diff options
Diffstat (limited to 'toolchain/kernel-headers/patches-2.6.30')
| -rw-r--r-- | toolchain/kernel-headers/patches-2.6.30/100-ubicom32_headers.patch | 4852 |
1 files changed, 0 insertions, 4852 deletions
diff --git a/toolchain/kernel-headers/patches-2.6.30/100-ubicom32_headers.patch b/toolchain/kernel-headers/patches-2.6.30/100-ubicom32_headers.patch deleted file mode 100644 index 49cde88c39..0000000000 --- a/toolchain/kernel-headers/patches-2.6.30/100-ubicom32_headers.patch +++ /dev/null @@ -1,4852 +0,0 @@ ---- /dev/null -+++ b/arch/ubicom32/include/asm/a.out.h -@@ -0,0 +1,47 @@ -+/* -+ * arch/ubicom32/include/asm/a.out.h -+ * Definitions for Ubicom32 a.out executable format. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_A_OUT_H -+#define _ASM_UBICOM32_A_OUT_H -+ -+struct exec -+{ -+ unsigned long a_info; /* Use macros N_MAGIC, etc for access */ -+ unsigned a_text; /* length of text, in bytes */ -+ unsigned a_data; /* length of data, in bytes */ -+ unsigned a_bss; /* length of uninitialized data area for file, in bytes */ -+ unsigned a_syms; /* length of symbol table data in file, in bytes */ -+ unsigned a_entry; /* start address */ -+ unsigned a_trsize; /* length of relocation info for text, in bytes */ -+ unsigned a_drsize; /* length of relocation info for data, in bytes */ -+}; -+ -+#define N_TRSIZE(a) ((a).a_trsize) -+#define N_DRSIZE(a) ((a).a_drsize) -+#define N_SYMSIZE(a) ((a).a_syms) -+ -+#endif /* _ASM_UBICOM32_A_OUT_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/auxvec.h -@@ -0,0 +1,32 @@ -+/* -+ * arch/ubicom32/include/asm/auxvec.h -+ * Symbolic values for the entries in the auxiliary table -+ * put on the initial stack. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_AUXVEC_H -+#define _ASM_UBICOM32_AUXVEC_H -+ -+#endif /* _ASM_UBICOM32_AUXVEC_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/bitops.h -@@ -0,0 +1,41 @@ -+/* -+ * arch/ubicom32/include/asm/bitops.h -+ * Bit manipulation definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_BITOPS_H -+#define _ASM_UBICOM32_BITOPS_H -+ -+/* -+ * Copyright 1992, Linus Torvalds. -+ */ -+ -+#include <linux/compiler.h> -+#include <asm/byteorder.h> /* swab32 */ -+ -+#include <asm-generic/bitops/fls.h> -+#include <asm-generic/bitops/fls64.h> -+ -+#endif /* _ASM_UBICOM32_BITOPS_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/board.h -@@ -0,0 +1,34 @@ -+/* -+ * arch/ubicom32/include/asm/board.h -+ * Board init and revision definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_BOARD_H -+#define _ASM_UBICOM32_BOARD_H -+ -+extern const char *board_get_revision(void); -+extern void __init board_init(void); -+ -+#endif /* _ASM_UBICOM32_BOARD_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/byteorder.h -@@ -0,0 +1,35 @@ -+/* -+ * arch/ubicom32/include/asm/byteorder.h -+ * Byte order swapping utility routines. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_BYTEORDER_H -+#define _ASM_UBICOM32_BYTEORDER_H -+ -+#include <linux/types.h> -+#include <linux/byteorder/big_endian.h> -+ -+#endif /* _ASM_UBICOM32_BYTEORDER_H */ -+ ---- /dev/null -+++ b/arch/ubicom32/include/asm/elf.h -@@ -0,0 +1,167 @@ -+/* -+ * arch/ubicom32/include/asm/elf.h -+ * Definitions for elf executable format for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_ELF_H -+#define _ASM_UBICOM32_ELF_H -+ -+/* -+ * ELF register definitions.. -+ */ -+ -+#include <asm/ptrace.h> -+#include <asm/user.h> -+ -+/* -+ * Processor specific flags for the ELF header e_flags field. -+ */ -+#define EF_UBICOM32_V3 0x00000001 /* -fmarch=ubicom32v3 */ -+#define EF_UBICOM32_V4 0x00000002 /* -fmarch=ubicom32v4 */ -+#define EF_UBICOM32_PIC 0x80000000 /* -fpic */ -+#define EF_UBICOM32_FDPIC 0x40000000 /* -mfdpic */ -+ -+/* -+ * Ubicom32 ELF relocation types -+ */ -+#define R_UBICOM32_NONE 0 -+#define R_UBICOM32_16 1 -+#define R_UBICOM32_32 2 -+#define R_UBICOM32_LO16 3 -+#define R_UBICOM32_HI16 4 -+#define R_UBICOM32_21_PCREL 5 -+#define R_UBICOM32_24_PCREL 6 -+#define R_UBICOM32_HI24 7 -+#define R_UBICOM32_LO7_S 8 -+#define R_UBICOM32_LO7_2_S 9 -+#define R_UBICOM32_LO7_4_S 10 -+#define R_UBICOM32_LO7_D 11 -+#define R_UBICOM32_LO7_2_D 12 -+#define R_UBICOM32_LO7_4_D 13 -+#define R_UBICOM32_32_HARVARD 14 -+#define R_UBICOM32_LO7_CALLI 15 -+#define R_UBICOM32_LO16_CALLI 16 -+#define R_UBICOM32_GOT_HI24 17 -+#define R_UBICOM32_GOT_LO7_S 18 -+#define R_UBICOM32_GOT_LO7_2_S 19 -+#define R_UBICOM32_GOT_LO7_4_S 20 -+#define R_UBICOM32_GOT_LO7_D 21 -+#define R_UBICOM32_GOT_LO7_2_D 22 -+#define R_UBICOM32_GOT_LO7_4_D 23 -+#define R_UBICOM32_FUNCDESC_GOT_HI24 24 -+#define R_UBICOM32_FUNCDESC_GOT_LO7_S 25 -+#define R_UBICOM32_FUNCDESC_GOT_LO7_2_S 26 -+#define R_UBICOM32_FUNCDESC_GOT_LO7_4_S 27 -+#define R_UBICOM32_FUNCDESC_GOT_LO7_D 28 -+#define R_UBICOM32_FUNCDESC_GOT_LO7_2_D 29 -+#define R_UBICOM32_FUNCDESC_GOT_LO7_4_D 30 -+#define R_UBICOM32_GOT_LO7_CALLI 31 -+#define R_UBICOM32_FUNCDESC_GOT_LO7_CALLI 32 -+#define R_UBICOM32_FUNCDESC_VALUE 33 -+#define R_UBICOM32_FUNCDESC 34 -+#define R_UBICOM32_GOTOFFSET_LO 35 -+#define R_UBICOM32_GOTOFFSET_HI 36 -+#define R_UBICOM32_FUNCDESC_GOTOFFSET_LO 37 -+#define R_UBICOM32_FUNCDESC_GOTOFFSET_HI 38 -+#define R_UBICOM32_GNU_VTINHERIT 200 -+#define R_UBICOM32_GNU_VTENTRY 201 -+ -+typedef unsigned long elf_greg_t; -+ -+#define ELF_NGREG (sizeof(struct pt_regs) / sizeof(elf_greg_t)) -+typedef elf_greg_t elf_gregset_t[ELF_NGREG]; -+ -+typedef struct user_ubicom32fp_struct elf_fpregset_t; -+ -+/* -+ * This is used to ensure we don't load something for the wrong architecture. -+ */ -+#define elf_check_arch(x) ((x)->e_machine == EM_UBICOM32) -+ -+#define elf_check_fdpic(x) ((x)->e_flags & EF_UBICOM32_FDPIC) -+ -+#define elf_check_const_displacement(x) ((x)->e_flags & EF_UBICOM32_PIC) -+ -+/* -+ * These are used to set parameters in the core dumps. -+ */ -+#define ELF_CLASS ELFCLASS32 -+#define ELF_DATA ELFDATA2MSB -+#define ELF_ARCH EM_UBICOM32 -+ -+/* For SVR4/m68k the function pointer to be registered with `atexit' is -+ passed in %a1. Although my copy of the ABI has no such statement, it -+ is actually used on ASV. */ -+#define ELF_PLAT_INIT(_r, load_addr) _r->a1 = 0 -+ -+#define ELF_FDPIC_PLAT_INIT(_regs, _exec_map_addr, _interp_map_addr, \ -+ _dynamic_addr) \ -+ do { \ -+ _regs->dn[1] = _exec_map_addr; \ -+ _regs->dn[2] = _interp_map_addr; \ -+ _regs->dn[3] = _dynamic_addr; \ -+ _regs->an[1] = 0; /* dl_fini will be set by ldso */ \ -+ } while (0) -+ -+#define USE_ELF_CORE_DUMP -+#define ELF_EXEC_PAGESIZE 4096 -+ -+#ifdef __KERNEL__ -+#ifdef CONFIG_UBICOM32_V4 -+#define ELF_FDPIC_CORE_EFLAGS (EF_UBICOM32_FDPIC | EF_UBICOM32_V4) -+#elif defined CONFIG_UBICOM32_V3 -+#define ELF_FDPIC_CORE_EFLAGS (EF_UBICOM32_FDPIC | EF_UBICOM32_V3) -+#else -+#error Unknown/Unsupported ubicom32 architecture. -+#endif -+#endif -+ -+/* This is the location that an ET_DYN program is loaded if exec'ed. Typical -+ use of this is to invoke "./ld.so someprog" to test out a new version of -+ the loader. We need to make sure that it is out of the way of the program -+ that it will "exec", and that there is sufficient room for the brk. */ -+ -+#define ELF_ET_DYN_BASE 0xD0000000UL -+ -+/* -+ * For Ubicom32, the elf_gregset_t and struct pt_regs are the same size -+ * data structure so a copy is performed instead of providing the -+ * ELF_CORE_COPY_REGS macro. -+ */ -+ -+/* This yields a mask that user programs can use to figure out what -+ instruction set this cpu supports. */ -+ -+#define ELF_HWCAP (0) -+ -+/* This yields a string that ld.so will use to load implementation -+ specific libraries for optimization. This is more specific in -+ intent than poking at uname or /proc/cpuinfo. */ -+ -+#define ELF_PLATFORM (NULL) -+ -+#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX) -+ -+#endif /* _ASM_UBICOM32_ELF_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/errno.h -@@ -0,0 +1,33 @@ -+/* -+ * arch/ubicom32/include/asm/errno.h -+ * Generic errno.h for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_ERRNO_H -+#define _ASM_UBICOM32_ERRNO_H -+ -+#include <asm-generic/errno.h> -+ -+#endif /* _ASM_UBICOM32_ERRNO_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/fcntl.h -@@ -0,0 +1,38 @@ -+/* -+ * arch/ubicom32/include/asm/fcntl.h -+ * File control bit definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_FCNTL_H -+#define _ASM_UBICOM32_FCNTL_H -+ -+#define O_DIRECTORY 040000 /* must be a directory */ -+#define O_NOFOLLOW 0100000 /* don't follow links */ -+#define O_DIRECT 0200000 /* direct disk access hint - currently ignored */ -+#define O_LARGEFILE 0400000 -+ -+#include <asm-generic/fcntl.h> -+ -+#endif /* _ASM_UBICOM32_FCNTL_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/flat.h -@@ -0,0 +1,73 @@ -+/* -+ * arch/ubicom32/include/asm/flat.h -+ * Definitions to support flat-format executables. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+ -+#ifndef _ASM_UBICOM32_FLAT_H -+#define _ASM_UBICOM32_FLAT_H -+ -+#define ARCH_FLAT_ALIGN 0x80 -+#define ARCH_FLAT_ALIGN_TEXT 1 -+ -+#define R_UBICOM32_32 2 -+#define R_UBICOM32_HI24 7 -+#define R_UBICOM32_LO7_S 8 -+#define R_UBICOM32_LO7_2_S 9 -+#define R_UBICOM32_LO7_4_S 10 -+#define R_UBICOM32_LO7_D 11 -+#define R_UBICOM32_LO7_2_D 12 -+#define R_UBICOM32_LO7_4_D 13 -+#define R_UBICOM32_LO7_CALLI 15 -+#define R_UBICOM32_LO16_CALLI 16 -+ -+extern void ubicom32_flat_put_addr_at_rp(unsigned long *rp, u32_t val, u32_t rval, unsigned long *p); -+extern unsigned long ubicom32_flat_get_addr_from_rp(unsigned long *rp, u32_t relval, u32_t flags, unsigned long *p); -+ -+#define flat_stack_align(sp) /* nothing needed */ -+#define flat_argvp_envp_on_stack() 1 -+#define flat_old_ram_flag(flags) (flags) -+#define flat_reloc_valid(reloc, size) ((reloc) <= (size)) -+#define flat_get_addr_from_rp(rp, relval, flags, p) (ubicom32_flat_get_addr_from_rp(rp, relval,flags, p)) -+#define flat_put_addr_at_rp(rp, val, relval) do {ubicom32_flat_put_addr_at_rp(rp, val, relval, &persistent);} while(0) -+#define flat_get_relocate_addr(rel) ((persistent) ? (persistent & 0x07ffffff) : (rel & 0x07ffffff)) -+ -+static inline int flat_set_persistent(unsigned int relval, unsigned long *p) -+{ -+ if (*p) { -+ return 0; -+ } else { -+ if ((relval >> 27) != R_UBICOM32_32) { -+ /* -+ * Something other than UBICOM32_32. The next entry has the relocation. -+ */ -+ *p = relval; -+ return 1; -+ } -+ } -+ return 0; -+} -+ -+#endif /* _ASM_UBICOM32_FLAT_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/fpu.h -@@ -0,0 +1,37 @@ -+/* -+ * arch/ubicom32/include/asm/fpu.h -+ * Floating point state definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_FPU_H -+#define _ASM_UBICOM32_FPU_H -+ -+/* -+ * MAX floating point unit state size (FSAVE/FRESTORE) -+ */ -+/* No FP unit present then... */ -+#define FPSTATESIZE (2) /* dummy size */ -+ -+#endif /* _ASM_UBICOM32_FPU_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/futex.h -@@ -0,0 +1,33 @@ -+/* -+ * arch/ubicom32/include/asm/futex.h -+ * Generic futex.h for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_FUTEX_H -+#define _ASM_UBICOM32_FUTEX_H -+ -+#include <asm-generic/futex.h> -+ -+#endif /* _ASM_UBICOM32_FUTEX_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/ioctl.h -@@ -0,0 +1,33 @@ -+/* -+ * arch/ubicom32/include/asm/ioctl.h -+ * Generic ioctl.h for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_IOCTL_H -+#define _ASM_UBICOM32_IOCTL_H -+ -+#include <asm-generic/ioctl.h> -+ -+#endif /* _ASM_UBICOM32_IOCTL_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/ioctls.h -@@ -0,0 +1,111 @@ -+/* -+ * arch/ubicom32/include/asm/ioctls.h -+ * Definitions of ioctls for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_IOCTLS_H -+#define _ASM_UBICOM32_IOCTLS_H -+ -+#include <asm/ioctl.h> -+ -+/* 0x54 is just a magic number to make these relatively unique ('T') */ -+ -+#define TCGETS 0x5401 -+#define TCSETS 0x5402 -+#define TCSETSW 0x5403 -+#define TCSETSF 0x5404 -+#define TCGETA 0x5405 -+#define TCSETA 0x5406 -+#define TCSETAW 0x5407 -+#define TCSETAF 0x5408 -+#define TCSBRK 0x5409 -+#define TCXONC 0x540A -+#define TCFLSH 0x540B -+#define TIOCEXCL 0x540C -+#define TIOCNXCL 0x540D -+#define TIOCSCTTY 0x540E -+#define TIOCGPGRP 0x540F -+#define TIOCSPGRP 0x5410 -+#define TIOCOUTQ 0x5411 -+#define TIOCSTI 0x5412 -+#define TIOCGWINSZ 0x5413 -+#define TIOCSWINSZ 0x5414 -+#define TIOCMGET 0x5415 -+#define TIOCMBIS 0x5416 -+#define TIOCMBIC 0x5417 -+#define TIOCMSET 0x5418 -+#define