bit */
#define MAILBOX_RCVRET_CON_IDX_1        0x00000288 /* 64-bit */
#define MAILBOX_RCVRET_CON_IDX_2        0x00000290 /* 64-bit */
#define MAILBOX_RCVRET_CON_IDX_3        0x00000298 /* 64-bit */
#define MAILBOX_RCVRET_CON_IDX_4        0x000002a0 /* 64-bit */
#define MAILBOX_RCVRET_CON_IDX_5        0x000002a8 /* 64-bit */
#define MAILBOX_RCVRET_CON_IDX_6        0x000002b0 /* 64-bit */
#define MAILBOX_RCVRET_CON_IDX_7        0x000002b8 /* 64-bit */
#define MAILBOX_RCVRET_CON_IDX_8        0x000002c0 /* 64-bit */
#define MAILBOX_RCVRET_CON_IDX_9        0x000002c8 /* 64-bit */
#define MAILBOX_RCVRET_CON_IDX_10       0x000002d0 /* 64-bit */
#define MAILBOX_RCVRET_CON_IDX_11       0x000002d8 /* 64-bit */
#define MAILBOX_RCVRET_CON_IDX_12       0x000002e0 /* 64-bit */
#define MAILBOX_RCVRET_CON_IDX_13       0x000002e8 /* 64-bit */
#define MAILBOX_RCVRET_CON_IDX_14       0x000002f0 /* 64-bit */
#define MAILBOX_RCVRET_CON_IDX_15       0x000002f8 /* 64-bit */
#define MAILBOX_SNDHOST_PROD_IDX_0      0x00000300 /* 64-bit */
#define MAILBOX_SNDHOST_PROD_IDX_1      0x00000308 /* 64-bit */
#define MAILBOX_SNDHOST_PROD_IDX_2      0x00000310 /* 64-bit */
#define MAILBOX_SNDHOST_PROD_IDX_3      0x00000318 /* 64-bit */
#define MAILBOX_SNDHOST_PROD_IDX_4      0x00000320 /* 64-bit */
#define MAILBOX_SNDHOST_PROD_IDX_5      0x00000328 /* 64-bit */
#define MAILBOX_SNDHOST_PROD_IDX_6      0x00000330 /* 64-bit */
#define MAILBOX_SNDHOST_PROD_IDX_7      0x00000338 /* 64-bit */
#define MAILBOX_SNDHOST_PROD_IDX_8      0x00000340 /* 64-bit */
#define MAILBOX_SNDHOST_PROD_IDX_9      0x00000348 /* 64-bit */
#define MAILBOX_SNDHOST_PROD_IDX_10     0x00000350 /* 64-bit */
#define MAILBOX_SNDHOST_PROD_IDX_11     0x00000358 /* 64-bit */
#define MAILBOX_SNDHOST_PROD_IDX_12     0x00000360 /* 64-bit */
#define MAILBOX_SNDHOST_PROD_IDX_13     0x00000368 /* 64-bit */
#define MAILBOX_SNDHOST_PROD_IDX_14     0x00000370 /* 64-bit */
#define MAILBOX_SNDHOST_PROD_IDX_15     0x00000378 /* 64-bit */
#define MAILBOX_SNDNIC_PROD_IDX_0       0x00000380 /* 64-bit */
#define MAILBOX_SNDNIC_PROD_IDX_1       0x00000388 /* 64-bit */
#define MAILBOX_SNDNIC_PROD_IDX_2       0x00000390 /* 64-bit */
#define MAILBOX_SNDNIC_PROD_IDX_3       0x00000398 /* 64-bit */
#define MAILBOX_SNDNIC_PROD_IDX_4       0x000003a0 /* 64-bit */
#define MAILBOX_SNDNIC_PROD_IDX_5       0x000003a8 /* 64-bit */
#define MAILBOX_SNDNIC_PROD_IDX_6       0x000003b0 /* 64-bit */
#define MAILBOX_SNDNIC_PROD_IDX_7       0x000003b8 /* 64-bit */
#define MAILBOX_SNDNIC_PROD_IDX_8       0x000003c0 /* 64-bit */
#define MAILBOX_SNDNIC_PROD_IDX_9       0x000003c8 /* 64-bit */
#define MAILBOX_SNDNIC_PROD_IDX_10      0x000003d0 /* 64-bit */
#define MAILBOX_SNDNIC_PROD_IDX_11      0x000003d8 /* 64-bit */
#define MAILBOX_SNDNIC_PROD_IDX_12      0x000003e0 /* 64-bit */
#define MAILBOX_SNDNIC_PROD_IDX_13      0x000003e8 /* 64-bit */
#define MAILBOX_SNDNIC_PROD_IDX_14      0x000003f0 /* 64-bit */
#define MAILBOX_SNDNIC_PROD_IDX_15      0x000003f8 /* 64-bit */

/* MAC control registers */
#define MAC_MODE                        0x00000400
#define  MAC_MODE_RESET                  0x00000001
#define  MAC_MODE_HALF_DUPLEX            0x00000002
#define  MAC_MODE_PORT_MODE_MASK         0x0000000c
#define  MAC_MODE_PORT_MODE_TBI          0x0000000c
#define  MAC_MODE_PORT_MODE_GMII         0x00000008
#define  MAC_MODE_PORT_MODE_MII          0x00000004
#define  MAC_MODE_PORT_MODE_NONE         0x00000000
#define  MAC_MODE_PORT_INT_LPBACK        0x00000010
#define  MAC_MODE_TAGGED_MAC_CTRL        0x00000080
#define  MAC_MODE_TX_BURSTING            0x00000100
#define  MAC_MODE_MAX_DEFER              0x00000200
#define  MAC_MODE_LINK_POLARITY          0x00000400
#define  MAC_MODE_RXSTAT_ENABLE          0x00000800
#define  MAC_MODE_RXSTAT_CLEAR           0x00001000
#define  MAC_MODE_RXSTAT_FLUSH           0x00002000
#define  MAC_MODE_TXSTAT_ENABLE          0x00004000
#define  MAC_MODE_TXSTAT_CLEAR           0x00008000
#define  MAC_MODE_TXSTAT_FLUSH           0x00010000
#define  MAC_MODE_SEND_CONFIGS           0x00020000
#define  MAC_MODE_MAGIC_PKT_ENABLE       0x00040000
#define  MAC_MODE_ACPI_ENABLE            0x00080000
#define  MAC_MODE_MIP_ENABLE             0x00100000
#define  MAC_MODE_TDE_ENABLE             0x00200000
#define  MAC_MODE_RDE_ENABLE             0x00400000
#define  MAC_MODE_FHDE_ENABLE            0x00800000
#define MAC_STATUS                      0x00000404
#define  MAC_STATUS_PCS_SYNCED           0x00000001
#define  MAC_STATUS_SIGNAL_DET           0x00000002
#define  MAC_STATUS_RCVD_CFG             0x00000004
#define  MAC_STATUS_CFG_CHANGED          0x00000008
#define  MAC_STATUS_SYNC_CHANGED         0x00000010
#define  MAC_STATUS_PORT_DEC_ERR         0x00000400
#define  MAC_STATUS_LNKSTATE_CHANGED     0x00001000
#define  MAC_STATUS_MI_COMPLETION        0x00400000
#define  MAC_STATUS_MI_INTERRUPT         0x00800000
#define  MAC_STATUS_AP_ERROR             0x01000000
#define  MAC_STATUS_ODI_ERROR            0x02000000
#define  MAC_STATUS_RXSTAT_OVERRUN       0x04000000
#define  MAC_STATUS_TXSTAT_OVERRUN       0x08000000
#define MAC_EVENT                       0x00000408
#define  MAC_EVENT_PORT_DECODE_ERR       0x00000400
#define  MAC_EVENT_LNKSTATE_CHANGED      0x00001000
#define  MAC_EVENT_MI_COMPLETION         0x00400000
#define  MAC_EVENT_MI_INTERRUPT          0x00800000
#define  MAC_EVENT_AP_ERROR              0x01000000
#define  MAC_EVENT_ODI_ERROR             0x02000000
#define  MAC_EVENT_RXSTAT_OVERRUN        0x04000000
#define  MAC_EVENT_TXSTAT_OVERRUN        0x08000000
#define MAC_LED_CTRL                    0x0000040c
#define  LED_CTRL_LNKLED_OVERRIDE        0x00000001
#define  LED_CTRL_1000MBPS_ON            0x00000002
#define  LED_CTRL_100MBPS_ON             0x00000004
#define  LED_CTRL_10MBPS_ON              0x00000008
#define  LED_CTRL_TRAFFIC_OVERRIDE       0x00000010
#define  LED_CTRL_TRAFFIC_BLINK          0x00000020
#define  LED_CTRL_TRAFFIC_LED            0x00000040
#define  LED_CTRL_1000MBPS_STATUS        0x00000080
#define  LED_CTRL_100MBPS_STATUS         0x00000100
#define  LED_CTRL_10MBPS_STATUS          0x00000200
#define  LED_CTRL_TRAFFIC_STATUS         0x00000400
#define  LED_CTRL_MAC_MODE               0x00000000
#define  LED_CTRL_PHY_MODE_1             0x00000800
#define  LED_CTRL_PHY_MODE_2             0x00001000
#define  LED_CTRL_BLINK_RATE_MASK        0x7ff80000
#define  LED_CTRL_BLINK_RATE_SHIFT       19
#define  LED_CTRL_BLINK_PER_OVERRIDE     0x00080000
#define  LED_CTRL_BLINK_RATE_OVERRIDE    0x80000000
#define MAC_ADDR_0_HIGH                 0x00000410 /* upper 2 bytes */
#define MAC_ADDR_0_LOW                  0x00000414 /* lower 4 bytes */
#define MAC_ADDR_1_HIGH                 0x00000418 /* upper 2 bytes */
#define MAC_ADDR_1_LOW                  0x0000041c /* lower 4 bytes */
#define MAC_ADDR_2_HIGH                 0x00000420 /* upper 2 bytes */
#define MAC_ADDR_2_LOW                  0x00000424 /* lower 4 bytes */
#define MAC_ADDR_3_HIGH                 0x00000428 /* upper 2 bytes */
#define MAC_ADDR_3_LOW                  0x0000042c /* lower 4 bytes */
#define MAC_ACPI_MBUF_PTR               0x00000430
#define MAC_ACPI_LEN_OFFSET             0x00000434
#define  ACPI_LENOFF_LEN_MASK            0x0000ffff
#define  ACPI_LENOFF_LEN_SHIFT           0
#define  ACPI_LENOFF_OFF_MASK            0x0fff0000
#define  ACPI_LENOFF_OFF_SHIFT           16
#define MAC_TX_BACKOFF_SEED             0x00000438
#define  TX_BACKOFF_SEED_MASK            0x000003ff
#define MAC_RX_MTU_SIZE                 0x0000043c
#define  RX_MTU_SIZE_MASK                0x0000ffff
#define MAC_PCS_TEST                    0x00000440
#define  PCS_TEST_PATTERN_MASK           0x000fffff
#define  PCS_TEST_PATTERN_SHIFT          0
#define  PCS_TEST_ENABLE                 0x00100000
#define MAC_TX_AUTO_NEG                 0x00000444
#define  TX_AUTO_NEG_MASK                0x0000ffff
#define  TX_AUTO_NEG_SHIFT               0
#define MAC_RX_AUTO_NEG                 0x00000448
#define  RX_AUTO_NEG_MASK                0x0000ffff
#define  RX_AUTO_NEG_SHIFT               0
#define MAC_MI_COM                      0x0000044c
#define  MI_COM_CMD_MASK                 0x0c000000
#define  MI_COM_CMD_WRITE                0x04000000
#define  MI_COM_CMD_READ                 0x08000000
#define  MI_COM_READ_FAILED              0x10000000
#define  MI_COM_START                    0x20000000
#define  MI_COM_BUSY                     0x20000000
#define  MI_COM_PHY_ADDR_MASK            0x03e00000
#define  MI_COM_PHY_ADDR_SHIFT           21
#define  MI_COM_REG_ADDR_MASK            0x001f0000
#define  MI_COM_REG_ADDR_SHIFT           16
#define  MI_COM_DATA_MASK                0x0000ffff
#define MAC_MI_STAT                     0x00000450
#define  MAC_MI_STAT_LNKSTAT_ATTN_ENAB   0x00000001
#define MAC_MI_MODE                     0x00000454
#define  MAC_MI_MODE_CLK_10MHZ           0x00000001
#define  MAC_MI_MODE_SHORT_PREAMBLE      0x00000002
#define  MAC_MI_MODE_AUTO_POLL           0x00000010
#define  MAC_MI_MODE_CORE_CLK_62MHZ      0x00008000
#define  MAC_MI_MODE_BASE                0x000c0000 /* XXX magic values XXX */
#define MAC_AUTO_POLL_STATUS            0x00000458
#define  MAC_AUTO_POLL_ERROR             0x00000001
#define MAC_TX_MODE                     0x0000045c
#define  TX_MODE_RESET                   0x00000001
#define  TX_MODE_ENABLE                  0x00000002
#define  TX_MODE_FLOW_CTRL_ENABLE        0x00000010
#define  TX_MODE_BIG_BCKOFF_ENABLE       0x00000020
#define  TX_MODE_LONG_PAUSE_ENABLE       0x00000040
#define MAC_TX_STATUS                   0x00000460
#define  TX_STATUS_XOFFED                0x00000001
#define  TX_STATUS_SENT_XOFF             0x00000002
#define  TX_STATUS_SENT_XON              0x00000004
#define  TX_STATUS_LINK_UP               0x00000008
#define  TX_STATUS_ODI_UNDERRUN          0x00000010
#define  TX_STATUS_ODI_OVERRUN           0x00000020
#define MAC_TX_LENGTHS                  0x00000464
#define  TX_LENGTHS_SLOT_TIME_MASK       0x000000ff
#define  TX_LENGTHS_SLOT_TIME_SHIFT      0
#define  TX_LENGTHS_IPG_MASK             0x00000f00
#define  TX_LENGTHS_IPG_SHIFT            8
#define  TX_LENGTHS_IPG_CRS_MASK         0x00003000
#define  TX_LENGTHS_IPG_CRS_SHIFT        12
#define MAC_RX_MODE                     0x00000468
#define  RX_MODE_RESET                   0x00000001
#define  RX_MODE_ENABLE                  0x00000002
#define  RX_MODE_FLOW_CTRL_ENABLE        0x00000004
#define  RX_MODE_KEEP_MAC_CTRL           0x00000008
#define  RX_MODE_KEEP_PAUSE              0x00000010
#define  RX_MODE_ACCEPT_OVERSIZED        0x00000020
#define  RX_MODE_ACCEPT_RUNTS            0x00000040
#define  RX_MODE_LEN_CHECK               0x00000080
#define  RX_MODE_PROMISC                 0x00000100
#define  RX_MODE_NO_CRC_CHECK            0x00000200
#define  RX_MODE_KEEP_VLAN_TAG           0x00000400
#define MAC_RX_STATUS                   0x0000046c
#define  RX_STATUS_REMOTE_TX_XOFFED      0x00000001
#define  RX_STATUS_XOFF_RCVD             0x00000002
#define  RX_STATUS_XON_RCVD              0x00000004
#define MAC_HASH_REG_0                  0x00000470
#define MAC_HASH_REG_1                  0x00000474
#define MAC_HASH_REG_2                  0x00000478
#define MAC_HASH_REG_3                  0x0000047c
#define MAC_RCV_RULE_0                  0x00000480
#define MAC_RCV_VALUE_0                 0x00000484
#define MAC_RCV_RULE_1                  0x00000488
#define MAC_RCV_VALUE_1                 0x0000048c
#define MAC_RCV_RULE_2                  0x00000490
#define MAC_RCV_VALUE_2                 0x00000494
#define MAC_RCV_RULE_3                  0x00000498
#define MAC_RCV_VALUE_3                 0x0000049c
#define MAC_RCV_RULE_4                  0x000004a0
#define MAC_RCV_VALUE_4                 0x000004a4
#define MAC_RCV_RULE_5                  0x000004a8
#define MAC_RCV_VALUE_5                 0x000004ac
#define MAC_RCV_RULE_6                  0x000004b0
#define MAC_RCV_VALUE_6                 0x000004b4
#define MAC_RCV_RULE_7                  0x000004b8
#define MAC_RCV_VALUE_7                 0x000004bc
#define MAC_RCV_RULE_8                  0x000004c0
#define MAC_RCV_VALUE_8                 0x000004c4
#define MAC_RCV_RULE_9                  0x000004c8
#define MAC_RCV_VALUE_9                 0x000004cc
#define MAC_RCV_RULE_10                 0x000004d0
#define MAC_RCV_VALUE_10                0x000004d4
#define MAC_RCV_RULE_11                 0x000004d8
#define MAC_RCV_VALUE_11                0x000004dc
#define MAC_RCV_RULE_12                 0x000004e0
#define MAC_RCV_VALUE_12                0x000004e4
#define MAC_RCV_RULE_13                 0x000004e8
#define MAC_RCV_VALUE_13                0x000004ec
#define MAC_RCV_RULE_14                 0x000004f0
#define MAC_RCV_VALUE_14                0x000004f4
#define MAC_RCV_RULE_15                 0x000004f8
#define MAC_RCV_VALUE_15                0x000004fc
#define  RCV_RULE_DISABLE_MASK           0x7fffffff
#define MAC_RCV_RULE_CFG                0x00000500
#define  RCV_RULE_CFG_DEFAULT_CLASS     0x00000008
/* 0x504 --> 0x590 unused */
#define MAC_SERDES_CFG                  0x00000590
#define MAC_SERDES_STAT                 0x00000594
/* 0x598 --> 0x600 unused */
#define MAC_TX_MAC_STATE_BASE           0x00000600 /* 16 bytes */
#define MAC_RX_MAC_STATE_BASE           0x00000610 /* 20 bytes */
/* 0x624 --> 0x800 unused */
#define MAC_RX_STATS_BASE               0x00000800 /* 26 32-bit words */
/* 0x868 --> 0x880 unused */
#define MAC_TX_STATS_BASE               0x00000880 /* 28 32-bit words */
/* 0x8f0 --> 0xc00 unused */

