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-rw-r--r--target/linux/brcm-2.4/patches/008-b44_bcm47xx_support.patch89
1 files changed, 89 insertions, 0 deletions
diff --git a/target/linux/brcm-2.4/patches/008-b44_bcm47xx_support.patch b/target/linux/brcm-2.4/patches/008-b44_bcm47xx_support.patch
new file mode 100644
index 000000000..ddf416453
--- /dev/null
+++ b/target/linux/brcm-2.4/patches/008-b44_bcm47xx_support.patch
@@ -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);
+