* Written by: Michael Chan (mchan@broadcom.com)
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <asm/irq.h>
#include <linux/delay.h>
#include <asm/byteorder.h>
+#include <asm/page.h>
#include <linux/time.h>
#include <linux/ethtool.h>
#include <linux/mii.h>
#include <linux/if_vlan.h>
#define BCM_VLAN 1
#endif
-#ifdef NETIF_F_TSO
#include <net/ip.h>
#include <net/tcp.h>
#include <net/checksum.h>
-#define BCM_TSO 1
-#endif
#include <linux/workqueue.h>
#include <linux/crc32.h>
#include <linux/prefetch.h>
#include <linux/cache.h>
+#include <linux/zlib.h>
#include "bnx2.h"
#include "bnx2_fw.h"
+#include "bnx2_fw2.h"
#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "1.4.39"
-#define DRV_MODULE_RELDATE "March 22, 2006"
+#define DRV_MODULE_VERSION "1.5.8"
+#define DRV_MODULE_RELDATE "April 24, 2007"
#define RUN_AT(x) (jiffies + (x))
NC370F,
BCM5708,
BCM5708S,
+ BCM5709,
+ BCM5709S,
} board_t;
/* indexed by board_t, above */
{ "HP NC370F Multifunction Gigabit Server Adapter" },
{ "Broadcom NetXtreme II BCM5708 1000Base-T" },
{ "Broadcom NetXtreme II BCM5708 1000Base-SX" },
+ { "Broadcom NetXtreme II BCM5709 1000Base-T" },
+ { "Broadcom NetXtreme II BCM5709 1000Base-SX" },
};
static struct pci_device_id bnx2_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID, 0, 0, BCM5706S },
{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_NX2_5708S,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, BCM5708S },
+ { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_NX2_5709,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, BCM5709 },
+ { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_NX2_5709S,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, BCM5709S },
{ 0, }
};
SAIFUN_FLASH_BYTE_ADDR_MASK, 0,
"Entry 0100"},
/* Entry 0101: ST M45PE10 (non-buffered flash, TetonII B0) */
- {0x19000002, 0x5b808201, 0x000500db, 0x03840253, 0xaf020406,
+ {0x19000002, 0x5b808201, 0x000500db, 0x03840253, 0xaf020406,
0, ST_MICRO_FLASH_PAGE_BITS, ST_MICRO_FLASH_PAGE_SIZE,
ST_MICRO_FLASH_BYTE_ADDR_MASK, ST_MICRO_FLASH_BASE_TOTAL_SIZE*2,
"Entry 0101: ST M45PE10 (128kB non-bufferred)"},
static inline u32 bnx2_tx_avail(struct bnx2 *bp)
{
- u32 diff = TX_RING_IDX(bp->tx_prod) - TX_RING_IDX(bp->tx_cons);
+ u32 diff;
+
+ smp_mb();
- if (diff > MAX_TX_DESC_CNT)
- diff = (diff & MAX_TX_DESC_CNT) - 1;
+ /* The ring uses 256 indices for 255 entries, one of them
+ * needs to be skipped.
+ */
+ diff = bp->tx_prod - bp->tx_cons;
+ if (unlikely(diff >= TX_DESC_CNT)) {
+ diff &= 0xffff;
+ if (diff == TX_DESC_CNT)
+ diff = MAX_TX_DESC_CNT;
+ }
return (bp->tx_ring_size - diff);
}
static u32
bnx2_reg_rd_ind(struct bnx2 *bp, u32 offset)
{
+ u32 val;
+
+ spin_lock_bh(&bp->indirect_lock);
REG_WR(bp, BNX2_PCICFG_REG_WINDOW_ADDRESS, offset);
- return (REG_RD(bp, BNX2_PCICFG_REG_WINDOW));
+ val = REG_RD(bp, BNX2_PCICFG_REG_WINDOW);
+ spin_unlock_bh(&bp->indirect_lock);
+ return val;
}
static void
bnx2_reg_wr_ind(struct bnx2 *bp, u32 offset, u32 val)
{
+ spin_lock_bh(&bp->indirect_lock);
REG_WR(bp, BNX2_PCICFG_REG_WINDOW_ADDRESS, offset);
REG_WR(bp, BNX2_PCICFG_REG_WINDOW, val);
+ spin_unlock_bh(&bp->indirect_lock);
}
static void
bnx2_ctx_wr(struct bnx2 *bp, u32 cid_addr, u32 offset, u32 val)
{
offset += cid_addr;
- REG_WR(bp, BNX2_CTX_DATA_ADR, offset);
- REG_WR(bp, BNX2_CTX_DATA, val);
+ spin_lock_bh(&bp->indirect_lock);
+ if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+ int i;
+
+ REG_WR(bp, BNX2_CTX_CTX_DATA, val);
+ REG_WR(bp, BNX2_CTX_CTX_CTRL,
+ offset | BNX2_CTX_CTX_CTRL_WRITE_REQ);
+ for (i = 0; i < 5; i++) {
+ u32 val;
+ val = REG_RD(bp, BNX2_CTX_CTX_CTRL);
+ if ((val & BNX2_CTX_CTX_CTRL_WRITE_REQ) == 0)
+ break;
+ udelay(5);
+ }
+ } else {
+ REG_WR(bp, BNX2_CTX_DATA_ADR, offset);
+ REG_WR(bp, BNX2_CTX_DATA, val);
+ }
+ spin_unlock_bh(&bp->indirect_lock);
}
static int
BNX2_EMAC_MDIO_COMM_COMMAND_WRITE |
BNX2_EMAC_MDIO_COMM_START_BUSY | BNX2_EMAC_MDIO_COMM_DISEXT;
REG_WR(bp, BNX2_EMAC_MDIO_COMM, val1);
-
+
for (i = 0; i < 50; i++) {
udelay(10);
{
int i;
+ for (i = 0; i < bp->ctx_pages; i++) {
+ if (bp->ctx_blk[i]) {
+ pci_free_consistent(bp->pdev, BCM_PAGE_SIZE,
+ bp->ctx_blk[i],
+ bp->ctx_blk_mapping[i]);
+ bp->ctx_blk[i] = NULL;
+ }
+ }
if (bp->status_blk) {
pci_free_consistent(bp->pdev, bp->status_stats_size,
bp->status_blk, bp->status_blk_mapping);
bp->stats_blk_mapping = bp->status_blk_mapping + status_blk_size;
+ if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+ bp->ctx_pages = 0x2000 / BCM_PAGE_SIZE;
+ if (bp->ctx_pages == 0)
+ bp->ctx_pages = 1;
+ for (i = 0; i < bp->ctx_pages; i++) {
+ bp->ctx_blk[i] = pci_alloc_consistent(bp->pdev,
+ BCM_PAGE_SIZE,
+ &bp->ctx_blk_mapping[i]);
+ if (bp->ctx_blk[i] == NULL)
+ goto alloc_mem_err;
+ }
+ }
return 0;
alloc_mem_err:
if (bp->autoneg) {
fw_link_status |= BNX2_LINK_STATUS_AN_ENABLED;
- bnx2_read_phy(bp, MII_BMSR, &bmsr);
- bnx2_read_phy(bp, MII_BMSR, &bmsr);
+ bnx2_read_phy(bp, bp->mii_bmsr, &bmsr);
+ bnx2_read_phy(bp, bp->mii_bmsr, &bmsr);
if (!(bmsr & BMSR_ANEGCOMPLETE) ||
bp->phy_flags & PHY_PARALLEL_DETECT_FLAG)
u32 local_adv, remote_adv;
bp->flow_ctrl = 0;
- if ((bp->autoneg & (AUTONEG_SPEED | AUTONEG_FLOW_CTRL)) !=
+ if ((bp->autoneg & (AUTONEG_SPEED | AUTONEG_FLOW_CTRL)) !=
(AUTONEG_SPEED | AUTONEG_FLOW_CTRL)) {
if (bp->duplex == DUPLEX_FULL) {
return;
}
- bnx2_read_phy(bp, MII_ADVERTISE, &local_adv);
- bnx2_read_phy(bp, MII_LPA, &remote_adv);
+ bnx2_read_phy(bp, bp->mii_adv, &local_adv);
+ bnx2_read_phy(bp, bp->mii_lpa, &remote_adv);
if (bp->phy_flags & PHY_SERDES_FLAG) {
u32 new_local_adv = 0;
}
static int
+bnx2_5709s_linkup(struct bnx2 *bp)
+{
+ u32 val, speed;
+
+ bp->link_up = 1;
+
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_GP_STATUS);
+ bnx2_read_phy(bp, MII_BNX2_GP_TOP_AN_STATUS1, &val);
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_COMBO_IEEEB0);
+
+ if ((bp->autoneg & AUTONEG_SPEED) == 0) {
+ bp->line_speed = bp->req_line_speed;
+ bp->duplex = bp->req_duplex;
+ return 0;
+ }
+ speed = val & MII_BNX2_GP_TOP_AN_SPEED_MSK;
+ switch (speed) {
+ case MII_BNX2_GP_TOP_AN_SPEED_10:
+ bp->line_speed = SPEED_10;
+ break;
+ case MII_BNX2_GP_TOP_AN_SPEED_100:
+ bp->line_speed = SPEED_100;
+ break;
+ case MII_BNX2_GP_TOP_AN_SPEED_1G:
+ case MII_BNX2_GP_TOP_AN_SPEED_1GKV:
+ bp->line_speed = SPEED_1000;
+ break;
+ case MII_BNX2_GP_TOP_AN_SPEED_2_5G:
+ bp->line_speed = SPEED_2500;
+ break;
+ }
+ if (val & MII_BNX2_GP_TOP_AN_FD)
+ bp->duplex = DUPLEX_FULL;
+ else
+ bp->duplex = DUPLEX_HALF;
+ return 0;
+}
+
+static int
bnx2_5708s_linkup(struct bnx2 *bp)
{
u32 val;
bp->link_up = 1;
bp->line_speed = SPEED_1000;
- bnx2_read_phy(bp, MII_BMCR, &bmcr);
+ bnx2_read_phy(bp, bp->mii_bmcr, &bmcr);
if (bmcr & BMCR_FULLDPLX) {
bp->duplex = DUPLEX_FULL;
}
return 0;
}
- bnx2_read_phy(bp, MII_ADVERTISE, &local_adv);
- bnx2_read_phy(bp, MII_LPA, &remote_adv);
+ bnx2_read_phy(bp, bp->mii_adv, &local_adv);
+ bnx2_read_phy(bp, bp->mii_lpa, &remote_adv);
common = local_adv & remote_adv;
if (common & (ADVERTISE_1000XHALF | ADVERTISE_1000XFULL)) {
{
u32 bmcr;
- bnx2_read_phy(bp, MII_BMCR, &bmcr);
+ bnx2_read_phy(bp, bp->mii_bmcr, &bmcr);
if (bmcr & BMCR_ANENABLE) {
u32 local_adv, remote_adv, common;
bp->duplex = DUPLEX_HALF;
}
else {
- bnx2_read_phy(bp, MII_ADVERTISE, &local_adv);
- bnx2_read_phy(bp, MII_LPA, &remote_adv);
+ bnx2_read_phy(bp, bp->mii_adv, &local_adv);
+ bnx2_read_phy(bp, bp->mii_lpa, &remote_adv);
common = local_adv & remote_adv;
if (common & ADVERTISE_100FULL) {
val &= ~(BNX2_EMAC_MODE_PORT | BNX2_EMAC_MODE_HALF_DUPLEX |
BNX2_EMAC_MODE_MAC_LOOP | BNX2_EMAC_MODE_FORCE_LINK |
- BNX2_EMAC_MODE_25G);
+ BNX2_EMAC_MODE_25G_MODE);
if (bp->link_up) {
switch (bp->line_speed) {
case SPEED_10:
- if (CHIP_NUM(bp) == CHIP_NUM_5708) {
- val |= BNX2_EMAC_MODE_PORT_MII_10;
+ if (CHIP_NUM(bp) != CHIP_NUM_5706) {
+ val |= BNX2_EMAC_MODE_PORT_MII_10M;
break;
}
/* fall through */
val |= BNX2_EMAC_MODE_PORT_MII;
break;
case SPEED_2500:
- val |= BNX2_EMAC_MODE_25G;
+ val |= BNX2_EMAC_MODE_25G_MODE;
/* fall through */
case SPEED_1000:
val |= BNX2_EMAC_MODE_PORT_GMII;
return 0;
}
+static void
+bnx2_enable_bmsr1(struct bnx2 *bp)
+{
+ if ((bp->phy_flags & PHY_SERDES_FLAG) &&
+ (CHIP_NUM(bp) == CHIP_NUM_5709))
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR,
+ MII_BNX2_BLK_ADDR_GP_STATUS);
+}
+
+static void
+bnx2_disable_bmsr1(struct bnx2 *bp)
+{
+ if ((bp->phy_flags & PHY_SERDES_FLAG) &&
+ (CHIP_NUM(bp) == CHIP_NUM_5709))
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR,
+ MII_BNX2_BLK_ADDR_COMBO_IEEEB0);
+}
+
+static int
+bnx2_test_and_enable_2g5(struct bnx2 *bp)
+{
+ u32 up1;
+ int ret = 1;
+
+ if (!(bp->phy_flags & PHY_2_5G_CAPABLE_FLAG))
+ return 0;
+
+ if (bp->autoneg & AUTONEG_SPEED)
+ bp->advertising |= ADVERTISED_2500baseX_Full;
+
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_OVER1G);
+
+ bnx2_read_phy(bp, bp->mii_up1, &up1);
+ if (!(up1 & BCM5708S_UP1_2G5)) {
+ up1 |= BCM5708S_UP1_2G5;
+ bnx2_write_phy(bp, bp->mii_up1, up1);
+ ret = 0;
+ }
+
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR,
+ MII_BNX2_BLK_ADDR_COMBO_IEEEB0);
+
+ return ret;
+}
+
+static int
+bnx2_test_and_disable_2g5(struct bnx2 *bp)
+{
+ u32 up1;
+ int ret = 0;
+
+ if (!(bp->phy_flags & PHY_2_5G_CAPABLE_FLAG))
+ return 0;
+
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_OVER1G);
+
+ bnx2_read_phy(bp, bp->mii_up1, &up1);
+ if (up1 & BCM5708S_UP1_2G5) {
+ up1 &= ~BCM5708S_UP1_2G5;
+ bnx2_write_phy(bp, bp->mii_up1, up1);
+ ret = 1;
+ }
+
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR,
+ MII_BNX2_BLK_ADDR_COMBO_IEEEB0);
+
+ return ret;
+}
+
+static void
+bnx2_enable_forced_2g5(struct bnx2 *bp)
+{
+ u32 bmcr;
+
+ if (!(bp->phy_flags & PHY_2_5G_CAPABLE_FLAG))
+ return;
+
+ if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+ u32 val;
+
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR,
+ MII_BNX2_BLK_ADDR_SERDES_DIG);
+ bnx2_read_phy(bp, MII_BNX2_SERDES_DIG_MISC1, &val);
+ val &= ~MII_BNX2_SD_MISC1_FORCE_MSK;
+ val |= MII_BNX2_SD_MISC1_FORCE | MII_BNX2_SD_MISC1_FORCE_2_5G;
+ bnx2_write_phy(bp, MII_BNX2_SERDES_DIG_MISC1, val);
+
