diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/myri_sbus.c | 116 | ||||
-rw-r--r-- | drivers/net/myri_sbus.h | 1 | ||||
-rw-r--r-- | drivers/net/sunbmac.c | 127 | ||||
-rw-r--r-- | drivers/net/sunbmac.h | 1 | ||||
-rw-r--r-- | drivers/net/sungem.c | 19 | ||||
-rw-r--r-- | drivers/net/sunhme.c | 417 | ||||
-rw-r--r-- | drivers/net/sunhme.h | 1 | ||||
-rw-r--r-- | drivers/net/sunlance.c | 173 | ||||
-rw-r--r-- | drivers/net/sunqe.c | 468 | ||||
-rw-r--r-- | drivers/net/tg3.c | 10 | ||||
-rw-r--r-- | drivers/net/tulip/tulip_core.c | 12 |
11 files changed, 673 insertions, 672 deletions
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c index 6c86dca62e2a..d9f616fea3d9 100644 --- a/drivers/net/myri_sbus.c +++ b/drivers/net/myri_sbus.c @@ -1,10 +1,10 @@ -/* myri_sbus.h: MyriCOM MyriNET SBUS card driver. +/* myri_sbus.c: MyriCOM MyriNET SBUS card driver. * - * Copyright (C) 1996, 1999 David S. Miller (davem@redhat.com) + * Copyright (C) 1996, 1999, 2006 David S. Miller (davem@davemloft.net) */ static char version[] = - "myri_sbus.c:v1.9 12/Sep/99 David S. Miller (davem@redhat.com)\n"; + "myri_sbus.c:v2.0 June 23, 2006 David S. Miller (davem@davemloft.net)\n"; #include <linux/module.h> #include <linux/config.h> @@ -81,10 +81,6 @@ static char version[] = #define DHDR(x) #endif -#ifdef MODULE -static struct myri_eth *root_myri_dev; -#endif - static void myri_reset_off(void __iomem *lp, void __iomem *cregs) { /* Clear IRQ mask. */ @@ -896,8 +892,9 @@ static void dump_eeprom(struct myri_eth *mp) } #endif -static int __init myri_ether_init(struct sbus_dev *sdev, int num) +static int __init myri_ether_init(struct sbus_dev *sdev) { + static int num; static unsigned version_printed; struct net_device *dev; struct myri_eth *mp; @@ -913,6 +910,9 @@ static int __init myri_ether_init(struct sbus_dev *sdev, int num) if (version_printed++ == 0) printk(version); + SET_MODULE_OWNER(dev); + SET_NETDEV_DEV(dev, &sdev->ofdev.dev); + mp = (struct myri_eth *) dev->priv; spin_lock_init(&mp->irq_lock); mp->myri_sdev = sdev; @@ -1092,10 +1092,9 @@ static int __init myri_ether_init(struct sbus_dev *sdev, int num) goto err_free_irq; } -#ifdef MODULE - mp->next_module = root_myri_dev; - root_myri_dev = mp; -#endif + dev_set_drvdata(&sdev->ofdev.dev, mp); + + num++; printk("%s: MyriCOM MyriNET Ethernet ", dev->name); @@ -1114,61 +1113,68 @@ err: return -ENODEV; } -static int __init myri_sbus_match(struct sbus_dev *sdev) -{ - char *name = sdev->prom_name; - if (!strcmp(name, "MYRICOM,mlanai") || - !strcmp(name, "myri")) - return 1; +static int __devinit myri_sbus_probe(struct of_device *dev, const struct of_device_id *match) +{ + struct sbus_dev *sdev = to_sbus_device(&dev->dev); - return 0; + return myri_ether_init(sdev); } -static int __init myri_sbus_probe(void) +static int __devexit myri_sbus_remove(struct of_device *dev) { - struct sbus_bus *bus; - struct sbus_dev *sdev = NULL; - static int called; - int cards = 0, v; + struct myri_eth *mp = dev_get_drvdata(&dev->dev); + struct net_device *net_dev = mp->dev; -#ifdef MODULE - root_myri_dev = NULL; -#endif + unregister_netdevice(net_dev); - if (called) - return -ENODEV; - called++; - - for_each_sbus(bus) { - for_each_sbusdev(sdev, bus) { - if (myri_sbus_match(sdev)) { - cards++; - DET(("Found myricom myrinet as %s\n", sdev->prom_name)); - if ((v = myri_ether_init(sdev, (cards - 1)))) - return v; - } - } + free_irq(net_dev->irq, net_dev); + + if (mp->eeprom.cpuvers < CPUVERS_4_0) { + sbus_iounmap(mp->regs, mp->reg_size); + } else { + sbus_iounmap(mp->cregs, PAGE_SIZE); + sbus_iounmap(mp->lregs, (256 * 1024)); + sbus_iounmap(mp->lanai, (512 * 1024)); } - if (!cards) - return -ENODEV; + + free_netdev(net_dev); + + dev_set_drvdata(&dev->dev, NULL); + return 0; } -static void __exit myri_sbus_cleanup(void) +static struct of_device_id myri_sbus_match[] = { + { + .name = "MYRICOM,mlanai", + }, + { + .name = "myri", + }, + {}, +}; + +MODULE_DEVICE_TABLE(of, myri_sbus_match); + +static struct of_platform_driver myri_sbus_driver = { + .name = "myri", + .match_table = myri_sbus_match, + .probe = myri_sbus_probe, + .remove = __devexit_p(myri_sbus_remove), +}; + +static int __init myri_sbus_init(void) +{ + return of_register_driver(&myri_sbus_driver, &sbus_bus_type); +} + +static void __exit myri_sbus_exit(void) { -#ifdef MODULE - while (root_myri_dev) { - struct myri_eth *next = root_myri_dev->next_module; - - unregister_netdev(root_myri_dev->dev); - /* this will also free the co-allocated 'root_myri_dev' */ - free_netdev(root_myri_dev->dev); - root_myri_dev = next; - } -#endif /* MODULE */ + of_unregister_driver(&myri_sbus_driver); } -module_init(myri_sbus_probe); -module_exit(myri_sbus_cleanup); +module_init(myri_sbus_init); +module_exit(myri_sbus_exit); + MODULE_LICENSE("GPL"); diff --git a/drivers/net/myri_sbus.h b/drivers/net/myri_sbus.h index 47722f708a41..2f69ef7cdccb 100644 --- a/drivers/net/myri_sbus.h +++ b/drivers/net/myri_sbus.h @@ -290,7 +290,6 @@ struct myri_eth { unsigned int reg_size; /* Size of register space. */ unsigned int shmem_base; /* Offset to shared ram. */ struct sbus_dev *myri_sdev; /* Our SBUS device struct. */ - struct myri_eth *next_module; /* Next in adapter chain. */ }; /* We use this to acquire receive skb's that we can DMA directly into. */ diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c index cfaf47c63c58..7127f0f36f0e 100644 --- a/drivers/net/sunbmac.c +++ b/drivers/net/sunbmac.c @@ -72,8 +72,6 @@ MODULE_LICENSE("GPL"); #define DIRQ(x) #endif -static struct bigmac *root_bigmac_dev; - #define DEFAULT_JAMSIZE 4 /* Toe jam */ #define QEC_RESET_TRIES 200 @@ -491,7 +489,7 @@ static void bigmac_tcvr_init(struct bigmac *bp) } } -static int bigmac_init(struct bigmac *, int); +static int bigmac_init_hw(struct bigmac *, int); static int try_next_permutation(struct bigmac *bp, void __iomem *tregs) { @@ -551,7 +549,7 @@ static void bigmac_timer(unsigned long data) if (ret == -1) { printk(KERN_ERR "%s: Link down, cable problem?\n", bp->dev->name); - ret = bigmac_init(bp, 0); + ret = bigmac_init_hw(bp, 0); if (ret) { printk(KERN_ERR "%s: Error, cannot re-init the " "BigMAC.