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authorJohannes Berg <johannes@sipsolutions.net>2013-06-17 22:44:02 +0200
committerDavid S. Miller <davem@davemloft.net>2013-06-17 16:04:34 -0700
commitab69bde6b2e9c37456eeb0051a185446336aef9f (patch)
tree240e8f8f1ce05b182ab5c6693622cd962968b468 /drivers/net/ethernet/atheros/alx/reg.h
parent93725cbd22ed716bea8dc479b4925d40a4dbd0c6 (diff)
downloadvexpress-lsk-ab69bde6b2e9c37456eeb0051a185446336aef9f.tar.gz
alx: add a simple AR816x/AR817x device driver
This is a very simple driver, based on the original vendor driver that Qualcomm/Atheros published/submitted previously, but reworked to make the code saner. However, it also lost a number of features (TSO/GSO, VLAN acceleration and multi- queue support) in the process, as well as debugging support features I didn't have any use for. The only thing I left is checksum offload. More features can obviously be added, but this seemed like a good start for having a driver in mainline at all. Johannes Stezenbach has verified that the driver works on AR8161, I have a AR8171 myself. The E2200 device ID I found on github in somebody's repository. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/atheros/alx/reg.h')
-rw-r--r--drivers/net/ethernet/atheros/alx/reg.h810
1 files changed, 810 insertions, 0 deletions
diff --git a/drivers/net/ethernet/atheros/alx/reg.h b/drivers/net/ethernet/atheros/alx/reg.h
new file mode 100644
index 00000000000..e4358c98bc4
--- /dev/null
+++ b/drivers/net/ethernet/atheros/alx/reg.h
@@ -0,0 +1,810 @@
+/*
+ * Copyright (c) 2013 Johannes Berg <johannes@sipsolutions.net>
+ *
+ * This file is free software: you may copy, redistribute and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ *
+ * Copyright (c) 2012 Qualcomm Atheros, Inc.
+ *
+ * Permission to use, copy, modify, and/or 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.
+ */
+
+#ifndef ALX_REG_H
+#define ALX_REG_H
+
+#define ALX_DEV_ID_AR8161 0x1091
+#define ALX_DEV_ID_E2200 0xe091
+#define ALX_DEV_ID_AR8162 0x1090
+#define ALX_DEV_ID_AR8171 0x10A1
+#define ALX_DEV_ID_AR8172 0x10A0
+
+/* rev definition,
+ * bit(0): with xD support
+ * bit(1): with Card Reader function
+ * bit(7:2): real revision
+ */
+#define ALX_PCI_REVID_SHIFT 3
+#define ALX_REV_A0 0
+#define ALX_REV_A1 1
+#define ALX_REV_B0 2
+#define ALX_REV_C0 3
+
+#define ALX_DEV_CTRL 0x0060
+#define ALX_DEV_CTRL_MAXRRS_MIN 2
+
+#define ALX_MSIX_MASK 0x0090
+
+#define ALX_UE_SVRT 0x010C
+#define ALX_UE_SVRT_FCPROTERR BIT(13)
+#define ALX_UE_SVRT_DLPROTERR BIT(4)
+
+/* eeprom & flash load register */
+#define ALX_EFLD 0x0204
+#define ALX_EFLD_F_EXIST BIT(10)
+#define ALX_EFLD_E_EXIST BIT(9)
+#define ALX_EFLD_STAT BIT(5)
+#define ALX_EFLD_START BIT(0)
+
+/* eFuse load register */
+#define ALX_SLD 0x0218
+#define ALX_SLD_STAT BIT(12)
+#define ALX_SLD_START BIT(11)
+#define ALX_SLD_MAX_TO 100
+
+#define ALX_PDLL_TRNS1 0x1104
+#define ALX_PDLL_TRNS1_D3PLLOFF_EN BIT(11)
+
+#define ALX_PMCTRL 0x12F8
+#define ALX_PMCTRL_HOTRST_WTEN BIT(31)
+/* bit30: L0s/L1 controlled by MAC based on throughput(setting in 15A0) */
+#define ALX_PMCTRL_ASPM_FCEN BIT(30)
+#define ALX_PMCTRL_SADLY_EN BIT(29)
+#define ALX_PMCTRL_LCKDET_TIMER_MASK 0xF
+#define ALX_PMCTRL_LCKDET_TIMER_SHIFT 24
+#define ALX_PMCTRL_LCKDET_TIMER_DEF 0xC
