Changeset 94d211e in mainline for kernel/arch/arm32/src/mach/beaglebone/beaglebone.c

Timestamp:

2018-03-21T19:32:48Z (7 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Children:

1c7a170

Parents:

973be387

Message:

Change the way page flags work. TODO description

File:

• kernel/arch/arm32/src/mach/beaglebone/beaglebone.c (modified) (1 diff)

kernel/arch/arm32/src/mach/beaglebone/beaglebone.c

@@ -87 +87 @@
 {
         bbone.irc_addr = (void *) km_map(AM335x_IRC_BASE_ADDRESS,
-            AM335x_IRC_SIZE, PAGE_NOT_CACHEABLE);
+            AM335x_IRC_SIZE,
+            PAGE_READ_WRITE | PAGE_KERNEL | PAGE_NOT_CACHEABLE);
 
         bbone.cm_per_addr = (void *) km_map(AM335x_CM_PER_BASE_ADDRESS,
-            AM335x_CM_PER_SIZE, PAGE_NOT_CACHEABLE);
+            AM335x_CM_PER_SIZE,
+            PAGE_READ_WRITE | PAGE_KERNEL | PAGE_NOT_CACHEABLE);
 
         bbone.cm_dpll_addr = (void *) km_map(AM335x_CM_DPLL_BASE_ADDRESS,
-            AM335x_CM_DPLL_SIZE, PAGE_NOT_CACHEABLE);
+            AM335x_CM_DPLL_SIZE,
+            PAGE_READ_WRITE | PAGE_KERNEL | PAGE_NOT_CACHEABLE);
 
         bbone.ctrl_module = (void *) km_map(AM335x_CTRL_MODULE_BASE_ADDRESS,
-            AM335x_CTRL_MODULE_SIZE, PAGE_NOT_CACHEABLE);
+            AM335x_CTRL_MODULE_SIZE,
+            PAGE_READ_WRITE | PAGE_KERNEL | PAGE_NOT_CACHEABLE);
 
         assert(bbone.irc_addr != NULL);