#include <linux/ip.h>
#include <linux/ipv6.h>
#include <net/ip6_checksum.h>
+#include <uapi/linux/mdio.h>
+#include <linux/mdio.h>
/* Version Information */
#define DRIVER_VERSION "v1.06.1 (2014/10/01)"
#define OCP_SRAM_ADDR 0xa436
#define OCP_SRAM_DATA 0xa438
#define OCP_DOWN_SPEED 0xa442
-#define OCP_EEE_CFG2 0xa5d0
+#define OCP_EEE_ABLE 0xa5c4
+#define OCP_EEE_ADV 0xa5d0
+#define OCP_EEE_LPABLE 0xa5d2
#define OCP_ADC_CFG 0xbc06
/* SRAM Register */
#define EEE_NWAY_EN 0x1000
#define TX_QUIET_EN 0x0200
#define RX_QUIET_EN 0x0100
-#define SDRISETIME 0x0010 /* bit 4 ~ 6 */
+#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 */
#define RG_EEEPRG_EN 0x0010
/* OCP_EEE_CONFIG3 */
-#define FST_SNR_EYE_R 0x1500 /* bit 7 ~ 15 */
+#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 */
#define FUN_ADDR 0x0000
#define FUN_DATA 0x4000
/* bit[4:0] device addr */
-#define DEVICE_ADDR 0x0007
-
-/* OCP_EEE_DATA */
-#define EEE_ADDR 0x003C
-#define EEE_DATA 0x0002
/* OCP_EEE_CFG */
#define CTAP_SHORT_EN 0x0040
/* OCP_DOWN_SPEED */
#define EN_10M_BGOFF 0x0080
-/* OCP_EEE_CFG2 */
-#define MY1000_EEE 0x0004
-#define MY100_EEE 0x0002
-
/* OCP_ADC_CFG */
#define CKADSEL_L 0x0100
#define ADC_EN 0x0080
FULL_DUP = 0x01,
};
-#define RTL8152_MAX_TX 10
+#define RTL8152_MAX_TX 4
#define RTL8152_MAX_RX 10
#define INTBUFSIZE 2
#define CRC_SIZE 4
#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;
#define MSS_MAX 0x7ffU
#define TCPHO_SHIFT 17
#define TCPHO_MAX 0x7ffU
+#define TX_VLAN_TAG (1 << 16)
};
struct r8152;
void (*up)(struct r8152 *);
void (*down)(struct r8152 *);
void (*unload)(struct r8152 *);
+ int (*eee_get)(struct r8152 *, struct ethtool_eee *);
+ int (*eee_set)(struct r8152 *, struct ethtool_eee *);
} rtl_ops;
int intr_interval;
* The RTL chips use a 64 element hash table based on the Ethernet CRC.
*/
static const int multicast_filter_limit = 32;
-static unsigned int rx_buf_sz = 16384;
+static unsigned int agg_buf_sz = 16384;
-#define RTL_LIMITED_TSO_SIZE (rx_buf_sz - sizeof(struct tx_desc) - \
+#define RTL_LIMITED_TSO_SIZE (agg_buf_sz - sizeof(struct tx_desc) - \
VLAN_ETH_HLEN - VLAN_HLEN)
static
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);
+ RTL8152_REQ_GET_REGS, RTL8152_REQT_READ,
+ value, index, tmp, size, 500);
memcpy(data, tmp, size);
kfree(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);
+ RTL8152_REQ_SET_REGS, RTL8152_REQT_WRITE,
+ value, index, tmp, size, 500);
kfree(tmp);
}
static int generic_ocp_read(struct r8152 *tp, u16 index, u16 size,
- void *data, u16 type)
+ void *data, u16 type)
{
u16 limit = 64;
int ret = 0;
}
static int generic_ocp_write(struct r8152 *tp, u16 index, u16 byteen,
- u16 size, void *data, u16 type)
+ u16 size, void *data, u16 type)
{
int ret;
u16 byteen_start, byteen_end, byen;
while (size) {
if (size > limit) {
ret = set_registers(tp, index,
- type | BYTE_EN_DWORD,
- limit, data);
+ type | BYTE_EN_DWORD,
+ limit, data);
if (ret < 0)
goto error1;
size -= limit;
} else {
ret = set_registers(tp, index,
- type | BYTE_EN_DWORD,
- size, data);