/* Send data initiator control registers */
#define SNDDATAI_MODE                   0x00000c00
#define  SNDDATAI_MODE_RESET             0x00000001
#define  SNDDATAI_MODE_ENABLE            0x00000002
#define  SNDDATAI_MODE_STAT_OFLOW_ENAB   0x00000004
#define SNDDATAI_STATUS                 0x00000c04
#define  SNDDATAI_STATUS_STAT_OFLOW      0x00000004
#define SNDDATAI_STATSCTRL              0x00000c08
#define  SNDDATAI_SCTRL_ENABLE           0x00000001
#define  SNDDATAI_SCTRL_FASTUPD          0x00000002
#define  SNDDATAI_SCTRL_CLEAR            0x00000004
#define  SNDDATAI_SCTRL_FLUSH            0x00000008
#define  SNDDATAI_SCTRL_FORCE_ZERO       0x00000010
#define SNDDATAI_STATSENAB              0x00000c0c
#define SNDDATAI_STATSINCMASK           0x00000c10
/* 0xc14 --> 0xc80 unused */
#define SNDDATAI_COS_CNT_0              0x00000c80
#define SNDDATAI_COS_CNT_1              0x00000c84
#define SNDDATAI_COS_CNT_2              0x00000c88
#define SNDDATAI_COS_CNT_3              0x00000c8c
#define SNDDATAI_COS_CNT_4              0x00000c90
#define SNDDATAI_COS_CNT_5              0x00000c94
#define SNDDATAI_COS_CNT_6              0x00000c98
#define SNDDATAI_COS_CNT_7              0x00000c9c
#define SNDDATAI_COS_CNT_8              0x00000ca0
#define SNDDATAI_COS_CNT_9              0x00000ca4
#define SNDDATAI_COS_CNT_10             0x00000ca8
#define SNDDATAI_COS_CNT_11             0x00000cac
#define SNDDATAI_COS_CNT_12             0x00000cb0
#define SNDDATAI_COS_CNT_13             0x00000cb4
#define SNDDATAI_COS_CNT_14             0x00000cb8
#define SNDDATAI_COS_CNT_15             0x00000cbc
#define SNDDATAI_DMA_RDQ_FULL_CNT       0x00000cc0
#define SNDDATAI_DMA_PRIO_RDQ_FULL_CNT  0x00000cc4
#define SNDDATAI_SDCQ_FULL_CNT          0x00000cc8
#define SNDDATAI_NICRNG_SSND_PIDX_CNT   0x00000ccc
#define SNDDATAI_STATS_UPDATED_CNT      0x00000cd0
#define SNDDATAI_INTERRUPTS_CNT         0x00000cd4
#define SNDDATAI_AVOID_INTERRUPTS_CNT   0x00000cd8
#define SNDDATAI_SND_THRESH_HIT_CNT     0x00000cdc
/* 0xce0 --> 0x1000 unused */

/* Send data completion control registers */
#define SNDDATAC_MODE                   0x00001000
#define  SNDDATAC_MODE_RESET             0x00000001
#define  SNDDATAC_MODE_ENABLE            0x00000002
/* 0x1004 --> 0x1400 unused */

/* Send BD ring selector */
#define SNDBDS_MODE                     0x00001400
#define  SNDBDS_MODE_RESET               0x00000001
#define  SNDBDS_MODE_ENABLE              0x00000002
#define  SNDBDS_MODE_ATTN_ENABLE         0x00000004
#define SNDBDS_STATUS                   0x00001404
#define  SNDBDS_STATUS_ERROR_ATTN        0x00000004
#define SNDBDS_HWDIAG                   0x00001408
/* 0x140c --> 0x1440 */
#define SNDBDS_SEL_CON_IDX_0            0x00001440
#define SNDBDS_SEL_CON_IDX_1            0x00001444
#define SNDBDS_SEL_CON_IDX_2            0x00001448
#define SNDBDS_SEL_CON_IDX_3            0x0000144c
#define SNDBDS_SEL_CON_IDX_4            0x00001450
#define SNDBDS_SEL_CON_IDX_5            0x00001454
#define SNDBDS_SEL_CON_IDX_6            0x00001458
#define SNDBDS_SEL_CON_IDX_7            0x0000145c
#define SNDBDS_SEL_CON_IDX_8            0x00001460
#define SNDBDS_SEL_CON_IDX_9            0x00001464
#define SNDBDS_SEL_CON_IDX_10           0x00001468
#define SNDBDS_SEL_CON_IDX_11           0x0000146c
#define SNDBDS_SEL_CON_IDX_12           0x00001470
#define SNDBDS_SEL_CON_IDX_13           0x00001474
#define SNDBDS_SEL_CON_IDX_14           0x00001478
#define SNDBDS_SEL_CON_IDX_15           0x0000147c
/* 0x1480 --> 0x1800 unused */

/* Send BD initiator control registers */
#define SNDBDI_MODE                     0x00001800
#define  SNDBDI_MODE_RESET               0x00000001
#define  SNDBDI_MODE_ENABLE              0x00000002
#define  SNDBDI_MODE_ATTN_ENABLE         0x00000004
#define SNDBDI_STATUS                   0x00001804
#define  SNDBDI_STATUS_ERROR_ATTN        0x00000004
#define SNDBDI_IN_PROD_IDX_0            0x00001808
#define SNDBDI_IN_PROD_IDX_1            0x0000180c
#define SNDBDI_IN_PROD_IDX_2            0x00001810
#define SNDBDI_IN_PROD_IDX_3            0x00001814
#define SNDBDI_IN_PROD_IDX_4            0x00001818
#define SNDBDI_IN_PROD_IDX_5            0x0000181c
#define SNDBDI_IN_PROD_IDX_6            0x00001820
#define SNDBDI_IN_PROD_IDX_7            0x00001824
#define SNDBDI_IN_PROD_IDX_8            0x00001828
#define SNDBDI_IN_PROD_IDX_9            0x0000182c
#define SNDBDI_IN_PROD_IDX_10           0x00001830
#define SNDBDI_IN_PROD_IDX_11           0x00001834
#define SNDBDI_IN_PROD_IDX_12           0x00001838
#define SNDBDI_IN_PROD_IDX_13           0x0000183c
#define SNDBDI_IN_PROD_IDX_14           0x00001840
#define SNDBDI_IN_PROD_IDX_15           0x00001844
/* 0x1848 --> 0x1c00 unused */

/* Send BD completion control registers */
#define SNDBDC_MODE                     0x00001c00
#define SNDBDC_MODE_RESET                0x00000001
#define SNDBDC_MODE_ENABLE               0x00000002
#define SNDBDC_MODE_ATTN_ENABLE          0x00000004
/* 0x1c04 --> 0x2000 unused */