+/* bit[23:20] if pm_request_l1 time > @, then enter L0s not L1 */
+#define ALX_PMCTRL_L1REQ_TO_MASK 0xF
+#define ALX_PMCTRL_L1REQ_TO_SHIFT 20
+#define ALX_PMCTRL_L1REG_TO_DEF 0xF
+#define ALX_PMCTRL_TXL1_AFTER_L0S BIT(19)
+#define ALX_PMCTRL_L1_TIMER_MASK 0x7
+#define ALX_PMCTRL_L1_TIMER_SHIFT 16
+#define ALX_PMCTRL_L1_TIMER_16US 4
+#define ALX_PMCTRL_RCVR_WT_1US BIT(15)
+/* bit13: enable pcie clk switch in L1 state */
+#define ALX_PMCTRL_L1_CLKSW_EN BIT(13)
+#define ALX_PMCTRL_L0S_EN BIT(12)
+#define ALX_PMCTRL_RXL1_AFTER_L0S BIT(11)
+#define ALX_PMCTRL_L1_BUFSRX_EN BIT(7)
+/* bit6: power down serdes RX */
+#define ALX_PMCTRL_L1_SRDSRX_PWD BIT(6)
+#define ALX_PMCTRL_L1_SRDSPLL_EN BIT(5)
+#define ALX_PMCTRL_L1_SRDS_EN BIT(4)
+#define ALX_PMCTRL_L1_EN BIT(3)
+
+/*******************************************************/
+/* following registers are mapped only to memory space */
+/*******************************************************/
+
+#define ALX_MASTER 0x1400
+/* bit12: 1:alwys select pclk from serdes, not sw to 25M */
+#define ALX_MASTER_PCLKSEL_SRDS BIT(12)
+/* bit11: irq moduration for rx */
+#define ALX_MASTER_IRQMOD2_EN BIT(11)
+/* bit10: irq moduration for tx/rx */
+#define ALX_MASTER_IRQMOD1_EN BIT(10)
+#define ALX_MASTER_SYSALVTIMER_EN BIT(7)
+#define ALX_MASTER_OOB_DIS BIT(6)
+/* bit5: wakeup without pcie clk */
+#define ALX_MASTER_WAKEN_25M BIT(5)
+/* bit0: MAC & DMA reset */
+#define ALX_MASTER_DMA_MAC_RST BIT(0)
+#define ALX_DMA_MAC_RST_TO 50
+
+#define ALX_IRQ_MODU_TIMER 0x1408
+#define ALX_IRQ_MODU_TIMER1_MASK 0xFFFF
+#define ALX_IRQ_MODU_TIMER1_SHIFT 0
+
+#define ALX_PHY_CTRL 0x140C
+#define ALX_PHY_CTRL_100AB_EN BIT(17)
+/* bit14: affect MAC & PHY, go to low power sts */
+#define ALX_PHY_CTRL_POWER_DOWN BIT(14)
+/* bit13: 1:pll always ON, 0:can switch in lpw */
+#define ALX_PHY_CTRL_PLL_ON BIT(13)
+#define ALX_PHY_CTRL_RST_ANALOG BIT(12)
+#define ALX_PHY_CTRL_HIB_PULSE BIT(11)
+#define ALX_PHY_CTRL_HIB_EN BIT(10)
+#define ALX_PHY_CTRL_IDDQ BIT(7)
+#define ALX_PHY_CTRL_GATE_25M BIT(5)
+#define ALX_PHY_CTRL_LED_MODE BIT(2)
+/* bit0: out of dsp RST state */
+#define ALX_PHY_CTRL_DSPRST_OUT BIT(0)
+#define ALX_PHY_CTRL_DSPRST_TO 80
+#define ALX_PHY_CTRL_CLS (ALX_PHY_CTRL_LED_MODE | \
+ ALX_PHY_CTRL_100AB_EN | \
+ ALX_PHY_CTRL_PLL_ON)
+
+#define ALX_MAC_STS 0x1410
+#define ALX_MAC_STS_TXQ_BUSY BIT(3)
+#define ALX_MAC_STS_RXQ_BUSY BIT(2)
+#define ALX_MAC_STS_TXMAC_BUSY BIT(1)
+#define ALX_MAC_STS_RXMAC_BUSY BIT(0)
+#define ALX_MAC_STS_IDLE (ALX_MAC_STS_TXQ_BUSY | \
+ ALX_MAC_STS_RXQ_BUSY | \
+ ALX_MAC_STS_TXMAC_BUSY | \
+ ALX_MAC_STS_RXMAC_BUSY)
+
+#define ALX_MDIO 0x1414
+#define ALX_MDIO_MODE_EXT BIT(30)
+#define ALX_MDIO_BUSY BIT(27)
+#define ALX_MDIO_CLK_SEL_MASK 0x7
+#define ALX_MDIO_CLK_SEL_SHIFT 24
+#define ALX_MDIO_CLK_SEL_25MD4 0
+#define ALX_MDIO_CLK_SEL_25MD128 7
+#define ALX_MDIO_START BIT(23)
+#define ALX_MDIO_SPRES_PRMBL BIT(22)
+/* bit21: 1:read,0:write */
+#define ALX_MDIO_OP_READ BIT(21)
+#define ALX_MDIO_REG_MASK 0x1F
+#define ALX_MDIO_REG_SHIFT 16
+#define ALX_MDIO_DATA_MASK 0xFFFF
+#define ALX_MDIO_DATA_SHIFT 0
+#define ALX_MDIO_MAX_AC_TO 120
+
+#define ALX_MDIO_EXTN 0x1448
+#define ALX_MDIO_EXTN_DEVAD_MASK 0x1F
+#define ALX_MDIO_EXTN_DEVAD_SHIFT 16
+#define ALX_MDIO_EXTN_REG_MASK 0xFFFF
+#define ALX_MDIO_EXTN_REG_SHIFT 0
+
