diff options
Diffstat (limited to 'include/asm-powerpc')
| -rw-r--r-- | include/asm-powerpc/bugs.h | 18 | ||||
| -rw-r--r-- | include/asm-powerpc/mc146818rtc.h | 36 | ||||
| -rw-r--r-- | include/asm-powerpc/module.h | 77 | ||||
| -rw-r--r-- | include/asm-powerpc/sembuf.h | 36 | ||||
| -rw-r--r-- | include/asm-powerpc/shmbuf.h | 59 | ||||
| -rw-r--r-- | include/asm-powerpc/siginfo.h | 18 | ||||
| -rw-r--r-- | include/asm-powerpc/socket.h | 59 | ||||
| -rw-r--r-- | include/asm-powerpc/sockios.h | 19 |
8 files changed, 322 insertions, 0 deletions
diff --git a/include/asm-powerpc/bugs.h b/include/asm-powerpc/bugs.h new file mode 100644 index 00000000000..310187d0e33 --- /dev/null +++ b/include/asm-powerpc/bugs.h @@ -0,0 +1,18 @@ +#ifndef _POWERPC_BUGS_H +#define _POWERPC_BUGS_H + +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +/* + * This file is included by 'init/main.c' to check for + * architecture-dependent bugs. + */ + +extern void check_bugs(void); + +#endif /* _POWERPC_BUGS_H */ diff --git a/include/asm-powerpc/mc146818rtc.h b/include/asm-powerpc/mc146818rtc.h new file mode 100644 index 00000000000..a5619a2a139 --- /dev/null +++ b/include/asm-powerpc/mc146818rtc.h @@ -0,0 +1,36 @@ +#ifndef _POWERPC_MC146818RTC_H +#define _POWERPC_MC146818RTC_H + +/* + * Machine dependent access functions for RTC registers. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifdef __KERNEL__ + +#include <asm/io.h> + +#ifndef RTC_PORT +#define RTC_PORT(x) (0x70 + (x)) +#define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */ +#endif + +/* + * The yet supported machines all access the RTC index register via + * an ISA port access but the way to access the date register differs ... + */ +#define CMOS_READ(addr) ({ \ +outb_p((addr),RTC_PORT(0)); \ +inb_p(RTC_PORT(1)); \ +}) +#define CMOS_WRITE(val, addr) ({ \ +outb_p((addr),RTC_PORT(0)); \ +outb_p((val),RTC_PORT(1)); \ +}) + +#endif /* __KERNEL__ */ +#endif /* _POWERPC_MC146818RTC_H */ diff --git a/include/asm-powerpc/module.h b/include/asm-powerpc/module.h new file mode 100644 index 00000000000..4438f4fd652 --- /dev/null +++ b/include/asm-powerpc/module.h @@ -0,0 +1,77 @@ +#ifndef _POWERPC_MODULE_H +#define _POWERPC_MODULE_H + +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include <linux/list.h> +#include <asm/bug.h> + + +#ifndef __powerpc64__ +/* + * Thanks to Paul M for explaining this. + * + * PPC can only do rel jumps += 32MB, and often the kernel and other + * modules are furthur away than this. So, we jump to a table of + * trampolines attached to the module (the Procedure Linkage Table) + * whenever that happens. + */ + +struct ppc_plt_entry { + /* 16 byte jump instruction sequence (4 instructions) */ + unsigned int jump[4]; +}; +#endif /* __powerpc64__ */ + + +struct mod_arch_specific { +#ifdef __powerpc64__ + unsigned int stubs_section; /* Index of stubs section in module */ + unsigned int toc_section; /* What section is the TOC? */ +#else + /* Indices of PLT sections within module. */ + unsigned int core_plt_section; + unsigned int init_plt_section; +#endif + + /* List of BUG addresses, source line numbers and filenames */ + struct list_head bug_list; + struct bug_entry *bug_table; + unsigned int num_bugs; +}; + +extern struct bug_entry *module_find_bug(unsigned long bugaddr); + +/* + * Select ELF headers. + * Make empty section for module_frob_arch_sections to expand. + */ + +#ifdef __powerpc64__ +# define Elf_Shdr Elf64_Shdr +# define Elf_Sym Elf64_Sym +# define Elf_Ehdr Elf64_Ehdr +# ifdef MODULE + asm(".section .stubs,\"ax\",@nobits; .align 3; .previous"); +# endif +#else +# define Elf_Shdr Elf32_Shdr +# define Elf_Sym