diff options
Diffstat (limited to 'drivers/net/ethernet/i825xx/82596.c')
| -rw-r--r-- | drivers/net/ethernet/i825xx/82596.c | 94 |
1 files changed, 8 insertions, 86 deletions
diff --git a/drivers/net/ethernet/i825xx/82596.c b/drivers/net/ethernet/i825xx/82596.c index 6aa927af382c..1c54e229e3cc 100644 --- a/drivers/net/ethernet/i825xx/82596.c +++ b/drivers/net/ethernet/i825xx/82596.c @@ -95,9 +95,6 @@ static char version[] __initdata = #if defined(CONFIG_BVME6000_NET) || defined(CONFIG_BVME6000_NET_MODULE) #define ENABLE_BVME6000_NET #endif -#if defined(CONFIG_APRICOT) || defined(CONFIG_APRICOT_MODULE) -#define ENABLE_APRICOT -#endif #ifdef ENABLE_MVME16x_NET #include <asm/mvme16xhw.h> @@ -120,8 +117,15 @@ static char version[] __initdata = #define WSWAPtbd(x) ((struct i596_tbd *) (((u32)(x)<<16) | ((((u32)(x)))>>16))) #define WSWAPchar(x) ((char *) (((u32)(x)<<16) | ((((u32)(x)))>>16))) #define ISCP_BUSY 0x00010000 -#define MACH_IS_APRICOT 0 #else +#error 82596.c: unknown architecture +#endif + +/* + * These were the intel versions, left here for reference. There + * are currently no x86 users of this legacy i82596 chip. + */ +#if 0 #define WSWAPrfd(x) ((struct i596_rfd *)((long)x)) #define WSWAPrbd(x) ((struct i596_rbd *)((long)x)) #define WSWAPiscp(x) ((struct i596_iscp *)((long)x)) @@ -130,7 +134,6 @@ static char version[] __initdata = #define WSWAPtbd(x) ((struct i596_tbd *)((long)x)) #define WSWAPchar(x) ((char *)((long)x)) #define ISCP_BUSY 0x0001 -#define MACH_IS_APRICOT 1 #endif /* @@ -383,11 +386,6 @@ static inline void CA(struct net_device *dev) i = *(volatile u32 *) (dev->base_addr); } #endif -#ifdef ENABLE_APRICOT - if (MACH_IS_APRICOT) { - outw(0, (short) (dev->base_addr) + 4); - } -#endif } @@ -617,9 +615,6 @@ static void rebuild_rx_bufs(struct net_device *dev) static int init_i596_mem(struct net_device *dev) { struct i596_private *lp = dev->ml_priv; -#if !defined(ENABLE_MVME16x_NET) && !defined(ENABLE_BVME6000_NET) || defined(ENABLE_APRICOT) - short ioaddr = dev->base_addr; -#endif unsigned long flags; MPU_PORT(dev, PORT_RESET, NULL); @@ -653,18 +648,6 @@ static int init_i596_mem(struct net_device *dev) MPU_PORT(dev, PORT_ALTSCP, (void *)virt_to_bus((void *)&lp->scp)); -#elif defined(ENABLE_APRICOT) - - { - u32 scp = virt_to_bus(&lp->scp); - - /* change the scp address */ - outw(0, ioaddr); - outw(0, ioaddr); - outb(4, ioaddr + 0xf); - outw(scp | 2, ioaddr); - outw(scp >> 16, ioaddr); - } #endif lp->last_cmd = jiffies; @@ -677,10 +660,6 @@ static int init_i596_mem(struct net_device *dev) if (MACH_IS_BVME6000) lp->scp.sysbus = 0x0000004c; #endif -#ifdef ENABLE_APRICOT - if (MACH_IS_APRICOT) - lp->scp.sysbus = 0x00440000; -#endif lp->scp.iscp = WSWAPiscp(virt_to_bus((void *)&lp->iscp)); lp->iscp.scb = WSWAPscb(virt_to_bus((void *)&lp->scb)); @@ -698,10 +677,6 @@ static int init_i596_mem(struct net_device *dev) DEB(DEB_INIT,printk(KERN_DEBUG "%s: starting i82596.\n", dev->name)); -#if defined(ENABLE_APRICOT) - (void) inb(ioaddr + 0x10); - outb(4, ioaddr + 0xf); -#endif CA(dev); if (wait_istat(dev,lp,1000,"initialization timed out")) @@ -1203,43 +1178,6 @@ struct net_device * __init i82596_probe(int unit) goto found; } #endif -#ifdef ENABLE_APRICOT - { - int checksum = 0; - int ioaddr = 0x300; - - /* this is easy the ethernet interface can only be at 0x300 */ - /* first check nothing is already registered here */ - - if (!request_region(ioaddr, I596_TOTAL_SIZE, DRV_NAME)) { - printk(KERN_ERR "82596: IO address 0x%04x in use\n", ioaddr); - err = -EBUSY; - goto out; - } - - dev->base_addr = ioaddr; - - for (i = 0; i < 8; i++) { - eth_addr[i] = inb(ioaddr + 8 + i); - checksum += eth_addr[i]; - } - - /* checksum is a multiple of 0x100, got this wrong first time - some machines have 0x100, some 0x200. The DOS driver doesn't - even bother with the checksum. - Some other boards trip the checksum.. but then appear as - ether address 0. Trap these - AC */ - - if ((checksum % 0x100) || - (memcmp(eth_addr, "\x00\x00\x49", 3) != 0)) { - err = -ENODEV; - goto out1; - } - - dev->irq = 10; - goto found; - } -#endif err = -ENODEV; goto out; @@ -1296,9 +1234,6 @@ out2: #endif free_page ((u32)(dev->mem_start)); out1: -#ifdef ENABLE_APRICOT - release_region(dev->base_addr, I596_TOTAL_SIZE); -#endif out: free_netdev(dev); return ERR_PTR(err); @@ -1455,10 +1390,6 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id) *ethirq = 3; } #endif -#ifdef ENABLE_APRICOT - (void) inb(ioaddr + 0x10); - outb(4, ioaddr + 0xf); -#endif CA(dev); DEB(DEB_INTS,printk(KERN_DEBUG "%s: exiting interrupt.\n", dev->name)); @@ -1589,11 +1520,6 @@ static void set_multicast_list(struct net_device *dev) #ifdef MODULE static struct net_device *dev_82596; -#ifdef ENABLE_APRICOT -module_param(irq, int, 0); -MODULE_PARM_DESC(irq, "Apricot IRQ number"); -#endif - static int debug = -1; module_param(debug, int, 0); MODULE_PARM_DESC(debug, "i82596 debug mask"); @@ -1620,10 +1546,6 @@ void __exit cleanup_module(void) IOMAP_FULL_CACHING); #endif free_page ((u32)(dev_82596->mem_start)); -#ifdef ENABLE_APRICOT - /* If we don't do this, we can't re-insmod it later. */ - release_region(dev_82596->base_addr, I596_TOTAL_SIZE); -#endif free_netdev(dev_82596); } |