/* * Copyright (c) 2014 Realtek Semiconductor Corp. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * version 2 as published by the Free Software Foundation. * * This product is covered by one or more of the following patents: * US6,570,884, US6,115,776, and US6,327,625. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "r8152_compatibility.h" #if LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0) #include #endif /* Version Information */ #define DRIVER_VERSION "v2.03.3 (2015/01/29)" #define DRIVER_AUTHOR "Realtek nic sw " #define DRIVER_DESC "Realtek RTL8152/RTL8153 Based USB Ethernet Adapters" #define MODULENAME "r8152" #define PATENTS "This product is covered by one or more of the " \ "following patents:\n" \ "\t\tUS6,570,884, US6,115,776, and US6,327,625.\n" #define R8152_PHY_ID 32 #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_FMC 0xc0b4 #define PLA_CFG_WOL 0xc0b6 #define PLA_TEREDO_CFG 0xc0bc #define PLA_MAR 0xcd00 #define PLA_BACKUP 0xd000 #define PAL_BDC_CR 0xd1a0 #define PLA_TEREDO_TIMER 0xd2cc #define PLA_REALWOW_TIMER 0xd2e8 #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 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_U2P3_CTRL 0xb460 #define USB_DEV_STAT 0xb808 #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_AGG 0xd42c #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_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_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 CR_RST 0x10 #define CR_RE 0x08 #define CR_TE 0x04 /* 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_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 /* PAL_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 /* USB_DEV_STAT */ #define STAT_SPEED_MASK 0x0006 #define STAT_SPEED_HIGH 0x0000 #define STAT_SPEED_FULL 0x0002 /* 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 /* 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_AGG */ #if defined(__i386__) || defined(__x86_64__) #define EARLY_AGG_SUPER 0x0e832981 #else #define EARLY_AGG_SUPER 0x0e835000 #endif #define EARLY_AGG_HIGH 0x0e837a12 #define EARLY_AGG_SLOW 0x0e83ffff /* USB_WDT11_CTRL */ #define TIMER11_EN 0x0001 /* USB_LPM_CTRL */ #define LPM_TIMER_MASK 0x0c #define LPM_TIMER_500MS 0x04 /* 500 ms */ #define LPM_TIMER_500US 0x0c /* 500 us */ /* 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_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 enum rtl_register_content { _1000bps = 0x10, _100bps = 0x08, _10bps = 0x04, LINK_STATUS = 0x02, FULL_DUP = 0x01, }; #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 RTL8153_MAX_PACKET 9216 /* 9K */ #define RTL8153_MAX_MTU (RTL8153_MAX_PACKET - VLAN_ETH_HLEN - VLAN_HLEN) #define RTL8152_RMS (VLAN_ETH_FRAME_LEN + VLAN_HLEN) #define RTL8153_RMS RTL8153_MAX_PACKET #define RTL8152_TX_TIMEOUT (5 * HZ) #define AGG_BUF_SZ 16384 /* 16K */ #define RX_THRESHOLD_CLONED (AGG_BUF_SZ / 1) /* rtl8152 flags */ enum rtl8152_flags { RTL8152_UNPLUG = 0, RTL8152_SET_RX_MODE, WORK_ENABLE, RTL8152_LINK_CHG, SELECTIVE_SUSPEND, PHY_RESET, SCHEDULE_TASKLET, }; /* Define these values to match your device */ #define VENDOR_ID_REALTEK 0x0bda #define VENDOR_ID_SAMSUNG 0x04e8 #define VENDOR_ID_LENOVO 0x17ef #define VENDOR_ID_NVIDIA 0x0955 #define MCU_TYPE_PLA 0x0100 #define MCU_TYPE_USB 0x0000 struct tally_counter { __le64 tx_packets; __le64 rx_packets; __le64 tx_errors; __le32 rx_errors; __le16 rx_missed; __le16 align_errors; __le32 tx_one_collision; __le32 tx_multi_collision; __le64 rx_unicast; __le64 rx_broadcast; __le32 rx_multicast; __le16 tx_aborted; __le16 tx_underrun; }; struct rx_desc { __le32 opts1; #define RD_CRC (1 << 15) #define RX_LEN_MASK 0x7fff __le32 opts2; #define RD_UDP_CS (1 << 23) #define RD_TCP_CS (1 << 22) #define RD_IPV6_CS (1 << 20) #define RD_IPV4_CS (1 << 19) __le32 opts3; #define IPF (1 << 23) /* IP checksum fail */ #define UDPF (1 << 22) /* UDP checksum fail */ #define TCPF (1 << 21) /* TCP checksum fail */ #define RX_VLAN_TAG (1 << 16) __le32 opts4; __le32 opts5; __le32 opts6; }; struct tx_desc { __le32 opts1; #define TX_FS (1 << 31) /* First segment of a packet */ #define TX_LS (1 << 30) /* Final segment of a packet */ #define LGSEND (1 << 29) #define GTSENDV4 (1 << 28) #define GTSENDV6 (1 << 27) #define GTTCPHO_SHIFT 18 #define GTTCPHO_MAX 0x7fU #define TX_LEN_MAX 0x3ffffU __le32 opts2; #define UDP_CS (1 << 31) /* Calculate UDP/IP checksum */ #define TCP_CS (1 << 30) /* Calculate TCP/IP checksum */ #define IPV4_CS (1 << 29) /* Calculate IPv4 checksum */ #define IPV6_CS (1 << 28) /* Calculate IPv6 checksum */ #define MSS_SHIFT 17 #define MSS_MAX 0x7ffU #define TCPHO_SHIFT 17 #define TCPHO_MAX 0x7ffU #define TX_VLAN_TAG (1 << 16) }; struct r8152; struct rx_agg { struct list_head list; struct urb *urb; struct r8152 *context; struct sk_buff *skb; }; struct tx_agg { struct list_head list; struct urb *urb; struct r8152 *context; void *buffer; void *head; u32 skb_num; u32 skb_len; }; struct r8152 { unsigned long flags; struct usb_device *udev; struct tasklet_struct tl; struct usb_interface *intf; struct net_device *netdev; struct urb *intr_urb; struct tx_agg tx_info[RTL8152_MAX_TX]; struct rx_agg rx_info[RTL8152_MAX_RX]; struct list_head rx_done, tx_free; struct sk_buff_head tx_queue; spinlock_t rx_lock, tx_lock; struct delayed_work schedule; struct mii_if_info mii; struct mutex control; /* use for hw setting */ #if LINUX_VERSION_CODE < KERNEL_VERSION(3,0,0) struct vlan_group *vlgrp; #endif #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) struct net_device_stats stats; #endif 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 *); #if LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) int (*eee_get)(struct r8152 *, struct ethtool_eee *); int (*eee_set)(struct r8152 *, struct ethtool_eee *); #endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) */ } rtl_ops; int intr_interval; u32 saved_wolopts; u32 msg_enable; u32 tx_qlen; u16 ocp_base; u8 *intr_buff; u8 version; u8 speed; u8 rtk_enable_diag; }; enum rtl_version { RTL_VER_UNKNOWN = 0, RTL_VER_01, RTL_VER_02, RTL_VER_03, RTL_VER_04, RTL_VER_05, RTL_VER_MAX }; enum tx_csum_stat { TX_CSUM_SUCCESS = 0, TX_CSUM_TSO, TX_CSUM_NONE }; /* Maximum number of multicast addresses to filter (vs. Rx-all-multicast). * The RTL chips use a 64 element hash table based on the Ethernet CRC. */ static const int multicast_filter_limit = 32; #define RTL_LIMITED_TSO_SIZE (AGG_BUF_SZ - sizeof(struct tx_desc) - \ VLAN_ETH_HLEN - VLAN_HLEN) static int get_registers(struct r8152 *tp, u16 value, u16 index, u16 size, void *data) { int ret; void *tmp; tmp = kmalloc(size, GFP_KERNEL); if (!tmp) return -ENOMEM; ret = usb_control_msg(tp->udev, usb_rcvctrlpipe(tp->udev, 0), RTL8152_REQ_GET_REGS, RTL8152_REQT_READ, value, index, tmp, size, 500); if (ret < 0) memset(data, 0xff, size); else memcpy(data, tmp, size); kfree(tmp); return ret; } static int set_registers(struct r8152 *tp, u16 value, u16 index, u16 size, void *data) { int ret; void *tmp; tmp = kmemdup(data, size, GFP_KERNEL); if (!tmp) return -ENOMEM; ret = usb_control_msg(tp->udev, usb_sndctrlpipe(tp->udev, 0), RTL8152_REQ_SET_REGS, RTL8152_REQT_WRITE, value, index, tmp, size, 500); kfree(tmp); return ret; } static int generic_ocp_read(struct r8152 *tp, u16 index, u16 size, void *data, u16 type) { u16 limit = 64; int ret = 0; if (test_bit(RTL8152_UNPLUG, &tp->flags)) return -ENODEV; /* both size and indix must be 4 bytes align */ if ((size & 3) || !size || (index & 3) || !data) return -EPERM; if ((u32)index + (u32)size > 0xffff) return -EPERM; while (size) { if (size > limit) { ret = get_registers(tp, index, type, limit, data); if (ret < 0) break; index += limit; data += limit; size -= limit; } else { ret = get_registers(tp, index, type, size, data); if (ret < 0) break; index += size; data += size; size = 0; break; } } if (ret == -ENODEV) set_bit(RTL8152_UNPLUG, &tp->flags); return ret; } static int generic_ocp_write(struct r8152 *tp, u16 index, u16 byteen, u16 size, void *data, u16 type) { int ret; u16 byteen_start, byteen_end, byen; u16 limit = 512; if (test_bit(RTL8152_UNPLUG, &tp->flags)) return -ENODEV; /* both size and indix must be 4 bytes align */ if ((size & 3) || !size || (index & 3) || !data) return -EPERM; if ((u32)index + (u32)size > 0xffff) return -EPERM; byteen_start = byteen & BYTE_EN_START_MASK; byteen_end = byteen & BYTE_EN_END_MASK; byen = byteen_start | (byteen_start << 4); ret = set_registers(tp, index, type | byen, 4, data); if (ret < 0) goto error1; index += 4; data += 4; size -= 4; if (size) { size -= 4; while (size) { if (size > limit) { ret = set_registers(tp, index, type | BYTE_EN_DWORD, limit, data); if (ret < 0) goto error1; index += limit; data += limit; size -= limit; } else { ret = set_registers(tp, index, type | BYTE_EN_DWORD, size, data); if (ret < 0) goto error1; index += size; data += size; size = 0; break; } } byen = byteen_end | (byteen_end >> 4); ret = set_registers(tp, index, type | byen, 4, data); if (ret < 0) goto error1; } error1: if (ret == -ENODEV) set_bit(RTL8152_UNPLUG, &tp->flags); return ret; } static inline int pla_ocp_read(struct r8152 *tp, u16 index, u16 size, void *data) { return generic_ocp_read(tp, index, size, data, MCU_TYPE_PLA); } static inline int pla_ocp_write(struct r8152 *tp, u16 index, u16 byteen, u16 size, void *data) { return generic_ocp_write(tp, index, byteen, size, data, MCU_TYPE_PLA); } static inline int usb_ocp_read(struct r8152 *tp, u16 index, u16 size, void *data) { return generic_ocp_read(tp, index, size, data, MCU_TYPE_USB); } static inline int usb_ocp_write(struct r8152 *tp, u16 index, u16 byteen, u16 size, void *data) { return generic_ocp_write(tp, index, byteen, size, data, MCU_TYPE_USB); } static u32 ocp_read_dword(struct r8152 *tp, u16 type, u16 index) { __le32 data; generic_ocp_read(tp, index, sizeof(data), &data, type); return __le32_to_cpu(data); } static void ocp_write_dword(struct r8152 *tp, u16 type, u16 index, u32 data) { __le32 tmp = __cpu_to_le32(data); generic_ocp_write(tp, index, BYTE_EN_DWORD, sizeof(tmp), &tmp, type); } static u16 ocp_read_word(struct r8152 *tp, u16 type, u16 index) { u32 data; __le32 tmp; u8 shift = index & 2; index &= ~3; generic_ocp_read(tp, index, sizeof(tmp), &tmp, type); data = __le32_to_cpu(tmp); data >>= (shift * 8); data &= 0xffff; return (u16)data; } static void ocp_write_word(struct r8152 *tp, u16 type, u16 index, u32 data) { u32 mask = 0xffff; __le32 tmp; u16 byen = BYTE_EN_WORD; u8 shift = index & 2; data &= mask; if (index & 2) { byen <<= shift; mask <<= (shift * 8); data <<= (shift * 8); index &= ~3; } generic_ocp_read(tp, index, sizeof(tmp), &tmp, type); data |= __le32_to_cpu(tmp) & ~mask; tmp = __cpu_to_le32(data); generic_ocp_write(tp, index, byen, sizeof(tmp), &tmp, type); } static u8 ocp_read_byte(struct r8152 *tp, u16 type, u16 index) { u32 data; __le32 tmp; u8 shift = index & 3; index &= ~3; generic_ocp_read(tp, index, sizeof(tmp), &tmp, type); data = __le32_to_cpu(tmp); data >>= (shift * 8); data &= 0xff; return (u8)data; } static void ocp_write_byte(struct r8152 *tp, u16 type, u16 index, u32 data) { u32 mask = 0xff; __le32 tmp; u16 byen = BYTE_EN_BYTE; u8 shift = index & 3; data &= mask; if (index & 3) { byen <<= shift; mask <<= (shift * 8); data <<= (shift * 8); index &= ~3; } generic_ocp_read(tp, index, sizeof(tmp), &tmp, type); data |= __le32_to_cpu(tmp) & ~mask; tmp = __cpu_to_le32(data); generic_ocp_write(tp, index, byen, sizeof(tmp), &tmp, type); } static u16 ocp_reg_read(struct r8152 *tp, u16 addr) { u16 ocp_base, ocp_index; ocp_base = addr & 0xf000; if (ocp_base != tp->ocp_base) { ocp_write_word(tp, MCU_TYPE_PLA, PLA_OCP_GPHY_BASE, ocp_base); tp->ocp_base = ocp_base; } ocp_index = (addr & 0x0fff) | 0xb000; return ocp_read_word(tp, MCU_TYPE_PLA, ocp_index); } static void ocp_reg_write(struct r8152 *tp, u16 addr, u16 data) { u16 ocp_base, ocp_index; ocp_base = addr & 0xf000; if (ocp_base != tp->ocp_base) { ocp_write_word(tp, MCU_TYPE_PLA, PLA_OCP_GPHY_BASE, ocp_base); tp->ocp_base = ocp_base; } ocp_index = (addr & 0x0fff) | 0xb000; ocp_write_word(tp, MCU_TYPE_PLA, ocp_index, data); } static inline void r8152_mdio_write(struct r8152 *tp, u32 reg_addr, u32 value) { ocp_reg_write(tp, OCP_BASE_MII + reg_addr * 2, value); } static inline int r8152_mdio_read(struct r8152 *tp, u32 reg_addr) { return ocp_reg_read(tp, OCP_BASE_MII + reg_addr * 2); } static void sram_write(struct r8152 *tp, u16 addr, u16 data) { ocp_reg_write(tp, OCP_SRAM_ADDR, addr); ocp_reg_write(tp, OCP_SRAM_DATA, data); } static u16 sram_read(struct r8152 *tp, u16 addr) { ocp_reg_write(tp, OCP_SRAM_ADDR, addr); return ocp_reg_read(tp, OCP_SRAM_DATA); } static int read_mii_word(struct net_device *netdev, int phy_id, int reg) { struct r8152 *tp = netdev_priv(netdev); int ret; if (test_bit(RTL8152_UNPLUG, &tp->flags)) return -ENODEV; if (phy_id != R8152_PHY_ID) return -EINVAL; ret = r8152_mdio_read(tp, reg); return ret; } static void write_mii_word(struct net_device *netdev, int phy_id, int reg, int val) { struct r8152 *tp = netdev_priv(netdev); if (test_bit(RTL8152_UNPLUG, &tp->flags)) return; if (phy_id != R8152_PHY_ID) return; r8152_mdio_write(tp, reg, val); } static int r8152_submit_rx(struct r8152 *tp, struct rx_agg *agg, gfp_t mem_flags); /* * Only modify mac_addr if a valid address is found. */ static int r8152_get_mac_address_from_dtb(struct r8152 *tp, const char *node_name, const char *property_name, u8 *mac_addr) { struct device_node *np = of_find_node_by_path(node_name); const char *mac_str = NULL; int values[6] = {0}; u8 mac_temp[6] = {0}; int i, ret = 0; if (!np) return -EADDRNOTAVAIL; /* * If the property is present but contains an invalid value, * then something is wrong. Log the error in that case. */ if (of_property_read_string(np, property_name, &mac_str)) { ret = -EADDRNOTAVAIL; goto err_out; } /* * The DTB property is a string of the form xx:xx:xx:xx:xx:xx * Convert to an array of bytes. */ if (sscanf(mac_str, "%x:%x:%x:%x:%x:%x", &values[0], &values[1], &values[2], &values[3], &values[4], &values[5]) != 6) { ret = -EINVAL; goto err_out; } for (i = 0; i < 6; ++i) mac_temp[i] = (unsigned char)values[i]; if (!is_valid_ether_addr(mac_temp)) { ret = -EINVAL; goto err_out; } memcpy(mac_addr, mac_temp, 6); of_node_put(np); return ret; err_out: netif_err(tp, probe, tp->netdev, "bad mac address at %s/%s: %s.\n", node_name, property_name, mac_str ? mac_str : "missing"); of_node_put(np); return ret; } static int rtl8152_set_mac_address(struct net_device *netdev, void *p) { struct r8152 *tp = netdev_priv(netdev); struct sockaddr *addr = p; int ret = -EADDRNOTAVAIL; if (!is_valid_ether_addr(addr->sa_data)) goto out1; ret = usb_autopm_get_interface(tp->intf); if (ret < 0) goto out1; mutex_lock(&tp->control); memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_CONFIG); pla_ocp_write(tp, PLA_IDR, BYTE_EN_SIX_BYTES, 8, addr->sa_data); ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_NORAML); mutex_unlock(&tp->control); usb_autopm_put_interface(tp->intf); out1: return ret; } static bool usb_dev_is_jetson_cvm(const struct usb_device_id *id) { return ((id->idVendor == VENDOR_ID_NVIDIA) && (id->idProduct == 0x09ff)); } static int set_ethernet_addr(struct r8152 *tp, const struct usb_device_id *id) { struct net_device *dev = tp->netdev; struct sockaddr sa; int ret = -EADDRNOTAVAIL; /* * MAC address search order is: * For built-in device: * 1. DTB (from EEPROM) * 2. OTP * For add-on device: * Just OTP */ memset(sa.sa_data, 0, 8); if (usb_dev_is_jetson_cvm(id)) /* Look under /chosen/nvidia,ethernet-mac */ ret = r8152_get_mac_address_from_dtb(tp, "/chosen", "nvidia,ethernet-mac", sa.sa_data); else ret = -EADDRNOTAVAIL; /* * DTB either got skipped or contains invalid address. * Fall back on OTP. */ if (ret < 0) { if (tp->version == RTL_VER_01) ret = pla_ocp_read(tp, PLA_IDR, 8, sa.sa_data); else ret = pla_ocp_read(tp, PLA_BACKUP, 8, sa.sa_data); } if (ret < 0) { netif_err(tp, probe, dev, "Get ether addr fail\n"); } else { if (tp->version == RTL_VER_01) ether_addr_copy(dev->dev_addr, sa.sa_data); else ret = rtl8152_set_mac_address(dev, &sa); } return ret; } static inline struct net_device_stats *rtl8152_get_stats(struct net_device *dev) { #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) struct rtl8152 *tp = netdev_priv(dev); return (struct net_device_stats *)&tp->stats; #else return &dev->stats; #endif } static void read_bulk_callback(struct urb *urb) { struct net_device *netdev; int status = urb->status; struct rx_agg *agg; struct r8152 *tp; agg = urb->context; if (!agg) return; tp = agg->context; if (!tp) return; if (test_bit(RTL8152_UNPLUG, &tp->flags)) return; if (!test_bit(WORK_ENABLE, &tp->flags)) return; netdev = tp->netdev; /* When link down, the driver would cancel all bulks. */ /* This avoid the re-submitting bulk */ if (!netif_carrier_ok(netdev)) return; usb_mark_last_busy(tp->udev); switch (status) { case 0: if (urb->actual_length < ETH_ZLEN) break; spin_lock(&tp->rx_lock); list_add_tail(&agg->list, &tp->rx_done); spin_unlock(&tp->rx_lock); tasklet_schedule(&tp->tl); return; case -ESHUTDOWN: set_bit(RTL8152_UNPLUG, &tp->flags); netif_device_detach(tp->netdev); return; case -ENOENT: return; /* the urb is in unlink state */ case -ETIME: if (net_ratelimit()) netif_warn(tp, rx_err, netdev, "maybe reset is needed?