Commit bfc1de0c authored by Linus Torvalds's avatar Linus Torvalds

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: (24 commits)
  [SPARC]: Add solaris/sunos binary support to feature removal schedule.
  [SPARC]: Merge asm-sparc{,64}/a.out.h
  [SPARC]: Merge asm-sparc{,64}/fb.h
  [SPARC]: Merge asm-sparc{,64}/errno.h
  [SPARC]: Merge asm-sparc{,64}/emergency-restart.h
  [SPARC]: Merge asm-sparc{,64}/div64.h
  [SPARC]: Merge asm-sparc{,64}/device.h
  [SPARC]: Merge asm-sparc{,64}/current.h
  [SPARC]: Merge asm-sparc{,64}/cputime.h
  [SPARC]: Merge asm-sparc{,64}/cache.h
  [SPARC]: Merge asm-sparc{,64}/byteorder.h
  [SPARC]: Merge asm-sparc{,64}/bugs.h
  [SPARC]: Merge asm-sparc{,64}/bug.h
  [SPARC]: Kill BSD errno translation table and header files.
  [SPARC]: Merge asm-sparc{,64}/bpp.h
  [SPARC]: Merge include/asm-sparc{,64}/auxvec.h
  [SPARC]: Merge include/asm-sparc{,64}/of_device.h
  [SPARC]: Merge include/asm-sparc{,64}/prom.h
  [SPARC]: Remove of_platform_device_create
  [SPARC64]: Add kretprobe support.
  ...
parents 1712a699 e88bb415
......@@ -304,3 +304,14 @@ Why: The support code for the old firmware hurts code readability/maintainabilit
and slightly hurts runtime performance. Bugfixes for the old firmware
are not provided by Broadcom anymore.
Who: Michael Buesch <mb@bu3sch.de>
---------------------------
What: Solaris/SunOS syscall and binary support on Sparc
When: 2.6.26
Why: Largely unmaintained and almost entirely unused. File system
layering used to divert library and dynamic linker searches to
/usr/gnemul is extremely buggy and unfixable. Making it work
is largely pointless as without a lot of work only the most
trivial of Solaris binaries can work with the emulation code.
Who: David S. Miller <davem@davemloft.net>
/* $Id: errtbls.c,v 1.2 1995/11/25 00:57:55 davem Exp $
* errtbls.c: Error number conversion tables between various syscall
* OS semantics.
/* errtbls.c: Error number conversion tables.
*
* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
* Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
*
* Based upon preliminary work which is:
*
* Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu)
*/
#include <asm/bsderrno.h> /* NetBSD (bsd4.4) errnos */
#include <asm/solerrno.h> /* Solaris errnos */
/* Here are tables which convert between Linux/SunOS error number
* values to the equivalent in other OSs. Note that since the Linux
* ones have been set up to match exactly those of SunOS, no
* translation table is needed for that OS.
/* Here is the table which converts between Linux error number values
* to the equivalent under Solaris. Note that since the Linux ones
* have been set up to match exactly those of SunOS, no translation
* table is needed for that OS.
*/
int solaris_errno[] = {
......@@ -145,132 +142,3 @@ int solaris_errno[] = {
SOL_ELIBMAX,
SOL_ELIBSCN,
};
int netbsd_errno[] = {
0,
BSD_EPERM,
BSD_ENOENT,
BSD_ESRCH,
BSD_EINTR,
BSD_EIO,
BSD_ENXIO,
BSD_E2BIG,
BSD_ENOEXEC,
BSD_EBADF,
BSD_ECHILD,
BSD_EAGAIN,
BSD_ENOMEM,
BSD_EACCES,
BSD_EFAULT,
BSD_NOTBLK,
BSD_EBUSY,
BSD_EEXIST,
BSD_EXDEV,
BSD_ENODEV,
BSD_ENOTDIR,
BSD_EISDIR,
BSD_EINVAL,
BSD_ENFILE,
BSD_EMFILE,
BSD_ENOTTY,
BSD_ETXTBSY,
BSD_EFBIG,
BSD_ENOSPC,
BSD_ESPIPE,
BSD_EROFS,
BSD_EMLINK,
BSD_EPIPE,
BSD_EDOM,
BSD_ERANGE,
BSD_EWOULDBLOCK,
BSD_EINPROGRESS,
BSD_EALREADY,
BSD_ENOTSOCK,
BSD_EDESTADDRREQ,
BSD_EMSGSIZE,
BSD_EPROTOTYPE,
BSD_ENOPROTOOPT,
BSD_EPROTONOSUPPORT,
BSD_ESOCKTNOSUPPORT,
BSD_EOPNOTSUPP,
BSD_EPFNOSUPPORT,
BSD_EAFNOSUPPORT,
BSD_EADDRINUSE,
BSD_EADDRNOTAVAIL,
BSD_ENETDOWN,
BSD_ENETUNREACH,
BSD_ENETRESET,
BSD_ECONNABORTED,
BSD_ECONNRESET,
BSD_ENOBUFS,
BSD_EISCONN,
BSD_ENOTONN,
BSD_ESHUTDOWN,
BSD_ETOOMANYREFS,
BSD_ETIMEDOUT,
BSD_ECONNREFUSED,
BSD_ELOOP,
BSD_ENAMETOOLONG,
BSD_EHOSTDOWN,
BSD_EHOSTUNREACH,
BSD_ENOTEMPTY,
BSD_EPROCLIM,
BSD_EUSERS,
BSD_EDQUOT,
BSD_ESTALE,
BSD_EREMOTE,
BSD_ENOSTR,
BSD_ETIME,
BSD_ENOSR,
BSD_ENOMSG,
BSD_EBADMSG,
BSD_IDRM,
BSD_EDEADLK,
BSD_ENOLCK,
BSD_ENONET,
BSD_ERREMOTE,
BSD_ENOLINK,
BSD_EADV,
BSD_ESRMNT,
BSD_ECOMM,
BSD_EPROTO,
BSD_EMULTIHOP,
BSD_EINVAL, /* EDOTDOT XXX??? */
BSD_REMCHG,
BSD_NOSYS,
BSD_STRPIPE,
BSD_EOVERFLOW,
BSD_EBADFD,
BSD_ECHRNG,
BSD_EL2NSYNC,
BSD_EL3HLT,
BSD_EL3RST,
BSD_NRNG,
BSD_EUNATCH,
BSD_ENOCSI,
BSD_EL2HLT,
BSD_EBADE,
BSD_EBADR,
BSD_EXFULL,
BSD_ENOANO,
BSD_EBADRQC,
BSD_EBADSLT,
BSD_EDEADLOCK,
BSD_EBFONT,
BSD_ELIBEXEC,
BSD_ENODATA,
BSD_ELIBBAD,
BSD_ENOPKG,
BSD_ELIBACC,
BSD_ENOTUNIQ,
BSD_ERESTART,
BSD_EUCLEAN,
BSD_ENOTNAM,
BSD_ENAVAIL,
BSD_EISNAM,
BSD_EREMOTEIO,
BSD_EILSEQ,
BSD_ELIBMAX,
BSD_ELIBSCN,
};
......@@ -584,30 +584,3 @@ static int __init of_debug(char *str)
}
__setup("of_debug=", of_debug);
struct of_device* of_platform_device_create(struct device_node *np,
const char *bus_id,
struct device *parent,
struct bus_type *bus)
{
struct of_device *dev;
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev)
return NULL;
dev->dev.parent = parent;
dev->dev.bus = bus;
dev->dev.release = of_release_dev;
strlcpy(dev->dev.bus_id, bus_id, BUS_ID_SIZE);
if (of_device_register(dev) != 0) {
kfree(dev);
return NULL;
}
return dev;
}
EXPORT_SYMBOL(of_platform_device_create);
......@@ -89,6 +89,10 @@ SECTIONS
.data.cacheline_aligned : {
*(.data.cacheline_aligned)
}
. = ALIGN(32);
.data.read_mostly : {
*(.data.read_mostly)
}
__bss_start = .;
.sbss : {
......
