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u-boot/drivers/usb/eth/r8152.h
Hayes Wang 65f7551b6e eth/r8152: update the firmware 
Update the firmware to improve compatibility for none-intel USB
host controller. The more information is as following.

The device has auto-installed driver feature - via switch CD-ROM/NIC
mode. But in some corner cases, it would switch to CD-ROM unexpected.
This issue results in Lan Function Disabled.

While USB PHY transits to P3 from P0 due to the absent of transmitter
control, it would issues undefined signal to its link partner.
Some Down Stream Port misidentify the undefined signal as wakeup
signal. So the link state will not keep in suspend even the system
is idle.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
2020-06-14 13:36:29 +02:00

643 lines
16 KiB
C
Raw Blame History

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2015 Realtek Semiconductor Corp. All rights reserved.
*
*/
#ifndef _RTL8152_ETH_H
#define _RTL8152_ETH_H
#include <linux/bitops.h>
#define R8152_BASE_NAME "r8152"
#define PLA_IDR 0xc000
#define PLA_RCR 0xc010
#define PLA_RMS 0xc016
#define PLA_RXFIFO_CTRL0 0xc0a0
#define PLA_RXFIFO_CTRL1 0xc0a4
#define PLA_RXFIFO_CTRL2 0xc0a8
#define PLA_DMY_REG0 0xc0b0
#define PLA_FMC 0xc0b4
#define PLA_CFG_WOL 0xc0b6
#define PLA_TEREDO_CFG 0xc0bc
#define PLA_MAR 0xcd00
#define PLA_BACKUP 0xd000
#define PLA_BDC_CR 0xd1a0
#define PLA_TEREDO_TIMER 0xd2cc
#define PLA_REALWOW_TIMER 0xd2e8
#define PLA_EXTRA_STATUS 0xd398
#define PLA_LEDSEL 0xdd90
#define PLA_LED_FEATURE 0xdd92
#define PLA_PHYAR 0xde00
#define PLA_BOOT_CTRL 0xe004
#define PLA_GPHY_INTR_IMR 0xe022
#define PLA_EEE_CR 0xe040
#define PLA_EEEP_CR 0xe080
#define PLA_MAC_PWR_CTRL 0xe0c0
#define PLA_MAC_PWR_CTRL2 0xe0ca
#define PLA_MAC_PWR_CTRL3 0xe0cc
#define PLA_MAC_PWR_CTRL4 0xe0ce
#define PLA_WDT6_CTRL 0xe428
#define PLA_TCR0 0xe610
#define PLA_TCR1 0xe612
#define PLA_MTPS 0xe615
#define PLA_TXFIFO_CTRL 0xe618
#define PLA_RSTTALLY 0xe800
#define BIST_CTRL 0xe810
#define PLA_CR 0xe813
#define PLA_CRWECR 0xe81c
#define PLA_CONFIG12 0xe81e /* CONFIG1, CONFIG2 */
#define PLA_CONFIG34 0xe820 /* CONFIG3, CONFIG4 */
#define PLA_CONFIG5 0xe822
#define PLA_PHY_PWR 0xe84c
#define PLA_OOB_CTRL 0xe84f
#define PLA_CPCR 0xe854
#define PLA_MISC_0 0xe858
#define PLA_MISC_1 0xe85a
#define PLA_OCP_GPHY_BASE 0xe86c
#define PLA_TALLYCNT 0xe890
#define PLA_SFF_STS_7 0xe8de
#define PLA_PHYSTATUS 0xe908
#define PLA_BP_BA 0xfc26
#define PLA_BP_0 0xfc28
#define PLA_BP_1 0xfc2a
#define PLA_BP_2 0xfc2c
#define PLA_BP_3 0xfc2e
#define PLA_BP_4 0xfc30
#define PLA_BP_5 0xfc32
#define PLA_BP_6 0xfc34
#define PLA_BP_7 0xfc36
#define PLA_BP_EN 0xfc38
#define USB_USB2PHY 0xb41e
#define USB_SSPHYLINK2 0xb428
