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SubjectRe: [PATCH][1/4] b44: Ignore carrier lost errors
Date
Hi,

> Your mailer is mangling the patches. Can you please resend without this?
> The patches need to be apply-able without MIME massaging.

Sorry for that. KMail seems to mangle the message as soon as you sign it. Please find the non broken versions attached to this mail.

Sorry,
Florian


--- linux/drivers/net/b44.c-old1 2004-08-29 16:29:08.000000000 +0200
+++ linux/drivers/net/b44.c 2004-08-29 16:27:00.000000000 +0200
@@ -1347,7 +1347,10 @@ static struct net_device_stats *b44_get_
hwstat->rx_symbol_errs);

nstat->tx_aborted_errors = hwstat->tx_underruns;
+#if 0
+ /* Carrier lost counter seems to be broken for some devices */
nstat->tx_carrier_errors = hwstat->tx_carrier_lost;
+#endif

return nstat;
}--- linux/drivers/net/b44.c-old2 2004-08-29 16:27:00.000000000 +0200
+++ linux/drivers/net/b44.c 2004-08-29 16:59:24.000000000 +0200
@@ -130,41 +130,8 @@ static int b44_wait_bit(struct b44 *bp,
* interrupts disabled.
*/

-#define SBID_SDRAM 0
-#define SBID_PCI_MEM 1
-#define SBID_PCI_CFG 2
-#define SBID_PCI_DMA 3
-#define SBID_SDRAM_SWAPPED 4
-#define SBID_ENUM 5
-#define SBID_REG_SDRAM 6
-#define SBID_REG_ILINE20 7
-#define SBID_REG_EMAC 8
-#define SBID_REG_CODEC 9
-#define SBID_REG_USB 10
-#define SBID_REG_PCI 11
-#define SBID_REG_MIPS 12
-#define SBID_REG_EXTIF 13
-#define SBID_EXTIF 14
-#define SBID_EJTAG 15
-#define SBID_MAX 16
-
-static u32 ssb_get_addr(struct b44 *bp, u32 id, u32 instance)
-{
- switch (id) {
- case SBID_PCI_DMA:
- return 0x40000000;
- case SBID_ENUM:
- return 0x18000000;
- case SBID_REG_EMAC:
- return 0x18000000;
- case SBID_REG_CODEC:
- return 0x18001000;
- case SBID_REG_PCI:
- return 0x18002000;
- default:
- return 0;
- };
-}
+#define SB_PCI_DMA 0x40000000 /* Client Mode PCI memory access space (1 GB) */
+#define BCM4400_PCI_CORE_ADDR 0x18002000 /* Address of PCI core on BCM4400 cards */

static u32 ssb_get_core_rev(struct b44 *bp)
{
@@ -176,8 +143,7 @@ static u32 ssb_pci_setup(struct b44 *bp,
u32 bar_orig, pci_rev, val;

pci_read_config_dword(bp->pdev, SSB_BAR0_WIN, &bar_orig);
- pci_write_config_dword(bp->pdev, SSB_BAR0_WIN,
- ssb_get_addr(bp, SBID_REG_PCI, 0));
+ pci_write_config_dword(bp->pdev, SSB_BAR0_WIN, BCM4400_PCI_CORE_ADDR);
pci_rev = ssb_get_core_rev(bp);

val = br32(B44_SBINTVEC);
@@ -1676,7 +1642,6 @@ static int __devinit b44_get_invariants(
bp->dev->dev_addr[5] = eeprom[82];

bp->phy_addr = eeprom[90] & 0x1f;
- bp->mdc_port = (eeprom[90] >> 14) & 0x1;

/* With this, plus the rx_header prepended to the data by the
* hardware, we'll land the ethernet header on a 2-byte boundary.
@@ -1686,7 +1651,7 @@ static int __devinit b44_get_invariants(
bp->imask = IMASK_DEF;

bp->core_unit = ssb_core_unit(bp);
- bp->dma_offset = ssb_get_addr(bp, SBID_PCI_DMA, 0);
+ bp->dma_offset = SB_PCI_DMA;

