]> nv-tegra.nvidia Code Review - linux-2.6.git/blob - arch/sh/boards/mach-x3proto/setup.c
Merge branch 'sh/for-2.6.27' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal...
[linux-2.6.git] / arch / sh / boards / mach-x3proto / setup.c
1 /*
2  * arch/sh/boards/renesas/x3proto/setup.c
3  *
4  * Renesas SH-X3 Prototype Board Support.
5  *
6  * Copyright (C) 2007 - 2008 Paul Mundt
7  *
8  * This file is subject to the terms and conditions of the GNU General Public
9  * License.  See the file "COPYING" in the main directory of this archive
10  * for more details.
11  */
12 #include <linux/init.h>
13 #include <linux/platform_device.h>
14 #include <linux/kernel.h>
15 #include <linux/io.h>
16 #include <linux/smc91x.h>
17 #include <asm/ilsel.h>
18
19 static struct resource heartbeat_resources[] = {
20         [0] = {
21                 .start  = 0xb8140020,
22                 .end    = 0xb8140020,
23                 .flags  = IORESOURCE_MEM,
24         },
25 };
26
27 static struct platform_device heartbeat_device = {
28         .name           = "heartbeat",
29         .id             = -1,
30         .num_resources  = ARRAY_SIZE(heartbeat_resources),
31         .resource       = heartbeat_resources,
32 };
33
34 static struct smc91x_platdata smc91x_info = {
35         .flags  = SMC91X_USE_16BIT | SMC91X_NOWAIT,
36 };
37
38 static struct resource smc91x_resources[] = {
39         [0] = {
40                 .start          = 0x18000300,
41                 .end            = 0x18000300 + 0x10 - 1,
42                 .flags          = IORESOURCE_MEM,
43         },
44         [1] = {
45                 /* Filled in by ilsel */
46                 .flags          = IORESOURCE_IRQ,
47         },
48 };
49
50 static struct platform_device smc91x_device = {
51         .name           = "smc91x",
52         .id             = -1,
53         .resource       = smc91x_resources,
54         .num_resources  = ARRAY_SIZE(smc91x_resources),
55         .dev    = {
56                 .platform_data = &smc91x_info,
57         },
58 };
59
60 static struct resource r8a66597_usb_host_resources[] = {
61         [0] = {
62                 .name   = "r8a66597_hcd",
63                 .start  = 0x18040000,
64                 .end    = 0x18080000 - 1,
65                 .flags  = IORESOURCE_MEM,
66         },
67         [1] = {
68                 .name   = "r8a66597_hcd",
69                 /* Filled in by ilsel */
70                 .flags  = IORESOURCE_IRQ,
71         },
72 };
73
74 static struct platform_device r8a66597_usb_host_device = {
75         .name           = "r8a66597_hcd",
76         .id             = -1,
77         .dev = {
78                 .dma_mask               = NULL,         /* don't use dma */
79                 .coherent_dma_mask      = 0xffffffff,
80         },
81         .num_resources  = ARRAY_SIZE(r8a66597_usb_host_resources),
82         .resource       = r8a66597_usb_host_resources,
83 };
84
85 static struct resource m66592_usb_peripheral_resources[] = {
86         [0] = {
87                 .name   = "m66592_udc",
88                 .start  = 0x18080000,
89                 .end    = 0x180c0000 - 1,
90                 .flags  = IORESOURCE_MEM,
91         },
92         [1] = {
93                 .name   = "m66592_udc",
94                 /* Filled in by ilsel */
95                 .flags  = IORESOURCE_IRQ,
96         },
97 };
98
99 static struct platform_device m66592_usb_peripheral_device = {
100         .name           = "m66592_udc",
101         .id             = -1,
102         .dev = {
103                 .dma_mask               = NULL,         /* don't use dma */
104                 .coherent_dma_mask      = 0xffffffff,
105         },
106         .num_resources  = ARRAY_SIZE(m66592_usb_peripheral_resources),
107         .resource       = m66592_usb_peripheral_resources,
108 };
109
110 static struct platform_device *x3proto_devices[] __initdata = {
111         &heartbeat_device,
112         &smc91x_device,
113         &r8a66597_usb_host_device,
114         &m66592_usb_peripheral_device,
115 };
116
117 static int __init x3proto_devices_setup(void)
118 {
119         r8a66597_usb_host_resources[1].start =
120                 r8a66597_usb_host_resources[1].end = ilsel_enable(ILSEL_USBH_I);
121
122         m66592_usb_peripheral_resources[1].start =
123                 m66592_usb_peripheral_resources[1].end = ilsel_enable(ILSEL_USBP_I);
124
125         smc91x_resources[1].start =
126                 smc91x_resources[1].end = ilsel_enable(ILSEL_LAN);
127
128         return platform_add_devices(x3proto_devices,
129                                     ARRAY_SIZE(x3proto_devices));
130 }
131 device_initcall(x3proto_devices_setup);
132
133 static void __init x3proto_init_irq(void)
134 {
135         plat_irq_setup_pins(IRQ_MODE_IRL3210);
136
137         /* Set ICR0.LVLMODE */
138         ctrl_outl(ctrl_inl(0xfe410000) | (1 << 21), 0xfe410000);
139 }
140
141 static struct sh_machine_vector mv_x3proto __initmv = {
142         .mv_name                = "x3proto",
143         .mv_init_irq            = x3proto_init_irq,
144 };