Commit | Line | Data |
---|---|---|
1da177e4 | 1 | /* |
dbdf9ced | 2 | * linux/arch/arm/mach-omap1/board-generic.c |
1da177e4 LT |
3 | * |
4 | * Modified from board-innovator1510.c | |
5 | * | |
6 | * Code for generic OMAP board. Should work on many OMAP systems where | |
7 | * the device drivers take care of all the necessary hardware initialization. | |
8 | * Do not put any board specific code to this file; create a new machine | |
9 | * type if you need custom low-level initializations. | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or modify | |
12 | * it under the terms of the GNU General Public License version 2 as | |
13 | * published by the Free Software Foundation. | |
14 | */ | |
15 | ||
16 | #include <linux/kernel.h> | |
17 | #include <linux/init.h> | |
3179a019 | 18 | #include <linux/platform_device.h> |
1da177e4 LT |
19 | |
20 | #include <asm/hardware.h> | |
21 | #include <asm/mach-types.h> | |
22 | #include <asm/mach/arch.h> | |
23 | #include <asm/mach/map.h> | |
24 | ||
25 | #include <asm/arch/gpio.h> | |
26 | #include <asm/arch/mux.h> | |
27 | #include <asm/arch/usb.h> | |
28 | #include <asm/arch/board.h> | |
d48af15e | 29 | #include <asm/arch/common.h> |
1da177e4 | 30 | |
1da177e4 LT |
31 | static void __init omap_generic_init_irq(void) |
32 | { | |
87bd63f6 | 33 | omap1_init_common_hw(); |
1da177e4 LT |
34 | omap_init_irq(); |
35 | } | |
36 | ||
37 | /* assume no Mini-AB port */ | |
38 | ||
3179a019 | 39 | #ifdef CONFIG_ARCH_OMAP15XX |
1da177e4 LT |
40 | static struct omap_usb_config generic1510_usb_config __initdata = { |
41 | .register_host = 1, | |
42 | .register_dev = 1, | |
43 | .hmc_mode = 16, | |
44 | .pins[0] = 3, | |
45 | }; | |
46 | #endif | |
47 | ||
48 | #if defined(CONFIG_ARCH_OMAP16XX) | |
49 | static struct omap_usb_config generic1610_usb_config __initdata = { | |
7c38cf02 TL |
50 | #ifdef CONFIG_USB_OTG |
51 | .otg = 1, | |
52 | #endif | |
1da177e4 LT |
53 | .register_host = 1, |
54 | .register_dev = 1, | |
55 | .hmc_mode = 16, | |
56 | .pins[0] = 6, | |
57 | }; | |
7c38cf02 TL |
58 | |
59 | static struct omap_mmc_config generic_mmc_config __initdata = { | |
60 | .mmc [0] = { | |
61 | .enabled = 0, | |
62 | .wire4 = 0, | |
63 | .wp_pin = -1, | |
64 | .power_pin = -1, | |
65 | .switch_pin = -1, | |
66 | }, | |
67 | .mmc [1] = { | |
68 | .enabled = 0, | |
69 | .wire4 = 0, | |
70 | .wp_pin = -1, | |
71 | .power_pin = -1, | |
72 | .switch_pin = -1, | |
73 | }, | |
74 | }; | |
75 | ||
1da177e4 LT |
76 | #endif |
77 | ||
3179a019 TL |
78 | static struct omap_uart_config generic_uart_config __initdata = { |
79 | .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), | |
80 | }; | |
81 | ||
1da177e4 LT |
82 | static struct omap_board_config_kernel generic_config[] = { |
83 | { OMAP_TAG_USB, NULL }, | |
7c38cf02 | 84 | { OMAP_TAG_MMC, &generic_mmc_config }, |
3179a019 | 85 | { OMAP_TAG_UART, &generic_uart_config }, |
1da177e4 LT |
86 | }; |
87 | ||
88 | static void __init omap_generic_init(void) | |
89 | { | |
3179a019 | 90 | #ifdef CONFIG_ARCH_OMAP15XX |
9b6553cd | 91 | if (cpu_is_omap15xx()) { |
1da177e4 LT |
92 | generic_config[0].data = &generic1510_usb_config; |
93 | } | |
94 | #endif | |
95 | #if defined(CONFIG_ARCH_OMAP16XX) | |
96 | if (!cpu_is_omap1510()) { | |
97 | generic_config[0].data = &generic1610_usb_config; | |
98 | } | |
99 | #endif | |
7c38cf02 | 100 | |
1da177e4 LT |
101 | omap_board_config = generic_config; |
102 | omap_board_config_size = ARRAY_SIZE(generic_config); | |
3179a019 | 103 | omap_serial_init(); |
1da177e4 LT |
104 | } |
105 | ||
106 | static void __init omap_generic_map_io(void) | |
107 | { | |
87bd63f6 | 108 | omap1_map_common_io(); |
1da177e4 LT |
109 | } |
110 | ||
111 | MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710") | |
e9dea0c6 | 112 | /* Maintainer: Tony Lindgren <tony@atomide.com> */ |
e9dea0c6 RK |
113 | .phys_io = 0xfff00000, |
114 | .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc, | |
115 | .boot_params = 0x10000100, | |
116 | .map_io = omap_generic_map_io, | |
117 | .init_irq = omap_generic_init_irq, | |
118 | .init_machine = omap_generic_init, | |
1da177e4 LT |
119 | .timer = &omap_timer, |
120 | MACHINE_END |