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[PATCH] powerpc: Merge a few more include files
Merge a few asm-ppc and asm-ppc64 header files. Note: the merge of setup.h intentionally does not carry forward the m68k cruft. That means this patch continues to break the already broken amiga on the ppc32. Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
jdl@freescale.com
Paul Mackerras
parent
64807081e3
commit
dd56fdf23d
@ -1,17 +1,25 @@
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#ifndef _PPC_MSGBUF_H
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#define _PPC_MSGBUF_H
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#ifndef _ASM_POWERPC_MSGBUF_H
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#define _ASM_POWERPC_MSGBUF_H
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/*
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* The msqid64_ds structure for the PPC architecture.
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* The msqid64_ds structure for the PowerPC architecture.
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* Note extra padding because this structure is passed back and forth
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* between kernel and user space.
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*/
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struct msqid64_ds {
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struct ipc64_perm msg_perm;
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#ifndef __powerpc64__
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unsigned int __unused1;
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#endif
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__kernel_time_t msg_stime; /* last msgsnd time */
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#ifndef __powerpc64__
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unsigned int __unused2;
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#endif
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__kernel_time_t msg_rtime; /* last msgrcv time */
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#ifndef __powerpc64__
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unsigned int __unused3;
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#endif
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__kernel_time_t msg_ctime; /* last change time */
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unsigned long msg_cbytes; /* current number of bytes on queue */
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unsigned long msg_qnum; /* number of messages in queue */
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@ -22,4 +30,4 @@ struct msqid64_ds {
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unsigned long __unused5;
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};
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#endif /* _PPC_MSGBUF_H */
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#endif /* _ASM_POWERPC_MSGBUF_H */
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@ -1,10 +1,10 @@
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#ifndef _ASM_PPC_PARAM_H
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#define _ASM_PPC_PARAM_H
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#ifndef _ASM_POWERPC_PARAM_H
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#define _ASM_POWERPC_PARAM_H
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#include <linux/config.h>
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#ifdef __KERNEL__
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#define HZ CONFIG_HZ /* internal timer frequency */
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#define HZ CONFIG_HZ /* internal kernel timer frequency */
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#define USER_HZ 100 /* for user interfaces in "ticks" */
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#define CLOCKS_PER_SEC (USER_HZ) /* frequency at which times() counts */
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#endif /* __KERNEL__ */
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@ -21,4 +21,4 @@
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#define MAXHOSTNAMELEN 64 /* max length of hostname */
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#endif
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#endif /* _ASM_POWERPC_PARAM_H */
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9
include/asm-powerpc/setup.h
Normal file
9
include/asm-powerpc/setup.h
Normal file
@ -0,0 +1,9 @@
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#ifndef _ASM_POWERPC_SETUP_H
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#define _ASM_POWERPC_SETUP_H
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#ifdef __KERNEL__
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#define COMMAND_LINE_SIZE 512
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#endif /* __KERNEL__ */
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#endif /* _ASM_POWERPC_SETUP_H */
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@ -1,11 +1,11 @@
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/*
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* include/asm-ppc/timex.h
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*
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* ppc architecture timex specifications
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*/
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#ifndef _ASM_POWERPC_TIMEX_H
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#define _ASM_POWERPC_TIMEX_H
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#ifdef __KERNEL__
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#ifndef _ASMppc_TIMEX_H
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#define _ASMppc_TIMEX_H
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/*
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* PowerPC architecture timex specifications
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*/
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#include <linux/config.h>
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#include <asm/cputable.h>
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@ -14,14 +14,21 @@
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typedef unsigned long cycles_t;
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/*
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* For the "cycle" counter we use the timebase lower half.
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* Currently only used on SMP.
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*/
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static inline cycles_t get_cycles(void)
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{
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cycles_t ret = 0;
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cycles_t ret;
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#ifdef __powerpc64__
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__asm__ __volatile__("mftb %0" : "=r" (ret) : );
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#else
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/*
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* For the "cycle" counter we use the timebase lower half.
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* Currently only used on SMP.
