aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/tg3.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/tg3.c')
-rw-r--r--drivers/net/tg3.c91
1 files changed, 61 insertions, 30 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 1802c3b48799..1828a6bf8458 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -37,6 +37,7 @@
#include <linux/tcp.h>
#include <linux/workqueue.h>
#include <linux/prefetch.h>
+#include <linux/dma-mapping.h>
#include <net/checksum.h>
@@ -67,8 +68,8 @@
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.42"
-#define DRV_MODULE_RELDATE "Oct 3, 2005"
+#define DRV_MODULE_VERSION "3.43"
+#define DRV_MODULE_RELDATE "Oct 24, 2005"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@@ -219,6 +220,10 @@ static struct pci_device_id tg3_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5753F,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+ { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5714,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+ { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5715,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5780,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5780S,
@@ -466,6 +471,15 @@ static void tg3_write_mem(struct tg3 *tp, u32 off, u32 val)
spin_unlock_irqrestore(&tp->indirect_lock, flags);
}
+static void tg3_write_mem_fast(struct tg3 *tp, u32 off, u32 val)
+{
+ /* If no workaround is needed, write to mem space directly */
+ if (tp->write32 != tg3_write_indirect_reg32)
+ tw32(NIC_SRAM_WIN_BASE + off, val);
+ else
+ tg3_write_mem(tp, off, val);
+}
+
static void tg3_read_mem(struct tg3 *tp, u32 off, u32 *val)
{
unsigned long flags;
@@ -570,7 +584,7 @@ static void tg3_switch_clocks(struct tg3 *tp)
u32 clock_ctrl = tr32(TG3PCI_CLOCK_CTRL);
u32 orig_clock_ctrl;
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
+ if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS)
return;
orig_clock_ctrl = clock_ctrl;
@@ -1210,7 +1224,7 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
CLOCK_CTRL_ALTCLK |
CLOCK_CTRL_PWRDOWN_PLL133);
udelay(40);
- } else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
+ } else if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS) {
/* do nothing */
} else if (!((tp->tg3_flags2 & TG3_FLG2_5750_PLUS) &&
(tp->tg3_flags & TG3_FLAG_ENABLE_ASF))) {
@@ -3712,14 +3726,14 @@ static inline void tg3_set_mtu(struct net_device *dev, struct tg3 *tp,
dev->mtu = new_mtu;
if (new_mtu > ETH_DATA_LEN) {
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
+ if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS) {
tp->tg3_flags2 &= ~TG3_FLG2_TSO_CAPABLE;
ethtool_op_set_tso(dev, 0);
}
else
tp->tg3_flags |= TG3_FLAG_JUMBO_RING_ENABLE;
} else {
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
+ if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS)
tp->tg3_flags2 |= TG3_FLG2_TSO_CAPABLE;
tp->tg3_flags &= ~TG3_FLAG_JUMBO_RING_ENABLE;
}
@@ -3850,7 +3864,7 @@ static void tg3_init_rings(struct tg3 *tp)
memset(tp->tx_ring, 0, TG3_TX_RING_BYTES);
tp->rx_pkt_buf_sz = RX_PKT_BUF_SZ;
- if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) &&
+ if ((tp->tg3_flags2 & TG3_FLG2_5780_CLASS) &&
(tp->dev->mtu > ETH_DATA_LEN))
tp->rx_pkt_buf_sz = RX_JUMBO_PKT_BUF_SZ;
@@ -3905,10 +3919,8 @@ static void tg3_init_rings(struct tg3 *tp)
*/
static void tg3_free_consistent(struct tg3 *tp)
{
