Commit efa63c64 authored by Thomas Gleixner's avatar Thomas Gleixner

m32r: Convert mappi2 irq chip

Convert the irq chips to the new functions and use proper flow
handlers. handle_level_irq is appropriate.
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: Paul Mundt <lethal@linux-sh.org>
parent 1f12681a
...@@ -46,96 +46,97 @@ static void enable_mappi2_irq(unsigned int irq) ...@@ -46,96 +46,97 @@ static void enable_mappi2_irq(unsigned int irq)
outl(data, port); 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) static void shutdown_mappi2(struct irq_data *data)
{
enable_mappi2_irq(irq);
return (0);
}
static void shutdown_mappi2_irq(unsigned int irq)
{ {
unsigned long port; unsigned long port;
port = irq2port(irq); port = irq2port(data->irq);
outl(M32R_ICUCR_ILEVEL7, port); outl(M32R_ICUCR_ILEVEL7, port);
} }
static struct irq_chip mappi2_irq_type = static struct irq_chip mappi2_irq_type =
{ {
.name = "MAPPI2-IRQ", .name = "MAPPI2-IRQ",
.startup = startup_mappi2_irq, .irq_shutdown = shutdown_mappi2,
.shutdown = shutdown_mappi2_irq, .irq_mask = mask_mappi2,
.enable = enable_mappi2_irq, .irq_unmask = unmask_mappi2,
.disable = disable_mappi2_irq,
.ack = mask_and_ack_mappi2,
.end = end_mappi2_irq
}; };
void __init init_IRQ(void) void __init init_IRQ(void)
{ {
#if defined(CONFIG_SMC91X) #if defined(CONFIG_SMC91X)
/* INT0 : LAN controller (SMC91111) */ /* 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; icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
disable_mappi2_irq(M32R_IRQ_INT0); disable_mappi2_irq(M32R_IRQ_INT0);
#endif /* CONFIG_SMC91X */ #endif /* CONFIG_SMC91X */
/* MFT2 : system timer */ /* 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; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
disable_mappi2_irq(M32R_IRQ_MFT2); disable_mappi2_irq(M32R_IRQ_MFT2);
#ifdef CONFIG_SERIAL_M32R_SIO #ifdef CONFIG_SERIAL_M32R_SIO
/* SIO0_R : uart receive data */ /* 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; icu_data[M32R_IRQ_SIO0_R].icucr = 0;
disable_mappi2_irq(M32R_IRQ_SIO0_R); disable_mappi2_irq(M32R_IRQ_SIO0_R);
/* SIO0_S : uart send data */ /* 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; icu_data[M32R_IRQ_SIO0_S].icucr = 0;
disable_mappi2_irq(M32R_IRQ_SIO0_S); disable_mappi2_irq(M32R_IRQ_SIO0_S);
/* SIO1_R : uart receive data */ /* 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; icu_data[M32R_IRQ_SIO1_R].icucr = 0;
disable_mappi2_irq(M32R_IRQ_SIO1_R); disable_mappi2_irq(M32R_IRQ_SIO1_R);
/* SIO1_S : uart send data */ /* 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; icu_data[M32R_IRQ_SIO1_S].icucr = 0;
disable_mappi2_irq(M32R_IRQ_SIO1_S); disable_mappi2_irq(M32R_IRQ_SIO1_S);
#endif /* CONFIG_M32R_USE_DBG_CONSOLE */ #endif /* CONFIG_M32R_USE_DBG_CONSOLE */
#if defined(CONFIG_USB) #if defined(CONFIG_USB)
/* INT1 : USB Host controller interrupt */ /* 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; icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01;
disable_mappi2_irq(M32R_IRQ_INT1); disable_mappi2_irq(M32R_IRQ_INT1);
#endif /* CONFIG_USB */ #endif /* CONFIG_USB */
/* ICUCR40: CFC IREQ */ /* 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; icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
disable_mappi2_irq(PLD_IRQ_CFIREQ); disable_mappi2_irq(PLD_IRQ_CFIREQ);
#if defined(CONFIG_M32R_CFC) #if defined(CONFIG_M32R_CFC)
/* ICUCR41: CFC Insert */ /* 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; icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00;
disable_mappi2_irq(PLD_IRQ_CFC_INSERT); disable_mappi2_irq(PLD_IRQ_CFC_INSERT);
/* ICUCR42: CFC Eject */ /* 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; icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
disable_mappi2_irq(PLD_IRQ_CFC_EJECT); disable_mappi2_irq(PLD_IRQ_CFC_EJECT);
#endif /* CONFIG_MAPPI2_CFC */ #endif /* CONFIG_MAPPI2_CFC */
......
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