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR,
+ MII_BNX2_BLK_ADDR_COMBO_IEEEB0);
+ bnx2_read_phy(bp, bp->mii_bmcr, &bmcr);
+
+ } else if (CHIP_NUM(bp) == CHIP_NUM_5708) {
+ bnx2_read_phy(bp, bp->mii_bmcr, &bmcr);
+ bmcr |= BCM5708S_BMCR_FORCE_2500;
+ }
+
+ if (bp->autoneg & AUTONEG_SPEED) {
+ bmcr &= ~BMCR_ANENABLE;
+ if (bp->req_duplex == DUPLEX_FULL)
+ bmcr |= BMCR_FULLDPLX;
+ }
+ bnx2_write_phy(bp, bp->mii_bmcr, bmcr);
+}
+
+static void
+bnx2_disable_forced_2g5(struct bnx2 *bp)
+{
+ u32 bmcr;
+
+ if (!(bp->phy_flags & PHY_2_5G_CAPABLE_FLAG))
+ return;
+
+ if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+ u32 val;
+
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR,
+ MII_BNX2_BLK_ADDR_SERDES_DIG);
+ bnx2_read_phy(bp, MII_BNX2_SERDES_DIG_MISC1, &val);
+ val &= ~MII_BNX2_SD_MISC1_FORCE;
+ bnx2_write_phy(bp, MII_BNX2_SERDES_DIG_MISC1, val);
+
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR,
+ MII_BNX2_BLK_ADDR_COMBO_IEEEB0);
+ bnx2_read_phy(bp, bp->mii_bmcr, &bmcr);
+
+ } else if (CHIP_NUM(bp) == CHIP_NUM_5708) {
+ bnx2_read_phy(bp, bp->mii_bmcr, &bmcr);
+ bmcr &= ~BCM5708S_BMCR_FORCE_2500;
+ }
+
+ if (bp->autoneg & AUTONEG_SPEED)
+ bmcr |= BMCR_SPEED1000 | BMCR_ANENABLE | BMCR_ANRESTART;
+ bnx2_write_phy(bp, bp->mii_bmcr, bmcr);
+}
+
static int
bnx2_set_link(struct bnx2 *bp)
{
u32 bmsr;
u8 link_up;
- if (bp->loopback == MAC_LOOPBACK) {
+ if (bp->loopback == MAC_LOOPBACK || bp->loopback == PHY_LOOPBACK) {
bp->link_up = 1;
return 0;
}
link_up = bp->link_up;
- bnx2_read_phy(bp, MII_BMSR, &bmsr);
- bnx2_read_phy(bp, MII_BMSR, &bmsr);
+ bnx2_enable_bmsr1(bp);
+ bnx2_read_phy(bp, bp->mii_bmsr1, &bmsr);
+ bnx2_read_phy(bp, bp->mii_bmsr1, &bmsr);
+ bnx2_disable_bmsr1(bp);
if ((bp->phy_flags & PHY_SERDES_FLAG) &&
(CHIP_NUM(bp) == CHIP_NUM_5706)) {
bnx2_5706s_linkup(bp);
else if (CHIP_NUM(bp) == CHIP_NUM_5708)
bnx2_5708s_linkup(bp);
+ else if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ bnx2_5709s_linkup(bp);
}
else {
bnx2_copper_linkup(bp);
}
else {
if ((bp->phy_flags & PHY_SERDES_FLAG) &&
- (bp->autoneg & AUTONEG_SPEED)) {
+ (bp->autoneg & AUTONEG_SPEED))
+ bnx2_disable_forced_2g5(bp);
- u32 bmcr;
-
- bnx2_read_phy(bp, MII_BMCR, &bmcr);
- if (!(bmcr & BMCR_ANENABLE)) {
- bnx2_write_phy(bp, MII_BMCR, bmcr |
- BMCR_ANENABLE);
- }
- }
bp->phy_flags &= ~PHY_PARALLEL_DETECT_FLAG;
bp->link_up = 0;
}
int i;
u32 reg;
- bnx2_write_phy(bp, MII_BMCR, BMCR_RESET);
+ bnx2_write_phy(bp, bp->mii_bmcr, BMCR_RESET);
#define PHY_RESET_MAX_WAIT 100
for (i = 0; i < PHY_RESET_MAX_WAIT; i++) {
udelay(10);
- bnx2_read_phy(bp, MII_BMCR, ®);
+ bnx2_read_phy(bp, bp->mii_bmcr, ®);
if (!(reg & BMCR_RESET)) {
udelay(20);
break;
static int
bnx2_setup_serdes_phy(struct bnx2 *bp)
{
- u32 adv, bmcr, up1;
+ u32 adv, bmcr;
u32 new_adv = 0;
if (!(bp->autoneg & AUTONEG_SPEED)) {
u32 new_bmcr;
int force_link_down = 0;
- if (CHIP_NUM(bp) == CHIP_NUM_5708) {
- bnx2_read_phy(bp, BCM5708S_UP1, &up1);
- if (up1 & BCM5708S_UP1_2G5) {
- up1 &= ~BCM5708S_UP1_2G5;
- bnx2_write_phy(bp, BCM5708S_UP1, up1);
+ if (bp->req_line_speed == SPEED_2500) {
+ if (!bnx2_test_and_enable_2g5(bp))
+ force_link_down = 1;
+ } else if (bp->req_line_speed == SPEED_1000) {
+ if (bnx2_test_and_disable_2g5(bp))
force_link_down = 1;
- }
}
-
- bnx2_read_phy(bp, MII_ADVERTISE, &adv);
+ bnx2_read_phy(bp, bp->mii_adv, &adv);
adv &= ~(ADVERTISE_1000XFULL | ADVERTISE_1000XHALF);
- bnx2_read_phy(bp, MII_BMCR, &bmcr);
+ bnx2_read_phy(bp, bp->mii_bmcr, &bmcr);
new_bmcr = bmcr & ~BMCR_ANENABLE;
new_bmcr |= BMCR_SPEED1000;
+
+ if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+ if (bp->req_line_speed == SPEED_2500)
+ bnx2_enable_forced_2g5(bp);
+ else if (bp->req_line_speed == SPEED_1000) {
+ bnx2_disable_forced_2g5(bp);
+ new_bmcr &= ~0x2000;
+ }
+
+ } else if (CHIP_NUM(bp) == CHIP_NUM_5708) {
+ if (bp->req_line_speed == SPEED_2500)
+ new_bmcr |= BCM5708S_BMCR_FORCE_2500;
+ else
+ new_bmcr = bmcr & ~BCM5708S_BMCR_FORCE_2500;
+ }
+
if (bp->req_duplex == DUPLEX_FULL) {
adv |= ADVERTISE_1000XFULL;
new_bmcr |= BMCR_FULLDPLX;
if ((new_bmcr != bmcr) || (force_link_down)) {
/* Force a link down visible on the other side */
if (bp->link_up) {
- bnx2_write_phy(bp, MII_ADVERTISE, adv &
+ bnx2_write_phy(bp, bp->mii_adv, adv &
~(ADVERTISE_1000XFULL |
ADVERTISE_1000XHALF));
- bnx2_write_phy(bp, MII_BMCR, bmcr |
+ bnx2_write_phy(bp, bp->mii_bmcr, bmcr |
BMCR_ANRESTART | BMCR_ANENABLE);
bp->link_up = 0;
netif_carrier_off(bp->dev);
- bnx2_write_phy(bp, MII_BMCR, new_bmcr);
+ bnx2_write_phy(bp, bp->mii_bmcr, new_bmcr);
+ bnx2_report_link(bp);
}
- bnx2_write_phy(bp, MII_ADVERTISE, adv);
- bnx2_write_phy(bp, MII_BMCR, new_bmcr);
+ bnx2_write_phy(bp, bp->mii_adv, adv);
+ bnx2_write_phy(bp, bp->mii_bmcr, new_bmcr);
+ } else {
+ bnx2_resolve_flow_ctrl(bp);
+ bnx2_set_mac_link(bp);
}
return 0;
}
- if (bp->phy_flags & PHY_2_5G_CAPABLE_FLAG) {
- bnx2_read_phy(bp, BCM5708S_UP1, &up1);
- up1 |= BCM5708S_UP1_2G5;
- bnx2_write_phy(bp, BCM5708S_UP1, up1);
- }
+ bnx2_test_and_enable_2g5(bp);
if (bp->advertising & ADVERTISED_1000baseT_Full)
new_adv |= ADVERTISE_1000XFULL;
new_adv |= bnx2_phy_get_pause_adv(bp);
- bnx2_read_phy(bp, MII_ADVERTISE, &adv);
- bnx2_read_phy(bp, MII_BMCR, &bmcr);
+ bnx2_read_phy(bp, bp->mii_adv, &adv);
+ bnx2_read_phy(bp, bp->mii_bmcr, &bmcr);
bp->serdes_an_pending = 0;
if ((adv != new_adv) || ((bmcr & BMCR_ANENABLE) == 0)) {
/* Force a link down visible on the other side */
if (bp->link_up) {
- int i;
-
- bnx2_write_phy(bp, MII_BMCR, BMCR_LOOPBACK);
- for (i = 0; i < 110; i++) {
- udelay(100);
- }
+ bnx2_write_phy(bp, bp->mii_bmcr, BMCR_LOOPBACK);
+ spin_unlock_bh(&bp->phy_lock);
+ msleep(20);
+ spin_lock_bh(&bp->phy_lock);
}
- bnx2_write_phy(bp, MII_ADVERTISE, new_adv);
- bnx2_write_phy(bp, MII_BMCR, bmcr | BMCR_ANRESTART |
+ bnx2_write_phy(bp, bp->mii_adv, new_adv);
+ bnx2_write_phy(bp, bp->mii_bmcr, bmcr | BMCR_ANRESTART |
BMCR_ANENABLE);
- if (CHIP_NUM(bp) == CHIP_NUM_5706) {
- /* Speed up link-up time when the link partner
- * does not autonegotiate which is very common
- * in blade servers. Some blade servers use
- * IPMI for kerboard input and it's important
- * to minimize link disruptions. Autoneg. involves
- * exchanging base pages plus 3 next pages and
- * normally completes in about 120 msec.
- */
- bp->current_interval = SERDES_AN_TIMEOUT;
- bp->serdes_an_pending = 1;
- mod_timer(&bp->timer, jiffies + bp->current_interval);
- }
+ /* Speed up link-up time when the link partner
+ * does not autonegotiate which is very common
+ * in blade servers. Some blade servers use
+ * IPMI for kerboard input and it's important
+ * to minimize link disruptions. Autoneg. involves
+ * exchanging base pages plus 3 next pages and
+ * normally completes in about 120 msec.
+ */
+ bp->current_interval = SERDES_AN_TIMEOUT;
+ bp->serdes_an_pending = 1;
+ mod_timer(&bp->timer, jiffies + bp->current_interval);
+ } else {
+ bnx2_resolve_flow_ctrl(bp);
+ bnx2_set_mac_link(bp);
}
return 0;
#define PHY_ALL_10_100_SPEED (ADVERTISE_10HALF | ADVERTISE_10FULL | \
ADVERTISE_100HALF | ADVERTISE_100FULL | ADVERTISE_CSMA)
-
+
#define PHY_ALL_1000_SPEED (ADVERTISE_1000HALF | ADVERTISE_1000FULL)
static int
u32 bmcr;
u32 new_bmcr;
- bnx2_read_phy(bp, MII_BMCR, &bmcr);
+ bnx2_read_phy(bp, bp->mii_bmcr, &bmcr);
if (bp->autoneg & AUTONEG_SPEED) {
u32 adv_reg, adv1000_reg;
u32 new_adv_reg = 0;
u32 new_adv1000_reg = 0;
- bnx2_read_phy(bp, MII_ADVERTISE, &adv_reg);
+ bnx2_read_phy(bp, bp->mii_adv, &adv_reg);
adv_reg &= (PHY_ALL_10_100_SPEED | ADVERTISE_PAUSE_CAP |
ADVERTISE_PAUSE_ASYM);
new_adv_reg |= ADVERTISE_100FULL;
if (bp->advertising & ADVERTISED_1000baseT_Full)
new_adv1000_reg |= ADVERTISE_1000FULL;
-
+
new_adv_reg |= ADVERTISE_CSMA;
new_adv_reg |= bnx2_phy_get_pause_adv(bp);
(adv_reg != new_adv_reg) ||
((bmcr & BMCR_ANENABLE) == 0)) {
- bnx2_write_phy(bp, MII_ADVERTISE, new_adv_reg);
+ bnx2_write_phy(bp, bp->mii_adv, new_adv_reg);
bnx2_write_phy(bp, MII_CTRL1000, new_adv1000_reg);
- bnx2_write_phy(bp, MII_BMCR, BMCR_ANRESTART |
+ bnx2_write_phy(bp, bp->mii_bmcr, BMCR_ANRESTART |
BMCR_ANENABLE);
}
else if (bp->link_up) {
}
if (new_bmcr != bmcr) {
u32 bmsr;
- int i = 0;
- bnx2_read_phy(bp, MII_BMSR, &bmsr);
- bnx2_read_phy(bp, MII_BMSR, &bmsr);
-
+ bnx2_read_phy(bp, bp->mii_bmsr, &bmsr);
+ bnx2_read_phy(bp, bp->mii_bmsr, &bmsr);
+
if (bmsr & BMSR_LSTATUS) {
/* Force link down */
- bnx2_write_phy(bp, MII_BMCR, BMCR_LOOPBACK);
- do {
- udelay(100);
- bnx2_read_phy(bp, MII_BMSR, &bmsr);
- bnx2_read_phy(bp, MII_BMSR, &bmsr);
- i++;
- } while ((bmsr & BMSR_LSTATUS) && (i < 620));
+ bnx2_write_phy(bp, bp->mii_bmcr, BMCR_LOOPBACK);
+ spin_unlock_bh(&bp->phy_lock);
+ msleep(50);
+ spin_lock_bh(&bp->phy_lock);
+
+ bnx2_read_phy(bp, bp->mii_bmsr, &bmsr);
+ bnx2_read_phy(bp, bp->mii_bmsr, &bmsr);
}
- bnx2_write_phy(bp, MII_BMCR, new_bmcr);
+ bnx2_write_phy(bp, bp->mii_bmcr, new_bmcr);
/* Normally, the new speed is setup after the link has
* gone down and up again. In some cases, link will not go
bnx2_resolve_flow_ctrl(bp);
bnx2_set_mac_link(bp);
}
+ } else {
+ bnx2_resolve_flow_ctrl(bp);
+ bnx2_set_mac_link(bp);
}
return 0;
}
}
static int
+bnx2_init_5709s_phy(struct bnx2 *bp)
+{
+ u32 val;
+
+ bp->mii_bmcr = MII_BMCR + 0x10;
+ bp->mii_bmsr = MII_BMSR + 0x10;
+ bp->mii_bmsr1 = MII_BNX2_GP_TOP_AN_STATUS1;
+ bp->mii_adv = MII_ADVERTISE + 0x10;
+ bp->mii_lpa = MII_LPA + 0x10;
+ bp->mii_up1 = MII_BNX2_OVER1G_UP1;
+
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_AER);
+ bnx2_write_phy(bp, MII_BNX2_AER_AER, MII_BNX2_AER_AER_AN_MMD);
+
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_COMBO_IEEEB0);
+ bnx2_reset_phy(bp);
+
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_SERDES_DIG);
+
+ bnx2_read_phy(bp, MII_BNX2_SERDES_DIG_1000XCTL1, &val);
+ val &= ~MII_BNX2_SD_1000XCTL1_AUTODET;
+ val |= MII_BNX2_SD_1000XCTL1_FIBER;
+ bnx2_write_phy(bp, MII_BNX2_SERDES_DIG_1000XCTL1, val);
+
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_OVER1G);
+ bnx2_read_phy(bp, MII_BNX2_OVER1G_UP1, &val);
+ if (bp->phy_flags & PHY_2_5G_CAPABLE_FLAG)
+ val |= BCM5708S_UP1_2G5;
+ else
+ val &= ~BCM5708S_UP1_2G5;