+#define ALX_SERDES 0x1424
+#define ALX_SERDES_PHYCLK_SLWDWN BIT(18)
+#define ALX_SERDES_MACCLK_SLWDWN BIT(17)
+
+#define ALX_LPI_CTRL 0x1440
+#define ALX_LPI_CTRL_EN BIT(0)
+
+/* for B0+, bit[13..] for C0+ */
+#define ALX_HRTBT_EXT_CTRL 0x1AD0
+#define L1F_HRTBT_EXT_CTRL_PERIOD_HIGH_MASK 0x3F
+#define L1F_HRTBT_EXT_CTRL_PERIOD_HIGH_SHIFT 24
+#define L1F_HRTBT_EXT_CTRL_SWOI_STARTUP_PKT_EN BIT(23)
+#define L1F_HRTBT_EXT_CTRL_IOAC_2_FRAGMENTED BIT(22)
+#define L1F_HRTBT_EXT_CTRL_IOAC_1_FRAGMENTED BIT(21)
+#define L1F_HRTBT_EXT_CTRL_IOAC_1_KEEPALIVE_EN BIT(20)
+#define L1F_HRTBT_EXT_CTRL_IOAC_1_HAS_VLAN BIT(19)
+#define L1F_HRTBT_EXT_CTRL_IOAC_1_IS_8023 BIT(18)
+#define L1F_HRTBT_EXT_CTRL_IOAC_1_IS_IPV6 BIT(17)
+#define L1F_HRTBT_EXT_CTRL_IOAC_2_KEEPALIVE_EN BIT(16)
+#define L1F_HRTBT_EXT_CTRL_IOAC_2_HAS_VLAN BIT(15)
+#define L1F_HRTBT_EXT_CTRL_IOAC_2_IS_8023 BIT(14)
+#define L1F_HRTBT_EXT_CTRL_IOAC_2_IS_IPV6 BIT(13)
+#define ALX_HRTBT_EXT_CTRL_NS_EN BIT(12)
+#define ALX_HRTBT_EXT_CTRL_FRAG_LEN_MASK 0xFF
+#define ALX_HRTBT_EXT_CTRL_FRAG_LEN_SHIFT 4
+#define ALX_HRTBT_EXT_CTRL_IS_8023 BIT(3)
+#define ALX_HRTBT_EXT_CTRL_IS_IPV6 BIT(2)
+#define ALX_HRTBT_EXT_CTRL_WAKEUP_EN BIT(1)
+#define ALX_HRTBT_EXT_CTRL_ARP_EN BIT(0)
+
+#define ALX_HRTBT_REM_IPV4_ADDR 0x1AD4
+#define ALX_HRTBT_HOST_IPV4_ADDR 0x1478
+#define ALX_HRTBT_REM_IPV6_ADDR3 0x1AD8
+#define ALX_HRTBT_REM_IPV6_ADDR2 0x1ADC
+#define ALX_HRTBT_REM_IPV6_ADDR1 0x1AE0
+#define ALX_HRTBT_REM_IPV6_ADDR0 0x1AE4
+
+/* 1B8C ~ 1B94 for C0+ */
+#define ALX_SWOI_ACER_CTRL 0x1B8C
+#define ALX_SWOI_ORIG_ACK_NAK_EN BIT(20)
+#define ALX_SWOI_ORIG_ACK_NAK_PKT_LEN_MASK 0XFF
+#define ALX_SWOI_ORIG_ACK_NAK_PKT_LEN_SHIFT 12
+#define ALX_SWOI_ORIG_ACK_ADDR_MASK 0XFFF
+#define ALX_SWOI_ORIG_ACK_ADDR_SHIFT 0
+
+#define ALX_SWOI_IOAC_CTRL_2 0x1B90
+#define ALX_SWOI_IOAC_CTRL_2_SWOI_1_FRAG_LEN_MASK 0xFF
+#define ALX_SWOI_IOAC_CTRL_2_SWOI_1_FRAG_LEN_SHIFT 24
+#define ALX_SWOI_IOAC_CTRL_2_SWOI_1_PKT_LEN_MASK 0xFFF
+#define ALX_SWOI_IOAC_CTRL_2_SWOI_1_PKT_LEN_SHIFT 12
+#define ALX_SWOI_IOAC_CTRL_2_SWOI_1_HDR_ADDR_MASK 0xFFF
+#define ALX_SWOI_IOAC_CTRL_2_SWOI_1_HDR_ADDR_SHIFT 0
+
+#define ALX_SWOI_IOAC_CTRL_3 0x1B94
+#define ALX_SWOI_IOAC_CTRL_3_SWOI_2_FRAG_LEN_MASK 0xFF
+#define ALX_SWOI_IOAC_CTRL_3_SWOI_2_FRAG_LEN_SHIFT 24
+#define ALX_SWOI_IOAC_CTRL_3_SWOI_2_PKT_LEN_MASK 0xFFF
+#define ALX_SWOI_IOAC_CTRL_3_SWOI_2_PKT_LEN_SHIFT 12
+#define ALX_SWOI_IOAC_CTRL_3_SWOI_2_HDR_ADDR_MASK 0xFFF
+#define ALX_SWOI_IOAC_CTRL_3_SWOI_2_HDR_ADDR_SHIFT 0
+
+/* for B0 */
+#define ALX_IDLE_DECISN_TIMER 0x1474
+/* 1ms */
+#define ALX_IDLE_DECISN_TIMER_DEF 0x400
+
+#define ALX_MAC_CTRL 0x1480
+#define ALX_MAC_CTRL_FAST_PAUSE BIT(31)
+#define ALX_MAC_CTRL_WOLSPED_SWEN BIT(30)
+/* bit29: 1:legacy(hi5b), 0:marvl(lo5b)*/
+#define ALX_MAC_CTRL_MHASH_ALG_HI5B BIT(29)
+#define ALX_MAC_CTRL_BRD_EN BIT(26)
+#define ALX_MAC_CTRL_MULTIALL_EN BIT(25)
+#define ALX_MAC_CTRL_SPEED_MASK 0x3
+#define ALX_MAC_CTRL_SPEED_SHIFT 20
+#define ALX_MAC_CTRL_SPEED_10_100 1
+#define ALX_MAC_CTRL_SPEED_1000 2
+#define ALX_MAC_CTRL_PROMISC_EN BIT(15)
+#define ALX_MAC_CTRL_VLANSTRIP BIT(14)
+#define ALX_MAC_CTRL_PRMBLEN_MASK 0xF
+#define ALX_MAC_CTRL_PRMBLEN_SHIFT 10
+#define ALX_MAC_CTRL_PCRCE BIT(7)
+#define ALX_MAC_CTRL_CRCE BIT(6)
+#define ALX_MAC_CTRL_FULLD BIT(5)
+#define ALX_MAC_CTRL_RXFC_EN BIT(3)
