#include <asm/types.h>
#include <asm/system.h>
-static char mv643xx_driver_name[] = "mv643xx_eth";
-static char mv643xx_driver_version[] = "1.0";
+static char mv643xx_eth_driver_name[] = "mv643xx_eth";
+static char mv643xx_eth_driver_version[] = "1.0";
-#define MV643XX_CHECKSUM_OFFLOAD_TX
-#define MV643XX_NAPI
-#define MV643XX_TX_FAST_REFILL
-#undef MV643XX_COAL
+#define MV643XX_ETH_CHECKSUM_OFFLOAD_TX
+#define MV643XX_ETH_NAPI
+#define MV643XX_ETH_TX_FAST_REFILL
+#undef MV643XX_ETH_COAL
-#define MV643XX_TX_COAL 100
-#ifdef MV643XX_COAL
-#define MV643XX_RX_COAL 100
+#define MV643XX_ETH_TX_COAL 100
+#ifdef MV643XX_ETH_COAL
+#define MV643XX_ETH_RX_COAL 100
#endif
-#ifdef MV643XX_CHECKSUM_OFFLOAD_TX
+#ifdef MV643XX_ETH_CHECKSUM_OFFLOAD_TX
#define MAX_DESCS_PER_SKB (MAX_SKB_FRAGS + 1)
#else
#define MAX_DESCS_PER_SKB 1
/* global *******************************************************************/
-struct mv643xx_shared_private {
+struct mv643xx_eth_shared_private {
void __iomem *base;
/* used to protect SMI_REG, which is shared across ports */
/* per-port *****************************************************************/
-struct mv643xx_mib_counters {
+struct mib_counters {
u64 good_octets_received;
u32 bad_octets_received;
u32 internal_mac_transmit_err;
u32 late_collision;
};
-struct mv643xx_private {
- struct mv643xx_shared_private *shared;
+struct mv643xx_eth_private {
+ struct mv643xx_eth_shared_private *shared;
int port_num; /* User Ethernet port number */
- struct mv643xx_shared_private *shared_smi;
+ struct mv643xx_eth_shared_private *shared_smi;
u32 rx_sram_addr; /* Base address of rx sram area */
u32 rx_sram_size; /* Size of rx sram area */
/* Next available and first returning Tx resource */
int tx_curr_desc_q, tx_used_desc_q;
-#ifdef MV643XX_TX_FAST_REFILL
+#ifdef MV643XX_ETH_TX_FAST_REFILL
u32 tx_clean_threshold;
#endif
struct net_device *dev;
struct napi_struct napi;
struct net_device_stats stats;
- struct mv643xx_mib_counters mib_counters;
+ struct mib_counters mib_counters;
spinlock_t lock;
/* Size of Tx Ring per queue */
int tx_ring_size;
/* port register accessors **************************************************/
-static inline u32 rdl(struct mv643xx_private *mp, int offset)
+static inline u32 rdl(struct mv643xx_eth_private *mp, int offset)
{
return readl(mp->shared->base + offset);
}
-static inline void wrl(struct mv643xx_private *mp, int offset, u32 data)
+static inline void wrl(struct mv643xx_eth_private *mp, int offset, u32 data)
{
writel(data, mp->shared->base + offset);
}
/* rxq/txq helper functions *************************************************/
-static void mv643xx_eth_port_enable_rx(struct mv643xx_private *mp,
+static void mv643xx_eth_port_enable_rx(struct mv643xx_eth_private *mp,
unsigned int queues)
{
wrl(mp, RXQ_COMMAND(mp->port_num), queues);
}
-static unsigned int mv643xx_eth_port_disable_rx(struct mv643xx_private *mp)
+static unsigned int mv643xx_eth_port_disable_rx(struct mv643xx_eth_private *mp)
{
unsigned int port_num = mp->port_num;
u32 queues;
return queues;
}
-static void mv643xx_eth_port_enable_tx(struct mv643xx_private *mp,
+static void mv643xx_eth_port_enable_tx(struct mv643xx_eth_private *mp,
unsigned int queues)
{
wrl(mp, TXQ_COMMAND(mp->port_num), queues);
}
-static unsigned int mv643xx_eth_port_disable_tx(struct mv643xx_private *mp)
+static unsigned int mv643xx_eth_port_disable_tx(struct mv643xx_eth_private *mp)
{
unsigned int port_num = mp->port_num;
u32 queues;
* no available Rx resources, the function resets the resource error flag.
*
* INPUT:
- * struct mv643xx_private *mp Ethernet Port Control srtuct.
+ * struct mv643xx_eth_private *mp Ethernet Port Control srtuct.
* struct pkt_info *p_pkt_info Information on returned buffer.
*
* OUTPUT:
* ETH_ERROR in case the routine can not access Rx desc ring.
* ETH_OK otherwise.
*/
-static FUNC_RET_STATUS rx_return_buff(struct mv643xx_private *mp,
+static FUNC_RET_STATUS rx_return_buff(struct mv643xx_eth_private *mp,
struct pkt_info *p_pkt_info)
{
int used_rx_desc; /* Where to return Rx resource */
*/
static void mv643xx_eth_rx_refill_descs(struct net_device *dev)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
struct pkt_info pkt_info;
struct sk_buff *skb;
int unaligned;
* is set.
*
* INPUT:
- * struct mv643xx_private *mp Ethernet Port Control srtuct.