+ bnx2_write_phy(bp, MII_BNX2_OVER1G_UP1, val);
+
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_BAM_NXTPG);
+ bnx2_read_phy(bp, MII_BNX2_BAM_NXTPG_CTL, &val);
+ val |= MII_BNX2_NXTPG_CTL_T2 | MII_BNX2_NXTPG_CTL_BAM;
+ bnx2_write_phy(bp, MII_BNX2_BAM_NXTPG_CTL, val);
+
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_CL73_USERB0);
+
+ val = MII_BNX2_CL73_BAM_EN | MII_BNX2_CL73_BAM_STA_MGR_EN |
+ MII_BNX2_CL73_BAM_NP_AFT_BP_EN;
+ bnx2_write_phy(bp, MII_BNX2_CL73_BAM_CTL1, val);
+
+ bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_COMBO_IEEEB0);
+
+ return 0;
+}
+
+static int
bnx2_init_5708s_phy(struct bnx2 *bp)
{
u32 val;
+ bnx2_reset_phy(bp);
+
+ bp->mii_up1 = BCM5708S_UP1;
+
bnx2_write_phy(bp, BCM5708S_BLK_ADDR, BCM5708S_BLK_ADDR_DIG3);
bnx2_write_phy(bp, BCM5708S_DIG_3_0, BCM5708S_DIG_3_0_USE_IEEE);
bnx2_write_phy(bp, BCM5708S_BLK_ADDR, BCM5708S_BLK_ADDR_DIG);
static int
bnx2_init_5706s_phy(struct bnx2 *bp)
{
+ bnx2_reset_phy(bp);
+
bp->phy_flags &= ~PHY_PARALLEL_DETECT_FLAG;
- if (CHIP_NUM(bp) == CHIP_NUM_5706) {
- REG_WR(bp, BNX2_MISC_UNUSED0, 0x300);
- }
+ if (CHIP_NUM(bp) == CHIP_NUM_5706)
+ REG_WR(bp, BNX2_MISC_GP_HW_CTL0, 0x300);
if (bp->dev->mtu > 1500) {
u32 val;
{
u32 val;
- bp->phy_flags |= PHY_CRC_FIX_FLAG;
+ bnx2_reset_phy(bp);
if (bp->phy_flags & PHY_CRC_FIX_FLAG) {
bnx2_write_phy(bp, 0x18, 0x0c00);
bnx2_write_phy(bp, 0x18, 0x0400);
}
+ if (bp->phy_flags & PHY_DIS_EARLY_DAC_FLAG) {
+ bnx2_write_phy(bp, MII_BNX2_DSP_ADDRESS,
+ MII_BNX2_DSP_EXPAND_REG | 0x8);
+ bnx2_read_phy(bp, MII_BNX2_DSP_RW_PORT, &val);
+ val &= ~(1 << 8);
+ bnx2_write_phy(bp, MII_BNX2_DSP_RW_PORT, val);
+ }
+
if (bp->dev->mtu > 1500) {
/* Set extended packet length bit */
bnx2_write_phy(bp, 0x18, 0x7);
bp->phy_flags &= ~PHY_INT_MODE_MASK_FLAG;
bp->phy_flags |= PHY_INT_MODE_LINK_READY_FLAG;
- REG_WR(bp, BNX2_EMAC_ATTENTION_ENA, BNX2_EMAC_ATTENTION_ENA_LINK);
+ bp->mii_bmcr = MII_BMCR;
+ bp->mii_bmsr = MII_BMSR;
+ bp->mii_bmsr1 = MII_BMSR;
+ bp->mii_adv = MII_ADVERTISE;
+ bp->mii_lpa = MII_LPA;
- bnx2_reset_phy(bp);
+ REG_WR(bp, BNX2_EMAC_ATTENTION_ENA, BNX2_EMAC_ATTENTION_ENA_LINK);
bnx2_read_phy(bp, MII_PHYSID1, &val);
bp->phy_id = val << 16;
rc = bnx2_init_5706s_phy(bp);
else if (CHIP_NUM(bp) == CHIP_NUM_5708)
rc = bnx2_init_5708s_phy(bp);
+ else if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ rc = bnx2_init_5709s_phy(bp);
}
else {
rc = bnx2_init_copper_phy(bp);
int rc, i;
spin_lock_bh(&bp->phy_lock);
- rc = bnx2_write_phy(bp, MII_BMCR, BMCR_LOOPBACK | BMCR_FULLDPLX |
+ rc = bnx2_write_phy(bp, bp->mii_bmcr, BMCR_LOOPBACK | BMCR_FULLDPLX |
BMCR_SPEED1000);
spin_unlock_bh(&bp->phy_lock);
if (rc)
for (i = 0; i < 10; i++) {
if (bnx2_test_link(bp) == 0)
break;
- udelay(10);
+ msleep(100);
}
mac_mode = REG_RD(bp, BNX2_EMAC_MODE);
mac_mode &= ~(BNX2_EMAC_MODE_PORT | BNX2_EMAC_MODE_HALF_DUPLEX |
BNX2_EMAC_MODE_MAC_LOOP | BNX2_EMAC_MODE_FORCE_LINK |
- BNX2_EMAC_MODE_25G);
+ BNX2_EMAC_MODE_25G_MODE);
mac_mode |= BNX2_EMAC_MODE_PORT_GMII;
REG_WR(bp, BNX2_EMAC_MODE, mac_mode);
return 0;
}
+static int
+bnx2_init_5709_context(struct bnx2 *bp)
+{
+ int i, ret = 0;
+ u32 val;
+
+ val = BNX2_CTX_COMMAND_ENABLED | BNX2_CTX_COMMAND_MEM_INIT | (1 << 12);
+ val |= (BCM_PAGE_BITS - 8) << 16;
+ REG_WR(bp, BNX2_CTX_COMMAND, val);
+ for (i = 0; i < bp->ctx_pages; i++) {
+ int j;
+
+ REG_WR(bp, BNX2_CTX_HOST_PAGE_TBL_DATA0,
+ (bp->ctx_blk_mapping[i] & 0xffffffff) |
+ BNX2_CTX_HOST_PAGE_TBL_DATA0_VALID);
+ REG_WR(bp, BNX2_CTX_HOST_PAGE_TBL_DATA1,
+ (u64) bp->ctx_blk_mapping[i] >> 32);
+ REG_WR(bp, BNX2_CTX_HOST_PAGE_TBL_CTRL, i |
+ BNX2_CTX_HOST_PAGE_TBL_CTRL_WRITE_REQ);
+ for (j = 0; j < 10; j++) {
+
+ val = REG_RD(bp, BNX2_CTX_HOST_PAGE_TBL_CTRL);
+ if (!(val & BNX2_CTX_HOST_PAGE_TBL_CTRL_WRITE_REQ))
+ break;
+ udelay(5);
+ }
+ if (val & BNX2_CTX_HOST_PAGE_TBL_CTRL_WRITE_REQ) {
+ ret = -EBUSY;
+ break;
+ }
+ }
+ return ret;
+}
+
static void
bnx2_init_context(struct bnx2 *bp)
{
}
static void
-bnx2_set_mac_addr(struct bnx2 *bp)
+bnx2_set_mac_addr(struct bnx2 *bp)
{
u32 val;
u8 *mac_addr = bp->dev->dev_addr;
REG_WR(bp, BNX2_EMAC_MAC_MATCH0, val);
- val = (mac_addr[2] << 24) | (mac_addr[3] << 16) |
+ val = (mac_addr[2] << 24) | (mac_addr[3] << 16) |
(mac_addr[4] << 8) | mac_addr[5];
REG_WR(bp, BNX2_EMAC_MAC_MATCH1, val);
struct rx_bd *rxbd = &bp->rx_desc_ring[RX_RING(index)][RX_IDX(index)];
unsigned long align;
- skb = dev_alloc_skb(bp->rx_buf_size);
+ skb = netdev_alloc_skb(bp->dev, bp->rx_buf_size);
if (skb == NULL) {
return -ENOMEM;
}
- if (unlikely((align = (unsigned long) skb->data & 0x7))) {
- skb_reserve(skb, 8 - align);
- }
+ if (unlikely((align = (unsigned long) skb->data & (BNX2_RX_ALIGN - 1))))
+ skb_reserve(skb, BNX2_RX_ALIGN - align);
- skb->dev = bp->dev;
mapping = pci_map_single(bp->pdev, skb->data, bp->rx_buf_use_size,
PCI_DMA_FROMDEVICE);
return 0;
}
-static void
-bnx2_phy_int(struct bnx2 *bp)
+static int
+bnx2_phy_event_is_set(struct bnx2 *bp, u32 event)
{
+ struct status_block *sblk = bp->status_blk;
u32 new_link_state, old_link_state;
+ int is_set = 1;
- new_link_state = bp->status_blk->status_attn_bits &
- STATUS_ATTN_BITS_LINK_STATE;
- old_link_state = bp->status_blk->status_attn_bits_ack &
- STATUS_ATTN_BITS_LINK_STATE;
+ new_link_state = sblk->status_attn_bits & event;
+ old_link_state = sblk->status_attn_bits_ack & event;
if (new_link_state != old_link_state) {
- if (new_link_state) {
- REG_WR(bp, BNX2_PCICFG_STATUS_BIT_SET_CMD,
- STATUS_ATTN_BITS_LINK_STATE);
- }
- else {
- REG_WR(bp, BNX2_PCICFG_STATUS_BIT_CLEAR_CMD,
- STATUS_ATTN_BITS_LINK_STATE);
- }
+ if (new_link_state)
+ REG_WR(bp, BNX2_PCICFG_STATUS_BIT_SET_CMD, event);
+ else
+ REG_WR(bp, BNX2_PCICFG_STATUS_BIT_CLEAR_CMD, event);
+ } else
+ is_set = 0;
+
+ return is_set;
+}
+
+static void
+bnx2_phy_int(struct bnx2 *bp)
+{
+ if (bnx2_phy_event_is_set(bp, STATUS_ATTN_BITS_LINK_STATE)) {
+ spin_lock(&bp->phy_lock);
bnx2_set_link(bp);
+ spin_unlock(&bp->phy_lock);
}
}
tx_buf = &bp->tx_buf_ring[sw_ring_cons];
skb = tx_buf->skb;
-#ifdef BCM_TSO
+
/* partial BD completions possible with TSO packets */
- if (skb_shinfo(skb)->tso_size) {
+ if (skb_is_gso(skb)) {
u16 last_idx, last_ring_idx;
last_idx = sw_cons +
break;
}
}
-#endif
+
pci_unmap_single(bp->pdev, pci_unmap_addr(tx_buf, mapping),
skb_headlen(skb), PCI_DMA_TODEVICE);
tx_free_bd += last + 1;
- dev_kfree_skb_irq(skb);
+ dev_kfree_skb(skb);
hw_cons = bp->hw_tx_cons =
sblk->status_tx_quick_consumer_index0;
}
bp->tx_cons = sw_cons;
+ /* Need to make the tx_cons update visible to bnx2_start_xmit()
+ * before checking for netif_queue_stopped(). Without the
+ * memory barrier, there is a small possibility that bnx2_start_xmit()
+ * will miss it and cause the queue to be stopped forever.
+ */
+ smp_mb();
- if (unlikely(netif_queue_stopped(bp->dev))) {
- spin_lock(&bp->tx_lock);
+ if (unlikely(netif_queue_stopped(bp->dev)) &&
+ (bnx2_tx_avail(bp) > bp->tx_wake_thresh)) {
+ netif_tx_lock(bp->dev);
if ((netif_queue_stopped(bp->dev)) &&
- (bnx2_tx_avail(bp) > MAX_SKB_FRAGS)) {
-
+ (bnx2_tx_avail(bp) > bp->tx_wake_thresh))
netif_wake_queue(bp->dev);
- }
- spin_unlock(&bp->tx_lock);
+ netif_tx_unlock(bp->dev);
}
}
if ((bp->dev->mtu > 1500) && (len <= RX_COPY_THRESH)) {
struct sk_buff *new_skb;
- new_skb = dev_alloc_skb(len + 2);
+ new_skb = netdev_alloc_skb(bp->dev, len + 2);
if (new_skb == NULL)
goto reuse_rx;
/* aligned copy */
- memcpy(new_skb->data,
- skb->data + bp->rx_offset - 2,
- len + 2);
-
+ skb_copy_from_linear_data_offset(skb, bp->rx_offset - 2,
+ new_skb->data, len + 2);
skb_reserve(new_skb, 2);
skb_put(new_skb, len);
- new_skb->dev = bp->dev;
bnx2_reuse_rx_skb(bp, skb,
sw_ring_cons, sw_ring_prod);
skb->protocol = eth_type_trans(skb, bp->dev);
if ((len > (bp->dev->mtu + ETH_HLEN)) &&
- (htons(skb->protocol) != 0x8100)) {
+ (ntohs(skb->protocol) != 0x8100)) {
- dev_kfree_skb_irq(skb);
+ dev_kfree_skb(skb);
goto next_rx;
}
* is that the MSI interrupt is always serviced.
*/
static irqreturn_t
-bnx2_msi(int irq, void *dev_instance, struct pt_regs *regs)
+bnx2_msi(int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct bnx2 *bp = netdev_priv(dev);
}
static irqreturn_t
-bnx2_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+bnx2_msi_1shot(int irq, void *dev_instance)
+{
+ struct net_device *dev = dev_instance;
+ struct bnx2 *bp = netdev_priv(dev);
+
+ prefetch(bp->status_blk);
+
+ /* Return here if interrupt is disabled. */
+ if (unlikely(atomic_read(&bp->intr_sem) != 0))
+ return IRQ_HANDLED;
+
+ netif_rx_schedule(dev);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t
+bnx2_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct bnx2 *bp = netdev_priv(dev);
return IRQ_HANDLED;
}
+#define STATUS_ATTN_EVENTS STATUS_ATTN_BITS_LINK_STATE
+
static inline int
bnx2_has_work(struct bnx2 *bp)
{
(sblk->status_tx_quick_consumer_index0 != bp->hw_tx_cons))
return 1;
- if (((sblk->status_attn_bits & STATUS_ATTN_BITS_LINK_STATE) != 0) !=
- bp->link_up)
+ if ((sblk->status_attn_bits & STATUS_ATTN_EVENTS) !=
+ (sblk->status_attn_bits_ack & STATUS_ATTN_EVENTS))
return 1;
return 0;
bnx2_poll(struct net_device *dev, int *budget)
{
struct bnx2 *bp = netdev_priv(dev);
+ struct status_block *sblk = bp->status_blk;
+ u32 status_attn_bits = sblk->status_attn_bits;
+ u32 status_attn_bits_ack = sblk->status_attn_bits_ack;
- if ((bp->status_blk->status_attn_bits &
- STATUS_ATTN_BITS_LINK_STATE) !=
- (bp->status_blk->status_attn_bits_ack &
- STATUS_ATTN_BITS_LINK_STATE)) {
+ if ((status_attn_bits & STATUS_ATTN_EVENTS) !=
+ (status_attn_bits_ack & STATUS_ATTN_EVENTS)) {
- spin_lock(&bp->phy_lock);
bnx2_phy_int(bp);
- spin_unlock(&bp->phy_lock);
/* This is needed to take care of transient status
* during link changes.
if (orig_budget > dev->quota)
orig_budget = dev->quota;
-
+
work_done = bnx2_rx_int(bp, orig_budget);
*budget -= work_done;
dev->quota -= work_done;
}
-
+
bp->last_status_idx = bp->status_blk->status_idx;
rmb();
return 1;
}
-/* Called with rtnl_lock from vlan functions and also dev->xmit_lock
+/* Called with rtnl_lock from vlan functions and also netif_tx_lock
* from set_multicast.
