From: wdenk <wdenk>
Date: Tue, 1 Jan 2002 23:47:31 +0000 (+0000)
Subject: Fix / workaround on systems with rev. C.2 chips:
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=600f319dd980c9e36d5ba4c8acffaab79482ae9f;p=users%2Frw%2Fppcboot.git

Fix / workaround on systems with rev. C.2 chips:
"reboot" (especially from BusyBox) would often hang in DRAM initialization.
---

diff --git a/board/tqm8260/tqm8260.c b/board/tqm8260/tqm8260.c
index 556403f..4a2f287 100644
--- a/board/tqm8260/tqm8260.c
+++ b/board/tqm8260/tqm8260.c
@@ -381,5 +381,7 @@ long int initdram(int board_type)
 #endif /* CFG_INIT_LOCAL_SDRAM */
 #endif /* CFG_RAMBOOT */
 
+    icache_enable();
+
     return (psize);
 }
diff --git a/include/config_TQM8260.h b/include/config_TQM8260.h
index 84cba73..267ef2e 100644
--- a/include/config_TQM8260.h
+++ b/include/config_TQM8260.h
@@ -306,7 +306,7 @@
  */
 #define CFG_HID0_INIT   (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\
                                 HID0_IFEM|HID0_ABE)
-#define CFG_HID0_FINAL  (HID0_ICE|HID0_IFEM|HID0_ABE)
+#define CFG_HID0_FINAL  (HID0_IFEM|HID0_ABE)
 #define CFG_HID2        0
 
 /*-----------------------------------------------------------------------