Esempio n. 1
0
static void mask_and_ack_mappi(unsigned int irq)
{
	disable_mappi_irq(irq);
}
Esempio n. 2
0
void __init init_IRQ(void)
{
	static int once = 0;

	if (once)
		return;
	else
		once++;

#ifdef CONFIG_NE2000
	/* INT0 : LAN controller (RTL8019AS) */
	irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
	irq_desc[M32R_IRQ_INT0].chip = &mappi_irq_type;
	irq_desc[M32R_IRQ_INT0].action = 0;
	irq_desc[M32R_IRQ_INT0].depth = 1;
	icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
	disable_mappi_irq(M32R_IRQ_INT0);
#endif /* CONFIG_M32R_NE2000 */

	/* MFT2 : system timer */
	irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
	irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type;
	irq_desc[M32R_IRQ_MFT2].action = 0;
	irq_desc[M32R_IRQ_MFT2].depth = 1;
	icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
	disable_mappi_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 = &mappi_irq_type;
	irq_desc[M32R_IRQ_SIO0_R].action = 0;
	irq_desc[M32R_IRQ_SIO0_R].depth = 1;
	icu_data[M32R_IRQ_SIO0_R].icucr = 0;
	disable_mappi_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 = &mappi_irq_type;
	irq_desc[M32R_IRQ_SIO0_S].action = 0;
	irq_desc[M32R_IRQ_SIO0_S].depth = 1;
	icu_data[M32R_IRQ_SIO0_S].icucr = 0;
	disable_mappi_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 = &mappi_irq_type;
	irq_desc[M32R_IRQ_SIO1_R].action = 0;
	irq_desc[M32R_IRQ_SIO1_R].depth = 1;
	icu_data[M32R_IRQ_SIO1_R].icucr = 0;
	disable_mappi_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 = &mappi_irq_type;
	irq_desc[M32R_IRQ_SIO1_S].action = 0;
	irq_desc[M32R_IRQ_SIO1_S].depth = 1;
	icu_data[M32R_IRQ_SIO1_S].icucr = 0;
	disable_mappi_irq(M32R_IRQ_SIO1_S);
#endif /* CONFIG_SERIAL_M32R_SIO */

#if defined(CONFIG_M32R_PCC)
	/* INT1 : pccard0 interrupt */
	irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED;
	irq_desc[M32R_IRQ_INT1].chip = &mappi_irq_type;
	irq_desc[M32R_IRQ_INT1].action = 0;
	irq_desc[M32R_IRQ_INT1].depth = 1;
	icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00;
	disable_mappi_irq(M32R_IRQ_INT1);

	/* INT2 : pccard1 interrupt */
	irq_desc[M32R_IRQ_INT2].status = IRQ_DISABLED;
	irq_desc[M32R_IRQ_INT2].chip = &mappi_irq_type;
	irq_desc[M32R_IRQ_INT2].action = 0;
	irq_desc[M32R_IRQ_INT2].depth = 1;
	icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00;
	disable_mappi_irq(M32R_IRQ_INT2);
#endif /* CONFIG_M32RPCC */
}
Esempio n. 3
0
void __init init_IRQ(void)
{
	static int once = 0;
	int i;

	if (once)
		return;
	else
		once++;

	/* MFT2 : system timer */
	irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
	irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type;
	irq_desc[M32R_IRQ_MFT2].action = 0;
	irq_desc[M32R_IRQ_MFT2].depth = 1;
	icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
	disable_mappi_irq(M32R_IRQ_MFT2);

