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path: root/drivers/net/ethernet/asix/ax88796c_main.h
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Diffstat (limited to 'drivers/net/ethernet/asix/ax88796c_main.h')
-rw-r--r--drivers/net/ethernet/asix/ax88796c_main.h568
1 files changed, 568 insertions, 0 deletions
diff --git a/drivers/net/ethernet/asix/ax88796c_main.h b/drivers/net/ethernet/asix/ax88796c_main.h
new file mode 100644
index 000000000..4a83c991d
--- /dev/null
+++ b/drivers/net/ethernet/asix/ax88796c_main.h
@@ -0,0 +1,568 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2010 ASIX Electronics Corporation
+ * Copyright (c) 2020 Samsung Electronics
+ *
+ * ASIX AX88796C SPI Fast Ethernet Linux driver
+ */
+
+#ifndef _AX88796C_MAIN_H
+#define _AX88796C_MAIN_H
+
+#include <linux/netdevice.h>
+#include <linux/mii.h>
+
+#include "ax88796c_spi.h"
+
+/* These identify the driver base version and may not be removed. */
+#define DRV_NAME "ax88796c"
+#define ADP_NAME "ASIX AX88796C SPI Ethernet Adapter"
+
+#define TX_QUEUE_HIGH_WATER 45 /* Tx queue high water mark */
+#define TX_QUEUE_LOW_WATER 20 /* Tx queue low water mark */
+
+#define AX88796C_REGDUMP_LEN 256
+#define AX88796C_PHY_REGDUMP_LEN 14
+#define AX88796C_PHY_ID 0x10
+
+#define TX_OVERHEAD 8
+#define TX_EOP_SIZE 4
+
+#define AX_MCAST_FILTER_SIZE 8
+#define AX_MAX_MCAST 64
+#define AX_MAX_CLK 80000000
+#define TX_HDR_SOP_DICF 0x8000
+#define TX_HDR_SOP_CPHI 0x4000
+#define TX_HDR_SOP_INT 0x2000
+#define TX_HDR_SOP_MDEQ 0x1000
+#define TX_HDR_SOP_PKTLEN 0x07FF
+#define TX_HDR_SOP_SEQNUM 0xF800
+#define TX_HDR_SOP_PKTLENBAR 0x07FF
+
+#define TX_HDR_SEG_FS 0x8000
+#define TX_HDR_SEG_LS 0x4000
+#define TX_HDR_SEG_SEGNUM 0x3800
+#define TX_HDR_SEG_SEGLEN 0x0700
+#define TX_HDR_SEG_EOFST 0xC000
+#define TX_HDR_SEG_SOFST 0x3800
+#define TX_HDR_SEG_SEGLENBAR 0x07FF
+
+#define TX_HDR_EOP_SEQNUM 0xF800
+#define TX_HDR_EOP_PKTLEN 0x07FF
+#define TX_HDR_EOP_SEQNUMBAR 0xF800
+#define TX_HDR_EOP_PKTLENBAR 0x07FF
+
+/* Rx header fields mask */
+#define RX_HDR1_MCBC 0x8000
+#define RX_HDR1_STUFF_PKT 0x4000
+#define RX_HDR1_MII_ERR 0x2000
+#define RX_HDR1_CRC_ERR 0x1000
+#define RX_HDR1_PKT_LEN 0x07FF
+
+#define RX_HDR2_SEQ_NUM 0xF800
+#define RX_HDR2_PKT_LEN_BAR 0x7FFF
+
+#define RX_HDR3_PE 0x8000
+#define RX_HDR3_L3_TYPE_IPV4V6 0x6000
+#define RX_HDR3_L3_TYPE_IP 0x4000
