/* $OpenBSD: if_skreg.h,v 1.44 2007/02/26 20:27:17 kettenis Exp $ */
/*
* Copyright (c) 1997, 1998, 1999, 2000
* Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Bill Paul.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD: /c/ncvs/src/sys/pci/if_skreg.h,v 1.9 2000/04/22 02:16:37 wpaul Exp $
* $FreeBSD: /c/ncvs/src/sys/pci/xmaciireg.h,v 1.3 2000/04/22 02:16:37 wpaul Exp $
*/
/*
* Copyright (c) 2003 Nathan L. Binkert <binkertn@umich.edu>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* GEnesis registers. The GEnesis chip has a 256-byte I/O window
* but internally it has a 16K register space. This 16K space is
* divided into 128-byte blocks. The first 128 bytes of the I/O
* window represent the first block, which is permanently mapped
* at the start of the window. The other 127 blocks can be mapped
* to the second 128 bytes of the I/O window by setting the desired
* block value in the RAP register in block 0. Not all of the 127
* blocks are actually used. Most registers are 32 bits wide, but
* there are a few 16-bit and 8-bit ones as well.
*/
/* Start of remappable register window. */
#define SK_WIN_BASE 0x0080
/* Size of a window */
#define SK_WIN_LEN 0x80
#define SK_WIN_MASK 0x3F80
#define SK_REG_MASK 0x7F
/* Compute the window of a given register (for the RAP register) */
#define SK_WIN(reg) (((reg) & SK_WIN_MASK) / SK_WIN_LEN)
/* Compute the relative offset of a register within the window */
#define SK_REG(reg) ((reg) & SK_REG_MASK)
#define SK_PORT_A 0
#define SK_PORT_B 1
/*
* Compute offset of port-specific register. Since there are two
* ports, there are two of some GEnesis modules (e.g. two sets of
* DMA queues, two sets of FIFO control registers, etc...). Normally,
* the block for port 0 is at offset 0x0 and the block for port 1 is
* at offset 0x80 (i.e. the next page over). However for the transmit
* BMUs and RAMbuffers, there are two blocks for each port: one for
* the sync transmit queue and one for the async queue (which we don't
* use). However instead of ordering them like this:
* TX sync 1 / TX sync 2 / TX async 1 / TX async 2
* SysKonnect has instead ordered them like this:
* TX sync 1 / TX async 1 / TX sync 2 / TX async 2
* This means that when referencing the TX BMU and RAMbuffer registers,
* we have to double the block offset (0x80 * 2) in order to reach the
* second queue. This prevents us from using the same formula
* (sk_port * 0x80) to compute the offsets for all of the port-specific
* blocks: we need an extra offset for the BMU and RAMbuffer registers.
* The simplest thing is to provide an extra argument to these macros:
* the 'skip' parameter. The 'skip' value is the number of extra pages
* for skip when computing the port0/port1 offsets. For most registers,
* the skip value is 0; for the BMU and RAMbuffer registers, it's 1.
*/
#define SK_IF_READ_4(sc_if, skip, reg) \
sk_win_read_4(sc_if->sk_softc, reg + \
((sc_if->sk_port * (skip + 1)) * SK_WIN_LEN))
#define SK_IF_READ_2(sc_if, skip, reg) \
sk_win_read_2(sc_if->sk_softc, reg + \
((sc_if->sk_port * (skip + 1)) * SK_WIN_LEN))
#define SK_IF_READ_1(sc_if, skip, reg) \
sk_win_read_1(sc_if->sk_softc, reg + \
((sc_if->sk_port * (skip + 1)) * SK_WIN_LEN))
#define SK_IF_WRITE_4(sc_if, skip, reg, val) \
sk_win_write_4(sc_if->sk_softc, \
reg + ((sc_if->sk_port * (skip + 1)) * SK_WIN_LEN), val)
#define SK_IF_WRITE_2(sc_if, skip, reg, val) \
sk_win_write_2(sc_if->sk_softc, \
reg + ((sc_if->sk_port * (skip + 1)) * SK_WIN_LEN), val)
#define SK_IF_WRITE_1(sc_if, skip, reg, val) \
sk_win_write_1(sc_if->sk_softc, \
reg + ((sc_if->sk_port * (skip + 1)) * SK_WIN_LEN), val)
/* Block 0 registers, permanently mapped at iobase. */
#define SK_RAP 0x0000
#define SK_CSR 0x0004
#define SK_LED 0x0006
#define SK_ISR 0x0008 /* interrupt source */
#define SK_IMR 0x000C /* interrupt mask */
#define SK_IESR 0x0010 /* interrupt hardware error source */
#define SK_IEMR 0x0014 /* interrupt hardware error mask */
#define SK_ISSR 0x0018 /* special interrupt source */
#define SK_Y2_ISSR2 0x001C
#define SK_Y2_ISSR3 0x0020
#define SK_Y2_EISR 0x0024
#define SK_Y2_LISR 0x0028
#define SK_Y2_ICR 0x002C
#define SK_XM_IMR0 0x0020
#define SK_XM_ISR0 0x0028
#define SK_XM_PHYADDR0 0x0030
#define SK_XM_PHYDATA0 0x0034
#define SK_XM_IMR1 0x0040
#define SK_XM_ISR1 0x0048
#define SK_XM_PHYADDR1 0x0050
#define SK_XM_PHYDATA1 0x0054
#define SK_BMU_RX_CSR0 0x0060
#define SK_BMU_RX_CSR1 0x0064
#define SK_BMU_TXS_CSR0 0x0068
#define SK_BMU_TXA_CSR0 0x006C
#define SK_BMU_TXS_CSR1 0x0070
#define SK_BMU_TXA_CSR1 0x0074
/* SK_CSR register */
#define SK_CSR_SW_RESET 0x0001
#define SK_CSR_SW_UNRESET 0x0002
#define SK_CSR_MASTER_RESET 0x0004
#define SK_CSR_MASTER_UNRESET 0x0008
#define SK_CSR_MASTER_STOP 0x0010
#define SK_CSR_MASTER_DONE 0x0020
#define SK_CSR_SW_IRQ_CLEAR 0x0040
#define SK_CSR_SW_IRQ_SET 0x0080
#define SK_CSR_SLOTSIZE 0x0100 /* 1 == 64 bits, 0 == 32 */
#define SK_CSR_BUSCLOCK 0x0200 /* 1 == 33/66 MHz, = 33 */
#define SK_CSR_ASF_OFF 0x1000
#define SK_CSR_ASF_ON 0x2000
/* SK_LED register */
#define SK_LED_GREEN_OFF 0x01
#define SK_LED_GREEN_ON 0x02
/* SK_ISR register */
#define SK_ISR_TX2_AS_CHECK 0x00000001
#define SK_ISR_TX2_AS_EOF 0x00000002
#define SK_ISR_TX2_AS_EOB 0x00000004
#define SK_ISR_TX2_S_CHECK 0x00000008
#define SK_ISR_TX2_S_EOF 0x00000010
#define SK_ISR_TX2_S_EOB 0x00000020
#define SK_ISR_TX1_AS_CHECK 0x00000040
#define SK_ISR_TX1_AS_EOF 0x00000080
#define SK_ISR_TX1_AS_EOB 0x00000100
#define SK_ISR_TX1_S_CHECK 0x00000200
#define SK_ISR_TX1_S_EOF 0x00000400
#define SK_ISR_TX1_S_EOB 0x00000800
#define SK_ISR_RX2_CHECK 0x00001000
#define SK_ISR_RX2_EOF 0x00002000
#define SK_ISR_RX2_EOB 0x00004000
#define SK_ISR_RX1_CHECK 0x00008000
#define SK_ISR_RX1_EOF 0x00010000
#define SK_ISR_RX1_EOB 0x00020000
#define SK_ISR_LINK2_OFLOW 0x00040000
#define SK_ISR_MAC2 0x00080000
#define SK_ISR_LINK1_OFLOW 0x00100000
#define SK_ISR_MAC1 0x00200000
#define SK_ISR_TIMER 0x00400000
#define SK_ISR_EXTERNAL_REG 0x00800000
#define SK_ISR_SW 0x01000000
#define SK_ISR_I2C_RDY 0x02000000
#define SK_ISR_TX2_TIMEO 0x04000000
#define SK_ISR_TX1_TIMEO 0x08000000
#define SK_ISR_RX2_TIMEO 0x10000000
#define SK_ISR_RX1_TIMEO 0x20000000
#define SK_ISR_RSVD 0x40000000
#define SK_ISR_HWERR 0x80000000
/* SK_IMR register */
#define SK_IMR_TX2_AS_CHECK 0x00000001
#define SK_IMR_TX2_AS_EOF 0x00000002
#define SK_IMR_TX2_AS_EOB 0x00000004
#define SK_IMR_TX2_S_CHECK 0x00000008
#define SK_IMR_TX2_S_EOF 0x00000010
#define SK_IMR_TX2_S_EOB 0x00000020
#define SK_IMR_TX1_AS_CHECK 0x00000040
#define SK_IMR_TX1_AS_EOF 0x00000080
#define SK_IMR_TX1_AS_EOB 0x00000100
#define SK_IMR_TX1_S_CHECK 0x00000200
#define SK_IMR_TX1_S_EOF 0x00000400
#define SK_IMR_TX1_S_EOB 0x00000800
#define SK_IMR_RX2_CHECK 0x00001000
#define SK_IMR_RX2_EOF 0x00002000
#define SK_IMR_RX2_EOB 0x00004000
#define SK_IMR_RX1_CHECK 0x00008000
#define SK_IMR_RX1_EOF 0x00010000
#define SK_IMR_RX1_EOB 0x00020000
#define SK_IMR_LINK2_OFLOW 0x00040000
#define SK_IMR_MAC2 0x00080000
#define SK_IMR_LINK1_OFLOW 0x00100000
#define SK_IMR_MAC1 0x00200000
#define SK_IMR_TIMER 0x00400000
#define SK_IMR_EXTERNAL_REG 0x00800000
#define SK_IMR_SW 0x01000000
#define SK_IMR_I2C_RDY 0x02000000
#define SK_IMR_TX2_TIMEO 0x04000000
#define SK_IMR_TX1_TIMEO 0x08000000
#define SK_IMR_RX2_TIMEO 0x10000000
#define SK_IMR_RX1_TIMEO 0x20000000
#define SK_IMR_RSVD 0x40000000
#define SK_IMR_HWERR 0x80000000
#define SK_INTRS1 \
(SK_IMR_RX1_EOF|SK_IMR_TX1_S_EOF|SK_IMR_MAC1)
#define SK_INTRS2 \
(SK_IMR_RX2_EOF|SK_IMR_TX2_S_EOF|SK_IMR_MAC2)
#define SK_Y2_IMR_TX1_AS_CHECK 0x00000001
#define SK_Y2_IMR_TX1_S_CHECK 0x00000002
#define SK_Y2_IMR_RX1_CHECK 0x00000004
#define SK_Y2_IMR_MAC1 0x00000008
#define SK_Y2_IMR_PHY1 0x00000010
#define SK_Y2_IMR_TX2_AS_CHECK 0x00000100
#define SK_Y2_IMR_TX2_S_CHECK 0x00000200
#define SK_Y2_IMR_RX2_CHECK 0x00000400
#define SK_Y2_IMR_MAC2 0x00000800
#define SK_Y2_IMR_PHY2 0x00001000
#define SK_Y2_IMR_TIMER 0x01000000
#define SK_Y2_IMR_SW 0x02000000
#define SK_Y2_IMR_ASF 0x20000000
#define SK_Y2_IMR_BMU 0x40000000
#define SK_Y2_IMR_HWERR 0x80000000
#define SK_Y2_INTRS1 \
(SK_Y2_IMR_RX1_CHECK|SK_Y2_IMR_TX1_AS_CHECK \
|SK_Y2_IMR_MAC1|SK_Y2_IMR_PHY1)
#define SK_Y2_INTRS2 \
(SK_Y2_IMR_RX2_CHECK|SK_Y2_IMR_TX2_AS_CHECK \
|SK_Y2_IMR_MAC2|SK_Y2_IMR_PHY2)
/* SK_IESR register */
#define SK_IESR_PAR_RX2 0x00000001
#define SK_IESR_PAR_RX1 0x00000002
#define SK_IESR_PAR_MAC2 0x00000004
#define SK_IESR_PAR_MAC1 0x00000008
#define SK_IESR_PAR_WR_RAM 0x00000010
#define SK_IESR_PAR_RD_RAM 0x00000020
#define SK_IESR_NO_TSTAMP_MAC2 0x00000040
#define SK_IESR_NO_TSTAMO_MAC1 0x00000080
#define SK_IESR_NO_STS_MAC2 0x00000100
#define SK_IESR_NO_STS_MAC1 0x00000200
#define SK_IESR_IRQ_STS 0x00000400
#define SK_IESR_MASTERERR 0x00000800
/* SK_IEMR register */
#define SK_IEMR_PAR_RX2 0x00000001
#define SK_IEMR_PAR_RX1 0x00000002
#define SK_IEMR_PAR_MAC2 0x00000004
#define SK_IEMR_PAR_MAC1 0x00000008
#define SK_IEMR_PAR_WR_RAM 0x00000010
#define SK_IEMR_PAR_RD_RAM 0x00000020
#define SK_IEMR_NO_TSTAMP_MAC2 0x00000040
#define SK_IEMR_NO_TSTAMO_MAC1 0x00000080
#define SK_IEMR_NO_STS_MAC2 0x00000100
#define SK_IEMR_NO_STS_MAC1 0x00000200
#define SK_IEMR_IRQ_STS 0x00000400
#define SK_IEMR_MASTERERR 0x00000800
/* Block 2 */
#define SK_MAC0_0 0x0100
#define SK_MAC0_1 0x0104
#define SK_MAC1_0 0x0108
#define SK_MAC1_1 0x010C
#define SK_MAC2_0 0x0110
#define SK_MAC2_1 0x0114
#define SK_CONNTYPE 0x0118
#define SK_PMDTYPE 0x0119
#define SK_CONFIG 0x011A
#define SK_CHIPVER 0x011B
#define SK_EPROM0 0x011C
#define SK_EPROM1 0x011D /* yukon/genesis */
#define SK_Y2_CLKGATE 0x011D /* yukon 2 */
#define SK_EPROM2 0x011E /* yukon/genesis */
#define SK_Y2_HWRES 0x011E /* yukon 2 */
#define SK_EPROM3 0x011F
#define SK_EP_ADDR 0x0120
#define SK_EP_DATA 0x0124
#define SK_EP_LOADCTL 0x0128
#define SK_EP_LOADTST 0x0129
#define SK_TIMERINIT 0x0130
#define SK_TIMER 0x0134
#define SK_TIMERCTL 0x0138
#define SK_TIMERTST 0x0139
#define SK_IMTIMERINIT 0x0140
#define SK_IMTIMER 0x0144
#define SK_IMTIMERCTL 0x0148
#define SK_IMTIMERTST 0x0149
#define SK_IMMR 0x014C
#define SK_IHWEMR 0x0150
#define SK_TESTCTL1 0x0158
#define SK_TESTCTL2 0x0159
#define SK_GPIO 0x015C
#define SK_I2CHWCTL 0x0160
#define SK_I2CHWDATA 0x0164
#define SK_I2CHWIRQ 0x0168
#define SK_I2CSW 0x016C
#define SK_BLNKINIT 0x0170
#define SK_BLNKCOUNT 0x0174
#define SK_BLNKCTL 0x0178
#define SK_BLNKSTS 0x0179
#define SK_BLNKTST 0x017A
/* Values for SK_CHIPVER */
#define SK_GENESIS 0x0A
#define SK_YUKON 0xB0
#define SK_YUKON_LITE 0xB1
#define SK_YUKON_LP 0xB2
#define SK_YUKON_XL 0xB3
#define SK_YUKON_EC_U 0xB4
#define SK_YUKON_EX 0xB5
#define SK_YUKON_EC 0xB6
#define SK_YUKON_FE 0xB7
#define SK_IS_GENESIS(sc) \
((sc)->sk_type == SK_GENESIS)
#define SK_IS_YUKON(sc) \
((sc)->sk_type >= SK_YUKON && (sc)->sk_type <= SK_YUKON_LP)
#define SK_IS_YUKON2(sc) \
((sc)->sk_type >= SK_YUKON_XL && (sc)->sk_type <= SK_YUKON_FE)
/* Known revisions in SK_CONFIG */
#define SK_YUKON_LITE_REV_A0 0x0 /* invented, see test in skc_attach */
#define SK_YUKON_LITE_REV_A1 0x3
#define SK_YUKON_LITE_REV_A3 0x7
#define SK_YUKON_XL_REV_A0 0x0
#define SK_YUKON_XL_REV_A1 0x1
#define SK_YUKON_XL_REV_A2 0x2
#define SK_YUKON_XL_REV_A3 0x3
#define SK_YUKON_EC_REV_A1 0x0
#define SK_YUKON_EC_REV_A2 0x1
#define SK_YUKON_EC_REV_A3 0x2
#define SK_YUKON_EC_U_REV_A0 0x1
#define SK_YUKON_EC_U_REV_A1 0x2
#define SK_IMCTL_IRQ_CLEAR 0x01
#define SK_IMCTL_STOP 0x02
#define SK_IMCTL_START 0x04
/* Number of ticks per usec for interrupt moderation */
#define SK_IMTIMER_TICKS_GENESIS 53
#define SK_IMTIMER_TICKS_YUKON 78
#define SK_IMTIMER_TICKS_YUKON_EC 125
#define SK_IM_USECS(x) ((x) * imtimer_ticks)
/*
* The SK_EPROM0 register contains a byte that describes the
* amount of SRAM mounted on the NIC. The value also tells if
* the chips are 64K or 128K. This affects the RAMbuffer address
* offset that we need to use.
