diff options
Diffstat (limited to 'arch/m68k/include/asm')
| -rw-r--r-- | arch/m68k/include/asm/machw.h | 25 | ||||
| -rw-r--r-- | arch/m68k/include/asm/macints.h | 22 | ||||
| -rw-r--r-- | arch/m68k/include/asm/ptrace.h | 2 | ||||
| -rw-r--r-- | arch/m68k/include/asm/sigcontext.h | 6 | ||||
| -rw-r--r-- | arch/m68k/include/asm/siginfo.h | 91 | ||||
| -rw-r--r-- | arch/m68k/include/asm/swab.h | 2 | ||||
| -rw-r--r-- | arch/m68k/include/asm/thread_info_mm.h | 1 | ||||
| -rw-r--r-- | arch/m68k/include/asm/thread_info_no.h | 1 | ||||
| -rw-r--r-- | arch/m68k/include/asm/ucontext.h | 4 | ||||
| -rw-r--r-- | arch/m68k/include/asm/unistd.h | 6 | ||||
| -rw-r--r-- | arch/m68k/include/asm/virtconvert.h | 7 |
11 files changed, 26 insertions, 141 deletions
diff --git a/arch/m68k/include/asm/machw.h b/arch/m68k/include/asm/machw.h index 2b4de0c2ce4a..a22095164927 100644 --- a/arch/m68k/include/asm/machw.h +++ b/arch/m68k/include/asm/machw.h @@ -21,29 +21,4 @@ #define VIDEOMEMSIZE (4096*1024) #define VIDEOMEMMASK (-4096*1024) -#ifndef __ASSEMBLY__ - -#include <linux/types.h> - -#if 0 -/* -** SCC Z8530 -*/ - -#define MAC_SCC_BAS (0x50F04000) -struct MAC_SCC - { - u_char cha_a_ctrl; - u_char char_dummy1; - u_char cha_a_data; - u_char char_dummy2; - u_char cha_b_ctrl; - u_char char_dummy3; - u_char cha_b_data; - }; -# define mac_scc ((*(volatile struct SCC*)MAC_SCC_BAS)) -#endif - -#endif /* __ASSEMBLY__ */ - #endif /* linux/machw.h */ diff --git a/arch/m68k/include/asm/macints.h b/arch/m68k/include/asm/macints.h index 679c48ab4407..ebe1b70fe90c 100644 --- a/arch/m68k/include/asm/macints.h +++ b/arch/m68k/include/asm/macints.h @@ -37,7 +37,6 @@ #define VIA1_SOURCE_BASE 8 #define VIA2_SOURCE_BASE 16 -#define MAC_SCC_SOURCE_BASE 24 #define PSC3_SOURCE_BASE 24 #define PSC4_SOURCE_BASE 32 #define PSC5_SOURCE_BASE 40 @@ -96,26 +95,12 @@ #define IRQ_PSC3_2 (26) #define IRQ_PSC3_3 (27) -/* Level 4 (SCC) interrupts */ -#define IRQ_SCC (32) -#define IRQ_SCCA (33) -#define IRQ_SCCB (34) -#if 0 /* FIXME: are there multiple interrupt conditions on the SCC ?? */ -/* SCC interrupts */ -#define IRQ_SCCB_TX (32) -#define IRQ_SCCB_STAT (33) -#define IRQ_SCCB_RX (34) -#define IRQ_SCCB_SPCOND (35) -#define IRQ_SCCA_TX (36) -#define IRQ_SCCA_STAT (37) -#define IRQ_SCCA_RX (38) -#define IRQ_SCCA_SPCOND (39) -#endif - /* Level 4 (PSC, AV Macs only) interrupts */ #define IRQ_PSC4_0 (32) #define IRQ_PSC4_1 (33) +#define IRQ_MAC_SCC_A IRQ_PSC4_1 #define IRQ_PSC4_2 (34) +#define IRQ_MAC_SCC_B IRQ_PSC4_2 #define IRQ_PSC4_3 (35) #define IRQ_MAC_MACE_DMA IRQ_PSC4_3 @@ -146,6 +131,9 @@ #define IRQ_BABOON_2 (66) #define IRQ_BABOON_3 (67) +/* On non-PSC machines, the serial ports share an IRQ */ +#define IRQ_MAC_SCC IRQ_AUTO_4 + #define SLOT2IRQ(x) (x + 47) #define IRQ2SLOT(x) (x - 47) diff --git a/arch/m68k/include/asm/ptrace.h b/arch/m68k/include/asm/ptrace.h index ee4011c23281..21605c736f69 100644 --- a/arch/m68k/include/asm/ptrace.h +++ b/arch/m68k/include/asm/ptrace.h @@ -71,6 +71,8 @@ struct switch_stack { #define PTRACE_GETFPREGS 14 #define PTRACE_SETFPREGS 15 +#define PTRACE_GET_THREAD_AREA 25 + #define PTRACE_SINGLEBLOCK 33 /* resume execution until next branch */ #ifdef __KERNEL__ diff --git a/arch/m68k/include/asm/sigcontext.h b/arch/m68k/include/asm/sigcontext.h index 523db2a51cf3..1320eaa4cc2a 100644 --- a/arch/m68k/include/asm/sigcontext.h +++ b/arch/m68k/include/asm/sigcontext.h @@ -15,9 +15,15 @@ struct sigcontext { unsigned long sc_pc; unsigned short sc_formatvec; #ifndef __uClinux__ +# ifdef __mcoldfire__ + unsigned long sc_fpregs[2][2]; /* room for two fp registers */ + unsigned long sc_fpcntl[3]; + unsigned char sc_fpstate[16+6*8]; +# else unsigned long sc_fpregs[2*3]; /* room for two fp registers */ unsigned long sc_fpcntl[3]; unsigned char sc_fpstate[216]; +# endif #endif }; diff --git a/arch/m68k/include/asm/siginfo.h b/arch/m68k/include/asm/siginfo.h index ca7dde8fd223..851d3d784b53 100644 --- a/arch/m68k/include/asm/siginfo.h +++ b/arch/m68k/include/asm/siginfo.h @@ -1,97 +1,6 @@ #ifndef _M68K_SIGINFO_H #define _M68K_SIGINFO_H -#ifndef __uClinux__ -#define HAVE_ARCH_SIGINFO_T -#define HAVE_ARCH_COPY_SIGINFO -#endif - #include <asm-generic/siginfo.h> -#ifndef __uClinux__ - -typedef struct siginfo { - int si_signo; - int si_errno; - int si_code; - - union { - int _pad[SI_PAD_SIZE]; - - /* kill() */ - struct { - __kernel_pid_t _pid; /* sender's pid */ - __kernel_uid_t _uid; /* backwards compatibility */ - __kernel_uid32_t _uid32; /* sender's uid */ - } _kill; - - /* POSIX.1b timers */ - struct { - timer_t _tid; /* timer id */ - int _overrun; /* overrun count */ - char _pad[sizeof( __ARCH_SI_UID_T) - sizeof(int)]; - sigval_t _sigval; /* same as below */ - int _sys_private; /* not to be passed to user */ - } _timer; - - /* POSIX.1b signals */ - struct { - __kernel_pid_t _pid; /* sender's pid */ - __kernel_uid_t _uid; /* backwards compatibility */ - sigval_t _sigval; - __kernel_uid32_t _uid32; /* sender's uid */ - } _rt; - - /* SIGCHLD */ - struct { - __kernel_pid_t _pid; /* which child */ - __kernel_uid_t _uid; /* backwards compatibility */ - int _status; /* exit code */ - clock_t _utime; - clock_t _stime; - __kernel_uid32_t _uid32; /* sender's uid */ - } _sigchld; - - /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ - struct { - void *_addr; /* faulting insn/memory ref. */ - } _sigfault; - - /* SIGPOLL */ - struct { - int _band; /* POLL_IN, POLL_OUT, POLL_MSG */ - int _fd; - } _sigpoll; - } _sifields; -} siginfo_t; - -#define UID16_SIGINFO_COMPAT_NEEDED - -/* - * How these fields are to be accessed. - */ -#undef si_uid -#ifdef __KERNEL__ -#define si_uid _sifields._kill._uid32 -#define si_uid16 _sifields._kill._uid -#else -#define si_uid _sifields._kill._uid -#endif - -#ifdef __KERNEL__ - -#include <linux/string.h> - -static inline void copy_siginfo(struct siginfo *to, struct siginfo *from) -{ - if (from->si_code < 0) - memcpy(to, from, sizeof(*to)); - else - /* _sigchld is currently the largest know union member */ - memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld)); -} - -#endif /* __KERNEL__ */ -#endif /* !