blob: 4ede614c81f8d5955d81bb4a06a636fdc8cb65da [file] [log] [blame]
#ifndef _BGMAC_H
#define _BGMAC_H
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#define bgmac_err(bgmac, fmt, ...) \
dev_err(&(bgmac)->core->dev, fmt, ##__VA_ARGS__)
#define bgmac_warn(bgmac, fmt, ...) \
dev_warn(&(bgmac)->core->dev, fmt, ##__VA_ARGS__)
#define bgmac_info(bgmac, fmt, ...) \
dev_info(&(bgmac)->core->dev, fmt, ##__VA_ARGS__)
#define bgmac_dbg(bgmac, fmt, ...) \
dev_dbg(&(bgmac)->core->dev, fmt, ##__VA_ARGS__)
#include <linux/bcma/bcma.h>
#include <linux/netdevice.h>
#define BGMAC_DEV_CTL 0x000
#define BGMAC_DC_TSM 0x00000002
#define BGMAC_DC_CFCO 0x00000004
#define BGMAC_DC_RLSS 0x00000008
#define BGMAC_DC_MROR 0x00000010
#define BGMAC_DC_FCM_MASK 0x00000060
#define BGMAC_DC_FCM_SHIFT 5
#define BGMAC_DC_NAE 0x00000080
#define BGMAC_DC_TF 0x00000100
#define BGMAC_DC_RDS_MASK 0x00030000
#define BGMAC_DC_RDS_SHIFT 16
#define BGMAC_DC_TDS_MASK 0x000c0000
#define BGMAC_DC_TDS_SHIFT 18
#define BGMAC_DEV_STATUS 0x004 /* Configuration of the interface */
#define BGMAC_DS_RBF 0x00000001
#define BGMAC_DS_RDF 0x00000002
#define BGMAC_DS_RIF 0x00000004
#define BGMAC_DS_TBF 0x00000008
#define BGMAC_DS_TDF 0x00000010
#define BGMAC_DS_TIF 0x00000020
#define BGMAC_DS_PO 0x00000040
#define BGMAC_DS_MM_MASK 0x00000300 /* Mode of the interface */
#define BGMAC_DS_MM_SHIFT 8
#define BGMAC_BIST_STATUS 0x00c
#define BGMAC_INT_STATUS 0x020 /* Interrupt status */
#define BGMAC_IS_MRO 0x00000001
#define BGMAC_IS_MTO 0x00000002
#define BGMAC_IS_TFD 0x00000004
#define BGMAC_IS_LS 0x00000008
#define BGMAC_IS_MDIO 0x00000010
#define BGMAC_IS_MR 0x00000020
#define BGMAC_IS_MT 0x00000040
#define BGMAC_IS_TO 0x00000080
#define BGMAC_IS_DESC_ERR 0x00000400 /* Descriptor error */
#define BGMAC_IS_DATA_ERR 0x00000800 /* Data error */
#define BGMAC_IS_DESC_PROT_ERR 0x00001000 /* Descriptor protocol error */
#define BGMAC_IS_RX_DESC_UNDERF 0x00002000 /* Receive descriptor underflow */
#define BGMAC_IS_RX_F_OVERF 0x00004000 /* Receive FIFO overflow */
#define BGMAC_IS_TX_F_UNDERF 0x00008000 /* Transmit FIFO underflow */
#define BGMAC_IS_RX 0x00010000 /* Interrupt for RX queue 0 */
#define BGMAC_IS_TX0 0x01000000 /* Interrupt for TX queue 0 */
#define BGMAC_IS_TX1 0x02000000 /* Interrupt for TX queue 1 */
#define BGMAC_IS_TX2 0x04000000 /* Interrupt for TX queue 2 */
#define BGMAC_IS_TX3 0x08000000 /* Interrupt for TX queue 3 */
#define BGMAC_IS_TX_MASK 0x0f000000
#define BGMAC_IS_INTMASK 0x0f01fcff
#define BGMAC_IS_ERRMASK 0x0000fc00
#define BGMAC_INT_MASK 0x024 /* Interrupt mask */
#define BGMAC_GP_TIMER 0x028
#define BGMAC_INT_RECV_LAZY 0x100
#define BGMAC_IRL_TO_MASK 0x00ffffff
