1 files changed, 23 insertions, 0 deletions
diff --git a/FreeRTOS-Labs/Source/FreeRTOS-Plus-TCP/portable/NetworkInterface/Zynq/uncached_memory.h b/FreeRTOS-Labs/Source/FreeRTOS-Plus-TCP/portable/NetworkInterface/Zynq/uncached_memory.h
new file mode 100644
index 000000000..5a8e5f37f
--- /dev/null
+++ b/FreeRTOS-Labs/Source/FreeRTOS-Plus-TCP/portable/NetworkInterface/Zynq/uncached_memory.h
@@ -0,0 +1,23 @@
+/*
+ * uncached_memory.h
+ *
+ * This module will declare 1 MB of memory and switch off the caching for it.
+ *
+ * pucGetUncachedMemory( ulSize ) returns a trunc of this memory with a length
+ * rounded up to a multiple of 4 KB
+ *
+ * ucIsCachedMemory( pucBuffer ) returns non-zero if a given pointer is NOT
+ * within the range of the 1 MB non-cached memory.
+ *
+ */
+
+#ifndef UNCACHEMEMORY_H
+
+#define UNCACHEMEMORY_H
+
+uint8_t *pucGetUncachedMemory( uint32_t ulSize );
+
+uint8_t ucIsCachedMemory( const uint8_t *pucBuffer );
+
+#endif /* UNCACHEMEMORY_H */
+