......@@ -41,6 +41,10 @@ config MMU
bool
default y
config IOMMU_HELPER
bool
default y
config QUICKLIST
bool
default y
......
This diff is collapsed.
/* $Id: iommu_common.h,v 1.5 2001/12/11 09:41:01 davem Exp $
* iommu_common.h: UltraSparc SBUS/PCI common iommu declarations.
/* iommu_common.h: UltraSparc SBUS/PCI common iommu declarations.
*
* Copyright (C) 1999 David S. Miller (davem@redhat.com)
* Copyright (C) 1999, 2008 David S. Miller (davem@davemloft.net)
*/
#ifndef _IOMMU_COMMON_H
#define _IOMMU_COMMON_H
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/sched.h>
......@@ -56,21 +58,12 @@ static inline unsigned long calc_npages(struct scatterlist *sglist, int nelems)
return npages;
}
/* You are _strongly_ advised to enable the following debugging code
* any time you make changes to the sg code below, run it for a while
* with filesystems mounted read-only before buying the farm... -DaveM
*/
#undef VERIFY_SG
#ifdef VERIFY_SG
extern void verify_sglist(struct scatterlist *sg, int nents, iopte_t *iopte, int npages);
#endif
/* Two addresses are "virtually contiguous" if and only if:
* 1) They are equal, or...
* 2) They are both on a page boundary
*/
#define VCONTIG(__X, __Y) (((__X) == (__Y)) || \
(((__X) | (__Y)) << (64UL - PAGE_SHIFT)) == 0UL)
extern unsigned long iommu_range_alloc(struct device *dev,
struct iommu *iommu,
unsigned long npages,
unsigned long *handle);
extern void iommu_range_free(struct iommu *iommu,
dma_addr_t dma_addr,
unsigned long npages);
extern unsigned long prepare_sg(struct device *dev, struct scatterlist *sg, int nents);
#endif /* _IOMMU_COMMON_H */
......@@ -480,8 +480,117 @@ int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs)
return 0;
}
/* architecture specific initialization */
int arch_init_kprobes(void)
/* Called with kretprobe_lock held. The value stored in the return
* address register is actually 2 instructions before where the
* callee will return to. Sequences usually look something like this
*
* call some_function <--- return register points here
* nop <--- call delay slot
* whatever <--- where callee returns to
*
* To keep trampoline_probe_handler logic simpler, we normalize the
* value kept in ri->ret_addr so we don't need to keep adjusting it
* back and forth.
*/
void __kprobes arch_prepare_kretprobe(struct kretprobe_instance *ri,
struct pt_regs *regs)
{
ri->ret_addr = (kprobe_opcode_t *)(regs->u_regs[UREG_RETPC] + 8);
/* Replace the return addr with trampoline addr */
regs->u_regs[UREG_RETPC] =
((unsigned long)kretprobe_trampoline) - 8;
}
/*
* Called when the probe at kretprobe trampoline is hit
*/
int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
{
struct kretprobe_instance *ri = NULL;
struct hlist_head *head, empty_rp;
struct hlist_node *node, *tmp;
unsigned long flags, orig_ret_address = 0;
unsigned long trampoline_address =(unsigned long)&kretprobe_trampoline;
INIT_HLIST_HEAD(&empty_rp);
spin_lock_irqsave(&kretprobe_lock, flags);
head = kretprobe_inst_table_head(current);
/*
* It is possible to have multiple instances associated with a given
* task either because an multiple functions in the call path
* have a return probe installed on them, and/or more then one return
* return probe was registered for a target function.
*
* We can handle this because:
* - instances are always inserted at the head of the list
* - when multiple return probes are registered for the same
* function, the first instance's ret_addr will point to the
* real return address, and all the rest will point to
* kretprobe_trampoline
*/
hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
if (ri->task != current)
/* another task is sharing our hash bucket */
continue;
if (ri->rp && ri->rp->handler)
ri->rp->handler(ri, regs);
orig_ret_address = (unsigned long)ri->ret_addr;
recycle_rp_inst(ri, &empty_rp);
if (orig_ret_address != trampoline_address)
/*
* This is the real return address. Any other
* instances associated with this task are for
* other calls deeper on the call stack
*/
break;
}
kretprobe_assert(ri, orig_ret_address, trampoline_address);
regs->tpc = orig_ret_address;
regs->tnpc = orig_ret_address + 4;
reset_current_kprobe();
spin_unlock_irqrestore(&kretprobe_lock, flags);
preempt_enable_no_resched();
hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) {
hlist_del(&ri->hlist);
kfree(ri);
}
/*
* By returning a non-zero value, we are telling
* kprobe_handler() that we don't want the post_handler
* to run (and have re-enabled preemption)
*/
return 1;
}
void kretprobe_trampoline_holder(void)
{
asm volatile(".global kretprobe_trampoline\n"
"kretprobe_trampoline:\n"
"\tnop\n"
"\tnop\n");
}
static struct kprobe trampoline_p = {
.addr = (kprobe_opcode_t *) &kretprobe_trampoline,
.pre_handler = trampoline_probe_handler
};
int __init arch_init_kprobes(void)
{
return register_kprobe(&trampoline_p);
}
int __kprobes arch_trampoline_kprobe(struct kprobe *p)
{
if (p->addr == (kprobe_opcode_t *)&kretprobe_trampoline)
return 1;
return 0;
}
......@@ -868,29 +868,3 @@ static int __init of_debug(char *str)
}
__setup("of_debug=", of_debug);
struct of_device* of_platform_device_create(struct device_node *np,
const char *bus_id,
struct device *parent,
struct bus_type *bus)
{
struct of_device *dev;
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev)
return NULL;
dev->dev.parent = parent;
dev->dev.bus = bus;
dev->dev.release = of_release_dev;
strlcpy(dev->dev.bus_id, bus_id, BUS_ID_SIZE);
if (of_device_register(dev) != 0) {
kfree(dev);
return NULL;
}
return dev;
}
EXPORT_SYMBOL(of_platform_device_create);
This diff is collapsed.
