From b6b7922fbda63040946cac8251d5618ee7880e8a Mon Sep 17 00:00:00 2001 From: David S. Miller Date: Sat, 9 Aug 2008 16:25:26 -0700 Subject: sparc64: Don't MAGIC_SYSRQ ifdef smp_fetch_global_regs and support code. Based upon a report and initial patch by Friedrich Oslage. The intention is to provide this facility for __trigger_all_cpu_backtrace even if MAGIC_SYSRQ is not set. The only part that should have MAGIC_SYSRQ ifdef protection is the sparc_globalreg_op sysrq regitration and immediate code. Signed-off-by: David S. Miller --- arch/sparc64/kernel/smp.c | 4 ---- arch/sparc64/mm/ultra.S | 2 -- 2 files changed, 6 deletions(-) (limited to 'arch') diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index 27b81775a4de..743ccad61c60 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c @@ -858,9 +858,7 @@ void smp_tsb_sync(struct mm_struct *mm) extern unsigned long xcall_flush_tlb_mm; extern unsigned long xcall_flush_tlb_pending; extern unsigned long xcall_flush_tlb_kernel_range; -#ifdef CONFIG_MAGIC_SYSRQ extern unsigned long xcall_fetch_glob_regs; -#endif extern unsigned long xcall_receive_signal; extern unsigned long xcall_new_mmu_context_version; #ifdef CONFIG_KGDB @@ -1005,12 +1003,10 @@ void kgdb_roundup_cpus(unsigned long flags) } #endif -#ifdef CONFIG_MAGIC_SYSRQ void smp_fetch_global_regs(void) { smp_cross_call(&xcall_fetch_glob_regs, 0, 0, 0); } -#endif /* We know that the window frames of the user have been flushed * to the stack before we get here because all callers of us diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S index ff1dc44d363e..86773e89dc1b 100644 --- a/arch/sparc64/mm/ultra.S +++ b/arch/sparc64/mm/ultra.S @@ -480,7 +480,6 @@ xcall_sync_tick: b rtrap_xcall ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %l1 -#ifdef CONFIG_MAGIC_SYSRQ .globl xcall_fetch_glob_regs xcall_fetch_glob_regs: sethi %hi(global_reg_snapshot), %g1 @@ -511,7 +510,6 @@ xcall_fetch_glob_regs: membar #StoreStore stx %g3, [%g1 + GR_SNAP_THREAD] retry -#endif /* CONFIG_MAGIC_SYSRQ */ #ifdef DCACHE_ALIASING_POSSIBLE .align 32 -- cgit v1.2.3 From c7498081a6f5d96c9f3243b6b5e020352903bfd2 Mon Sep 17 00:00:00 2001 From: David S. Miller Date: Tue, 12 Aug 2008 02:03:49 -0700 Subject: sparc64: Fix recursion in stack overflow detection handling. The calls down into prom_printf() when we detect an overflowed stack can recurse again since the overflow stack will be "below" the current kernel stack limit. Prevent this by just returning straight if we are on the stack overflow safe stack already. Signed-off-by: David S. Miller --- arch/sparc64/lib/mcount.S | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/sparc64/lib/mcount.S b/arch/sparc64/lib/mcount.S index 7735a7a60533..734caf0cec09 100644 --- a/arch/sparc64/lib/mcount.S +++ b/arch/sparc64/lib/mcount.S @@ -48,12 +48,23 @@ mcount: sub %g3, STACK_BIAS, %g3 cmp %sp, %g3 bg,pt %xcc, 1f - sethi %hi(panicstring), %g3 + nop + /* If we are already on ovstack, don't hop onto it + * again, we are already trying to output the stack overflow + * message. + */ sethi %hi(ovstack), %g7 ! cant move to panic stack fast enough or %g7, %lo(ovstack), %g7 - add %g7, OVSTACKSIZE, %g7 + add %g7, OVSTACKSIZE, %g3 + sub %g3, STACK_BIAS + 192, %g3 sub %g7, STACK_BIAS, %g7 - mov %g7, %sp + cmp %sp, %g7 + blu,pn %xcc, 2f + cmp %sp, %g3 + bleu,pn %xcc, 1f + nop +2: mov %g3, %sp + sethi %hi(panicstring), %g3 call prom_printf or %g3, %lo(panicstring), %o0 call prom_halt -- cgit v1.2.3 From e34456825de0d3ac4c4e8fe0bdc6b599404ea06f Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 12 Aug 2008 17:45:23 -0700 Subject: sparc: remove include of linux/of_device.h from asm/of_device.h Now that all the direct includes of asm/of_device.h are gone, this is safe to do. Signed-off-by: Stephen Rothwell Signed-off-by: David S. Miller --- arch/sparc/include/asm/of_device.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/sparc/include/asm/of_device.h b/arch/sparc/include/asm/of_device.h index e5f5aedc2293..bba777a416d3 100644 --- a/arch/sparc/include/asm/of_device.h +++ b/arch/sparc/include/asm/of_device.h @@ -30,8 +30,7 @@ struct of_device 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 +/* This is just here during the transition */ #include #endif /* __KERNEL__ */ -- cgit v1.2.3 From 4f70f7a91bffdcc39f088748dc678953eb9a3fbd Mon Sep 17 00:00:00 2001 From: David S. Miller Date: Tue, 12 Aug 2008 18:33:56 -0700 Subject: sparc64: Implement IRQ stacks. Signed-off-by: David S. Miller --- arch/sparc/include/asm/irq_64.h | 4 +++ arch/sparc64/kernel/irq.c | 52 +++++++++++++++++++++++++++++++++++ arch/sparc64/kernel/kstack.h | 58 ++++++++++++++++++++++++++++++++++++++++ arch/sparc64/kernel/process.c | 27 +++++-------------- arch/sparc64/kernel/stacktrace.c | 10 +++---- arch/sparc64/kernel/traps.c | 7 +++-- arch/sparc64/lib/mcount.S | 22 +++++++++++++++ arch/sparc64/mm/init.c | 11 ++++++++ 8 files changed, 161 insertions(+), 30 deletions(-) create mode 100644 arch/sparc64/kernel/kstack.h (limited to 'arch') diff --git a/arch/sparc/include/asm/irq_64.h b/arch/sparc/include/asm/irq_64.h index 3473e25231d9..e3dd9303643d 100644 --- a/arch/sparc/include/asm/irq_64.h +++ b/arch/sparc/include/asm/irq_64.h @@ -93,4 +93,8 @@ static inline unsigned long get_softint(void) void __trigger_all_cpu_backtrace(void); #define trigger_all_cpu_backtrace() __trigger_all_cpu_backtrace() +extern void *hardirq_stack[NR_CPUS]; +extern void *softirq_stack[NR_CPUS]; +#define __ARCH_HAS_DO_SOFTIRQ + #endif diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c index ba43d85e8dde..9b6689d9d570 100644 --- a/arch/sparc64/kernel/irq.c +++ b/arch/sparc64/kernel/irq.c @@ -682,10 +682,32 @@ void ack_bad_irq(unsigned int virt_irq) ino, virt_irq); } +void *hardirq_stack[NR_CPUS]; +void *softirq_stack[NR_CPUS]; + +static __attribute__((always_inline)) void *set_hardirq_stack(void) +{ + void *orig_sp, *sp = hardirq_stack[smp_processor_id()]; + + __asm__ __volatile__("mov %%sp, %0" : "=r" (orig_sp)); + if (orig_sp < sp || + orig_sp > (sp + THREAD_SIZE)) { + sp += THREAD_SIZE - 192 - STACK_BIAS; + __asm__ __volatile__("mov %0, %%sp" : : "r" (sp)); + } + + return orig_sp; +} +static __attribute__((always_inline)) void restore_hardirq_stack(void *orig_sp) +{ + __asm__ __volatile__("mov %0, %%sp" : : "r" (orig_sp)); +} + void handler_irq(int irq, struct pt_regs *regs) { unsigned long pstate, bucket_pa; struct pt_regs *old_regs; + void *orig_sp; clear_softint(1 << irq); @@ -703,6 +725,8 @@ void handler_irq(int irq, struct pt_regs *regs) "i" (PSTATE_IE) : "memory"); + orig_sp = set_hardirq_stack(); + while (bucket_pa) { struct irq_desc *desc; unsigned long next_pa; @@ -719,10 +743,38 @@ void handler_irq(int irq, struct pt_regs *regs) bucket_pa = next_pa; } + restore_hardirq_stack(orig_sp); + irq_exit(); set_irq_regs(old_regs); } +void do_softirq(void) +{ + unsigned long flags; + + if (in_interrupt()) + return; + + local_irq_save(flags); + + if (local_softirq_pending()) { + void *orig_sp, *sp = softirq_stack[smp_processor_id()]; + + sp += THREAD_SIZE - 192 - STACK_BIAS; + + __asm__ __volatile__("mov %%sp, %0\n\t" + "mov %1, %%sp" + : "=&r" (orig_sp) + : "r" (sp)); + __do_softirq(); + __asm__ __volatile__("mov %0, %%sp" + : : "r" (orig_sp)); + } + + local_irq_restore(flags); +} + #ifdef CONFIG_HOTPLUG_CPU void fixup_irqs(void) { diff --git a/arch/sparc64/kernel/kstack.h b/arch/sparc64/kernel/kstack.h new file mode 100644 index 000000000000..43909d5680ea --- /dev/null +++ b/arch/sparc64/kernel/kstack.h @@ -0,0 +1,58 @@ +#ifndef _KSTACK_H +#define _KSTACK_H + +#include +#include +#include +#include + +/* SP must be STACK_BIAS adjusted already. */ +static inline bool kstack_valid(struct thread_info *tp, unsigned long sp) +{ + unsigned long base = (unsigned long) tp; + + if (sp >= (base + sizeof(struct thread_info)) && + sp <= (base + THREAD_SIZE - sizeof(struct sparc_stackf))) + return true; + + base = (unsigned long) hardirq_stack[tp->cpu]; + if (sp >= base && + sp <= (base + THREAD_SIZE - sizeof(struct sparc_stackf))) + return true; + base = (unsigned long) softirq_stack[tp->cpu]; + if (sp >= base && + sp <= (base + THREAD_SIZE - sizeof(struct sparc_stackf))) + return true; + + return false; +} + +/* Does "regs" point to a valid pt_regs trap frame? */ +static inline bool kstack_is_trap_frame(struct thread_info *tp, struct pt_regs *regs) +{ + unsigned long base = (unsigned long) tp; + unsigned long addr = (unsigned long) regs; + + if (addr >= base && + addr <= (base + THREAD_SIZE - sizeof(*regs))) + goto check_magic; + + base = (unsigned long) hardirq_stack[tp->cpu]; + if (addr >= base && + addr <= (base + THREAD_SIZE - sizeof(*regs))) + goto check_magic; + base = (unsigned long) softirq_stack[tp->cpu]; + if (addr >= base && + addr <= (base + THREAD_SIZE - sizeof(*regs))) + goto check_magic; + + return false; + +check_magic: + if ((regs->magic & ~0x1ff) == PT_REGS_MAGIC) + return true; + return false; + +} + +#endif /* _KSTACK_H */ diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c index 7f5debdc5fed..15f4178592e7 100644 --- a/arch/sparc64/kernel/process.c +++ b/arch/sparc64/kernel/process.c @@ -52,6 +52,8 @@ #include #include +#include "kstack.h" + static void sparc64_yield(int cpu) { if (tlb_type != hypervisor) @@ -235,19 +237,6 @@ void show_regs(struct pt_regs *regs) struct global_reg_snapshot global_reg_snapshot[NR_CPUS]; static DEFINE_SPINLOCK(global_reg_snapshot_lock); -static bool kstack_valid(struct thread_info *tp, struct reg_window *rw) -{ - unsigned long thread_base, fp; - - thread_base = (unsigned