diff options
Diffstat (limited to 'drivers/net/ethernet/amd/depca.c')
| -rw-r--r-- | drivers/net/ethernet/amd/depca.c | 213 |
1 files changed, 6 insertions, 207 deletions
diff --git a/drivers/net/ethernet/amd/depca.c b/drivers/net/ethernet/amd/depca.c index 86dd95766a64..c771de71612a 100644 --- a/drivers/net/ethernet/amd/depca.c +++ b/drivers/net/ethernet/amd/depca.c @@ -155,23 +155,10 @@ 2 depca's in a PC). ************************************************************************ - Support for MCA EtherWORKS cards added 11-3-98. + Support for MCA EtherWORKS cards added 11-3-98. (MCA since deleted) Verified to work with up to 2 DE212 cards in a system (although not fully stress-tested). - Currently known bugs/limitations: - - Note: with the MCA stuff as a module, it trusts the MCA configuration, - not the command line for IRQ and memory address. You can - specify them if you want, but it will throw your values out. - You still have to pass the IO address it was configured as - though. - - ************************************************************************ - TO DO: - ------ - - Revision History ---------------- @@ -261,10 +248,6 @@ #include <asm/io.h> #include <asm/dma.h> -#ifdef CONFIG_MCA -#include <linux/mca.h> -#endif - #ifdef CONFIG_EISA #include <linux/eisa.h> #endif @@ -360,44 +343,6 @@ static struct eisa_driver depca_eisa_driver = { }; #endif -#ifdef CONFIG_MCA -/* -** Adapter ID for the MCA EtherWORKS DE210/212 adapter -*/ -#define DE210_ID 0x628d -#define DE212_ID 0x6def - -static short depca_mca_adapter_ids[] = { - DE210_ID, - DE212_ID, - 0x0000 -}; - -static char *depca_mca_adapter_name[] = { - "DEC EtherWORKS MC Adapter (DE210)", - "DEC EtherWORKS MC Adapter (DE212)", - NULL -}; - -static enum depca_type depca_mca_adapter_type[] = { - de210, - de212, - 0 -}; - -static int depca_mca_probe (struct device *); - -static struct mca_driver depca_mca_driver = { - .id_table = depca_mca_adapter_ids, - .driver = { - .name = depca_string, - .bus = &mca_bus_type, - .probe = depca_mca_probe, - .remove = __devexit_p(depca_device_remove), - }, -}; -#endif - static int depca_isa_probe (struct platform_device *); static int __devexit depca_isa_remove(struct platform_device *pdev) @@ -464,8 +409,7 @@ struct depca_private { char adapter_name[DEPCA_STRLEN]; /* /proc/ioports string */ enum depca_type adapter; /* Adapter type */ enum { - DEPCA_BUS_MCA = 1, - DEPCA_BUS_ISA, + DEPCA_BUS_ISA = 1, DEPCA_BUS_EISA, } depca_bus; /* type of bus */ struct depca_init init_block; /* Shadow Initialization block */ @@ -624,12 +568,6 @@ static int __init depca_hw_init (struct net_device *dev, struct device *device) dev_name(device), depca_signature[lp->adapter], ioaddr); switch (lp->depca_bus) { -#ifdef CONFIG_MCA - case DEPCA_BUS_MCA: - printk(" (MCA slot %d)", to_mca_device(device)->slot + 1); - break; -#endif - #ifdef CONFIG_EISA case DEPCA_BUS_EISA: printk(" (EISA slot %d)", to_eisa_device(device)->slot); @@ -661,10 +599,7 @@ static int __init depca_hw_init (struct net_device *dev, struct device *device) if (nicsr & BUF) { nicsr &= ~BS; /* DEPCA RAM in top 32k */ netRAM -= 32; - - /* Only EISA/ISA needs start address to be re-computed */ - if (lp->depca_bus != DEPCA_BUS_MCA) - mem_start += 0x8000; + mem_start += 0x8000; } if ((mem_len = (NUM_RX_DESC * (sizeof(struct depca_rx_desc) + RX_BUFF_SZ) + NUM_TX_DESC * (sizeof(struct depca_tx_desc) + TX_BUFF_SZ) + sizeof(struct depca_init))) @@ -1079,7 +1014,8 @@ static int depca_rx(struct net_device *dev) } else { lp->pktStats.multicast++; } - } else if (compare_ether_addr(buf, dev->dev_addr) == 0) { + } else if (ether_addr_equal(buf, + dev->dev_addr)) { lp->pktStats.unicast++; } @@ -1324,130 +1260,6 @@ static int __init depca_common_init (u_long ioaddr, struct net_device **devp) return status; } -#ifdef CONFIG_MCA -/* -** Microchannel bus I/O device probe -*/ -static int __init depca_mca_probe(struct device *device) -{ - unsigned char pos[2]; - unsigned char where; - unsigned long iobase, mem_start; - int irq, err; - struct mca_device *mdev = to_mca_device (device); - struct net_device *dev; - struct depca_private *lp; - - /* - ** Search for the adapter. If an address has been given, search - ** specifically for the card at that address. Otherwise find the - ** first card in the system. - */ - - pos[0] = mca_device_read_stored_pos(mdev, 2); - pos[1] = mca_device_read_stored_pos(mdev, 3); - - /* - ** IO of card is handled by bits 1 and 2 of pos0. - ** - ** bit2 bit1 IO - ** 0 0 0x2c00 - ** 0 1 0x2c10 - ** 1 0 0x2c20 - ** 1 1 0x2c30 - */ - where = (pos[0] & 6) >> 1; - iobase = 0x2c00 + (0x10 * where); - - /* - ** Found the adapter we were looking for. Now start setting it up. - ** - ** First work on decoding the IRQ. It's stored in the lower 4 bits - ** of pos1. Bits are as follows (from the ADF file): - ** - ** Bits - ** 3 2 1 0 IRQ - ** -------------------- - ** 0 0 1 0 5 - ** 0 0 0 1 9 - ** 0 1 0 0 10 - ** 1 0 0 0 11 - */ - where = pos[1] & 0x0f; - switch (where) { - case 1: - irq = 9; - break; - case 2: - irq = 5; - break; - case 4: - irq = 10; - break; - case 8: - irq = 11; - break; - default: - printk("%s: mca_probe IRQ error. You should never get here (%d).\n", mdev->name, where); - return -EINVAL; - } - - /* - ** Shared memory address of adapter is stored in bits 3-5 of pos0. - ** They are mapped as follows: - ** - ** Bit - ** 5 4 3 Memory Addresses - ** 0 0 0 C0000-CFFFF (64K) - ** 1 0 0 C8000-CFFFF (32K) - ** 0 0 1 D0000-DFFFF (64K) - ** 1 0 1 D8000-DFFFF (32K) - ** 0 1 0 E0000-EFFFF (64K) - ** 1 1 0 E8000-EFFFF (32K) - */ - where = (pos[0] & 0x18) >> 3; - mem_start = 0xc0000 + (where * 0x10000); - if (pos[0] & 0x20) { - mem_start += 0x8000; - } - - /* claim the slot */ - strncpy(mdev->name, depca_mca_adapter_name[mdev->index], - sizeof(mdev->name)); - mca_device_set_claim(mdev, 1); - - /* - ** Get everything allocated and initialized... (almost just - ** like the ISA and EISA probes) - */ - irq = mca_device_transform_irq(mdev, irq); - iobase = mca_device_transform_ioport(mdev, iobase); - - if ((err = depca_common_init (iobase, &dev))) - goto out_unclaim; - - dev->irq = irq; - dev->base_addr = iobase; - lp = netdev_priv(dev); - lp->depca_bus = DEPCA_BUS_MCA; - lp->adapter = depca_mca_adapter_type[mdev->index]; - lp->mem_start = mem_start; - - if ((err = depca_hw_init(dev, device))) - goto out_free; - - return 0; - - out_free: - free_netdev (dev); - release_region (iobase, DEPCA_TOTAL_SIZE); - out_unclaim: - mca_device_set_claim(mdev, 0); - - return err; -} -#endif - /* ** ISA bus I/O device probe */ @@ -2058,15 +1870,10 @@ static int __init depca_module_init (void) { int err = 0; -#ifdef CONFIG_MCA - err = mca_register_driver(&depca_mca_driver); - if (err) - goto err; -#endif #ifdef CONFIG_EISA err = eisa_driver_register(&depca_eisa_driver); if (err) - goto err_mca; + goto err_eisa; #endif err = platform_driver_register(&depca_isa_driver); if (err) @@ -2078,11 +1885,6 @@ static int __init depca_module_init (void) err_eisa: #ifdef CONFIG_EISA eisa_driver_unregister(&depca_eisa_driver); -err_mca: -#endif -#ifdef CONFIG_MCA - mca_unregister_driver(&depca_mca_driver); -err: #endif return err; } @@ -2090,9 +1892,6 @@ err: static void __exit depca_module_exit (void) { int i; -#ifdef CONFIG_MCA - mca_unregister_driver (&depca_mca_driver); -#endif #ifdef CONFIG_EISA eisa_driver_unregister (&depca_eisa_driver); #endif |