/* $Id: a.out.h,v 1.13 2000/01/09 10:46:53 anton Exp $ */
#ifndef __SPARC_A_OUT_H__
#define __SPARC_A_OUT_H__
#define SPARC_PGSIZE 0x2000 /* Thanks to the sun4 architecture... */
#define SEGMENT_SIZE SPARC_PGSIZE /* whee... */
#ifndef __ASSEMBLY__
struct exec {
unsigned char a_dynamic:1; /* A __DYNAMIC is in this image */
unsigned char a_toolversion:7;
unsigned char a_machtype;
unsigned short a_info;
unsigned long a_text; /* length of text, in bytes */
unsigned long a_data; /* length of data, in bytes */
unsigned long a_bss; /* length of bss, in bytes */
unsigned long a_syms; /* length of symbol table, in bytes */
unsigned long a_entry; /* where program begins */
unsigned long a_trsize;
unsigned long a_drsize;
unsigned int a_text; /* length of text, in bytes */
unsigned int a_data; /* length of data, in bytes */
unsigned int a_bss; /* length of bss, in bytes */
unsigned int a_syms; /* length of symbol table, in bytes */
unsigned int a_entry; /* where program begins */
unsigned int a_trsize;
unsigned int a_drsize;
};
#endif /* !__ASSEMBLY__ */
/* Where in the file does the text information begin? */
#define N_TXTOFF(x) (N_MAGIC(x) == ZMAGIC ? 0 : sizeof (struct exec))
......@@ -28,19 +31,21 @@ struct exec {
(x).a_drsize)
/* Where does text segment go in memory after being loaded? */
#define N_TXTADDR(x) (((N_MAGIC(x) == ZMAGIC) && \
#define N_TXTADDR(x) (unsigned long)(((N_MAGIC(x) == ZMAGIC) && \
((x).a_entry < SPARC_PGSIZE)) ? \
0 : SPARC_PGSIZE)
/* And same for the data segment.. */
#define N_DATADDR(x) (N_MAGIC(x)==OMAGIC ? \
(N_TXTADDR(x) + (x).a_text) \
: (_N_SEGMENT_ROUND (_N_TXTENDADDR(x))))
: (unsigned long) (_N_SEGMENT_ROUND (_N_TXTENDADDR(x))))
#define N_TRSIZE(a) ((a).a_trsize)
#define N_DRSIZE(a) ((a).a_drsize)
#define N_SYMSIZE(a) ((a).a_syms)
#ifndef __ASSEMBLY__
/*
* Sparc relocation types
*/
......@@ -77,14 +82,16 @@ enum reloc_type
*/
struct relocation_info /* used when header.a_machtype == M_SPARC */
{
unsigned long r_address; /* relocation addr */
unsigned int r_address; /* relocation addr */
unsigned int r_index:24; /* segment index or symbol index */
unsigned int r_extern:1; /* if F, r_index==SEG#; if T, SYM idx */
unsigned int r_pad:2; /* <unused> */
enum reloc_type r_type:5; /* type of relocation to perform */
long r_addend; /* addend for relocation value */
int r_addend; /* addend for relocation value */
};
#define N_RELOCATION_INFO_DECLARED 1
#endif /* !(__ASSEMBLY__) */
#endif /* __SPARC_A_OUT_H__ */
......@@ -17,7 +17,7 @@
* with compliant or compatible devices. It will use whatever features
* the device supports, prefering those that are typically faster.
*
* When the device is opened, it is left in COMPATABILITY mode, and
* When the device is opened, it is left in COMPATIBILITY mode, and
* writes work like any printer device. The driver only attempt to
* negotiate 1284 modes when needed so that plugs can be pulled,
* switch boxes switched, etc., without disrupting things. It will
......
/* $Id: bsderrno.h,v 1.3 1996/04/25 06:12:47 davem Exp $
* bsderrno.h: Error numbers for NetBSD binary compatibility
*
* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
*/
#ifndef _SPARC_BSDERRNO_H
#define _SPARC_BSDERRNO_H
#define BSD_EPERM 1 /* Operation not permitted */
#define BSD_ENOENT 2 /* No such file or directory */
#define BSD_ESRCH 3 /* No such process */
#define BSD_EINTR 4 /* Interrupted system call */
#define BSD_EIO 5 /* Input/output error */
#define BSD_ENXIO 6 /* Device not configured */
#define BSD_E2BIG 7 /* Argument list too long */
#define BSD_ENOEXEC 8 /* Exec format error */
#define BSD_EBADF 9 /* Bad file descriptor */
#define BSD_ECHILD 10 /* No child processes */
#define BSD_EDEADLK 11 /* Resource deadlock avoided */
#define BSD_ENOMEM 12 /* Cannot allocate memory */
#define BSD_EACCES 13 /* Permission denied */
#define BSD_EFAULT 14 /* Bad address */
#define BSD_ENOTBLK 15 /* Block device required */
#define BSD_EBUSY 16 /* Device busy */
#define BSD_EEXIST 17 /* File exists */
#define BSD_EXDEV 18 /* Cross-device link */
#define BSD_ENODEV 19 /* Operation not supported by device */
#define BSD_ENOTDIR 20 /* Not a directory */
#define BSD_EISDIR 21 /* Is a directory */
#define BSD_EINVAL 22 /* Invalid argument */
#define BSD_ENFILE 23 /* Too many open files in system */
#define BSD_EMFILE 24 /* Too many open files */
#define BSD_ENOTTY 25 /* Inappropriate ioctl for device */
#define BSD_ETXTBSY 26 /* Text file busy */
#define BSD_EFBIG 27 /* File too large */
#define BSD_ENOSPC 28 /* No space left on device */
#define BSD_ESPIPE 29 /* Illegal seek */
#define BSD_EROFS 30 /* Read-only file system */
#define BSD_EMLINK 31 /* Too many links */
#define BSD_EPIPE 32 /* Broken pipe */
#define BSD_EDOM 33 /* Numerical argument out of domain */
#define BSD_ERANGE 34 /* Result too large */
#define BSD_EAGAIN 35 /* Resource temporarily unavailable */
#define BSD_EWOULDBLOCK EAGAIN /* Operation would block */
#define BSD_EINPROGRESS 36 /* Operation now in progress */
#define BSD_EALREADY 37 /* Operation already in progress */
#define BSD_ENOTSOCK 38 /* Socket operation on non-socket */
#define BSD_EDESTADDRREQ 39 /* Destination address required */
#define BSD_EMSGSIZE 40 /* Message too long */
#define BSD_EPROTOTYPE 41 /* Protocol wrong type for socket */
#define BSD_ENOPROTOOPT 42 /* Protocol not available */
#define BSD_EPROTONOSUPPORT 43 /* Protocol not supported */
#define BSD_ESOCKTNOSUPPORT 44 /* Socket type not supported */
#define BSD_EOPNOTSUPP 45 /* Operation not supported */
#define BSD_EPFNOSUPPORT 46 /* Protocol family not supported */
#define BSD_EAFNOSUPPORT 47 /* Address family not supported by protocol family */
#define BSD_EADDRINUSE 48 /* Address already in use */
#define BSD_EADDRNOTAVAIL 49 /* Can't assign requested address */
#define BSD_ENETDOWN 50 /* Network is down */
#define BSD_ENETUNREACH 51 /* Network is unreachable */
#define BSD_ENETRESET 52 /* Network dropped connection on reset */
#define BSD_ECONNABORTED 53 /* Software caused connection abort */
#define BSD_ECONNRESET 54 /* Connection reset by peer */
#define BSD_ENOBUFS 55 /* No buffer space available */
#define BSD_EISCONN 56 /* Socket is already connected */
#define BSD_ENOTCONN 57 /* Socket is not connected */
#define BSD_ESHUTDOWN 58 /* Can't send after socket shutdown */
#define BSD_ETOOMANYREFS 59 /* Too many references: can't splice */
#define BSD_ETIMEDOUT 60 /* Operation timed out */
#define BSD_ECONNREFUSED 61 /* Connection refused */
#define BSD_ELOOP 62 /* Too many levels of symbolic links */
#define BSD_ENAMETOOLONG 63 /* File name too long */
#define BSD_EHOSTDOWN 64 /* Host is down */
#define BSD_EHOSTUNREACH 65 /* No route to host */
#define BSD_ENOTEMPTY 66 /* Directory not empty */
#define BSD_EPROCLIM 67 /* Too many processes */
#define BSD_EUSERS 68 /* Too many users */
#define BSD_EDQUOT 69 /* Disc quota exceeded */
#define BSD_ESTALE 70 /* Stale NFS file handle */
#define BSD_EREMOTE 71 /* Too many levels of remote in path */
#define BSD_EBADRPC 72 /* RPC struct is bad */
#define BSD_ERPCMISMATCH 73 /* RPC version wrong */
#define BSD_EPROGUNAVAIL 74 /* RPC prog. not avail */
#define BSD_EPROGMISMATCH 75 /* Program version wrong */
#define BSD_EPROCUNAVAIL 76 /* Bad procedure for program */
#define BSD_ENOLCK 77 /* No locks available */
#define BSD_ENOSYS 78 /* Function not implemented */
#define BSD_EFTYPE 79 /* Inappropriate file type or format */
#define BSD_EAUTH 80 /* Authentication error */
#define BSD_ENEEDAUTH 81 /* Need authenticator */
#define BSD_ELAST 81 /* Must be equal largest errno */
#endif /* !(_SPARC_BSDERRNO_H) */
......@@ -2,28 +2,16 @@
#define _SPARC_BUG_H
#ifdef CONFIG_BUG
/* Only use the inline asm until a gcc release that can handle __builtin_trap
* -rob 2003-06-25
*
* gcc-3.3.1 and later will be OK -DaveM
*/
#if (__GNUC__ > 3) || \
(__GNUC__ == 3 && __GNUC_MINOR__ > 3) || \
(__GNUC__ == 3 && __GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ >= 4)
#define __bug_trap() __builtin_trap()
#else
#define __bug_trap() \
__asm__ __volatile__ ("t 0x5\n\t" : : )
#endif
#include <linux/compiler.h>
#ifdef CONFIG_DEBUG_BUGVERBOSE
extern void do_BUG(const char *file, int line);
#define BUG() do { \
do_BUG(__FILE__, __LINE__); \
__bug_trap(); \
__builtin_trap(); \
} while (0)
#else
#define BUG() __bug_trap()
#define BUG() __builtin_trap()
#endif
#define HAVE_ARCH_BUG
......
