Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched
[linux-2.6] / arch / ppc / platforms / 4xx / ibmstb4.c
1 /*
2  * Author: Armin Kuster <akuster@mvista.com>
3  *
4  * 2000-2001 (c) MontaVista, Software, Inc.  This file is licensed under
5  * the terms of the GNU General Public License version 2.  This program
6  * is licensed "as is" without any warranty of any kind, whether express
7  * or implied.
8  */
9
10 #include <linux/init.h>
11 #include <linux/platform_device.h>
12 #include <asm/ocp.h>
13 #include <asm/ppc4xx_pic.h>
14 #include <platforms/4xx/ibmstb4.h>
15
16 static struct ocp_func_iic_data ibmstb4_iic0_def = {
17         .fast_mode      = 0,            /* Use standad mode (100Khz) */
18 };
19
20 static struct ocp_func_iic_data ibmstb4_iic1_def = {
21         .fast_mode      = 0,            /* Use standad mode (100Khz) */
22 };
23 OCP_SYSFS_IIC_DATA()
24
25 struct ocp_def core_ocp[] __initdata = {
26         { .vendor       = OCP_VENDOR_IBM,
27           .function     = OCP_FUNC_16550,
28           .index        = 0,
29           .paddr        = UART0_IO_BASE,
30           .irq          = UART0_INT,
31           .pm           = IBM_CPM_UART0,
32         },
33         { .vendor       = OCP_VENDOR_IBM,
34           .function     = OCP_FUNC_16550,
35           .index        = 1,
36           .paddr        = UART1_IO_BASE,
37           .irq          = UART1_INT,
38           .pm           = IBM_CPM_UART1,
39         },
40         { .vendor       = OCP_VENDOR_IBM,
41           .function     = OCP_FUNC_16550,
42           .index        = 2,
43           .paddr        = UART2_IO_BASE,
44           .irq          = UART2_INT,
45           .pm           = IBM_CPM_UART2,
46         },
47         { .vendor       = OCP_VENDOR_IBM,
48           .function     = OCP_FUNC_IIC,
49           .paddr        = IIC0_BASE,
50           .irq          = IIC0_IRQ,
51           .pm           = IBM_CPM_IIC0,
52           .additions    = &ibmstb4_iic0_def,
53           .show         = &ocp_show_iic_data
54         },
55         { .vendor       = OCP_VENDOR_IBM,
56           .function     = OCP_FUNC_IIC,
57           .paddr        = IIC1_BASE,
58           .irq          = IIC1_IRQ,
59           .pm           = IBM_CPM_IIC1,
60           .additions    = &ibmstb4_iic1_def,
61           .show         = &ocp_show_iic_data
62         },
63         { .vendor       = OCP_VENDOR_IBM,
64           .function     = OCP_FUNC_GPIO,
65           .paddr        = GPIO0_BASE,
66           .irq          = OCP_IRQ_NA,
67           .pm           = IBM_CPM_GPIO0,
68         },
69         { .vendor       = OCP_VENDOR_IBM,
70           .function     = OCP_FUNC_IDE,
71           .paddr        = IDE0_BASE,
72           .irq          = IDE0_IRQ,
73           .pm           = OCP_CPM_NA,
74         },
75         { .vendor       = OCP_VENDOR_INVALID,
76         }
77 };
78
79 /* Polarity and triggering settings for internal interrupt sources */
80 struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
81         { .polarity     = 0x7fffff01,
82           .triggering   = 0x00000000,
83           .ext_irq_mask = 0x0000007e,   /* IRQ0 - IRQ5 */
84         }
85 };
86
87 static struct resource ohci_usb_resources[] = {
88         [0] = {
89                 .start  = USB0_BASE,
90                 .end    = USB0_BASE + USB0_SIZE - 1,
91                 .flags  = IORESOURCE_MEM,
92         },
93         [1] = {
94                 .start  = USB0_IRQ,
95                 .end    = USB0_IRQ,
96                 .flags  = IORESOURCE_IRQ,
97         },
98 };
99
100 static u64 dma_mask = 0xffffffffULL;
101
102 static struct platform_device ohci_usb_device = {
103         .name           = "ppc-soc-ohci",
104         .id             = 0,
105         .num_resources  = ARRAY_SIZE(ohci_usb_resources),
106         .resource       = ohci_usb_resources,
107         .dev            = {
108                 .dma_mask = &dma_mask,
109                 .coherent_dma_mask = 0xffffffffULL,
110         }
111 };
112
113 static struct platform_device *ibmstb4_devs[] __initdata = {
114         &ohci_usb_device,
115 };
116
117 static int __init
118 ibmstb4_platform_add_devices(void)
119 {
120         return platform_add_devices(ibmstb4_devs, ARRAY_SIZE(ibmstb4_devs));
121 }
122 arch_initcall(ibmstb4_platform_add_devices);