*/
static void
if (dev->flags & IFF_PROMISC) {
/* Promiscuous mode. */
rx_mode |= BNX2_EMAC_RX_MODE_PROMISCUOUS;
- sort_mode |= BNX2_RPM_SORT_USER0_PROM_EN;
+ sort_mode |= BNX2_RPM_SORT_USER0_PROM_EN |
+ BNX2_RPM_SORT_USER0_PROM_VLAN;
}
else if (dev->flags & IFF_ALLMULTI) {
for (i = 0; i < NUM_MC_HASH_REGISTERS; i++) {
spin_unlock_bh(&bp->phy_lock);
}
+#define FW_BUF_SIZE 0x8000
+
+static int
+bnx2_gunzip_init(struct bnx2 *bp)
+{
+ if ((bp->gunzip_buf = vmalloc(FW_BUF_SIZE)) == NULL)
+ goto gunzip_nomem1;
+
+ if ((bp->strm = kmalloc(sizeof(*bp->strm), GFP_KERNEL)) == NULL)
+ goto gunzip_nomem2;
+
+ bp->strm->workspace = kmalloc(zlib_inflate_workspacesize(), GFP_KERNEL);
+ if (bp->strm->workspace == NULL)
+ goto gunzip_nomem3;
+
+ return 0;
+
+gunzip_nomem3:
+ kfree(bp->strm);
+ bp->strm = NULL;
+
+gunzip_nomem2:
+ vfree(bp->gunzip_buf);
+ bp->gunzip_buf = NULL;
+
+gunzip_nomem1:
+ printk(KERN_ERR PFX "%s: Cannot allocate firmware buffer for "
+ "uncompression.\n", bp->dev->name);
+ return -ENOMEM;
+}
+
+static void
+bnx2_gunzip_end(struct bnx2 *bp)
+{
+ kfree(bp->strm->workspace);
+
+ kfree(bp->strm);
+ bp->strm = NULL;
+
+ if (bp->gunzip_buf) {
+ vfree(bp->gunzip_buf);
+ bp->gunzip_buf = NULL;
+ }
+}
+
+static int
+bnx2_gunzip(struct bnx2 *bp, u8 *zbuf, int len, void **outbuf, int *outlen)
+{
+ int n, rc;
+
+ /* check gzip header */
+ if ((zbuf[0] != 0x1f) || (zbuf[1] != 0x8b) || (zbuf[2] != Z_DEFLATED))
+ return -EINVAL;
+
+ n = 10;
+
+#define FNAME 0x8
+ if (zbuf[3] & FNAME)
+ while ((zbuf[n++] != 0) && (n < len));
+
+ bp->strm->next_in = zbuf + n;
+ bp->strm->avail_in = len - n;
+ bp->strm->next_out = bp->gunzip_buf;
+ bp->strm->avail_out = FW_BUF_SIZE;
+
+ rc = zlib_inflateInit2(bp->strm, -MAX_WBITS);
+ if (rc != Z_OK)
+ return rc;
+
+ rc = zlib_inflate(bp->strm, Z_FINISH);
+
+ *outlen = FW_BUF_SIZE - bp->strm->avail_out;
+ *outbuf = bp->gunzip_buf;
+
+ if ((rc != Z_OK) && (rc != Z_STREAM_END))
+ printk(KERN_ERR PFX "%s: Firmware decompression error: %s\n",
+ bp->dev->name, bp->strm->msg);
+
+ zlib_inflateEnd(bp->strm);
+
+ if (rc == Z_STREAM_END)
+ return 0;
+
+ return rc;
+}
+
static void
load_rv2p_fw(struct bnx2 *bp, u32 *rv2p_code, u32 rv2p_code_len,
u32 rv2p_proc)
for (i = 0; i < rv2p_code_len; i += 8) {
- REG_WR(bp, BNX2_RV2P_INSTR_HIGH, *rv2p_code);
+ REG_WR(bp, BNX2_RV2P_INSTR_HIGH, cpu_to_le32(*rv2p_code));
rv2p_code++;
- REG_WR(bp, BNX2_RV2P_INSTR_LOW, *rv2p_code);
+ REG_WR(bp, BNX2_RV2P_INSTR_LOW, cpu_to_le32(*rv2p_code));
rv2p_code++;
if (rv2p_proc == RV2P_PROC1) {
}
}
-static void
+static int
load_cpu_fw(struct bnx2 *bp, struct cpu_reg *cpu_reg, struct fw_info *fw)
{
u32 offset;
u32 val;
+ int rc;
/* Halt the CPU. */
val = REG_RD_IND(bp, cpu_reg->mode);
/* Load the Text area. */
offset = cpu_reg->spad_base + (fw->text_addr - cpu_reg->mips_view_base);
- if (fw->text) {
+ if (fw->gz_text) {
+ u32 text_len;
+ void *text;
+
+ rc = bnx2_gunzip(bp, fw->gz_text, fw->gz_text_len, &text,
+ &text_len);
+ if (rc)
+ return rc;
+
+ fw->text = text;
+ }
+ if (fw->gz_text) {
int j;
for (j = 0; j < (fw->text_len / 4); j++, offset += 4) {
- REG_WR_IND(bp, offset, fw->text[j]);
+ REG_WR_IND(bp, offset, cpu_to_le32(fw->text[j]));
}
}
val &= ~cpu_reg->mode_value_halt;
REG_WR_IND(bp, cpu_reg->state, cpu_reg->state_value_clear);
REG_WR_IND(bp, cpu_reg->mode, val);
+
+ return 0;
}
-static void
+static int
bnx2_init_cpus(struct bnx2 *bp)
{
struct cpu_reg cpu_reg;
- struct fw_info fw;
+ struct fw_info *fw;
+ int rc = 0;
+ void *text;
+ u32 text_len;
+
+ if ((rc = bnx2_gunzip_init(bp)) != 0)
+ return rc;
/* Initialize the RV2P processor. */
- load_rv2p_fw(bp, bnx2_rv2p_proc1, sizeof(bnx2_rv2p_proc1), RV2P_PROC1);
- load_rv2p_fw(bp, bnx2_rv2p_proc2, sizeof(bnx2_rv2p_proc2), RV2P_PROC2);
+ rc = bnx2_gunzip(bp, bnx2_rv2p_proc1, sizeof(bnx2_rv2p_proc1), &text,
+ &text_len);
+ if (rc)
+ goto init_cpu_err;
+
+ load_rv2p_fw(bp, text, text_len, RV2P_PROC1);
+
+ rc = bnx2_gunzip(bp, bnx2_rv2p_proc2, sizeof(bnx2_rv2p_proc2), &text,
+ &text_len);
+ if (rc)
+ goto init_cpu_err;
+
+ load_rv2p_fw(bp, text, text_len, RV2P_PROC2);
/* Initialize the RX Processor. */
cpu_reg.mode = BNX2_RXP_CPU_MODE;
cpu_reg.bp = BNX2_RXP_CPU_HW_BREAKPOINT;
cpu_reg.spad_base = BNX2_RXP_SCRATCH;
cpu_reg.mips_view_base = 0x8000000;
-
- fw.ver_major = bnx2_RXP_b06FwReleaseMajor;
- fw.ver_minor = bnx2_RXP_b06FwReleaseMinor;
- fw.ver_fix = bnx2_RXP_b06FwReleaseFix;
- fw.start_addr = bnx2_RXP_b06FwStartAddr;
-
- fw.text_addr = bnx2_RXP_b06FwTextAddr;
- fw.text_len = bnx2_RXP_b06FwTextLen;
- fw.text_index = 0;
- fw.text = bnx2_RXP_b06FwText;
-
- fw.data_addr = bnx2_RXP_b06FwDataAddr;
- fw.data_len = bnx2_RXP_b06FwDataLen;
- fw.data_index = 0;
- fw.data = bnx2_RXP_b06FwData;
-
- fw.sbss_addr = bnx2_RXP_b06FwSbssAddr;
- fw.sbss_len = bnx2_RXP_b06FwSbssLen;
- fw.sbss_index = 0;
- fw.sbss = bnx2_RXP_b06FwSbss;
-
- fw.bss_addr = bnx2_RXP_b06FwBssAddr;
- fw.bss_len = bnx2_RXP_b06FwBssLen;
- fw.bss_index = 0;
- fw.bss = bnx2_RXP_b06FwBss;
-
- fw.rodata_addr = bnx2_RXP_b06FwRodataAddr;
- fw.rodata_len = bnx2_RXP_b06FwRodataLen;
- fw.rodata_index = 0;
- fw.rodata = bnx2_RXP_b06FwRodata;
-
- load_cpu_fw(bp, &cpu_reg, &fw);
+
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ fw = &bnx2_rxp_fw_09;
+ else
+ fw = &bnx2_rxp_fw_06;
+
+ rc = load_cpu_fw(bp, &cpu_reg, fw);
+ if (rc)
+ goto init_cpu_err;
/* Initialize the TX Processor. */
cpu_reg.mode = BNX2_TXP_CPU_MODE;
cpu_reg.bp = BNX2_TXP_CPU_HW_BREAKPOINT;
cpu_reg.spad_base = BNX2_TXP_SCRATCH;
cpu_reg.mips_view_base = 0x8000000;
-
- fw.ver_major = bnx2_TXP_b06FwReleaseMajor;
- fw.ver_minor = bnx2_TXP_b06FwReleaseMinor;
- fw.ver_fix = bnx2_TXP_b06FwReleaseFix;
- fw.start_addr = bnx2_TXP_b06FwStartAddr;
-
- fw.text_addr = bnx2_TXP_b06FwTextAddr;
- fw.text_len = bnx2_TXP_b06FwTextLen;
- fw.text_index = 0;
- fw.text = bnx2_TXP_b06FwText;
-
- fw.data_addr = bnx2_TXP_b06FwDataAddr;
- fw.data_len = bnx2_TXP_b06FwDataLen;
- fw.data_index = 0;
- fw.data = bnx2_TXP_b06FwData;
-
- fw.sbss_addr = bnx2_TXP_b06FwSbssAddr;
- fw.sbss_len = bnx2_TXP_b06FwSbssLen;
- fw.sbss_index = 0;
- fw.sbss = bnx2_TXP_b06FwSbss;
-
- fw.bss_addr = bnx2_TXP_b06FwBssAddr;
- fw.bss_len = bnx2_TXP_b06FwBssLen;
- fw.bss_index = 0;
- fw.bss = bnx2_TXP_b06FwBss;
-
- fw.rodata_addr = bnx2_TXP_b06FwRodataAddr;
- fw.rodata_len = bnx2_TXP_b06FwRodataLen;
- fw.rodata_index = 0;
- fw.rodata = bnx2_TXP_b06FwRodata;
-
- load_cpu_fw(bp, &cpu_reg, &fw);
+
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ fw = &bnx2_txp_fw_09;
+ else
+ fw = &bnx2_txp_fw_06;
+
+ rc = load_cpu_fw(bp, &cpu_reg, fw);
+ if (rc)
+ goto init_cpu_err;
/* Initialize the TX Patch-up Processor. */
cpu_reg.mode = BNX2_TPAT_CPU_MODE;
cpu_reg.bp = BNX2_TPAT_CPU_HW_BREAKPOINT;
cpu_reg.spad_base = BNX2_TPAT_SCRATCH;
cpu_reg.mips_view_base = 0x8000000;
-
- fw.ver_major = bnx2_TPAT_b06FwReleaseMajor;
- fw.ver_minor = bnx2_TPAT_b06FwReleaseMinor;
- fw.ver_fix = bnx2_TPAT_b06FwReleaseFix;
- fw.start_addr = bnx2_TPAT_b06FwStartAddr;
-
- fw.text_addr = bnx2_TPAT_b06FwTextAddr;
- fw.text_len = bnx2_TPAT_b06FwTextLen;
- fw.text_index = 0;
- fw.text = bnx2_TPAT_b06FwText;
-
- fw.data_addr = bnx2_TPAT_b06FwDataAddr;
- fw.data_len = bnx2_TPAT_b06FwDataLen;
- fw.data_index = 0;
- fw.data = bnx2_TPAT_b06FwData;
-
- fw.sbss_addr = bnx2_TPAT_b06FwSbssAddr;
- fw.sbss_len = bnx2_TPAT_b06FwSbssLen;
- fw.sbss_index = 0;
- fw.sbss = bnx2_TPAT_b06FwSbss;
-
- fw.bss_addr = bnx2_TPAT_b06FwBssAddr;
- fw.bss_len = bnx2_TPAT_b06FwBssLen;
- fw.bss_index = 0;
- fw.bss = bnx2_TPAT_b06FwBss;
-
- fw.rodata_addr = bnx2_TPAT_b06FwRodataAddr;
- fw.rodata_len = bnx2_TPAT_b06FwRodataLen;
- fw.rodata_index = 0;
- fw.rodata = bnx2_TPAT_b06FwRodata;
-
- load_cpu_fw(bp, &cpu_reg, &fw);
+
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ fw = &bnx2_tpat_fw_09;
+ else
+ fw = &bnx2_tpat_fw_06;
+
+ rc = load_cpu_fw(bp, &cpu_reg, fw);
+ if (rc)
+ goto init_cpu_err;
/* Initialize the Completion Processor. */
cpu_reg.mode = BNX2_COM_CPU_MODE;
cpu_reg.bp = BNX2_COM_CPU_HW_BREAKPOINT;
cpu_reg.spad_base = BNX2_COM_SCRATCH;
cpu_reg.mips_view_base = 0x8000000;
-
- fw.ver_major = bnx2_COM_b06FwReleaseMajor;
- fw.ver_minor = bnx2_COM_b06FwReleaseMinor;
- fw.ver_fix = bnx2_COM_b06FwReleaseFix;
- fw.start_addr = bnx2_COM_b06FwStartAddr;
-
- fw.text_addr = bnx2_COM_b06FwTextAddr;
- fw.text_len = bnx2_COM_b06FwTextLen;
- fw.text_index = 0;
- fw.text = bnx2_COM_b06FwText;
- fw.data_addr = bnx2_COM_b06FwDataAddr;
- fw.data_len = bnx2_COM_b06FwDataLen;
- fw.data_index = 0;
- fw.data = bnx2_COM_b06FwData;
-
- fw.sbss_addr = bnx2_COM_b06FwSbssAddr;
- fw.sbss_len = bnx2_COM_b06FwSbssLen;
- fw.sbss_index = 0;
- fw.sbss = bnx2_COM_b06FwSbss;
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ fw = &bnx2_com_fw_09;
+ else
+ fw = &bnx2_com_fw_06;
- fw.bss_addr = bnx2_COM_b06FwBssAddr;
- fw.bss_len = bnx2_COM_b06FwBssLen;
- fw.bss_index = 0;
- fw.bss = bnx2_COM_b06FwBss;
+ rc = load_cpu_fw(bp, &cpu_reg, fw);
+ if (rc)
+ goto init_cpu_err;
- fw.rodata_addr = bnx2_COM_b06FwRodataAddr;
- fw.rodata_len = bnx2_COM_b06FwRodataLen;
- fw.rodata_index = 0;
- fw.rodata = bnx2_COM_b06FwRodata;
+ /* Initialize the Command Processor. */
+ cpu_reg.mode = BNX2_CP_CPU_MODE;
+ cpu_reg.mode_value_halt = BNX2_CP_CPU_MODE_SOFT_HALT;
+ cpu_reg.mode_value_sstep = BNX2_CP_CPU_MODE_STEP_ENA;
+ cpu_reg.state = BNX2_CP_CPU_STATE;
+ cpu_reg.state_value_clear = 0xffffff;
+ cpu_reg.gpr0 = BNX2_CP_CPU_REG_FILE;
+ cpu_reg.evmask = BNX2_CP_CPU_EVENT_MASK;
+ cpu_reg.pc = BNX2_CP_CPU_PROGRAM_COUNTER;
+ cpu_reg.inst = BNX2_CP_CPU_INSTRUCTION;
+ cpu_reg.bp = BNX2_CP_CPU_HW_BREAKPOINT;
+ cpu_reg.spad_base = BNX2_CP_SCRATCH;
+ cpu_reg.mips_view_base = 0x8000000;
- load_cpu_fw(bp, &cpu_reg, &fw);
+ if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+ fw = &bnx2_cp_fw_09;
+ rc = load_cpu_fw(bp, &cpu_reg, fw);
+ if (rc)
+ goto init_cpu_err;
+ }
+init_cpu_err:
+ bnx2_gunzip_end(bp);
+ return rc;
}
static int
val = REG_RD(bp, BNX2_NVM_ACCESS_ENABLE);
/* Enable both bits, even on read. */
- REG_WR(bp, BNX2_NVM_ACCESS_ENABLE,
+ REG_WR(bp, BNX2_NVM_ACCESS_ENABLE,
val | BNX2_NVM_ACCESS_ENABLE_EN | BNX2_NVM_ACCESS_ENABLE_WR_EN);
}
val = REG_RD(bp, BNX2_NVM_ACCESS_ENABLE);
/* Disable both bits, even after read. */
- REG_WR(bp, BNX2_NVM_ACCESS_ENABLE,
+ REG_WR(bp, BNX2_NVM_ACCESS_ENABLE,
val & ~(BNX2_NVM_ACCESS_ENABLE_EN |
BNX2_NVM_ACCESS_ENABLE_WR_EN));
}
int buf_size)
{
u32 written, offset32, len32;
- u8 *buf, start[4], end[4];
+ u8 *buf, start[4], end[4], *align_buf = NULL, *flash_buffer = NULL;
int rc = 0;
int align_start, align_end;
if ((align_start = (offset32 & 3))) {
offset32 &= ~3;
len32 += align_start;
+ if (len32 < 4)
+ len32 = 4;
if ((rc = bnx2_nvram_read(bp, offset32, start, 4)))
return rc;
}
if (len32 & 3) {
- if ((len32 > 4) || !align_start) {
- align_end = 4 - (len32 & 3);
- len32 += align_end;
- if ((rc = bnx2_nvram_read(bp, offset32 + len32 - 4,
- end, 4))) {
- return rc;
- }
- }
+ align_end = 4 - (len32 & 3);
+ len32 += align_end;
+ if ((rc = bnx2_nvram_read(bp, offset32 + len32 - 4, end, 4)))
+ return rc;
}
if (align_start || align_end) {
- buf = kmalloc(len32, GFP_KERNEL);
- if (buf == 0)
+ align_buf = kmalloc(len32, GFP_KERNEL);
+ if (align_buf == NULL)
return -ENOMEM;
if (align_start) {
- memcpy(buf, start, 4);
+ memcpy(align_buf, start, 4);
}
if (align_end) {
- memcpy(buf + len32 - 4, end, 4);
+ memcpy(align_buf + len32 - 4, end, 4);
+ }
+ memcpy(align_buf + align_start, data_buf, buf_size);
+ buf = align_buf;
+ }
+
+ if (bp->flash_info->buffered == 0) {
+ flash_buffer = kmalloc(264, GFP_KERNEL);
+ if (flash_buffer == NULL) {
+ rc = -ENOMEM;
+ goto nvram_write_end;
}
- memcpy(buf + align_start, data_buf, buf_size);
}
written = 0;
u32 page_start, page_end, data_start, data_end;
u32 addr, cmd_flags;
int i;
- u8 flash_buffer[264];
/* Find the page_start addr */
page_start = offset32 + written;
/* Find the data_start addr */
data_start = (written == 0) ? offset32 : page_start;
/* Find the data_end addr */
- data_end = (page_end > offset32 + len32) ?
+ data_end = (page_end > offset32 + len32) ?
