diff options
Diffstat (limited to 'target/linux/brcm-2.4/patches')
| -rw-r--r-- | target/linux/brcm-2.4/patches/008-b44_bcm47xx_support.patch | 89 |
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); + |