+#define RX_HDR3_L3_TYPE_IPV6 0x2000
+#define RX_HDR3_L4_TYPE_ICMPV6 0x1400
+#define RX_HDR3_L4_TYPE_TCP 0x1000
+#define RX_HDR3_L4_TYPE_IGMP 0x0c00
+#define RX_HDR3_L4_TYPE_ICMP 0x0800
+#define RX_HDR3_L4_TYPE_UDP 0x0400
+#define RX_HDR3_L3_ERR 0x0200
+#define RX_HDR3_L4_ERR 0x0100
+#define RX_HDR3_PRIORITY(x) ((x) << 4)
+#define RX_HDR3_STRIP 0x0008
+#define RX_HDR3_VLAN_ID 0x0007
+
+struct ax88796c_pcpu_stats {
+ u64_stats_t rx_packets;
+ u64_stats_t rx_bytes;
+ u64_stats_t tx_packets;
+ u64_stats_t tx_bytes;
+ struct u64_stats_sync syncp;
+ u32 rx_dropped;
+ u32 tx_dropped;
+ u32 rx_frame_errors;
+ u32 rx_crc_errors;
+};
+
+struct ax88796c_device {
+ struct spi_device *spi;
+ struct net_device *ndev;
+ struct ax88796c_pcpu_stats __percpu *stats;
+
+ struct work_struct ax_work;
+
+ struct mutex spi_lock; /* device access */
+
+ struct sk_buff_head tx_wait_q;
+
+ struct axspi_data ax_spi;
+
+ struct mii_bus *mdiobus;
+ struct phy_device *phydev;
+
+ int msg_enable;
+
+ u16 seq_num;
+
+ u8 multi_filter[AX_MCAST_FILTER_SIZE];
+
+ int link;
+ int speed;
+ int duplex;
+ int pause;
+ int asym_pause;
+ int flowctrl;
+ #define AX_FC_NONE 0
+ #define AX_FC_RX BIT(0)
+ #define AX_FC_TX BIT(1)
+ #define AX_FC_ANEG BIT(2)
+
+ u32 priv_flags;
+ #define AX_CAP_COMP BIT(0)
+ #define AX_PRIV_FLAGS_MASK (AX_CAP_COMP)
+
+ unsigned long flags;
+ #define EVENT_INTR 0
+ #define EVENT_TX 1
+ #define EVENT_SET_MULTI 2
+
+};
+
+#define to_ax88796c_device(ndev) ((struct ax88796c_device *)netdev_priv(ndev))
+
+enum skb_state {
+ illegal = 0,
+ tx_done,
+ rx_done,
+ rx_err,
+};
+
+struct skb_data {
+ enum skb_state state;
+ size_t len;
+};
+
+/* A88796C register definition */
+ /* Definition of PAGE0 */
+#define P0_PSR (0x00)
+ #define PSR_DEV_READY BIT(7)
+ #define PSR_RESET (0 << 15)
+ #define PSR_RESET_CLR BIT(15)
+#define P0_BOR (0x02)
+#define P0_FER (0x04)
+ #define FER_IPALM BIT(0)
+ #define FER_DCRC BIT(1)
+ #define FER_RH3M BIT(2)
+ #define FER_HEADERSWAP BIT(7)
+ #define FER_WSWAP BIT(8)
+ #define FER_BSWAP BIT(9)
+ #define FER_INTHI BIT(10)
+ #define FER_INTLO (0 << 10)
+ #define FER_IRQ_PULL BIT(11)
+ #define FER_RXEN BIT(14)
+ #define FER_TXEN BIT(15)
+#define P0_ISR (0x06)
+ #define ISR_RXPKT BIT(0)
+ #define ISR_MDQ BIT(4)
+ #define ISR_TXT BIT(5)
+ #define ISR_TXPAGES BIT(6)
+ #define ISR_TXERR BIT(8)
+ #define ISR_LINK BIT(9)
+#define P0_IMR (0x08)
+ #define IMR_RXPKT BIT(0)
