diff options
author | Felix Fietkau <nbd@openwrt.org> | 2005-05-28 09:17:29 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2005-05-28 09:17:29 +0000 |
commit | 1c4a2a55f76e481a2d1bc005405b9ce856d58939 (patch) | |
tree | 80dfa6ecb493ee8cb9ca1436f1b37ee89f320a55 /target/linux/linux-2.4/patches/204-net_b44.patch | |
parent | fdd5681c06468a606180f04c2533c8ba213a37f6 (diff) | |
download | upstream-1c4a2a55f76e481a2d1bc005405b9ce856d58939.tar.gz upstream-1c4a2a55f76e481a2d1bc005405b9ce856d58939.tar.bz2 upstream-1c4a2a55f76e481a2d1bc005405b9ce856d58939.zip |
move package/linux into target/linux, use wbx' new kernel code. support building images with more than one kernel, split kernel module parts off of packages that use their own kernel modules (fuse, shfs, openswan). some cleanup in the image building process in target/. image builder is disabled for now, needs some fixing.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@1085 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/linux-2.4/patches/204-net_b44.patch')
-rw-r--r-- | target/linux/linux-2.4/patches/204-net_b44.patch | 364 |
1 files changed, 364 insertions, 0 deletions
diff --git a/target/linux/linux-2.4/patches/204-net_b44.patch b/target/linux/linux-2.4/patches/204-net_b44.patch new file mode 100644 index 0000000000..300bacd004 --- /dev/null +++ b/target/linux/linux-2.4/patches/204-net_b44.patch @@ -0,0 +1,364 @@ +diff -Nur linux-2.4.30/drivers/net/b44.c linux-2.4.30-b44/drivers/net/b44.c +--- linux-2.4.30/drivers/net/b44.c 2004-08-08 01:26:05.000000000 +0200 ++++ linux-2.4.30-b44/drivers/net/b44.c 2005-05-26 14:08:48.000000000 +0200 +@@ -1,7 +1,8 @@ + /* b44.c: Broadcom 4400 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. + */ +@@ -25,6 +26,16 @@ + + #include "b44.h" + ++#include <typedefs.h> ++#include <bcmdevs.h> ++#include <bcmutils.h> ++#include <osl.h> ++#include <bcmutils.h> ++#include <bcmnvram.h> ++#include <sbconfig.h> ++#include <sbchipc.h> ++#include <sflash.h> ++ + #define DRV_MODULE_NAME "b44" + #define PFX DRV_MODULE_NAME ": " + #define DRV_MODULE_VERSION "0.93" +@@ -75,7 +86,7 @@ + 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 +100,8 @@ + 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 */ + }; + +@@ -236,6 +249,8 @@ + udelay(1); + } + ++static int b44_4713_instance; ++ + static int ssb_core_unit(struct b44 *bp) + { + #if 0 +@@ -258,6 +273,9 @@ + break; + }; + #endif ++ if (bp->pdev->device == PCI_DEVICE_ID_BCM4713) ++ return b44_4713_instance++; ++ else + return 0; + } + +@@ -267,6 +285,28 @@ + == 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; +@@ -303,14 +343,14 @@ + bw32(B44_IMASK, bp->imask); + } + +-static int b44_readphy(struct b44 *bp, int reg, u32 *val) ++static int __b44_readphy(struct b44 *bp, int phy_addr, int reg, u32 *val) + { + int err; + + bw32(B44_EMAC_ISTAT, EMAC_INT_MII); + bw32(B44_MDIO_DATA, (MDIO_DATA_SB_START | + (MDIO_OP_READ << MDIO_DATA_OP_SHIFT) | +- (bp->phy_addr << MDIO_DATA_PMD_SHIFT) | ++ (phy_addr << MDIO_DATA_PMD_SHIFT) | + (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); +@@ -319,23 +359,42 @@ + return err; + } + +-static int b44_writephy(struct b44 *bp, int reg, u32 val) ++static int b44_readphy(struct b44 *bp, int reg, u32 *val) ++{ ++ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) ++ return 0; ++ ++ return __b44_readphy(bp, bp->phy_addr, reg, val); ++} ++ ++static