+ * struct mv643xx_eth_private *mp Ethernet Port Control srtuct.
* struct pkt_info *p_pkt_info User packet buffer.
*
* OUTPUT:
* ETH_END_OF_JOB if there is no received data.
* ETH_OK otherwise.
*/
-static FUNC_RET_STATUS port_receive(struct mv643xx_private *mp,
+static FUNC_RET_STATUS port_receive(struct mv643xx_eth_private *mp,
struct pkt_info *p_pkt_info)
{
int rx_next_curr_desc, rx_curr_desc, rx_used_desc;
*/
static int mv643xx_eth_receive_queue(struct net_device *dev, int budget)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
struct net_device_stats *stats = &dev->stats;
unsigned int received_packets = 0;
struct sk_buff *skb;
(pkt_info.cmd_sts & 0x0007fff8) >> 3);
}
skb->protocol = eth_type_trans(skb, dev);
-#ifdef MV643XX_NAPI
+#ifdef MV643XX_ETH_NAPI
netif_receive_skb(skb);
#else
netif_rx(skb);
return received_packets;
}
-#ifdef MV643XX_NAPI
+#ifdef MV643XX_ETH_NAPI
/*
- * mv643xx_poll
+ * mv643xx_eth_poll
*
* This function is used in case of NAPI
*/
-static int mv643xx_poll(struct napi_struct *napi, int budget)
+static int mv643xx_eth_poll(struct napi_struct *napi, int budget)
{
- struct mv643xx_private *mp = container_of(napi, struct mv643xx_private, napi);
+ struct mv643xx_eth_private *mp = container_of(napi, struct mv643xx_eth_private, napi);
struct net_device *dev = mp->dev;
unsigned int port_num = mp->port_num;
int work_done;
-#ifdef MV643XX_TX_FAST_REFILL
+#ifdef MV643XX_ETH_TX_FAST_REFILL
if (++mp->tx_clean_threshold > 5) {
mv643xx_eth_free_completed_tx_descs(dev);
mp->tx_clean_threshold = 0;
/**
* alloc_tx_desc_index - return the index of the next available tx desc
*/
-static int alloc_tx_desc_index(struct mv643xx_private *mp)
+static int alloc_tx_desc_index(struct mv643xx_eth_private *mp)
{
int tx_desc_curr;
* Ensure the data for each fragment to be transmitted is mapped properly,
* then fill in descriptors in the tx hw queue.
*/
-static void tx_fill_frag_descs(struct mv643xx_private *mp,
+static void tx_fill_frag_descs(struct mv643xx_eth_private *mp,
struct sk_buff *skb)
{
int frag;
* Ensure the data for an skb to be transmitted is mapped properly,
* then fill in descriptors in the tx hw queue and start the hardware.
*/
-static void tx_submit_descs_for_skb(struct mv643xx_private *mp,
+static void tx_submit_descs_for_skb(struct mv643xx_eth_private *mp,
struct sk_buff *skb)
{
int tx_index;
*/
static int mv643xx_eth_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
struct net_device_stats *stats = &dev->stats;
unsigned long flags;
/* mii management interface *************************************************/
-static int phy_addr_get(struct mv643xx_private *mp);
+static int phy_addr_get(struct mv643xx_eth_private *mp);
/*
* read_smi_reg - Read PHY registers
* order to perform PHY register read.
*
* INPUT:
- * struct mv643xx_private *mp Ethernet Port.
+ * struct mv643xx_eth_private *mp Ethernet Port.
* unsigned int phy_reg PHY register address offset.
* unsigned int *value Register value buffer.
*
* true otherwise.
*
*/
-static void read_smi_reg(struct mv643xx_private *mp,
+static void read_smi_reg(struct mv643xx_eth_private *mp,
unsigned int phy_reg, unsigned int *value)
{
void __iomem *smi_reg = mp->shared_smi->base + SMI_REG;
* order to perform writes to PHY registers.
*
* INPUT:
- * struct mv643xx_private *mp Ethernet Port.
+ * struct mv643xx_eth_private *mp Ethernet Port.
* unsigned int phy_reg PHY register address offset.
* unsigned int value Register value.
*
* true otherwise.
*
*/
-static void write_smi_reg(struct mv643xx_private *mp,
+static void write_smi_reg(struct mv643xx_eth_private *mp,
unsigned int phy_reg, unsigned int value)
{
void __iomem *smi_reg = mp->shared_smi->base + SMI_REG;
* A read from the MIB counter will reset the counter.
*
* INPUT:
- * struct mv643xx_private *mp Ethernet Port.
+ * struct mv643xx_eth_private *mp Ethernet Port.
*
* OUTPUT:
* After reading all MIB counters, the counters resets.
* MIB counter value.