__uClinux__ */ - #endif diff --git a/arch/m68k/include/asm/swab.h b/arch/m68k/include/asm/swab.h index 5b754aace744..b7b37a40defc 100644 --- a/arch/m68k/include/asm/swab.h +++ b/arch/m68k/include/asm/swab.h @@ -14,7 +14,7 @@ static inline __attribute_const__ __u32 __arch_swab32(__u32 val) } #define __arch_swab32 __arch_swab32 -#elif !defined(__uClinux__) +#elif !defined(__mcoldfire__) static inline __attribute_const__ __u32 __arch_swab32(__u32 val) { diff --git a/arch/m68k/include/asm/thread_info_mm.h b/arch/m68k/include/asm/thread_info_mm.h index 167e518db41b..67266c683453 100644 --- a/arch/m68k/include/asm/thread_info_mm.h +++ b/arch/m68k/include/asm/thread_info_mm.h @@ -16,6 +16,7 @@ struct thread_info { struct exec_domain *exec_domain; /* execution domain */ int preempt_count; /* 0 => preemptable, <0 => BUG */ __u32 cpu; /* should always be 0 on m68k */ + unsigned long tp_value; /* thread pointer */ struct restart_block restart_block; }; #endif /* __ASSEMBLY__ */ diff --git a/arch/m68k/include/asm/thread_info_no.h b/arch/m68k/include/asm/thread_info_no.h index a6512bfdd01d..884776f686ca 100644 --- a/arch/m68k/include/asm/thread_info_no.h +++ b/arch/m68k/include/asm/thread_info_no.h @@ -37,6 +37,7 @@ struct thread_info { unsigned long flags; /* low level flags */ int cpu; /* cpu we're on */ int preempt_count; /* 0 => preemptable, <0 => BUG */ + unsigned long tp_value; /* thread pointer */ struct restart_block restart_block; }; diff --git a/arch/m68k/include/asm/ucontext.h b/arch/m68k/include/asm/ucontext.h index e4e22669edc0..00dcc5176c57 100644 --- a/arch/m68k/include/asm/ucontext.h +++ b/arch/m68k/include/asm/ucontext.h @@ -7,7 +7,11 @@ typedef greg_t gregset_t[NGREG]; typedef struct fpregset { int f_fpcntl[3]; +#ifdef __mcoldfire__ + int f_fpregs[8][2]; +#else int f_fpregs[8*3]; +#endif } fpregset_t; struct mcontext { diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h index 48b87f5ced50..d72a71dabecb 100644 --- a/arch/m68k/include/asm/unistd.h +++ b/arch/m68k/include/asm/unistd.h @@ -336,10 +336,14 @@ #define __NR_pwritev 330 #define __NR_rt_tgsigqueueinfo 331 #define __NR_perf_event_open 332 +#define __NR_get_thread_area 333 +#define __NR_set_thread_area 334 +#define __NR_atomic_cmpxchg_32 335 +#define __NR_atomic_barrier 336 #ifdef __KERNEL__ -#define NR_syscalls 333 +#define NR_syscalls 337 #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR diff --git a/arch/m68k/include/asm/virtconvert.h b/arch/m68k/include/asm/virtconvert.h index 3f834b3ab5bd..f35229b8651d 100644 --- a/arch/m68k/include/asm/virtconvert.h +++ b/arch/m68k/include/asm/virtconvert.h @@ -31,12 +31,7 @@ static inline void *phys_to_virt(unsigned long address) #define page_to_phys(page) \ __pa(PAGE_OFFSET + (((page) - pg_data_map[0].node_mem_map) << PAGE_SHIFT)) #else -#define page_to_phys(_page) ({ \ - struct page *__page = _page; \ - struct pglist_data *pgdat; \ - pgdat = pg_data_table[page_to_nid(__page)]; \ - page_to_pfn(__page) << PAGE_SHIFT; \ -}) +#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) #endif #else #define page_to_phys(page) (((page) - mem_map) << PAGE_SHIFT) |