\n"); break; default: if (net_ratelimit()) netif_warn(tp, rx_err, netdev, "Rx status %d\n", status); break; } r8152_submit_rx(tp, agg, GFP_ATOMIC); } static void write_bulk_callback(struct urb *urb) { struct net_device_stats *stats; struct net_device *netdev; struct tx_agg *agg; struct r8152 *tp; int status = urb->status; agg = urb->context; if (!agg) return; tp = agg->context; if (!tp) return; netdev = tp->netdev; stats = rtl8152_get_stats(netdev); if (status) { if (net_ratelimit()) netif_warn(tp, tx_err, netdev, "Tx status %d\n", status); stats->tx_errors += agg->skb_num; } else { stats->tx_packets += agg->skb_num; stats->tx_bytes += agg->skb_len; } spin_lock(&tp->tx_lock); list_add_tail(&agg->list, &tp->tx_free); spin_unlock(&tp->tx_lock); usb_autopm_put_interface_async(tp->intf); if (!netif_carrier_ok(netdev)) return; if (!test_bit(WORK_ENABLE, &tp->flags)) return; if (test_bit(RTL8152_UNPLUG, &tp->flags)) return; if (!skb_queue_empty(&tp->tx_queue)) tasklet_schedule(&tp->tl); } static void intr_callback(struct urb *urb) { struct r8152 *tp; __le16 *d; int status = urb->status; int res; tp = urb->context; if (!tp) return; if (!test_bit(WORK_ENABLE, &tp->flags)) return; if (test_bit(RTL8152_UNPLUG, &tp->flags)) return; switch (status) { case 0: /* success */ break; case -ECONNRESET: /* unlink */ case -ESHUTDOWN: netif_device_detach(tp->netdev); case -ENOENT: case -EPROTO: netif_info(tp, intr, tp->netdev, "Stop submitting intr, status %d\n", status); return; case -EOVERFLOW: netif_info(tp, intr, tp->netdev, "intr status -EOVERFLOW\n"); goto resubmit; /* -EPIPE: should clear the halt */ default: netif_info(tp, intr, tp->netdev, "intr status %d\n", status); goto resubmit; } d = urb->transfer_buffer; if (INTR_LINK & __le16_to_cpu(d[0])) { if (!(tp->speed & LINK_STATUS)) { set_bit(RTL8152_LINK_CHG, &tp->flags); schedule_delayed_work(&tp->schedule, 0); } } else { if (tp->speed & LINK_STATUS) { set_bit(RTL8152_LINK_CHG, &tp->flags); schedule_delayed_work(&tp->schedule, 0); } } resubmit: res = usb_submit_urb(urb, GFP_ATOMIC); if (res == -ENODEV) { set_bit(RTL8152_UNPLUG, &tp->flags); netif_device_detach(tp->netdev); } else if (res) { netif_err(tp, intr, tp->netdev, "can't resubmit intr, status %d\n", res); } } static inline void *rx_agg_align(void *data) { return (void *)ALIGN((uintptr_t)data, RX_ALIGN); } static inline void *tx_agg_align(void *data) { return (void *)ALIGN((uintptr_t)data, TX_ALIGN); } static void free_all_mem(struct r8152 *tp) { int i; for (i = 0; i < RTL8152_MAX_RX; i++) { usb_free_urb(tp->rx_info[i].urb); tp->rx_info[i].urb = NULL; kfree_skb(tp->rx_info[i].skb); tp->rx_info[i].skb = NULL; } for (i = 0; i < RTL8152_MAX_TX; i++) { usb_free_urb(tp->tx_info[i].urb); tp->tx_info[i].urb = NULL; kfree(tp->tx_info[i].buffer); tp->tx_info[i].buffer = NULL; tp->tx_info[i].head = NULL; } usb_free_urb(tp->intr_urb); tp->intr_urb = NULL; kfree(tp->intr_buff); tp->intr_buff = NULL; } static struct sk_buff *rtl_alloc_rx_skb(struct r8152 *tp, gfp_t gfp_mask) { struct net_device *netdev = tp->netdev; struct sk_buff *skb; skb = __netdev_alloc_skb(netdev, AGG_BUF_SZ, gfp_mask); if (!skb) goto out1; if (skb->data != rx_agg_align(skb->data)) { int rl; kfree_skb(skb); skb = __netdev_alloc_skb(netdev, AGG_BUF_SZ + RX_ALIGN, gfp_mask); if (!skb) goto out1; rl = (int)(rx_agg_align(skb->data) - (void *)skb->data); skb_reserve(skb, rl); } out1: return skb; } static int alloc_all_mem(struct r8152 *tp) { struct net_device *netdev = tp->netdev; struct usb_interface *intf = tp->intf; struct usb_host_interface *alt = intf->cur_altsetting; struct usb_host_endpoint *ep_intr = alt->endpoint + 2; struct urb *urb; int node, i; node = netdev->dev.parent ? dev_to_node(netdev->dev.parent) : -1; spin_lock_init(&tp->rx_lock); spin_lock_init(&tp->tx_lock); INIT_LIST_HEAD(&tp->tx_free); skb_queue_head_init(&tp->tx_queue); for (i = 0; i < RTL8152_MAX_RX; i++) { struct sk_buff *skb; skb = rtl_alloc_rx_skb(tp, GFP_KERNEL); if (!skb) goto err1; urb = usb_alloc_urb(0, GFP_KERNEL); if (!urb) { kfree_skb(skb); goto err1; } INIT_LIST_HEAD(&tp->rx_info[i].list); tp->rx_info[i].context = tp; tp->rx_info[i].urb = urb; tp->rx_info[i].skb = skb; } for (i = 0; i < RTL8152_MAX_TX; i++) { u8 *buf = kmalloc_node(AGG_BUF_SZ, GFP_KERNEL, node); if (!buf) goto err1; if (buf != tx_agg_align(buf)) { kfree(buf); buf = kmalloc_node(AGG_BUF_SZ + TX_ALIGN, GFP_KERNEL, node); if (!buf) goto err1; } urb = usb_alloc_urb(0, GFP_KERNEL); if (!urb) { kfree(buf); goto err1; } INIT_LIST_HEAD(&tp->tx_info[i].list); tp->tx_info[i].context = tp; tp->tx_info[i].urb = urb; tp->tx_info[i].buffer = buf; tp->tx_info[i].head = tx_agg_align(buf); list_add_tail(&tp->tx_info[i].list, &tp->tx_free); } tp->intr_urb = usb_alloc_urb(0, GFP_KERNEL); if (!tp->intr_urb) goto err1; tp->intr_buff = kmalloc(INTBUFSIZE, GFP_KERNEL); if (!tp->intr_buff) goto err1; tp->intr_interval = (int)ep_intr->desc.bInterval; usb_fill_int_urb(tp->intr_urb, tp->udev, usb_rcvintpipe(tp->udev, 3), tp->intr_buff, INTBUFSIZE, intr_callback, tp, tp->intr_interval); return 0; err1: free_all_mem(tp); return -ENOMEM; } static struct tx_agg *r8152_get_tx_agg(struct r8152 *tp) { struct tx_agg *agg = NULL; unsigned long flags; if (list_empty(&tp->tx_free)) return NULL; spin_lock_irqsave(&tp->tx_lock, flags); if (!list_empty(&tp->tx_free)) { struct list_head *cursor; cursor = tp->tx_free.next; list_del_init(cursor); agg = list_entry(cursor, struct tx_agg, list); } spin_unlock_irqrestore(&tp->tx_lock, flags); return agg; } static inline __be16 get_protocol(struct sk_buff *skb) { __be16 protocol; if (skb->protocol == htons(ETH_P_8021Q)) protocol = vlan_eth_hdr(skb)->h_vlan_encapsulated_proto; else protocol = skb->protocol; return protocol; } /* r8152_csum_workaround() * The hw limites the value the transport offset. When the offset is out of the * range, calculate the checksum by sw. */ static void r8152_csum_workaround(struct r8152 *tp, struct sk_buff *skb, struct sk_buff_head *list) { if (skb_shinfo(skb)->gso_size) { netdev_features_t features = tp->netdev->features; struct sk_buff_head seg_list; struct sk_buff *segs, *nskb; features &= ~(NETIF_F_SG | NETIF_F_IPV6_CSUM | NETIF_F_TSO6); segs = skb_gso_segment(skb, features); if (IS_ERR(segs) || !segs) goto drop; __skb_queue_head_init(&seg_list); do { nskb = segs; segs = segs->next; nskb->next = NULL; __skb_queue_tail(&seg_list, nskb); } while (segs); skb_queue_splice(&seg_list, list); dev_kfree_skb(skb); } else if (skb->ip_summed == CHECKSUM_PARTIAL) { if (skb_checksum_help(skb) < 0) goto drop; __skb_queue_head(list, skb); } else { struct net_device_stats *stats; drop: stats = rtl8152_get_stats(tp->netdev); stats->tx_dropped++; dev_kfree_skb(skb); } } /* msdn_giant_send_check() * According to the document of microsoft, the TCP Pseudo Header excludes the * packet length for IPv6 TCP large packets. */ static int msdn_giant_send_check(struct sk_buff *skb) { const struct ipv6hdr *ipv6h; struct tcphdr *th; int ret; ret = skb_cow_head(skb, 0); if (ret) return ret; ipv6h = ipv6_hdr(skb); th = tcp_hdr(skb); th->check = 0; th->check = ~tcp_v6_check(0, &ipv6h->saddr, &ipv6h->daddr, 0); return ret; } static inline void rtl_tx_vlan_tag(struct tx_desc *desc, struct sk_buff *skb) { if (skb_vlan_tag_present(skb)) { u32 opts2; opts2 = TX_VLAN_TAG | swab16(skb_vlan_tag_get(skb)); desc->opts2 |= cpu_to_le32(opts2); } } static inline bool rtl_rx_vlan_tag(struct r8152 *tp, struct rx_desc *desc, struct sk_buff *skb) { u32 opts2 = le32_to_cpu(desc->opts2); #if LINUX_VERSION_CODE < KERNEL_VERSION(3,0,0) if (tp->vlgrp && (opts2 & RX_VLAN_TAG)) { vlan_hwaccel_receive_skb(skb, tp->vlgrp, swab16(opts2 & 0xffff)); return true; } #elif LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0) if (opts2 & RX_VLAN_TAG) __vlan_hwaccel_put_tag(skb, swab16(opts2 & 0xffff)); #else if (opts2 & RX_VLAN_TAG) __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), swab16(opts2 & 0xffff)); #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,0,0) */ return false; } static int r8152_tx_csum(struct r8152 *tp, struct tx_desc *desc, struct sk_buff *skb, u32 len, u32 transport_offset) { u32 mss = skb_shinfo(skb)->gso_size; u32 opts1, opts2 = 0; int ret = TX_CSUM_SUCCESS; WARN_ON_ONCE(len > TX_LEN_MAX); opts1 = len | TX_FS | TX_LS; if (mss) { if (transport_offset > GTTCPHO_MAX) { netif_warn(tp, tx_err, tp->netdev, "Invalid transport offset 0x%x for TSO\n", transport_offset); ret = TX_CSUM_TSO; goto unavailable; } switch (get_protocol(skb)) { case htons(ETH_P_IP): opts1 |= GTSENDV4; break; case htons(ETH_P_IPV6): if (msdn_giant_send_check(skb)) { ret = TX_CSUM_TSO; goto unavailable; } opts1 |= GTSENDV6; break; default: WARN_ON_ONCE(1); break; } opts1 |= transport_offset << GTTCPHO_SHIFT; opts2 |= min(mss, MSS_MAX) << MSS_SHIFT; } else if (skb->ip_summed == CHECKSUM_PARTIAL) { u8 ip_protocol; if (transport_offset > TCPHO_MAX) { netif_warn(tp, tx_err, tp->netdev, "Invalid transport offset 0x%x\n", transport_offset); ret = TX_CSUM_NONE; goto unavailable; } switch (get_protocol(skb)) { case htons(ETH_P_IP): opts2 |= IPV4_CS; ip_protocol = ip_hdr(skb)->protocol; break; case htons(ETH_P_IPV6): opts2 |= IPV6_CS; ip_protocol = ipv6_hdr(skb)->nexthdr; break; default: ip_protocol = IPPROTO_RAW; break; } if (ip_protocol == IPPROTO_TCP) opts2 |= TCP_CS; else if (ip_protocol == IPPROTO_UDP) opts2 |= UDP_CS; else WARN_ON_ONCE(1); opts2 |= transport_offset << TCPHO_SHIFT; } desc->opts2 = cpu_to_le32(opts2); desc->opts1 = cpu_to_le32(opts1); unavailable: return ret; } static int r8152_tx_agg_fill(struct r8152 *tp, struct tx_agg *agg) { struct sk_buff_head skb_head, *tx_queue = &tp->tx_queue; int remain, ret; u8 *tx_data; __skb_queue_head_init(&skb_head); spin_lock(&tx_queue->lock); skb_queue_splice_init(tx_queue, &skb_head); spin_unlock(&tx_queue->lock); tx_data = agg->head; agg->skb_num = 0; agg->skb_len = 0; remain = AGG_BUF_SZ; while (remain >= ETH_ZLEN + sizeof(struct tx_desc)) { struct tx_desc *tx_desc; struct sk_buff *skb; unsigned int len; u32 offset; skb = __skb_dequeue(&skb_head); if (!skb) break; len = skb->len + sizeof(*tx_desc); if (len > remain) { __skb_queue_head(&skb_head, skb); break; } tx_data = tx_agg_align(tx_data); tx_desc = (struct tx_desc *)tx_data; offset = (u32)skb_transport_offset(skb); if (r8152_tx_csum(tp, tx_desc, skb, skb->len, offset)) { r8152_csum_workaround(tp, skb, &skb_head); continue; } rtl_tx_vlan_tag(tx_desc, skb); tx_data += sizeof(*tx_desc); len = skb->len; if (skb_copy_bits(skb, 0, tx_data, len) < 0) { struct net_device_stats *stats = &tp->netdev->stats; stats->tx_dropped++; dev_kfree_skb_any(skb); tx_data -= sizeof(*tx_desc); continue; } tx_data += len; agg->skb_len += len; agg->skb_num++; dev_kfree_skb_any(skb); remain = AGG_BUF_SZ - (int)(tx_agg_align(tx_data) - agg->head); } if (!skb_queue_empty(&skb_head)) { spin_lock(&tx_queue->lock); skb_queue_splice(&skb_head, tx_queue); spin_unlock(&tx_queue->lock); } netif_tx_lock(tp->netdev); if (netif_queue_stopped(tp->netdev) && skb_queue_len(&tp->tx_queue) < tp->tx_qlen) netif_wake_queue(tp->netdev); netif_tx_unlock(tp->netdev); ret = usb_autopm_get_interface_async(tp->intf); if (ret < 0) goto out_tx_fill; usb_fill_bulk_urb(agg->urb, tp->udev, usb_sndbulkpipe(tp->udev, 2), agg->head, (int)(tx_data - (u8 *)agg->head), (usb_complete_t)write_bulk_callback, agg); ret = usb_submit_urb(agg->urb, GFP_ATOMIC); if (ret < 0) usb_autopm_put_interface_async(tp->intf); out_tx_fill: return ret; } static u8 r8152_rx_csum(struct r8152 *tp, struct rx_desc *rx_desc) { u8 checksum = CHECKSUM_NONE; u32 opts2, opts3; if (tp->version == RTL_VER_01) goto return_result; opts2 = le32_to_cpu(rx_desc->opts2); opts3 = le32_to_cpu(rx_desc->opts3); if (opts2 & RD_IPV4_CS) { if (opts3 & IPF) checksum = CHECKSUM_NONE; else if ((opts2 & RD_UDP_CS) && (opts3 & UDPF)) checksum = CHECKSUM_NONE; else if ((opts2 & RD_TCP_CS) && (opts3 & TCPF)) checksum = CHECKSUM_NONE; else checksum = CHECKSUM_UNNECESSARY; } else if (RD_IPV6_CS) { if ((opts2 & RD_UDP_CS) && !(opts3 & UDPF)) checksum = CHECKSUM_UNNECESSARY; else if ((opts2 & RD_TCP_CS) && !(opts3 & TCPF)) checksum = CHECKSUM_UNNECESSARY; } return_result: return checksum; } static void rx_bottom(struct r8152 *tp) { unsigned long flags; struct list_head *cursor, *next, rx_queue; if (list_empty(&tp->rx_done)) return; INIT_LIST_HEAD(&rx_queue); spin_lock_irqsave(&tp->rx_lock, flags); list_splice_init(&tp->rx_done, &rx_queue); spin_unlock_irqrestore(&tp->rx_lock, flags); list_for_each_safe(cursor, next, &rx_queue) { struct rx_desc *rx_desc; struct sk_buff *rx_skb; bool cloned = false; struct rx_agg *agg; int len_used = 0; struct urb *urb; u8 *rx_data; list_del_init(cursor); agg = list_entry(cursor, struct rx_agg, list); urb = agg->urb; if (urb->actual_length < ETH_ZLEN) goto submit; rx_skb = agg->skb; rx_desc = (struct rx_desc *)rx_skb->data; rx_data = rx_skb->data; len_used += sizeof(struct rx_desc); if (urb->actual_length > RX_THRESHOLD_CLONED) { struct sk_buff *new_skb; new_skb = rtl_alloc_rx_skb(tp, GFP_ATOMIC); if (new_skb) { agg->skb = new_skb; cloned = true; } } while (urb->actual_length > len_used) { struct net_device *netdev = tp->netdev; struct net_device_stats *stats; unsigned int pkt_len; struct sk_buff *skb; pkt_len = le32_to_cpu(rx_desc->opts1) & RX_LEN_MASK; if (pkt_len < ETH_ZLEN) break; len_used += pkt_len; if (urb->actual_length < len_used) break; stats = rtl8152_get_stats(netdev); pkt_len -= CRC_SIZE; rx_data += sizeof(struct rx_desc); if (cloned) skb = skb_clone(rx_skb, GFP_ATOMIC); else skb = netdev_alloc_skb_ip_align(netdev, pkt_len); if (!skb) { stats->rx_dropped++; goto find_next_rx; } skb->ip_summed = r8152_rx_csum(tp, rx_desc); if (cloned) skb_reserve(skb, (int)(rx_data - rx_skb->data)); else memcpy(skb->data, rx_data, pkt_len); skb_put(skb, pkt_len); #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) skb->dev = netdev; #endif skb->protocol = eth_type_trans(skb, netdev); if (!rtl_rx_vlan_tag(tp, rx_desc, skb)) netif_receive_skb(skb); #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) netdev->last_rx = jiffies; #endif stats->rx_packets++; stats->rx_bytes += pkt_len; find_next_rx: rx_data = rx_agg_align(rx_data + pkt_len + CRC_SIZE); rx_desc = (struct rx_desc *)rx_data; len_used = (int)(rx_data - rx_skb->data); len_used += sizeof(struct rx_desc); } /* free the cloned skb */ if (cloned) kfree_skb(rx_skb); submit: r8152_submit_rx(tp, agg, GFP_ATOMIC); } } static void tx_bottom(struct r8152 *tp) { int res; do { struct tx_agg *agg; if (skb_queue_empty(&tp->tx_queue)) break; agg = r8152_get_tx_agg(tp); if (!agg) break; res = r8152_tx_agg_fill(tp, agg); if (res) { struct net_device *netdev = tp->netdev; if (res == -ENODEV) { set_bit(RTL8152_UNPLUG, &tp->flags); netif_device_detach(netdev); } else { struct net_device_stats *stats; unsigned long flags; stats = rtl8152_get_stats(netdev); netif_warn(tp, tx_err, netdev, "failed tx_urb %d\n", res); stats->tx_dropped += agg->skb_num; spin_lock_irqsave(&tp->tx_lock, flags); list_add_tail(&agg->list, &tp->tx_free); spin_unlock_irqrestore(&tp->tx_lock, flags); } } } while (res == 0); } static void bottom_half(unsigned long data) { struct r8152 *tp; tp = (struct r8152 *)data; if (test_bit(RTL8152_UNPLUG, &tp->flags)) return; if (!test_bit(WORK_ENABLE, &tp->flags)) return; /* When link down, the driver would cancel all bulks. */ /* This avoid the re-submitting bulk */ if (!netif_carrier_ok(tp->netdev)) return; if (test_bit(SCHEDULE_TASKLET, &tp->flags)) clear_bit(SCHEDULE_TASKLET, &tp->flags); rx_bottom(tp); tx_bottom(tp); } static int r8152_submit_rx(struct r8152 *tp, struct rx_agg *agg, gfp_t mem_flags) { struct sk_buff *skb = agg->skb; int ret = 0; usb_fill_bulk_urb(agg->urb, tp->udev, usb_rcvbulkpipe(tp->udev, 1), skb->data, AGG_BUF_SZ, (usb_complete_t)read_bulk_callback, agg); ret = usb_submit_urb(agg->urb, mem_flags); if (ret == -ENODEV) { set_bit(RTL8152_UNPLUG, &tp->flags); netif_device_detach(tp->netdev); } else if (ret) { unsigned long flags; spin_lock_irqsave(&tp->rx_lock, flags); list_add_tail(&agg->list, &tp->rx_done); spin_unlock_irqrestore(&tp->rx_lock, flags); /* Use workqueue to delay scheduling the tasklet. * This avoid it is run again immediately, and let * the system has a opportunity to release some * resources. */ set_bit(SCHEDULE_TASKLET, &tp->flags); schedule_delayed_work(&tp->schedule, 1); } return ret; } static void rtl_drop_queued_tx(struct r8152 *tp) { struct net_device_stats *stats = rtl8152_get_stats(tp->netdev); struct sk_buff_head skb_head, *tx_queue = &tp->tx_queue; struct sk_buff *skb; if (skb_queue_empty(tx_queue)) return; __skb_queue_head_init(&skb_head); spin_lock_bh(&tx_queue->lock); skb_queue_splice_init(tx_queue, &skb_head); spin_unlock_bh(&tx_queue->lock); while ((skb = __skb_dequeue(&skb_head))) { dev_kfree_skb(skb); stats->tx_dropped++; } } static void rtl8152_tx_timeout(struct net_device *netdev) { struct r8152 *tp = netdev_priv(netdev); int i; netif_warn(tp, tx_err, netdev, "Tx timeout\n"); for (i = 0; i < RTL8152_MAX_TX; i++) usb_unlink_urb(tp->tx_info[i].urb); } static void rtl8152_set_rx_mode(struct net_device *netdev) { struct r8152 *tp = netdev_priv(netdev); u32 mc_filter[2]; /* Multicast hash filter */ __le32 tmp[2]; u32 ocp_data; if (in_atomic()) { if (tp->speed & LINK_STATUS) { set_bit(RTL8152_SET_RX_MODE, &tp->flags); schedule_delayed_work(&tp->schedule, 0); } return; } if (!