Changeset a829a5b in mainline

Timestamp:

2012-09-23T21:50:32Z (12 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0fb70e1, d216142

Parents:

21aab25

Message:

initialize the interrupt controller when executing bbone_init()

File:

• kernel/arch/arm32/src/mach/beaglebone/beaglebone.c (modified) (3 diffs)

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

@@ -35 +35 @@
 #include <arch/exception.h>
 #include <arch/mach/beaglebone/beaglebone.h>
+#include <genarch/drivers/am335x_irc/am335x_irc.h>
 #include <interrupt.h>
 #include <ddi/ddi.h>
 #include <ddi/device.h>
+#include <mm/km.h>
 
 static void bbone_init(void);
@@ -49 +51 @@
 static size_t bbone_get_irq_count(void);
 static const char *bbone_get_platform_name(void);
+
+static struct beaglebone {
+        am335x_irc_regs_t *irc_addr;
+} bbone;
 
 struct arm_machine_ops bbone_machine_ops = {
@@ -65 +71 @@
 static void bbone_init(void)
 {
+        /* Initialize the interrupt controller */
+        bbone.irc_addr = (void *) km_map(AM335x_IRC_BASE_ADDRESS,
+            AM335x_IRC_SIZE, PAGE_NOT_CACHEABLE);
+
+        am335x_irc_init(bbone.irc_addr);
 }