diff options
Diffstat (limited to 'drivers/net/arcnet/com90xx.c')
-rw-r--r-- | drivers/net/arcnet/com90xx.c | 323 |
1 files changed, 165 insertions, 158 deletions
diff --git a/drivers/net/arcnet/com90xx.c b/drivers/net/arcnet/com90xx.c index b80fbe40aa0e..0d9b45ff1bb2 100644 --- a/drivers/net/arcnet/com90xx.c +++ b/drivers/net/arcnet/com90xx.c @@ -1,6 +1,6 @@ /* * Linux ARCnet driver - COM90xx chipset (memory-mapped buffers) - * + * * Written 1994-1999 by Avery Pennarun. * Written 1999 by Martin Mares <mj@ucw.cz>. * Derived from skeleton.c by Donald Becker. @@ -24,6 +24,9 @@ * * ********************** */ + +#define pr_fmt(fmt) "arcnet:" KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> @@ -32,12 +35,10 @@ #include <linux/delay.h> #include <linux/netdevice.h> #include <linux/slab.h> -#include <asm/io.h> -#include <linux/arcdevice.h> - - -#define VERSION "arcnet: COM90xx chipset support\n" +#include <linux/io.h> +#include "arcdevice.h" +#include "com9026.h" /* Define this to speed up the autoprobe by assuming if only one io port and * shmem are left in the list at Stage 5, they must correspond to each @@ -53,7 +54,6 @@ */ #undef FAST_PROBE - /* Internal function declarations */ static int com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem *); static void com90xx_command(struct net_device *dev, int command); @@ -62,8 +62,8 @@ static void com90xx_setmask(struct net_device *dev, int mask); static int com90xx_reset(struct net_device *dev, int really_reset); static void com90xx_copy_to_card(struct net_device *dev, int bufnum, int offset, void *buf, int count); -static void com90xx_copy_from_card(struct net_device *dev, int bufnum, int offset, - void *buf, int count); +static void com90xx_copy_from_card(struct net_device *dev, int bufnum, + int offset, void *buf, int count); /* Known ARCnet cards */ @@ -77,26 +77,7 @@ static int numcards; /* Amount of I/O memory used by the card */ #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 _CONFIG (ioaddr+2) /* Configuration register */ -#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) - -#undef ASTATUS -#undef ACOMMAND -#undef AINTMASK - -#define ASTATUS() inb(_STATUS) -#define ACOMMAND(cmd) outb((cmd),_COMMAND) -#define AINTMASK(msk) outb((msk),_INTMASK) - +#define MIRROR_SIZE (BUFFER_SIZE * 4) static int com90xx_skip_probe __initdata = 0; @@ -116,8 +97,7 @@ static void __init com90xx_probe(void) { int count, status, ioaddr, numprint, airq, openparen = 0; unsigned long airqmask; - int ports[(0x3f0 - 0x200) / 16 + 1] = - {0}; + int ports[(0x3f0 - 0x200) / 16 + 1] = { 0 }; unsigned long *shmems; void __iomem **iomem; int numports, numshmems, *port; @@ -127,18 +107,19 @@ static void __init com90xx_probe(void) if (!io && !irq && !shmem && !*device && com90xx_skip_probe) return; - shmems = kzalloc(((0x100000-0xa0000) / 0x800) * sizeof(unsigned long), + shmems = kzalloc(((0x100000 - 0xa0000) / 0x800) * sizeof(unsigned long), GFP_KERNEL); if (!shmems) return; - iomem = kzalloc(((0x100000-0xa0000) / 0x800) * sizeof(void __iomem *), - GFP_KERNEL); + iomem = kzalloc(((0x100000 - 0xa0000) / 0x800) * sizeof(void __iomem *), + GFP_KERNEL); if (!iomem) { kfree(shmems); return; } - BUGLVL(D_NORMAL) printk(VERSION); + if (BUGLVL(D_NORMAL)) + pr_info("%s\n", "COM90xx chipset