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author | ian <ian@FreeBSD.org> | 2014-10-26 02:09:58 +0000 |
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committer | ian <ian@FreeBSD.org> | 2014-10-26 02:09:58 +0000 |
commit | 04b1fcec06dbbd14589c82ddeceecd06e367cf70 (patch) | |
tree | 7fcc944f6bf1a0568430215d6f3a20d7e5ce7dca /sys/arm/freescale/imx | |
parent | af8e847649983ec197b4c4da32127b1864f1c9dd (diff) | |
download | FreeBSD-src-04b1fcec06dbbd14589c82ddeceecd06e367cf70.zip FreeBSD-src-04b1fcec06dbbd14589c82ddeceecd06e367cf70.tar.gz |
MFC r270955,r270956: make the imx6 octop and anatop drivers early attachers.
Diffstat (limited to 'sys/arm/freescale/imx')
-rw-r--r-- | sys/arm/freescale/imx/imx6_anatop.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/sys/arm/freescale/imx/imx6_anatop.c b/sys/arm/freescale/imx/imx6_anatop.c index 6891418..2337e19 100644 --- a/sys/arm/freescale/imx/imx6_anatop.c +++ b/sys/arm/freescale/imx/imx6_anatop.c @@ -88,6 +88,8 @@ static struct resource_spec imx6_anatop_spec[] = { struct imx6_anatop_softc { device_t dev; struct resource *res[2]; + struct intr_config_hook + intr_setup_hook; uint32_t cpu_curmhz; uint32_t cpu_curmv; uint32_t cpu_minmhz; @@ -613,10 +615,22 @@ initialize_tempmon(struct imx6_anatop_softc *sc) "Throttle CPU when exceeding this temperature"); } +static void +intr_setup(void *arg) +{ + struct imx6_anatop_softc *sc; + + sc = arg; + bus_setup_intr(sc->dev, sc->res[IRQRES], INTR_TYPE_MISC | INTR_MPSAFE, + tempmon_intr, NULL, sc, &sc->temp_intrhand); + config_intrhook_disestablish(&sc->intr_setup_hook); +} + static int imx6_anatop_detach(device_t dev) { + /* This device can never detach. */ return (EBUSY); } @@ -636,10 +650,9 @@ imx6_anatop_attach(device_t dev) goto out; } - err = bus_setup_intr(dev, sc->res[IRQRES], INTR_TYPE_MISC | INTR_MPSAFE, - tempmon_intr, NULL, sc, &sc->temp_intrhand); - if (err != 0) - goto out; + sc->intr_setup_hook.ich_func = intr_setup; + sc->intr_setup_hook.ich_arg = sc; + config_intrhook_establish(&sc->intr_setup_hook); SYSCTL_ADD_UINT(device_get_sysctl_ctx(sc->dev), SYSCTL_CHILDREN(device_get_sysctl_tree(sc->dev)), @@ -716,5 +729,6 @@ static driver_t imx6_anatop_driver = { static devclass_t imx6_anatop_devclass; -DRIVER_MODULE(imx6_anatop, simplebus, imx6_anatop_driver, imx6_anatop_devclass, 0, 0); +EARLY_DRIVER_MODULE(imx6_anatop, simplebus, imx6_anatop_driver, + imx6_anatop_devclass, 0, 0, BUS_PASS_CPU + BUS_PASS_ORDER_FIRST + 1); |