/* Receive list placement control registers */
#define RCVLPC_MODE                     0x00002000
#define  RCVLPC_MODE_RESET               0x00000001
#define  RCVLPC_MODE_ENABLE              0x00000002
#define  RCVLPC_MODE_CLASS0_ATTN_ENAB    0x00000004
#define  RCVLPC_MODE_MAPOOR_AATTN_ENAB   0x00000008
#define  RCVLPC_MODE_STAT_OFLOW_ENAB     0x00000010
#define RCVLPC_STATUS                   0x00002004
#define  RCVLPC_STATUS_CLASS0            0x00000004
#define  RCVLPC_STATUS_MAPOOR            0x00000008
#define  RCVLPC_STATUS_STAT_OFLOW        0x00000010
#define RCVLPC_LOCK                     0x00002008
#define  RCVLPC_LOCK_REQ_MASK            0x0000ffff
#define  RCVLPC_LOCK_REQ_SHIFT           0
#define  RCVLPC_LOCK_GRANT_MASK          0xffff0000
#define  RCVLPC_LOCK_GRANT_SHIFT         16
#define RCVLPC_NON_EMPTY_BITS           0x0000200c
#define  RCVLPC_NON_EMPTY_BITS_MASK      0x0000ffff
#define RCVLPC_CONFIG                   0x00002010
#define RCVLPC_STATSCTRL                0x00002014
#define  RCVLPC_STATSCTRL_ENABLE         0x00000001
#define  RCVLPC_STATSCTRL_FASTUPD        0x00000002
#define RCVLPC_STATS_ENABLE             0x00002018
#define RCVLPC_STATS_INCMASK            0x0000201c
/* 0x2020 --> 0x2100 unused */
#define RCVLPC_SELLST_BASE              0x00002100 /* 16 16-byte entries */
#define  SELLST_TAIL                    0x00000004
#define  SELLST_CONT                    0x00000008
#define  SELLST_UNUSED                  0x0000000c
#define RCVLPC_COS_CNTL_BASE            0x00002200 /* 16 4-byte entries */
#define RCVLPC_DROP_FILTER_CNT          0x00002240
#define RCVLPC_DMA_WQ_FULL_CNT          0x00002244
#define RCVLPC_DMA_HIPRIO_WQ_FULL_CNT   0x00002248
#define RCVLPC_NO_RCV_BD_CNT            0x0000224c
#define RCVLPC_IN_DISCARDS_CNT          0x00002250
#define RCVLPC_IN_ERRORS_CNT            0x00002254
#define RCVLPC_RCV_THRESH_HIT_CNT       0x00002258
/* 0x225c --> 0x2400 unused */

/* Receive Data and Receive BD Initiator Control */
#define RCVDBDI_MODE                    0x00002400
#define  RCVDBDI_MODE_RESET              0x00000001
#define  RCVDBDI_MODE_ENABLE             0x00000002
#define  RCVDBDI_MODE_JUMBOBD_NEEDED     0x00000004
#define  RCVDBDI_MODE_FRM_TOO_BIG        0x00000008
#define  RCVDBDI_MODE_INV_RING_SZ        0x00000010
#define RCVDBDI_STATUS                  0x00002404
#define  RCVDBDI_STATUS_JUMBOBD_NEEDED   0x00000004
#define  RCVDBDI_STATUS_FRM_TOO_BIG      0x00000008
#define  RCVDBDI_STATUS_INV_RING_SZ      0x00000010
#define RCVDBDI_SPLIT_FRAME_MINSZ       0x00002408
/* 0x240c --> 0x2440 unused */
#define RCVDBDI_JUMBO_BD                0x00002440 /* TG3_BDINFO_... */
#define RCVDBDI_STD_BD                  0x00002450 /* TG3_BDINFO_... */
#define RCVDBDI_MINI_BD                 0x00002460 /* TG3_BDINFO_... */
#define RCVDBDI_JUMBO_CON_IDX           0x00002470
#define RCVDBDI_STD_CON_IDX             0x00002474
#define RCVDBDI_MINI_CON_IDX            0x00002478
/* 0x247c --> 0x2480 unused */
#define RCVDBDI_BD_PROD_IDX_0           0x00002480
#define RCVDBDI_BD_PROD_IDX_1           0x00002484
#define RCVDBDI_BD_PROD_IDX_2           0x00002488
#define RCVDBDI_BD_PROD_IDX_3           0x0000248c
#define RCVDBDI_BD_PROD_IDX_4           0x00002490
#define RCVDBDI_BD_PROD_IDX_5           0x00002494
#define RCVDBDI_BD_PROD_IDX_6           0x00002498
#define RCVDBDI_BD_PROD_IDX_7           0x0000249c
#define RCVDBDI_BD_PROD_IDX_8           0x000024a0
#define RCVDBDI_BD_PROD_IDX_9           0x000024a4
#define RCVDBDI_BD_PROD_IDX_10          0x000024a8
#define RCVDBDI_BD_PROD_IDX_11          0x000024ac
#define RCVDBDI_BD_PROD_IDX_12          0x000024b0
#define RCVDBDI_BD_PROD_IDX_13          0x000024b4
#define RCVDBDI_BD_PROD_IDX_14          0x000024b8
#define RCVDBDI_BD_PROD_IDX_15          0x000024bc
#define RCVDBDI_HWDIAG                  0x000024c0
/* 0x24c4 --> 0x2800 unused */

/* Receive Data Completion Control */
#define RCVDCC_MODE                     0x00002800
#define  RCVDCC_MODE_RESET               0x00000001
#define  RCVDCC_MODE_ENABLE              0x00000002
#define  RCVDCC_MODE_ATTN_ENABLE         0x00000004
/* 0x2804 --> 0x2c00 unused */

/* Receive BD Initiator Control Registers */
#define RCVBDI_MODE                     0x00002c00
#define  RCVBDI_MODE_RESET               0x00000001
#define  RCVBDI_MODE_ENABLE              0x00000002
#define  RCVBDI_MODE_RCB_ATTN_ENAB       0x00000004
#define RCVBDI_STATUS                   0x00002c04
#define  RCVBDI_STATUS_RCB_ATTN          0x00000004
#define RCVBDI_JUMBO_PROD_IDX           0x00002c08
#define RCVBDI_STD_PROD_IDX             0x00002c0c
#define RCVBDI_MINI_PROD_IDX            0x00002c10
#define RCVBDI_MINI_THRESH              0x00002c14
#define RCVBDI_STD_THRESH               0x00002c18
#define RCVBDI_JUMBO_THRESH             0x00002c1c
/* 0x2c20 --> 0x3000 unused */

/* Receive BD Completion Control Registers */
#define RCVCC_MODE                      0x00003000
#define  RCVCC_MODE_RESET                0x00000001
#define  RCVCC_MODE_ENABLE               0x00000002
#define  RCVCC_MODE_ATTN_ENABLE          0x00000004
#define RCVCC_STATUS                    0x00003004
#define  RCVCC_STATUS_ERROR_ATTN         0x00000004
#define RCVCC_JUMP_PROD_IDX             0x00003008
#define RCVCC_STD_PROD_IDX              0x0000300c
#define RCVCC_MINI_PROD_IDX             0x00003010
/* 0x3014 --> 0x3400 unused */

/* Receive list selector control registers */
#define RCVLSC_MODE                     0x00003400
#define  RCVLSC_MODE_RESET               0x00000001
#define  RCVLSC_MODE_ENABLE              0x00000002
#define  RCVLSC_MODE_ATTN_ENABLE         0x00000004
#define RCVLSC_STATUS                   0x00003404
#define  RCVLSC_STATUS_ERROR_ATTN        0x00000004
/* 0x3408 --> 0x3800 unused */

/* Mbuf cluster free registers */
#define MBFREE_MODE                     0x00003800
#define  MBFREE_MODE_RESET               0x00000001
#define  MBFREE_MODE_ENABLE              0x00000002
#define MBFREE_STATUS                   0x00003804
/* 0x3808 --> 0x3c00 unused */

/* Host coalescing control registers */
#define HOSTCC_MODE                     0x00003c00
#define  HOSTCC_MODE_RESET               0x00000001
#define  HOSTCC_MODE_ENABLE              0x00000002
#define  HOSTCC_MODE_ATTN                0x00000004
#define  HOSTCC_MODE_NOW                 0x00000008
#define  HOSTCC_MODE_FULL_STATUS         0x00000000
#define  HOSTCC_MODE_64BYTE              0x00000080
#define  HOSTCC_MODE_32BYTE              0x00000100
#define  HOSTCC_MODE_CLRTICK_RXBD        0x00000200
#define  HOSTCC_MODE_CLRTICK_TXBD        0x00000400
#define  HOSTCC_MODE_NOINT_ON_NOW        0x00000800
#define  HOSTCC_MODE_NOINT_ON_FORCE      0x00001000
#define HOSTCC_STATUS                   0x00003c04
#define  HOSTCC_STATUS_ERROR_ATTN        0x00000004
#define HOSTCC_RXCOL_TICKS              0x00003c08
#define  LOW_RXCOL_TICKS                 0x00000032
#define  DEFAULT_RXCOL_TICKS             0x00000048
#define  HIGH_RXCOL_TICKS                0x00000096
#define HOSTCC_TXCOL_TICKS              0x00003c0c
#define  LOW_TXCOL_TICKS                 0x00000096
#define  DEFAULT_TXCOL_TICKS             0x0000012c
#define  HIGH_TXCOL_TICKS                0x00000145
#define HOSTCC_RXMAX_FRAMES             0x00003c10
#define  LOW_RXMAX_FRAMES                0x00000005
#define  DEFAULT_RXMAX_FRAMES            0x00000008
#define  HIGH_RXMAX_FRAMES               0x00000012
#define HOSTCC_TXMAX_FRAMES             0x00003c14
#define  LOW_TXMAX_FRAMES                0x00000035
#define  DEFAULT_TXMAX_FRAMES            0x0000004b
#define  HIGH_TXMAX_FRAMES               0x00000052
#define HOSTCC_RXCOAL_TICK_INT          0x00003c18
#define  DEFAULT_RXCOAL_TICK_INT         0x00000019
#define HOSTCC_TXCOAL_TICK_INT          0x00003c1c
#define  DEFAULT_TXCOAL_TICK_INT         0x00000019
#define HOSTCC_RXCOAL_MAXF_INT          0x00003c20
#define  DEFAULT_RXCOAL_MAXF_INT         0x00000005
#define HOSTCC_TXCOAL_MAXF_INT          0x00003c24
#define  DEFAULT_TXCOAL_MAXF_INT         0x00000005
#define HOSTCC_STAT_COAL_TICKS          0x00003c28
#define  DEFAULT_STAT_COAL_TICKS         0x000f4240
/* 0x3c2c --> 0x3c30 unused */
#define HOSTCC_STATS_BLK_HOST_ADDR      0x00003c30 /* 64-bit */
#define HOSTCC_STATUS_BLK_HOST_ADDR     0x00003c38 /* 64-bit */
#define HOSTCC_STATS_BLK_NIC_ADDR       0x00003c40
#define HOSTCC_STATUS_BLK_NIC_ADDR      0x00003c44
#define HOSTCC_FLOW_ATTN                0x00003c48
/* 0x3c4c --> 0x3c50 unused */
#define HOSTCC_JUMBO_CON_IDX            0x00003c50
#define HOSTCC_STD_CON_IDX              0x00003c54
#define HOSTCC_MINI_CON_IDX             0x00003c58
/* 0x3c5c --> 0x3c80 unused */
#define HOSTCC_RET_PROD_IDX_0           0x00003c80
#define HOSTCC_RET_PROD_IDX_1           0x00003c84
#define HOSTCC_RET_PROD_IDX_2           0x00003c88
#define HOSTCC_RET_PROD_IDX_3           0x00003c8c
#define HOSTCC_RET_PROD_IDX_4           0x00003c90
#define HOSTCC_RET_PROD_IDX_5           0x00003c94
#define HOSTCC_RET_PROD_IDX_6           0x00003c98
#define HOSTCC_RET_PROD_IDX_7           0x00003c9c
#define HOSTCC_RET_PROD_IDX_8           0x00003ca0
#define HOSTCC_RET_PROD_IDX_9           0x00003ca4
#define HOSTCC_RET_PROD_IDX_10          0x00003ca8
#define HOSTCC_RET_PROD_IDX_11          0x00003cac
#define HOSTCC_RET_PROD_IDX_12          0x00003cb0
#define HOSTCC_RET_PROD_IDX_13          0x00003cb4
#define HOSTCC_RET_PROD_IDX_14          0x00003cb8
#define HOSTCC_RET_PROD_IDX_15          0x00003cbc
#define HOSTCC_SND_CON_IDX_0            0x00003cc0
#define HOSTCC_SND_CON_IDX_1            0x00003cc4
#define HOSTCC_SND_CON_IDX_2            0x00003cc8
#define HOSTCC_SND_CON_IDX_3            0x00003ccc
#define HOSTCC_SND_CON_IDX_4            0x00003cd0
#define HOSTCC_SND_CON_IDX_5            0x00003cd4
#define HOSTCC_SND_CON_IDX_6            0x00003cd8
#define HOSTCC_SND_CON_IDX_7            0x00003cdc
#define HOSTCC_SND_CON_IDX_8            0x00003ce0
#define HOSTCC_SND_CON_IDX_9            0x00003ce4
#define HOSTCC_SND_CON_IDX_10           0x00003ce8
#define HOSTCC_SND_CON_IDX_11           0x00003cec
#define HOSTCC_SND_CON_IDX_12           0x00003cf0
#define HOSTCC_SND_CON_IDX_13           0x00003cf4
#define HOSTCC_SND_CON_IDX_14           0x00003cf8
#define HOSTCC_SND_CON_IDX_15           0x00003cfc
/* 0x3d00 --> 0x4000 unused */