/* XXX - really required?
bp->flags |= B44_FLAG_BUGGY_TXPTR;
--- linux/drivers/net/b44.h-old2 2004-08-29 16:25:36.000000000 +0200
+++ linux/drivers/net/b44.h 2004-08-29 17:06:44.000000000 +0200
@@ -223,21 +223,8 @@
#define B44_RX_SYM 0x05D0UL /* MIB RX Symbol Errors */
#define B44_RX_PAUSE 0x05D4UL /* MIB RX Pause Packets */
#define B44_RX_NPAUSE 0x05D8UL /* MIB RX Non-Pause Packets */
-#define B44_SBIPSFLAG 0x0F08UL /* SB Initiator Port OCP Slave Flag */
-#define SBIPSFLAG_IMASK1 0x0000003f /* Which sbflags --> mips interrupt 1 */
-#define SBIPSFLAG_ISHIFT1 0
-#define SBIPSFLAG_IMASK2 0x00003f00 /* Which sbflags --> mips interrupt 2 */
-#define SBIPSFLAG_ISHIFT2 8
-#define SBIPSFLAG_IMASK3 0x003f0000 /* Which sbflags --> mips interrupt 3 */
-#define SBIPSFLAG_ISHIFT3 16
-#define SBIPSFLAG_IMASK4 0x3f000000 /* Which sbflags --> mips interrupt 4 */
-#define SBIPSFLAG_ISHIFT4 24
-#define B44_SBTPSFLAG 0x0F18UL /* SB Target Port OCP Slave Flag */
-#define SBTPS_NUM0_MASK 0x0000003f
-#define SBTPS_F0EN0 0x00000040
-#define B44_SBADMATCH3 0x0F60UL /* SB Address Match 3 */
-#define B44_SBADMATCH2 0x0F68UL /* SB Address Match 2 */
-#define B44_SBADMATCH1 0x0F70UL /* SB Address Match 1 */
+
+/* Silicon backplane register definitions */
#define B44_SBIMSTATE 0x0F90UL /* SB Initiator Agent State */
#define SBIMSTATE_PC 0x0000000f /* Pipe Count */
#define SBIMSTATE_AP_MASK 0x00000030 /* Arbitration Priority */
@@ -269,86 +256,6 @@
#define SBTMSHIGH_GCR 0x20000000 /* Gated Clock Request */
#define SBTMSHIGH_BISTF 0x40000000 /* BIST Failed */
#define SBTMSHIGH_BISTD 0x80000000 /* BIST Done */
-#define B44_SBBWA0 0x0FA0UL /* SB Bandwidth Allocation Table 0 */
-#define SBBWA0_TAB0_MASK 0x0000ffff /* Lookup Table 0 */
-#define SBBWA0_TAB0_SHIFT 0
-#define SBBWA0_TAB1_MASK 0xffff0000 /* Lookup Table 0 */
-#define SBBWA0_TAB1_SHIFT 16
-#define B44_SBIMCFGLOW 0x0FA8UL /* SB Initiator Configuration Low */
-#define SBIMCFGLOW_STO_MASK 0x00000003 /* Service Timeout */
-#define SBIMCFGLOW_RTO_MASK 0x00000030 /* Request Timeout */
-#define SBIMCFGLOW_RTO_SHIFT 4
-#define SBIMCFGLOW_CID_MASK 0x00ff0000 /* Connection ID */
-#define SBIMCFGLOW_CID_SHIFT 16
-#define B44_SBIMCFGHIGH 0x0FACUL /* SB Initiator Configuration High */
-#define SBIMCFGHIGH_IEM_MASK 0x0000000c /* Inband Error Mode */
-#define SBIMCFGHIGH_TEM_MASK 0x00000030 /* Timeout Error Mode */
-#define SBIMCFGHIGH_TEM_SHIFT 4
-#define SBIMCFGHIGH_BEM_MASK 0x000000c0 /* Bus Error Mode */
-#define SBIMCFGHIGH_BEM_SHIFT 6
-#define B44_SBADMATCH0 0x0FB0UL /* SB Address Match 0 */
-#define SBADMATCH0_TYPE_MASK 0x00000003 /* Address Type */
-#define SBADMATCH0_AD64 0x00000004 /* Reserved */
-#define SBADMATCH0_AI0_MASK 0x000000f8 /* Type0 Size */
-#define SBADMATCH0_AI0_SHIFT 3
-#define SBADMATCH0_AI1_MASK 0x000001f8 /* Type1 Size */
-#define SBADMATCH0_AI1_SHIFT 3
-#define SBADMATCH0_AI2_MASK 0x000001f8 /* Type2 Size */
-#define SBADMATCH0_AI2_SHIFT 3
-#define SBADMATCH0_ADEN 0x00000400 /* Enable */