support"); /* set up the arrays where we'll store the possible probe addresses */ numports = numshmems = 0; @@ -161,38 +142,43 @@ static void __init com90xx_probe(void) numprint++; numprint %= 8; if (!numprint) { - BUGMSG2(D_INIT, "\n"); - BUGMSG2(D_INIT, "S1: "); + arc_cont(D_INIT, "\n"); + arc_cont(D_INIT, "S1: "); } - BUGMSG2(D_INIT, "%Xh ", *port); + arc_cont(D_INIT, "%Xh ", *port); ioaddr = *port; - if (!request_region(*port, ARCNET_TOTAL_SIZE, "arcnet (90xx)")) { - BUGMSG2(D_INIT_REASONS, "(request_region)\n"); - BUGMSG2(D_INIT_REASONS, "S1: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + if (!request_region(*port, ARCNET_TOTAL_SIZE, + "arcnet (90xx)")) { + arc_cont(D_INIT_REASONS, "(request_region)\n"); + arc_cont(D_INIT_REASONS, "S1: "); + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; *port-- = ports[--numports]; continue; } - if (ASTATUS() == 0xFF) { - BUGMSG2(D_INIT_REASONS, "(empty)\n"); - BUGMSG2(D_INIT_REASONS, "S1: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + if (arcnet_inb(ioaddr, COM9026_REG_R_STATUS) == 0xFF) { + arc_cont(D_INIT_REASONS, "(empty)\n"); + arc_cont(D_INIT_REASONS, "S1: "); + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; release_region(*port, ARCNET_TOTAL_SIZE); *port-- = ports[--numports]; continue; } - inb(_RESET); /* begin resetting card */ + /* begin resetting card */ + arcnet_inb(ioaddr, COM9026_REG_R_RESET); - BUGMSG2(D_INIT_REASONS, "\n"); - BUGMSG2(D_INIT_REASONS, "S1: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + arc_cont(D_INIT_REASONS, "\n"); + arc_cont(D_INIT_REASONS, "S1: "); + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; } - BUGMSG2(D_INIT, "\n"); + arc_cont(D_INIT, "\n"); if (!numports) { - BUGMSG2(D_NORMAL, "S1: No ARCnet cards found.\n"); + arc_cont(D_NORMAL, "S1: No ARCnet cards found.\n"); kfree(shmems); kfree(iomem); return; @@ -206,12 +192,12 @@ static void __init com90xx_probe(void) numprint++; numprint %= 8; if (!numprint) { - BUGMSG2(D_INIT, "\n"); - BUGMSG2(D_INIT, "S2: "); + arc_cont(D_INIT, "\n"); + arc_cont(D_INIT, "S2: "); } - BUGMSG2(D_INIT, "%Xh ", *port); + arc_cont(D_INIT, "%Xh ", *port); } - BUGMSG2(D_INIT, "\n"); + arc_cont(D_INIT, "\n"); mdelay(RESETtime); /* Stage 3: abandon any shmem addresses that don't have the signature @@ -224,29 +210,33 @@ static void __init com90xx_probe(void) numprint++; numprint %= 8; if (!numprint) { - BUGMSG2(D_INIT, "\n"); - BUGMSG2(D_INIT, "S3: "); + arc_cont(D_INIT, "\n"); + arc_cont(D_INIT, "S3: "); } - BUGMSG2(D_INIT, "%lXh ", *p); + arc_cont(D_INIT, "%lXh ", *p); if (!request_mem_region(*p, MIRROR_SIZE, "arcnet (90xx)")) { - BUGMSG2(D_INIT_REASONS, "(request_mem_region)\n"); - BUGMSG2(D_INIT_REASONS, "Stage 3: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + arc_cont(D_INIT_REASONS, "(request_mem_region)\n"); + arc_cont(D_INIT_REASONS, "Stage 3: "); + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; goto out; } base = ioremap(*p, MIRROR_SIZE); if (!base) { - BUGMSG2(D_INIT_REASONS, "(ioremap)\n"); - BUGMSG2(D_INIT_REASONS, "Stage 3: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + arc_cont(D_INIT_REASONS, "(ioremap)\n"); + arc_cont(D_INIT_REASONS, "Stage 3: "); + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; goto out1; } - if (readb(base) != TESTvalue) { - BUGMSG2(D_INIT_REASONS, "(%02Xh != %02Xh)\n", - readb(base), TESTvalue); - BUGMSG2(D_INIT_REASONS, "S3: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + if (arcnet_readb(base, COM9026_REG_R_STATUS) != TESTvalue) { + arc_cont(D_INIT_REASONS, "(%02Xh != %02Xh)\n", + arcnet_readb(base, COM9026_REG_R_STATUS), + TESTvalue); + arc_cont(D_INIT_REASONS, "S3: "); + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; goto out2; } /* By writing 0x42 to the TESTvalue location, we also make @@ -254,15 +244,16 @@ static void __init com90xx_probe(void) * in another pass through this loop, they will be discarded * because *cptr != TESTvalue. */ - writeb(0x42, base); - if (readb(base) != 0x42) { - BUGMSG2(D_INIT_REASONS, "(read only)\n"); - BUGMSG2(D_INIT_REASONS, "S3: "); + arcnet_writeb(0x42, base, COM9026_REG_W_INTMASK); + if (arcnet_readb(base, COM9026_REG_R_STATUS) != 0x42) { + arc_cont(D_INIT_REASONS, "(read only)\n"); + arc_cont(D_INIT_REASONS, "S3: "); goto out2; } - BUGMSG2(D_INIT_REASONS, "\n"); - BUGMSG2(D_INIT_REASONS, "S3: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + arc_cont(D_INIT_REASONS, "\n"); + arc_cont(D_INIT_REASONS, "S3: "); + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; iomem[index] = base; continue; out2: @@ -273,10 +264,10 @@ static void __init com90xx_probe(void) *p-- = shmems[--numshmems]; index--; } - BUGMSG2(D_INIT, "\n"); + arc_cont(D_INIT, "\n"); if (!numshmems) { - BUGMSG2(D_NORMAL, "S3: No ARCnet cards found.\n"); + arc_cont(D_NORMAL, "S3: No ARCnet cards found.\n"); for (port = &ports[0]; port < ports + numports; port++) release_region(*port, ARCNET_TOTAL_SIZE); kfree(shmems); @@ -291,12 +282,12 @@ static void __init com90xx_probe(void) numprint++; numprint %= 8; if (!numprint) { - BUGMSG2(D_INIT, "\n"); - BUGMSG2(D_INIT, "S4: "); + arc_cont(D_INIT, "\n"); + arc_cont(D_INIT, "S4: "); } - BUGMSG2(D_INIT, "%lXh ", *p); + arc_cont(D_INIT, "%lXh ", *p); } - BUGMSG2(D_INIT, "\n"); + arc_cont(D_INIT, "\n"); /* Stage 5: for any ports that have the correct status, can disable * the RESET flag, and (if no irq is given) generate an autoirq, @@ -308,33 +299,37 @@ static void __init com90xx_probe(void) numprint = -1; for (port = &ports[0]; port < ports + numports; port++) { int found = 0; + numprint++; numprint %= 8; if (!numprint) { - BUGMSG2(D_INIT, "\n"); - BUGMSG2(D_INIT, "S5: "); + arc_cont(D_INIT, "\n"); + arc_cont(D_INIT, "S5: "); } - BUGMSG2(D_INIT, "%Xh ", *port); + arc_cont(D_INIT, "%Xh ", *port); ioaddr = *port; - status = ASTATUS(); + status = arcnet_inb(ioaddr, COM9026_REG_R_STATUS); if ((status & 0x9D) != (NORXflag | RECONflag | TXFREEflag | RESETflag)) { - BUGMSG2(D_INIT_REASONS, "(status=%Xh)\n", status); - BUGMSG2(D_INIT_REASONS, "S5: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + arc_cont(D_INIT_REASONS, "(status=%Xh)\n", status); + arc_cont(D_INIT_REASONS, "S5: "); + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; release_region(*port, ARCNET_TOTAL_SIZE); *port-- = ports[--numports]; continue; } - ACOMMAND(CFLAGScmd | RESETclear | CONFIGclear); - status = ASTATUS(); + arcnet_outb(CFLAGScmd | RESETclear | CONFIGclear, + ioaddr, COM9026_REG_W_COMMAND); + status = arcnet_inb(ioaddr, COM9026_REG_R_STATUS); if (status & RESETflag) { - BUGMSG2(D_INIT_REASONS, " (eternal