/* Memory arbiter control registers */
#define MEMARB_MODE                     0x00004000
#define  MEMARB_MODE_RESET               0x00000001
#define  MEMARB_MODE_ENABLE              0x00000002
#define MEMARB_STATUS                   0x00004004
#define MEMARB_TRAP_ADDR_LOW            0x00004008
#define MEMARB_TRAP_ADDR_HIGH           0x0000400c
/* 0x4010 --> 0x4400 unused */

/* Buffer manager control registers */
#define BUFMGR_MODE                     0x00004400
#define  BUFMGR_MODE_RESET               0x00000001
#define  BUFMGR_MODE_ENABLE              0x00000002
#define  BUFMGR_MODE_ATTN_ENABLE         0x00000004
#define  BUFMGR_MODE_BM_TEST             0x00000008
#define  BUFMGR_MODE_MBLOW_ATTN_ENAB     0x00000010
#define BUFMGR_STATUS                   0x00004404
#define  BUFMGR_STATUS_ERROR             0x00000004
#define  BUFMGR_STATUS_MBLOW             0x00000010
#define BUFMGR_MB_POOL_ADDR             0x00004408
#define BUFMGR_MB_POOL_SIZE             0x0000440c
#define BUFMGR_MB_RDMA_LOW_WATER        0x00004410
#define  DEFAULT_MB_RDMA_LOW_WATER       0x00000040
#define  DEFAULT_MB_RDMA_LOW_WATER_JUMBO 0x00000130
#define BUFMGR_MB_MACRX_LOW_WATER       0x00004414
#define  DEFAULT_MB_MACRX_LOW_WATER       0x00000020
#define  DEFAULT_MB_MACRX_LOW_WATER_JUMBO 0x00000098
#define BUFMGR_MB_HIGH_WATER            0x00004418
#define  DEFAULT_MB_HIGH_WATER           0x00000060
#define  DEFAULT_MB_HIGH_WATER_JUMBO     0x0000017c
#define BUFMGR_RX_MB_ALLOC_REQ          0x0000441c
#define  BUFMGR_MB_ALLOC_BIT             0x10000000
#define BUFMGR_RX_MB_ALLOC_RESP         0x00004420
#define BUFMGR_TX_MB_ALLOC_REQ          0x00004424
#define BUFMGR_TX_MB_ALLOC_RESP         0x00004428
#define BUFMGR_DMA_DESC_POOL_ADDR       0x0000442c
#define BUFMGR_DMA_DESC_POOL_SIZE       0x00004430
#define BUFMGR_DMA_LOW_WATER            0x00004434
#define  DEFAULT_DMA_LOW_WATER           0x00000005
#define BUFMGR_DMA_HIGH_WATER           0x00004438
#define  DEFAULT_DMA_HIGH_WATER          0x0000000a
#define BUFMGR_RX_DMA_ALLOC_REQ         0x0000443c
#define BUFMGR_RX_DMA_ALLOC_RESP        0x00004440
#define BUFMGR_TX_DMA_ALLOC_REQ         0x00004444
#define BUFMGR_TX_DMA_ALLOC_RESP        0x00004448
#define BUFMGR_HWDIAG_0                 0x0000444c
#define BUFMGR_HWDIAG_1                 0x00004450
#define BUFMGR_HWDIAG_2                 0x00004454
/* 0x4458 --> 0x4800 unused */

/* Read DMA control registers */
#define RDMAC_MODE                      0x00004800
#define  RDMAC_MODE_RESET                0x00000001
#define  RDMAC_MODE_ENABLE               0x00000002
#define  RDMAC_MODE_TGTABORT_ENAB        0x00000004
#define  RDMAC_MODE_MSTABORT_ENAB        0x00000008
#define  RDMAC_MODE_PARITYERR_ENAB       0x00000010
#define  RDMAC_MODE_ADDROFLOW_ENAB       0x00000020
#define  RDMAC_MODE_FIFOOFLOW_ENAB       0x00000040
#define  RDMAC_MODE_FIFOURUN_ENAB        0x00000080
#define  RDMAC_MODE_FIFOOREAD_ENAB       0x00000100
#define  RDMAC_MODE_LNGREAD_ENAB         0x00000200
#define  RDMAC_MODE_SPLIT_ENABLE         0x00000800
#define  RDMAC_MODE_SPLIT_RESET          0x00001000
#define RDMAC_STATUS                    0x00004804
#define  RDMAC_STATUS_TGTABORT           0x00000004
#define  RDMAC_STATUS_MSTABORT           0x00000008
#define  RDMAC_STATUS_PARITYERR          0x00000010
#define  RDMAC_STATUS_ADDROFLOW          0x00000020
#define  RDMAC_STATUS_FIFOOFLOW          0x00000040
#define  RDMAC_STATUS_FIFOURUN           0x00000080
#define  RDMAC_STATUS_FIFOOREAD          0x00000100
#define  RDMAC_STATUS_LNGREAD            0x00000200
/* 0x4808 --> 0x4c00 unused */

/* Write DMA control registers */
#define WDMAC_MODE                      0x00004c00
#define  WDMAC_MODE_RESET                0x00000001
#define  WDMAC_MODE_ENABLE               0x00000002
#define  WDMAC_MODE_TGTABORT_ENAB        0x00000004
#define  WDMAC_MODE_MSTABORT_ENAB        0x00000008
#define  WDMAC_MODE_PARITYERR_ENAB       0x00000010
#define  WDMAC_MODE_ADDROFLOW_ENAB       0x00000020
#define  WDMAC_MODE_FIFOOFLOW_ENAB       0x00000040
#define  WDMAC_MODE_FIFOURUN_ENAB        0x00000080
#define  WDMAC_MODE_FIFOOREAD_ENAB       0x00000100
#define  WDMAC_MODE_LNGREAD_ENAB         0x00000200
#define WDMAC_STATUS                    0x00004c04
#define  WDMAC_STATUS_TGTABORT           0x00000004
#define  WDMAC_STATUS_MSTABORT           0x00000008
#define  WDMAC_STATUS_PARITYERR          0x00000010
#define  WDMAC_STATUS_ADDROFLOW          0x00000020
#define  WDMAC_STATUS_FIFOOFLOW          0x00000040
#define  WDMAC_STATUS_FIFOURUN           0x00000080
#define  WDMAC_STATUS_FIFOOREAD          0x00000100
#define  WDMAC_STATUS_LNGREAD            0x00000200
/* 0x4c08 --> 0x5000 unused */

/* Per-cpu register offsets (arm9) */
#define CPU_MODE                        0x00000000
#define  CPU_MODE_RESET                  0x00000001
#define  CPU_MODE_HALT                   0x00000400
#define CPU_STATE                       0x00000004
#define CPU_EVTMASK                     0x00000008
/* 0xc --> 0x1c reserved */
#define CPU_PC                          0x0000001c
#define CPU_INSN                        0x00000020
#define CPU_SPAD_UFLOW                  0x00000024
#define CPU_WDOG_CLEAR                  0x00000028
#define CPU_WDOG_VECTOR                 0x0000002c
#define CPU_WDOG_PC                     0x00000030
#define CPU_HW_BP                       0x00000034
/* 0x38 --> 0x44 unused */
#define CPU_WDOG_SAVED_STATE            0x00000044
#define CPU_LAST_BRANCH_ADDR            0x00000048
#define CPU_SPAD_UFLOW_SET              0x0000004c
/* 0x50 --> 0x200 unused */
#define CPU_R0                          0x00000200
#define CPU_R1                          0x00000204
#define CPU_R2                          0x00000208
#define CPU_R3                          0x0000020c
#define CPU_R4                          0x00000210
#define CPU_R5                          0x00000214
#define CPU_R6                          0x00000218
#define CPU_R7                          0x0000021c
#define CPU_R8                          0x00000220
#define CPU_R9                          0x00000224
#define CPU_R10                         0x00000228
#define CPU_R11                         0x0000022c
#define CPU_R12                         0x00000230
#define CPU_R13                         0x00000234
#define CPU_R14                         0x00000238
#define CPU_R15                         0x0000023c
#define CPU_R16                         0x00000240
#define CPU_R17                         0x00000244
#define CPU_R18                         0x00000248
#define CPU_R19                         0x0000024c
#define CPU_R20                         0x00000250
#define CPU_R21                         0x00000254
#define CPU_R22                         0x00000258
#define CPU_R23                         0x0000025c
#define CPU_R24                         0x00000260
#define CPU_R25                         0x00000264
#define CPU_R26                         0x00000268
#define CPU_R27                         0x0000026c
#define CPU_R28                         0x00000270
#define CPU_R29                         0x00000274
#define CPU_R30                         0x00000278
#define CPU_R31                         0x0000027c
/* 0x280 --> 0x400 unused */

#define RX_CPU_BASE                     0x00005000
#define TX_CPU_BASE                     0x00005400