*/
#define SK_RAMSIZE_512K_64 0x1
#define SK_RAMSIZE_1024K_128 0x2
#define SK_RAMSIZE_1024K_64 0x3
#define SK_RAMSIZE_2048K_128 0x4
#define SK_RBOFF_0 0x0
#define SK_RBOFF_80000 0x80000
/*
* SK_EEPROM1 contains the PHY type, which may be XMAC for
* fiber-based cards or BCOM for 1000baseT cards with a Broadcom
* PHY.
*/
#define SK_PHYTYPE_XMAC 0 /* integeated XMAC II PHY */
#define SK_PHYTYPE_BCOM 1 /* Broadcom BCM5400 */
#define SK_PHYTYPE_LONE 2 /* Level One LXT1000 */
#define SK_PHYTYPE_NAT 3 /* National DP83891 */
#define SK_PHYTYPE_MARV_COPPER 4 /* Marvell 88E1011S */
#define SK_PHYTYPE_MARV_FIBER 5 /* Marvell 88E1011S (fiber) */
/*
* PHY addresses.
*/
#define SK_PHYADDR_XMAC 0x0
#define SK_PHYADDR_BCOM 0x1
#define SK_PHYADDR_LONE 0x3
#define SK_PHYADDR_NAT 0x0
#define SK_PHYADDR_MARV 0x0
#define SK_CONFIG_SINGLEMAC 0x01
#define SK_CONFIG_DIS_DSL_CLK 0x02
#define SK_PMD_1000BASETX_ALT 0x31
#define SK_PMD_1000BASECX 0x43
#define SK_PMD_1000BASELX 0x4C
#define SK_PMD_1000BASESX 0x53
#define SK_PMD_1000BASETX 0x54
/* GPIO bits */
#define SK_GPIO_DAT0 0x00000001
#define SK_GPIO_DAT1 0x00000002
#define SK_GPIO_DAT2 0x00000004
#define SK_GPIO_DAT3 0x00000008
#define SK_GPIO_DAT4 0x00000010
#define SK_GPIO_DAT5 0x00000020
#define SK_GPIO_DAT6 0x00000040
#define SK_GPIO_DAT7 0x00000080
#define SK_GPIO_DAT8 0x00000100
#define SK_GPIO_DAT9 0x00000200
#define SK_GPIO_DIR0 0x00010000
#define SK_GPIO_DIR1 0x00020000
#define SK_GPIO_DIR2 0x00040000
#define SK_GPIO_DIR3 0x00080000
#define SK_GPIO_DIR4 0x00100000
#define SK_GPIO_DIR5 0x00200000
#define SK_GPIO_DIR6 0x00400000
#define SK_GPIO_DIR7 0x00800000
#define SK_GPIO_DIR8 0x01000000
#define SK_GPIO_DIR9 0x02000000
#define SK_Y2_CLKGATE_LINK2_INACTIVE 0x80 /* port 2 inactive */
#define SK_Y2_CLKGATE_LINK2_GATE_DIS 0x40 /* disable clock gate, 2 */
#define SK_Y2_CLKGATE_LINK2_CORE_DIS 0x20 /* disable core clock, 2 */
#define SK_Y2_CLKGATE_LINK2_PCI_DIS 0x10 /* disable pci clock, 2 */
#define SK_Y2_CLKGATE_LINK1_INACTIVE 0x08 /* port 1 inactive */
#define SK_Y2_CLKGATE_LINK1_GATE_DIS 0x04 /* disable clock gate, 1 */
#define SK_Y2_CLKGATE_LINK1_CORE_DIS 0x02 /* disable core clock, 1 */
#define SK_Y2_CLKGATE_LINK1_PCI_DIS 0x01 /* disable pci clock, 1 */
#define SK_Y2_HWRES_LINK_1 0x01
#define SK_Y2_HWRES_LINK_2 0x02
#define SK_Y2_HWRES_LINK_MASK (SK_Y2_HWRES_LINK_1 | SK_Y2_HWRES_LINK_2)
#define SK_Y2_HWRES_LINK_DUAL (SK_Y2_HWRES_LINK_1 | SK_Y2_HWRES_LINK_2)
/* Block 3 Ram interface and MAC arbiter registers */
#define SK_RAMADDR 0x0180
#define SK_RAMDATA0 0x0184
#define SK_RAMDATA1 0x0188
#define SK_TO0 0x0190
#define SK_TO1 0x0191
#define SK_TO2 0x0192
#define SK_TO3 0x0193
#define SK_TO4 0x0194
#define SK_TO5 0x0195
#define SK_TO6 0x0196
#define SK_TO7 0x0197
#define SK_TO8 0x0198
#define SK_TO9 0x0199
#define SK_TO10 0x019A
#define SK_TO11 0x019B
#define SK_RITIMEO_TMR 0x019C
#define SK_RAMCTL 0x01A0
#define SK_RITIMER_TST 0x01A2
#define SK_RAMCTL_RESET 0x0001
#define SK_RAMCTL_UNRESET 0x0002
#define SK_RAMCTL_CLR_IRQ_WPAR 0x0100
#define SK_RAMCTL_CLR_IRQ_RPAR 0x0200
/* Mac arbiter registers */
#define SK_MINIT_RX1 0x01B0
#define SK_MINIT_RX2 0x01B1
#define SK_MINIT_TX1 0x01B2
#define SK_MINIT_TX2 0x01B3
#define SK_MTIMEO_RX1 0x01B4
#define SK_MTIMEO_RX2 0x01B5
#define SK_MTIMEO_TX1 0x01B6
#define SK_MTIEMO_TX2 0x01B7
#define SK_MACARB_CTL 0x01B8
#define SK_MTIMER_TST 0x01BA
#define SK_RCINIT_RX1 0x01C0
#define SK_RCINIT_RX2 0x01C1
#define SK_RCINIT_TX1 0x01C2
#define SK_RCINIT_TX2 0x01C3
#define SK_RCTIMEO_RX1 0x01C4
#define SK_RCTIMEO_RX2 0x01C5
#define SK_RCTIMEO_TX1 0x01C6
#define SK_RCTIMEO_TX2 0x01C7
#define SK_RECOVERY_CTL 0x01C8
#define SK_RCTIMER_TST 0x01CA
/* Packet arbiter registers */
#define SK_RXPA1_TINIT 0x01D0
#define SK_RXPA2_TINIT 0x01D4
#define SK_TXPA1_TINIT 0x01D8
#define SK_TXPA2_TINIT 0x01DC
#define SK_RXPA1_TIMEO 0x01E0
#define SK_RXPA2_TIMEO 0x01E4
#define SK_TXPA1_TIMEO 0x01E8
#define SK_TXPA2_TIMEO 0x01EC
#define SK_PKTARB_CTL 0x01F0
#define SK_PKTATB_TST 0x01F2
#define SK_PKTARB_TIMEOUT 0x2000
#define SK_PKTARBCTL_RESET 0x0001
#define SK_PKTARBCTL_UNRESET 0x0002
#define SK_PKTARBCTL_RXTO1_OFF 0x0004
#define SK_PKTARBCTL_RXTO1_ON 0x0008
#define SK_PKTARBCTL_RXTO2_OFF 0x0010
#define SK_PKTARBCTL_RXTO2_ON 0x0020
#define SK_PKTARBCTL_TXTO1_OFF 0x0040
#define SK_PKTARBCTL_TXTO1_ON 0x0080
#define SK_PKTARBCTL_TXTO2_OFF 0x0100
#define SK_PKTARBCTL_TXTO2_ON 0x0200
#define SK_PKTARBCTL_CLR_IRQ_RXTO1 0x0400
#define SK_PKTARBCTL_CLR_IRQ_RXTO2 0x0800
#define SK_PKTARBCTL_CLR_IRQ_TXTO1 0x1000
#define SK_PKTARBCTL_CLR_IRQ_TXTO2 0x2000
#define SK_MINIT_XMAC_B2 54
#define SK_MINIT_XMAC_C1 63
#define SK_MACARBCTL_RESET 0x0001
#define SK_MACARBCTL_UNRESET 0x0002
#define SK_MACARBCTL_FASTOE_OFF 0x0004
#define SK_MACARBCRL_FASTOE_ON 0x0008
#define SK_RCINIT_XMAC_B2 54
#define SK_RCINIT_XMAC_C1 0
#define SK_RECOVERYCTL_RX1_OFF 0x0001
#define SK_RECOVERYCTL_RX1_ON 0x0002
#define SK_RECOVERYCTL_RX2_OFF 0x0004
#define SK_RECOVERYCTL_RX2_ON 0x0008
#define SK_RECOVERYCTL_TX1_OFF 0x0010
#define SK_RECOVERYCTL_TX1_ON 0x0020
#define SK_RECOVERYCTL_TX2_OFF 0x0040
#define SK_RECOVERYCTL_TX2_ON 0x0080
#define SK_RECOVERY_XMAC_B2 \
(SK_RECOVERYCTL_RX1_ON|SK_RECOVERYCTL_RX2_ON| \
SK_RECOVERYCTL_TX1_ON|SK_RECOVERYCTL_TX2_ON)
#define SK_RECOVERY_XMAC_C1 \
(SK_RECOVERYCTL_RX1_OFF|SK_RECOVERYCTL_RX2_OFF| \
SK_RECOVERYCTL_TX1_OFF|SK_RECOVERYCTL_TX2_OFF)
/* Block 4 -- TX Arbiter MAC 1 */
#define SK_TXAR1_TIMERINIT 0x0200
#define SK_TXAR1_TIMERVAL 0x0204
#define SK_TXAR1_LIMITINIT 0x0208
#define SK_TXAR1_LIMITCNT 0x020C
#define SK_TXAR1_COUNTERCTL 0x0210
#define SK_TXAR1_COUNTERTST 0x0212
#define SK_TXAR1_COUNTERSTS 0x0212
/* Block 5 -- TX Arbiter MAC 2 */
#define SK_TXAR2_TIMERINIT 0x0280
#define SK_TXAR2_TIMERVAL 0x0284
#define SK_TXAR2_LIMITINIT 0x0288
#define SK_TXAR2_LIMITCNT 0x028C
#define SK_TXAR2_COUNTERCTL 0x0290
#define SK_TXAR2_COUNTERTST 0x0291
#define SK_TXAR2_COUNTERSTS 0x0292
#define SK_TXARCTL_OFF 0x01
#define SK_TXARCTL_ON 0x02
#define SK_TXARCTL_RATECTL_OFF 0x04
#define SK_TXARCTL_RATECTL_ON 0x08
#define SK_TXARCTL_ALLOC_OFF 0x10
#define SK_TXARCTL_ALLOC_ON 0x20
#define SK_TXARCTL_FSYNC_OFF 0x40
#define SK_TXARCTL_FSYNC_ON 0x80
/* Block 6 -- External registers */
#define SK_EXTREG_BASE 0x300
#define SK_EXTREG_END 0x37C
/* Block 7 -- PCI config registers */
#define SK_PCI_BASE 0x0380
#define SK_PCI_END 0x03FC
/* Compute offset of mirrored PCI register */
#define SK_PCI_REG(reg) ((reg) + SK_PCI_BASE)
/* Block 8 -- RX queue 1 */
#define SK_RXQ1_BUFCNT 0x0400
#define SK_RXQ1_BUFCTL 0x0402
#define SK_RXQ1_NEXTDESC 0x0404
#define SK_RXQ1_RXBUF_LO 0x0408
#define SK_RXQ1_RXBUF_HI 0x040C
#define SK_RXQ1_RXSTAT 0x0410
#define SK_RXQ1_TIMESTAMP 0x0414
#define SK_RXQ1_CSUM1 0x0418
#define SK_RXQ1_CSUM2 0x041A
#define SK_RXQ1_CSUM1_START 0x041C
#define SK_RXQ1_CSUM2_START 0x041E
#define SK_RXQ1_CURADDR_LO 0x0420
#define SK_RXQ1_CURADDR_HI 0x0424
#define SK_RXQ1_CURCNT_LO 0x0428
#define SK_RXQ1_CURCNT_HI 0x042C
#define SK_RXQ1_CURBYTES 0x0430
#define SK_RXQ1_BMU_CSR 0x0434
#define SK_RXQ1_WATERMARK 0x0438
#define SK_RXQ1_FLAG 0x043A
#define SK_RXQ1_TEST1 0x043C
#define SK_RXQ1_TEST2 0x0440
#define SK_RXQ1_TEST3 0x0444
/* yukon-2 only */
#define SK_RXQ1_Y2_WM 0x0440
#define SK_RXQ1_Y2_AL 0x0442
#define SK_RXQ1_Y2_RSP 0x0444
#define SK_RXQ1_Y2_RSL 0x0446
#define SK_RXQ1_Y2_RP 0x0448
#define SK_RXQ1_Y2_RL 0x044A
#define SK_RXQ1_Y2_WP 0x044C
#define SK_RXQ1_Y2_WSP 0x044D
#define SK_RXQ1_Y2_WL 0x044E
#define SK_RXQ1_Y2_WSL 0x044F
/* yukon-2 only (prefetch unit) */
#define SK_RXQ1_Y2_PREF_CSR 0x0450
#define SK_RXQ1_Y2_PREF_LIDX 0x0454
#define SK_RXQ1_Y2_PREF_ADDRLO 0x0458
#define SK_RXQ1_Y2_PREF_ADDRHI 0x045C
#define SK_RXQ1_Y2_PREF_GETIDX 0x0460
#define SK_RXQ1_Y2_PREF_PUTIDX 0x0464
#define SK_RXQ1_Y2_PREF_FIFOWP 0x0470
#define SK_RXQ1_Y2_PREF_FIFORP 0x0474
#define SK_RXQ1_Y2_PREF_FIFOWM 0x0478
#define SK_RXQ1_Y2_PREF_FIFOLV 0x047C
/* Block 9 -- RX queue 2 */
#define SK_RXQ2_BUFCNT 0x0480
#define SK_RXQ2_BUFCTL 0x0482
#define SK_RXQ2_NEXTDESC 0x0484
