Move architecture-specific includes to arch/$ARCH/include/asm

This helps to clean up the include/ directory so that it only contains
non-architecture-specific headers and also matches Linux's directory
layout which many U-Boot developers are already familiar with.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>

1 files changed, 131 insertions, 0 deletions

diff --git a/arch/nios2/include/asm/opcodes.h b/arch/nios2/include/asm/opcodes.h
new file mode 100644
index 000000000..211f8ba9d
--- /dev/null
+++ b/arch/nios2/include/asm/opcodes.h
@@ -0,0 +1,131 @@
+/*
+ * (C) Copyright 2004, Psyent Corporation <www.psyent.com>
+ * Scott McNutt <smcnutt@psyent.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 __ASM_NIOS2_OPCODES_H_
+#define __ASM_NIOS2_OPCODES_H_
+
+#define OPCODE_OP(inst)	((inst) & 0x3f)
+#define OPCODE_OPX(inst) (((inst)>>11) & 0x3f)
+#define OPCODE_RA(inst) (((inst)>>27) & 01f)
+#define OPCODE_RB(inst) (((inst)>>22) & 01f)
+#define OPCODE_RC(inst) (((inst)>>17) & 01f)
+
+/* I-TYPE (immediate) and J-TYPE (jump) opcodes
+ */
+#define OPCODE_CALL	0x00
+#define OPCODE_LDBU	0x03
+#define OPCODE_ADDI	0x04
+#define OPCODE_STB	0x05
+#define OPCODE_BR	0x06
+#define OPCODE_LDB	0x07
+#define OPCODE_CMPGEI	0x08
+#define OPCODE_LDHU	0x0B
+#define OPCODE_ANDI	0x0C
+#define OPCODE_STH	0x0D
+#define OPCODE_BGE	0x0E
+#define OPCODE_LDH	0x0F
+#define OPCODE_CMPLTI	0x10
+#define OPCODE_XORI	0x1C
+#define OPCODE_ORI	0x14
+#define OPCODE_STW	0x15
+#define OPCODE_BLT	0x16
+#define OPCODE_LDW	0x17
+#define OPCODE_CMPNEI	0x18
+#define OPCODE_BNE	0x1E
+#define OPCODE_CMPEQI	0x20
+#define OPCODE_LDBUIO	0x23
+#define OPCODE_MULI	0x24
+#define OPCODE_STBIO	0x25
+#define OPCODE_BEQ	0x26
+#define OPCODE_LDBIO	0x27
+#define OPCODE_CMPGEUI	0x28
+#define OPCODE_ANDHI	0x2C
+#define OPCODE_STHIO	0x2D
+#define OPCODE_BGEU	0x2E
+#define OPCODE_LDHIO	0x2F
+#define OPCODE_CMPLTUI	0x30
+#define OPCODE_CUSTOM	0x32
+#define OPCODE_INITD	0x33
+#define OPCODE_ORHI	0x34
+#define OPCODE_STWIO	0x35
+#define OPCODE_BLTU	0x36
+#define OPCODE_LDWIO	0x37
+#define OPCODE_RTYPE	0x3A
+#define OPCODE_LDHUIO	0x2B
+#define OPCODE_FLUSHD	0x3B
+#define OPCODE_XORHI	0x3C
+
+/* R-Type (register) OPX field encodings
+ */
+#define OPCODE_ERET	0x01
+#define OPCODE_ROLI	0x02
+#define OPCODE_ROL	0x03
+#define OPCODE_FLUSHP	0x04
+#define OPCODE_RET	0x05
+#define OPCODE_NOR	0x06
+#define OPCODE_MULXUU	0x07
+#define OPCODE_CMPGE	0x08
+#define OPCODE_BRET	0x09
+#define OPCODE_ROR	0x0B
+#define OPCODE_FLUSHI	0x0C
+#define OPCODE_JMP	0x0D
+#define OPCODE_AND	0x0E
+
+#define OPCODE_CMPLT	0x10
+#define OPCODE_SLLI	0x12
+#define OPCODE_SLL	0x13
+#define OPCODE_OR	0x16
+#define OPCODE_MULXSU	0x17
+#define OPCODE_CMPNE	0x18
+#define OPCODE_SRLI	0x1A
+#define OPCODE_SRL	0x1B
+#define OPCODE_NEXTPC	0x1C
+#define OPCODE_CALLR	0x1D
+#define OPCODE_XOR	0x1E
+#define OPCODE_MULXSS	0x1F
+
+#define OPCODE_CMPEQ	0x20
+#define OPCODE_CMPLTU	0x30
+#define OPCODE_ADD	0x31
+#define OPCODE_DIVU	0x24
+#define OPCODE_DIV	0x25
+#define OPCODE_RDCTL	0x26
+#define OPCODE_MUL	0x27
+#define OPCODE_CMPGEU	0x28
+#define OPCODE_TRAP	0x2D
+#define OPCODE_WRCTL	0x2E
+
+#define OPCODE_BREAK	0x34
+#define OPCODE_SYNC	0x36
+#define OPCODE_INITI	0x29
+#define OPCODE_SUB	0x39
+#define OPCODE_SRAI	0x3A
+#define OPCODE_SRA	0x3B
+
+/*Full instruction encodings for R-Type, without the R's ;-)
+ *
+ * TODO: BREAK, BRET, ERET, RET, SYNC (as needed)
+ */
+#define OPC_TRAP	0x003b683a
+
+#endif /* __ASM_NIOS2_OPCODES_H_ */