int __b44_writephy(struct b44 *bp, int phy_addr, int reg, u32 val) + { + bw32(B44_EMAC_ISTAT, EMAC_INT_MII); + bw32(B44_MDIO_DATA, (MDIO_DATA_SB_START | + (MDIO_OP_WRITE << MDIO_DATA_OP_SHIFT) | +- (bp->phy_addr << MDIO_DATA_PMD_SHIFT) | ++ (phy_addr << MDIO_DATA_PMD_SHIFT) | + (reg << MDIO_DATA_RA_SHIFT) | + (MDIO_TA_VALID << MDIO_DATA_TA_SHIFT) | + (val & MDIO_DATA_DATA))); + return b44_wait_bit(bp, B44_EMAC_ISTAT, EMAC_INT_MII, 100, 0); + } + ++static int b44_writephy(struct b44 *bp, int reg, u32 val) ++{ ++ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) ++ return 0; ++ ++ return __b44_writephy(bp, bp->phy_addr, reg, val); ++} ++ + 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; +@@ -406,6 +465,9 @@ + 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, +@@ -498,6 +560,19 @@ + { + 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)) { +@@ -1092,6 +1167,8 @@ + /* 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); +@@ -1105,9 +1182,10 @@ + 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); +@@ -1115,6 +1193,11 @@ + 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))); + br32(B44_MDIO_CTRL); +@@ -1628,7 +1711,7 @@ + u32 mii_regval; + + spin_lock_irq(&bp->lock); +- err = b44_readphy(bp, data->reg_num & 0x1f, &mii_regval); ++ err = __b44_readphy(bp, data->phy_id & 0x1f, data->reg_num & 0x1f, &mii_regval); + spin_unlock_irq(&bp->lock); + + data->val_out = mii_regval; +@@ -1641,7 +1724,7 @@ + return -EPERM; + + spin_lock_irq(&bp->lock); +- err = b44_writephy(bp, data->reg_num & 0x1f, data->val_in); ++ err = __b44_writephy(bp, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in); + spin_unlock_irq(&bp->lock); + + return err; +@@ -1669,20 +1752,42 @@ + { + 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; +- bp->mdc_port = (eeprom[90] >> 14) & 0x1; ++ 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; ++ 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. +@@ -1692,13 +1797,12 @@ + bp->imask = IMASK_DEF; + + bp->core_unit = ssb_core_unit(bp); +- bp->dma_offset = ssb_get_addr(bp, SBID_PCI_DMA, 0); + + /* XXX - really required? + bp->flags |= B44_FLAG_BUGGY_TXPTR; + */ +-out: +- return err; ++ ++ return 0; + } + + static int __devinit b44_init_one(struct pci_dev *pdev, +@@ -1819,11 +1923,17 @@ + + 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' : ':'); + ++ /* Initialize phy */ ++ spin_lock_irq(&bp->lock); ++ b44_chip_reset(bp); ++ spin_unlock_irq(&bp->lock); ++ + return 0; + + err_out_iounmap: +diff -Nur linux-2.4.30/drivers/net/b44.h linux-2.4.30-b44/drivers/net/b44.h +--- linux-2.4.30/drivers/net/b44.h 2003-08-25 13:44:42.000000000 +0200 ++++ linux-2.4.30-b44/drivers/net/b44.h 2005-05-26 16:45:10.000000000 +0200 +@@ -229,8 +229,6 @@ + #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 */ +@@ -461,6 +459,8 @@ + }; + + #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 +diff -Nur linux-2.4.30/include/linux/pci_ids.h linux-2.4.30-b44/include/linux/pci_ids.h +--- linux-2.4.30/include/linux/pci_ids.h 2005-04-04 03:42:20.000000000 +0200 ++++ linux-2.4.30-b44/include/linux/pci_ids.h 2005-05-26 14:08:41.000000000 +0200 +@@ -1735,6 +1735,7 @@ + #define PCI_DEVICE_ID_TIGON3_5901_2 0x170e + #define PCI_DEVICE_ID_BCM4401 0x4401 + #define PCI_DEVICE_ID_BCM4401B0 0x4402 ++#define PCI_DEVICE_ID_BCM4713 0x4713 + + #define PCI_VENDOR_ID_ENE 0x1524 + #define PCI_DEVICE_ID_ENE_1211 0x1211 |