#define USB_U2P3_CTRL 0xb460
#define USB_CSR_DUMMY1 0xb464
#define USB_CSR_DUMMY2 0xb466
#define USB_DEV_STAT 0xb808
#define USB_CONNECT_TIMER 0xcbf8
#define USB_BURST_SIZE 0xcfc0
#define USB_FW_FIX_EN1 0xcfcc
#define USB_USB_CTRL 0xd406
#define USB_PHY_CTRL 0xd408
#define USB_TX_AGG 0xd40a
#define USB_RX_BUF_TH 0xd40c
#define USB_USB_TIMER 0xd428
#define USB_RX_EARLY_TIMEOUT 0xd42c
#define USB_RX_EARLY_SIZE 0xd42e
#define USB_PM_CTRL_STATUS 0xd432
#define USB_TX_DMA 0xd434
#define USB_TOLERANCE 0xd490
#define USB_LPM_CTRL 0xd41a
#define USB_UPS_CTRL 0xd800
#define USB_MISC_0 0xd81a
#define USB_POWER_CUT 0xd80a
#define USB_AFE_CTRL2 0xd824
#define USB_WDT11_CTRL 0xe43c
#define USB_BP_BA 0xfc26
#define USB_BP_0 0xfc28
#define USB_BP_1 0xfc2a
#define USB_BP_2 0xfc2c
#define USB_BP_3 0xfc2e
#define USB_BP_4 0xfc30
#define USB_BP_5 0xfc32
#define USB_BP_6 0xfc34
#define USB_BP_7 0xfc36
#define USB_BP_EN 0xfc38
/* OCP Registers */
#define OCP_ALDPS_CONFIG 0x2010
#define OCP_EEE_CONFIG1 0x2080
#define OCP_EEE_CONFIG2 0x2092
#define OCP_EEE_CONFIG3 0x2094
#define OCP_BASE_MII 0xa400
#define OCP_EEE_AR 0xa41a
#define OCP_EEE_DATA 0xa41c
#define OCP_PHY_STATUS 0xa420
#define OCP_POWER_CFG 0xa430
#define OCP_EEE_CFG 0xa432
#define OCP_SRAM_ADDR 0xa436
#define OCP_SRAM_DATA 0xa438
#define OCP_DOWN_SPEED 0xa442
#define OCP_EEE_ABLE 0xa5c4
#define OCP_EEE_ADV 0xa5d0
#define OCP_EEE_LPABLE 0xa5d2
#define OCP_PHY_STATE 0xa708 /* nway state for 8153 */
#define OCP_ADC_CFG 0xbc06
/* SRAM Register */
#define SRAM_LPF_CFG 0x8012
#define SRAM_10M_AMP1 0x8080
#define SRAM_10M_AMP2 0x8082
#define SRAM_IMPEDANCE 0x8084
/* PLA_RCR */
#define RCR_AAP 0x00000001
#define RCR_APM 0x00000002
#define RCR_AM 0x00000004
#define RCR_AB 0x00000008
#define RCR_ACPT_ALL (RCR_AAP | RCR_APM | RCR_AM | RCR_AB)
/* PLA_RXFIFO_CTRL0 */
#define RXFIFO_THR1_NORMAL 0x00080002
#define RXFIFO_THR1_OOB 0x01800003
/* PLA_RXFIFO_CTRL1 */
#define RXFIFO_THR2_FULL 0x00000060
#define RXFIFO_THR2_HIGH 0x00000038
#define RXFIFO_THR2_OOB 0x0000004a
#define RXFIFO_THR2_NORMAL 0x00a0
/* PLA_RXFIFO_CTRL2 */
#define RXFIFO_THR3_FULL 0x00000078
#define RXFIFO_THR3_HIGH 0x00000048
#define RXFIFO_THR3_OOB 0x0000005a
#define RXFIFO_THR3_NORMAL 0x0110
/* PLA_TXFIFO_CTRL */
#define TXFIFO_THR_NORMAL 0x00400008
#define TXFIFO_THR_NORMAL2 0x01000008
/* PLA_DMY_REG0 */
#define ECM_ALDPS 0x0002
/* PLA_FMC */
#define FMC_FCR_MCU_EN 0x0001
/* PLA_EEEP_CR */
#define EEEP_CR_EEEP_TX 0x0002
/* PLA_WDT6_CTRL */
#define WDT6_SET_MODE 0x0010
/* PLA_TCR0 */
#define TCR0_TX_EMPTY 0x0800
#define TCR0_AUTO_FIFO 0x0080
/* PLA_TCR1 */
#define VERSION_MASK 0x7cf0
/* PLA_MTPS */
#define MTPS_JUMBO (12 * 1024 / 64)
#define MTPS_DEFAULT (6 * 1024 / 64)