/* $Id: bugs.h,v 1.1 1996/12/26 13:25:20 davem Exp $
* include/asm-sparc/bugs.h: Sparc probes for various bugs.
/* include/asm-sparc/bugs.h: Sparc probes for various bugs.
*
* Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
* Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net)
*/
#ifdef CONFIG_SPARC32
#include <asm/cpudata.h>
#endif
#ifdef CONFIG_SPARC64
#include <asm/sstate.h>
#endif
extern unsigned long loops_per_jiffy;
static void check_bugs(void)
static void __init check_bugs(void)
{
#ifndef CONFIG_SMP
#if defined(CONFIG_SPARC32) && !defined(CONFIG_SMP)
cpu_data(0).udelay_val = loops_per_jiffy;
#endif
#ifdef CONFIG_SPARC64
sstate_running();
#endif
}
/* $Id: byteorder.h,v 1.15 1997/12/16 19:20:44 davem Exp $ */
#ifndef _SPARC_BYTEORDER_H
#define _SPARC_BYTEORDER_H
#include <asm/types.h>
#include <asm/asi.h>
#ifdef __GNUC__
#ifdef CONFIG_SPARC32
#define __SWAB_64_THRU_32__
#endif
#ifdef CONFIG_SPARC64
static inline __u16 ___arch__swab16p(const __u16 *addr)
{
__u16 ret;
__asm__ __volatile__ ("lduha [%1] %2, %0"
: "=r" (ret)
: "r" (addr), "i" (ASI_PL));
return ret;
}
static inline __u32 ___arch__swab32p(const __u32 *addr)
{
__u32 ret;
__asm__ __volatile__ ("lduwa [%1] %2, %0"
: "=r" (ret)
: "r" (addr), "i" (ASI_PL));
return ret;
}
static inline __u64 ___arch__swab64p(const __u64 *addr)
{
__u64 ret;
__asm__ __volatile__ ("ldxa [%1] %2, %0"
: "=r" (ret)
: "r" (addr), "i" (ASI_PL));
return ret;
}
#define __arch__swab16p(x) ___arch__swab16p(x)
#define __arch__swab32p(x) ___arch__swab32p(x)
#define __arch__swab64p(x) ___arch__swab64p(x)
#endif /* CONFIG_SPARC64 */
#define __BYTEORDER_HAS_U64__
#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
# define __BYTEORDER_HAS_U64__
# define __SWAB_64_THRU_32__
#endif
#include <linux/byteorder/big_endian.h>
......
/* $Id: cache.h,v 1.9 1999/08/14 03:51:58 anton Exp $
* cache.h: Cache specific code for the Sparc. These include flushing
/* cache.h: Cache specific code for the Sparc. These include flushing
* and direct tag/data line access.
*
* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
* Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
*/
#ifndef _SPARC_CACHE_H
#define _SPARC_CACHE_H
#include <asm/asi.h>
#define L1_CACHE_SHIFT 5
#define L1_CACHE_BYTES 32
#define L1_CACHE_ALIGN(x) ((((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)))
#define SMP_CACHE_BYTES 32
#ifdef CONFIG_SPARC32
#define SMP_CACHE_BYTES_SHIFT 5
#else
#define SMP_CACHE_BYTES_SHIFT 6
#endif
#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT)
#define __read_mostly __attribute__((__section__(".data.read_mostly")))
#ifdef CONFIG_SPARC32
#include <asm/asi.h>
/* Direct access to the instruction cache is provided through and
* alternate address space. The IDC bit must be off in the ICCR on
......@@ -125,5 +133,6 @@ static inline void flush_ei_user(unsigned int addr)
"r" (addr), "i" (ASI_M_FLUSH_USER) :
"memory");
}
#endif /* CONFIG_SPARC32 */
#endif /* !(_SPARC_CACHE_H) */
/*
* include/asm-sparc/current.h
/* include/asm-sparc/current.h
*
* Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
* Copyright (C) 2002 Pete Zaitcev (zaitcev@yahoo.com)
* Copyright (C) 2007 David S. Miller (davem@davemloft.net)
*
* Derived from "include/asm-s390/current.h" by
* Martin Schwidefsky (schwidefsky@de.ibm.com)
* Derived from "include/asm-i386/current.h"
*/
#ifndef _ASM_CURRENT_H
#define _ASM_CURRENT_H
/*
* At the sparc64 DaveM keeps current_thread_info in %g4.
* We might want to consider doing the same to shave a few cycles.
*/
*/
#ifndef _SPARC_CURRENT_H
#define _SPARC_CURRENT_H
#include <linux/thread_info.h>
struct task_struct;
#ifdef CONFIG_SPARC64
register struct task_struct *current asm("g4");
#endif
/* Two stage process (inline + #define) for type-checking. */
/* We also obfuscate get_current() to check if anyone used that by mistake. */
#ifdef CONFIG_SPARC32
/* We might want to consider using %g4 like sparc64 to shave a few cycles.
*
* Two stage process (inline + #define) for type-checking.
* We also obfuscate get_current() to check if anyone used that by mistake.
*/
struct task_struct;
static inline struct task_struct *__get_current(void)
{
return current_thread_info()->task;
}
#define current __get_current()
#endif
#endif /* !(_ASM_CURRENT_H) */
#endif /* !(_SPARC_CURRENT_H) */
......@@ -19,5 +19,3 @@ struct dev_archdata {
};
#endif /* _ASM_SPARC_DEVICE_H */
/* $Id: errno.h,v 1.6 1997/04/15 09:03:38 davem Exp $ */
#ifndef _SPARC_ERRNO_H
#define _SPARC_ERRNO_H
......
