linux/include/asm-sh/ilsel.h
Paul Mundt fef9608627 sh: x3proto: ILSEL IRQ support.
This adds functionality for the on-board ILSEL IRQs that chain
IRL mode events. Many on-board devices (ethernet, usb, etc.) rely
on ILSEL IRQs directly.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-09-21 11:57:48 +09:00

45 lines
887 B
C

#ifndef __ASM_SH_ILSEL_H
#define __ASM_SH_ILSEL_H
typedef enum {
ILSEL_NONE,
ILSEL_LAN,
ILSEL_USBH_I,
ILSEL_USBH_S,
ILSEL_USBH_V,
ILSEL_RTC,
ILSEL_USBP_I,
ILSEL_USBP_S,
ILSEL_USBP_V,
ILSEL_KEY,
/*
* ILSEL Aliases - corner cases for interleaved level tables.
*
* Someone thought this was a good idea and less hassle than
* demuxing a shared vector, really.
*/
/* ILSEL0 and 2 */
ILSEL_FPGA0,
ILSEL_FPGA1,
ILSEL_EX1,
ILSEL_EX2,
ILSEL_EX3,
ILSEL_EX4,
/* ILSEL1 and 3 */
ILSEL_FPGA2 = ILSEL_FPGA0,
ILSEL_FPGA3 = ILSEL_FPGA1,
ILSEL_EX5 = ILSEL_EX1,
ILSEL_EX6 = ILSEL_EX2,
ILSEL_EX7 = ILSEL_EX3,
ILSEL_EX8 = ILSEL_EX4,
} ilsel_source_t;
/* arch/sh/boards/renesas/x3proto/ilsel.c */
int ilsel_enable(ilsel_source_t set);
int ilsel_enable_fixed(ilsel_source_t set, unsigned int level);
void ilsel_disable(unsigned int irq);
#endif /* __ASM_SH_ILSEL_H */