- if (tp->rx_std_buffers) {
- kfree(tp->rx_std_buffers);
- tp->rx_std_buffers = NULL;
- }
+ kfree(tp->rx_std_buffers);
+ tp->rx_std_buffers = NULL;
if (tp->rx_std) {
pci_free_consistent(tp->pdev, TG3_RX_RING_BYTES,
tp->rx_std, tp->rx_std_mapping);
@@ -4347,7 +4359,7 @@ static int tg3_chip_reset(struct tg3 *tp)
val &= ~PCIX_CAPS_RELAXED_ORDERING;
pci_write_config_dword(tp->pdev, TG3PCI_X_CAPS, val);
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
+ if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS) {
u32 val;
/* Chip reset on 5780 will reset MSI enable bit,
@@ -6003,7 +6015,7 @@ static int tg3_reset_hw(struct tg3 *tp)
tw32(MAC_RCV_VALUE_1, 0xffffffff & RCV_RULE_DISABLE_MASK);
if ((tp->tg3_flags2 & TG3_FLG2_5705_PLUS) &&
- (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5780))
+ !(tp->tg3_flags2 & TG3_FLG2_5780_CLASS))
limit = 8;
else
limit = 16;
@@ -6191,14 +6203,16 @@ static void tg3_timer(unsigned long __opaque)
tp->timer_counter = tp->timer_multiplier;
}
- /* Heartbeat is only sent once every 120 seconds. */
+ /* Heartbeat is only sent once every 2 seconds. */
if (!--tp->asf_counter) {
if (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) {
u32 val;
- tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX, FWCMD_NICDRV_ALIVE);
- tg3_write_mem(tp, NIC_SRAM_FW_CMD_LEN_MBOX, 4);
- tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX, 3);
+ tg3_write_mem_fast(tp, NIC_SRAM_FW_CMD_MBOX,
+ FWCMD_NICDRV_ALIVE2);
+ tg3_write_mem_fast(tp, NIC_SRAM_FW_CMD_LEN_MBOX, 4);
+ /* 5 seconds timeout */
+ tg3_write_mem_fast(tp, NIC_SRAM_FW_CMD_DATA_MBOX, 5);
val = tr32(GRC_RX_CPU_EVENT);
val |= (1 << 14);
tw32(GRC_RX_CPU_EVENT, val);
@@ -6409,7 +6423,7 @@ static int tg3_open(struct net_device *dev)
tp->timer_counter = tp->timer_multiplier =
(HZ / tp->timer_offset);
tp->asf_counter = tp->asf_multiplier =
- ((HZ / tp->timer_offset) * 120);
+ ((HZ / tp->timer_offset) * 2);
init_timer(&tp->timer);
tp->timer.expires = jiffies + tp->timer_offset;
@@ -7237,7 +7251,7 @@ static int tg3_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
cmd->supported |= (SUPPORTED_1000baseT_Half |
SUPPORTED_1000baseT_Full);
- if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES))
+ if (!(tp->tg3_flags2 & TG3_FLG2_ANY_SERDES))
cmd->supported |= (SUPPORTED_100baseT_Half |
SUPPORTED_100baseT_Full |
SUPPORTED_10baseT_Half |
@@ -7264,7 +7278,7 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct tg3 *tp = netdev_priv(dev);
- if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) {
+ if (tp->tg3_flags2 & TG3_FLG2_ANY_SERDES) {
/* These are the only valid advertisement bits allowed. */
if (cmd->autoneg == AUTONEG_ENABLE &&
(cmd->advertising & ~(ADVERTISED_1000baseT_Half |
@@ -7272,7 +7286,17 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
ADVERTISED_Autoneg |
ADVERTISED_FIBRE)))
return -EINVAL;
- }
+ /* Fiber can only do SPEED_1000. */
+ else if ((cmd->autoneg != AUTONEG_ENABLE) &&
+ (cmd->speed != SPEED_1000))
+ return -EINVAL;
+ /* Copper cannot force SPEED_1000. */
+ } else if ((cmd->autoneg != AUTONEG_ENABLE) &&
+ (cmd->speed == SPEED_1000))
+ return -EINVAL;
+ else if ((cmd->speed == SPEED_1000) &&
+ (tp->tg3_flags2 & TG3_FLAG_10_100_ONLY))
+ return -EINVAL;
tg3_full_lock(tp, 0);
@@ -8380,7 +8404,7 @@ static void __devinit tg3_get_nvram_info(struct tg3 *tp)
}
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) ||
