X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Fnet%2Farcnet%2Farc-rimi.c;h=7360214e3d3fe108e20b915586e95a33d1dfcb57;hb=05a24b234b9dda3720208b74503f2cf1d05774ee;hp=b8b4c7ba884f0c2ed9499e1ede4a20ad1df4f732;hpb=3d1482fe7a835a18cb45894ed67f15466b60190f;p=cascardo%2Flinux.git diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c index b8b4c7ba884f..7360214e3d3f 100644 --- a/drivers/net/arcnet/arc-rimi.c +++ b/drivers/net/arcnet/arc-rimi.c @@ -1,6 +1,6 @@ /* * Linux ARCnet driver - "RIM I" (entirely mem-mapped) cards - * + * * Written 1994-1999 by Avery Pennarun. * Written 1999-2000 by Martin Mares . * Derived from skeleton.c by Donald Becker. @@ -24,6 +24,9 @@ * * ********************** */ + +#define pr_fmt(fmt) "arcnet:" KBUILD_MODNAME ": " fmt + #include #include #include @@ -33,13 +36,9 @@ #include #include #include -#include +#include #include - -#define VERSION "arcnet: RIM I (entirely mem-mapped) support\n" - - /* Internal function declarations */ static int arcrimi_probe(struct net_device *dev); @@ -56,60 +55,59 @@ static void arcrimi_copy_from_card(struct net_device *dev, int bufnum, int offse /* Handy defines for ARCnet specific stuff */ /* Amount of I/O memory used by the card */ -#define BUFFER_SIZE (512) -#define MIRROR_SIZE (BUFFER_SIZE*4) +#define BUFFER_SIZE (512) +#define MIRROR_SIZE (BUFFER_SIZE * 4) /* COM 9026 controller chip --> ARCnet register addresses */ -#define _INTMASK (ioaddr+0) /* writable */ -#define _STATUS (ioaddr+0) /* readable */ -#define _COMMAND (ioaddr+1) /* writable, returns random vals on read (?) */ -#define _RESET (ioaddr+8) /* software reset (on read) */ -#define _MEMDATA (ioaddr+12) /* Data port for IO-mapped memory */ -#define _ADDR_HI (ioaddr+15) /* Control registers for said */ -#define _ADDR_LO (ioaddr+14) -#define _CONFIG (ioaddr+2) /* Configuration register */ +#define _INTMASK (ioaddr + 0) /* writable */ +#define _STATUS (ioaddr + 0) /* readable */ +#define _COMMAND (ioaddr + 1) /* writable, returns random vals on read (?) */ +#define _RESET (ioaddr + 8) /* software reset (on read) */ +#define _MEMDATA (ioaddr + 12) /* Data port for IO-mapped memory */ +#define _ADDR_HI (ioaddr + 15) /* Control registers for said */ +#define _ADDR_LO (ioaddr + 14) +#define _CONFIG (ioaddr + 2) /* Configuration register */ #undef ASTATUS #undef ACOMMAND #undef AINTMASK #define ASTATUS() readb(_STATUS) -#define ACOMMAND(cmd) writeb((cmd),_COMMAND) -#define AINTMASK(msk) writeb((msk),_INTMASK) -#define SETCONF() writeb(lp->config,_CONFIG) - +#define ACOMMAND(cmd) writeb((cmd), _COMMAND) +#define AINTMASK(msk) writeb((msk), _INTMASK) +#define SETCONF() writeb(lp->config, _CONFIG) -/* - * We cannot probe for a RIM I card; one reason is I don't know how to reset +/* We cannot probe for a RIM I card; one reason is I don't know how to reset * them. In fact, we can't even get their node ID automatically. So, we * need to be passed a specific shmem address, IRQ, and node ID. */ static int __init arcrimi_probe(struct net_device *dev) { - BUGLVL(D_NORMAL) printk(VERSION); - BUGLVL(D_NORMAL) printk("E-mail me if you actually test the RIM I driver, please!\n"); - - BUGLVL(D_NORMAL) printk("Given: node %02Xh, shmem %lXh, irq %d\n", - dev->dev_addr[0], dev->mem_start, dev->irq); + if (BUGLVL(D_NORMAL)) { + pr_info("%s\n", "RIM I (entirely mem-mapped) support"); + pr_info("E-mail me if you actually test the RIM I driver, please!\n"); + pr_info("Given: node %02Xh, shmem %lXh, irq %d\n", + dev->dev_addr[0], dev->mem_start, dev->irq); + } if (dev->mem_start <= 0 || dev->irq <= 0) { - BUGLVL(D_NORMAL) printk("No autoprobe for RIM I; you " - "must specify the shmem and irq!\n"); + if (BUGLVL(D_NORMAL)) + pr_err("No autoprobe for RIM I; you must specify the shmem and irq!\n"); return -ENODEV; } if (dev->dev_addr[0] == 0) { - BUGLVL(D_NORMAL) printk("You need to specify your card's station " - "ID!\n"); + if (BUGLVL(D_NORMAL)) + pr_err("You need to specify your card's station ID!