ARM: mmp: remove NR_IRQS
[linux-3.10.git] / arch / arm / mach-mmp / flint.c
1 /*
2  *  linux/arch/arm/mach-mmp/flint.c
3  *
4  *  Support for the Marvell Flint Development Platform.
5  *
6  *  Copyright (C) 2009 Marvell International Ltd.
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  *  publishhed by the Free Software Foundation.
11  */
12
13 #include <linux/init.h>
14 #include <linux/kernel.h>
15 #include <linux/platform_device.h>
16 #include <linux/smc91x.h>
17 #include <linux/io.h>
18 #include <linux/gpio.h>
19 #include <linux/interrupt.h>
20
21 #include <asm/mach-types.h>
22 #include <asm/mach/arch.h>
23 #include <mach/addr-map.h>
24 #include <mach/mfp-mmp2.h>
25 #include <mach/mmp2.h>
26 #include <mach/irqs.h>
27
28 #include "common.h"
29
30 #define FLINT_NR_IRQS   (MMP_NR_IRQS + 48)
31
32 static unsigned long flint_pin_config[] __initdata = {
33         /* UART1 */
34         GPIO45_UART1_RXD,
35         GPIO46_UART1_TXD,
36
37         /* UART2 */
38         GPIO47_UART2_RXD,
39         GPIO48_UART2_TXD,
40
41         /* SMC */
42         GPIO151_SMC_SCLK,
43         GPIO145_SMC_nCS0,
44         GPIO146_SMC_nCS1,
45         GPIO152_SMC_BE0,
46         GPIO153_SMC_BE1,
47         GPIO154_SMC_IRQ,
48         GPIO113_SMC_RDY,
49
50         /*Ethernet*/
51         GPIO155_GPIO,
52
53         /* DFI */
54         GPIO168_DFI_D0,
55         GPIO167_DFI_D1,
56         GPIO166_DFI_D2,
57         GPIO165_DFI_D3,
58         GPIO107_DFI_D4,
59         GPIO106_DFI_D5,
60         GPIO105_DFI_D6,
61         GPIO104_DFI_D7,
62         GPIO111_DFI_D8,
63         GPIO164_DFI_D9,
64         GPIO163_DFI_D10,
65         GPIO162_DFI_D11,
66         GPIO161_DFI_D12,
67         GPIO110_DFI_D13,
68         GPIO109_DFI_D14,
69         GPIO108_DFI_D15,
70         GPIO143_ND_nCS0,
71         GPIO144_ND_nCS1,
72         GPIO147_ND_nWE,
73         GPIO148_ND_nRE,
74         GPIO150_ND_ALE,
75         GPIO149_ND_CLE,
76         GPIO112_ND_RDY0,
77         GPIO160_ND_RDY1,
78 };
79
80 static struct smc91x_platdata flint_smc91x_info = {
81         .flags  = SMC91X_USE_16BIT | SMC91X_NOWAIT,
82 };
83
84 static struct resource smc91x_resources[] = {
85         [0] = {
86                 .start  = SMC_CS1_PHYS_BASE + 0x300,
87                 .end    = SMC_CS1_PHYS_BASE + 0xfffff,
88                 .flags  = IORESOURCE_MEM,
89         },
90         [1] = {
91                 .start  = MMP_GPIO_TO_IRQ(155),
92                 .end    = MMP_GPIO_TO_IRQ(155),
93                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
94         }
95 };
96
97 static struct platform_device smc91x_device = {
98         .name           = "smc91x",
99         .id             = 0,
100         .dev            = {
101                 .platform_data = &flint_smc91x_info,
102         },
103         .num_resources  = ARRAY_SIZE(smc91x_resources),
104         .resource       = smc91x_resources,
105 };
106
107 static void __init flint_init(void)
108 {
109         mfp_config(ARRAY_AND_SIZE(flint_pin_config));
110
111         /* on-chip devices */
112         mmp2_add_uart(1);
113         mmp2_add_uart(2);
114         platform_device_register(&mmp2_device_gpio);
115
116         /* off-chip devices */
117         platform_device_register(&smc91x_device);
118 }
119
120 MACHINE_START(FLINT, "Flint Development Platform")
121         .map_io         = mmp_map_io,
122         .nr_irqs        = FLINT_NR_IRQS,
123         .init_irq       = mmp2_init_irq,
124         .timer          = &mmp2_timer,
125         .init_machine   = flint_init,
126         .restart        = mmp_restart,
127 MACHINE_END