SPARC: Added support for SPARC LEON3 SOC processor.

Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>

include/asm-sparc/arch-leon3/asi.h

@@ -0,0 +1,36 @@
+/* asi.h:  Address Space Identifier values for the LEON3 sparc.
+ *
+ * Copyright (C) 2008 Daniel Hellstrom (daniel@gaisler.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#ifndef _LEON3_ASI_H
+#define _LEON3_ASI_H
+
+#define ASI_CACHEMISS		0x01	/* Force D-Cache miss on load (lda) */
+#define ASI_M_FLUSH_PROBE	0x03	/* MMU Flush/Probe */
+#define ASI_IFLUSH		0x10	/* Flush I-Cache */
+#define ASI_DFLUSH		0x11	/* Flush D-Cache */
+#define ASI_BYPASS		0x1c	/* Bypass MMU (Physical address) */
+#define ASI_MMUFLUSH		0x18	/* FLUSH TLB */
+#define ASI_M_MMUREGS		0x19	/* READ/Write MMU Registers */
+
+#endif	/* _LEON3_ASI_H */

include/asm-sparc/leon.h

@@ -0,0 +1,38 @@
+/* LEON Header File select
+ *
+ * (C) Copyright 2007
+ * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
+ *
+ * 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 the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#ifndef __ASM_LEON_H__
+#define __ASM_LEON_H__
+
+#if defined(CONFIG_LEON3)
+
+#include <asm/leon3.h>
+
+#else
+
+#error Unknown LEON processor
+
+#endif
+
+/* Common stuff */
+
+#endif

include/asm-sparc/leon3.h

@@ -0,0 +1,37 @@
+/* LEON3 header file. LEON3 is a free GPL SOC processor available
+ * at www.gaisler.com.
+ *
+ * (C) Copyright 2007
+ * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
+ *
+ * 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 the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#ifndef __LEON3_H__
+#define __LEON3_H__
+
+#ifndef CONFIG_LEON3
+#error Include LEON3 header file only if LEON3 processor
+#endif
+
+/* Not much to define, most is Plug and Play and GRLIB dependent 
+ * not LEON3 dependent. See <ambapp.h> for GRLIB timers, interrupt 
+ * ctrl, memory controllers etc.
+ */
+
+
+#endif

include/asm-sparc/processor.h

@@ -26,8 +26,15 @@
 
 #include <asm/arch/asi.h>
 
-/* Includeprocessor specific header file here */
+#ifdef CONFIG_LEON
+
+/* All LEON processors supported */
+#include <asm/leon.h>
+
+#else
+/* other processors */
 #error Unknown SPARC Processor
+#endif
 
 #ifndef __ASSEMBLY__