#define SK_RXQ2_RXBUF_LO 0x0488
#define SK_RXQ2_RXBUF_HI 0x048C
#define SK_RXQ2_RXSTAT 0x0490
#define SK_RXQ2_TIMESTAMP 0x0494
#define SK_RXQ2_CSUM1 0x0498
#define SK_RXQ2_CSUM2 0x049A
#define SK_RXQ2_CSUM1_START 0x049C
#define SK_RXQ2_CSUM2_START 0x049E
#define SK_RXQ2_CURADDR_LO 0x04A0
#define SK_RXQ2_CURADDR_HI 0x04A4
#define SK_RXQ2_CURCNT_LO 0x04A8
#define SK_RXQ2_CURCNT_HI 0x04AC
#define SK_RXQ2_CURBYTES 0x04B0
#define SK_RXQ2_BMU_CSR 0x04B4
#define SK_RXQ2_WATERMARK 0x04B8
#define SK_RXQ2_FLAG 0x04BA
#define SK_RXQ2_TEST1 0x04BC
#define SK_RXQ2_TEST2 0x04C0
#define SK_RXQ2_TEST3 0x04C4
/* yukon-2 only */
#define SK_RXQ2_Y2_WM 0x04C0
#define SK_RXQ2_Y2_AL 0x04C2
#define SK_RXQ2_Y2_RSP 0x04C4
#define SK_RXQ2_Y2_RSL 0x04C6
#define SK_RXQ2_Y2_RP 0x04C8
#define SK_RXQ2_Y2_RL 0x04CA
#define SK_RXQ2_Y2_WP 0x04CC
#define SK_RXQ2_Y2_WSP 0x04CD
#define SK_RXQ2_Y2_WL 0x04CE
#define SK_RXQ2_Y2_WSL 0x04CF
/* yukon-2 only (prefetch unit) */
#define SK_RXQ2_Y2_PREF_CSR 0x04D0
#define SK_RXQ2_Y2_PREF_LIDX 0x04D4
#define SK_RXQ2_Y2_PREF_ADDRLO 0x04D8
#define SK_RXQ2_Y2_PREF_ADDRHI 0x04DC
#define SK_RXQ2_Y2_PREF_GETIDX 0x04E0
#define SK_RXQ2_Y2_PREF_PUTIDX 0x04E4
#define SK_RXQ2_Y2_PREF_FIFOWP 0x04F0
#define SK_RXQ2_Y2_PREF_FIFORP 0x04F4
#define SK_RXQ2_Y2_PREF_FIFOWM 0x04F8
#define SK_RXQ2_Y2_PREF_FIFOLV 0x04FC
#define SK_RXBMU_CLR_IRQ_ERR 0x00000001
#define SK_RXBMU_CLR_IRQ_EOF 0x00000002
#define SK_RXBMU_CLR_IRQ_EOB 0x00000004
#define SK_RXBMU_CLR_IRQ_PAR 0x00000008
#define SK_RXBMU_RX_START 0x00000010
#define SK_RXBMU_RX_STOP 0x00000020
#define SK_RXBMU_POLL_OFF 0x00000040
#define SK_RXBMU_POLL_ON 0x00000080
#define SK_RXBMU_TRANSFER_SM_RESET 0x00000100
#define SK_RXBMU_TRANSFER_SM_UNRESET 0x00000200
#define SK_RXBMU_DESCWR_SM_RESET 0x00000400
#define SK_RXBMU_DESCWR_SM_UNRESET 0x00000800
#define SK_RXBMU_DESCRD_SM_RESET 0x00001000
#define SK_RXBMU_DESCRD_SM_UNRESET 0x00002000
#define SK_RXBMU_SUPERVISOR_SM_RESET 0x00004000
#define SK_RXBMU_SUPERVISOR_SM_UNRESET 0x00008000
#define SK_RXBMU_PFI_SM_RESET 0x00010000
#define SK_RXBMU_PFI_SM_UNRESET 0x00020000
#define SK_RXBMU_FIFO_RESET 0x00040000
#define SK_RXBMU_FIFO_UNRESET 0x00080000
#define SK_RXBMU_DESC_RESET 0x00100000
#define SK_RXBMU_DESC_UNRESET 0x00200000
#define SK_RXBMU_SUPERVISOR_IDLE 0x01000000
#define SK_RXBMU_ONLINE \
(SK_RXBMU_TRANSFER_SM_UNRESET|SK_RXBMU_DESCWR_SM_UNRESET| \
SK_RXBMU_DESCRD_SM_UNRESET|SK_RXBMU_SUPERVISOR_SM_UNRESET| \
SK_RXBMU_PFI_SM_UNRESET|SK_RXBMU_FIFO_UNRESET| \
SK_RXBMU_DESC_UNRESET)
#define SK_RXBMU_OFFLINE \
(SK_RXBMU_TRANSFER_SM_RESET|SK_RXBMU_DESCWR_SM_RESET| \
SK_RXBMU_DESCRD_SM_RESET|SK_RXBMU_SUPERVISOR_SM_RESET| \
SK_RXBMU_PFI_SM_RESET|SK_RXBMU_FIFO_RESET| \
SK_RXBMU_DESC_RESET)
/* Block 12 -- TX sync queue 1 */
#define SK_TXQS1_BUFCNT 0x0600
#define SK_TXQS1_BUFCTL 0x0602
#define SK_TXQS1_NEXTDESC 0x0604
#define SK_TXQS1_RXBUF_LO 0x0608
#define SK_TXQS1_RXBUF_HI 0x060C
#define SK_TXQS1_RXSTAT 0x0610
#define SK_TXQS1_CSUM_STARTVAL 0x0614
#define SK_TXQS1_CSUM_STARTPOS 0x0618
#define SK_TXQS1_CSUM_WRITEPOS 0x061A
#define SK_TXQS1_CURADDR_LO 0x0620
#define SK_TXQS1_CURADDR_HI 0x0624
#define SK_TXQS1_CURCNT_LO 0x0628
#define SK_TXQS1_CURCNT_HI 0x062C
#define SK_TXQS1_CURBYTES 0x0630
#define SK_TXQS1_BMU_CSR 0x0634
#define SK_TXQS1_WATERMARK 0x0638
#define SK_TXQS1_FLAG 0x063A
#define SK_TXQS1_TEST1 0x063C
#define SK_TXQS1_TEST2 0x0640
#define SK_TXQS1_TEST3 0x0644
/* yukon-2 only */
#define SK_TXQS1_Y2_WM 0x0640
#define SK_TXQS1_Y2_AL 0x0642
#define SK_TXQS1_Y2_RSP 0x0644
#define SK_TXQS1_Y2_RSL 0x0646
#define SK_TXQS1_Y2_RP 0x0648
#define SK_TXQS1_Y2_RL 0x064A
#define SK_TXQS1_Y2_WP 0x064C
#define SK_TXQS1_Y2_WSP 0x064D
#define SK_TXQS1_Y2_WL 0x064E
#define SK_TXQS1_Y2_WSL 0x064F
/* yukon-2 only (prefetch unit) */
#define SK_TXQS1_Y2_PREF_CSR 0x0650
#define SK_TXQS1_Y2_PREF_LIDX 0x0654
#define SK_TXQS1_Y2_PREF_ADDRLO 0x0658
#define SK_TXQS1_Y2_PREF_ADDRHI 0x065C
#define SK_TXQS1_Y2_PREF_GETIDX 0x0660
#define SK_TXQS1_Y2_PREF_PUTIDX 0x0664
#define SK_TXQS1_Y2_PREF_FIFOWP 0x0670
#define SK_TXQS1_Y2_PREF_FIFORP 0x0674
#define SK_TXQS1_Y2_PREF_FIFOWM 0x0678
#define SK_TXQS1_Y2_PREF_FIFOLV 0x067C
/* Block 13 -- TX async queue 1 */
#define SK_TXQA1_BUFCNT 0x0680
#define SK_TXQA1_BUFCTL 0x0682
#define SK_TXQA1_NEXTDESC 0x0684
#define SK_TXQA1_RXBUF_LO 0x0688
#define SK_TXQA1_RXBUF_HI 0x068C
#define SK_TXQA1_RXSTAT 0x0690
#define SK_TXQA1_CSUM_STARTVAL 0x0694
#define SK_TXQA1_CSUM_STARTPOS 0x0698
#define SK_TXQA1_CSUM_WRITEPOS 0x069A
#define SK_TXQA1_CURADDR_LO 0x06A0
#define SK_TXQA1_CURADDR_HI 0x06A4
#define SK_TXQA1_CURCNT_LO 0x06A8
#define SK_TXQA1_CURCNT_HI 0x06AC
#define SK_TXQA1_CURBYTES 0x06B0
#define SK_TXQA1_BMU_CSR 0x06B4
#define SK_TXQA1_WATERMARK 0x06B8
#define SK_TXQA1_FLAG 0x06BA
#define SK_TXQA1_TEST1 0x06BC
#define SK_TXQA1_TEST2 0x06C0
#define SK_TXQA1_TEST3 0x06C4
/* yukon-2 only */
#define SK_TXQA1_Y2_WM 0x06C0
#define SK_TXQA1_Y2_AL 0x06C2
#define SK_TXQA1_Y2_RSP 0x06C4
#define SK_TXQA1_Y2_RSL 0x06C6
#define SK_TXQA1_Y2_RP 0x06C8
#define SK_TXQA1_Y2_RL 0x06CA
#define SK_TXQA1_Y2_WP 0x06CC
#define SK_TXQA1_Y2_WSP 0x06CD
#define SK_TXQA1_Y2_WL 0x06CE
#define SK_TXQA1_Y2_WSL 0x06CF
/* yukon-2 only (prefetch unit) */
#define SK_TXQA1_Y2_PREF_CSR 0x06D0
#define SK_TXQA1_Y2_PREF_LIDX 0x06D4
#define SK_TXQA1_Y2_PREF_ADDRLO 0x06D8
#define SK_TXQA1_Y2_PREF_ADDRHI 0x06DC
#define SK_TXQA1_Y2_PREF_GETIDX 0x06E0
#define SK_TXQA1_Y2_PREF_PUTIDX 0x06E4
#define SK_TXQA1_Y2_PREF_FIFOWP 0x06F0
#define SK_TXQA1_Y2_PREF_FIFORP 0x06F4
#define SK_TXQA1_Y2_PREF_FIFOWM 0x06F8
#define SK_TXQA1_Y2_PREF_FIFOLV 0x06FC
/* Block 14 -- TX sync queue 2 */
#define SK_TXQS2_BUFCNT 0x0700
#define SK_TXQS2_BUFCTL 0x0702
#define SK_TXQS2_NEXTDESC 0x0704
#define SK_TXQS2_RXBUF_LO 0x0708
#define SK_TXQS2_RXBUF_HI 0x070C
#define SK_TXQS2_RXSTAT 0x0710
#define SK_TXQS2_CSUM_STARTVAL 0x0714
#define SK_TXQS2_CSUM_STARTPOS 0x0718
#define SK_TXQS2_CSUM_WRITEPOS 0x071A
#define SK_TXQS2_CURADDR_LO 0x0720
#define SK_TXQS2_CURADDR_HI 0x0724
#define SK_TXQS2_CURCNT_LO 0x0728
#define SK_TXQS2_CURCNT_HI 0x072C
#define SK_TXQS2_CURBYTES 0x0730
#define SK_TXQS2_BMU_CSR 0x0734
#define SK_TXQS2_WATERMARK 0x0738
#define SK_TXQS2_FLAG 0x073A
#define SK_TXQS2_TEST1 0x073C
#define SK_TXQS2_TEST2 0x0740
#define SK_TXQS2_TEST3 0x0744
/* yukon-2 only */
#define SK_TXQS2_Y2_WM 0x0740
#define SK_TXQS2_Y2_AL 0x0742
#define SK_TXQS2_Y2_RSP 0x0744
#define SK_TXQS2_Y2_RSL 0x0746
#define SK_TXQS2_Y2_RP 0x0748
#define SK_TXQS2_Y2_RL 0x074A
#define SK_TXQS2_Y2_WP 0x074C
#define SK_TXQS2_Y2_WSP 0x074D
#define SK_TXQS2_Y2_WL 0x074E
#define SK_TXQS2_Y2_WSL 0x074F
/* yukon-2 only (prefetch unit) */
#define SK_TXQS2_Y2_PREF_CSR 0x0750
#define SK_TXQS2_Y2_PREF_LIDX 0x0754
#define SK_TXQS2_Y2_PREF_ADDRLO 0x0758
#define SK_TXQS2_Y2_PREF_ADDRHI 0x075C
#define SK_TXQS2_Y2_PREF_GETIDX 0x0760
#define SK_TXQS2_Y2_PREF_PUTIDX 0x0764
#define SK_TXQS2_Y2_PREF_FIFOWP 0x0770
#define SK_TXQS2_Y2_PREF_FIFORP 0x0774
#define SK_TXQS2_Y2_PREF_FIFOWM 0x0778
#define SK_TXQS2_Y2_PREF_FIFOLV 0x077C
/* Block 15 -- TX async queue 2 */
#define SK_TXQA2_BUFCNT 0x0780
#define SK_TXQA2_BUFCTL 0x0782
#define SK_TXQA2_NEXTDESC 0x0784
#define SK_TXQA2_RXBUF_LO 0x0788
#define SK_TXQA2_RXBUF_HI 0x078C
#define SK_TXQA2_RXSTAT 0x0790
#define SK_TXQA2_CSUM_STARTVAL 0x0794
#define SK_TXQA2_CSUM_STARTPOS 0x0798
#define SK_TXQA2_CSUM_WRITEPOS 0x079A
#define SK_TXQA2_CURADDR_LO 0x07A0
#define SK_TXQA2_CURADDR_HI 0x07A4
#define SK_TXQA2_CURCNT_LO 0x07A8
#define SK_TXQA2_CURCNT_HI 0x07AC
#define SK_TXQA2_CURBYTES 0x07B0
#define SK_TXQA2_BMU_CSR 0x07B4
#define SK_TXQA2_WATERMARK 0x07B8
#define SK_TXQA2_FLAG 0x07BA
#define SK_TXQA2_TEST1 0x07BC
#define SK_TXQA2_TEST2 0x07C0
#define SK_TXQA2_TEST3 0x07C4
/* yukon-2 only */
#define SK_TXQA2_Y2_WM 0x07C0
#define SK_TXQA2_Y2_AL 0x07C2
#define SK_TXQA2_Y2_RSP 0x07C4
#define SK_TXQA2_Y2_RSL 0x07C6
#define SK_TXQA2_Y2_RP 0x07C8
#define SK_TXQA2_Y2_RL 0x07CA
#define SK_TXQA2_Y2_WP 0x07CC
#define SK_TXQA2_Y2_WSP 0x07CD