long) tp; - fp = (unsigned long) rw; - - if (fp < (thread_base + sizeof(struct thread_info)) || - fp >= (thread_base + THREAD_SIZE)) - return false; - return true; -} - static void __global_reg_self(struct thread_info *tp, struct pt_regs *regs, int this_cpu) { @@ -264,11 +253,11 @@ static void __global_reg_self(struct thread_info *tp, struct pt_regs *regs, rw = (struct reg_window *) (regs->u_regs[UREG_FP] + STACK_BIAS); - if (kstack_valid(tp, rw)) { + if (kstack_valid(tp, (unsigned long) rw)) { global_reg_snapshot[this_cpu].i7 = rw->ins[7]; rw = (struct reg_window *) (rw->ins[6] + STACK_BIAS); - if (kstack_valid(tp, rw)) + if (kstack_valid(tp, (unsigned long) rw)) global_reg_snapshot[this_cpu].rpc = rw->ins[7]; } } else { @@ -828,7 +817,7 @@ out: unsigned long get_wchan(struct task_struct *task) { unsigned long pc, fp, bias = 0; - unsigned long thread_info_base; + struct thread_info *tp; struct reg_window *rw; unsigned long ret = 0; int count = 0; @@ -837,14 +826,12 @@ unsigned long get_wchan(struct task_struct *task) task->state == TASK_RUNNING) goto out; - thread_info_base = (unsigned long) task_stack_page(task); + tp = task_thread_info(task); bias = STACK_BIAS; fp = task_thread_info(task)->ksp + bias; do { - /* Bogus frame pointer? */ - if (fp < (thread_info_base + sizeof(struct thread_info)) || - fp >= (thread_info_base + THREAD_SIZE)) + if (!kstack_valid(tp, fp)) break; rw = (struct reg_window *) fp; pc = rw->ins[7]; diff --git a/arch/sparc64/kernel/stacktrace.c b/arch/sparc64/kernel/stacktrace.c index e9d7f0660f2e..237e7f8a40ac 100644 --- a/arch/sparc64/kernel/stacktrace.c +++ b/arch/sparc64/kernel/stacktrace.c @@ -5,6 +5,8 @@ #include #include +#include "kstack.h" + void save_stack_trace(struct stack_trace *trace) { unsigned long ksp, fp, thread_base; @@ -24,17 +26,13 @@ void save_stack_trace(struct stack_trace *trace) struct pt_regs *regs; unsigned long pc; - /* Bogus frame pointer? */ - if (fp < (thread_base + sizeof(struct thread_info)) || - fp > (thread_base + THREAD_SIZE - sizeof(struct sparc_stackf))) + if (!kstack_valid(tp, fp)) break; sf = (struct sparc_stackf *) fp; regs = (struct pt_regs *) (sf + 1); - if (((unsigned long)regs <= - (thread_base + THREAD_SIZE - sizeof(*regs))) && - (regs->magic & ~0x1ff) == PT_REGS_MAGIC) { + if (kstack_is_trap_frame(tp, regs)) { if (!(regs->tstate & TSTATE_PRIV)) break; pc = regs->tpc; diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c index 404e8561e2d0..3d924121c796 100644 --- a/arch/sparc64/kernel/traps.c +++ b/arch/sparc64/kernel/traps.c @@ -39,6 +39,7 @@ #include #include "entry.h" +#include "kstack.h" /* When an irrecoverable trap occurs at tl > 0, the trap entry * code logs the trap state registers at every level in the trap @@ -2115,14 +2116,12 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp) struct pt_regs *regs; unsigned long pc; - /* Bogus frame pointer? */ - if (fp < (thread_base + sizeof(struct thread_info)) || - fp >= (thread_base + THREAD_SIZE)) + if (!kstack_valid(tp, fp)) break; sf = (struct sparc_stackf *) fp; regs = (struct pt_regs *) (sf + 1); - if ((regs->magic & ~0x1ff) == PT_REGS_MAGIC) { + if (kstack_is_trap_frame(tp, regs)) { if (!(regs->tstate & TSTATE_PRIV)) break; pc = regs->tpc; diff --git a/arch/sparc64/lib/mcount.S b/arch/sparc64/lib/mcount.S index 734caf0cec09..fad90ddb3a28 100644 --- a/arch/sparc64/lib/mcount.S +++ b/arch/sparc64/lib/mcount.S @@ -49,6 +49,28 @@ mcount: cmp %sp, %g3 bg,pt %xcc, 1f nop + lduh [%g6 + TI_CPU], %g1 + sethi %hi(hardirq_stack), %g3 + or %g3, %lo(hardirq_stack), %g3 + sllx %g1, 3, %g1 + ldx [%g3 + %g1], %g7 + sub %g7, STACK_BIAS, %g7 + cmp %sp, %g7 + bleu,pt %xcc, 2f + sethi %hi(THREAD_SIZE), %g3 + add %g7, %g3, %g7 + cmp %sp, %g7 + blu,pn %xcc, 1f +2: sethi %hi(softirq_stack), %g3 + or %g3, %lo(softirq_stack), %g3 + ldx [%g3 + %g1], %g7 + cmp %sp, %g7 + bleu,pt %xcc, 2f + sethi %hi(THREAD_SIZE), %g3 + add %g7, %g3, %g7 + cmp %sp, %g7 + blu,pn %xcc, 1f + nop /* If we are already on ovstack, don't hop onto it * again, we are already trying to output the stack overflow * message. diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index 4e821b3ecb03..217de3ea29e8 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -49,6 +49,7 @@ #include #include #include +#include #define MAX_PHYS_ADDRESS (1UL << 42UL) #define KPTE_BITMAP_CHUNK_SZ (256UL * 1024UL * 1024UL) @@ -1771,6 +1772,16 @@ void __init paging_init(void) if (tlb_type == hypervisor) sun4v_mdesc_init(); + /* Once the OF device tree and MDESC have been setup, we know + * the list of possible cpus. Therefore we can allocate the + * IRQ stacks. + */ + for_each_possible_cpu(i) { + /* XXX Use node local allocations... XXX */ + softirq_stack[i] = __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE)); + hardirq_stack[i] = __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE)); + } + /* Setup bootmem... */ last_valid_pfn = end_pfn = bootmem_init(phys_base); -- cgit v1.2.3 From 758db3f2118703a1e36374dae5d58bed963e7e0d Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 13 Aug 2008 14:26:22 -0700 Subject: [h8300] move include/asm-h8300 to arch/h8300/include/asm Done as a script (well, a single "git mv" actually) on request from Yoshinori Sato as a way to avoid a huge diff. Requested-by: Yoshinori Sato Cc: Sam Ravnborg Cc: Andrew Morton Signed-off-by: Linus Torvalds --- arch/h8300/include/asm/Kbuild | 1 + arch/h8300/include/asm/a.out.h | 20 ++ arch/h8300/include/asm/atomic.h | 144 ++++++++++++ arch/h8300/include/asm/auxvec.h | 4 + arch/h8300/include/asm/bitops.h | 212 +++++++++++++++++ arch/h8300/include/asm/bootinfo.h | 2 + arch/h8300/include/asm/bug.h | 4 + arch/h8300/include/asm/bugs.h | 16 ++ arch/h8300/include/asm/byteorder.h | 13 ++ arch/h8300/include/asm/cache.h | 12 + arch/h8300/include/asm/cachectl.h | 14 ++ arch/h8300/include/asm/cacheflush.h | 39 ++++ arch/h8300/include/asm/checksum.h | 102 ++++++++ arch/h8300/include/asm/cputime.h | 6 + arch/h8300/include/asm/current.h | 25 ++ arch/h8300/include/asm/dbg.h | 2 + arch/h8300/include/asm/delay.h | 38 +++ arch/h8300/include/asm/device.h | 7 + arch/h8300/include/asm/div64.h | 1 + arch/h8300/include/asm/dma.h | 15 ++ arch/h8300/include/asm/elf.h | 104 +++++++++ arch/h8300/include/asm/emergency-restart.h | 6 + arch/h8300/include/asm/errno.h | 6 + arch/h8300/include/asm/fb.h | 12 + arch/h8300/include/asm/fcntl.h | 11 + arch/h8300/include/asm/flat.h | 27 +++ arch/h8300/include/asm/fpu.h | 1 + arch/h8300/include/asm/futex.h | 6 + arch/h8300/include/asm/gpio.h | 52 +++++ arch/h8300/include/asm/hardirq.h | 28 +++ arch/h8300/include/asm/hw_irq.h | 1 + arch/h8300/include/asm/io.h | 324 +++++++++++++++++++++++++ arch/h8300/include/asm/ioctl.h | 1 + arch/h8300/include/asm/ioctls.h | 85 +++++++ arch/h8300/include/asm/ipcbuf.h | 29 +++ arch/h8300/include/asm/irq.h | 49 ++++ arch/h8300/include/asm/irq_regs.h | 1 + arch/h8300/include/asm/kdebug.h | 1 + arch/h8300/include/asm/kmap_types.h | 21 ++ arch/h8300/include/asm/linkage.h | 8 + arch/h8300/include/asm/local.h | 6 + arch/h8300/include/asm/mc146818rtc.h | 9 + arch/h8300/include/asm/md.h | 13 ++ arch/h8300/include/asm/mman.h | 17 ++ arch/h8300/include/asm/mmu.h | 11 + arch/h8300/include/asm/mmu_context.h | 32 +++ arch/h8300/include/asm/module.h | 13 ++ arch/h8300/include/asm/msgbuf.h | 31 +++ arch/h8300/include/asm/mutex.h | 9 + arch/h8300/include/asm/page.h | 78 +++++++ arch/h8300/include/asm/page_offset.h | 3 + arch/h8300/include/asm/param.h | 20 ++ arch/h8300/include/asm/pci.h | 25 ++ arch/h8300/include/asm/percpu.h | 6 + arch/h8300/include/asm/pgalloc.h | 8 + arch/h8300/include/asm/pgtable.h | 73 ++++++ arch/h8300/include/asm/poll.h | 11 + arch/h8300/include/asm/posix_types.h | 60 +++++ arch/h8300/include/asm/processor.h | 140 +++++++++++ arch/h8300/include/asm/ptrace.h | 64 +++++ arch/h8300/include/asm/regs267x.h | 336 ++++++++++++++++++++++++++ arch/h8300/include/asm/regs306x.h | 212 +++++++++++++++++ arch/h8300/include/asm/resource.h | 6 + arch/h8300/include/asm/scatterlist.h | 18 ++ arch/h8300/include/asm/sections.h | 6 + arch/h8300/include/asm/segment.h | 49 ++++ arch/h8300/include/asm/sembuf.h | 25 ++ arch/h8300/include/asm/setup.h | 6 + arch/h8300/include/asm/sh_bios.h | 29 +++ arch/h8300/include/asm/shm.h | 31 +++ arch/h8300/include/asm/shmbuf.h | 42 ++++ arch/h8300/include/asm/shmparam.h | 6 + arch/h8300/include/asm/sigcontext.h | 18 ++ arch/h8300/include/asm/siginfo.h | 6 + arch/h8300/include/asm/signal.h | 161 +++++++++++++ arch/h8300/include/asm/smp.h | 1 + arch/h8300/include/asm/socket.h | 57 +++++ arch/h8300/include/asm/sockios.h | 13 ++ arch/h8300/include/asm/spinlock.h | 6 + arch/h8300/include/asm/stat.h | 78 +++++++ arch/h8300/include/asm/statfs.h | 6 + arch/h8300/include/asm/string.h | 44 ++++ arch/h8300/include/asm/system.h | 158 +++++++++++++ arch/h8300/include/asm/target_time.h | 4 + arch/h8300/include/asm/termbits.h | 200 ++++++++++++++++ arch/h8300/include/asm/termios.h | 92 ++++++++ arch/h8300/include/asm/thread_info.h | 104 +++++++++ arch/h8300/include/asm/timex.h | 19 ++ arch/h8300/include/asm/tlb.h | 23 ++ arch/h8300/include/asm/tlbflush.h | 55 +++++ arch/h8300/include/asm/topology.h | 6 + arch/h8300/include/asm/traps.h | 37 +++ arch/h8300/include/asm/types.h | 33 +++ arch/h8300/include/asm/uaccess.h | 162 +++++++++++++ arch/h8300/include/asm/ucontext.h | 12 + arch/h8300/include/asm/unaligned.h | 11 + arch/h8300/include/asm/unistd.h | 364 +++++++++++++++++++++++++++++ arch/h8300/include/asm/user.h | 75 ++++++ arch/h8300/include/asm/virtconvert.h | 20 ++ include/asm-h8300/Kbuild | 1 - include/asm-h8300/a.out.h | 20 -- include/asm-h8300/atomic.h | 144 ------------ include/asm-h8300/auxvec.h | 4 - include/asm-h8300/bitops.h | 212 ----------------- include/asm-h8300/bootinfo.h | 2 - include/asm-h8300/bug.h | 4 - include/asm-h8300/bugs.h | 16 -- include/asm-h8300/byteorder.h | 13 -- include/asm-h8300/cache.h | 12 - include/asm-h8300/cachectl.h | 14 -- include/asm-h8300/cacheflush.h | 39 ---- include/asm-h8300/checksum.h | 102 -------- include/asm-h8300/cputime.h | 6 - include/asm-h8300/current.h | 25 -- include/asm-h8300/dbg.h | 2 - include/asm-h8300/delay.h | 38 --- include/asm-h8300/device.h | 7 - include/asm-h8300/div64.h | 1 - include/asm-h8300/dma.h | 15 -- include/asm-h8300/elf.h | 104 --------- include/asm-h8300/emergency-restart.h | 6 - include/asm-h8300/errno.h | 6 - include/asm-h8300/fb.h | 12 - include/asm-h8300/fcntl.h | 11 - include/asm-h8300/flat.h | 27 --- include/asm-h8300/fpu.h | 1 - include/asm-h8300/futex.h | 6 - include/asm-h8300/gpio.h | 52 ----- include/asm-h8300/hardirq.h | 28 --- include/asm-h8300/hw_irq.h | 1 - include/asm-h8300/io.h | 324 ------------------------- include/asm-h8300/ioctl.h | 1 - include/asm-h8300/ioctls.h | 85 ------- include/asm-h8300/ipcbuf.h | 29 --- include/asm-h8300/irq.h | 49 ---- include/asm-h8300/irq_regs.h | 1 - include/asm-h8300/kdebug.h | 1 - include/asm-h8300/kmap_types.h | 21 -- include/asm-h8300/linkage.h | 8 - include/asm-h8300/local.h | 6 - include/asm-h8300/mc146818rtc.h | 9 - include/asm-h8300/md.h | 13 -- include/asm-h8300/mman.h | 17 -- include/asm-h8300/mmu.h | 11 - include/asm-h8300/mmu_context.h | 32 --- include/asm-h8300/module.h | 13 -- include/asm-h8300/msgbuf.h | 31 --- include/asm-h8300/mutex.h | 9 - include/asm-h8300/page.h | 78 ------- include/asm-h8300/page_offset.h | 3 - include/asm-h8300/param.h | 20 -- include/asm-h8300/pci.h | 25 -- include/asm-h8300/percpu.h | 6 - include/asm-h8300/pgalloc.h | 8 - include/asm-h8300/pgtable.h | 73 ------ include/asm-h8300/poll.h | 11 - include/asm-h8300/posix_types.h | 60 ----- include/asm-h8300/processor.h | 140 ----------- include/asm-h8300/ptrace.h | 64 ----- include/asm-h8300/regs267x.h | 336 -------------------------- include/asm-h8300/regs306x.h | 212 ----------------- include/asm-h8300/resource.h | 6 - include/asm-h8300/scatterlist.h | 18 -- include/asm-h8300/sections.h | 6 - include/asm-h8300/segment.h | 49 ---- include/asm-h8300/sembuf.h | 25 -- include/asm-h8300/setup.h | 6 - include/asm-h8300/sh_bios.h | 29 --- include/asm-h8300/shm.h | 31 --- include/asm-h8300/shmbuf.h | 42 ---- include/asm-h8300/shmparam.h | 6 - include/asm-h8300/sigcontext.h | 18 -- include/asm-h8300/siginfo.h | 6 - include/asm-h8300/signal.h | 161 ------------- include/asm-h8300/smp.h | 1 - include/asm-h8300/socket.h | 57 ----- include/asm-h8300/sockios.h | 13 -- include/asm-h8300/spinlock.h | 6 - include/asm-h8300/stat.h | 78 ------- include/asm-h8300/statfs.h | 6 - include/asm-h8300/string.h | 44 ---- include/asm-h8300/system.h | 158 ------------- include/asm-h8300/target_time.h | 4 - include/asm-h8300/termbits.h | 200 ---------------- include/asm-h8300/termios.h | 92 -------- include/asm-h8300/thread_info.h | 104 --------- include/asm-h8300/timex.h | 19 -- include/asm-h8300/tlb.h | 23 -- include/asm-h8300/tlbflush.h | 55 ----- include/asm-h8300/topology.h | 6 - include/asm-h8300/traps.h | 37 --- include/asm-h8300/types.h | 33 --- include/asm-h8300/uaccess.h | 162 ------------- include/asm-h8300/ucontext.h | 12 - include/asm-h8300/unaligned.h | 11 - include/asm-h8300/unistd.h | 364 ----------------------------- include/asm-h8300/user.h | 75 ------ include/asm-h8300/virtconvert.h | 20 -- 198 files changed, 4610 insertions(+), 4610 deletions(-) create mode 100644 arch/h8300/include/asm/Kbuild create mode 100644 arch/h8300/include/asm/a.out.h create mode 100644 arch/h8300/include/asm/atomic.h create mode 100644 arch/h8300/include/asm/auxvec.h create mode 100644 arch/h8300/include/asm/bitops.h create mode 100644 arch/h8300/include/asm/bootinfo.h create mode 100644 arch/h8300/include/asm/bug.h create mode 100644 arch/h8300/include/asm/bugs.h create mode 100644 arch/h8300/include/asm/byteorder.h create mode 100644 arch/h8300/include/asm/cache.h create mode 100644 arch/h8300/include/asm/cachectl.h create mode 100644 arch/h8300/include/asm/cacheflush.h create mode 100644 arch/h8300/include/asm/checksum.h create mode 100644 arch/h8300/include/asm/cputime.h create mode 100644 arch/h8300/include/asm/current.h create mode 100644 arch/h8300/include/asm/dbg.h create mode 100644 arch/h8300/include/asm/delay.h create mode 100644 arch/h8300/include/asm/device.h create mode 100644 arch/h8300/include/asm/div64.h create mode 100644 arch/h8300/include/asm/dma.h create mode 100644 arch/h8300/include/asm/elf.h create mode 100644 arch/h8300/include/asm/emergency-restart.h create mode 100644 arch/h8300/include/asm/errno.h create mode 100644 arch/h8300/include/asm/fb.h create mode 100644 arch/h8300/include/asm/fcntl.h create mode 100644 arch/h8300/include/asm/flat.h create mode 100644 arch/h8300/include/asm/fpu.h create mode 100644 arch/h8300/include/asm/futex.h create mode 100644 arch/h8300/include/asm/gpio.h create mode 100644 arch/h8300/include/asm/hardirq.h create mode 100644 arch/h8300/include/asm/hw_irq.h create mode 100644 arch/h8300/include/asm/io.h create mode 100644 arch/h8300/include/asm/ioctl.h create mode 100644 arch/h8300/include/asm/ioctls.h create mode 100644 arch/h8300/include/asm/ipcbuf.h create mode 100644 arch/h8300/include/asm/irq.h create mode 100644 arch/h8300/include/asm/irq_regs.h create mode 100644 arch/h8300/include/asm/kdebug.h create mode 100644 arch/h8300/include/asm/kmap_types.h create mode 100644 arch/h8300/include/asm/linkage.h create mode 100644 arch/h8300/include/asm/local.h create mode 100644 arch/h8300/include/asm/mc146818rtc.h create mode 100644 arch/h8300/include/asm/md.h create mode 100644 arch/h8300/include/asm/mman.h create mode 100644 arch/h8300/include/asm/mmu.h create mode 100644 arch/h8300/include/asm/mmu_context.h create mode 100644 arch/h8300/include/asm/module.h create mode 100644 arch/h8300/include/asm/msgbuf.h create mode 100644 arch/h8300/include/asm/mutex.h create mode 100644 arch/h8300/include/asm/page.h create mode 100644 arch/h8300/include/asm/page_offset.h create mode 100644 arch/h8300/include/asm/param.h create mode 100644 arch/h8300/include/asm/pci.h create mode 100644 arch/h8300/include/asm/percpu.h create mode 100644 arch/h8300/include/asm/pgalloc.h create mode 100644 arch/h8300/include/asm/pgtable.h create mode 100644 arch/h8300/include/asm/poll.h create mode 100644 arch/h8300/include/asm/posix_types.h create mode 100644 arch/h8300/include/asm/processor.h create mode 100644 arch/h8300/include/asm/ptrace.h create mode 100644 arch/h8300/include/asm/regs267x.h create mode 100644 arch/h8300/include/asm/regs306x.h create mode 100644 arch/h8300/include/asm/resource.h create mode 100644 arch/h8300/include/asm/scatterlist.h create mode 100644 arch/h8300/include/asm/sections.h create mode 100644 arch/h8300/include/asm/segment.h create mode 100644 arch/h8300/include/asm/sembuf.h create mode 100644 arch/h8300/include/asm/setup.h create mode 100644 arch/h8300/include/asm/sh_bios.h create mode 100644 arch/h8300/include/asm/shm.h create mode 100644 arch/h8300/include/asm/shmbuf.h create mode 100644 arch/h8300/include/asm/shmparam.h create mode 100644 arch/h8300/include/asm/sigcontext.h create mode 100644 arch/h8300/include/asm/siginfo.h create mode 100644 arch/h8300/include/asm/signal.h create mode 100644 arch/h8300/include/asm/smp.h create mode 100644 arch/h8300/include/asm/socket.h create mode 100644 arch/h8300/include/asm/sockios.h create mode 100644 arch/h8300/include/asm/spinlock.h create mode 100644 arch/h8300/include/asm/stat.h create mode 100644 arch/h8300/include/asm/statfs.h create mode 100644 arch/h8300/include/asm/string.h create mode 100644 arch/h8300/include/asm/system.h create mode 100644 arch/h8300/include/asm/target_time.h create mode 100644 arch/h8300/include/asm/termbits.h create mode 100644 arch/h8300/include/asm/termios.h create mode 100644 arch/h8300/include/asm/thread_info.h create mode 100644 arch/h8300/include/asm/timex.h create mode 100644 arch/h8300/include/asm/tlb.h create mode 100644 arch/h8300/include/asm/tlbflush.h create mode 100644 arch/h8300/include/asm/topology.h create mode 100644 arch/h8300/include/asm/traps.h create mode 100644 arch/h8300/include/asm/types.h create mode 100644 arch/h8300/include/asm/uaccess.h create mode 100644 arch/h8300/include/asm/ucontext.h create mode 100644 arch/h8300/include/asm/unaligned.h create mode 100644 arch/h8300/include/asm/unistd.h create mode 100644 arch/h8300/include/asm/user.h create mode 100644 arch/h8300/include/asm/virtconvert.h delete mode 100644 include/asm-h8300/Kbuild delete mode 100644 include/asm-h8300/a.out.h delete mode 100644 include/asm-h8300/atomic.h delete mode 100644 include/asm-h8300/auxvec.h delete mode 100644 include/asm-h8300/bitops.h delete mode 100644 include/asm-h8300/bootinfo.h delete mode 100644 include/asm-h8300/bug.h delete mode 100644 include/asm-h8300/bugs.h delete mode 100644 include/asm-h8300/byteorder.h delete mode 100644 include/asm-h8300/cache.h delete mode 100644 include/asm-h8300/cachectl.h delete mode 100644 include/asm-h8300/cacheflush.h delete mode 100644 include/asm-h8300/checksum.h delete mode 100644 include/asm-h8300/cputime.h delete mode 100644 include/asm-h8300/current.h delete 