#define BGMAC_IRL_FC_MASK 0xff000000
#define BGMAC_IRL_FC_SHIFT 24 /* Shift the number of interrupts triggered per received frame */
#define BGMAC_FLOW_CTL_THRESH 0x104 /* Flow control thresholds */
#define BGMAC_WRRTHRESH 0x108
#define BGMAC_GMAC_IDLE_CNT_THRESH 0x10c
#define BGMAC_PHY_ACCESS 0x180 /* PHY access address */
#define BGMAC_PA_DATA_MASK 0x0000ffff
#define BGMAC_PA_ADDR_MASK 0x001f0000
#define BGMAC_PA_ADDR_SHIFT 16
#define BGMAC_PA_REG_MASK 0x1f000000
#define BGMAC_PA_REG_SHIFT 24
#define BGMAC_PA_WRITE 0x20000000
#define BGMAC_PA_START 0x40000000
#define BGMAC_PHY_CNTL 0x188 /* PHY control address */
#define BGMAC_PC_EPA_MASK 0x0000001f
#define BGMAC_PC_MCT_MASK 0x007f0000
#define BGMAC_PC_MCT_SHIFT 16
#define BGMAC_PC_MTE 0x00800000
#define BGMAC_TXQ_CTL 0x18c
#define BGMAC_TXQ_CTL_DBT_MASK 0x00000fff
#define BGMAC_TXQ_CTL_DBT_SHIFT 0
#define BGMAC_RXQ_CTL 0x190
#define BGMAC_RXQ_CTL_DBT_MASK 0x00000fff
#define BGMAC_RXQ_CTL_DBT_SHIFT 0
#define BGMAC_RXQ_CTL_PTE 0x00001000
#define BGMAC_RXQ_CTL_MDP_MASK 0x3f000000
#define BGMAC_RXQ_CTL_MDP_SHIFT 24
#define BGMAC_GPIO_SELECT 0x194
#define BGMAC_GPIO_OUTPUT_EN 0x198
/* For 0x1e0 see BCMA_CLKCTLST */
#define BGMAC_HW_WAR 0x1e4
#define BGMAC_PWR_CTL 0x1e8
#define BGMAC_DMA_BASE0 0x200 /* Tx and Rx controller */
#define BGMAC_DMA_BASE1 0x240 /* Tx controller only */
#define BGMAC_DMA_BASE2 0x280 /* Tx controller only */
#define BGMAC_DMA_BASE3 0x2C0 /* Tx controller only */
#define BGMAC_TX_GOOD_OCTETS 0x300
#define BGMAC_TX_GOOD_OCTETS_HIGH 0x304
#define BGMAC_TX_GOOD_PKTS 0x308
#define BGMAC_TX_OCTETS 0x30c
#define BGMAC_TX_OCTETS_HIGH 0x310
#define BGMAC_TX_PKTS 0x314
#define BGMAC_TX_BROADCAST_PKTS 0x318
#define BGMAC_TX_MULTICAST_PKTS 0x31c
#define BGMAC_TX_LEN_64 0x320
#define BGMAC_TX_LEN_65_TO_127 0x324
#define BGMAC_TX_LEN_128_TO_255 0x328
#define BGMAC_TX_LEN_256_TO_511 0x32c
#define BGMAC_TX_LEN_512_TO_1023 0x330
#define BGMAC_TX_LEN_1024_TO_1522 0x334
#define BGMAC_TX_LEN_1523_TO_2047 0x338
#define BGMAC_TX_LEN_2048_TO_4095 0x33c
#define BGMAC_TX_LEN_4095_TO_8191 0x340
#define BGMAC_TX_LEN_8192_TO_MAX 0x344
#define BGMAC_TX_JABBER_PKTS 0x348 /* Error */
#define BGMAC_TX_OVERSIZE_PKTS 0x34c /* Error */
#define BGMAC_TX_FRAGMENT_PKTS 0x350
#define BGMAC_TX_UNDERRUNS 0x354 /* Error */
#define BGMAC_TX_TOTAL_COLS 0x358
#define BGMAC_TX_SINGLE_COLS 0x35c
#define BGMAC_TX_MULTIPLE_COLS 0x360
#define BGMAC_TX_EXCESSIVE_COLS 0x364 /* Error */
#define BGMAC_TX_LATE_COLS 0x368 /* Error */
#define BGMAC_TX_DEFERED 0x36c
#define BGMAC_TX_CARRIER_LOST 0x370
#define BGMAC_TX_PAUSE_PKTS 0x374
#define BGMAC_TX_UNI_PKTS 0x378
#define BGMAC_TX_Q0_PKTS 0x37c
#define BGMAC_TX_Q0_OCTETS 0x380