#define SK_TXQA2_Y2_WL 0x07CE
#define SK_TXQA2_Y2_WSL 0x07CF
/* yukon-2 only (prefetch unit) */
#define SK_TXQA2_Y2_PREF_CSR 0x07D0
#define SK_TXQA2_Y2_PREF_LIDX 0x07D4
#define SK_TXQA2_Y2_PREF_ADDRLO 0x07D8
#define SK_TXQA2_Y2_PREF_ADDRHI 0x07DC
#define SK_TXQA2_Y2_PREF_GETIDX 0x07E0
#define SK_TXQA2_Y2_PREF_PUTIDX 0x07E4
#define SK_TXQA2_Y2_PREF_FIFOWP 0x07F0
#define SK_TXQA2_Y2_PREF_FIFORP 0x07F4
#define SK_TXQA2_Y2_PREF_FIFOWM 0x07F8
#define SK_TXQA2_Y2_PREF_FIFOLV 0x07FC
#define SK_TXBMU_CLR_IRQ_ERR 0x00000001
#define SK_TXBMU_CLR_IRQ_EOF 0x00000002
#define SK_TXBMU_CLR_IRQ_EOB 0x00000004
#define SK_TXBMU_TX_START 0x00000010
#define SK_TXBMU_TX_STOP 0x00000020
#define SK_TXBMU_POLL_OFF 0x00000040
#define SK_TXBMU_POLL_ON 0x00000080
#define SK_TXBMU_TRANSFER_SM_RESET 0x00000100
#define SK_TXBMU_TRANSFER_SM_UNRESET 0x00000200
#define SK_TXBMU_DESCWR_SM_RESET 0x00000400
#define SK_TXBMU_DESCWR_SM_UNRESET 0x00000800
#define SK_TXBMU_DESCRD_SM_RESET 0x00001000
#define SK_TXBMU_DESCRD_SM_UNRESET 0x00002000
#define SK_TXBMU_SUPERVISOR_SM_RESET 0x00004000
#define SK_TXBMU_SUPERVISOR_SM_UNRESET 0x00008000
#define SK_TXBMU_PFI_SM_RESET 0x00010000
#define SK_TXBMU_PFI_SM_UNRESET 0x00020000
#define SK_TXBMU_FIFO_RESET 0x00040000
#define SK_TXBMU_FIFO_UNRESET 0x00080000
#define SK_TXBMU_DESC_RESET 0x00100000
#define SK_TXBMU_DESC_UNRESET 0x00200000
#define SK_TXBMU_SUPERVISOR_IDLE 0x01000000
#define SK_TXBMU_ONLINE \
(SK_TXBMU_TRANSFER_SM_UNRESET|SK_TXBMU_DESCWR_SM_UNRESET| \
SK_TXBMU_DESCRD_SM_UNRESET|SK_TXBMU_SUPERVISOR_SM_UNRESET| \
SK_TXBMU_PFI_SM_UNRESET|SK_TXBMU_FIFO_UNRESET| \
SK_TXBMU_DESC_UNRESET|SK_TXBMU_POLL_ON)
#define SK_TXBMU_OFFLINE \
(SK_TXBMU_TRANSFER_SM_RESET|SK_TXBMU_DESCWR_SM_RESET| \
SK_TXBMU_DESCRD_SM_RESET|SK_TXBMU_SUPERVISOR_SM_RESET| \
SK_TXBMU_PFI_SM_RESET|SK_TXBMU_FIFO_RESET| \
SK_TXBMU_DESC_RESET|SK_TXBMU_POLL_OFF)
/* Block 16 -- Receive RAMbuffer 1 */
#define SK_RXRB1_START 0x0800
#define SK_RXRB1_END 0x0804
#define SK_RXRB1_WR_PTR 0x0808
#define SK_RXRB1_RD_PTR 0x080C
#define SK_RXRB1_UTHR_PAUSE 0x0810
#define SK_RXRB1_LTHR_PAUSE 0x0814
#define SK_RXRB1_UTHR_HIPRIO 0x0818
#define SK_RXRB1_UTHR_LOPRIO 0x081C
#define SK_RXRB1_PKTCNT 0x0820
#define SK_RXRB1_LVL 0x0824
#define SK_RXRB1_CTLTST 0x0828
/* Block 17 -- Receive RAMbuffer 2 */
#define SK_RXRB2_START 0x0880
#define SK_RXRB2_END 0x0884
#define SK_RXRB2_WR_PTR 0x0888
#define SK_RXRB2_RD_PTR 0x088C
#define SK_RXRB2_UTHR_PAUSE 0x0890
#define SK_RXRB2_LTHR_PAUSE 0x0894
#define SK_RXRB2_UTHR_HIPRIO 0x0898
#define SK_RXRB2_UTHR_LOPRIO 0x089C
#define SK_RXRB2_PKTCNT 0x08A0
#define SK_RXRB2_LVL 0x08A4
#define SK_RXRB2_CTLTST 0x08A8
/* Block 20 -- Sync. Transmit RAMbuffer 1 */
#define SK_TXRBS1_START 0x0A00
#define SK_TXRBS1_END 0x0A04
#define SK_TXRBS1_WR_PTR 0x0A08
#define SK_TXRBS1_RD_PTR 0x0A0C
#define SK_TXRBS1_PKTCNT 0x0A20
#define SK_TXRBS1_LVL 0x0A24
#define SK_TXRBS1_CTLTST 0x0A28
/* Block 21 -- Async. Transmit RAMbuffer 1 */
#define SK_TXRBA1_START 0x0A80
#define SK_TXRBA1_END 0x0A84
#define SK_TXRBA1_WR_PTR 0x0A88
#define SK_TXRBA1_RD_PTR 0x0A8C
#define SK_TXRBA1_PKTCNT 0x0AA0
#define SK_TXRBA1_LVL 0x0AA4
#define SK_TXRBA1_CTLTST 0x0AA8
/* Block 22 -- Sync. Transmit RAMbuffer 2 */
#define SK_TXRBS2_START 0x0B00
#define SK_TXRBS2_END 0x0B04
#define SK_TXRBS2_WR_PTR 0x0B08
#define SK_TXRBS2_RD_PTR 0x0B0C
#define SK_TXRBS2_PKTCNT 0x0B20
#define SK_TXRBS2_LVL 0x0B24
#define SK_TXRBS2_CTLTST 0x0B28
/* Block 23 -- Async. Transmit RAMbuffer 2 */
#define SK_TXRBA2_START 0x0B80
#define SK_TXRBA2_END 0x0B84
#define SK_TXRBA2_WR_PTR 0x0B88
#define SK_TXRBA2_RD_PTR 0x0B8C
#define SK_TXRBA2_PKTCNT 0x0BA0
#define SK_TXRBA2_LVL 0x0BA4
#define SK_TXRBA2_CTLTST 0x0BA8
#define SK_RBCTL_RESET 0x00000001
#define SK_RBCTL_UNRESET 0x00000002
#define SK_RBCTL_OFF 0x00000004
#define SK_RBCTL_ON 0x00000008
#define SK_RBCTL_STORENFWD_OFF 0x00000010
#define SK_RBCTL_STORENFWD_ON 0x00000020
/* Block 24 -- RX MAC FIFO 1 regisrers and LINK_SYNC counter */
#define SK_RXF1_END 0x0C00
#define SK_RXF1_WPTR 0x0C04
#define SK_RXF1_RPTR 0x0C0C
#define SK_RXF1_PKTCNT 0x0C10
#define SK_RXF1_LVL 0x0C14
#define SK_RXF1_MACCTL 0x0C18
#define SK_RXF1_CTL 0x0C1C
#define SK_RXLED1_CNTINIT 0x0C20
#define SK_RXLED1_COUNTER 0x0C24
#define SK_RXLED1_CTL 0x0C28
#define SK_RXLED1_TST 0x0C29
#define SK_LINK_SYNC1_CINIT 0x0C30
#define SK_LINK_SYNC1_COUNTER 0x0C34
#define SK_LINK_SYNC1_CTL 0x0C38
#define SK_LINK_SYNC1_TST 0x0C39
#define SK_LINKLED1_CTL 0x0C3C
#define SK_FIFO_END 0x3F
/* Receive MAC FIFO 1 (Yukon Only) */
#define SK_RXMF1_END 0x0C40
#define SK_RXMF1_THRESHOLD 0x0C44
#define SK_RXMF1_CTRL_TEST 0x0C48
#define SK_RXMF1_FLUSH_MASK 0x0C4C
#define SK_RXMF1_FLUSH_THRESHOLD 0x0C50
#define SK_RXMF1_WRITE_PTR 0x0C60
#define SK_RXMF1_WRITE_LEVEL 0x0C68
#define SK_RXMF1_READ_PTR 0x0C70
#define SK_RXMF1_READ_LEVEL 0x0C78
/* Receive MAC FIFO 1 Control/Test */
#define SK_RFCTL_WR_PTR_TST_ON 0x00004000 /* Write pointer test on*/
#define SK_RFCTL_WR_PTR_TST_OFF 0x00002000 /* Write pointer test off */
#define SK_RFCTL_WR_PTR_STEP 0x00001000 /* Write pointer increment */
#define SK_RFCTL_RD_PTR_TST_ON 0x00000400 /* Read pointer test on */
#define SK_RFCTL_RD_PTR_TST_OFF 0x00000200 /* Read pointer test off */
#define SK_RFCTL_RD_PTR_STEP 0x00000100 /* Read pointer increment */
#define SK_RFCTL_FIFO_FLUSH_ON 0x00000080 /* RX FIFO Flush mode on */
#define SK_RFCTL_FIFO_FLUSH_OFF 0x00000040 /* RX FIFO Flush mode off */
#define SK_RFCTL_RX_FIFO_OVER 0x00000020 /* Clear IRQ RX FIFO Overrun */
#define SK_RFCTL_FRAME_RX_DONE 0x00000010 /* Clear IRQ Frame RX Done */
#define SK_RFCTL_OPERATION_ON 0x00000008 /* Operational mode on */
#define SK_RFCTL_OPERATION_OFF 0x00000004 /* Operational mode off */
#define SK_RFCTL_RESET_CLEAR 0x00000002 /* MAC FIFO Reset Clear */
#define SK_RFCTL_RESET_SET 0x00000001 /* MAC FIFO Reset Set */
#define SK_RFCTL_FIFO_THRESHOLD 0x0a /* flush threshold (default) */
/* Block 25 -- RX MAC FIFO 2 regisrers and LINK_SYNC counter */
#define SK_RXF2_END 0x0C80
#define SK_RXF2_WPTR 0x0C84
#define SK_RXF2_RPTR 0x0C8C
#define SK_RXF2_PKTCNT 0x0C90
#define SK_RXF2_LVL 0x0C94
#define SK_RXF2_MACCTL 0x0C98
#define SK_RXF2_CTL 0x0C9C
#define SK_RXLED2_CNTINIT 0x0CA0
#define SK_RXLED2_COUNTER 0x0CA4
#define SK_RXLED2_CTL 0x0CA8
#define SK_RXLED2_TST 0x0CA9
#define SK_LINK_SYNC2_CINIT 0x0CB0
#define SK_LINK_SYNC2_COUNTER 0x0CB4
#define SK_LINK_SYNC2_CTL 0x0CB8
#define SK_LINK_SYNC2_TST 0x0CB9
#define SK_LINKLED2_CTL 0x0CBC
#define SK_RXMACCTL_CLR_IRQ_NOSTS 0x00000001
#define SK_RXMACCTL_CLR_IRQ_NOTSTAMP 0x00000002
#define SK_RXMACCTL_TSTAMP_OFF 0x00000004
#define SK_RXMACCTL_RSTAMP_ON 0x00000008
#define SK_RXMACCTL_FLUSH_OFF 0x00000010
#define SK_RXMACCTL_FLUSH_ON 0x00000020
#define SK_RXMACCTL_PAUSE_OFF 0x00000040
#define SK_RXMACCTL_PAUSE_ON 0x00000080
#define SK_RXMACCTL_AFULL_OFF 0x00000100
#define SK_RXMACCTL_AFULL_ON 0x00000200
#define SK_RXMACCTL_VALIDTIME_PATCH_OFF 0x00000400
#define SK_RXMACCTL_VALIDTIME_PATCH_ON 0x00000800
#define SK_RXMACCTL_RXRDY_PATCH_OFF 0x00001000
#define SK_RXMACCTL_RXRDY_PATCH_ON 0x00002000
#define SK_RXMACCTL_STS_TIMEO 0x00FF0000
#define SK_RXMACCTL_TSTAMP_TIMEO 0xFF000000
#define SK_RXLEDCTL_ENABLE 0x0001
#define SK_RXLEDCTL_COUNTER_STOP 0x0002
#define SK_RXLEDCTL_COUNTER_START 0x0004
#define SK_LINKLED_OFF 0x0001
#define SK_LINKLED_ON 0x0002
#define SK_LINKLED_LINKSYNC_OFF 0x0004
#define SK_LINKLED_LINKSYNC_ON 0x0008
#define SK_LINKLED_BLINK_OFF 0x0010
#define SK_LINKLED_BLINK_ON 0x0020
/* Block 26 -- TX MAC FIFO 1 regisrers */
#define SK_TXF1_END 0x0D00
#define SK_TXF1_WPTR 0x0D04
#define SK_TXF1_RPTR 0x0D0C
#define SK_TXF1_PKTCNT 0x0D10
#define SK_TXF1_LVL 0x0D14
#define SK_TXF1_MACCTL 0x0D18
#define SK_TXF1_CTL 0x0D1C
#define SK_TXLED1_CNTINIT 0x0D20
#define SK_TXLED1_COUNTER 0x0D24
#define SK_TXLED1_CTL 0x0D28
#define SK_TXLED1_TST 0x0D29
/* Transmit MAC FIFO 1 (Yukon Only) */
#define SK_TXMF1_END 0x0D40
#define SK_TXMF1_THRESHOLD 0x0D44
#define SK_TXMF1_CTRL_TEST 0x0D48
#define SK_TXMF1_WRITE_PTR 0x0D60