+ #define IMR_MDQ BIT(4)
+ #define IMR_TXT BIT(5)
+ #define IMR_TXPAGES BIT(6)
+ #define IMR_TXERR BIT(8)
+ #define IMR_LINK BIT(9)
+ #define IMR_MASKALL (0xFFFF)
+ #define IMR_DEFAULT (IMR_TXERR)
+#define P0_WFCR (0x0A)
+ #define WFCR_PMEIND BIT(0) /* PME indication */
+ #define WFCR_PMETYPE BIT(1) /* PME I/O type */
+ #define WFCR_PMEPOL BIT(2) /* PME polarity */
+ #define WFCR_PMERST BIT(3) /* Reset PME */
+ #define WFCR_SLEEP BIT(4) /* Enable sleep mode */
+ #define WFCR_WAKEUP BIT(5) /* Enable wakeup mode */
+ #define WFCR_WAITEVENT BIT(6) /* Reserved */
+ #define WFCR_CLRWAKE BIT(7) /* Clear wakeup */
+ #define WFCR_LINKCH BIT(8) /* Enable link change */
+ #define WFCR_MAGICP BIT(9) /* Enable magic packet */
+ #define WFCR_WAKEF BIT(10) /* Enable wakeup frame */
+ #define WFCR_PMEEN BIT(11) /* Enable PME pin */
+ #define WFCR_LINKCHS BIT(12) /* Link change status */
+ #define WFCR_MAGICPS BIT(13) /* Magic packet status */
+ #define WFCR_WAKEFS BIT(14) /* Wakeup frame status */
+ #define WFCR_PMES BIT(15) /* PME pin status */
+#define P0_PSCR (0x0C)
+ #define PSCR_PS_MASK (0xFFF0)
+ #define PSCR_PS_D0 (0)
+ #define PSCR_PS_D1 BIT(0)
+ #define PSCR_PS_D2 BIT(1)
+ #define PSCR_FPS BIT(3) /* Enable fiber mode PS */
+ #define PSCR_SWPS BIT(4) /* Enable software */
+ /* PS control */
+ #define PSCR_WOLPS BIT(5) /* Enable WOL PS */
+ #define PSCR_SWWOL BIT(6) /* Enable software select */
+ /* WOL PS */
+ #define PSCR_PHYOSC BIT(7) /* Internal PHY OSC control */
+ #define PSCR_FOFEF BIT(8) /* Force PHY generate FEF */
+ #define PSCR_FOF BIT(9) /* Force PHY in fiber mode */
+ #define PSCR_PHYPD BIT(10) /* PHY power down. */
+ /* Active high */
+ #define PSCR_PHYRST BIT(11) /* PHY reset signal. */
+ /* Active low */
+ #define PSCR_PHYCSIL BIT(12) /* PHY cable energy detect */
+ #define PSCR_PHYCOFF BIT(13) /* PHY cable off */
+ #define PSCR_PHYLINK BIT(14) /* PHY link status */
+ #define PSCR_EEPOK BIT(15) /* EEPROM load complete */
+#define P0_MACCR (0x0E)
+ #define MACCR_RXEN BIT(0) /* Enable RX */
+ #define MACCR_DUPLEX_FULL BIT(1) /* 1: Full, 0: Half */
+ #define MACCR_SPEED_100 BIT(2) /* 1: 100Mbps, 0: 10Mbps */
+ #define MACCR_RXFC_ENABLE BIT(3)
+ #define MACCR_RXFC_MASK 0xFFF7
+ #define MACCR_TXFC_ENABLE BIT(4)
+ #define MACCR_TXFC_MASK 0xFFEF
+ #define MACCR_PSI BIT(6) /* Software Cable-Off */
+ /* Power Saving Interrupt */