(offset32 + len32) : page_end;
/* Request access to the flash interface. */
cmd_flags |= BNX2_NVM_COMMAND_LAST;
}
rc = bnx2_nvram_read_dword(bp,
- page_start + j,
- &flash_buffer[j],
+ page_start + j,
+ &flash_buffer[j],
cmd_flags);
if (rc)
if ((rc = bnx2_enable_nvram_write(bp)) != 0)
goto nvram_write_end;
- /* Erase the page */
- if ((rc = bnx2_nvram_erase_page(bp, page_start)) != 0)
- goto nvram_write_end;
-
- /* Re-enable the write again for the actual write */
- bnx2_enable_nvram_write(bp);
-
/* Loop to write back the buffer data from page_start to
* data_start */
i = 0;
if (bp->flash_info->buffered == 0) {
+ /* Erase the page */
+ if ((rc = bnx2_nvram_erase_page(bp, page_start)) != 0)
+ goto nvram_write_end;
+
+ /* Re-enable the write again for the actual write */
+ bnx2_enable_nvram_write(bp);
+
for (addr = page_start; addr < data_start;
addr += 4, i += 4) {
-
+
rc = bnx2_nvram_write_dword(bp, addr,
&flash_buffer[i], cmd_flags);
if (bp->flash_info->buffered == 0) {
for (addr = data_end; addr < page_end;
addr += 4, i += 4) {
-
+
if (addr == page_end-4) {
cmd_flags = BNX2_NVM_COMMAND_LAST;
}
}
nvram_write_end:
- if (align_start || align_end)
- kfree(buf);
+ kfree(flash_buffer);
+ kfree(align_buf);
return rc;
}
* before we issue a reset. */
val = REG_RD(bp, BNX2_MISC_ID);
- val = BNX2_PCICFG_MISC_CONFIG_CORE_RST_REQ |
- BNX2_PCICFG_MISC_CONFIG_REG_WINDOW_ENA |
- BNX2_PCICFG_MISC_CONFIG_TARGET_MB_WORD_SWAP;
+ if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+ REG_WR(bp, BNX2_MISC_COMMAND, BNX2_MISC_COMMAND_SW_RESET);
+ REG_RD(bp, BNX2_MISC_COMMAND);
+ udelay(5);
- /* Chip reset. */
- REG_WR(bp, BNX2_PCICFG_MISC_CONFIG, val);
+ val = BNX2_PCICFG_MISC_CONFIG_REG_WINDOW_ENA |
+ BNX2_PCICFG_MISC_CONFIG_TARGET_MB_WORD_SWAP;
- if ((CHIP_ID(bp) == CHIP_ID_5706_A0) ||
- (CHIP_ID(bp) == CHIP_ID_5706_A1))
- msleep(15);
+ pci_write_config_dword(bp->pdev, BNX2_PCICFG_MISC_CONFIG, val);
- /* Reset takes approximate 30 usec */
- for (i = 0; i < 10; i++) {
- val = REG_RD(bp, BNX2_PCICFG_MISC_CONFIG);
- if ((val & (BNX2_PCICFG_MISC_CONFIG_CORE_RST_REQ |
- BNX2_PCICFG_MISC_CONFIG_CORE_RST_BSY)) == 0) {
- break;
+ } else {
+ val = BNX2_PCICFG_MISC_CONFIG_CORE_RST_REQ |
+ BNX2_PCICFG_MISC_CONFIG_REG_WINDOW_ENA |
+ BNX2_PCICFG_MISC_CONFIG_TARGET_MB_WORD_SWAP;
+
+ /* Chip reset. */
+ REG_WR(bp, BNX2_PCICFG_MISC_CONFIG, val);
+
+ if ((CHIP_ID(bp) == CHIP_ID_5706_A0) ||
+ (CHIP_ID(bp) == CHIP_ID_5706_A1)) {
+ current->state = TASK_UNINTERRUPTIBLE;
+ schedule_timeout(HZ / 50);
}
- udelay(10);
- }
- if (val & (BNX2_PCICFG_MISC_CONFIG_CORE_RST_REQ |
- BNX2_PCICFG_MISC_CONFIG_CORE_RST_BSY)) {
- printk(KERN_ERR PFX "Chip reset did not complete\n");
- return -EBUSY;
+ /* Reset takes approximate 30 usec */
+ for (i = 0; i < 10; i++) {
+ val = REG_RD(bp, BNX2_PCICFG_MISC_CONFIG);
+ if ((val & (BNX2_PCICFG_MISC_CONFIG_CORE_RST_REQ |
+ BNX2_PCICFG_MISC_CONFIG_CORE_RST_BSY)) == 0)
+ break;
+ udelay(10);
+ }
+
+ if (val & (BNX2_PCICFG_MISC_CONFIG_CORE_RST_REQ |
+ BNX2_PCICFG_MISC_CONFIG_CORE_RST_BSY)) {
+ printk(KERN_ERR PFX "Chip reset did not complete\n");
+ return -EBUSY;
+ }
}
/* Make sure byte swapping is properly configured. */
val = BNX2_DMA_CONFIG_DATA_BYTE_SWAP |
BNX2_DMA_CONFIG_DATA_WORD_SWAP |
#ifdef __BIG_ENDIAN
- BNX2_DMA_CONFIG_CNTL_BYTE_SWAP |
+ BNX2_DMA_CONFIG_CNTL_BYTE_SWAP |
#endif
- BNX2_DMA_CONFIG_CNTL_WORD_SWAP |
+ BNX2_DMA_CONFIG_CNTL_WORD_SWAP |
DMA_READ_CHANS << 12 |
DMA_WRITE_CHANS << 16;
/* Initialize context mapping and zero out the quick contexts. The
* context block must have already been enabled. */
- bnx2_init_context(bp);
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ bnx2_init_5709_context(bp);
+ else
+ bnx2_init_context(bp);
+
+ if ((rc = bnx2_init_cpus(bp)) != 0)
+ return rc;
- bnx2_init_cpus(bp);
bnx2_init_nvram(bp);
bnx2_set_mac_addr(bp);
val = REG_RD(bp, BNX2_MQ_CONFIG);
val &= ~BNX2_MQ_CONFIG_KNL_BYP_BLK_SIZE;
val |= BNX2_MQ_CONFIG_KNL_BYP_BLK_SIZE_256;
+ if (CHIP_ID(bp) == CHIP_ID_5709_A0 || CHIP_ID(bp) == CHIP_ID_5709_A1)
+ val |= BNX2_MQ_CONFIG_HALT_DIS;
+
REG_WR(bp, BNX2_MQ_CONFIG, val);
val = 0x10000 + (MAX_CID_CNT * MB_KERNEL_CTX_SIZE);
REG_WR(bp, BNX2_HC_STATISTICS_ADDR_H,
(u64) bp->stats_blk_mapping >> 32);
- REG_WR(bp, BNX2_HC_TX_QUICK_CONS_TRIP,
+ REG_WR(bp, BNX2_HC_TX_QUICK_CONS_TRIP,
(bp->tx_quick_cons_trip_int << 16) | bp->tx_quick_cons_trip);
REG_WR(bp, BNX2_HC_RX_QUICK_CONS_TRIP,
REG_WR(bp, BNX2_HC_STAT_COLLECT_TICKS, 0xbb8); /* 3ms */
if (CHIP_ID(bp) == CHIP_ID_5706_A1)
- REG_WR(bp, BNX2_HC_CONFIG, BNX2_HC_CONFIG_COLLECT_STATS);
+ val = BNX2_HC_CONFIG_COLLECT_STATS;
else {
- REG_WR(bp, BNX2_HC_CONFIG, BNX2_HC_CONFIG_RX_TMR_MODE |
- BNX2_HC_CONFIG_TX_TMR_MODE |
- BNX2_HC_CONFIG_COLLECT_STATS);
+ val = BNX2_HC_CONFIG_RX_TMR_MODE | BNX2_HC_CONFIG_TX_TMR_MODE |
+ BNX2_HC_CONFIG_COLLECT_STATS;
}
+ if (bp->flags & ONE_SHOT_MSI_FLAG)
+ val |= BNX2_HC_CONFIG_ONE_SHOT;
+
+ REG_WR(bp, BNX2_HC_CONFIG, val);
+
/* Clear internal stats counters. */
REG_WR(bp, BNX2_HC_COMMAND, BNX2_HC_COMMAND_CLR_STAT_NOW);
- REG_WR(bp, BNX2_HC_ATTN_BITS_ENABLE, STATUS_ATTN_BITS_LINK_STATE);
+ REG_WR(bp, BNX2_HC_ATTN_BITS_ENABLE, STATUS_ATTN_EVENTS);
if (REG_RD_IND(bp, bp->shmem_base + BNX2_PORT_FEATURE) &
BNX2_PORT_FEATURE_ASF_ENABLED)
return rc;
}
+static void
+bnx2_init_tx_context(struct bnx2 *bp, u32 cid)
+{
+ u32 val, offset0, offset1, offset2, offset3;
+
+ if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+ offset0 = BNX2_L2CTX_TYPE_XI;
+ offset1 = BNX2_L2CTX_CMD_TYPE_XI;
+ offset2 = BNX2_L2CTX_TBDR_BHADDR_HI_XI;
+ offset3 = BNX2_L2CTX_TBDR_BHADDR_LO_XI;
+ } else {
+ offset0 = BNX2_L2CTX_TYPE;
+ offset1 = BNX2_L2CTX_CMD_TYPE;
+ offset2 = BNX2_L2CTX_TBDR_BHADDR_HI;
+ offset3 = BNX2_L2CTX_TBDR_BHADDR_LO;
+ }
+ val = BNX2_L2CTX_TYPE_TYPE_L2 | BNX2_L2CTX_TYPE_SIZE_L2;
+ CTX_WR(bp, GET_CID_ADDR(cid), offset0, val);
+
+ val = BNX2_L2CTX_CMD_TYPE_TYPE_L2 | (8 << 16);
+ CTX_WR(bp, GET_CID_ADDR(cid), offset1, val);
+
+ val = (u64) bp->tx_desc_mapping >> 32;
+ CTX_WR(bp, GET_CID_ADDR(cid), offset2, val);
+
+ val = (u64) bp->tx_desc_mapping & 0xffffffff;
+ CTX_WR(bp, GET_CID_ADDR(cid), offset3, val);
+}
static void
bnx2_init_tx_ring(struct bnx2 *bp)
{
struct tx_bd *txbd;
- u32 val;
+ u32 cid;
+
+ bp->tx_wake_thresh = bp->tx_ring_size / 2;
txbd = &bp->tx_desc_ring[MAX_TX_DESC_CNT];
-
+
txbd->tx_bd_haddr_hi = (u64) bp->tx_desc_mapping >> 32;
txbd->tx_bd_haddr_lo = (u64) bp->tx_desc_mapping & 0xffffffff;
bp->tx_cons = 0;
bp->hw_tx_cons = 0;
bp->tx_prod_bseq = 0;
-
- val = BNX2_L2CTX_TYPE_TYPE_L2;
- val |= BNX2_L2CTX_TYPE_SIZE_L2;
- CTX_WR(bp, GET_CID_ADDR(TX_CID), BNX2_L2CTX_TYPE, val);
-
- val = BNX2_L2CTX_CMD_TYPE_TYPE_L2;
- val |= 8 << 16;
- CTX_WR(bp, GET_CID_ADDR(TX_CID), BNX2_L2CTX_CMD_TYPE, val);
- val = (u64) bp->tx_desc_mapping >> 32;
- CTX_WR(bp, GET_CID_ADDR(TX_CID), BNX2_L2CTX_TBDR_BHADDR_HI, val);
+ cid = TX_CID;
+ bp->tx_bidx_addr = MB_GET_CID_ADDR(cid) + BNX2_L2CTX_TX_HOST_BIDX;
+ bp->tx_bseq_addr = MB_GET_CID_ADDR(cid) + BNX2_L2CTX_TX_HOST_BSEQ;
- val = (u64) bp->tx_desc_mapping & 0xffffffff;
- CTX_WR(bp, GET_CID_ADDR(TX_CID), BNX2_L2CTX_TBDR_BHADDR_LO, val);
+ bnx2_init_tx_context(bp, cid);
}
static void
{
struct rx_bd *rxbd;
int i;
- u16 prod, ring_prod;
+ u16 prod, ring_prod;
u32 val;
/* 8 for CRC and VLAN */
bp->rx_buf_use_size = bp->dev->mtu + ETH_HLEN + bp->rx_offset + 8;
- /* 8 for alignment */
- bp->rx_buf_size = bp->rx_buf_use_size + 8;
+ /* hw alignment */
+ bp->rx_buf_size = bp->rx_buf_use_size + BNX2_RX_ALIGN;
ring_prod = prod = bp->rx_prod = 0;
bp->rx_cons = 0;
bp->hw_rx_cons = 0;
bp->rx_prod_bseq = 0;
-
+
for (i = 0; i < bp->rx_max_ring; i++) {
int j;
skb_shinfo(skb)->frags[j].size,
PCI_DMA_TODEVICE);
}
- dev_kfree_skb_any(skb);
+ dev_kfree_skb(skb);
i += j + 1;
}
rx_buf->skb = NULL;
- dev_kfree_skb_any(skb);
+ dev_kfree_skb(skb);
}
}
if (rc)
return rc;
- bnx2_init_chip(bp);
+ if ((rc = bnx2_init_chip(bp)) != 0)
+ return rc;
+
bnx2_init_tx_ring(bp);
bnx2_init_rx_ring(bp);
return 0;
if ((rc = bnx2_reset_nic(bp, BNX2_DRV_MSG_CODE_RESET)) != 0)
return rc;
+ spin_lock_bh(&bp->phy_lock);
bnx2_init_phy(bp);
+ spin_unlock_bh(&bp->phy_lock);
bnx2_set_link(bp);
return 0;
}
bnx2_test_registers(struct bnx2 *bp)
{
int ret;
- int i;
+ int i, is_5709;
static const struct {
u16 offset;
u16 flags;
+#define BNX2_FL_NOT_5709 1
u32 rw_mask;
u32 ro_mask;
} reg_tbl[] = {
{ 0x0090, 0, 0xffffffff, 0x00000000 },
{ 0x0094, 0, 0x00000000, 0x00000000 },
- { 0x0404, 0, 0x00003f00, 0x00000000 },
- { 0x0418, 0, 0x00000000, 0xffffffff },
- { 0x041c, 0, 0x00000000, 0xffffffff },
- { 0x0420, 0, 0x00000000, 0x80ffffff },
- { 0x0424, 0, 0x00000000, 0x00000000 },
- { 0x0428, 0, 0x00000000, 0x00000001 },
- { 0x0450, 0, 0x00000000, 0x0000ffff },
- { 0x0454, 0, 0x00000000, 0xffffffff },
- { 0x0458, 0, 0x00000000, 0xffffffff },
-
- { 0x0808, 0, 0x00000000, 0xffffffff },
- { 0x0854, 0, 0x00000000, 0xffffffff },
- { 0x0868, 0, 0x00000000, 0x77777777 },
- { 0x086c, 0, 0x00000000, 0x77777777 },
- { 0x0870, 0, 0x00000000, 0x77777777 },
- { 0x0874, 0, 0x00000000, 0x77777777 },
-
- { 0x0c00, 0, 0x00000000, 0x00000001 },
- { 0x0c04, 0, 0x00000000, 0x03ff0001 },
- { 0x0c08, 0, 0x0f0ff073, 0x00000000 },
+ { 0x0404, BNX2_FL_NOT_5709, 0x00003f00, 0x00000000 },
+ { 0x0418, BNX2_FL_NOT_5709, 0x00000000, 0xffffffff },
+ { 0x041c, BNX2_FL_NOT_5709, 0x00000000, 0xffffffff },
+ { 0x0420, BNX2_FL_NOT_5709, 0x00000000, 0x80ffffff },
+ { 0x0424, BNX2_FL_NOT_5709, 0x00000000, 0x00000000 },
+ { 0x0428, BNX2_FL_NOT_5709, 0x00000000, 0x00000001 },
+ { 0x0450, BNX2_FL_NOT_5709, 0x00000000, 0x0000ffff },
+ { 0x0454, BNX2_FL_NOT_5709, 0x00000000, 0xffffffff },
+ { 0x0458, BNX2_FL_NOT_5709, 0x00000000, 0xffffffff },
+
+ { 0x0808, BNX2_FL_NOT_5709, 0x00000000, 0xffffffff },
+ { 0x0854, BNX2_FL_NOT_5709, 0x00000000, 0xffffffff },
+ { 0x0868, BNX2_FL_NOT_5709, 0x00000000, 0x77777777 },
+ { 0x086c, BNX2_FL_NOT_5709, 0x00000000, 0x77777777 },
+ { 0x0870, BNX2_FL_NOT_5709, 0x00000000, 0x77777777 },
+ { 0x0874, BNX2_FL_NOT_5709, 0x00000000, 0x77777777 },
+
+ { 0x0c00, BNX2_FL_NOT_5709, 0x00000000, 0x00000001 },