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include/asm-h8300/processor.h delete mode 100644 include/asm-h8300/ptrace.h delete mode 100644 include/asm-h8300/regs267x.h delete mode 100644 include/asm-h8300/regs306x.h delete mode 100644 include/asm-h8300/resource.h delete mode 100644 include/asm-h8300/scatterlist.h delete mode 100644 include/asm-h8300/sections.h delete mode 100644 include/asm-h8300/segment.h delete mode 100644 include/asm-h8300/sembuf.h delete mode 100644 include/asm-h8300/setup.h delete mode 100644 include/asm-h8300/sh_bios.h delete mode 100644 include/asm-h8300/shm.h delete mode 100644 include/asm-h8300/shmbuf.h delete mode 100644 include/asm-h8300/shmparam.h delete mode 100644 include/asm-h8300/sigcontext.h delete mode 100644 include/asm-h8300/siginfo.h delete mode 100644 include/asm-h8300/signal.h delete mode 100644 include/asm-h8300/smp.h delete mode 100644 include/asm-h8300/socket.h delete mode 100644 include/asm-h8300/sockios.h delete mode 100644 include/asm-h8300/spinlock.h delete mode 100644 include/asm-h8300/stat.h delete mode 100644 include/asm-h8300/statfs.h delete mode 100644 include/asm-h8300/string.h delete mode 100644 include/asm-h8300/system.h delete mode 100644 include/asm-h8300/target_time.h delete mode 100644 include/asm-h8300/termbits.h delete mode 100644 include/asm-h8300/termios.h delete mode 100644 include/asm-h8300/thread_info.h delete mode 100644 include/asm-h8300/timex.h delete mode 100644 include/asm-h8300/tlb.h delete mode 100644 include/asm-h8300/tlbflush.h delete mode 100644 include/asm-h8300/topology.h delete mode 100644 include/asm-h8300/traps.h delete mode 100644 include/asm-h8300/types.h delete mode 100644 include/asm-h8300/uaccess.h delete mode 100644 include/asm-h8300/ucontext.h delete mode 100644 include/asm-h8300/unaligned.h delete mode 100644 include/asm-h8300/unistd.h delete mode 100644 include/asm-h8300/user.h delete mode 100644 include/asm-h8300/virtconvert.h (limited to 'arch') diff --git a/arch/h8300/include/asm/Kbuild b/arch/h8300/include/asm/Kbuild new file mode 100644 index 000000000000..c68e1680da01 --- /dev/null +++ b/arch/h8300/include/asm/Kbuild @@ -0,0 +1 @@ +include include/asm-generic/Kbuild.asm diff --git a/arch/h8300/include/asm/a.out.h b/arch/h8300/include/asm/a.out.h new file mode 100644 index 000000000000..ded780f0a492 --- /dev/null +++ b/arch/h8300/include/asm/a.out.h @@ -0,0 +1,20 @@ +#ifndef __H8300_A_OUT_H__ +#define __H8300_A_OUT_H__ + +struct exec +{ + unsigned long a_info; /* Use macros N_MAGIC, etc for access */ + unsigned a_text; /* length of text, in bytes */ + unsigned a_data; /* length of data, in bytes */ + unsigned a_bss; /* length of uninitialized data area for file, in bytes */ + unsigned a_syms; /* length of symbol table data in file, in bytes */ + unsigned a_entry; /* start address */ + unsigned a_trsize; /* length of relocation info for text, in bytes */ + unsigned a_drsize; /* length of relocation info for data, in bytes */ +}; + +#define N_TRSIZE(a) ((a).a_trsize) +#define N_DRSIZE(a) ((a).a_drsize) +#define N_SYMSIZE(a) ((a).a_syms) + +#endif /* __H8300_A_OUT_H__ */ diff --git a/arch/h8300/include/asm/atomic.h b/arch/h8300/include/asm/atomic.h new file mode 100644 index 000000000000..b4cf0ea97ede --- /dev/null +++ b/arch/h8300/include/asm/atomic.h @@ -0,0 +1,144 @@ +#ifndef __ARCH_H8300_ATOMIC__ +#define __ARCH_H8300_ATOMIC__ + +/* + * Atomic operations that C can't guarantee us. Useful for + * resource counting etc.. + */ + +typedef struct { int counter; } atomic_t; +#define ATOMIC_INIT(i) { (i) } + +#define atomic_read(v) ((v)->counter) +#define atomic_set(v, i) (((v)->counter) = i) + +#include +#include + +static __inline__ int atomic_add_return(int i, atomic_t *v) +{ + int ret,flags; + local_irq_save(flags); + ret = v->counter += i; + local_irq_restore(flags); + return ret; +} + +#define atomic_add(i, v) atomic_add_return(i, v) +#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) + +static __inline__ int atomic_sub_return(int i, atomic_t *v) +{ + int ret,flags; + local_irq_save(flags); + ret = v->counter -= i; + local_irq_restore(flags); + return ret; +} + +#define atomic_sub(i, v) atomic_sub_return(i, v) +#define atomic_sub_and_test(i,v) (atomic_sub_return(i, v) == 0) + +static __inline__ int atomic_inc_return(atomic_t *v) +{ + int ret,flags; + local_irq_save(flags); + v->counter++; + ret = v->counter; + local_irq_restore(flags); + return ret; +} + +#define atomic_inc(v) atomic_inc_return(v) + +/* + * atomic_inc_and_test - increment and test + * @v: pointer of type atomic_t + * + * Atomically increments @v by 1 + * and returns true if the result is zero, or false for all + * other cases. + */ +#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) + +static __inline__ int atomic_dec_return(atomic_t *v) +{ + int ret,flags; + local_irq_save(flags); + --v->counter; + ret = v->counter; + local_irq_restore(flags); + return ret; +} + +#define atomic_dec(v) atomic_dec_return(v) + +static __inline__ int atomic_dec_and_test(atomic_t *v) +{ + int ret,flags; + local_irq_save(flags); + --v->counter; + ret = v->counter; + local_irq_restore(flags); + return ret == 0; +} + +static inline int atomic_cmpxchg(atomic_t *v, int old, int new) +{ + int ret; + unsigned long flags; + + local_irq_save(flags); + ret = v->counter; + if (likely(ret == old)) + v->counter = new; + local_irq_restore(flags); + return ret; +} + +#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) + +static inline int atomic_add_unless(atomic_t *v, int a, int u) +{ + int ret; + unsigned long flags; + + local_irq_save(flags); + ret = v->counter; + if (ret != u) + v->counter += a; + local_irq_restore(flags); + return ret != u; +} +#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) + +static __inline__ void atomic_clear_mask(unsigned long mask, unsigned long *v) +{ + __asm__ __volatile__("stc ccr,r1l\n\t" + "orc #0x80,ccr\n\t" + "mov.l %0,er0\n\t" + "and.l %1,er0\n\t" + "mov.l er0,%0\n\t" + "ldc r1l,ccr" + : "=m" (*v) : "g" (~(mask)) :"er0","er1"); +} + +static __inline__ void atomic_set_mask(unsigned long mask, unsigned long *v) +{ + __asm__ __volatile__("stc ccr,r1l\n\t" + "orc #0x80,ccr\n\t" + "mov.l %0,er0\n\t" + "or.l %1,er0\n\t" + "mov.l er0,%0\n\t" + "ldc r1l,ccr" + : "=m" (*v) : "g" (mask) :"er0","er1"); +} + +/* Atomic operations are already serializing */ +#define smp_mb__before_atomic_dec() barrier() +#define smp_mb__after_atomic_dec() barrier() +#define smp_mb__before_atomic_inc() barrier() +#define smp_mb__after_atomic_inc() barrier() + +#include +#endif /* __ARCH_H8300_ATOMIC __ */ diff --git a/arch/h8300/include/asm/auxvec.h b/arch/h8300/include/asm/auxvec.h new file mode 100644 index 000000000000..1d36fe38b088 --- /dev/null +++ b/arch/h8300/include/asm/auxvec.h @@ -0,0 +1,4 @@ +#ifndef __ASMH8300_AUXVEC_H +#define __ASMH8300_AUXVEC_H + +#endif diff --git a/arch/h8300/include/asm/bitops.h b/arch/h8300/include/asm/bitops.h new file mode 100644 index 000000000000..cb18e3b0aa94 --- /dev/null +++ b/arch/h8300/include/asm/bitops.h @@ -0,0 +1,212 @@ +#ifndef _H8300_BITOPS_H +#define _H8300_BITOPS_H + +/* + * Copyright 1992, Linus Torvalds. + * Copyright 2002, Yoshinori Sato + */ + +#include +#include + +#ifdef __KERNEL__ + +#ifndef _LINUX_BITOPS_H +#error only can be included directly +#endif + +/* + * Function prototypes to keep gcc -Wall happy + */ + +/* + * ffz = Find First Zero in word. Undefined if no zero exists, + * so code should check against ~0UL first.. + */ +static __inline__ unsigned long ffz(unsigned long word) +{ + unsigned long result; + + result = -1; + __asm__("1:\n\t" + "shlr.l %2\n\t" + "adds #1,%0\n\t" + "bcs 1b" + : "=r" (result) + : "0" (result),"r" (word)); + return result; +} + +#define H8300_GEN_BITOP_CONST(OP,BIT) \ + case BIT: \ + __asm__(OP " #" #BIT ",@%0"::"r"(b_addr):"memory"); \ + break; + +#define H8300_GEN_BITOP(FNAME,OP) \ +static __inline__ void FNAME(int nr, volatile unsigned long* addr) \ +{ \ + volatile unsigned char *b_addr; \ + b_addr = (volatile unsigned char *)addr + ((nr >> 3) ^ 3); \ + if (__builtin_constant_p(nr)) { \ + switch(nr & 7) { \ + H8300_GEN_BITOP_CONST(OP,0) \ + H8300_GEN_BITOP_CONST(OP,1) \ + H8300_GEN_BITOP_CONST(OP,2) \ + H8300_GEN_BITOP_CONST(OP,3) \ + H8300_GEN_BITOP_CONST(OP,4) \ + H8300_GEN_BITOP_CONST(OP,5) \ + H8300_GEN_BITOP_CONST(OP,6) \ + H8300_GEN_BITOP_CONST(OP,7) \ + } \ + } else { \ + __asm__(OP " %w0,@%1"::"r"(nr),"r"(b_addr):"memory"); \ + } \ +} + +/* + * clear_bit() doesn't provide any barrier for the compiler. + */ +#define smp_mb__before_clear_bit() barrier() +#define smp_mb__after_clear_bit() barrier() + +H8300_GEN_BITOP(set_bit ,"bset") +H8300_GEN_BITOP(clear_bit ,"bclr") +H8300_GEN_BITOP(change_bit,"bnot") +#define __set_bit(nr,addr) set_bit((nr),(addr)) +#define __clear_bit(nr,addr) clear_bit((nr),(addr)) +#define __change_bit(nr,addr) change_bit((nr),(addr)) + +#undef H8300_GEN_BITOP +#undef H8300_GEN_BITOP_CONST + +static __inline__ int test_bit(int nr, const unsigned long* addr) +{ + return (*((volatile unsigned char *)addr + + ((nr >> 3) ^ 3)) & (1UL << (nr & 7))) != 0; +} + +#define __test_bit(nr, addr) test_bit(nr, addr) + +#define H8300_GEN_TEST_BITOP_CONST_INT(OP,BIT) \ + case BIT: \ + __asm__("stc ccr,%w1\n\t" \ + "orc #0x80,ccr\n\t" \ + "bld #" #BIT ",@%4\n\t" \ + OP " #" #BIT ",@%4\n\t" \ + "rotxl.l %0\n\t" \ + "ldc %w1,ccr" \ + : "=r"(retval),"=&r"(ccrsave),"=m"(*b_addr) \ + : "0" (retval),"r" (b_addr) \ + : "memory"); \ + break; + +#define H8300_GEN_TEST_BITOP_CONST(OP,BIT) \ + case BIT: \ + __asm__("bld #" #BIT ",@%3\n\t" \ + OP " #" #BIT ",@%3\n\t" \ + "rotxl.l %0\n\t" \ + : "=r"(retval),"=m"(*b_addr) \ + : "0" (retval),"r" (b_addr) \ + : "memory"); \ + break; + +#define H8300_GEN_TEST_BITOP(FNNAME,OP) \ +static __inline__ int FNNAME(int nr, volatile void * addr) \ +{ \ + int retval = 0; \ + char ccrsave; \ + volatile unsigned char *b_addr; \ + b_addr = (volatile unsigned char *)addr + ((nr >> 3) ^ 3); \ + if (__builtin_constant_p(nr)) { \ + switch(nr & 7) { \ + H8300_GEN_TEST_BITOP_CONST_INT(OP,0) \ + H8300_GEN_TEST_BITOP_CONST_INT(OP,1) \ + H8300_GEN_TEST_BITOP_CONST_INT(OP,2) \ + H8300_GEN_TEST_BITOP_CONST_INT(OP,3) \ + H8300_GEN_TEST_BITOP_CONST_INT(OP,4) \ + H8300_GEN_TEST_BITOP_CONST_INT(OP,5) \ + H8300_GEN_TEST_BITOP_CONST_INT(OP,6) \ + H8300_GEN_TEST_BITOP_CONST_INT(OP,7) \ + } \ + } else { \ + __asm__("stc ccr,%w1\n\t" \ + "orc #0x80,ccr\n\t" \ + "btst %w5,@%4\n\t" \ + OP " %w5,@%4\n\t" \ + "beq 1f\n\t" \ + "inc.l #1,%0\n" \ + "1:\n\t" \ + "ldc %w1,ccr" \ + : "=r"(retval),"=&r"(ccrsave),"=m"(*b_addr) \ + : "0" (retval),"r" (b_addr),"r"(nr) \ + : "memory"); \ + } \ + return retval; \ +} \ + \ +static __inline__ int __ ## FNNAME(int nr, volatile void * addr) \ +{ \ + int retval = 0; \ + volatile unsigned char *b_addr; \ + b_addr = (volatile unsigned char *)addr + ((nr >> 3) ^ 3); \ + if (__builtin_constant_p(nr)) { \ + switch(nr & 7) { \ + H8300_GEN_TEST_BITOP_CONST(OP,0) \ + H8300_GEN_TEST_BITOP_CONST(OP,1) \ + H8300_GEN_TEST_BITOP_CONST(OP,2) \ + H8300_GEN_TEST_BITOP_CONST(OP,3) \ + H8300_GEN_TEST_BITOP_CONST(OP,4) \ + H8300_GEN_TEST_BITOP_CONST(OP,5) \ + H8300_GEN_TEST_BITOP_CONST(OP,6) \ + H8300_GEN_TEST_BITOP_CONST(OP,7) \ + } \ + } else { \ + __asm__("btst %w4,@%3\n\t" \ + OP " %w4,@%3\n\t" \ + "beq 1f\n\t" \ + "inc.l #1,%0\n" \ + "1:" \ + : "=r"(retval),"=m"(*b_addr) \ + : "0" (retval),"r" (b_addr),"r"(nr) \ + : "memory"); \ + } \ + return retval; \ +} + +H8300_GEN_TEST_BITOP(test_and_set_bit, "bset") +H8300_GEN_TEST_BITOP(test_and_clear_bit, "bclr") +H8300_GEN_TEST_BITOP(test_and_change_bit,"bnot") +#undef H8300_GEN_TEST_BITOP_CONST +#undef H8300_GEN_TEST_BITOP_CONST_INT +#undef H8300_GEN_TEST_BITOP + +#include + +static __inline__ unsigned long __ffs(unsigned long word) +{ + unsigned long result; + + result = -1; + __asm__("1:\n\t" + "shlr.l %2\n\t" + "adds #1,%0\n\t" + "bcc 1b" + : "=r" (result) + : "0"(result),"r"(word)); + return result; +} + +#include +#include +#include +#include +#include +#include +#include + +#endif /* __KERNEL__ */ + +#include +#include + +#endif /* _H8300_BITOPS_H */ diff --git a/arch/h8300/include/asm/bootinfo.h b/arch/h8300/include/asm/bootinfo.h new file mode 100644 index 000000000000..5bed7e7aac0a --- /dev/null +++ b/arch/h8300/include/asm/bootinfo.h @@ -0,0 +1,2 @@ + +/* Nothing for h8300 */ diff --git a/arch/h8300/include/asm/bug.h b/arch/h8300/include/asm/bug.h new file mode 100644 index 000000000000..edddf5b086e5 --- /dev/null +++ b/arch/h8300/include/asm/bug.h @@ -0,0 +1,4 @@ +#ifndef _H8300_BUG_H +#define _H8300_BUG_H +#include +#endif diff --git a/arch/h8300/include/asm/bugs.h b/arch/h8300/include/asm/bugs.h new file mode 100644 index 000000000000..1cb4afba6eb1 --- /dev/null +++ b/arch/h8300/include/asm/bugs.h @@ -0,0 +1,16 @@ +/* + * include/asm-h8300/bugs.h + * + * Copyright (C) 1994 Linus Torvalds + */ + +/* + * This is included by init/main.c to check for architecture-dependent bugs. + * + * Needs: + * void check_bugs(void); + */ + +static void check_bugs(void) +{ +} diff --git a/arch/h8300/include/asm/byteorder.h b/arch/h8300/include/asm/byteorder.h new file mode 100644 index 000000000000..36e597d61619 --- /dev/null +++ b/arch/h8300/include/asm/byteorder.h @@ -0,0 +1,13 @@ +#ifndef _H8300_BYTEORDER_H +#define _H8300_BYTEORDER_H + +#include + +#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__) +# define __BYTEORDER_HAS_U64__ +# define __SWAB_64_THRU_32__ +#endif + +#include + +#endif /* _H8300_BYTEORDER_H */ diff --git a/arch/h8300/include/asm/cache.h b/arch/h8300/include/asm/cache.h new file mode 100644 index 000000000000..c6350283649d --- /dev/null +++ b/arch/h8300/include/asm/cache.h @@ -0,0 +1,12 @@ +#ifndef __ARCH_H8300_CACHE_H +#define __ARCH_H8300_CACHE_H + +/* bytes per L1 cache line */ +#define L1_CACHE_BYTES 4 + +/* m68k-elf-gcc 2.95.2 doesn't like these */ + +#define __cacheline_aligned +#define ____cacheline_aligned + +#endif diff --git a/arch/h8300/include/asm/cachectl.h b/arch/h8300/include/asm/cachectl.h new file mode 100644 index 000000000000..c464022d8e26 --- /dev/null +++ b/arch/h8300/include/asm/cachectl.h @@ -0,0 +1,14 @@ +#ifndef _H8300_CACHECTL_H +#define _H8300_CACHECTL_H + +/* Definitions for the cacheflush system call. */ + +#define FLUSH_SCOPE_LINE 0 /* Flush a cache line */ +#define FLUSH_SCOPE_PAGE 0 /* Flush a page */ +#define FLUSH_SCOPE_ALL 0 /* Flush the whole cache -- superuser only */ + +#define FLUSH_CACHE_DATA 0 /* Writeback and flush data cache */ +#define FLUSH_CACHE_INSN 0 /* Flush instruction cache */ +#define FLUSH_CACHE_BOTH 0 /* Flush both caches */ + +#endif /* _H8300_CACHECTL_H */ diff --git a/arch/h8300/include/asm/cacheflush.h b/arch/h8300/include/asm/cacheflush.h new file mode 100644 index 000000000000..5ffdca217b95 --- /dev/null +++ b/arch/h8300/include/asm/cacheflush.h @@ -0,0 +1,39 @@ +/* + * (C) Copyright 2002, Yoshinori Sato + */ + +#ifndef _ASM_H8300_CACHEFLUSH_H +#define _ASM_H8300_CACHEFLUSH_H + +/* + * Cache handling functions + * No Cache memory all dummy functions + */ + +#define flush_cache_all() +#define flush_cache_mm(mm) +#define flush_cache_dup_mm(mm) do { } while (0) +#define flush_cache_range(vma,a,b) +#define flush_cache_page(vma,p,pfn) +#define flush_dcache_page(page) +#define flush_dcache_mmap_lock(mapping) +#define flush_dcache_mmap_unlock(mapping) +#define flush_icache() +#define flush_icache_page(vma,page) +#define flush_icache_range(start,len) +#define flush_cache_vmap(start, end) +#define flush_cache_vunmap(start, end) +#define cache_push_v(vaddr,len) +#define cache_push(paddr,len) +#define cache_clear(paddr,len) + +#define flush_dcache_range(a,b) + +#define flush_icache_user_range(vma,page,addr,len) + +#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ + memcpy(dst, src, len) +#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ + memcpy(dst, src, len) + +#endif /* _ASM_H8300_CACHEFLUSH_H */ diff --git a/arch/h8300/include/asm/checksum.h b/arch/h8300/include/asm/checksum.h new file mode 100644 index 000000000000..98724e12508c --- /dev/null +++ b/arch/h8300/include/asm/checksum.h @@ -0,0 +1,102 @@ +#ifndef _H8300_CHECKSUM_H +#define _H8300_CHECKSUM_H + +/* + * computes the checksum of a memory block at buff, length len, + * and adds in "sum" (32-bit) + * + * returns a 32-bit number suitable for feeding into itself + * or csum_tcpudp_magic + * + * this function must be called with even lengths, except + * for the last fragment, which may be odd + * + * it's best to have buff aligned on a 32-bit boundary + */ +__wsum csum_partial(const void *buff, int len, __wsum sum); + +/* + * the same as csum_partial, but copies from src while it + * checksums + * + * here even more important to align src and dst on a 32-bit (or even + * better 64-bit) boundary + */ + +__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum); + + +/* + * the same as csum_partial_copy, but copies from user space. + * + * here even more important to align src and dst on a 32-bit (or even + * better 64-bit) boundary + */ + +extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *csum_err); + +__sum16 ip_fast_csum(const void *iph, unsigned int ihl); + + +/* + * Fold a partial checksum + */ + +static inline __sum16 csum_fold(__wsum sum) +{ + __asm__("mov.l %0,er0\n\t" + "add.w e0,r0\n\t" + "xor.w e0,e0\n\t" + "rotxl.w e0\n\t" + "add.w e0,r0\n\t" + "sub.w e0,e0\n\t" + "mov.l er0,%0" + : "=r"(sum) + : "0"(sum) + : "er0"); + return (__force __sum16)~sum; +} + + +/* + * computes the checksum of the TCP/UDP pseudo-header + * returns a 16-bit checksum, already complemented + */ + +static inline __wsum +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) +{ + __asm__ ("sub.l er0,er0\n\t" + "add.l %2,%0\n\t" + "addx #0,r0l\n\t" + "add.l %3,%0\n\t" + "addx #0,r0l\n\t" + "add.l %4,%0\n\t" + "addx #0,r0l\n\t" + "add.l er0,%0\n\t" + "bcc 1f\n\t" + "inc.l #1,%0\n" + "1:" + : "=&r" (sum) + : "0" (sum), "r" (daddr), "r" (saddr), "r" (len + proto) + :"er0"); + return sum; +} + +static inline __sum16 +csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) +{ + return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); +} + +/* + * this routine is used for miscellaneous IP-like checksums, mainly + * in icmp.c + */ + +extern __sum16 ip_compute_csum(const void *buff, int len); + +#endif /* _H8300_CHECKSUM_H */ diff --git a/arch/h8300/include/asm/cputime.h b/arch/h8300/include/asm/cputime.h new file mode 100644 index 000000000000..092e187c7b08 --- /dev/null +++ b/arch/h8300/include/asm/cputime.h @@ -0,0 +1,6 @@ +#ifndef __H8300_CPUTIME_H +#define __H8300_CPUTIME_H + +#include + +#endif /* __H8300_CPUTIME_H */ diff --git a/arch/h8300/include/asm/current.h b/arch/h8300/include/asm/current.h new file mode 100644 index 000000000000..57d74ee55a14 --- /dev/null +++ b/arch/h8300/include/asm/current.h @@ -0,0 +1,25 @@ +#ifndef _H8300_CURRENT_H +#define _H8300_CURRENT_H +/* + * current.h + * (C) Copyright 2000, Lineo, David McCullough + * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com) + * + * rather than dedicate a register (as the m68k source does), we + * just keep a global, we should probably just change