-#define SBADMATCH0_ADNEG 0x00000800 /* Negative Decode */
-#define SBADMATCH0_BS0_MASK 0xffffff00 /* Type0 Base Address */
-#define SBADMATCH0_BS0_SHIFT 8
-#define SBADMATCH0_BS1_MASK 0xfffff000 /* Type1 Base Address */
-#define SBADMATCH0_BS1_SHIFT 12
-#define SBADMATCH0_BS2_MASK 0xffff0000 /* Type2 Base Address */
-#define SBADMATCH0_BS2_SHIFT 16
-#define B44_SBTMCFGLOW 0x0FB8UL /* SB Target Configuration Low */
-#define SBTMCFGLOW_CD_MASK 0x000000ff /* Clock Divide Mask */
-#define SBTMCFGLOW_CO_MASK 0x0000f800 /* Clock Offset Mask */
-#define SBTMCFGLOW_CO_SHIFT 11
-#define SBTMCFGLOW_IF_MASK 0x00fc0000 /* Interrupt Flags Mask */
-#define SBTMCFGLOW_IF_SHIFT 18
-#define SBTMCFGLOW_IM_MASK 0x03000000 /* Interrupt Mode Mask */
-#define SBTMCFGLOW_IM_SHIFT 24
-#define B44_SBTMCFGHIGH 0x0FBCUL /* SB Target Configuration High */
-#define SBTMCFGHIGH_BM_MASK 0x00000003 /* Busy Mode */
-#define SBTMCFGHIGH_RM_MASK 0x0000000C /* Retry Mode */
-#define SBTMCFGHIGH_RM_SHIFT 2
-#define SBTMCFGHIGH_SM_MASK 0x00000030 /* Stop Mode */
-#define SBTMCFGHIGH_SM_SHIFT 4
-#define SBTMCFGHIGH_EM_MASK 0x00000300 /* Error Mode */
-#define SBTMCFGHIGH_EM_SHIFT 8
-#define SBTMCFGHIGH_IM_MASK 0x00000c00 /* Interrupt Mode */
-#define SBTMCFGHIGH_IM_SHIFT 10
-#define B44_SBBCFG 0x0FC0UL /* SB Broadcast Configuration */
-#define SBBCFG_LAT_MASK 0x00000003 /* SB Latency */
-#define SBBCFG_MAX0_MASK 0x000f0000 /* MAX Counter 0 */
-#define SBBCFG_MAX0_SHIFT 16
-#define SBBCFG_MAX1_MASK 0x00f00000 /* MAX Counter 1 */
-#define SBBCFG_MAX1_SHIFT 20
-#define B44_SBBSTATE 0x0FC8UL /* SB Broadcast State */
-#define SBBSTATE_SRD 0x00000001 /* ST Reg Disable */
-#define SBBSTATE_HRD 0x00000002 /* Hold Reg Disable */
-#define B44_SBACTCNFG 0x0FD8UL /* SB Activate Configuration */
-#define B44_SBFLAGST 0x0FE8UL /* SB Current SBFLAGS */
-#define B44_SBIDLOW 0x0FF8UL /* SB Identification Low */
-#define SBIDLOW_CS_MASK 0x00000003 /* Config Space Mask */
-#define SBIDLOW_AR_MASK 0x00000038 /* Num Address Ranges Supported */
-#define SBIDLOW_AR_SHIFT 3
-#define SBIDLOW_SYNCH 0x00000040 /* Sync */
-#define SBIDLOW_INIT 0x00000080 /* Initiator */
-#define SBIDLOW_MINLAT_MASK 0x00000f00 /* Minimum Backplane Latency */
-#define SBIDLOW_MINLAT_SHIFT 8
-#define SBIDLOW_MAXLAT_MASK 0x0000f000 /* Maximum Backplane Latency */
-#define SBIDLOW_MAXLAT_SHIFT 12
-#define SBIDLOW_FIRST 0x00010000 /* This Initiator is First */
-#define SBIDLOW_CW_MASK 0x000c0000 /* Cycle Counter Width */
-#define SBIDLOW_CW_SHIFT 18
-#define SBIDLOW_TP_MASK 0x00f00000 /* Target Ports */
-#define SBIDLOW_TP_SHIFT 20
-#define SBIDLOW_IP_MASK 0x0f000000 /* Initiator Ports */
-#define SBIDLOW_IP_SHIFT 24
#define B44_SBIDHIGH 0x0FFCUL /* SB Identification High */
#define SBIDHIGH_RC_MASK 0x0000000f /* Revision Code */
#define SBIDHIGH_CC_MASK 0x0000fff0 /* Core Code */
@@ -356,23 +263,13 @@
#define SBIDHIGH_VC_MASK 0xffff0000 /* Vendor Code */
#define SBIDHIGH_VC_SHIFT 16

