Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
[linux-2.6.git] / arch / blackfin / mach-bf561 / boards / tepla.c
1 /*
2  * Copyright 2004-2007 Analog Devices Inc.
3  *                2005 National ICT Australia (NICTA)
4  *                      Aidan Williams <aidan@nicta.com.au>
5  *
6  * Thanks to Jamey Hicks.
7  *
8  * Only SMSC91C1111 was registered, may do more later.
9  *
10  * Licensed under the GPL-2
11  */
12
13 #include <linux/device.h>
14 #include <linux/platform_device.h>
15 #include <linux/irq.h>
16
17 const char bfin_board_name[] = "Tepla-BF561";
18
19 /*
20  *  Driver needs to know address, irq and flag pin.
21  */
22 static struct resource smc91x_resources[] = {
23         {
24                 .start  = 0x2C000300,
25                 .end    = 0x2C000320,
26                 .flags  = IORESOURCE_MEM,
27         }, {
28                 .start  = IRQ_PROG_INTB,
29                 .end    = IRQ_PROG_INTB,
30                 .flags  = IORESOURCE_IRQ|IORESOURCE_IRQ_HIGHLEVEL,
31         }, {
32                 .start  = IRQ_PF7,
33                 .end    = IRQ_PF7,
34                 .flags  = IORESOURCE_IRQ|IORESOURCE_IRQ_HIGHLEVEL,
35         },
36 };
37
38 static struct platform_device smc91x_device = {
39         .name          = "smc91x",
40         .id            = 0,
41         .num_resources = ARRAY_SIZE(smc91x_resources),
42         .resource      = smc91x_resources,
43 };
44
45 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
46 #ifdef CONFIG_SERIAL_BFIN_UART0
47 static struct resource bfin_uart0_resources[] = {
48         {
49                 .start = BFIN_UART_THR,
50                 .end = BFIN_UART_GCTL+2,
51                 .flags = IORESOURCE_MEM,
52         },
53         {
54                 .start = IRQ_UART_RX,
55                 .end = IRQ_UART_RX+1,
56                 .flags = IORESOURCE_IRQ,
57         },
58         {
59                 .start = IRQ_UART_ERROR,
60                 .end = IRQ_UART_ERROR,
61                 .flags = IORESOURCE_IRQ,
62         },
63         {
64                 .start = CH_UART_TX,
65                 .end = CH_UART_TX,
66                 .flags = IORESOURCE_DMA,
67         },
68         {
69                 .start = CH_UART_RX,
70                 .end = CH_UART_RX,
71                 .flags = IORESOURCE_DMA,
72         },
73 };
74
75 unsigned short bfin_uart0_peripherals[] = {
76         P_UART0_TX, P_UART0_RX, 0
77 };
78
79 static struct platform_device bfin_uart0_device = {
80         .name = "bfin-uart",
81         .id = 0,
82         .num_resources = ARRAY_SIZE(bfin_uart0_resources),
83         .resource = bfin_uart0_resources,
84         .dev = {
85                 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
86         },
87 };
88 #endif
89 #endif
90
91 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
92 #ifdef CONFIG_BFIN_SIR0
93 static struct resource bfin_sir0_resources[] = {
94         {
95                 .start = 0xFFC00400,
96                 .end = 0xFFC004FF,
97                 .flags = IORESOURCE_MEM,
98         },
99         {
100                 .start = IRQ_UART0_RX,
101                 .end = IRQ_UART0_RX+1,
102                 .flags = IORESOURCE_IRQ,
103         },
104         {
105                 .start = CH_UART0_RX,
106                 .end = CH_UART0_RX+1,
107                 .flags = IORESOURCE_DMA,
108         },
109 };
110
111 static struct platform_device bfin_sir0_device = {
112         .name = "bfin_sir",
113         .id = 0,
114         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
115         .resource = bfin_sir0_resources,
116 };
117 #endif
118 #endif
119
120 static struct platform_device *tepla_devices[] __initdata = {
121         &smc91x_device,
122
123 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
124 #ifdef CONFIG_SERIAL_BFIN_UART0
125         &bfin_uart0_device,
126 #endif
127 #endif
128
129 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
130 #ifdef CONFIG_BFIN_SIR0
131         &bfin_sir0_device,
132 #endif
133 #endif
134 };
135
136 static int __init tepla_init(void)
137 {
138         printk(KERN_INFO "%s(): registering device resources\n", __func__);
139         return platform_add_devices(tepla_devices, ARRAY_SIZE(tepla_devices));
140 }
141
142 arch_initcall(tepla_init);
143
144 static struct platform_device *tepla_early_devices[] __initdata = {
145 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
146 #ifdef CONFIG_SERIAL_BFIN_UART0
147         &bfin_uart0_device,
148 #endif
149 #endif
150 };
151
152 void __init native_machine_early_platform_add_devices(void)
153 {
154         printk(KERN_INFO "register early platform devices\n");
155         early_platform_add_devices(tepla_early_devices,
156                 ARRAY_SIZE(tepla_early_devices));
157 }