+#define ALX_MAC_CTRL_TXFC_EN BIT(2)
+#define ALX_MAC_CTRL_RX_EN BIT(1)
+#define ALX_MAC_CTRL_TX_EN BIT(0)
+
+#define ALX_STAD0 0x1488
+#define ALX_STAD1 0x148C
+
+#define ALX_HASH_TBL0 0x1490
+#define ALX_HASH_TBL1 0x1494
+
+#define ALX_MTU 0x149C
+#define ALX_MTU_JUMBO_TH 1514
+#define ALX_MTU_STD_ALGN 1536
+
+#define ALX_SRAM5 0x1524
+#define ALX_SRAM_RXF_LEN_MASK 0xFFF
+#define ALX_SRAM_RXF_LEN_SHIFT 0
+#define ALX_SRAM_RXF_LEN_8K (8*1024)
+
+#define ALX_SRAM9 0x1534
+#define ALX_SRAM_LOAD_PTR BIT(0)
+
+#define ALX_RX_BASE_ADDR_HI 0x1540
+
+#define ALX_TX_BASE_ADDR_HI 0x1544
+
+#define ALX_RFD_ADDR_LO 0x1550
+#define ALX_RFD_RING_SZ 0x1560
+#define ALX_RFD_BUF_SZ 0x1564
+
+#define ALX_RRD_ADDR_LO 0x1568
+#define ALX_RRD_RING_SZ 0x1578
+
+/* pri3: highest, pri0: lowest */
+#define ALX_TPD_PRI3_ADDR_LO 0x14E4
+#define ALX_TPD_PRI2_ADDR_LO 0x14E0
+#define ALX_TPD_PRI1_ADDR_LO 0x157C
+#define ALX_TPD_PRI0_ADDR_LO 0x1580
+
+/* producer index is 16bit */
+#define ALX_TPD_PRI3_PIDX 0x1618
+#define ALX_TPD_PRI2_PIDX 0x161A
+#define ALX_TPD_PRI1_PIDX 0x15F0
+#define ALX_TPD_PRI0_PIDX 0x15F2
+
+/* consumer index is 16bit */
+#define ALX_TPD_PRI3_CIDX 0x161C
+#define ALX_TPD_PRI2_CIDX 0x161E
+#define ALX_TPD_PRI1_CIDX 0x15F4
+#define ALX_TPD_PRI0_CIDX 0x15F6
+
+#define ALX_TPD_RING_SZ 0x1584
+
+#define ALX_TXQ0 0x1590
+#define ALX_TXQ0_TXF_BURST_PREF_MASK 0xFFFF
+#define ALX_TXQ0_TXF_BURST_PREF_SHIFT 16
+#define ALX_TXQ_TXF_BURST_PREF_DEF 0x200
+#define ALX_TXQ0_LSO_8023_EN BIT(7)
+#define ALX_TXQ0_MODE_ENHANCE BIT(6)
+#define ALX_TXQ0_EN BIT(5)
+#define ALX_TXQ0_SUPT_IPOPT BIT(4)
+#define ALX_TXQ0_TPD_BURSTPREF_MASK 0xF
+#define ALX_TXQ0_TPD_BURSTPREF_SHIFT 0
+#define ALX_TXQ_TPD_BURSTPREF_DEF 5
+
+#define ALX_TXQ1 0x1594
+/* bit11: drop large packet, len > (rfd buf) */
+#define ALX_TXQ1_ERRLGPKT_DROP_EN BIT(11)
+#define ALX_TXQ1_JUMBO_TSO_TH (7*1024)
+
+#define ALX_RXQ0 0x15A0
+#define ALX_RXQ0_EN BIT(31)
+#define ALX_RXQ0_RSS_HASH_EN BIT(29)
+#define ALX_RXQ0_RSS_MODE_MASK 0x3
+#define ALX_RXQ0_RSS_MODE_SHIFT 26
+#define ALX_RXQ0_RSS_MODE_DIS 0
+#define ALX_RXQ0_RSS_MODE_MQMI 3
+#define ALX_RXQ0_NUM_RFD_PREF_MASK 0x3F
+#define ALX_RXQ0_NUM_RFD_PREF_SHIFT 20
+#define ALX_RXQ0_NUM_RFD_PREF_DEF 8
+#define ALX_RXQ0_IDT_TBL_SIZE_MASK 0x1FF
+#define ALX_RXQ0_IDT_TBL_SIZE_SHIFT 8
+#define ALX_RXQ0_IDT_TBL_SIZE_DEF 0x100
+#define ALX_RXQ0_IDT_TBL_SIZE_NORMAL 128
+#define ALX_RXQ0_IPV6_PARSE_EN BIT(7)
+#define ALX_RXQ0_RSS_HSTYP_MASK 0xF
+#define ALX_RXQ0_RSS_HSTYP_SHIFT 2
+#define ALX_RXQ0_RSS_HSTYP_IPV6_TCP_EN BIT(5)
+#define ALX_RXQ0_RSS_HSTYP_IPV6_EN BIT(4)
+#define ALX_RXQ0_RSS_HSTYP_IPV4_TCP_EN BIT(3)
+#define ALX_RXQ0_RSS_HSTYP_IPV4_EN BIT(2)
+#define ALX_RXQ0_RSS_HSTYP_ALL (ALX_RXQ0_RSS_HSTYP_IPV6_TCP_EN | \
+ ALX_RXQ0_RSS_HSTYP_IPV4_TCP_EN | \
+ ALX_RXQ0_RSS_HSTYP_IPV6_EN | \
+ ALX_RXQ0_RSS_HSTYP_IPV4_EN)
+#define ALX_RXQ0_ASPM_THRESH_MASK 0x3
+#define ALX_RXQ0_ASPM_THRESH_SHIFT 0
+#define ALX_RXQ0_ASPM_THRESH_100M 3
+
+#define ALX_RXQ2 0x15A8
+#define ALX_RXQ2_RXF_XOFF_THRESH_MASK 0xFFF
+#define ALX_RXQ2_RXF_XOFF_THRESH_SHIFT 16
+#define ALX_RXQ2_RXF_XON_THRESH_MASK 0xFFF
+#define ALX_RXQ2_RXF_XON_THRESH_SHIFT 0
+/* Size = tx-packet(1522) + IPG(12) + SOF(8) + 64(Pause) + IPG(12) + SOF(8) +
+ * rx-packet(1522) + delay-of-link(64)
+ * = 3212.