#ifndef _ASM_FB_H_
#define _ASM_FB_H_
#ifndef _SPARC_FB_H_
#define _SPARC_FB_H_
#include <linux/fb.h>
#include <linux/fs.h>
#include <asm/page.h>
#include <asm/prom.h>
#define fb_pgprotect(...) do {} while (0)
static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
unsigned long off)
{
#ifdef CONFIG_SPARC64
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
#endif
}
static inline int fb_is_primary_device(struct fb_info *info)
{
......@@ -18,4 +26,4 @@ static inline int fb_is_primary_device(struct fb_info *info)
return 0;
}
#endif /* _ASM_FB_H_ */
#endif /* _SPARC_FB_H_ */
......@@ -21,9 +21,4 @@ extern struct bus_type sbus_bus_type;
#define of_bus_type of_platform_bus_type /* for compatibility */
extern struct of_device *of_platform_device_create(struct device_node *np,
const char *bus_id,
struct device *parent,
struct bus_type *bus);
#endif /* _ASM_SPARC_OF_PLATFORM_H */
......@@ -9,7 +9,7 @@
* Copyright (C) 1996-2005 Paul Mackerras.
*
* Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp.
* Updates for SPARC32 by David S. Miller
* Updates for SPARC by David S. Miller
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
......@@ -39,6 +39,7 @@ struct property {
unsigned int unique_id;
};
struct of_irq_controller;
struct device_node {
const char *name;
const char *type;
......@@ -58,11 +59,19 @@ struct device_node {
unsigned long _flags;
void *data;
unsigned int unique_id;
struct of_irq_controller *irq_trans;
};
struct of_irq_controller {
unsigned int (*irq_build)(struct device_node *, unsigned int, void *);
void *data;
};
#define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags)
#define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)
extern struct device_node *of_find_node_by_cpuid(int cpuid);
extern int of_set_property(struct device_node *node, const char *name, void *val, int len);
extern int of_getintprop_default(struct device_node *np,
const char *name,
......
/* $Id: a.out.h,v 1.8 2002/02/09 19:49:31 davem Exp $ */
#ifndef __SPARC64_A_OUT_H__
#define __SPARC64_A_OUT_H__
#define SPARC_PGSIZE 0x2000 /* Thanks to the sun4 architecture... */
#define SEGMENT_SIZE SPARC_PGSIZE /* whee... */
#ifndef __ASSEMBLY__
struct exec {
unsigned char a_dynamic:1; /* A __DYNAMIC is in this image */
unsigned char a_toolversion:7;
unsigned char a_machtype;
unsigned short a_info;
unsigned int a_text; /* length of text, in bytes */
unsigned int a_data; /* length of data, in bytes */
unsigned int a_bss; /* length of bss, in bytes */
unsigned int a_syms; /* length of symbol table, in bytes */
unsigned int a_entry; /* where program begins */
unsigned int a_trsize;
unsigned int a_drsize;
};
#endif /* !__ASSEMBLY__ */
/* Where in the file does the text information begin? */
#define N_TXTOFF(x) (N_MAGIC(x) == ZMAGIC ? 0 : sizeof (struct exec))
/* Where do the Symbols start? */
#define N_SYMOFF(x) (N_TXTOFF(x) + (x).a_text + \
(x).a_data + (x).a_trsize + \
(x).a_drsize)
/* Where does text segment go in memory after being loaded? */
#define N_TXTADDR(x) (unsigned long)(((N_MAGIC(x) == ZMAGIC) && \
((x).a_entry < SPARC_PGSIZE)) ? \
0 : SPARC_PGSIZE)
/* And same for the data segment.. */
#define N_DATADDR(x) (N_MAGIC(x)==OMAGIC ? \
(N_TXTADDR(x) + (x).a_text) \
: (unsigned long)(_N_SEGMENT_ROUND (_N_TXTENDADDR(x))))
#define N_TRSIZE(a) ((a).a_trsize)
#define N_DRSIZE(a) ((a).a_drsize)
#define N_SYMSIZE(a) ((a).a_syms)
#ifndef __ASSEMBLY__
/*
* Sparc relocation types
*/
enum reloc_type
{
RELOC_8,
RELOC_16,
RELOC_32, /* simplest relocs */
RELOC_DISP8,
RELOC_DISP16,
RELOC_DISP32, /* Disp's (pc-rel) */
RELOC_WDISP30,
RELOC_WDISP22, /* SR word disp's */
RELOC_HI22,
RELOC_22, /* SR 22-bit relocs */
RELOC_13,
RELOC_LO10, /* SR 13&10-bit relocs */
RELOC_SFA_BASE,
RELOC_SFA_OFF13, /* SR S.F.A. relocs */
RELOC_BASE10,
RELOC_BASE13,
RELOC_BASE22, /* base_relative pic */
RELOC_PC10,
RELOC_PC22, /* special pc-rel pic */
RELOC_JMP_TBL, /* jmp_tbl_rel in pic */
RELOC_SEGOFF16, /* ShLib offset-in-seg */
RELOC_GLOB_DAT,
RELOC_JMP_SLOT,
RELOC_RELATIVE /* rtld relocs */
};
/*
* Format of a relocation datum.
*/
struct relocation_info /* used when header.a_machtype == M_SPARC */
{
unsigned int r_address; /* relocation addr */
unsigned int r_index:24; /* segment index or symbol index */
unsigned int r_extern:1; /* if F, r_index==SEG#; if T, SYM idx */
unsigned int r_pad:2; /* <unused> */
enum reloc_type r_type:5; /* type of relocation to perform */
int r_addend; /* addend for relocation value */
};
#define N_RELOCATION_INFO_DECLARED 1
#endif /* !(__ASSEMBLY__) */
#endif /* !(__SPARC64_A_OUT_H__) */
#include <asm-sparc/a.out.h>
#ifndef __ASM_SPARC64_AUXVEC_H
#define __ASM_SPARC64_AUXVEC_H
#endif /* !(__ASM_SPARC64_AUXVEC_H) */
#include <asm-sparc/auxvec.h>
#ifndef _SPARC64_BPP_H
#define _SPARC64_BPP_H
/*
* Copyright (c) 1995 Picture Elements
* Stephen Williams
* Gus Baldauf
*
* Linux/SPARC port by Peter Zaitcev.
* Integration into SPARC tree by Tom Dyas.
*/
#include <linux/ioctl.h>
/*
* This is a driver that supports IEEE Std 1284-1994 communications
* with compliant or compatible devices. It will use whatever features
* the device supports, prefering those that are typically faster.
*
* When the device is opened, it is left in COMPATIBILITY mode, and
* writes work like any printer device. The driver only attempt to
* negotiate 1284 modes when needed so that plugs can be pulled,
* switch boxes switched, etc., without disrupting things. It will
* also leave the device in compatibility mode when closed.
*/
/*
* This driver also supplies ioctls to manually manipulate the
* pins. This is great for testing devices, or writing code to deal
* with bizzarro-mode of the ACME Special TurboThingy Plus.
*
* NOTE: These ioctl currently do not interact well with
* read/write. Caveat emptor.
*
* PUT_PINS allows us to assign the sense of all the pins, including
* the data pins if being driven by the host. The GET_PINS returns the
* pins that the peripheral drives, including data if appropriate.
