sh: migor board support
[linux-2.6.git] / arch / sh / boards / renesas / migor / setup.c
1 /*
2  * Renesas System Solutions Asia Pte. Ltd - Migo-R
3  *
4  * Copyright (C) 2008 Magnus Damm
5  *
6  * This file is subject to the terms and conditions of the GNU General Public
7  * License.  See the file "COPYING" in the main directory of this archive
8  * for more details.
9  */
10 #include <linux/init.h>
11 #include <linux/platform_device.h>
12 #include <linux/interrupt.h>
13 #include <asm/machvec.h>
14 #include <asm/io.h>
15
16 /* Address     IRQ  Size  Bus  Description
17  * 0x00000000       64MB  16   NOR Flash (SP29PL256N)
18  * 0x0c000000       64MB  64   SDRAM (2xK4M563233G)
19  * 0x10000000  IRQ0       16   Ethernet (SMC91C111)
20  * 0x14000000  IRQ4       16   USB 2.0 Host Controller (M66596)
21  * 0x18000000       8GB    8   NAND Flash (K9K8G08U0A)
22  */
23
24 static struct resource smc91x_eth_resources[] = {
25         [0] = {
26                 .name   = "smc91x-regs" ,
27                 .start  = P2SEGADDR(0x10000300),
28                 .end    = P2SEGADDR(0x1000030f),
29                 .flags  = IORESOURCE_MEM,
30         },
31         [1] = {
32                 .start  = 32, /* IRQ0 */
33                 .flags  = IORESOURCE_IRQ | IRQF_TRIGGER_HIGH,
34         },
35 };
36
37 static struct platform_device smc91x_eth_device = {
38         .name           = "smc91x",
39         .num_resources  = ARRAY_SIZE(smc91x_eth_resources),
40         .resource       = smc91x_eth_resources,
41 };
42
43 static struct platform_device *migor_devices[] __initdata = {
44         &smc91x_eth_device,
45 };
46
47 static int __init migor_devices_setup(void)
48 {
49         return platform_add_devices(migor_devices, ARRAY_SIZE(migor_devices));
50 }
51 __initcall(migor_devices_setup);
52
53 static void __init migor_setup(char **cmdline_p)
54 {
55         ctrl_outw(0x1000, 0xa4050110); /* Enable IRQ0 in PJCR */
56 }
57
58 static struct sh_machine_vector mv_migor __initmv = {
59         .mv_name                = "Migo-R",
60         .mv_setup               = migor_setup,
61 };