WIP: xtensa: default to lx106 configuration

Signed-off-by: Max Filippov <[email protected]>

Author: jcmvbkbc

include/xtensa-config.h

@@ -1,7 +1,7 @@
 /* Xtensa configuration settings.
-   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010
+   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
    Free Software Foundation, Inc.
-   Contributed by Bob Wilson ([email protected]) at Tensilica.
+   Contributed by Bob Wilson ([email protected]) at Tensilica.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -26,7 +26,7 @@
    macros.  */
 
 #undef XCHAL_HAVE_BE
-#define XCHAL_HAVE_BE			1
+#define XCHAL_HAVE_BE			0
 
 #undef XCHAL_HAVE_DENSITY
 #define XCHAL_HAVE_DENSITY		1
@@ -46,9 +46,6 @@
 #undef XSHAL_USE_ABSOLUTE_LITERALS
 #define XSHAL_USE_ABSOLUTE_LITERALS	0
 
-#undef XSHAL_HAVE_TEXT_SECTION_LITERALS
-#define XSHAL_HAVE_TEXT_SECTION_LITERALS 1 /* Set if there is some memory that allows both code and literals.  */
-
 #undef XCHAL_HAVE_MAC16
 #define XCHAL_HAVE_MAC16		0
 
@@ -62,28 +59,28 @@
 #define XCHAL_HAVE_MUL32_HIGH		0
 
 #undef XCHAL_HAVE_DIV32
-#define XCHAL_HAVE_DIV32		1
+#define XCHAL_HAVE_DIV32		0
 
 #undef XCHAL_HAVE_NSA
 #define XCHAL_HAVE_NSA			1
 
 #undef XCHAL_HAVE_MINMAX
-#define XCHAL_HAVE_MINMAX		1
+#define XCHAL_HAVE_MINMAX		0
 
 #undef XCHAL_HAVE_SEXT
-#define XCHAL_HAVE_SEXT			1
+#define XCHAL_HAVE_SEXT			0
 
 #undef XCHAL_HAVE_LOOPS
-#define XCHAL_HAVE_LOOPS		1
+#define XCHAL_HAVE_LOOPS		0
 
 #undef XCHAL_HAVE_THREADPTR
-#define XCHAL_HAVE_THREADPTR		1
+#define XCHAL_HAVE_THREADPTR		0
 
 #undef XCHAL_HAVE_RELEASE_SYNC
-#define XCHAL_HAVE_RELEASE_SYNC		1
+#define XCHAL_HAVE_RELEASE_SYNC		0
 
 #undef XCHAL_HAVE_S32C1I
-#define XCHAL_HAVE_S32C1I		1
+#define XCHAL_HAVE_S32C1I		0
 
 #undef XCHAL_HAVE_BOOLEANS
 #define XCHAL_HAVE_BOOLEANS		0
@@ -106,10 +103,10 @@
 #undef XCHAL_HAVE_DFP_accel
 #define XCHAL_HAVE_DFP_accel			0
 #undef XCHAL_HAVE_WINDOWED
-#define XCHAL_HAVE_WINDOWED		1
+#define XCHAL_HAVE_WINDOWED		0
 
 #undef XCHAL_NUM_AREGS
-#define XCHAL_NUM_AREGS			32
+#define XCHAL_NUM_AREGS			16
 
 #undef XCHAL_HAVE_WIDE_BRANCHES
 #define XCHAL_HAVE_WIDE_BRANCHES	0
@@ -119,45 +116,42 @@
 
 
 #undef XCHAL_ICACHE_SIZE
-#define XCHAL_ICACHE_SIZE		16384
+#define XCHAL_ICACHE_SIZE		0
 
 #undef XCHAL_DCACHE_SIZE
-#define XCHAL_DCACHE_SIZE		16384
+#define XCHAL_DCACHE_SIZE		0
 
 #undef XCHAL_ICACHE_LINESIZE
-#define XCHAL_ICACHE_LINESIZE		32
+#define XCHAL_ICACHE_LINESIZE		16
 
 #undef XCHAL_DCACHE_LINESIZE
-#define XCHAL_DCACHE_LINESIZE		32
+#define XCHAL_DCACHE_LINESIZE		16
 
 #undef XCHAL_ICACHE_LINEWIDTH
-#define XCHAL_ICACHE_LINEWIDTH		5
+#define XCHAL_ICACHE_LINEWIDTH		4
 
 #undef XCHAL_DCACHE_LINEWIDTH
-#define XCHAL_DCACHE_LINEWIDTH		5
+#define XCHAL_DCACHE_LINEWIDTH		4
 
 #undef XCHAL_DCACHE_IS_WRITEBACK
-#define XCHAL_DCACHE_IS_WRITEBACK	1
+#define XCHAL_DCACHE_IS_WRITEBACK	0
 
 
 #undef XCHAL_HAVE_MMU
-#define XCHAL_HAVE_MMU			1
-
-#undef XCHAL_MMU_MIN_PTE_PAGE_SIZE
-#define XCHAL_MMU_MIN_PTE_PAGE_SIZE	12
+#define XCHAL_HAVE_MMU			0
 
 
 #undef XCHAL_HAVE_DEBUG
 #define XCHAL_HAVE_DEBUG		1
 
 #undef XCHAL_NUM_IBREAK
-#define XCHAL_NUM_IBREAK		2
+#define XCHAL_NUM_IBREAK		1
 
 #undef XCHAL_NUM_DBREAK
-#define XCHAL_NUM_DBREAK		2
+#define XCHAL_NUM_DBREAK		1
 
 #undef XCHAL_DEBUGLEVEL
-#define XCHAL_DEBUGLEVEL		6
+#define XCHAL_DEBUGLEVEL		2
 
 
 #undef XCHAL_MAX_INSTRUCTION_SIZE
@@ -170,7 +164,7 @@
 #undef XSHAL_ABI
 #undef XTHAL_ABI_WINDOWED
 #undef XTHAL_ABI_CALL0
-#define XSHAL_ABI			XTHAL_ABI_WINDOWED
+#define XSHAL_ABI			XTHAL_ABI_CALL0
 #define XTHAL_ABI_WINDOWED		0
 #define XTHAL_ABI_CALL0			1