*
*/
-static void clear_mib_counters(struct mv643xx_private *mp)
+static void clear_mib_counters(struct mv643xx_eth_private *mp)
{
unsigned int port_num = mp->port_num;
int i;
rdl(mp, MIB_COUNTERS(port_num) + i);
}
-static inline u32 read_mib(struct mv643xx_private *mp, int offset)
+static inline u32 read_mib(struct mv643xx_eth_private *mp, int offset)
{
return rdl(mp, MIB_COUNTERS(mp->port_num) + offset);
}
-static void update_mib_counters(struct mv643xx_private *mp)
+static void update_mib_counters(struct mv643xx_eth_private *mp)
{
- struct mv643xx_mib_counters *p = &mp->mib_counters;
+ struct mib_counters *p = &mp->mib_counters;
p->good_octets_received += read_mib(mp, 0x00);
p->good_octets_received += (u64)read_mib(mp, 0x04) << 32;
/* ethtool ******************************************************************/
-struct mv643xx_stats {
+struct mv643xx_eth_stats {
char stat_string[ETH_GSTRING_LEN];
int sizeof_stat;
int stat_offset;
};
-#define MV643XX_STAT(m) FIELD_SIZEOF(struct mv643xx_private, m), \
- offsetof(struct mv643xx_private, m)
-
-static const struct mv643xx_stats mv643xx_gstrings_stats[] = {
- { "rx_packets", MV643XX_STAT(stats.rx_packets) },
- { "tx_packets", MV643XX_STAT(stats.tx_packets) },
- { "rx_bytes", MV643XX_STAT(stats.rx_bytes) },
- { "tx_bytes", MV643XX_STAT(stats.tx_bytes) },
- { "rx_errors", MV643XX_STAT(stats.rx_errors) },
- { "tx_errors", MV643XX_STAT(stats.tx_errors) },
- { "rx_dropped", MV643XX_STAT(stats.rx_dropped) },
- { "tx_dropped", MV643XX_STAT(stats.tx_dropped) },
- { "good_octets_received", MV643XX_STAT(mib_counters.good_octets_received) },
- { "bad_octets_received", MV643XX_STAT(mib_counters.bad_octets_received) },
- { "internal_mac_transmit_err", MV643XX_STAT(mib_counters.internal_mac_transmit_err) },
- { "good_frames_received", MV643XX_STAT(mib_counters.good_frames_received) },
- { "bad_frames_received", MV643XX_STAT(mib_counters.bad_frames_received) },
- { "broadcast_frames_received", MV643XX_STAT(mib_counters.broadcast_frames_received) },
- { "multicast_frames_received", MV643XX_STAT(mib_counters.multicast_frames_received) },
- { "frames_64_octets", MV643XX_STAT(mib_counters.frames_64_octets) },
- { "frames_65_to_127_octets", MV643XX_STAT(mib_counters.frames_65_to_127_octets) },
- { "frames_128_to_255_octets", MV643XX_STAT(mib_counters.frames_128_to_255_octets) },
- { "frames_256_to_511_octets", MV643XX_STAT(mib_counters.frames_256_to_511_octets) },
- { "frames_512_to_1023_octets", MV643XX_STAT(mib_counters.frames_512_to_1023_octets) },
- { "frames_1024_to_max_octets", MV643XX_STAT(mib_counters.frames_1024_to_max_octets) },
- { "good_octets_sent", MV643XX_STAT(mib_counters.good_octets_sent) },
- { "good_frames_sent", MV643XX_STAT(mib_counters.good_frames_sent) },
- { "excessive_collision", MV643XX_STAT(mib_counters.excessive_collision) },
- { "multicast_frames_sent", MV643XX_STAT(mib_counters.multicast_frames_sent) },
- { "broadcast_frames_sent", MV643XX_STAT(mib_counters.broadcast_frames_sent) },
- { "unrec_mac_control_received", MV643XX_STAT(mib_counters.unrec_mac_control_received) },
- { "fc_sent", MV643XX_STAT(mib_counters.fc_sent) },
- { "good_fc_received", MV643XX_STAT(mib_counters.good_fc_received) },
- { "bad_fc_received", MV643XX_STAT(mib_counters.bad_fc_received) },
- { "undersize_received", MV643XX_STAT(mib_counters.undersize_received) },
- { "fragments_received", MV643XX_STAT(mib_counters.fragments_received) },
- { "oversize_received", MV643XX_STAT(mib_counters.oversize_received) },
- { "jabber_received", MV643XX_STAT(mib_counters.jabber_received) },
- { "mac_receive_error", MV643XX_STAT(mib_counters.mac_receive_error) },
- { "bad_crc_event", MV643XX_STAT(mib_counters.bad_crc_event) },
- { "collision", MV643XX_STAT(mib_counters.collision) },
- { "late_collision", MV643XX_STAT(mib_counters.late_collision) },
+#define MV643XX_ETH_STAT(m) FIELD_SIZEOF(struct mv643xx_eth_private, m), \
+ offsetof(struct mv643xx_eth_private, m)
+
+static const struct mv643xx_eth_stats mv643xx_eth_gstrings_stats[] = {
+ { "rx_packets", MV643XX_ETH_STAT(stats.rx_packets) },
+ { "tx_packets", MV643XX_ETH_STAT(stats.tx_packets) },
+ { "rx_bytes", MV643XX_ETH_STAT(stats.rx_bytes) },
+ { "tx_bytes", MV643XX_ETH_STAT(stats.tx_bytes) },
+ { "rx_errors", MV643XX_ETH_STAT(stats.rx_errors) },
+ { "tx_errors", MV643XX_ETH_STAT(stats.tx_errors) },
+ { "rx_dropped", MV643XX_ETH_STAT(stats.rx_dropped) },