- (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)) {
+ (tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) {
switch (nvcfg1 & NVRAM_CFG1_VENDOR_MASK) {
case FLASH_VENDOR_ATMEL_FLASH_BUFFERED:
tp->nvram_jedecnum = JEDEC_ATMEL;
@@ -8980,7 +9004,7 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
tp->phy_id = eeprom_phy_id;
if (eeprom_phy_serdes) {
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
+ if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS)
tp->tg3_flags2 |= TG3_FLG2_MII_SERDES;
else
tp->tg3_flags2 |= TG3_FLG2_PHY_SERDES;
@@ -9393,8 +9417,11 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
}
/* Find msi capability. */
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5714) {
+ tp->tg3_flags2 |= TG3_FLG2_5780_CLASS;
tp->msi_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_MSI);
+ }
/* Initialize misc host control in PCI block. */
tp->misc_host_ctrl |= (misc_ctrl_reg &
@@ -9412,7 +9439,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780)
+ (tp->tg3_flags2 & TG3_FLG2_5780_CLASS))
tp->tg3_flags2 |= TG3_FLG2_5750_PLUS;
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705) ||
@@ -9607,7 +9634,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
* ether_setup() via the alloc_etherdev() call
*/
if (tp->dev->mtu > ETH_DATA_LEN &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5780)
+ !(tp->tg3_flags2 & TG3_FLG2_5780_CLASS))
tp->tg3_flags |= TG3_FLAG_JUMBO_RING_ENABLE;
/* Determine WakeOnLan speed to use. */
@@ -9830,7 +9857,7 @@ static int __devinit tg3_get_device_address(struct tg3 *tp)
mac_offset = 0x7c;
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 &&
!(tp->tg3_flags & TG3_FLG2_SUN_570X)) ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
+ (tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) {
if (tr32(TG3PCI_DUAL_MAC_CTRL) & DUAL_MAC_CTRL_ID)
mac_offset = 0xcc;
if (tg3_nvram_lock(tp))
@@ -10148,6 +10175,9 @@ static int __devinit tg3_test_dma(struct tg3 *tp)
} else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) {
/* 5780 always in PCIX mode */
tp->dma_rwctrl |= 0x00144000;
+ } else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5714) {
+ /* 5714 always in PCIX mode */
+ tp->dma_rwctrl |= 0x00148000;
} else {
tp->dma_rwctrl |= 0x001b000f;
}
@@ -10347,6 +10377,7 @@ static char * __devinit tg3_phy_string(struct tg3 *tp)
case PHY_ID_BCM5705: return "5705";
case PHY_ID_BCM5750: return "5750";
case PHY_ID_BCM5752: return "5752";
+ case PHY_ID_BCM5714: return "5714";
case PHY_ID_BCM5780: return "5780";
case PHY_ID_BCM8002: return "8002/serdes";
case 0: return "serdes";
@@ -10492,17 +10523,17 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
}
/* Configure DMA attributes. */
- err = pci_set_dma_mask(pdev, 0xffffffffffffffffULL);
+ err = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
if (!err) {
pci_using_dac = 1;
- err = pci_set_consistent_dma_mask(pdev, 0xffffffffffffffffULL);
+ err = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK);
if (err < 0) {
printk(KERN_ERR PFX "Unable to obtain 64 bit DMA "
"for consistent allocations\n");
goto err_out_free_res;
}
} else {
- err = pci_set_dma_mask(pdev, 0xffffffffULL);
+ err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
if (err) {
printk(KERN_ERR PFX "No usable DMA configuration, "
"aborting.\n");
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.