Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757859AbZFIGho (ORCPT ); Tue, 9 Jun 2009 02:37:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757893AbZFIGh2 (ORCPT ); Tue, 9 Jun 2009 02:37:28 -0400 Received: from 219-87-157-169.static.tfn.net.tw ([219.87.157.169]:58198 "EHLO mswedge2.sunplus.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757564AbZFIGh0 (ORCPT ); Tue, 9 Jun 2009 02:37:26 -0400 To: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , Andrew Morton , torvalds@linux-foundation.org MIME-Version: 1.0 Subject: [PATCH 16/27] score: create head files scatterlist.h scoreregs.h sections.h segment.h sembuf.h setup.h shmbuf.h shmparam.h sigcontext.h siginfo.h signal.h socket.h sockios.h statfs.h stat.h string.h swab.h syscalls.h system.h X-Mailer: Lotus Notes Release 6.5 September 26, 2003 Message-ID: From: liqin.chen@sunplusct.com Date: Tue, 9 Jun 2009 14:32:46 +0800 X-MIMETrack: Serialize by Router on ctmail01/SunplusCT(Release 7.0.3FP1|February 24, 2008) at 2009/06/09 ?? 02:32:47, Serialize complete at 2009/06/09 ?? 02:32:47 Content-Type: text/plain; charset="US-ASCII" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 15385 Lines: 506 >From 1a9b8306208068d0967894a6e9fb1fbdecd84bed Mon Sep 17 00:00:00 2001 From: Chen Liqin Date: Tue, 9 Jun 2009 13:43:13 +0800 Subject: [PATCH 16/27] score: create head files scatterlist.h scoreregs.h sections.h segment.h sembuf.h setup.h shmbuf.h shmparam.h sigcontext.h siginfo.h signal.h socket.h sockios.h statfs.h stat.h string.h swab.h syscalls.h system.h Signed-off-by: Chen Liqin --- arch/score/include/asm/scatterlist.h | 6 ++ arch/score/include/asm/scoreregs.h | 51 +++++++++++++++++++ arch/score/include/asm/sections.h | 6 ++ arch/score/include/asm/segment.h | 21 ++++++++ arch/score/include/asm/sembuf.h | 6 ++ arch/score/include/asm/setup.h | 40 +++++++++++++++ arch/score/include/asm/shmbuf.h | 6 ++ arch/score/include/asm/shmparam.h | 6 ++ arch/score/include/asm/sigcontext.h | 22 ++++++++ arch/score/include/asm/siginfo.h | 6 ++ arch/score/include/asm/signal.h | 6 ++ arch/score/include/asm/socket.h | 6 ++ arch/score/include/asm/sockios.h | 6 ++ arch/score/include/asm/stat.h | 6 ++ arch/score/include/asm/statfs.h | 6 ++ arch/score/include/asm/string.h | 8 +++ arch/score/include/asm/swab.h | 6 ++ arch/score/include/asm/syscalls.h | 9 +++ arch/score/include/asm/system.h | 90 ++++++++++++++++++++++++++++++++++ 19 files changed, 313 insertions(+), 0 deletions(-) create mode 100644 arch/score/include/asm/scatterlist.h create mode 100644 arch/score/include/asm/scoreregs.h create mode 100644 arch/score/include/asm/sections.h create mode 100644 arch/score/include/asm/segment.h create mode 100644 arch/score/include/asm/sembuf.h create mode 100644 arch/score/include/asm/setup.h create mode 100644 arch/score/include/asm/shmbuf.h create mode 100644 arch/score/include/asm/shmparam.h create mode 100644 arch/score/include/asm/sigcontext.h create mode 100644 arch/score/include/asm/siginfo.h create mode 100644 arch/score/include/asm/signal.h create mode 100644 arch/score/include/asm/socket.h create mode 100644 arch/score/include/asm/sockios.h create mode 100644 arch/score/include/asm/stat.h create mode 100644 arch/score/include/asm/statfs.h create mode 100644 arch/score/include/asm/string.h create mode 100644 arch/score/include/asm/swab.h create mode 100644 arch/score/include/asm/syscalls.h create mode 100644 arch/score/include/asm/system.h diff --git a/arch/score/include/asm/scatterlist.h b/arch/score/include/asm/scatterlist.h new file mode 100644 index 0000000..9f533b8 --- /dev/null +++ b/arch/score/include/asm/scatterlist.