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m32r: Convert mappi2 irq chip

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Convert the irq chips to the new functions and use proper flow
handlers. handle_level_irq is appropriate.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Thomas Gleixner 2011-01-19 18:34:51 +01:00
parent 1f12681ab1
commit efa63c6495
1 changed files with 30 additions and 29 deletions
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59
arch/m32r/platforms/mappi2/setup.c
View file

@ -46,96 +46,97 @@ static void enable_mappi2_irq(unsigned int irq)
outl(data, port);
}
static void mask_and_ack_mappi2(unsigned int irq)
static void mask_mappi2(struct irq_data *data)
{
disable_mappi2_irq(irq);
disable_mappi2_irq(data->irq);
}
static void end_mappi2_irq(unsigned int irq)
static void unmask_mappi2(struct irq_data *data)
{
enable_mappi2_irq(irq);
enable_mappi2_irq(data->irq);
}
static unsigned int startup_mappi2_irq(unsigned int irq)
{
enable_mappi2_irq(irq);
return (0);
}
static void shutdown_mappi2_irq(unsigned int irq)
static void shutdown_mappi2(struct irq_data *data)
{
unsigned long port;
port = irq2port(irq);
port = irq2port(data->irq);
outl(M32R_ICUCR_ILEVEL7, port);
}
static struct irq_chip mappi2_irq_type =
{
.name = "MAPPI2-IRQ",
.startup = startup_mappi2_irq,
.shutdown = shutdown_mappi2_irq,
.enable = enable_mappi2_irq,
.disable = disable_mappi2_irq,
.ack = mask_and_ack_mappi2,
.end = end_mappi2_irq
.name = "MAPPI2-IRQ",
.irq_shutdown = shutdown_mappi2,
.irq_mask = mask_mappi2,
.irq_unmask = unmask_mappi2,
};
void __init init_IRQ(void)
{
#if defined(CONFIG_SMC91X)
/* INT0 : LAN controller (SMC91111) */
set_irq_chip(M32R_IRQ_INT0, &mappi2_irq_type);
set_irq_chip_and_handler(M32R_IRQ_INT0, &mappi2_irq_type,
handle_level_irq);
icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
disable_mappi2_irq(M32R_IRQ_INT0);
#endif /* CONFIG_SMC91X */
/* MFT2 : system timer */
set_irq_chip(M32R_IRQ_MFT2, &mappi2_irq_type);
set_irq_chip_and_handler(M32R_IRQ_MFT2, &mappi2_irq_type,
handle_level_irq);
icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
disable_mappi2_irq(M32R_IRQ_MFT2);
#ifdef CONFIG_SERIAL_M32R_SIO
/* SIO0_R : uart receive data */
set_irq_chip(M32R_IRQ_SIO0_R, &mappi2_irq_type);
set_irq_chip_and_handler(M32R_IRQ_SIO0_R, &mappi2_irq_type,
handle_level_irq);
icu_data[M32R_IRQ_SIO0_R].icucr = 0;
disable_mappi2_irq(M32R_IRQ_SIO0_R);
/* SIO0_S : uart send data */
set_irq_chip(M32R_IRQ_SIO0_S, &mappi2_irq_type);
set_irq_chip_and_handler(M32R_IRQ_SIO0_S, &mappi2_irq_type,
handle_level_irq);
icu_data[M32R_IRQ_SIO0_S].icucr = 0;
disable_mappi2_irq(M32R_IRQ_SIO0_S);
/* SIO1_R : uart receive data */
set_irq_chip(M32R_IRQ_SIO1_R, &mappi2_irq_type);
set_irq_chip_and_handler(M32R_IRQ_SIO1_R, &mappi2_irq_type,
handle_level_irq);
icu_data[M32R_IRQ_SIO1_R].icucr = 0;
disable_mappi2_irq(M32R_IRQ_SIO1_R);
/* SIO1_S : uart send data */
set_irq_chip(M32R_IRQ_SIO1_S, &mappi2_irq_type);
set_irq_chip_and_handler(M32R_IRQ_SIO1_S, &mappi2_irq_type,
handle_level_irq);
icu_data[M32R_IRQ_SIO1_S].icucr = 0;
disable_mappi2_irq(M32R_IRQ_SIO1_S);
#endif /* CONFIG_M32R_USE_DBG_CONSOLE */
#if defined(CONFIG_USB)
/* INT1 : USB Host controller interrupt */
set_irq_chip(M32R_IRQ_INT1, &mappi2_irq_type);
set_irq_chip_and_handler(M32R_IRQ_INT1, &mappi2_irq_type,
handle_level_irq);
icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01;
disable_mappi2_irq(M32R_IRQ_INT1);
#endif /* CONFIG_USB */
/* ICUCR40: CFC IREQ */
set_irq_chip(PLD_IRQ_CFIREQ, &mappi2_irq_type);
set_irq_chip_and_handler(PLD_IRQ_CFIREQ, &mappi2_irq_type,
handle_level_irq);
icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
disable_mappi2_irq(PLD_IRQ_CFIREQ);
#if defined(CONFIG_M32R_CFC)
/* ICUCR41: CFC Insert */
set_irq_chip(PLD_IRQ_CFC_INSERT, &mappi2_irq_type);
set_irq_chip_and_handler(PLD_IRQ_CFC_INSERT, &mappi2_irq_type,
handle_level_irq);
icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00;
disable_mappi2_irq(PLD_IRQ_CFC_INSERT);
/* ICUCR42: CFC Eject */
set_irq_chip(PLD_IRQ_CFC_EJECT, &mappi2_irq_type);
set_irq_chip_and_handler(PLD_IRQ_CFC_EJECT, &mappi2_irq_type,
handle_level_irq);
icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
disable_mappi2_irq(PLD_IRQ_CFC_EJECT);
#endif /* CONFIG_MAPPI2_CFC */