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authorwdenk <wdenk>2004-10-10 21:27:30 +0000
committerwdenk <wdenk>2004-10-10 21:27:30 +0000
commit5c952cf0245421feb4644f2e71487c0b2e1dbd13 (patch)
tree47b80e839d339fe11dabd01ec8c89b46b791f797 /include/asm-nios2
parent03f5c55021c2d6297e66cc11bfea75f149a5d71c (diff)
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Patches by Scott McNutt, 24 Aug 2004:
- Add support for Altera Nios-II processors. - Add support for Psyent PCI-5441 board. - Add support for Psyent PK1C20 board.
Diffstat (limited to 'include/asm-nios2')
-rw-r--r--include/asm-nios2/bitops.h37
-rw-r--r--include/asm-nios2/byteorder.h30
-rw-r--r--include/asm-nios2/cache.h30
-rw-r--r--include/asm-nios2/global_data.h50
-rw-r--r--include/asm-nios2/io.h36
-rw-r--r--include/asm-nios2/opcodes.h131
-rw-r--r--include/asm-nios2/posix_types.h63
-rw-r--r--include/asm-nios2/processor.h26
-rw-r--r--include/asm-nios2/psr.h28
-rw-r--r--include/asm-nios2/ptrace.h33
-rw-r--r--include/asm-nios2/status_led.h31
-rw-r--r--include/asm-nios2/string.h47
-rw-r--r--include/asm-nios2/system.h26
-rw-r--r--include/asm-nios2/types.h57
-rw-r--r--include/asm-nios2/u-boot.h41
15 files changed, 666 insertions, 0 deletions
diff --git a/include/asm-nios2/bitops.h b/include/asm-nios2/bitops.h
new file mode 100644
index 0000000..e6c1a85
--- /dev/null
+++ b/include/asm-nios2/bitops.h
@@ -0,0 +1,37 @@
+/*
+ * (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_BITOPS_H_
+#define __ASM_NIOS2_BITOPS_H_
+
+
+extern void set_bit(int nr, volatile void * a);
+extern void clear_bit(int nr, volatile void * a);
+extern int test_and_clear_bit(int nr, volatile void * a);
+extern void change_bit(unsigned long nr, volatile void *addr);
+extern int test_and_set_bit(int nr, volatile void * a);
+extern int test_and_change_bit(int nr, volatile void * addr);
+extern int test_bit(int nr, volatile void * a);
+extern int ffs(int i);
+
+#endif /* __ASM_NIOS2_BITOPS_H */
diff --git a/include/asm-nios2/byteorder.h b/include/asm-nios2/byteorder.h
new file mode 100644
index 0000000..495c823
--- /dev/null
+++ b/include/asm-nios2/byteorder.h
@@ -0,0 +1,30 @@
+/*
+* (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_BYTEORDER_H_
+#define __ASM_NIOS2_BYTEORDER_H_
+
+#include <asm/types.h>
+#include <linux/byteorder/little_endian.h>
+
+#endif /* __ASM_NIOS2_BYTEORDER_H_ */
diff --git a/include/asm-nios2/cache.h b/include/asm-nios2/cache.h
new file mode 100644
index 0000000..c78f343
--- /dev/null
+++ b/include/asm-nios2/cache.h
@@ -0,0 +1,30 @@
+/*
+ * (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_CACHE_H_
+#define __ASM_NIOS2_CACHE_H_
+
+extern void flush_dcache (unsigned long start, unsigned long size);
+extern void flush_icache (unsigned long start, unsigned long size);
+
+#endif /* __ASM_NIOS2_CACHE_H_ */
diff --git a/include/asm-nios2/global_data.h b/include/asm-nios2/global_data.h
new file mode 100644
index 0000000..a1ac288
--- /dev/null
+++ b/include/asm-nios2/global_data.h
@@ -0,0 +1,50 @@
+/*
+ * (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_GLOBALDATA_H_
+#define __ASM_NIOS2_GLOBALDATA_H_
+
+typedef struct global_data {
+ bd_t *bd;
+ unsigned long flags;
+ unsigned long baudrate;
+ unsigned long cpu_clk; /* CPU clock in Hz! */
+ unsigned long have_console; /* serial_init() was called */
+ unsigned long ram_size; /* RAM size */
+ unsigned long reloc_off; /* Relocation Offset */
+ unsigned long env_addr; /* Address of Environment struct */
+ unsigned long env_valid; /* Checksum of Environment valid */
+#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER)
+ unsigned long post_log_word; /* Record POST activities */
+ unsigned long post_init_f_time; /* When post_init_f started */
+#endif
+ void **jt; /* Standalone app jump table */
+} gd_t;
+
+/* flags */
+#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
+#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
+#define GD_FLG_SILENT 0x00004 /* Silent mode */
+
+#define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm ("r15")
+
+#endif /* __ASM_NIOS2_GLOBALDATA_H_ */
diff --git a/include/asm-nios2/io.h b/include/asm-nios2/io.h
new file mode 100644
index 0000000..c2c8ffc
--- /dev/null
+++ b/include/asm-nios2/io.h
@@ -0,0 +1,36 @@
+/*
+ * (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_IO_H_
+#define __ASM_NIOS2_IO_H_
+
+#define sync() asm volatile ("sync" : : : "memory");
+
+extern unsigned char inb (unsigned char *port);
+extern unsigned short inw (unsigned short *port);
+extern unsigned inl (unsigned port);
+extern void outb (unsigned char val, unsigned char *port);
+extern void outw (unsigned short val, unsigned short *port);
+extern void outl (unsigned val, unsigned port);
+
+#endif /* __ASM_NIOS2_IO_H_ */
diff --git a/include/asm-nios2/opcodes.h b/include/asm-nios2/opcodes.h
new file mode 100644
index 0000000..211f8ba
--- /dev/null
+++ b/include/asm-nios2/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_ */
diff --git a/include/asm-nios2/posix_types.h b/include/asm-nios2/posix_types.h
new file mode 100644
index 0000000..c2deea6
--- /dev/null
+++ b/include/asm-nios2/posix_types.h
@@ -0,0 +1,63 @@
+#ifndef __ASM_NIOS2_POSIX_TYPES_H_
+#define __ASM_NIOS2_POSIX_TYPES_H_
+
+/*
+ * This file is generally used by user-level software, so you need to
+ * be a little careful about namespace pollution etc. Also, we cannot
+ * assume GCC is being used.
