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authorVitaly Bordug <vitb@kernel.crashing.org>2007-07-09 14:37:35 -0400
committerKumar Gala <galak@kernel.crashing.org>2007-07-10 01:33:51 -0400
commit80128ff79d282cf71b1819dbca9b8dd47d8ed3e8 (patch)
treec09b48586370aad5bb5d424dea4401778bc1bf2a /arch/powerpc/sysdev/mpc8xx_pic.h
parent90faf4fa7964a08d36160f7bc3c252866ad1275a (diff)
[POWERPC] 8xx: mpc885ads pcmcia support
Adds support for PowerQuicc on-chip PCMCIA. The driver is implemented as of_device, so only arch/powerpc stuff is capable to use it, which now implies only mpc885ads reference board. To cope with the code that should be hooked inside driver, but is really board specific (like set_voltage), global structure mpc8xx_pcmcia_ops holds necessary function pointers that are filled in the BSP code. [akpm@linux-foundation.org: whitespace diddles] Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Olof Johansson <olof@lixom.net> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/sysdev/mpc8xx_pic.h')
-rw-r--r--arch/powerpc/sysdev/mpc8xx_pic.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/powerpc/sysdev/mpc8xx_pic.h b/arch/powerpc/sysdev/mpc8xx_pic.h
index afa2ee6717c1..9fe00eebdc8b 100644
--- a/arch/powerpc/sysdev/mpc8xx_pic.h
+++ b/arch/powerpc/sysdev/mpc8xx_pic.h
@@ -4,9 +4,16 @@
4#include <linux/irq.h> 4#include <linux/irq.h>
5#include <linux/interrupt.h> 5#include <linux/interrupt.h>
6 6
7extern struct hw_interrupt_type mpc8xx_pic;
8
9int mpc8xx_pic_init(void); 7int mpc8xx_pic_init(void);
10unsigned int mpc8xx_get_irq(void); 8unsigned int mpc8xx_get_irq(void);
11 9
10/*
11 * Some internal interrupt registers use an 8-bit mask for the interrupt
12 * level instead of a number.
13 */
14static inline uint mk_int_int_mask(uint mask)
15{
16 return (1 << (7 - (mask/2)));
17}
18
12#endif /* _PPC_KERNEL_PPC8xx_H */ 19#endif /* _PPC_KERNEL_PPC8xx_H */