#define SK_TXMF1_WRITE_SHADOW 0x0D64
#define SK_TXMF1_WRITE_LEVEL 0x0D68
#define SK_TXMF1_READ_PTR 0x0D70
#define SK_TXMF1_RESTART_PTR 0x0D74
#define SK_TXMF1_READ_LEVEL 0x0D78
/* Transmit MAC FIFO Control/Test */
#define SK_TFCTL_WR_PTR_TST_ON 0x00004000 /* Write pointer test on*/
#define SK_TFCTL_WR_PTR_TST_OFF 0x00002000 /* Write pointer test off */
#define SK_TFCTL_WR_PTR_STEP 0x00001000 /* Write pointer increment */
#define SK_TFCTL_RD_PTR_TST_ON 0x00000400 /* Read pointer test on */
#define SK_TFCTL_RD_PTR_TST_OFF 0x00000200 /* Read pointer test off */
#define SK_TFCTL_RD_PTR_STEP 0x00000100 /* Read pointer increment */
#define SK_TFCTL_TX_FIFO_UNDER 0x00000040 /* Clear IRQ TX FIFO Under */
#define SK_TFCTL_FRAME_TX_DONE 0x00000020 /* Clear IRQ Frame TX Done */
#define SK_TFCTL_IRQ_PARITY_ER 0x00000010 /* Clear IRQ Parity Error */
#define SK_TFCTL_OPERATION_ON 0x00000008 /* Operational mode on */
#define SK_TFCTL_OPERATION_OFF 0x00000004 /* Operational mode off */
#define SK_TFCTL_RESET_CLEAR 0x00000002 /* MAC FIFO Reset Clear */
#define SK_TFCTL_RESET_SET 0x00000001 /* MAC FIFO Reset Set */
/* Block 27 -- TX MAC FIFO 2 regisrers */
#define SK_TXF2_END 0x0D80
#define SK_TXF2_WPTR 0x0D84
#define SK_TXF2_RPTR 0x0D8C
#define SK_TXF2_PKTCNT 0x0D90
#define SK_TXF2_LVL 0x0D94
#define SK_TXF2_MACCTL 0x0D98
#define SK_TXF2_CTL 0x0D9C
#define SK_TXLED2_CNTINIT 0x0DA0
#define SK_TXLED2_COUNTER 0x0DA4
#define SK_TXLED2_CTL 0x0DA8
#define SK_TXLED2_TST 0x0DA9
#define SK_TXMACCTL_XMAC_RESET 0x00000001
#define SK_TXMACCTL_XMAC_UNRESET 0x00000002
#define SK_TXMACCTL_LOOP_OFF 0x00000004
#define SK_TXMACCTL_LOOP_ON 0x00000008
#define SK_TXMACCTL_FLUSH_OFF 0x00000010
#define SK_TXMACCTL_FLUSH_ON 0x00000020
#define SK_TXMACCTL_WAITEMPTY_OFF 0x00000040
#define SK_TXMACCTL_WAITEMPTY_ON 0x00000080
#define SK_TXMACCTL_AFULL_OFF 0x00000100
#define SK_TXMACCTL_AFULL_ON 0x00000200
#define SK_TXMACCTL_TXRDY_PATCH_OFF 0x00000400
#define SK_TXMACCTL_RXRDY_PATCH_ON 0x00000800
#define SK_TXMACCTL_PKT_RECOVERY_OFF 0x00001000
#define SK_TXMACCTL_PKT_RECOVERY_ON 0x00002000
#define SK_TXMACCTL_CLR_IRQ_PERR 0x00008000
#define SK_TXMACCTL_WAITAFTERFLUSH 0x00010000
#define SK_TXLEDCTL_ENABLE 0x0001
#define SK_TXLEDCTL_COUNTER_STOP 0x0002
#define SK_TXLEDCTL_COUNTER_START 0x0004
#define SK_FIFO_RESET 0x00000001
#define SK_FIFO_UNRESET 0x00000002
#define SK_FIFO_OFF 0x00000004
#define SK_FIFO_ON 0x00000008
/* Block 28 -- Descriptor Poll Timer */
#define SK_DPT_INIT 0x0e00 /* Initial value 24 bits */
#define SK_DPT_TIMER 0x0e04 /* Mul of 78.12MHz clk (24b) */
#define SK_DPT_TIMER_MAX 0x00ffffffff /* 214.75ms at 78.125MHz */
#define SK_DPT_TIMER_CTRL 0x0e08 /* Timer Control 16 bits */
#define SK_DPT_TCTL_STOP 0x0001 /* Stop Timer */
#define SK_DPT_TCTL_START 0x0002 /* Start Timer */
#define SK_DPT_TIMER_TEST 0x0e0a /* Timer Test 16 bits */
#define SK_DPT_TTEST_STEP 0x0001 /* Timer Decrement */
#define SK_DPT_TTEST_OFF 0x0002 /* Test Mode Off */
#define SK_DPT_TTEST_ON 0x0004 /* Test Mode On */
#define SK_TSTAMP_COUNT 0x0e14
#define SK_TSTAMP_CTL 0x0e18
#define SK_TSTAMP_IRQ_CLEAR 0x01
#define SK_TSTAMP_STOP 0x02
#define SK_TSTAMP_START 0x04
#define SK_Y2_ASF_CSR 0x0e68
#define SK_Y2_ASF_RESET 0x08
#define SK_Y2_LEV_ITIMERINIT 0x0eb0
#define SK_Y2_LEV_ITIMERCTL 0x0eb8
#define SK_Y2_TX_ITIMERINIT 0x0ec0
#define SK_Y2_TX_ITIMERCTL 0x0ec8
#define SK_Y2_ISR_ITIMERINIT 0x0ed0
#define SK_Y2_ISR_ITIMERCTL 0x0ed8
/* Block 29 -- Status BMU (Yukon-2 only) */
#define SK_STAT_BMU_CSR 0x0e80
#define SK_STAT_BMU_LIDX 0x0e84
#define SK_STAT_BMU_ADDRLO 0x0e88
#define SK_STAT_BMU_ADDRHI 0x0e8c
#define SK_STAT_BMU_TXA1_RIDX 0x0e90
#define SK_STAT_BMU_TXS1_RIDX 0x0e92
#define SK_STAT_BMU_TXA2_RIDX 0x0e94
#define SK_STAT_BMU_TXS2_RIDX 0x0e96
#define SK_STAT_BMU_TX_THRESH 0x0e98
#define SK_STAT_BMU_PUTIDX 0x0e9c
#define SK_STAT_BMU_FIFOWP 0x0ea0
#define SK_STAT_BMU_FIFORP 0x0ea4
#define SK_STAT_BMU_FIFORSP 0x0ea6
#define SK_STAT_BMU_FIFOLV 0x0ea8
#define SK_STAT_BMU_FIFOSLV 0x0eaa
#define SK_STAT_BMU_FIFOWM 0x0eac
#define SK_STAT_BMU_FIFOIWM 0x0ead
#define SK_STAT_BMU_RESET 0x00000001
#define SK_STAT_BMU_UNRESET 0x00000002
#define SK_STAT_BMU_OFF 0x00000004
#define SK_STAT_BMU_ON 0x00000008
#define SK_STAT_BMU_IRQ_CLEAR 0x00000010
/* Block 30 -- GMAC/GPHY Control Registers (Yukon Only)*/
#define SK_GMAC_CTRL 0x0f00 /* GMAC Control Register */
#define SK_GPHY_CTRL 0x0f04 /* GPHY Control Register */
#define SK_GMAC_ISR 0x0f08 /* GMAC Interrupt Source Register */
#define SK_GMAC_IMR 0x0f0c /* GMAC Interrupt Mask Register */
#define SK_LINK_CTRL 0x0f10 /* Link Control Register (LCR) */
#define SK_WOL_CTRL 0x0f20 /* Wake on LAN Control Register */
#define SK_MAC_ADDR_LOW 0x0f24 /* Mack Address Registers LOW */
#define SK_MAC_ADDR_HIGH 0x0f28 /* Mack Address Registers HIGH */
#define SK_PAT_READ_PTR 0x0f2c /* Pattern Read Pointer Register */
#define SK_PAT_LEN_REG0 0x0f30 /* Pattern Length Register 0 */
#define SK_PAT_LEN0 0x0f30 /* Pattern Length 0 */
#define SK_PAT_LEN1 0x0f31 /* Pattern Length 1 */
#define SK_PAT_LEN2 0x0f32 /* Pattern Length 2 */
#define SK_PAT_LEN3 0x0f33 /* Pattern Length 3 */
#define SK_PAT_LEN_REG1 0x0f34 /* Pattern Length Register 1 */
#define SK_PAT_LEN4 0x0f34 /* Pattern Length 4 */
#define SK_PAT_LEN5 0x0f35 /* Pattern Length 5 */
#define SK_PAT_LEN6 0x0f36 /* Pattern Length 6 */
#define SK_PAT_LEN7 0x0f37 /* Pattern Length 7 */
#define SK_PAT_CTR_REG0 0x0f38 /* Pattern Counter Register 0 */
#define SK_PAT_CTR0 0x0f38 /* Pattern Counter 0 */
#define SK_PAT_CTR1 0x0f39 /* Pattern Counter 1 */
#define SK_PAT_CTR2 0x0f3a /* Pattern Counter 2 */
#define SK_PAT_CTR3 0x0f3b /* Pattern Counter 3 */
#define SK_PAT_CTR_REG1 0x0f3c /* Pattern Counter Register 1 */
#define SK_PAT_CTR4 0x0f3c /* Pattern Counter 4 */
#define SK_PAT_CTR5 0x0f3d /* Pattern Counter 5 */
#define SK_PAT_CTR6 0x0f3e /* Pattern Counter 6 */
#define SK_PAT_CTR7 0x0f3f /* Pattern Counter 7 */
#define SK_GMAC_LOOP_ON 0x00000020 /* Loopback mode for testing */
#define SK_GMAC_LOOP_OFF 0x00000010 /* purposes */
#define SK_GMAC_PAUSE_ON 0x00000008 /* enable forward of pause */
#define SK_GMAC_PAUSE_OFF 0x00000004 /* signal to GMAC */
#define SK_GMAC_RESET_CLEAR 0x00000002 /* Clear GMAC Reset */
#define SK_GMAC_RESET_SET 0x00000001 /* Set GMAC Reset */
#define SK_GPHY_SEL_BDT 0x10000000 /* Select Bidirectional xfer */
#define SK_GPHY_INT_POL_HI 0x08000000 /* IRQ Polarity Active */
#define SK_GPHY_75_OHM 0x04000000 /* Use 75 Ohm Termination */
#define SK_GPHY_DIS_FC 0x02000000 /* Disable Auto Fiber/Copper */
#define SK_GPHY_DIS_SLEEP 0x01000000 /* Disable Energy Detect */
#define SK_GPHY_HWCFG_M_3 0x00800000 /* HWCFG_MODE[3] */
#define SK_GPHY_HWCFG_M_2 0x00400000 /* HWCFG_MODE[2] */
#define SK_GPHY_HWCFG_M_1 0x00200000 /* HWCFG_MODE[1] */
#define SK_GPHY_HWCFG_M_0 0x00100000 /* HWCFG_MODE[0] */
#define SK_GPHY_ANEG_0 0x00080000 /* ANEG[0] */
#define SK_GPHY_ENA_XC 0x00040000 /* Enable MDI Crossover */
#define SK_GPHY_DIS_125 0x00020000 /* Disable 125MHz Clock */
#define SK_GPHY_ANEG_3 0x00010000 /* ANEG[3] */
#define SK_GPHY_ANEG_2 0x00008000 /* ANEG[2] */
#define SK_GPHY_ANEG_1 0x00004000 /* ANEG[1] */
#define SK_GPHY_ENA_PAUSE 0x00002000 /* Enable Pause */
#define SK_GPHY_PHYADDR_4 0x00001000 /* Bit 4 of Phy Addr */
#define SK_GPHY_PHYADDR_3 0x00000800 /* Bit 3 of Phy Addr */
#define SK_GPHY_PHYADDR_2 0x00000400 /* Bit 2 of Phy Addr */
#define SK_GPHY_PHYADDR_1 0x00000200 /* Bit 1 of Phy Addr */
#define SK_GPHY_PHYADDR_0 0x00000100 /* Bit 0 of Phy Addr */
#define SK_GPHY_RESET_CLEAR 0x00000002 /* Clear GPHY Reset */
#define SK_GPHY_RESET_SET 0x00000001 /* Set GPHY Reset */
#define SK_GPHY_COPPER (SK_GPHY_HWCFG_M_0 | SK_GPHY_HWCFG_M_1 | \
SK_GPHY_HWCFG_M_2 | SK_GPHY_HWCFG_M_3 )
#define SK_GPHY_FIBER (SK_GPHY_HWCFG_M_0 | SK_GPHY_HWCFG_M_1 | \
SK_GPHY_HWCFG_M_2 )
#define SK_GPHY_ANEG_ALL (SK_GPHY_ANEG_0 | SK_GPHY_ANEG_1 | \
SK_GPHY_ANEG_2 | SK_GPHY_ANEG_3 )
#define SK_GMAC_INT_TX_OFLOW 0x20 /* Transmit Counter Overflow */