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_SCATTERLIST_H +#define _ASM_SCORE_SCATTERLIST_H + +#include + +#endif /* _ASM_SCORE_SCATTERLIST_H */ diff --git a/arch/score/include/asm/scoreregs.h b/arch/score/include/asm/scoreregs.h new file mode 100644 index 0000000..d0ad292 --- /dev/null +++ b/arch/score/include/asm/scoreregs.h @@ -0,0 +1,51 @@ +#ifndef _ASM_SCORE_SCOREREGS_H +#define _ASM_SCORE_SCOREREGS_H + +#include + +/* TIMER register */ +#define TIME0BASE 0x96080000 +#define P_TIMER0_CTRL (TIME0BASE + 0x00) +#define P_TIMER0_CPP_CTRL (TIME0BASE + 0x04) +#define P_TIMER0_PRELOAD (TIME0BASE + 0x08) +#define P_TIMER0_CPP_REG (TIME0BASE + 0x0C) +#define P_TIMER0_UPCNT (TIME0BASE + 0x10) + +/* Timer Controller Register */ +/* bit 0 Timer enable */ +#define TMR_DISABLE 0x0000 +#define TMR_ENABLE 0x0001 + +/* bit 1 Interrupt enable */ +#define TMR_IE_DISABLE 0x0000 +#define TMR_IE_ENABLE 0x0002 + +/* bit 2 Output enable */ +#define TMR_OE_DISABLE 0x0004 +#define TMR_OE_ENABLE 0x0000 + +/* bit4 Up/Down counting selection */ +#define TMR_UD_DOWN 0x0000 +#define TMR_UD_UP 0x0010 + +/* bit5 Up/Down counting control selection */ +#define TMR_UDS_UD 0x0000 +#define TMR_UDS_EXTUD 0x0020 + +/* bit6 Time output mode */ +#define TMR_OM_TOGGLE 0x0000 +#define TMR_OM_PILSE 0x0040 + +/* bit 8..9 External input active edge selection */ +#define TMR_ES_PE 0x0000 +#define TMR_ES_NE 0x0100 +#define TMR_ES_BOTH 0x0200 + +/* bit 10..11 Operating mode */ +#define TMR_M_FREE 0x0000 /* free running timer mode */ +#define TMR_M_PERIODIC 0x0400 /* periodic timer mode */ +#define TMR_M_FC 0x0800 /* free running counter mode */ +#define TMR_M_PC 0x0c00 /* periodic counter mode */ + +#define SYSTEM_CLOCK (27*1000000/4) /* 27 MHz */ +#endif /* _ASM_SCORE_SCOREREGS_H */ diff --git a/arch/score/include/asm/sections.h b/arch/score/include/asm/sections.h new file mode 100644 index 0000000..9441d23 --- /dev/null +++ b/arch/score/include/asm/sections.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_SECTIONS_H +#define _ASM_SCORE_SECTIONS_H + +#include + +#endif /* _ASM_SCORE_SECTIONS_H */ diff --git a/arch/score/include/asm/segment.h b/arch/score/include/asm/segment.h new file mode 100644 index 0000000..e16cf6a --- /dev/null +++ b/arch/score/include/asm/segment.h @@ -0,0 +1,21 @@ +#ifndef _ASM_SCORE_SEGMENT_H +#define _ASM_SCORE_SEGMENT_H + +#ifndef __ASSEMBLY__ + +typedef struct { + unsigned long seg; +} mm_segment_t; + +#define KERNEL_DS ((mm_segment_t){0}) +#define USER_DS KERNEL_DS + +# define get_ds() (KERNEL_DS) +# define get_fs() (current_thread_info()->addr_limit) +# define set_fs(x) \ + do { current_thread_info()->addr_limit = (x); } while (0) + +# define segment_eq(a, b) ((a).seg == (b).seg) + +# endif /* __ASSEMBLY__ */ +#endif /* _ASM_SCORE_SEGMENT_H */ diff --git a/arch/score/include/asm/sembuf.h b/arch/score/include/asm/sembuf.h new file mode 100644 index 0000000..dae5e83 --- /dev/null +++ b/arch/score/include/asm/sembuf.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_SEMBUF_H +#define _ASM_SCORE_SEMBUF_H + +#include + +#endif /* _ASM_SCORE_SEMBUF_H */ diff --git a/arch/score/include/asm/setup.h b/arch/score/include/asm/setup.h new file mode 100644 index 0000000..de89eff --- /dev/null +++ b/arch/score/include/asm/setup.h @@ -0,0 +1,40 @@ +#ifndef _ASM_SCORE_SETUP_H +#define _ASM_SCORE_SETUP_H + +#define COMMAND_LINE_SIZE 256 +#define MEM_SIZE 0x2000000 + +#ifdef __KERNEL__ + +extern void pagetable_init(void); +extern void pgd_init(unsigned long page); + +extern void setup_early_printk(void); +extern void cpu_cache_init(void); +extern void tlb_init(void); + +extern void handle_nmi(void); +extern void handle_adelinsn(void); +extern void handle_adedata(void); +extern void handle_ibe(void); +extern void handle_pel(void); +extern void handle_sys(void); +extern void