+ type | BYTE_EN_DWORD,
+ size, data);
if (ret < 0)
goto error1;
usb_autopm_put_interface(tp->intf);
}
-static
-int r8152_submit_rx(struct r8152 *tp, struct rx_agg *agg, gfp_t mem_flags);
-
-static inline void set_ethernet_addr(struct r8152 *tp)
-{
- struct net_device *dev = tp->netdev;
- int ret;
- u8 node_id[8] = {0};
-
- if (tp->version == RTL_VER_01)
- ret = pla_ocp_read(tp, PLA_IDR, sizeof(node_id), node_id);
- else
- ret = pla_ocp_read(tp, PLA_BACKUP, sizeof(node_id), node_id);
-
- if (ret < 0) {
- netif_notice(tp, probe, dev, "inet addr fail\n");
- } else {
- if (tp->version != RTL_VER_01) {
- ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR,
- CRWECR_CONFIG);
- pla_ocp_write(tp, PLA_IDR, BYTE_EN_SIX_BYTES,
- sizeof(node_id), node_id);
- ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR,
- CRWECR_NORAML);
- }
-
- memcpy(dev->dev_addr, node_id, dev->addr_len);
- memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
- }
-}
+static int
+r8152_submit_rx(struct r8152 *tp, struct rx_agg *agg, gfp_t mem_flags);
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))
- return -EADDRNOTAVAIL;
+ goto out1;
+
+ ret = usb_autopm_get_interface(tp->intf);
+ if (ret < 0)
+ goto out1;
memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
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);
- return 0;
+ usb_autopm_put_interface(tp->intf);
+out1:
+ return ret;
+}
+
+static int set_ethernet_addr(struct r8152 *tp)
+{
+ struct net_device *dev = tp->netdev;
+ struct sockaddr sa;
+ int ret;
+
+ 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 (!is_valid_ether_addr(sa.sa_data)) {
+ netif_err(tp, probe, dev, "Invalid ether addr %pM\n",
+ sa.sa_data);
+ eth_hw_addr_random(dev);
+ ether_addr_copy(sa.sa_data, dev->dev_addr);
+ ret = rtl8152_set_mac_address(dev, &sa);
+ netif_info(tp, probe, dev, "Random ether addr %pM\n",
+ sa.sa_data);
+ } 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 void read_bulk_callback(struct urb *urb)
skb_queue_head_init(&tp->tx_queue);
for (i = 0; i < RTL8152_MAX_RX; i++) {
- buf = kmalloc_node(rx_buf_sz, GFP_KERNEL, node);
+ buf = kmalloc_node(agg_buf_sz, GFP_KERNEL, node);
if (!buf)
goto err1;
if (buf != rx_agg_align(buf)) {
kfree(buf);
- buf = kmalloc_node(rx_buf_sz + RX_ALIGN, GFP_KERNEL,
+ buf = kmalloc_node(agg_buf_sz + RX_ALIGN, GFP_KERNEL,
node);
if (!buf)
goto err1;
}
for (i = 0; i < RTL8152_MAX_TX; i++) {
- buf = kmalloc_node(rx_buf_sz, GFP_KERNEL, node);
+ buf = kmalloc_node(agg_buf_sz, GFP_KERNEL, node);
if (!buf)
goto err1;
if (buf != tx_agg_align(buf)) {
kfree(buf);
- buf = kmalloc_node(rx_buf_sz + TX_ALIGN, GFP_KERNEL,
+ buf = kmalloc_node(agg_buf_sz + TX_ALIGN, GFP_KERNEL,
node);
if (!buf)
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);
+ tp->intr_buff, INTBUFSIZE, intr_callback,
+ tp, tp->intr_interval);
return 0;
return protocol;
}
-/*
- * r8152_csum_workaround()
+/* r8152_csum_workaround()
* The hw limites the value the transport offset. When the offset is out of the
* range, calculate the checksum by sw.