#define SK_GMAC_INT_RX_OFLOW 0x10 /* Receiver Overflow */
#define SK_GMAC_INT_TX_UNDER 0x08 /* Transmit FIFO Underrun */
#define SK_GMAC_INT_TX_DONE 0x04 /* Transmit Complete */
#define SK_GMAC_INT_RX_OVER 0x02 /* Receive FIFO Overrun */
#define SK_GMAC_INT_RX_DONE 0x01 /* Receive Complete */
#define SK_LINK_RESET_CLEAR 0x0002 /* Link Reset Clear */
#define SK_LINK_RESET_SET 0x0001 /* Link Reset Set */
/* Block 31 -- reserved */
/* Block 32-33 -- Pattern Ram */
#define SK_WOL_PRAM 0x1000
/* Block 0x22 - 0x37 -- reserved */
/* Block 0x38 -- Y2 PCI config registers */
#define SK_Y2_PCI_BASE 0x1c00
/* Compute offset of mirrored PCI register */
#define SK_Y2_PCI_REG(reg) ((reg) + SK_Y2_PCI_BASE)
/* Block 0x39 - 0x3f -- reserved */
/* Block 0x40 to 0x4F -- XMAC 1 registers */
#define SK_XMAC1_BASE 0x2000
/* Block 0x50 to 0x5F -- MARV 1 registers */
#define SK_MARV1_BASE 0x2800
/* Block 0x60 to 0x6F -- XMAC 2 registers */
#define SK_XMAC2_BASE 0x3000
/* Block 0x70 to 0x7F -- MARV 2 registers */
#define SK_MARV2_BASE 0x3800
/* Compute relative offset of an XMAC register in the XMAC window(s). */
#define SK_XMAC_REG(sc, reg) (((reg) * 2) + SK_XMAC1_BASE + \
(((sc)->sk_port) * (SK_XMAC2_BASE - SK_XMAC1_BASE)))
#if 0
#define SK_XM_READ_4(sc, reg) \
((sk_win_read_2(sc->sk_softc, \
SK_XMAC_REG(sc, reg)) & 0xFFFF) | \
((sk_win_read_2(sc->sk_softc, \
SK_XMAC_REG(sc, reg + 2)) & 0xFFFF) << 16))
#define SK_XM_WRITE_4(sc, reg, val) \
sk_win_write_2(sc->sk_softc, SK_XMAC_REG(sc, reg), \
((val) & 0xFFFF)); \
sk_win_write_2(sc->sk_softc, SK_XMAC_REG(sc, reg + 2), \
((val) >> 16) & 0xFFFF)
#else
#define SK_XM_READ_4(sc, reg) \
sk_win_read_4(sc->sk_softc, SK_XMAC_REG(sc, reg))
#define SK_XM_WRITE_4(sc, reg, val) \
sk_win_write_4(sc->sk_softc, SK_XMAC_REG(sc, reg), (val))
#endif
#define SK_XM_READ_2(sc, reg) \
sk_win_read_2(sc->sk_softc, SK_XMAC_REG(sc, reg))
#define SK_XM_WRITE_2(sc, reg, val) \
sk_win_write_2(sc->sk_softc, SK_XMAC_REG(sc, reg), val)
#define SK_XM_SETBIT_4(sc, reg, x) \
SK_XM_WRITE_4(sc, reg, (SK_XM_READ_4(sc, reg)) | (x))
#define SK_XM_CLRBIT_4(sc, reg, x) \
SK_XM_WRITE_4(sc, reg, (SK_XM_READ_4(sc, reg)) & ~(x))
#define SK_XM_SETBIT_2(sc, reg, x) \
SK_XM_WRITE_2(sc, reg, (SK_XM_READ_2(sc, reg)) | (x))
#define SK_XM_CLRBIT_2(sc, reg, x) \
SK_XM_WRITE_2(sc, reg, (SK_XM_READ_2(sc, reg)) & ~(x))
/* Compute relative offset of an MARV register in the MARV window(s). */
#define SK_YU_REG(sc, reg) \
((reg) + SK_MARV1_BASE + \
(((sc)->sk_port) * (SK_MARV2_BASE - SK_MARV1_BASE)))
#define SK_YU_READ_4(sc, reg) \
sk_win_read_4((sc)->sk_softc, SK_YU_REG((sc), (reg)))
#define SK_YU_READ_2(sc, reg) \
sk_win_read_2((sc)->sk_softc, SK_YU_REG((sc), (reg)))
#define SK_YU_WRITE_4(sc, reg, val) \
sk_win_write_4((sc)->sk_softc, SK_YU_REG((sc), (reg)), (val))
#define SK_YU_WRITE_2(sc, reg, val) \
sk_win_write_2((sc)->sk_softc, SK_YU_REG((sc), (reg)), (val))
#define SK_YU_SETBIT_4(sc, reg, x) \
SK_YU_WRITE_4(sc, reg, (SK_YU_READ_4(sc, reg)) | (x))
#define SK_YU_CLRBIT_4(sc, reg, x) \
SK_YU_WRITE_4(sc, reg, (SK_YU_READ_4(sc, reg)) & ~(x))
#define SK_YU_SETBIT_2(sc, reg, x) \
SK_YU_WRITE_2(sc, reg, (SK_YU_READ_2(sc, reg)) | (x))
#define SK_YU_CLRBIT_2(sc, reg, x) \
SK_YU_WRITE_2(sc, reg, (SK_YU_READ_2(sc, reg)) & ~(x))
/*
* The default FIFO threshold on the XMAC II is 4 bytes. On
* dual port NICs, this often leads to transmit underruns, so we
* bump the threshold a little.
*/
#define SK_XM_TX_FIFOTHRESH 512
#define SK_PCI_VENDOR_ID 0x0000
#define SK_PCI_DEVICE_ID 0x0002
#define SK_PCI_COMMAND 0x0004
#define SK_PCI_STATUS 0x0006
#define SK_PCI_REVID 0x0008
#define SK_PCI_CLASSCODE 0x0009
#define SK_PCI_CACHELEN 0x000C
#define SK_PCI_LATENCY_TIMER 0x000D
#define SK_PCI_HEADER_TYPE 0x000E
#define SK_PCI_LOMEM 0x0010
#define SK_PCI_LOIO 0x0014
#define SK_PCI_SUBVEN_ID 0x002C
#define SK_PCI_SYBSYS_ID 0x002E
#define SK_PCI_BIOSROM 0x0030
#define SK_PCI_INTLINE 0x003C
#define SK_PCI_INTPIN 0x003D
#define SK_PCI_MINGNT 0x003E
#define SK_PCI_MINLAT 0x003F
/* device specific PCI registers */
#define SK_PCI_OURREG1 0x0040
#define SK_PCI_OURREG2 0x0044
#define SK_PCI_CAPID 0x0048 /* 8 bits */
#define SK_PCI_NEXTPTR 0x0049 /* 8 bits */
#define SK_PCI_PWRMGMTCAP 0x004A /* 16 bits */
#define SK_PCI_PWRMGMTCTRL 0x004C /* 16 bits */
#define SK_PCI_PME_EVENT 0x004F
#define SK_Y2_REG1_PHY1_COMA 0x10000000
#define SK_Y2_REG1_PHY2_COMA 0x20000000
#define SK_PSTATE_MASK 0x0003
#define SK_PSTATE_D0 0x0000
#define SK_PSTATE_D1 0x0001
#define SK_PSTATE_D2 0x0002
#define SK_PSTATE_D3 0x0003
#define SK_PME_EN 0x0010
#define SK_PME_STATUS 0x8000
#define CSR_WRITE_4(sc, reg, val) \
bus_space_write_4((sc)->sk_btag, (sc)->sk_bhandle, (reg), (val))
#define CSR_WRITE_2(sc, reg, val) \
bus_space_write_2((sc)->sk_btag, (sc)->sk_bhandle, (reg), (val))
#define CSR_WRITE_1(sc, reg, val) \
bus_space_write_1((sc)->sk_btag, (sc)->sk_bhandle, (reg), (val))
#define CSR_READ_4(sc, reg) \
bus_space_read_4((sc)->sk_btag, (sc)->sk_bhandle, (reg))
#define CSR_READ_2(sc, reg) \
bus_space_read_2((sc)->sk_btag, (sc)->sk_bhandle, (reg))
#define CSR_READ_1(sc, reg) \
bus_space_read_1((sc)->sk_btag, (sc)->sk_bhandle, (reg))
struct sk_type {
u_int16_t sk_vid;
u_int16_t sk_did;
char *sk_name;
};
#define SK_ADDR_LO(x) ((u_int64_t) (x) & 0xffffffff)
#define SK_ADDR_HI(x) ((u_int64_t) (x) >> 32)
#define SK_RING_ALIGN 64
/* RX queue descriptor data structure */
struct sk_rx_desc {
u_int32_t sk_ctl;
u_int32_t sk_next;
u_int32_t sk_data_lo;
u_int32_t sk_data_hi;
u_int32_t sk_xmac_rxstat;
u_int32_t sk_timestamp;
u_int16_t sk_csum2;
u_int16_t sk_csum1;
u_int16_t sk_csum2_start;
u_int16_t sk_csum1_start;
};
#define SK_OPCODE_DEFAULT 0x00550000
#define SK_OPCODE_CSUM 0x00560000
#define SK_RXCTL_LEN 0x0000FFFF
#define SK_RXCTL_OPCODE 0x00FF0000
#define SK_RXCTL_TSTAMP_VALID 0x01000000
#define SK_RXCTL_STATUS_VALID 0x02000000
#define SK_RXCTL_DEV0 0x04000000
#define SK_RXCTL_EOF_INTR 0x08000000
#define SK_RXCTL_EOB_INTR 0x10000000
#define SK_RXCTL_LASTFRAG 0x20000000
#define SK_RXCTL_FIRSTFRAG 0x40000000
#define SK_RXCTL_OWN 0x80000000
#define SK_RXSTAT \
(SK_OPCODE_DEFAULT|SK_RXCTL_EOF_INTR|SK_RXCTL_LASTFRAG| \
SK_RXCTL_FIRSTFRAG|SK_RXCTL_OWN)
struct sk_tx_desc {
u_int32_t sk_ctl;
u_int32_t sk_next;
u_int32_t sk_data_lo;
u_int32_t sk_data_hi;
u_int32_t sk_xmac_txstat;
u_int16_t sk_rsvd0;
u_int16_t sk_csum_startval;
u_int16_t sk_csum_startpos;
u_int16_t sk_csum_writepos;
u_int32_t sk_rsvd1;
};
#define SK_TXCTL_LEN 0x0000FFFF
#define SK_TXCTL_OPCODE 0x00FF0000
#define SK_TXCTL_SW 0x01000000
#define SK_TXCTL_NOCRC 0x02000000
#define SK_TXCTL_STORENFWD 0x04000000
#define SK_TXCTL_EOF_INTR 0x08000000
#define SK_TXCTL_EOB_INTR 0x10000000
#define SK_TXCTL_LASTFRAG 0x20000000
#define SK_TXCTL_FIRSTFRAG 0x40000000
#define SK_TXCTL_OWN 0x80000000
#define SK_TXSTAT \
(SK_OPCODE_DEFAULT|SK_TXCTL_EOF_INTR|SK_TXCTL_LASTFRAG|SK_TXCTL_OWN)
#define SK_RXBYTES(x) ((x) & 0x0000FFFF);
#define SK_TXBYTES SK_RXBYTES
#define SK_TX_RING_CNT 512
#define SK_RX_RING_CNT 256
struct msk_rx_desc {
u_int32_t sk_addr;
u_int16_t sk_len;
u_int8_t sk_ctl;
u_int8_t sk_opcode;
} __packed;
#define SK_Y2_RXOPC_BUFFER 0x40
#define SK_Y2_RXOPC_PACKET 0x41
#define SK_Y2_RXOPC_OWN 0x80
struct msk_tx_desc {
u_int32_t sk_addr;
u_int16_t sk_len;
u_int8_t sk_ctl;
u_int8_t sk_opcode;
} __packed;
#define SK_Y2_TXCTL_LASTFRAG 0x80
#define SK_Y2_TXOPC_BUFFER 0x40
#define SK_Y2_TXOPC_PACKET 0x41
#define SK_Y2_TXOPC_OWN 0x80
struct msk_status_desc {
u_int32_t sk_status;
u_int16_t sk_len;
u_int8_t sk_link;
u_int8_t sk_opcode;
} __packed;
#define SK_Y2_STOPC_RXSTAT 0x60
#define SK_Y2_STOPC_TXSTAT 0x68
#define SK_Y2_STOPC_OWN 0x80
#define MSK_TX_RING_CNT 512
#define MSK_RX_RING_CNT 512
#define MSK_STATUS_RING_CNT 2048
/*
* Jumbo buffer stuff. Note that we must allocate more jumbo
* buffers than there are descriptors in the receive ring. This
* is because we don't know how long it will take for a packet
* to be released after we hand it off to the upper protocol
* layers. To be safe, we allocate 1.5 times the number of
* receive descriptors.
