/* $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@mandrakesoft.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 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  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  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 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_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_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_PHY_TYPE_MASK	 0x0000000c
#define  NIC_SRAM_DATA_CFG_PHY_TYPE_UNKNOWN	 0x00000000
#define  NIC_SRAM_DATA_CFG_PHY_TYPE_COPPER	 0x00000004
#define  NIC_SRAM_DATA_CFG_PHY_TYPE_FIBER	 0x00000008
#define  NIC_SRAM_DATA_CFG_LED_MODE_MASK	 0x00000030
#define  NIC_SRAM_DATA_CFG_LED_MODE_UNKNOWN	 0x00000000
#define  NIC_SRAM_DATA_CFG_LED_TRIPLE_SPD	 0x00000010
#define  NIC_SRAM_DATA_CFG_LED_LINK_SPD		 0x00000020

#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_SIZE	 0x00018000

/* 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_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		0x80
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 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_coalesce_config {
	/* Current settings. */
	u32		rx_coalesce_ticks;
	u32		rx_max_coalesced_frames;
	u32		rx_coalesce_ticks_during_int;
	u32		rx_max_coalesced_frames_during_int;
	u32		tx_coalesce_ticks;
	u32		tx_max_coalesced_frames;
	u32		tx_coalesce_ticks_during_int;
	u32		tx_max_coalesced_frames_during_int;
	u32		stats_coalesce_ticks;

	/* Default settings. */
	u32		rx_coalesce_ticks_def;
	u32		rx_max_coalesced_frames_def;
	u32		rx_coalesce_ticks_during_int_def;
	u32		rx_max_coalesced_frames_during_int_def;
	u32		tx_coalesce_ticks_def;
	u32		tx_max_coalesced_frames_def;
	u32		tx_coalesce_ticks_during_int_def;
	u32		tx_max_coalesced_frames_during_int_def;
	u32		stats_coalesce_ticks_def;

	/* Adaptive RX/TX coalescing parameters. */
	u32		rate_sample_jiffies;
	u32		pkt_rate_low;
	u32		pkt_rate_high;

	u32		rx_coalesce_ticks_low;
	u32		rx_max_coalesced_frames_low;
	u32		tx_coalesce_ticks_low;
	u32		tx_max_coalesced_frames_low;

	u32		rx_coalesce_ticks_high;
	u32		rx_max_coalesced_frames_high;
	u32		tx_coalesce_ticks_high;
	u32		tx_max_coalesced_frames_high;
};

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 {
	spinlock_t			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;

	/* Adaptive coalescing engine. */
	unsigned long			last_rate_sample;
	u32				last_rx_count;
	u32				last_tx_count;

	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_ADAPTIVE_RX		0x00000020
#define TG3_FLAG_ADAPTIVE_TX		0x00000040
#define TG3_FLAG_POLL_SERDES		0x00000080
#define TG3_FLAG_PHY_RESET_ON_INIT	0x00000100
#define TG3_FLAG_PCIX_TARGET_HWBUG	0x00000200
#define TG3_FLAG_TAGGED_IRQ_STATUS	0x00000400
#define TG3_FLAG_WOL_SPEED_100MB	0x00000800
#define TG3_FLAG_WOL_ENABLE		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_AUTONEG_DISABLE	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_INIT_COMPLETE		0x80000000

	u32				msg_enable;

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

	struct tg3_link_config		link_config;
	struct tg3_coalesce_config	coalesce_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_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_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 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) */