/* PLA_RSTTALLY */
#define TALLY_RESET 0x0001
/* PLA_CR */
#define PLA_CR_RST 0x10
#define PLA_CR_RE 0x08
#define PLA_CR_TE 0x04
/* PLA_BIST_CTRL */
#define BIST_CTRL_SW_RESET (0x10 << 24)
/* PLA_CRWECR */
#define CRWECR_NORAML 0x00
#define CRWECR_CONFIG 0xc0
/* PLA_OOB_CTRL */
#define NOW_IS_OOB 0x80
#define TXFIFO_EMPTY 0x20
#define RXFIFO_EMPTY 0x10
#define LINK_LIST_READY 0x02
#define DIS_MCU_CLROOB 0x01
#define FIFO_EMPTY (TXFIFO_EMPTY | RXFIFO_EMPTY)
/* PLA_PHY_PWR */
#define PLA_PHY_PWR_LLR (LINK_LIST_READY << 24)
#define PLA_PHY_PWR_TXEMP (TXFIFO_EMPTY << 24)
/* PLA_MISC_1 */
#define RXDY_GATED_EN 0x0008
/* PLA_SFF_STS_7 */
#define RE_INIT_LL 0x8000
#define MCU_BORW_EN 0x4000
/* PLA_CPCR */
#define CPCR_RX_VLAN 0x0040
/* PLA_CFG_WOL */
#define MAGIC_EN 0x0001
/* PLA_TEREDO_CFG */
#define TEREDO_SEL 0x8000
#define TEREDO_WAKE_MASK 0x7f00
#define TEREDO_RS_EVENT_MASK 0x00fe
#define OOB_TEREDO_EN 0x0001
/* PLA_BDC_CR */
#define ALDPS_PROXY_MODE 0x0001
/* PLA_CONFIG34 */
#define LINK_ON_WAKE_EN 0x0010
#define LINK_OFF_WAKE_EN 0x0008
/* PLA_CONFIG5 */
#define BWF_EN 0x0040
#define MWF_EN 0x0020
#define UWF_EN 0x0010
#define LAN_WAKE_EN 0x0002
/* PLA_LED_FEATURE */
#define LED_MODE_MASK 0x0700
/* PLA_PHY_PWR */
#define TX_10M_IDLE_EN 0x0080
#define PFM_PWM_SWITCH 0x0040
/* PLA_MAC_PWR_CTRL */
#define D3_CLK_GATED_EN 0x00004000
#define MCU_CLK_RATIO 0x07010f07
#define MCU_CLK_RATIO_MASK 0x0f0f0f0f
#define ALDPS_SPDWN_RATIO 0x0f87
/* PLA_MAC_PWR_CTRL2 */
#define EEE_SPDWN_RATIO 0x8007
/* PLA_MAC_PWR_CTRL3 */
#define PKT_AVAIL_SPDWN_EN 0x0100
#define SUSPEND_SPDWN_EN 0x0004
#define U1U2_SPDWN_EN 0x0002
#define L1_SPDWN_EN 0x0001
/* PLA_MAC_PWR_CTRL4 */
#define PWRSAVE_SPDWN_EN 0x1000
#define RXDV_SPDWN_EN 0x0800
#define TX10MIDLE_EN 0x0100
#define TP100_SPDWN_EN 0x0020
#define TP500_SPDWN_EN 0x0010
#define TP1000_SPDWN_EN 0x0008
#define EEE_SPDWN_EN 0x0001
/* PLA_GPHY_INTR_IMR */
#define GPHY_STS_MSK 0x0001
#define SPEED_DOWN_MSK 0x0002
#define SPDWN_RXDV_MSK 0x0004
#define SPDWN_LINKCHG_MSK 0x0008
/* PLA_PHYAR */
#define PHYAR_FLAG 0x80000000
/* PLA_EEE_CR */
#define EEE_RX_EN 0x0001
#define EEE_TX_EN 0x0002
/* PLA_BOOT_CTRL */
#define AUTOLOAD_DONE 0x0002
/* PLA_EXTRA_STATUS */
#define U3P3_CHECK_EN BIT(7)
/* USB_USB2PHY */
#define USB2PHY_SUSPEND 0x0001
#define USB2PHY_L1 0x0002
/* USB_SSPHYLINK2 */
#define pwd_dn_scale_mask 0x3ffe
#define pwd_dn_scale(x) ((x) << 1)
/* USB_CSR_DUMMY1 */
#define DYNAMIC_BURST 0x0001
/* USB_CSR_DUMMY2 */
#define EP4_FULL_FC 0x0001
/* USB_DEV_STAT */
#define STAT_SPEED_MASK 0x0006
#define STAT_SPEED_HIGH 0x0000
#define STAT_SPEED_FULL 0x0002
/* USB_FW_FIX_EN1 */
#define FW_IP_RESET_EN BIT(9)
/* USB_TX_AGG */
#define TX_AGG_MAX_THRESHOLD 0x03