+ { 0x0c04, BNX2_FL_NOT_5709, 0x00000000, 0x03ff0001 },
+ { 0x0c08, BNX2_FL_NOT_5709, 0x0f0ff073, 0x00000000 },
{ 0x1000, 0, 0x00000000, 0x00000001 },
{ 0x1004, 0, 0x00000000, 0x000f0001 },
{ 0x5004, 0, 0x00000000, 0x0000007f },
{ 0x5008, 0, 0x0f0007ff, 0x00000000 },
- { 0x500c, 0, 0xf800f800, 0x07ff07ff },
{ 0x5c00, 0, 0x00000000, 0x00000001 },
{ 0x5c04, 0, 0x00000000, 0x0003000f },
};
ret = 0;
+ is_5709 = 0;
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ is_5709 = 1;
+
for (i = 0; reg_tbl[i].offset != 0xffff; i++) {
u32 offset, rw_mask, ro_mask, save_val, val;
+ u16 flags = reg_tbl[i].flags;
+
+ if (is_5709 && (flags & BNX2_FL_NOT_5709))
+ continue;
offset = (u32) reg_tbl[i].offset;
rw_mask = reg_tbl[i].rw_mask;
{
int ret = 0;
int i;
- static const struct {
+ static struct mem_entry {
u32 offset;
u32 len;
- } mem_tbl[] = {
+ } mem_tbl_5706[] = {
{ 0x60000, 0x4000 },
{ 0xa0000, 0x3000 },
{ 0xe0000, 0x4000 },
{ 0x1a0000, 0x4000 },
{ 0x160000, 0x4000 },
{ 0xffffffff, 0 },
+ },
+ mem_tbl_5709[] = {
+ { 0x60000, 0x4000 },
+ { 0xa0000, 0x3000 },
+ { 0xe0000, 0x4000 },
+ { 0x120000, 0x4000 },
+ { 0x1a0000, 0x4000 },
+ { 0xffffffff, 0 },
};
+ struct mem_entry *mem_tbl;
+
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ mem_tbl = mem_tbl_5709;
+ else
+ mem_tbl = mem_tbl_5706;
for (i = 0; mem_tbl[i].offset != 0xffffffff; i++) {
if ((ret = bnx2_do_mem_test(bp, mem_tbl[i].offset,
return ret;
}
}
-
+
return ret;
}
bnx2_set_mac_loopback(bp);
}
else if (loopback_mode == BNX2_PHY_LOOPBACK) {
- bp->loopback = 0;
+ bp->loopback = PHY_LOOPBACK;
bnx2_set_phy_loopback(bp);
}
else
return -EINVAL;
pkt_size = 1514;
- skb = dev_alloc_skb(pkt_size);
+ skb = netdev_alloc_skb(bp->dev, pkt_size);
if (!skb)
return -ENOMEM;
packet = skb_put(skb, pkt_size);
- memcpy(packet, bp->mac_addr, 6);
+ memcpy(packet, bp->dev->dev_addr, 6);
memset(packet + 6, 0x0, 8);
for (i = 14; i < pkt_size; i++)
packet[i] = (unsigned char) (i & 0xff);
bp->tx_prod = NEXT_TX_BD(bp->tx_prod);
bp->tx_prod_bseq += pkt_size;
- REG_WR16(bp, MB_TX_CID_ADDR + BNX2_L2CTX_TX_HOST_BIDX, bp->tx_prod);
- REG_WR(bp, MB_TX_CID_ADDR + BNX2_L2CTX_TX_HOST_BSEQ, bp->tx_prod_bseq);
+ REG_WR16(bp, bp->tx_bidx_addr, bp->tx_prod);
+ REG_WR(bp, bp->tx_bseq_addr, bp->tx_prod_bseq);
udelay(100);
udelay(5);
pci_unmap_single(bp->pdev, map, pkt_size, PCI_DMA_TODEVICE);
- dev_kfree_skb_irq(skb);
+ dev_kfree_skb(skb);
if (bp->status_blk->status_tx_quick_consumer_index0 != bp->tx_prod) {
goto loopback_test_done;
u32 bmsr;
spin_lock_bh(&bp->phy_lock);
- bnx2_read_phy(bp, MII_BMSR, &bmsr);
- bnx2_read_phy(bp, MII_BMSR, &bmsr);
+ bnx2_enable_bmsr1(bp);
+ bnx2_read_phy(bp, bp->mii_bmsr1, &bmsr);
+ bnx2_read_phy(bp, bp->mii_bmsr1, &bmsr);
+ bnx2_disable_bmsr1(bp);
spin_unlock_bh(&bp->phy_lock);
-
+
if (bmsr & BMSR_LSTATUS) {
return 0;
}
}
static void
-bnx2_timer(unsigned long data)
+bnx2_5706_serdes_timer(struct bnx2 *bp)
{
- struct bnx2 *bp = (struct bnx2 *) data;
- u32 msg;
+ spin_lock(&bp->phy_lock);
+ if (bp->serdes_an_pending)
+ bp->serdes_an_pending--;
+ else if ((bp->link_up == 0) && (bp->autoneg & AUTONEG_SPEED)) {
+ u32 bmcr;
- if (!netif_running(bp->dev))
- return;
+ bp->current_interval = bp->timer_interval;
- if (atomic_read(&bp->intr_sem) != 0)
- goto bnx2_restart_timer;
+ bnx2_read_phy(bp, bp->mii_bmcr, &bmcr);
- msg = (u32) ++bp->fw_drv_pulse_wr_seq;
- REG_WR_IND(bp, bp->shmem_base + BNX2_DRV_PULSE_MB, msg);
+ if (bmcr & BMCR_ANENABLE) {
+ u32 phy1, phy2;
- if ((bp->phy_flags & PHY_SERDES_FLAG) &&
- (CHIP_NUM(bp) == CHIP_NUM_5706)) {
+ bnx2_write_phy(bp, 0x1c, 0x7c00);
+ bnx2_read_phy(bp, 0x1c, &phy1);
- spin_lock(&bp->phy_lock);
- if (bp->serdes_an_pending) {
- bp->serdes_an_pending--;
+ bnx2_write_phy(bp, 0x17, 0x0f01);
+ bnx2_read_phy(bp, 0x15, &phy2);
+ bnx2_write_phy(bp, 0x17, 0x0f01);
+ bnx2_read_phy(bp, 0x15, &phy2);
+
+ if ((phy1 & 0x10) && /* SIGNAL DETECT */
+ !(phy2 & 0x20)) { /* no CONFIG */
+
+ bmcr &= ~BMCR_ANENABLE;
+ bmcr |= BMCR_SPEED1000 | BMCR_FULLDPLX;
+ bnx2_write_phy(bp, bp->mii_bmcr, bmcr);
+ bp->phy_flags |= PHY_PARALLEL_DETECT_FLAG;
+ }
}
- else if ((bp->link_up == 0) && (bp->autoneg & AUTONEG_SPEED)) {
- u32 bmcr;
+ }
+ else if ((bp->link_up) && (bp->autoneg & AUTONEG_SPEED) &&
+ (bp->phy_flags & PHY_PARALLEL_DETECT_FLAG)) {
+ u32 phy2;
- bp->current_interval = bp->timer_interval;
+ bnx2_write_phy(bp, 0x17, 0x0f01);
+ bnx2_read_phy(bp, 0x15, &phy2);
+ if (phy2 & 0x20) {
+ u32 bmcr;
- bnx2_read_phy(bp, MII_BMCR, &bmcr);
+ bnx2_read_phy(bp, bp->mii_bmcr, &bmcr);
+ bmcr |= BMCR_ANENABLE;
+ bnx2_write_phy(bp, bp->mii_bmcr, bmcr);
- if (bmcr & BMCR_ANENABLE) {
- u32 phy1, phy2;
+ bp->phy_flags &= ~PHY_PARALLEL_DETECT_FLAG;
+ }
+ } else
+ bp->current_interval = bp->timer_interval;
- bnx2_write_phy(bp, 0x1c, 0x7c00);
- bnx2_read_phy(bp, 0x1c, &phy1);
+ spin_unlock(&bp->phy_lock);
+}
- bnx2_write_phy(bp, 0x17, 0x0f01);
- bnx2_read_phy(bp, 0x15, &phy2);
- bnx2_write_phy(bp, 0x17, 0x0f01);
- bnx2_read_phy(bp, 0x15, &phy2);
+static void
+bnx2_5708_serdes_timer(struct bnx2 *bp)
+{
+ if ((bp->phy_flags & PHY_2_5G_CAPABLE_FLAG) == 0) {
+ bp->serdes_an_pending = 0;
+ return;
+ }
- if ((phy1 & 0x10) && /* SIGNAL DETECT */
- !(phy2 & 0x20)) { /* no CONFIG */
+ spin_lock(&bp->phy_lock);
+ if (bp->serdes_an_pending)
+ bp->serdes_an_pending--;
+ else if ((bp->link_up == 0) && (bp->autoneg & AUTONEG_SPEED)) {
+ u32 bmcr;
- bmcr &= ~BMCR_ANENABLE;
- bmcr |= BMCR_SPEED1000 |
- BMCR_FULLDPLX;
- bnx2_write_phy(bp, MII_BMCR, bmcr);
- bp->phy_flags |=
- PHY_PARALLEL_DETECT_FLAG;
- }
- }
+ bnx2_read_phy(bp, bp->mii_bmcr, &bmcr);
+ if (bmcr & BMCR_ANENABLE) {
+ bnx2_enable_forced_2g5(bp);
+ bp->current_interval = SERDES_FORCED_TIMEOUT;
+ } else {
+ bnx2_disable_forced_2g5(bp);
+ bp->serdes_an_pending = 2;
+ bp->current_interval = bp->timer_interval;
}
- else if ((bp->link_up) && (bp->autoneg & AUTONEG_SPEED) &&
- (bp->phy_flags & PHY_PARALLEL_DETECT_FLAG)) {
- u32 phy2;
- bnx2_write_phy(bp, 0x17, 0x0f01);
- bnx2_read_phy(bp, 0x15, &phy2);
- if (phy2 & 0x20) {
- u32 bmcr;
+ } else
+ bp->current_interval = bp->timer_interval;
+
+ spin_unlock(&bp->phy_lock);
+}
+
+static void
+bnx2_timer(unsigned long data)
+{
+ struct bnx2 *bp = (struct bnx2 *) data;
+ u32 msg;
- bnx2_read_phy(bp, MII_BMCR, &bmcr);
- bmcr |= BMCR_ANENABLE;
- bnx2_write_phy(bp, MII_BMCR, bmcr);
+ if (!netif_running(bp->dev))
+ return;
- bp->phy_flags &= ~PHY_PARALLEL_DETECT_FLAG;
+ if (atomic_read(&bp->intr_sem) != 0)
+ goto bnx2_restart_timer;
- }
- }
- else
- bp->current_interval = bp->timer_interval;
+ msg = (u32) ++bp->fw_drv_pulse_wr_seq;
+ REG_WR_IND(bp, bp->shmem_base + BNX2_DRV_PULSE_MB, msg);
- spin_unlock(&bp->phy_lock);
+ bp->stats_blk->stat_FwRxDrop = REG_RD_IND(bp, BNX2_FW_RX_DROP_COUNT);
+
+ if (bp->phy_flags & PHY_SERDES_FLAG) {
+ if (CHIP_NUM(bp) == CHIP_NUM_5706)
+ bnx2_5706_serdes_timer(bp);
+ else
+ bnx2_5708_serdes_timer(bp);
}
bnx2_restart_timer:
mod_timer(&bp->timer, jiffies + bp->current_interval);
}
+static int
+bnx2_request_irq(struct bnx2 *bp)
+{
+ struct net_device *dev = bp->dev;
+ int rc = 0;
+
+ if (bp->flags & USING_MSI_FLAG) {
+ irq_handler_t fn = bnx2_msi;
+
+ if (bp->flags & ONE_SHOT_MSI_FLAG)
+ fn = bnx2_msi_1shot;
+
+ rc = request_irq(bp->pdev->irq, fn, 0, dev->name, dev);
+ } else
+ rc = request_irq(bp->pdev->irq, bnx2_interrupt,
+ IRQF_SHARED, dev->name, dev);
+ return rc;
+}
+
+static void
+bnx2_free_irq(struct bnx2 *bp)
+{
+ struct net_device *dev = bp->dev;
+
+ if (bp->flags & USING_MSI_FLAG) {
+ free_irq(bp->pdev->irq, dev);
+ pci_disable_msi(bp->pdev);
+ bp->flags &= ~(USING_MSI_FLAG | ONE_SHOT_MSI_FLAG);
+ } else
+ free_irq(bp->pdev->irq, dev);
+}
+
/* Called with rtnl_lock */
static int
bnx2_open(struct net_device *dev)
struct bnx2 *bp = netdev_priv(dev);
int rc;
+ netif_carrier_off(dev);
+
bnx2_set_power_state(bp, PCI_D0);
bnx2_disable_int(bp);
if (rc)
return rc;
- if ((CHIP_ID(bp) != CHIP_ID_5706_A0) &&
- (CHIP_ID(bp) != CHIP_ID_5706_A1) &&
- !disable_msi) {
-
+ if ((bp->flags & MSI_CAP_FLAG) && !disable_msi) {
if (pci_enable_msi(bp->pdev) == 0) {
bp->flags |= USING_MSI_FLAG;
- rc = request_irq(bp->pdev->irq, bnx2_msi, 0, dev->name,
- dev);
- }
- else {
- rc = request_irq(bp->pdev->irq, bnx2_interrupt,
- SA_SHIRQ, dev->name, dev);
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ bp->flags |= ONE_SHOT_MSI_FLAG;
}
}
- else {
- rc = request_irq(bp->pdev->irq, bnx2_interrupt, SA_SHIRQ,
- dev->name, dev);
- }
+ rc = bnx2_request_irq(bp);
+
if (rc) {
bnx2_free_mem(bp);
return rc;
rc = bnx2_init_nic(bp);
if (rc) {
- free_irq(bp->pdev->irq, dev);
- if (bp->flags & USING_MSI_FLAG) {
- pci_disable_msi(bp->pdev);
- bp->flags &= ~USING_MSI_FLAG;
- }
+ bnx2_free_irq(bp);
bnx2_free_skbs(bp);
bnx2_free_mem(bp);
return rc;
}
-
+
mod_timer(&bp->timer, jiffies + bp->current_interval);
atomic_set(&bp->intr_sem, 0);
bp->dev->name);
bnx2_disable_int(bp);
- free_irq(bp->pdev->irq, dev);
- pci_disable_msi(bp->pdev);
- bp->flags &= ~USING_MSI_FLAG;
+ bnx2_free_irq(bp);
rc = bnx2_init_nic(bp);
- if (!rc) {
- rc = request_irq(bp->pdev->irq, bnx2_interrupt,
- SA_SHIRQ, dev->name, dev);
- }
+ if (!rc)
+ rc = bnx2_request_irq(bp);
+
if (rc) {
bnx2_free_skbs(bp);
bnx2_free_mem(bp);
}
static void
-bnx2_reset_task(void *data)
+bnx2_reset_task(struct work_struct *work)
{
- struct bnx2 *bp = data;
+ struct bnx2 *bp = container_of(work, struct bnx2, reset_task);
if (!netif_running(bp->dev))
return;
struct bnx2 *bp = netdev_priv(dev);
bnx2_netif_stop(bp);
-
- if (bp->vlgrp)
- bp->vlgrp->vlan_devices[vid] = NULL;
+ vlan_group_set_device(bp->vlgrp, vid, NULL);
bnx2_set_rx_mode(dev);
bnx2_netif_start(bp);
}
#endif
-/* Called with dev->xmit_lock.
- * hard_start_xmit is pseudo-lockless - a lock is only required when
- * the tx queue is full. This way, we get the benefit of lockless
- * operations most of the time without the complexities to handle
- * netif_stop_queue/wake_queue race conditions.
+/* Called with netif_tx_lock.
+ * bnx2_tx_int() runs without netif_tx_lock unless it needs to call
+ * netif_wake_queue().
