[ARM] remove duplicate #includes
[linux-3.10.git] / arch / arm / mach-iop3xx / iop321-setup.c
1 /*
2  * linux/arch/arm/mach-iop3xx/iop321-setup.c
3  *
4  * Author: Nicolas Pitre <nico@cam.org>
5  * Copyright (C) 2001 MontaVista Software, Inc.
6  * Copyright (C) 2004 Intel Corporation.
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as
10  * published by the Free Software Foundation.
11  *
12  */
13 #include <linux/mm.h>
14 #include <linux/init.h>
15 #include <linux/config.h>
16 #include <linux/major.h>
17 #include <linux/fs.h>
18 #include <linux/platform_device.h>
19 #include <linux/serial.h>
20 #include <linux/tty.h>
21 #include <linux/serial_core.h>
22
23 #include <asm/io.h>
24 #include <asm/pgtable.h>
25 #include <asm/page.h>
26 #include <asm/mach/map.h>
27 #include <asm/setup.h>
28 #include <asm/system.h>
29 #include <asm/memory.h>
30 #include <asm/hardware.h>
31 #include <asm/mach-types.h>
32 #include <asm/mach/arch.h>
33
34 #define IOP321_UART_XTAL 1843200
35
36 /*
37  * Standard IO mapping for all IOP321 based systems
38  */
39 static struct map_desc iop321_std_desc[] __initdata = {
40          {      /* mem mapped registers */
41                 .virtual        = IOP321_VIRT_MEM_BASE,
42                 .pfn            = __phys_to_pfn(IOP321_PHYS_MEM_BASE),
43                 .length         = 0x00002000,
44                 .type           = MT_DEVICE
45          }, {   /* PCI IO space */
46                 .virtual        = IOP321_PCI_LOWER_IO_VA,
47                 .pfn            = __phys_to_pfn(IOP321_PCI_LOWER_IO_PA),
48                 .length         = IOP321_PCI_IO_WINDOW_SIZE,
49                 .type           = MT_DEVICE
50          }
51 };
52
53 #ifdef CONFIG_ARCH_IQ80321
54 #define UARTBASE IQ80321_UART
55 #define IRQ_UART IRQ_IQ80321_UART
56 #endif
57
58 #ifdef CONFIG_ARCH_IQ31244
59 #define UARTBASE IQ31244_UART
60 #define IRQ_UART IRQ_IQ31244_UART
61 #endif
62
63 static struct uart_port iop321_serial_ports[] = {
64         {
65                 .membase        = (char*)(UARTBASE),
66                 .mapbase        = (UARTBASE),
67                 .irq            = IRQ_UART,
68                 .flags          = UPF_SKIP_TEST,
69                 .iotype         = UPIO_MEM,
70                 .regshift       = 0,
71                 .uartclk        = IOP321_UART_XTAL,
72                 .line           = 0,
73                 .type           = PORT_16550A,
74                 .fifosize       = 16
75         }
76 };
77
78 static struct resource iop32x_i2c_0_resources[] = {
79         [0] = {
80                 .start = 0xfffff680,
81                 .end = 0xfffff698,
82                 .flags = IORESOURCE_MEM,
83         },
84         [1] = {
85                 .start = IRQ_IOP321_I2C_0,
86                 .end = IRQ_IOP321_I2C_0,
87                 .flags = IORESOURCE_IRQ
88         }
89 };
90
91 static struct resource iop32x_i2c_1_resources[] = {
92         [0] = {
93                 .start = 0xfffff6a0,
94                 .end = 0xfffff6b8,
95                 .flags = IORESOURCE_MEM,
96         },
97         [1] = {
98                 .start = IRQ_IOP321_I2C_1,
99                 .end = IRQ_IOP321_I2C_1,
100                 .flags = IORESOURCE_IRQ
101         }
102 };
103
104 static struct platform_device iop32x_i2c_0_controller = {
105         .name = "IOP3xx-I2C",
106         .id = 0,
107         .num_resources = 2,
108         .resource = iop32x_i2c_0_resources
109 };
110
111 static struct platform_device iop32x_i2c_1_controller = {
112         .name = "IOP3xx-I2C",
113         .id = 1,
114         .num_resources = 2,
115         .resource = iop32x_i2c_1_resources
116 };
117
118 static struct platform_device *iop32x_devices[] __initdata = {
119         &iop32x_i2c_0_controller,
120         &iop32x_i2c_1_controller
121 };
122
123 void __init iop32x_init(void)
124 {
125         if(iop_is_321())
126         {
127                 platform_add_devices(iop32x_devices,
128                                 ARRAY_SIZE(iop32x_devices));
129         }
130 }
131
132 void __init iop321_map_io(void)
133 {
134         iotable_init(iop321_std_desc, ARRAY_SIZE(iop321_std_desc));
135         early_serial_setup(&iop321_serial_ports[0]);
136 }
137
138 #ifdef CONFIG_ARCH_IQ80321
139 extern void iq80321_map_io(void);
140 extern struct sys_timer iop321_timer;
141 extern void iop321_init_time(void);
142 #endif
143
144 #ifdef CONFIG_ARCH_IQ31244
145 extern void iq31244_map_io(void);
146 extern struct sys_timer iop321_timer;
147 extern void iop321_init_time(void);
148 #endif
149
150 #if defined(CONFIG_ARCH_IQ80321)
151 MACHINE_START(IQ80321, "Intel IQ80321")
152         /* Maintainer: Intel Corporation */
153         .phys_io        = IQ80321_UART,
154         .io_pg_offst    = ((IQ80321_UART) >> 18) & 0xfffc,
155         .map_io         = iq80321_map_io,
156         .init_irq       = iop321_init_irq,
157         .timer          = &iop321_timer,
158         .boot_params    = 0xa0000100,
159         .init_machine   = iop32x_init,
160 MACHINE_END
161 #elif defined(CONFIG_ARCH_IQ31244)
162 MACHINE_START(IQ31244, "Intel IQ31244")
163         /* Maintainer: Intel Corp. */
164         .phys_io        = IQ31244_UART,
165         .io_pg_offst    = ((IQ31244_UART) >> 18) & 0xfffc,
166         .map_io         = iq31244_map_io,
167         .init_irq       = iop321_init_irq,
168         .timer          = &iop321_timer,
169         .boot_params    = 0xa0000100,
170         .init_machine   = iop32x_init,
171 MACHINE_END
172 #else
173 #error No machine descriptor defined for this IOP3XX implementation
174 #endif