*/
# define BPP_PUT_PINS _IOW('B', 1, int)
# define BPP_GET_PINS _IOR('B', 2, char) /* that's bogus - should've been _IO */
# define BPP_PUT_DATA _IOW('B', 3, int)
# define BPP_GET_DATA _IOR('B', 4, char) /* ditto */
/*
* Set the data bus to input mode. Disengage the data bin driver and
* be prepared to read values from the peripheral. If the arg is 0,
* then revert the bus to output mode.
*/
# define BPP_SET_INPUT _IOW('B', 5, int)
/*
* These bits apply to the PUT operation...
*/
# define BPP_PP_nStrobe 0x0001
# define BPP_PP_nAutoFd 0x0002
# define BPP_PP_nInit 0x0004
# define BPP_PP_nSelectIn 0x0008
/*
* These apply to the GET operation, which also reads the current value
* of the previously put values. A bit mask of these will be returned
* as a bit mask in the return code of the ioctl().
*/
# define BPP_GP_nAck 0x0100
# define BPP_GP_Busy 0x0200
# define BPP_GP_PError 0x0400
# define BPP_GP_Select 0x0800
# define BPP_GP_nFault 0x1000
#endif
#include <asm-sparc/bpp.h>
/* $Id: bsderrno.h,v 1.1 1996/12/26 13:25:21 davem Exp $
* bsderrno.h: Error numbers for NetBSD binary compatibility
*
* Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
*/
#ifndef _SPARC64_BSDERRNO_H
#define _SPARC64_BSDERRNO_H
#define BSD_EPERM 1 /* Operation not permitted */
#define BSD_ENOENT 2 /* No such file or directory */
#define BSD_ESRCH 3 /* No such process */
#define BSD_EINTR 4 /* Interrupted system call */
#define BSD_EIO 5 /* Input/output error */
#define BSD_ENXIO 6 /* Device not configured */
#define BSD_E2BIG 7 /* Argument list too long */
#define BSD_ENOEXEC 8 /* Exec format error */
#define BSD_EBADF 9 /* Bad file descriptor */
#define BSD_ECHILD 10 /* No child processes */
#define BSD_EDEADLK 11 /* Resource deadlock avoided */
#define BSD_ENOMEM 12 /* Cannot allocate memory */
#define BSD_EACCES 13 /* Permission denied */
#define BSD_EFAULT 14 /* Bad address */
#define BSD_ENOTBLK 15 /* Block device required */
#define BSD_EBUSY 16 /* Device busy */
#define BSD_EEXIST 17 /* File exists */
#define BSD_EXDEV 18 /* Cross-device link */
#define BSD_ENODEV 19 /* Operation not supported by device */
#define BSD_ENOTDIR 20 /* Not a directory */
#define BSD_EISDIR 21 /* Is a directory */
#define BSD_EINVAL 22 /* Invalid argument */
#define BSD_ENFILE 23 /* Too many open files in system */
#define BSD_EMFILE 24 /* Too many open files */
#define BSD_ENOTTY 25 /* Inappropriate ioctl for device */
#define BSD_ETXTBSY 26 /* Text file busy */
#define BSD_EFBIG 27 /* File too large */
#define BSD_ENOSPC 28 /* No space left on device */
#define BSD_ESPIPE 29 /* Illegal seek */
#define BSD_EROFS 30 /* Read-only file system */
#define BSD_EMLINK 31 /* Too many links */
#define BSD_EPIPE 32 /* Broken pipe */
#define BSD_EDOM 33 /* Numerical argument out of domain */
#define BSD_ERANGE 34 /* Result too large */
#define BSD_EAGAIN 35 /* Resource temporarily unavailable */
#define BSD_EWOULDBLOCK EAGAIN /* Operation would block */
#define BSD_EINPROGRESS 36 /* Operation now in progress */
#define BSD_EALREADY 37 /* Operation already in progress */
#define BSD_ENOTSOCK 38 /* Socket operation on non-socket */
#define BSD_EDESTADDRREQ 39 /* Destination address required */
#define BSD_EMSGSIZE 40 /* Message too long */
#define BSD_EPROTOTYPE 41 /* Protocol wrong type for socket */
#define BSD_ENOPROTOOPT 42 /* Protocol not available */
#define BSD_EPROTONOSUPPORT 43 /* Protocol not supported */
#define BSD_ESOCKTNOSUPPORT 44 /* Socket type not supported */
#define BSD_EOPNOTSUPP 45 /* Operation not supported */
#define BSD_EPFNOSUPPORT 46 /* Protocol family not supported */
#define BSD_EAFNOSUPPORT 47 /* Address family not supported by protocol family */
#define BSD_EADDRINUSE 48 /* Address already in use */
#define BSD_EADDRNOTAVAIL 49 /* Can't assign requested address */
#define BSD_ENETDOWN 50 /* Network is down */
#define BSD_ENETUNREACH 51 /* Network is unreachable */
#define BSD_ENETRESET 52 /* Network dropped connection on reset */
#define BSD_ECONNABORTED 53 /* Software caused connection abort */
#define BSD_ECONNRESET 54 /* Connection reset by peer */
#define BSD_ENOBUFS 55 /* No buffer space available */
#define BSD_EISCONN 56 /* Socket is already connected */
#define BSD_ENOTCONN 57 /* Socket is not connected */
#define BSD_ESHUTDOWN 58 /* Can't send after socket shutdown */
#define BSD_ETOOMANYREFS 59 /* Too many references: can't splice */
#define BSD_ETIMEDOUT 60 /* Operation timed out */
#define BSD_ECONNREFUSED 61 /* Connection refused */
#define BSD_ELOOP 62 /* Too many levels of symbolic links */
#define BSD_ENAMETOOLONG 63 /* File name too long */
#define BSD_EHOSTDOWN 64 /* Host is down */
#define BSD_EHOSTUNREACH 65 /* No route to host */
#define BSD_ENOTEMPTY 66 /* Directory not empty */
#define BSD_EPROCLIM 67 /* Too many processes */
#define BSD_EUSERS 68 /* Too many users */
#define BSD_EDQUOT 69 /* Disc quota exceeded */
#define BSD_ESTALE 70 /* Stale NFS file handle */
#define BSD_EREMOTE 71 /* Too many levels of remote in path */
#define BSD_EBADRPC 72 /* RPC struct is bad */
#define BSD_ERPCMISMATCH 73 /* RPC version wrong */
#define BSD_EPROGUNAVAIL 74 /* RPC prog. not avail */
#define BSD_EPROGMISMATCH 75 /* Program version wrong */
#define BSD_EPROCUNAVAIL 76 /* Bad procedure for program */
#define BSD_ENOLCK 77 /* No locks available */
#define BSD_ENOSYS 78 /* Function not implemented */
#define BSD_EFTYPE 79 /* Inappropriate file type or format */
#define BSD_EAUTH 80 /* Authentication error */
#define BSD_ENEEDAUTH 81 /* Need authenticator */
#define BSD_ELAST 81 /* Must be equal largest errno */
#endif /* !(_SPARC64_BSDERRNO_H) */
#ifndef _SPARC64_BUG_H
#define _SPARC64_BUG_H
#ifdef CONFIG_BUG
#include <linux/compiler.h>
#ifdef CONFIG_DEBUG_BUGVERBOSE
extern void do_BUG(const char *file, int line);
#define BUG() do { \
do_BUG(__FILE__, __LINE__); \
__builtin_trap(); \
} while (0)
#else
#define BUG() __builtin_trap()
#endif
#define HAVE_ARCH_BUG
#endif
#include <asm-generic/bug.h>
#endif
#include <asm-sparc/bug.h>
/* bugs.h: Sparc64 probes for various bugs.