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*/
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ret = 0;
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__asm__ __volatile__(
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"98: mftb %0\n"
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@ -33,8 +40,10 @@ static inline cycles_t get_cycles(void)
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" .long 99b\n"
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".previous"
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: "=r" (ret) : "i" (CPU_FTR_601));
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#endif
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return ret;
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}
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#endif
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#endif /* __KERNEL__ */
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#endif /* __KERNEL__ */
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#endif /* _ASM_POWERPC_TIMEX_H */
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@ -1,11 +1,12 @@
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#ifndef _ASM_PPC64_TOPOLOGY_H
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#define _ASM_PPC64_TOPOLOGY_H
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#ifndef _ASM_POWERPC_TOPOLOGY_H
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#define _ASM_POWERPC_TOPOLOGY_H
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#include <linux/config.h>
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#include <asm/mmzone.h>
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#ifdef CONFIG_NUMA
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#include <asm/mmzone.h>
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static inline int cpu_to_node(int cpu)
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{
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int node;
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@ -66,4 +67,4 @@ static inline int node_to_first_cpu(int node)
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#endif /* CONFIG_NUMA */
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#endif /* _ASM_PPC64_TOPOLOGY_H */
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#endif /* _ASM_POWERPC_TOPOLOGY_H */
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@ -1,13 +1,14 @@
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#ifndef _ASM_POWERPC_USER_H
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#define _ASM_POWERPC_USER_H
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#ifdef __KERNEL__
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#ifndef _PPC_USER_H
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#define _PPC_USER_H
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/* Adapted from <asm-alpha/user.h> */
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#include <linux/ptrace.h>
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#include <asm/ptrace.h>
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#include <asm/page.h>
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/*
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* Adapted from <asm-alpha/user.h>
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*
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* Core file format: The core file is written in such a way that gdb
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* can understand it and provide useful information to the user (under
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* linux we use the `trad-core' bfd, NOT the osf-core). The file contents
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@ -50,5 +51,5 @@ struct user {
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#define HOST_DATA_START_ADDR (u.start_data)
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#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
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#endif /* _PPC_USER_H */
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#endif /* __KERNEL__ */
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#endif /* __KERNEL__ */
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#endif /* _ASM_POWERPC_USER_H */
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@ -1,14 +0,0 @@
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#ifdef __KERNEL__
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#ifndef _PPC_SETUP_H
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#define _PPC_SETUP_H
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#define m68k_num_memory num_memory
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#define m68k_memory memory
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#include <asm-m68k/setup.h>
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/* We have a bigger command line buffer. */
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#undef COMMAND_LINE_SIZE
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#define COMMAND_LINE_SIZE 512
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#endif /* _PPC_SETUP_H */
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#endif /* __KERNEL__ */
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@ -1,6 +0,0 @@
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#ifndef _ASM_PPC_TOPOLOGY_H
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#define _ASM_PPC_TOPOLOGY_H
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#include <asm-generic/topology.h>
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#endif /* _ASM_PPC_TOPOLOGY_H */
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@ -1,27 +0,0 @@
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#ifndef _PPC64_MSGBUF_H
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#define _PPC64_MSGBUF_H
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/*
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* The msqid64_ds structure for the PPC architecture.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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struct msqid64_ds {
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struct ipc64_perm msg_perm;
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__kernel_time_t msg_stime; /* last msgsnd time */
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__kernel_time_t msg_rtime; /* last msgrcv time */
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__kernel_time_t msg_ctime; /* last change time */
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unsigned long msg_cbytes; /* current number of bytes on queue */
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unsigned long msg_qnum; /* number of messages in queue */
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unsigned long msg_qbytes; /* max number of bytes on queue */
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__kernel_pid_t msg_lspid; /* pid of last msgsnd */
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__kernel_pid_t msg_lrpid; /* last receive pid */
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unsigned long __unused1;
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unsigned long __unused2;
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};
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#endif /* _PPC64_MSGBUF_H */
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@ -1,31 +0,0 @@
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#ifndef _ASM_PPC64_PARAM_H
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#define _ASM_PPC64_PARAM_H
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#include <linux/config.h>
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/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#ifdef __KERNEL__
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# define HZ CONFIG_HZ /* Internal kernel timer frequency */
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# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
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# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
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#endif
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#ifndef HZ
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#define HZ 100
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#endif
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#define EXEC_PAGESIZE 4096
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#ifndef NOGROUP
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#define NOGROUP (-1)
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#endif
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#define MAXHOSTNAMELEN 64 /* max length of hostname */
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#endif /* _ASM_PPC64_PARAM_H */
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@ -1,6 +0,0 @@
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#ifndef _PPC_SETUP_H
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#define _PPC_SETUP_H
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#define COMMAND_LINE_SIZE 512
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#endif /* _PPC_SETUP_H */
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@ -1,26 +0,0 @@
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/*
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* linux/include/asm-ppc/timex.h
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*
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* PPC64 architecture timex specifications
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#ifndef _ASMPPC64_TIMEX_H
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#define _ASMPPC64_TIMEX_H
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#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
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typedef unsigned long cycles_t;
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static inline cycles_t get_cycles(void)
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{
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cycles_t ret;
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__asm__ __volatile__("mftb %0" : "=r" (ret) : );
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return ret;
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}
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#endif
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@ -1,58 +0,0 @@
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#ifndef _PPC_USER_H
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#define _PPC_USER_H
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/* Adapted from <asm-alpha/user.h>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#include <asm/ptrace.h>
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#include <asm/page.h>
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/*
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* Core file format: The core file is written in such a way that gdb
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* can understand it and provide useful information to the user (under
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* linux we use the `trad-core' bfd, NOT the osf-core). The file contents
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* are as follows:
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*
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* upage: 1 page consisting of a user struct that tells gdb
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* what is present in the file. Directly after this is a
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* copy of the task_struct, which is currently not used by gdb,
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* but it may come in handy at some point. All of the registers
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* are stored as part of the upage. The upage should always be
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* only one page long.
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* data: The data segment follows next. We use current->end_text to
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* current->brk to pick up all of the user variables, plus any memory
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* that may have been sbrk'ed. No attempt is made to determine if a
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* page is demand-zero or if a page is totally unused, we just cover
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* the entire range. All of the addresses are rounded in such a way
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* that an integral number of pages is written.
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* stack: We need the stack information in order to get a meaningful
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* backtrace. We need to write the data from usp to
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* current->start_stack, so we round each of these in order to be able
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* to write an integer number of pages.
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*/
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struct user {
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struct pt_regs regs; /* entire machine state */
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size_t u_tsize; /* text size (pages) */
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size_t u_dsize; /* data size (pages) */
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size_t u_ssize; /* stack size (pages) */
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unsigned long start_code; /* text starting address */
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unsigned long start_data; /* data starting address */
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unsigned long start_stack; /* stack starting address */
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long int signal; /* signal causing core dump */
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struct regs * u_ar0; /* help gdb find registers */
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unsigned long magic; /* identifies a core file */
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char u_comm[32]; /* user command name */
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};
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#define NBPG PAGE_SIZE
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#define UPAGES 1
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#define HOST_TEXT_START_ADDR (u.start_code)
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#define HOST_DATA_START_ADDR (u.start_data)
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#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
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#endif /* _PPC_USER_H */
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