/* Mailboxes */
#define GRCMBOX_INTERRUPT_0             0x00005800 /* 64-bit */
#define GRCMBOX_INTERRUPT_1             0x00005808 /* 64-bit */
#define GRCMBOX_INTERRUPT_2             0x00005810 /* 64-bit */
#define GRCMBOX_INTERRUPT_3             0x00005818 /* 64-bit */
#define GRCMBOX_GENERAL_0               0x00005820 /* 64-bit */
#define GRCMBOX_GENERAL_1               0x00005828 /* 64-bit */
#define GRCMBOX_GENERAL_2               0x00005830 /* 64-bit */
#define GRCMBOX_GENERAL_3               0x00005838 /* 64-bit */
#define GRCMBOX_GENERAL_4               0x00005840 /* 64-bit */
#define GRCMBOX_GENERAL_5               0x00005848 /* 64-bit */
#define GRCMBOX_GENERAL_6               0x00005850 /* 64-bit */
#define GRCMBOX_GENERAL_7               0x00005858 /* 64-bit */
#define GRCMBOX_RELOAD_STAT             0x00005860 /* 64-bit */
#define GRCMBOX_RCVSTD_PROD_IDX         0x00005868 /* 64-bit */
#define GRCMBOX_RCVJUMBO_PROD_IDX       0x00005870 /* 64-bit */
#define GRCMBOX_RCVMINI_PROD_IDX        0x00005878 /* 64-bit */
#define GRCMBOX_RCVRET_CON_IDX_0        0x00005880 /* 64-bit */
#define GRCMBOX_RCVRET_CON_IDX_1        0x00005888 /* 64-bit */
#define GRCMBOX_RCVRET_CON_IDX_2        0x00005890 /* 64-bit */
#define GRCMBOX_RCVRET_CON_IDX_3        0x00005898 /* 64-bit */
#define GRCMBOX_RCVRET_CON_IDX_4        0x000058a0 /* 64-bit */
#define GRCMBOX_RCVRET_CON_IDX_5        0x000058a8 /* 64-bit */
#define GRCMBOX_RCVRET_CON_IDX_6        0x000058b0 /* 64-bit */
#define GRCMBOX_RCVRET_CON_IDX_7        0x000058b8 /* 64-bit */
#define GRCMBOX_RCVRET_CON_IDX_8        0x000058c0 /* 64-bit */
#define GRCMBOX_RCVRET_CON_IDX_9        0x000058c8 /* 64-bit */
#define GRCMBOX_RCVRET_CON_IDX_10       0x000058d0 /* 64-bit */
#define GRCMBOX_RCVRET_CON_IDX_11       0x000058d8 /* 64-bit */
#define GRCMBOX_RCVRET_CON_IDX_12       0x000058e0 /* 64-bit */
#define GRCMBOX_RCVRET_CON_IDX_13       0x000058e8 /* 64-bit */
#define GRCMBOX_RCVRET_CON_IDX_14       0x000058f0 /* 64-bit */
#define GRCMBOX_RCVRET_CON_IDX_15       0x000058f8 /* 64-bit */
#define GRCMBOX_SNDHOST_PROD_IDX_0      0x00005900 /* 64-bit */
#define GRCMBOX_SNDHOST_PROD_IDX_1      0x00005908 /* 64-bit */
#define GRCMBOX_SNDHOST_PROD_IDX_2      0x00005910 /* 64-bit */
#define GRCMBOX_SNDHOST_PROD_IDX_3      0x00005918 /* 64-bit */
#define GRCMBOX_SNDHOST_PROD_IDX_4      0x00005920 /* 64-bit */
#define GRCMBOX_SNDHOST_PROD_IDX_5      0x00005928 /* 64-bit */
#define GRCMBOX_SNDHOST_PROD_IDX_6      0x00005930 /* 64-bit */
#define GRCMBOX_SNDHOST_PROD_IDX_7      0x00005938 /* 64-bit */
#define GRCMBOX_SNDHOST_PROD_IDX_8      0x00005940 /* 64-bit */
#define GRCMBOX_SNDHOST_PROD_IDX_9      0x00005948 /* 64-bit */
#define GRCMBOX_SNDHOST_PROD_IDX_10     0x00005950 /* 64-bit */
#define GRCMBOX_SNDHOST_PROD_IDX_11     0x00005958 /* 64-bit */
#define GRCMBOX_SNDHOST_PROD_IDX_12     0x00005960 /* 64-bit */
#define GRCMBOX_SNDHOST_PROD_IDX_13     0x00005968 /* 64-bit */
#define GRCMBOX_SNDHOST_PROD_IDX_14     0x00005970 /* 64-bit */
#define GRCMBOX_SNDHOST_PROD_IDX_15     0x00005978 /* 64-bit */
#define GRCMBOX_SNDNIC_PROD_IDX_0       0x00005980 /* 64-bit */
#define GRCMBOX_SNDNIC_PROD_IDX_1       0x00005988 /* 64-bit */
#define GRCMBOX_SNDNIC_PROD_IDX_2       0x00005990 /* 64-bit */
#define GRCMBOX_SNDNIC_PROD_IDX_3       0x00005998 /* 64-bit */
#define GRCMBOX_SNDNIC_PROD_IDX_4       0x000059a0 /* 64-bit */
#define GRCMBOX_SNDNIC_PROD_IDX_5       0x000059a8 /* 64-bit */
#define GRCMBOX_SNDNIC_PROD_IDX_6       0x000059b0 /* 64-bit */
#define GRCMBOX_SNDNIC_PROD_IDX_7       0x000059b8 /* 64-bit */
#define GRCMBOX_SNDNIC_PROD_IDX_8       0x000059c0 /* 64-bit */
#define GRCMBOX_SNDNIC_PROD_IDX_9       0x000059c8 /* 64-bit */
#define GRCMBOX_SNDNIC_PROD_IDX_10      0x000059d0 /* 64-bit */
#define GRCMBOX_SNDNIC_PROD_IDX_11      0x000059d8 /* 64-bit */
#define GRCMBOX_SNDNIC_PROD_IDX_12      0x000059e0 /* 64-bit */
#define GRCMBOX_SNDNIC_PROD_IDX_13      0x000059e8 /* 64-bit */
#define GRCMBOX_SNDNIC_PROD_IDX_14      0x000059f0 /* 64-bit */
#define GRCMBOX_SNDNIC_PROD_IDX_15      0x000059f8 /* 64-bit */
#define GRCMBOX_HIGH_PRIO_EV_VECTOR     0x00005a00
#define GRCMBOX_HIGH_PRIO_EV_MASK       0x00005a04
#define GRCMBOX_LOW_PRIO_EV_VEC         0x00005a08
#define GRCMBOX_LOW_PRIO_EV_MASK        0x00005a0c
/* 0x5a10 --> 0x5c00 */

/* Flow Through queues */
#define FTQ_RESET                       0x00005c00
/* 0x5c04 --> 0x5c10 unused */
#define FTQ_DMA_NORM_READ_CTL           0x00005c10
#define FTQ_DMA_NORM_READ_FULL_CNT      0x00005c14
#define FTQ_DMA_NORM_READ_FIFO_ENQDEQ   0x00005c18
#define FTQ_DMA_NORM_READ_WRITE_PEEK    0x00005c1c
#define FTQ_DMA_HIGH_READ_CTL           0x00005c20
#define FTQ_DMA_HIGH_READ_FULL_CNT      0x00005c24
#define FTQ_DMA_HIGH_READ_FIFO_ENQDEQ   0x00005c28
#define FTQ_DMA_HIGH_READ_WRITE_PEEK    0x00005c2c
#define FTQ_DMA_COMP_DISC_CTL           0x00005c30
#define FTQ_DMA_COMP_DISC_FULL_CNT      0x00005c34
#define FTQ_DMA_COMP_DISC_FIFO_ENQDEQ   0x00005c38
#define FTQ_DMA_COMP_DISC_WRITE_PEEK    0x00005c3c
#define FTQ_SEND_BD_COMP_CTL            0x00005c40
#define FTQ_SEND_BD_COMP_FULL_CNT       0x00005c44
#define FTQ_SEND_BD_COMP_FIFO_ENQDEQ    0x00005c48
#define FTQ_SEND_BD_COMP_WRITE_PEEK     0x00005c4c
#define FTQ_SEND_DATA_INIT_CTL          0x00005c50
#define FTQ_SEND_DATA_INIT_FULL_CNT     0x00005c54
#define FTQ_SEND_DATA_INIT_FIFO_ENQDEQ  0x00005c58
#define FTQ_SEND_DATA_INIT_WRITE_PEEK   0x00005c5c
#define FTQ_DMA_NORM_WRITE_CTL          0x00005c60
#define FTQ_DMA_NORM_WRITE_FULL_CNT     0x00005c64
#define FTQ_DMA_NORM_WRITE_FIFO_ENQDEQ  0x00005c68
#define FTQ_DMA_NORM_WRITE_WRITE_PEEK   0x00005c6c
#define FTQ_DMA_HIGH_WRITE_CTL          0x00005c70
#define FTQ_DMA_HIGH_WRITE_FULL_CNT     0x00005c74
#define FTQ_DMA_HIGH_WRITE_FIFO_ENQDEQ  0x00005c78
#define FTQ_DMA_HIGH_WRITE_WRITE_PEEK   0x00005c7c
#define FTQ_SWTYPE1_CTL                 0x00005c80
#define FTQ_SWTYPE1_FULL_CNT            0x00005c84
#define FTQ_SWTYPE1_FIFO_ENQDEQ         0x00005c88
#define FTQ_SWTYPE1_WRITE_PEEK          0x00005c8c
#define FTQ_SEND_DATA_COMP_CTL          0x00005c90
#define FTQ_SEND_DATA_COMP_FULL_CNT     0x00005c94
#define FTQ_SEND_DATA_COMP_FIFO_ENQDEQ  0x00005c98
#define FTQ_SEND_DATA_COMP_WRITE_PEEK   0x00005c9c
#define FTQ_HOST_COAL_CTL               0x00005ca0
#define FTQ_HOST_COAL_FULL_CNT          0x00005ca4
#define FTQ_HOST_COAL_FIFO_ENQDEQ       0x00005ca8
#define FTQ_HOST_COAL_WRITE_PEEK        0x00005cac
#define FTQ_MAC_TX_CTL                  0x00005cb0
#define FTQ_MAC_TX_FULL_CNT             0x00005cb4
#define FTQ_MAC_TX_FIFO_ENQDEQ          0x00005cb8
#define FTQ_MAC_TX_WRITE_PEEK           0x00005cbc
#define FTQ_MB_FREE_CTL                 0x00005cc0
#define FTQ_MB_FREE_FULL_CNT            0x00005cc4
#define FTQ_MB_FREE_FIFO_ENQDEQ         0x00005cc8
#define FTQ_MB_FREE_WRITE_PEEK          0x00005ccc
#define FTQ_RCVBD_COMP_CTL              0x00005cd0
#define FTQ_RCVBD_COMP_FULL_CNT         0x00005cd4
#define FTQ_RCVBD_COMP_FIFO_ENQDEQ      0x00005cd8
#define FTQ_RCVBD_COMP_WRITE_PEEK       0x00005cdc
#define FTQ_RCVLST_PLMT_CTL             0x00005ce0
#define FTQ_RCVLST_PLMT_FULL_CNT        0x00005ce4
#define FTQ_RCVLST_PLMT_FIFO_ENQDEQ     0x00005ce8
#define FTQ_RCVLST_PLMT_WRITE_PEEK      0x00005cec
#define FTQ_RCVDATA_INI_CTL             0x00005cf0
#define FTQ_RCVDATA_INI_FULL_CNT        0x00005cf4
#define FTQ_RCVDATA_INI_FIFO_ENQDEQ     0x00005cf8
#define FTQ_RCVDATA_INI_WRITE_PEEK      0x00005cfc
#define FTQ_RCVDATA_COMP_CTL            0x00005d00
#define FTQ_RCVDATA_COMP_FULL_CNT       0x00005d04
#define FTQ_RCVDATA_COMP_FIFO_ENQDEQ    0x00005d08
#define FTQ_RCVDATA_COMP_WRITE_PEEK     0x00005d0c
#define FTQ_SWTYPE2_CTL                 0x00005d10
#define FTQ_SWTYPE2_FULL_CNT            0x00005d14
#define FTQ_SWTYPE2_FIFO_ENQDEQ         0x00005d18
#define FTQ_SWTYPE2_WRITE_PEEK          0x00005d1c
/* 0x5d20 --> 0x6000 unused */

/* Message signaled interrupt registers */
#define MSGINT_MODE                     0x00006000
#define  MSGINT_MODE_RESET               0x00000001
#define  MSGINT_MODE_ENABLE              0x00000002
#define MSGINT_STATUS                   0x00006004
#define MSGINT_FIFO                     0x00006008
/* 0x600c --> 0x6400 unused */

/* DMA completion registers */
#define DMAC_MODE                       0x00006400
#define  DMAC_MODE_RESET                 0x00000001
#define  DMAC_MODE_ENABLE                0x00000002
/* 0x6404 --> 0x6800 unused */