#define BGMAC_TX_Q0_OCTETS_HIGH 0x384
#define BGMAC_TX_Q1_PKTS 0x388
#define BGMAC_TX_Q1_OCTETS 0x38c
#define BGMAC_TX_Q1_OCTETS_HIGH 0x390
#define BGMAC_TX_Q2_PKTS 0x394
#define BGMAC_TX_Q2_OCTETS 0x398
#define BGMAC_TX_Q2_OCTETS_HIGH 0x39c
#define BGMAC_TX_Q3_PKTS 0x3a0
#define BGMAC_TX_Q3_OCTETS 0x3a4
#define BGMAC_TX_Q3_OCTETS_HIGH 0x3a8
#define BGMAC_RX_GOOD_OCTETS 0x3b0
#define BGMAC_RX_GOOD_OCTETS_HIGH 0x3b4
#define BGMAC_RX_GOOD_PKTS 0x3b8
#define BGMAC_RX_OCTETS 0x3bc
#define BGMAC_RX_OCTETS_HIGH 0x3c0
#define BGMAC_RX_PKTS 0x3c4
#define BGMAC_RX_BROADCAST_PKTS 0x3c8
#define BGMAC_RX_MULTICAST_PKTS 0x3cc
#define BGMAC_RX_LEN_64 0x3d0
#define BGMAC_RX_LEN_65_TO_127 0x3d4
#define BGMAC_RX_LEN_128_TO_255 0x3d8
#define BGMAC_RX_LEN_256_TO_511 0x3dc
#define BGMAC_RX_LEN_512_TO_1023 0x3e0
#define BGMAC_RX_LEN_1024_TO_1522 0x3e4
#define BGMAC_RX_LEN_1523_TO_2047 0x3e8
#define BGMAC_RX_LEN_2048_TO_4095 0x3ec
#define BGMAC_RX_LEN_4095_TO_8191 0x3f0
#define BGMAC_RX_LEN_8192_TO_MAX 0x3f4
#define BGMAC_RX_JABBER_PKTS 0x3f8 /* Error */
#define BGMAC_RX_OVERSIZE_PKTS 0x3fc /* Error */
#define BGMAC_RX_FRAGMENT_PKTS 0x400
#define BGMAC_RX_MISSED_PKTS 0x404 /* Error */
#define BGMAC_RX_CRC_ALIGN_ERRS 0x408 /* Error */
#define BGMAC_RX_UNDERSIZE 0x40c /* Error */
#define BGMAC_RX_CRC_ERRS 0x410 /* Error */
#define BGMAC_RX_ALIGN_ERRS 0x414 /* Error */
#define BGMAC_RX_SYMBOL_ERRS 0x418 /* Error */
#define BGMAC_RX_PAUSE_PKTS 0x41c
#define BGMAC_RX_NONPAUSE_PKTS 0x420
#define BGMAC_RX_SACHANGES 0x424
#define BGMAC_RX_UNI_PKTS 0x428
#define BGMAC_UNIMAC_VERSION 0x800
#define BGMAC_HDBKP_CTL 0x804
#define BGMAC_CMDCFG 0x808 /* Configuration */
#define BGMAC_CMDCFG_TE 0x00000001 /* Set to activate TX */
#define BGMAC_CMDCFG_RE 0x00000002 /* Set to activate RX */
#define BGMAC_CMDCFG_ES_MASK 0x0000000c /* Ethernet speed see gmac_speed */
#define BGMAC_CMDCFG_ES_10 0x00000000
#define BGMAC_CMDCFG_ES_100 0x00000004
#define BGMAC_CMDCFG_ES_1000 0x00000008
#define BGMAC_CMDCFG_PROM 0x00000010 /* Set to activate promiscuous mode */
#define BGMAC_CMDCFG_PAD_EN 0x00000020
#define BGMAC_CMDCFG_CF 0x00000040
#define BGMAC_CMDCFG_PF 0x00000080
#define BGMAC_CMDCFG_RPI 0x00000100 /* Unset to enable 802.3x tx flow control */
#define BGMAC_CMDCFG_TAI 0x00000200
#define BGMAC_CMDCFG_HD 0x00000400 /* Set if in half duplex mode */
#define BGMAC_CMDCFG_HD_SHIFT 10
#define BGMAC_CMDCFG_SR 0x00000800 /* Set to reset mode */
#define BGMAC_CMDCFG_ML 0x00008000 /* Set to activate mac loopback mode */
#define BGMAC_CMDCFG_AE 0x00400000
#define BGMAC_CMDCFG_CFE 0x00800000
#define BGMAC_CMDCFG_NLC 0x01000000
#define BGMAC_CMDCFG_RL 0x02000000