(tp->speed & LINK_STATUS)) return; clear_bit(RTL8152_SET_RX_MODE, &tp->flags); netif_stop_queue(netdev); ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR); ocp_data &= ~RCR_ACPT_ALL; ocp_data |= RCR_AB | RCR_APM; if (netdev->flags & IFF_PROMISC) { /* Unconditionally log net taps. */ netif_notice(tp, link, netdev, "Promiscuous mode enabled\n"); ocp_data |= RCR_AM | RCR_AAP; mc_filter[1] = 0xffffffff; mc_filter[0] = 0xffffffff; } else if ((netdev_mc_count(netdev) > multicast_filter_limit) || (netdev->flags & IFF_ALLMULTI)) { /* Too many to filter perfectly -- accept all multicasts. */ ocp_data |= RCR_AM; mc_filter[1] = 0xffffffff; mc_filter[0] = 0xffffffff; } else { #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35) struct dev_mc_list *mclist; unsigned int i; mc_filter[1] = mc_filter[0] = 0; for (i = 0, mclist = netdev->mc_list; mclist && i < netdev->mc_count; i++, mclist = mclist->next) { int bit_nr; bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26; mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31); ocp_data |= RCR_AM; } #else struct netdev_hw_addr *ha; mc_filter[1] = 0; mc_filter[0] = 0; netdev_for_each_mc_addr(ha, netdev) { int bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26; mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31); ocp_data |= RCR_AM; } #endif } tmp[0] = __cpu_to_le32(swab32(mc_filter[1])); tmp[1] = __cpu_to_le32(swab32(mc_filter[0])); pla_ocp_write(tp, PLA_MAR, BYTE_EN_DWORD, sizeof(tmp), tmp); ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data); netif_wake_queue(netdev); } static netdev_tx_t rtl8152_start_xmit(struct sk_buff *skb, struct net_device *netdev) { struct r8152 *tp = netdev_priv(netdev); skb_tx_timestamp(skb); skb_queue_tail(&tp->tx_queue, skb); if (!list_empty(&tp->tx_free)) { if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) { set_bit(SCHEDULE_TASKLET, &tp->flags); schedule_delayed_work(&tp->schedule, 0); } else { usb_mark_last_busy(tp->udev); tasklet_schedule(&tp->tl); } } else if (skb_queue_len(&tp->tx_queue) > tp->tx_qlen) { netif_stop_queue(netdev); } return NETDEV_TX_OK; } static void r8152b_reset_packet_filter(struct r8152 *tp) { u32 ocp_data; ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_FMC); ocp_data &= ~FMC_FCR_MCU_EN; ocp_write_word(tp, MCU_TYPE_PLA, PLA_FMC, ocp_data); ocp_data |= FMC_FCR_MCU_EN; ocp_write_word(tp, MCU_TYPE_PLA, PLA_FMC, ocp_data); } static void rtl8152_nic_reset(struct r8152 *tp) { int i; ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CR, CR_RST); for (i = 0; i < 1000; i++) { if (!(ocp_read_byte(tp, MCU_TYPE_PLA, PLA_CR) & CR_RST)) break; usleep_range(100, 400); } } static void set_tx_qlen(struct r8152 *tp) { struct net_device *netdev = tp->netdev; tp->tx_qlen = AGG_BUF_SZ / (netdev->mtu + VLAN_ETH_HLEN + VLAN_HLEN + sizeof(struct tx_desc)); } static inline u8 rtl8152_get_speed(struct r8152 *tp) { return ocp_read_byte(tp, MCU_TYPE_PLA, PLA_PHYSTATUS); } static void rtl_set_eee_plus(struct r8152 *tp) { u32 ocp_data; u8 speed; speed = rtl8152_get_speed(tp); if (speed & _10bps) { ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR); ocp_data |= EEEP_CR_EEEP_TX; ocp_write_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR, ocp_data); } else { ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR); ocp_data &= ~EEEP_CR_EEEP_TX; ocp_write_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR, ocp_data); } } static void rxdy_gated_en(struct r8152 *tp, bool enable) { u32 ocp_data; ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MISC_1); if (enable) ocp_data |= RXDY_GATED_EN; else ocp_data &= ~RXDY_GATED_EN; ocp_write_word(tp, MCU_TYPE_PLA, PLA_MISC_1, ocp_data); } static int rtl_start_rx(struct r8152 *tp) { int i, ret = 0; INIT_LIST_HEAD(&tp->rx_done); for (i = 0; i < RTL8152_MAX_RX; i++) { int rr; INIT_LIST_HEAD(&tp->rx_info[i].list); rr = r8152_submit_rx(tp, &tp->rx_info[i], GFP_KERNEL); if (rr) netif_err(tp, rx_err, tp->netdev, "Couldn't submit rx[%d], ret = %d\n", i, rr); if (!ret) ret = rr; } return ret; } static int rtl_stop_rx(struct r8152 *tp) { int i; for (i = 0; i < RTL8152_MAX_RX; i++) usb_kill_urb(tp->rx_info[i].urb); return 0; } static int rtl_enable(struct r8152 *tp) { u32 ocp_data; r8152b_reset_packet_filter(tp); ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_CR); ocp_data |= CR_RE | CR_TE; ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CR, ocp_data); rxdy_gated_en(tp, false); return rtl_start_rx(tp); } static int rtl8152_enable(struct r8152 *tp) { if (test_bit(RTL8152_UNPLUG, &tp->flags)) return -ENODEV; set_tx_qlen(tp); rtl_set_eee_plus(tp); return rtl_enable(tp); } static void r8153_set_rx_agg(struct r8152 *tp) { u8 speed; speed = rtl8152_get_speed(tp); if (speed & _1000bps) { if (tp->udev->speed == USB_SPEED_SUPER) { ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_SUPPER); ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_EARLY_AGG, EARLY_AGG_SUPER); } else { ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_HIGH); ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_EARLY_AGG, EARLY_AGG_HIGH); } } else { ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_SLOW); ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_EARLY_AGG, EARLY_AGG_SLOW); } } static int rtl8153_enable(struct r8152 *tp) { if (test_bit(RTL8152_UNPLUG, &tp->flags)) return -ENODEV; set_tx_qlen(tp); rtl_set_eee_plus(tp); r8153_set_rx_agg(tp); return rtl_enable(tp); } static void rtl_disable(struct r8152 *tp) { u32 ocp_data; int i; if (test_bit(RTL8152_UNPLUG, &tp->flags)) { rtl_drop_queued_tx(tp); return; } ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR); ocp_data &= ~RCR_ACPT_ALL; ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data); rtl_drop_queued_tx(tp); for (i = 0; i < RTL8152_MAX_TX; i++) usb_kill_urb(tp->tx_info[i].urb); rxdy_gated_en(tp, true); for (i = 0; i < 1000; i++) { ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); if ((ocp_data & FIFO_EMPTY) == FIFO_EMPTY) break; usleep_range(1000, 2000); } for (i = 0; i < 1000; i++) { if (ocp_read_word(tp, MCU_TYPE_PLA, PLA_TCR0) & TCR0_TX_EMPTY) break; usleep_range(1000, 2000); } rtl_stop_rx(tp); rtl8152_nic_reset(tp); } static void r8152_power_cut_en(struct r8152 *tp, bool enable) { u32 ocp_data; ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_UPS_CTRL); if (enable) ocp_data |= POWER_CUT; else ocp_data &= ~POWER_CUT; ocp_write_word(tp, MCU_TYPE_USB, USB_UPS_CTRL, ocp_data); ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_PM_CTRL_STATUS); ocp_data &= ~RESUME_INDICATE; ocp_write_word(tp, MCU_TYPE_USB, USB_PM_CTRL_STATUS, ocp_data); } static void rtl_rx_vlan_en(struct r8152 *tp, bool enable) { u32 ocp_data; ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CPCR); if (enable) ocp_data |= CPCR_RX_VLAN; else ocp_data &= ~CPCR_RX_VLAN; ocp_write_word(tp, MCU_TYPE_PLA, PLA_CPCR, ocp_data); } #if LINUX_VERSION_CODE < KERNEL_VERSION(3,0,0) static void rtl8152_vlan_rx_register(struct net_device *dev, struct vlan_group *grp) { struct r8152 *tp = netdev_priv(dev); if (usb_autopm_get_interface(tp->intf) < 0) return; mutex_lock(&tp->control); tp->vlgrp = grp; if (tp->vlgrp) rtl_rx_vlan_en(tp, true); else rtl_rx_vlan_en(tp, false); mutex_unlock(&tp->control); } #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) static void rtl8152_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid) { struct r8152 *tp = netdev_priv(dev); vlan_group_set_device(tp->vlgrp, vid, NULL); } #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) */ #else static int rtl8152_set_features(struct net_device *dev, netdev_features_t features) { netdev_features_t changed = features ^ dev->features; struct r8152 *tp = netdev_priv(dev); int ret; ret = usb_autopm_get_interface(tp->intf); if (ret < 0) goto out; mutex_lock(&tp->control); if (changed & NETIF_F_HW_VLAN_CTAG_RX) { if (features & NETIF_F_HW_VLAN_CTAG_RX) rtl_rx_vlan_en(tp, true); else rtl_rx_vlan_en(tp, false); } mutex_unlock(&tp->control); usb_autopm_put_interface(tp->intf); out: return ret; } #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,0,0) */ #define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST) static u32 __rtl_get_wol(struct r8152 *tp) { u32 ocp_data; u32 wolopts = 0; ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_CONFIG5); if (!(ocp_data & LAN_WAKE_EN)) return 0; ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CONFIG34); if (ocp_data & LINK_ON_WAKE_EN) wolopts |= WAKE_PHY; ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CONFIG5); if (ocp_data & UWF_EN) wolopts |= WAKE_UCAST; if (ocp_data & BWF_EN) wolopts |= WAKE_BCAST; if (ocp_data & MWF_EN) wolopts |= WAKE_MCAST; ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CFG_WOL); if (ocp_data & MAGIC_EN) wolopts |= WAKE_MAGIC; return wolopts; } static void __rtl_set_wol(struct r8152 *tp, u32 wolopts) { u32 ocp_data; ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_CONFIG); ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CONFIG34); ocp_data &= ~LINK_ON_WAKE_EN; if (wolopts & WAKE_PHY) ocp_data |= LINK_ON_WAKE_EN; ocp_write_word(tp, MCU_TYPE_PLA, PLA_CONFIG34, ocp_data); ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CONFIG5); ocp_data &= ~(UWF_EN | BWF_EN | MWF_EN | LAN_WAKE_EN); if (wolopts & WAKE_UCAST) ocp_data |= UWF_EN; if (wolopts & WAKE_BCAST) ocp_data |= BWF_EN; if (wolopts & WAKE_MCAST) ocp_data |= MWF_EN; if (wolopts & WAKE_ANY) ocp_data |= LAN_WAKE_EN; ocp_write_word(tp, MCU_TYPE_PLA, PLA_CONFIG5, ocp_data); ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_NORAML); ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CFG_WOL); ocp_data &= ~MAGIC_EN; if (wolopts & WAKE_MAGIC) ocp_data |= MAGIC_EN; ocp_write_word(tp, MCU_TYPE_PLA, PLA_CFG_WOL, ocp_data); if (wolopts & WAKE_ANY) device_set_wakeup_enable(&tp->udev->dev, true); else device_set_wakeup_enable(&tp->udev->dev, false); } static void rtl_runtime_suspend_enable(struct r8152 *tp, bool enable) { if (enable) { u32 ocp_data; __rtl_set_wol(tp, WAKE_ANY); ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_CONFIG); ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CONFIG34); ocp_data |= LINK_OFF_WAKE_EN; ocp_write_word(tp, MCU_TYPE_PLA, PLA_CONFIG34, ocp_data); ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_NORAML); } else { __rtl_set_wol(tp, tp->saved_wolopts); } } static void rtl_phy_reset(struct r8152 *tp) { u16 data; int i; clear_bit(PHY_RESET, &tp->flags); data = r8152_mdio_read(tp, MII_BMCR); /* don't reset again before the previous one complete */ if (data & BMCR_RESET) return; data |= BMCR_RESET; r8152_mdio_write(tp, MII_BMCR, data); for (i = 0; i < 50; i++) { msleep(20); if ((r8152_mdio_read(tp, MII_BMCR) & BMCR_RESET) == 0) break; } } static void r8153_teredo_off(struct r8152 *tp) { u32 ocp_data; ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG); ocp_data &= ~(TEREDO_SEL | TEREDO_RS_EVENT_MASK | OOB_TEREDO_EN); ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data); ocp_write_word(tp, MCU_TYPE_PLA, PLA_WDT6_CTRL, WDT6_SET_MODE); ocp_write_word(tp, MCU_TYPE_PLA, PLA_REALWOW_TIMER, 0); ocp_write_dword(tp, MCU_TYPE_PLA, PLA_TEREDO_TIMER, 0); } static void rtl_clear_bp(struct r8152 *tp) { ocp_write_dword(tp, MCU_TYPE_PLA, PLA_BP_0, 0); ocp_write_dword(tp, MCU_TYPE_PLA, PLA_BP_2, 0); ocp_write_dword(tp, MCU_TYPE_PLA, PLA_BP_4, 0); ocp_write_dword(tp, MCU_TYPE_PLA, PLA_BP_6, 0); ocp_write_dword(tp, MCU_TYPE_USB, USB_BP_0, 0); ocp_write_dword(tp, MCU_TYPE_USB, USB_BP_2, 0); ocp_write_dword(tp, MCU_TYPE_USB, USB_BP_4, 0); ocp_write_dword(tp, MCU_TYPE_USB, USB_BP_6, 0); usleep_range(3000, 6000); ocp_write_word(tp, MCU_TYPE_PLA, PLA_BP_BA, 0); ocp_write_word(tp, MCU_TYPE_USB, USB_BP_BA, 0); } static void r8153_clear_bp(struct r8152 *tp) { ocp_write_byte(tp, MCU_TYPE_PLA, PLA_BP_EN, 0); ocp_write_byte(tp, MCU_TYPE_USB, USB_BP_EN, 0); rtl_clear_bp(tp); } static void patch4(struct r8152 *tp) { u8 data; data = ocp_read_byte(tp, MCU_TYPE_USB, 0xd429); data |= 0x80; ocp_write_byte(tp, MCU_TYPE_USB, 0xd429, data); ocp_write_word(tp, MCU_TYPE_USB, 0xc0ce, 0x0210); data = ocp_read_byte(tp, MCU_TYPE_USB, 0xd429); data &= ~0x80; ocp_write_byte(tp, MCU_TYPE_USB, 0xd429, data); } static void r8152b_firmware(struct r8152 *tp) { if (tp->version == RTL_VER_01) { int i; static u8 pla_patch_a[] = { 0x08, 0xe0, 0x40, 0xe0, 0x78, 0xe0, 0x85, 0xe0, 0x5d, 0xe1, 0xa1, 0xe1, 0xa3, 0xe1, 0xab, 0xe1, 0x31, 0xc3, 0x60, 0x72, 0xa0, 0x49, 0x10, 0xf0, 0xa4, 0x49, 0x0e, 0xf0, 0x2c, 0xc3, 0x62, 0x72, 0x26, 0x70, 0x80, 0x49, 0x05, 0xf0, 0x2f, 0x48, 0x62, 0x9a, 0x24, 0x70, 0x60, 0x98, 0x24, 0xc3, 0x60, 0x99, 0x23, 0xc3, 0x00, 0xbb, 0x2c, 0x75, 0xdc, 0x21, 0xbc, 0x25, 0x04, 0x13, 0x0a, 0xf0, 0x03, 0x13, 0x08, 0xf0, 0x02, 0x13, 0x06, 0xf0, 0x01, 0x13, 0x04, 0xf0, 0x08, 0x13, 0x02, 0xf0, 0x03, 0xe0, 0xd4, 0x49, 0x04, 0xf1, 0x14, 0xc2, 0x12, 0xc3, 0x00, 0xbb, 0x12, 0xc3, 0x60, 0x75, 0xd0, 0x49, 0x05, 0xf1, 0x50, 0x48, 0x60, 0x9d, 0x09, 0xc6, 0x00, 0xbe, 0xd0, 0x48, 0x60, 0x9d, 0xf3, 0xe7, 0xc2, 0xc0, 0x38, 0xd2, 0xc6, 0xd2, 0x84, 0x17, 0xa2, 0x13, 0x0c, 0x17, 0xbc, 0xc0, 0xa2, 0xd1, 0x33, 0xc5, 0xa0, 0x74, 0xc0, 0x49, 0x1f, 0xf0, 0x30, 0xc5, 0xa0, 0x73, 0x00, 0x13, 0x04, 0xf1, 0xa2, 0x73, 0x00, 0x13, 0x14, 0xf0, 0x28, 0xc5, 0xa0, 0x74, 0xc8, 0x49, 0x1b, 0xf1, 0x26, 0xc5, 0xa0, 0x76, 0xa2, 0x74, 0x01, 0x06, 0x20, 0x37, 0xa0, 0x9e, 0xa2, 0x9c, 0x1e, 0xc5, 0xa2, 0x73, 0x23, 0x40, 0x10, 0xf8, 0x04, 0xf3, 0xa0, 0x73, 0x33, 0x40, 0x0c, 0xf8, 0x15, 0xc5, 0xa0, 0x74, 0x41, 0x48, 0xa0, 0x9c, 0x14, 0xc5, 0xa0, 0x76, 0x62, 0x48, 0xe0, 0x48, 0xa0, 0x9e, 0x10, 0xc6, 0x00, 0xbe, 0x0a, 0xc5, 0xa0, 0x74, 0x48, 0x48, 0xa0, 0x9c, 0x0b, 0xc5, 0x20, 0x1e, 0xa0, 0x9e, 0xe5, 0x48, 0xa0, 0x9e, 0xf0, 0xe7, 0xbc, 0xc0, 0xc8, 0xd2, 0xcc, 0xd2, 0x28, 0xe4, 0x22, 0x02, 0xf0, 0xc0, 0x0b, 0xc0, 0x00, 0x71, 0x0a, 0xc0, 0x00, 0x72, 0xa0, 0x49, 0x04, 0xf0, 0xa4, 0x49, 0x02, 0xf0, 0x93, 0x48, 0x04, 0xc0, 0x00, 0xb8, 0x00, 0xe4, 0xc2, 0xc0, 0x8c, 0x09, 0x14, 0xc2, 0x40, 0x73, 0xba, 0x48, 0x40, 0x9b, 0x11, 0xc2, 0x40, 0x73, 0xb0, 0x49, 0x17, 0xf0, 0xbf, 0x49, 0x03, 0xf1, 0x09, 0xc5, 0x00, 0xbd, 0xb1, 0x49, 0x11, 0xf0, 0xb1, 0x48, 0x40, 0x9b, 0x02, 0xc2, 0x00, 0xba, 0x82, 0x18, 0x00, 0xa0, 0x1e, 0xfc, 0xbc, 0xc0, 0xf0, 0xc0, 0xde, 0xe8, 0x00, 0x80, 0x00, 0x60, 0x2c, 0x75, 0xd4, 0x49, 0x12, 0xf1, 0x29, 0xe0, 0xf8, 0xc2, 0x46, 0x71, 0xf7, 0xc2, 0x40, 0x73, 0xbe, 0x49, 0x03, 0xf1, 0xf5, 0xc7, 0x02, 0xe0, 0xf2, 0xc7, 0x4f, 0x30, 0x26, 0x62, 0xa1, 0x49, 0xf0, 0xf1, 0x22, 0x72, 0xa0, 0x49, 0xed, 0xf1, 0x25, 0x25, 0x18, 0x1f, 0x97, 0x30, 0x91, 0x30, 0x36, 0x9a, 0x2c, 0x75, 0x32, 0xc3, 0x60, 0x73, 0xb1, 0x49, 0x0d, 0xf1, 0xdc, 0x21, 0xbc, 0x25, 0x27, 0xc6, 0xc0, 0x77, 0x04, 0x13, 0x18, 0xf0, 0x03, 0x13, 0x19, 0xf0, 0x02, 0x13, 0x1a, 0xf0, 0x01, 0x13, 0x1b, 0xf0, 0xd4, 0x49, 0x03, 0xf1, 0x1c, 0xc5, 0x00, 0xbd, 0xcd, 0xc6, 0xc6, 0x67, 0x2e, 0x75, 0xd7, 0x22, 0xdd, 0x26, 0x05, 0x15, 0x1a, 0xf0, 0x14, 0xc6, 0x00, 0xbe, 0x13, 0xc5, 0x00, 0xbd, 0x12, 0xc5, 0x00, 0xbd, 0xf1, 0x49, 0xfb, 0xf1, 0xef, 0xe7, 0xf4, 0x49, 0xfa, 0xf1, 0xec, 0xe7, 0xf3, 0x49, 0xf7, 0xf1, 0xe9, 0xe7, 0xf2, 0x49, 0xf4, 0xf1, 0xe6, 0xe7, 0xb6, 0xc0, 0x6a, 0x14, 0xac, 0x13, 0xd6, 0x13, 0xfa, 0x14, 0xa0, 0xd1, 0x00, 0x00, 0xc0, 0x75, 0xd0, 0x49, 0x46, 0xf0, 0x26, 0x72, 0xa7, 0x49, 0x43, 0xf0, 0x22, 0x72, 0x25, 0x25, 0x20, 0x1f, 0x97, 0x30, 0x91, 0x30, 0x40, 0x73, 0xf3, 0xc4, 0x1c, 0x40, 0x04, 0xf0, 0xd7, 0x49, 0x05, 0xf1, 0x37, 0xe0, 0x53, 0x48, 0xc0, 0x9d, 0x08, 0x02, 0x40, 0x66, 0x64, 0x27, 0x06, 0x16, 0x30, 0xf1, 0x46, 0x63, 0x3b, 0x13, 0x2d, 0xf1, 0x34, 0x9b, 