5  * Uses the generic 7990.c LANCE code.
29 /* We have 32K of RAM for the init block and buffers. This places
36 #include "7990.h"                                 /* use generic LANCE code */
41 	unsigned long ram;  member
46  * plus board-specific init, open and close actions.
47  * Oh, and we need to tell the generic code how to read and write LANCE registers...
69 /* Initialise the one and only on-board 7990 */
81 		return ERR_PTR(-ENODEV);  in mvme147lance_probe()
86 		return ERR_PTR(-ENOMEM);  in mvme147lance_probe()
89 		sprintf(dev->name, "eth%d", unit);  in mvme147lance_probe()
92 	dev->base_addr = (unsigned long)MVME147_LANCE_BASE;  in mvme147lance_probe()
93 	dev->netdev_ops = &lance_netdev_ops;  in mvme147lance_probe()
94 	dev->dma = 0;  in mvme147lance_probe()
98 	dev->dev_addr[0] = 0x08;  in mvme147lance_probe()
99 	dev->dev_addr[1] = 0x00;  in mvme147lance_probe()
100 	dev->dev_addr[2] = 0x3e;  in mvme147lance_probe()
102 	dev->dev_addr[5] = address&0xff;  in mvme147lance_probe()
104 	dev->dev_addr[4] = address&0xff;  in mvme147lance_probe()
106 	dev->dev_addr[3] = address&0xff;  in mvme147lance_probe()
109 	       dev->name, dev->base_addr, MVME147_LANCE_IRQ,  in mvme147lance_probe()
110 	       dev->dev_addr);  in mvme147lance_probe()
113 	lp->ram = __get_dma_pages(GFP_ATOMIC, 3);	/* 32K */  in mvme147lance_probe()
114 	if (!lp->ram) {  in mvme147lance_probe()
115 		printk("%s: No memory for LANCE buffers\n", dev->name);  in mvme147lance_probe()
117 		return ERR_PTR(-ENOMEM);  in mvme147lance_probe()
120 	lp->lance.name = name;  in mvme147lance_probe()
121 	lp->lance.base = dev->base_addr;  in mvme147lance_probe()
122 	lp->lance.init_block = (struct lance_init_block *)(lp->ram); /* CPU addr */  in mvme147lance_probe()
123 …lp->lance.lance_init_block = (struct lance_init_block *)(lp->ram);                 /* LANCE addr o…  in mvme147lance_probe()
124 	lp->lance.busmaster_regval = LE_C3_BSWP;        /* we're bigendian */  in mvme147lance_probe()
125 	lp->lance.irq = MVME147_LANCE_IRQ;  in mvme147lance_probe()
126 	lp->lance.writerap = (writerap_t)m147lance_writerap;  in mvme147lance_probe()
127 	lp->lance.writerdp = (writerdp_t)m147lance_writerdp;  in mvme147lance_probe()
128 	lp->lance.readrdp = (readrdp_t)m147lance_readrdp;  in mvme147lance_probe()
129 	lp->lance.lance_log_rx_bufs = LANCE_LOG_RX_BUFFERS;  in mvme147lance_probe()
130 	lp->lance.lance_log_tx_bufs = LANCE_LOG_TX_BUFFERS;  in mvme147lance_probe()
131 	lp->lance.rx_ring_mod_mask = RX_RING_MOD_MASK;  in mvme147lance_probe()
132 	lp->lance.tx_ring_mod_mask = TX_RING_MOD_MASK;  in mvme147lance_probe()
136 		free_pages(lp->ram, 3);  in mvme147lance_probe()
146 	out_be16(lp->base + LANCE_RAP, value);  in m147lance_writerap()
151 	out_be16(lp->base + LANCE_RDP, value);  in m147lance_writerdp()
156 	return in_be16(lp->base + LANCE_RDP);  in m147lance_readrdp()
163 	status = lance_open(dev);                 /* call generic lance open code */  in m147lance_open()
167 	m147_pcc->lan_cntrl = 0;       /* clear the interrupts (if any) */  in m147lance_open()
168 	m147_pcc->lan_cntrl = 0x08 | 0x04;     /* Enable irq 4 */  in m147lance_open()
176 	m147_pcc->lan_cntrl = 0x0; /* disable interrupts */  in m147lance_close()
187 	dev_mvme147_lance = mvme147lance_probe(-1);  in init_module()
195 	free_pages(lp->ram, 3);  in cleanup_module()