handle_ccu(void); +extern void handle_ri(void); +extern void handle_tr(void); +extern void handle_ades(void); +extern void handle_cee(void); +extern void handle_cpe(void); +extern void handle_dve(void); +extern void handle_dbe(void); +extern void handle_reserved(void); +extern void handle_tlb_refill(void); +extern void handle_tlb_invaild(void); +extern void handle_mod(void); +extern void debug_exception_vector(void); +extern void general_exception_vector(void); +extern void interrupt_exception_vector(void); + +#endif /* __KERNEL__ */ + +#endif /* _ASM_SCORE_SETUP_H */ diff --git a/arch/score/include/asm/shmbuf.h b/arch/score/include/asm/shmbuf.h new file mode 100644 index 0000000..c85b242 --- /dev/null +++ b/arch/score/include/asm/shmbuf.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_SHMBUF_H +#define _ASM_SCORE_SHMBUF_H + +#include + +#endif /* _ASM_SCORE_SHMBUF_H */ diff --git a/arch/score/include/asm/shmparam.h b/arch/score/include/asm/shmparam.h new file mode 100644 index 0000000..1d60813 --- /dev/null +++ b/arch/score/include/asm/shmparam.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_SHMPARAM_H +#define _ASM_SCORE_SHMPARAM_H + +#include + +#endif /* _ASM_SCORE_SHMPARAM_H */ diff --git a/arch/score/include/asm/sigcontext.h b/arch/score/include/asm/sigcontext.h new file mode 100644 index 0000000..5ffda39 --- /dev/null +++ b/arch/score/include/asm/sigcontext.h @@ -0,0 +1,22 @@ +#ifndef _ASM_SCORE_SIGCONTEXT_H +#define _ASM_SCORE_SIGCONTEXT_H + +/* + * Keep this struct definition in sync with the sigcontext fragment + * in arch/score/tools/offset.c + */ +struct sigcontext { + unsigned int sc_regmask; + unsigned int sc_psr; + unsigned int sc_condition; + unsigned long sc_pc; + unsigned long sc_regs[32]; + unsigned int sc_ssflags; + unsigned int sc_mdceh; + unsigned int sc_mdcel; + unsigned int sc_ecr; + unsigned long sc_ema; + unsigned long sc_sigset[4]; +}; + +#endif /* _ASM_SCORE_SIGCONTEXT_H */ diff --git a/arch/score/include/asm/siginfo.h b/arch/score/include/asm/siginfo.h new file mode 100644 index 0000000..87ca356 --- /dev/null +++ b/arch/score/include/asm/siginfo.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_SIGINFO_H +#define _ASM_SCORE_SIGINFO_H + +#include + +#endif /* _ASM_SCORE_SIGINFO_H */ diff --git a/arch/score/include/asm/signal.h b/arch/score/include/asm/signal.h new file mode 100644 index 0000000..2605bc0 --- /dev/null +++ b/arch/score/include/asm/signal.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_SIGNAL_H +#define _ASM_SCORE_SIGNAL_H + +#include + +#endif /* _ASM_SCORE_SIGNAL_H */ diff --git a/arch/score/include/asm/socket.h b/arch/score/include/asm/socket.h new file mode 100644 index 0000000..612a70e --- /dev/null +++ b/arch/score/include/asm/socket.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_SOCKET_H +#define _ASM_SCORE_SOCKET_H + +#include + +#endif /* _ASM_SCORE_SOCKET_H */ diff --git a/arch/score/include/asm/sockios.h b/arch/score/include/asm/sockios.h new file mode 100644 index 0000000..ba82564 --- /dev/null +++ b/arch/score/include/asm/sockios.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_SOCKIOS_H +#define _ASM_SCORE_SOCKIOS_H + +#include + +#endif /* _ASM_SCORE_SOCKIOS_H */ diff --git a/arch/score/include/asm/stat.h b/arch/score/include/asm/stat.h new file mode 100644 index 0000000..5037055 --- /dev/null +++ b/arch/score/include/asm/stat.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_STAT_H +#define _ASM_SCORE_STAT_H + +#include + +#endif /* _ASM_SCORE_STAT_H */ diff --git a/arch/score/include/asm/statfs.h b/arch/score/include/asm/statfs.h new file mode 100644 index 0000000..36e4100 --- /dev/null +++ b/arch/score/include/asm/statfs.