\n", bp->dev->name); @@ -621,7 +619,7 @@ static void bigmac_begin_auto_negotiation(struct bigmac *bp) add_timer(&bp->bigmac_timer); } -static int bigmac_init(struct bigmac *bp, int from_irq) +static int bigmac_init_hw(struct bigmac *bp, int from_irq) { void __iomem *gregs = bp->gregs; void __iomem *cregs = bp->creg; @@ -752,7 +750,7 @@ static void bigmac_is_medium_rare(struct bigmac *bp, u32 qec_status, u32 bmac_st } printk(" RESET\n"); - bigmac_init(bp, 1); + bigmac_init_hw(bp, 1); } /* BigMAC transmit complete service routines. */ @@ -926,7 +924,7 @@ static int bigmac_open(struct net_device *dev) return ret; } init_timer(&bp->bigmac_timer); - ret = bigmac_init(bp, 0); + ret = bigmac_init_hw(bp, 0); if (ret) free_irq(dev->irq, bp); return ret; @@ -950,7 +948,7 @@ static void bigmac_tx_timeout(struct net_device *dev) { struct bigmac *bp = (struct bigmac *) dev->priv; - bigmac_init(bp, 0); + bigmac_init_hw(bp, 0); netif_wake_queue(dev); } @@ -1104,6 +1102,8 @@ static int __init bigmac_ether_init(struct sbus_dev *qec_sdev) bp->qec_sdev = qec_sdev; bp->bigmac_sdev = qec_sdev->child; + SET_NETDEV_DEV(dev, &bp->bigmac_sdev->ofdev.dev); + spin_lock_init(&bp->lock); /* Verify the registers we expect, are actually there. */ @@ -1226,11 +1226,7 @@ static int __init bigmac_ether_init(struct sbus_dev *qec_sdev) goto fail_and_cleanup; } - /* Put us into the list of instances attached for later driver - * exit. - */ - bp->next_module = root_bigmac_dev; - root_bigmac_dev = bp; + dev_set_drvdata(&bp->bigmac_sdev->ofdev.dev, bp); printk(KERN_INFO "%s: BigMAC 100baseT Ethernet ", dev->name); for (i = 0; i < 6; i++) @@ -1266,69 +1262,68 @@ fail_and_cleanup: /* QEC can be the parent of either QuadEthernet or * a BigMAC. We want the latter. */ -static int __init bigmac_match(struct sbus_dev *sdev) +static int __devinit bigmac_sbus_probe(struct of_device *dev, const struct of_device_id *match) { - struct sbus_dev *child = sdev->child; + struct sbus_dev *sdev = to_sbus_device(&dev->dev); + struct device_node *dp = dev->node; - if (strcmp(sdev->prom_name, "qec") != 0) - return 0; + if (!strcmp(dp->name, "be")) + sdev = sdev->parent; - if (child == NULL) - return 0; - - if (strcmp(child->prom_name, "be") != 0) - return 0; - - return 1; + return bigmac_ether_init(sdev); } -static int __init bigmac_probe(void) +static int __devexit bigmac_sbus_remove(struct of_device *dev) { - struct sbus_bus *sbus; - struct sbus_dev *sdev = NULL; - static int called; - int cards = 0, v; - - root_bigmac_dev = NULL; - - if (called) - return -ENODEV; - called++; - - for_each_sbus(sbus) { - for_each_sbusdev(sdev, sbus) { - if (bigmac_match(sdev)) { - cards++; - if ((v = bigmac_ether_init(sdev))) - return v; - } - } - } - if (!cards) - return -ENODEV; + struct bigmac *bp = dev_get_drvdata(&dev->dev); + struct net_device *net_dev = bp->dev; + + unregister_netdevice(net_dev); + + sbus_iounmap(bp->gregs, GLOB_REG_SIZE); + sbus_iounmap(bp->creg, CREG_REG_SIZE); + sbus_iounmap(bp->bregs, BMAC_REG_SIZE); + sbus_iounmap(bp->tregs, TCVR_REG_SIZE); + sbus_free_consistent(bp->bigmac_sdev, + PAGE_SIZE, + bp->bmac_block, + bp->bblock_dvma); + + free_netdev(net_dev); + + dev_set_drvdata(&dev->dev, NULL); + return 0; } -static void __exit bigmac_cleanup(void) -{ - while (root_bigmac_dev) { - struct bigmac *bp = root_bigmac_dev; - struct bigmac *bp_nxt = root_bigmac_dev->next_module; +static struct of_device_id bigmac_sbus_match[] = { + { + .name = "qec", + }, + { + .name = "be", + }, + {}, +}; - sbus_iounmap(bp->gregs, GLOB_REG_SIZE); - sbus_iounmap(bp->creg, CREG_REG_SIZE); - sbus_iounmap(bp->bregs, BMAC_REG_SIZE); - sbus_iounmap(bp->tregs, TCVR_REG_SIZE); - sbus_free_consistent(bp->bigmac_sdev, - PAGE_SIZE, - bp->bmac_block, - bp->bblock_dvma); +MODULE_DEVICE_TABLE(of, bigmac_sbus_match); - unregister_netdev(bp->dev); - free_netdev(bp->dev); - root_bigmac_dev = bp_nxt; - } +static struct of_platform_driver bigmac_sbus_driver = { + .name = "sunbmac", + .match_table = bigmac_sbus_match, + .probe = bigmac_sbus_probe, + .remove = __devexit_p(bigmac_sbus_remove), +}; + +static int __init bigmac_init(void) +{ + return of_register_driver(&bigmac_sbus_driver, &sbus_bus_type); +} + +static void __exit bigmac_exit(void) +{ + of_unregister_driver(&bigmac_sbus_driver); } -module_init(bigmac_probe); -module_exit(bigmac_cleanup); +module_init(bigmac_init); +module_exit(bigmac_exit); diff --git a/drivers/net/sunbmac.h b/drivers/net/sunbmac.h index b0dbc5187143..b563d3c2993e 100644 --- a/drivers/net/sunbmac.h +++ b/drivers/net/sunbmac.h @@ -332,7 +332,6 @@ struct bigmac { struct sbus_dev *qec_sdev; struct sbus_dev *bigmac_sdev; struct net_device *dev; - struct bigmac *next_module; }; /* We use this to acquire receive skb's that we can DMA directly into. */ diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index 38cd30cb7c75..5248670d29f7 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -2880,17 +2880,20 @@ static int __devinit gem_get_device_address(struct gem *gp) #if defined(__sparc__) struct pci_dev *pdev = gp->pdev; struct pcidev_cookie *pcp = pdev->sysdata; - int node = -1; + int use_idprom = 1; if (pcp != NULL) { - node = pcp->prom_node; - if (prom_getproplen(node, "local-mac-address") == 6) - prom_getproperty(node, "local-mac-address", - dev->dev_addr, 6); - else - node = -1; + unsigned char *addr; + int len; + + addr = of_get_property(pcp->prom_node, "local-mac-address", + &len); + if (addr && len == 6) { + use_idprom = 0; + memcpy(dev->dev_addr, addr, 6); + } } - if (node == -1) + if (use_idprom) memcpy(dev->dev_addr, idprom->id_ethaddr, 6); #elif defined(CONFIG_PPC_PMAC) unsigned char *addr; diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c index bd5d2668a362..c33ead3470db 100644 --- a/drivers/net/sunhme.c +++ b/drivers/net/sunhme.c @@ -1,9 +1,9 @@ -/* $Id: sunhme.c,v 1.124 2002/01/15 06:25:51 davem Exp $ - * sunhme.c: Sparc HME/BigMac 10/100baseT half/full duplex auto switching, +/* sunhme.c: Sparc HME/BigMac 10/100baseT half/full duplex auto switching, * auto carrier detecting ethernet driver. Also known as the * "Happy Meal Ethernet" found on SunSwift SBUS cards. * - * Copyright (C) 1996, 1998, 1999, 2002, 2003 David S. Miller (davem@redhat.com) + * Copyright (C) 1996, 1998, 1999, 2002, 2003, + 2006 David S. Miller (davem@davemloft.net) * * Changes : * 2000/11/11 Willy Tarreau <willy AT meta-x.org> @@ -40,15 +40,13 @@ #include <asm/dma.h> #include <asm/byteorder.h> -#ifdef __sparc__ +#ifdef CONFIG_SPARC #include <asm/idprom.h> #include <asm/sbus.h> #include <asm/openprom.h> #include <asm/oplib.h> +#include <asm/prom.h> #include <asm/auxio.h> -#ifndef __sparc_v9__ -#include <asm/io-unit.h> -#endif #endif #include <asm/uaccess.h> @@ -57,7 +55,7 @@ #ifdef CONFIG_PCI #include <linux/pci.h> -#ifdef __sparc__ +#ifdef