+ { "tx_dropped", MV643XX_ETH_STAT(stats.tx_dropped) },
+ { "good_octets_received", MV643XX_ETH_STAT(mib_counters.good_octets_received) },
+ { "bad_octets_received", MV643XX_ETH_STAT(mib_counters.bad_octets_received) },
+ { "internal_mac_transmit_err", MV643XX_ETH_STAT(mib_counters.internal_mac_transmit_err) },
+ { "good_frames_received", MV643XX_ETH_STAT(mib_counters.good_frames_received) },
+ { "bad_frames_received", MV643XX_ETH_STAT(mib_counters.bad_frames_received) },
+ { "broadcast_frames_received", MV643XX_ETH_STAT(mib_counters.broadcast_frames_received) },
+ { "multicast_frames_received", MV643XX_ETH_STAT(mib_counters.multicast_frames_received) },
+ { "frames_64_octets", MV643XX_ETH_STAT(mib_counters.frames_64_octets) },
+ { "frames_65_to_127_octets", MV643XX_ETH_STAT(mib_counters.frames_65_to_127_octets) },
+ { "frames_128_to_255_octets", MV643XX_ETH_STAT(mib_counters.frames_128_to_255_octets) },
+ { "frames_256_to_511_octets", MV643XX_ETH_STAT(mib_counters.frames_256_to_511_octets) },
+ { "frames_512_to_1023_octets", MV643XX_ETH_STAT(mib_counters.frames_512_to_1023_octets) },
+ { "frames_1024_to_max_octets", MV643XX_ETH_STAT(mib_counters.frames_1024_to_max_octets) },
+ { "good_octets_sent", MV643XX_ETH_STAT(mib_counters.good_octets_sent) },
+ { "good_frames_sent", MV643XX_ETH_STAT(mib_counters.good_frames_sent) },
+ { "excessive_collision", MV643XX_ETH_STAT(mib_counters.excessive_collision) },
+ { "multicast_frames_sent", MV643XX_ETH_STAT(mib_counters.multicast_frames_sent) },
+ { "broadcast_frames_sent", MV643XX_ETH_STAT(mib_counters.broadcast_frames_sent) },
+ { "unrec_mac_control_received", MV643XX_ETH_STAT(mib_counters.unrec_mac_control_received) },
+ { "fc_sent", MV643XX_ETH_STAT(mib_counters.fc_sent) },
+ { "good_fc_received", MV643XX_ETH_STAT(mib_counters.good_fc_received) },
+ { "bad_fc_received", MV643XX_ETH_STAT(mib_counters.bad_fc_received) },
+ { "undersize_received", MV643XX_ETH_STAT(mib_counters.undersize_received) },
+ { "fragments_received", MV643XX_ETH_STAT(mib_counters.fragments_received) },
+ { "oversize_received", MV643XX_ETH_STAT(mib_counters.oversize_received) },
+ { "jabber_received", MV643XX_ETH_STAT(mib_counters.jabber_received) },
+ { "mac_receive_error", MV643XX_ETH_STAT(mib_counters.mac_receive_error) },
+ { "bad_crc_event", MV643XX_ETH_STAT(mib_counters.bad_crc_event) },
+ { "collision", MV643XX_ETH_STAT(mib_counters.collision) },
+ { "late_collision", MV643XX_ETH_STAT(mib_counters.late_collision) },
};
-#define MV643XX_STATS_LEN ARRAY_SIZE(mv643xx_gstrings_stats)
+#define MV643XX_ETH_STATS_LEN ARRAY_SIZE(mv643xx_eth_gstrings_stats)
-static int mv643xx_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+static int mv643xx_eth_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
int err;
spin_lock_irq(&mp->lock);
return err;
}
-static int mv643xx_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+static int mv643xx_eth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
int err;
spin_lock_irq(&mp->lock);
return err;
}
-static void mv643xx_get_drvinfo(struct net_device *netdev,
+static void mv643xx_eth_get_drvinfo(struct net_device *netdev,
struct ethtool_drvinfo *drvinfo)
{
- strncpy(drvinfo->driver, mv643xx_driver_name, 32);
- strncpy(drvinfo->version, mv643xx_driver_version, 32);
+ strncpy(drvinfo->driver, mv643xx_eth_driver_name, 32);
+ strncpy(drvinfo->version, mv643xx_eth_driver_version, 32);
strncpy(drvinfo->fw_version, "N/A", 32);
strncpy(drvinfo->bus_info, "mv643xx", 32);
- drvinfo->n_stats = MV643XX_STATS_LEN;
+ drvinfo->n_stats = MV643XX_ETH_STATS_LEN;
}
static int mv643xx_eth_nway_restart(struct net_device *dev)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
return mii_nway_restart(&mp->mii);
}
static u32 mv643xx_eth_get_link(struct net_device *dev)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
return mii_link_ok(&mp->mii);
}
-static void mv643xx_get_strings(struct net_device *netdev, uint32_t stringset,
+static void mv643xx_eth_get_strings(struct net_device *netdev, uint32_t stringset,
uint8_t *data)
{
int i;
switch(stringset) {
case ETH_SS_STATS:
- for (i=0; i < MV643XX_STATS_LEN; i++) {
+ for (i=0; i < MV643XX_ETH_STATS_LEN; i++) {
memcpy(data + i * ETH_GSTRING_LEN,
- mv643xx_gstrings_stats[i].stat_string,
- ETH_GSTRING_LEN);
+ mv643xx_eth_gstrings_stats[i].stat_string,
+ ETH_GSTRING_LEN);
}
break;
}
}
-static void mv643xx_get_ethtool_stats(struct net_device *netdev,
