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Diffstat (limited to 'arch/m32r/platforms/mappi3/setup.c')
-rw-r--r--arch/m32r/platforms/mappi3/setup.c92
1 files changed, 31 insertions, 61 deletions
diff --git a/arch/m32r/platforms/mappi3/setup.c b/arch/m32r/platforms/mappi3/setup.c
index 882de25c6e8c..b44f5ded2bbe 100644
--- a/arch/m32r/platforms/mappi3/setup.c
+++ b/arch/m32r/platforms/mappi3/setup.c
@@ -46,128 +46,98 @@ static void enable_mappi3_irq(unsigned int irq)
outl(data, port);
}
-static void mask_and_ack_mappi3(unsigned int irq)
+static void mask_mappi3(struct irq_data *data)
{
- disable_mappi3_irq(irq);
+ disable_mappi3_irq(data->irq);
}
-static void end_mappi3_irq(unsigned int irq)
+static void unmask_mappi3(struct irq_data *data)
{
- enable_mappi3_irq(irq);
+ enable_mappi3_irq(data->irq);
}
-static unsigned int startup_mappi3_irq(unsigned int irq)
-{
- enable_mappi3_irq(irq);
- return (0);
-}
-
-static void shutdown_mappi3_irq(unsigned int irq)
+static void shutdown_mappi3(struct irq_data *data)
{
unsigned long port;
- port = irq2port(irq);
+ port = irq2port(data->irq);
outl(M32R_ICUCR_ILEVEL7, port);
}
-static struct irq_chip mappi3_irq_type =
-{
- .name = "MAPPI3-IRQ",
- .startup = startup_mappi3_irq,
- .shutdown = shutdown_mappi3_irq,
- .enable = enable_mappi3_irq,
- .disable = disable_mappi3_irq,
- .ack = mask_and_ack_mappi3,
- .end = end_mappi3_irq
+static struct irq_chip mappi3_irq_type = {
+ .name = "MAPPI3-IRQ",
+ .irq_shutdown = shutdown_mappi3,
+ .irq_mask = mask_mappi3,
+ .irq_unmask = unmask_mappi3,
};
void __init init_IRQ(void)
{
#if defined(CONFIG_SMC91X)
/* INT0 : LAN controller (SMC91111) */
- irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
- irq_desc[M32R_IRQ_INT0].chip = &mappi3_irq_type;
- irq_desc[M32R_IRQ_INT0].action = 0;
- irq_desc[M32R_IRQ_INT0].depth = 1;
+ set_irq_chip_and_handler(M32R_IRQ_INT0, &mappi3_irq_type,
+ handle_level_irq);
icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
disable_mappi3_irq(M32R_IRQ_INT0);
#endif /* CONFIG_SMC91X */
/* MFT2 : system timer */
- irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
- irq_desc[M32R_IRQ_MFT2].chip = &mappi3_irq_type;
- irq_desc[M32R_IRQ_MFT2].action = 0;
- irq_desc[M32R_IRQ_MFT2].depth = 1;
+ set_irq_chip_and_handler(M32R_IRQ_MFT2, &mappi3_irq_type,
+ handle_level_irq);
icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
disable_mappi3_irq(M32R_IRQ_MFT2);
#ifdef CONFIG_SERIAL_M32R_SIO
/* SIO0_R : uart receive data */
- irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
- irq_desc[M32R_IRQ_SIO0_R].chip = &mappi3_irq_type;
- irq_desc[M32R_IRQ_SIO0_R].action = 0;
- irq_desc[M32R_IRQ_SIO0_R].depth = 1;
+ set_irq_chip_and_handler(M32R_IRQ_SIO0_R, &mappi3_irq_type,
+ handle_level_irq);
icu_data[M32R_IRQ_SIO0_R].icucr = 0;
disable_mappi3_irq(M32R_IRQ_SIO0_R);
/* SIO0_S : uart send data */
- irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
- irq_desc[M32R_IRQ_SIO0_S].chip = &mappi3_irq_type;
- irq_desc[M32R_IRQ_SIO0_S].action = 0;
- irq_desc[M32R_IRQ_SIO0_S].depth = 1;
+ set_irq_chip_and_handler(M32R_IRQ_SIO0_S, &mappi3_irq_type,
+ handle_level_irq);
icu_data[M32R_IRQ_SIO0_S].icucr = 0;
disable_mappi3_irq(M32R_IRQ_SIO0_S);
/* SIO1_R : uart receive data */
- irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
- irq_desc[M32R_IRQ_SIO1_R].chip = &mappi3_irq_type;
- irq_desc[M32R_IRQ_SIO1_R].action = 0;
- irq_desc[M32R_IRQ_SIO1_R].depth = 1;
+ set_irq_chip_and_handler(M32R_IRQ_SIO1_R, &mappi3_irq_type,
+ handle_level_irq);
icu_data[M32R_IRQ_SIO1_R].icucr = 0;
disable_mappi3_irq(M32R_IRQ_SIO1_R);
/* SIO1_S : uart send data */
- irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
- irq_desc[M32R_IRQ_SIO1_S].chip = &mappi3_irq_type;
- irq_desc[M32R_IRQ_SIO1_S].action = 0;
- irq_desc[M32R_IRQ_SIO1_S].depth = 1;
+ set_irq_chip_and_handler(M32R_IRQ_SIO1_S, &mappi3_irq_type,
+ handle_level_irq);
icu_data[M32R_IRQ_SIO1_S].icucr = 0;
disable_mappi3_irq(M32R_IRQ_SIO1_S);
#endif /* CONFIG_M32R_USE_DBG_CONSOLE */
#if defined(CONFIG_USB)
/* INT1 : USB Host controller interrupt */
- irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED;
- irq_desc[M32R_IRQ_INT1].chip = &mappi3_irq_type;
- irq_desc[M32R_IRQ_INT1].action = 0;
- irq_desc[M32R_IRQ_INT1].depth = 1;
+ set_irq_chip_and_handler(M32R_IRQ_INT1, &mappi3_irq_type,
+ handle_level_irq);
icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01;
disable_mappi3_irq(M32R_IRQ_INT1);
#endif /* CONFIG_USB */
/* CFC IREQ */
- irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
- irq_desc[PLD_IRQ_CFIREQ].chip = &mappi3_irq_type;
- irq_desc[PLD_IRQ_CFIREQ].action = 0;
- irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */
+ set_irq_chip_and_handler(PLD_IRQ_CFIREQ, &mappi3_irq_type,
+ handle_level_irq);
icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
disable_mappi3_irq(PLD_IRQ_CFIREQ);
#if defined(CONFIG_M32R_CFC)
/* ICUCR41: CFC Insert & eject */
- irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
- irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi3_irq_type;
- irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
- irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */
+ set_irq_chip_and_handler(PLD_IRQ_CFC_INSERT, &mappi3_irq_type,
+ handle_level_irq);
icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00;
disable_mappi3_irq(PLD_IRQ_CFC_INSERT);
#endif /* CONFIG_M32R_CFC */
/* IDE IREQ */
- irq_desc[PLD_IRQ_IDEIREQ].status = IRQ_DISABLED;
- irq_desc[PLD_IRQ_IDEIREQ].chip = &mappi3_irq_type;
- irq_desc[PLD_IRQ_IDEIREQ].action = 0;
- irq_desc[PLD_IRQ_IDEIREQ].depth = 1; /* disable nested irq */
+ set_irq_chip_and_handler(PLD_IRQ_IDEIREQ, &mappi3_irq_type,
+ handle_level_irq);
icu_data[PLD_IRQ_IDEIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
disable_mappi3_irq(PLD_IRQ_IDEIREQ);