0x18, 0x1b, 0x93, 0x30, 0x2b, 0xc3, 0x10, 0x1c, 0x2b, 0xe8, 0x01, 0x14, 0x25, 0xf1, 0x00, 0x1d, 0x26, 0x1a, 0x8a, 0x30, 0x22, 0x73, 0xb5, 0x25, 0x0e, 0x0b, 0x00, 0x1c, 0x2c, 0xe8, 0x1f, 0xc7, 0x27, 0x40, 0x1a, 0xf1, 0x38, 0xe8, 0x32, 0x1f, 0x8f, 0x30, 0x08, 0x1b, 0x24, 0xe8, 0x36, 0x72, 0x46, 0x77, 0x00, 0x17, 0x0d, 0xf0, 0x13, 0xc3, 0x1f, 0x40, 0x03, 0xf1, 0x00, 0x1f, 0x46, 0x9f, 0x44, 0x77, 0x9f, 0x44, 0x5f, 0x44, 0x17, 0xe8, 0x0a, 0xc7, 0x27, 0x40, 0x05, 0xf1, 0x02, 0xc3, 0x00, 0xbb, 0x50, 0x1a, 0x06, 0x1a, 0xff, 0xc7, 0x00, 0xbf, 0xb8, 0xcd, 0xff, 0xff, 0x02, 0x0c, 0x54, 0xa5, 0xdc, 0xa5, 0x2f, 0x40, 0x05, 0xf1, 0x00, 0x14, 0xfa, 0xf1, 0x01, 0x1c, 0x02, 0xe0, 0x00, 0x1c, 0x80, 0xff, 0xb0, 0x49, 0x04, 0xf0, 0x01, 0x0b, 0xd3, 0xa1, 0x03, 0xe0, 0x02, 0x0b, 0xd3, 0xa5, 0x27, 0x31, 0x20, 0x37, 0x02, 0x0b, 0xd3, 0xa5, 0x27, 0x31, 0x20, 0x37, 0x00, 0x13, 0xfb, 0xf1, 0x80, 0xff, 0x22, 0x73, 0xb5, 0x25, 0x18, 0x1e, 0xde, 0x30, 0xd9, 0x30, 0x64, 0x72, 0x11, 0x1e, 0x68, 0x23, 0x16, 0x31, 0x80, 0xff, 0xd4, 0x49, 0x28, 0xf0, 0x02, 0xb4, 0x2a, 0xc4, 0x00, 0x1d, 0x2e, 0xe8, 0xe0, 0x73, 0xb9, 0x21, 0xbd, 0x25, 0x04, 0x13, 0x02, 0xf0, 0x1a, 0xe0, 0x22, 0xc4, 0x23, 0xc3, 0x2f, 0xe8, 0x23, 0xc3, 0x2d, 0xe8, 0x00, 0x1d, 0x21, 0xe8, 0xe2, 0x73, 0xbb, 0x49, 0xfc, 0xf0, 0xe0, 0x73, 0xb7, 0x48, 0x03, 0xb4, 0x81, 0x1d, 0x19, 0xe8, 0x40, 0x1a, 0x84, 0x1d, 0x16, 0xe8, 0x12, 0xc3, 0x1e, 0xe8, 0x03, 0xb0, 0x81, 0x1d, 0x11, 0xe8, 0x0e, 0xc3, 0x19, 0xe8, 0x02, 0xb0, 0x06, 0xc7, 0x04, 0x1e, 0xe0, 0x9e, 0x02, 0xc6, 0x00, 0xbe, 0x22, 0x02, 0x20, 0xe4, 0x04, 0xb8, 0x34, 0xb0, 0x00, 0x02, 0x00, 0x03, 0x00, 0x0e, 0x00, 0x0c, 0x09, 0xc7, 0xe0, 0x9b, 0xe2, 0x9a, 0xe4, 0x9c, 0xe6, 0x8d, 0xe6, 0x76, 0xef, 0x49, 0xfe, 0xf1, 0x80, 0xff, 0x08, 0xea, 0x82, 0x1d, 0xf5, 0xef, 0x00, 0x1a, 0x88, 0x1d, 0xf2, 0xef, 0xed, 0xc2, 0xf0, 0xef, 0x80, 0xff, 0x02, 0xc6, 0x00, 0xbe, 0x46, 0x06, 0x08, 0xc2, 0x40, 0x73, 0x3a, 0x48, 0x40, 0x9b, 0x06, 0xff, 0x02, 0xc6, 0x00, 0xbe, 0x86, 0x17, 0x1e, 0xfc, 0x36, 0xf0, 0x08, 0x1c, 0xea, 0x8c, 0xe3, 0x64, 0xc7, 0x49, 0x25, 0xf1, 0xe0, 0x75, 0xff, 0x1b, 0xeb, 0x47, 0xff, 0x1b, 0x6b, 0x47, 0xe0, 0x9d, 0x15, 0xc3, 0x60, 0x75, 0xd8, 0x49, 0x04, 0xf0, 0x81, 0x1d, 0xe2, 0x8d, 0x05, 0xe0, 0xe2, 0x63, 0x81, 0x1d, 0xdd, 0x47, 0xe2, 0x8b, 0x0b, 0xc3, 0x00, 0x1d, 0x61, 0x8d, 0x3c, 0x03, 0x60, 0x75, 0xd8, 0x49, 0x06, 0xf1, 0xdf, 0x48, 0x61, 0x95, 0x16, 0xe0, 0x4e, 0xe8, 0x12, 0xe8, 0x21, 0xc5, 0xa0, 0x73, 0xb0, 0x49, 0x03, 0xf0, 0x31, 0x48, 0xa0, 0x9b, 0x0d, 0xe0, 0xc0, 0x49, 0x0b, 0xf1, 0xe2, 0x63, 0x7e, 0x1d, 0xdd, 0x46, 0xe2, 0x8b, 0xe0, 0x75, 0x83, 0x1b, 0xeb, 0x46, 0xfe, 0x1b, 0x6b, 0x46, 0xe0, 0x9d, 0xe4, 0x49, 0x11, 0xf0, 0x10, 0x1d, 0xea, 0x8d, 0xe3, 0x64, 0xc6, 0x49, 0x09, 0xf1, 0x07, 0xc5, 0xa0, 0x73, 0xb1, 0x48, 0xa0, 0x9b, 0x02, 0xc5, 0x00, 0xbd, 0xe6, 0x04, 0xa0, 0xd1, 0x02, 0xc5, 0x00, 0xbd, 0xfe, 0x04, 0x02, 0xc5, 0x00, 0xbd, 0x30, 0x05, 0x00, 0x00 }; static u16 ram_code1[] = { 0x9700, 0x7fe0, 0x4c00, 0x4007, 0x4400, 0x4800, 0x7c1f, 0x4c00, 0x5310, 0x6000, 0x7c07, 0x6800, 0x673e, 0x0000, 0x0000, 0x571f, 0x5ffb, 0xaa05, 0x5b58, 0x7d80, 0x6100, 0x3019, 0x5b64, 0x7d80, 0x6080, 0xa6f8, 0xdcdb, 0x0015, 0xb915, 0xb511, 0xd16b, 0x000f, 0xb40f, 0xd06b, 0x000d, 0xb206, 0x7c01, 0x5800, 0x7c04, 0x5c00, 0x3011, 0x7c01, 0x5801, 0x7c04, 0x5c04, 0x3019, 0x30a5, 0x3127, 0x31d5, 0x7fe0, 0x4c60, 0x7c07, 0x6803, 0x7d00, 0x6900, 0x65a0, 0x0000, 0x0000, 0xaf03, 0x6015, 0x303e, 0x6017, 0x57e0, 0x580c, 0x588c, 0x7fdd, 0x5fa2, 0x4827, 0x7c1f, 0x4c00, 0x7c1f, 0x4c10, 0x8400, 0x7c30, 0x6020, 0x48bf, 0x7c1f, 0x4c00, 0x7c1f, 0x4c01, 0x7c07, 0x6803, 0xb806, 0x7c08, 0x6800, 0x0000, 0x0000, 0x305c, 0x7c08, 0x6808, 0x0000, 0x0000, 0xae06, 0x7c02, 0x5c02, 0x0000, 0x0000, 0x3067, 0x8e05, 0x7c02, 0x5c00, 0x0000, 0x0000, 0xad06, 0x7c20, 0x5c20, 0x0000, 0x0000, 0x3072, 0x8d05, 0x7c20, 0x5c00, 0x0000, 0x0000, 0xa008, 0x7c07, 0x6800, 0xb8db, 0x7c07, 0x6803, 0xd9b3, 0x00d7, 0x7fe0, 0x4c80, 0x7c08, 0x6800, 0x0000, 0x0000, 0x7c23, 0x5c23, 0x481d, 0x7c1f, 0x4c00, 0x7c1f, 0x4c02, 0x5310, 0x81ff, 0x30f5, 0x7fe0, 0x4d00, 0x4832, 0x7c1f, 0x4c00, 0x7c1f, 0x4c10, 0x7c08, 0x6000, 0xa49e, 0x7c07, 0x6800, 0xb89b, 0x7c07, 0x6803, 0xd9b3, 0x00f9, 0x7fe0, 0x4d20, 0x7e00, 0x6200, 0x3001, 0x7fe0, 0x4dc0, 0xd09d, 0x0002, 0xb4fe, 0x7fe0, 0x4d80, 0x7c04, 0x6004, 0x7c07, 0x6802, 0x6728, 0x0000, 0x0000, 0x7c08, 0x6000, 0x486c, 0x7c1f, 0x4c00, 0x7c1f, 0x4c01, 0x9503, 0x7e00, 0x6200, 0x571f, 0x5fbb, 0xaa05, 0x5b58, 0x7d80, 0x6100, 0x30c2, 0x5b64, 0x7d80, 0x6080, 0xcdab, 0x0063, 0xcd8d, 0x0061, 0xd96b, 0x005f, 0xd0a0, 0x00d7, 0xcba0, 0x0003, 0x80ec, 0x30cf, 0x30dc, 0x7fe0, 0x4ce0, 0x4832, 0x7c1f, 0x4c00, 0x7c1f, 0x4c08, 0x7c08, 0x6008, 0x8300, 0xb902, 0x30a5, 0x308a, 0x7fe0, 0x4da0, 0x65a8, 0x0000, 0x0000, 0x56a0, 0x590c, 0x7ffd, 0x5fa2, 0xae06, 0x7c02, 0x5c02, 0x0000, 0x0000, 0x30f0, 0x8e05, 0x7c02, 0x5c00, 0x0000, 0x0000, 0xcba4, 0x0004, 0xcd8d, 0x0002, 0x80f1, 0x7fe0, 0x4ca0, 0x7c08, 0x6408, 0x0000, 0x0000, 0x7d00, 0x6800, 0xb603, 0x7c10, 0x6010, 0x7d1f, 0x551f, 0x5fb3, 0xaa07, 0x7c80, 0x5800, 0x5b58, 0x7d80, 0x6100, 0x310f, 0x7c80, 0x5800, 0x5b64, 0x7d80, 0x6080, 0x4827, 0x7c1f, 0x4c00, 0x7c1f, 0x4c10, 0x8400, 0x7c10, 0x6000, 0x7fe0, 0x4cc0, 0x5fbb, 0x4824, 0x7c1f, 0x4c00, 0x7c1f, 0x4c04, 0x8200, 0x7ce0, 0x5400, 0x6728, 0x0000, 0x0000, 0x30cf, 0x3001, 0x7fe0, 0x4e00, 0x4007, 0x4400, 0x5310, 0x7c07, 0x6800, 0x673e, 0x0000, 0x0000, 0x570f, 0x5fff, 0xaa05, 0x585b, 0x7d80, 0x6100, 0x313b, 0x5867, 0x7d80, 0x6080, 0x9403, 0x7e00, 0x6200, 0xcda3, 0x00e7, 0xcd85, 0x00e5, 0xd96b, 0x00e3, 0x96e3, 0x7c07, 0x6800, 0x673e, 0x0000, 0x0000, 0x7fe0, 0x4e20, 0x96db, 0x8b04, 0x7c08, 0x5008, 0xab03, 0x7c08, 0x5000, 0x7c07, 0x6801, 0x677e, 0x0000, 0x0000, 0xdb7c, 0x00ec, 0x0000, 0x7fe1, 0x4f40, 0x4837, 0x4418, 0x41c7, 0x7fe0, 0x4e40, 0x7c40, 0x5400, 0x7c1f, 0x4c01, 0x7c1f, 0x4c01, 0x8fbf, 0xd2a0, 0x004b, 0x9204, 0xa042, 0x3168, 0x3127, 0x7fe1, 0x4f60, 0x489c, 0x4628, 0x7fe0, 0x4e60, 0x7e28, 0x4628, 0x7c40, 0x5400, 0x7c01, 0x5800, 0x7c04, 0x5c00, 0x41e8, 0x7c1f, 0x4c01, 0x7c1f, 0x4c01, 0x8fa5, 0xb241, 0xa02a, 0x3182, 0x7fe0, 0x4ea0, 0x7c02, 0x4402, 0x4448, 0x4894, 0x7c1f, 0x4c01, 0x7c1f, 0x4c03, 0x4824, 0x7c1f, 0x4c07, 0x41ef, 0x41ff, 0x4891, 0x7c1f, 0x4c07, 0x7c1f, 0x4c17, 0x8400, 0x8ef8, 0x41c7, 0x8f8a, 0x92d5, 0xa10f, 0xd480, 0x0008, 0xd580, 0x00b8, 0xa202, 0x319d, 0x7c04, 0x4404, 0x319d, 0xd484, 0x00f3, 0xd484, 0x00f1, 0x3127, 0x7fe0, 0x4ee0, 0x7c40, 0x5400, 0x4488, 0x41cf, 0x3127, 0x7fe0, 0x4ec0, 0x48f3, 0x7c1f, 0x4c01, 0x7c1f, 0x4c09, 0x4508, 0x41c7, 0x8fb0, 0xd218, 0x00ae, 0xd2a4, 0x009e, 0x31be, 0x7fe0, 0x4e80, 0x4832, 0x7c1f, 0x4c01, 0x7c1f, 0x4c11, 0x4428, 0x7c40, 0x5440, 0x7c01, 0x5801, 0x7c04, 0x5c04, 0x41e8, 0xa4b3, 0x31d3, 0x7fe0, 0x4f20, 0x7c07, 0x6800, 0x673e, 0x0000, 0x0000, 0x570f, 0x5fff, 0xaa04, 0x585b, 0x6100, 0x31e4, 0x5867, 0x6080, 0xbcf1, 0x3001 }; patch4(tp); rtl_clear_bp(tp); generic_ocp_write(tp, 0xf800, 0x3f, sizeof(pla_patch_a), pla_patch_a, MCU_TYPE_PLA); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc26, 0x8000); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc28, 0x170b); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc2a, 0x01e1); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc2c, 0x0989); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc2e, 0x1349); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc30, 0x01b7); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc32, 0x061d); ocp_write_word(tp, MCU_TYPE_PLA, 0xe422, 0x0020); ocp_write_word(tp, MCU_TYPE_PLA, 0xe420, 0x0018); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc34, 0x1785); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc36, 0x047b); ocp_write_word(tp, MCU_TYPE_PLA, PLA_OCP_GPHY_BASE, 0x2000); ocp_write_word(tp, MCU_TYPE_PLA, 0xb092, 0x7070); ocp_write_word(tp, MCU_TYPE_PLA, 0xb098, 0x0600); for (i = 0; i < ARRAY_SIZE(ram_code1); i++) { __le32 ocp_data; ocp_data = __cpu_to_le32(ram_code1[i] << 16); pla_ocp_write(tp, 0xb098, 0xcc, sizeof(ocp_data), &ocp_data); } ocp_write_word(tp, MCU_TYPE_PLA, 0xb098, 0x0200); ocp_write_word(tp, MCU_TYPE_PLA, 0xb092, 0x7030); } else if (tp->version == RTL_VER_02) { static u8 pla_patch_a2[] = { 0x08, 0xe0, 0x1a, 0xe0, 0xf2, 0xe0, 0xfa, 0xe0, 0x32, 0xe1, 0x34, 0xe1, 0x36, 0xe1, 0x38, 0xe1, 0x2c, 0x75, 0xdc, 0x21, 0xbc, 0x25, 0x04, 0x13, 0x0b, 0xf0, 0x03, 0x13, 0x09, 0xf0, 0x02, 0x13, 0x07, 0xf0, 0x01, 0x13, 0x05, 0xf0, 0x08, 0x13, 0x03, 0xf0, 0x04, 0xc3, 0x00, 0xbb, 0x03, 0xc3, 0x00, 0xbb, 0xd2, 0x17, 0xbc, 0x17, 0x14, 0xc2, 0x40, 0x73, 0xba, 0x48, 0x40, 0x9b, 0x11, 0xc2, 0x40, 0x73, 0xb0, 0x49, 0x17, 0xf0, 0xbf, 0x49, 0x03, 0xf1, 0x09, 0xc5, 0x00, 0xbd, 0xb1, 0x49, 0x11, 0xf0, 0xb1, 0x48, 0x40, 0x9b, 0x02, 0xc2, 0x00, 0xba, 0x4e, 0x19, 0x00, 0xa0, 0x1e, 0xfc, 0xbc, 0xc0, 0xf0, 0xc0, 0xde, 0xe8, 0x00, 0x80, 0x00, 0x60, 0x2c, 0x75, 0xd4, 0x49, 0x12, 0xf1, 0x29, 0xe0, 0xf8, 0xc2, 0x46, 0x71, 0xf7, 0xc2, 0x40, 0x73, 0xbe, 0x49, 0x03, 0xf1, 0xf5, 0xc7, 0x02, 0xe0, 0xf2, 0xc7, 0x4f, 0x30, 0x26, 0x62, 0xa1, 0x49, 0xf0, 0xf1, 0x22, 0x72, 0xa0, 0x49, 0xed, 0xf1, 0x25, 0x25, 0x18, 0x1f, 0x97, 0x30, 0x91, 0x30, 0x36, 0x9a, 0x2c, 0x75, 0x32, 0xc3, 0x60, 0x73, 0xb1, 0x49, 0x0d, 0xf1, 0xdc, 0x21, 0xbc, 0x25, 0x27, 0xc6, 0xc0, 0x77, 0x04, 0x13, 0x18, 0xf0, 0x03, 0x13, 0x19, 0xf0, 0x02, 0x13, 0x1a, 0xf0, 0x01, 0x13, 0x1b, 0xf0, 0xd4, 0x49, 0x03, 0xf1, 0x1c, 0xc5, 0x00, 0xbd, 0xcd, 0xc6, 0xc6, 0x67, 0x2e, 0x75, 0xd7, 0x22, 0xdd, 0x26, 0x05, 0x15, 0x1a, 0xf0, 0x14, 0xc6, 0x00, 0xbe, 0x13, 0xc5, 0x00, 0xbd, 0x12, 0xc5, 0x00, 0xbd, 0xf1, 0x49, 0xfb, 0xf1, 0xef, 0xe7, 0xf4, 0x49, 0xfa, 0xf1, 0xec, 0xe7, 0xf3, 0x49, 0xf7, 0xf1, 0xe9, 0xe7, 0xf2, 0x49, 0xf4, 0xf1, 0xe6, 0xe7, 0xb6, 0xc0, 0xf6, 0x14, 0x36, 0x14, 0x62, 0x14, 0x86, 0x15, 0xa0, 0xd1, 0x00, 0x00, 0xc0, 0x75, 0xd0, 0x49, 0x46, 0xf0, 0x26, 0x72, 0xa7, 0x49, 0x43, 0xf0, 0x22, 0x72, 0x25, 0x25, 0x20, 0x1f, 0x97, 0x30, 0x91, 0x30, 0x40, 0x73, 0xf3, 0xc4, 0x1c, 0x40, 0x04, 0xf0, 0xd7, 0x49, 0x05, 0xf1, 0x37, 0xe0, 0x53, 0x48, 0xc0, 0x9d, 0x08, 0x02, 0x40, 0x66, 0x64, 0x27, 0x06, 0x16, 0x30, 0xf1, 0x46, 0x63, 0x3b, 0x13, 0x2d, 0xf1, 0x34, 0x9b, 0x18, 0x1b, 0x93, 0x30, 0x2b, 0xc3, 0x10, 0x1c, 0x2b, 0xe8, 0x01, 0x14, 0x25, 0xf1, 0x00, 0x1d, 0x26, 0x1a, 0x8a, 0x30, 0x22, 0x73, 0xb5, 0x25, 0x0e, 0x0b, 0x00, 0x1c, 0x2c, 0xe8, 0x1f, 0xc7, 0x27, 0x40, 0x1a, 0xf1, 0x38, 0xe8, 0x32, 0x1f, 0x8f, 0x30, 0x08, 0x1b, 0x24, 0xe8, 0x36, 0x72, 0x46, 0x77, 0x00, 0x17, 0x0d, 0xf0, 0x13, 0xc3, 0x1f, 0x40, 0x03, 0xf1, 0x00, 0x1f, 0x46, 0x9f, 0x44, 0x77, 0x9f, 0x44, 0x5f, 0x44, 0x17, 0xe8, 0x0a, 0xc7, 0x27, 0x40, 0x05, 0xf1, 0x02, 0xc3, 0x00, 0xbb, 0x1c, 0x1b, 0xd2, 0x1a, 0xff, 0xc7, 0x00, 0xbf, 0xb8, 0xcd, 0xff, 0xff, 0x02, 0x0c, 0x54, 0xa5, 0xdc, 0xa5, 0x2f, 0x40, 0x05, 0xf1, 0x00, 0x14, 0xfa, 0xf1, 0x01, 0x1c, 0x02, 0xe0, 0x00, 0x1c, 0x80, 0xff, 0xb0, 0x49, 0x04, 0xf0, 0x01, 0x0b, 0xd3, 0xa1, 0x03, 0xe0, 0x02, 0x0b, 0xd3, 0xa5, 0x27, 0x31, 0x20, 0x37, 0x02, 0x0b, 0xd3, 0xa5, 0x27, 0x31, 0x20, 0x37, 0x00, 0x13, 0xfb, 0xf1, 0x80, 0xff, 0x22, 0x73, 0xb5, 0x25, 0x18, 0x1e, 0xde, 0x30, 0xd9, 0x30, 0x64, 0x72, 0x11, 0x1e, 0x68, 0x23, 0x16, 0x31, 0x80, 0xff, 0x08, 0xc2, 0x40, 0x73, 0x3a, 0x48, 0x40, 0x9b, 0x06, 0xff, 0x02, 0xc6, 0x00, 0xbe, 0x4e, 0x18, 0x1e, 0xfc, 0x33, 0xc5, 0xa0, 0x74, 0xc0, 0x49, 0x1f, 0xf0, 0x30, 0xc5, 0xa0, 0x73, 0x00, 0x13, 0x04, 0xf1, 0xa2, 0x73, 0x00, 0x13, 0x14, 0xf0, 0x28, 0xc5, 0xa0, 0x74, 0xc8, 0x49, 0x1b, 0xf1, 0x26, 0xc5, 0xa0, 0x76, 0xa2, 0x74, 0x01, 0x06, 0x20, 0x37, 0xa0, 0x9e, 0xa2, 0x9c, 0x1e, 0xc5, 0xa2, 0x73, 0x23, 0x40, 0x10, 0xf8, 0x04, 0xf3, 0xa0, 0x73, 0x33, 0x40, 0x0c, 0xf8, 0x15, 0xc5, 0xa0, 0x74, 0x41, 0x48, 0xa0, 0x9c, 0x14, 0xc5, 0xa0, 0x76, 0x62, 0x48, 0xe0, 0x48, 0xa0, 0x9e, 0x10, 0xc6, 0x00, 0xbe, 0x0a, 0xc5, 0xa0, 0x74, 0x48, 0x48, 0xa0, 0x9c, 0x0b, 0xc5, 0x20, 0x1e, 0xa0, 0x9e, 0xe5, 0x48, 0xa0, 0x9e, 0xf0, 0xe7, 0xbc, 0xc0, 0xc8, 0xd2, 0xcc, 0xd2, 0x28, 0xe4, 0x22, 0x02, 0xf0, 0xc0, 0x02, 0xc6, 0x00, 0xbe, 0x00, 0x00, 0x02, 0xc6, 0x00, 0xbe, 0x00, 0x00, 0x02, 0xc6, 0x00, 0xbe, 0x00, 0x00, 0x02, 0xc6, 0x00, 0xbe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; rtl_clear_bp(tp); generic_ocp_write(tp, 0xf800, 0xff, sizeof(pla_patch_a2), pla_patch_a2, MCU_TYPE_PLA); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc26, 0x8000); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc28, 0x17a5); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc2a, 0x13ad); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc2c, 0x1840); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc2e, 0x01e1); } } static void r8152b_disable_aldps(struct r8152 *tp) { ocp_reg_write(tp, OCP_ALDPS_CONFIG, ENPDNPS | LINKENA | DIS_SDSAVE); msleep(20); } static inline void r8152b_enable_aldps(struct r8152 *tp) { ocp_reg_write(tp, OCP_ALDPS_CONFIG, ENPWRSAVE | ENPDNPS | LINKENA | DIS_SDSAVE); } static void rtl8152_disable(struct r8152 *tp) { r8152b_disable_aldps(tp); rtl_disable(tp); r8152b_enable_aldps(tp); } static void r8152b_hw_phy_cfg(struct r8152 *tp) { u16 data; data = r8152_mdio_read(tp, MII_BMCR); if (data & BMCR_PDOWN) { data &= ~BMCR_PDOWN; r8152_mdio_write(tp, MII_BMCR, data); } r8152b_firmware(tp); set_bit(PHY_RESET, &tp->flags); } static void r8152b_exit_oob(struct r8152 *tp) { u32 ocp_data; int i; ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR); ocp_data &= ~RCR_ACPT_ALL; ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data); rxdy_gated_en(tp, true); r8153_teredo_off(tp); r8152b_hw_phy_cfg(tp); ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_NORAML); ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CR, 0x00); ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); ocp_data &= ~NOW_IS_OOB; ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data); ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7); ocp_data &= ~MCU_BORW_EN; ocp_write_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7, ocp_data); for (i = 0; i < 1000; i++) { ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); if (ocp_data & LINK_LIST_READY) break; usleep_range(1000, 2000); } ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7); ocp_data |= RE_INIT_LL; ocp_write_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7, ocp_data); for (i = 0; i < 1000; i++) { ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); if (ocp_data & LINK_LIST_READY) break; usleep_range(1000, 2000); } rtl8152_nic_reset(tp); /* rx share fifo credit full threshold */ ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL0, RXFIFO_THR1_NORMAL); if (tp->udev->speed == USB_SPEED_FULL || tp->udev->speed == USB_SPEED_LOW) { /* rx share fifo credit near full threshold */ ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL1, RXFIFO_THR2_FULL); ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL2, RXFIFO_THR3_FULL); } else { /* rx share fifo credit near full threshold */ ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL1, RXFIFO_THR2_HIGH); ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL2, RXFIFO_THR3_HIGH); } /* TX share fifo free credit full threshold */ ocp_write_dword(tp, MCU_TYPE_PLA, PLA_TXFIFO_CTRL, TXFIFO_THR_NORMAL); ocp_write_byte(tp, MCU_TYPE_USB, USB_TX_AGG, TX_AGG_MAX_THRESHOLD); ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_HIGH); ocp_write_dword(tp, MCU_TYPE_USB, USB_TX_DMA, TEST_MODE_DISABLE | TX_SIZE_ADJUST1); rtl_rx_vlan_en(tp, tp->netdev->features & NETIF_F_HW_VLAN_CTAG_RX); ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8152_RMS); ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TCR0); ocp_data |= TCR0_AUTO_FIFO; ocp_write_word(tp, MCU_TYPE_PLA, PLA_TCR0, ocp_data); } static void r8152b_enter_oob(struct r8152 *tp) { u32 ocp_data; int i; ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); ocp_data &= ~NOW_IS_OOB; ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data); ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL0, RXFIFO_THR1_OOB); ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL1, RXFIFO_THR2_OOB); ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL2, RXFIFO_THR3_OOB); rtl_disable(tp); for (i = 0; i < 1000; i++) { ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); if (ocp_data & LINK_LIST_READY) break; usleep_range(1000, 2000); } ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7); ocp_data |= RE_INIT_LL; ocp_write_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7, ocp_data); for (i = 0; i < 1000; i++) { ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); if (ocp_data & LINK_LIST_READY) break; usleep_range(1000, 2000); } ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8152_RMS); rtl_rx_vlan_en(tp, true); ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PAL_BDC_CR); ocp_data |= ALDPS_PROXY_MODE; ocp_write_word(tp, MCU_TYPE_PLA, PAL_BDC_CR, ocp_data); ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); ocp_data |= NOW_IS_OOB | DIS_MCU_CLROOB; ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data); rxdy_gated_en(tp, false); ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR); ocp_data |= RCR_APM | RCR_AM | RCR_AB; ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data); } static void r8153_wdt1_end(struct r8152 *tp) { int i; for (i = 0; i < 104; i++) { if (!