reset, status=%Xh)\n", - status); - BUGMSG2(D_INIT_REASONS, "S5: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + arc_cont(D_INIT_REASONS, " (eternal reset, status=%Xh)\n", + status); + arc_cont(D_INIT_REASONS, "S5: "); + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; release_region(*port, ARCNET_TOTAL_SIZE); *port-- = ports[--numports]; continue; @@ -348,15 +343,16 @@ static void __init com90xx_probe(void) * we tell it to start receiving. */ airqmask = probe_irq_on(); - AINTMASK(NORXflag); + arcnet_outb(NORXflag, ioaddr, COM9026_REG_W_INTMASK); udelay(1); - AINTMASK(0); + arcnet_outb(0, ioaddr, COM9026_REG_W_INTMASK); airq = probe_irq_off(airqmask); if (airq <= 0) { - BUGMSG2(D_INIT_REASONS, "(airq=%d)\n", airq); - BUGMSG2(D_INIT_REASONS, "S5: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + arc_cont(D_INIT_REASONS, "(airq=%d)\n", airq); + arc_cont(D_INIT_REASONS, "S5: "); + if (BUGLVL(D_INIT_REASONS)) + numprint = 0; release_region(*port, ARCNET_TOTAL_SIZE); *port-- = ports[--numports]; continue; @@ -365,7 +361,7 @@ static void __init com90xx_probe(void) airq = irq; } - BUGMSG2(D_INIT, "(%d,", airq); + arc_cont(D_INIT, "(%d,", airq); openparen = 1; /* Everything seems okay. But which shmem, if any, puts @@ -376,14 +372,15 @@ static void __init com90xx_probe(void) */ #ifdef FAST_PROBE if (numports > 1 || numshmems > 1) { - inb(_RESET); + arcnet_inb(ioaddr, COM9026_REG_R_RESET); mdelay(RESETtime); } else { /* just one shmem and port, assume they match */ - writeb(TESTvalue, iomem[0]); + arcnet_writeb(TESTvalue, iomem[0], + COM9026_REG_W_INTMASK); } #else - inb(_RESET); + arcnet_inb(ioaddr, COM9026_REG_R_RESET); mdelay(RESETtime); #endif @@ -391,8 +388,8 @@ static void __init com90xx_probe(void) u_long ptr = shmems[index]; void __iomem *base = iomem[index]; - if (readb(base) == TESTvalue) { /* found one */ - BUGMSG2(D_INIT, "%lXh)\n", *p); + if (arcnet_readb(base, COM9026_REG_R_STATUS) == TESTvalue) { /* found one */ + arc_cont(D_INIT, "%lXh)\n", *p); openparen = 0; /* register the card */ @@ -405,25 +402,30 @@ static void __init com90xx_probe(void) iomem[index] = iomem[numshmems]; break; /* go to the next I/O port */ } else { - BUGMSG2(D_INIT_REASONS, "%Xh-", readb(base)); + arc_cont(D_INIT_REASONS, "%Xh-", + arcnet_readb(base, COM9026_REG_R_STATUS)); } } if (openparen) { - BUGLVL(D_INIT) printk("no matching shmem)\n"); - BUGLVL(D_INIT_REASONS) printk("S5: "); - BUGLVL(D_INIT_REASONS) numprint = 0; + if (BUGLVL(D_INIT)) + pr_cont("no matching shmem)\n"); + if (BUGLVL(D_INIT_REASONS)) { + pr_cont("S5: "); + numprint = 0; + } } if (!found) release_region(*port, ARCNET_TOTAL_SIZE); *port-- = ports[--numports]; } - BUGLVL(D_INIT_REASONS) printk("\n"); + if (BUGLVL(D_INIT_REASONS)) + pr_cont("\n"); /* Now put back TESTvalue on all leftover shmems. */ for (index = 0; index < numshmems; index++) { - writeb(TESTvalue, iomem[index]); + arcnet_writeb(TESTvalue, iomem[index], COM9026_REG_W_INTMASK); iounmap(iomem[index]); release_mem_region(shmems[index], MIRROR_SIZE); } @@ -441,7 +443,7 @@ static int check_mirror(unsigned long addr, size_t size) p = ioremap(addr, size); if (p) { - if (readb(p) == TESTvalue) + if (arcnet_readb(p, COM9026_REG_R_STATUS) == TESTvalue) res = 1; else res = 0; @@ -455,7 +457,8 @@ static int check_mirror(unsigned long addr, size_t size) /* Set up the struct net_device associated with this card. Called after * probing succeeds. */ -static int __init com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem *p) +static int __init com90xx_found(int ioaddr, int airq, u_long shmem, + void __iomem *p) { struct net_device *dev = NULL; struct arcnet_local *lp; @@ -465,7 +468,7 @@ static int __init com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem /* allocate struct net_device */ dev = alloc_arcdev(device); if (!dev) { - BUGMSG2(D_NORMAL, "com90xx: Can't allocate device!\n"); + arc_cont(D_NORMAL, "com90xx: Can't allocate device!\n"); iounmap(p); release_mem_region(shmem, MIRROR_SIZE); return -ENOMEM; @@ -478,7 +481,7 @@ static int __init com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem * 2k (or there are no mirrors at all) but on some, it's 4k. */ mirror_size = MIRROR_SIZE; - if (readb(p) == TESTvalue && + if (arcnet_readb(p, COM9026_REG_R_STATUS) == TESTvalue && check_mirror(shmem - MIRROR_SIZE, MIRROR_SIZE) == 0 && check_mirror(shmem - 2 * MIRROR_SIZE, MIRROR_SIZE) == 1) mirror_size = 2 * MIRROR_SIZE; @@ -499,12 +502,14 @@ static int __init com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem iounmap(p); release_mem_region(shmem, MIRROR_SIZE); - if (!request_mem_region(dev->mem_start, dev->mem_end - dev->mem_start + 1, "arcnet (90xx)")) + if (!request_mem_region(dev->mem_start, + dev->mem_end - dev->mem_start + 1, + "arcnet (90xx)")) goto err_free_dev; /* reserve the irq */ if (request_irq(airq, arcnet_interrupt, 0, "arcnet (90xx)", dev)) { - BUGMSG(D_NORMAL, "Can't get IRQ %d!\n", airq); + arc_printk(D_NORMAL, dev, "Can't get IRQ %d!\n", airq); goto err_release_mem; } dev->irq = airq; @@ -518,22 +523,23 @@ static int __init com90xx_found(int ioaddr, int airq, u_long shmem, void __iomem lp->hw.owner = THIS_MODULE; lp->hw.copy_to_card = com90xx_copy_to_card; lp->hw.copy_from_card = com90xx_copy_from_card; - lp->mem_start = ioremap(dev->mem_start, dev->mem_end - dev->mem_start + 1); + 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_free_irq; } /* get and check the station ID from offset 1 in shmem */ - dev->dev_addr[0] = readb(lp->mem_start + 1); + dev->dev_addr[0] = arcnet_readb(lp->mem_start, COM9026_REG_R_STATION); dev->base_addr = ioaddr; - BUGMSG(D_NORMAL, "COM90xx station %02Xh found at %03lXh, IRQ %d, " - "ShMem %lXh (%ld*%xh).\n", - dev->dev_addr[0], - dev->base_addr, dev->irq, dev->mem_start, - (dev->mem_end - dev->mem_start + 1) / mirror_size, mirror_size); + arc_printk(D_NORMAL, dev, "COM90xx station %02Xh found at %03lXh, IRQ %d, ShMem %lXh (%ld*%xh).\n", + dev->dev_addr[0], + dev->base_addr, dev->irq, dev->mem_start, + (dev->mem_end - dev->mem_start + 1) / mirror_size, + mirror_size); if (register_netdev(dev)) goto err_unmap; @@ -552,34 +558,29 @@ err_free_dev: return -EIO; } - static void com90xx_command(struct net_device *dev, int cmd) { short ioaddr = dev->base_addr; - ACOMMAND(cmd); + arcnet_outb(cmd, ioaddr, COM9026_REG_W_COMMAND); } - static int com90xx_status(struct net_device *dev) { short ioaddr = dev->base_addr; - return ASTATUS(); + return arcnet_inb(ioaddr, COM9026_REG_R_STATUS); } - static void com90xx_setmask(struct net_device *dev, int