1 /*
2  *  arch/ppc/platforms/chrp_pegasos_eth.c
3  *
4  *  Copyright (C) 2005 Sven Luther <sl@bplan-gmbh.de>
5  *  Thanks to :
6  *	Dale Farnsworth <dale@farnsworth.org>
7  *	Mark A. Greer <mgreer@mvista.com>
8  *	Nicolas DET <nd@bplan-gmbh.de>
9  *	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10  *  And anyone else who helped me on this.
11  */
12 
13 #include <linux/types.h>
14 #include <linux/init.h>
15 #include <linux/ioport.h>
16 #include <linux/device.h>
17 #include <linux/mv643xx.h>
18 #include <linux/pci.h>
19 
20 /* Pegasos 2 specific Marvell MV 64361 gigabit ethernet port setup */
21 static struct resource mv643xx_eth_shared_resources[] = {
22 	[0] = {
23 		.name	= "ethernet shared base",
24 		.start	= 0xf1000000 + MV643XX_ETH_SHARED_REGS,
25 		.end	= 0xf1000000 + MV643XX_ETH_SHARED_REGS +
26 					MV643XX_ETH_SHARED_REGS_SIZE - 1,
27 		.flags	= IORESOURCE_MEM,
28 	},
29 };
30 
31 static struct platform_device mv643xx_eth_shared_device = {
32 	.name		= MV643XX_ETH_SHARED_NAME,
33 	.id		= 0,
34 	.num_resources	= ARRAY_SIZE(mv643xx_eth_shared_resources),
35 	.resource	= mv643xx_eth_shared_resources,
36 };
37 
38 static struct resource mv643xx_eth0_resources[] = {
39 	[0] = {
40 		.name	= "eth0 irq",
41 		.start	= 9,
42 		.end	= 9,
43 		.flags	= IORESOURCE_IRQ,
44 	},
45 };
46 
47 static struct mv643xx_eth_platform_data eth0_pd;
48 
49 static struct platform_device eth0_device = {
50 	.name		= MV643XX_ETH_NAME,
51 	.id		= 0,
52 	.num_resources	= ARRAY_SIZE(mv643xx_eth0_resources),
53 	.resource	= mv643xx_eth0_resources,
54 	.dev = {
55 		.platform_data = &eth0_pd,
56 	},
57 };
58 
59 static struct resource mv643xx_eth1_resources[] = {
60 	[0] = {
61 		.name	= "eth1 irq",
62 		.start	= 9,
63 		.end	= 9,
64 		.flags	= IORESOURCE_IRQ,
65 	},
66 };
67 
68 static struct mv643xx_eth_platform_data eth1_pd;
69 
70 static struct platform_device eth1_device = {
71 	.name		= MV643XX_ETH_NAME,
72 	.id		= 1,
73 	.num_resources	= ARRAY_SIZE(mv643xx_eth1_resources),
74 	.resource	= mv643xx_eth1_resources,
75 	.dev = {
76 		.platform_data = &eth1_pd,
77 	},
78 };
79 
80 static struct platform_device *mv643xx_eth_pd_devs[] __initdata = {
81 	&mv643xx_eth_shared_device,
82 	&eth0_device,
83 	&eth1_device,
84 };
85 
86 
87 int
88 mv643xx_eth_add_pds(void)
89 {
90 	int ret = 0;
91 	static struct pci_device_id pci_marvell_mv64360[] = {
92 		{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_MV64360) },
93 		{ }
94 	};
95 
96 	if (pci_dev_present(pci_marvell_mv64360)) {
97 		ret = platform_add_devices(mv643xx_eth_pd_devs, ARRAY_SIZE(mv643xx_eth_pd_devs));
98 	}
99 	return ret;
100 }
101 device_initcall(mv643xx_eth_add_pds);
102