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add b44 fixes for brcm-2.4

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@2926 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2006-01-11 22:59:50 +00:00
parent 8e2a30f6f4
commit 011420d46a
1 changed files with 89 additions and 0 deletions
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89
openwrt/target/linux/brcm-2.4/patches/008-b44_bcm47xx_support.patch Normal file
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@ -0,0 +1,89 @@
--- linux-2.4.32.old/drivers/net/b44.c 2006-01-11 04:41:11.175458750 +0100
+++ linux-2.4.32/drivers/net/b44.c 2006-01-11 20:19:57.900822500 +0100
@@ -3,6 +3,7 @@
* Copyright (C) 2002 David S. Miller (davem@redhat.com)
* 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)
*
* Distribute under GPL.
*/
@@ -36,6 +37,31 @@
#include <sbchipc.h>
#include <sflash.h>
+#ifdef CONFIG_BCM947XX
+#define atoi(str) simple_strtoul(((str != NULL) ? str : ""), NULL, 0)
+
+static inline void e_aton(char *str, char *dest)
+{
+ int i = 0;
+ u16 *d = (u16 *) dest;
+
+ if (str == NULL) {
+ memset(dest, 0, 6);
+ return;
+ }
+
+ for (;;) {
+ dest[i++] = (char) simple_strtoul(str, NULL, 16);
+ str += 2;
+ if (!*str++ || i == 6)
+ break;
+ }
+}
+
+static int instance = 0;
+#endif
+
+
#define DRV_MODULE_NAME "b44"
#define PFX DRV_MODULE_NAME ": "
#define DRV_MODULE_VERSION "0.93"
@@ -285,7 +311,7 @@
== SBTMSLOW_CLOCK);
}
-static void __b44_cam_read(struct b44 *bp, unsigned char *data, int index)
+static inline void __b44_cam_read(struct b44 *bp, unsigned char *data, int index)
{
u32 val;
@@ -1751,10 +1777,18 @@
static int __devinit b44_get_invariants(struct b44 *bp)
{
u8 eeprom[128];
+ u8 buf[32];
int err;
unsigned long flags;
if (bp->pdev->device == PCI_DEVICE_ID_BCM4713) {
+#ifdef CONFIG_BCM947XX
+ sprintf(buf, "et%dmacaddr", instance - 1);
+ e_aton(nvram_get(buf), bp->dev->dev_addr);
+
+ sprintf(buf, "et%dphyaddr", instance - 1);
+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
+#else
/*
* BCM47xx boards don't have a EEPROM. The MAC is stored in
* a NVRAM area somewhere in the flash memory. As we don't
@@ -1771,6 +1805,7 @@
* chip with multiple PHYs connected to the PHY port.
*/
bp->phy_addr = B44_PHY_ADDR_NO_PHY;
+#endif
bp->dma_offset = 0;
} else {
err = b44_read_eeprom(bp, &eeprom[0]);
@@ -1814,6 +1849,10 @@
struct b44 *bp;
int err, i;
+#ifdef CONFIG_BCM947XX
+ instance++;
+#endif
+
if (b44_version_printed++ == 0)
printk(KERN_INFO "%s", version);