Changeset 653 for trunk/softs/tsar_boot/include/io.h

Timestamp:

Mar 3, 2014, 5:11:06 PM (10 years ago)

Author:

cfuguet

Message:

Introducing a RAMDISK driver in the preloader.

When using RAMDISK, execute the make command with the flags
SOCLIB=1 and RAMDISK=1. The RDK_PADDR_BASE variable must
also be set on the conf/<platform>/defs_platform.h

These modifications are backward compatibles. Therefore,
when no using RAMDISK, none modifications applied on the
platform configuration file.

File:

• trunk/softs/tsar_boot/include/io.h (modified) (3 diffs)

trunk/softs/tsar_boot/include/io.h

@@ -39 +39 @@
 {
         *(volatile unsigned int *) addr = value;
-        asm volatile("sync");
+        asm volatile("sync" ::: "memory");
 }
 
@@ -48 +48 @@
 {
         *(volatile unsigned short *) addr = value;
-        asm volatile("sync");
+        asm volatile("sync" ::: "memory");
 }
 
@@ -57 +57 @@
 {
         *(volatile unsigned char *) addr = value;
-        asm volatile("sync");
+        asm volatile("sync" ::: "memory");
 }