+ */
+#define ALX_RXQ2_RXF_FLOW_CTRL_RSVD 3212
+
+#define ALX_DMA 0x15C0
+#define ALX_DMA_RCHNL_SEL_MASK 0x3
+#define ALX_DMA_RCHNL_SEL_SHIFT 26
+#define ALX_DMA_WDLY_CNT_MASK 0xF
+#define ALX_DMA_WDLY_CNT_SHIFT 16
+#define ALX_DMA_WDLY_CNT_DEF 4
+#define ALX_DMA_RDLY_CNT_MASK 0x1F
+#define ALX_DMA_RDLY_CNT_SHIFT 11
+#define ALX_DMA_RDLY_CNT_DEF 15
+/* bit10: 0:tpd with pri, 1: data */
+#define ALX_DMA_RREQ_PRI_DATA BIT(10)
+#define ALX_DMA_RREQ_BLEN_MASK 0x7
+#define ALX_DMA_RREQ_BLEN_SHIFT 4
+#define ALX_DMA_RORDER_MODE_MASK 0x7
+#define ALX_DMA_RORDER_MODE_SHIFT 0
+#define ALX_DMA_RORDER_MODE_OUT 4
+
+#define ALX_WOL0 0x14A0
+#define ALX_WOL0_PME_LINK BIT(5)
+#define ALX_WOL0_LINK_EN BIT(4)
+#define ALX_WOL0_PME_MAGIC_EN BIT(3)
+#define ALX_WOL0_MAGIC_EN BIT(2)
+
+#define ALX_RFD_PIDX 0x15E0
+
+#define ALX_RFD_CIDX 0x15F8
+
+/* MIB */
+#define ALX_MIB_BASE 0x1700
+#define ALX_MIB_RX_OK (ALX_MIB_BASE + 0)
+#define ALX_MIB_RX_ERRADDR (ALX_MIB_BASE + 92)
+#define ALX_MIB_TX_OK (ALX_MIB_BASE + 96)
+#define ALX_MIB_TX_MCCNT (ALX_MIB_BASE + 192)
+
+#define ALX_RX_STATS_BIN ALX_MIB_RX_OK
+#define ALX_RX_STATS_END ALX_MIB_RX_ERRADDR
+#define ALX_TX_STATS_BIN ALX_MIB_TX_OK
+#define ALX_TX_STATS_END ALX_MIB_TX_MCCNT
+
+#define ALX_ISR 0x1600
+#define ALX_ISR_DIS BIT(31)
+#define ALX_ISR_RX_Q7 BIT(30)
+#define ALX_ISR_RX_Q6 BIT(29)
+#define ALX_ISR_RX_Q5 BIT(28)
+#define ALX_ISR_RX_Q4 BIT(27)
+#define ALX_ISR_PCIE_LNKDOWN BIT(26)
+#define ALX_ISR_RX_Q3 BIT(19)
+#define ALX_ISR_RX_Q2 BIT(18)
+#define ALX_ISR_RX_Q1 BIT(17)
+#define ALX_ISR_RX_Q0 BIT(16)
+#define ALX_ISR_TX_Q0 BIT(15)
+#define ALX_ISR_PHY BIT(12)
+#define ALX_ISR_DMAW BIT(10)
+#define ALX_ISR_DMAR BIT(9)
+#define ALX_ISR_TXF_UR BIT(8)
+#define ALX_ISR_TX_Q3 BIT(7)
+#define ALX_ISR_TX_Q2 BIT(6)
+#define ALX_ISR_TX_Q1 BIT(5)
+#define ALX_ISR_RFD_UR BIT(4)
+#define ALX_ISR_RXF_OV BIT(3)
+#define ALX_ISR_MANU BIT(2)
+#define ALX_ISR_TIMER BIT(1)
+#define ALX_ISR_SMB BIT(0)
+
+#define ALX_IMR 0x1604
+
+/* re-send assert msg if SW no response */
+#define ALX_INT_RETRIG 0x1608
+/* 40ms */
+#define ALX_INT_RETRIG_TO 20000
+
+#define ALX_SMB_TIMER 0x15C4
+
+#define ALX_TINT_TPD_THRSHLD 0x15C8
+
+#define ALX_TINT_TIMER 0x15CC
+
+#define ALX_CLK_GATE 0x1814
+#define ALX_CLK_GATE_RXMAC BIT(5)
+#define ALX_CLK_GATE_TXMAC BIT(4)
+#define ALX_CLK_GATE_RXQ BIT(3)
+#define ALX_CLK_GATE_TXQ BIT(2)
+#define ALX_CLK_GATE_DMAR BIT(1)
+#define ALX_CLK_GATE_DMAW BIT(0)
+#define ALX_CLK_GATE_ALL (ALX_CLK_GATE_RXMAC | \
+ ALX_CLK_GATE_TXMAC | \
+ ALX_CLK_GATE_RXQ | \
+ ALX_CLK_GATE_TXQ | \
+ ALX_CLK_GATE_DMAR | \
+ ALX_CLK_GATE_DMAW)
+
+/* interop between drivers */
+#define ALX_DRV 0x1804
+#define ALX_DRV_PHY_AUTO BIT(28)
+#define ALX_DRV_PHY_1000 BIT(27)
+#define ALX_DRV_PHY_100 BIT(26)
+#define ALX_DRV_PHY_10 BIT(25)
+#define ALX_DRV_PHY_DUPLEX BIT(24)
+/* bit23: adv Pause */
+#define ALX_DRV_PHY_PAUSE BIT(23)
+/* bit22: adv Asym Pause */
+#define ALX_DRV_PHY_MASK 0xFF
+#define ALX_DRV_PHY_SHIFT 21
+#define ALX_DRV_PHY_UNKNOWN 0
+
+/* flag of phy inited */
+#define ALX_PHY_INITED 0x003F
+
+/* reg 1830 ~ 186C for C0+, 16 bit map patterns and wake packet detection */
+#define ALX_WOL_CTRL2 0x1830
+#define ALX_WOL_CTRL2_DATA_STORE BIT(3)
+#define ALX_WOL_CTRL2_PTRN_EVT BIT(2)