+static void mv643xx_eth_get_ethtool_stats(struct net_device *netdev,
struct ethtool_stats *stats, uint64_t *data)
{
- struct mv643xx_private *mp = netdev->priv;
+ struct mv643xx_eth_private *mp = netdev->priv;
int i;
update_mib_counters(mp);
- for (i = 0; i < MV643XX_STATS_LEN; i++) {
- char *p = (char *)mp+mv643xx_gstrings_stats[i].stat_offset;
- data[i] = (mv643xx_gstrings_stats[i].sizeof_stat ==
+ for (i = 0; i < MV643XX_ETH_STATS_LEN; i++) {
+ char *p = (char *)mp+mv643xx_eth_gstrings_stats[i].stat_offset;
+ data[i] = (mv643xx_eth_gstrings_stats[i].sizeof_stat ==
sizeof(uint64_t)) ? *(uint64_t *)p : *(uint32_t *)p;
}
}
-static int mv643xx_get_sset_count(struct net_device *netdev, int sset)
+static int mv643xx_eth_get_sset_count(struct net_device *netdev, int sset)
{
switch (sset) {
case ETH_SS_STATS:
- return MV643XX_STATS_LEN;
+ return MV643XX_ETH_STATS_LEN;
default:
return -EOPNOTSUPP;
}
}
-static const struct ethtool_ops mv643xx_ethtool_ops = {
- .get_settings = mv643xx_get_settings,
- .set_settings = mv643xx_set_settings,
- .get_drvinfo = mv643xx_get_drvinfo,
+static const struct ethtool_ops mv643xx_eth_ethtool_ops = {
+ .get_settings = mv643xx_eth_get_settings,
+ .set_settings = mv643xx_eth_set_settings,
+ .get_drvinfo = mv643xx_eth_get_drvinfo,
.get_link = mv643xx_eth_get_link,
.set_sg = ethtool_op_set_sg,
- .get_sset_count = mv643xx_get_sset_count,
- .get_ethtool_stats = mv643xx_get_ethtool_stats,
- .get_strings = mv643xx_get_strings,
+ .get_sset_count = mv643xx_eth_get_sset_count,
+ .get_ethtool_stats = mv643xx_eth_get_ethtool_stats,
+ .get_strings = mv643xx_eth_get_strings,
.nway_reset = mv643xx_eth_nway_restart,
};
/*
* uc_addr_get - Read the MAC address from the port's hw registers
*/
-static void uc_addr_get(struct mv643xx_private *mp, unsigned char *p_addr)
+static void uc_addr_get(struct mv643xx_eth_private *mp, unsigned char *p_addr)
{
unsigned int port_num = mp->port_num;
unsigned int mac_h;
* Other Multicast) and set each entry to 0.
*
* INPUT:
- * struct mv643xx_private *mp Ethernet Port.
+ * struct mv643xx_eth_private *mp Ethernet Port.
*
* OUTPUT:
* Multicast and Unicast packets are rejected.
* RETURN:
* None.
*/
-static void init_mac_tables(struct mv643xx_private *mp)
+static void init_mac_tables(struct mv643xx_eth_private *mp)
{
unsigned int port_num = mp->port_num;
int table_index;
* 3-1 Queue (ETH_Q0=0)
* 7-4 Reserved = 0;
*/
-static void set_filter_table_entry(struct mv643xx_private *mp,
+static void set_filter_table_entry(struct mv643xx_eth_private *mp,
int table, unsigned char entry)
{
unsigned int table_reg;
/*
* uc_addr_set - Write a MAC address into the port's hw registers
*/
-static void uc_addr_set(struct mv643xx_private *mp, unsigned char *p_addr)
+static void uc_addr_set(struct mv643xx_eth_private *mp, unsigned char *p_addr)
{
unsigned int port_num = mp->port_num;
unsigned int mac_h;
*/
static void mv643xx_eth_update_mac_address(struct net_device *dev)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
init_mac_tables(mp);
uc_addr_set(mp, dev->dev_addr);
* In either case, set_filter_table_entry() is then called
* to set to set the actual table entry.
*/
-static void mc_addr(struct mv643xx_private *mp, unsigned char *p_addr)
+static void mc_addr(struct mv643xx_eth_private *mp, unsigned char *p_addr)
{
unsigned int port_num = mp->port_num;
unsigned int mac_h;
struct dev_mc_list *mc_list;
int i;
int table_index;
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
unsigned int port_num = mp->port_num;
/* If the device is in promiscuous mode or in all multicast mode,
*/
static void mv643xx_eth_set_rx_mode(struct net_device *dev)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
u32 config_reg;
config_reg = rdl(mp, PORT_CONFIG(mp->port_num));
* with physical addresses.
*
* INPUT:
- * struct mv643xx_private *mp Ethernet Port Control srtuct.
+ * struct mv643xx_eth_private *mp Ethernet Port Control srtuct.
*
* OUTPUT:
* The routine updates the Ethernet port control struct with information
* RETURN:
* None.
*/
-static void ether_init_rx_desc_ring(struct mv643xx_private *mp)
+static void ether_init_rx_desc_ring(struct mv643xx_eth_private *mp)
{
volatile struct rx_desc *p_rx_desc;
int rx_desc_num = mp->rx_ring_size;
static void mv643xx_eth_free_rx_rings(struct net_device *dev)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
int curr;
/* Stop RX Queues */
* with physical addresses.