#if defined(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 = &mappi_irq_type;
	irq_desc[M32R_IRQ_SIO0_R].action = 0;
	irq_desc[M32R_IRQ_SIO0_R].depth = 1;
	icu_data[M32R_IRQ_SIO0_R].icucr = 0;
	disable_mappi_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 = &mappi_irq_type;
	irq_desc[M32R_IRQ_SIO0_S].action = 0;
	irq_desc[M32R_IRQ_SIO0_S].depth = 1;
	icu_data[M32R_IRQ_SIO0_S].icucr = 0;
	disable_mappi_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 = &mappi_irq_type;
	irq_desc[M32R_IRQ_SIO1_R].action = 0;
	irq_desc[M32R_IRQ_SIO1_R].depth = 1;
	icu_data[M32R_IRQ_SIO1_R].icucr = 0;
	disable_mappi_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 = &mappi_irq_type;
	irq_desc[M32R_IRQ_SIO1_S].action = 0;
	irq_desc[M32R_IRQ_SIO1_S].depth = 1;
	icu_data[M32R_IRQ_SIO1_S].icucr = 0;
	disable_mappi_irq(M32R_IRQ_SIO1_S);
#endif  /* CONFIG_SERIAL_M32R_SIO */

	/* INT#67-#71: CFC#0 IREQ on PLD */
	for (i = 0 ; i < CONFIG_M32R_CFC_NUM ; i++ ) {
		irq_desc[PLD_IRQ_CF0 + i].status = IRQ_DISABLED;
		irq_desc[PLD_IRQ_CF0 + i].chip = &m32700ut_pld_irq_type;
		irq_desc[PLD_IRQ_CF0 + i].action = 0;
		irq_desc[PLD_IRQ_CF0 + i].depth = 1;	/* disable nested irq */
		pld_icu_data[irq2pldirq(PLD_IRQ_CF0 + i)].icucr
			= PLD_ICUCR_ISMOD01;	/* 'L' level sense */
		disable_m32700ut_pld_irq(PLD_IRQ_CF0 + i);
	}

#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
	/* INT#76: 16552D#0 IREQ on PLD */
	irq_desc[PLD_IRQ_UART0].status = IRQ_DISABLED;
	irq_desc[PLD_IRQ_UART0].chip = &m32700ut_pld_irq_type;
	irq_desc[PLD_IRQ_UART0].action = 0;
	irq_desc[PLD_IRQ_UART0].depth = 1;	/* disable nested irq */
	pld_icu_data[irq2pldirq(PLD_IRQ_UART0)].icucr
		= PLD_ICUCR_ISMOD03;	/* 'H' level sense */
	disable_m32700ut_pld_irq(PLD_IRQ_UART0);

	/* INT#77: 16552D#1 IREQ on PLD */
	irq_desc[PLD_IRQ_UART1].status = IRQ_DISABLED;
	irq_desc[PLD_IRQ_UART1].chip = &m32700ut_pld_irq_type;
	irq_desc[PLD_IRQ_UART1].action = 0;
	irq_desc[PLD_IRQ_UART1].depth = 1;	/* disable nested irq */
	pld_icu_data[irq2pldirq(PLD_IRQ_UART1)].icucr
		= PLD_ICUCR_ISMOD03;	/* 'H' level sense */
	disable_m32700ut_pld_irq(PLD_IRQ_UART1);
#endif	/* CONFIG_SERIAL_8250 || CONFIG_SERIAL_8250_MODULE */

#if defined(CONFIG_IDC_AK4524) || defined(CONFIG_IDC_AK4524_MODULE)
	/* INT#80: AK4524 IREQ on PLD */
	irq_desc[PLD_IRQ_SNDINT].status = IRQ_DISABLED;
	irq_desc[PLD_IRQ_SNDINT].chip = &m32700ut_pld_irq_type;
	irq_desc[PLD_IRQ_SNDINT].action = 0;
	irq_desc[PLD_IRQ_SNDINT].depth = 1;	/* disable nested irq */
	pld_icu_data[irq2pldirq(PLD_IRQ_SNDINT)].icucr
		= PLD_ICUCR_ISMOD01;	/* 'L' level sense */
	disable_m32700ut_pld_irq(PLD_IRQ_SNDINT);
#endif	/* CONFIG_IDC_AK4524 || CONFIG_IDC_AK4524_MODULE */

	/*
	 * INT1# is used for UART, MMC, CF Controller in FPGA.
	 * We enable it here.
	 */
	icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD11;
	enable_mappi_irq(M32R_IRQ_INT1);
}
Esempio n. 4
0
static void mask_mappi(struct irq_data *data)
{
	disable_mappi_irq(data->irq);
}