-#define CORE_CODE_ILINE20 0x801
-#define CORE_CODE_SDRAM 0x803
-#define CORE_CODE_PCI 0x804
-#define CORE_CODE_MIPS 0x805
-#define CORE_CODE_ENET 0x806
-#define CORE_CODE_CODEC 0x807
-#define CORE_CODE_USB 0x808
-#define CORE_CODE_ILINE100 0x80a
-#define CORE_CODE_EXTIF 0x811
-
/* SSB PCI config space registers. */
#define SSB_BAR0_WIN 0x80
#define SSB_BAR1_WIN 0x84
#define SSB_SPROM_CONTROL 0x88
#define SSB_BAR1_CONTROL 0x8c

-/* SSB core and hsot control registers. */
+/* SSB core and host control registers. */
#define SSB_CONTROL 0x0000UL
#define SSB_ARBCONTROL 0x0010UL
#define SSB_ISTAT 0x0020UL
@@ -540,7 +437,6 @@ struct b44 {
u32 tx_pending;
u32 pci_cfg_state[64 / sizeof(u32)];
u8 phy_addr;
- u8 mdc_port;
u8 core_unit;

struct mii_if_info mii_if;--- linux/drivers/net/b44.c-old3 2004-08-29 16:59:24.000000000 +0200
+++ linux/drivers/net/b44.c 2004-08-29 17:24:23.000000000 +0200
@@ -273,6 +273,9 @@ static int b44_readphy(struct b44 *bp, i
{
int err;

+ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
+ return 0;
+
bw32(B44_EMAC_ISTAT, EMAC_INT_MII);
bw32(B44_MDIO_DATA, (MDIO_DATA_SB_START |
(MDIO_OP_READ << MDIO_DATA_OP_SHIFT) |
@@ -287,6 +290,9 @@ static int b44_readphy(struct b44 *bp, i

static int b44_writephy(struct b44 *bp, int reg, u32 val)
{
+ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
+ return 0;
+
bw32(B44_EMAC_ISTAT, EMAC_INT_MII);
bw32(B44_MDIO_DATA, (MDIO_DATA_SB_START |
(MDIO_OP_WRITE << MDIO_DATA_OP_SHIFT) |
@@ -325,6 +331,9 @@ static int b44_phy_reset(struct b44 *bp)
u32 val;
int err;

+ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
+ return 0;
+
err = b44_writephy(bp, MII_BMCR, BMCR_RESET);
if (err)
return err;
@@ -395,6 +404,9 @@ static int b44_setup_phy(struct b44 *bp)
u32 val;
int err;

+ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
+ return 0;
+
if ((err = b44_readphy(bp, B44_MII_ALEDCTRL, &val)) != 0)
goto out;
if ((err = b44_writephy(bp, B44_MII_ALEDCTRL,
@@ -487,6 +499,19 @@ static void b44_check_phy(struct b44 *bp
{
u32 bmsr, aux;

+ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) {
+ bp->flags |= B44_FLAG_100_BASE_T;
+ bp->flags |= B44_FLAG_FULL_DUPLEX;
+ if (!netif_carrier_ok(bp->dev)) {
+ u32 val = br32(B44_TX_CTRL);
+ val |= TX_CTRL_DUPLEX;
+ bw32(B44_TX_CTRL, val);
+ netif_carrier_on(bp->dev);
+ b44_link_report(bp);
+ }
+ return;
+ }
+
if (!b44_readphy(bp, MII_BMSR, &bmsr) &&
!b44_readphy(bp, B44_MII_AUXCTRL, &aux) &&
(bmsr != 0xffff)) {
--- linux/drivers/net/b44.h-old3 2004-08-29 17:06:44.000000000 +0200
+++ linux/drivers/net/b44.h 2004-08-29 17:24:53.000000000 +0200
@@ -362,6 +362,7 @@ struct ring_info {
};