+#define ALX_WOL_CTRL2_PME_PTRN_EN BIT(1)
+#define ALX_WOL_CTRL2_PTRN_EN BIT(0)
+
+#define ALX_WOL_CTRL3 0x1834
+#define ALX_WOL_CTRL3_PTRN_ADDR_MASK 0xFFFFF
+#define ALX_WOL_CTRL3_PTRN_ADDR_SHIFT 0
+
+#define ALX_WOL_CTRL4 0x1838
+#define ALX_WOL_CTRL4_PT15_MATCH BIT(31)
+#define ALX_WOL_CTRL4_PT14_MATCH BIT(30)
+#define ALX_WOL_CTRL4_PT13_MATCH BIT(29)
+#define ALX_WOL_CTRL4_PT12_MATCH BIT(28)
+#define ALX_WOL_CTRL4_PT11_MATCH BIT(27)
+#define ALX_WOL_CTRL4_PT10_MATCH BIT(26)
+#define ALX_WOL_CTRL4_PT9_MATCH BIT(25)
+#define ALX_WOL_CTRL4_PT8_MATCH BIT(24)
+#define ALX_WOL_CTRL4_PT7_MATCH BIT(23)
+#define ALX_WOL_CTRL4_PT6_MATCH BIT(22)
+#define ALX_WOL_CTRL4_PT5_MATCH BIT(21)
+#define ALX_WOL_CTRL4_PT4_MATCH BIT(20)
+#define ALX_WOL_CTRL4_PT3_MATCH BIT(19)
+#define ALX_WOL_CTRL4_PT2_MATCH BIT(18)
+#define ALX_WOL_CTRL4_PT1_MATCH BIT(17)
+#define ALX_WOL_CTRL4_PT0_MATCH BIT(16)
+#define ALX_WOL_CTRL4_PT15_EN BIT(15)
+#define ALX_WOL_CTRL4_PT14_EN BIT(14)
+#define ALX_WOL_CTRL4_PT13_EN BIT(13)
+#define ALX_WOL_CTRL4_PT12_EN BIT(12)
+#define ALX_WOL_CTRL4_PT11_EN BIT(11)
+#define ALX_WOL_CTRL4_PT10_EN BIT(10)
+#define ALX_WOL_CTRL4_PT9_EN BIT(9)
+#define ALX_WOL_CTRL4_PT8_EN BIT(8)
+#define ALX_WOL_CTRL4_PT7_EN BIT(7)
+#define ALX_WOL_CTRL4_PT6_EN BIT(6)
+#define ALX_WOL_CTRL4_PT5_EN BIT(5)
+#define ALX_WOL_CTRL4_PT4_EN BIT(4)
+#define ALX_WOL_CTRL4_PT3_EN BIT(3)
+#define ALX_WOL_CTRL4_PT2_EN BIT(2)
+#define ALX_WOL_CTRL4_PT1_EN BIT(1)
+#define ALX_WOL_CTRL4_PT0_EN BIT(0)
+
+#define ALX_WOL_CTRL5 0x183C
+#define ALX_WOL_CTRL5_PT3_LEN_MASK 0xFF
+#define ALX_WOL_CTRL5_PT3_LEN_SHIFT 24
+#define ALX_WOL_CTRL5_PT2_LEN_MASK 0xFF
+#define ALX_WOL_CTRL5_PT2_LEN_SHIFT 16
+#define ALX_WOL_CTRL5_PT1_LEN_MASK 0xFF
+#define ALX_WOL_CTRL5_PT1_LEN_SHIFT 8
+#define ALX_WOL_CTRL5_PT0_LEN_MASK 0xFF
+#define ALX_WOL_CTRL5_PT0_LEN_SHIFT 0
+
+#define ALX_WOL_CTRL6 0x1840
+#define ALX_WOL_CTRL5_PT7_LEN_MASK 0xFF
+#define ALX_WOL_CTRL5_PT7_LEN_SHIFT 24
+#define ALX_WOL_CTRL5_PT6_LEN_MASK 0xFF
+#define ALX_WOL_CTRL5_PT6_LEN_SHIFT 16
+#define ALX_WOL_CTRL5_PT5_LEN_MASK 0xFF
+#define ALX_WOL_CTRL5_PT5_LEN_SHIFT 8
+#define ALX_WOL_CTRL5_PT4_LEN_MASK 0xFF
+#define ALX_WOL_CTRL5_PT4_LEN_SHIFT 0
+
+#define ALX_WOL_CTRL7 0x1844
+#define ALX_WOL_CTRL5_PT11_LEN_MASK 0xFF
+#define ALX_WOL_CTRL5_PT11_LEN_SHIFT 24
+#define ALX_WOL_CTRL5_PT10_LEN_MASK 0xFF
+#define ALX_WOL_CTRL5_PT10_LEN_SHIFT 16
+#define ALX_WOL_CTRL5_PT9_LEN_MASK 0xFF
+#define ALX_WOL_CTRL5_PT9_LEN_SHIFT 8
+#define ALX_WOL_CTRL5_PT8_LEN_MASK 0xFF
+#define ALX_WOL_CTRL5_PT8_LEN_SHIFT 0
+
+#define ALX_WOL_CTRL8 0x1848
+#define ALX_WOL_CTRL5_PT15_LEN_MASK 0xFF
+#define ALX_WOL_CTRL5_PT15_LEN_SHIFT 24
+#define ALX_WOL_CTRL5_PT14_LEN_MASK 0xFF
+#define ALX_WOL_CTRL5_PT14_LEN_SHIFT 16
+#define ALX_WOL_CTRL5_PT13_LEN_MASK 0xFF
+#define ALX_WOL_CTRL5_PT13_LEN_SHIFT 8
+#define ALX_WOL_CTRL5_PT12_LEN_MASK 0xFF
+#define ALX_WOL_CTRL5_PT12_LEN_SHIFT 0
+
+#define ALX_ACER_FIXED_PTN0 0x1850
+#define ALX_ACER_FIXED_PTN0_MASK 0xFFFFFFFF
+#define ALX_ACER_FIXED_PTN0_SHIFT 0
+
+#define ALX_ACER_FIXED_PTN1 0x1854
+#define ALX_ACER_FIXED_PTN1_MASK 0xFFFF
+#define ALX_ACER_FIXED_PTN1_SHIFT 0
+
+#define ALX_ACER_RANDOM_NUM0 0x1858
+#define ALX_ACER_RANDOM_NUM0_MASK 0xFFFFFFFF
