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1 | /* |
2 | * linux/arch/arm/mach-omap1/board-generic.c |
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> |
18 | #include <linux/platform_device.h> |
19 | |
20 | #include <mach/hardware.h> |
21 | #include <asm/mach-types.h> |
22 | #include <asm/mach/arch.h> |
23 | #include <asm/mach/map.h> |
24 | |
25 | #include <mach/gpio.h> |
26 | #include <plat/mux.h> |
27 | #include <plat/usb.h> |
28 | #include <plat/board.h> |
29 | #include <plat/common.h> |
30 | |
31 | static void __init omap_generic_init_irq(void) |
32 | { |
33 | omap1_init_common_hw(); |
34 | omap_init_irq(); |
35 | } |
36 | |
37 | /* assume no Mini-AB port */ |
38 | |
39 | #ifdef CONFIG_ARCH_OMAP15XX |
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 = { |
50 | #ifdef CONFIG_USB_OTG |
51 | .otg = 1, |
52 | #endif |
53 | .register_host = 1, |
54 | .register_dev = 1, |
55 | .hmc_mode = 16, |
56 | .pins[0] = 6, |
57 | }; |
58 | #endif |
59 | |
60 | static struct omap_board_config_kernel generic_config[] __initdata = { |
61 | }; |
62 | |
63 | static void __init omap_generic_init(void) |
64 | { |
65 | #ifdef CONFIG_ARCH_OMAP15XX |
66 | if (cpu_is_omap15xx()) { |
67 | /* mux pins for uarts */ |
68 | omap_cfg_reg(UART1_TX); |
69 | omap_cfg_reg(UART1_RTS); |
70 | omap_cfg_reg(UART2_TX); |
71 | omap_cfg_reg(UART2_RTS); |
72 | omap_cfg_reg(UART3_TX); |
73 | omap_cfg_reg(UART3_RX); |
74 | |
75 | omap1_usb_init(&generic1510_usb_config); |
76 | } |
77 | #endif |
78 | #if defined(CONFIG_ARCH_OMAP16XX) |
79 | if (!cpu_is_omap1510()) { |
80 | omap1_usb_init(&generic1610_usb_config); |
81 | } |
82 | #endif |
83 | |
84 | omap_board_config = generic_config; |
85 | omap_board_config_size = ARRAY_SIZE(generic_config); |
86 | omap_serial_init(); |
87 | omap_register_i2c_bus(1, 100, NULL, 0); |
88 | } |
89 | |
90 | static void __init omap_generic_map_io(void) |
91 | { |
92 | omap1_map_common_io(); |
93 | } |
94 | |
95 | MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710") |
96 | /* Maintainer: Tony Lindgren <tony@atomide.com> */ |
97 | .boot_params = 0x10000100, |
98 | .map_io = omap_generic_map_io, |
99 | .reserve = omap_reserve, |
100 | .init_irq = omap_generic_init_irq, |
101 | .init_machine = omap_generic_init, |
102 | .timer = &omap_timer, |
103 | MACHINE_END |
104 |
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