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Commit 58e380af authored by Maxime Bizon's avatar Maxime Bizon Committed by John Crispin
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MIPS: BCM63XX: use a switch for external irq config 



Makes the code a bit more readable and easier to add support for
new chips.

Signed-off-by: default avatarMaxime Bizon <mbizon@freebox.fr>
Signed-off-by: default avatarJonas Gorski <jonas.gorski@gmail.com>
Patchwork: http://patchwork.linux-mips.org/patch/4093/


Signed-off-by: default avatarJohn Crispin <blogic@openwrt.org>
parent 6d591805

arch/mips/bcm63xx/irq.c

+11 −3
Original line number Diff line number Diff line
@@ -438,7 +438,8 @@ static int bcm63xx_external_irq_set_type(struct irq_data *d, 
	reg = bcm_perf_readl(regaddr);

	irq %= 4;



	if (BCMCPU_IS_6348()) {

	switch (bcm63xx_get_cpu_id()) {

	case BCM6348_CPU_ID:

		if (levelsense)

			reg |= EXTIRQ_CFG_LEVELSENSE_6348(irq);

		else
@@ -451,9 +452,13 @@ static int bcm63xx_external_irq_set_type(struct irq_data *d, 
			reg |= EXTIRQ_CFG_BOTHEDGE_6348(irq);

		else

			reg &= ~EXTIRQ_CFG_BOTHEDGE_6348(irq);

	}

		break;



	if (BCMCPU_IS_6338() || BCMCPU_IS_6358() || BCMCPU_IS_6368()) {

	case BCM6328_CPU_ID:

	case BCM6338_CPU_ID:

	case BCM6345_CPU_ID:

	case BCM6358_CPU_ID:

	case BCM6368_CPU_ID:

		if (levelsense)

			reg |= EXTIRQ_CFG_LEVELSENSE(irq);

		else
@@ -466,6 +471,9 @@ static int bcm63xx_external_irq_set_type(struct irq_data *d, 
			reg |= EXTIRQ_CFG_BOTHEDGE(irq);

		else

			reg &= ~EXTIRQ_CFG_BOTHEDGE(irq);

		break;

	default:

		BUG();

	}



	bcm_perf_writel(reg, regaddr);