/* USB_RX_BUF_TH */
#define RX_THR_SUPPER 0x0c350180
#define RX_THR_HIGH 0x7a120180
#define RX_THR_SLOW 0xffff0180
/* USB_TX_DMA */
#define TEST_MODE_DISABLE 0x00000001
#define TX_SIZE_ADJUST1 0x00000100
/* USB_UPS_CTRL */
#define POWER_CUT 0x0100
/* USB_PM_CTRL_STATUS */
#define RESUME_INDICATE 0x0001
/* USB_USB_CTRL */
#define RX_AGG_DISABLE 0x0010
#define RX_ZERO_EN 0x0080
/* USB_U2P3_CTRL */
#define U2P3_ENABLE 0x0001
/* USB_POWER_CUT */
#define PWR_EN 0x0001
#define PHASE2_EN 0x0008
/* USB_MISC_0 */
#define PCUT_STATUS 0x0001
/* USB_RX_EARLY_TIMEOUT */
#define COALESCE_SUPER 85000U
#define COALESCE_HIGH 250000U
#define COALESCE_SLOW 524280U
/* USB_WDT11_CTRL */
#define TIMER11_EN 0x0001
/* USB_LPM_CTRL */
/* bit 4 ~ 5: fifo empty boundary */
#define FIFO_EMPTY_1FB 0x30 /* 0x1fb * 64 = 32448 bytes */
/* bit 2 ~ 3: LMP timer */
#define LPM_TIMER_MASK 0x0c
#define LPM_TIMER_500MS 0x04 /* 500 ms */
#define LPM_TIMER_500US 0x0c /* 500 us */
#define ROK_EXIT_LPM 0x02
/* USB_AFE_CTRL2 */
#define SEN_VAL_MASK 0xf800
#define SEN_VAL_NORMAL 0xa000
#define SEL_RXIDLE 0x0100
/* OCP_ALDPS_CONFIG */
#define ENPWRSAVE 0x8000
#define ENPDNPS 0x0200
#define LINKENA 0x0100
#define DIS_SDSAVE 0x0010
/* OCP_PHY_STATUS */
#define PHY_STAT_MASK 0x0007
#define PHY_STAT_LAN_ON 3
#define PHY_STAT_PWRDN 5
/* OCP_POWER_CFG */
#define EEE_CLKDIV_EN 0x8000
#define EN_ALDPS 0x0004
#define EN_10M_PLLOFF 0x0001
/* OCP_EEE_CONFIG1 */
#define RG_TXLPI_MSK_HFDUP 0x8000
#define RG_MATCLR_EN 0x4000
#define EEE_10_CAP 0x2000
#define EEE_NWAY_EN 0x1000
#define TX_QUIET_EN 0x0200
#define RX_QUIET_EN 0x0100
#define sd_rise_time_mask 0x0070
#define sd_rise_time(x) (min((x), 7) << 4) /* bit 4 ~ 6 */
#define RG_RXLPI_MSK_HFDUP 0x0008
#define SDFALLTIME 0x0007 /* bit 0 ~ 2 */
/* OCP_EEE_CONFIG2 */
#define RG_LPIHYS_NUM 0x7000 /* bit 12 ~ 15 */
#define RG_DACQUIET_EN 0x0400
#define RG_LDVQUIET_EN 0x0200
#define RG_CKRSEL 0x0020
#define RG_EEEPRG_EN 0x0010
/* OCP_EEE_CONFIG3 */
#define fast_snr_mask 0xff80
#define fast_snr(x) (min((x), 0x1ff) << 7) /* bit 7 ~ 15 */
#define RG_LFS_SEL 0x0060 /* bit 6 ~ 5 */
#define MSK_PH 0x0006 /* bit 0 ~ 3 */
/* OCP_EEE_AR */
/* bit[15:14] function */
#define FUN_ADDR 0x0000
#define FUN_DATA 0x4000
/* bit[4:0] device addr */
/* OCP_EEE_CFG */
#define CTAP_SHORT_EN 0x0040
#define EEE10_EN 0x0010
/* OCP_DOWN_SPEED */
#define EN_10M_BGOFF 0x0080
/* OCP_PHY_STATE */
#define TXDIS_STATE 0x01
#define ABD_STATE 0x02
/* OCP_ADC_CFG */
#define CKADSEL_L 0x0100
#define ADC_EN 0x0080
#define EN_EMI_L 0x0040
/* SRAM_LPF_CFG */
#define LPF_AUTO_TUNE 0x8000
/* SRAM_10M_AMP1 */
#define GDAC_IB_UPALL 0x0008
/* SRAM_10M_AMP2 */
#define AMP_DN 0x0200
/* SRAM_IMPEDANCE */
#define RX_DRIVING_MASK 0x6000