+ #define MACCR_PF BIT(7)
+ #define MACCR_PMM_BITS 8
+ #define MACCR_PMM_MASK (0x1F00)
+ #define MACCR_PMM_RESET BIT(8)
+ #define MACCR_PMM_WAIT (2 << 8)
+ #define MACCR_PMM_READY (3 << 8)
+ #define MACCR_PMM_D1 (4 << 8)
+ #define MACCR_PMM_D2 (5 << 8)
+ #define MACCR_PMM_WAKE (7 << 8)
+ #define MACCR_PMM_D1_WAKE (8 << 8)
+ #define MACCR_PMM_D2_WAKE (9 << 8)
+ #define MACCR_PMM_SLEEP (10 << 8)
+ #define MACCR_PMM_PHY_RESET (11 << 8)
+ #define MACCR_PMM_SOFT_D1 (16 << 8)
+ #define MACCR_PMM_SOFT_D2 (17 << 8)
+#define P0_TFBFCR (0x10)
+ #define TFBFCR_SCHE_FREE_PAGE 0xE07F
+ #define TFBFCR_FREE_PAGE_BITS 0x07
+ #define TFBFCR_FREE_PAGE_LATCH BIT(6)
+ #define TFBFCR_SET_FREE_PAGE(x) (((x) & 0x3F) << TFBFCR_FREE_PAGE_BITS)
+ #define TFBFCR_TX_PAGE_SET BIT(13)
+ #define TFBFCR_MANU_ENTX BIT(15)
+ #define TX_FREEBUF_MASK 0x003F
+ #define TX_DPTSTART 0x4000
+
+#define P0_TSNR (0x12)
+ #define TXNR_TXB_ERR BIT(5)
+ #define TXNR_TXB_IDLE BIT(6)
+ #define TSNR_PKT_CNT(x) (((x) & 0x3F) << 8)
+ #define TXNR_TXB_REINIT BIT(14)
+ #define TSNR_TXB_START BIT(15)
+#define P0_RTDPR (0x14)
+#define P0_RXBCR1 (0x16)
+ #define RXBCR1_RXB_DISCARD BIT(14)
+ #define RXBCR1_RXB_START BIT(15)
+#define P0_RXBCR2 (0x18)
+ #define RXBCR2_PKT_MASK (0xFF)
+ #define RXBCR2_RXPC_MASK (0x7F)
+ #define RXBCR2_RXB_READY BIT(13)
+ #define RXBCR2_RXB_IDLE BIT(14)
+ #define RXBCR2_RXB_REINIT BIT(15)
+#define P0_RTWCR (0x1A)
+ #define RTWCR_RXWC_MASK (0x3FFF)
+ #define RTWCR_RX_LATCH BIT(15)
+#define P0_RCPHR (0x1C)
+
+ /* Definition of PAGE1 */
+#define P1_RPPER (0x22)
+ #define RPPER_RXEN BIT(0)
+#define P1_MRCR (0x28)
+#define P1_MDR (0x2A)
+#define P1_RMPR (0x2C)
+#define P1_TMPR (0x2E)
+#define P1_RXBSPCR (0x30)
+ #define RXBSPCR_STUF_WORD_CNT(x) (((x) & 0x7000) >> 12)
+ #define RXBSPCR_STUF_ENABLE BIT(15)
+#define P1_MCR (0x32)
+ #define MCR_SBP BIT(8)
+ #define MCR_SM BIT(9)
+ #define MCR_CRCENLAN BIT(11)
+ #define MCR_STP BIT(12)
+ /* Definition of PAGE2 */
+#define P2_CIR (0x42)
+#define P2_PCR (0x44)
+ #define PCR_POLL_EN BIT(0)
+ #define PCR_POLL_FLOWCTRL BIT(1)
+ #define PCR_POLL_BMCR BIT(2)
+ #define PCR_PHYID(x) ((x) << 8)
+#define P2_PHYSR (0x46)
+#define P2_MDIODR (0x48)
+#define P2_MDIOCR (0x4A)
+ #define MDIOCR_RADDR(x) ((x) & 0x1F)
+ #define MDIOCR_FADDR(x) (((x) & 0x1F) << 8)
+ #define MDIOCR_VALID BIT(13)
+ #define MDIOCR_READ BIT(14)
+ #define MDIOCR_WRITE BIT(15)