*/
}
}
-/*
- * msdn_giant_send_check()
+/* msdn_giant_send_check()
* According to the document of microsoft, the TCP Pseudo Header excludes the
* packet length for IPv6 TCP large packets.
*/
return ret;
}
+static inline void rtl_tx_vlan_tag(struct tx_desc *desc, struct sk_buff *skb)
+{
+ if (vlan_tx_tag_present(skb)) {
+ u32 opts2;
+
+ opts2 = TX_VLAN_TAG | swab16(vlan_tx_tag_get(skb));
+ desc->opts2 |= cpu_to_le32(opts2);
+ }
+}
+
+static inline void rtl_rx_vlan_tag(struct rx_desc *desc, struct sk_buff *skb)
+{
+ u32 opts2 = le32_to_cpu(desc->opts2);
+
+ if (opts2 & RX_VLAN_TAG)
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
+ swab16(opts2 & 0xffff));
+}
+
static int r8152_tx_csum(struct r8152 *tp, struct tx_desc *desc,
struct sk_buff *skb, u32 len, u32 transport_offset)
{
spin_unlock(&tx_queue->lock);
tx_data = agg->head;
- agg->skb_num = agg->skb_len = 0;
- remain = rx_buf_sz;
+ 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;
continue;
}
+ rtl_tx_vlan_tag(tx_desc, skb);
+
tx_data += sizeof(*tx_desc);
len = skb->len;
dev_kfree_skb_any(skb);
- remain = rx_buf_sz - (int)(tx_agg_align(tx_data) - agg->head);
+ remain = agg_buf_sz - (int)(tx_agg_align(tx_data) - agg->head);
}
if (!skb_queue_empty(&skb_head)) {
memcpy(skb->data, rx_data, pkt_len);
skb_put(skb, pkt_len);
skb->protocol = eth_type_trans(skb, netdev);
+ rtl_rx_vlan_tag(rx_desc, skb);
netif_receive_skb(skb);
stats->rx_packets++;
stats->rx_bytes += pkt_len;
int r8152_submit_rx(struct r8152 *tp, struct rx_agg *agg, gfp_t mem_flags)
{
usb_fill_bulk_urb(agg->urb, tp->udev, usb_rcvbulkpipe(tp->udev, 1),
- agg->head, rx_buf_sz,
- (usb_complete_t)read_bulk_callback, agg);
+ agg->head, agg_buf_sz,
+ (usb_complete_t)read_bulk_callback, agg);
return usb_submit_urb(agg->urb, mem_flags);
}
/* Unconditionally log net taps. */
netif_notice(tp, link, netdev, "Promiscuous mode enabled\n");
ocp_data |= RCR_AM | RCR_AAP;
- mc_filter[1] = mc_filter[0] = 0xffffffff;
+ 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] = mc_filter[0] = 0xffffffff;
+ mc_filter[1] = 0xffffffff;
+ mc_filter[0] = 0xffffffff;
} else {
struct netdev_hw_addr *ha;
- mc_filter[1] = mc_filter[0] = 0;
+ 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;
}
}
static netdev_tx_t rtl8152_start_xmit(struct sk_buff *skb,
- struct net_device *netdev)
+ struct net_device *netdev)
{
struct r8152 *tp = netdev_priv(netdev);
usb_mark_last_busy(tp->udev);
tasklet_schedule(&tp->tl);
}
- } else if (skb_queue_len(&tp->tx_queue) > tp->tx_qlen)
+ } else if (skb_queue_len(&tp->tx_queue) > tp->tx_qlen) {
netif_stop_queue(netdev);
+ }
return NETDEV_TX_OK;
}
for (i = 0; i < 1000; i++) {
if (!(ocp_read_byte(tp, MCU_TYPE_PLA, PLA_CR) & CR_RST))
break;
- udelay(100);
+ usleep_range(100, 400);
}
}
{
struct net_device *netdev = tp->netdev;
- tp->tx_qlen = rx_buf_sz / (netdev->mtu + VLAN_ETH_HLEN + VLAN_HLEN +
- sizeof(struct tx_desc));
+ 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)
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
if ((ocp_data & FIFO_EMPTY) == FIFO_EMPTY)
break;
- mdelay(1);
+ usleep_range(1000, 2000);
}
for (i = 0; i < 1000; i++) {
if (ocp_read_word(tp, MCU_TYPE_PLA, PLA_TCR0) & TCR0_TX_EMPTY)