#define B44_MCAST_TABLE_SIZE 32
+#define B44_PHY_ADDR_NO_PHY 30

/* SW copy of device statistics, kept up to date by periodic timer
* which probes HW values. Must have same relative layout as HW--- linux/drivers/net/b44.c-old4 2004-08-29 17:24:23.000000000 +0200
+++ linux/drivers/net/b44.c 2004-08-29 18:48:45.000000000 +0200
@@ -1,7 +1,8 @@
-/* b44.c: Broadcom 4400 device driver.
+/* b44.c: Broadcom 4400/47xx device driver.
*
* Copyright (C) 2002 David S. Miller (davem@redhat.com)
- * Fixed by Pekka Pietikainen (pp@ee.oulu.fi)
+ * Copyright (C) 2004 Pekka Pietikainen (pp@ee.oulu.fi)
+ * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
*
* Distribute under GPL.
*/
@@ -75,7 +76,7 @@ static char version[] __devinitdata =
DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";

MODULE_AUTHOR("David S. Miller (davem@redhat.com)");
-MODULE_DESCRIPTION("Broadcom 4400 10/100 PCI ethernet driver");
+MODULE_DESCRIPTION("Broadcom 4400/47xx 10/100 PCI ethernet driver");
MODULE_LICENSE("GPL");
MODULE_PARM(b44_debug, "i");
MODULE_PARM_DESC(b44_debug, "B44 bitmapped debugging message enable value");
@@ -89,6 +90,8 @@ static struct pci_device_id b44_pci_tbl[
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4401B1,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+ { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4713,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ } /* terminate list with empty entry */
};

@@ -202,29 +205,14 @@ static void ssb_core_reset(struct b44 *b
udelay(1);
}

+static int b44_4713_instance;
+
static int ssb_core_unit(struct b44 *bp)
{
-#if 0
- u32 val = br32(B44_SBADMATCH0);
- u32 base;
-
- type = val & SBADMATCH0_TYPE_MASK;
- switch (type) {
- case 0:
- base = val & SBADMATCH0_BS0_MASK;
- break;
-
- case 1:
- base = val & SBADMATCH0_BS1_MASK;
- break;
-
- case 2:
- default:
- base = val & SBADMATCH0_BS2_MASK;
- break;
- };
-#endif
- return 0;
+ if (bp->pdev->device == PCI_DEVICE_ID_BCM4713)
+ return b44_4713_instance++;
+ else
+ return 0;
}

static int ssb_is_core_up(struct b44 *bp)
@@ -233,6 +221,28 @@ static int ssb_is_core_up(struct b44 *bp
== SBTMSLOW_CLOCK);
}

+static void __b44_cam_read(struct b44 *bp, unsigned char *data, int index)
+{
+ u32 val;
+
+ bw32(B44_CAM_CTRL, (CAM_CTRL_READ |
+ (index << CAM_CTRL_INDEX_SHIFT)));
+
+ b44_wait_bit(bp, B44_CAM_CTRL, CAM_CTRL_BUSY, 100, 1);
+
+ val = br32(B44_CAM_DATA_LO);
+
+ data[2] = (val >> 24) & 0xFF;
+ data[3] = (val >> 16) & 0xFF;
+ data[4] = (val >> 8) & 0xFF;
+ data[5] = (val >> 0) & 0xFF;
+
+ val = br32(B44_CAM_DATA_HI);
+
+ data[0] = (val >> 8) & 0xFF;
+ data[1] = (val >> 0) & 0xFF;
+}
+
static void __b44_cam_write(struct b44 *bp, unsigned char *data, int index)
{
u32 val;
@@ -1110,6 +1120,8 @@ static void b44_clear_stats(struct b44 *
/* bp->lock is held. */
static void b44_chip_reset(struct b44 *bp)
{
+ unsigned int sb_clock;
+
if (ssb_is_core_up(bp)) {
bw32(B44_RCV_LAZY, 0);
bw32(B44_ENET_CTRL, ENET_CTRL_DISABLE);
@@ -1123,9 +1135,10 @@ static void b44_chip_reset(struct b44 *b
bw32(B44_DMARX_CTRL, 0);
bp->rx_prod = bp->rx_cons = 0;
} else {
- ssb_pci_setup(bp, (bp->core_unit == 0 ?
- SBINTVEC_ENET0 :
- SBINTVEC_ENET1));
+ if (bp->pdev->device != PCI_DEVICE_ID_BCM4713)
+ ssb_pci_setup(bp, (bp->core_unit == 0 ?
+ SBINTVEC_ENET0 :
+ SBINTVEC_ENET1));
}

ssb_core_reset(bp);
@@ -1133,8 +1146,14 @@ static void b44_chip_reset(struct b44 *b
b44_clear_stats(bp);