+ */
+
+typedef unsigned short __kernel_dev_t;
+typedef unsigned long __kernel_ino_t;
+typedef unsigned short __kernel_mode_t;
+typedef unsigned short __kernel_nlink_t;
+typedef long __kernel_off_t;
+typedef int __kernel_pid_t;
+typedef unsigned short __kernel_ipc_pid_t;
+typedef unsigned short __kernel_uid_t;
+typedef unsigned short __kernel_gid_t;
+typedef unsigned long __kernel_size_t;
+typedef int __kernel_ssize_t;
+typedef int __kernel_ptrdiff_t;
+typedef long __kernel_time_t;
+typedef long __kernel_suseconds_t;
+typedef long __kernel_clock_t;
+typedef int __kernel_daddr_t;
+typedef char * __kernel_caddr_t;
+typedef unsigned short __kernel_uid16_t;
+typedef unsigned short __kernel_gid16_t;
+typedef unsigned int __kernel_uid32_t;
+typedef unsigned int __kernel_gid32_t;
+
+typedef unsigned short __kernel_old_uid_t;
+typedef unsigned short __kernel_old_gid_t;
+
+#ifdef __GNUC__
+typedef long long __kernel_loff_t;
+#endif
+
+typedef struct {
+#if defined(__KERNEL__) || defined(__USE_ALL)
+ int val[2];
+#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
+ int __val[2];
+#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
+} __kernel_fsid_t;
+
+#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
+
+#undef __FD_SET
+#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d))
+
+#undef __FD_CLR
+#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
+
+#undef __FD_ISSET
+#define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT(d)] & __FDMASK(d))
+
+#undef __FD_ZERO
+#define __FD_ZERO(fdsetp) (memset (fdsetp, 0, sizeof(*(fd_set *)fdsetp)))
+
+#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
+
+#endif /* __ASM_NIOS2_POSIX_TYPES_H_ */
diff --git a/include/asm-nios2/processor.h b/include/asm-nios2/processor.h
new file mode 100644
index 0000000..68502a5
--- /dev/null
+++ b/include/asm-nios2/processor.h
@@ -0,0 +1,26 @@
+/*
+ * (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_PROCESSOR_H_
+#define __ASM_NIOS2_PROCESSOR_H_
+#endif /* __ASM_NIOS2_PROCESSOR_H_ */
diff --git a/include/asm-nios2/psr.h b/include/asm-nios2/psr.h
new file mode 100644
index 0000000..a498b46
--- /dev/null
+++ b/include/asm-nios2/psr.h
@@ -0,0 +1,28 @@
+/*
+ * (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_PSR_H_
+#define __ASM_NIOS2_PSR_H_
+
+
+#endif /* __ASM_NIOS2_PSR_H_ */
diff --git a/include/asm-nios2/ptrace.h b/include/asm-nios2/ptrace.h
new file mode 100644
index 0000000..5430880
--- /dev/null
+++ b/include/asm-nios2/ptrace.h
@@ -0,0 +1,33 @@
+/*
+ * (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_PTRACE_H_
+#define __ASM_NIOS2_PTRACE_H_
+
+struct pt_regs {
+ unsigned reg[32];
+ unsigned status;
+};
+
+
+#endif /* __ASM_NIOS2_PTRACE_H_ */
diff --git a/include/asm-nios2/status_led.h b/include/asm-nios2/status_led.h
new file mode 100644
index 0000000..20f8d90
--- /dev/null
+++ b/include/asm-nios2/status_led.h
@@ -0,0 +1,31 @@
+/*
+ * (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_STATUS_LED_H__
+#define __ASM_STATUS_LED_H__
+
+typedef unsigned led_id_t;
+extern void __led_init (led_id_t mask, int state);
+extern void __led_set (led_id_t mask, int state);
+inline void __led_toggle (led_id_t mask);
+
+#endif /* __ASM_STATUS_LED_H__ */
diff --git a/include/asm-nios2/string.h b/include/asm-nios2/string.h
new file mode 100644
index 0000000..e864903
--- /dev/null
+++ b/include/asm-nios2/string.h
@@ -0,0 +1,47 @@
+/*
+ * (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_STRING_H_