CONFIG_SPARC #include <asm/pbm.h> #endif #endif @@ -65,9 +63,9 @@ #include "sunhme.h" #define DRV_NAME "sunhme" -#define DRV_VERSION "2.02" -#define DRV_RELDATE "8/24/03" -#define DRV_AUTHOR "David S. Miller (davem@redhat.com)" +#define DRV_VERSION "3.00" +#define DRV_RELDATE "June 23, 2006" +#define DRV_AUTHOR "David S. Miller (davem@davemloft.net)" static char version[] = DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " " DRV_AUTHOR "\n"; @@ -83,8 +81,6 @@ static int macaddr[6]; module_param_array(macaddr, int, NULL, 0); MODULE_PARM_DESC(macaddr, "Happy Meal MAC address to set"); -static struct happy_meal *root_happy_dev; - #ifdef CONFIG_SBUS static struct quattro *qfe_sbus_list; #endif @@ -181,26 +177,6 @@ static __inline__ void tx_dump_ring(struct happy_meal *hp) #define DEFAULT_IPG2 4 /* For all modes */ #define DEFAULT_JAMSIZE 4 /* Toe jam */ -#if defined(CONFIG_PCI) && defined(MODULE) -/* This happy_pci_ids is declared __initdata because it is only used - as an advisory to depmod. If this is ported to the new PCI interface - where it could be referenced at any time due to hot plugging, - the __initdata reference should be removed. */ - -static struct pci_device_id happymeal_pci_ids[] = { - { - .vendor = PCI_VENDOR_ID_SUN, - .device = PCI_DEVICE_ID_SUN_HAPPYMEAL, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, - }, - { } /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE(pci, happymeal_pci_ids); - -#endif - /* NOTE: In the descriptor writes one _must_ write the address * member _first_. The card must not be allowed to see * the updated descriptor flags until the address is @@ -1610,7 +1586,7 @@ static int happy_meal_init(struct happy_meal *hp) HMD(("happy_meal_init: old[%08x] bursts<", hme_read32(hp, gregs + GREG_CFG))); -#ifndef __sparc__ +#ifndef CONFIG_SPARC /* It is always PCI and can handle 64byte bursts. */ hme_write32(hp, gregs + GREG_CFG, GREG_CFG_BURST64); #else @@ -1647,7 +1623,7 @@ static int happy_meal_init(struct happy_meal *hp) HMD(("XXX>")); hme_write32(hp, gregs + GREG_CFG, 0); } -#endif /* __sparc__ */ +#endif /* CONFIG_SPARC */ /* Turn off interrupts we do not want to hear. */ HMD((", enable global interrupts, ")); @@ -2592,14 +2568,10 @@ static void __init quattro_apply_ranges(struct quattro *qp, struct happy_meal *h */ static struct quattro * __init quattro_sbus_find(struct sbus_dev *goal_sdev) { - struct sbus_bus *sbus; struct sbus_dev *sdev; struct quattro *qp; int i; - if (qfe_sbus_list == NULL) - goto found; - for (qp = qfe_sbus_list; qp != NULL; qp = qp->next) { for (i = 0, sdev = qp->quattro_dev; (sdev != NULL) && (i < 4); @@ -2608,17 +2580,7 @@ static struct quattro * __init quattro_sbus_find(struct sbus_dev *goal_sdev) return qp; } } - for_each_sbus(sbus) { - for_each_sbusdev(sdev, sbus) { - if (sdev == goal_sdev) - goto found; - } - } - - /* Cannot find quattro parent, fail. */ - return NULL; -found: qp = kmalloc(sizeof(struct quattro), GFP_KERNEL); if (qp != NULL) { int i; @@ -2655,6 +2617,17 @@ static void __init quattro_sbus_register_irqs(void) } } } + +static void __devexit quattro_sbus_free_irqs(void) +{ + struct quattro *qp; + + for (qp = qfe_sbus_list; qp != NULL; qp = qp->next) { + struct sbus_dev *sdev = qp->quattro_dev; + + free_irq(sdev->irqs[0], qp); + } +} #endif /* CONFIG_SBUS */ #ifdef CONFIG_PCI @@ -2689,8 +2662,9 @@ static struct quattro * __init quattro_pci_find(struct pci_dev *pdev) #endif /* CONFIG_PCI */ #ifdef CONFIG_SBUS -static int __init happy_meal_sbus_init(struct sbus_dev *sdev, int is_qfe) +static int __init happy_meal_sbus_probe_one(struct sbus_dev *sdev, int is_qfe) { + struct device_node *dp = sdev->ofdev.node; struct quattro *qp = NULL; struct happy_meal *hp; struct net_device *dev; @@ -2713,6 +2687,7 @@ static int __init happy_meal_sbus_init(struct sbus_dev *sdev, int is_qfe) if (!dev) goto err_out; SET_MODULE_OWNER(dev); + SET_NETDEV_DEV(dev, &sdev->ofdev.dev); if (hme_version_printed++ == 0) printk(KERN_INFO "%s", version); @@ -2728,13 +2703,16 @@ static int __init happy_meal_sbus_init(struct sbus_dev *sdev, int is_qfe) for (i = 0; i < 6; i++) dev->dev_addr[i] = macaddr[i]; macaddr[5]++; - } else if (qfe_slot != -1 && - prom_getproplen(sdev->prom_node, - "local-mac-address") == 6) { - prom_getproperty(sdev->prom_node, "local-mac-address", - dev->dev_addr, 6); } else { - memcpy(dev->dev_addr, idprom->id_ethaddr, 6); + unsigned char *addr; + int len; + + addr = of_get_property(dp, "local-mac-address", &len); + + if (qfe_slot != -1 && addr && len == 6) + memcpy(dev->dev_addr, addr, 6); + else + memcpy(dev->dev_addr, idprom->id_ethaddr, 6); } hp = dev->priv; @@ -2745,9 +2723,8 @@ static int __init happy_meal_sbus_init(struct sbus_dev *sdev, int is_qfe) err = -ENODEV; if (sdev->num_registers != 5) { - printk(KERN_ERR "happymeal: Device does not have 5 regs, it has %d.\n", + printk(KERN_ERR "happymeal: Device needs 5 regs, has %d.\n", sdev->num_registers); - printk(KERN_ERR "happymeal: Would you like that for here or to go?\n"); goto err_out_free_netdev; } @@ -2761,39 +2738,39 @@ static int __init happy_meal_sbus_init(struct sbus_dev *sdev, int is_qfe) hp->gregs = sbus_ioremap(&sdev->resource[0], 0, GREG_REG_SIZE, "HME Global Regs"); if (!hp->gregs) { - printk(KERN_ERR "happymeal: Cannot map Happy Meal global registers.\n"); + printk(KERN_ERR "happymeal: Cannot map global registers.\n"); goto err_out_free_netdev; } hp->etxregs = sbus_ioremap(&sdev->resource[1], 0, ETX_REG_SIZE, "HME TX Regs"); if (!hp->etxregs) { - printk(KERN_ERR "happymeal: Cannot map Happy Meal MAC Transmit registers.\n"); + printk(KERN_ERR "happymeal: Cannot map MAC TX registers.\n"); goto err_out_iounmap; } hp->erxregs = sbus_ioremap(&sdev->resource[2], 0, ERX_REG_SIZE, "HME RX Regs"); if (!hp->erxregs) { - printk(KERN_ERR "happymeal: Cannot map Happy Meal MAC Receive registers.\n"); + printk(KERN_ERR "happymeal: Cannot map MAC RX registers.\n"); goto err_out_iounmap; } hp->bigmacregs = sbus_ioremap(&sdev->resource[3], 0, BMAC_REG_SIZE, "HME BIGMAC Regs"); if (!hp->bigmacregs) { - printk(KERN_ERR "happymeal: Cannot map Happy Meal BIGMAC registers.\n"); + printk(KERN_ERR "happymeal: Cannot map BIGMAC registers.\n"); goto err_out_iounmap; } hp->tcvregs = sbus_ioremap(&sdev->resource[4], 0, TCVR_REG_SIZE, "HME Tranceiver Regs"); if (!hp->tcvregs) { - printk(KERN_ERR "happymeal: Cannot map Happy Meal Tranceiver registers.\n"); + printk(KERN_ERR "happymeal: Cannot map TCVR registers.\n"); goto err_out_iounmap; } - hp->hm_revision = prom_getintdefault(sdev->prom_node, "hm-rev", 0xff); + hp->hm_revision = of_getintprop_default(dp, "hm-rev", 0xff); if (hp->hm_revision == 0xff) hp->hm_revision = 0xa0; @@ -2807,8 +2784,8 @@ static int __init happy_meal_sbus_init(struct sbus_dev *sdev, int is_qfe) hp->happy_flags |= HFLAG_QUATTRO; /* Get the supported DVMA burst sizes from our Happy SBUS. */ - hp->happy_bursts = prom_getintdefault(sdev->bus->prom_node, - "burst-sizes", 0x00); + hp->happy_bursts = of_getintprop_default(sdev->bus->ofdev.node, + "burst-sizes", 0x00); hp->happy_block = sbus_alloc_consistent(hp->happy_dev, PAGE_SIZE, @@ -2871,6 +2848,8 @@ static int __init happy_meal_sbus_init(struct sbus_dev *sdev, int is_qfe) goto err_out_free_consistent; } + dev_set_drvdata(&sdev->ofdev.dev, hp); + if (qfe_slot != -1) printk(KERN_INFO "%s: Quattro HME slot %d (SBUS) 10/100baseT Ethernet ", dev->name, qfe_slot); @@ -2883,12 +2862,6 @@ static int __init happy_meal_sbus_init(struct sbus_dev *sdev, int is_qfe) dev->dev_addr[i], i == 5 ? ' ' : ':'); printk("\n"); - /* We are home free at this point, link us in to the happy - * device list. - */ - hp->next_module = root_happy_dev; - root_happy_dev = hp; - return 0; err_out_free_consistent: @@ -2918,7 +2891,7 @@ err_out: #endif #ifdef CONFIG_PCI -#ifndef __sparc__ +#ifndef CONFIG_SPARC static int is_quattro_p(struct pci_dev *pdev) { struct pci_dev *busdev = pdev->bus->self; @@ -3006,14 +2979,14 @@ static void get_hme_mac_nonsparc(struct pci_dev *pdev, unsigned char *dev_addr) get_random_bytes(&dev_addr[3], 3); return; } -#endif /* !(__sparc__) */ +#endif /* !(CONFIG_SPARC) */ -static int __init happy_meal_pci_init(struct pci_dev *pdev) +static int __devinit happy_meal_pci_probe(struct pci_dev *pdev, + const struct pci_device_id *ent) { struct quattro *qp = NULL; -#ifdef __sparc__ +#ifdef CONFIG_SPARC struct pcidev_cookie *pcp; - int node; #endif struct happy_meal *hp; struct net_device *dev; @@ -3024,15 +2997,14 @@ static int __init happy_meal_pci_init(struct pci_dev *pdev) int err; /* Now make sure pci_dev cookie is there. */ -#ifdef __sparc__ +#ifdef CONFIG_SPARC pcp = pdev->sysdata; - if (pcp == NULL || pcp->prom_node == -1) { + if (pcp == NULL) { printk(KERN_ERR "happymeal(PCI): Some PCI device info missing\n"); return -ENODEV; } - node = pcp->prom_node; - prom_getstring(node, "name", prom_name, sizeof(prom_name)); + strcpy(prom_name, pcp->prom_node->name); #else if (is_quattro_p(pdev)) strcpy(prom_name, "SUNW,qfe"); @@ -3103,11 +3075,15 @@ static int __init happy_meal_pci_init(struct pci_dev *pdev) dev->dev_addr[i] = macaddr[i]; macaddr[5]++; } else { -#ifdef __sparc__ +#ifdef CONFIG_SPARC + unsigned char *addr; + int len; + if (qfe_slot != -1 && - prom_getproplen(node, "local-mac-address") == 6) { - prom_getproperty(node, "local-mac-address", - dev->dev_addr, 6); + (addr = of_get_property(pcp->prom_node, + "local-mac-address", &len)) != NULL + && len == 6) { + memcpy(dev->dev_addr, addr, 6); } else { memcpy(dev->dev_addr, idprom->id_ethaddr, 6); } @@ -3123,8 +3099,8 @@ static int __init happy_meal_pci_init(struct pci_dev *pdev) hp->bigmacregs = (hpreg_base + 0x6000UL); hp->tcvregs = (hpreg_base + 0x7000UL); -#ifdef __sparc__ - hp->hm_revision = prom_getintdefault(node, "hm-rev", 0xff); +#ifdef CONFIG_SPARC + hp->hm_revision = of_getintprop_default(pcp->prom_node, "hm-rev", 0xff); if (hp->hm_revision == 0xff) { unsigned char prev; @@ -3148,7 +3124,7 @@ static int __init happy_meal_pci_init(struct pci_dev *pdev) /* And of course, indicate this is PCI. */ hp->happy_flags |= HFLAG_PCI; -#ifdef __sparc__ +#ifdef CONFIG_SPARC /* Assume PCI happy meals can handle all burst sizes. */ hp->happy_bursts = DMA_BURSTBITS; #endif @@ -3211,6 +3187,8 @@ static int __init happy_meal_pci_init(struct pci_dev *pdev) goto err_out_iounmap; } + dev_set_drvdata(&pdev->dev, hp); + if (!qfe_slot) { struct pci_dev *qpdev = qp->quattro_dev; @@ -3240,12 +3218,6 @@ static int __init happy_meal_pci_init(struct pci_dev *pdev) printk("\n"); - /* We are home free at this point, link us in to the happy - * device list. - */ - hp->next_module = root_happy_dev; - root_happy_dev = hp; - return 0; err_out_iounmap: @@ -3263,136 +3235,146 @@ err_out_clear_quattro: err_out: return err; } -#endif -#ifdef CONFIG_SBUS -static int __init happy_meal_sbus_probe(void) +static void __devexit happy_meal_pci_remove(struct pci_dev *pdev) { - struct sbus_bus *sbus; - struct sbus_dev *sdev; - int cards = 0; - char model[128]; - - for_each_sbus(sbus) { - for_each_sbusdev(sdev, sbus) { - char *name = sdev->prom_name; - - if (!strcmp(name, "SUNW,hme")) { - cards++; - prom_getstring(sdev->prom_node, "model", - model, sizeof(model)); - if (!strcmp(model, "SUNW,sbus-qfe")) - happy_meal_sbus_init(sdev, 1); - else - happy_meal_sbus_init(sdev, 0); - } else if (!strcmp(name, "qfe") || - !strcmp(name, "SUNW,qfe")) { - cards++; - happy_meal_sbus_init(sdev, 1); - } - } - } - if (cards != 0) - quattro_sbus_register_irqs(); - return cards; + struct happy_meal *hp = dev_get_drvdata(&pdev->dev); + struct net_device *net_dev = hp->dev; + + unregister_netdev(net_dev); + + pci_free_consistent(hp->happy_dev, + PAGE_SIZE, + hp->happy_block, + hp->hblock_dvma); + iounmap(hp->gregs); + pci_release_regions(hp->happy_dev); + + free_netdev(net_dev); + + dev_set_drvdata(&pdev->dev, NULL); } -#endif -#ifdef CONFIG_PCI -static int __init happy_meal_pci_probe(void) +static struct pci_device_id happymeal_pci_ids[] = { + { + .vendor = PCI_VENDOR_ID_SUN, + .device = PCI_DEVICE_ID_SUN_HAPPYMEAL, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + }, + { } /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(pci, happymeal_pci_ids); + +static struct pci_driver hme_pci_driver = { + .name = "hme", + .id_table = happymeal_pci_ids, + .probe = happy_meal_pci_probe, + .remove = __devexit_p(happy_meal_pci_remove), +}; + +static int __init happy_meal_pci_init(void) { - struct pci_dev *pdev = NULL; - int cards = 0; + return pci_module_init(&hme_pci_driver); +} - while ((pdev = pci_find_device(PCI_VENDOR_ID_SUN, - PCI_DEVICE_ID_SUN_HAPPYMEAL, pdev)) != NULL) { - if (pci_enable_device(pdev)) - continue; - pci_set_master(pdev); - cards++; - happy_meal_pci_init(pdev); +static void happy_meal_pci_exit(void) +{ + pci_unregister_driver(&hme_pci_driver); + + while (qfe_pci_list) { + struct quattro *qfe = qfe_pci_list; + struct quattro *next = qfe->next; + + kfree(qfe); + + qfe_pci_list = next; } - return cards; } + #endif -static int __init happy_meal_probe(void) +#ifdef CONFIG_SBUS +static int __devinit hme_sbus_probe(struct of_device *dev, const struct of_device_id *match) { - static int called = 0; - int cards; + struct sbus_dev *sdev = to_sbus_device(&dev->dev); + struct device_node *dp = dev->node; + char *model = of_get_property(dp, "model", NULL); + int is_qfe = (match->data != NULL); - root_happy_dev = NULL; + if (!is_qfe && model && !strcmp(model, "SUNW,sbus-qfe")) + is_qfe = 1; - if (called) - return -ENODEV; - called++; + return happy_meal_sbus_probe_one(sdev, is_qfe); +} + +static int __devexit hme_sbus_remove(struct of_device *dev) +{ + struct happy_meal *hp = dev_get_drvdata(&dev->dev); + struct net_device *net_dev = hp->dev; + + unregister_netdevice(net_dev); + + /* XXX qfe parent interrupt... */ + + sbus_iounmap(hp->gregs, GREG_REG_SIZE); + sbus_iounmap(hp->etxregs, ETX_REG_SIZE); + sbus_iounmap(hp->erxregs, ERX_REG_SIZE); + sbus_iounmap(hp->bigmacregs, BMAC_REG_SIZE); + sbus_iounmap(hp->tcvregs, TCVR_REG_SIZE); + sbus_free_consistent(hp->happy_dev, + PAGE_SIZE, + hp->happy_block, + hp->hblock_dvma); + + free_netdev(net_dev); + + dev_set_drvdata(&dev->dev, NULL); - cards = 0; -#ifdef CONFIG_SBUS - cards += happy_meal_sbus_probe(); -#endif -#ifdef CONFIG_PCI - cards += happy_meal_pci_probe(); -#endif - if (!cards) - return -ENODEV; return 0; } +static struct of_device_id hme_sbus_match[] = { + { + .name = "SUNW,hme", + }, + { + .name = "SUNW,qfe", + .data = (void *) 1, + }, + { + .name = "qfe", + .data = (void *) 1, + }, + {}, +}; -static void __exit happy_meal_cleanup_module(void) -{ -#ifdef CONFIG_SBUS - struct quattro *last_seen_qfe = NULL; -#endif +MODULE_DEVICE_TABLE(of, hme_sbus_match); - while (root_happy_dev) { - struct happy_meal *hp = root_happy_dev; - struct happy_meal *next = root_happy_dev->next_module; - struct net_device *dev = hp->dev; +static struct of_platform_driver hme_sbus_driver = { + .name = "hme", + .match_table = hme_sbus_match, + .probe = hme_sbus_probe, + .remove = __devexit_p(hme_sbus_remove), +}; - /* Unregister netdev before unmapping registers as this - * call can end up trying to access those registers. - */ - unregister_netdev(dev); +static int __init happy_meal_sbus_init(void) +{ + int err; -#ifdef CONFIG_SBUS - if (!(hp->happy_flags & HFLAG_PCI)) { - if (hp->happy_flags & HFLAG_QUATTRO) { - if (hp->qfe_parent != last_seen_qfe) { - free_irq(dev->irq, hp->qfe_parent); - last_seen_qfe = hp->qfe_parent; - } - } + err = of_register_driver(&hme_sbus_driver, &sbus_bus_type); + if (!err) + quattro_sbus_register_irqs(); - sbus_iounmap(hp->gregs, GREG_REG_SIZE); - sbus_iounmap(hp->etxregs, ETX_REG_SIZE); - sbus_iounmap(hp->erxregs, ERX_REG_SIZE); - sbus_iounmap(hp->bigmacregs, BMAC_REG_SIZE); - sbus_iounmap(hp->tcvregs, TCVR_REG_SIZE); - sbus_free_consistent(hp->happy_dev, - PAGE_SIZE, - hp->happy_block, - hp->hblock_dvma); - } -#endif -#ifdef CONFIG_PCI - if ((hp->happy_flags & HFLAG_PCI)) { - pci_free_consistent(hp->happy_dev, - PAGE_SIZE, - hp->happy_block, - hp->hblock_dvma); - iounmap(hp->gregs); - pci_release_regions(hp->happy_dev); - } -#endif - free_netdev(dev); + return err; +} - root_happy_dev = next; - } +static void happy_meal_sbus_exit(void) +{ + of_unregister_driver(&hme_sbus_driver); + quattro_sbus_free_irqs(); - /* Now cleanup the quattro lists. */ -#ifdef CONFIG_SBUS while (qfe_sbus_list) { struct quattro *qfe = qfe_sbus_list; struct quattro *next = qfe->next; @@ -3401,18 +3383,39 @@ static void __exit happy_meal_cleanup_module(void) qfe_sbus_list = next; } +} #endif -#ifdef CONFIG_PCI - while (qfe_pci_list) { - struct quattro *qfe = qfe_pci_list; - struct quattro *next = qfe->next; - kfree(qfe); +static int __init happy_meal_probe(void) +{ + int err = 0; - qfe_pci_list = next; +#ifdef CONFIG_SBUS + err = happy_meal_sbus_init(); +#endif +#ifdef CONFIG_PCI + if (!err) { + err = happy_meal_pci_init(); +#ifdef CONFIG_SBUS + if (err) + happy_meal_sbus_exit(); +#endif } #endif + + return err; +} + + +static void __exit happy_meal_exit(void) +{ +#ifdef CONFIG_SBUS + happy_meal_sbus_exit(); +#endif +#ifdef CONFIG_PCI + happy_meal_pci_exit(); +#endif } module_init(happy_meal_probe); -module_exit(happy_meal_cleanup_module); +module_exit(happy_meal_exit); diff --git a/drivers/net/sunhme.h b/drivers/net/sunhme.h index 34e9f953cea4..9b7ccaeeee89 100644 --- a/drivers/net/sunhme.h +++ b/drivers/net/sunhme.h @@ -461,7 +461,6 @@ struct happy_meal { struct net_device *dev; /* Backpointer */ struct quattro *qfe_parent; /* For Quattro cards */ int qfe_ent; /* Which instance on quattro */ - struct happy_meal *next_module; }; /* Here are the happy flags. */ diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c index 6381243d8d00..2c239ab63a80 100644 --- a/drivers/net/sunlance.c +++ b/drivers/net/sunlance.c @@ -266,7 +266,6 @@ struct lance_private { char *name; dma_addr_t init_block_dvma; struct net_device *dev; /* Backpointer */ - struct lance_private *next_module; struct sbus_dev *sdev; struct timer_list multicast_timer; }; @@ -298,8 +297,6 @@ int sparc_lance_debug = 2; #define LANCE_ADDR(x) ((long)(x) & ~0xff000000) -static struct lance_private *root_lance_dev; - /* Load the CSR registers */ static void load_csrs(struct lance_private *lp) { @@ -1327,9 +1324,9 @@ static struct ethtool_ops sparc_lance_ethtool_ops = { .get_link = sparc_lance_get_link, }; -static int __init sparc_lance_init(struct sbus_dev *sdev, - struct sbus_dma *ledma, - struct sbus_dev *lebuffer) +static int __init sparc_lance_probe_one(struct sbus_dev *sdev, + struct sbus_dma *ledma, + struct sbus_dev *lebuffer) { static unsigned version_printed; struct net_device *dev; @@ -1473,6 +1470,7 @@ no_link_test: lp->dev = dev; SET_MODULE_OWNER(dev); + SET_NETDEV_DEV(dev, &sdev->ofdev.dev); dev->open = &lance_open; dev->stop = &lance_close; dev->hard_start_xmit = &lance_start_xmit; @@ -1500,8 +1498,7 @@ no_link_test: goto fail; } - lp->next_module = root_lance_dev; - root_lance_dev = lp; + dev_set_drvdata(&sdev->ofdev.dev, lp); printk(KERN_INFO "%s: LANCE ", dev->name); @@ -1536,88 +1533,112 @@ static inline struct sbus_dma *find_ledma(struct sbus_dev *sdev) #include <asm/machines.h> /* Find all the lance cards on the system and initialize them */ -static int __init sparc_lance_probe(void) +static struct sbus_dev sun4_sdev; +static int __init sparc_lance_init(void) { - static struct sbus_dev sdev; - static int called; - - root_lance_dev = NULL; - - if (called) - return -ENODEV; - called++; - if ((idprom->id_machtype == (SM_SUN4|SM_4_330)) || (idprom->id_machtype == (SM_SUN4|SM_4_470))) { - memset(&sdev, 0, sizeof(sdev)); - sdev.reg_addrs[0].phys_addr = sun4_eth_physaddr; - sdev.irqs[0] = 6; - return sparc_lance_init(&sdev, NULL, NULL); + memset(&sun4_sdev, 0, sizeof(sdev)); + sun4_sdev.reg_addrs[0].phys_addr = sun4_eth_physaddr; + sun4_sdev.irqs[0] = 6; + return sparc_lance_probe_one(&sun4_sdev, NULL, NULL); } return -ENODEV; } -#else /* !CONFIG_SUN4 */ - -/* Find all the lance cards on the system and initialize them */ -static int __init sparc_lance_probe(void) +static int __exit sunlance_sun4_remove(void) { - struct sbus_bus *bus; - struct sbus_dev *sdev = NULL; - struct sbus_dma *ledma = NULL; - static int called; - int cards = 0, v; - - root_lance_dev = NULL; - - if (called) - return -ENODEV; - called++; - - for_each_sbus (bus) { - for_each_sbusdev (sdev, bus) { - if (strcmp(sdev->prom_name, "le") == 0) { - cards++; - if ((v = sparc_lance_init(sdev, NULL, NULL))) - return v; - continue; - } - if (strcmp(sdev->prom_name, "ledma") == 0) { - cards++; - ledma = find_ledma(sdev); - if ((v = sparc_lance_init(sdev->child, - ledma, NULL))) - return v; - continue; - } - if (strcmp(sdev->prom_name, "lebuffer") == 0){ - cards++; - if ((v = sparc_lance_init(sdev->child, - NULL, sdev))) - return v; - continue; - } - } /* for each sbusdev */ - } /* for each sbus */ - if (!cards) - return -ENODEV; + struct lance_private *lp = dev_get_drvdata(&sun4_sdev->dev); + struct net_device *net_dev = lp->dev; + + unregister_netdevice(net_dev); + + lance_free_hwresources(root_lance_dev); + + free_netdev(net_dev); + + dev_set_drvdata(&sun4_sdev->dev, NULL); + return 0; } -#endif /* !CONFIG_SUN4 */ -static void __exit sparc_lance_cleanup(void) +#else /* !CONFIG_SUN4 */ + +static int __devinit sunlance_sbus_probe(struct of_device *dev, const struct of_device_id *match) { - struct lance_private *lp; + struct sbus_dev *sdev = to_sbus_device(&dev->dev); + struct device_node *dp = dev->node; + int err; + + if (!strcmp(dp->name, "le")) { + err = sparc_lance_probe_one(sdev, NULL, NULL); + } else if (!strcmp(dp->name, "ledma")) { + struct sbus_dma *ledma = find_ledma(sdev); - while (root_lance_dev) { - lp = root_lance_dev->next_module; + err = sparc_lance_probe_one(sdev->child, ledma, NULL); + } else { + BUG_ON(strcmp(dp->name, "lebuffer")); - unregister_netdev(root_lance_dev->dev); - lance_free_hwresources(root_lance_dev); - free_netdev(root_lance_dev->dev); - root_lance_dev = lp; + err = sparc_lance_probe_one(sdev->child, NULL, sdev); } + + return err; +} + +static int __devexit sunlance_sbus_remove(struct of_device *dev) +{ + struct lance_private *lp = dev_get_drvdata(&dev->dev); + struct net_device *net_dev = lp->dev; + + unregister_netdevice(net_dev); + + lance_free_hwresources(lp); + + free_netdev(net_dev); + + dev_set_drvdata(&dev->dev, NULL); + + return 0; +} + +static struct of_device_id sunlance_sbus_match[] = { + { + .name = "le", + }, + { + .name = "ledma", + }, + { + .name = "lebuffer", + }, + {}, +}; + +MODULE_DEVICE_TABLE(of, sunlance_sbus_match); + +static struct of_platform_driver sunlance_sbus_driver = { + .name = "sunlance", + .match_table = sunlance_sbus_match, + .probe = sunlance_sbus_probe, + .remove = __devexit_p(sunlance_sbus_remove), +}; + + +/* Find all the lance cards on the system and initialize them */ +static int __init sparc_lance_init(void) +{ + return of_register_driver(&sunlance_sbus_driver, &sbus_bus_type); +} +#endif /* !CONFIG_SUN4 */ + +static void __exit sparc_lance_exit(void) +{ +#ifdef CONFIG_SUN4 + sunlance_sun4_remove(); +#else + of_unregister_driver(&sunlance_sbus_driver); +#endif } -module_init(sparc_lance_probe); -module_exit(sparc_lance_cleanup); +module_init(sparc_lance_init); +module_exit(sparc_lance_exit); diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c index 1f2323be60d4..9da6d5b87173 100644 --- a/drivers/net/sunqe.c +++ b/drivers/net/sunqe.c @@ -1,10 +1,9 @@ -/* $Id: sunqe.c,v 1.55 2002/01/15 06:48:55 davem Exp $ - * sunqe.c: Sparc QuadEthernet 10baseT SBUS card driver. +/* sunqe.c: Sparc QuadEthernet 10baseT SBUS card driver. * Once again I am out to prove that every ethernet * controller out there can be most efficiently programmed * if you make it look like a LANCE. * - * Copyright (C) 1996, 1999, 2003 David S. Miller (davem@redhat.com) + * Copyright (C) 1996, 1999, 2003, 2006 David S. Miller (davem@davemloft.net) */ #include <linux/module.h> @@ -41,9 +40,9 @@ #include "sunqe.h" #define DRV_NAME "sunqe" -#define DRV_VERSION "3.0" -#define DRV_RELDATE "8/24/03" -#define DRV_AUTHOR "David S. Miller (davem@redhat.com)" +#define DRV_VERSION "4.0" +#define DRV_RELDATE "June 23, 2006" +#define DRV_AUTHOR "David S. Miller (davem@davemloft.net)" static char version[] = DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " " DRV_AUTHOR "\n"; @@ -755,298 +754,269 @@ static inline void qec_init_once(struct sunqec *qecp, struct sbus_dev *qsdev) qecp->gregs + GLOB_RSIZE); } -/* Four QE's per QEC card. */ -static int __init qec_ether_init(struct net_device *dev, struct sbus_dev *sdev) +static u8 __init qec_get_burst(struct device_node *dp) { - static unsigned version_printed; - struct net_device *qe_devs[4]; - struct sunqe *qeps[4]; - struct sbus_dev *qesdevs[4]; - struct sbus_dev *child; - struct sunqec *qecp = NULL; u8 bsizes, bsizes_more; - int i, j, res = -ENOMEM; - for (i = 0; i < 4; i++) { - qe_devs[i] = alloc_etherdev(sizeof(struct sunqe)); - if (!qe_devs[i]) - goto out; - } + /* Find and set the burst sizes for the QEC, since it + * does the actual dma for all 4 channels. + */ + bsizes = of_getintprop_default(dp, "burst-sizes", 0xff); + bsizes &= 0xff; + bsizes_more = of_getintprop_default(dp->parent, "burst-sizes", 0xff); - if (version_printed++ == 0) - printk(KERN_INFO "%s", version); + if (bsizes_more != 0xff) + bsizes &= bsizes_more; + if (bsizes == 0xff || (bsizes & DMA_BURST16) == 0 || + (bsizes & DMA_BURST32)==0) + bsizes = (DMA_BURST32 - 1); - for (i = 0; i < 4; i++) { - qeps[i] = (struct sunqe *) qe_devs[i]->priv; - for (j = 0; j < 6; j++) - qe_devs[i]->dev_addr[j] = idprom->id_ethaddr[j]; - qeps[i]->channel = i; - spin_lock_init(&qeps[i]->lock); - } + return bsizes; +} - qecp = kmalloc(sizeof(struct sunqec), GFP_KERNEL); - if (qecp == NULL) - goto out1; - qecp->qec_sdev = sdev; +static struct sunqec * __init get_qec(struct sbus_dev *child_sdev) +{ + struct sbus_dev *qec_sdev = child_sdev->parent; + struct sunqec *qecp; - for (i = 0; i < 4; i++) { - qecp->qes[i] = qeps[i]; - qeps[i]->dev = qe_devs[i]; - qeps[i]->parent = qecp; + for (qecp = root_qec_dev; qecp; qecp = qecp->next_module) { + if (qecp->qec_sdev == qec_sdev) + break; } + if (!qecp) { + qecp = kzalloc(sizeof(struct sunqec), GFP_KERNEL); + if (qecp) { + u32 ctrl; + + qecp->qec_sdev = qec_sdev; + qecp->gregs = sbus_ioremap(&qec_sdev->resource[0], 0, + GLOB_REG_SIZE, + "QEC Global Registers"); + if (!qecp->gregs) + goto fail; + + /* Make sure the QEC is in MACE mode. */ + ctrl = sbus_readl(qecp->gregs + GLOB_CTRL); + ctrl &= 0xf0000000; + if (ctrl != GLOB_CTRL_MMODE) { + printk(KERN_ERR "qec: Not in MACE mode!\n"); + goto fail; + } - res = -ENODEV; + if (qec_global_reset(qecp->gregs)) + goto fail; - for (i = 0, child = sdev->child; i < 4; i++, child = child->next) { - /* Link in channel */ - j = prom_getintdefault(child->prom_node, "channel#", -1); - if (j == -1) - goto out2; - qesdevs[j] = child; - } + qecp->qec_bursts = qec_get_burst(qec_sdev->ofdev.node); - for (i = 0; i < 4; i++) - qeps[i]->qe_sdev = qesdevs[i]; + qec_init_once(qecp, qec_sdev); - /* Now map in the registers, QEC globals first. */ - qecp->gregs = sbus_ioremap(&sdev->resource[0], 0, - GLOB_REG_SIZE, "QEC Global Registers"); - if (!qecp->gregs) { - printk(KERN_ERR "QuadEther: Cannot map QEC global registers.\n"); - goto out2; - } + if (request_irq(qec_sdev->irqs[0], &qec_interrupt, + SA_SHIRQ, "qec", (void *) qecp)) { + printk(KERN_ERR "qec: Can't register irq.\n"); + goto fail; + } - /* Make sure the QEC is in MACE mode. */ - if ((sbus_readl(qecp->gregs + GLOB_CTRL) & 0xf0000000) != GLOB_CTRL_MMODE) { - printk(KERN_ERR "QuadEther: AIEEE, QEC is not in MACE mode!\n"); - goto out3; + qecp->next_module = root_qec_dev; + root_qec_dev = qecp; + } } - /* Reset the QEC. */ - if (qec_global_reset(qecp->gregs)) - goto out3; + return qecp; - /* Find and set the burst sizes for the QEC, since it does - * the actual dma for all 4 channels. - */ - bsizes = prom_getintdefault(sdev->prom_node, "burst-sizes", 0xff); - bsizes &= 0xff; - bsizes_more = prom_getintdefault(sdev->bus->prom_node, "burst-sizes", 0xff); +fail: + if (qecp->gregs) + sbus_iounmap(qecp->gregs, GLOB_REG_SIZE); + kfree(qecp); + return NULL; +} - if (bsizes_more != 0xff) - bsizes &= bsizes_more; - if (bsizes == 0xff || (bsizes & DMA_BURST16) == 0 || - (bsizes & DMA_BURST32)==0) - bsizes = (DMA_BURST32 - 1); +static int __init qec_ether_init(struct sbus_dev *sdev) +{ + static unsigned version_printed; + struct net_device *dev; + struct sunqe *qe; + struct sunqec *qecp; + int i, res; - qecp->qec_bursts = bsizes; + if (version_printed++ == 0) + printk(KERN_INFO "%s", version); - /* Perform one time QEC initialization, we never touch the QEC - * globals again after this. - */ - qec_init_once(qecp, sdev); - - for (i = 0; i < 4; i++) { - struct sunqe *qe = qeps[i]; - /* Map in QEC per-channel control registers. */ - qe->qcregs = sbus_ioremap(&qe->qe_sdev->resource[0], 0, - CREG_REG_SIZE, "QEC Channel Registers"); - if (!qe->qcregs) { - printk(KERN_ERR "QuadEther: Cannot map QE %d's channel registers.\n", i); - goto out4; - } + dev = alloc_etherdev(sizeof(struct sunqe)); + if (!dev) + return -ENOMEM; - /* Map in per-channel AMD MACE registers. */ - qe->mregs = sbus_ioremap(&qe->qe_sdev->resource[1], 0, - MREGS_REG_SIZE, "QE MACE Registers"); - if (!qe->mregs) { - printk(KERN_ERR "QuadEther: Cannot map QE %d's MACE registers.\n", i); - goto out4; - } + qe = netdev_priv(dev); - qe->qe_block = sbus_alloc_consistent(qe->qe_sdev, - PAGE_SIZE, - &qe->qblock_dvma); - qe->buffers = sbus_alloc_consistent(qe->qe_sdev, - sizeof(struct sunqe_buffers), - &qe->buffers_dvma); - if (qe->qe_block == NULL || qe->qblock_dvma == 0 || - qe->buffers == NULL || qe->buffers_dvma == 0) { - goto out4; + i = of_getintprop_default(sdev->ofdev.node, "channel#", -1); + if (i == -1) { + struct sbus_dev *td = sdev->parent->child; + i = 0; + while (td != sdev) { + td = td->next; + i++; } - - /* Stop this QE. */ - qe_stop(qe); } + qe->channel = i; + spin_lock_init(&qe->lock); + + res = -ENODEV; + qecp = get_qec(sdev); + if (!qecp) + goto fail; - for (i = 0; i < 4; i++) { - SET_MODULE_OWNER(qe_devs[i]); - qe_devs[i]->open = qe_open; - qe_devs[i]->stop = qe_close; - qe_devs[i]->hard_start_xmit = qe_start_xmit; - qe_devs[i]->get_stats = qe_get_stats; - qe_devs[i]->set_multicast_list = qe_set_multicast; - qe_devs[i]->tx_timeout = qe_tx_timeout; - qe_devs[i]->watchdog_timeo = 5*HZ; - qe_devs[i]->irq = sdev->irqs[0]; - qe_devs[i]->dma = 0; - qe_devs[i]->ethtool_ops = &qe_ethtool_ops; - } + qecp->qes[qe->channel] = qe; + qe->dev = dev; + qe->parent = qecp; + qe->qe_sdev = sdev; - /* QEC receives interrupts from each QE, then it sends the actual - * IRQ to the cpu itself. Since QEC is the single point of - * interrupt for all QE channels we register the IRQ handler - * for it now. - */ - if (request_irq(sdev->irqs[0], &qec_interrupt, - SA_SHIRQ, "QuadEther", (void *) qecp)) { - printk(KERN_ERR "QuadEther: Can't register QEC master irq handler.\n"); - res = -EAGAIN; - goto out4; + res = -ENOMEM; + qe->qcregs = sbus_ioremap(&qe->qe_sdev->resource[0], 0, + CREG_REG_SIZE, "QEC Channel Registers"); + if (!qe->qcregs) { + printk(KERN_ERR "qe: Cannot map channel registers.\n"); + goto fail; } - for (i = 0; i < 4; i++) { - if (register_netdev(qe_devs[i]) != 0) - goto out5; + qe->mregs = sbus_ioremap(&qe->qe_sdev->resource[1], 0, + MREGS_REG_SIZE, "QE MACE Registers"); + if (!qe->mregs) { + printk(KERN_ERR "qe: Cannot map MACE registers.\n"); + goto fail; } - /* Report the QE channels. */ - for (i = 0; i < 4; i++) { - printk(KERN_INFO "%s: QuadEthernet channel[%d] ", qe_devs[i]->name, i); - for (j = 0; j < 6; j++) - printk ("%2.2x%c", - qe_devs[i]->dev_addr[j], - j == 5 ? ' ': ':'); - printk("\n"); - } + qe->qe_block = sbus_alloc_consistent(qe->qe_sdev, + PAGE_SIZE, + &qe->qblock_dvma); + qe->buffers = sbus_alloc_consistent(qe->qe_sdev, + sizeof(struct sunqe_buffers), + &qe->buffers_dvma); + if (qe->qe_block == NULL || qe->qblock_dvma == 0 || + qe->buffers == NULL || qe->buffers_dvma == 0) + goto fail; + + /* Stop this QE. */ + qe_stop(qe); + + SET_MODULE_OWNER(dev); + SET_NETDEV_DEV(dev, &sdev->ofdev.dev); + + dev->open = qe_open; + dev->stop = qe_close; + dev->hard_start_xmit = qe_start_xmit; + dev->get_stats = qe_get_stats; + dev->set_multicast_list = qe_set_multicast; + dev->tx_timeout = qe_tx_timeout; + dev->watchdog_timeo = 5*HZ; + dev->irq = sdev->irqs[0]; + dev->dma = 0; + dev->ethtool_ops = &qe_ethtool_ops; + + res = register_netdev(dev); + if (res) + goto fail; + + dev_set_drvdata(&sdev->ofdev.dev, qe); + + printk(KERN_INFO "%s: qe channel[%d] ", dev->name, qe->channel); + for (i = 0; i < 6; i++) + printk ("%2.2x%c", + dev->dev_addr[i], + i == 5 ? ' ': ':'); + printk("\n"); - /* We are home free at this point, link the qe's into - * the master list for later driver exit. - */ - qecp->next_module = root_qec_dev; - root_qec_dev = qecp; return 0; -out5: - while (i--) - unregister_netdev(qe_devs[i]); - free_irq(sdev->irqs[0], (void *)qecp); -out4: - for (i = 0; i < 4; i++) { - struct sunqe *qe = (struct sunqe *)qe_devs[i]->priv; - - if (qe->qcregs) - sbus_iounmap(qe->qcregs, CREG_REG_SIZE); - if (qe->mregs) - sbus_iounmap(qe->mregs, MREGS_REG_SIZE); - if (qe->qe_block) - sbus_free_consistent(qe->qe_sdev, - PAGE_SIZE, - qe->qe_block, - qe->qblock_dvma); - if (qe->buffers) - sbus_free_consistent(qe->qe_sdev, - sizeof(struct sunqe_buffers), - qe->buffers, - qe->buffers_dvma); - } -out3: - sbus_iounmap(qecp->gregs, GLOB_REG_SIZE); -out2: - kfree(qecp); -out1: - i = 4; -out: - while (i--) - free_netdev(qe_devs[i]); +fail: + if (qe->qcregs) + sbus_iounmap(qe->qcregs, CREG_REG_SIZE); + if (qe->mregs) + sbus_iounmap(qe->mregs, MREGS_REG_SIZE); + if (qe->qe_block) + sbus_free_consistent(qe->qe_sdev, + PAGE_SIZE, + qe->qe_block, + qe->qblock_dvma); + if (qe->buffers) + sbus_free_consistent(qe->qe_sdev, + sizeof(struct sunqe_buffers), + qe->buffers, + qe->buffers_dvma); + + free_netdev(dev); + return res; } -static int __init qec_match(struct sbus_dev *sdev) +static int __devinit qec_sbus_probe(struct of_device *dev, const struct of_device_id *match) { - struct sbus_dev *sibling; - int i; - - if (strcmp(sdev->prom_name, "qec") != 0) - return 0; + struct sbus_dev *sdev = to_sbus_device(&dev->dev); - /* QEC can be parent of either QuadEthernet or BigMAC - * children. Do not confuse this with qfe/SUNW,qfe - * which is a quad-happymeal card and handled by - * a different driver. - */ - sibling = sdev->child; - for (i = 0; i < 4; i++) { - if (sibling == NULL) - return 0; - if (strcmp(sibling->prom_name, "qe") != 0) - return 0; - sibling = sibling->next; - } - return 1; + return qec_ether_init(sdev); } -static int __init qec_probe(void) +static int __devexit qec_sbus_remove(struct of_device *dev) { - struct net_device *dev = NULL; - struct sbus_bus *bus; - struct sbus_dev *sdev = NULL; - static int called; - int cards = 0, v; - - root_qec_dev = NULL; - - if (called) - return -ENODEV; - called++; - - for_each_sbus(bus) { - for_each_sbusdev(sdev, bus) { - if (cards) - dev = NULL; - - if (qec_match(sdev)) { - cards++; - if ((v = qec_ether_init(dev, sdev))) - return v; - } - } - } - if (!cards) - return -ENODEV; + struct sunqe *qp = dev_get_drvdata(&dev->dev); + struct net_device *net_dev = qp->dev; + + unregister_netdevice(net_dev); + + sbus_iounmap(qp->qcregs, CREG_REG_SIZE); + sbus_iounmap(qp->mregs, MREGS_REG_SIZE); + sbus_free_consistent(qp->qe_sdev, + PAGE_SIZE, + qp->qe_block, + qp->qblock_dvma); + sbus_free_consistent(qp->qe_sdev, + sizeof(struct sunqe_buffers), + qp->buffers, + qp->buffers_dvma); + + free_netdev(net_dev); + + dev_set_drvdata(&dev->dev, NULL); + return 0; } -static void __exit qec_cleanup(void) +static struct of_device_id qec_sbus_match[] = { + { + .name = "qe", + }, + {}, +}; + +MODULE_DEVICE_TABLE(of, qec_sbus_match); + +static struct of_platform_driver qec_sbus_driver = { + .name = "qec", + .match_table = qec_sbus_match, + .probe = qec_sbus_probe, + .remove = __devexit_p(qec_sbus_remove), +}; + +static int __init qec_init(void) +{ + return of_register_driver(&qec_sbus_driver, &sbus_bus_type); +} + +static void __exit qec_exit(void) { - struct sunqec *next_qec; - int i; + of_unregister_driver(&qec_sbus_driver); while (root_qec_dev) { - next_qec = root_qec_dev->next_module; - - /* Release all four QE channels, then the QEC itself. */ - for (i = 0; i < 4; i++) { - unregister_netdev(root_qec_dev->qes[i]->dev); - sbus_iounmap(root_qec_dev->qes[i]->qcregs, CREG_REG_SIZE); - sbus_iounmap(root_qec_dev->qes[i]->mregs, MREGS_REG_SIZE); - sbus_free_consistent(root_qec_dev->qes[i]->qe_sdev, - PAGE_SIZE, - root_qec_dev->qes[i]->qe_block, - root_qec_dev->qes[i]->qblock_dvma); - sbus_free_consistent(root_qec_dev->qes[i]->qe_sdev, - sizeof(struct sunqe_buffers), - root_qec_dev->qes[i]->buffers, - root_qec_dev->qes[i]->buffers_dvma); - free_netdev(root_qec_dev->qes[i]->dev); - } - free_irq(root_qec_dev->qec_sdev->irqs[0], (void *)root_qec_dev); + struct sunqec *next = root_qec_dev->next_module; + + free_irq(root_qec_dev->qec_sdev->irqs[0], + (void *) root_qec_dev); sbus_iounmap(root_qec_dev->gregs, GLOB_REG_SIZE); + kfree(root_qec_dev); - root_qec_dev = next_qec; + + root_qec_dev = next; } } -module_init(qec_probe); -module_exit(qec_cleanup); +module_init(qec_init); +module_exit(qec_exit); diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index e3e380f90f86..35f931638750 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -10549,11 +10549,13 @@ static int __devinit tg3_get_macaddr_sparc(struct tg3 *tp) struct pcidev_cookie *pcp = pdev->sysdata; if (pcp != NULL) { - int node = pcp->prom_node; + unsigned char *addr; + int len; - if (prom_getproplen(node, "local-mac-address") == 6) { - prom_getproperty(node, "local-mac-address", - dev->dev_addr, 6); + addr = of_get_property(pcp->prom_node, "local-mac-address", + &len); + if (addr && len == 6) { + memcpy(dev->dev_addr, addr, 6); memcpy(dev->perm_addr, dev->dev_addr, 6); return 0; } diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c index cabdf894e21e..e0de66739a42 100644 --- a/drivers/net/tulip/tulip_core.c +++ b/drivers/net/tulip/tulip_core.c @@ -1550,10 +1550,14 @@ static int __devinit tulip_init_one (struct pci_dev *pdev, dev->dev_addr[i] = last_phys_addr[i]; dev->dev_addr[i] = last_phys_addr[i] + 1; #if defined(__sparc__) - if ((pcp != NULL) && prom_getproplen(pcp->prom_node, - "local-mac-address") == 6) { - prom_getproperty(pcp->prom_node, "local-mac-address", - dev->dev_addr, 6); + if (pcp) { + unsigned char *addr; + int len; + + addr = of_get_property(pcp->prom_node, + "local-mac-address", &len); + if (addr && len == 6) + memcpy(dev->dev_addr, addr, 6); } #endif #if defined(__i386__) || defined(__x86_64__) /* Patch up x86 BIOS bug. */ |