it all to be + * current and lose _current_task. + */ + +#include +#include + +struct task_struct; + +static inline struct task_struct *get_current(void) +{ + return(current_thread_info()->task); +} + +#define current get_current() + +#endif /* _H8300_CURRENT_H */ diff --git a/arch/h8300/include/asm/dbg.h b/arch/h8300/include/asm/dbg.h new file mode 100644 index 000000000000..2c6d1cbcf736 --- /dev/null +++ b/arch/h8300/include/asm/dbg.h @@ -0,0 +1,2 @@ +#define DEBUG 1 +#define BREAK asm volatile ("trap #3") diff --git a/arch/h8300/include/asm/delay.h b/arch/h8300/include/asm/delay.h new file mode 100644 index 000000000000..743beba70f82 --- /dev/null +++ b/arch/h8300/include/asm/delay.h @@ -0,0 +1,38 @@ +#ifndef _H8300_DELAY_H +#define _H8300_DELAY_H + +#include + +/* + * Copyright (C) 2002 Yoshinori Sato + * + * Delay routines, using a pre-computed "loops_per_second" value. + */ + +static inline void __delay(unsigned long loops) +{ + __asm__ __volatile__ ("1:\n\t" + "dec.l #1,%0\n\t" + "bne 1b" + :"=r" (loops):"0"(loops)); +} + +/* + * Use only for very small delays ( < 1 msec). Should probably use a + * lookup table, really, as the multiplications take much too long with + * short delays. This is a "reasonable" implementation, though (and the + * first constant multiplications gets optimized away if the delay is + * a constant) + */ + +extern unsigned long loops_per_jiffy; + +static inline void udelay(unsigned long usecs) +{ + usecs *= 4295; /* 2**32 / 1000000 */ + usecs /= (loops_per_jiffy*HZ); + if (usecs) + __delay(usecs); +} + +#endif /* _H8300_DELAY_H */ diff --git a/arch/h8300/include/asm/device.h b/arch/h8300/include/asm/device.h new file mode 100644 index 000000000000..d8f9872b0e2d --- /dev/null +++ b/arch/h8300/include/asm/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include + diff --git a/arch/h8300/include/asm/div64.h b/arch/h8300/include/asm/div64.h new file mode 100644 index 000000000000..6cd978cefb28 --- /dev/null +++ b/arch/h8300/include/asm/div64.h @@ -0,0 +1 @@ +#include diff --git a/arch/h8300/include/asm/dma.h b/arch/h8300/include/asm/dma.h new file mode 100644 index 000000000000..3edbaaaedf5b --- /dev/null +++ b/arch/h8300/include/asm/dma.h @@ -0,0 +1,15 @@ +#ifndef _H8300_DMA_H +#define _H8300_DMA_H + + +/* + * Set number of channels of DMA on ColdFire for different implementations. + */ +#define MAX_DMA_CHANNELS 0 +#define MAX_DMA_ADDRESS PAGE_OFFSET + +/* These are in kernel/dma.c: */ +extern int request_dma(unsigned int dmanr, const char *device_id); /* reserve a DMA channel */ +extern void free_dma(unsigned int dmanr); /* release it again */ + +#endif /* _H8300_DMA_H */ diff --git a/arch/h8300/include/asm/elf.h b/arch/h8300/include/asm/elf.h new file mode 100644 index 000000000000..a8b57d1f4128 --- /dev/null +++ b/arch/h8300/include/asm/elf.h @@ -0,0 +1,104 @@ +#ifndef __ASMH8300_ELF_H +#define __ASMH8300_ELF_H + +/* + * ELF register definitions.. + */ + +#include +#include + +typedef unsigned long elf_greg_t; + +#define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t)) +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; +typedef unsigned long elf_fpregset_t; + +/* + * This is used to ensure we don't load something for the wrong architecture. + */ +#define elf_check_arch(x) ((x)->e_machine == EM_H8_300) + +/* + * These are used to set parameters in the core dumps. + */ +#define ELF_CLASS ELFCLASS32 +#define ELF_DATA ELFDATA2MSB +#define ELF_ARCH EM_H8_300 +#if defined(__H8300H__) +#define ELF_CORE_EFLAGS 0x810000 +#endif +#if defined(__H8300S__) +#define ELF_CORE_EFLAGS 0x820000 +#endif + +#define ELF_PLAT_INIT(_r) _r->er1 = 0 + +#define USE_ELF_CORE_DUMP +#define ELF_EXEC_PAGESIZE 4096 + +/* This is the location that an ET_DYN program is loaded if exec'ed. Typical + use of this is to invoke "./ld.so someprog" to test out a new version of + the loader. We need to make sure that it is out of the way of the program + that it will "exec", and that there is sufficient room for the brk. */ + +#define ELF_ET_DYN_BASE 0xD0000000UL + +/* This yields a mask that user programs can use to figure out what + instruction set this cpu supports. */ + +#define ELF_HWCAP (0) + +/* This yields a string that ld.so will use to load implementation + specific libraries for optimization. This is more specific in + intent than poking at uname or /proc/cpuinfo. */ + +#define ELF_PLATFORM (NULL) + +#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX) + +#define R_H8_NONE 0 +#define R_H8_DIR32 1 +#define R_H8_DIR32_28 2 +#define R_H8_DIR32_24 3 +#define R_H8_DIR32_16 4 +#define R_H8_DIR32U 6 +#define R_H8_DIR32U_28 7 +#define R_H8_DIR32U_24 8 +#define R_H8_DIR32U_20 9 +#define R_H8_DIR32U_16 10 +#define R_H8_DIR24 11 +#define R_H8_DIR24_20 12 +#define R_H8_DIR24_16 13 +#define R_H8_DIR24U 14 +#define R_H8_DIR24U_20 15 +#define R_H8_DIR24U_16 16 +#define R_H8_DIR16 17 +#define R_H8_DIR16U 18 +#define R_H8_DIR16S_32 19 +#define R_H8_DIR16S_28 20 +#define R_H8_DIR16S_24 21 +#define R_H8_DIR16S_20 22 +#define R_H8_DIR16S 23 +#define R_H8_DIR8 24 +#define R_H8_DIR8U 25 +#define R_H8_DIR8Z_32 26 +#define R_H8_DIR8Z_28 27 +#define R_H8_DIR8Z_24 28 +#define R_H8_DIR8Z_20 29 +#define R_H8_DIR8Z_16 30 +#define R_H8_PCREL16 31 +#define R_H8_PCREL8 32 +#define R_H8_BPOS 33 +#define R_H8_PCREL32 34 +#define R_H8_GOT32O 35 +#define R_H8_GOT16O 36 +#define R_H8_DIR16A8 59 +#define R_H8_DIR16R8 60 +#define R_H8_DIR24A8 61 +#define R_H8_DIR24R8 62 +#define R_H8_DIR32A16 63 +#define R_H8_ABS32 65 +#define R_H8_ABS32A16 127 + +#endif diff --git a/arch/h8300/include/asm/emergency-restart.h b/arch/h8300/include/asm/emergency-restart.h new file mode 100644 index 000000000000..108d8c48e42e --- /dev/null +++ b/arch/h8300/include/asm/emergency-restart.h @@ -0,0 +1,6 @@ +#ifndef _ASM_EMERGENCY_RESTART_H +#define _ASM_EMERGENCY_RESTART_H + +#include + +#endif /* _ASM_EMERGENCY_RESTART_H */ diff --git a/arch/h8300/include/asm/errno.h b/arch/h8300/include/asm/errno.h new file mode 100644 index 000000000000..0c2f5641fdcc --- /dev/null +++ b/arch/h8300/include/asm/errno.h @@ -0,0 +1,6 @@ +#ifndef _H8300_ERRNO_H +#define _H8300_ERRNO_H + +#include + +#endif /* _H8300_ERRNO_H */ diff --git a/arch/h8300/include/asm/fb.h b/arch/h8300/include/asm/fb.h new file mode 100644 index 000000000000..c7df38030992 --- /dev/null +++ b/arch/h8300/include/asm/fb.h @@ -0,0 +1,12 @@ +#ifndef _ASM_FB_H_ +#define _ASM_FB_H_ +#include + +#define fb_pgprotect(...) do {} while (0) + +static inline int fb_is_primary_device(struct fb_info *info) +{ + return 0; +} + +#endif /* _ASM_FB_H_ */ diff --git a/arch/h8300/include/asm/fcntl.h b/arch/h8300/include/asm/fcntl.h new file mode 100644 index 000000000000..1952cb2e3b06 --- /dev/null +++ b/arch/h8300/include/asm/fcntl.h @@ -0,0 +1,11 @@ +#ifndef _H8300_FCNTL_H +#define _H8300_FCNTL_H + +#define O_DIRECTORY 040000 /* must be a directory */ +#define O_NOFOLLOW 0100000 /* don't follow links */ +#define O_DIRECT 0200000 /* direct disk access hint - currently ignored */ +#define O_LARGEFILE 0400000 + +#include + +#endif /* _H8300_FCNTL_H */ diff --git a/arch/h8300/include/asm/flat.h b/arch/h8300/include/asm/flat.h new file mode 100644 index 000000000000..2a873508a9a1 --- /dev/null +++ b/arch/h8300/include/asm/flat.h @@ -0,0 +1,27 @@ +/* + * include/asm-h8300/flat.h -- uClinux flat-format executables + */ + +#ifndef __H8300_FLAT_H__ +#define __H8300_FLAT_H__ + +#define flat_stack_align(sp) /* nothing needed */ +#define flat_argvp_envp_on_stack() 1 +#define flat_old_ram_flag(flags) 1 +#define flat_reloc_valid(reloc, size) ((reloc) <= (size)) +#define flat_set_persistent(relval, p) 0 + +/* + * on the H8 a couple of the relocations have an instruction in the + * top byte. As there can only be 24bits of address space, we just + * always preserve that 8bits at the top, when it isn't an instruction + * is is 0 (davidm@snapgear.com) + */ + +#define flat_get_relocate_addr(rel) (rel) +#define flat_get_addr_from_rp(rp, relval, flags, persistent) \ + (get_unaligned(rp) & ((flags & FLAT_FLAG_GOTPIC) ? 0xffffffff: 0x00ffffff)) +#define flat_put_addr_at_rp(rp, addr, rel) \ + put_unaligned (((*(char *)(rp)) << 24) | ((addr) & 0x00ffffff), rp) + +#endif /* __H8300_FLAT_H__ */ diff --git a/arch/h8300/include/asm/fpu.h b/arch/h8300/include/asm/fpu.h new file mode 100644 index 000000000000..4fc416e80bef --- /dev/null +++ b/arch/h8300/include/asm/fpu.h @@ -0,0 +1 @@ +/* Nothing do */ diff --git a/arch/h8300/include/asm/futex.h b/arch/h8300/include/asm/futex.h new file mode 100644 index 000000000000..6a332a9f099c --- /dev/null +++ b/arch/h8300/include/asm/futex.h @@ -0,0 +1,6 @@ +#ifndef _ASM_FUTEX_H +#define _ASM_FUTEX_H + +#include + +#endif diff --git a/arch/h8300/include/asm/gpio.h b/arch/h8300/include/asm/gpio.h new file mode 100644 index 000000000000..a714f0c0efbc --- /dev/null +++ b/arch/h8300/include/asm/gpio.h @@ -0,0 +1,52 @@ +#ifndef _H8300_GPIO_H +#define _H8300_GPIO_H + +#define H8300_GPIO_P1 0 +#define H8300_GPIO_P2 1 +#define H8300_GPIO_P3 2 +#define H8300_GPIO_P4 3 +#define H8300_GPIO_P5 4 +#define H8300_GPIO_P6 5 +#define H8300_GPIO_P7 6 +#define H8300_GPIO_P8 7 +#define H8300_GPIO_P9 8 +#define H8300_GPIO_PA 9 +#define H8300_GPIO_PB 10 +#define H8300_GPIO_PC 11 +#define H8300_GPIO_PD 12 +#define H8300_GPIO_PE 13 +#define H8300_GPIO_PF 14 +#define H8300_GPIO_PG 15 +#define H8300_GPIO_PH 16 + +#define H8300_GPIO_B7 0x80 +#define H8300_GPIO_B6 0x40 +#define H8300_GPIO_B5 0x20 +#define H8300_GPIO_B4 0x10 +#define H8300_GPIO_B3 0x08 +#define H8300_GPIO_B2 0x04 +#define