a62e9030 |
1 | /* |
2 | * linux/arch/arm/mach-nuc93x/nuc932.c |
3 | * |
4 | * Copyright (c) 2009 Nuvoton corporation. |
5 | * |
6 | * Wan ZongShun <mcuos.com@gmail.com> |
7 | * |
8 | * NUC932 cpu support |
9 | * |
10 | * This program is free software; you can redistribute it and/or modify |
11 | * it under the terms of the GNU General Public License as published by |
12 | * the Free Software Foundation;version 2 of the License. |
13 | * |
14 | */ |
15 | |
16 | #include <linux/platform_device.h> |
17 | #include <linux/clk.h> |
18 | #include <linux/err.h> |
19 | |
20 | #include <asm/mach/map.h> |
21 | #include <mach/hardware.h> |
22 | |
23 | #include "cpu.h" |
24 | #include "clock.h" |
25 | |
26 | /* define specific CPU platform device */ |
27 | |
28 | static struct platform_device *nuc932_dev[] __initdata = { |
29 | }; |
30 | |
31 | /* define specific CPU platform io map */ |
32 | |
33 | static struct map_desc nuc932evb_iodesc[] __initdata = { |
34 | }; |
35 | |
36 | /*Init NUC932 evb io*/ |
37 | |
38 | void __init nuc932_map_io(void) |
39 | { |
40 | nuc93x_map_io(nuc932evb_iodesc, ARRAY_SIZE(nuc932evb_iodesc)); |
41 | } |
42 | |
43 | /*Init NUC932 clock*/ |
44 | |
45 | void __init nuc932_init_clocks(void) |
46 | { |
47 | nuc93x_init_clocks(); |
48 | } |
49 | |
50 | /*enable NUC932 uart clock*/ |
51 | |
52 | void __init nuc932_init_uartclk(void) |
53 | { |
54 | struct clk *ck_uart = clk_get(NULL, "uart"); |
55 | BUG_ON(IS_ERR(ck_uart)); |
56 | |
57 | clk_enable(ck_uart); |
58 | } |
59 | |
60 | /*Init NUC932 board info*/ |
61 | |
62 | void __init nuc932_board_init(void) |
63 | { |
64 | nuc93x_board_init(nuc932_dev, ARRAY_SIZE(nuc932_dev)); |
65 | } |