diff options
| author | David Gibson <david@gibson.dropbear.id.au> | 2007-04-18 16:36:26 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-04-24 21:32:01 +1000 |
| commit | e58923ed14370e0facc5eb2c3923216adc3bf260 (patch) | |
| tree | 9b6af9756600c9eccba1c6f300a3f2e965b6f815 /include/asm-powerpc | |
| parent | f65573314e4e2d7deacd7ed101c004148e156296 (diff) | |
| download | linux-e58923ed14370e0facc5eb2c3923216adc3bf260.tar.gz linux-e58923ed14370e0facc5eb2c3923216adc3bf260.tar.bz2 linux-e58923ed14370e0facc5eb2c3923216adc3bf260.zip | |
[POWERPC] Add arch/powerpc driver for UIC, PPC4xx interrupt controller
This patch adds a driver to arch/powerpc/sysdev for the UIC, the
on-chip interrupt controller from IBM/AMCC 4xx chips. It uses the new
irq host mapping infrastructure.
Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc')
| -rw-r--r-- | include/asm-powerpc/uic.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/asm-powerpc/uic.h b/include/asm-powerpc/uic.h new file mode 100644 index 000000000000..970eb7e2186a --- /dev/null +++ b/include/asm-powerpc/uic.h @@ -0,0 +1,23 @@ +/* + * include/asm-powerpc/uic.h + * + * IBM PPC4xx UIC external definitions and structure. + * + * Maintainer: David Gibson <dwg@au1.ibm.com> + * Copyright 2007 IBM Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +#ifndef _ASM_POWERPC_UIC_H +#define _ASM_POWERPC_UIC_H + +#ifdef __KERNEL__ + +extern void __init uic_init_tree(void); +extern unsigned int uic_get_irq(void); + +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_UIC_H */ |