*
* INPUT:
- * struct mv643xx_private *mp Ethernet Port Control srtuct.
+ * struct mv643xx_eth_private *mp Ethernet Port Control srtuct.
*
* OUTPUT:
* The routine updates the Ethernet port control struct with information
* RETURN:
* None.
*/
-static void ether_init_tx_desc_ring(struct mv643xx_private *mp)
+static void ether_init_tx_desc_ring(struct mv643xx_eth_private *mp)
{
int tx_desc_num = mp->tx_ring_size;
struct tx_desc *p_tx_desc;
*/
static int mv643xx_eth_free_tx_descs(struct net_device *dev, int force)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
struct tx_desc *desc;
u32 cmd_sts;
struct sk_buff *skb;
static void mv643xx_eth_free_completed_tx_descs(struct net_device *dev)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
if (mv643xx_eth_free_tx_descs(dev, 0) &&
mp->tx_ring_size - mp->tx_desc_count >= MAX_DESCS_PER_SKB)
static void mv643xx_eth_free_tx_rings(struct net_device *dev)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
/* Stop Tx Queues */
mv643xx_eth_port_disable_tx(mp);
/* netdev ops and related ***************************************************/
-static void port_reset(struct mv643xx_private *mp);
+static void port_reset(struct mv643xx_eth_private *mp);
/* Set the mv643xx port configuration register for the speed/duplex mode. */
static void mv643xx_eth_update_pscr(struct net_device *dev,
struct ethtool_cmd *ecmd)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
int port_num = mp->port_num;
u32 o_pscr, n_pscr;
unsigned int queues;
static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
u32 int_cause, int_cause_ext = 0;
unsigned int port_num = mp->port_num;
}
}
-#ifdef MV643XX_NAPI
+#ifdef MV643XX_ETH_NAPI
if (int_cause & INT_RX) {
/* schedule the NAPI poll routine to maintain port */
wrl(mp, INT_MASK(port_num), 0x00000000);
* This routine utilizes the SMI interface to reset the ethernet port PHY.
*
* INPUT:
- * struct mv643xx_private *mp Ethernet Port.
+ * struct mv643xx_eth_private *mp Ethernet Port.
*
* OUTPUT:
* The PHY is reset.
* None.
*
*/
-static void phy_reset(struct mv643xx_private *mp)
+static void phy_reset(struct mv643xx_eth_private *mp)
{
unsigned int phy_reg_data;
*/
static void port_start(struct net_device *dev)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
unsigned int port_num = mp->port_num;
int tx_curr_desc, rx_curr_desc;
u32 pscr;
wrl(mp, TX_BW_MTU(port_num), 0);
/* save phy settings across reset */
- mv643xx_get_settings(dev, ðtool_cmd);
+ mv643xx_eth_get_settings(dev, ðtool_cmd);
phy_reset(mp);
- mv643xx_set_settings(dev, ðtool_cmd);
+ mv643xx_eth_set_settings(dev, ðtool_cmd);
}
-#ifdef MV643XX_COAL
+#ifdef MV643XX_ETH_COAL
/*
* set_rx_coal - Sets coalescing interrupt mechanism on RX path
* , and the required delay of the interrupt in usec.
*
* INPUT:
- * struct mv643xx_private *mp Ethernet port
+ * struct mv643xx_eth_private *mp Ethernet port
* unsigned int delay Delay in usec
*
* OUTPUT:
* The interrupt coalescing value set in the gigE port.
*
*/
-static unsigned int set_rx_coal(struct mv643xx_private *mp,
+static unsigned int set_rx_coal(struct mv643xx_eth_private *mp,
unsigned int delay)
{
unsigned int port_num = mp->port_num;
* MV-643xx chip and the required delay in the interrupt in uSec
*
* INPUT:
- * struct mv643xx_private *mp Ethernet port
+ * struct mv643xx_eth_private *mp Ethernet port
* unsigned int delay Delay in uSeconds
*
* OUTPUT:
* The interrupt coalescing value set in the gigE port.
*
*/
-static unsigned int set_tx_coal(struct mv643xx_private *mp,
+static unsigned int set_tx_coal(struct mv643xx_eth_private *mp,
unsigned int delay)
{
unsigned int coal = ((mp->shared->t_clk / 1000000) * delay) / 64;
* struct.
*
* INPUT:
- * struct mv643xx_private *mp Ethernet port control struct
+ * struct mv643xx_eth_private *mp Ethernet port control struct
*
* OUTPUT:
* See description.
* RETURN:
* None.
*/
-static void port_init(struct mv643xx_private *mp)
+static void port_init(struct mv643xx_eth_private *mp)
{
mp->rx_resource_err = 0;
static int mv643xx_eth_open(struct net_device *dev)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
unsigned int port_num = mp->port_num;
unsigned int size;
int err;
mv643xx_eth_rx_refill_descs(dev); /* Fill RX ring with skb's */
-#ifdef MV643XX_NAPI
+#ifdef MV643XX_ETH_NAPI
napi_enable(&mp->napi);
#endif
/* Interrupt Coalescing */
-#ifdef MV643XX_COAL
- mp->rx_int_coal = set_rx_coal(mp, MV643XX_RX_COAL);
+#ifdef MV643XX_ETH_COAL
+ mp->rx_int_coal = set_rx_coal(mp, MV643XX_ETH_RX_COAL);
#endif
- mp->tx_int_coal = set_tx_coal(mp, MV643XX_TX_COAL);
+ mp->tx_int_coal = set_tx_coal(mp, MV643XX_ETH_TX_COAL);
/* Unmask phy and link status changes interrupts */
wrl(mp, INT_MASK_EXT(port_num), INT_EXT_LINK | INT_EXT_PHY | INT_EXT_TX);
* idle state after this command is performed and the port is disabled.