#define BGMAC_CMDCFG_RED 0x04000000
#define BGMAC_CMDCFG_PE 0x08000000
#define BGMAC_CMDCFG_TPI 0x10000000
#define BGMAC_CMDCFG_AT 0x20000000
#define BGMAC_MACADDR_HIGH 0x80c /* High 4 octets of own mac address */
#define BGMAC_MACADDR_LOW 0x810 /* Low 2 octets of own mac address */
#define BGMAC_RXMAX_LENGTH 0x814 /* Max receive frame length with vlan tag */
#define BGMAC_PAUSEQUANTA 0x818
#define BGMAC_MAC_MODE 0x844
#define BGMAC_OUTERTAG 0x848
#define BGMAC_INNERTAG 0x84c
#define BGMAC_TXIPG 0x85c
#define BGMAC_PAUSE_CTL 0xb30
#define BGMAC_TX_FLUSH 0xb34
#define BGMAC_RX_STATUS 0xb38
#define BGMAC_TX_STATUS 0xb3c
#define BGMAC_PHY_CTL 0x00
#define BGMAC_PHY_CTL_SPEED_MSB 0x0040
#define BGMAC_PHY_CTL_DUPLEX 0x0100 /* duplex mode */
#define BGMAC_PHY_CTL_RESTART 0x0200 /* restart autonegotiation */
#define BGMAC_PHY_CTL_ANENAB 0x1000 /* enable autonegotiation */
#define BGMAC_PHY_CTL_SPEED 0x2000
#define BGMAC_PHY_CTL_LOOP 0x4000 /* loopback */
#define BGMAC_PHY_CTL_RESET 0x8000 /* reset */
/* Helpers */
#define BGMAC_PHY_CTL_SPEED_10 0
#define BGMAC_PHY_CTL_SPEED_100 BGMAC_PHY_CTL_SPEED
#define BGMAC_PHY_CTL_SPEED_1000 BGMAC_PHY_CTL_SPEED_MSB
#define BGMAC_PHY_ADV 0x04
#define BGMAC_PHY_ADV_10HALF 0x0020 /* advertise 10MBits/s half duplex */
#define BGMAC_PHY_ADV_10FULL 0x0040 /* advertise 10MBits/s full duplex */
#define BGMAC_PHY_ADV_100HALF 0x0080 /* advertise 100MBits/s half duplex */
#define BGMAC_PHY_ADV_100FULL 0x0100 /* advertise 100MBits/s full duplex */
#define BGMAC_PHY_ADV2 0x09
#define BGMAC_PHY_ADV2_1000HALF 0x0100 /* advertise 1000MBits/s half duplex */
#define BGMAC_PHY_ADV2_1000FULL 0x0200 /* advertise 1000MBits/s full duplex */
/* BCMA GMAC core specific IO Control (BCMA_IOCTL) flags */
#define BGMAC_BCMA_IOCTL_SW_CLKEN 0x00000004 /* PHY Clock Enable */
#define BGMAC_BCMA_IOCTL_SW_RESET 0x00000008 /* PHY Reset */
/* BCMA GMAC core specific IO status (BCMA_IOST) flags */
#define BGMAC_BCMA_IOST_ATTACHED 0x00000800
#define BGMAC_NUM_MIB_TX_REGS \
(((BGMAC_TX_Q3_OCTETS_HIGH - BGMAC_TX_GOOD_OCTETS) / 4) + 1)
#define BGMAC_NUM_MIB_RX_REGS \
(((BGMAC_RX_UNI_PKTS - BGMAC_RX_GOOD_OCTETS) / 4) + 1)
#define BGMAC_DMA_TX_CTL 0x00
#define BGMAC_DMA_TX_ENABLE 0x00000001
#define BGMAC_DMA_TX_SUSPEND 0x00000002
#define BGMAC_DMA_TX_LOOPBACK 0x00000004
#define BGMAC_DMA_TX_FLUSH 0x00000010
#define BGMAC_DMA_TX_PARITY_DISABLE 0x00000800
#define BGMAC_DMA_TX_ADDREXT_MASK 0x00030000
#define BGMAC_DMA_TX_ADDREXT_SHIFT 16
#define BGMAC_DMA_TX_INDEX 0x04
#define BGMAC_DMA_TX_RINGLO 0x08
#define BGMAC_DMA_TX_RINGHI 0x0C
#define BGMAC_DMA_TX_STATUS 0x10
#define BGMAC_DMA_TX_STATDPTR 0x00001FFF
#define BGMAC_DMA_TX_STAT 0xF0000000
#define BGMAC_DMA_TX_STAT_DISABLED 0x00000000