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_STATFS_H +#define _ASM_SCORE_STATFS_H + +#include + +#endif /* _ASM_SCORE_STATFS_H */ diff --git a/arch/score/include/asm/string.h b/arch/score/include/asm/string.h new file mode 100644 index 0000000..8a6bf50 --- /dev/null +++ b/arch/score/include/asm/string.h @@ -0,0 +1,8 @@ +#ifndef _ASM_SCORE_STRING_H +#define _ASM_SCORE_STRING_H + +extern void *memset(void *__s, int __c, size_t __count); +extern void *memcpy(void *__to, __const__ void *__from, size_t __n); +extern void *memmove(void *__dest, __const__ void *__src, size_t __n); + +#endif /* _ASM_SCORE_STRING_H */ diff --git a/arch/score/include/asm/swab.h b/arch/score/include/asm/swab.h new file mode 100644 index 0000000..fadc3cc --- /dev/null +++ b/arch/score/include/asm/swab.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_SWAB_H +#define _ASM_SCORE_SWAB_H + +#include + +#endif /* _ASM_SCORE_SWAB_H */ diff --git a/arch/score/include/asm/syscalls.h b/arch/score/include/asm/syscalls.h new file mode 100644 index 0000000..00c28e0 --- /dev/null +++ b/arch/score/include/asm/syscalls.h @@ -0,0 +1,9 @@ +#ifndef _ASM_SCORE_SYSCALLS_H +#define _ASM_SCORE_SYSCALLS_H + +asmlinkage long sys_clone(int flags, unsigned long stack, struct pt_regs *regs); +#define sys_clone sys_clone + +#include + +#endif /* _ASM_SCORE_SYSCALLS_H */ diff --git a/arch/score/include/asm/system.h b/arch/score/include/asm/system.h new file mode 100644 index 0000000..589d5c7 --- /dev/null +++ b/arch/score/include/asm/system.h @@ -0,0 +1,90 @@ +#ifndef _ASM_SCORE_SYSTEM_H +#define _ASM_SCORE_SYSTEM_H + +#include +#include + +struct pt_regs; +struct task_struct; + +extern void *resume(void *last, void *next, void *next_ti); + +#define switch_to(prev, next, last) \ +do { \ + (last) = resume(prev, next, task_thread_info(next)); \ +} while (0) + +#define finish_arch_switch(prev) do {} while (0) + +typedef void (*vi_handler_t)(void); +extern unsigned long arch_align_stack(unsigned long sp); + +#define mb() barrier() +#define rmb() barrier() +#define wmb() barrier() +#define smp_mb() barrier() +#define smp_rmb() barrier() +#define smp_wmb() barrier() + +#define read_barrier_depends() do {} while (0) +#define smp_read_barrier_depends() do {} while (0) + +#define set_mb(var, value) do {var = value; wmb(); } while (0) + +#define __HAVE_ARCH_CMPXCHG 1 + +#include + +#ifndef __ASSEMBLY__ + +struct __xchg_dummy { unsigned long a[100]; }; +#define __xg(x) ((struct __xchg_dummy *)(x)) + +static inline +unsigned long __xchg(volatile unsigned long *m, unsigned long val) +{ + unsigned long retval; + unsigned long flags; + + local_irq_save(flags); + retval = *m; + *m = val; + local_irq_restore(flags); + return retval; +} + +#define xchg(ptr, v) \ + ((__typeof__(*(ptr))) __xchg((unsigned long *)(ptr), \ + (unsigned long)(v))) + +static inline unsigned long __cmpxchg(volatile unsigned long *m, + unsigned long old, unsigned long new) +{ + unsigned long retval; + unsigned long flags; + + local_irq_save(flags); + retval = *m; + if (retval == old) + *m = new; + local_irq_restore(flags); + return retval; +} + +#define cmpxchg(ptr, o, n) \ + ((__typeof__(*(ptr))) __cmpxchg((unsigned long *)(ptr), \ + (unsigned long)(o), \ + (unsigned long)(n))) + +extern void __die(const char *, struct pt_regs *, const char *, + const char *, unsigned long) __attribute__((noreturn)); +extern void __die_if_kernel(const char *, struct pt_regs *, const char *, + const char *, unsigned long); + +#define die(msg, regs) \ + __die(msg, regs, __FILE__ ":", __func__, __LINE__) +#define die_if_kernel(msg, regs) \ + __die_if_kernel(msg, regs, __FILE__ ":", __func__, __LINE__) + +#endif /* !__ASSEMBLY__ */ +#endif /* _ASM_SCORE_SYSTEM_H */ -- 1.6.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/