patch-2.4.21 linux-2.4.21/arch/cris/lib/dram_init.S
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- Lines: 26
- Date:
2003-06-13 07:51:29.000000000 -0700
- Orig file:
linux-2.4.20/arch/cris/lib/dram_init.S
- Orig date:
2002-11-28 15:53:09.000000000 -0800
diff -urN linux-2.4.20/arch/cris/lib/dram_init.S linux-2.4.21/arch/cris/lib/dram_init.S
@@ -1,4 +1,4 @@
-/* $Id: dram_init.S,v 1.12 2002/08/09 11:37:37 orjanf Exp $
+/* $Id: dram_init.S,v 1.13 2002/10/30 07:42:28 starvik Exp $
*
* DRAM/SDRAM initialization - alter with care
* This file is intended to be included from other assembler files
@@ -11,6 +11,9 @@
* Authors: Mikael Starvik (starvik@axis.com)
*
* $Log: dram_init.S,v $
+ * Revision 1.13 2002/10/30 07:42:28 starvik
+ * Always read SDRAM command sequence from flash
+ *
* Revision 1.12 2002/08/09 11:37:37 orjanf
* Added double initialization work-around for Samsung SDRAMs.
*
@@ -143,7 +146,9 @@
; Issue initialization command sequence
move.d _sdram_commands_start, $r2
+ and.d 0x00ffffff, $r2 ; Make sure commands are read from flash
move.d _sdram_commands_end, $r3
+ and.d 0x00ffffff, $r2
1: clear.d $r4
move.b [$r2+], $r4
lslq 9, $r4 ; Command starts at bit 9
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