*/
#define SK_JUMBO_FRAMELEN 9018
#define SK_JUMBO_MTU (SK_JUMBO_FRAMELEN - ETHER_HDR_LEN - ETHER_CRC_LEN)
#define SK_MIN_FRAMELEN (ETHER_MIN_LEN - ETHER_CRC_LEN)
#define SK_JSLOTS ((SK_RX_RING_CNT / 2) * 3)
#define SK_JRAWLEN (SK_JUMBO_FRAMELEN + ETHER_ALIGN)
#define SK_JLEN SK_JRAWLEN
#define SK_MCLBYTES SK_JLEN
#define SK_JPAGESZ PAGE_SIZE
#define SK_RESID (SK_JPAGESZ - (SK_JLEN * SK_JSLOTS) % SK_JPAGESZ)
#define SK_JMEM ((SK_JLEN * SK_JSLOTS) + SK_RESID)
#define MSK_JSLOTS ((MSK_RX_RING_CNT / 2) * 3)
#define MSK_RESID (SK_JPAGESZ - (SK_JLEN * MSK_JSLOTS) % SK_JPAGESZ)
#define MSK_JMEM ((SK_JLEN * MSK_JSLOTS) + MSK_RESID)
#define SK_MAXUNIT 256
#define SK_TIMEOUT 1000
/* YUKON registers */
/* General Purpose Status Register (GPSR) */
#define YUKON_GPSR 0x0000
#define YU_GPSR_SPEED 0x8000 /* speed 0 - 10Mbps, 1 - 100Mbps */
#define YU_GPSR_DUPLEX 0x4000 /* 0 - half duplex, 1 - full duplex */
#define YU_GPSR_FCTL_TX 0x2000 /* Tx flow control, 1 - disabled */
#define YU_GPSR_LINK 0x1000 /* link status (down/up) */
#define YU_GPSR_PAUSE 0x0800 /* flow control enable/disable */
#define YU_GPSR_TX_IN_PROG 0x0400 /* transmit in progress */
#define YU_GPSR_EXCESS_COL 0x0200 /* excessive collisions occurred */
#define YU_GPSR_LATE_COL 0x0100 /* late collision occurred */
#define YU_GPSR_MII_PHY_STC 0x0020 /* MII PHY status change */
#define YU_GPSR_GIG_SPEED 0x0010 /* Gigabit Speed (0 - use speed bit) */
#define YU_GPSR_PARTITION 0x0008 /* partition mode */
#define YU_GPSR_FCTL_RX 0x0004 /* Rx flow control, 1 - disabled */
#define YU_GPSR_PROMS_EN 0x0002 /* promiscuous mode, 1 - enabled */
/* General Purpose Control Register (GPCR) */
#define YUKON_GPCR 0x0004
#define YU_GPCR_FCTL_TX_DIS 0x2000 /* Disable Tx flow control 802.3x */
#define YU_GPCR_TXEN 0x1000 /* Transmit Enable */
#define YU_GPCR_RXEN 0x0800 /* Receive Enable */
#define YU_GPCR_BURSTEN 0x0400 /* Burst Mode Enable */
#define YU_GPCR_LPBK 0x0200 /* MAC Loopback Enable */
#define YU_GPCR_PAR 0x0100 /* Partition Enable */
#define YU_GPCR_GIG 0x0080 /* Gigabit Speed 1000Mbps */
#define YU_GPCR_FLP 0x0040 /* Force Link Pass */
#define YU_GPCR_DUPLEX 0x0020 /* Duplex Enable */
#define YU_GPCR_FCTL_RX_DIS 0x0010 /* Disable Rx flow control 802.3x */
#define YU_GPCR_SPEED 0x0008 /* Port Speed 100Mbps */
#define YU_GPCR_DPLX_DIS 0x0004 /* Disable Auto-Update for duplex */
#define YU_GPCR_FCTL_DIS 0x0002 /* Disable Auto-Update for 802.3x */
#define YU_GPCR_SPEED_DIS 0x0001 /* Disable Auto-Update for speed */
/* Transmit Control Register (TCR) */
#define YUKON_TCR 0x0008
#define YU_TCR_FJ 0x8000 /* force jam / flow control */
#define YU_TCR_CRCD 0x4000 /* insert CRC (0 - enable) */
#define YU_TCR_PADD 0x2000 /* pad packets to 64b (0 - enable) */
#define YU_TCR_COLTH 0x1c00 /* collision threshold */
/* Receive Control Register (RCR) */
#define YUKON_RCR 0x000c
#define YU_RCR_UFLEN 0x8000 /* unicast filter enable */
#define YU_RCR_MUFLEN 0x4000 /* multicast filter enable */
#define YU_RCR_CRCR 0x2000 /* remove CRC */
#define YU_RCR_PASSFC 0x1000 /* pass flow control packets */
/* Transmit Flow Control Register (TFCR) */
#define YUKON_TFCR 0x0010 /* Pause Time */
/* Transmit Parameter Register (TPR) */
#define YUKON_TPR 0x0014
#define YU_TPR_JAM_LEN(x) (((x) & 0x3) << 14)
#define YU_TPR_JAM_IPG(x) (((x) & 0x1f) << 9)
#define YU_TPR_JAM2DATA_IPG(x) (((x) & 0x1f) << 4)
/* Serial Mode Register (SMR) */
#define YUKON_SMR 0x0018
#define YU_SMR_DATA_BLIND(x) (((x) & 0x1f) << 11)
#define YU_SMR_LIMIT4 0x0400 /* reset after 16 / 4 collisions */
#define YU_SMR_MFL_JUMBO 0x0100 /* max frame length for jumbo frames */
#define YU_SMR_MFL_VLAN 0x0200 /* max frame length + vlan tag */
#define YU_SMR_IPG_DATA(x) ((x) & 0x1f)
/* Source Address Low #1 (SAL1) */
#define YUKON_SAL1 0x001c /* SA1[15:0] */
/* Source Address Middle #1 (SAM1) */
#define YUKON_SAM1 0x0020 /* SA1[31:16] */
/* Source Address High #1 (SAH1) */
#define YUKON_SAH1 0x0024 /* SA1[47:32] */
/* Source Address Low #2 (SAL2) */
#define YUKON_SAL2 0x0028 /* SA2[15:0] */
/* Source Address Middle #2 (SAM2) */
#define YUKON_SAM2 0x002c /* SA2[31:16] */
/* Source Address High #2 (SAH2) */
#define YUKON_SAH2 0x0030 /* SA2[47:32] */
/* Multicatst Address Hash Register 1 (MCAH1) */
#define YUKON_MCAH1 0x0034
/* Multicatst Address Hash Register 2 (MCAH2) */
#define YUKON_MCAH2 0x0038
/* Multicatst Address Hash Register 3 (MCAH3) */
#define YUKON_MCAH3 0x003c
/* Multicatst Address Hash Register 4 (MCAH4) */
#define YUKON_MCAH4 0x0040
/* Transmit Interrupt Register (TIR) */
#define YUKON_TIR 0x0044
#define YU_TIR_OUT_UNICAST 0x0001 /* Num Unicast Packets Transmitted */
#define YU_TIR_OUT_BROADCAST 0x0002 /* Num Broadcast Packets Transmitted */
#define YU_TIR_OUT_PAUSE 0x0004 /* Num Pause Packets Transmitted */
#define YU_TIR_OUT_MULTICAST 0x0008 /* Num Multicast Packets Transmitted */
#define YU_TIR_OUT_OCTETS 0x0030 /* Num Bytes Transmitted */
#define YU_TIR_OUT_64_OCTETS 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_127_OCTETS 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_255_OCTETS 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_511_OCTETS 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_1023_OCTETS 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_1518_OCTETS 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_MAX_OCTETS 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_SPARE 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_COLLISIONS 0x0000 /* Num Packets Transmitted */
#define YU_TIR_OUT_LATE 0x0000 /* Num Packets Transmitted */
/* Receive Interrupt Register (RIR) */
#define YUKON_RIR 0x0048
/* Transmit and Receive Interrupt Register (TRIR) */
#define YUKON_TRIR 0x004c
/* Transmit Interrupt Mask Register (TIMR) */
#define YUKON_TIMR 0x0050
/* Receive Interrupt Mask Register (RIMR) */
#define YUKON_RIMR 0x0054
/* Transmit and Receive Interrupt Mask Register (TRIMR) */
#define YUKON_TRIMR 0x0058
/* SMI Control Register (SMICR) */
#define YUKON_SMICR 0x0080
#define YU_SMICR_PHYAD(x) (((x) & 0x1f) << 11)
#define YU_SMICR_REGAD(x) (((x) & 0x1f) << 6)
#define YU_SMICR_OPCODE 0x0020 /* opcode (0 - write, 1 - read) */
#define YU_SMICR_OP_READ 0x0020 /* opcode read */
#define YU_SMICR_OP_WRITE 0x0000 /* opcode write */
#define YU_SMICR_READ_VALID 0x0010 /* read valid */
#define YU_SMICR_BUSY 0x0008 /* busy (writing) */
/* SMI Data Register (SMIDR) */
#define YUKON_SMIDR 0x0084
/* PHY Addres Register (PAR) */
#define YUKON_PAR 0x0088
#define YU_PAR_MIB_CLR 0x0020 /* MIB Counters Clear Mode */
#define YU_PAR_LOAD_TSTCNT 0x0010 /* Load count 0xfffffff0 into cntr */
/* Receive status */
#define YU_RXSTAT_FOFL 0x00000001 /* Rx FIFO overflow */
#define YU_RXSTAT_CRCERR 0x00000002 /* CRC error */
#define YU_RXSTAT_FRAGMENT 0x00000008 /* fragment */
#define YU_RXSTAT_LONGERR 0x00000010 /* too long packet */
#define YU_RXSTAT_MIIERR 0x00000020 /* MII error */
#define YU_RXSTAT_BADFC 0x00000040 /* bad flow-control packet */
#define YU_RXSTAT_GOODFC 0x00000080 /* good flow-control packet */
#define YU_RXSTAT_RXOK 0x00000100 /* receice OK (Good packet) */
#define YU_RXSTAT_BROADCAST 0x00000200 /* broadcast packet */
#define YU_RXSTAT_MULTICAST 0x00000400 /* multicast packet */
#define YU_RXSTAT_RUNT 0x00000800 /* undersize packet */
#define YU_RXSTAT_JABBER 0x00001000 /* jabber packet */
#define YU_RXSTAT_VLAN 0x00002000 /* VLAN packet */
#define YU_RXSTAT_LENSHIFT 16
#define YU_RXSTAT_BYTES(x) ((x) >> YU_RXSTAT_LENSHIFT)
/*
* Registers and data structures for the XaQti Corporation XMAC II
* Gigabit Ethernet MAC. Datasheet is available from http://www.xaqti.com.
* The XMAC can be programmed for 16-bit or 32-bit register access modes.
* The SysKonnect gigabit ethernet adapters use 16-bit mode, so that's
* how the registers are laid out here.
*/
#define XM_DEVICEID 0x00E0AE20
#define XM_XAQTI_OUI 0x00E0AE
#define XM_XMAC_REV(x) (((x) & 0x000000E0) >> 5)
#define XM_XMAC_REV_B2 0x0
#define XM_XMAC_REV_C1 0x1
#define XM_MMUCMD 0x0000
#define XM_POFF 0x0008
#define XM_BURST 0x000C
#define XM_VLAN_TAGLEV1 0x0010
#define XM_VLAN_TAGLEV2 0x0014
#define XM_TXCMD 0x0020
#define XM_TX_RETRYLIMIT 0x0024
#define XM_TX_SLOTTIME 0x0028
#define XM_TX_IPG 0x003C
#define XM_RXCMD 0x0030
#define XM_PHY_ADDR 0x0034
#define XM_PHY_DATA 0x0038
#define XM_GPIO 0x0040
#define XM_IMR 0x0044
#define XM_ISR 0x0048
#define XM_HWCFG 0x004C
#define XM_TX_LOWAT 0x0060
#define XM_TX_HIWAT 0x0062
#define XM_TX_REQTHRESH_LO 0x0064
#define XM_TX_REQTHRESH_HI 0x0066
#define XM_TX_REQTHRESH XM_TX_REQTHRESH_LO
#define XM_PAUSEDST0 0x0068
#define XM_PAUSEDST1 0x006A
#define XM_PAUSEDST2 0x006C
#define XM_CTLPARM_LO 0x0070
#define XM_CTLPARM_HI 0x0072
#define XM_CTLPARM XM_CTLPARM_LO
#define XM_OPCODE_PAUSE_TIMER 0x0074
#define XM_TXSTAT_LIFO 0x0078
/*
* Perfect filter registers. The XMAC has a table of 16 perfect
* filter entries, spaced 8 bytes apart. This is in addition to
* the station address registers, which appear below.