/* GRC registers */
#define GRC_MODE                        0x00006800
#define  GRC_MODE_UPD_ON_COAL           0x00000001
#define  GRC_MODE_BSWAP_NONFRM_DATA     0x00000002
#define  GRC_MODE_WSWAP_NONFRM_DATA     0x00000004
#define  GRC_MODE_BSWAP_DATA            0x00000010
#define  GRC_MODE_WSWAP_DATA            0x00000020
#define  GRC_MODE_SPLITHDR              0x00000100
#define  GRC_MODE_NOFRM_CRACKING        0x00000200
#define  GRC_MODE_INCL_CRC              0x00000400
#define  GRC_MODE_ALLOW_BAD_FRMS        0x00000800
#define  GRC_MODE_NOIRQ_ON_SENDS        0x00002000
#define  GRC_MODE_NOIRQ_ON_RCV          0x00004000
#define  GRC_MODE_FORCE_PCI32BIT        0x00008000
#define  GRC_MODE_HOST_STACKUP          0x00010000
#define  GRC_MODE_HOST_SENDBDS          0x00020000
#define  GRC_MODE_NO_TX_PHDR_CSUM       0x00100000
#define  GRC_MODE_NO_RX_PHDR_CSUM       0x00800000
#define  GRC_MODE_IRQ_ON_TX_CPU_ATTN    0x01000000
#define  GRC_MODE_IRQ_ON_RX_CPU_ATTN    0x02000000
#define  GRC_MODE_IRQ_ON_MAC_ATTN       0x04000000
#define  GRC_MODE_IRQ_ON_DMA_ATTN       0x08000000
#define  GRC_MODE_IRQ_ON_FLOW_ATTN      0x10000000
#define  GRC_MODE_4X_NIC_SEND_RINGS     0x20000000
#define  GRC_MODE_MCAST_FRM_ENABLE      0x40000000
#define GRC_MISC_CFG                    0x00006804
#define  GRC_MISC_CFG_CORECLK_RESET     0x00000001
#define  GRC_MISC_CFG_PRESCALAR_MASK    0x000000fe
#define  GRC_MISC_CFG_PRESCALAR_SHIFT   1
#define  GRC_MISC_CFG_BOARD_ID_MASK     0x0001e000
#define  GRC_MISC_CFG_BOARD_ID_5700     0x0001e000
#define  GRC_MISC_CFG_BOARD_ID_5701     0x00000000
#define  GRC_MISC_CFG_BOARD_ID_5702FE   0x00004000
#define  GRC_MISC_CFG_BOARD_ID_5703     0x00000000
#define  GRC_MISC_CFG_BOARD_ID_5703S    0x00002000
#define  GRC_MISC_CFG_BOARD_ID_5704     0x00000000
#define  GRC_MISC_CFG_BOARD_ID_5704CIOBE 0x00004000
#define  GRC_MISC_CFG_BOARD_ID_AC91002A1 0x00018000
#define GRC_LOCAL_CTRL                  0x00006808
#define  GRC_LCLCTRL_INT_ACTIVE         0x00000001
#define  GRC_LCLCTRL_CLEARINT           0x00000002
#define  GRC_LCLCTRL_SETINT             0x00000004
#define  GRC_LCLCTRL_INT_ON_ATTN        0x00000008
#define  GRC_LCLCTRL_GPIO_INPUT0        0x00000100
#define  GRC_LCLCTRL_GPIO_INPUT1        0x00000200
#define  GRC_LCLCTRL_GPIO_INPUT2        0x00000400
#define  GRC_LCLCTRL_GPIO_OE0           0x00000800
#define  GRC_LCLCTRL_GPIO_OE1           0x00001000
#define  GRC_LCLCTRL_GPIO_OE2           0x00002000
#define  GRC_LCLCTRL_GPIO_OUTPUT0       0x00004000
#define  GRC_LCLCTRL_GPIO_OUTPUT1       0x00008000
#define  GRC_LCLCTRL_GPIO_OUTPUT2       0x00010000
#define  GRC_LCLCTRL_EXTMEM_ENABLE      0x00020000
#define  GRC_LCLCTRL_MEMSZ_MASK         0x001c0000
#define  GRC_LCLCTRL_MEMSZ_256K         0x00000000
#define  GRC_LCLCTRL_MEMSZ_512K         0x00040000
#define  GRC_LCLCTRL_MEMSZ_1M           0x00080000
#define  GRC_LCLCTRL_MEMSZ_2M           0x000c0000
#define  GRC_LCLCTRL_MEMSZ_4M           0x00100000
#define  GRC_LCLCTRL_MEMSZ_8M           0x00140000
#define  GRC_LCLCTRL_MEMSZ_16M          0x00180000
#define  GRC_LCLCTRL_BANK_SELECT        0x00200000
#define  GRC_LCLCTRL_SSRAM_TYPE         0x00400000
#define  GRC_LCLCTRL_AUTO_SEEPROM       0x01000000
#define GRC_TIMER                       0x0000680c
#define GRC_RX_CPU_EVENT                0x00006810
#define GRC_RX_TIMER_REF                0x00006814
#define GRC_RX_CPU_SEM                  0x00006818
#define GRC_REMOTE_RX_CPU_ATTN          0x0000681c
#define GRC_TX_CPU_EVENT                0x00006820
#define GRC_TX_TIMER_REF                0x00006824
#define GRC_TX_CPU_SEM                  0x00006828
#define GRC_REMOTE_TX_CPU_ATTN          0x0000682c
#define GRC_MEM_POWER_UP                0x00006830 /* 64-bit */
#define GRC_EEPROM_ADDR                 0x00006838
#define  EEPROM_ADDR_WRITE              0x00000000
#define  EEPROM_ADDR_READ               0x80000000
#define  EEPROM_ADDR_COMPLETE           0x40000000
#define  EEPROM_ADDR_FSM_RESET          0x20000000
#define  EEPROM_ADDR_DEVID_MASK         0x1c000000
#define  EEPROM_ADDR_DEVID_SHIFT        26
#define  EEPROM_ADDR_START              0x02000000
#define  EEPROM_ADDR_CLKPERD_SHIFT      16
#define  EEPROM_ADDR_ADDR_MASK          0x0000ffff
#define  EEPROM_ADDR_ADDR_SHIFT         0
#define  EEPROM_DEFAULT_CLOCK_PERIOD    0x60
#define  EEPROM_CHIP_SIZE               (64 * 1024)
#define GRC_EEPROM_DATA                 0x0000683c
#define GRC_EEPROM_CTRL                 0x00006840
#define GRC_MDI_CTRL                    0x00006844
#define GRC_SEEPROM_DELAY               0x00006848
/* 0x684c --> 0x6c00 unused */

/* 0x6c00 --> 0x7000 unused */

/* NVRAM Control registers */
#define NVRAM_CMD                       0x00007000
#define  NVRAM_CMD_RESET                 0x00000001
#define  NVRAM_CMD_DONE                  0x00000008
#define  NVRAM_CMD_GO                    0x00000010
#define  NVRAM_CMD_WR                    0x00000020
#define  NVRAM_CMD_RD                    0x00000000
#define  NVRAM_CMD_ERASE                 0x00000040
#define  NVRAM_CMD_FIRST                 0x00000080
#define  NVRAM_CMD_LAST                  0x00000100
#define NVRAM_STAT                      0x00007004
#define NVRAM_WRDATA                    0x00007008
#define NVRAM_ADDR                      0x0000700c
#define  NVRAM_ADDR_MSK                 0x00ffffff
#define NVRAM_RDDATA                    0x00007010
#define NVRAM_CFG1                      0x00007014
#define  NVRAM_CFG1_FLASHIF_ENAB         0x00000001
#define  NVRAM_CFG1_BUFFERED_MODE        0x00000002
#define  NVRAM_CFG1_PASS_THRU            0x00000004
#define  NVRAM_CFG1_BIT_BANG             0x00000008
#define  NVRAM_CFG1_COMPAT_BYPASS        0x80000000
#define NVRAM_CFG2                      0x00007018
#define NVRAM_CFG3                      0x0000701c
#define NVRAM_SWARB                     0x00007020
#define  SWARB_REQ_SET0                  0x00000001
#define  SWARB_REQ_SET1                  0x00000002
#define  SWARB_REQ_SET2                  0x00000004
#define  SWARB_REQ_SET3                  0x00000008
#define  SWARB_REQ_CLR0                  0x00000010
#define  SWARB_REQ_CLR1                  0x00000020
#define  SWARB_REQ_CLR2                  0x00000040
#define  SWARB_REQ_CLR3                  0x00000080
#define  SWARB_GNT0                      0x00000100
#define  SWARB_GNT1                      0x00000200
#define  SWARB_GNT2                      0x00000400
#define  SWARB_GNT3                      0x00000800
#define  SWARB_REQ0                      0x00001000
#define  SWARB_REQ1                      0x00002000
#define  SWARB_REQ2                      0x00004000
#define  SWARB_REQ3                      0x00008000
#define    NVRAM_BUFFERED_PAGE_SIZE        264
#define    NVRAM_BUFFERED_PAGE_POS         9
/* 0x7024 --> 0x7400 unused */

/* 0x7400 --> 0x8000 unused */

/* 32K Window into NIC internal memory */
#define NIC_SRAM_WIN_BASE               0x00008000

/* Offsets into first 32k of NIC internal memory. */
#define NIC_SRAM_PAGE_ZERO              0x00000000
#define NIC_SRAM_SEND_RCB               0x00000100 /* 16 * TG3_BDINFO_... */
#define NIC_SRAM_RCV_RET_RCB            0x00000200 /* 16 * TG3_BDINFO_... */
#define NIC_SRAM_STATS_BLK              0x00000300
#define NIC_SRAM_STATUS_BLK             0x00000b00

#define NIC_SRAM_FIRMWARE_MBOX          0x00000b50
#define  NIC_SRAM_FIRMWARE_MBOX_MAGIC1   0x4B657654
#define  NIC_SRAM_FIRMWARE_MBOX_MAGIC2   0x4861764b /* !dma on linkchg */

#define NIC_SRAM_DATA_SIG               0x00000b54
#define  NIC_SRAM_DATA_SIG_MAGIC         0x4b657654 /* ascii for 'KevT' */

#define NIC_SRAM_DATA_CFG                       0x00000b58
#define  NIC_SRAM_DATA_CFG_LED_MODE_MASK         0x0000000c
#define  NIC_SRAM_DATA_CFG_LED_MODE_UNKNOWN      0x00000000
#define  NIC_SRAM_DATA_CFG_LED_TRIPLE_SPD        0x00000004
#define  NIC_SRAM_DATA_CFG_LED_OPEN_DRAIN        0x00000004
#define  NIC_SRAM_DATA_CFG_LED_LINK_SPD          0x00000008
#define  NIC_SRAM_DATA_CFG_LED_OUTPUT            0x00000008
#define  NIC_SRAM_DATA_CFG_PHY_TYPE_MASK         0x00000030
#define  NIC_SRAM_DATA_CFG_PHY_TYPE_UNKNOWN      0x00000000
#define  NIC_SRAM_DATA_CFG_PHY_TYPE_COPPER       0x00000010
#define  NIC_SRAM_DATA_CFG_PHY_TYPE_FIBER        0x00000020
#define  NIC_SRAM_DATA_CFG_WOL_ENABLE            0x00000040
#define  NIC_SRAM_DATA_CFG_ASF_ENABLE            0x00000080
#define  NIC_SRAM_DATA_CFG_EEPROM_WP             0x00000100
#define  NIC_SRAM_DATA_CFG_FIBER_WOL             0x00004000

#define NIC_SRAM_DATA_PHY_ID            0x00000b74
#define  NIC_SRAM_DATA_PHY_ID1_MASK      0xffff0000
#define  NIC_SRAM_DATA_PHY_ID2_MASK      0x0000ffff

#define NIC_SRAM_FW_CMD_MBOX            0x00000b78
#define  FWCMD_NICDRV_ALIVE              0x00000001
#define  FWCMD_NICDRV_PAUSE_FW           0x00000002
#define  FWCMD_NICDRV_IPV4ADDR_CHG       0x00000003
#define  FWCMD_NICDRV_IPV6ADDR_CHG       0x00000004
#define  FWCMD_NICDRV_FIX_DMAR           0x00000005
#define  FWCMD_NICDRV_FIX_DMAW           0x00000006
#define NIC_SRAM_FW_CMD_LEN_MBOX        0x00000b7c
#define NIC_SRAM_FW_CMD_DATA_MBOX       0x00000b80
#define NIC_SRAM_FW_ASF_STATUS_MBOX     0x00000c00
#define NIC_SRAM_FW_DRV_STATE_MBOX      0x00000c04
#define  DRV_STATE_START                 0x00000001
#define  DRV_STATE_UNLOAD                0x00000002
#define  DRV_STATE_WOL                   0x00000003
#define  DRV_STATE_SUSPEND               0x00000004

#define NIC_SRAM_FW_RESET_TYPE_MBOX     0x00000c08

#define NIC_SRAM_MAC_ADDR_HIGH_MBOX     0x00000c14
#define NIC_SRAM_MAC_ADDR_LOW_MBOX      0x00000c18

#if TG3_MINI_RING_WORKS
#define NIC_SRAM_RX_MINI_BUFFER_DESC    0x00001000
#endif

#define NIC_SRAM_DMA_DESC_POOL_BASE     0x00002000
#define  NIC_SRAM_DMA_DESC_POOL_SIZE     0x00002000
#define NIC_SRAM_TX_BUFFER_DESC         0x00004000 /* 512 entries */
#define NIC_SRAM_RX_BUFFER_DESC         0x00006000 /* 256 entries */
#define NIC_SRAM_RX_JUMBO_BUFFER_DESC   0x00007000 /* 256 entries */
#define NIC_SRAM_MBUF_POOL_BASE         0x00008000
#define  NIC_SRAM_MBUF_POOL_SIZE96       0x00018000
#define  NIC_SRAM_MBUF_POOL_SIZE64       0x00010000