+#define ALX_ACER_RANDOM_NUM0_SHIFT 0
+
+#define ALX_ACER_RANDOM_NUM1 0x185C
+#define ALX_ACER_RANDOM_NUM1_MASK 0xFFFFFFFF
+#define ALX_ACER_RANDOM_NUM1_SHIFT 0
+
+#define ALX_ACER_RANDOM_NUM2 0x1860
+#define ALX_ACER_RANDOM_NUM2_MASK 0xFFFFFFFF
+#define ALX_ACER_RANDOM_NUM2_SHIFT 0
+
+#define ALX_ACER_RANDOM_NUM3 0x1864
+#define ALX_ACER_RANDOM_NUM3_MASK 0xFFFFFFFF
+#define ALX_ACER_RANDOM_NUM3_SHIFT 0
+
+#define ALX_ACER_MAGIC 0x1868
+#define ALX_ACER_MAGIC_EN BIT(31)
+#define ALX_ACER_MAGIC_PME_EN BIT(30)
+#define ALX_ACER_MAGIC_MATCH BIT(29)
+#define ALX_ACER_MAGIC_FF_CHECK BIT(10)
+#define ALX_ACER_MAGIC_RAN_LEN_MASK 0x1F
+#define ALX_ACER_MAGIC_RAN_LEN_SHIFT 5
+#define ALX_ACER_MAGIC_FIX_LEN_MASK 0x1F
+#define ALX_ACER_MAGIC_FIX_LEN_SHIFT 0
+
+#define ALX_ACER_TIMER 0x186C
+#define ALX_ACER_TIMER_EN BIT(31)
+#define ALX_ACER_TIMER_PME_EN BIT(30)
+#define ALX_ACER_TIMER_MATCH BIT(29)
+#define ALX_ACER_TIMER_THRES_MASK 0x1FFFF
+#define ALX_ACER_TIMER_THRES_SHIFT 0
+#define ALX_ACER_TIMER_THRES_DEF 1
+
+/* RSS definitions */
+#define ALX_RSS_KEY0 0x14B0
+#define ALX_RSS_KEY1 0x14B4
+#define ALX_RSS_KEY2 0x14B8
+#define ALX_RSS_KEY3 0x14BC
+#define ALX_RSS_KEY4 0x14C0
+#define ALX_RSS_KEY5 0x14C4
+#define ALX_RSS_KEY6 0x14C8
+#define ALX_RSS_KEY7 0x14CC
+#define ALX_RSS_KEY8 0x14D0
+#define ALX_RSS_KEY9 0x14D4
+
+#define ALX_RSS_IDT_TBL0 0x1B00
+
+#define ALX_MSI_MAP_TBL1 0x15D0
+#define ALX_MSI_MAP_TBL1_TXQ1_SHIFT 20
+#define ALX_MSI_MAP_TBL1_TXQ0_SHIFT 16
+#define ALX_MSI_MAP_TBL1_RXQ3_SHIFT 12
+#define ALX_MSI_MAP_TBL1_RXQ2_SHIFT 8
+#define ALX_MSI_MAP_TBL1_RXQ1_SHIFT 4
+#define ALX_MSI_MAP_TBL1_RXQ0_SHIFT 0
+
+#define ALX_MSI_MAP_TBL2 0x15D8
+#define ALX_MSI_MAP_TBL2_TXQ3_SHIFT 20
+#define ALX_MSI_MAP_TBL2_TXQ2_SHIFT 16
+#define ALX_MSI_MAP_TBL2_RXQ7_SHIFT 12
+#define ALX_MSI_MAP_TBL2_RXQ6_SHIFT 8
+#define ALX_MSI_MAP_TBL2_RXQ5_SHIFT 4
+#define ALX_MSI_MAP_TBL2_RXQ4_SHIFT 0
+
+#define ALX_MSI_ID_MAP 0x15D4
+
+#define ALX_MSI_RETRANS_TIMER 0x1920
+/* bit16: 1:line,0:standard */
+#define ALX_MSI_MASK_SEL_LINE BIT(16)
+#define ALX_MSI_RETRANS_TM_MASK 0xFFFF
+#define ALX_MSI_RETRANS_TM_SHIFT 0
+
+/* CR DMA ctrl */
+
+/* TX QoS */
+#define ALX_WRR 0x1938
+#define ALX_WRR_PRI_MASK 0x3
+#define ALX_WRR_PRI_SHIFT 29
+#define ALX_WRR_PRI_RESTRICT_NONE 3
+#define ALX_WRR_PRI3_MASK 0x1F
+#define ALX_WRR_PRI3_SHIFT 24
+#define ALX_WRR_PRI2_MASK 0x1F
+#define ALX_WRR_PRI2_SHIFT 16
+#define ALX_WRR_PRI1_MASK 0x1F
+#define ALX_WRR_PRI1_SHIFT 8
+#define ALX_WRR_PRI0_MASK 0x1F
+#define ALX_WRR_PRI0_SHIFT 0
+
+#define ALX_HQTPD 0x193C
+#define ALX_HQTPD_BURST_EN BIT(31)
+#define ALX_HQTPD_Q3_NUMPREF_MASK 0xF
+#define ALX_HQTPD_Q3_NUMPREF_SHIFT 8
+#define ALX_HQTPD_Q2_NUMPREF_MASK 0xF
+#define ALX_HQTPD_Q2_NUMPREF_SHIFT 4
+#define ALX_HQTPD_Q1_NUMPREF_MASK 0xF
+#define ALX_HQTPD_Q1_NUMPREF_SHIFT 0
+
+#define ALX_MISC 0x19C0
+#define ALX_MISC_PSW_OCP_MASK 0x7
+#define ALX_MISC_PSW_OCP_SHIFT 21
+#define ALX_MISC_PSW_OCP_DEF 0x7
+#define ALX_MISC_ISO_EN BIT(12)
+#define ALX_MISC_INTNLOSC_OPEN BIT(3)
+
+#define ALX_MSIC2 0x19C8
+#define ALX_MSIC2_CALB_START BIT(0)
+
+#define ALX_MISC3 0x19CC
+/* bit1: 1:Software control 25M */
+#define ALX_MISC3_25M_BY_SW BIT(1)
+/* bit0: 25M switch to intnl OSC */
+#define ALX_MISC3_25M_NOTO_INTNL BIT(0)