/* Make PHY accessible. */
+ if (bp->pdev->device == PCI_DEVICE_ID_BCM4713)
+ sb_clock = 100000000; /* 100 MHz */
+ else
+ sb_clock = 62500000; /* 62.5 MHz */
+
bw32(B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
- (0x0d & MDIO_CTRL_MAXF_MASK)));
+ (((sb_clock + (B44_MDC_RATIO / 2)) / B44_MDC_RATIO)
+ & MDIO_CTRL_MAXF_MASK)));
br32(B44_MDIO_CTRL);

if (!(br32(B44_DEVCTRL) & DEVCTRL_IPP)) {
@@ -1654,19 +1673,41 @@ static int __devinit b44_get_invariants(
{
u8 eeprom[128];
int err;
+ unsigned long flags;

- err = b44_read_eeprom(bp, &eeprom[0]);
- if (err)
- goto out;
-
- bp->dev->dev_addr[0] = eeprom[79];
- bp->dev->dev_addr[1] = eeprom[78];
- bp->dev->dev_addr[2] = eeprom[81];
- bp->dev->dev_addr[3] = eeprom[80];
- bp->dev->dev_addr[4] = eeprom[83];
- bp->dev->dev_addr[5] = eeprom[82];
-
- bp->phy_addr = eeprom[90] & 0x1f;
+ if (bp->pdev->device == PCI_DEVICE_ID_BCM4713) {
+ /*
+ * BCM47xx boards don't have a EEPROM. The MAC is stored in
+ * a NVRAM area somewhere in the flash memory. As we don't
+ * know the location and/or the format of the NVRAM area
+ * here, we simply rely on the bootloader to write the
+ * MAC into the CAM.
+ */
+ spin_lock_irqsave(&bp->lock, flags);
+ __b44_cam_read(bp, bp->dev->dev_addr, 0);
+ spin_unlock_irqrestore(&bp->lock, flags);
+
+ /*
+ * BCM47xx boards don't have a PHY. Usually there is a switch
+ * chip with multiple PHYs connected to the PHY port.
+ */
+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
+ bp->dma_offset = 0;
+ } else {
+ err = b44_read_eeprom(bp, &eeprom[0]);
+ if (err)
+ return err;
+
+ bp->dev->dev_addr[0] = eeprom[79];
+ bp->dev->dev_addr[1] = eeprom[78];
+ bp->dev->dev_addr[2] = eeprom[81];
+ bp->dev->dev_addr[3] = eeprom[80];
+ bp->dev->dev_addr[4] = eeprom[83];
+ bp->dev->dev_addr[5] = eeprom[82];
+
+ bp->phy_addr = eeprom[90] & 0x1f;
+ bp->dma_offset = SB_PCI_DMA;
+ }

/* With this, plus the rx_header prepended to the data by the
* hardware, we'll land the ethernet header on a 2-byte boundary.
@@ -1676,13 +1717,12 @@ static int __devinit b44_get_invariants(
bp->imask = IMASK_DEF;

bp->core_unit = ssb_core_unit(bp);
- bp->dma_offset = SB_PCI_DMA;

/* XXX - really required?
bp->flags |= B44_FLAG_BUGGY_TXPTR;
*/
-out:
- return err;
+
+ return 0;
}

static int __devinit b44_init_one(struct pci_dev *pdev,
@@ -1811,7 +1851,8 @@ static int __devinit b44_init_one(struct

pci_save_state(bp->pdev, bp->pci_cfg_state);

- printk(KERN_INFO "%s: Broadcom 4400 10/100BaseT Ethernet ", dev->name);
+ printk(KERN_INFO "%s: Broadcom %s 10/100BaseT Ethernet ", dev->name,
+ (pdev->device == PCI_DEVICE_ID_BCM4713) ? "47xx" : "4400");
for (i = 0; i < 6; i++)
printk("%2.2x%c", dev->dev_addr[i],
i == 5 ? '\n' : ':');
--- linux/drivers/net/b44.h-old4 2004-08-29 17:24:53.000000000 +0200
+++ linux/drivers/net/b44.h 2004-08-29 18:42:56.000000000 +0200
@@ -363,6 +363,7 @@ struct ring_info {

#define B44_MCAST_TABLE_SIZE 32
#define B44_PHY_ADDR_NO_PHY 30
+#define B44_MDC_RATIO 5000000

/* SW copy of device statistics, kept up to date by periodic timer
* which probes HW values. Must have same relative layout as HW
\
 
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