Date: Wed, 22 Feb 2006 19:46:02 GMT From: Warner Losh <imp@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 92225 for review Message-ID: <200602221946.k1MJk2xv075037@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=92225 Change 92225 by imp@imp_Speedy on 2006/02/22 19:45:34 Disable interrupts in pio attachment. Affected files ... .. //depot/projects/arm/src/sys/arm/at91/at91.c#10 edit .. //depot/projects/arm/src/sys/arm/at91/at91_pio.c#4 edit Differences ... ==== //depot/projects/arm/src/sys/arm/at91/at91.c#10 (text+ko) ==== @@ -274,14 +274,6 @@ bus_space_write_4(sc->sc_st, sc->sc_sys_sh, 0xe24, 0xffffffff); /* DIsable all interrupts for DBGU */ bus_space_write_4(sc->sc_st, sc->sc_sys_sh, 0x20c, 0xffffffff); - /* Disable all interrupts for PIOA */ - bus_space_write_4(sc->sc_st, sc->sc_sys_sh, 0x444, 0xffffffff); - /* Disable all interrupts for PIOB */ - bus_space_write_4(sc->sc_st, sc->sc_sys_sh, 0x644, 0xffffffff); - /* Disable all interrupts for PIOC */ - bus_space_write_4(sc->sc_st, sc->sc_sys_sh, 0x844, 0xffffffff); - /* Disable all interrupts for PIOD */ - bus_space_write_4(sc->sc_st, sc->sc_sys_sh, 0xa44, 0xffffffff); /* Disable all interrupts for the SDRAM controller */ bus_space_write_4(sc->sc_st, sc->sc_sys_sh, 0xfa8, 0xffffffff); /* XXX call a function here */ ==== //depot/projects/arm/src/sys/arm/at91/at91_pio.c#4 (text+ko) ==== @@ -121,8 +121,9 @@ AT91_PIO_LOCK_INIT(sc); /* - * Activate the interrupt + * Activate the interrupt, but disable all interrupts in the hardware */ + WR4(sc, PIO_IDR, 0xffffffff); err = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_MISC | INTR_MPSAFE, at91_pio_intr, sc, &sc->intrhand); if (err) {
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