/* Currently this is fixed. */
#define PHY_ADDR                0x01

/* Tigon3 specific PHY MII registers. */
#define  TG3_BMCR_SPEED1000             0x0040

#define MII_TG3_CTRL                    0x09 /* 1000-baseT control register */
#define  MII_TG3_CTRL_ADV_1000_HALF     0x0100
#define  MII_TG3_CTRL_ADV_1000_FULL     0x0200
#define  MII_TG3_CTRL_AS_MASTER         0x0800
#define  MII_TG3_CTRL_ENABLE_AS_MASTER  0x1000

#define MII_TG3_EXT_CTRL                0x10 /* Extended control register */
#define  MII_TG3_EXT_CTRL_LNK3_LED_MODE 0x0002
#define  MII_TG3_EXT_CTRL_TBI           0x8000

#define MII_TG3_EXT_STAT                0x11 /* Extended status register */
#define  MII_TG3_EXT_STAT_LPASS         0x0100

#define MII_TG3_DSP_RW_PORT             0x15 /* DSP coefficient read/write port */

#define MII_TG3_DSP_ADDRESS             0x17 /* DSP address register */

#define MII_TG3_AUX_CTRL                0x18 /* auxilliary control register */

#define MII_TG3_AUX_STAT                0x19 /* auxilliary status register */
#define MII_TG3_AUX_STAT_LPASS          0x0004
#define MII_TG3_AUX_STAT_SPDMASK        0x0700
#define MII_TG3_AUX_STAT_10HALF         0x0100
#define MII_TG3_AUX_STAT_10FULL         0x0200
#define MII_TG3_AUX_STAT_100HALF        0x0300
#define MII_TG3_AUX_STAT_100_4          0x0400
#define MII_TG3_AUX_STAT_100FULL        0x0500
#define MII_TG3_AUX_STAT_1000HALF       0x0600
#define MII_TG3_AUX_STAT_1000FULL       0x0700

#define MII_TG3_ISTAT                   0x1a /* IRQ status register */
#define MII_TG3_IMASK                   0x1b /* IRQ mask register */

/* ISTAT/IMASK event bits */
#define MII_TG3_INT_LINKCHG             0x0002
#define MII_TG3_INT_SPEEDCHG            0x0004
#define MII_TG3_INT_DUPLEXCHG           0x0008
#define MII_TG3_INT_ANEG_PAGE_RX        0x0400

/* XXX Add this to mii.h */
#ifndef ADVERTISE_PAUSE
#define ADVERTISE_PAUSE_CAP             0x0400
#endif
#ifndef ADVERTISE_PAUSE_ASYM
#define ADVERTISE_PAUSE_ASYM            0x0800
#endif
#ifndef LPA_PAUSE
#define LPA_PAUSE_CAP                   0x0400
#endif
#ifndef LPA_PAUSE_ASYM
#define LPA_PAUSE_ASYM                  0x0800
#endif

/* There are two ways to manage the TX descriptors on the tigon3.
 * Either the descriptors are in host DMA'able memory, or they
 * exist only in the cards on-chip SRAM.  All 16 send bds are under
 * the same mode, they may not be configured individually.
 *
 * The mode we use is controlled by TG3_FLAG_HOST_TXDS in tp->tg3_flags.
 *
 * To use host memory TX descriptors:
 *      1) Set GRC_MODE_HOST_SENDBDS in GRC_MODE register.
 *         Make sure GRC_MODE_4X_NIC_SEND_RINGS is clear.
 *      2) Allocate DMA'able memory.
 *      3) In NIC_SRAM_SEND_RCB (of desired index) of on-chip SRAM:
 *         a) Set TG3_BDINFO_HOST_ADDR to DMA address of memory
 *            obtained in step 2
 *         b) Set TG3_BDINFO_NIC_ADDR to NIC_SRAM_TX_BUFFER_DESC.
 *         c) Set len field of TG3_BDINFO_MAXLEN_FLAGS to number
 *            of TX descriptors.  Leave flags field clear.
 *      4) Access TX descriptors via host memory.  The chip
 *         will refetch into local SRAM as needed when producer
 *         index mailboxes are updated.
 *
 * To use on-chip TX descriptors:
 *      1) Set GRC_MODE_4X_NIC_SEND_RINGS in GRC_MODE register.
 *         Make sure GRC_MODE_HOST_SENDBDS is clear.
 *      2) In NIC_SRAM_SEND_RCB (of desired index) of on-chip SRAM:
 *         a) Set TG3_BDINFO_HOST_ADDR to zero.
 *         b) Set TG3_BDINFO_NIC_ADDR to NIC_SRAM_TX_BUFFER_DESC
 *         c) TG3_BDINFO_MAXLEN_FLAGS is don't care.
 *      3) Access TX descriptors directly in on-chip SRAM
 *         using normal {read,write}l().  (and not using
 *         pointer dereferencing of ioremap()'d memory like
 *         the broken Broadcom driver does)
 *
 * Note that BDINFO_FLAGS_DISABLED should be set in the flags field of
 * TG3_BDINFO_MAXLEN_FLAGS of all unused SEND_RCB indices.
 */
struct tg3_tx_buffer_desc {
        u32                             addr_hi;
        u32                             addr_lo;

        u32                             len_flags;
#define TXD_FLAG_TCPUDP_CSUM            0x0001
#define TXD_FLAG_IP_CSUM                0x0002
#define TXD_FLAG_END                    0x0004
#define TXD_FLAG_IP_FRAG                0x0008
#define TXD_FLAG_IP_FRAG_END            0x0010
#define TXD_FLAG_VLAN                   0x0040
#define TXD_FLAG_COAL_NOW               0x0080
#define TXD_FLAG_CPU_PRE_DMA            0x0100
#define TXD_FLAG_CPU_POST_DMA           0x0200
#define TXD_FLAG_ADD_SRC_ADDR           0x1000
#define TXD_FLAG_CHOOSE_SRC_ADDR        0x6000
#define TXD_FLAG_NO_CRC                 0x8000
#define TXD_LEN_SHIFT                   16

        u32                             vlan_tag;
#define TXD_VLAN_TAG_SHIFT              0
#define TXD_MSS_SHIFT                   16
};

#define TXD_ADDR                        0x00UL /* 64-bit */
#define TXD_LEN_FLAGS                   0x08UL /* 32-bit (upper 16-bits are len) */
#define TXD_VLAN_TAG                    0x0cUL /* 32-bit (upper 16-bits are tag) */
#define TXD_SIZE                        0x10UL

struct tg3_rx_buffer_desc {
        u32                             addr_hi;
        u32                             addr_lo;

        u32                             idx_len;
#define RXD_IDX_MASK    0xffff0000
#define RXD_IDX_SHIFT   16
#define RXD_LEN_MASK    0x0000ffff
#define RXD_LEN_SHIFT   0

        u32                             type_flags;
#define RXD_TYPE_SHIFT  16
#define RXD_FLAGS_SHIFT 0

#define RXD_FLAG_END                    0x0004
#if TG3_MINI_RING_WORKS
#define RXD_FLAG_MINI                   0x0800
#endif
#define RXD_FLAG_JUMBO                  0x0020
#define RXD_FLAG_VLAN                   0x0040
#define RXD_FLAG_ERROR                  0x0400
#define RXD_FLAG_IP_CSUM                0x1000
#define RXD_FLAG_TCPUDP_CSUM            0x2000
#define RXD_FLAG_IS_TCP                 0x4000

        u32                             ip_tcp_csum;
#define RXD_IPCSUM_MASK         0xffff0000
#define RXD_IPCSUM_SHIFT        16
#define RXD_TCPCSUM_MASK        0x0000ffff
#define RXD_TCPCSUM_SHIFT       0

        u32                             err_vlan;

#define RXD_VLAN_MASK                   0x0000ffff

#define RXD_ERR_BAD_CRC                 0x00010000
#define RXD_ERR_COLLISION               0x00020000
#define RXD_ERR_LINK_LOST               0x00040000
#define RXD_ERR_PHY_DECODE              0x00080000
#define RXD_ERR_ODD_NIBBLE_RCVD_MII     0x00100000
#define RXD_ERR_MAC_ABRT                0x00200000
#define RXD_ERR_TOO_SMALL               0x00400000
#define RXD_ERR_NO_RESOURCES            0x00800000
#define RXD_ERR_HUGE_FRAME              0x01000000
#define RXD_ERR_MASK                    0xffff0000

        u32                             reserved;
        u32                             opaque;
#define RXD_OPAQUE_INDEX_MASK           0x0000ffff
#define RXD_OPAQUE_INDEX_SHIFT          0
#define RXD_OPAQUE_RING_STD             0x00010000
#define RXD_OPAQUE_RING_JUMBO           0x00020000
#if TG3_MINI_RING_WORKS
#define RXD_OPAQUE_RING_MINI            0x00040000
#endif
#define RXD_OPAQUE_RING_MASK            0x00070000
};

struct tg3_ext_rx_buffer_desc {
        struct {
                u32                     addr_hi;
                u32                     addr_lo;
        }                               addrlist[3];
        u32                             len2_len1;
        u32                             resv_len3;
        struct tg3_rx_buffer_desc       std;
};

/* We only use this when testing out the DMA engine
 * at probe time.  This is the internal format of buffer
 * descriptors used by the chip at NIC_SRAM_DMA_DESCS.
 */
struct tg3_internal_buffer_desc {
        u32                             addr_hi;
        u32                             addr_lo;
        u32                             nic_mbuf;
        /* XXX FIX THIS */
#ifdef __BIG_ENDIAN
        u16                             cqid_sqid;
        u16                             len;
#else
        u16                             len;
        u16                             cqid_sqid;
#endif
        u32                             flags;
        u32                             __cookie1;
        u32                             __cookie2;
        u32                             __cookie3;
};

#define TG3_HW_STATUS_SIZE              0x50
struct tg3_hw_status {
        u32                             status;
#define SD_STATUS_UPDATED               0x00000001
#define SD_STATUS_LINK_CHG              0x00000002
#define SD_STATUS_ERROR                 0x00000004

        u32                             status_tag;

#ifdef __BIG_ENDIAN
        u16                             rx_consumer;
        u16                             rx_jumbo_consumer;
#else
        u16                             rx_jumbo_consumer;
        u16                             rx_consumer;
#endif

#ifdef __BIG_ENDIAN
        u16                             reserved;
        u16                             rx_mini_consumer;
#else
        u16                             rx_mini_consumer;
        u16                             reserved;
#endif
        struct {
#ifdef __BIG_ENDIAN
                u16                     tx_consumer;
                u16                     rx_producer;
#else
                u16                     rx_producer;
                u16                     tx_consumer;
#endif
        }                               idx[16];
};

typedef struct {
        u32 high, low;
} tg3_stat64_t;

struct tg3_hw_stats {
        u8                              __reserved0[0x400-0x300];

        /* Statistics maintained by Receive MAC. */
        tg3_stat64_t                    rx_octets;
        u64                             __reserved1;
        tg3_stat64_t                    rx_fragments;
        tg3_stat64_t                    rx_ucast_packets;
        tg3_stat64_t                    rx_mcast_packets;
        tg3_stat64_t                    rx_bcast_packets;
        tg3_stat64_t                    rx_fcs_errors;
        tg3_stat64_t                    rx_align_errors;
        tg3_stat64_t                    rx_xon_pause_rcvd;
        tg3_stat64_t                    rx_xoff_pause_rcvd;
        tg3_stat64_t                    rx_mac_ctrl_rcvd;
        tg3_stat64_t                    rx_xoff_entered;
        tg3_stat64_t                    rx_frame_too_long_errors;
        tg3_stat64_t                    rx_jabbers;
        tg3_stat64_t                    rx_undersize_packets;
        tg3_stat64_t                    rx_in_length_errors;
        tg3_stat64_t                    rx_out_length_errors;
        tg3_stat64_t                    rx_64_or_less_octet_packets;
        tg3_stat64_t                    rx_65_to_127_octet_packets;
        tg3_stat64_t                    rx_128_to_255_octet_packets;
        tg3_stat64_t                    rx_256_to_511_octet_packets;
        tg3_stat64_t                    rx_512_to_1023_octet_packets;
        tg3_stat64_t                    rx_1024_to_1522_octet_packets;
        tg3_stat64_t                    rx_1523_to_2047_octet_packets;
        tg3_stat64_t                    rx_2048_to_4095_octet_packets;
        tg3_stat64_t                    rx_4096_to_8191_octet_packets;
        tg3_stat64_t                    rx_8192_to_9022_octet_packets;

        u64                             __unused0[37];