+#define __ASM_NIOS2_STRING_H_
+
+#undef __HAVE_ARCH_STRRCHR
+extern char * strrchr(const char * s, int c);
+
+#undef __HAVE_ARCH_STRCHR
+extern char * strchr(const char * s, int c);
+
+#undef __HAVE_ARCH_MEMCPY
+extern void * memcpy(void *, const void *, __kernel_size_t);
+
+#undef __HAVE_ARCH_MEMMOVE
+extern void * memmove(void *, const void *, __kernel_size_t);
+
+#undef __HAVE_ARCH_MEMCHR
+extern void * memchr(const void *, int, __kernel_size_t);
+
+#undef __HAVE_ARCH_MEMSET
+extern void * memset(void *, int, __kernel_size_t);
+
+#undef __HAVE_ARCH_MEMZERO
+extern void memzero(void *ptr, __kernel_size_t n);
+
+#endif /* __ASM_NIOS2_STRING_H_ */
diff --git a/include/asm-nios2/system.h b/include/asm-nios2/system.h
new file mode 100644
index 0000000..ec84f59
--- /dev/null
+++ b/include/asm-nios2/system.h
@@ -0,0 +1,26 @@
+/*
+ * (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_SYSTEM_H_
+#define __ASM_NIOS2_SYSTEM_H_
+
+#endif /* __ASM_NIOS2_SYSTEM_H */
diff --git a/include/asm-nios2/types.h b/include/asm-nios2/types.h
new file mode 100644
index 0000000..39e2641
--- /dev/null
+++ b/include/asm-nios2/types.h
@@ -0,0 +1,57 @@
+#ifndef __ASM_NIOS2_TYPES_H_
+#define __ASM_NIOS2_TYPES_H_
+
+/*
+ * This file is never included by application software unless
+ * explicitly requested (e.g., via linux/types.h) in which case the
+ * application is Linux specific so (user-) name space pollution is
+ * not a major issue. However, for interoperability, libraries still
+ * need to be careful to avoid a name clashes.
+ */
+
+typedef unsigned short umode_t;
+
+/*
+ * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
+ * header files exported to user space
+ */
+
+typedef __signed__ char __s8;
+typedef unsigned char __u8;
+
+typedef __signed__ short __s16;
+typedef unsigned short __u16;
+
+typedef __signed__ int __s32;
+typedef unsigned int __u32;
+
+#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
+typedef __signed__ long long __s64;
+typedef unsigned long long __u64;
+#endif
+
+/*
+ * These aren't exported outside the kernel to avoid name space clashes
+ */
+#ifdef __KERNEL__
+
+typedef signed char s8;
+typedef unsigned char u8;
+
+typedef signed short s16;
+typedef unsigned short u16;
+
+typedef signed int s32;
+typedef unsigned int u32;
+
+typedef signed long long s64;
+typedef unsigned long long u64;
+
+#define BITS_PER_LONG 32
+
+/* Dma addresses are 32-bits wide. */
+
+typedef u32 dma_addr_t;
+#endif /* __KERNEL__ */
+
+#endif /* __ASM_NIOS2_TYPES_H */
diff --git a/include/asm-nios2/u-boot.h b/include/asm-nios2/u-boot.h
new file mode 100644
index 0000000..b820e4c
--- /dev/null
+++ b/include/asm-nios2/u-boot.h
@@ -0,0 +1,41 @@
+/*
+ * (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_U_BOOT_H_
+#define __ASM_NIOS2_U_BOOT_H_
+
+typedef struct bd_info {
+ unsigned long bi_memstart; /* start of DRAM memory */
+ unsigned long bi_memsize; /* size of DRAM memory in bytes */
+ unsigned long bi_flashstart; /* start of FLASH memory */
+ unsigned long bi_flashsize; /* size of FLASH memory */
+ unsigned long bi_flashoffset; /* reserved area for startup monitor */
+ unsigned long bi_sramstart; /* start of SRAM memory */
+ unsigned long bi_sramsize; /* size of SRAM memory */
+ unsigned long bi_ip_addr; /* IP Address */
+ unsigned char bi_enetaddr[6]; /* Ethernet adress */
+ unsigned long bi_baudrate; /* Console Baudrate */
+} bd_t;
+
+
+#endif /* __ASM_NIOS2_U_BOOT_H_ */