#define RTL8152_MAX_TX 4
#define RTL8152_MAX_RX 10
#define INTBUFSIZE 2
#define CRC_SIZE 4
#define TX_ALIGN 4
#define RX_ALIGN 8
#define INTR_LINK 0x0004
#define RTL8152_REQT_READ 0xc0
#define RTL8152_REQT_WRITE 0x40
#define RTL8152_REQ_GET_REGS 0x05
#define RTL8152_REQ_SET_REGS 0x05
#define BYTE_EN_DWORD 0xff
#define BYTE_EN_WORD 0x33
#define BYTE_EN_BYTE 0x11
#define BYTE_EN_SIX_BYTES 0x3f
#define BYTE_EN_START_MASK 0x0f
#define BYTE_EN_END_MASK 0xf0
#define RTL8152_ETH_FRAME_LEN 1514
#define RTL8152_AGG_BUF_SZ 2048
#define RTL8152_RMS (RTL8152_ETH_FRAME_LEN + CRC_SIZE)
#define RTL8153_RMS (RTL8152_ETH_FRAME_LEN + CRC_SIZE)
#define RTL8152_TX_TIMEOUT (5 * HZ)
#define MCU_TYPE_PLA 0x0100
#define MCU_TYPE_USB 0x0000
/* The forced speed, 10Mb, 100Mb, gigabit. */
#define SPEED_10 10
#define SPEED_100 100
#define SPEED_1000 1000
#define SPEED_UNKNOWN -1
/* Duplex, half or full. */
#define DUPLEX_HALF 0x00
#define DUPLEX_FULL 0x01
#define DUPLEX_UNKNOWN 0xff
/* Enable or disable autonegotiation. */
#define AUTONEG_DISABLE 0x00
#define AUTONEG_ENABLE 0x01
/* Generic MII registers. */
#define MII_BMCR 0x00 /* Basic mode control register */
#define MII_BMSR 0x01 /* Basic mode status register */
#define MII_PHYSID1 0x02 /* PHYS ID 1 */
#define MII_PHYSID2 0x03 /* PHYS ID 2 */
#define MII_ADVERTISE 0x04 /* Advertisement control reg */
#define MII_LPA 0x05 /* Link partner ability reg */
#define MII_EXPANSION 0x06 /* Expansion register */
#define MII_CTRL1000 0x09 /* 1000BASE-T control */
#define MII_STAT1000 0x0a /* 1000BASE-T status */
#define MII_MMD_CTRL 0x0d /* MMD Access Control Register */
#define MII_MMD_DATA 0x0e /* MMD Access Data Register */
#define MII_ESTATUS 0x0f /* Extended Status */
#define MII_DCOUNTER 0x12 /* Disconnect counter */
#define MII_FCSCOUNTER 0x13 /* False carrier counter */
#define MII_NWAYTEST 0x14 /* N-way auto-neg test reg */
#define MII_RERRCOUNTER 0x15 /* Receive error counter */
#define MII_SREVISION 0x16 /* Silicon revision */
#define MII_RESV1 0x17 /* Reserved... */
#define MII_LBRERROR 0x18 /* Lpback, rx, bypass error */
#define MII_PHYADDR 0x19 /* PHY address */
#define MII_RESV2 0x1a /* Reserved... */
#define MII_TPISTATUS 0x1b /* TPI status for 10mbps */
#define MII_NCONFIG 0x1c /* Network interface config */
#define TIMEOUT_RESOLUTION 50
#define PHY_CONNECT_TIMEOUT 5000
#define USB_BULK_SEND_TIMEOUT 5000
#define USB_BULK_RECV_TIMEOUT 5000
#define R8152_WAIT_TIMEOUT 2000
struct rx_desc {
__le32 opts1;
#define RD_CRC BIT(15)
#define RX_LEN_MASK 0x7fff
__le32 opts2;
#define RD_UDP_CS BIT(23)
#define RD_TCP_CS BIT(22)
#define RD_IPV6_CS BIT(20)
#define RD_IPV4_CS BIT(19)
__le32 opts3;
#define IPF BIT(23) /* IP checksum fail */
