include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit...
[linux-2.6.git] / arch / arm / mach-ixp4xx / coyote-setup.c
1 /*
2  * arch/arm/mach-ixp4xx/coyote-setup.c
3  *
4  * Board setup for ADI Engineering and IXDGP425 boards
5  *
6  * Copyright (C) 2003-2005 MontaVista Software, Inc.
7  *
8  * Author: Deepak Saxena <dsaxena@plexity.net>
9  */
10
11 #include <linux/kernel.h>
12 #include <linux/init.h>
13 #include <linux/device.h>
14 #include <linux/serial.h>
15 #include <linux/tty.h>
16 #include <linux/serial_8250.h>
17
18 #include <asm/types.h>
19 #include <asm/setup.h>
20 #include <asm/memory.h>
21 #include <mach/hardware.h>
22 #include <asm/irq.h>
23 #include <asm/mach-types.h>
24 #include <asm/mach/arch.h>
25 #include <asm/mach/flash.h>
26
27 #define COYOTE_IDE_BASE_PHYS    IXP4XX_EXP_BUS_BASE(3)
28 #define COYOTE_IDE_BASE_VIRT    0xFFFE1000
29 #define COYOTE_IDE_REGION_SIZE  0x1000
30
31 #define COYOTE_IDE_DATA_PORT    0xFFFE10E0
32 #define COYOTE_IDE_CTRL_PORT    0xFFFE10FC
33 #define COYOTE_IDE_ERROR_PORT   0xFFFE10E2
34 #define IRQ_COYOTE_IDE          IRQ_IXP4XX_GPIO5
35
36 static struct flash_platform_data coyote_flash_data = {
37         .map_name       = "cfi_probe",
38         .width          = 2,
39 };
40
41 static struct resource coyote_flash_resource = {
42         .flags          = IORESOURCE_MEM,
43 };
44
45 static struct platform_device coyote_flash = {
46         .name           = "IXP4XX-Flash",
47         .id             = 0,
48         .dev            = {
49                 .platform_data = &coyote_flash_data,
50         },
51         .num_resources  = 1,
52         .resource       = &coyote_flash_resource,
53 };
54
55 static struct resource coyote_uart_resource = {
56         .start  = IXP4XX_UART2_BASE_PHYS,
57         .end    = IXP4XX_UART2_BASE_PHYS + 0x0fff,
58         .flags  = IORESOURCE_MEM,
59 };
60
61 static struct plat_serial8250_port coyote_uart_data[] = {
62         {
63                 .mapbase        = IXP4XX_UART2_BASE_PHYS,
64                 .membase        = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
65                 .irq            = IRQ_IXP4XX_UART2,
66                 .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
67                 .iotype         = UPIO_MEM,
68                 .regshift       = 2,
69                 .uartclk        = IXP4XX_UART_XTAL,
70         },
71         { },
72 };
73
74 static struct platform_device coyote_uart = {
75         .name           = "serial8250",
76         .id             = PLAT8250_DEV_PLATFORM,
77         .dev                    = {
78                 .platform_data  = coyote_uart_data,
79         },
80         .num_resources  = 1,
81         .resource       = &coyote_uart_resource,
82 };
83
84 static struct platform_device *coyote_devices[] __initdata = {
85         &coyote_flash,
86         &coyote_uart
87 };
88
89 static void __init coyote_init(void)
90 {
91         ixp4xx_sys_init();
92
93         coyote_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
94         coyote_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
95
96         *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
97         *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
98
99         if (machine_is_ixdpg425()) {
100                 coyote_uart_data[0].membase =
101                         (char*)(IXP4XX_UART1_BASE_VIRT + REG_OFFSET);
102                 coyote_uart_data[0].mapbase = IXP4XX_UART1_BASE_PHYS;
103                 coyote_uart_data[0].irq = IRQ_IXP4XX_UART1;
104         }
105
106         platform_add_devices(coyote_devices, ARRAY_SIZE(coyote_devices));
107 }
108
109 #ifdef CONFIG_ARCH_ADI_COYOTE
110 MACHINE_START(ADI_COYOTE, "ADI Engineering Coyote")
111         /* Maintainer: MontaVista Software, Inc. */
112         .phys_io        = IXP4XX_PERIPHERAL_BASE_PHYS,
113         .io_pg_offst    = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
114         .map_io         = ixp4xx_map_io,
115         .init_irq       = ixp4xx_init_irq,
116         .timer          = &ixp4xx_timer,
117         .boot_params    = 0x0100,
118         .init_machine   = coyote_init,
119 MACHINE_END
120 #endif
121
122 /*
123  * IXDPG425 is identical to Coyote except for which serial port
124  * is connected.
125  */
126 #ifdef CONFIG_MACH_IXDPG425
127 MACHINE_START(IXDPG425, "Intel IXDPG425")
128         /* Maintainer: MontaVista Software, Inc. */
129         .phys_io        = IXP4XX_PERIPHERAL_BASE_PHYS,
130         .io_pg_offst    = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
131         .map_io         = ixp4xx_map_io,
132         .init_irq       = ixp4xx_init_irq,
133         .timer          = &ixp4xx_timer,
134         .boot_params    = 0x0100,
135         .init_machine   = coyote_init,
136 MACHINE_END
137 #endif
138