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AR9330/AR9331 also needs to ACK the APB interrupt register, same as

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AR724x.

This fixes 'stuck interrupt' problems I was having when writing the
uart interrupt code.
This commit is contained in:
Adrian Chadd 2013-04-05 00:22:53 +00:00
parent 9db1d995c5
commit 0580abc578
1 changed files with 2 additions and 0 deletions
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2
sys/mips/atheros/apb.c
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@ -357,6 +357,8 @@ apb_filter(void *arg)
case AR71XX_SOC_AR7240:
case AR71XX_SOC_AR7241:
case AR71XX_SOC_AR7242:
case AR71XX_SOC_AR9330:
case AR71XX_SOC_AR9331:
/* Ack/clear the irq on status register for AR724x */
ATH_WRITE_REG(AR71XX_MISC_INTR_STATUS,
reg & ~(1 << irq));