*/
static int
bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
ring_prod = TX_RING_IDX(prod);
vlan_tag_flags = 0;
- if (skb->ip_summed == CHECKSUM_HW) {
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
vlan_tag_flags |= TX_BD_FLAGS_TCP_UDP_CKSUM;
}
vlan_tag_flags |=
(TX_BD_FLAGS_VLAN_TAG | (vlan_tx_tag_get(skb) << 16));
}
-#ifdef BCM_TSO
- if ((mss = skb_shinfo(skb)->tso_size) &&
+ if ((mss = skb_shinfo(skb)->gso_size) &&
(skb->len > (bp->dev->mtu + ETH_HLEN))) {
u32 tcp_opt_len, ip_tcp_len;
+ struct iphdr *iph;
- if (skb_header_cloned(skb) &&
- pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) {
- dev_kfree_skb(skb);
- return NETDEV_TX_OK;
- }
-
- tcp_opt_len = ((skb->h.th->doff - 5) * 4);
vlan_tag_flags |= TX_BD_FLAGS_SW_LSO;
- tcp_opt_len = 0;
- if (skb->h.th->doff > 5) {
- tcp_opt_len = (skb->h.th->doff - 5) << 2;
- }
- ip_tcp_len = (skb->nh.iph->ihl << 2) + sizeof(struct tcphdr);
+ tcp_opt_len = tcp_optlen(skb);
- skb->nh.iph->check = 0;
- skb->nh.iph->tot_len = ntohs(mss + ip_tcp_len + tcp_opt_len);
- skb->h.th->check =
- ~csum_tcpudp_magic(skb->nh.iph->saddr,
- skb->nh.iph->daddr,
- 0, IPPROTO_TCP, 0);
+ if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) {
+ u32 tcp_off = skb_transport_offset(skb) -
+ sizeof(struct ipv6hdr) - ETH_HLEN;
- if (tcp_opt_len || (skb->nh.iph->ihl > 5)) {
- vlan_tag_flags |= ((skb->nh.iph->ihl - 5) +
- (tcp_opt_len >> 2)) << 8;
+ vlan_tag_flags |= ((tcp_opt_len >> 2) << 8) |
+ TX_BD_FLAGS_SW_FLAGS;
+ if (likely(tcp_off == 0))
+ vlan_tag_flags &= ~TX_BD_FLAGS_TCP6_OFF0_MSK;
+ else {
+ tcp_off >>= 3;
+ vlan_tag_flags |= ((tcp_off & 0x3) <<
+ TX_BD_FLAGS_TCP6_OFF0_SHL) |
+ ((tcp_off & 0x10) <<
+ TX_BD_FLAGS_TCP6_OFF4_SHL);
+ mss |= (tcp_off & 0xc) << TX_BD_TCP6_OFF2_SHL;
+ }
+ } else {
+ if (skb_header_cloned(skb) &&
+ pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) {
+ dev_kfree_skb(skb);
+ return NETDEV_TX_OK;
+ }
+
+ ip_tcp_len = ip_hdrlen(skb) + sizeof(struct tcphdr);
+
+ iph = ip_hdr(skb);
+ iph->check = 0;
+ iph->tot_len = htons(mss + ip_tcp_len + tcp_opt_len);
+ tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr,
+ iph->daddr, 0,
+ IPPROTO_TCP,
+ 0);
+ if (tcp_opt_len || (iph->ihl > 5)) {
+ vlan_tag_flags |= ((iph->ihl - 5) +
+ (tcp_opt_len >> 2)) << 8;
+ }
}
- }
- else
-#endif
- {
+ } else
mss = 0;
- }
mapping = pci_map_single(bp->pdev, skb->data, len, PCI_DMA_TODEVICE);
-
+
tx_buf = &bp->tx_buf_ring[ring_prod];
tx_buf->skb = skb;
pci_unmap_addr_set(tx_buf, mapping, mapping);
prod = NEXT_TX_BD(prod);
bp->tx_prod_bseq += skb->len;
- REG_WR16(bp, MB_TX_CID_ADDR + BNX2_L2CTX_TX_HOST_BIDX, prod);
- REG_WR(bp, MB_TX_CID_ADDR + BNX2_L2CTX_TX_HOST_BSEQ, bp->tx_prod_bseq);
+ REG_WR16(bp, bp->tx_bidx_addr, prod);
+ REG_WR(bp, bp->tx_bseq_addr, bp->tx_prod_bseq);
mmiowb();
dev->trans_start = jiffies;
if (unlikely(bnx2_tx_avail(bp) <= MAX_SKB_FRAGS)) {
- spin_lock(&bp->tx_lock);
netif_stop_queue(dev);
-
- if (bnx2_tx_avail(bp) > MAX_SKB_FRAGS)
+ if (bnx2_tx_avail(bp) > bp->tx_wake_thresh)
netif_wake_queue(dev);
- spin_unlock(&bp->tx_lock);
}
return NETDEV_TX_OK;
bnx2_netif_stop(bp);
del_timer_sync(&bp->timer);
if (bp->flags & NO_WOL_FLAG)
- reset_code = BNX2_DRV_MSG_CODE_UNLOAD;
+ reset_code = BNX2_DRV_MSG_CODE_UNLOAD_LNK_DN;
else if (bp->wol)
reset_code = BNX2_DRV_MSG_CODE_SUSPEND_WOL;
else
reset_code = BNX2_DRV_MSG_CODE_SUSPEND_NO_WOL;
bnx2_reset_chip(bp, reset_code);
- free_irq(bp->pdev->irq, dev);
- if (bp->flags & USING_MSI_FLAG) {
- pci_disable_msi(bp->pdev);
- bp->flags &= ~USING_MSI_FLAG;
- }
+ bnx2_free_irq(bp);
bnx2_free_skbs(bp);
bnx2_free_mem(bp);
bp->link_up = 0;
net_stats->tx_bytes =
GET_NET_STATS(stats_blk->stat_IfHCOutOctets);
- net_stats->multicast =
+ net_stats->multicast =
GET_NET_STATS(stats_blk->stat_IfHCOutMulticastPkts);
- net_stats->collisions =
+ net_stats->collisions =
(unsigned long) stats_blk->stat_EtherStatsCollisions;
- net_stats->rx_length_errors =
+ net_stats->rx_length_errors =
(unsigned long) (stats_blk->stat_EtherStatsUndersizePkts +
stats_blk->stat_EtherStatsOverrsizePkts);
- net_stats->rx_over_errors =
+ net_stats->rx_over_errors =
(unsigned long) stats_blk->stat_IfInMBUFDiscards;
- net_stats->rx_frame_errors =
+ net_stats->rx_frame_errors =
(unsigned long) stats_blk->stat_Dot3StatsAlignmentErrors;
- net_stats->rx_crc_errors =
+ net_stats->rx_crc_errors =
(unsigned long) stats_blk->stat_Dot3StatsFCSErrors;
net_stats->rx_errors = net_stats->rx_length_errors +
}
net_stats->tx_errors =
- (unsigned long)
+ (unsigned long)
stats_blk->stat_emac_tx_stat_dot3statsinternalmactransmiterrors
+
net_stats->tx_aborted_errors +
net_stats->tx_carrier_errors;
+ net_stats->rx_missed_errors =
+ (unsigned long) (stats_blk->stat_IfInMBUFDiscards +
+ stats_blk->stat_FwRxDrop);
+
return net_stats;
}
if (bp->phy_flags & PHY_SERDES_FLAG) {
cmd->supported |= SUPPORTED_1000baseT_Full |
SUPPORTED_FIBRE;
+ if (bp->phy_flags & PHY_2_5G_CAPABLE_FLAG)
+ cmd->supported |= SUPPORTED_2500baseX_Full;
cmd->port = PORT_FIBRE;
}
return 0;
}
-
+
static int
bnx2_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
if (cmd->autoneg == AUTONEG_ENABLE) {
autoneg |= AUTONEG_SPEED;
- cmd->advertising &= ETHTOOL_ALL_COPPER_SPEED;
+ cmd->advertising &= ETHTOOL_ALL_COPPER_SPEED;
/* allow advertising 1 speed */
if ((cmd->advertising == ADVERTISED_10baseT_Half) ||
advertising = cmd->advertising;
- }
- else if (cmd->advertising == ADVERTISED_1000baseT_Full) {
+ } else if (cmd->advertising == ADVERTISED_2500baseX_Full) {
+ if (!(bp->phy_flags & PHY_2_5G_CAPABLE_FLAG))
+ return -EINVAL;
+ } else if (cmd->advertising == ADVERTISED_1000baseT_Full) {
advertising = cmd->advertising;
}
else if (cmd->advertising == ADVERTISED_1000baseT_Half) {
}
else {
if (bp->phy_flags & PHY_SERDES_FLAG) {
- if ((cmd->speed != SPEED_1000) ||
- (cmd->duplex != DUPLEX_FULL)) {
+ if ((cmd->speed != SPEED_1000 &&
+ cmd->speed != SPEED_2500) ||
+ (cmd->duplex != DUPLEX_FULL))
+ return -EINVAL;
+
+ if (cmd->speed == SPEED_2500 &&
+ !(bp->phy_flags & PHY_2_5G_CAPABLE_FLAG))
return -EINVAL;
- }
}
else if (cmd->speed == SPEED_1000) {
return -EINVAL;
/* Force a link down visible on the other side */
if (bp->phy_flags & PHY_SERDES_FLAG) {
- bnx2_write_phy(bp, MII_BMCR, BMCR_LOOPBACK);
+ bnx2_write_phy(bp, bp->mii_bmcr, BMCR_LOOPBACK);
spin_unlock_bh(&bp->phy_lock);
msleep(20);
spin_lock_bh(&bp->phy_lock);
- if (CHIP_NUM(bp) == CHIP_NUM_5706) {
- bp->current_interval = SERDES_AN_TIMEOUT;
- bp->serdes_an_pending = 1;
- mod_timer(&bp->timer, jiffies + bp->current_interval);
- }
+
+ bp->current_interval = SERDES_AN_TIMEOUT;
+ bp->serdes_an_pending = 1;
+ mod_timer(&bp->timer, jiffies + bp->current_interval);
}
- bnx2_read_phy(bp, MII_BMCR, &bmcr);
+ bnx2_read_phy(bp, bp->mii_bmcr, &bmcr);
bmcr &= ~BMCR_LOOPBACK;
- bnx2_write_phy(bp, MII_BMCR, bmcr | BMCR_ANRESTART | BMCR_ANENABLE);
+ bnx2_write_phy(bp, bp->mii_bmcr, bmcr | BMCR_ANRESTART | BMCR_ANENABLE);
spin_unlock_bh(&bp->phy_lock);
bp->rx_ticks = (u16) coal->rx_coalesce_usecs;
if (bp->rx_ticks > 0x3ff) bp->rx_ticks = 0x3ff;
- bp->rx_quick_cons_trip = (u16) coal->rx_max_coalesced_frames;
+ bp->rx_quick_cons_trip = (u16) coal->rx_max_coalesced_frames;
if (bp->rx_quick_cons_trip > 0xff) bp->rx_quick_cons_trip = 0xff;
bp->rx_ticks_int = (u16) coal->rx_coalesce_usecs_irq;
return 0;
}
-#define BNX2_NUM_STATS 45
+static int
+bnx2_set_tso(struct net_device *dev, u32 data)
+{
+ struct bnx2 *bp = netdev_priv(dev);
+
+ if (data) {
+ dev->features |= NETIF_F_TSO | NETIF_F_TSO_ECN;
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ dev->features |= NETIF_F_TSO6;
+ } else
+ dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6 |
+ NETIF_F_TSO_ECN);
+ return 0;
+}
+
+#define BNX2_NUM_STATS 46
static struct {
char string[ETH_GSTRING_LEN];
{ "rx_mac_ctrl_frames" },
{ "rx_filtered_packets" },
{ "rx_discards" },
+ { "rx_fw_discards" },
};
#define STATS_OFFSET32(offset_name) (offsetof(struct statistics_block, offset_name) / 4)
STATS_OFFSET32(stat_IfHCOutMulticastPkts_hi),
STATS_OFFSET32(stat_IfHCOutBroadcastPkts_hi),
STATS_OFFSET32(stat_emac_tx_stat_dot3statsinternalmactransmiterrors),
- STATS_OFFSET32(stat_Dot3StatsCarrierSenseErrors),
- STATS_OFFSET32(stat_Dot3StatsFCSErrors),
- STATS_OFFSET32(stat_Dot3StatsAlignmentErrors),
- STATS_OFFSET32(stat_Dot3StatsSingleCollisionFrames),
- STATS_OFFSET32(stat_Dot3StatsMultipleCollisionFrames),
- STATS_OFFSET32(stat_Dot3StatsDeferredTransmissions),
- STATS_OFFSET32(stat_Dot3StatsExcessiveCollisions),
- STATS_OFFSET32(stat_Dot3StatsLateCollisions),
- STATS_OFFSET32(stat_EtherStatsCollisions),
- STATS_OFFSET32(stat_EtherStatsFragments),
- STATS_OFFSET32(stat_EtherStatsJabbers),
- STATS_OFFSET32(stat_EtherStatsUndersizePkts),
- STATS_OFFSET32(stat_EtherStatsOverrsizePkts),
- STATS_OFFSET32(stat_EtherStatsPktsRx64Octets),
- STATS_OFFSET32(stat_EtherStatsPktsRx65Octetsto127Octets),
- STATS_OFFSET32(stat_EtherStatsPktsRx128Octetsto255Octets),
- STATS_OFFSET32(stat_EtherStatsPktsRx256Octetsto511Octets),
- STATS_OFFSET32(stat_EtherStatsPktsRx512Octetsto1023Octets),
- STATS_OFFSET32(stat_EtherStatsPktsRx1024Octetsto1522Octets),
- STATS_OFFSET32(stat_EtherStatsPktsRx1523Octetsto9022Octets),
- STATS_OFFSET32(stat_EtherStatsPktsTx64Octets),
- STATS_OFFSET32(stat_EtherStatsPktsTx65Octetsto127Octets),
- STATS_OFFSET32(stat_EtherStatsPktsTx128Octetsto255Octets),
- STATS_OFFSET32(stat_EtherStatsPktsTx256Octetsto511Octets),
- STATS_OFFSET32(stat_EtherStatsPktsTx512Octetsto1023Octets),
- STATS_OFFSET32(stat_EtherStatsPktsTx1024Octetsto1522Octets),
- STATS_OFFSET32(stat_EtherStatsPktsTx1523Octetsto9022Octets),
- STATS_OFFSET32(stat_XonPauseFramesReceived),
- STATS_OFFSET32(stat_XoffPauseFramesReceived),
- STATS_OFFSET32(stat_OutXonSent),
- STATS_OFFSET32(stat_OutXoffSent),
- STATS_OFFSET32(stat_MacControlFramesReceived),
- STATS_OFFSET32(stat_IfInFramesL2FilterDiscards),
- STATS_OFFSET32(stat_IfInMBUFDiscards),
+ STATS_OFFSET32(stat_Dot3StatsCarrierSenseErrors),
+ STATS_OFFSET32(stat_Dot3StatsFCSErrors),
+ STATS_OFFSET32(stat_Dot3StatsAlignmentErrors),
+ STATS_OFFSET32(stat_Dot3StatsSingleCollisionFrames),
+ STATS_OFFSET32(stat_Dot3StatsMultipleCollisionFrames),
+ STATS_OFFSET32(stat_Dot3StatsDeferredTransmissions),
+ STATS_OFFSET32(stat_Dot3StatsExcessiveCollisions),
+ STATS_OFFSET32(stat_Dot3StatsLateCollisions),
+ STATS_OFFSET32(stat_EtherStatsCollisions),
+ STATS_OFFSET32(stat_EtherStatsFragments),
+ STATS_OFFSET32(stat_EtherStatsJabbers),
+ STATS_OFFSET32(stat_EtherStatsUndersizePkts),
+ STATS_OFFSET32(stat_EtherStatsOverrsizePkts),
+ STATS_OFFSET32(stat_EtherStatsPktsRx64Octets),
+ STATS_OFFSET32(stat_EtherStatsPktsRx65Octetsto127Octets),
+ STATS_OFFSET32(stat_EtherStatsPktsRx128Octetsto255Octets),
+ STATS_OFFSET32(stat_EtherStatsPktsRx256Octetsto511Octets),
+ STATS_OFFSET32(stat_EtherStatsPktsRx512Octetsto1023Octets),
+ STATS_OFFSET32(stat_EtherStatsPktsRx1024Octetsto1522Octets),
+ STATS_OFFSET32(stat_EtherStatsPktsRx1523Octetsto9022Octets),
+ STATS_OFFSET32(stat_EtherStatsPktsTx64Octets),
+ STATS_OFFSET32(stat_EtherStatsPktsTx65Octetsto127Octets),
+ STATS_OFFSET32(stat_EtherStatsPktsTx128Octetsto255Octets),
+ STATS_OFFSET32(stat_EtherStatsPktsTx256Octetsto511Octets),
+ STATS_OFFSET32(stat_EtherStatsPktsTx512Octetsto1023Octets),
+ STATS_OFFSET32(stat_EtherStatsPktsTx1024Octetsto1522Octets),
+ STATS_OFFSET32(stat_EtherStatsPktsTx1523Octetsto9022Octets),
+ STATS_OFFSET32(stat_XonPauseFramesReceived),
+ STATS_OFFSET32(stat_XoffPauseFramesReceived),
+ STATS_OFFSET32(stat_OutXonSent),
+ STATS_OFFSET32(stat_OutXoffSent),
+ STATS_OFFSET32(stat_MacControlFramesReceived),
+ STATS_OFFSET32(stat_IfInFramesL2FilterDiscards),
+ STATS_OFFSET32(stat_IfInMBUFDiscards),
+ STATS_OFFSET32(stat_FwRxDrop),
};
/* stat_IfHCInBadOctets and stat_Dot3StatsCarrierSenseErrors are
* skipped because of errata.