(ocp_read_byte(tp, MCU_TYPE_USB, 0xe404) & 1)) break; usleep_range(1000, 2000); } } static void r8153_firmware(struct r8152 *tp) { u16 data; if (tp->version == RTL_VER_03) { r8153_clear_bp(tp); data = ocp_reg_read(tp, 0xb820); data |= 0x0010; ocp_reg_write(tp, 0xb820, data); while ((ocp_reg_read(tp, 0xb800) & 0x0040) == 0) ; ocp_reg_write(tp, 0xa436, 0x8146); ocp_reg_write(tp, 0xa438, 0x7000); ocp_reg_write(tp, 0xa436, 0xb82e); ocp_reg_write(tp, 0xa438, 0x0001); tp->ocp_base = 0xa000; ocp_write_word(tp, MCU_TYPE_PLA, 0xe86c, 0xa000); ocp_write_word(tp, MCU_TYPE_PLA, 0xb436, 0xb820); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x0290); ocp_write_word(tp, MCU_TYPE_PLA, 0xb436, 0xa012); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x0000); ocp_write_word(tp, MCU_TYPE_PLA, 0xb436, 0xa014); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x2c04); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x2c18); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x2c45); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x2c45); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd502); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x8301); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x8306); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd500); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x8208); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd501); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xe018); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x0308); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x60f2); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x8404); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x607d); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xc117); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x2c16); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xc116); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x2c16); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x607d); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xc117); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xa404); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd500); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x0800); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd501); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x62d2); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x615d); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xc115); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xa404); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xc307); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd502); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x8301); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x8306); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd500); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x8208); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x2c42); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xc114); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x8404); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xc317); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd701); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x435d); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd500); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xa208); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd502); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xa306); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xa301); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x2c42); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x8404); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x613d); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xc115); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xc307); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd502); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x8301); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x8306); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd500); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x8208); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x2c42); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xc114); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xc317); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd701); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x40dd); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd500); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xa208); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd502); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xa306); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xa301); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd500); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0xd702); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x0800); ocp_write_word(tp, MCU_TYPE_PLA, 0xb436, 0xa01a); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x0000); ocp_write_word(tp, MCU_TYPE_PLA, 0xb436, 0xa006); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x0fff); ocp_write_word(tp, MCU_TYPE_PLA, 0xb436, 0xa004); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x0fff); ocp_write_word(tp, MCU_TYPE_PLA, 0xb436, 0xa002); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x05a3); ocp_write_word(tp, MCU_TYPE_PLA, 0xb436, 0xa000); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x3591); ocp_write_word(tp, MCU_TYPE_PLA, 0xb436, 0xb820); ocp_write_word(tp, MCU_TYPE_PLA, 0xb438, 0x0210); ocp_reg_write(tp, 0xa436, 0x0000); ocp_reg_write(tp, 0xa438, 0x0000); data = ocp_reg_read(tp, 0xb82e); data &= ~0x0001; ocp_reg_write(tp, 0xb82e, data); ocp_reg_write(tp, 0xa436, 0x8146); ocp_reg_write(tp, 0xa438, 0x0000); data = ocp_reg_read(tp, 0xb820); data &= ~0x0010; ocp_reg_write(tp, 0xb820, data); } else if (tp->version == RTL_VER_04) { static u8 usb_patch_b[] = { 0x08, 0xe0, 0x0f, 0xe0, 0x18, 0xe0, 0x24, 0xe0, 0x26, 0xe0, 0x3a, 0xe0, 0x84, 0xe0, 0x9c, 0xe0, 0xc2, 0x49, 0x04, 0xf0, 0x02, 0xc0, 0x00, 0xb8, 0x14, 0x18, 0x02, 0xc0, 0x00, 0xb8, 0x2e, 0x18, 0x06, 0x89, 0x08, 0xc0, 0x0c, 0x61, 0x92, 0x48, 0x93, 0x48, 0x0c, 0x89, 0x02, 0xc0, 0x00, 0xb8, 0x08, 0x05, 0x40, 0xb4, 0x16, 0x89, 0x6d, 0xc0, 0x00, 0x61, 0x95, 0x49, 0x06, 0xf0, 0xfa, 0xc0, 0x0c, 0x61, 0x92, 0x48, 0x93, 0x48, 0x0c, 0x89, 0x02, 0xc0, 0x00, 0xb8, 0xe2, 0x04, 0x02, 0xc2, 0x00, 0xba, 0xec, 0x11, 0x60, 0x60, 0x85, 0x49, 0x0d, 0xf1, 0x11, 0xc6, 0xd2, 0x61, 0x91, 0x49, 0xfd, 0xf0, 0x74, 0x60, 0x04, 0x48, 0x74, 0x88, 0x08, 0xc6, 0x08, 0xc0, 0xc4, 0x98, 0x01, 0x18, 0xc0, 0x88, 0x02, 0xc0, 0x00, 0xb8, 0x6e, 0x12, 0x04, 0xe4, 0x0d, 0x00, 0x00, 0xd4, 0xd1, 0x49, 0x3c, 0xf1, 0xd2, 0x49, 0x16, 0xf1, 0xd3, 0x49, 0x18, 0xf1, 0xd4, 0x49, 0x19, 0xf1, 0xd5, 0x49, 0x1a, 0xf1, 0xd6, 0x49, 0x1b, 0xf1, 0xd7, 0x49, 0x1c, 0xf1, 0xd8, 0x49, 0x1d, 0xf1, 0xd9, 0x49, 0x20, 0xf1, 0xda, 0x49, 0x23, 0xf1, 0xdb, 0x49, 0x24, 0xf1, 0x02, 0xc4, 0x00, 0xbc, 0x20, 0x04, 0xe5, 0x8e, 0x02, 0xc4, 0x00, 0xbc, 0x14, 0x02, 0x02, 0xc4, 0x00, 0xbc, 0x16, 0x02, 0x02, 0xc4, 0x00, 0xbc, 0x18, 0x02, 0x02, 0xc4, 0x00, 0xbc, 0x1a, 0x02, 0x02, 0xc4, 0x00, 0xbc, 0x1c, 0x02, 0x02, 0xc4, 0x00, 0xbc, 0x94, 0x02, 0x10, 0xc7, 0xe0, 0x8e, 0x02, 0xc4, 0x00, 0xbc, 0x8a, 0x02, 0x0b, 0xc7, 0xe4, 0x8e, 0x02, 0xc4, 0x00, 0xbc, 0x88, 0x02, 0x02, 0xc4, 0x00, 0xbc, 0x6e, 0x02, 0x02, 0xc4, 0x00, 0xbc, 0x5a, 0x02, 0x30, 0xe4, 0x0c, 0xc3, 0x60, 0x64, 0xc5, 0x49, 0x04, 0xf1, 0x74, 0x64, 0xc4, 0x48, 0x74, 0x8c, 0x06, 0xc3, 0x64, 0x8e, 0x02, 0xc4, 0x00, 0xbc, 0x20, 0x04, 0x00, 0xd8, 0x00, 0xe4, 0xb2, 0xc0, 0x00, 0x61, 0x90, 0x49, 0x09, 0xf1, 0x8b, 0xc6, 0xca, 0x61, 0x94, 0x49, 0x0e, 0xf1, 0xf6, 0xc6, 0xda, 0x60, 0x81, 0x49, 0x0a, 0xf0, 0x65, 0x60, 0x03, 0x48, 0x65, 0x88, 0xef, 0xc6, 0xdc, 0x60, 0x80, 0x48, 0xdc, 0x88, 0x05, 0xc6, 0x00, 0xbe, 0x02, 0xc6, 0x00, 0xbe, 0x36, 0x13, 0x4c, 0x17, 0x99, 0xc4, 0x80, 0x65, 0xd0, 0x49, 0x04, 0xf1, 0xfa, 0x75, 0x04, 0xc4, 0x00, 0xbc, 0x03, 0xc4, 0x00, 0xbc, 0x9a, 0x00, 0xee, 0x01 }; static u8 pla_patch_b[] = { 0x08, 0xe0, 0xea, 0xe0, 0xf2, 0xe0, 0x04, 0xe1, 0x09, 0xe1, 0x0e, 0xe1, 0x46, 0xe1, 0xab, 0xe1, 0x14, 0xc2, 0x40, 0x73, 0xba, 0x48, 0x40, 0x9b, 0x11, 0xc2, 0x40, 0x73, 0xb0, 0x49, 0x17, 0xf0, 0xbf, 0x49, 0x03, 0xf1, 0x09, 0xc5, 0x00, 0xbd, 0xb1, 0x49, 0x11, 0xf0, 0xb1, 0x48, 0x40, 0x9b, 0x02, 0xc2, 0x00, 0xba, 0x1a, 0x17, 0x00, 0xe0, 0x1e, 0xfc, 0xbc, 0xc0, 0xf0, 0xc0, 0xde, 0xe8, 0x00, 0x80, 0x00, 0x20, 0x2c, 0x75, 0xd4, 0x49, 0x12, 0xf1, 0x32, 0xe0, 0xf8, 0xc2, 0x46, 0x71, 0xf7, 0xc2, 0x40, 0x73, 0xbe, 0x49, 0x03, 0xf1, 0xf5, 0xc7, 0x02, 0xe0, 0xf2, 0xc7, 0x4f, 0x30, 0x26, 0x62, 0xa1, 0x49, 0xf0, 0xf1, 0x22, 0x72, 0xa0, 0x49, 0xed, 0xf1, 0x25, 0x25, 0x18, 0x1f, 0x97, 0x30, 0x91, 0x30, 0x36, 0x9a, 0x2c, 0x75, 0x3c, 0xc3, 0x60, 0x73, 0xb1, 0x49, 0x0d, 0xf1, 0xdc, 0x21, 0xbc, 0x25, 0x30, 0xc6, 0xc0, 0x77, 0x04, 0x13, 0x21, 0xf0, 0x03, 0x13, 0x22, 0xf0, 0x02, 0x13, 0x23, 0xf0, 0x01, 0x13, 0x24, 0xf0, 0x08, 0x13, 0x08, 0xf1, 0x2e, 0x73, 0xba, 0x21, 0xbd, 0x25, 0x05, 0x13, 0x03, 0xf1, 0x24, 0xc5, 0x00, 0xbd, 0xd4, 0x49, 0x03, 0xf1, 0x1c, 0xc5, 0x00, 0xbd, 0xc4, 0xc6, 0xc6, 0x67, 0x2e, 0x75, 0xd7, 0x22, 0xdd, 0x26, 0x05, 0x15, 0x1b, 0xf0, 0x14, 0xc6, 0x00, 0xbe, 0x13, 0xc5, 0x00, 0xbd, 0x12, 0xc5, 0x00, 0xbd, 0xf1, 0x49, 0xfb, 0xf1, 0xef, 0xe7, 0xf4, 0x49, 0xfa, 0xf1, 0xec, 0xe7, 0xf3, 0x49, 0xf7, 0xf1, 0xe9, 0xe7, 0xf2, 0x49, 0xf4, 0xf1, 0xe6, 0xe7, 0xb6, 0xc0, 0x9e, 0x12, 0xde, 0x11, 0x0a, 0x12, 0x3c, 0x13, 0x00, 0xa0, 0xa0, 0xd1, 0x00, 0x00, 0xc0, 0x75, 0xd0, 0x49, 0x46, 0xf0, 0x26, 0x72, 0xa7, 0x49, 0x43, 0xf0, 0x22, 0x72, 0x25, 0x25, 0x20, 0x1f, 0x97, 0x30, 0x91, 0x30, 0x40, 0x73, 0xf3, 0xc4, 0x1c, 0x40, 0x04, 0xf0, 0xd7, 0x49, 0x05, 0xf1, 0x37, 0xe0, 0x53, 0x48, 0xc0, 0x9d, 0x08, 0x02, 0x40, 0x66, 0x64, 0x27, 0x06, 0x16, 0x30, 0xf1, 0x46, 0x63, 0x3b, 0x13, 0x2d, 0xf1, 0x34, 0x9b, 0x18, 0x1b, 0x93, 0x30, 0x2b, 0xc3, 0x10, 0x1c, 0x2b, 0xe8, 0x01, 0x14, 0x25, 0xf1, 0x00, 0x1d, 0x26, 0x1a, 0x8a, 0x30, 0x22, 0x73, 0xb5, 0x25, 0x0e, 0x0b, 0x00, 0x1c, 0x2c, 0xe8, 0x1f, 0xc7, 0x27, 0x40, 0x1a, 0xf1, 0x38, 0xe8, 0x32, 0x1f, 0x8f, 0x30, 0x08, 0x1b, 0x24, 0xe8, 0x36, 0x72, 0x46, 0x77, 0x00, 0x17, 0x0d, 0xf0, 0x13, 0xc3, 0x1f, 0x40, 0x03, 0xf1, 0x00, 0x1f, 0x46, 0x9f, 0x44, 0x77, 0x9f, 0x44, 0x5f, 0x44, 0x17, 0xe8, 0x0a, 0xc7, 0x27, 0x40, 0x05, 0xf1, 0x02, 0xc3, 0x00, 0xbb, 0xfa, 0x18, 0xb0, 0x18, 0xff, 0xc7, 0x00, 0xbf, 0xb8, 0xcd, 0xff, 0xff, 0x02, 0x0c, 0x54, 0xa5, 0xdc, 0xa5, 0x2f, 0x40, 0x05, 0xf1, 0x00, 0x14, 0xfa, 0xf1, 0x01, 0x1c, 0x02, 0xe0, 0x00, 0x1c, 0x80, 0xff, 0xb0, 0x49, 0x04, 0xf0, 0x01, 0x0b, 0xd3, 0xa1, 0x03, 0xe0, 0x02, 0x0b, 0xd3, 0xa5, 0x27, 0x31, 0x20, 0x37, 0x02, 0x0b, 0xd3, 0xa5, 0x27, 0x31, 0x20, 0x37, 0x00, 0x13, 0xfb, 0xf1, 0x80, 0xff, 0x22, 0x73, 0xb5, 0x25, 0x18, 0x1e, 0xde, 0x30, 0xd9, 0x30, 0x64, 0x72, 0x11, 0x1e, 0x68, 0x23, 0x16, 0x31, 0x80, 0xff, 0x08, 0xc2, 0x40, 0x73, 0x3a, 0x48, 0x40, 0x9b, 0x06, 0xff, 0x02, 0xc6, 0x00, 0xbe, 0x08, 0x16, 0x1e, 0xfc, 0x2c, 0x75, 0xdc, 0x21, 0xbc, 0x25, 0x04, 0x13, 0x0b, 0xf0, 0x03, 0x13, 0x09, 0xf0, 0x02, 0x13, 0x07, 0xf0, 0x01, 0x13, 0x05, 0xf0, 0x08, 0x13, 0x03, 0xf0, 0x04, 0xc3, 0x00, 0xbb, 0x03, 0xc3, 0x00, 0xbb, 0x8c, 0x15, 0x76, 0x15, 0xa0, 0x64, 0x40, 0x48, 0xa0, 0x8c, 0x02, 0xc4, 0x00, 0xbc, 0x82, 0x00, 0xa0, 0x62, 0x21, 0x48, 0xa0, 0x8a, 0x02, 0xc2, 0x00, 0xba, 0x40, 0x03, 0x33, 0xc5, 0xa0, 0x74, 0xc0, 0x49, 0x1f, 0xf0, 0x30, 0xc5, 0xa0, 0x73, 0x00, 0x13, 0x04, 0xf1, 0xa2, 0x73, 0x00, 0x13, 0x14, 0xf0, 0x28, 0xc5, 0xa0, 0x74, 0xc8, 0x49, 0x1b, 0xf1, 0x26, 0xc5, 0xa0, 0x76, 0xa2, 0x74, 0x01, 0x06, 0x20, 0x37, 0xa0, 0x9e, 0xa2, 0x9c, 0x1e, 0xc5, 0xa2, 0x73, 0x23, 0x40, 0x10, 0xf8, 0x04, 0xf3, 0xa0, 0x73, 0x33, 0x40, 0x0c, 0xf8, 0x15, 0xc5, 0xa0, 0x74, 0x41, 0x48, 0xa0, 0x9c, 0x14, 0xc5, 0xa0, 0x76, 0x62, 0x48, 0xe0, 0x48, 0xa0, 0x9e, 0x10, 0xc6, 0x00, 0xbe, 0x0a, 0xc5, 0xa0, 0x74, 0x48, 0x48, 0xa0, 0x9c, 0x0b, 0xc5, 0x20, 0x1e, 0xa0, 0x9e, 0xe5, 0x48, 0xa0, 0x9e, 0xf0, 0xe7, 0xbc, 0xc0, 0xc8, 0xd2, 0xcc, 0xd2, 0x28, 0xe4, 0xe6, 0x01, 0xf0, 0xc0, 0x18, 0x89, 0x00, 0x1d, 0x5a, 0xc0, 0x5a, 0xc1, 0x02, 0x99, 0x00, 0x61, 0x67, 0x11, 0x35, 0xf1, 0x69, 0x33, 0x55, 0xc0, 0x28, 0x40, 0xf7, 0xf1, 0x54, 0xc0, 0x00, 0x19, 0x81, 0x1b, 0x44, 0xe8, 0x53, 0xc0, 0x04, 0x1a, 0x84, 0x1b, 0x40, 0xe8, 0x35, 0xe8, 0xa3, 0x49, 0xfe, 0xf0, 0x4a, 0xc0, 0x31, 0xe8, 0xa1, 0x48, 0x47, 0xc0, 0x84, 0x1b, 0x37, 0xe8, 0x00, 0x1d, 0x69, 0x33, 0x00, 0x1e, 0x01, 0x06, 0xff, 0x18, 0x30, 0x40, 0xfd, 0xf1, 0x40, 0xc0, 0x00, 0x76, 0x2e, 0x40, 0xf7, 0xf1, 0x21, 0x48, 0x38, 0xc0, 0x84, 0x1b, 0x28, 0xe8, 0x36, 0xc0, 0x1c, 0xe8, 0xa1, 0x49, 0xfd, 0xf0, 0x33, 0xc0, 0x00, 0x1a, 0x84, 0x1b, 0x20, 0xe8, 0x15, 0xe8, 0xa5, 0x49, 0xfe, 0xf0, 0x29, 0xc0, 0x01, 0x19, 0x81, 0x1b, 0x19, 0xe8, 0x0b, 0xe0, 0x9c, 0x20, 0x9c, 0x24, 0x06, 0x11, 0x07, 0xf1, 0x25, 0xc0, 0x08, 0xe8, 0x23, 0xc0, 0x12, 0x48, 0x81, 0x1b, 0x0e, 0xe8, 0x02, 0xc0, 0x00, 0xb8, 0x96, 0x07, 0x16, 0xc4, 0x84, 0x98, 0x00, 0x1b, 0x86, 0x8b, 0x86, 0x73, 0xbf, 0x49, 0xfe, 0xf1, 0x80, 0x71, 0x82, 0x72, 0x80, 0xff, 0x0c, 0xc4, 0x84, 0x98, 0x80, 0x99, 0x82, 0x9a, 0x86, 0x8b, 0x86, 0x73, 0xbf, 0x49, 0xfe, 0xf1, 0x80, 0xff, 0x50, 0xe8, 0x82, 0x00, 0xb8, 0x0b, 0x08, 0xea, 0x20, 0xb4, 0x84, 0xd4, 0x10, 0xd4, 0x10, 0xd8, 0x88, 0xd3, 0x30, 0xd4, 0x02, 0xc6, 0x00, 0xbe, 0x00, 0x00, 0x00, 0x00 }; r8153_wdt1_end(tp); r8153_clear_bp(tp); ocp_write_word(tp, MCU_TYPE_USB, USB_BP_EN, 0x0000); generic_ocp_write(tp, 0xf800, 0xff, sizeof(usb_patch_b), usb_patch_b, MCU_TYPE_USB); ocp_write_word(tp, MCU_TYPE_USB, 0xfc26, 0xa000); ocp_write_word(tp, MCU_TYPE_USB, 0xfc28, 0x180c); ocp_write_word(tp, MCU_TYPE_USB, 0xfc2a, 0x0506); ocp_write_word(tp, MCU_TYPE_USB, 0xfc2c, 0x04E0); ocp_write_word(tp, MCU_TYPE_USB, 0xfc2e, 0x11E4); ocp_write_word(tp, MCU_TYPE_USB, 0xfc30, 0x125C); ocp_write_word(tp, MCU_TYPE_USB, 0xfc32, 0x0232); ocp_write_word(tp, MCU_TYPE_USB, 0xfc34, 0x131E); ocp_write_word(tp, MCU_TYPE_USB, 0xfc36, 0x0098); ocp_write_word(tp, MCU_TYPE_USB, USB_BP_EN, 0x00FF); ocp_write_word(tp, MCU_TYPE_PLA, PLA_BP_EN, 0x0000); generic_ocp_write(tp, 0xf800, 0xff, sizeof(pla_patch_b), pla_patch_b, MCU_TYPE_PLA); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc26, 0x8000); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc28, 0x1154); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc2a, 0x1606); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc2c, 0x155a); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc2e, 0x0080); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc30, 0x033c); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc32, 0x01a0); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc34, 0x0794); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc36, 0x0000); ocp_write_word(tp, MCU_TYPE_PLA, PLA_BP_EN, 0x007f); ocp_write_word(tp, MCU_TYPE_PLA, 0xd388, 0x08ca); } else if (tp->version == RTL_VER_05) { u32 ocp_data; static u8 usb_patch_c[] = { 0x08, 0xe0, 0x0a, 0xe0, 0x14, 0xe0, 0x26, 0xe0, 0x2d, 0xe0, 0x34, 0xe0, 0x36, 0xe0, 0x38, 0xe0, 0x02, 0xc5, 0x00, 0xbd, 0x38, 0x3b, 0xdb, 0x49, 0x04, 0xf1, 0x06, 0xc3, 0x00, 0xbb, 0x5a, 0x02, 0x05, 0xc4, 0x03, 0xc3, 0x00, 0xbb, 0xa4, 0x04, 0x7e, 0x02, 0x30, 0xd4, 0x32, 0x48, 0x30, 0x18, 0x10, 0xc1, 0x04, 0xe8, 0x02, 0xc2, 0x00, 0xba, 0x3e, 0x16, 0x02, 0xb4, 0x09, 0xc2, 0x40, 0x99, 0x0e, 0x48, 0x42, 0x98, 0x42, 0x70, 0x8e, 0x49, 0xfe, 0xf1, 0x02, 0xb0, 0x80, 0xff, 0xc0, 0xd4, 0xe4, 0x40, 0xe7, 0x8d, 0x30, 0x18, 0x05, 0xc1, 0xf1, 0xef, 0x02, 0xc0, 0x00, 0xb8, 0xd8, 0x10, 0xe4, 0x4b, 0x07, 0xc3, 0x70, 0x61, 0x12, 0x48, 0x70, 0x89, 0x02, 0xc3, 0x00, 0xbb, 0x9c, 0x15, 0x20, 0xd4, 0x02, 0xc6, 0x00, 0xbe, 0x00, 0x00, 0x02, 0xc6, 0x00, 0xbe, 0x00, 0x00, 0x02, 0xc6, 0x00, 0xbe, 0x00, 0x00 }; static u8 pla_patch_c[] = { 0x08, 0xe0, 0xea, 0xe0, 0xf2, 0xe0, 0x04, 0xe1, 0x06, 0xe1, 0x08, 0xe1, 0x40, 0xe1, 0xa5, 0xe1, 0x14, 0xc2, 0x40, 0x73, 0xba, 0x48, 0x40, 0x9b, 0x11, 0xc2, 0x40, 0x73, 0xb0, 0x49, 0x17, 0xf0, 0xbf, 0x49, 0x03, 0xf1, 0x09, 0xc5, 0x00, 0xbd, 0xb1, 0x49, 0x11, 0xf0, 0xb1, 0x48, 0x40, 0x9b, 0x02, 0xc2, 0x00, 0xba, 0xde, 0x18, 0x00, 0xe0, 0x1e, 0xfc, 0xbc, 0xc0, 0xf0, 0xc0, 0xde, 0xe8, 0x00, 0x80, 0x00, 0x20, 0x2c, 0x75, 0xd4, 0x49, 0x12, 0xf1, 0x32, 0xe0, 0xf8, 0xc2, 0x46, 0x71, 0xf7, 0xc2, 0x40, 0x73, 0xbe, 0x49, 0x03, 0xf1, 0xf5, 0xc7, 0x02, 0xe0, 0xf2, 0xc7, 0x4f, 0x30, 0x26, 0x62, 0xa1, 0x49, 0xf0, 