Author: ian
Date: Sat Jul 7 17:25:09 2018
New Revision: 336070
URL: https://svnweb.freebsd.org/changeset/base/336070
Log:
Add pnp info and a module makefile for the imx_wdog watchdog driver.
Added:
head/sys/modules/imx/imx_wdog/
head/sys/modules/imx/imx_wdog/Makefile (contents, props changed)
Modified:
head/sys/arm/freescale/imx/imx_wdog.c
head/sys/modules/imx/Makefile
Modified: head/sys/arm/freescale/imx/imx_wdog.c
==============================================================================
--- head/sys/arm/freescale/imx/imx_wdog.c Sat Jul 7 15:55:58 2018
(r336069)
+++ head/sys/arm/freescale/imx/imx_wdog.c Sat Jul 7 17:25:09 2018
(r336070)
@@ -209,6 +209,13 @@ imx_wdog_attach(device_t dev)
sc->sc_pde_enabled = true;
EVENTHANDLER_REGISTER(watchdog_list, imx_watchdog, sc, 0);
+
+ /*
+ * The watchdog hardware cannot be disabled, so there's little point in
+ * coding up a detach() routine to carefully tear everything down, just
+ * make the device busy so that detach can't happen.
+ */
+ device_busy(sc->sc_dev);
return (0);
}
@@ -227,3 +234,4 @@ static driver_t imx_wdog_driver = {
static devclass_t imx_wdog_devclass;
DRIVER_MODULE(imx_wdog, simplebus, imx_wdog_driver, imx_wdog_devclass, 0, 0);
+SIMPLEBUS_PNP_INFO(compat_data);
Modified: head/sys/modules/imx/Makefile
==============================================================================
--- head/sys/modules/imx/Makefile Sat Jul 7 15:55:58 2018
(r336069)
+++ head/sys/modules/imx/Makefile Sat Jul 7 17:25:09 2018
(r336070)
@@ -5,5 +5,6 @@ SUBDIR = \
../ffec \
imx_i2c \
imx_spi \
+ imx_wdog \
.include <bsd.subdir.mk>
Added: head/sys/modules/imx/imx_wdog/Makefile
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/modules/imx/imx_wdog/Makefile Sat Jul 7 17:25:09 2018
(r336070)
@@ -0,0 +1,14 @@
+# $FreeBSD$
+
+.PATH: ${SRCTOP}/sys/arm/freescale/imx
+
+KMOD= imx_wdog
+SRCS= imx_wdog.c
+
+# Generated files...
+SRCS+= \
+ bus_if.h \
+ device_if.h \
+ ofw_bus_if.h \
+
+.include <bsd.kmod.mk>
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