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path: root/target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch
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Diffstat (limited to 'target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch')
-rw-r--r--target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch112
1 files changed, 57 insertions, 55 deletions
diff --git a/target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch b/target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch
index b24480763f..15e4297a81 100644
--- a/target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch
+++ b/target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch
@@ -1,6 +1,6 @@
-diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
---- linux.old/drivers/net/b44.c 2006-01-16 20:35:09.203794500 +0100
-+++ linux.dev/drivers/net/b44.c 2006-01-16 22:20:45.631180500 +0100
+diff -Nur linux-2.6.17/drivers/net/b44.c linux-2.6.17-owrt/drivers/net/b44.c
+--- linux-2.6.17/drivers/net/b44.c 2006-06-18 03:49:35.000000000 +0200
++++ linux-2.6.17-owrt/drivers/net/b44.c 2006-06-18 16:24:14.000000000 +0200
@@ -1,7 +1,9 @@
-/* b44.c: Broadcom 4400 device driver.
+/* b44.c: Broadcom 4400/47xx device driver.
@@ -10,12 +10,12 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
+ * Copyright (C) 2004 Pekka Pietikainen (pp@ee.oulu.fi)
+ * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
+ * Copyright (C) 2006 Felix Fietkau (nbd@openwrt.org)
+ * Copyright (C) 2006 Broadcom Corporation.
*
* Distribute under GPL.
- */
-@@ -31,6 +33,28 @@
- #define DRV_MODULE_VERSION "0.97"
- #define DRV_MODULE_RELDATE "Nov 30, 2005"
+@@ -32,6 +34,28 @@
+ #define DRV_MODULE_VERSION "1.00"
+ #define DRV_MODULE_RELDATE "Apr 7, 2006"
+#ifdef CONFIG_BCM947XX
+extern char *nvram_get(char *name);
@@ -42,7 +42,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
#define B44_DEF_MSG_ENABLE \
(NETIF_MSG_DRV | \
NETIF_MSG_PROBE | \
-@@ -77,8 +101,8 @@
+@@ -78,8 +102,8 @@
static char version[] __devinitdata =
DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
@@ -53,7 +53,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_MODULE_VERSION);
-@@ -93,6 +117,10 @@
+@@ -94,6 +118,10 @@
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 },
@@ -64,7 +64,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
{ } /* terminate list with empty entry */
};
-@@ -131,17 +159,6 @@
+@@ -132,17 +160,6 @@
dma_desc_sync_size, dir);
}
@@ -73,7 +73,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
- return readl(bp->regs + reg);
-}
-
--static inline void bw32(const struct b44 *bp,
+-static inline void bw32(const struct b44 *bp,
- unsigned long reg, unsigned long val)
-{
- writel(val, bp->regs + reg);
@@ -82,7 +82,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
static int b44_wait_bit(struct b44 *bp, unsigned long reg,
u32 bit, unsigned long timeout, const int clear)
{
-@@ -268,6 +285,10 @@
+@@ -269,6 +286,10 @@
break;
};
#endif
@@ -93,7 +93,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
return 0;
}
-@@ -277,6 +298,30 @@
+@@ -278,6 +299,30 @@
== SBTMSLOW_CLOCK);
}
@@ -124,7 +124,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
static void __b44_cam_write(struct b44 *bp, unsigned char *data, int index)
{
u32 val;
-@@ -313,14 +358,14 @@
+@@ -314,14 +359,14 @@
bw32(bp, B44_IMASK, bp->imask);
}
@@ -141,7 +141,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
(reg << MDIO_DATA_RA_SHIFT) |
(MDIO_TA_VALID << MDIO_DATA_TA_SHIFT)));
err = b44_wait_bit(bp, B44_EMAC_ISTAT, EMAC_INT_MII, 100, 0);
-@@ -329,18 +374,34 @@
+@@ -330,18 +375,34 @@
return err;
}
@@ -178,7 +178,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
/* miilib interface */
/* FIXME FIXME: phy_id is ignored, bp->phy_addr use is unconditional
* due to code existing before miilib use was added to this driver.