+#define P2_LCR0 (0x4C)
+ #define LCR_LED0_EN BIT(0)
+ #define LCR_LED0_100MODE BIT(1)
+ #define LCR_LED0_DUPLEX BIT(2)
+ #define LCR_LED0_LINK BIT(3)
+ #define LCR_LED0_ACT BIT(4)
+ #define LCR_LED0_COL BIT(5)
+ #define LCR_LED0_10MODE BIT(6)
+ #define LCR_LED0_DUPCOL BIT(7)
+ #define LCR_LED1_EN BIT(8)
+ #define LCR_LED1_100MODE BIT(9)
+ #define LCR_LED1_DUPLEX BIT(10)
+ #define LCR_LED1_LINK BIT(11)
+ #define LCR_LED1_ACT BIT(12)
+ #define LCR_LED1_COL BIT(13)
+ #define LCR_LED1_10MODE BIT(14)
+ #define LCR_LED1_DUPCOL BIT(15)
+#define P2_LCR1 (0x4E)
+ #define LCR_LED2_MASK (0xFF00)
+ #define LCR_LED2_EN BIT(0)
+ #define LCR_LED2_100MODE BIT(1)
+ #define LCR_LED2_DUPLEX BIT(2)
+ #define LCR_LED2_LINK BIT(3)
+ #define LCR_LED2_ACT BIT(4)
+ #define LCR_LED2_COL BIT(5)
+ #define LCR_LED2_10MODE BIT(6)
+ #define LCR_LED2_DUPCOL BIT(7)
+#define P2_IPGCR (0x50)
+#define P2_CRIR (0x52)
+#define P2_FLHWCR (0x54)
+#define P2_RXCR (0x56)
+ #define RXCR_PRO BIT(0)
+ #define RXCR_AMALL BIT(1)
+ #define RXCR_SEP BIT(2)
+ #define RXCR_AB BIT(3)
+ #define RXCR_AM BIT(4)
+ #define RXCR_AP BIT(5)
+ #define RXCR_ARP BIT(6)
+#define P2_JLCR (0x58)
+#define P2_MPLR (0x5C)
+
+ /* Definition of PAGE3 */
+#define P3_MACASR0 (0x62)
+ #define P3_MACASR(x) (P3_MACASR0 + 2 * (x))
+ #define MACASR_LOWBYTE_MASK 0x00FF
+ #define MACASR_HIGH_BITS 0x08
+#define P3_MACASR1 (0x64)
+#define P3_MACASR2 (0x66)
+#define P3_MFAR01 (0x68)
+#define P3_MFAR_BASE (0x68)
+ #define P3_MFAR(x) (P3_MFAR_BASE + 2 * (x))
+
+#define P3_MFAR23 (0x6A)
+#define P3_MFAR45 (0x6C)
+#define P3_MFAR67 (0x6E)
+#define P3_VID0FR (0x70)
+#define P3_VID1FR (0x72)
+#define P3_EECSR (0x74)
+#define P3_EEDR (0x76)
+#define P3_EECR (0x78)
+ #define EECR_ADDR_MASK (0x00FF)
+ #define EECR_READ_ACT BIT(8)
+ #define EECR_WRITE_ACT BIT(9)
+ #define EECR_WRITE_DISABLE BIT(10)
+ #define EECR_WRITE_ENABLE BIT(11)
+ #define EECR_EE_READY BIT(13)
+ #define EECR_RELOAD BIT(14)
+ #define EECR_RESET BIT(15)
+#define P3_TPCR (0x7A)
+ #define TPCR_PATT_MASK (0xFF)
+ #define TPCR_RAND_PKT_EN BIT(14)
+ #define TPCR_FIXED_PKT_EN BIT(15)
+#define P3_TPLR (0x7C)
+ /* Definition of PAGE4 */
+#define P4_SPICR (0x8A)
+ #define SPICR_RCEN BIT(0)
+ #define SPICR_QCEN BIT(1)
+ #define SPICR_RBRE BIT(3)
+ #define SPICR_PMM BIT(4)
+ #define SPICR_LOOPBACK BIT(8)
+ #define SPICR_CORE_RES_CLR BIT(10)
+ #define SPICR_SPI_RES_CLR BIT(11)