\n"); return -ENODEV; } - /* - * Grab the memory region at mem_start for MIRROR_SIZE bytes. + /* Grab the memory region at mem_start for MIRROR_SIZE bytes. * Later in arcrimi_found() the real size will be determined * and this reserve will be released and the correct size * will be taken. */ if (!request_mem_region(dev->mem_start, MIRROR_SIZE, "arcnet (90xx)")) { - BUGLVL(D_NORMAL) printk("Card memory already allocated\n"); + if (BUGLVL(D_NORMAL)) + pr_notice("Card memory already allocated\n"); return -ENODEV; } return arcrimi_found(dev); @@ -136,9 +134,8 @@ static int check_mirror(unsigned long addr, size_t size) return res; } -/* - * Set up the struct net_device associated with this card. Called after - * probing succeeds. +/* Set up the struct net_device associated with this card. + * Called after probing succeeds. */ static int __init arcrimi_found(struct net_device *dev) { @@ -151,7 +148,7 @@ static int __init arcrimi_found(struct net_device *dev) p = ioremap(dev->mem_start, MIRROR_SIZE); if (!p) { release_mem_region(dev->mem_start, MIRROR_SIZE); - BUGMSG(D_NORMAL, "Can't ioremap\n"); + arc_printk(D_NORMAL, dev, "Can't ioremap\n"); return -ENODEV; } @@ -159,7 +156,7 @@ static int __init arcrimi_found(struct net_device *dev) if (request_irq(dev->irq, arcnet_interrupt, 0, "arcnet (RIM I)", dev)) { iounmap(p); release_mem_region(dev->mem_start, MIRROR_SIZE); - BUGMSG(D_NORMAL, "Can't get IRQ %d!\n", dev->irq); + arc_printk(D_NORMAL, dev, "Can't get IRQ %d!\n", dev->irq); return -ENODEV; } @@ -204,8 +201,7 @@ static int __init arcrimi_found(struct net_device *dev) lp->hw.copy_to_card = arcrimi_copy_to_card; lp->hw.copy_from_card = arcrimi_copy_from_card; - /* - * re-reserve the memory region - arcrimi_probe() alloced this reqion + /* re-reserve the memory region - arcrimi_probe() alloced this reqion * but didn't know the real size. Free that region and then re-get * with the correct size. There is a VERY slim chance this could * fail. @@ -215,24 +211,24 @@ static int __init arcrimi_found(struct net_device *dev) if (!request_mem_region(dev->mem_start, dev->mem_end - dev->mem_start + 1, "arcnet (90xx)")) { - BUGMSG(D_NORMAL, "Card memory already allocated\n"); + arc_printk(D_NORMAL, dev, "Card memory already allocated\n"); goto err_free_irq; } lp->mem_start = ioremap(dev->mem_start, dev->mem_end - dev->mem_start + 1); if (!lp->mem_start) { - BUGMSG(D_NORMAL, "Can't remap device memory!\n"); + arc_printk(D_NORMAL, dev, "Can't remap device memory!\n"); goto err_release_mem; } /* get and check the station ID from offset 1 in shmem */ dev->dev_addr[0] = readb(lp->mem_start + 1); - BUGMSG(D_NORMAL, "ARCnet RIM I: station %02Xh found at IRQ %d, " - "ShMem %lXh (%ld*%d bytes).\n", - dev->dev_addr[0], - dev->irq, dev->mem_start, - (dev->mem_end - dev->mem_start + 1) / mirror_size, mirror_size); + arc_printk(D_NORMAL, dev, "ARCnet RIM I: station %02Xh found at IRQ %d, ShMem %lXh (%ld*%d bytes)\n", + dev->dev_addr[0], + dev->irq, dev->mem_start, + (dev->mem_end - dev->mem_start + 1) / mirror_size, + mirror_size); err = register_netdev(dev); if (err) @@ -249,9 +245,7 @@ err_free_irq: return -EIO; } - -/* - * Do a hardware reset on the card, and set up necessary registers. +/* Do a hardware reset on the card, and set up necessary registers. * * This should be called as little as possible, because it disrupts the * token on the network (causes a RECON) and requires a significant delay. @@ -263,7 +257,8 @@ static int arcrimi_reset(struct net_device *dev, int really_reset) struct arcnet_local *lp = netdev_priv(dev); void __iomem *ioaddr = lp->mem_start + 0x800; - BUGMSG(D_INIT, "Resetting %s (status=%02Xh)\n", dev->name, ASTATUS()); + arc_printk(D_INIT, dev, "Resetting %s (status=%02Xh)\n", + dev->name, ASTATUS()); if (really_reset) { writeb(TESTvalue, ioaddr - 0x800); /* fake reset */ @@ -308,16 +303,17 @@ static void arcrimi_copy_to_card(struct net_device *dev, int bufnum, int offset, { struct arcnet_local *lp = netdev_priv(dev); void __iomem *memaddr = lp->mem_start + 0x800 + bufnum * 512 + offset; - TIME("memcpy_toio", count, memcpy_toio(memaddr, buf, count)); -} + TIME(dev, "memcpy_toio", count, memcpy_toio(memaddr, buf, count)); +} static void arcrimi_copy_from_card(struct net_device *dev, int bufnum, int offset, void *buf, int count) { struct arcnet_local *lp = netdev_priv(dev); void __iomem *memaddr = lp->mem_start + 0x800 + bufnum * 512 + offset; - TIME("memcpy_fromio", count, memcpy_fromio(buf, memaddr, count)); + + TIME(dev, "memcpy_fromio", count, memcpy_fromio(buf, memaddr, count)); } static int node; @@ -374,12 +370,13 @@ static void __exit arc_rimi_exit(void) static int __init arcrimi_setup(char *s) { int ints[8]; + s = get_options(s, 8, ints); if (!ints[0]) return 1; switch (ints[0]) { default: /* ERROR */ - printk("arcrimi: Too many arguments.\n"); + pr_err("Too many arguments\n"); case 3: /* Node ID */ node = ints[3]; case 2: /* IRQ */