*
* INPUT:
- * struct mv643xx_private *mp Ethernet Port.
+ * struct mv643xx_eth_private *mp Ethernet Port.
*
* OUTPUT:
* Channel activity is halted.
* None.
*
*/
-static void port_reset(struct mv643xx_private *mp)
+static void port_reset(struct mv643xx_eth_private *mp)
{
unsigned int port_num = mp->port_num;
unsigned int reg_data;
static int mv643xx_eth_stop(struct net_device *dev)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
unsigned int port_num = mp->port_num;
/* Mask all interrupts on ethernet port */
/* wait for previous write to complete */
rdl(mp, INT_MASK(port_num));
-#ifdef MV643XX_NAPI
+#ifdef MV643XX_ETH_NAPI
napi_disable(&mp->napi);
#endif
netif_carrier_off(dev);
static int mv643xx_eth_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
return generic_mii_ioctl(&mp->mii, if_mii(ifr), cmd, NULL);
}
*/
static void mv643xx_eth_tx_timeout_task(struct work_struct *ugly)
{
- struct mv643xx_private *mp = container_of(ugly, struct mv643xx_private,
+ struct mv643xx_eth_private *mp = container_of(ugly, struct mv643xx_eth_private,
tx_timeout_task);
struct net_device *dev = mp->dev;
*/
static void mv643xx_eth_tx_timeout(struct net_device *dev)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
printk(KERN_INFO "%s: TX timeout ", dev->name);
}
#ifdef CONFIG_NET_POLL_CONTROLLER
-static void mv643xx_netpoll(struct net_device *netdev)
+static void mv643xx_eth_netpoll(struct net_device *netdev)
{
- struct mv643xx_private *mp = netdev_priv(netdev);
+ struct mv643xx_eth_private *mp = netdev_priv(netdev);
int port_num = mp->port_num;
wrl(mp, INT_MASK(port_num), 0x00000000);
/*
* Wrappers for MII support library.
*/
-static int mv643xx_mdio_read(struct net_device *dev, int phy_id, int location)
+static int mv643xx_eth_mdio_read(struct net_device *dev, int phy_id, int location)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
int val;
read_smi_reg(mp, location, &val);
return val;
}
-static void mv643xx_mdio_write(struct net_device *dev, int phy_id, int location, int val)
+static void mv643xx_eth_mdio_write(struct net_device *dev, int phy_id, int location, int val)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
write_smi_reg(mp, location, val);
}
/* platform glue ************************************************************/
-static void mv643xx_eth_conf_mbus_windows(struct mv643xx_shared_private *msp,
- struct mbus_dram_target_info *dram)
+static void
+mv643xx_eth_conf_mbus_windows(struct mv643xx_eth_shared_private *msp,
+ struct mbus_dram_target_info *dram)
{
void __iomem *base = msp->base;
u32 win_enable;
static int mv643xx_eth_shared_probe(struct platform_device *pdev)
{
- static int mv643xx_version_printed = 0;
+ static int mv643xx_eth_version_printed = 0;
struct mv643xx_eth_shared_platform_data *pd = pdev->dev.platform_data;
- struct mv643xx_shared_private *msp;
+ struct mv643xx_eth_shared_private *msp;
struct resource *res;
int ret;
- if (!mv643xx_version_printed++)
+ if (!mv643xx_eth_version_printed++)
printk(KERN_NOTICE "MV-643xx 10/100/1000 Ethernet Driver\n");
ret = -EINVAL;
static int mv643xx_eth_shared_remove(struct platform_device *pdev)
{
- struct mv643xx_shared_private *msp = platform_get_drvdata(pdev);
+ struct mv643xx_eth_shared_private *msp = platform_get_drvdata(pdev);
iounmap(msp->base);
kfree(msp);
* This routine sets the given ethernet port PHY address.
*
* INPUT:
- * struct mv643xx_private *mp Ethernet Port.
+ * struct mv643xx_eth_private *mp Ethernet Port.
* int phy_addr PHY address.
*
* OUTPUT:
* None.
*
*/
-static void phy_addr_set(struct mv643xx_private *mp, int phy_addr)
+static void phy_addr_set(struct mv643xx_eth_private *mp, int phy_addr)
{
u32 reg_data;
int addr_shift = 5 * mp->port_num;
* This routine returns the given ethernet port PHY address.
*
* INPUT:
- * struct mv643xx_private *mp Ethernet Port.
+ * struct mv643xx_eth_private *mp Ethernet Port.
*
* OUTPUT:
* None.
* PHY address.
*
*/
-static int phy_addr_get(struct mv643xx_private *mp)
+static int phy_addr_get(struct mv643xx_eth_private *mp)
{
unsigned int reg_data;
* the specified port.
