diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-15 19:08:50 -0400 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-15 19:08:50 -0400 |
commit | 65a6ec0d72a07f16719e9b7a96e1c4bae044b591 (patch) | |
tree | 344e03a5039a44982c1b78d6113633b21b434820 /arch/arm/mach-at91/at91x40.c | |
parent | 541010e4b8921cd781ff02ae68028501457045b6 (diff) | |
parent | 0181b61a988424b5cc44fe09e6968142359c815e (diff) |
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (95 commits)
[ARM] 4578/1: CM-x270: PCMCIA support
[ARM] 4577/1: ITE 8152 PCI bridge support
[ARM] 4576/1: CM-X270 machine support
[ARM] pxa: Avoid pxa_gpio_mode() in gpio_direction_{in,out}put()
[ARM] pxa: move pxa_set_mode() from pxa2xx_mainstone.c to mainstone.c
[ARM] pxa: move pxa_set_mode() from pxa2xx_lubbock.c to lubbock.c
[ARM] pxa: Make cpu_is_pxaXXX dependent on configuration symbols
[ARM] pxa: PXA3xx base support
[NET] smc91x: fix PXA DMA support code
[SERIAL] Fix console initialisation ordering
[ARM] pxa: tidy up arch/arm/mach-pxa/Makefile
[ARM] Update arch/arm/Kconfig for drivers/Kconfig changes
[ARM] 4600/1: fix kernel build failure with build-id-supporting binutils
[ARM] 4599/1: Preserve ATAG list for use with kexec (2.6.23)
[ARM] Rename consistent_sync() as dma_cache_maint()
[ARM] 4572/1: ep93xx: add cirrus logic edb9307 support
[ARM] 4596/1: S3C2412: Correct IRQs for SDI+CF and add decoding support
[ARM] 4595/1: ns9xxx: define registers as void __iomem * instead of volatile u32
[ARM] 4594/1: ns9xxx: use the new gpio functions
[ARM] 4593/1: ns9xxx: implement generic clockevents
...
Diffstat (limited to 'arch/arm/mach-at91/at91x40.c')
-rw-r--r-- | arch/arm/mach-at91/at91x40.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/at91x40.c b/arch/arm/mach-at91/at91x40.c new file mode 100644 index 000000000000..1de121fc55f4 --- /dev/null +++ b/arch/arm/mach-at91/at91x40.c | |||
@@ -0,0 +1,67 @@ | |||
1 | /* | ||
2 | * arch/arm/mach-at91/at91x40.c | ||
3 | * | ||
4 | * (C) Copyright 2007, Greg Ungerer <gerg@snapgear.com> | ||
5 | * Copyright (C) 2005 SAN People | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License as published by | ||
9 | * the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | */ | ||
12 | |||
13 | #include <linux/kernel.h> | ||
14 | #include <linux/init.h> | ||
15 | #include <linux/irq.h> | ||
16 | #include <asm/mach/arch.h> | ||
17 | #include <asm/arch/at91x40.h> | ||
18 | #include <asm/arch/at91_st.h> | ||
19 | #include "generic.h" | ||
20 | |||
21 | /* | ||
22 | * This is used in the gpio code, stub locally. | ||
23 | */ | ||
24 | int clk_enable(struct clk *clk) | ||
25 | { | ||
26 | return 0; | ||
27 | } | ||
28 | |||
29 | void __init at91x40_initialize(unsigned long main_clock) | ||
30 | { | ||
31 | at91_extern_irq = (1 << AT91X40_ID_IRQ0) | (1 << AT91X40_ID_IRQ1) | ||
32 | | (1 << AT91X40_ID_IRQ2); | ||
33 | } | ||
34 | |||
35 | /* | ||
36 | * The default interrupt priority levels (0 = lowest, 7 = highest). | ||
37 | */ | ||
38 | static unsigned int at91x40_default_irq_priority[NR_AIC_IRQS] __initdata = { | ||
39 | 7, /* Advanced Interrupt Controller (FIQ) */ | ||
40 | 0, /* System Peripherals */ | ||
41 | 0, /* USART 0 */ | ||
42 | 0, /* USART 1 */ | ||
43 | 2, /* Timer Counter 0 */ | ||
44 | 2, /* Timer Counter 1 */ | ||
45 | 2, /* Timer Counter 2 */ | ||
46 | 0, /* Watchdog timer */ | ||
47 | 0, /* Parallel IO Controller A */ | ||
48 | 0, /* Reserved */ | ||
49 | 0, /* Reserved */ | ||
50 | 0, /* Reserved */ | ||
51 | 0, /* Reserved */ | ||
52 | 0, /* Reserved */ | ||
53 | 0, /* Reserved */ | ||
54 | 0, /* Reserved */ | ||
55 | 0, /* External IRQ0 */ | ||
56 | 0, /* External IRQ1 */ | ||
57 | 0, /* External IRQ2 */ | ||
58 | }; | ||
59 | |||
60 | void __init at91x40_init_interrupts(unsigned int priority[NR_AIC_IRQS]) | ||
61 | { | ||
62 | if (!priority) | ||
63 | priority = at91x40_default_irq_priority; | ||
64 | |||
65 | at91_aic_init(priority); | ||
66 | } | ||
67 | |||