0xf1, 0x22, 0x72, 0xa0, 0x49, 0xed, 0xf1, 0x25, 0x25, 0x18, 0x1f, 0x97, 0x30, 0x91, 0x30, 0x36, 0x9a, 0x2c, 0x75, 0x3c, 0xc3, 0x60, 0x73, 0xb1, 0x49, 0x0d, 0xf1, 0xdc, 0x21, 0xbc, 0x25, 0x30, 0xc6, 0xc0, 0x77, 0x04, 0x13, 0x21, 0xf0, 0x03, 0x13, 0x22, 0xf0, 0x02, 0x13, 0x23, 0xf0, 0x01, 0x13, 0x24, 0xf0, 0x08, 0x13, 0x08, 0xf1, 0x2e, 0x73, 0xba, 0x21, 0xbd, 0x25, 0x05, 0x13, 0x03, 0xf1, 0x24, 0xc5, 0x00, 0xbd, 0xd4, 0x49, 0x03, 0xf1, 0x1c, 0xc5, 0x00, 0xbd, 0xc4, 0xc6, 0xc6, 0x67, 0x2e, 0x75, 0xd7, 0x22, 0xdd, 0x26, 0x05, 0x15, 0x1b, 0xf0, 0x14, 0xc6, 0x00, 0xbe, 0x13, 0xc5, 0x00, 0xbd, 0x12, 0xc5, 0x00, 0xbd, 0xf1, 0x49, 0xfb, 0xf1, 0xef, 0xe7, 0xf4, 0x49, 0xfa, 0xf1, 0xec, 0xe7, 0xf3, 0x49, 0xf7, 0xf1, 0xe9, 0xe7, 0xf2, 0x49, 0xf4, 0xf1, 0xe6, 0xe7, 0xb6, 0xc0, 0x50, 0x14, 0x90, 0x13, 0xbc, 0x13, 0xf2, 0x14, 0x00, 0xa0, 0xa0, 0xd1, 0x00, 0x00, 0xc0, 0x75, 0xd0, 0x49, 0x46, 0xf0, 0x26, 0x72, 0xa7, 0x49, 0x43, 0xf0, 0x22, 0x72, 0x25, 0x25, 0x20, 0x1f, 0x97, 0x30, 0x91, 0x30, 0x40, 0x73, 0xf3, 0xc4, 0x1c, 0x40, 0x04, 0xf0, 0xd7, 0x49, 0x05, 0xf1, 0x37, 0xe0, 0x53, 0x48, 0xc0, 0x9d, 0x08, 0x02, 0x40, 0x66, 0x64, 0x27, 0x06, 0x16, 0x30, 0xf1, 0x46, 0x63, 0x3b, 0x13, 0x2d, 0xf1, 0x34, 0x9b, 0x18, 0x1b, 0x93, 0x30, 0x2b, 0xc3, 0x10, 0x1c, 0x2b, 0xe8, 0x01, 0x14, 0x25, 0xf1, 0x00, 0x1d, 0x26, 0x1a, 0x8a, 0x30, 0x22, 0x73, 0xb5, 0x25, 0x0e, 0x0b, 0x00, 0x1c, 0x2c, 0xe8, 0x1f, 0xc7, 0x27, 0x40, 0x1a, 0xf1, 0x38, 0xe8, 0x32, 0x1f, 0x8f, 0x30, 0x08, 0x1b, 0x24, 0xe8, 0x36, 0x72, 0x46, 0x77, 0x00, 0x17, 0x0d, 0xf0, 0x13, 0xc3, 0x1f, 0x40, 0x03, 0xf1, 0x00, 0x1f, 0x46, 0x9f, 0x44, 0x77, 0x9f, 0x44, 0x5f, 0x44, 0x17, 0xe8, 0x0a, 0xc7, 0x27, 0x40, 0x05, 0xf1, 0x02, 0xc3, 0x00, 0xbb, 0xbe, 0x1a, 0x74, 0x14, 0xff, 0xc7, 0x00, 0xbf, 0xb8, 0xcd, 0xff, 0xff, 0x02, 0x0c, 0x54, 0xa5, 0xdc, 0xa5, 0x2f, 0x40, 0x05, 0xf1, 0x00, 0x14, 0xfa, 0xf1, 0x01, 0x1c, 0x02, 0xe0, 0x00, 0x1c, 0x80, 0xff, 0xb0, 0x49, 0x04, 0xf0, 0x01, 0x0b, 0xd3, 0xa1, 0x03, 0xe0, 0x02, 0x0b, 0xd3, 0xa5, 0x27, 0x31, 0x20, 0x37, 0x02, 0x0b, 0xd3, 0xa5, 0x27, 0x31, 0x20, 0x37, 0x00, 0x13, 0xfb, 0xf1, 0x80, 0xff, 0x22, 0x73, 0xb5, 0x25, 0x18, 0x1e, 0xde, 0x30, 0xd9, 0x30, 0x64, 0x72, 0x11, 0x1e, 0x68, 0x23, 0x16, 0x31, 0x80, 0xff, 0x08, 0xc2, 0x40, 0x73, 0x3a, 0x48, 0x40, 0x9b, 0x06, 0xff, 0x02, 0xc6, 0x00, 0xbe, 0xcc, 0x17, 0x1e, 0xfc, 0x2c, 0x75, 0xdc, 0x21, 0xbc, 0x25, 0x04, 0x13, 0x0b, 0xf0, 0x03, 0x13, 0x09, 0xf0, 0x02, 0x13, 0x07, 0xf0, 0x01, 0x13, 0x05, 0xf0, 0x08, 0x13, 0x03, 0xf0, 0x04, 0xc3, 0x00, 0xbb, 0x03, 0xc3, 0x00, 0xbb, 0x50, 0x17, 0x3a, 0x17, 0x02, 0xc6, 0x00, 0xbe, 0x00, 0x00, 0x02, 0xc6, 0x00, 0xbe, 0x00, 0x00, 0x33, 0xc5, 0xa0, 0x74, 0xc0, 0x49, 0x1f, 0xf0, 0x30, 0xc5, 0xa0, 0x73, 0x00, 0x13, 0x04, 0xf1, 0xa2, 0x73, 0x00, 0x13, 0x14, 0xf0, 0x28, 0xc5, 0xa0, 0x74, 0xc8, 0x49, 0x1b, 0xf1, 0x26, 0xc5, 0xa0, 0x76, 0xa2, 0x74, 0x01, 0x06, 0x20, 0x37, 0xa0, 0x9e, 0xa2, 0x9c, 0x1e, 0xc5, 0xa2, 0x73, 0x23, 0x40, 0x10, 0xf8, 0x04, 0xf3, 0xa0, 0x73, 0x33, 0x40, 0x0c, 0xf8, 0x15, 0xc5, 0xa0, 0x74, 0x41, 0x48, 0xa0, 0x9c, 0x14, 0xc5, 0xa0, 0x76, 0x62, 0x48, 0xe0, 0x48, 0xa0, 0x9e, 0x10, 0xc6, 0x00, 0xbe, 0x0a, 0xc5, 0xa0, 0x74, 0x48, 0x48, 0xa0, 0x9c, 0x0b, 0xc5, 0x20, 0x1e, 0xa0, 0x9e, 0xe5, 0x48, 0xa0, 0x9e, 0xf0, 0xe7, 0xbc, 0xc0, 0xc8, 0xd2, 0xcc, 0xd2, 0x28, 0xe4, 0xfa, 0x01, 0xf0, 0xc0, 0x18, 0x89, 0x00, 0x1d, 0x5a, 0xc0, 0x5a, 0xc1, 0x02, 0x99, 0x00, 0x61, 0x67, 0x11, 0x35, 0xf1, 0x69, 0x33, 0x55, 0xc0, 0x28, 0x40, 0xf7, 0xf1, 0x54, 0xc0, 0x00, 0x19, 0x81, 0x1b, 0x44, 0xe8, 0x53, 0xc0, 0x04, 0x1a, 0x84, 0x1b, 0x40, 0xe8, 0x35, 0xe8, 0xa3, 0x49, 0xfe, 0xf0, 0x4a, 0xc0, 0x31, 0xe8, 0xa1, 0x48, 0x47, 0xc0, 0x84, 0x1b, 0x37, 0xe8, 0x00, 0x1d, 0x69, 0x33, 0x00, 0x1e, 0x01, 0x06, 0xff, 0x18, 0x30, 0x40, 0xfd, 0xf1, 0x40, 0xc0, 0x00, 0x76, 0x2e, 0x40, 0xf7, 0xf1, 0x21, 0x48, 0x38, 0xc0, 0x84, 0x1b, 0x28, 0xe8, 0x36, 0xc0, 0x1c, 0xe8, 0xa1, 0x49, 0xfd, 0xf0, 0x33, 0xc0, 0x00, 0x1a, 0x84, 0x1b, 0x20, 0xe8, 0x15, 0xe8, 0xa5, 0x49, 0xfe, 0xf0, 0x29, 0xc0, 0x01, 0x19, 0x81, 0x1b, 0x19, 0xe8, 0x0b, 0xe0, 0x9c, 0x20, 0x9c, 0x24, 0x06, 0x11, 0x07, 0xf1, 0x25, 0xc0, 0x08, 0xe8, 0x23, 0xc0, 0x12, 0x48, 0x81, 0x1b, 0x0e, 0xe8, 0x02, 0xc0, 0x00, 0xb8, 0xd6, 0x07, 0x16, 0xc4, 0x84, 0x98, 0x00, 0x1b, 0x86, 0x8b, 0x86, 0x73, 0xbf, 0x49, 0xfe, 0xf1, 0x80, 0x71, 0x82, 0x72, 0x80, 0xff, 0x0c, 0xc4, 0x84, 0x98, 0x80, 0x99, 0x82, 0x9a, 0x86, 0x8b, 0x86, 0x73, 0xbf, 0x49, 0xfe, 0xf1, 0x80, 0xff, 0x50, 0xe8, 0x82, 0x00, 0xb8, 0x0b, 0x08, 0xea, 0x20, 0xb4, 0x84, 0xd4, 0x10, 0xd4, 0x10, 0xd8, 0x88, 0xd3, 0x30, 0xd4, 0x02, 0xc0, 0x00, 0xb8, 0xe0, 0x08, 0x00, 0x00 }; ocp_data = ocp_read_word(tp, MCU_TYPE_USB, 0xcfca); ocp_data &= ~0x4000; ocp_write_word(tp, MCU_TYPE_USB, 0xcfca, ocp_data); r8153_wdt1_end(tp); r8153_clear_bp(tp); ocp_write_word(tp, MCU_TYPE_USB, USB_BP_EN, 0x0000); generic_ocp_write(tp, 0xf800, 0xff, sizeof(usb_patch_c), usb_patch_c, MCU_TYPE_USB); ocp_write_word(tp, MCU_TYPE_USB, 0xfc26, 0xa000); ocp_write_word(tp, MCU_TYPE_USB, 0xfc28, 0x3b34); ocp_write_word(tp, MCU_TYPE_USB, 0xfc2a, 0x027c); ocp_write_word(tp, MCU_TYPE_USB, 0xfc2c, 0x1634); ocp_write_word(tp, MCU_TYPE_USB, 0xfc2e, 0x10d6); ocp_write_word(tp, MCU_TYPE_USB, 0xfc30, 0x0000); ocp_write_word(tp, MCU_TYPE_USB, 0xfc32, 0x0000); ocp_write_word(tp, MCU_TYPE_USB, 0xfc34, 0x0000); ocp_write_word(tp, MCU_TYPE_USB, 0xfc36, 0x0000); if (ocp_read_byte(tp, MCU_TYPE_USB, 0xcfef) & 1) { ocp_write_word(tp, MCU_TYPE_USB, 0xfc30, 0x1578); ocp_write_word(tp, MCU_TYPE_USB, USB_BP_EN, 0x001F); } else { ocp_write_word(tp, MCU_TYPE_USB, USB_BP_EN, 0x000F); } ocp_write_word(tp, MCU_TYPE_PLA, PLA_BP_EN, 0x0000); generic_ocp_write(tp, 0xf800, 0xff, sizeof(pla_patch_c), pla_patch_c, MCU_TYPE_PLA); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc26, 0x8000); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc28, 0x1306); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc2a, 0x17ca); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc2c, 0x171e); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc2e, 0x0000); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc30, 0x0000); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc32, 0x01b4); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc34, 0x07d4); ocp_write_word(tp, MCU_TYPE_PLA, 0xfc36, 0x0894); ocp_write_word(tp, MCU_TYPE_PLA, PLA_BP_EN, 0x00e7); ocp_write_word(tp, MCU_TYPE_PLA, 0xd388, 0x08ca); ocp_data = ocp_read_word(tp, MCU_TYPE_USB, 0xcfca); ocp_data |= 0x4000; ocp_write_word(tp, MCU_TYPE_USB, 0xcfca, ocp_data); } } static void r8153_hw_phy_cfg(struct r8152 *tp) { u32 ocp_data; u16 data; ocp_reg_write(tp, OCP_ADC_CFG, CKADSEL_L | ADC_EN | EN_EMI_L); data = r8152_mdio_read(tp, MII_BMCR); if (data & BMCR_PDOWN) { data &= ~BMCR_PDOWN; r8152_mdio_write(tp, MII_BMCR, data); } r8153_firmware(tp); if (tp->version == RTL_VER_03) { data = ocp_reg_read(tp, OCP_EEE_CFG); data &= ~CTAP_SHORT_EN; ocp_reg_write(tp, OCP_EEE_CFG, data); } data = ocp_reg_read(tp, OCP_POWER_CFG); data |= EEE_CLKDIV_EN; ocp_reg_write(tp, OCP_POWER_CFG, data); data = ocp_reg_read(tp, OCP_DOWN_SPEED); data |= EN_10M_BGOFF; ocp_reg_write(tp, OCP_DOWN_SPEED, data); data = ocp_reg_read(tp, OCP_POWER_CFG); data |= EN_10M_PLLOFF; ocp_reg_write(tp, OCP_POWER_CFG, data); data = sram_read(tp, SRAM_IMPEDANCE); data &= ~RX_DRIVING_MASK; sram_write(tp, SRAM_IMPEDANCE, data); ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR); ocp_data |= PFM_PWM_SWITCH; ocp_write_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR, ocp_data); data = sram_read(tp, SRAM_LPF_CFG); data |= LPF_AUTO_TUNE; sram_write(tp, SRAM_LPF_CFG, data); data = sram_read(tp, SRAM_10M_AMP1); data |= GDAC_IB_UPALL; sram_write(tp, SRAM_10M_AMP1, data); data = sram_read(tp, SRAM_10M_AMP2); data |= AMP_DN; sram_write(tp, SRAM_10M_AMP2, data); set_bit(PHY_RESET, &tp->flags); } static void r8153_u1u2en(struct r8152 *tp, bool enable) { u8 u1u2[8]; if (enable) memset(u1u2, 0xff, sizeof(u1u2)); else memset(u1u2, 0x00, sizeof(u1u2)); usb_ocp_write(tp, USB_TOLERANCE, BYTE_EN_SIX_BYTES, sizeof(u1u2), u1u2); } static void r8153_u2p3en(struct r8152 *tp, bool enable) { u32 ocp_data; ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_U2P3_CTRL); if (enable) ocp_data |= U2P3_ENABLE; else ocp_data &= ~U2P3_ENABLE; ocp_write_word(tp, MCU_TYPE_USB, USB_U2P3_CTRL, ocp_data); } static void r8153_power_cut_en(struct r8152 *tp, bool enable) { u32 ocp_data; ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_POWER_CUT); if (enable) ocp_data |= PWR_EN | PHASE2_EN; else ocp_data &= ~(PWR_EN | PHASE2_EN); ocp_write_word(tp, MCU_TYPE_USB, USB_POWER_CUT, ocp_data); ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_MISC_0); ocp_data &= ~PCUT_STATUS; ocp_write_word(tp, MCU_TYPE_USB, USB_MISC_0, ocp_data); } static void r8153_first_init(struct r8152 *tp) { u32 ocp_data; int i; rxdy_gated_en(tp, true); r8153_teredo_off(tp); ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR); ocp_data &= ~RCR_ACPT_ALL; ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data); r8153_hw_phy_cfg(tp); rtl8152_nic_reset(tp); ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); ocp_data &= ~NOW_IS_OOB; ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data); ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7); ocp_data &= ~MCU_BORW_EN; ocp_write_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7, ocp_data); for (i = 0; i < 1000; i++) { ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); if (ocp_data & LINK_LIST_READY) break; usleep_range(1000, 2000); } ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7); ocp_data |= RE_INIT_LL; ocp_write_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7, ocp_data); for (i = 0; i < 1000; i++) { ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); if (ocp_data & LINK_LIST_READY) break; usleep_range(1000, 2000); } rtl_rx_vlan_en(tp, tp->netdev->features & NETIF_F_HW_VLAN_CTAG_RX); ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8153_RMS); ocp_write_byte(tp, MCU_TYPE_PLA, PLA_MTPS, MTPS_JUMBO); ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TCR0); ocp_data |= TCR0_AUTO_FIFO; ocp_write_word(tp, MCU_TYPE_PLA, PLA_TCR0, ocp_data); rtl8152_nic_reset(tp); /* rx share fifo credit full threshold */ ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL0, RXFIFO_THR1_NORMAL); ocp_write_word(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL1, RXFIFO_THR2_NORMAL); ocp_write_word(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL2, RXFIFO_THR3_NORMAL); /* TX share fifo free credit full threshold */ ocp_write_dword(tp, MCU_TYPE_PLA, PLA_TXFIFO_CTRL, TXFIFO_THR_NORMAL2); /* rx aggregation */ ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL); ocp_data &= ~RX_AGG_DISABLE; ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data); } static void r8153_enter_oob(struct r8152 *tp) { u32 ocp_data; int i; ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); ocp_data &= ~NOW_IS_OOB; ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data); rtl_disable(tp); for (i = 0; i < 1000; i++) { ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); if (ocp_data & LINK_LIST_READY) break; usleep_range(1000, 2000); } ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7); ocp_data |= RE_INIT_LL; ocp_write_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7, ocp_data); for (i = 0; i < 1000; i++) { ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); if (ocp_data & LINK_LIST_READY) break; usleep_range(1000, 2000); } ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8153_RMS); ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG); ocp_data &= ~TEREDO_WAKE_MASK; ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data); rtl_rx_vlan_en(tp, true); ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PAL_BDC_CR); ocp_data |= ALDPS_PROXY_MODE; ocp_write_word(tp, MCU_TYPE_PLA, PAL_BDC_CR, ocp_data); ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); ocp_data |= NOW_IS_OOB | DIS_MCU_CLROOB; ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data); rxdy_gated_en(tp, false); ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR); ocp_data |= RCR_APM | RCR_AM | RCR_AB; ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data); } static void r8153_disable_aldps(struct r8152 *tp) { u16 data; data = ocp_reg_read(tp, OCP_POWER_CFG); data &= ~EN_ALDPS; ocp_reg_write(tp, OCP_POWER_CFG, data); msleep(20); } static void r8153_enable_aldps(struct r8152 *tp) { u16 data; data = ocp_reg_read(tp, OCP_POWER_CFG); data |= EN_ALDPS; ocp_reg_write(tp, OCP_POWER_CFG, data); } static void rtl8153_disable(struct r8152 *tp) { r8153_disable_aldps(tp); rtl_disable(tp); r8153_enable_aldps(tp); } static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex) { u16 bmcr, anar, gbcr; int ret = 0; cancel_delayed_work_sync(&tp->schedule); anar = r8152_mdio_read(tp, MII_ADVERTISE); anar &= ~(ADVERTISE_10HALF | ADVERTISE_10FULL | ADVERTISE_100HALF | ADVERTISE_100FULL); if (tp->mii.supports_gmii) { gbcr = r8152_mdio_read(tp, MII_CTRL1000); gbcr &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF); } else { gbcr = 0; } if (autoneg == AUTONEG_DISABLE) { if (speed == SPEED_10) { bmcr = 0; anar |= ADVERTISE_10HALF | ADVERTISE_10FULL; } else if (speed == SPEED_100) { bmcr = BMCR_SPEED100; anar |= ADVERTISE_100HALF | ADVERTISE_100FULL; } else if (speed == SPEED_1000 && tp->mii.supports_gmii) { bmcr = BMCR_SPEED1000; gbcr |= ADVERTISE_1000FULL | ADVERTISE_1000HALF; } else { ret = -EINVAL; goto out; } if (duplex == DUPLEX_FULL) bmcr |= BMCR_FULLDPLX; } else { if (speed == SPEED_10) { if (duplex == DUPLEX_FULL) anar |= ADVERTISE_10HALF | ADVERTISE_10FULL; else anar |= ADVERTISE_10HALF; } else if (speed == SPEED_100) { if (duplex == DUPLEX_FULL) { anar |= ADVERTISE_10HALF | ADVERTISE_10FULL; anar |= ADVERTISE_100HALF | ADVERTISE_100FULL; } else { anar |= ADVERTISE_10HALF; anar |= ADVERTISE_100HALF; } } else if (speed == SPEED_1000 && tp->mii.supports_gmii) { if (duplex == DUPLEX_FULL) { anar |= ADVERTISE_10HALF | ADVERTISE_10FULL; anar |= ADVERTISE_100HALF | ADVERTISE_100FULL; gbcr |= ADVERTISE_1000FULL | ADVERTISE_1000HALF; } else { anar |= ADVERTISE_10HALF; anar |= ADVERTISE_100HALF; gbcr |= ADVERTISE_1000HALF; } } else { ret = -EINVAL; goto out; } bmcr = BMCR_ANENABLE | BMCR_ANRESTART; } if (test_bit(PHY_RESET, &tp->flags)) bmcr |= BMCR_RESET; if (tp->mii.supports_gmii) r8152_mdio_write(tp, MII_CTRL1000, gbcr); r8152_mdio_write(tp, MII_ADVERTISE, anar); r8152_mdio_write(tp, MII_BMCR, bmcr); if (test_bit(PHY_RESET, &tp->flags)) { int i; clear_bit(PHY_RESET, &tp->flags); for (i = 0; i < 50; i++) { msleep(20); if ((r8152_mdio_read(tp, MII_BMCR) & BMCR_RESET) == 0) break; } } out: return ret; } static void rtl8152_up(struct r8152 *tp) { if (test_bit(RTL8152_UNPLUG, &tp->flags)) return; r8152b_disable_aldps(tp); r8152b_exit_oob(tp); r8152b_enable_aldps(tp); } static void rtl8152_down(struct r8152 *tp) { if (test_bit(RTL8152_UNPLUG, &tp->flags)) { rtl_drop_queued_tx(tp); return; } r8152_power_cut_en(tp, false); r8152b_disable_aldps(tp); r8152b_enter_oob(tp); r8152b_enable_aldps(tp); if (tp->version == RTL_VER_01) rtl8152_set_speed(tp, AUTONEG_ENABLE, SPEED_10, DUPLEX_FULL); } static void rtl8153_up(struct r8152 *tp) { if (test_bit(RTL8152_UNPLUG, &tp->flags)) return; r8153_disable_aldps(tp); r8153_first_init(tp); r8153_enable_aldps(tp); } static void rtl8153_down(struct r8152 *tp) { if (test_bit(RTL8152_UNPLUG, &tp->flags)) { rtl_drop_queued_tx(tp); return; } r8153_u1u2en(tp, false); r8153_power_cut_en(tp, false); r8153_disable_aldps(tp); r8153_enter_oob(tp); r8153_enable_aldps(tp); } static void set_carrier(struct r8152 *tp) { struct net_device *netdev = tp->netdev; u8 speed; clear_bit(RTL8152_LINK_CHG, &tp->flags); speed = rtl8152_get_speed(tp); if (speed & LINK_STATUS) { if (!