*
* INPUT:
- * struct mv643xx_private *mp Ethernet Port.
+ * struct mv643xx_eth_private *mp Ethernet Port.
*
* OUTPUT:
* None
* -ENODEV on failure
*
*/
-static int phy_detect(struct mv643xx_private *mp)
+static int phy_detect(struct mv643xx_eth_private *mp)
{
unsigned int phy_reg_data0;
int auto_neg;
int speed, int duplex,
struct ethtool_cmd *cmd)
{
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
memset(cmd, 0, sizeof(*cmd));
{
struct mv643xx_eth_platform_data *pd;
int port_num;
- struct mv643xx_private *mp;
+ struct mv643xx_eth_private *mp;
struct net_device *dev;
u8 *p;
struct resource *res;
return -ENODEV;
}
- dev = alloc_etherdev(sizeof(struct mv643xx_private));
+ dev = alloc_etherdev(sizeof(struct mv643xx_eth_private));
if (!dev)
return -ENOMEM;
mp = netdev_priv(dev);
mp->dev = dev;
-#ifdef MV643XX_NAPI
- netif_napi_add(dev, &mp->napi, mv643xx_poll, 64);
+#ifdef MV643XX_ETH_NAPI
+ netif_napi_add(dev, &mp->napi, mv643xx_eth_poll, 64);
#endif
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
dev->tx_timeout = mv643xx_eth_tx_timeout;
#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = mv643xx_netpoll;
+ dev->poll_controller = mv643xx_eth_netpoll;
#endif
dev->watchdog_timeo = 2 * HZ;
dev->base_addr = 0;
dev->change_mtu = mv643xx_eth_change_mtu;
dev->do_ioctl = mv643xx_eth_do_ioctl;
- SET_ETHTOOL_OPS(dev, &mv643xx_ethtool_ops);
+ SET_ETHTOOL_OPS(dev, &mv643xx_eth_ethtool_ops);
-#ifdef MV643XX_CHECKSUM_OFFLOAD_TX
+#ifdef MV643XX_ETH_CHECKSUM_OFFLOAD_TX
#ifdef MAX_SKB_FRAGS
/*
* Zero copy can only work if we use Discovery II memory. Else, we will
/* Hook up MII support for ethtool */
mp->mii.dev = dev;
- mp->mii.mdio_read = mv643xx_mdio_read;
- mp->mii.mdio_write = mv643xx_mdio_write;
+ mp->mii.mdio_read = mv643xx_eth_mdio_read;
+ mp->mii.mdio_write = mv643xx_eth_mdio_write;
mp->mii.phy_id = phy_addr_get(mp);
mp->mii.phy_id_mask = 0x3f;
mp->mii.reg_num_mask = 0x1f;
mp->mii.supports_gmii = mii_check_gmii_support(&mp->mii);
mv643xx_init_ethtool_cmd(dev, mp->mii.phy_id, speed, duplex, &cmd);
mv643xx_eth_update_pscr(dev, &cmd);
- mv643xx_set_settings(dev, &cmd);
+ mv643xx_eth_set_settings(dev, &cmd);
SET_NETDEV_DEV(dev, &pdev->dev);
err = register_netdev(dev);
printk(KERN_NOTICE "%s: TX TCP/IP Checksumming Supported\n",
dev->name);
-#ifdef MV643XX_CHECKSUM_OFFLOAD_TX
+#ifdef MV643XX_ETH_CHECKSUM_OFFLOAD_TX
printk(KERN_NOTICE "%s: RX TCP/UDP Checksum Offload ON \n", dev->name);
#endif
-#ifdef MV643XX_COAL
+#ifdef MV643XX_ETH_COAL
printk(KERN_NOTICE "%s: TX and RX Interrupt Coalescing ON \n",
dev->name);
#endif
-#ifdef MV643XX_NAPI
+#ifdef MV643XX_ETH_NAPI
printk(KERN_NOTICE "%s: RX NAPI Enabled \n", dev->name);
#endif
static void mv643xx_eth_shutdown(struct platform_device *pdev)
{
struct net_device *dev = platform_get_drvdata(pdev);
- struct mv643xx_private *mp = netdev_priv(dev);
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
unsigned int port_num = mp->port_num;
/* Mask all interrupts on ethernet port */
};
/*
- * mv643xx_init_module
+ * mv643xx_eth_init_module
*
* Registers the network drivers into the Linux kernel
*
*
* Output : N/A
*/
-static int __init mv643xx_init_module(void)
+static int __init mv643xx_eth_init_module(void)
{
int rc;
}
/*
- * mv643xx_cleanup_module
+ * mv643xx_eth_cleanup_module
*
* Registers the network drivers into the Linux kernel
*
*
* Output : N/A
*/
-static void __exit mv643xx_cleanup_module(void)
+static void __exit mv643xx_eth_cleanup_module(void)
{
platform_driver_unregister(&mv643xx_eth_driver);
platform_driver_unregister(&mv643xx_eth_shared_driver);
}
-module_init(mv643xx_init_module);
-module_exit(mv643xx_cleanup_module);
+module_init(mv643xx_eth_init_module);
+module_exit(mv643xx_eth_cleanup_module);
MODULE_LICENSE("GPL");
MODULE_AUTHOR( "Rabeeh Khoury, Assaf Hoffman, Matthew Dharm, Manish Lachwani"
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff