diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/arm/mach-clps711x/p720t-leds.c |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'arch/arm/mach-clps711x/p720t-leds.c')
-rw-r--r-- | arch/arm/mach-clps711x/p720t-leds.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/arch/arm/mach-clps711x/p720t-leds.c b/arch/arm/mach-clps711x/p720t-leds.c new file mode 100644 index 000000000000..4915b3524963 --- /dev/null +++ b/arch/arm/mach-clps711x/p720t-leds.c | |||
@@ -0,0 +1,67 @@ | |||
1 | /* | ||
2 | * linux/arch/arm/mach-clps711x/leds.c | ||
3 | * | ||
4 | * Integrator LED control routines | ||
5 | * | ||
6 | * Copyright (C) 2000 Deep Blue Solutions 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 as published by | ||
10 | * the Free Software Foundation; either version 2 of the License, or | ||
11 | * (at your option) any later version. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU General Public License | ||
19 | * along with this program; if not, write to the Free Software | ||
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 | */ | ||
22 | #include <linux/kernel.h> | ||
23 | #include <linux/init.h> | ||
24 | |||
25 | #include <asm/hardware.h> | ||
26 | #include <asm/io.h> | ||
27 | #include <asm/leds.h> | ||
28 | #include <asm/system.h> | ||
29 | #include <asm/mach-types.h> | ||
30 | |||
31 | #include <asm/hardware/clps7111.h> | ||
32 | #include <asm/hardware/ep7212.h> | ||
33 | |||
34 | static void p720t_leds_event(led_event_t ledevt) | ||
35 | { | ||
36 | unsigned long flags; | ||
37 | u32 pddr; | ||
38 | |||
39 | local_irq_save(flags); | ||
40 | switch(ledevt) { | ||
41 | case led_idle_start: | ||
42 | break; | ||
43 | |||
44 | case led_idle_end: | ||
45 | break; | ||
46 | |||
47 | case led_timer: | ||
48 | pddr = clps_readb(PDDR); | ||
49 | clps_writeb(pddr ^ 1, PDDR); | ||
50 | break; | ||
51 | |||
52 | default: | ||
53 | break; | ||
54 | } | ||
55 | |||
56 | local_irq_restore(flags); | ||
57 | } | ||
58 | |||
59 | static int __init leds_init(void) | ||
60 | { | ||
61 | if (machine_is_p720t()) | ||
62 | leds_event = p720t_leds_event; | ||
63 | |||
64 | return 0; | ||
65 | } | ||
66 | |||
67 | arch_initcall(leds_init); | ||