        /* Statistics maintained by Transmit MAC. */
        tg3_stat64_t                    tx_octets;
        u64                             __reserved2;
        tg3_stat64_t                    tx_collisions;
        tg3_stat64_t                    tx_xon_sent;
        tg3_stat64_t                    tx_xoff_sent;
        tg3_stat64_t                    tx_flow_control;
        tg3_stat64_t                    tx_mac_errors;
        tg3_stat64_t                    tx_single_collisions;
        tg3_stat64_t                    tx_mult_collisions;
        tg3_stat64_t                    tx_deferred;
        u64                             __reserved3;
        tg3_stat64_t                    tx_excessive_collisions;
        tg3_stat64_t                    tx_late_collisions;
        tg3_stat64_t                    tx_collide_2times;
        tg3_stat64_t                    tx_collide_3times;
        tg3_stat64_t                    tx_collide_4times;
        tg3_stat64_t                    tx_collide_5times;
        tg3_stat64_t                    tx_collide_6times;
        tg3_stat64_t                    tx_collide_7times;
        tg3_stat64_t                    tx_collide_8times;
        tg3_stat64_t                    tx_collide_9times;
        tg3_stat64_t                    tx_collide_10times;
        tg3_stat64_t                    tx_collide_11times;
        tg3_stat64_t                    tx_collide_12times;
        tg3_stat64_t                    tx_collide_13times;
        tg3_stat64_t                    tx_collide_14times;
        tg3_stat64_t                    tx_collide_15times;
        tg3_stat64_t                    tx_ucast_packets;
        tg3_stat64_t                    tx_mcast_packets;
        tg3_stat64_t                    tx_bcast_packets;
        tg3_stat64_t                    tx_carrier_sense_errors;
        tg3_stat64_t                    tx_discards;
        tg3_stat64_t                    tx_errors;

        u64                             __unused1[31];

        /* Statistics maintained by Receive List Placement. */
        tg3_stat64_t                    COS_rx_packets[16];
        tg3_stat64_t                    COS_rx_filter_dropped;
        tg3_stat64_t                    dma_writeq_full;
        tg3_stat64_t                    dma_write_prioq_full;
        tg3_stat64_t                    rxbds_empty;
        tg3_stat64_t                    rx_discards;
        tg3_stat64_t                    rx_errors;
        tg3_stat64_t                    rx_threshold_hit;

        u64                             __unused2[9];

        /* Statistics maintained by Send Data Initiator. */
        tg3_stat64_t                    COS_out_packets[16];
        tg3_stat64_t                    dma_readq_full;
        tg3_stat64_t                    dma_read_prioq_full;
        tg3_stat64_t                    tx_comp_queue_full;

        /* Statistics maintained by Host Coalescing. */
        tg3_stat64_t                    ring_set_send_prod_index;
        tg3_stat64_t                    ring_status_update;
        tg3_stat64_t                    nic_irqs;
        tg3_stat64_t                    nic_avoided_irqs;
        tg3_stat64_t                    nic_tx_threshold_hit;

        u8                              __reserved4[0xb00-0x9c0];
};

enum phy_led_mode {
        led_mode_auto,
        led_mode_three_link,
        led_mode_link10
};

/* 'mapping' is superfluous as the chip does not write into
 * the tx/rx post rings so we could just fetch it from there.
 * But the cache behavior is better how we are doing it now.
 */
struct ring_info {
        struct sk_buff                  *skb;
        DECLARE_PCI_UNMAP_ADDR(mapping)
};

struct tx_ring_info {
        struct sk_buff                  *skb;
        DECLARE_PCI_UNMAP_ADDR(mapping)
        u32                             prev_vlan_tag;
};

struct tg3_config_info {
        u32                             flags;
};

struct tg3_link_config {
        /* Describes what we're trying to get. */
        u32                             advertising;
        u16                             speed;
        u8                              duplex;
        u8                              autoneg;

        /* Describes what we actually have. */
        u16                             active_speed;
        u8                              active_duplex;
#define SPEED_INVALID           0xffff
#define DUPLEX_INVALID          0xff
#define AUTONEG_INVALID         0xff

        /* When we go in and out of low power mode we need
         * to swap with this state.
         */
        int                             phy_is_low_power;
        u16                             orig_speed;
        u8                              orig_duplex;
        u8                              orig_autoneg;
};

struct tg3_bufmgr_config {
        u32             mbuf_read_dma_low_water;
        u32             mbuf_mac_rx_low_water;
        u32             mbuf_high_water;

        u32             mbuf_read_dma_low_water_jumbo;
        u32             mbuf_mac_rx_low_water_jumbo;
        u32             mbuf_high_water_jumbo;

        u32             dma_low_water;
        u32             dma_high_water;
};

struct tg3 {
        /* SMP locking strategy:
         *
         * lock: Held during all operations except TX packet
         *       processing.
         *
         * tx_lock: Held during tg3_start_xmit{,_4gbug} and tg3_tx
         *
         * If you want to shut up all asynchronous processing you must
         * acquire both locks, 'lock' taken before 'tx_lock'.  IRQs must
         * be disabled to take 'lock' but only softirq disabling is
         * necessary for acquisition of 'tx_lock'.
         */
        spinlock_t                      lock;
        spinlock_t                      tx_lock;

        u32                             tx_prod;
        u32                             tx_cons;
        u32                             rx_rcb_ptr;
        u32                             rx_std_ptr;
        u32                             rx_jumbo_ptr;
#if TG3_MINI_RING_WORKS
        u32                             rx_mini_ptr;
#endif
        spinlock_t                      indirect_lock;

        struct net_device_stats         net_stats;
        struct net_device_stats         net_stats_prev;
        unsigned long                   phy_crc_errors;

        u32                             rx_offset;
        u32                             tg3_flags;
#define TG3_FLAG_HOST_TXDS              0x00000001
#define TG3_FLAG_TXD_MBOX_HWBUG         0x00000002
#define TG3_FLAG_RX_CHECKSUMS           0x00000004
#define TG3_FLAG_USE_LINKCHG_REG        0x00000008
#define TG3_FLAG_USE_MI_INTERRUPT       0x00000010
#define TG3_FLAG_ENABLE_ASF             0x00000020
#define TG3_FLAG_POLL_SERDES            0x00000080
#define TG3_FLAG_MBOX_WRITE_REORDER     0x00000100
#define TG3_FLAG_PCIX_TARGET_HWBUG      0x00000200
#define TG3_FLAG_WOL_SPEED_100MB        0x00000400
#define TG3_FLAG_WOL_ENABLE             0x00000800
#define TG3_FLAG_EEPROM_WRITE_PROT      0x00001000
#define TG3_FLAG_NVRAM                  0x00002000
#define TG3_FLAG_NVRAM_BUFFERED         0x00004000
#define TG3_FLAG_RX_PAUSE               0x00008000
#define TG3_FLAG_TX_PAUSE               0x00010000
#define TG3_FLAG_PCIX_MODE              0x00020000
#define TG3_FLAG_PCI_HIGH_SPEED         0x00040000
#define TG3_FLAG_PCI_32BIT              0x00080000
#define TG3_FLAG_NO_TX_PSEUDO_CSUM      0x00100000
#define TG3_FLAG_NO_RX_PSEUDO_CSUM      0x00200000
#define TG3_FLAG_SERDES_WOL_CAP         0x00400000
#define TG3_FLAG_JUMBO_ENABLE           0x00800000
#define TG3_FLAG_10_100_ONLY            0x01000000
#define TG3_FLAG_PAUSE_AUTONEG          0x02000000
#define TG3_FLAG_PAUSE_RX               0x04000000
#define TG3_FLAG_PAUSE_TX               0x08000000
#define TG3_FLAG_BROKEN_CHECKSUMS       0x10000000
#define TG3_FLAG_GOT_SERDES_FLOWCTL     0x20000000
#define TG3_FLAG_SPLIT_MODE             0x40000000
#define TG3_FLAG_INIT_COMPLETE          0x80000000

        u32                             msg_enable;

        u32                             split_mode_max_reqs;
#define SPLIT_MODE_5704_MAX_REQ         3

        struct timer_list               timer;
        u16                             timer_counter;
        u16                             timer_multiplier;
        u32                             timer_offset;
        u16                             asf_counter;
        u16                             asf_multiplier;

        struct tg3_link_config          link_config;
        struct tg3_bufmgr_config        bufmgr_config;

        u32                             rx_pending;
#if TG3_MINI_RING_WORKS
        u32                             rx_mini_pending;
#endif
        u32                             rx_jumbo_pending;
        u32                             tx_pending;

        /* cache h/w values, often passed straight to h/w */
        u32                             rx_mode;
        u32                             tx_mode;
        u32                             mac_mode;
        u32                             mi_mode;
        u32                             misc_host_ctrl;
        u32                             grc_mode;
        u32                             grc_local_ctrl;
        u32                             dma_rwctrl;
        u32                             coalesce_mode;

        /* PCI block */
        u16                             pci_chip_rev_id;
        u8                              pci_cacheline_sz;
        u8                              pci_lat_timer;
        u8                              pci_hdr_type;
        u8                              pci_bist;
        u32                             pci_cfg_state[64 / sizeof(u32)];

        int                             pm_cap;

        /* PHY info */
        u32                             phy_id;
#define PHY_ID_MASK                     0xfffffff0
#define PHY_ID_BCM5400                  0x60008040
#define PHY_ID_BCM5401                  0x60008050
#define PHY_ID_BCM5411                  0x60008070
#define PHY_ID_BCM5701                  0x60008110
#define PHY_ID_BCM5703                  0x60008160
#define PHY_ID_BCM5704                  0x60008190
#define PHY_ID_BCM8002                  0x60010140
#define PHY_ID_SERDES                   0xfeedbee0
#define PHY_ID_INVALID                  0xffffffff
#define PHY_ID_REV_MASK                 0x0000000f
#define PHY_REV_BCM5401_B0              0x1
#define PHY_REV_BCM5401_B2              0x3
#define PHY_REV_BCM5401_C0              0x6
#define PHY_REV_BCM5411_X0              0x1 /* Found on Netgear GA302T */

        enum phy_led_mode               led_mode;

        char                            board_part_number[24];

        /* This macro assumes the passed PHY ID is already masked
         * with PHY_ID_MASK.
         */
#define KNOWN_PHY_ID(X)         \
        ((X) == PHY_ID_BCM5400 || (X) == PHY_ID_BCM5401 || \
         (X) == PHY_ID_BCM5411 || (X) == PHY_ID_BCM5701 || \
         (X) == PHY_ID_BCM5703 || (X) == PHY_ID_BCM5704 || \
         (X) == PHY_ID_BCM8002 || (X) == PHY_ID_SERDES)

        unsigned long                   regs;
        struct pci_dev                  *pdev;
        struct net_device               *dev;
#if TG3_VLAN_TAG_USED
        struct vlan_group               *vlgrp;
#endif

        struct tg3_rx_buffer_desc       *rx_std;
        struct ring_info                *rx_std_buffers;
        dma_addr_t                      rx_std_mapping;
#if TG3_MINI_RING_WORKS
        struct tg3_rx_buffer_desc       *rx_mini;
        struct ring_info                *rx_mini_buffers;
        dma_addr_t                      rx_mini_mapping;
#endif
        struct tg3_rx_buffer_desc       *rx_jumbo;
        struct ring_info                *rx_jumbo_buffers;
        dma_addr_t                      rx_jumbo_mapping;

        struct tg3_rx_buffer_desc       *rx_rcb;
        dma_addr_t                      rx_rcb_mapping;

        /* TX descs are only used if TG3_FLAG_HOST_TXDS is set. */
        struct tg3_tx_buffer_desc       *tx_ring;
        struct tx_ring_info             *tx_buffers;
        dma_addr_t                      tx_desc_mapping;

        struct tg3_hw_status            *hw_status;
        dma_addr_t                      status_mapping;

        struct tg3_hw_stats             *hw_stats;
        dma_addr_t                      stats_mapping;
};

#endif /* !(_T3_H) */