svn commit: r232173 - projects/armv6/sys/arm/ti

[Damjan Marion]

Author: dmarion
Date: Sun Feb 26 10:52:57 2012
New Revision: 232173
URL: http://svn.freebsd.org/changeset/base/232173

Log:
  Reset AINTC during attach.
  
  Approved by:  cognet (mentor)

Modified:
  projects/armv6/sys/arm/ti/aintc.c

Modified: projects/armv6/sys/arm/ti/aintc.c
==============================================================================
--- projects/armv6/sys/arm/ti/aintc.c	Sun Feb 26 10:20:55 2012	(r232172)
+++ projects/armv6/sys/arm/ti/aintc.c	Sun Feb 26 10:52:57 2012	(r232173)
@@ -110,6 +110,16 @@ ti_aintc_attach(device_t dev)
 
 	x = aintc_read_4(INTC_REVISION);
 	device_printf(dev, "Revision %u.%u\n",(x >> 4) & 0xF, x & 0xF);
+
+	/* SoftReset */
+	aintc_write_4(INTC_SYSCONFIG, 2);
+
+	/* Wait for reset to complete */
+	while(!(aintc_read_4(INTC_SYSSTATUS) & 1));
+
+	/*Set Priority Threshold */
+	aintc_write_4(INTC_THRESHOLD, 0xFF);
+
 	return (0);
 }