-@@ -369,6 +430,8 @@
+@@ -370,6 +431,8 @@
u32 val;
int err;
@@ -187,7 +187,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
err = b44_writephy(bp, MII_BMCR, BMCR_RESET);
if (err)
return err;
-@@ -439,6 +502,22 @@
+@@ -433,6 +496,22 @@
u32 val;
int err;
@@ -210,7 +210,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
if ((err = b44_readphy(bp, B44_MII_ALEDCTRL, &val)) != 0)
goto out;
if ((err = b44_writephy(bp, B44_MII_ALEDCTRL,
-@@ -534,6 +613,19 @@
+@@ -528,6 +607,19 @@
{
u32 bmsr, aux;
@@ -230,7 +230,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
if (!b44_readphy(bp, MII_BMSR, &bmsr) &&
!b44_readphy(bp, B44_MII_AUXCTRL, &aux) &&
(bmsr != 0xffff)) {
-@@ -1281,9 +1373,10 @@
+@@ -1282,9 +1374,10 @@
bw32(bp, B44_DMARX_CTRL, 0);
bp->rx_prod = bp->rx_cons = 0;
} else {
@@ -244,7 +244,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
}
ssb_core_reset(bp);
-@@ -1291,8 +1384,14 @@
+@@ -1292,8 +1385,14 @@
b44_clear_stats(bp);
/* Make PHY accessible. */
@@ -260,7 +260,7 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
br32(bp, B44_MDIO_CTRL);
if (!(br32(bp, B44_DEVCTRL) & DEVCTRL_IPP)) {
-@@ -1834,18 +1933,297 @@
+@@ -1837,18 +1936,297 @@
.get_perm_addr = ethtool_op_get_perm_addr,
};
@@ -562,32 +562,18 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
out:
return err;
}
-@@ -1865,22 +2243,55 @@
+@@ -1868,27 +2246,60 @@
static int __devinit b44_get_invariants(struct b44 *bp)
{
u8 eeprom[128];
- int err;
--
-- 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];
-- memcpy(bp->dev->perm_addr, bp->dev->dev_addr, bp->dev->addr_len);
--
-- bp->phy_addr = eeprom[90] & 0x1f;
+ u8 buf[32];
+ int err = 0;
+ unsigned long flags;
+
+#ifdef CONFIG_BCM947XX
+ 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.
+ */
@@ -605,7 +591,10 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
+ spin_unlock_irqrestore(&bp->lock, flags);
+ }
-+ /*
+- err = b44_read_eeprom(bp, &eeprom[0]);
+- if (err)
+- goto out;
++ /*
+ * BCM47xx boards don't have a PHY. Usually there is a switch
+ * chip with multiple PHYs connected to the PHY port.
+ */
@@ -617,37 +606,50 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
+ 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->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];
+
+- if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){
+- printk(KERN_ERR PFX "Invalid MAC address found in EEPROM\n");
+- return -EINVAL;
+- }
++ if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){
++ printk(KERN_ERR PFX "Invalid MAC address found in EEPROM\n");
++ return -EINVAL;
++ }
+
+- memcpy(bp->dev->perm_addr, bp->dev->dev_addr, bp->dev->addr_len);
+ memcpy(bp->dev->perm_addr, bp->dev->dev_addr, bp->dev->addr_len);
-+
+
+- bp->phy_addr = eeprom[90] & 0x1f;
+ 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.
- */
-@@ -1889,11 +2300,7 @@
+@@ -1898,7 +2309,6 @@
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;
- }
-@@ -2032,11 +2439,17 @@
-
- pci_save_state(bp->pdev);
+ /* XXX - really required?
+ bp->flags |= B44_FLAG_BUGGY_TXPTR;
+@@ -2048,11 +2458,17 @@
+ */
+ b44_chip_reset(bp);
- printk(KERN_INFO "%s: Broadcom 4400 10/100BaseT Ethernet ", dev->name);
+ printk(KERN_INFO "%s: Broadcom %s 10/100BaseT Ethernet ", dev->name,
@@ -664,9 +666,9 @@ diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
return 0;
err_out_iounmap:
-diff -urN linux.old/drivers/net/b44.h linux.dev/drivers/net/b44.h
---- linux.old/drivers/net/b44.h 2006-01-16 20:35:09.255797750 +0100
-+++ linux.dev/drivers/net/b44.h 2006-01-16 20:30:30.566380750 +0100
+diff -Nur linux-2.6.17/drivers/net/b44.h linux-2.6.17-owrt/drivers/net/b44.h
+--- linux-2.6.17/drivers/net/b44.h 2006-06-18 03:49:35.000000000 +0200
++++ linux-2.6.17-owrt/drivers/net/b44.h 2006-06-18 16:01:10.000000000 +0200
@@ -292,6 +292,10 @@
#define SSB_PCI_MASK1 0xfc000000
#define SSB_PCI_MASK2 0xc0000000
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-07 06:56:43 +0000