+#define P4_SPIISMR (0x8C)
+
+#define P4_COERCR0 (0x92)
+ #define COERCR0_RXIPCE BIT(0)
+ #define COERCR0_RXIPVE BIT(1)
+ #define COERCR0_RXV6PE BIT(2)
+ #define COERCR0_RXTCPE BIT(3)
+ #define COERCR0_RXUDPE BIT(4)
+ #define COERCR0_RXICMP BIT(5)
+ #define COERCR0_RXIGMP BIT(6)
+ #define COERCR0_RXICV6 BIT(7)
+
+ #define COERCR0_RXTCPV6 BIT(8)
+ #define COERCR0_RXUDPV6 BIT(9)
+ #define COERCR0_RXICMV6 BIT(10)
+ #define COERCR0_RXIGMV6 BIT(11)
+ #define COERCR0_RXICV6V6 BIT(12)
+
+ #define COERCR0_DEFAULT (COERCR0_RXIPCE | COERCR0_RXV6PE | \
+ COERCR0_RXTCPE | COERCR0_RXUDPE | \
+ COERCR0_RXTCPV6 | COERCR0_RXUDPV6)
+#define P4_COERCR1 (0x94)
+ #define COERCR1_IPCEDP BIT(0)
+ #define COERCR1_IPVEDP BIT(1)
+ #define COERCR1_V6VEDP BIT(2)
+ #define COERCR1_TCPEDP BIT(3)
+ #define COERCR1_UDPEDP BIT(4)
+ #define COERCR1_ICMPDP BIT(5)
+ #define COERCR1_IGMPDP BIT(6)
+ #define COERCR1_ICV6DP BIT(7)
+ #define COERCR1_RX64TE BIT(8)
+ #define COERCR1_RXPPPE BIT(9)
+ #define COERCR1_TCP6DP BIT(10)
+ #define COERCR1_UDP6DP BIT(11)
+ #define COERCR1_IC6DP BIT(12)
+ #define COERCR1_IG6DP BIT(13)
+ #define COERCR1_ICV66DP BIT(14)
+ #define COERCR1_RPCE BIT(15)
+
+ #define COERCR1_DEFAULT (COERCR1_RXPPPE)
+
+#define P4_COETCR0 (0x96)
+ #define COETCR0_TXIP BIT(0)
+ #define COETCR0_TXTCP BIT(1)
+ #define COETCR0_TXUDP BIT(2)
+ #define COETCR0_TXICMP BIT(3)
+ #define COETCR0_TXIGMP BIT(4)
+ #define COETCR0_TXICV6 BIT(5)
+ #define COETCR0_TXTCPV6 BIT(8)
+ #define COETCR0_TXUDPV6 BIT(9)
+ #define COETCR0_TXICMV6 BIT(10)
+ #define COETCR0_TXIGMV6 BIT(11)
+ #define COETCR0_TXICV6V6 BIT(12)
+
+ #define COETCR0_DEFAULT (COETCR0_TXIP | COETCR0_TXTCP | \
+ COETCR0_TXUDP | COETCR0_TXTCPV6 | \
+ COETCR0_TXUDPV6)
+#define P4_COETCR1 (0x98)
+ #define COETCR1_TX64TE BIT(0)
+ #define COETCR1_TXPPPE BIT(1)
+
+#define P4_COECEDR (0x9A)
+#define P4_L2CECR (0x9C)
+
+ /* Definition of PAGE5 */
+#define P5_WFTR (0xA2)
+ #define WFTR_2MS (0x01)
+ #define WFTR_4MS (0x02)
+ #define WFTR_8MS (0x03)
+ #define WFTR_16MS (0x04)
+ #define WFTR_32MS (0x05)
+ #define WFTR_64MS (0x06)
+ #define WFTR_128MS (0x07)
+ #define WFTR_256MS (0x08)
+ #define WFTR_512MS (0x09)
+ #define WFTR_1024MS (0x0A)
+ #define WFTR_2048MS (0x0B)
+ #define WFTR_4096MS (0x0C)
+ #define WFTR_8192MS (0x0D)
+ #define WFTR_16384MS (0x0E)
+ #define WFTR_32768MS (0x0F)
+#define P5_WFCCR (0xA4)
+#define P5_WFCR03 (0xA6)