#define BGMAC_DMA_TX_STAT_ACTIVE 0x10000000
#define BGMAC_DMA_TX_STAT_IDLEWAIT 0x20000000
#define BGMAC_DMA_TX_STAT_STOPPED 0x30000000
#define BGMAC_DMA_TX_STAT_SUSP 0x40000000
#define BGMAC_DMA_TX_ERROR 0x14
#define BGMAC_DMA_TX_ERRDPTR 0x0001FFFF
#define BGMAC_DMA_TX_ERR 0xF0000000
#define BGMAC_DMA_TX_ERR_NOERR 0x00000000
#define BGMAC_DMA_TX_ERR_PROT 0x10000000
#define BGMAC_DMA_TX_ERR_UNDERRUN 0x20000000
#define BGMAC_DMA_TX_ERR_TRANSFER 0x30000000
#define BGMAC_DMA_TX_ERR_DESCREAD 0x40000000
#define BGMAC_DMA_TX_ERR_CORE 0x50000000
#define BGMAC_DMA_RX_CTL 0x20
#define BGMAC_DMA_RX_ENABLE 0x00000001
#define BGMAC_DMA_RX_FRAME_OFFSET_MASK 0x000000FE
#define BGMAC_DMA_RX_FRAME_OFFSET_SHIFT 1
#define BGMAC_DMA_RX_DIRECT_FIFO 0x00000100
#define BGMAC_DMA_RX_OVERFLOW_CONT 0x00000400
#define BGMAC_DMA_RX_PARITY_DISABLE 0x00000800
#define BGMAC_DMA_RX_ADDREXT_MASK 0x00030000
#define BGMAC_DMA_RX_ADDREXT_SHIFT 16
#define BGMAC_DMA_RX_INDEX 0x24
#define BGMAC_DMA_RX_RINGLO 0x28
#define BGMAC_DMA_RX_RINGHI 0x2C
#define BGMAC_DMA_RX_STATUS 0x30
#define BGMAC_DMA_RX_STATDPTR 0x00001FFF
#define BGMAC_DMA_RX_STAT 0xF0000000
#define BGMAC_DMA_RX_STAT_DISABLED 0x00000000
#define BGMAC_DMA_RX_STAT_ACTIVE 0x10000000
#define BGMAC_DMA_RX_STAT_IDLEWAIT 0x20000000
#define BGMAC_DMA_RX_STAT_STOPPED 0x30000000
#define BGMAC_DMA_RX_STAT_SUSP 0x40000000
#define BGMAC_DMA_RX_ERROR 0x34
#define BGMAC_DMA_RX_ERRDPTR 0x0001FFFF
#define BGMAC_DMA_RX_ERR 0xF0000000
#define BGMAC_DMA_RX_ERR_NOERR 0x00000000
#define BGMAC_DMA_RX_ERR_PROT 0x10000000
#define BGMAC_DMA_RX_ERR_UNDERRUN 0x20000000
#define BGMAC_DMA_RX_ERR_TRANSFER 0x30000000
#define BGMAC_DMA_RX_ERR_DESCREAD 0x40000000
#define BGMAC_DMA_RX_ERR_CORE 0x50000000
#define BGMAC_DESC_CTL0_EOT 0x10000000 /* End of ring */
#define BGMAC_DESC_CTL0_IOC 0x20000000 /* IRQ on complete */
#define BGMAC_DESC_CTL0_SOF 0x40000000 /* Start of frame */
#define BGMAC_DESC_CTL0_EOF 0x80000000 /* End of frame */
#define BGMAC_DESC_CTL1_LEN 0x00001FFF
#define BGMAC_PHY_NOREGS 0x1E
#define BGMAC_PHY_MASK 0x1F
#define BGMAC_MAX_TX_RINGS 4
#define BGMAC_MAX_RX_RINGS 1
#define BGMAC_TX_RING_SLOTS 128
#define BGMAC_RX_RING_SLOTS 512 - 1 /* Why -1? Well, Broadcom does that... */
#define BGMAC_RX_HEADER_LEN 28 /* Last 24 bytes are unused. Well... */
#define BGMAC_RX_FRAME_OFFSET 30 /* There are 2 unused bytes between header and real data */
#define BGMAC_RX_MAX_FRAME_SIZE 1536 /* Copied from b44/tg3 */
#define BGMAC_RX_BUF_SIZE (BGMAC_RX_FRAME_OFFSET + BGMAC_RX_MAX_FRAME_SIZE)
#define BGMAC_BFL_ENETROBO 0x0010 /* has ephy roboswitch spi */
#define BGMAC_BFL_ENETADM 0x0080 /* has ADMtek switch */