(tp->speed & LINK_STATUS)) { tp->rtl_ops.enable(tp); set_bit(RTL8152_SET_RX_MODE, &tp->flags); netif_carrier_on(netdev); } } else { if (tp->speed & LINK_STATUS) { netif_carrier_off(netdev); tasklet_disable(&tp->tl); tp->rtl_ops.disable(tp); tasklet_enable(&tp->tl); } } tp->speed = speed; } static inline void __rtl_work_func(struct r8152 *tp) { /* If the device is unplugged or !netif_running(), the workqueue * doesn't need to wake the device, and could return directly. */ if (test_bit(RTL8152_UNPLUG, &tp->flags) || !netif_running(tp->netdev)) return; if (usb_autopm_get_interface(tp->intf) < 0) return; if (!test_bit(WORK_ENABLE, &tp->flags)) goto out1; if (!mutex_trylock(&tp->control)) { schedule_delayed_work(&tp->schedule, 0); goto out1; } if (test_bit(RTL8152_LINK_CHG, &tp->flags)) set_carrier(tp); if (test_bit(RTL8152_SET_RX_MODE, &tp->flags)) rtl8152_set_rx_mode(tp->netdev); /* don't schedule tasklet before linking */ if (test_bit(SCHEDULE_TASKLET, &tp->flags) && (tp->speed & LINK_STATUS)) { clear_bit(SCHEDULE_TASKLET, &tp->flags); tasklet_schedule(&tp->tl); } if (test_bit(PHY_RESET, &tp->flags)) rtl_phy_reset(tp); mutex_unlock(&tp->control); out1: usb_autopm_put_interface(tp->intf); } #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) static void rtl_work_func_t(void *data) { struct r8152 *tp = (struct r8152 *)data; __rtl_work_func(tp); } #else static void rtl_work_func_t(struct work_struct *work) { struct r8152 *tp = container_of(work, struct r8152, schedule.work); __rtl_work_func(tp); } #endif static int rtl8152_open(struct net_device *netdev) { struct r8152 *tp = netdev_priv(netdev); int res = 0; res = alloc_all_mem(tp); if (res) goto out; res = usb_autopm_get_interface(tp->intf); if (res < 0) { free_all_mem(tp); goto out; } mutex_lock(&tp->control); /* The WORK_ENABLE may be set when autoresume occurs */ if (test_bit(WORK_ENABLE, &tp->flags)) { clear_bit(WORK_ENABLE, &tp->flags); usb_kill_urb(tp->intr_urb); cancel_delayed_work_sync(&tp->schedule); /* disable the tx/rx, if the workqueue has enabled them. */ if (tp->speed & LINK_STATUS) tp->rtl_ops.disable(tp); } tp->rtl_ops.up(tp); rtl8152_set_speed(tp, AUTONEG_ENABLE, tp->mii.supports_gmii ? SPEED_1000 : SPEED_100, DUPLEX_FULL); tp->speed = 0; netif_carrier_off(netdev); netif_start_queue(netdev); set_bit(WORK_ENABLE, &tp->flags); res = usb_submit_urb(tp->intr_urb, GFP_KERNEL); if (res) { if (res == -ENODEV) netif_device_detach(tp->netdev); netif_warn(tp, ifup, netdev, "intr_urb submit failed: %d\n", res); free_all_mem(tp); } else { tasklet_enable(&tp->tl); } mutex_unlock(&tp->control); usb_autopm_put_interface(tp->intf); out: return res; } static int rtl8152_close(struct net_device *netdev) { struct r8152 *tp = netdev_priv(netdev); int res = 0; tasklet_disable(&tp->tl); clear_bit(WORK_ENABLE, &tp->flags); usb_kill_urb(tp->intr_urb); cancel_delayed_work_sync(&tp->schedule); netif_stop_queue(netdev); res = usb_autopm_get_interface(tp->intf); if (res < 0) { rtl_drop_queued_tx(tp); } else { mutex_lock(&tp->control); /* The autosuspend may have been enabled and wouldn't * be disable when autoresume occurs, because the * netif_running() would be false. */ rtl_runtime_suspend_enable(tp, false); tp->rtl_ops.down(tp); /* set speed to 0 to avoid autoresume try to submit rx * during open(). Set this in open() is too late, becaues * autoresume may occur before resetting it. */ tp->speed = 0; mutex_unlock(&tp->control); usb_autopm_put_interface(tp->intf); } free_all_mem(tp); return res; } static inline void r8152_mmd_indirect(struct r8152 *tp, u16 dev, u16 reg) { ocp_reg_write(tp, OCP_EEE_AR, FUN_ADDR | dev); ocp_reg_write(tp, OCP_EEE_DATA, reg); ocp_reg_write(tp, OCP_EEE_AR, FUN_DATA | dev); } static u16 r8152_mmd_read(struct r8152 *tp, u16 dev, u16 reg) { u16 data; r8152_mmd_indirect(tp, dev, reg); data = ocp_reg_read(tp, OCP_EEE_DATA); ocp_reg_write(tp, OCP_EEE_AR, 0x0000); return data; } static void r8152_mmd_write(struct r8152 *tp, u16 dev, u16 reg, u16 data) { r8152_mmd_indirect(tp, dev, reg); ocp_reg_write(tp, OCP_EEE_DATA, data); ocp_reg_write(tp, OCP_EEE_AR, 0x0000); } static void r8152_eee_en(struct r8152 *tp, bool enable) { u16 config1, config2, config3; u32 ocp_data; ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEE_CR); config1 = ocp_reg_read(tp, OCP_EEE_CONFIG1) & ~sd_rise_time_mask; config2 = ocp_reg_read(tp, OCP_EEE_CONFIG2); config3 = ocp_reg_read(tp, OCP_EEE_CONFIG3) & ~fast_snr_mask; if (enable) { ocp_data |= EEE_RX_EN | EEE_TX_EN; config1 |= EEE_10_CAP | EEE_NWAY_EN | TX_QUIET_EN | RX_QUIET_EN; config1 |= sd_rise_time(1); config2 |= RG_DACQUIET_EN | RG_LDVQUIET_EN; config3 |= fast_snr(42); } else { ocp_data &= ~(EEE_RX_EN | EEE_TX_EN); config1 &= ~(EEE_10_CAP | EEE_NWAY_EN | TX_QUIET_EN | RX_QUIET_EN); config1 |= sd_rise_time(7); config2 &= ~(RG_DACQUIET_EN | RG_LDVQUIET_EN); config3 |= fast_snr(511); } ocp_write_word(tp, MCU_TYPE_PLA, PLA_EEE_CR, ocp_data); ocp_reg_write(tp, OCP_EEE_CONFIG1, config1); ocp_reg_write(tp, OCP_EEE_CONFIG2, config2); ocp_reg_write(tp, OCP_EEE_CONFIG3, config3); } static void r8152b_enable_eee(struct r8152 *tp) { r8152_eee_en(tp, true); r8152_mmd_write(tp, MDIO_MMD_AN, MDIO_AN_EEE_ADV, MDIO_EEE_100TX); } static void r8153_eee_en(struct r8152 *tp, bool enable) { u32 ocp_data; u16 config; ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEE_CR); config = ocp_reg_read(tp, OCP_EEE_CFG); if (enable) { ocp_data |= EEE_RX_EN | EEE_TX_EN; config |= EEE10_EN; } else { ocp_data &= ~(EEE_RX_EN | EEE_TX_EN); config &= ~EEE10_EN; } ocp_write_word(tp, MCU_TYPE_PLA, PLA_EEE_CR, ocp_data); ocp_reg_write(tp, OCP_EEE_CFG, config); } static void r8153_enable_eee(struct r8152 *tp) { r8153_eee_en(tp, true); ocp_reg_write(tp, OCP_EEE_ADV, MDIO_EEE_1000T | MDIO_EEE_100TX); } static void r8152b_enable_fc(struct r8152 *tp) { u16 anar; anar = r8152_mdio_read(tp, MII_ADVERTISE); anar |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM; r8152_mdio_write(tp, MII_ADVERTISE, anar); } static void rtl_tally_reset(struct r8152 *tp) { u32 ocp_data; ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_RSTTALLY); ocp_data |= TALLY_RESET; ocp_write_word(tp, MCU_TYPE_PLA, PLA_RSTTALLY, ocp_data); } static void r8152b_init(struct r8152 *tp) { u32 ocp_data; if (test_bit(RTL8152_UNPLUG, &tp->flags)) return; r8152b_disable_aldps(tp); #if 0 /* Clear EP3 Fifo before using interrupt transfer */ if (ocp_read_byte(tp, MCU_TYPE_USB, 0xb963) & 0x80) { ocp_write_byte(tp, MCU_TYPE_USB, 0xb963, 0x08); ocp_write_byte(tp, MCU_TYPE_USB, 0xb963, 0x40); ocp_write_byte(tp, MCU_TYPE_USB, 0xb963, 0x00); ocp_write_byte(tp, MCU_TYPE_USB, 0xb968, 0x00); ocp_write_word(tp, MCU_TYPE_USB, 0xb010, 0x00e0); ocp_write_byte(tp, MCU_TYPE_USB, 0xb963, 0x04); } #endif if (tp->version == RTL_VER_01) { ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE); ocp_data &= ~LED_MODE_MASK; ocp_write_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE, ocp_data); } r8152_power_cut_en(tp, false); ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR); ocp_data |= TX_10M_IDLE_EN | PFM_PWM_SWITCH; ocp_write_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR, ocp_data); ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL); ocp_data &= ~MCU_CLK_RATIO_MASK; ocp_data |= MCU_CLK_RATIO | D3_CLK_GATED_EN; ocp_write_dword(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL, ocp_data); ocp_data = GPHY_STS_MSK | SPEED_DOWN_MSK | SPDWN_RXDV_MSK | SPDWN_LINKCHG_MSK; ocp_write_word(tp, MCU_TYPE_PLA, PLA_GPHY_INTR_IMR, ocp_data); r8152b_enable_eee(tp); r8152b_enable_aldps(tp); r8152b_enable_fc(tp); rtl_tally_reset(tp); #if 0 /* disable rx aggregation */ ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL); ocp_data |= RX_AGG_DISABLE; ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data); #else /* enable rx aggregation */ ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL); ocp_data &= ~RX_AGG_DISABLE; ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data); #endif } static void r8153_init(struct r8152 *tp) { u32 ocp_data; int i; if (test_bit(RTL8152_UNPLUG, &tp->flags)) return; r8153_disable_aldps(tp); r8153_u1u2en(tp, false); for (i = 0; i < 500; i++) { if (ocp_read_word(tp, MCU_TYPE_PLA, PLA_BOOT_CTRL) & AUTOLOAD_DONE) break; msleep(20); } for (i = 0; i < 500; i++) { ocp_data = ocp_reg_read(tp, OCP_PHY_STATUS) & PHY_STAT_MASK; if (ocp_data == PHY_STAT_LAN_ON || ocp_data == PHY_STAT_PWRDN) break; msleep(20); } r8153_u2p3en(tp, false); if (tp->version == RTL_VER_04) { ocp_data = ocp_read_word(tp, MCU_TYPE_USB, 0xb428); ocp_data &= ~0x3fff; ocp_data |= 0x012c; ocp_write_word(tp, MCU_TYPE_USB, 0xb428, ocp_data); ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, 0xb41e); ocp_data |= 0x03; ocp_write_byte(tp, MCU_TYPE_USB, 0xb41e, ocp_data); ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, 0xb466); ocp_data |= 0x01; ocp_write_byte(tp, MCU_TYPE_USB, 0xb466, ocp_data); } else if (tp->version == RTL_VER_05) { ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, 0xc0b0); ocp_data &= ~0x02; ocp_write_byte(tp, MCU_TYPE_PLA, 0xc0b0, ocp_data); ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, 0xb466); ocp_data |= 0x01; ocp_write_byte(tp, MCU_TYPE_USB, 0xb466, ocp_data); } ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_WDT11_CTRL); ocp_data &= ~TIMER11_EN; ocp_write_word(tp, MCU_TYPE_USB, USB_WDT11_CTRL, ocp_data); ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE); ocp_data &= ~LED_MODE_MASK; ocp_write_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE, ocp_data); ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_LPM_CTRL); ocp_data &= ~LPM_TIMER_MASK; if (tp->version == RTL_VER_04 && tp->udev->speed != USB_SPEED_SUPER) ocp_data |= LPM_TIMER_500MS; else ocp_data |= LPM_TIMER_500US; ocp_write_byte(tp, MCU_TYPE_USB, USB_LPM_CTRL, ocp_data); ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_AFE_CTRL2); ocp_data &= ~SEN_VAL_MASK; ocp_data |= SEN_VAL_NORMAL | SEL_RXIDLE; ocp_write_word(tp, MCU_TYPE_USB, USB_AFE_CTRL2, ocp_data); r8153_power_cut_en(tp, false); ocp_write_word(tp, MCU_TYPE_USB, 0xcbf8, 0x0001); r8153_u1u2en(tp, true); ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL, ALDPS_SPDWN_RATIO); ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2, EEE_SPDWN_RATIO); ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3, PKT_AVAIL_SPDWN_EN | SUSPEND_SPDWN_EN | U1U2_SPDWN_EN | L1_SPDWN_EN); ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL4, PWRSAVE_SPDWN_EN | RXDV_SPDWN_EN | TX10MIDLE_EN | TP100_SPDWN_EN | TP500_SPDWN_EN | TP1000_SPDWN_EN | EEE_SPDWN_EN); r8153_enable_eee(tp); r8153_enable_aldps(tp); r8152b_enable_fc(tp); rtl_tally_reset(tp); } static bool rtl_vendor_mode(struct usb_interface *intf) { struct usb_host_interface *alt = intf->cur_altsetting; return alt->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC; } static int rtl8152_suspend(struct usb_interface *intf, pm_message_t message) { struct r8152 *tp = usb_get_intfdata(intf); struct net_device *netdev = tp->netdev; int ret = 0; mutex_lock(&tp->control); if (PMSG_IS_AUTO(message)) { #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36) if (netif_running(netdev) && work_busy(&tp->schedule.work)) { ret = -EBUSY; goto out1; } #endif set_bit(SELECTIVE_SUSPEND, &tp->flags); } else { netif_device_detach(netdev); } if (netif_running(netdev) && test_bit(WORK_ENABLE, &tp->flags)) { clear_bit(WORK_ENABLE, &tp->flags); usb_kill_urb(tp->intr_urb); tasklet_disable(&tp->tl); if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) { rtl_stop_rx(tp); rtl_runtime_suspend_enable(tp, true); } else { cancel_delayed_work_sync(&tp->schedule); tp->rtl_ops.down(tp); } tasklet_enable(&tp->tl); } out1: mutex_unlock(&tp->control); return ret; } static int rtl8152_resume(struct usb_interface *intf) { struct r8152 *tp = usb_get_intfdata(intf); mutex_lock(&tp->control); if (!test_bit(SELECTIVE_SUSPEND, &tp->flags)) { tp->rtl_ops.init(tp); netif_device_attach(tp->netdev); } if (netif_running(tp->netdev)) { if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) { rtl_runtime_suspend_enable(tp, false); clear_bit(SELECTIVE_SUSPEND, &tp->flags); set_bit(WORK_ENABLE, &tp->flags); if (tp->speed & LINK_STATUS) rtl_start_rx(tp); } else { tp->rtl_ops.up(tp); rtl8152_set_speed(tp, AUTONEG_ENABLE, tp->mii.supports_gmii ? SPEED_1000 : SPEED_100, DUPLEX_FULL); tp->speed = 0; netif_carrier_off(tp->netdev); set_bit(WORK_ENABLE, &tp->flags); } usb_submit_urb(tp->intr_urb, GFP_KERNEL); } else if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) { clear_bit(SELECTIVE_SUSPEND, &tp->flags); } mutex_unlock(&tp->control); return 0; } static void rtl8152_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { struct r8152 *tp = netdev_priv(dev); if (usb_autopm_get_interface(tp->intf) < 0) return; mutex_lock(&tp->control); wol->supported = WAKE_ANY; wol->wolopts = __rtl_get_wol(tp); mutex_unlock(&tp->control); usb_autopm_put_interface(tp->intf); } static int rtl8152_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { struct r8152 *tp = netdev_priv(dev); int ret; ret = usb_autopm_get_interface(tp->intf); if (ret < 0) goto out_set_wol; mutex_lock(&tp->control); __rtl_set_wol(tp, wol->wolopts); tp->saved_wolopts = wol->wolopts & WAKE_ANY; mutex_unlock(&tp->control); usb_autopm_put_interface(tp->intf); out_set_wol: return ret; } static u32 rtl8152_get_msglevel(struct net_device *dev) { struct r8152 *tp = netdev_priv(dev); return tp->msg_enable; } static void rtl8152_set_msglevel(struct net_device *dev, u32 value) { struct r8152 *tp = netdev_priv(dev); tp->msg_enable = value; } static void rtl8152_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *info) { struct r8152 *tp = netdev_priv(netdev); strlcpy(info->driver, MODULENAME, sizeof(info->driver)); strlcpy(info->version, DRIVER_VERSION, sizeof(info->version)); usb_make_path(tp->udev, info->bus_info, sizeof(info->bus_info)); } static int rtl8152_get_settings(struct net_device *netdev, struct ethtool_cmd *cmd) { struct r8152 *tp = netdev_priv(netdev); u16 bmcr, bmsr, ctrl1000 = 0, stat1000 = 0; int ret, advert; ret = usb_autopm_get_interface(tp->intf); if (ret < 0) goto out; cmd->supported = (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | SUPPORTED_Autoneg | SUPPORTED_MII); if (tp->mii.supports_gmii) cmd->supported |= SUPPORTED_1000baseT_Full; /* only supports twisted-pair */ cmd->port = PORT_MII; /* only supports internal transceiver */ cmd->transceiver = XCVR_INTERNAL; cmd->phy_address = 32; #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,30) cmd->mdio_support = ETH_MDIO_SUPPORTS_C22; #endif cmd->advertising = ADVERTISED_MII; mutex_lock(&tp->control); bmcr = r8152_mdio_read(tp, MII_BMCR); bmsr = r8152_mdio_read(tp, MII_BMSR); if (tp->mii.supports_gmii) { ctrl1000 = r8152_mdio_read(tp, MII_CTRL1000); stat1000 = r8152_mdio_read(tp, MII_STAT1000); } advert = r8152_mdio_read(tp, MII_ADVERTISE); if (advert & ADVERTISE_10HALF) cmd->advertising |= ADVERTISED_10baseT_Half; if (advert & ADVERTISE_10FULL) cmd->advertising |= ADVERTISED_10baseT_Full; if (advert & ADVERTISE_100HALF) cmd->advertising |= ADVERTISED_100baseT_Half; if (advert & ADVERTISE_100FULL) cmd->advertising |= ADVERTISED_100baseT_Full; if (advert & ADVERTISE_PAUSE_CAP) cmd->advertising |= ADVERTISED_Pause; if (advert & ADVERTISE_PAUSE_ASYM) cmd->advertising |= ADVERTISED_Asym_Pause; if (tp->mii.supports_gmii) { if (ctrl1000 & ADVERTISE_1000HALF) cmd->advertising |= ADVERTISED_1000baseT_Half; if (ctrl1000 & ADVERTISE_1000FULL) cmd->advertising |= ADVERTISED_1000baseT_Full; } #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,31) if (bmsr & BMSR_ANEGCOMPLETE) { advert = r8152_mdio_read(tp, MII_LPA); if (advert & LPA_LPACK) cmd->lp_advertising |= ADVERTISED_Autoneg; if (advert & ADVERTISE_10HALF) cmd->lp_advertising |= ADVERTISED_10baseT_Half; if (advert & ADVERTISE_10FULL) cmd->lp_advertising |= ADVERTISED_10baseT_Full; if (advert & ADVERTISE_100HALF) cmd->lp_advertising |= ADVERTISED_100baseT_Half; if (advert & ADVERTISE_100FULL) cmd->lp_advertising |= ADVERTISED_100baseT_Full; if (tp->mii.supports_gmii) { if (stat1000 & LPA_1000HALF) cmd->lp_advertising |= ADVERTISED_1000baseT_Half; if (stat1000 & LPA_1000FULL) cmd->lp_advertising |= ADVERTISED_1000baseT_Full; } } else { cmd->lp_advertising = 0; } #endif if (bmcr & BMCR_ANENABLE) { cmd->advertising |= ADVERTISED_Autoneg; cmd->autoneg = AUTONEG_ENABLE; } else { cmd->autoneg = AUTONEG_DISABLE; } if (tp->speed & _100bps) cmd->speed = SPEED_100; else if (tp->speed & _10bps) cmd->speed = SPEED_10; else if (tp->mii.supports_gmii && tp->speed & _1000bps) cmd->speed = SPEED_1000; cmd->duplex = (tp->speed & FULL_DUP) ? DUPLEX_FULL : DUPLEX_HALF; mutex_unlock(&tp->control); usb_autopm_put_interface(tp->intf); out: return ret; } static int rtl8152_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct r8152 *tp = netdev_priv(dev); int ret; ret = usb_autopm_get_interface(tp->intf); if (ret < 0) goto out; mutex_lock(&tp->control); ret = rtl8152_set_speed(tp, cmd->autoneg, cmd->speed, cmd->duplex); mutex_unlock(&tp->control); usb_autopm_put_interface(tp->intf); out: return ret; } static const char rtl8152_gstrings[][ETH_GSTRING_LEN] = { "tx_packets", "rx_packets", "tx_errors", "rx_errors", "rx_missed", "align_errors", "tx_single_collisions", "tx_multi_collisions", "rx_unicast", "rx_broadcast", "rx_multicast", "tx_aborted", "tx_underrun", }; #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33) static int rtl8152_get_sset_count(struct net_device *dev) { return ARRAY_SIZE(rtl8152_gstrings); } #else static int rtl8152_get_sset_count(struct net_device *dev, int sset) { switch (sset) { case ETH_SS_STATS: return ARRAY_SIZE(rtl8152_gstrings); default: return -EOPNOTSUPP; } } #endif static void rtl8152_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data) { struct r8152 *tp = netdev_priv(dev); struct tally_counter tally; if (usb_autopm_get_interface(tp->intf) < 0) return; generic_ocp_read(tp, PLA_TALLYCNT, sizeof(tally), &tally, MCU_TYPE_PLA); usb_autopm_put_interface(tp->intf); data[0] = le64_to_cpu(tally.tx_packets); data[1] = le64_to_cpu(tally.rx_packets); data[2] = le64_to_cpu(tally.tx_errors); data[3] = le32_to_cpu(tally.rx_errors); data[4] = le16_to_cpu(tally.rx_missed); data[5] = le16_to_cpu(tally.align_errors); data[6] = le32_to_cpu(tally.tx_one_collision); data[7] = le32_to_cpu(tally.tx_multi_collision); data[8] = le64_to_cpu(tally.rx_unicast); data[9] = le64_to_cpu(tally.rx_broadcast); data[10] = le32_to_cpu(tally.rx_multicast); data[11] = le16_to_cpu(tally.tx_aborted); data[12] = le16_to_cpu(tally.tx_underrun); } static void rtl8152_get_strings(struct net_device *dev, u32 stringset, u8 *data) { switch (stringset) { case ETH_SS_STATS: memcpy(data, *rtl8152_gstrings, sizeof(rtl8152_gstrings)); break; } } #if LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) static int r8152_get_eee(struct r8152 *tp, struct ethtool_eee *eee) { u32 ocp_data, lp, adv, supported = 0; u16 val; val = r8152_mmd_read(tp, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE); supported = mmd_eee_cap_to_ethtool_sup_t(val); val = r8152_mmd_read(tp, MDIO_MMD_AN, MDIO_AN_EEE_ADV); adv = mmd_eee_adv_to_ethtool_adv_t(val); val = r8152_mmd_read(tp, MDIO_MMD_AN, MDIO_AN_EEE_LPABLE); lp = mmd_eee_adv_to_ethtool_adv_t(val); ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEE_CR); ocp_data &= EEE_RX_EN | EEE_TX_EN; eee->eee_enabled = !!ocp_data; eee->eee_active = !!