break;
- mdelay(1);
+ usleep_range(1000, 2000);
}
rtl_stop_rx(tp);
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);
+}
+
+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);
+
+ 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);
+ }
+
+ return 0;
+}
+
#define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
static u32 __rtl_get_wol(struct r8152 *tp)
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
if (ocp_data & LINK_LIST_READY)
break;
- mdelay(1);
+ usleep_range(1000, 2000);
}
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7);
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
if (ocp_data & LINK_LIST_READY)
break;
- mdelay(1);
+ usleep_range(1000, 2000);
}
rtl8152_nic_reset(tp);
ocp_write_dword(tp, MCU_TYPE_USB, USB_TX_DMA,
TEST_MODE_DISABLE | TX_SIZE_ADJUST1);
- ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CPCR);
- ocp_data &= ~CPCR_RX_VLAN;
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_CPCR, ocp_data);
+ 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_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
if (ocp_data & LINK_LIST_READY)
break;
- mdelay(1);
+ usleep_range(1000, 2000);
}
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7);
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
if (ocp_data & LINK_LIST_READY)
break;
- mdelay(1);
+ usleep_range(1000, 2000);
}
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8152_RMS);
- ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CPCR);
- ocp_data |= CPCR_RX_VLAN;
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_CPCR, 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_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
if (ocp_data & LINK_LIST_READY)
break;
- mdelay(1);
+ usleep_range(1000, 2000);
}
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7);
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
if (ocp_data & LINK_LIST_READY)
break;
- mdelay(1);
+ usleep_range(1000, 2000);
}
- ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CPCR);
- ocp_data &= ~CPCR_RX_VLAN;
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_CPCR, ocp_data);
+ 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_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
if (ocp_data & LINK_LIST_READY)
break;
- mdelay(1);
+ usleep_range(1000, 2000);
}
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7);
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
if (ocp_data & LINK_LIST_READY)
break;
- mdelay(1);
+ usleep_range(1000, 2000);
}
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, RTL8153_RMS);
ocp_data &= ~TEREDO_WAKE_MASK;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_TEREDO_CFG, ocp_data);
- ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CPCR);
- ocp_data |= CPCR_RX_VLAN;
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_CPCR, 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;
if (res < 0) {
rtl_drop_queued_tx(tp);
} else {
- /*
- * The autosuspend may have been enabled and wouldn't
+ /* The autosuspend may have been enabled and wouldn't
* be disable when autoresume occurs, because the
* netif_running() would be false.