*
* Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net)
*/
#include <asm/sstate.h>
static void __init check_bugs(void)
{
sstate_running();
}
#include <asm-sparc/bugs.h>
#ifndef _SPARC64_BYTEORDER_H
#define _SPARC64_BYTEORDER_H
#include <asm/types.h>
#include <asm/asi.h>
#ifdef __GNUC__
static inline __u16 ___arch__swab16p(const __u16 *addr)
{
__u16 ret;
__asm__ __volatile__ ("lduha [%1] %2, %0"
: "=r" (ret)
: "r" (addr), "i" (ASI_PL));
return ret;
}
static inline __u32 ___arch__swab32p(const __u32 *addr)
{
__u32 ret;
__asm__ __volatile__ ("lduwa [%1] %2, %0"
: "=r" (ret)
: "r" (addr), "i" (ASI_PL));
return ret;
}
static inline __u64 ___arch__swab64p(const __u64 *addr)
{
__u64 ret;
__asm__ __volatile__ ("ldxa [%1] %2, %0"
: "=r" (ret)
: "r" (addr), "i" (ASI_PL));
return ret;
}
#define __arch__swab16p(x) ___arch__swab16p(x)
#define __arch__swab32p(x) ___arch__swab32p(x)
#define __arch__swab64p(x) ___arch__swab64p(x)
#define __BYTEORDER_HAS_U64__
#endif /* __GNUC__ */
#include <linux/byteorder/big_endian.h>
#endif /* _SPARC64_BYTEORDER_H */
#include <asm-sparc/byteorder.h>
/*
* include/asm-sparc64/cache.h
*/
#ifndef __ARCH_SPARC64_CACHE_H
#define __ARCH_SPARC64_CACHE_H
/* bytes per L1 cache line */
#define L1_CACHE_SHIFT 5
#define L1_CACHE_BYTES 32 /* Two 16-byte sub-blocks per line. */
#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))
#define SMP_CACHE_BYTES_SHIFT 6
#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT) /* L2 cache line size. */
#define __read_mostly __attribute__((__section__(".data.read_mostly")))
#endif
#include <asm-sparc/cache.h>
#ifndef __SPARC64_CPUTIME_H
#define __SPARC64_CPUTIME_H
#include <asm-generic/cputime.h>
#endif /* __SPARC64_CPUTIME_H */
#include <asm-sparc/cputime.h>
#ifndef _SPARC64_CURRENT_H
#define _SPARC64_CURRENT_H
#include <linux/thread_info.h>
register struct task_struct *current asm("g4");
#endif /* !(_SPARC64_CURRENT_H) */
#include <asm-sparc/current.h>
/*
* Arch specific extensions to struct device
*
* This file is released under the GPLv2
*/
#ifndef _ASM_SPARC64_DEVICE_H
#define _ASM_SPARC64_DEVICE_H
struct device_node;
struct of_device;
struct dev_archdata {
void *iommu;
void *stc;
void *host_controller;
struct device_node *prom_node;
struct of_device *op;
};
#endif /* _ASM_SPARC64_DEVICE_H */
#include <asm-sparc/device.h>
#include <asm-generic/div64.h>
#include <asm-sparc/div64.h>
#ifndef _ASM_EMERGENCY_RESTART_H
#define _ASM_EMERGENCY_RESTART_H
#include <asm-generic/emergency-restart.h>
#endif /* _ASM_EMERGENCY_RESTART_H */
#include <asm-sparc/emergency-restart.h>
/* $Id: errno.h,v 1.2 1997/04/15 12:46:11 jj Exp $ */
#ifndef _SPARC64_ERRNO_H
#define _SPARC64_ERRNO_H
/* These match the SunOS error numbering scheme. */
#include <asm-generic/errno-base.h>
#define EWOULDBLOCK EAGAIN /* Operation would block */
#define EINPROGRESS 36 /* Operation now in progress */
#define EALREADY 37 /* Operation already in progress */
#define ENOTSOCK 38 /* Socket operation on non-socket */
#define EDESTADDRREQ 39 /* Destination address required */
#define EMSGSIZE 40 /* Message too long */
#define EPROTOTYPE 41 /* Protocol wrong type for socket */
#define ENOPROTOOPT 42 /* Protocol not available */
#define EPROTONOSUPPORT 43 /* Protocol not supported */
#define ESOCKTNOSUPPORT 44 /* Socket type not supported */
#define EOPNOTSUPP 45 /* Op not supported on transport endpoint */
#define EPFNOSUPPORT 46 /* Protocol family not supported */
#define EAFNOSUPPORT 47 /* Address family not supported by protocol */
#define EADDRINUSE 48 /* Address already in use */
#define EADDRNOTAVAIL 49 /* Cannot assign requested address */
#define ENETDOWN 50 /* Network is down */
#define ENETUNREACH 51 /* Network is unreachable */
#define ENETRESET 52 /* Net dropped connection because of reset */
#define ECONNABORTED 53 /* Software caused connection abort */
#define ECONNRESET 54 /* Connection reset by peer */
#define ENOBUFS 55 /* No buffer space available */
#define EISCONN 56 /* Transport endpoint is already connected */
#define ENOTCONN 57 /* Transport endpoint is not connected */
#define ESHUTDOWN 58 /* No send after transport endpoint shutdown */
#define ETOOMANYREFS 59 /* Too many references: cannot splice */
#define ETIMEDOUT 60 /* Connection timed out */
#define ECONNREFUSED 61 /* Connection refused */
#define ELOOP 62 /* Too many symbolic links encountered */
#define ENAMETOOLONG 63 /* File name too long */
#define EHOSTDOWN 64 /* Host is down */
#define EHOSTUNREACH 65 /* No route to host */
#define ENOTEMPTY 66 /* Directory not empty */
#define EPROCLIM 67 /* SUNOS: Too many processes */
#define EUSERS 68 /* Too many users */
#define EDQUOT 69 /* Quota exceeded */
#define ESTALE 70 /* Stale NFS file handle */
#define EREMOTE 71 /* Object is remote */
#define ENOSTR 72 /* Device not a stream */
#define ETIME 73 /* Timer expired */
#define ENOSR 74 /* Out of streams resources */
#define ENOMSG 75 /* No message of desired type */
#define EBADMSG 76 /* Not a data message */
#define EIDRM 77 /* Identifier removed */
#define EDEADLK 78 /* Resource deadlock would occur */
#define ENOLCK 79 /* No record locks available */
#define ENONET 80 /* Machine is not on the network */
#define ERREMOTE 81 /* SunOS: Too many lvls of remote in path */
#define ENOLINK 82 /* Link has been severed */
#define EADV 83 /* Advertise error */
#define ESRMNT 84 /* Srmount error */
#define ECOMM 85 /* Communication error on send */
#define EPROTO 86 /* Protocol error */
#define EMULTIHOP 87 /* Multihop attempted */
#define EDOTDOT 88 /* RFS specific error */
#define EREMCHG 89 /* Remote address changed */
#define ENOSYS 90 /* Function not implemented */
/* The rest have no SunOS equivalent. */
#define ESTRPIPE 91 /* Streams pipe error */
#define EOVERFLOW 92 /* Value too large for defined data type */
#define EBADFD 93 /* File descriptor in bad state */
#define ECHRNG 94 /* Channel number out of range */
#define EL2NSYNC 95 /* Level 2 not synchronized */
#define EL3HLT 96 /* Level 3 halted */
#define EL3RST 97 /* Level 3 reset */
#define ELNRNG 98 /* Link number out of range */
#define EUNATCH 99 /* Protocol driver not attached */
#define ENOCSI 100 /* No CSI structure available */
#define EL2HLT 101 /* Level 2 halted */
#define EBADE 102 /* Invalid exchange */
#define EBADR 103 /* Invalid request descriptor */
#define EXFULL 104 /* Exchange full */
#define ENOANO 105 /* No anode */
#define EBADRQC 106 /* Invalid request code */
#define EBADSLT 107 /* Invalid slot */
#define EDEADLOCK 108 /* File locking deadlock error */
#define EBFONT 109 /* Bad font file format */