(supported & adv & lp); eee->supported = supported; eee->advertised = adv; eee->lp_advertised = lp; return 0; } static int r8152_set_eee(struct r8152 *tp, struct ethtool_eee *eee) { u16 val = ethtool_adv_to_mmd_eee_adv_t(eee->advertised); r8152_eee_en(tp, eee->eee_enabled); if (!eee->eee_enabled) val = 0; r8152_mmd_write(tp, MDIO_MMD_AN, MDIO_AN_EEE_ADV, val); return 0; } static int r8153_get_eee(struct r8152 *tp, struct ethtool_eee *eee) { u32 ocp_data, lp, adv, supported = 0; u16 val; val = ocp_reg_read(tp, OCP_EEE_ABLE); supported = mmd_eee_cap_to_ethtool_sup_t(val); val = ocp_reg_read(tp, OCP_EEE_ADV); adv = mmd_eee_adv_to_ethtool_adv_t(val); val = ocp_reg_read(tp, OCP_EEE_LPABLE); lp = mmd_eee_adv_to_ethtool_adv_t(val); ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEE_CR); ocp_data &= EEE_RX_EN | EEE_TX_EN; eee->eee_enabled = !!ocp_data; eee->eee_active = !!(supported & adv & lp); eee->supported = supported; eee->advertised = adv; eee->lp_advertised = lp; return 0; } static int r8153_set_eee(struct r8152 *tp, struct ethtool_eee *eee) { u16 val = ethtool_adv_to_mmd_eee_adv_t(eee->advertised); r8153_eee_en(tp, eee->eee_enabled); if (!eee->eee_enabled) val = 0; ocp_reg_write(tp, OCP_EEE_ADV, val); return 0; } static int rtl_ethtool_get_eee(struct net_device *net, struct ethtool_eee *edata) { struct r8152 *tp = netdev_priv(net); int ret; ret = usb_autopm_get_interface(tp->intf); if (ret < 0) goto out; mutex_lock(&tp->control); ret = tp->rtl_ops.eee_get(tp, edata); mutex_unlock(&tp->control); usb_autopm_put_interface(tp->intf); out: return ret; } static int rtl_ethtool_set_eee(struct net_device *net, struct ethtool_eee *edata) { struct r8152 *tp = netdev_priv(net); int ret; ret = usb_autopm_get_interface(tp->intf); if (ret < 0) goto out; mutex_lock(&tp->control); ret = tp->rtl_ops.eee_set(tp, edata); if (!ret) ret = mii_nway_restart(&tp->mii); mutex_unlock(&tp->control); usb_autopm_put_interface(tp->intf); out: return ret; } #endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) */ static int rtl8152_nway_reset(struct net_device *dev) { struct r8152 *tp = netdev_priv(dev); int ret; ret = usb_autopm_get_interface(tp->intf); if (ret < 0) goto out; mutex_lock(&tp->control); ret = mii_nway_restart(&tp->mii); mutex_unlock(&tp->control); usb_autopm_put_interface(tp->intf); out: return ret; } static struct ethtool_ops ops = { .get_drvinfo = rtl8152_get_drvinfo, .get_settings = rtl8152_get_settings, .set_settings = rtl8152_set_settings, .get_link = ethtool_op_get_link, .nway_reset = rtl8152_nway_reset, .get_msglevel = rtl8152_get_msglevel, .set_msglevel = rtl8152_set_msglevel, .get_wol = rtl8152_get_wol, .set_wol = rtl8152_set_wol, .get_strings = rtl8152_get_strings, .get_sset_count = rtl8152_get_sset_count, .get_ethtool_stats = rtl8152_get_ethtool_stats, #if LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0) .get_tx_csum = ethtool_op_get_tx_csum, .set_tx_csum = ethtool_op_set_tx_csum, .get_sg = ethtool_op_get_sg, .set_sg = ethtool_op_set_sg, #ifdef NETIF_F_TSO .get_tso = ethtool_op_get_tso, .set_tso = ethtool_op_set_tso, #endif #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0) */ #if LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) .get_eee = rtl_ethtool_get_eee, .set_eee = rtl_ethtool_set_eee, #endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) */ }; static int rtltool_ioctl(struct r8152 *tp, struct ifreq *ifr) { struct rtltool_cmd my_cmd, *myptr; struct usb_device_info *uinfo; struct usb_device *udev; __le32 ocp_data; void *buffer; int ret; myptr = (struct rtltool_cmd *)ifr->ifr_data; if (copy_from_user(&my_cmd, myptr, sizeof(my_cmd))) return -EFAULT; ret = 0; switch (my_cmd.cmd) { case RTLTOOL_PLA_OCP_READ_DWORD: pla_ocp_read(tp, (u16)my_cmd.offset, sizeof(ocp_data), &ocp_data); my_cmd.data = __le32_to_cpu(ocp_data); if (copy_to_user(myptr, &my_cmd, sizeof(my_cmd))) { ret = -EFAULT; break; } break; case RTLTOOL_PLA_OCP_WRITE_DWORD: ocp_data = __cpu_to_le32(my_cmd.data); pla_ocp_write(tp, (u16)my_cmd.offset, (u16)my_cmd.byteen, sizeof(ocp_data), &ocp_data); break; case RTLTOOL_USB_OCP_READ_DWORD: usb_ocp_read(tp, (u16)my_cmd.offset, sizeof(ocp_data), &ocp_data); my_cmd.data = __le32_to_cpu(ocp_data); if (copy_to_user(myptr, &my_cmd, sizeof(my_cmd))) { ret = -EFAULT; break; } break; case RTLTOOL_USB_OCP_WRITE_DWORD: ocp_data = __cpu_to_le32(my_cmd.data); usb_ocp_write(tp, (u16)my_cmd.offset, (u16)my_cmd.byteen, sizeof(ocp_data), &ocp_data); break; case RTLTOOL_PLA_OCP_READ: buffer = kmalloc(my_cmd.data, GFP_KERNEL); if (!buffer) { ret = -ENOMEM; break; } pla_ocp_read(tp, (u16)my_cmd.offset, my_cmd.data, buffer); if (copy_to_user(myptr->buf, buffer, my_cmd.data)) ret = -EFAULT; kfree(buffer); break; case RTLTOOL_PLA_OCP_WRITE: buffer = kmalloc(my_cmd.data, GFP_KERNEL); if (!buffer) { ret = -ENOMEM; break; } if (copy_from_user(buffer, myptr->buf, my_cmd.data)) { ret = -EFAULT; kfree(buffer); break; } pla_ocp_write(tp, (u16)my_cmd.offset, (u16)my_cmd.byteen, my_cmd.data, buffer); kfree(buffer); break; case RTLTOOL_USB_OCP_READ: buffer = kmalloc(my_cmd.data, GFP_KERNEL); if (!buffer) { ret = -ENOMEM; break; } usb_ocp_read(tp, (u16)my_cmd.offset, my_cmd.data, buffer); if (copy_to_user(myptr->buf, buffer, my_cmd.data)) ret = -EFAULT; kfree(buffer); break; case RTLTOOL_USB_OCP_WRITE: buffer = kmalloc(my_cmd.data, GFP_KERNEL); if (!buffer) { ret = -ENOMEM; break; } if (copy_from_user(buffer, myptr->buf, my_cmd.data)) { ret = -EFAULT; kfree(buffer); break; } usb_ocp_write(tp, (u16)my_cmd.offset, (u16)my_cmd.byteen, my_cmd.data, buffer); kfree(buffer); break; case RTLTOOL_USB_INFO: uinfo = (struct usb_device_info *)&my_cmd.nic_info; udev = tp->udev; uinfo->idVendor = __le16_to_cpu(udev->descriptor.idVendor); uinfo->idProduct = __le16_to_cpu(udev->descriptor.idProduct); uinfo->bcdDevice = __le16_to_cpu(udev->descriptor.bcdDevice); memcpy(uinfo->devpath, udev->devpath, sizeof(udev->devpath)); pla_ocp_read(tp, PLA_IDR, sizeof(uinfo->dev_addr), uinfo->dev_addr); if (copy_to_user(myptr, &my_cmd, sizeof(my_cmd))) ret = -EFAULT; break; case RTL_ENABLE_USB_DIAG: ret = usb_autopm_get_interface(tp->intf); if (ret < 0) break; mutex_lock(&tp->control); tp->rtk_enable_diag++; netif_info(tp, drv, tp->netdev,"enable rtk diag %d\n", tp->rtk_enable_diag); break; case RTL_DISABLE_USB_DIAG: tp->rtk_enable_diag--; ocp_write_word(tp, MCU_TYPE_PLA, PLA_OCP_GPHY_BASE, tp->ocp_base); netif_info(tp, drv, tp->netdev,"disable rtk diag %d\n", tp->rtk_enable_diag); mutex_unlock(&tp->control); usb_autopm_put_interface(tp->intf); break; default: ret = -EOPNOTSUPP; break; } return ret; } static int rtl8152_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd) { struct r8152 *tp = netdev_priv(netdev); struct mii_ioctl_data *data = if_mii(rq); int ret; if (test_bit(RTL8152_UNPLUG, &tp->flags)) return -ENODEV; ret = usb_autopm_get_interface(tp->intf); if (ret < 0) goto out; switch (cmd) { case SIOCGMIIPHY: data->phy_id = R8152_PHY_ID; /* Internal PHY */ break; case SIOCGMIIREG: mutex_lock(&tp->control); data->val_out = r8152_mdio_read(tp, data->reg_num); mutex_unlock(&tp->control); break; case SIOCSMIIREG: if (!capable(CAP_NET_ADMIN)) { ret = -EPERM; break; } mutex_lock(&tp->control); r8152_mdio_write(tp, data->reg_num, data->val_in); mutex_unlock(&tp->control); break; case SIOCDEVPRIVATE: if (!capable(CAP_NET_ADMIN)) { ret = -EPERM; break; } ret = rtltool_ioctl(tp, rq); break; default: ret = -EOPNOTSUPP; } usb_autopm_put_interface(tp->intf); out: return ret; } static int rtl8152_change_mtu(struct net_device *dev, int new_mtu) { struct r8152 *tp = netdev_priv(dev); switch (tp->version) { case RTL_VER_01: case RTL_VER_02: return eth_change_mtu(dev, new_mtu); default: break; } if (new_mtu < 68 || new_mtu > RTL8153_MAX_MTU) return -EINVAL; dev->mtu = new_mtu; return 0; } #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) static const struct net_device_ops rtl8152_netdev_ops = { .ndo_open = rtl8152_open, .ndo_stop = rtl8152_close, .ndo_do_ioctl = rtl8152_ioctl, .ndo_start_xmit = rtl8152_start_xmit, .ndo_tx_timeout = rtl8152_tx_timeout, #if LINUX_VERSION_CODE < KERNEL_VERSION(3,0,0) .ndo_vlan_rx_register = rtl8152_vlan_rx_register, #else .ndo_set_features = rtl8152_set_features, #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,0,0) */ .ndo_set_rx_mode = rtl8152_set_rx_mode, .ndo_set_mac_address = rtl8152_set_mac_address, .ndo_change_mtu = rtl8152_change_mtu, .ndo_validate_addr = eth_validate_addr, }; #endif static void r8152b_get_version(struct r8152 *tp) { u32 ocp_data; u16 version; ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_TCR1); version = (u16)(ocp_data & VERSION_MASK); switch (version) { case 0x4c00: tp->version = RTL_VER_01; break; case 0x4c10: tp->version = RTL_VER_02; break; case 0x5c00: tp->version = RTL_VER_03; tp->mii.supports_gmii = 1; break; case 0x5c10: tp->version = RTL_VER_04; tp->mii.supports_gmii = 1; break; case 0x5c20: tp->version = RTL_VER_05; tp->mii.supports_gmii = 1; break; default: netif_info(tp, probe, tp->netdev, "Unknown version 0x%04x\n", version); break; } } static void rtl8152_unload(struct r8152 *tp) { if (test_bit(RTL8152_UNPLUG, &tp->flags)) return; if (tp->version != RTL_VER_01) r8152_power_cut_en(tp, true); } static void rtl8153_unload(struct r8152 *tp) { if (test_bit(RTL8152_UNPLUG, &tp->flags)) return; r8153_power_cut_en(tp, false); } static int rtl_ops_init(struct r8152 *tp) { struct rtl_ops *ops = &tp->rtl_ops; int ret = 0; switch (tp->version) { case RTL_VER_01: case RTL_VER_02: ops->init = r8152b_init; ops->enable = rtl8152_enable; ops->disable = rtl8152_disable; ops->up = rtl8152_up; ops->down = rtl8152_down; ops->unload = rtl8152_unload; #if LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) ops->eee_get = r8152_get_eee; ops->eee_set = r8152_set_eee; #endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) */ break; case RTL_VER_03: case RTL_VER_04: case RTL_VER_05: ops->init = r8153_init; ops->enable = rtl8153_enable; ops->disable = rtl8153_disable; ops->up = rtl8153_up; ops->down = rtl8153_down; ops->unload = rtl8153_unload; #if LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) ops->eee_get = r8153_get_eee; ops->eee_set = r8153_set_eee; #endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) */ break; default: ret = -ENODEV; netif_err(tp, probe, tp->netdev, "Unknown Device\n"); break; } return ret; } static int rtl8152_probe(struct usb_interface *intf, const struct usb_device_id *id) { struct usb_device *udev = interface_to_usbdev(intf); struct r8152 *tp; struct net_device *netdev; int ret; if (!rtl_vendor_mode(intf)) { #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) dev_err(&intf->dev, "The kernel too old to set configuration\n"); #else usb_driver_set_configuration(udev, 1); #endif return -ENODEV; } usb_reset_device(udev); netdev = alloc_etherdev(sizeof(struct r8152)); if (!netdev) { dev_err(&intf->dev, "Out of memory\n"); return -ENOMEM; } SET_NETDEV_DEV(netdev, &intf->dev); tp = netdev_priv(netdev); tp->msg_enable = 0x7FFF; tp->udev = udev; tp->netdev = netdev; tp->intf = intf; r8152b_get_version(tp); ret = rtl_ops_init(tp); if (ret) goto out; tasklet_init(&tp->tl, bottom_half, (unsigned long)tp); mutex_init(&tp->control); INIT_DELAYED_WORK(&tp->schedule, rtl_work_func_t); #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) netdev->open = rtl8152_open; netdev->stop = rtl8152_close; netdev->get_stats = rtl8152_get_stats; netdev->hard_start_xmit = rtl8152_start_xmit; netdev->tx_timeout = rtl8152_tx_timeout; netdev->change_mtu = rtl8152_change_mtu; netdev->set_mac_address = rtl8152_set_mac_address; netdev->do_ioctl = rtl8152_ioctl; netdev->set_multicast_list = rtl8152_set_rx_mode; netdev->vlan_rx_register = rtl8152_vlan_rx_register; #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) netdev->vlan_rx_kill_vid = rtl8152_vlan_rx_kill_vid; #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) */ #else netdev->netdev_ops = &rtl8152_netdev_ops; #endif /* HAVE_NET_DEVICE_OPS */ netdev->watchdog_timeo = RTL8152_TX_TIMEOUT; netdev->features |= NETIF_F_RXCSUM | NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_IPV6_CSUM | NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_TX; #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,25) netdev->features |= NETIF_F_TSO | NETIF_F_TSO6; netif_set_gso_max_size(netdev, RTL_LIMITED_TSO_SIZE); #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,38) netdev->hw_features = NETIF_F_RXCSUM | NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO | NETIF_F_FRAGLIST | NETIF_F_IPV6_CSUM | NETIF_F_TSO6 | NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_TX; netdev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | NETIF_F_IPV6_CSUM | NETIF_F_TSO6; #endif /* LINUX_VERSION_CODE > KERNEL_VERSION(2,6,38) */ #endif /* LINUX_VERSION_CODE > KERNEL_VERSION(2,6,25) */ netdev->ethtool_ops = &ops; tp->mii.dev = netdev; tp->mii.mdio_read = read_mii_word; tp->mii.mdio_write = write_mii_word; tp->mii.phy_id_mask = 0x3f; tp->mii.reg_num_mask = 0x1f; tp->mii.phy_id = R8152_PHY_ID; intf->needs_remote_wakeup = 1; tp->rtl_ops.init(tp); set_ethernet_addr(tp, id); usb_set_intfdata(intf, tp); ret = register_netdev(netdev); if (ret != 0) { netif_err(tp, probe, netdev, "couldn't register the device\n"); goto out1; } tp->saved_wolopts = __rtl_get_wol(tp); if (tp->saved_wolopts) device_set_wakeup_enable(&udev->dev, true); else device_set_wakeup_enable(&udev->dev, false); tasklet_disable(&tp->tl); /* usb_enable_autosuspend(udev); */ usb_disable_autosuspend(udev); netif_info(tp, probe, netdev, "%s\n", DRIVER_VERSION); netif_info(tp, probe, netdev, "%s\n", PATENTS); return 0; out1: usb_set_intfdata(intf, NULL); tasklet_kill(&tp->tl); out: free_netdev(netdev); return ret; } static void rtl8152_disconnect(struct usb_interface *intf) { struct r8152 *tp = usb_get_intfdata(intf); usb_set_intfdata(intf, NULL); if (tp) { struct usb_device *udev = tp->udev; if (udev->state == USB_STATE_NOTATTACHED) set_bit(RTL8152_UNPLUG, &tp->flags); tasklet_kill(&tp->tl); unregister_netdev(tp->netdev); tp->rtl_ops.unload(tp); free_netdev(tp->netdev); } } /* table of devices that work with this driver */ static struct usb_device_id rtl8152_table[] = { {USB_DEVICE(VENDOR_ID_REALTEK, 0x8152)}, {USB_DEVICE(VENDOR_ID_REALTEK, 0x8153)}, {USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)}, {USB_DEVICE(VENDOR_ID_LENOVO, 0x7205)}, {USB_DEVICE(VENDOR_ID_LENOVO, 0x3052)}, {USB_DEVICE(VENDOR_ID_LENOVO, 0x304f)}, {USB_DEVICE(VENDOR_ID_LENOVO, 0x720a)}, {USB_DEVICE(VENDOR_ID_NVIDIA, 0x09ff)}, {} }; MODULE_DEVICE_TABLE(usb, rtl8152_table); static struct usb_driver rtl8152_driver = { .name = MODULENAME, .id_table = rtl8152_table, .probe = rtl8152_probe, .disconnect = rtl8152_disconnect, .suspend = rtl8152_suspend, .resume = rtl8152_resume, .reset_resume = rtl8152_resume, .supports_autosuspend = 1, #if LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0) .disable_hub_initiated_lpm = 1, #endif }; module_usb_driver(rtl8152_driver); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL");