#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.98"
-#define DRV_MODULE_RELDATE "February 25, 2009"
+#define DRV_MODULE_VERSION "3.99"
+#define DRV_MODULE_RELDATE "April 20, 2009"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
GRC_LCLCTRL_GPIO_OUTPUT0 |
GRC_LCLCTRL_GPIO_OUTPUT1),
100);
- } else if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5761) {
+ } else if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5761 ||
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_5761S) {
/* The 5761 non-e device swaps GPIO 0 and GPIO 2. */
u32 grc_local_ctrl = GRC_LCLCTRL_GPIO_OE0 |
GRC_LCLCTRL_GPIO_OE1 |
}
}
- __tg3_set_mac_addr(tp, 0);
-
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
u32 val;
* so we must read it before checking for more work.
*/
tp->last_tag = sblk->status_tag;
+ tp->last_irq_tag = tp->last_tag;
rmb();
} else
sblk->status &= ~SD_STATUS_UPDATED;
* Reading the PCI State register will confirm whether the
* interrupt is ours and will flush the status block.
*/
- if (unlikely(sblk->status_tag == tp->last_tag)) {
+ if (unlikely(sblk->status_tag == tp->last_irq_tag)) {
if ((tp->tg3_flags & TG3_FLAG_CHIP_RESETTING) ||
(tr32(TG3PCI_PCISTATE) & PCISTATE_INT_NOT_ACTIVE)) {
handled = 0;
* excessive spurious interrupts can be worse in some cases.
*/
tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001);
+
+ /*
+ * In a shared interrupt configuration, sometimes other devices'
+ * interrupts will scream. We record the current status tag here
+ * so that the above check can report that the screaming interrupts
+ * are unhandled. Eventually they will be silenced.
+ */
+ tp->last_irq_tag = sblk->status_tag;
+
if (tg3_irq_sync(tp))
goto out;
- if (napi_schedule_prep(&tp->napi)) {
- prefetch(&tp->rx_rcb[tp->rx_rcb_ptr]);
- /* Update last_tag to mark that this status has been
- * seen. Because interrupt may be shared, we may be
- * racing with tg3_poll(), so only update last_tag
- * if tg3_poll() is not scheduled.
- */
- tp->last_tag = sblk->status_tag;
- __napi_schedule(&tp->napi);
- }
+
+ prefetch(&tp->rx_rcb[tp->rx_rcb_ptr]);
+
+ napi_schedule(&tp->napi);
+
out:
return IRQ_RETVAL(handled);
}
/* New SKB is guaranteed to be linear. */
entry = *start;
ret = skb_dma_map(&tp->pdev->dev, new_skb, DMA_TO_DEVICE);
- new_addr = skb_shinfo(new_skb)->dma_maps[0];
+ new_addr = skb_shinfo(new_skb)->dma_head;
/* Make sure new skb does not cross any 4G boundaries.
* Drop the packet if it does.