#define UDPF BIT(22) /* UDP checksum fail */
#define TCPF BIT(21) /* TCP checksum fail */
#define RX_VLAN_TAG BIT(16)
__le32 opts4;
__le32 opts5;
__le32 opts6;
};
struct tx_desc {
__le32 opts1;
#define TX_FS BIT(31) /* First segment of a packet */
#define TX_LS BIT(30) /* Final segment of a packet */
#define LGSEND BIT(29)
#define GTSENDV4 BIT(28)
#define GTSENDV6 BIT(27)
#define GTTCPHO_SHIFT 18
#define GTTCPHO_MAX 0x7fU
#define TX_LEN_MAX 0x3ffffU
__le32 opts2;
#define UDP_CS BIT(31) /* Calculate UDP/IP checksum */
#define TCP_CS BIT(30) /* Calculate TCP/IP checksum */
#define IPV4_CS BIT(29) /* Calculate IPv4 checksum */
#define IPV6_CS BIT(28) /* Calculate IPv6 checksum */
#define MSS_SHIFT 17
#define MSS_MAX 0x7ffU
#define TCPHO_SHIFT 17
#define TCPHO_MAX 0x7ffU
#define TX_VLAN_TAG BIT(16)
};
enum rtl_version {
RTL_VER_UNKNOWN = 0,
RTL_VER_01,
RTL_VER_02,
RTL_VER_03,
RTL_VER_04,
RTL_VER_05,
RTL_VER_06,
RTL_VER_07,
RTL_VER_MAX
};
enum rtl_register_content {
_1000bps = 0x10,
_100bps = 0x08,
_10bps = 0x04,
LINK_STATUS = 0x02,
FULL_DUP = 0x01,
};
struct r8152 {
struct usb_device *udev;
struct usb_interface *intf;
bool supports_gmii;
struct rtl_ops {
void (*init)(struct r8152 *);
int (*enable)(struct r8152 *);
void (*disable)(struct r8152 *);
void (*up)(struct r8152 *);
void (*down)(struct r8152 *);
void (*unload)(struct r8152 *);
} rtl_ops;
u32 coalesce;
u16 ocp_base;
u8 version;
#ifdef CONFIG_DM_ETH
struct ueth_data ueth;
#endif
};
int generic_ocp_write(struct r8152 *tp, u16 index, u16 byteen,
u16 size, void *data, u16 type);
int generic_ocp_read(struct r8152 *tp, u16 index, u16 size,
void *data, u16 type);
int pla_ocp_read(struct r8152 *tp, u16 index, u16 size, void *data);
int pla_ocp_write(struct r8152 *tp, u16 index, u16 byteen,
u16 size, void *data);
int usb_ocp_read(struct r8152 *tp, u16 index, u16 size, void *data);
int usb_ocp_write(struct r8152 *tp, u16 index, u16 byteen,
u16 size, void *data);
u32 ocp_read_dword(struct r8152 *tp, u16 type, u16 index);
void ocp_write_dword(struct r8152 *tp, u16 type, u16 index, u32 data);
u16 ocp_read_word(struct r8152 *tp, u16 type, u16 index);
void ocp_write_word(struct r8152 *tp, u16 type, u16 index, u32 data);
u8 ocp_read_byte(struct r8152 *tp, u16 type, u16 index);
void ocp_write_byte(struct r8152 *tp, u16 type, u16 index, u32 data);
u16 ocp_reg_read(struct r8152 *tp, u16 addr);
void ocp_reg_write(struct r8152 *tp, u16 addr, u16 data);
void sram_write(struct r8152 *tp, u16 addr, u16 data);
int r8152_wait_for_bit(struct r8152 *tp, bool ocp_reg, u16 type, u16 index,
const u32 mask, bool set, unsigned int timeout);
void r8152b_firmware(struct r8152 *tp);
void r8153_firmware(struct r8152 *tp);
#endif
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