#define ELIBEXEC 110 /* Cannot exec a shared library directly */
#define ENODATA 111 /* No data available */
#define ELIBBAD 112 /* Accessing a corrupted shared library */
#define ENOPKG 113 /* Package not installed */
#define ELIBACC 114 /* Can not access a needed shared library */
#define ENOTUNIQ 115 /* Name not unique on network */
#define ERESTART 116 /* Interrupted syscall should be restarted */
#define EUCLEAN 117 /* Structure needs cleaning */
#define ENOTNAM 118 /* Not a XENIX named type file */
#define ENAVAIL 119 /* No XENIX semaphores available */
#define EISNAM 120 /* Is a named type file */
#define EREMOTEIO 121 /* Remote I/O error */
#define EILSEQ 122 /* Illegal byte sequence */
#define ELIBMAX 123 /* Atmpt to link in too many shared libs */
#define ELIBSCN 124 /* .lib section in a.out corrupted */
#define ENOMEDIUM 125 /* No medium found */
#define EMEDIUMTYPE 126 /* Wrong medium type */
#define ECANCELED 127 /* Operation Cancelled */
#define ENOKEY 128 /* Required key not available */
#define EKEYEXPIRED 129 /* Key has expired */
#define EKEYREVOKED 130 /* Key has been revoked */
#define EKEYREJECTED 131 /* Key was rejected by service */
/* for robust mutexes */
#define EOWNERDEAD 132 /* Owner died */
#define ENOTRECOVERABLE 133 /* State not recoverable */
#endif /* !(_SPARC64_ERRNO_H) */
#include <asm-sparc/errno.h>
#ifndef _ASM_FB_H_
#define _ASM_FB_H_
#include <linux/fb.h>
#include <linux/fs.h>
#include <asm/page.h>
#include <asm/prom.h>
static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
unsigned long off)
{
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
}
static inline int fb_is_primary_device(struct fb_info *info)
{
struct device *dev = info->device;
struct device_node *node;
node = dev->archdata.prom_node;
if (node &&
node == of_console_device)
return 1;
return 0;
}
#endif /* _ASM_FB_H_ */
#include <asm-sparc/fb.h>
......@@ -16,7 +16,7 @@
/* BIO layer definitions. */
extern unsigned long kern_base, kern_size;
#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
#define BIO_VMERGE_BOUNDARY 0
#define BIO_VMERGE_BOUNDARY 8192
static inline u8 _inb(unsigned long addr)
{
......
......@@ -26,6 +26,7 @@ struct iommu_arena {
struct iommu {
spinlock_t lock;
struct iommu_arena arena;
void (*flush_all)(struct iommu *);
iopte_t *page_table;
u32 page_table_map_base;
unsigned long iommu_control;
......
......@@ -14,11 +14,15 @@ typedef u32 kprobe_opcode_t;
#define arch_remove_kprobe(p) do {} while (0)
#define ARCH_SUPPORTS_KRETPROBES
#define flush_insn_slot(p) \
do { flushi(&(p)->ainsn.insn[0]); \
flushi(&(p)->ainsn.insn[1]); \
} while (0)
void kretprobe_trampoline(void);
/* Architecture specific copy of original instruction*/
struct arch_specific_insn {
/* copy of the original instruction */
......
#ifndef _ASM_SPARC64_OF_DEVICE_H
#define _ASM_SPARC64_OF_DEVICE_H
#ifdef __KERNEL__
#include <linux/device.h>
#include <linux/of.h>
#include <linux/mod_devicetable.h>
#include <asm/openprom.h>
/*
* The of_device is a kind of "base class" that is a superset of
* struct device for use by devices attached to an OF node and
* probed using OF properties.
*/
struct of_device
{
struct device_node *node;
struct device dev;
struct resource resource[PROMREG_MAX];
unsigned int irqs[PROMINTR_MAX];
int num_irqs;
void *sysdata;
int slot;
int portid;
int clock_freq;
};
extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
extern void of_iounmap(struct resource *res, void __iomem *base, unsigned long size);
/* These are just here during the transition */
#include <linux/of_device.h>
#include <linux/of_platform.h>
#endif /* __KERNEL__ */
#endif /* _ASM_SPARC64_OF_DEVICE_H */
#include <asm-sparc/of_device.h>
......@@ -22,9 +22,4 @@ extern struct bus_type sbus_bus_type;
#define of_bus_type of_platform_bus_type /* for compatibility */
extern struct of_device *of_platform_device_create(struct device_node *np,
const char *bus_id,
struct device *parent,
struct bus_type *bus);
#endif /* _ASM_SPARC64_OF_PLATFORM_H */
#ifndef _SPARC64_PROM_H
#define _SPARC64_PROM_H
#ifdef __KERNEL__
/*
* Definitions for talking to the Open Firmware PROM on
* Power Macintosh computers.
*
* Copyright (C) 1996-2005 Paul Mackerras.
*
* Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp.
* Updates for SPARC64 by David S. Miller
*
* 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/types.h>
#include <linux/proc_fs.h>
#include <asm/atomic.h>
#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 2
#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
#define of_compat_cmp(s1, s2, l) strncmp((s1), (s2), (l))
#define of_prop_cmp(s1, s2) strcasecmp((s1), (s2))
#define of_node_cmp(s1, s2) strcmp((s1), (s2))
typedef u32 phandle;
typedef u32 ihandle;
struct property {
char *name;
int length;
void *value;
struct property *next;
unsigned long _flags;
unsigned int unique_id;
};
struct of_irq_controller;
struct device_node {
const char *name;
const char *type;
phandle node;
char *path_component_name;
char *full_name;
struct property *properties;
struct property *deadprops; /* removed properties */
struct device_node *parent;
struct device_node *child;
struct device_node *sibling;
struct device_node *next; /* next device of same type */
struct device_node *allnext; /* next in list of all nodes */
struct proc_dir_entry *pde; /* this node's proc directory */
struct kref kref;
unsigned long _flags;
void *data;
unsigned int unique_id;
struct of_irq_controller *irq_trans;
};
struct of_irq_controller {
unsigned int (*irq_build)(struct device_node *, unsigned int, void *);
void *data;
};
#define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags)
#define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)
extern struct device_node *of_find_node_by_cpuid(int cpuid);
extern int of_set_property(struct device_node *node, const char *name, void *val, int len);
extern int of_getintprop_default(struct device_node *np,
const char *name,
int def);
extern int of_find_in_proplist(const char *list, const char *match, int len);
extern void prom_build_devicetree(void);
/* Dummy ref counting routines - to be implemented later */
static inline struct device_node *of_node_get(struct device_node *node)
{
return node;
}
static inline void of_node_put(struct device_node *node)
{
}
/*
* NB: This is here while we transition from using asm/prom.h
* to linux/of.h
*/
#include <linux/of.h>
extern struct device_node *of_console_device;
extern char *of_console_path;
extern char *of_console_options;
#endif /* __KERNEL__ */
#endif /* _SPARC64_PROM_H */
#include <asm-sparc/prom.h>
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