From ec62c6c401ae7c9e71e31f99a3da2f52bf32dc61 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Tue, 4 Dec 2012 22:30:23 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4872
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 os/hal/platforms/SAM4L/hal_lld.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/os/hal/platforms/SAM4L/hal_lld.c b/os/hal/platforms/SAM4L/hal_lld.c
index 02dbfb9a3..fbbaebcf8 100644
--- a/os/hal/platforms/SAM4L/hal_lld.c
+++ b/os/hal/platforms/SAM4L/hal_lld.c
@@ -55,6 +55,14 @@
 
 void sam4l_clock_init(void) {
 
+#if SAM_USE_PICOCACHE
+    /* Enable the PicoCache.*/
+    sysclk_enable_peripheral_clock(HCACHE);
+    HCACHE->HCACHE_CTRL = HCACHE_CTRL_CEN_YES;
+    while ((HCACHE->HCACHE_SR & HCACHE_SR_CSTS_EN) == 0)
+      ;
+#endif
+
 }
 
 /**
-- 
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