linux/include/asm-m32r/irq.h
Hirokazu Takata 9287d95ea1 [PATCH] m32r: Support M32104UT target platform
This patch is for supporting a new target platform, Renesas M32104UT
evaluation board.

The M32104UT is an eval board based on an uT-Engine specification.  This board
has an MMU-less M32R family processor, M32104.
http://www-wa0.personal-media.co.jp/pmc/archive/te/te_m32104_e.pdf

This board is one of the most popular M32R platform, so we have ported
Linux/M32R to it.

Signed-off-by: Naoto Sugai <Sugai.Naoto@ak.MitsubishiElectric.co.jp>
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-06 08:33:43 -08:00

92 lines
3.0 KiB
C

#ifdef __KERNEL__
#ifndef _ASM_M32R_IRQ_H
#define _ASM_M32R_IRQ_H
#include <linux/config.h>
#if defined(CONFIG_PLAT_M32700UT_Alpha) || defined(CONFIG_PLAT_USRV)
/*
* IRQ definitions for M32700UT
* M32700 Chip: 64 interrupts
* ICU of M32700UT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
*/
#define M32700UT_NUM_CPU_IRQ (64)
#define M32700UT_NUM_PLD_IRQ (32)
#define M32700UT_IRQ_BASE 0
#define M32700UT_CPU_IRQ_BASE M32700UT_IRQ_BASE
#define M32700UT_PLD_IRQ_BASE (M32700UT_CPU_IRQ_BASE + M32700UT_NUM_CPU_IRQ)
#define NR_IRQS (M32700UT_NUM_CPU_IRQ + M32700UT_NUM_PLD_IRQ)
#elif defined(CONFIG_PLAT_M32700UT)
/*
* IRQ definitions for M32700UT(Rev.C) + M32R-LAN
* M32700 Chip: 64 interrupts
* ICU of M32700UT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
* ICU of M32R-LCD-on-board PLD: 32 interrupts cascaded to INT2# chip pin
* ICU of M32R-LAN-on-board PLD: 32 interrupts cascaded to INT0# chip pin
*/
#define M32700UT_NUM_CPU_IRQ (64)
#define M32700UT_NUM_PLD_IRQ (32)
#define M32700UT_NUM_LCD_PLD_IRQ (32)
#define M32700UT_NUM_LAN_PLD_IRQ (32)
#define M32700UT_IRQ_BASE 0
#define M32700UT_CPU_IRQ_BASE (M32700UT_IRQ_BASE)
#define M32700UT_PLD_IRQ_BASE \
(M32700UT_CPU_IRQ_BASE + M32700UT_NUM_CPU_IRQ)
#define M32700UT_LCD_PLD_IRQ_BASE \
(M32700UT_PLD_IRQ_BASE + M32700UT_NUM_PLD_IRQ)
#define M32700UT_LAN_PLD_IRQ_BASE \
(M32700UT_LCD_PLD_IRQ_BASE + M32700UT_NUM_LCD_PLD_IRQ)
#define NR_IRQS \
(M32700UT_NUM_CPU_IRQ + M32700UT_NUM_PLD_IRQ \
+ M32700UT_NUM_LCD_PLD_IRQ + M32700UT_NUM_LAN_PLD_IRQ)
#elif defined(CONFIG_PLAT_OPSPUT)
/*
* IRQ definitions for OPSPUT + M32R-LAN
* OPSP Chip: 64 interrupts
* ICU of OPSPUT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
* ICU of M32R-LCD-on-board PLD: 32 interrupts cascaded to INT2# chip pin
* ICU of M32R-LAN-on-board PLD: 32 interrupts cascaded to INT0# chip pin
*/
#define OPSPUT_NUM_CPU_IRQ (64)
#define OPSPUT_NUM_PLD_IRQ (32)
#define OPSPUT_NUM_LCD_PLD_IRQ (32)
#define OPSPUT_NUM_LAN_PLD_IRQ (32)
#define OPSPUT_IRQ_BASE 0
#define OPSPUT_CPU_IRQ_BASE (OPSPUT_IRQ_BASE)
#define OPSPUT_PLD_IRQ_BASE \
(OPSPUT_CPU_IRQ_BASE + OPSPUT_NUM_CPU_IRQ)
#define OPSPUT_LCD_PLD_IRQ_BASE \
(OPSPUT_PLD_IRQ_BASE + OPSPUT_NUM_PLD_IRQ)
#define OPSPUT_LAN_PLD_IRQ_BASE \
(OPSPUT_LCD_PLD_IRQ_BASE + OPSPUT_NUM_LCD_PLD_IRQ)
#define NR_IRQS \
(OPSPUT_NUM_CPU_IRQ + OPSPUT_NUM_PLD_IRQ \
+ OPSPUT_NUM_LCD_PLD_IRQ + OPSPUT_NUM_LAN_PLD_IRQ)
#elif defined(CONFIG_PLAT_M32104UT)
/*
* IRQ definitions for M32104UT
* M32104 Chip: 64 interrupts
* ICU of M32104UT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
*/
#define M32104UT_NUM_CPU_IRQ (64)
#define M32104UT_NUM_PLD_IRQ (32)
#define M32104UT_IRQ_BASE 0
#define M32104UT_CPU_IRQ_BASE M32104UT_IRQ_BASE
#define M32104UT_PLD_IRQ_BASE (M32104UT_CPU_IRQ_BASE + M32104UT_NUM_CPU_IRQ)
#define NR_IRQS \
(M32104UT_NUM_CPU_IRQ + M32104UT_NUM_PLD_IRQ)
#else
#define NR_IRQS 64
#endif
#define irq_canonicalize(irq) (irq)
#endif /* _ASM_M32R_IRQ_H */
#endif /* __KERNEL__ */