TIOCGSOFTCAR 0x5419 -+#define TIOCSSOFTCAR 0x541A -+#define FIONREAD 0x541B -+#define TIOCINQ FIONREAD -+#define TIOCLINUX 0x541C -+#define TIOCCONS 0x541D -+#define TIOCGSERIAL 0x541E -+#define TIOCSSERIAL 0x541F -+#define TIOCPKT 0x5420 -+#define FIONBIO 0x5421 -+#define TIOCNOTTY 0x5422 -+#define TIOCSETD 0x5423 -+#define TIOCGETD 0x5424 -+#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -+#define TIOCSBRK 0x5427 /* BSD compatibility */ -+#define TIOCCBRK 0x5428 /* BSD compatibility */ -+#define TIOCGSID 0x5429 /* Return the session ID of FD */ -+#define TCGETS2 _IOR('T',0x2A, struct termios2) -+#define TCSETS2 _IOW('T',0x2B, struct termios2) -+#define TCSETSW2 _IOW('T',0x2C, struct termios2) -+#define TCSETSF2 _IOW('T',0x2D, struct termios2) -+#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ -+#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ -+ -+#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ -+#define FIOCLEX 0x5451 -+#define FIOASYNC 0x5452 -+#define TIOCSERCONFIG 0x5453 -+#define TIOCSERGWILD 0x5454 -+#define TIOCSERSWILD 0x5455 -+#define TIOCGLCKTRMIOS 0x5456 -+#define TIOCSLCKTRMIOS 0x5457 -+#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -+#define TIOCSERGETLSR 0x5459 /* Get line status register */ -+#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -+#define TIOCSERSETMULTI 0x545B /* Set multiport config */ -+ -+#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ -+#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ -+#define FIOQSIZE 0x545E -+ -+/* Used for packet mode */ -+#define TIOCPKT_DATA 0 -+#define TIOCPKT_FLUSHREAD 1 -+#define TIOCPKT_FLUSHWRITE 2 -+#define TIOCPKT_STOP 4 -+#define TIOCPKT_START 8 -+#define TIOCPKT_NOSTOP 16 -+#define TIOCPKT_DOSTOP 32 -+ -+#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ -+ -+#endif /* _ASM_UBICOM32_IOCTLS_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/ipcbuf.h -@@ -0,0 +1,55 @@ -+/* -+ * arch/ubicom32/include/asm/ipcbuf.h -+ * Definition of ipc64_perm struct for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_IPCBUF_H -+#define _ASM_UBICOM32_IPCBUF_H -+ -+/* -+ * The user_ipc_perm structure for m68k architecture. -+ * Note extra padding because this structure is passed back and forth -+ * between kernel and user space. -+ * -+ * Pad space is left for: -+ * - 32-bit mode_t and seq -+ * - 2 miscellaneous 32-bit values -+ */ -+struct ipc64_perm -+{ -+ __kernel_key_t key; -+ __kernel_uid32_t uid; -+ __kernel_gid32_t gid; -+ __kernel_uid32_t cuid; -+ __kernel_gid32_t cgid; -+ __kernel_mode_t mode; -+ unsigned short __pad1; -+ unsigned short seq; -+ unsigned short __pad2; -+ unsigned long __unused1; -+ unsigned long __unused2; -+}; -+ -+#endif /* _ASM_UBICOM32_IPCBUF_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/irqflags.h -@@ -0,0 +1,94 @@ -+/* -+ * arch/ubicom32/include/asm/irqflags.h -+ * Raw implementation of local IRQ functions. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_IRQFLAGS_H -+#define _ASM_UBICOM32_IRQFLAGS_H -+ -+#include <linux/thread_info.h> -+#include <asm/ubicom32-common.h> -+#include <asm/smp.h> -+#include <asm/ldsr.h> -+ -+#if defined(CONFIG_PREEMPT) -+#error Not supported by Ubicom32 irq handling, yet! -+#endif -+ -+/* -+ * raw_local_irq_enable() -+ * Enable interrupts for this thread. -+ */ -+static inline void raw_local_irq_enable(void) -+{ -+ ldsr_local_irq_enable(); -+} -+ -+/* -+ * raw_local_irq_disable() -+ * Disable interrupts for this thread. -+ */ -+static inline void raw_local_irq_disable(void) -+{ -+ ldsr_local_irq_disable(); -+} -+ -+/* -+ * raw_local_save_flags() -+ * Get the current IRQ state. -+ */ -+#define raw_local_save_flags(flags) \ -+do { \ -+ (flags) = ldsr_local_irq_is_disabled(); \ -+} while (0) -+ -+/* -+ * raw_local_irq_save() -+ * Save the current interrupt state and disable interrupts. -+ */ -+#define raw_local_irq_save(flags) \ -+do { \ -+ (flags) = ldsr_local_irq_save(); \ -+} while (0) -+ -+/* -+ * raw_local_irq_restore() -+ * Restore the IRQ state back to flags. -+ */ -+static inline void raw_local_irq_restore(unsigned long flags) -+{ -+ ldsr_local_irq_restore(flags); -+} -+ -+/* -+ * raw_irqs_disabled_flags() -+ * Return true if the flags indicate that IRQ(s) are disabled. -+ */ -+static inline int raw_irqs_disabled_flags(unsigned long flags) -+{ -+ return (flags); -+} -+ -+#endif /* _ASM_UBICOM32_IRQFLAGS_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/Kbuild -@@ -0,0 +1 @@ -+include include/asm-generic/Kbuild.asm ---- /dev/null -+++ b/arch/ubicom32/include/asm/kdebug.h -@@ -0,0 +1,33 @@ -+/* -+ * arch/ubicom32/include/asm/kdebug.h -+ * Generic kdebug.h for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_KDEBUG_H -+#define _ASM_UBICOM32_KDEBUG_H -+ -+#include <asm-generic/kdebug.h> -+ -+#endif /* _ASM_UBICOM32_KDEBUG_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/linkage.h -@@ -0,0 +1,34 @@ -+/* -+ * arch/ubicom32/include/asm/linkage.h -+ * Definition of Ubicom32 architecture specific linkage types. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_LINKAGE_H -+#define _ASM_UBICOM32_LINKAGE_H -+ -+#define __ocm_text __section(.ocm_text) -+#define __ocm_data __section(.ocm_data) -+ -+#endif /* _ASM_UBICOM32_LINKAGE_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/local.h -@@ -0,0 +1,33 @@ -+/* -+ * arch/ubicom32/include/asm/local.h -+ * Generic local.h for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_LOCAL_H -+#define _ASM_UBICOM32_LOCAL_H -+ -+#include <asm-generic/local.h> -+ -+#endif /* _ASM_UBICOM32_LOCAL_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/mman.h -@@ -0,0 +1,44 @@ -+/* -+ * arch/ubicom32/include/asm/mman.h -+ * Memory mapping definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_MMAN_H -+#define _ASM_UBICOM32_MMAN_H -+ -+#include <asm-generic/mman.h> -+ -+#define MAP_GROWSDOWN 0x0100 /* stack-like segment */ -+#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -+#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ -+#define MAP_LOCKED 0x2000 /* pages are locked */ -+#define MAP_NORESERVE 0x4000 /* don't check for reservations */ -+#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ -+#define MAP_NONBLOCK 0x10000 /* do not block on IO */ -+ -+#define MCL_CURRENT 1 /* lock all current mappings */ -+#define MCL_FUTURE 2 /* lock all future mappings */ -+ -+#endif /* _ASM_UBICOM32_MMAN_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/msgbuf.h -@@ -0,0 +1,58 @@ -+/* -+ * arch/ubicom32/include/asm/msgbuf.h -+ * Definition of msqid64_ds struct for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_MSGBUF_H -+#define _ASM_UBICOM32_MSGBUF_H -+ -+/* -+ * The msqid64_ds structure for ubicom32 architecture. -+ * Note extra padding because this structure is passed back and forth -+ * between kernel and user space. -+ * -+ * Pad space is left for: -+ * - 64-bit time_t to solve y2038 problem -+ * - 2 miscellaneous 32-bit values -+ */ -+ -+struct msqid64_ds { -+ struct ipc64_perm msg_perm; -+ __kernel_time_t msg_stime; /* last msgsnd time */ -+ unsigned long __unused1; -+ __kernel_time_t msg_rtime; /* last msgrcv time */ -+ unsigned long __unused2; -+ __kernel_time_t msg_ctime; /* last change time */ -+ unsigned long __unused3; -+ unsigned long msg_cbytes; /* current number of bytes on queue */ -+ unsigned long msg_qnum; /* number of messages in queue */ -+ unsigned long msg_qbytes; /* max number of bytes on queue */ -+ __kernel_pid_t msg_lspid; /* pid of last msgsnd */ -+ __kernel_pid_t msg_lrpid; /* last receive pid */ -+ unsigned long __unused4; -+ unsigned long __unused5; -+}; -+ -+#endif /* _ASM_UBICOM32_MSGBUF_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/namei.h -@@ -0,0 +1,38 @@ -+/* -+ * arch/ubicom32/include/asm/namei.h -+ * Definition of __emul_prefix() for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_NAMEI_H -+#define _ASM_UBICOM32_NAMEI_H -+ -+/* This dummy routine maybe changed to something useful -+ * for /usr/gnemul/ emulation stuff. -+ * Look at asm-sparc/namei.h for details. -+ */ -+ -+#define __emul_prefix() NULL -+ -+#endif /* _ASM_UBICOM32_NAMEI_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/page.h -@@ -0,0 +1,106 @@ -+/* -+ * arch/ubicom32/include/asm/page.h -+ * Memory page related operations and definitions. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_PAGE_H -+#define _ASM_UBICOM32_PAGE_H -+ -+/* PAGE_SHIFT determines the page size */ -+ -+#define PAGE_SHIFT 12 -+#define PAGE_SIZE (1 << PAGE_SHIFT) -+#define PAGE_MASK (~(PAGE_SIZE-1)) -+ -+#include <asm/setup.h> -+ -+#ifndef __ASSEMBLY__ -+ -+#define get_user_page(vaddr) __get_free_page(GFP_KERNEL) -+#define free_user_page(page, addr) free_page(addr) -+ -+#define clear_page(page) memset((page), 0, PAGE_SIZE) -+#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE) -+ -+#define clear_user_page(page, vaddr, pg) clear_page(page) -+#define copy_user_page(to, from, vaddr, pg) copy_page(to, from) -+ -+#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \ -+ alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr) -+#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE -+ -+/* -+ * These are used to make use of C type-checking.. -+ */ -+typedef struct { unsigned long pte; } pte_t; -+typedef struct { unsigned long pmd[16]; } pmd_t; -+typedef struct { unsigned long pgd; } pgd_t; -+typedef struct { unsigned long pgprot; } pgprot_t; -+typedef struct page *pgtable_t; -+ -+#define pte_val(x) ((x).pte) -+#define pmd_val(x) ((&x)->pmd[0]) -+#define pgd_val(x) ((x).pgd) -+#define pgprot_val(x) ((x).pgprot) -+ -+#define __pte(x) ((pte_t) { (x) } ) -+#define __pmd(x) ((pmd_t) { (x) } ) -+#define __pgd(x) ((pgd_t) { (x) } ) -+#define __pgprot(x) ((pgprot_t) { (x) } ) -+ -+extern unsigned long memory_start; -+extern unsigned long memory_end; -+ -+#endif /* !__ASSEMBLY__ */ -+ -+#include <asm/page_offset.h> -+ -+#define PAGE_OFFSET (PAGE_OFFSET_RAW) -+ -+#ifndef __ASSEMBLY__ -+ -+#define __pa(vaddr) virt_to_phys((void *)(vaddr)) -+#define __va(paddr) phys_to_virt((unsigned long)(paddr)) -+ -+#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT) -+#define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT) -+ -+#define virt_to_page(addr) (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)) -+#define page_to_virt(page) ((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET) -+ -+#define pfn_to_page(pfn) virt_to_page(pfn_to_virt(pfn)) -+#define page_to_pfn(page) virt_to_pfn(page_to_virt(page)) -+#define pfn_valid(pfn) ((pfn) < max_mapnr) -+ -+#define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \ -+ ((void *)(kaddr) < (void *)memory_end)) -+ -+#endif /* __ASSEMBLY__ */ -+ -+#ifdef __KERNEL__ -+#include <asm-generic/page.h> -+#endif -+ -+#endif /* _ASM_UBICOM32_PAGE_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/page_offset.h -@@ -0,0 +1,35 @@ -+/* -+ * arch/ubicom32/include/asm/page_offset.h -+ * Definition of PAGE_OFFSET_RAW for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+ -+#ifndef _ASM_UBICOM32_PAGE_OFFSET_H -+#define _ASM_UBICOM32_PAGE_OFFSET_H -+ -+/* This handles the memory map.. */ -+#define PAGE_OFFSET_RAW 0x3ffc0000 -+ -+#endif /* _ASM_UBICOM32_PAGE_OFFSET_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/param.h -@@ -0,0 +1,49 @@ -+/* -+ * arch/ubicom32/include/asm/param.h -+ * Definition of miscellaneous constants, including HZ. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_PARAM_H -+#define _ASM_UBICOM32_PARAM_H -+ -+#ifdef __KERNEL__ -+#define HZ CONFIG_HZ -+#define USER_HZ HZ -+#define CLOCKS_PER_SEC (USER_HZ) -+#endif -+ -+#ifndef HZ -+#define HZ 100 -+#endif -+ -+#define EXEC_PAGESIZE 4096 -+ -+#ifndef NOGROUP -+#define NOGROUP (-1) -+#endif -+ -+#define MAXHOSTNAMELEN 64 /* max length of hostname */ -+ -+#endif /* _ASM_UBICOM32_PARAM_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/poll.h -@@ -0,0 +1,36 @@ -+/* -+ * arch/ubicom32/include/asm/poll.h -+ * Ubicom32 specific poll() related flags definitions. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_POLL_H -+#define _ASM_UBICOM32_POLL_H -+ -+#define POLLWRNORM POLLOUT -+#define POLLWRBAND 0x0100 -+ -+#include <asm-generic/poll.h> -+ -+#endif /* _ASM_UBICOM32_POLL_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/posix_types.h -@@ -0,0 +1,93 @@ -+/* -+ * arch/ubicom32/include/asm/posix_types.h -+ * Ubicom32 architecture posix types. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * Copyright (C) 2004 Microtronix Datacom Ltd -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef __ARCH_UBICOM32_POSIX_TYPES_H -+#define __ARCH_UBICOM32_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 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 int __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_timer_t; -+typedef int __kernel_clockid_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; -+typedef unsigned short __kernel_old_dev_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 ---- /dev/null -+++ b/arch/ubicom32/include/asm/ptrace.h -@@ -0,0 +1,177 @@ -+/* -+ * arch/ubicom32/include/asm/ptrace.h -+ * Ubicom32 architecture ptrace support. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_PTRACE_H -+#define _ASM_UBICOM32_PTRACE_H -+ -+#ifndef __ASSEMBLY__ -+ -+/* -+ * We use hard coded constants because this is shared with user -+ * space and the values are NOT allowed to change. Only fields -+ * that are intended to be exposed get values. -+ */ -+#define PT_D0 0 -+#define PT_D1 4 -+#define PT_D2 8 -+#define PT_D3 12 -+#define PT_D4 16 -+#define PT_D5 20 -+#define PT_D6 24 -+#define PT_D7 28 -+#define PT_D8 32 -+#define PT_D9 36 -+#define PT_D10 40 -+#define PT_D11 44 -+#define PT_D12 48 -+#define PT_D13 52 -+#define PT_D14 56 -+#define PT_D15 60 -+#define PT_A0 64 -+#define PT_A1 68 -+#define PT_A2 72 -+#define PT_A3 76 -+#define PT_A4 80 -+#define PT_A5 84 -+#define PT_A6 88 -+#define PT_A7 92 -+#define PT_SP 92 -+#define PT_ACC0HI 96 -+#define PT_ACC0LO 100 -+#define PT_MAC_RC16 104 -+#define PT_ACC1HI 108 -+#define PT_ACC1LO 112 -+#define PT_SOURCE3 116 -+#define PT_INST_CNT 120 -+#define PT_CSR 124 -+#define PT_DUMMY_UNUSED 128 -+#define PT_INT_MASK0 132 -+#define PT_INT_MASK1 136 -+#define PT_TRAP_CAUSE 140 -+#define PT_PC 144 -+#define PT_ORIGINAL_D0 148 -+#define PT_FRAME_TYPE 152 -+ -+/* -+ * The following 'registers' are not registers at all but are used -+ * locate the relocated sections. -+ */ -+#define PT_TEXT_ADDR 200 -+#define PT_TEXT_END_ADDR 204 -+#define PT_DATA_ADDR 208 -+#define PT_EXEC_FDPIC_LOADMAP 212 -+#define PT_INTERP_FDPIC_LOADMAP 216 -+ -+/* -+ * This struct defines the way the registers are stored on the -+ * stack during a system call. -+ */ -+enum thread_type { -+ NORMAL_THREAD, -+ KERNEL_THREAD, -+}; -+ -+#define UBICOM32_FRAME_TYPE_SYSCALL -1 /* System call frame */ -+#define UBICOM32_FRAME_TYPE_INVALID 0 /* Invalid frame, no longer in use */ -+#define UBICOM32_FRAME_TYPE_INTERRUPT 1 /* Interrupt frame */ -+#define UBICOM32_FRAME_TYPE_TRAP 2 /* Trap frame */ -+#define UBICOM32_FRAME_TYPE_SIGTRAMP 3 /* Signal trampoline frame. */ -+#define UBICOM32_FRAME_TYPE_NEW_THREAD 4 /* New Thread. */ -+ -+struct pt_regs { -+ /* -+ * Data Registers -+ */ -+ unsigned long dn[16]; -+ -+ /* -+ * Address Registers -+ */ -+ unsigned long an[8]; -+ -+ /* -+ * Per thread misc registers. -+ */ -+ unsigned long acc0[2]; -+ unsigned long mac_rc16; -+ unsigned long acc1[2]; -+ unsigned long source3; -+ unsigned long inst_cnt; -+ unsigned long csr; -+ unsigned long dummy_unused; -+ unsigned long int_mask0; -+ unsigned long int_mask1; -+ unsigned long trap_cause; -+ unsigned long pc; -+ unsigned long original_dn_0; -+ -+ /* -+ * Frame type. Syscall frames are -1. For other types look above. -+ */ -+ unsigned long frame_type; -+ -+ /* -+ * These fields are not exposed to ptrace. -+ */ -+ unsigned long previous_pc; -+ long nesting_level; /* When the kernel in in user space this -+ * will be -1. */ -+ unsigned long thread_type; /* This indicates if this is a kernel -+ * thread. */ -+}; -+ -+/* -+ * This is the extended stack used by signal handlers and the context -+ * switcher: it's pushed after the normal "struct pt_regs". -+ */ -+struct switch_stack { -+ unsigned long dummy; -+}; -+ -+#ifdef __KERNEL__ -+ -+/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ -+#define PTRACE_GETREGS 12 -+#define PTRACE_SETREGS 13 -+ -+#ifndef PS_S -+#define PS_S (0x2000) -+#define PS_M (0x1000) -+#endif -+ -+extern int __user_mode(unsigned long sp); -+ -+#define user_mode(regs) (__user_mode((regs->an[7]))) -+#define user_stack(regs) ((regs)->an[7]) -+#define instruction_pointer(regs) ((regs)->pc) -+#define profile_pc(regs) instruction_pointer(regs) -+extern void show_regs(struct pt_regs *); -+#endif /* __KERNEL__ */ -+ -+#endif /* __ASSEMBLY__ */ -+ -+#endif /* _ASM_UBICOM32_PTRACE_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/resource.h -@@ -0,0 +1,33 @@ -+/* -+ * arch/ubicom32/include/asm/resource.h -+ * Generic definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_RESOURCE_H -+#define _ASM_UBICOM32_RESOURCE_H -+ -+#include <asm-generic/resource.h> -+ -+#endif /* _ASM_UBICOM32_RESOURCE_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/sections.h -@@ -0,0 +1,33 @@ -+/* -+ * arch/ubicom32/include/asm/sections.h -+ * Generic sections.h definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_SECTIONS_H -+#define _ASM_UBICOM32_SECTIONS_H -+ -+#include <asm-generic/sections.h> -+ -+#endif /* _ASM_UBICOM32_SECTIONS_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/segment.h -@@ -0,0 +1,78 @@ -+/* -+ * arch/ubicom32/include/asm/segment.h -+ * Memory segment definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_SEGMENT_H -+#define _ASM_UBICOM32_SEGMENT_H -+ -+/* define constants */ -+/* Address spaces (FC0-FC2) */ -+#define USER_DATA (1) -+#ifndef __USER_DS -+#define __USER_DS (USER_DATA) -+#endif -+#define USER_PROGRAM (2) -+#define SUPER_DATA (5) -+#ifndef __KERNEL_DS -+#define __KERNEL_DS (SUPER_DATA) -+#endif -+#define SUPER_PROGRAM (6) -+#define CPU_SPACE (7) -+ -+#ifndef __ASSEMBLY__ -+ -+typedef struct { -+ unsigned long seg; -+} mm_segment_t; -+ -+#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) -+#define USER_DS MAKE_MM_SEG(__USER_DS) -+#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS) -+ -+/* -+ * Get/set the SFC/DFC registers for MOVES instructions -+ */ -+ -+static inline mm_segment_t get_fs(void) -+{ -+ return USER_DS; -+} -+ -+static inline mm_segment_t get_ds(void) -+{ -+ /* return the supervisor data space code */ -+ return KERNEL_DS; -+} -+ -+static inline void set_fs(mm_segment_t val) -+{ -+} -+ -+#define segment_eq(a,b) ((a).seg == (b).seg) -+ -+#endif /* __ASSEMBLY__ */ -+ -+#endif /* _ASM_UBICOM32_SEGMENT_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/sembuf.h -@@ -0,0 +1,52 @@ -+/* -+ * arch/ubicom32/include/asm/sembuf.h -+ * The semid64_ds structure for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_SEMBUF_H -+#define _ASM_UBICOM32_SEMBUF_H -+ -+/* -+ * The semid64_ds structure for ubicom32 architecture. -+ * Note extra padding because this structure is passed back and forth -+ * between kernel and user space. -+ * -+ * Pad space is left for: -+ * - 64-bit time_t to solve y2038 problem -+ * - 2 miscellaneous 32-bit values -+ */ -+ -+struct semid64_ds { -+ struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ -+ __kernel_time_t sem_otime; /* last semop time */ -+ unsigned long __unused1; -+ __kernel_time_t sem_ctime; /* last change time */ -+ unsigned long __unused2; -+ unsigned long sem_nsems; /* no. of semaphores in array */ -+ unsigned long __unused3; -+ unsigned long __unused4; -+}; -+ -+#endif /* _ASM_UBICOM32_SEMBUF_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/setup.h -@@ -0,0 +1,35 @@ -+/* -+ * arch/ubicom32/include/asm/setup.h -+ * Kernel command line length definition. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * Copyright (C) 2004, Microtronix Datacom Ltd., All rights reserved. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+ -+#ifndef _ASM_UBICOM32_SETUP_H -+#define _ASM_UBICOM32_SETUP_H -+ -+#define COMMAND_LINE_SIZE 512 -+ -+#endif /* _ASM_UBICOM32_SETUP_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/shmbuf.h -@@ -0,0 +1,69 @@ -+/* -+ * arch/ubicom32/include/asm/shmbuf.h -+ * The shmid64_ds structure for the Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_SHMBUF_H -+#define _ASM_UBICOM32_SHMBUF_H -+ -+/* -+ * The shmid64_ds structure for m68k architecture. -+ * Note extra padding because this structure is passed back and forth -+ * between kernel and user space. -+ * -+ * Pad space is left for: -+ * - 64-bit time_t to solve y2038 problem -+ * - 2 miscellaneous 32-bit values -+ */ -+ -+struct shmid64_ds { -+ struct ipc64_perm shm_perm; /* operation perms */ -+ size_t shm_segsz; /* size of segment (bytes) */ -+ __kernel_time_t shm_atime; /* last attach time */ -+ unsigned long __unused1; -+ __kernel_time_t shm_dtime; /* last detach time */ -+ unsigned long __unused2; -+ __kernel_time_t shm_ctime; /* last change time */ -+ unsigned long __unused3; -+ __kernel_pid_t shm_cpid; /* pid of creator */ -+ __kernel_pid_t shm_lpid; /* pid of last operator */ -+ unsigned long shm_nattch; /* no. of current attaches */ -+ unsigned long __unused4; -+ unsigned long __unused5; -+}; -+ -+struct shminfo64 { -+ unsigned long shmmax; -+ unsigned long shmmin; -+ unsigned long shmmni; -+ unsigned long shmseg; -+ unsigned long shmall; -+ unsigned long __unused1; -+ unsigned long __unused2; -+ unsigned long __unused3; -+ unsigned long __unused4; -+}; -+ -+#endif /* _ASM_UBICOM32_SHMBUF_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/shmparam.h -@@ -0,0 +1,35 @@ -+/* -+ * arch/ubicom32/include/asm/shmparam.h -+ * Shared memory definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * Copyright (C) 2004 Microtronix Datacom Ltd -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ * Alpha, ix86, M68K, Sparc, ...et al -+ */ -+#ifndef _ASM_UBICOM32_SHMPARAM_H -+#define _ASM_UBICOM32_SHMPARAM_H -+ -+#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ -+ -+#endif /* _ASM_UBICOM32_SHMPARAM_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/sigcontext.h -@@ -0,0 +1,37 @@ -+/* -+ * arch/ubicom32/include/asm/sigcontext.h -+ * Definition of sigcontext struct for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_SIGCONTEXT_H -+#define _ASM_UBICOM32_SIGCONTEXT_H -+ -+#include <asm/ptrace.h> -+ -+struct sigcontext { -+ struct pt_regs sc_regs; -+}; -+ -+#endif /* _ASM_UBICOM32_SIGCONTEXT_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/siginfo.h -@@ -0,0 +1,33 @@ -+/* -+ * arch/ubicom32/include/asm/siginfo.h -+ * Generic siginfo.h definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_SIGINFO_H -+#define _ASM_UBICOM32_SIGINFO_H -+ -+#include <asm-generic/siginfo.h> -+ -+#endif /* _ASM_UBICOM32_SIGINFO_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/signal.h -@@ -0,0 +1,180 @@ -+/* -+ * arch/ubicom32/include/asm/signal.h -+ * Signal related definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_SIGNAL_H -+#define _ASM_UBICOM32_SIGNAL_H -+ -+#include <linux/types.h> -+ -+/* Avoid too many header ordering problems. */ -+struct siginfo; -+ -+#ifdef __KERNEL__ -+/* Most things should be clean enough to redefine this at will, if care -+ is taken to make libc match. */ -+ -+#define _NSIG 64 -+#define _NSIG_BPW 32 -+#define _NSIG_WORDS (_NSIG / _NSIG_BPW) -+ -+typedef unsigned long old_sigset_t; /* at least 32 bits */ -+ -+typedef struct { -+ unsigned long sig[_NSIG_WORDS]; -+} sigset_t; -+ -+#endif /* __KERNEL__ */ -+ -+#define SIGHUP 1 -+#define SIGINT 2 -+#define SIGQUIT 3 -+#define SIGILL 4 -+#define SIGTRAP 5 -+#define SIGABRT 6 -+#define SIGIOT 6 -+#define SIGBUS 7 -+#define SIGFPE 8 -+#define SIGKILL 9 -+#define SIGUSR1 10 -+#define SIGSEGV 11 -+#define SIGUSR2 12 -+#define SIGPIPE 13 -+#define SIGALRM 14 -+#define SIGTERM 15 -+#define SIGSTKFLT 16 -+#define SIGCHLD 17 -+#define SIGCONT 18 -+#define SIGSTOP 19 -+#define SIGTSTP 20 -+#define SIGTTIN 21 -+#define SIGTTOU 22 -+#define SIGURG 23 -+#define SIGXCPU 24 -+#define SIGXFSZ 25 -+#define SIGVTALRM 26 -+#define SIGPROF 27 -+#define SIGWINCH 28 -+#define SIGIO 29 -+#define SIGPOLL SIGIO -+/* -+#define SIGLOST 29 -+*/ -+#define SIGPWR 30 -+#define SIGSYS 31 -+#define SIGUNUSED 31 -+ -+/* These should not be considered constants from userland. */ -+#define SIGRTMIN 32 -+#define SIGRTMAX _NSIG -+ -+/* -+ * SA_FLAGS values: -+ * -+ * SA_ONSTACK indicates that a registered stack_t will be used. -+ * SA_RESTART flag to get restarting signals (which were the default long ago) -+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. -+ * SA_RESETHAND clears the handler when the signal is delivered. -+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. -+ * SA_NODEFER prevents the current signal from being masked in the handler. -+ * -+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single -+ * Unix names RESETHAND