sp = skb_shinfo(skb);
- mapping = sp->dma_maps[0];
+ mapping = sp->dma_head;
tp->tx_buffers[entry].skb = skb;
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
len = frag->size;
- mapping = sp->dma_maps[i + 1];
+ mapping = sp->dma_maps[i];
tp->tx_buffers[entry].skb = NULL;
tg3_set_txd(tp, entry, mapping, len,
}
out_unlock:
- mmiowb();
-
- dev->trans_start = jiffies;
+ mmiowb();
return NETDEV_TX_OK;
}
sp = skb_shinfo(skb);
- mapping = sp->dma_maps[0];
+ mapping = sp->dma_head;
tp->tx_buffers[entry].skb = skb;
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
len = frag->size;
- mapping = sp->dma_maps[i + 1];
+ mapping = sp->dma_maps[i];
tp->tx_buffers[entry].skb = NULL;
}
out_unlock:
- mmiowb();
-
- dev->trans_start = jiffies;
+ mmiowb();
return NETDEV_TX_OK;
}
tp->hw_status->status_tag = 0;
}
tp->last_tag = 0;
+ tp->last_irq_tag = 0;
smp_mb();
synchronize_irq(tp->pdev->irq);
tg3_abort_hw(tp, silent);
err = tg3_chip_reset(tp);
+ __tg3_set_mac_addr(tp, 0);
+
tg3_write_sig_legacy(tp, kind);
tg3_write_sig_post_reset(tp, kind);
tw32(TG3_CPMU_HST_ACC, val);
}
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780) {
+ val = tr32(PCIE_PWR_MGMT_THRESH) & ~PCIE_PWR_MGMT_L1_THRESH_MSK;
+ val |= PCIE_PWR_MGMT_EXT_ASPM_TMR_EN |
+ PCIE_PWR_MGMT_L1_THRESH_4MS;
+ tw32(PCIE_PWR_MGMT_THRESH, val);
+ }
+
/* This works around an issue with Athlon chipsets on
* B3 tigon3 silicon. This bit has no effect on any
* other revision. But do not set this on PCI Express
udelay(100);
tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0);
- tp->last_tag = 0;
if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
tw32_f(DMAC_MODE, DMAC_MODE_ENABLE);
u32 i, offset, len, b_offset, b_count;
__be32 val;
+ if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM)
+ return -EINVAL;
+
if (tp->link_config.phy_is_low_power)
return -EAGAIN;
if (tp->link_config.phy_is_low_power)
return -EAGAIN;
- if (eeprom->magic != TG3_EEPROM_MAGIC)
+ if ((tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) ||
+ eeprom->magic != TG3_EEPROM_MAGIC)
return -EINVAL;
offset = eeprom->offset;
__be32 *buf;
int i, j, k, err = 0, size;
+ if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM)
+ return 0;
+
if (tg3_nvram_read(tp, 0, &magic) != 0)
return -EIO;
{
u32 val;
- if (tg3_nvram_read(tp, 0, &val) != 0)
+ if ((tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) ||
+ tg3_nvram_read(tp, 0, &val) != 0)
return;
/* Selfboot format */
}
break;
default:
+ tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM;
return;
}
unsigned int i;
u32 magic;
- if (tg3_nvram_read(tp, 0x0, &magic))
+ if ((tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) ||
+ tg3_nvram_read(tp, 0x0, &magic))
goto out_not_found;
if (magic == TG3_EEPROM_MAGIC) {
out_not_found:
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
strcpy(tp->board_part_number, "BCM95906");
+ else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 &&
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_57780)
+ strcpy(tp->board_part_number, "BCM57780");
+ else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 &&
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_57760)
+ strcpy(tp->board_part_number, "BCM57760");
+ else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 &&
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_57790)
+ strcpy(tp->board_part_number, "BCM57790");
else
strcpy(tp->board_part_number, "none");
}
{
u32 val;
+ if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) {
+ tp->fw_ver[0] = 's';
+ tp->fw_ver[1] = 'b';
+ tp->fw_ver[2] = '\0';
+
+ return;
+ }
+
if (tg3_nvram_read(tp, 0, &val))
return;
tp->tg3_flags2 &= ~TG3_FLG2_HW_TSO_2;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
+ tp->pci_chip_rev_id == CHIPREV_ID_57780_A0 ||
+ tp->pci_chip_rev_id == CHIPREV_ID_57780_A1)
tp->tg3_flags3 |= TG3_FLG3_CLKREQ_BUG;
}
} else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785) {
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_UART_SEL;
- if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5761) {
+ if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5761 ||
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_5761S) {
/* Turn off the debug UART. */
tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_UART_SEL;
if (tp->tg3_flags2 & TG3_FLG2_IS_NIC)
}
if (!addr_ok) {
/* Next, try NVRAM. */
- if (!tg3_nvram_read_be32(tp, mac_offset + 0, &hi) &&
+ if (!(tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) &&
+ !tg3_nvram_read_be32(tp, mac_offset + 0, &hi) &&
!tg3_nvram_read_be32(tp, mac_offset + 4, &lo)) {
memcpy(&dev->dev_addr[0], ((char *)&hi) + 2, 2);
memcpy(&dev->dev_addr[2], (char *)&lo, sizeof(lo));
git.openpandora.org / pandora-kernel.git / blobdiff