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-rw-r--r--include/asm-m32r/irq.h75
1 files changed, 75 insertions, 0 deletions
diff --git a/include/asm-m32r/irq.h b/include/asm-m32r/irq.h
new file mode 100644
index 000000000000..8ed77968ecb4
--- /dev/null
+++ b/include/asm-m32r/irq.h
@@ -0,0 +1,75 @@
+#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)
+#else
+#define NR_IRQS 64
+#endif
+
+#define irq_canonicalize(irq) (irq)
+
+#endif /* _ASM_M32R_IRQ_H */
+#endif /* __KERNEL__ */