*/
#define XM_RXFILT_BASE 0x0080
#define XM_RXFILT_END 0x0107
#define XM_RXFILT_MAX 16
#define XM_RXFILT_ENTRY(ent) (XM_RXFILT_BASE + ((ent * 8)))
/* Primary station address. */
#define XM_PAR0 0x0108
#define XM_PAR1 0x010A
#define XM_PAR2 0x010C
/* 64-bit multicast hash table registers */
#define XM_MAR0 0x0110
#define XM_MAR1 0x0112
#define XM_MAR2 0x0114
#define XM_MAR3 0x0116
#define XM_RX_LOWAT 0x0118
#define XM_RX_HIWAT 0x011A
#define XM_RX_REQTHRESH_LO 0x011C
#define XM_RX_REQTHRESH_HI 0x011E
#define XM_RX_REQTHRESH XM_RX_REQTHRESH_LO
#define XM_DEVID_LO 0x0120
#define XM_DEVID_HI 0x0122
#define XM_DEVID XM_DEVID_LO
#define XM_MODE_LO 0x0124
#define XM_MODE_HI 0x0126
#define XM_MODE XM_MODE_LO
#define XM_LASTSRC0 0x0128
#define XM_LASTSRC1 0x012A
#define XM_LASTSRC2 0x012C
#define XM_TSTAMP_READ 0x0130
#define XM_TSTAMP_LOAD 0x0134
#define XM_STATS_CMD 0x0200
#define XM_RXCNT_EVENT_LO 0x0204
#define XM_RXCNT_EVENT_HI 0x0206
#define XM_RXCNT_EVENT XM_RXCNT_EVENT_LO
#define XM_TXCNT_EVENT_LO 0x0208
#define XM_TXCNT_EVENT_HI 0x020A
#define XM_TXCNT_EVENT XM_TXCNT_EVENT_LO
#define XM_RXCNT_EVMASK_LO 0x020C
#define XM_RXCNT_EVMASK_HI 0x020E
#define XM_RXCNT_EVMASK XM_RXCNT_EVMASK_LO
#define XM_TXCNT_EVMASK_LO 0x0210
#define XM_TXCNT_EVMASK_HI 0x0212
#define XM_TXCNT_EVMASK XM_TXCNT_EVMASK_LO
/* Statistics command register */
#define XM_STATCMD_CLR_TX 0x0001
#define XM_STATCMD_CLR_RX 0x0002
#define XM_STATCMD_COPY_TX 0x0004
#define XM_STATCMD_COPY_RX 0x0008
#define XM_STATCMD_SNAP_TX 0x0010
#define XM_STATCMD_SNAP_RX 0x0020
/* TX statistics registers */
#define XM_TXSTATS_PKTSOK 0x280
#define XM_TXSTATS_BYTESOK_HI 0x284
#define XM_TXSTATS_BYTESOK_LO 0x288
#define XM_TXSTATS_BCASTSOK 0x28C
#define XM_TXSTATS_MCASTSOK 0x290
#define XM_TXSTATS_UCASTSOK 0x294
#define XM_TXSTATS_GIANTS 0x298
#define XM_TXSTATS_BURSTCNT 0x29C
#define XM_TXSTATS_PAUSEPKTS 0x2A0
#define XM_TXSTATS_MACCTLPKTS 0x2A4
#define XM_TXSTATS_SINGLECOLS 0x2A8
#define XM_TXSTATS_MULTICOLS 0x2AC
#define XM_TXSTATS_EXCESSCOLS 0x2B0
#define XM_TXSTATS_LATECOLS 0x2B4
#define XM_TXSTATS_DEFER 0x2B8
#define XM_TXSTATS_EXCESSDEFER 0x2BC
#define XM_TXSTATS_UNDERRUN 0x2C0
#define XM_TXSTATS_CARRIERSENSE 0x2C4
#define XM_TXSTATS_UTILIZATION 0x2C8
#define XM_TXSTATS_64 0x2D0
#define XM_TXSTATS_65_127 0x2D4
#define XM_TXSTATS_128_255 0x2D8
#define XM_TXSTATS_256_511 0x2DC
#define XM_TXSTATS_512_1023 0x2E0
#define XM_TXSTATS_1024_MAX 0x2E4
/* RX statistics registers */
#define XM_RXSTATS_PKTSOK 0x300
#define XM_RXSTATS_BYTESOK_HI 0x304
#define XM_RXSTATS_BYTESOK_LO 0x308
#define XM_RXSTATS_BCASTSOK 0x30C
#define XM_RXSTATS_MCASTSOK 0x310
#define XM_RXSTATS_UCASTSOK 0x314
#define XM_RXSTATS_PAUSEPKTS 0x318
#define XM_RXSTATS_MACCTLPKTS 0x31C
#define XM_RXSTATS_BADPAUSEPKTS 0x320
#define XM_RXSTATS_BADMACCTLPKTS 0x324
#define XM_RXSTATS_BURSTCNT 0x328
#define XM_RXSTATS_MISSEDPKTS 0x32C
#define XM_RXSTATS_FRAMEERRS 0x330
#define XM_RXSTATS_OVERRUN 0x334
#define XM_RXSTATS_JABBER 0x338
#define XM_RXSTATS_CARRLOSS 0x33C
#define XM_RXSTATS_INRNGLENERR 0x340
#define XM_RXSTATS_SYMERR 0x344
#define XM_RXSTATS_SHORTEVENT 0x348
#define XM_RXSTATS_RUNTS 0x34C
#define XM_RXSTATS_GIANTS 0x350
#define XM_RXSTATS_CRCERRS 0x354
#define XM_RXSTATS_CEXTERRS 0x35C
#define XM_RXSTATS_UTILIZATION 0x360
#define XM_RXSTATS_64 0x368
#define XM_RXSTATS_65_127 0x36C
#define XM_RXSTATS_128_255 0x370
#define XM_RXSTATS_256_511 0x374
#define XM_RXSTATS_512_1023 0x378
#define XM_RXSTATS_1024_MAX 0x37C
#define XM_MMUCMD_TX_ENB 0x0001
#define XM_MMUCMD_RX_ENB 0x0002
#define XM_MMUCMD_GMIILOOP 0x0004
#define XM_MMUCMD_RATECTL 0x0008
#define XM_MMUCMD_GMIIFDX 0x0010
#define XM_MMUCMD_NO_MGMT_PRMB 0x0020
#define XM_MMUCMD_SIMCOL 0x0040
#define XM_MMUCMD_FORCETX 0x0080
#define XM_MMUCMD_LOOPENB 0x0200
#define XM_MMUCMD_IGNPAUSE 0x0400
#define XM_MMUCMD_PHYBUSY 0x0800
#define XM_MMUCMD_PHYDATARDY 0x1000
#define XM_TXCMD_AUTOPAD 0x0001
#define XM_TXCMD_NOCRC 0x0002
#define XM_TXCMD_NOPREAMBLE 0x0004
#define XM_TXCMD_NOGIGAMODE 0x0008
#define XM_TXCMD_SAMPLELINE 0x0010
#define XM_TXCMD_ENCBYPASS 0x0020
#define XM_TXCMD_XMITBK2BK 0x0040
#define XM_TXCMD_FAIRSHARE 0x0080
#define XM_RXCMD_DISABLE_CEXT 0x0001
#define XM_RXCMD_STRIPPAD 0x0002
#define XM_RXCMD_SAMPLELINE 0x0004
#define XM_RXCMD_SELFRX 0x0008
#define XM_RXCMD_STRIPFCS 0x0010
#define XM_RXCMD_TRANSPARENT 0x0020
#define XM_RXCMD_IPGCAPTURE 0x0040
#define XM_RXCMD_BIGPKTOK 0x0080
#define XM_RXCMD_LENERROK 0x0100
#define XM_GPIO_GP0_SET 0x0001
#define XM_GPIO_RESETSTATS 0x0004
#define XM_GPIO_RESETMAC 0x0008
#define XM_GPIO_FORCEINT 0x0020
#define XM_GPIO_ANEGINPROG 0x0040
#define XM_IMR_RX_EOF 0x0001
#define XM_IMR_TX_EOF 0x0002
#define XM_IMR_TX_UNDERRUN 0x0004
#define XM_IMR_RX_OVERRUN 0x0008
#define XM_IMR_TX_STATS_OFLOW 0x0010
#define XM_IMR_RX_STATS_OFLOW 0x0020
#define XM_IMR_TSTAMP_OFLOW 0x0040
#define XM_IMR_AUTONEG_DONE 0x0080
#define XM_IMR_NEXTPAGE_RDY 0x0100
#define XM_IMR_PAGE_RECEIVED 0x0200
#define XM_IMR_LP_REQCFG 0x0400
#define XM_IMR_GP0_SET 0x0800
#define XM_IMR_FORCEINTR 0x1000
#define XM_IMR_TX_ABORT 0x2000
#define XM_IMR_LINKEVENT 0x4000
#define XM_INTRS \
(~(XM_IMR_GP0_SET|XM_IMR_AUTONEG_DONE|XM_IMR_TX_UNDERRUN))
#define XM_ISR_RX_EOF 0x0001
#define XM_ISR_TX_EOF 0x0002
#define XM_ISR_TX_UNDERRUN 0x0004
#define XM_ISR_RX_OVERRUN 0x0008
#define XM_ISR_TX_STATS_OFLOW 0x0010
#define XM_ISR_RX_STATS_OFLOW 0x0020
#define XM_ISR_TSTAMP_OFLOW 0x0040
#define XM_ISR_AUTONEG_DONE 0x0080
#define XM_ISR_NEXTPAGE_RDY 0x0100
#define XM_ISR_PAGE_RECEIVED 0x0200
#define XM_ISR_LP_REQCFG 0x0400
#define XM_ISR_GP0_SET 0x0800
#define XM_ISR_FORCEINTR 0x1000
#define XM_ISR_TX_ABORT 0x2000
#define XM_ISR_LINKEVENT 0x4000
#define XM_HWCFG_GENEOP 0x0008
#define XM_HWCFG_SIGSTATCKH 0x0004
#define XM_HWCFG_GMIIMODE 0x0001
#define XM_MODE_FLUSH_RXFIFO 0x00000001
#define XM_MODE_FLUSH_TXFIFO 0x00000002
#define XM_MODE_BIGENDIAN 0x00000004
#define XM_MODE_RX_PROMISC 0x00000008
#define XM_MODE_RX_NOBROAD 0x00000010
#define XM_MODE_RX_NOMULTI 0x00000020
#define XM_MODE_RX_NOUNI 0x00000040
#define XM_MODE_RX_BADFRAMES 0x00000080
#define XM_MODE_RX_CRCERRS 0x00000100
#define XM_MODE_RX_GIANTS 0x00000200
#define XM_MODE_RX_INRANGELEN 0x00000400
#define XM_MODE_RX_RUNTS 0x00000800
#define XM_MODE_RX_MACCTL 0x00001000
#define XM_MODE_RX_USE_PERFECT 0x00002000
#define XM_MODE_RX_USE_STATION 0x00004000
#define XM_MODE_RX_USE_HASH 0x00008000
#define XM_MODE_RX_ADDRPAIR 0x00010000
#define XM_MODE_PAUSEONHI 0x00020000
#define XM_MODE_PAUSEONLO 0x00040000
#define XM_MODE_TIMESTAMP 0x00080000
#define XM_MODE_SENDPAUSE 0x00100000
#define XM_MODE_SENDCONTINUOUS 0x00200000
#define XM_MODE_LE_STATUSWORD 0x00400000
#define XM_MODE_AUTOFIFOPAUSE 0x00800000
#define XM_MODE_EXPAUSEGEN 0x02000000
#define XM_MODE_RX_INVERSE 0x04000000
#define XM_RXSTAT_MACCTL 0x00000001
#define XM_RXSTAT_ERRFRAME 0x00000002
#define XM_RXSTAT_CRCERR 0x00000004
#define XM_RXSTAT_GIANT 0x00000008
#define XM_RXSTAT_RUNT 0x00000010
#define XM_RXSTAT_FRAMEERR 0x00000020
#define XM_RXSTAT_INRANGEERR 0x00000040
#define XM_RXSTAT_CARRIERERR 0x00000080
#define XM_RXSTAT_COLLERR 0x00000100
#define XM_RXSTAT_802_3 0x00000200
#define XM_RXSTAT_CARREXTERR 0x00000400
#define XM_RXSTAT_BURSTMODE 0x00000800
#define XM_RXSTAT_UNICAST 0x00002000
#define XM_RXSTAT_MULTICAST 0x00004000
#define XM_RXSTAT_BROADCAST 0x00008000
#define XM_RXSTAT_VLAN_LEV1 0x00010000
#define XM_RXSTAT_VLAN_LEV2 0x00020000
#define XM_RXSTAT_LEN 0xFFFC0000
#define XM_RXSTAT_LENSHIFT 18
#define XM_RXSTAT_BYTES(x) ((x) >> XM_RXSTAT_LENSHIFT)
/*
* XMAC PHY registers, indirectly accessed through
* XM_PHY_ADDR and XM_PHY_REG.
*/
#define XM_PHY_BMCR 0x0000 /* control */
#define XM_PHY_BMSR 0x0001 /* status */
#define XM_PHY_VENID 0x0002 /* vendor id */
#define XM_PHY_DEVID 0x0003 /* device id */
#define XM_PHY_ANAR 0x0004 /* autoneg advertisenemt */
#define XM_PHY_LPAR 0x0005 /* link partner ability */
#define XM_PHY_ANEXP 0x0006 /* autoneg expansion */
#define XM_PHY_NEXTP 0x0007 /* nextpage */
#define XM_PHY_LPNEXTP 0x0008 /* link partner's nextpage */
#define XM_PHY_EXTSTS 0x000F /* extented status */
#define XM_PHY_RESAB 0x0010 /* resolved ability */
#define XM_BMCR_DUPLEX 0x0100
#define XM_BMCR_RENEGOTIATE 0x0200
#define XM_BMCR_AUTONEGENBL 0x1000
#define XM_BMCR_LOOPBACK 0x4000
#define XM_BMCR_RESET 0x8000
#define XM_BMSR_EXTCAP 0x0001
#define XM_BMSR_LINKSTAT 0x0004
#define XM_BMSR_AUTONEGABLE 0x0008
#define XM_BMSR_REMFAULT 0x0010
#define XM_BMSR_AUTONEGDONE 0x0020
#define XM_BMSR_EXTSTAT 0x0100
#define XM_VENID_XAQTI 0xD14C
#define XM_DEVID_XMAC 0x0002
#define XM_ANAR_FULLDUPLEX 0x0020
#define XM_ANAR_HALFDUPLEX 0x0040
#define XM_ANAR_PAUSEBITS 0x0180
#define XM_ANAR_REMFAULTBITS 0x1800
#define XM_ANAR_ACK 0x4000
#define XM_ANAR_NEXTPAGE 0x8000
#define XM_LPAR_FULLDUPLEX 0x0020
#define XM_LPAR_HALFDUPLEX 0x0040
#define XM_LPAR_PAUSEBITS 0x0180
#define XM_LPAR_REMFAULTBITS 0x1800
#define XM_LPAR_ACK 0x4000
#define XM_LPAR_NEXTPAGE 0x8000
#define XM_PAUSE_NOPAUSE 0x0000
#define XM_PAUSE_SYMPAUSE 0x0080
#define XM_PAUSE_ASYMPAUSE 0x0100
#define XM_PAUSE_BOTH 0x0180
#define XM_REMFAULT_LINKOK 0x0000
#define XM_REMFAULT_LINKFAIL 0x0800
#define XM_REMFAULT_OFFLINE 0x1000
#define XM_REMFAULT_ANEGERR 0x1800
#define XM_ANEXP_GOTPAGE 0x0002
#define XM_ANEXP_NEXTPAGE_SELF 0x0004
#define XM_ANEXP_NEXTPAGE_LP 0x0008
#define XM_NEXTP_MESSAGE 0x07FF
#define XM_NEXTP_TOGGLE 0x0800
#define XM_NEXTP_ACK2 0x1000
#define XM_NEXTP_MPAGE 0x2000
#define XM_NEXTP_ACK1 0x4000
#define XM_NEXTP_NPAGE 0x8000
#define XM_LPNEXTP_MESSAGE 0x07FF
#define XM_LPNEXTP_TOGGLE 0x0800
#define XM_LPNEXTP_ACK2 0x1000
#define XM_LPNEXTP_MPAGE 0x2000
#define XM_LPNEXTP_ACK1 0x4000
#define XM_LPNEXTP_NPAGE 0x8000
#define XM_EXTSTS_HALFDUPLEX 0x4000
#define XM_EXTSTS_FULLDUPLEX 0x8000
#define XM_RESAB_PAUSEMISMATCH 0x0008
#define XM_RESAB_ABLMISMATCH 0x0010
#define XM_RESAB_FDMODESEL 0x0020
#define XM_RESAB_HDMODESEL 0x0040
#define XM_RESAB_PAUSEBITS 0x0180
#define SK_HASH_BITS 6
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