+ #define WFCR03_F0_EN BIT(0)
+ #define WFCR03_F1_EN BIT(4)
+ #define WFCR03_F2_EN BIT(8)
+ #define WFCR03_F3_EN BIT(12)
+#define P5_WFCR47 (0xA8)
+ #define WFCR47_F4_EN BIT(0)
+ #define WFCR47_F5_EN BIT(4)
+ #define WFCR47_F6_EN BIT(8)
+ #define WFCR47_F7_EN BIT(12)
+#define P5_WF0BMR0 (0xAA)
+#define P5_WF0BMR1 (0xAC)
+#define P5_WF0CR (0xAE)
+#define P5_WF0OBR (0xB0)
+#define P5_WF1BMR0 (0xB2)
+#define P5_WF1BMR1 (0xB4)
+#define P5_WF1CR (0xB6)
+#define P5_WF1OBR (0xB8)
+#define P5_WF2BMR0 (0xBA)
+#define P5_WF2BMR1 (0xBC)
+
+ /* Definition of PAGE6 */
+#define P6_WF2CR (0xC2)
+#define P6_WF2OBR (0xC4)
+#define P6_WF3BMR0 (0xC6)
+#define P6_WF3BMR1 (0xC8)
+#define P6_WF3CR (0xCA)
+#define P6_WF3OBR (0xCC)
+#define P6_WF4BMR0 (0xCE)
+#define P6_WF4BMR1 (0xD0)
+#define P6_WF4CR (0xD2)
+#define P6_WF4OBR (0xD4)
+#define P6_WF5BMR0 (0xD6)
+#define P6_WF5BMR1 (0xD8)
+#define P6_WF5CR (0xDA)
+#define P6_WF5OBR (0xDC)
+
+/* Definition of PAGE7 */
+#define P7_WF6BMR0 (0xE2)
+#define P7_WF6BMR1 (0xE4)
+#define P7_WF6CR (0xE6)
+#define P7_WF6OBR (0xE8)
+#define P7_WF7BMR0 (0xEA)
+#define P7_WF7BMR1 (0xEC)
+#define P7_WF7CR (0xEE)
+#define P7_WF7OBR (0xF0)
+#define P7_WFR01 (0xF2)
+#define P7_WFR23 (0xF4)
+#define P7_WFR45 (0xF6)
+#define P7_WFR67 (0xF8)
+#define P7_WFPC0 (0xFA)
+#define P7_WFPC1 (0xFC)
+
+/* Tx headers structure */
+struct tx_sop_header {
+ /* bit 15-11: flags, bit 10-0: packet length */
+ u16 flags_len;
+ /* bit 15-11: sequence number, bit 11-0: packet length bar */
+ u16 seq_lenbar;
+};
+
+struct tx_segment_header {
+ /* bit 15-14: flags, bit 13-11: segment number */
+ /* bit 10-0: segment length */
+ u16 flags_seqnum_seglen;
+ /* bit 15-14: end offset, bit 13-11: start offset */
+ /* bit 10-0: segment length bar */
+ u16 eo_so_seglenbar;
+};
+
+struct tx_eop_header {
+ /* bit 15-11: sequence number, bit 10-0: packet length */
+ u16 seq_len;
+ /* bit 15-11: sequence number bar, bit 10-0: packet length bar */
+ u16 seqbar_lenbar;
+};
+
+struct tx_pkt_info {
+ struct tx_sop_header sop;
+ struct tx_segment_header seg;
+ struct tx_eop_header eop;
+ u16 pkt_len;
+ u16 seq_num;
+};
+
+/* Rx headers structure */
+struct rx_header {
+ u16 flags_len;
+ u16 seq_lenbar;
+ u16 flags;
+};
+
+extern unsigned long ax88796c_no_regs_mask[];
+
+#endif /* #ifndef _AX88796C_MAIN_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-03 08:30:53 +0000