+
+/* MSIX tbl in memory space */
+#define ALX_MSIX_ENTRY_BASE 0x2000
+
+/********************* PHY regs definition ***************************/
+
+/* PHY Specific Status Register */
+#define ALX_MII_GIGA_PSSR 0x11
+#define ALX_GIGA_PSSR_SPD_DPLX_RESOLVED 0x0800
+#define ALX_GIGA_PSSR_DPLX 0x2000
+#define ALX_GIGA_PSSR_SPEED 0xC000
+#define ALX_GIGA_PSSR_10MBS 0x0000
+#define ALX_GIGA_PSSR_100MBS 0x4000
+#define ALX_GIGA_PSSR_1000MBS 0x8000
+
+/* PHY Interrupt Enable Register */
+#define ALX_MII_IER 0x12
+#define ALX_IER_LINK_UP 0x0400
+#define ALX_IER_LINK_DOWN 0x0800
+
+/* PHY Interrupt Status Register */
+#define ALX_MII_ISR 0x13
+
+#define ALX_MII_DBG_ADDR 0x1D
+#define ALX_MII_DBG_DATA 0x1E
+
+/***************************** debug port *************************************/
+
+#define ALX_MIIDBG_ANACTRL 0x00
+#define ALX_ANACTRL_DEF 0x02EF
+
+#define ALX_MIIDBG_SYSMODCTRL 0x04
+/* en half bias */
+#define ALX_SYSMODCTRL_IECHOADJ_DEF 0xBB8B
+
+#define ALX_MIIDBG_SRDSYSMOD 0x05
+#define ALX_SRDSYSMOD_DEEMP_EN 0x0040
+#define ALX_SRDSYSMOD_DEF 0x2C46
+
+#define ALX_MIIDBG_HIBNEG 0x0B
+#define ALX_HIBNEG_PSHIB_EN 0x8000
+#define ALX_HIBNEG_HIB_PSE 0x1000
+#define ALX_HIBNEG_DEF 0xBC40
+#define ALX_HIBNEG_NOHIB (ALX_HIBNEG_DEF & \
+ ~(ALX_HIBNEG_PSHIB_EN | ALX_HIBNEG_HIB_PSE))
+
+#define ALX_MIIDBG_TST10BTCFG 0x12
+#define ALX_TST10BTCFG_DEF 0x4C04
+
+#define ALX_MIIDBG_AZ_ANADECT 0x15
+#define ALX_AZ_ANADECT_DEF 0x3220
+#define ALX_AZ_ANADECT_LONG 0x3210
+
+#define ALX_MIIDBG_MSE16DB 0x18
+#define ALX_MSE16DB_UP 0x05EA
+#define ALX_MSE16DB_DOWN 0x02EA
+
+#define ALX_MIIDBG_MSE20DB 0x1C
+#define ALX_MSE20DB_TH_MASK 0x7F
+#define ALX_MSE20DB_TH_SHIFT 2
+#define ALX_MSE20DB_TH_DEF 0x2E
+#define ALX_MSE20DB_TH_HI 0x54
+
+#define ALX_MIIDBG_AGC 0x23
+#define ALX_AGC_2_VGA_MASK 0x3FU
+#define ALX_AGC_2_VGA_SHIFT 8
+#define ALX_AGC_LONG1G_LIMT 40
+#define ALX_AGC_LONG100M_LIMT 44
+
+#define ALX_MIIDBG_LEGCYPS 0x29
+#define ALX_LEGCYPS_EN 0x8000
+#define ALX_LEGCYPS_DEF 0x129D
+
+#define ALX_MIIDBG_TST100BTCFG 0x36
+#define ALX_TST100BTCFG_DEF 0xE12C
+
+#define ALX_MIIDBG_GREENCFG 0x3B
+#define ALX_GREENCFG_DEF 0x7078
+
+#define ALX_MIIDBG_GREENCFG2 0x3D
+#define ALX_GREENCFG2_BP_GREEN 0x8000
+#define ALX_GREENCFG2_GATE_DFSE_EN 0x0080
+
+/******* dev 3 *********/
+#define ALX_MIIEXT_PCS 3
+
+#define ALX_MIIEXT_CLDCTRL3 0x8003
+#define ALX_CLDCTRL3_BP_CABLE1TH_DET_GT 0x8000
+
+#define ALX_MIIEXT_CLDCTRL5 0x8005
+#define ALX_CLDCTRL5_BP_VD_HLFBIAS 0x4000
+
+#define ALX_MIIEXT_CLDCTRL6 0x8006
+#define ALX_CLDCTRL6_CAB_LEN_MASK 0xFF
+#define ALX_CLDCTRL6_CAB_LEN_SHIFT 0
+#define ALX_CLDCTRL6_CAB_LEN_SHORT1G 116
+#define ALX_CLDCTRL6_CAB_LEN_SHORT100M 152
+
+#define ALX_MIIEXT_VDRVBIAS 0x8062
+#define ALX_VDRVBIAS_DEF 0x3
+
+/********* dev 7 **********/
+#define ALX_MIIEXT_ANEG 7
+
+#define ALX_MIIEXT_LOCAL_EEEADV 0x3C
+#define ALX_LOCAL_EEEADV_1000BT 0x0004
+#define ALX_LOCAL_EEEADV_100BT 0x0002
+
+#define ALX_MIIEXT_AFE 0x801A
+#define ALX_AFE_10BT_100M_TH 0x0040
+
+#define ALX_MIIEXT_S3DIG10 0x8023
+/* bit0: 1:bypass 10BT rx fifo, 0:original 10BT rx */
+#define ALX_MIIEXT_S3DIG10_SL 0x0001
+#define ALX_MIIEXT_S3DIG10_DEF 0
+
+#define ALX_MIIEXT_NLP78 0x8027
+#define ALX_MIIEXT_NLP78_120M_DEF 0x8A05
+
+#endif