and NODEFER respectively. -+ */ -+#define SA_NOCLDSTOP 0x00000001 -+#define SA_NOCLDWAIT 0x00000002 -+#define SA_SIGINFO 0x00000004 -+#define SA_ONSTACK 0x08000000 -+#define SA_RESTART 0x10000000 -+#define SA_NODEFER 0x40000000 -+#define SA_RESETHAND 0x80000000 -+ -+#define SA_NOMASK SA_NODEFER -+#define SA_ONESHOT SA_RESETHAND -+ -+/* -+ * sigaltstack controls -+ */ -+#define SS_ONSTACK 1 -+#define SS_DISABLE 2 -+ -+#define MINSIGSTKSZ 2048 -+#define SIGSTKSZ 8192 -+ -+#include <asm-generic/signal.h> -+ -+#ifdef __KERNEL__ -+struct old_sigaction { -+ __sighandler_t sa_handler; -+ old_sigset_t sa_mask; -+ unsigned long sa_flags; -+ void (*sa_restorer)(void); -+}; -+ -+struct sigaction { -+ __sighandler_t sa_handler; -+ unsigned long sa_flags; -+ void (*sa_restorer)(void); -+ sigset_t sa_mask; /* mask last for extensibility */ -+}; -+ -+struct k_sigaction { -+ struct sigaction sa; -+}; -+#else -+/* Here we must cater to libcs that poke about in kernel headers. */ -+ -+struct sigaction { -+ union { -+ __sighandler_t _sa_handler; -+ void (*_sa_sigaction)(int, struct siginfo *, void *); -+ } _u; -+ sigset_t sa_mask; -+ unsigned long sa_flags; -+ void (*sa_restorer)(void); -+}; -+ -+#define sa_handler _u._sa_handler -+#define sa_sigaction _u._sa_sigaction -+ -+#endif /* __KERNEL__ */ -+ -+typedef struct sigaltstack { -+ void *ss_sp; -+ int ss_flags; -+ size_t ss_size; -+} stack_t; -+ -+#ifdef __KERNEL__ -+ -+#include <asm/sigcontext.h> -+#undef __HAVE_ARCH_SIG_BITOPS -+ -+#define ptrace_signal_deliver(regs, cookie) do { } while (0) -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _ASM_UBICOM32_SIGNAL_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/socket.h -@@ -0,0 +1,84 @@ -+/* -+ * arch/ubicom32/include/asm/socket.h -+ * Socket options definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_SOCKET_H -+#define _ASM_UBICOM32_SOCKET_H -+ -+#include <asm/sockios.h> -+ -+/* For setsockopt(2) */ -+#define SOL_SOCKET 1 -+ -+#define SO_DEBUG 1 -+#define SO_REUSEADDR 2 -+#define SO_TYPE 3 -+#define SO_ERROR 4 -+#define SO_DONTROUTE 5 -+#define SO_BROADCAST 6 -+#define SO_SNDBUF 7 -+#define SO_RCVBUF 8 -+#define SO_SNDBUFFORCE 32 -+#define SO_RCVBUFFORCE 33 -+#define SO_KEEPALIVE 9 -+#define SO_OOBINLINE 10 -+#define SO_NO_CHECK 11 -+#define SO_PRIORITY 12 -+#define SO_LINGER 13 -+#define SO_BSDCOMPAT 14 -+/* To add :#define SO_REUSEPORT 15 */ -+#define SO_PASSCRED 16 -+#define SO_PEERCRED 17 -+#define SO_RCVLOWAT 18 -+#define SO_SNDLOWAT 19 -+#define SO_RCVTIMEO 20 -+#define SO_SNDTIMEO 21 -+ -+/* Security levels - as per NRL IPv6 - don't actually do anything */ -+#define SO_SECURITY_AUTHENTICATION 22 -+#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 -+#define SO_SECURITY_ENCRYPTION_NETWORK 24 -+ -+#define SO_BINDTODEVICE 25 -+ -+/* Socket filtering */ -+#define SO_ATTACH_FILTER 26 -+#define SO_DETACH_FILTER 27 -+ -+#define SO_PEERNAME 28 -+#define SO_TIMESTAMP 29 -+#define SCM_TIMESTAMP SO_TIMESTAMP -+ -+#define SO_ACCEPTCONN 30 -+ -+#define SO_PEERSEC 31 -+#define SO_PASSSEC 34 -+#define SO_TIMESTAMPNS 35 -+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS -+ -+#define SO_MARK 36 -+ -+#endif /* _ASM_UBICOM32_SOCKET_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/sockios.h -@@ -0,0 +1,40 @@ -+/* -+ * arch/ubicom32/include/asm/sockios.h -+ * Socket-level ioctl definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_SOCKIOS_H -+#define _ASM_UBICOM32_SOCKIOS_H -+ -+/* Socket-level I/O control calls. */ -+#define FIOSETOWN 0x8901 -+#define SIOCSPGRP 0x8902 -+#define FIOGETOWN 0x8903 -+#define SIOCGPGRP 0x8904 -+#define SIOCATMARK 0x8905 -+#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -+#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ -+ -+#endif /* _ASM_UBICOM32_SOCKIOS_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/statfs.h -@@ -0,0 +1,33 @@ -+/* -+ * arch/ubicom32/include/asm/statfs.h -+ * Generic statfs.h definitions -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_STATFS_H -+#define _ASM_UBICOM32_STATFS_H -+ -+#include <asm-generic/statfs.h> -+ -+#endif /* _ASM_UBICOM32_STATFS_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/stat.h -@@ -0,0 +1,104 @@ -+/* -+ * arch/ubicom32/include/asm/stat.h -+ * File status definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_STAT_H -+#define _ASM_UBICOM32_STAT_H -+ -+struct __old_kernel_stat { -+ unsigned short st_dev; -+ unsigned short st_ino; -+ unsigned short st_mode; -+ unsigned short st_nlink; -+ unsigned short st_uid; -+ unsigned short st_gid; -+ unsigned short st_rdev; -+ unsigned long st_size; -+ unsigned long st_atime; -+ unsigned long st_mtime; -+ unsigned long st_ctime; -+}; -+ -+struct stat { -+ unsigned short st_dev; -+ unsigned short __pad1; -+ unsigned long st_ino; -+ unsigned short st_mode; -+ unsigned short st_nlink; -+ unsigned short st_uid; -+ unsigned short st_gid; -+ unsigned short st_rdev; -+ unsigned short __pad2; -+ unsigned long st_size; -+ unsigned long st_blksize; -+ unsigned long st_blocks; -+ unsigned long st_atime; -+ unsigned long __unused1; -+ unsigned long st_mtime; -+ unsigned long __unused2; -+ unsigned long st_ctime; -+ unsigned long __unused3; -+ unsigned long __unused4; -+ unsigned long __unused5; -+}; -+ -+/* This matches struct stat64 in glibc2.1, hence the absolutely -+ * insane amounts of padding around dev_t's. -+ */ -+struct stat64 { -+ unsigned long long st_dev; -+ unsigned char __pad1[2]; -+ -+#define STAT64_HAS_BROKEN_ST_INO 1 -+ unsigned long __st_ino; -+ -+ unsigned int st_mode; -+ unsigned int st_nlink; -+ -+ unsigned long st_uid; -+ unsigned long st_gid; -+ -+ unsigned long long st_rdev; -+ unsigned char __pad3[2]; -+ -+ long long st_size; -+ unsigned long st_blksize; -+ -+ unsigned long long st_blocks; /* Number 512-byte blocks allocated. */ -+ -+ unsigned long st_atime; -+ unsigned long st_atime_nsec; -+ -+ unsigned long st_mtime; -+ unsigned long st_mtime_nsec; -+ -+ unsigned long st_ctime; -+ unsigned long st_ctime_nsec; -+ -+ unsigned long long st_ino; -+}; -+ -+#endif /* _ASM_UBICOM32_STAT_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/swab.h -@@ -0,0 +1,46 @@ -+/* -+ * arch/ubicom32/include/asm/swab.h -+ * Byte order swapping utility routines. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_SWAB_H -+#define _ASM_UBICOM32_SWAB_H -+ -+#include <linux/types.h> -+ -+#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__) -+# define __BYTEORDER_HAS_U64__ -+# define __SWAB_64_THRU_32__ -+#endif -+ -+#if defined(IP7000) || defined(IP7000_REV2) -+ -+#define __arch__swab16 __builtin_ubicom32_swapb_2 -+#define __arch__swab32 __builtin_ubicom32_swapb_4 -+ -+#endif /* IP7000 */ -+ -+#endif /* _ASM_UBICOM32_SWAB_H */ -+ ---- /dev/null -+++ b/arch/ubicom32/include/asm/termbits.h -@@ -0,0 +1,227 @@ -+/* -+ * arch/ubicom32/include/asm/termbits.h -+ * Terminal/serial port definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_TERMBITS_H -+#define _ASM_UBICOM32_TERMBITS_H -+ -+#include <linux/posix_types.h> -+ -+typedef unsigned char cc_t; -+typedef unsigned int speed_t; -+typedef unsigned int tcflag_t; -+ -+#define NCCS 19 -+struct termios { -+ tcflag_t c_iflag; /* input mode flags */ -+ tcflag_t c_oflag; /* output mode flags */ -+ tcflag_t c_cflag; /* control mode flags */ -+ tcflag_t c_lflag; /* local mode flags */ -+ cc_t c_line; /* line discipline */ -+ cc_t c_cc[NCCS]; /* control characters */ -+}; -+ -+struct termios2 { -+ tcflag_t c_iflag; /* input mode flags */ -+ tcflag_t c_oflag; /* output mode flags */ -+ tcflag_t c_cflag; /* control mode flags */ -+ tcflag_t c_lflag; /* local mode flags */ -+ cc_t c_line; /* line discipline */ -+ cc_t c_cc[NCCS]; /* control characters */ -+ speed_t c_ispeed; /* input speed */ -+ speed_t c_ospeed; /* output speed */ -+}; -+ -+struct ktermios { -+ tcflag_t c_iflag; /* input mode flags */ -+ tcflag_t c_oflag; /* output mode flags */ -+ tcflag_t c_cflag; /* control mode flags */ -+ tcflag_t c_lflag; /* local mode flags */ -+ cc_t c_line; /* line discipline */ -+ cc_t c_cc[NCCS]; /* control characters */ -+ speed_t c_ispeed; /* input speed */ -+ speed_t c_ospeed; /* output speed */ -+}; -+ -+/* c_cc characters */ -+#define VINTR 0 -+#define VQUIT 1 -+#define VERASE 2 -+#define VKILL 3 -+#define VEOF 4 -+#define VTIME 5 -+#define VMIN 6 -+#define VSWTC 7 -+#define VSTART 8 -+#define VSTOP 9 -+#define VSUSP 10 -+#define VEOL 11 -+#define VREPRINT 12 -+#define VDISCARD 13 -+#define VWERASE 14 -+#define VLNEXT 15 -+#define VEOL2 16 -+ -+ -+/* c_iflag bits */ -+#define IGNBRK 0000001 -+#define BRKINT 0000002 -+#define IGNPAR 0000004 -+#define PARMRK 0000010 -+#define INPCK 0000020 -+#define ISTRIP 0000040 -+#define INLCR 0000100 -+#define IGNCR 0000200 -+#define ICRNL 0000400 -+#define IUCLC 0001000 -+#define IXON 0002000 -+#define IXANY 0004000 -+#define IXOFF 0010000 -+#define IMAXBEL 0020000 -+#define IUTF8 0040000 -+ -+/* c_oflag bits */ -+#define OPOST 0000001 -+#define OLCUC 0000002 -+#define ONLCR 0000004 -+#define OCRNL 0000010 -+#define ONOCR 0000020 -+#define ONLRET 0000040 -+#define OFILL 0000100 -+#define OFDEL 0000200 -+#define NLDLY 0000400 -+#define NL0 0000000 -+#define NL1 0000400 -+#define CRDLY 0003000 -+#define CR0 0000000 -+#define CR1 0001000 -+#define CR2 0002000 -+#define CR3 0003000 -+#define TABDLY 0014000 -+#define TAB0 0000000 -+#define TAB1 0004000 -+#define TAB2 0010000 -+#define TAB3 0014000 -+#define XTABS 0014000 -+#define BSDLY 0020000 -+#define BS0 0000000 -+#define BS1 0020000 -+#define VTDLY 0040000 -+#define VT0 0000000 -+#define VT1 0040000 -+#define FFDLY 0100000 -+#define FF0 0000000 -+#define FF1 0100000 -+ -+/* c_cflag bit meaning */ -+#define CBAUD 0010017 -+#define B0 0000000 /* hang up */ -+#define B50 0000001 -+#define B75 0000002 -+#define B110 0000003 -+#define B134 0000004 -+#define B150 0000005 -+#define B200 0000006 -+#define B300 0000007 -+#define B600 0000010 -+#define B1200 0000011 -+#define B1800 0000012 -+#define B2400 0000013 -+#define B4800 0000014 -+#define B9600 0000015 -+#define B19200 0000016 -+#define B38400 0000017 -+#define EXTA B19200 -+#define EXTB B38400 -+#define CSIZE 0000060 -+#define CS5 0000000 -+#define CS6 0000020 -+#define CS7 0000040 -+#define CS8 0000060 -+#define CSTOPB 0000100 -+#define CREAD 0000200 -+#define PARENB 0000400 -+#define PARODD 0001000 -+#define HUPCL 0002000 -+#define CLOCAL 0004000 -+#define CBAUDEX 0010000 -+#define BOTHER 0010000 -+#define B57600 0010001 -+#define B115200 0010002 -+#define B230400 0010003 -+#define B460800 0010004 -+#define B500000 0010005 -+#define B576000 0010006 -+#define B921600 0010007 -+#define B1000000 0010010 -+#define B1152000 0010011 -+#define B1500000 0010012 -+#define B2000000 0010013 -+#define B2500000 0010014 -+#define B3000000 0010015 -+#define B3500000 0010016 -+#define B4000000 0010017 -+#define CIBAUD 002003600000 /* input baud rate */ -+#define CMSPAR 010000000000 /* mark or space (stick) parity */ -+#define CRTSCTS 020000000000 /* flow control */ -+ -+#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ -+ -+/* c_lflag bits */ -+#define ISIG 0000001 -+#define ICANON 0000002 -+#define XCASE 0000004 -+#define ECHO 0000010 -+#define ECHOE 0000020 -+#define ECHOK 0000040 -+#define ECHONL 0000100 -+#define NOFLSH 0000200 -+#define TOSTOP 0000400 -+#define ECHOCTL 0001000 -+#define ECHOPRT 0002000 -+#define ECHOKE 0004000 -+#define FLUSHO 0010000 -+#define PENDIN 0040000 -+#define IEXTEN 0100000 -+ -+ -+/* tcflow() and TCXONC use these */ -+#define TCOOFF 0 -+#define TCOON 1 -+#define TCIOFF 2 -+#define TCION 3 -+ -+/* tcflush() and TCFLSH use these */ -+#define TCIFLUSH 0 -+#define TCOFLUSH 1 -+#define TCIOFLUSH 2 -+ -+/* tcsetattr uses these */ -+#define TCSANOW 0 -+#define TCSADRAIN 1 -+#define TCSAFLUSH 2 -+ -+#endif /* _ASM_UBICOM32_TERMBITS_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/termios.h -@@ -0,0 +1,119 @@ -+/* -+ * arch/ubicom32/include/asm/termios.h -+ * Ubicom32 termio definitions. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_TERMIOS_H -+#define _ASM_UBICOM32_TERMIOS_H -+ -+#include <asm/termbits.h> -+#include <asm/ioctls.h> -+ -+struct winsize { -+ unsigned short ws_row; -+ unsigned short ws_col; -+ unsigned short ws_xpixel; -+ unsigned short ws_ypixel; -+}; -+ -+#define NCC 8 -+struct termio { -+ unsigned short c_iflag; /* input mode flags */ -+ unsigned short c_oflag; /* output mode flags */ -+ unsigned short c_cflag; /* control mode flags */ -+ unsigned short c_lflag; /* local mode flags */ -+ unsigned char c_line; /* line discipline */ -+ unsigned char c_cc[NCC]; /* control characters */ -+}; -+ -+#ifdef __KERNEL__ -+/* intr=^C quit=^| erase=del kill=^U -+ eof=^D vtime=\0 vmin=\1 sxtc=\0 -+ start=^Q stop=^S susp=^Z eol=\0 -+ reprint=^R discard=^U werase=^W lnext=^V -+ eol2=\0 -+*/ -+#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" -+#endif -+ -+/* modem lines */ -+#define TIOCM_LE 0x001 -+#define TIOCM_DTR 0x002 -+#define TIOCM_RTS 0x004 -+#define TIOCM_ST 0x008 -+#define TIOCM_SR 0x010 -+#define TIOCM_CTS 0x020 -+#define TIOCM_CAR 0x040 -+#define TIOCM_RNG 0x080 -+#define TIOCM_DSR 0x100 -+#define TIOCM_CD TIOCM_CAR -+#define TIOCM_RI TIOCM_RNG -+#define TIOCM_OUT1 0x2000 -+#define TIOCM_OUT2 0x4000 -+#define TIOCM_LOOP 0x8000 -+ -+/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ -+ -+#ifdef __KERNEL__ -+ -+/* -+ * Translate a "termio" structure into a "termios". Ugh. -+ */ -+#define user_termio_to_kernel_termios(termios, termio) \ -+({ \ -+ unsigned short tmp; \ -+ get_user(tmp, &(termio)->c_iflag); \ -+ (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \ -+ get_user(tmp, &(termio)->c_oflag); \ -+ (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \ -+ get_user(tmp, &(termio)->c_cflag); \ -+ (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \ -+ get_user(tmp, &(termio)->c_lflag); \ -+ (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \ -+ get_user((termios)->c_line, &(termio)->c_line); \ -+ copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ -+}) -+ -+/* -+ * Translate a "termios" structure into a "termio". Ugh. -+ */ -+#define kernel_termios_to_user_termio(termio, termios) \ -+({ \ -+ put_user((termios)->c_iflag, &(termio)->c_iflag); \ -+ put_user((termios)->c_oflag, &(termio)->c_oflag); \ -+ put_user((termios)->c_cflag, &(termio)->c_cflag); \ -+ put_user((termios)->c_lflag, &(termio)->c_lflag); \ -+ put_user((termios)->c_line, &(termio)->c_line); \ -+ copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ -+}) -+ -+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) -+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) -+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) -+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _ASM_UBICOM32_TERMIOS_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/thread_info.h -@@ -0,0 +1,134 @@ -+/* -+ * arch/ubicom32/include/asm/thread_info.h -+ * Ubicom32 architecture low-level thread information. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * Adapted from the i386 and PPC versions by Greg Ungerer (gerg@snapgear.com) -+ * Copyright (C) 2002 David Howells (dhowells@redhat.com) -+ * - Incorporating suggestions made by Linus Torvalds and Dave Miller -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+ -+#ifndef _ASM_UBICOM32_THREAD_INFO_H -+#define _ASM_UBICOM32_THREAD_INFO_H -+ -+#include <asm/page.h> -+ -+/* -+ * Size of kernel stack for each process. This must be a power of 2... -+ */ -+#ifdef CONFIG_4KSTACKS -+#define THREAD_SIZE_ORDER (0) -+#else -+#define THREAD_SIZE_ORDER (1) -+#endif -+ -+/* -+ * for asm files, THREAD_SIZE is now generated by asm-offsets.c -+ */ -+#define THREAD_SIZE (PAGE_SIZE<<THREAD_SIZE_ORDER) -+ -+#ifdef __KERNEL__ -+ -+#ifndef __ASSEMBLY__ -+ -+/* -+ * low level task data. -+ */ -+struct thread_info { -+ struct task_struct *task; /* main task structure */ -+ struct exec_domain *exec_domain; /* execution domain */ -+ unsigned long flags; /* low level flags */ -+ int cpu; /* cpu we're on */ -+ int preempt_count; /* 0 => preemptable, <0 => BUG */ -+ int interrupt_nesting; /* Interrupt nesting level. */ -+ struct restart_block restart_block; -+}; -+ -+/* -+ * macros/functions for gaining access to the thread information structure -+ */ -+#define INIT_THREAD_INFO(tsk) \ -+{ \ -+ .task = &tsk, \ -+ .exec_domain = &default_exec_domain, \ -+ .flags = 0, \ -+ .cpu = 0, \ -+ .interrupt_nesting = 0, \ -+ .restart_block = { \ -+ .fn = do_no_restart_syscall, \ -+ }, \ -+} -+ -+#define init_thread_info (init_thread_union.thread_info) -+#define init_stack (init_thread_union.stack) -+ -+ -+/* how to get the thread information struct from C */ -+static inline struct thread_info *current_thread_info(void) -+{ -+ struct thread_info *ti; -+ -+ asm ( -+ "and.4 %0, sp, %1\n\t" -+ : "=&r" (ti) -+ : "d" (~(THREAD_SIZE-1)) -+ : "cc" -+ ); -+ -+ return ti; -+} -+ -+#define STACK_WARN (THREAD_SIZE / 8) -+ -+#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR 1 -+ -+/* thread information allocation */ -+#define alloc_thread_info(tsk) ((struct thread_info *) \ -+ __get_free_pages(GFP_KERNEL, THREAD_SIZE_ORDER)) -+#define free_thread_info(ti) free_pages((unsigned long) (ti), THREAD_SIZE_ORDER) -+#endif /* __ASSEMBLY__ */ -+ -+#define PREEMPT_ACTIVE 0x4000000 -+ -+/* -+ * thread information flag bit numbers -+ */ -+#define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -+#define TIF_SIGPENDING 1 /* signal pending */ -+#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ -+#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling -+ TIF_NEED_RESCHED */ -+#define TIF_MEMDIE 4 -+ -+/* as above, but as bit values */ -+#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -+#define _TIF_SIGPENDING (1<<TIF_SIGPENDING) -+#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) -+#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) -+ -+#define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */ -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _ASM_UBICOM32_THREAD_INFO_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/types.h -@@ -0,0 +1,75 @@ -+/* -+ * arch/ubicom32/include/asm/types.h -+ * Date type definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_TYPES_H -+#define _ASM_UBICOM32_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. -+ */ -+ -+#include <asm-generic/int-ll64.h> -+ -+#ifndef __ASSEMBLY__ -+ -+typedef unsigned short umode_t; -+ -+#endif /* __ASSEMBLY__ */ -+ -+/* -+ * These aren't exported outside the kernel to avoid name space clashes -+ */ -+#ifdef __KERNEL__ -+ -+#define BITS_PER_LONG 32 -+ -+#ifndef __ASSEMBLY__ -+ -+/* DMA addresses are always 32-bits wide */ -+ -+typedef u32 dma_addr_t; -+typedef u32 dma64_addr_t; -+ -+/* -+ * XXX These are "Ubicom style" typedefs. They should be removed in all files used by linux. -+ */ -+typedef u32 u32_t; -+typedef s32 s32_t; -+typedef u16 u16_t; -+typedef s16 s16_t; -+typedef u8 u8_t; -+typedef s8 s8_t; -+ -+#endif /* __ASSEMBLY__ */ -+ -+#endif /* __KERNEL__ */ -+ -+#endif /* _ASM_UBICOM32_TYPES_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/ucontext.h -@@ -0,0 +1,39 @@ -+/* -+ * arch/ubicom32/include/asm/ucontext.h -+ * Definition of ucontext structure for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_UCONTEXT_H -+#define _ASM_UBICOM32_UCONTEXT_H -+ -+struct ucontext { -+ unsigned long uc_flags; -+ struct ucontext *uc_link; -+ stack_t uc_stack; -+ struct sigcontext uc_mcontext; -+ sigset_t uc_sigmask; /* mask last for extensibility */ -+}; -+ -+#endif /* _ASM_UBICOM32_UCONTEXT_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/unistd.h -@@ -0,0 +1,400 @@ -+/* -+ * arch/ubicom32/include/asm/unistd.h -+ * Ubicom32 architecture syscall definitions. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_UNISTD_H -+#define _ASM_UBICOM32_UNISTD_H -+ -+/* -+ * This file contains the system call numbers. -+ */ -+ -+#define __NR_restart_syscall 0 -+#define __NR_exit 1 -+#define __NR_fork 2 -+#define __NR_read 3 -+#define __NR_write 4 -+#define __NR_open 5 -+#define __NR_close 6 -+#define __NR_waitpid 7 -+#define __NR_creat 8 -+#define __NR_link 9 -+#define __NR_unlink 10 -+#define __NR_execve 11 -+#define __NR_chdir 12 -+#define __NR_time 13 -+#define __NR_mknod 14 -+#define __NR_chmod 15 -+#define __NR_chown 16 -+#define __NR_break 17 -+#define __NR_oldstat 18 -+#define __NR_lseek 19 -+#define __NR_getpid 20 -+#define __NR_mount 21 -+#define __NR_umount 22 -+#define __NR_setuid 23 -+#define __NR_getuid 24 -+#define __NR_stime 25 -+#define __NR_ptrace 26 -+#define __NR_alarm 27 -+#define __NR_oldfstat 28 -+#define __NR_pause 29 -+#define __NR_utime 30 -+#define __NR_stty 31 -+#define __NR_gtty 32 -+#define __NR_access 33 -+#define __NR_nice 34 -+#define __NR_ftime 35 -+#define __NR_sync 36 -+#define __NR_kill 37 -+#define __NR_rename 38 -+#define __NR_mkdir 39 -+#define __NR_rmdir 40 -+#define __NR_dup 41 -+#define __NR_pipe 42 -+#define __NR_times 43 -+#define __NR_prof 44 -+#define __NR_brk 45 -+#define __NR_setgid 46 -+#define __NR_getgid 47 -+#define __NR_signal 48 -+#define __NR_geteuid 49 -+#define __NR_getegid 50 -+#define __NR_acct 51 -+#define __NR_umount2 52 -+#define __NR_lock 53 -+#define __NR_ioctl 54 -+#define __NR_fcntl 55 -+#define __NR_mpx 56 -+#define __NR_setpgid 57 -+#define __NR_ulimit 58 -+#define __NR_oldolduname 59 -+#define __NR_umask 60 -+#define __NR_chroot 61 -+#define __NR_ustat 62 -+#define __NR_dup2 63 -+#define __NR_getppid 64 -+#define __NR_getpgrp 65 -+#define __NR_setsid 66 -+#define __NR_sigaction 67 -+#define __NR_sgetmask 68 -+#define __NR_ssetmask 69 -+#define __NR_setreuid 70 -+#define __NR_setregid 71 -+#define __NR_sigsuspend 72 -+#define __NR_sigpending 73 -+#define __NR_sethostname 74 -+#define __NR_setrlimit 75 -+#define __NR_getrlimit 76 -+#define __NR_getrusage 77 -+#define __NR_gettimeofday 78 -+#define __NR_settimeofday 79 -+#define __NR_getgroups 80 -+#define __NR_setgroups 81 -+#define __NR_select 82 -+#define __NR_symlink 83 -+#define __NR_oldlstat 84 -+#define __NR_readlink 85 -+#define __NR_uselib 86 -+#define __NR_swapon 87 -+#define __NR_reboot 88 -+#define __NR_readdir 89 -+#define __NR_mmap 90 -+#define __NR_munmap 91 -+#define __NR_truncate 92 -+#define __NR_ftruncate 93 -+#define __NR_fchmod 94 -+#define __NR_fchown 95 -+#define __NR_getpriority 96 -+#define __NR_setpriority 97 -+#define __NR_profil 98 -+#define __NR_statfs 99 -+#define __NR_fstatfs 100 -+#define __NR_ioperm 101 -+#define __NR_socketcall 102 -+#define __NR_syslog 103 -+#define __NR_setitimer 104 -+#define __NR_getitimer 105 -+#define __NR_stat 106 -+#define __NR_lstat 107 -+#define __NR_fstat 108 -+#define __NR_olduname 109 -+#define __NR_iopl /* 110 */ not supported -+#define __NR_vhangup 111 -+#define __NR_idle /* 112 */ Obsolete -+#define __NR_vm86 /* 113 */ not supported -+#define __NR_wait4 114 -+#define __NR_swapoff 115 -+#define __NR_sysinfo 116 -+#define __NR_ipc 117 -+#define __NR_fsync 118 -+#define __NR_sigreturn 119 -+#define __NR_clone 120 -+#define __NR_setdomainname 121 -+#define __NR_uname 122 -+#define __NR_cacheflush 123 -+#define __NR_adjtimex 124 -+#define __NR_mprotect 125 -+#define __NR_sigprocmask 126 -+#define __NR_create_module 127 -+#define __NR_init_module 128 -+#define __NR_delete_module 129 -+#define __NR_get_kernel_syms 130 -+#define __NR_quotactl 131 -+#define __NR_getpgid 132 -+#define __NR_fchdir 133 -+#define __NR_bdflush 134 -+#define __NR_sysfs 135 -+#define __NR_personality 136 -+#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ -+#define __NR_setfsuid 138 -+#define __NR_setfsgid 139 -+#define __NR__llseek 140 -+#define __NR_getdents 141 -+#define __NR__newselect 142 -+#define __NR_flock 143 -+#define __NR_msync 144 -+#define __NR_readv 145 -+#define __NR_writev 146 -+#define __NR_getsid 147 -+#define __NR_fdatasync 148 -+#define __NR__sysctl 149 -+#define __NR_mlock 150 -+#define __NR_munlock 151 -+#define __NR_mlockall 152 -+#define __NR_munlockall 153 -+#define __NR_sched_setparam 154 -+#define __NR_sched_getparam 155 -+#define __NR_sched_setscheduler 156 -+#define __NR_sched_getscheduler 157 -+#define __NR_sched_yield 158 -+#define __NR_sched_get_priority_max 159 -+#define __NR_sched_get_priority_min 160 -+#define __NR_sched_rr_get_interval 161 -+#define __NR_nanosleep 162 -+#define __NR_mremap 163 -+#define __NR_setresuid 164 -+#define __NR_getresuid 165 -+#define __NR_getpagesize 166 -+#define __NR_query_module 167 -+#define __NR_poll 168 -+#define __NR_nfsservctl 169 -+#define __NR_setresgid 170 -+#define __NR_getresgid 171 -+#define __NR_prctl 172 -+#define __NR_rt_sigreturn 173 -+#define __NR_rt_sigaction 174 -+#define __NR_rt_sigprocmask 175 -+#define __NR_rt_sigpending 176 -+#define __NR_rt_sigtimedwait 177 -+#define __NR_rt_sigqueueinfo 178 -+#define __NR_rt_sigsuspend 179 -+#define __NR_pread64 180 -+#define __NR_pwrite64 181 -+#define __NR_lchown 182 -+#define __NR_getcwd 183 -+#define __NR_capget 184 -+#define __NR_capset 185 -+#define __NR_sigaltstack 186 -+#define __NR_sendfile 187 -+#define __NR_getpmsg 188 /* some people actually want streams */ -+#define __NR_putpmsg 189 /* some people actually want streams */ -+#define __NR_vfork 190 -+#define __NR_ugetrlimit 191 -+#define __NR_mmap2 192 -+#define __NR_truncate64 193 -+#define __NR_ftruncate64 194 -+#define __NR_stat64 195 -+#define __NR_lstat64 196 -+#define __NR_fstat64 197 -+#define __NR_chown32 198 -+#define __NR_getuid32 199 -+#define __NR_getgid32 200 -+#define __NR_geteuid32 201 -+#define __NR_getegid32 202 -+#define __NR_setreuid32 203 -+#define __NR_setregid32 204 -+#define __NR_getgroups32 205 -+#define __NR_setgroups32 206 -+#define __NR_fchown32 207 -+#define __NR_setresuid32 208 -+#define __NR_getresuid32 209 -+#define __NR_setresgid32 210 -+#define __NR_getresgid32 211 -+#define __NR_lchown32 212 -+#define __NR_setuid32 213 -+#define __NR_setgid32 214 -+#define __NR_setfsuid32 215 -+#define __NR_setfsgid32 216 -+#define __NR_pivot_root 217 -+#define __NR_getdents64 220 -+#define __NR_gettid 221 -+#define __NR_tkill 222 -+#define __NR_setxattr 223 -+#define __NR_lsetxattr 224 -+#define __NR_fsetxattr 225 -+#define __NR_getxattr 226 -+#define __NR_lgetxattr 227 -+#define __NR_fgetxattr 228 -+#define __NR_listxattr 229 -+#define __NR_llistxattr 230 -+#define __NR_flistxattr 231 -+#define __NR_removexattr 232 -+#define __NR_lremovexattr 233 -+#define __NR_fremovexattr 234 -+#define __NR_futex 235 -+#define __NR_sendfile64 236 -+#define __NR_mincore 237 -+#define __NR_madvise 238 -+#define __NR_fcntl64 239 -+#define __NR_readahead 240 -+#define __NR_io_setup 241 -+#define __NR_io_destroy 242 -+#define __NR_io_getevents 243 -+#define __NR_io_submit 244 -+#define __NR_io_cancel 245 -+#define __NR_fadvise64 246 -+#define __NR_exit_group 247 -+#define __NR_lookup_dcookie 248 -+#define __NR_epoll_create 249 -+#define __NR_epoll_ctl 250 -+#define __NR_epoll_wait 251 -+#define __NR_remap_file_pages 252 -+#define __NR_set_tid_address 253 -+#define __NR_timer_create 254 -+#define __NR_timer_settime 255 -+#define __NR_timer_gettime 256 -+#define __NR_timer_getoverrun 257 -+#define __NR_timer_delete 258 -+#define __NR_clock_settime 259 -+#define __NR_clock_gettime 260 -+#define __NR_clock_getres 261 -+#define __NR_clock_nanosleep 262 -+#define __NR_statfs64 263 -+#define __NR_fstatfs64 264 -+#define __NR_tgkill 265 -+#define __NR_utimes 266 -+#define __NR_fadvise64_64 267 -+#define __NR_mbind 268 -+#define __NR_get_mempolicy 269 -+#define __NR_set_mempolicy 270 -+#define __NR_mq_open 271 -+#define __NR_mq_unlink 272 -+#define __NR_mq_timedsend 273 -+#define __NR_mq_timedreceive 274 -+#define __NR_mq_notify 275 -+#define __NR_mq_getsetattr 276 -+#define __NR_waitid 277 -+#define __NR_vserver 278 -+#define __NR_add_key 279 -+#define __NR_request_key 280 -+#define __NR_keyctl 281 -+#define __NR_ioprio_set 282 -+#define __NR_ioprio_get 283 -+#define __NR_inotify_init 284 -+#define __NR_inotify_add_watch 285 -+#define __NR_inotify_rm_watch 286 -+#define __NR_migrate_pages 287 -+#define __NR_openat 288 -+#define __NR_mkdirat 289 -+#define __NR_mknodat 290 -+#define __NR_fchownat 291 -+#define __NR_futimesat 292 -+#define __NR_fstatat64 293 -+#define __NR_unlinkat 294 -+#define __NR_renameat 295 -+#define __NR_linkat 296 -+#define __NR_symlinkat 297 -+#define __NR_readlinkat 298 -+#define __NR_fchmodat 299 -+#define __NR_faccessat 300 -+#define __NR_pselect6 301 -+#define __NR_ppoll 302 -+#define __NR_unshare 303 -+#define __NR_set_robust_list 304 -+#define __NR_get_robust_list 305 -+#define __NR_splice 306 -+#define __NR_sync_file_range 307 -+#define __NR_tee 308 -+#define __NR_vmsplice 309 -+#define __NR_move_pages 310 -+#define __NR_sched_setaffinity 311 -+#define __NR_sched_getaffinity 312 -+#define __NR_kexec_load 313 -+#define __NR_getcpu 314 -+#define __NR_epoll_pwait 315 -+#define __NR_utimensat 316 -+#define __NR_signalfd 317 -+#define __NR_timerfd_create 318 -+#define __NR_eventfd 319 -+#define __NR_fallocate 320 -+#define __NR_timerfd_settime 321 -+#define __NR_timerfd_gettime 322 -+#define __NR_signalfd4 323 -+#define __NR_eventfd2 324 -+#define __NR_epoll_create1 325 -+#define __NR_dup3 326 -+#define __NR_pipe2 327 -+#define __NR_inotify_init1 328 -+ -+#ifdef __KERNEL__ -+ -+#define NR_syscalls 329 -+ -+#define __ARCH_WANT_IPC_PARSE_VERSION -+#define __ARCH_WANT_OLD_READDIR -+#define __ARCH_WANT_OLD_STAT -+#define __ARCH_WANT_STAT64 -+#define __ARCH_WANT_SYS_ALARM -+#define __ARCH_WANT_SYS_GETHOSTNAME -+#define __ARCH_WANT_SYS_PAUSE -+#define __ARCH_WANT_SYS_SGETMASK -+#define __ARCH_WANT_SYS_SIGNAL -+#define __ARCH_WANT_SYS_TIME -+#define __ARCH_WANT_SYS_UTIME -+#define __ARCH_WANT_SYS_WAITPID -+#define __ARCH_WANT_SYS_SOCKETCALL -+#define __ARCH_WANT_SYS_FADVISE64 -+#define __ARCH_WANT_SYS_GETPGRP -+#define __ARCH_WANT_SYS_LLSEEK -+#define __ARCH_WANT_SYS_NICE -+#define __ARCH_WANT_SYS_OLD_GETRLIMIT -+#define __ARCH_WANT_SYS_OLDUMOUNT -+#define __ARCH_WANT_SYS_SIGPENDING -+#define __ARCH_WANT_SYS_SIGPROCMASK -+#define __ARCH_WANT_SYS_RT_SIGACTION -+ -+/* -+ * "Conditional" syscalls -+ * -+ * What we want is __attribute__((weak,alias("sys_ni_syscall"))), -+ * but it doesn't work on all toolchains, so we just do it by hand -+ */ -+//#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") -+#define cond_syscall(x) long x(void) __attribute__((weak,alias("sys_ni_syscall"))) -+#endif /* __KERNEL__ */ -+ -+#endif /* _ASM_UBICOM32_UNISTD_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/user.h -@@ -0,0 +1,82 @@ -+/* -+ * arch/ubicom32/include/asm/user.h -+ * Ubicom32 architecture core file definitions. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_USER_H -+#define _ASM_UBICOM32_USER_H -+ -+#include <asm/ptrace.h> -+#include <asm/page.h> -+/* -+ * Adapted from <asm-powerpc/user.h> -+ * -+ * Core file format: The core file is written in such a way that gdb -+ * can understand it and provide useful information to the user (under -+ * linux we use the `trad-core' bfd, NOT the osf-core). The file contents -+ * are as follows: -+ * -+ * upage: 1 page consisting of a user struct that tells gdb -+ * what is present in the file. Directly after this is a -+ * copy of the task_struct, which is currently not used by gdb, -+ * but it may come in handy at some point. All of the registers -+ * are stored as part of the upage. The upage should always be -+ * only one page long. -+ * data: The data segment follows next. We use current->end_text to -+ * current->brk to pick up all of the user variables, plus any memory -+ * that may have been sbrk'ed. No attempt is made to determine if a -+ * page is demand-zero or if a page is totally unused, we just cover -+ * the entire range. All of the addresses are rounded in such a way -+ * that an integral number of pages is written. -+ * stack: We need the stack information in order to get a meaningful -+ * backtrace. We need to write the data from usp to -+ * current->start_stack, so we round each of these in order to be able -+ * to write an integer number of pages. -+ */ -+ -+struct user_ubicom32fp_struct { -+}; -+ -+struct user { -+ struct pt_regs regs; /* entire machine state */ -+ size_t u_tsize; /* text size (pages) */ -+ size_t u_dsize; /* data size (pages) */ -+ size_t u_ssize; /* stack size (pages) */ -+ unsigned long start_code; /* text starting address */ -+ unsigned long start_data; /* data starting address */ -+ unsigned long start_stack; /* stack starting address */ -+ long int signal; /* signal causing core dump */ -+ unsigned long u_ar0; /* help gdb find registers */ -+ unsigned long magic; /* identifies a core file */ -+ char u_comm[32]; /* user command name */ -+}; -+ -+#define NBPG PAGE_SIZE -+#define UPAGES 1 -+#define HOST_TEXT_START_ADDR (u.start_code) -+#define HOST_DATA_START_ADDR (u.start_data) -+#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) -+ -+#endif /* _ASM_UBICOM32_USER_H */ ---- /dev/null -+++ b/arch/ubicom32/include/asm/xor.h -@@ -0,0 +1,33 @@ -+/* -+ * arch/ubicom32/include/asm/xor.h -+ * Generic xor.h definitions for Ubicom32 architecture. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+#ifndef _ASM_UBICOM32_XOR_H -+#define _ASM_UBICOM32_XOR_H -+ -+#include <asm-generic/xor.h> -+ -+#endif /* _ASM_UBICOM32_XOR_H */ ---- /dev/null -+++ b/arch/ubicom32/Kconfig -@@ -0,0 +1,455 @@ -+# -+# For a description of the syntax of this configuration file, -+# see Documentation/kbuild/kconfig-language.txt. -+# -+ -+mainmenu "uClinux/ubicom32 (w/o MMU) Kernel Configuration" -+ -+config RAMBASE -+ hex -+ default "0x40000000" -+ help -+ Define the address that RAM starts at. -+ -+config UBICOM32 -+ bool -+ select HAVE_OPROFILE -+ default y -+ -+config RAMKERNEL -+ bool -+ default y -+ -+config CPU_BIG_ENDIAN -+ bool -+ default y -+ -+config FORCE_MAX_ZONEORDER -+ int -+ default "14" -+ -+config HAVE_CLK -+ bool -+ default y -+ -+config MMU -+ bool -+ default n -+ -+config FPU -+ bool -+ default n -+ -+config ZONE_DMA -+ bool -+ default y -+ -+config RWSEM_GENERIC_SPINLOCK -+ bool -+ default y -+ -+config RWSEM_XCHGADD_ALGORITHM -+ bool -+ default n -+ -+config ARCH_HAS_ILOG2_U32 -+ bool -+ default n -+ -+config ARCH_HAS_ILOG2_U64 -+ bool -+ default n -+ -+config GENERIC_FIND_NEXT_BIT -+ bool -+ default y -+ -+config GENERIC_GPIO -+ bool -+ default y -+ -+config GPIOLIB -+ bool -+ default y -+ -+config GENERIC_HWEIGHT -+ bool -+ default y -+ -+config GENERIC_HARDIRQS -+ bool -+ default y -+ -+config STACKTRACE_SUPPORT -+ bool -+ default y -+ -+config LOCKDEP_SUPPORT -+ bool -+ default y -+ -+config GENERIC_CALIBRATE_DELAY -+ bool -+ default y -+ -+config GENERIC_TIME -+ bool -+ default y -+ -+config TIME_LOW_RES -+ bool -+ default y -+ -+config GENERIC_CLOCKEVENTS -+ bool -+ default y -+ -+config GENERIC_CLOCKEVENTS_BROADCAST -+ bool -+ depends on GENERIC_CLOCKEVENTS -+ default y if SMP && !LOCAL_TIMERS -+ -+config NO_IOPORT -+ def_bool y -+ -+config ARCH_SUPPORTS_AOUT -+ def_bool y -+ -+config IRQ_PER_CPU -+ bool -+ default y -+ -+config SCHED_NO_NO_OMIT_FRAME_POINTER -+ bool -+ default y -+ -+menu "Processor type and features" -+ -+config BRD_32MB -+ bool -+ depends on IP5160EVAL -+ help -+ Board has 32MB of RAM on it. It is a hidden option used to select default for size of RAM -+ default n -+ -+config BRD_64MB -+ bool -+ depends on IP7145DPF || IP7160RGW || IP7160BRINGUP || IP7160DPF || IP5170DPF || IP5160DEV -+ help -+ Board has 64MB of RAM on it. It is a hidden option used to select default for size of RAM -+ default n -+ -+config BRD_128MB -+ bool -+ depends on IP7500MODULE || IP7500AV || IP7500MEDIA -+ help -+ Board has 128MB of RAM on it. It is a hidden option used to select default for size of RAM -+ default n -+ -+comment "Processor type will be selected by Board" -+ -+config UBICOM32_V3 -+ bool -+ help -+ Ubicom IP5xxx series processor support. -+ -+config UBICOM32_V4 -+ bool -+ help -+ Ubicom IP7xxx series processor support. -+ -+comment "Board" -+choice -+ prompt "Board type" -+ help -+ Select your board. -+ -+config NOBOARD -+ bool "No board selected" -+ help -+ Default. Don't select any board specific config. Will not build unless you change! -+ -+# Add your boards here -+source "arch/ubicom32/mach-ip5k/Kconfig" -+source "arch/ubicom32/mach-ip7k/Kconfig" -+ -+endchoice -+ -+comment "Kernel Options" -+config SMP -+ bool "Symmetric multi-processing support" -+ select USE_GENERIC_SMP_HELPERS -+ default n -+ help -+ Enables multithreading support. Enabling SMP support increases -+ the size of system data structures. SMP support can have either -+ positive or negative impact on performance depending on workloads. -+ -+ If you do not know what to do here, say N. -+ -+config NR_CPUS -+ int "Number of configured CPUs" -+ range 2 32 -+ default 2 -+ depends on SMP -+ help -+ Upper bound on the number of CPUs. Space is reserved -+ at compile time for this many CPUs. -+ -+config LOCAL_TIMERS -+ bool "Use local timer interrupts" -+ depends on SMP -+ default y -+ help -+ Enable support for local timers on SMP platforms, rather then the -+ legacy IPI broadcast method. Local timers allows the system -+ accounting to be spread across the timer interval, preventing a -+ "thundering herd" at every timer tick. A physical timer is allocated -+ per cpu. -+ -+config TIMER_EXTRA_ALLOC -+ int "Number of additional physical timer events to create" -+ depends on GENERIC_CLOCKEVENTS -+ default 0 -+ help -+ The Ubicom32 processor has a number of event timers that can be wrapped -+ in Linux clock event structures (assuming that the timers are not being -+ used for another purpose). Based on the value of LOCAL_TIMERS, either -+ 2 timers will be used or a timer will be used for every CPU. This value -+ allows the programmer to select additional timers over that amount. -+ -+config IRQSTACKS -+ bool "Create separate stacks for interrupt handling" -+ default n -+ help -+ Selecting this causes interrupts to be created on a separate -+ stack instead of nesting the interrupts on the kernel stack. -+ -+config IRQSTACKS_USEOCM -+ bool "Use OCM for interrupt stacks" -+ default n -+ depends on IRQSTACKS -+ help -+ Selecting this cause the interrupt stacks to be placed in OCM -+ reducing cache misses at the expense of using the OCM for servicing -+ interrupts. -+ -+menu "OCM Instruction Heap" -+ -+config OCM_MODULES_RESERVATION -+ int "OCM Instruction heap reservation. 