mask) { short ioaddr = dev->base_addr; - AINTMASK(mask); + arcnet_outb(mask, ioaddr, COM9026_REG_W_INTMASK); } - -/* - * 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. * @@ -590,53 +591,58 @@ static int com90xx_reset(struct net_device *dev, int really_reset) struct arcnet_local *lp = netdev_priv(dev); short ioaddr = dev->base_addr; - BUGMSG(D_INIT, "Resetting (status=%02Xh)\n", ASTATUS()); + arc_printk(D_INIT, dev, "Resetting (status=%02Xh)\n", + arcnet_inb(ioaddr, COM9026_REG_R_STATUS)); if (really_reset) { /* reset the card */ - inb(_RESET); + arcnet_inb(ioaddr, COM9026_REG_R_RESET); mdelay(RESETtime); } - ACOMMAND(CFLAGScmd | RESETclear); /* clear flags & end reset */ - ACOMMAND(CFLAGScmd | CONFIGclear); + /* clear flags & end reset */ + arcnet_outb(CFLAGScmd | RESETclear, ioaddr, COM9026_REG_W_COMMAND); + arcnet_outb(CFLAGScmd | CONFIGclear, ioaddr, COM9026_REG_W_COMMAND); +#if 0 /* don't do this until we verify that it doesn't hurt older cards! */ - /* outb(inb(_CONFIG) | ENABLE16flag, _CONFIG); */ + arcnet_outb(arcnet_inb(ioaddr, COM9026_REG_RW_CONFIG) | ENABLE16flag, + ioaddr, COM9026_REG_RW_CONFIG); +#endif /* verify that the ARCnet signature byte is present */ - if (readb(lp->mem_start) != TESTvalue) { + if (arcnet_readb(lp->mem_start, COM9026_REG_R_STATUS) != TESTvalue) { if (really_reset) - BUGMSG(D_NORMAL, "reset failed: TESTvalue not present.\n"); + arc_printk(D_NORMAL, dev, "reset failed: TESTvalue not present.\n"); return 1; } /* enable extended (512-byte) packets */ - ACOMMAND(CONFIGcmd | EXTconf); + arcnet_outb(CONFIGcmd | EXTconf, ioaddr, COM9026_REG_W_COMMAND); /* clean out all the memory to make debugging make more sense :) */ - BUGLVL(D_DURING) - memset_io(lp->mem_start, 0x42, 2048); + if (BUGLVL(D_DURING)) + memset_io(lp->mem_start, 0x42, 2048); /* done! return success. */ return 0; } -static void com90xx_copy_to_card(struct net_device *dev, int bufnum, int offset, - void *buf, int count) +static void com90xx_copy_to_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 + bufnum * 512 + offset; - TIME("memcpy_toio", count, memcpy_toio(memaddr, buf, count)); -} + TIME(dev, "memcpy_toio", count, memcpy_toio(memaddr, buf, count)); +} -static void com90xx_copy_from_card(struct net_device *dev, int bufnum, int offset, - void *buf, int count) +static void com90xx_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 + bufnum * 512 + offset; - TIME("memcpy_fromio", count, memcpy_fromio(buf, memaddr, count)); -} + TIME(dev, "memcpy_fromio", count, memcpy_fromio(buf, memaddr, count)); +} MODULE_LICENSE("GPL"); @@ -664,7 +670,8 @@ static void __exit com90xx_exit(void) free_irq(dev->irq, dev); iounmap(lp->mem_start); release_region(dev->base_addr, ARCNET_TOTAL_SIZE); - release_mem_region(dev->mem_start, dev->mem_end - dev->mem_start + 1); + release_mem_region(dev->mem_start, + dev->mem_end - dev->mem_start + 1); free_netdev(dev); } } @@ -679,13 +686,13 @@ static int __init com90xx_setup(char *s) s = get_options(s, 8, ints); if (!ints[0] && !*s) { - printk("com90xx: Disabled.\n"); + pr_notice("Disabled\n"); return 1; } switch (ints[0]) { default: /* ERROR */ - printk("com90xx: Too many arguments.\n"); + pr_err("Too many arguments\n"); case 3: /* Mem address */ shmem = ints[3]; case 2: /* IRQ */ |