svn commit: r351129 - head/sys/dev/fdt

[Emmanuel Vadot]

Author: manu
Date: Fri Aug 16 17:08:06 2019
New Revision: 351129
URL: https://svnweb.freebsd.org/changeset/base/351129

Log:
  fdt: simple-mfd: Set the syscon memory to SHAREABLE
  
  Since syscon is usually used with another compatible string (and so
  another driver), this driver might want to map the memory too.
  
  MFC after:	1 week

Modified:
  head/sys/dev/fdt/simple_mfd.c

Modified: head/sys/dev/fdt/simple_mfd.c
==============================================================================
--- head/sys/dev/fdt/simple_mfd.c	Fri Aug 16 17:03:37 2019	(r351128)
+++ head/sys/dev/fdt/simple_mfd.c	Fri Aug 16 17:08:06 2019	(r351129)
@@ -187,7 +187,7 @@ simple_mfd_attach(device_t dev)
 
 	if (ofw_bus_is_compatible(dev, "syscon")) {
 		sc->mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid,
-		    RF_ACTIVE);
+		    RF_ACTIVE | RF_SHAREABLE);
 		if (sc->mem_res == NULL) {
 			device_printf(dev,
 			    "Cannot allocate memory resource\n");