*/
return res;
}
-static void r8152b_enable_eee(struct r8152 *tp)
+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);
- ocp_data |= EEE_RX_EN | EEE_TX_EN;
+ 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, RG_TXLPI_MSK_HFDUP | RG_MATCLR_EN |
- EEE_10_CAP | EEE_NWAY_EN |
- TX_QUIET_EN | RX_QUIET_EN |
- SDRISETIME | RG_RXLPI_MSK_HFDUP |
- SDFALLTIME);
- ocp_reg_write(tp, OCP_EEE_CONFIG2, RG_LPIHYS_NUM | RG_DACQUIET_EN |
- RG_LDVQUIET_EN | RG_CKRSEL |
- RG_EEEPRG_EN);
- ocp_reg_write(tp, OCP_EEE_CONFIG3, FST_SNR_EYE_R | RG_LFS_SEL | MSK_PH);
- ocp_reg_write(tp, OCP_EEE_AR, FUN_ADDR | DEVICE_ADDR);
- ocp_reg_write(tp, OCP_EEE_DATA, EEE_ADDR);
- ocp_reg_write(tp, OCP_EEE_AR, FUN_DATA | DEVICE_ADDR);
- ocp_reg_write(tp, OCP_EEE_DATA, EEE_DATA);
- ocp_reg_write(tp, OCP_EEE_AR, 0x0000);
+ 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 r8153_enable_eee(struct r8152 *tp)
+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 data;
+ u16 config;
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEE_CR);
- ocp_data |= EEE_RX_EN | EEE_TX_EN;
+ 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);
- data = ocp_reg_read(tp, OCP_EEE_CFG);
- data |= EEE10_EN;
- ocp_reg_write(tp, OCP_EEE_CFG, data);
- data = ocp_reg_read(tp, OCP_EEE_CFG2);
- data |= MY1000_EEE | MY100_EEE;
- ocp_reg_write(tp, OCP_EEE_CFG2, 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)
} else {
tp->rtl_ops.up(tp);
rtl8152_set_speed(tp, AUTONEG_ENABLE,
- tp->mii.supports_gmii ? SPEED_1000 : SPEED_100,
- DUPLEX_FULL);
+ tp->mii.supports_gmii ?
+ SPEED_1000 : SPEED_100,
+ DUPLEX_FULL);
tp->speed = 0;
netif_carrier_off(tp->netdev);
set_bit(WORK_ENABLE, &tp->flags);
{
struct r8152 *tp = netdev_priv(netdev);
- strncpy(info->driver, MODULENAME, ETHTOOL_BUSINFO_LEN);
- strncpy(info->version, DRIVER_VERSION, ETHTOOL_BUSINFO_LEN);
+ 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 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;
+
+ ret = tp->rtl_ops.eee_get(tp, edata);
+
+ 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;
+
+ ret = tp->rtl_ops.eee_set(tp, edata);
+ if (!ret)
+ ret = mii_nway_restart(&tp->mii);
+
+ usb_autopm_put_interface(tp->intf);
+
+out:
+ return ret;
+}
+
static struct ethtool_ops ops = {
.get_drvinfo = rtl8152_get_drvinfo,
.get_settings = rtl8152_get_settings,
.get_strings = rtl8152_get_strings,
.get_sset_count = rtl8152_get_sset_count,
.get_ethtool_stats = rtl8152_get_ethtool_stats,
+ .get_eee = rtl_ethtool_get_eee,
+ .set_eee = rtl_ethtool_set_eee,
};
static int rtl8152_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
.ndo_do_ioctl = rtl8152_ioctl,
.ndo_start_xmit = rtl8152_start_xmit,
.ndo_tx_timeout = rtl8152_tx_timeout,
+ .ndo_set_features = rtl8152_set_features,
.ndo_set_rx_mode = rtl8152_set_rx_mode,
.ndo_set_mac_address = rtl8152_set_mac_address,
.ndo_change_mtu = rtl8152_change_mtu,
ops->up = rtl8152_up;
ops->down = rtl8152_down;
ops->unload = rtl8152_unload;
+ ops->eee_get = r8152_get_eee;
+ ops->eee_set = r8152_set_eee;
ret = 0;
break;
case PRODUCT_ID_RTL8153:
ops->up = rtl8153_up;
ops->down = rtl8153_down;
ops->unload = rtl8153_unload;
+ ops->eee_get = r8153_get_eee;
+ ops->eee_set = r8153_set_eee;
ret = 0;
break;
default:
ops->up = rtl8153_up;
ops->down = rtl8153_down;
ops->unload = rtl8153_unload;
+ ops->eee_get = r8153_get_eee;
+ ops->eee_set = r8153_set_eee;
ret = 0;
break;
default:
netdev->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_TSO6 | NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_TX;
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_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;
netdev->ethtool_ops = &ops;
netif_set_gso_max_size(netdev, RTL_LIMITED_TSO_SIZE);
projects / linux-beck.git / blobdiff