Elf32_Sym +# define Elf_Ehdr Elf32_Ehdr +# ifdef MODULE + asm(".section .plt,\"ax\",@nobits; .align 3; .previous"); + asm(".section .init.plt,\"ax\",@nobits; .align 3; .previous"); +# endif /* MODULE */ +#endif + + +struct exception_table_entry; +void sort_ex_table(struct exception_table_entry *start, + struct exception_table_entry *finish); + +#endif /* _POWERPC_MODULE_H */ diff --git a/include/asm-powerpc/sembuf.h b/include/asm-powerpc/sembuf.h new file mode 100644 index 00000000000..c98fc18fe80 --- /dev/null +++ b/include/asm-powerpc/sembuf.h @@ -0,0 +1,36 @@ +#ifndef _POWERPC_SEMBUF_H +#define _POWERPC_SEMBUF_H + +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +/* + * The semid64_ds structure for PPC 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 */ +#ifndef __powerpc64__ + unsigned long __unused1; +#endif + __kernel_time_t sem_otime; /* last semop time */ +#ifndef __powerpc64__ + unsigned long __unused2; +#endif + __kernel_time_t sem_ctime; /* last change time */ + unsigned long sem_nsems; /* no. of semaphores in array */ + unsigned long __unused3; + unsigned long __unused4; +}; + +#endif /* _POWERPC_SEMBUF_H */ diff --git a/include/asm-powerpc/shmbuf.h b/include/asm-powerpc/shmbuf.h new file mode 100644 index 00000000000..29632db3b17 --- /dev/null +++ b/include/asm-powerpc/shmbuf.h @@ -0,0 +1,59 @@ +#ifndef _POWERPC_SHMBUF_H +#define _POWERPC_SHMBUF_H + +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +/* + * The shmid64_ds structure for PPC 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 */ +#ifndef __power64__ + unsigned long __unused1; +#endif + __kernel_time_t shm_atime; /* last attach time */ +#ifndef __power64__ + unsigned long __unused2; +#endif + __kernel_time_t shm_dtime; /* last detach time */ +#ifndef __power64__ + unsigned long __unused3; +#endif + __kernel_time_t shm_ctime; /* last change time */ +#ifndef __power64__ + unsigned long __unused4; +#endif + size_t shm_segsz; /* size of segment (bytes) */ + __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 __unused5; + unsigned long __unused6; +}; + +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 /* _POWERPC_SHMBUF_H */ diff --git a/include/asm-powerpc/siginfo.h b/include/asm-powerpc/siginfo.h new file mode 100644 index 00000000000..ae70b8010b1 --- /dev/null +++ b/include/asm-powerpc/siginfo.h @@ -0,0 +1,18 @@ +#ifndef _POWERPC_SIGINFO_H +#define _POWERPC_SIGINFO_H + +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifdef __powerpc64__ +# define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) +# define SI_PAD_SIZE32 ((SI_MAX_SIZE/sizeof(int)) - 3) +#endif + +#include <asm-generic/siginfo.h> + +#endif /* _POWERPC_SIGINFO_H */ diff --git a/include/asm-powerpc/socket.h b/include/asm-powerpc/socket.h new file mode 100644 index 00000000000..51a0cf5ee9f --- /dev/null +++ b/include/asm-powerpc/socket.h @@ -0,0 +1,59 @@ +#ifndef _POWERPC_SOCKET_H +#define _POWERPC_SOCKET_H + +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#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_RCVLOWAT 16 +#define SO_SNDLOWAT 17 +#define SO_RCVTIMEO 18 +#define SO_SNDTIMEO 19 +#define SO_PASSCRED 20 +#define SO_PEERCRED 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 + +#endif /* _POWERPC_SOCKET_H */ diff --git a/include/asm-powerpc/sockios.h b/include/asm-powerpc/sockios.h new file mode 100644 index 00000000000..ef7ff664167 --- /dev/null +++ b/include/asm-powerpc/sockios.h @@ -0,0 +1,19 @@ +#ifndef _POWERPC_SOCKIOS_H +#define _POWERPC_SOCKIOS_H + +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +/* 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 */ + +#endif /* _POWERPC_SOCKIOS_H */ |