#define BGMAC_BFL_ENETVLAN 0x0100 /* can do vlan */
#define BGMAC_CHIPCTL_1_IF_TYPE_MASK 0x00000030
#define BGMAC_CHIPCTL_1_IF_TYPE_RMII 0x00000000
#define BGMAC_CHIPCTL_1_IF_TYPE_MI 0x00000010
#define BGMAC_CHIPCTL_1_IF_TYPE_RGMII 0x00000020
#define BGMAC_CHIPCTL_1_SW_TYPE_MASK 0x000000C0
#define BGMAC_CHIPCTL_1_SW_TYPE_EPHY 0x00000000
#define BGMAC_CHIPCTL_1_SW_TYPE_EPHYMII 0x00000040
#define BGMAC_CHIPCTL_1_SW_TYPE_EPHYRMII 0x00000080
#define BGMAC_CHIPCTL_1_SW_TYPE_RGMII 0x000000C0
#define BGMAC_CHIPCTL_1_RXC_DLL_BYPASS 0x00010000
#define BGMAC_SPEED_10 0x0001
#define BGMAC_SPEED_100 0x0002
#define BGMAC_SPEED_1000 0x0004
#define BGMAC_WEIGHT 64
#define ETHER_MAX_LEN 1518
struct bgmac_slot_info {
struct sk_buff *skb;
dma_addr_t dma_addr;
};
struct bgmac_dma_desc {
__le32 ctl0;
__le32 ctl1;
__le32 addr_low;
__le32 addr_high;
} __packed;
enum bgmac_dma_ring_type {
BGMAC_DMA_RING_TX,
BGMAC_DMA_RING_RX,
};
/**
* bgmac_dma_ring - contains info about DMA ring (either TX or RX one)
* @start: index of the first slot containing data
* @end: index of a slot that can *not* be read (yet)
*
* Be really aware of the specific @end meaning. It's an index of a slot *after*
* the one containing data that can be read. If @start equals @end the ring is
* empty.
*/
struct bgmac_dma_ring {
u16 num_slots;
u16 start;
u16 end;
u16 mmio_base;
struct bgmac_dma_desc *cpu_base;
dma_addr_t dma_base;
struct bgmac_slot_info slots[BGMAC_RX_RING_SLOTS];
};
struct bgmac_rx_header {
__le16 len;
__le16 flags;
__le16 pad[12];
};
struct bgmac {
struct bcma_device *core;
struct bcma_device *cmn; /* Reference to CMN core for BCM4706 */
struct net_device *net_dev;
struct napi_struct napi;
/* DMA */
struct bgmac_dma_ring tx_ring[BGMAC_MAX_TX_RINGS];
struct bgmac_dma_ring rx_ring[BGMAC_MAX_RX_RINGS];
/* Stats */
bool stats_grabbed;
u32 mib_tx_regs[BGMAC_NUM_MIB_TX_REGS];
u32 mib_rx_regs[BGMAC_NUM_MIB_RX_REGS];
/* Int */
u32 int_mask;
u32 int_status;
/* Speed-related */
int speed;
bool autoneg;
bool full_duplex;
u8 phyaddr;
bool has_robosw;
bool loopback;
};
static inline u32 bgmac_read(struct bgmac *bgmac, u16 offset)
{
return bcma_read32(bgmac->core, offset);
}
static inline void bgmac_write(struct bgmac *bgmac, u16 offset, u32 value)
{
bcma_write32(bgmac->core, offset, value);
}
static inline void bgmac_maskset(struct bgmac *bgmac, u16 offset, u32 mask,
u32 set)
{
bgmac_write(bgmac, offset, (bgmac_read(bgmac, offset) & mask) | set);
}
static inline void bgmac_mask(struct bgmac *bgmac, u16 offset, u32 mask)
{
bgmac_maskset(bgmac, offset, mask, 0);
}
static inline void bgmac_set(struct bgmac *bgmac, u16 offset, u32 set)
{
bgmac_maskset(bgmac, offset, ~0, set);
}
#endif /* _BGMAC_H */