diff options
Diffstat (limited to 'arch/arm/mach-omap/board-generic.c')
-rw-r--r-- | arch/arm/mach-omap/board-generic.c | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/arch/arm/mach-omap/board-generic.c b/arch/arm/mach-omap/board-generic.c new file mode 100644 index 000000000000..2102a2cd1013 --- /dev/null +++ b/arch/arm/mach-omap/board-generic.c | |||
@@ -0,0 +1,98 @@ | |||
1 | /* | ||
2 | * linux/arch/arm/mach-omap/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/device.h> | ||
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> | ||
29 | |||
30 | #include "common.h" | ||
31 | |||
32 | static int __initdata generic_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1}; | ||
33 | |||
34 | static void __init omap_generic_init_irq(void) | ||
35 | { | ||
36 | omap_init_irq(); | ||
37 | } | ||
38 | |||
39 | /* assume no Mini-AB port */ | ||
40 | |||
41 | #ifdef CONFIG_ARCH_OMAP1510 | ||
42 | static struct omap_usb_config generic1510_usb_config __initdata = { | ||
43 | .register_host = 1, | ||
44 | .register_dev = 1, | ||
45 | .hmc_mode = 16, | ||
46 | .pins[0] = 3, | ||
47 | }; | ||
48 | #endif | ||
49 | |||
50 | #if defined(CONFIG_ARCH_OMAP16XX) | ||
51 | static struct omap_usb_config generic1610_usb_config __initdata = { | ||
52 | .register_host = 1, | ||
53 | .register_dev = 1, | ||
54 | .hmc_mode = 16, | ||
55 | .pins[0] = 6, | ||
56 | }; | ||
57 | #endif | ||
58 | |||
59 | static struct omap_board_config_kernel generic_config[] = { | ||
60 | { OMAP_TAG_USB, NULL }, | ||
61 | }; | ||
62 | |||
63 | static void __init omap_generic_init(void) | ||
64 | { | ||
65 | /* | ||
66 | * Make sure the serial ports are muxed on at this point. | ||
67 | * You have to mux them off in device drivers later on | ||
68 | * if not needed. | ||
69 | */ | ||
70 | #ifdef CONFIG_ARCH_OMAP1510 | ||
71 | if (cpu_is_omap1510()) { | ||
72 | generic_config[0].data = &generic1510_usb_config; | ||
73 | } | ||
74 | #endif | ||
75 | #if defined(CONFIG_ARCH_OMAP16XX) | ||
76 | if (!cpu_is_omap1510()) { | ||
77 | generic_config[0].data = &generic1610_usb_config; | ||
78 | } | ||
79 | #endif | ||
80 | omap_board_config = generic_config; | ||
81 | omap_board_config_size = ARRAY_SIZE(generic_config); | ||
82 | omap_serial_init(generic_serial_ports); | ||
83 | } | ||
84 | |||
85 | static void __init omap_generic_map_io(void) | ||
86 | { | ||
87 | omap_map_io(); | ||
88 | } | ||
89 | |||
90 | MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710") | ||
91 | MAINTAINER("Tony Lindgren <tony@atomide.com>") | ||
92 | BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000) | ||
93 | BOOT_PARAMS(0x10000100) | ||
94 | MAPIO(omap_generic_map_io) | ||
95 | INITIRQ(omap_generic_init_irq) | ||
96 | INIT_MACHINE(omap_generic_init) | ||
97 | .timer = &omap_timer, | ||
98 | MACHINE_END | ||