- */
+ */
static u8 bnx2_5706_stats_len_arr[BNX2_NUM_STATS] = {
8,0,8,8,8,8,8,8,8,8,
4,0,4,4,4,4,4,4,4,4,
4,4,4,4,4,4,4,4,4,4,
4,4,4,4,4,4,4,4,4,4,
- 4,4,4,4,4,
+ 4,4,4,4,4,4,
};
static u8 bnx2_5708_stats_len_arr[BNX2_NUM_STATS] = {
4,4,4,4,4,4,4,4,4,4,
4,4,4,4,4,4,4,4,4,4,
4,4,4,4,4,4,4,4,4,4,
- 4,4,4,4,4,
+ 4,4,4,4,4,4,
};
#define BNX2_NUM_TESTS 6
memset(buf, 0, sizeof(u64) * BNX2_NUM_TESTS);
if (etest->flags & ETH_TEST_FL_OFFLINE) {
+ int i;
+
bnx2_netif_stop(bp);
bnx2_reset_chip(bp, BNX2_DRV_MSG_CODE_DIAG);
bnx2_free_skbs(bp);
}
/* wait for link up */
- msleep_interruptible(3000);
- if ((!bp->link_up) && !(bp->phy_flags & PHY_SERDES_FLAG))
- msleep_interruptible(4000);
+ for (i = 0; i < 7; i++) {
+ if (bp->link_up)
+ break;
+ msleep_interruptible(1000);
+ }
}
if (bnx2_test_nvram(bp) != 0) {
return 0;
}
-static struct ethtool_ops bnx2_ethtool_ops = {
+static int
+bnx2_set_tx_csum(struct net_device *dev, u32 data)
+{
+ struct bnx2 *bp = netdev_priv(dev);
+
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ return (ethtool_op_set_tx_hw_csum(dev, data));
+ else
+ return (ethtool_op_set_tx_csum(dev, data));
+}
+
+static const struct ethtool_ops bnx2_ethtool_ops = {
.get_settings = bnx2_get_settings,
.set_settings = bnx2_set_settings,
.get_drvinfo = bnx2_get_drvinfo,
.get_rx_csum = bnx2_get_rx_csum,
.set_rx_csum = bnx2_set_rx_csum,
.get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
+ .set_tx_csum = bnx2_set_tx_csum,
.get_sg = ethtool_op_get_sg,
.set_sg = ethtool_op_set_sg,
-#ifdef BCM_TSO
.get_tso = ethtool_op_get_tso,
- .set_tso = ethtool_op_set_tso,
-#endif
+ .set_tso = bnx2_set_tso,
.self_test_count = bnx2_self_test_count,
.self_test = bnx2_self_test,
.get_strings = bnx2_get_strings,
case SIOCGMIIREG: {
u32 mii_regval;
+ if (!netif_running(dev))
+ return -EAGAIN;
+
spin_lock_bh(&bp->phy_lock);
err = bnx2_read_phy(bp, data->reg_num & 0x1f, &mii_regval);
spin_unlock_bh(&bp->phy_lock);
if (!capable(CAP_NET_ADMIN))
return -EPERM;
+ if (!netif_running(dev))
+ return -EAGAIN;
+
spin_lock_bh(&bp->phy_lock);
err = bnx2_write_phy(bp, data->reg_num & 0x1f, data->val_in);
spin_unlock_bh(&bp->phy_lock);
struct bnx2 *bp = netdev_priv(dev);
disable_irq(bp->pdev->irq);
- bnx2_interrupt(bp->pdev->irq, dev, NULL);
+ bnx2_interrupt(bp->pdev->irq, dev);
enable_irq(bp->pdev->irq);
}
#endif
+static void __devinit
+bnx2_get_5709_media(struct bnx2 *bp)
+{
+ u32 val = REG_RD(bp, BNX2_MISC_DUAL_MEDIA_CTRL);
+ u32 bond_id = val & BNX2_MISC_DUAL_MEDIA_CTRL_BOND_ID;
+ u32 strap;
+
+ if (bond_id == BNX2_MISC_DUAL_MEDIA_CTRL_BOND_ID_C)
+ return;
+ else if (bond_id == BNX2_MISC_DUAL_MEDIA_CTRL_BOND_ID_S) {
+ bp->phy_flags |= PHY_SERDES_FLAG;
+ return;
+ }
+
+ if (val & BNX2_MISC_DUAL_MEDIA_CTRL_STRAP_OVERRIDE)
+ strap = (val & BNX2_MISC_DUAL_MEDIA_CTRL_PHY_CTRL) >> 21;
+ else
+ strap = (val & BNX2_MISC_DUAL_MEDIA_CTRL_PHY_CTRL_STRAP) >> 8;
+
+ if (PCI_FUNC(bp->pdev->devfn) == 0) {
+ switch (strap) {
+ case 0x4:
+ case 0x5:
+ case 0x6:
+ bp->phy_flags |= PHY_SERDES_FLAG;
+ return;
+ }
+ } else {
+ switch (strap) {
+ case 0x1:
+ case 0x2:
+ case 0x4:
+ bp->phy_flags |= PHY_SERDES_FLAG;
+ return;
+ }
+ }
+}
+
static int __devinit
bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
{
unsigned long mem_len;
int rc;
u32 reg;
+ u64 dma_mask, persist_dma_mask;
SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &pdev->dev);
/* enable device (incl. PCI PM wakeup), and bus-mastering */
rc = pci_enable_device(pdev);
if (rc) {
- printk(KERN_ERR PFX "Cannot enable PCI device, aborting.");
+ dev_err(&pdev->dev, "Cannot enable PCI device, aborting.");
goto err_out;
}
if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
- printk(KERN_ERR PFX "Cannot find PCI device base address, "
- "aborting.\n");
+ dev_err(&pdev->dev,
+ "Cannot find PCI device base address, aborting.\n");
rc = -ENODEV;
goto err_out_disable;
}
rc = pci_request_regions(pdev, DRV_MODULE_NAME);
if (rc) {
- printk(KERN_ERR PFX "Cannot obtain PCI resources, aborting.\n");
+ dev_err(&pdev->dev, "Cannot obtain PCI resources, aborting.\n");
goto err_out_disable;
}
bp->pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM);
if (bp->pm_cap == 0) {
- printk(KERN_ERR PFX "Cannot find power management capability, "
- "aborting.\n");
- rc = -EIO;
- goto err_out_release;
- }
-
- bp->pcix_cap = pci_find_capability(pdev, PCI_CAP_ID_PCIX);
- if (bp->pcix_cap == 0) {
- printk(KERN_ERR PFX "Cannot find PCIX capability, aborting.\n");
- rc = -EIO;
- goto err_out_release;
- }
-
- if (pci_set_dma_mask(pdev, DMA_64BIT_MASK) == 0) {
- bp->flags |= USING_DAC_FLAG;
- if (pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK) != 0) {
- printk(KERN_ERR PFX "pci_set_consistent_dma_mask "
- "failed, aborting.\n");
- rc = -EIO;
- goto err_out_release;
- }
- }
- else if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) != 0) {
- printk(KERN_ERR PFX "System does not support DMA, aborting.\n");
+ dev_err(&pdev->dev,
+ "Cannot find power management capability, aborting.\n");
rc = -EIO;
goto err_out_release;
}
bp->pdev = pdev;
spin_lock_init(&bp->phy_lock);
- spin_lock_init(&bp->tx_lock);
- INIT_WORK(&bp->reset_task, bnx2_reset_task, bp);
+ spin_lock_init(&bp->indirect_lock);
+ INIT_WORK(&bp->reset_task, bnx2_reset_task);
dev->base_addr = dev->mem_start = pci_resource_start(pdev, 0);
- mem_len = MB_GET_CID_ADDR(17);
+ mem_len = MB_GET_CID_ADDR(TX_TSS_CID + 1);
dev->mem_end = dev->mem_start + mem_len;
dev->irq = pdev->irq;
bp->regview = ioremap_nocache(dev->base_addr, mem_len);
if (!bp->regview) {
- printk(KERN_ERR PFX "Cannot map register space, aborting.\n");
+ dev_err(&pdev->dev, "Cannot map register space, aborting.\n");
rc = -ENOMEM;
goto err_out_release;
}
bp->chip_id = REG_RD(bp, BNX2_MISC_ID);
+ if (CHIP_NUM(bp) != CHIP_NUM_5709) {
+ bp->pcix_cap = pci_find_capability(pdev, PCI_CAP_ID_PCIX);
+ if (bp->pcix_cap == 0) {
+ dev_err(&pdev->dev,
+ "Cannot find PCIX capability, aborting.\n");
+ rc = -EIO;
+ goto err_out_unmap;
+ }
+ }
+
+ if (CHIP_ID(bp) != CHIP_ID_5706_A0 && CHIP_ID(bp) != CHIP_ID_5706_A1) {
+ if (pci_find_capability(pdev, PCI_CAP_ID_MSI))
+ bp->flags |= MSI_CAP_FLAG;
+ }
+
+ /* 5708 cannot support DMA addresses > 40-bit. */
+ if (CHIP_NUM(bp) == CHIP_NUM_5708)
+ persist_dma_mask = dma_mask = DMA_40BIT_MASK;
+ else
+ persist_dma_mask = dma_mask = DMA_64BIT_MASK;
+
+ /* Configure DMA attributes. */
+ if (pci_set_dma_mask(pdev, dma_mask) == 0) {
+ dev->features |= NETIF_F_HIGHDMA;
+ rc = pci_set_consistent_dma_mask(pdev, persist_dma_mask);
+ if (rc) {
+ dev_err(&pdev->dev,
+ "pci_set_consistent_dma_mask failed, aborting.\n");
+ goto err_out_unmap;
+ }
+ } else if ((rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK)) != 0) {
+ dev_err(&pdev->dev, "System does not support DMA, aborting.\n");
+ goto err_out_unmap;
+ }
+
/* Get bus information. */
reg = REG_RD(bp, BNX2_PCICFG_MISC_STATUS);
if (reg & BNX2_PCICFG_MISC_STATUS_PCIX_DET) {
bp->flags |= PCIX_FLAG;
clkreg = REG_RD(bp, BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS);
-
+
clkreg &= BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET;
switch (clkreg) {
case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_133MHZ:
else if ((CHIP_ID(bp) == CHIP_ID_5706_A1) &&
!(bp->flags & PCIX_FLAG)) {
- printk(KERN_ERR PFX "5706 A1 can only be used in a PCIX bus, "
- "aborting.\n");
+ dev_err(&pdev->dev,
+ "5706 A1 can only be used in a PCIX bus, aborting.\n");
goto err_out_unmap;
}
reg = REG_RD_IND(bp, BNX2_SHM_HDR_SIGNATURE);
if ((reg & BNX2_SHM_HDR_SIGNATURE_SIG_MASK) ==
- BNX2_SHM_HDR_SIGNATURE_SIG)
- bp->shmem_base = REG_RD_IND(bp, BNX2_SHM_HDR_ADDR_0);
- else
+ BNX2_SHM_HDR_SIGNATURE_SIG) {
+ u32 off = PCI_FUNC(pdev->devfn) << 2;
+
+ bp->shmem_base = REG_RD_IND(bp, BNX2_SHM_HDR_ADDR_0 + off);
+ } else
bp->shmem_base = HOST_VIEW_SHMEM_BASE;
/* Get the permanent MAC address. First we need to make sure the
if ((reg & BNX2_DEV_INFO_SIGNATURE_MAGIC_MASK) !=
BNX2_DEV_INFO_SIGNATURE_MAGIC) {
- printk(KERN_ERR PFX "Firmware not running, aborting.\n");
+ dev_err(&pdev->dev, "Firmware not running, aborting.\n");
rc = -ENODEV;
goto err_out_unmap;
}
bp->mac_addr[5] = (u8) reg;
bp->tx_ring_size = MAX_TX_DESC_CNT;
- bnx2_set_rx_ring_size(bp, 100);
+ bnx2_set_rx_ring_size(bp, 255);
bp->rx_csum = 1;
bp->tx_quick_cons_trip = 20;
bp->tx_ticks_int = 80;
bp->tx_ticks = 80;
-
+
bp->rx_quick_cons_trip_int = 6;
bp->rx_quick_cons_trip = 6;
bp->rx_ticks_int = 18;
bp->phy_addr = 1;
/* Disable WOL support if we are running on a SERDES chip. */
- if (CHIP_BOND_ID(bp) & CHIP_BOND_ID_SERDES_BIT) {
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ bnx2_get_5709_media(bp);
+ else if (CHIP_BOND_ID(bp) & CHIP_BOND_ID_SERDES_BIT)
bp->phy_flags |= PHY_SERDES_FLAG;
+
+ if (bp->phy_flags & PHY_SERDES_FLAG) {
bp->flags |= NO_WOL_FLAG;
- if (CHIP_NUM(bp) == CHIP_NUM_5708) {
+ if (CHIP_NUM(bp) != CHIP_NUM_5706) {
bp->phy_addr = 2;
reg = REG_RD_IND(bp, bp->shmem_base +
BNX2_SHARED_HW_CFG_CONFIG);
if (reg & BNX2_SHARED_HW_CFG_PHY_2_5G)
bp->phy_flags |= PHY_2_5G_CAPABLE_FLAG;
}
- }
+ } else if (CHIP_NUM(bp) == CHIP_NUM_5706 ||
+ CHIP_NUM(bp) == CHIP_NUM_5708)
+ bp->phy_flags |= PHY_CRC_FIX_FLAG;
+ else if (CHIP_ID(bp) == CHIP_ID_5709_A0)
+ bp->phy_flags |= PHY_DIS_EARLY_DAC_FLAG;
- if (CHIP_NUM(bp) == CHIP_NUM_5708)
+ if ((CHIP_ID(bp) == CHIP_ID_5708_A0) ||
+ (CHIP_ID(bp) == CHIP_ID_5708_B0) ||
+ (CHIP_ID(bp) == CHIP_ID_5708_B1))
bp->flags |= NO_WOL_FLAG;
if (CHIP_ID(bp) == CHIP_ID_5706_A0) {
bp->cmd_ticks_int = bp->cmd_ticks;
}
+ /* Disable MSI on 5706 if AMD 8132 bridge is found.
+ *
+ * MSI is defined to be 32-bit write. The 5706 does 64-bit MSI writes
+ * with byte enables disabled on the unused 32-bit word. This is legal
+ * but causes problems on the AMD 8132 which will eventually stop
+ * responding after a while.
+ *
+ * AMD believes this incompatibility is unique to the 5706, and
+ * prefers to locally disable MSI rather than globally disabling it.
+ */
+ if (CHIP_NUM(bp) == CHIP_NUM_5706 && disable_msi == 0) {
+ struct pci_dev *amd_8132 = NULL;
+
+ while ((amd_8132 = pci_get_device(PCI_VENDOR_ID_AMD,
+ PCI_DEVICE_ID_AMD_8132_BRIDGE,
+ amd_8132))) {
+ u8 rev;
+
+ pci_read_config_byte(amd_8132, PCI_REVISION_ID, &rev);
+ if (rev >= 0x10 && rev <= 0x13) {
+ disable_msi = 1;
+ pci_dev_put(amd_8132);
+ break;
+ }
+ }
+ }
+
bp->autoneg = AUTONEG_SPEED | AUTONEG_FLOW_CTRL;
bp->req_line_speed = 0;
if (bp->phy_flags & PHY_SERDES_FLAG) {
dev->poll_controller = poll_bnx2;
#endif
+ pci_set_drvdata(pdev, dev);
+
+ memcpy(dev->dev_addr, bp->mac_addr, 6);
+ memcpy(dev->perm_addr, bp->mac_addr, 6);
+ bp->name = board_info[ent->driver_data].name;
+
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ dev->features |= NETIF_F_HW_CSUM | NETIF_F_SG;
+ else
+ dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
+#ifdef BCM_VLAN
+ dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+#endif
+ dev->features |= NETIF_F_TSO | NETIF_F_TSO_ECN;
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ dev->features |= NETIF_F_TSO6;
+
if ((rc = register_netdev(dev))) {
- printk(KERN_ERR PFX "Cannot register net device\n");
+ dev_err(&pdev->dev, "Cannot register net device\n");
if (bp->regview)
iounmap(bp->regview);
pci_release_regions(pdev);
return rc;
}
- pci_set_drvdata(pdev, dev);
-
- memcpy(dev->dev_addr, bp->mac_addr, 6);
- memcpy(dev->perm_addr, bp->mac_addr, 6);
- bp->name = board_info[ent->driver_data].name,
printk(KERN_INFO "%s: %s (%c%d) PCI%s %s %dMHz found at mem %lx, "
"IRQ %d, ",
dev->name,
printk("%2.2x", dev->dev_addr[i]);
printk("\n");
- dev->features |= NETIF_F_SG;
- if (bp->flags & USING_DAC_FLAG)
- dev->features |= NETIF_F_HIGHDMA;
- dev->features |= NETIF_F_IP_CSUM;
-#ifdef BCM_VLAN
- dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
-#endif
-#ifdef BCM_TSO
- dev->features |= NETIF_F_TSO;
-#endif
-
- netif_carrier_off(bp->dev);
-
return 0;
}
netif_device_detach(dev);
del_timer_sync(&bp->timer);
if (bp->flags & NO_WOL_FLAG)
- reset_code = BNX2_DRV_MSG_CODE_UNLOAD;
+ reset_code = BNX2_DRV_MSG_CODE_UNLOAD_LNK_DN;
else if (bp->wol)
reset_code = BNX2_DRV_MSG_CODE_SUSPEND_WOL;
else
reset_code = BNX2_DRV_MSG_CODE_SUSPEND_NO_WOL;
bnx2_reset_chip(bp, reset_code);
bnx2_free_skbs(bp);
+ pci_save_state(pdev);
bnx2_set_power_state(bp, pci_choose_state(pdev, state));
return 0;
}
if (!netif_running(dev))
return 0;
+ pci_restore_state(pdev);
bnx2_set_power_state(bp, PCI_D0);
netif_device_attach(dev);
bnx2_init_nic(bp);
static int __init bnx2_init(void)
{
- return pci_module_init(&bnx2_pci_driver);
+ return pci_register_driver(&bnx2_pci_driver);
}
static void __exit bnx2_cleanup(void)
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff