diff options
-rw-r--r-- | drivers/net/Space.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/8390/mac8390.c | 139 | ||||
-rw-r--r-- | include/net/Space.h | 1 |
3 files changed, 67 insertions, 76 deletions
diff --git a/drivers/net/Space.c b/drivers/net/Space.c index 11fe71278f40..64333ec999ac 100644 --- a/drivers/net/Space.c +++ b/drivers/net/Space.c @@ -114,9 +114,6 @@ static struct devprobe2 m68k_probes[] __initdata = { #ifdef CONFIG_MVME147_NET /* MVME147 internal Ethernet */ {mvme147lance_probe, 0}, #endif -#ifdef CONFIG_MAC8390 /* NuBus NS8390-based cards */ - {mac8390_probe, 0}, -#endif #ifdef CONFIG_MAC89x0 {mac89x0_probe, 0}, #endif diff --git a/drivers/net/ethernet/8390/mac8390.c b/drivers/net/ethernet/8390/mac8390.c index abe50338b9f7..8042dd73eb6a 100644 --- a/drivers/net/ethernet/8390/mac8390.c +++ b/drivers/net/ethernet/8390/mac8390.c @@ -123,8 +123,7 @@ enum mac8390_access { }; extern int mac8390_memtest(struct net_device *dev); -static int mac8390_initdev(struct net_device *dev, - struct nubus_rsrc *ndev, +static int mac8390_initdev(struct net_device *dev, struct nubus_board *board, enum mac8390_type type); static int mac8390_open(struct net_device *dev); @@ -169,7 +168,7 @@ static void slow_sane_block_output(struct net_device *dev, int count, static void word_memcpy_tocard(unsigned long tp, const void *fp, int count); static void word_memcpy_fromcard(void *tp, unsigned long fp, int count); -static enum mac8390_type __init mac8390_ident(struct nubus_rsrc *fres) +static enum mac8390_type mac8390_ident(struct nubus_rsrc *fres) { switch (fres->dr_sw) { case NUBUS_DRSW_3COM: @@ -235,7 +234,7 @@ static enum mac8390_type __init mac8390_ident(struct nubus_rsrc *fres) return MAC8390_NONE; } -static enum mac8390_access __init mac8390_testio(volatile unsigned long membase) +static enum mac8390_access mac8390_testio(unsigned long membase) { unsigned long outdata = 0xA5A0B5B0; unsigned long indata = 0x00000000; @@ -253,7 +252,7 @@ static enum mac8390_access __init mac8390_testio(volatile unsigned long membase) return ACCESS_UNKNOWN; } -static int __init mac8390_memsize(unsigned long membase) +static int mac8390_memsize(unsigned long membase) { unsigned long flags; int i, j; @@ -289,28 +288,28 @@ static int __init mac8390_memsize(unsigned long membase) return i * 0x1000; } -static bool __init mac8390_init(struct net_device *dev, - struct nubus_rsrc *ndev, - enum mac8390_type cardtype) +static bool mac8390_rsrc_init(struct net_device *dev, + struct nubus_rsrc *fres, + enum mac8390_type cardtype) { + struct nubus_board *board = fres->board; struct nubus_dir dir; struct nubus_dirent ent; int offset; volatile unsigned short *i; - dev->irq = SLOT2IRQ(ndev->board->slot); + dev->irq = SLOT2IRQ(board->slot); /* This is getting to be a habit */ - dev->base_addr = (ndev->board->slot_addr | - ((ndev->board->slot & 0xf) << 20)); + dev->base_addr = board->slot_addr | ((board->slot & 0xf) << 20); /* * Get some Nubus info - we will trust the card's idea * of where its memory and registers are. */ - if (nubus_get_func_dir(ndev, &dir) == -1) { + if (nubus_get_func_dir(fres, &dir) == -1) { pr_err("%s: Unable to get Nubus functional directory for slot %X!\n", - dev->name, ndev->board->slot); + dev->name, board->slot); return false; } @@ -327,7 +326,7 @@ static bool __init mac8390_init(struct net_device *dev, if (nubus_find_rsrc(&dir, NUBUS_RESID_MINOR_BASEOS, &ent) == -1) { pr_err("%s: Memory offset resource for slot %X not found!\n", - dev->name, ndev->board->slot); + dev->name, board->slot); return false; } nubus_get_rsrc_mem(&offset, &ent, 4); @@ -338,7 +337,7 @@ static bool __init mac8390_init(struct net_device *dev, if (nubus_find_rsrc(&dir, NUBUS_RESID_MINOR_LENGTH, &ent) == -1) { pr_info("%s: Memory length resource for slot %X not found, probing\n", - dev->name, ndev->board->slot); + dev->name, board->slot); offset = mac8390_memsize(dev->mem_start); } else { nubus_get_rsrc_mem(&offset, &ent, 4); @@ -348,25 +347,25 @@ static bool __init mac8390_init(struct net_device *dev, switch (cardtype) { case MAC8390_KINETICS: case MAC8390_DAYNA: /* it's the same */ - dev->base_addr = (int)(ndev->board->slot_addr + + dev->base_addr = (int)(board->slot_addr + DAYNA_8390_BASE); - dev->mem_start = (int)(ndev->board->slot_addr + + dev->mem_start = (int)(board->slot_addr + DAYNA_8390_MEM); dev->mem_end = dev->mem_start + mac8390_memsize(dev->mem_start); break; case MAC8390_INTERLAN: - dev->base_addr = (int)(ndev->board->slot_addr + + dev->base_addr = (int)(board->slot_addr + INTERLAN_8390_BASE); - dev->mem_start = (int)(ndev->board->slot_addr + + dev->mem_start = (int)(board->slot_addr + INTERLAN_8390_MEM); dev->mem_end = dev->mem_start + mac8390_memsize(dev->mem_start); break; case MAC8390_CABLETRON: - dev->base_addr = (int)(ndev->board->slot_addr + + dev->base_addr = (int)(board->slot_addr + CABLETRON_8390_BASE); - dev->mem_start = (int)(ndev->board->slot_addr + + dev->mem_start = (int)(board->slot_addr + CABLETRON_8390_MEM); /* The base address is unreadable if 0x00 * has been written to the command register @@ -382,7 +381,7 @@ static bool __init mac8390_init(struct net_device *dev, default: pr_err("Card type %s is unsupported, sorry\n", - ndev->board->name); + board->name); return false; } } @@ -390,86 +389,83 @@ static bool __init mac8390_init(struct net_device *dev, return true; } -struct net_device * __init mac8390_probe(int unit) +static int mac8390_device_probe(struct nubus_board *board) { struct net_device *dev; - struct nubus_rsrc *ndev = NULL; int err = -ENODEV; - static unsigned int slots; - - enum mac8390_type cardtype; - - /* probably should check for Nubus instead */ - - if (!MACH_IS_MAC) - return ERR_PTR(-ENODEV); + struct nubus_rsrc *fres; + enum mac8390_type cardtype = MAC8390_NONE; dev = ____alloc_ei_netdev(0); if (!dev) - return ERR_PTR(-ENOMEM); + return -ENOMEM; - if (unit >= 0) - sprintf(dev->name, "eth%d", unit); + SET_NETDEV_DEV(dev, &board->dev); - for_each_func_rsrc(ndev) { - if (ndev->category != NUBUS_CAT_NETWORK || - ndev->type != NUBUS_TYPE_ETHERNET) + for_each_board_func_rsrc(board, fres) { + if (fres->category != NUBUS_CAT_NETWORK || + fres->type != NUBUS_TYPE_ETHERNET) continue; - /* Have we seen it already? */ - if (slots & (1 << ndev->board->slot)) - continue; - slots |= 1 << ndev->board->slot; - - cardtype = mac8390_ident(ndev); + cardtype = mac8390_ident(fres); if (cardtype == MAC8390_NONE) continue; - if (!mac8390_init(dev, ndev, cardtype)) - continue; - - /* Do the nasty 8390 stuff */ - if (!mac8390_initdev(dev, ndev, cardtype)) + if (mac8390_rsrc_init(dev, fres, cardtype)) break; } + if (!fres) + goto out; - if (!ndev) + err = mac8390_initdev(dev, board, cardtype); + if (err) goto out; err = register_netdev(dev); if (err) goto out; - return dev; + + nubus_set_drvdata(board, dev); + return 0; out: free_netdev(dev); - return ERR_PTR(err); + return err; } -#ifdef MODULE +static int mac8390_device_remove(struct nubus_board *board) +{ + struct net_device *dev = nubus_get_drvdata(board); + + unregister_netdev(dev); + free_netdev(dev); + return 0; +} + +static struct nubus_driver mac8390_driver = { + .probe = mac8390_device_probe, + .remove = mac8390_device_remove, + .driver = { + .name = KBUILD_MODNAME, + .owner = THIS_MODULE, + } +}; + MODULE_AUTHOR("David Huggins-Daines <dhd@debian.org> and others"); MODULE_DESCRIPTION("Macintosh NS8390-based Nubus Ethernet driver"); MODULE_LICENSE("GPL"); -static struct net_device *dev_mac8390; - -int __init init_module(void) +static int __init mac8390_init(void) { - dev_mac8390 = mac8390_probe(-1); - if (IS_ERR(dev_mac8390)) { - pr_warn("mac8390: No card found\n"); - return PTR_ERR(dev_mac8390); - } - return 0; + return nubus_driver_register(&mac8390_driver); } +module_init(mac8390_init); -void __exit cleanup_module(void) +static void __exit mac8390_exit(void) { - unregister_netdev(dev_mac8390); - free_netdev(dev_mac8390); + nubus_driver_unregister(&mac8390_driver); } - -#endif /* MODULE */ +module_exit(mac8390_exit); static const struct net_device_ops mac8390_netdev_ops = { .ndo_open = mac8390_open, @@ -485,9 +481,8 @@ static const struct net_device_ops mac8390_netdev_ops = { #endif }; -static int __init mac8390_initdev(struct net_device *dev, - struct nubus_rsrc *ndev, - enum mac8390_type type) +static int mac8390_initdev(struct net_device *dev, struct nubus_board *board, + enum mac8390_type type) { static u32 fwrd4_offsets[16] = { 0, 4, 8, 12, @@ -605,7 +600,7 @@ static int __init mac8390_initdev(struct net_device *dev, default: pr_err("Card type %s is unsupported, sorry\n", - ndev->board->name); + board->name); return -ENODEV; } @@ -613,7 +608,7 @@ static int __init mac8390_initdev(struct net_device *dev, /* Good, done, now spit out some messages */ pr_info("%s: %s in slot %X (type %s)\n", - dev->name, ndev->board->name, ndev->board->slot, + dev->name, board->name, board->slot, cardname[type]); pr_info("MAC %pM IRQ %d, %d KB shared memory at %#lx, %d-bit access.\n", dev->dev_addr, dev->irq, diff --git a/include/net/Space.h b/include/net/Space.h index 27fb5c937c4f..336da258885a 100644 --- a/include/net/Space.h +++ b/include/net/Space.h @@ -20,7 +20,6 @@ struct net_device *cs89x0_probe(int unit); struct net_device *mvme147lance_probe(int unit); struct net_device *tc515_probe(int unit); struct net_device *lance_probe(int unit); -struct net_device *mac8390_probe(int unit); struct net_device *mac89x0_probe(int unit); struct net_device *cops_probe(int unit); struct net_device *ltpc_probe(void); |