0-192 kB" -+ range 0 192 -+ default "0" -+ help -+ The minimum amount of OCM memory to reserve for kernel loadable module -+ code. If you are not using this memory it cannot be used for anything -+ else. Leave it as 0 if you have prebuilt modules that are compiled with -+ OCM support. -+ -+config OCM_MODULES_MAY_CONSUME_REMAINING_CODESPACE -+ bool "Give all unused ocm code space to the ocm instruction heap." -+ default n -+ help -+ Allow the OCM instruction heap allocation to consume any remaining -+ unused OCM code space. The result of this is that you will not have -+ and deterministic results, but you will not have any waste either. -+ -+config OCM_MODULES_FALLBACK_TO_DDR -+ bool "Loadable Modules requiring OCM may fallback to use DDR." -+ default n -+ help -+ If a module cannot get the OCM code it requires allow DDR to -+ be used instead. -+endmenu -+ -+config HZ -+ int "Frequency of 'jiffies' (for polling)" -+ default 1000 -+ help -+ 100 is common for embedded systems, but 1000 allows -+ you to do more drivers without actually having -+ interrupts working properly. -+ -+comment "RAM configuration" -+ -+if BRD_32MB -+ -+config RAMSIZE -+ hex "Size of RAM (in bytes)" -+ range 0x00000000 0x02000000 -+ default "0x02000000" -+ help -+ Define the size of the system RAM. If you select 0 then the -+ kernel will try to probe the RAM size at runtime. This is not -+ supported on all CPU types. -+ -+endif -+ -+if BRD_64MB -+ -+config RAMSIZE -+ hex "Size of RAM (in bytes)" -+ range 0x00000000 0x04000000 -+ default "0x04000000" -+ help -+ Define the size of the system RAM. If you select 0 then the -+ kernel will try to probe the RAM size at runtime. This is not -+ supported on all CPU types. -+ -+endif -+ -+if BRD_128MB -+ -+config RAMSIZE -+ hex "Size of RAM (in bytes)" -+ range 0x00000000 0x08000000 -+ default "0x08000000" -+ help -+ Define the size of the system RAM. If you select 0 then the -+ kernel will try to probe the RAM size at runtime. This is not -+ supported on all CPU types. -+ -+endif -+ -+config KERNELBASE -+ hex "Address of the base of kernel code" -+ default "0x40400000" -+ help -+ For the time being we are going to start the Kernel at a 4 meg offset. -+ -+comment "Build options" -+config LINKER_RELAXATION -+ bool "Linker Relaxation" -+ default y -+ help -+ Turns on linker relaxation that will produce smaller -+ faster code. Increases link time. -+ -+comment "Driver options" -+menu "PCI Bus" -+config PCI -+ bool "PCI bus" -+ default true -+ help -+ Enable/Disable PCI bus -+ source "drivers/pci/Kconfig" -+ -+ -+config PCI_DEV0_IDSEL -+ hex "slot 0 address" -+ depends on PCI -+ default "0x01000000" -+ help -+ Slot 0 address. This address should correspond to the address line -+ which the IDSEL bit for this slot is connected to. -+ -+config PCI_DEV1_IDSEL -+ hex "slot 1 address" -+ depends on PCI -+ default "0x02000000" -+ help -+ Slot 1 address. This address should correspond to the address line -+ which the IDSEL bit for this slot is connected to. -+endmenu -+# End PCI -+ -+menu "Input devices" -+config UBICOM_INPUT -+ bool "Ubicom polled GPIO input driver" -+ select INPUT -+ select INPUT_POLLDEV -+ help -+ Polling input driver, much like the GPIO input driver, except that it doesn't -+ rely on interrupts. It will report events via the input subsystem. -+ default n -+ -+config UBICOM_INPUT_I2C -+ bool "Ubicom polled GPIO input driver over I2C" -+ select INPUT -+ select INPUT_POLLDEV -+ help -+ Polling input driver, much like the PCA953x driver, it can support a variety of -+ different I2C I/O expanders. This device polls the I2C I/O expander for events -+ and reports them via the input subsystem. -+ default n -+endmenu -+# Input devices -+ -+menu "Misc devices" -+config UBICOM_HID -+ bool "Ubicom HID driver" -+ select INPUT -+ select INPUT_POLLDEV -+ select LCD_CLASS_DEVICE -+ help -+ Driver for HID chip found on some Ubicom reference designs. This chip handles -+ PWM, button input, and IR remote control. It registers as an input device and -+ a backlight device. -+ default n -+endmenu -+# Misc devices -+ -+config CMDLINE_BOOL -+ bool "Built-in kernel command line" -+ default n -+ help -+ Allow for specifying boot arguments to the kernel at -+ build time. On some systems (e.g. embedded ones), it is -+ necessary or convenient to provide some or all of the -+ kernel boot arguments with the kernel itself (that is, -+ to not rely on the boot loader to provide them.) -+ -+ To compile command line arguments into the kernel, -+ set this option to 'Y', then fill in the -+ the boot arguments in CONFIG_CMDLINE. -+ -+ Systems with fully functional boot loaders (i.e. non-embedded) -+ should leave this option set to 'N'. -+ -+config CMDLINE -+ string "Built-in kernel command string" -+ depends on CMDLINE_BOOL -+ default "" -+ help -+ Enter arguments here that should be compiled into the kernel -+ image and used at boot time. If the boot loader provides a -+ command line at boot time, it is appended to this string to -+ form the full kernel command line, when the system boots. -+ -+ However, you can use the CONFIG_CMDLINE_OVERRIDE option to -+ change this behavior. -+ -+ In most cases, the command line (whether built-in or provided -+ by the boot loader) should specify the device for the root -+ file system. -+ -+config CMDLINE_OVERRIDE -+ bool "Built-in command line overrides boot loader arguments" -+ default n -+ depends on CMDLINE_BOOL -+ help -+ Set this option to 'Y' to have the kernel ignore the boot loader -+ command line, and use ONLY the built-in command line. -+ -+ This is used to work around broken boot loaders. This should -+ be set to 'N' under normal conditions. -+ -+endmenu -+# End Processor type and features -+ -+source "arch/ubicom32/Kconfig.debug" -+ -+menu "Executable file formats" -+source "fs/Kconfig.binfmt" -+endmenu -+ -+source "init/Kconfig" -+source "kernel/Kconfig.preempt" -+source "kernel/time/Kconfig" -+source "mm/Kconfig" -+source "net/Kconfig" -+source "drivers/Kconfig" -+source "fs/Kconfig" -+source "security/Kconfig" -+source "crypto/Kconfig" -+source "lib/Kconfig" ---- /dev/null -+++ b/arch/ubicom32/Kconfig.debug -@@ -0,0 +1,117 @@ -+menu "Kernel hacking" -+ -+config TRACE_IRQFLAGS_SUPPORT -+ def_bool y -+ -+config PROTECT_KERNEL -+ default y -+ bool 'Enable Kernel range register Protection' -+ help -+ Adds code to enable/disable range registers to protect static -+ kernel code/data from userspace. Currently the ranges covered -+ do no protect kernel loadable modules or dynamically allocated -+ kernel data. -+ -+config NO_KERNEL_MSG -+ bool "Suppress Kernel BUG Messages" -+ help -+ Do not output any debug BUG messages within the kernel. -+ -+config EARLY_PRINTK -+ bool "Use the driver that you selected as console also for early printk (to debug kernel bootup)." -+ default n -+ help -+ If you want to use the serdes driver (console=ttyUS0) for -+ early printk, you must also supply an additional kernel boot -+ parameter like this: -+ -+ serdes=ioportaddr,irq,clockrate,baud -+ -+ For an IP7160RGW eval board, you could use this: -+ -+ serdes=0x2004000,61,250000000,57600 -+ -+ which will let you see early printk output at 57600 baud. -+ -+config STOP_ON_TRAP -+ bool "Enable stopping at the LDSR for all traps" -+ default n -+ help -+ Cause the LDSR to stop all threads whenever a trap is about to be serviced -+ -+config STOP_ON_BUG -+ bool "Enable stopping on failed BUG_ON()" -+ default n -+ help -+ Cause all BUG_ON failures to stop all threads -+ -+config DEBUG_IRQMEASURE -+ bool "Enable IRQ handler measurements" -+ default n -+ help -+ When enabled each IRQ's min/avg/max times will be printed. If the handler -+ re-enables interrupt, the times will show the full time including to service -+ nested interrupts. See /proc/irq_measurements. -+ -+config DEBUG_PCIMEASURE -+ bool "Enable PCI transaction measurements" -+ default n -+ help -+ When enabled the system will measure the min/avg/max timer for each PCI transactions. -+ See /proc/pci_measurements. -+ -+config ACCESS_OK_CHECKS_ENABLED -+ bool "Enable user space access checks" -+ default n -+ help -+ Enabling this check causes the kernel to verify that addresses passed -+ to the kernel by the user space code are within the processes -+ address space. On a no-mmu system, this is done by examining the -+ processes memory data structures (adversly affecting performance) but -+ ensuring that a process does not ask the kernel to violate another -+ processes address space. Sadly, the kernel uses access_ok() for -+ address that are in the kernel which results in a large volume of -+ false positives. -+ -+choice -+ prompt "Unaligned Access Support" -+ default UNALIGNED_ACCESS_ENABLED -+ help -+ Kernel / Userspace unaligned access handling. -+ -+config UNALIGNED_ACCESS_ENABLED -+ bool "Kernel and Userspace" -+ help -+ -+config UNALIGNED_ACCESS_USERSPACE_ONLY -+ bool "Userspace Only" -+ help -+ -+config UNALIGNED_ACCESS_DISABLED -+ bool "Disabled" -+ help -+ -+endchoice -+ -+config DEBUG_STACKOVERFLOW -+ bool "Check for stack overflows" -+ default n -+ depends on DEBUG_KERNEL -+ help -+ This option will cause messages to be printed if free kernel stack space -+ drops below a certain limit (THREAD_SIZE /8). -+ -+config DEBUG_STACK_USAGE -+ bool "Stack utilization instrumentation" -+ default n -+ depends on DEBUG_KERNEL -+ help -+ Enables the display of the minimum amount of free kernel stack which each -+ task has ever had available in the sysrq-T and sysrq-P debug output. -+ -+ This option will slow down process creation somewhat. -+ -+source "lib/Kconfig.debug" -+ -+endmenu -+ ---- /dev/null -+++ b/arch/ubicom32/Makefile -@@ -0,0 +1,103 @@ -+# -+# arch/ubicom32/Makefile -+# <TODO: Replace with short file description> -+# -+# (C) Copyright 2009, Ubicom, Inc. -+# -+# This file is part of the Ubicom32 Linux Kernel Port. -+# -+# The Ubicom32 Linux Kernel Port 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. -+# -+# The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+# see <http://www.gnu.org/licenses/>. -+# -+# Ubicom32 implementation derived from (with many thanks): -+# arch/m68knommu -+# arch/blackfin -+# arch/parisc -+# -+ -+KBUILD_DEFCONFIG := -+ -+# setup the machine name and machine dependent settings -+machine-$(CONFIG_UBICOM32_V3) := ip5k -+machine-$(CONFIG_UBICOM32_V4) := ip7k -+MACHINE := $(machine-y) -+export MACHINE -+ -+model-$(CONFIG_RAMKERNEL) := ram -+model-$(CONFIG_ROMKERNEL) := rom -+MODEL := $(model-y) -+export MODEL -+ -+CPUCLASS := $(cpuclass-y) -+ -+export CPUCLASS -+ -+# -+# We want the core kernel built using the fastcall ABI but modules need -+# to be built using the slower calling convention because they could be -+# loaded out of range for fast calls. -+# -+CFLAGS_KERNEL += -mfastcall -+CFLAGS_MODULE += -mno-fastcall -+ -+# -+# Some CFLAG additions based on specific CPU type. -+# -+cflags-$(CONFIG_UBICOM32_V3) := -march=ubicom32v3 -mno-fdpic -DIP5000 -+cflags-$(CONFIG_UBICOM32_V4) := -march=ubicom32v4 -mno-fdpic -DIP7000 -+ -+ldflags-$(CONFIG_LINKER_RELAXATION) := --relax -+LDFLAGS_vmlinux := $(ldflags-y) -+ -+GCCLIBDIR := $(dir $(shell $(CC) $(cflags-y) -print-libgcc-file-name)) -+ -+KBUILD_CFLAGS += $(cflags-y) -ffunction-sections -+KBUILD_AFLAGS += $(cflags-y) -+ -+KBUILD_CFLAGS += -D__linux__ -Dlinux -+KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\" -+ -+# include any machine specific directory -+ifneq ($(machine-y),) -+core-y += arch/$(ARCH)/mach-$(MACHINE)/ -+endif -+ -+head-y := arch/$(ARCH)/kernel/head.o -+ -+core-y += arch/$(ARCH)/kernel/ \ -+ arch/$(ARCH)/mm/ \ -+ arch/$(ARCH)/crypto/ \ -+ arch/$(ARCH)/mach-common/ -+ -+drivers-$(CONFIG_OPROFILE) += arch/ubicom32/oprofile/ -+ -+libs-y += arch/$(ARCH)/lib/ -+ -+archclean: -+ -+# make sure developer has selected a valid board -+ifeq ($(CONFIG_NOBOARD),y) -+# $(error have to select a valid board file $(CONFIG_NOBOARD), please run kernel config again) -+_all: config_board_error -+endif -+ -+config_board_error: -+ @echo "*************************************************" -+ @echo "You have not selected a proper board." -+ @echo "Please run menuconfig (or config) against your" -+ @echo "kernel and choose your board under Processor" -+ @echo "options" -+ @echo "*************************************************" -+ @exit 1 -+ ---- /dev/null -+++ b/arch/ubicom32/kernel/asm-offsets.c -@@ -0,0 +1,162 @@ -+/* -+ * arch/ubicom32/kernel/asm-offsets.c -+ * Ubicom32 architecture definitions needed by assembly language modules. -+ * -+ * (C) Copyright 2009, Ubicom, Inc. -+ * -+ * This file is part of the Ubicom32 Linux Kernel Port. -+ * -+ * The Ubicom32 Linux Kernel Port 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. -+ * -+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+ * see <http://www.gnu.org/licenses/>. -+ * -+ * Ubicom32 implementation derived from (with many thanks): -+ * arch/m68knommu -+ * arch/blackfin -+ * arch/parisc -+ */ -+/* -+ * This program is used to generate definitions needed by -+ * assembly language modules. -+ * -+ * We use the technique used in the OSF Mach kernel code: -+ * generate asm statements containing #defines, -+ * compile this file to assembler, and then extract the -+ * #defines from the assembly-language output. -+ */ -+ -+#include <linux/module.h> -+#include <linux/stddef.h> -+#include <linux/sched.h> -+#include <linux/kernel_stat.h> -+#include <linux/ptrace.h> -+#include <linux/hardirq.h> -+#include <asm/bootinfo.h> -+#include <asm/irq.h> -+#include <asm/thread_info.h> -+ -+#define DEFINE(sym, val) \ -+ asm volatile("\n->" #sym " %0 " #val : : "i" (val)) -+ -+#define BLANK() asm volatile("\n->" : : ) -+ -+int main(void) -+{ -+ /* offsets into the task struct */ -+ DEFINE(TASK_STATE, offsetof(struct task_struct, state)); -+ DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags)); -+ DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace)); -+ DEFINE(TASK_BLOCKED, offsetof(struct task_struct, blocked)); -+ DEFINE(TASK_THREAD, offsetof(struct task_struct, thread)); -+ DEFINE(TASK_THREAD_INFO, offsetof(struct task_struct, stack)); -+ DEFINE(TASK_MM, offsetof(struct task_struct, mm)); -+ DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); -+ -+ /* offsets into the kernel_stat struct */ -+ DEFINE(STAT_IRQ, offsetof(struct kernel_stat, irqs)); -+ -+ /* offsets into the irq_cpustat_t struct */ -+ DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending)); -+ -+ /* offsets into the thread struct */ -+ DEFINE(THREAD_D10, offsetof(struct thread_struct, d10)); -+ DEFINE(THREAD_D11, offsetof(struct thread_struct, d11)); -+ DEFINE(THREAD_D12, offsetof(struct thread_struct, d12)); -+ DEFINE(THREAD_D13, offsetof(struct thread_struct, d13)); -+ DEFINE(THREAD_A1, offsetof(struct thread_struct, a1)); -+ DEFINE(THREAD_A2, offsetof(struct thread_struct, a2)); -+ DEFINE(THREAD_A5, offsetof(struct thread_struct, a5)); -+ DEFINE(THREAD_A6, offsetof(struct thread_struct, a6)); -+ DEFINE(THREAD_SP, offsetof(struct thread_struct, sp)); -+ -+ /* offsets into the pt_regs */ -+ DEFINE(PT_D0, offsetof(struct pt_regs, dn[0])); -+ DEFINE(PT_D1, offsetof(struct pt_regs, dn[1])); -+ DEFINE(PT_D2, offsetof(struct pt_regs, dn[2])); -+ DEFINE(PT_D3, offsetof(struct pt_regs, dn[3])); -+ DEFINE(PT_D4, offsetof(struct pt_regs, dn[4])); -+ DEFINE(PT_D5, offsetof(struct pt_regs, dn[5])); -+ DEFINE(PT_D6, offsetof(struct pt_regs, dn[6])); -+ DEFINE(PT_D7, offsetof(struct pt_regs, dn[7])); -+ DEFINE(PT_D8, offsetof(struct pt_regs, dn[8])); -+ DEFINE(PT_D9, offsetof(struct pt_regs, dn[9])); -+ DEFINE(PT_D10, offsetof(struct pt_regs, dn[10])); -+ DEFINE(PT_D11, offsetof(struct pt_regs, dn[11])); -+ DEFINE(PT_D12, offsetof(struct pt_regs, dn[12])); -+ DEFINE(PT_D13, offsetof(struct pt_regs, dn[13])); -+ DEFINE(PT_D14, offsetof(struct pt_regs, dn[14])); -+ DEFINE(PT_D15, offsetof(struct pt_regs, dn[15])); -+ DEFINE(PT_A0, offsetof(struct pt_regs, an[0])); -+ DEFINE(PT_A1, offsetof(struct pt_regs, an[1])); -+ DEFINE(PT_A2, offsetof(struct pt_regs, an[2])); -+ DEFINE(PT_A3, offsetof(struct pt_regs, an[3])); -+ DEFINE(PT_A4, offsetof(struct pt_regs, an[4])); -+ DEFINE(PT_A5, offsetof(struct pt_regs, an[5])); -+ DEFINE(PT_A6, offsetof(struct pt_regs, an[6])); -+ DEFINE(PT_A7, offsetof(struct pt_regs, an[7])); -+ DEFINE(PT_SP, offsetof(struct pt_regs, an[7])); -+ -+ DEFINE(PT_ACC0HI, offsetof(struct pt_regs, acc0[0])); -+ DEFINE(PT_ACC0LO, offsetof(struct pt_regs, acc0[1])); -+ DEFINE(PT_MAC_RC16, offsetof(struct pt_regs, mac_rc16)); -+ -+ DEFINE(PT_ACC1HI, offsetof(struct pt_regs, acc1[0])); -+ DEFINE(PT_ACC1LO, offsetof(struct pt_regs, acc1[1])); -+ -+ DEFINE(PT_SOURCE3, offsetof(struct pt_regs, source3)); -+ DEFINE(PT_INST_CNT, offsetof(struct pt_regs, inst_cnt)); -+ DEFINE(PT_CSR, offsetof(struct pt_regs, csr)); -+ DEFINE(PT_DUMMY_UNUSED, offsetof(struct pt_regs, dummy_unused)); -+ -+ DEFINE(PT_INT_MASK0, offsetof(struct pt_regs, int_mask0)); -+ DEFINE(PT_INT_MASK1, offsetof(struct pt_regs, int_mask1)); -+ -+ DEFINE(PT_PC, offsetof(struct pt_regs, pc)); -+ -+ DEFINE(PT_TRAP_CAUSE, offsetof(struct pt_regs, trap_cause)); -+ -+ DEFINE(PT_SIZE, sizeof(struct pt_regs)); -+ -+ DEFINE(PT_FRAME_TYPE, offsetof(struct pt_regs, frame_type)); -+ -+ DEFINE(PT_ORIGINAL_D0, offsetof(struct pt_regs, original_dn_0)); -+ DEFINE(PT_PREVIOUS_PC, offsetof(struct pt_regs, previous_pc)); -+ -+ /* offsets into the kernel_stat struct */ -+ DEFINE(STAT_IRQ, offsetof(struct kernel_stat, irqs)); -+ -+ /* signal defines */ -+ DEFINE(SIGSEGV, SIGSEGV); -+ //DEFINE(SEGV_MAPERR, SEGV_MAPERR); -+ DEFINE(SIGTRAP, SIGTRAP); -+ //DEFINE(TRAP_TRACE, TRAP_TRACE); -+ -+ DEFINE(PT_PTRACED, PT_PTRACED); -+ DEFINE(PT_DTRACE, PT_DTRACE); -+ -+ DEFINE(ASM_THREAD_SIZE, THREAD_SIZE); -+ -+ /* Offsets in thread_info structure */ -+ DEFINE(TI_TASK, offsetof(struct thread_info, task)); -+ DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain)); -+ DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); -+ DEFINE(TI_PREEMPTCOUNT, offsetof(struct thread_info, preempt_count)); -+ DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); -+ DEFINE(TI_INTR_NESTING, offsetof(struct thread_info, interrupt_nesting)); -+ DEFINE(ASM_TIF_NEED_RESCHED, TIF_NEED_RESCHED); -+ DEFINE(ASM_TIF_SYSCALL_TRACE, TIF_SYSCALL_TRACE); -+ DEFINE(ASM_TIF_SIGPENDING, TIF_SIGPENDING); -+ -+ DEFINE(ASM_RAM_END, (CONFIG_RAMBASE + CONFIG_RAMSIZE)); -+ return 0; -+} ---- /dev/null -+++ b/arch/ubicom32/kernel/Makefile -@@ -0,0 +1,64 @@ -+# -+# arch/ubicom32/kernel/Makefile -+# Main Makefile for the Ubicom32 arch directory. -+# -+# (C) Copyright 2009, Ubicom, Inc. -+# -+# This file is part of the Ubicom32 Linux Kernel Port. -+# -+# The Ubicom32 Linux Kernel Port 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. -+# -+# The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not, -+# see <http://www.gnu.org/licenses/>. -+# -+# Ubicom32 implementation derived from (with many thanks): -+# arch/m68knommu -+# arch/blackfin -+# arch/parisc -+# -+ -+extra-y := head.o vmlinux.lds -+ -+obj-y += \ -+ devtree.o \ -+ dma.o \ -+ flat.o \ -+ init_task.o \ -+ irq.o \ -+ ldsr.o \ -+ os_node.o \ -+ process.o \ -+ processor.o \ -+ ptrace.o \ -+ setup.o \ -+ signal.o \ -+ stacktrace.o \ -+ sys_ubicom32.o \ -+ syscalltable.o \ -+ thread.o \ -+ time.o \ -+ traps.o \ -+ ubicom32_context_switch.o \ -+ ubicom32_ksyms.o \ -+ ubicom32_syscall.o \ -+ unaligned_trap.o -+ -+obj-$(CONFIG_MODULES) += module.o -+obj-$(CONFIG_COMEMPCI) += comempci.o -+obj-$(CONFIG_SMP) += smp.o topology.o -+obj-$(CONFIG_ACCESS_OK_CHECKS_ENABLED) += uaccess.o -+obj-$(CONFIG_GENERIC_CLOCKEVENTS) += timer_device.o -+obj-$(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) += timer_broadcast.o -+ -+ifndef CONFIG_GENERIC_CLOCKEVENTS -+obj-y += timer_tick.o -+endif ---- /dev/null -+++ b/arch/ubicom32/mach-ip5k/Kconfig -@@ -0,0 +1,32 @@ -+ -+config IP5170DPF -+ bool "IP5170DPF" -+ select UBICOM32_V3 -+ select I2C -+ select I2C_GPIO -+ select FB -+ select FB_UBICOM32 -+ select BACKLIGHT_LCD_SUPPORT -+ select BACKLIGHT_CLASS_DEVICE -+ select UBICOM_HID -+ select NEW_LEDS -+ select LEDS_CLASS -+ select LEDS_GPIO -+ select BRD_64MB -+ help -+ IP5170 Digital Picture Frame board, 8005-1113, IP5K-BEV-0011-13 v1.3 -+ -+config IP5160DEV -+ bool "IP5160Dev_Ver1Dot1" -+ select UBICOM32_V3 -+ select BRD_64MB -+ help -+ Ubicom StreamEngine 5000 Development Board, IP5K-BDV-0004-11 v1.1 -+ -+config IP5160EVAL -+ bool "IP5160RGWEval_Ver2Rev2" -+ select UBICOM32_V3 -+ select BRD_32MB -+ help -+ Ubicom StreamEngine 5000 RGW Evaluation Board, IP5K-RGW-0004-11 v2.2 -+ ---- /dev/null -+++ b/arch/ubicom32/mach-ip7k/Kconfig -@@ -0,0 +1,132 @@ -+config IP7145DPF -+ bool "IP7145DPF" -+ select UBICOM32_V4 -+ select UBICOM_INPUT -+ select UBICOM_INPUT_I2C -+ select RTC_CLASS -+ select RTC_DRV_S35390A -+ select I2C -+ select I2C_GPIO -+ select GPIO_PCA953X -+ select FB -+ select FB_UBICOM32 -+ select BACKLIGHT_LCD_SUPPORT -+ select LCD_CLASS_DEVICE -+ select LCD_UBICOM32 -+ select BACKLIGHT_CLASS_DEVICE -+ select BACKLIGHT_UBICOM32 -+ select SND_UBI32 -+ select MMC_UBICOM32 -+ select MMC -+ select MMC_BLOCK -+ select BRD_64MB -+ help -+ IP7145 Digital Picture Frame reference design, supports: -+ 8007-0410 v1.0 -+ -+config IP7160RGW -+ bool "IP7160RGW" -+ select UBICOM32_V4 -+ select UBICOM_INPUT -+ select NEW_LEDS -+ select LEDS_CLASS -+ select LEDS_GPIO -+ select BRD_64MB -+ select SPI -+ select SPI_UBICOM32_GPIO -+ select VLAN_8021Q -+ select UBICOM_SWITCH -+ select UBICOM_SWITCH_BCM539X -+ help -+ Ubicom IP7160 RGW Eval, supports: -+ 8007-0110 v1.0 -+ 8007-0111 v1.1 -+ 8007-0112 v1.2 -+ -+config IP7160BRINGUP -+ bool "IP7160BRINGUP" -+ select UBICOM32_V4 -+ select NEW_LEDS -+ select LEDS_CLASS -+ select LEDS_GPIO -+ select BRD_64MB -+ help -+ Ubicom IP7160 Bringup, supports: -+ 8007-0010 v1.0 -+ -+config IP7160DPF -+ bool "IP7160DPF" -+ select UBICOM32_V4 -+ select I2C -+ select I2C_GPIO -+ select FB -+ select FB_UBICOM32 -+ select BACKLIGHT_LCD_SUPPORT -+ select BACKLIGHT_CLASS_DEVICE -+ select SND_UBI32 -+ select SND_UBI32_AUDIO_CS4350 -+ select UBICOM_HID -+ select BRD_64MB -+ help -+ IP7160 Digital Picture Frame board, supports: -+ 8007-0211 Rev 1.1 -+ -+config IP7500MODULE -+ bool "IP7500MODULE" -+ select UBICOM32_V4 -+ select BRD_128MB -+ help -+ Ubicom IP7500 CPU Module board, supports: -+ 8007-0510 v1.0 -+ 8007-0510A v1.0 -+ -+ Please see ip7500module.c for more details. -+ -+config IP7500AV -+ bool "IP7500AV" -+ select UBICOM32_V4 -+ select BRD_128MB -+ select I2C -+ select I2C_GPIO -+ select SND_UBI32 -+ select SND_UBI32_AUDIO_CS4384 -+ select FB -+ select FB_UBICOM32 -+ help -+ Ubicom IP7500 Audio Video board, supports: -+ 8007-0810 v1.0 -+ -+ With Ubicom IP7500 CPU Module board: -+ 8007-0510 v1.0 -or- -+ 8007-0510A v1.0 -+ -+ Please see ip7500av.c for more details. -+ -+config IP7500MEDIA -+ bool "IP7500MEDIA" -+ select UBICOM32_V4 -+ select UBICOM_INPUT_I2C -+ select RTC_CLASS -+ select RTC_DRV_S35390A -+ select I2C -+ select I2C_GPIO -+ select GPIO_PCA953X -+ select FB -+ select FB_UBICOM32 -+ select BACKLIGHT_LCD_SUPPORT -+ select LCD_CLASS_DEVICE -+ select LCD_UBICOM32 -+ select BACKLIGHT_CLASS_DEVICE -+ select BACKLIGHT_UBICOM32 -+ select SND_UBI32 -+ select SND_UBI32_AUDIO_CS4350 -+ select MMC_UBICOM32 -+ select MMC -+ select MMC_BLOCK -+ select BRD_128MB -+ help -+ IP7500 Media Board w/ IP7500 CPU Module board, supports: -+ 8007-0610 v1.0 w/ 8007-0510 v1.0 -+ -+ Please see ip7500media.c for more details. -+ ---- a/fs/Kconfig.binfmt -+++ b/fs/Kconfig.binfmt -@@ -30,7 +30,7 @@ config COMPAT_BINFMT_ELF - config BINFMT_ELF_FDPIC - bool "Kernel support for FDPIC ELF binaries" - default y -- depends on (FRV || BLACKFIN || (SUPERH32 && !MMU)) -+ depends on (FRV || BLACKFIN || (SUPERH32 && !MMU) || UBICOM32) - help - ELF FDPIC binaries are based on ELF, but allow the individual load - segments of a binary to be located in memory independently of each - |