H8300_GPIO_B1 0x02 +#define H8300_GPIO_B0 0x01 + +#define H8300_GPIO_INPUT 0 +#define H8300_GPIO_OUTPUT 1 + +#define H8300_GPIO_RESERVE(port, bits) \ + h8300_reserved_gpio(port, bits) + +#define H8300_GPIO_FREE(port, bits) \ + h8300_free_gpio(port, bits) + +#define H8300_GPIO_DDR(port, bit, dir) \ + h8300_set_gpio_dir(((port) << 8) | (bit), dir) + +#define H8300_GPIO_GETDIR(port, bit) \ + h8300_get_gpio_dir(((port) << 8) | (bit)) + +extern int h8300_reserved_gpio(int port, int bits); +extern int h8300_free_gpio(int port, int bits); +extern int h8300_set_gpio_dir(int port_bit, int dir); +extern int h8300_get_gpio_dir(int port_bit); +extern int h8300_init_gpio(void); + +#endif diff --git a/arch/h8300/include/asm/hardirq.h b/arch/h8300/include/asm/hardirq.h new file mode 100644 index 000000000000..9d7f7a7462b2 --- /dev/null +++ b/arch/h8300/include/asm/hardirq.h @@ -0,0 +1,28 @@ +#ifndef __H8300_HARDIRQ_H +#define __H8300_HARDIRQ_H + +#include +#include +#include +#include + +typedef struct { + unsigned int __softirq_pending; +} ____cacheline_aligned irq_cpustat_t; + +#include /* Standard mappings for irq_cpustat_t above */ + +extern void ack_bad_irq(unsigned int irq); + +#define HARDIRQ_BITS 8 + +/* + * The hardirq mask has to be large enough to have + * space for potentially all IRQ sources in the system + * nesting on a single CPU: + */ +#if (1 << HARDIRQ_BITS) < NR_IRQS +# error HARDIRQ_BITS is too low! +#endif + +#endif diff --git a/arch/h8300/include/asm/hw_irq.h b/arch/h8300/include/asm/hw_irq.h new file mode 100644 index 000000000000..d75a5a1119e8 --- /dev/null +++ b/arch/h8300/include/asm/hw_irq.h @@ -0,0 +1 @@ +/* Do Nothing */ diff --git a/arch/h8300/include/asm/io.h b/arch/h8300/include/asm/io.h new file mode 100644 index 000000000000..26dc6ccd9441 --- /dev/null +++ b/arch/h8300/include/asm/io.h @@ -0,0 +1,324 @@ +#ifndef _H8300_IO_H +#define _H8300_IO_H + +#ifdef __KERNEL__ + +#include + +#if defined(CONFIG_H83007) || defined(CONFIG_H83068) +#include +#elif defined(CONFIG_H8S2678) +#include +#else +#error UNKNOWN CPU TYPE +#endif + + +/* + * These are for ISA/PCI shared memory _only_ and should never be used + * on any other type of memory, including Zorro memory. They are meant to + * access the bus in the bus byte order which is little-endian!. + * + * readX/writeX() are used to access memory mapped devices. On some + * architectures the memory mapped IO stuff needs to be accessed + * differently. On the m68k architecture, we just read/write the + * memory location directly. + */ +/* ++roman: The assignments to temp. vars avoid that gcc sometimes generates + * two accesses to memory, which may be undesireable for some devices. + */ + +/* + * swap functions are sometimes needed to interface little-endian hardware + */ + +static inline unsigned short _swapw(volatile unsigned short v) +{ +#ifndef H8300_IO_NOSWAP + unsigned short r; + __asm__("xor.b %w0,%x0\n\t" + "xor.b %x0,%w0\n\t" + "xor.b %w0,%x0" + :"=r"(r) + :"0"(v)); + return r; +#else + return v; +#endif +} + +static inline unsigned long _swapl(volatile unsigned long v) +{ +#ifndef H8300_IO_NOSWAP + unsigned long r; + __asm__("xor.b %w0,%x0\n\t" + "xor.b %x0,%w0\n\t" + "xor.b %w0,%x0\n\t" + "xor.w %e0,%f0\n\t" + "xor.w %f0,%e0\n\t" + "xor.w %e0,%f0\n\t" + "xor.b %w0,%x0\n\t" + "xor.b %x0,%w0\n\t" + "xor.b %w0,%x0" + :"=r"(r) + :"0"(v)); + return r; +#else + return v; +#endif +} + +#define readb(addr) \ + ({ unsigned char __v = \ + *(volatile unsigned char *)((unsigned long)(addr) & 0x00ffffff); \ + __v; }) +#define readw(addr) \ + ({ unsigned short __v = \ + *(volatile unsigned short *)((unsigned long)(addr) & 0x00ffffff); \ + __v; }) +#define readl(addr) \ + ({ unsigned long __v = \ + *(volatile unsigned long *)((unsigned long)(addr) & 0x00ffffff); \ + __v; }) + +#define writeb(b,addr) (void)((*(volatile unsigned char *) \ + ((unsigned long)(addr) & 0x00ffffff)) = (b)) +#define writew(b,addr) (void)((*(volatile unsigned short *) \ + ((unsigned long)(addr) & 0x00ffffff)) = (b)) +#define writel(b,addr) (void)((*(volatile unsigned long *) \ + ((unsigned long)(addr) & 0x00ffffff)) = (b)) +#define readb_relaxed(addr) readb(addr) +#define readw_relaxed(addr) readw(addr) +#define readl_relaxed(addr) readl(addr) + +#define __raw_readb readb +#define __raw_readw readw +#define __raw_readl readl +#define __raw_writeb writeb +#define __raw_writew writew +#define __raw_writel writel + +static inline int h8300_buswidth(unsigned int addr) +{ + return (*(volatile unsigned char *)ABWCR & (1 << ((addr >> 21) & 7))) == 0; +} + +static inline void io_outsb(unsigned int addr, const void *buf, int len) +{ + volatile unsigned char *ap_b = (volatile unsigned char *) addr; + volatile unsigned short *ap_w = (volatile unsigned short *) addr; + unsigned char *bp = (unsigned char *) buf; + + if(h8300_buswidth(addr) && (addr & 1)) { + while (len--) + *ap_w = *bp++; + } else { + while (len--) + *ap_b = *bp++; + } +} + +static inline void io_outsw(unsigned int addr, const void *buf, int len) +{ + volatile unsigned short *ap = (volatile unsigned short *) addr; + unsigned short *bp = (unsigned short *) buf; + while (len--) + *ap = _swapw(*bp++); +} + +static inline void io_outsl(unsigned int addr, const void *buf, int len) +{ + volatile unsigned long *ap = (volatile unsigned long *) addr; + unsigned long *bp = (unsigned long *) buf; + while (len--) + *ap = _swapl(*bp++); +} + +static inline void io_outsw_noswap(unsigned int addr, const void *buf, int len) +{ + volatile unsigned short *ap = (volatile unsigned short *) addr; + unsigned short *bp = (unsigned short *) buf; + while (len--) + *ap = *bp++; +} + +static inline void io_outsl_noswap(unsigned int addr, const void *buf, int len) +{ + volatile unsigned long *ap = (volatile unsigned long *) addr; + unsigned long *bp = (unsigned long *) buf; + while (len--) + *ap = *bp++; +} + +static inline void io_insb(unsigned int addr, void *buf, int len) +{ + volatile unsigned char *ap_b; + volatile unsigned short *ap_w; + unsigned char *bp = (unsigned char *) buf; + + if(h8300_buswidth(addr)) { + ap_w = (volatile unsigned short *)(addr & ~1); + while (len--) + *bp++ = *ap_w & 0xff; + } else { + ap_b = (volatile unsigned char *)addr; + while (len--) + *bp++ = *ap_b; + } +} + +static inline void io_insw(unsigned int addr, void *buf, int len) +{ + volatile unsigned short *ap = (volatile unsigned short *) addr; + unsigned short *bp = (unsigned short *) buf; + while (len--) + *bp++ = _swapw(*ap); +} + +static inline void io_insl(unsigned int addr, void *buf, int len) +{ + volatile unsigned long *ap = (volatile unsigned long *) addr; + unsigned long *bp = (unsigned long *) buf; + while (len--) + *bp++ = _swapl(*ap); +} + +static inline void io_insw_noswap(unsigned int addr, void *buf, int len) +{ + volatile unsigned short *ap = (volatile unsigned short *) addr; + unsigned short *bp = (unsigned short *) buf; + while (len--) + *bp++ = *ap; +} + +static inline void io_insl_noswap(unsigned int addr, void *buf, int len) +{ + volatile unsigned long *ap = (volatile unsigned long *) addr; + unsigned long *bp = (unsigned long *) buf; + while (len--) + *bp++ = *ap; +} + +/* + * make the short names macros so specific devices + * can override them as required + */ + +#define memset_io(a,b,c) memset((void *)(a),(b),(c)) +#define memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c)) +#define memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c)) + +#define mmiowb() + +#define inb(addr) ((h8300_buswidth(addr))?readw((addr) & ~1) & 0xff:readb(addr)) +#define inw(addr) _swapw(readw(addr)) +#define inl(addr) _swapl(readl(addr)) +#define outb(x,addr) ((void)((h8300_buswidth(addr) && \ + ((addr) & 1))?writew(x,(addr) & ~1):writeb(x,addr))) +#define outw(x,addr) ((void) writew(_swapw(x),addr)) +#define outl(x,addr) ((void) writel(_swapl(x),addr)) + +#define inb_p(addr) inb(addr) +#define inw_p(addr) inw(addr) +#define inl_p(addr) inl(addr) +#define outb_p(x,addr) outb(x,addr) +#define outw_p(x,addr) outw(x,addr) +#define outl_p(x,addr) outl(x,addr) + +#define outsb(a,b,l) io_outsb(a,b,l) +#define outsw(a,b,l) io_outsw(a,b,l) +#define outsl(a,b,l) io_outsl(a,b,l) + +#define insb(a,b,l) io_insb(a,b,l) +#define insw(a,b,l) io_insw(a,b,l) +#define insl(a,b,l) io_insl(a,b,l) + +#define IO_SPACE_LIMIT 0xffffff + + +/* Values for nocacheflag and cmode */ +#define IOMAP_FULL_CACHING 0 +#define IOMAP_NOCACHE_SER 1 +#define IOMAP_NOCACHE_NONSER 2 +#define IOMAP_WRITETHROUGH 3 + +extern void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag); +extern void __iounmap(void *addr, unsigned long size); + +static inline void *ioremap(unsigned long physaddr, unsigned long size) +{ + return __ioremap(physaddr, size, IOMAP_NOCACHE_SER); +} +static inline void *ioremap_nocache(unsigned long physaddr, unsigned long size) +{ + return __ioremap(physaddr, size, IOMAP_NOCACHE_SER); +} +static inline void *ioremap_writethrough(unsigned long physaddr, unsigned long size) +{ + return __ioremap(physaddr, size, IOMAP_WRITETHROUGH); +} +static inline void *ioremap_fullcache(unsigned long physaddr, unsigned long size) +{ + return __ioremap(physaddr, size, IOMAP_FULL_CACHING); +} + +extern void iounmap(void *addr); + +/* H8/300 internal I/O functions */ +static __inline__ unsigned char ctrl_inb(unsigned long addr) +{ + return *(volatile unsigned char*)addr; +} + +static __inline__ unsigned short ctrl_inw(unsigned long addr) +{ + return *(volatile unsigned short*)addr; +} + +static __inline__ unsigned long ctrl_inl(unsigned long addr) +{ + return *(volatile unsigned long*)addr; +} + +static __inline__ void ctrl_outb(unsigned char b, unsigned long addr) +{ + *(volatile unsigned char*)addr = b; +} + +static __inline__ void ctrl_outw(unsigned short b, unsigned long addr) +{ + *(volatile unsigned short*)addr = b; +} + +static __inline__ void ctrl_outl(unsigned long b, unsigned long addr) +{ + *(volatile unsigned long*)addr = b; +} + +/* Pages to physical address... */ +#define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT) +#define page_to_bus(page) ((page - mem_map) << PAGE_SHIFT) + +/* + * Macros used for converting between virtual and physical mappings. + */ +#define phys_to_virt(vaddr) ((void *) (vaddr)) +#define virt_to_phys(vaddr) ((unsigned long) (vaddr)) + +#define virt_to_bus virt_to_phys +#define bus_to_virt phys_to_virt + +/* + * Convert a physical pointer to a virtual kernel pointer for /dev/mem + * access + */ +#define xlate_dev_mem_ptr(p) __va(p) + +/* + * Convert a virtual cached pointer to an uncached pointer + */ +#define xlate_dev_kmem_ptr(p) p + +#endif /* __KERNEL__ */ + +#endif /* _H8300_IO_H */ diff --git a/arch/h8300/include/asm/ioctl.h b/arch/h8300/include/asm/ioctl.h new file mode 100644 index 000000000000..b279fe06dfe5 --- /dev/null +++ b/arch/h8300/include/asm/ioctl.h @@ -0,0 +1 @@ +#include diff --git a/arch/h8300/include/asm/ioctls.h b/arch/h8300/include/asm/ioctls.h new file mode 100644 index 000000000000..98a53d067269 --- /dev/null +++ b/arch/h8300/include/asm/ioctls.h @@ -0,0 +1,85 @@ +#ifndef __ARCH_H8300_IOCTLS_H__ +#define __ARCH_H8300_IOCTLS_H__ + +#include + +/* 0x54 is just a magic number to make these relatively unique ('T') */ + +#define TCGETS 0x5401 +#define TCSETS 0x5402 +#define TCSETSW 0x5403 +#define TCSETSF 0x5404 +#define TCGETA 0x5405 +#define TCSETA 0x5406 +#define TCSETAW 0x5407 +#define TCSETAF 0x5408 +#define TCSBRK 0x5409 +#define TCXONC 0x540A +#define TCFLSH 0x540B +#define TIOCEXCL 0x540C +#define TIOCNXCL 0x540D +#define TIOCSCTTY 0x540E +#define TIOCGPGRP 0x540F +#define TIOCSPGRP 0x5410 +#define TIOCOUTQ 0x5411 +#define TIOCSTI 0x5412 +#define TIOCGWINSZ 0x5413 +#define TIOCSWINSZ 0x5414 +#define TIOCMGET 0x5415 +#define TIOCMBIS 0x5416 +#define TIOCMBIC 0x5417 +#define TIOCMSET 0x5418 +#define TIOCGSOFTCAR 0x5419 +#define TIOCSSOFTCAR 0x541A +#define FIONREAD 0x541B +#define TIOCINQ FIONREAD +#define TIOCLINUX 0x541C +#define TIOCCONS 0x541D +#define TIOCGSERIAL 0x541E +#define TIOCSSERIAL 0x541F +#define TIOCPKT 0x5420 +#define FIONBIO 0x5421 +#define TIOCNOTTY 0x5422 +#define TIOCSETD 0x5423 +#define TIOCGETD 0x5424 +#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ +#define TIOCTTYGSTRUCT 0x5426 /* For debugging only */ +#define TIOCSBRK 0x5427 /* BSD compatibility */ +#define TIOCCBRK 0x5428 /* BSD compatibility */ +#define TIOCGSID 0x5429 /* Return the session ID of FD */ +#define TCGETS2 _IOR('T',0x2A, struct termios2) +#define TCSETS2 _IOW('T',0x2B, struct termios2) +#define TCSETSW2 _IOW('T',0x2C, struct termios2) +#define TCSETSF2 _IOW('T',0x2D, struct termios2) +#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ +#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ + +#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ +#define FIOCLEX 0x5451 +#define FIOASYNC 0x5452 +#define TIOCSERCONFIG 0x5453 +#define TIOCSERGWILD 0x5454 +#define TIOCSERSWILD 0x5455 +#define TIOCGLCKTRMIOS 0x5456 +#define TIOCSLCKTRMIOS 0x5457 +#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ +#define TIOCSERGETLSR 0x5459 /* Get line status register */ +#define TIOCSERGETMULTI 0x545A /* Get multiport config */ +#define TIOCSERSETMULTI 0x545B /* Set multiport config */ + +#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ +#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ +#define FIOQSIZE 0x545E + +/* Used for packet mode */ +#define TIOCPKT_DATA 0 +#define TIOCPKT_FLUSHREAD 1 +#define TIOCPKT_FLUSHWRITE 2 +#define TIOCPKT_STOP 4 +#define TIOCPKT_START 8 +#define TIOCPKT_NOSTOP 16 +#define TIOCPKT_DOSTOP 32 + +#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ + +#endif /* __ARCH_H8300_IOCTLS_H__ */ diff --git a/arch/h8300/include/asm/ipcbuf.h b/arch/h8300/include/asm/ipcbuf.h new file mode 100644 index 000000000000..2cd1ebcc109d --- /dev/null +++ b/arch/h8300/include/asm/ipcbuf.h @@ -0,0 +1,29 @@ +#ifndef __H8300_IPCBUF_H__ +#define __H8300_IPCBUF_H__ + +/* + * The user_ipc_perm structure for H8/300 architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 32-bit mode_t and seq + * - 2 miscellaneous 32-bit values + */ + +struct ipc64_perm +{ + __kernel_key_t key; + __kernel_uid32_t uid; + __kernel_gid32_t gid; + __kernel_uid32_t cuid; + __kernel_gid32_t cgid; + __kernel_mode_t mode; + unsigned short __pad1; + unsigned short seq; + unsigned short __pad2; + unsigned long __unused1; + unsigned long __unused2; +}; + +#endif /* __H8300_IPCBUF_H__ */ diff --git a/arch/h8300/include/asm/irq.h b/arch/h8300/include/asm/irq.h new file mode 100644 index 000000000000..13d7c601cd0a --- /dev/null +++ b/arch/h8300/include/asm/irq.h @@ -0,0 +1,49 @@ +#ifndef _H8300_IRQ_H_ +#define _H8300_IRQ_H_ + +#include + +#if defined(CONFIG_CPU_H8300H) +#define NR_IRQS 64 +#define EXT_IRQ0 12 +#define EXT_IRQ1 13 +#define EXT_IRQ2 14 +#define EXT_IRQ3 15 +#define EXT_IRQ4 16 +#define EXT_IRQ5 17 +#define EXT_IRQ6 18 +#define EXT_IRQ7 19 +#define EXT_IRQS 5 +#define IER_REGS *(volatile unsigned char *)IER +#endif +#if defined(CONFIG_CPU_H8S) +#define NR_IRQS 128 +#define EXT_IRQ0 16 +#define EXT_IRQ1 17 +#define EXT_IRQ2 18 +#define EXT_IRQ3 19 +#define EXT_IRQ4 20 +#define EXT_IRQ5 21 +#define EXT_IRQ6 22 +#define EXT_IRQ7 23 +#define EXT_IRQ8 24 +#define EXT_IRQ9 25 +#define EXT_IRQ10 26 +#define EXT_IRQ11 27 +#define EXT_IRQ12 28 +#define EXT_IRQ13 29 +#define EXT_IRQ14 30 +#define EXT_IRQ15 31 +#define EXT_IRQS 15 + +#define IER_REGS *(volatile unsigned short *)IER +#endif + +static __inline__ int irq_canonicalize(int irq) +{ + return irq; +} + +typedef void (*h8300_vector)(void); + +#endif /* _H8300_IRQ_H_ */ diff --git a/arch/h8300/include/asm/irq_regs.h b/arch/h8300/include/asm/irq_regs.h new file mode 100644 index 000000000000..3dd9c0b70270 --- /dev/null +++ b/arch/h8300/include/asm/irq_regs.h @@ -0,0 +1 @@ +#include diff --git a/arch/h8300/include/asm/kdebug.h b/arch/h8300/include/asm/kdebug.h new file mode 100644 index 000000000000..6ece1b037665 --- /dev/null +++ b/arch/h8300/include/asm/kdebug.h @@ -0,0 +1 @@ +#include diff --git a/arch/h8300/include/asm/kmap_types.h b/arch/h8300/include/asm/kmap_types.h new file mode 100644 index 000000000000..1ec8a3427120 --- /dev/null +++ b/arch/h8300/include/asm/kmap_types.h @@ -0,0 +1,21 @@ +#ifndef _ASM_H8300_KMAP_TYPES_H +#define _ASM_H8300_KMAP_TYPES_H + +enum km_type { + KM_BOUNCE_READ, + KM_SKB_SUNRPC_DATA, + KM_SKB_DATA_SOFTIRQ, + KM_USER0, + KM_USER1, + KM_BIO_SRC_IRQ, + KM_BIO_DST_IRQ, + KM_PTE0, + KM_PTE1, + KM_IRQ0, + KM_IRQ1, + KM_SOFTIRQ0, + KM_SOFTIRQ1, + KM_TYPE_NR +}; + +#endif diff --git a/arch/h8300/include/asm/linkage.h b/arch/h8300/include/asm/linkage.h new file mode 100644 index 000000000000..6f4df7d46180 --- /dev/null +++ b/arch/h8300/include/asm/linkage.h @@ -0,0 +1,8 @@ +#ifndef _H8300_LINKAGE_H +#define _H8300_LINKAGE_H + +#undef SYMBOL_NAME_LABEL +#undef SYMBOL_NAME +#define SYMBOL_NAME_LABEL(_name_) _##_name_##: +#define SYMBOL_NAME(_name_) _##_name_ +#endif diff --git a/arch/h8300/include/asm/local.h b/arch/h8300/include/asm/local.h new file mode 100644 index 000000000000..fdd4efe437cd --- /dev/null +++ b/arch/h8300/include/asm/local.h @@ -0,0 +1,6 @@ +#ifndef _H8300_LOCAL_H_ +#define _H8300_LOCAL_H_ + +#include + +#endif diff --git a/arch/h8300/include/asm/mc146818rtc.h b/arch/h8300/include/asm/mc146818rtc.h new file mode 100644 index 000000000000..ab9d9646d241 --- /dev/null +++ b/arch/h8300/include/asm/mc146818rtc.h @@ -0,0 +1,9 @@ +/* + * Machine dependent access functions for RTC registers. + */ +#ifndef _H8300_MC146818RTC_H +#define _H8300_MC146818RTC_H + +/* empty include file to satisfy the include in genrtc.c/ide-geometry.c */ + +#endif /* _H8300_MC146818RTC_H */ diff --git a/arch/h8300/include/asm/md.h b/arch/h8300/include/asm/md.h new file mode 100644 index 000000000000..1a47dc6691fb --- /dev/null +++ b/arch/h8300/include/asm/md.h @@ -0,0 +1,13 @@ +/* $Id: md.h,v 1.1 2002/11/19 02:09:26 gerg Exp $ + * md.h: High speed xor_block operation for RAID4/5 + * + */ + +#ifndef __ASM_MD_H +#define __ASM_MD_H + +/* #define HAVE_ARCH_XORBLOCK */ + +#define MD_XORBLOCK_ALIGNMENT sizeof(long) + +#endif /* __ASM_MD_H */ diff --git a/arch/h8300/include/asm/mman.h b/arch/h8300/include/asm/mman.h new file mode 100644 index 000000000000..b9f104f22a36 --- /dev/null +++ b/arch/h8300/include/asm/mman.h @@ -0,0 +1,17 @@ +#ifndef __H8300_MMAN_H__ +#define __H8300_MMAN_H__ + +#include + +#define MAP_GROWSDOWN 0x0100 /* stack-like segment */ +#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ +#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ +#define MAP_LOCKED 0x2000 /* pages are locked */ +#define MAP_NORESERVE 0x4000 /* don't check for reservations */ +#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ +#define MAP_NONBLOCK 0x10000 /* do not block on IO */ + +#define MCL_CURRENT 1 /* lock all current mappings */ +#define MCL_FUTURE 2 /* lock all future mappings */ + +#endif /* __H8300_MMAN_H__ */ diff --git a/arch/h8300/include/asm/mmu.h b/arch/h8300/include/asm/mmu.h new file mode 100644 index 000000000000..2ce06ea46104 --- /dev/null +++ b/arch/h8300/include/asm/mmu.h @@ -0,0 +1,11 @@ +#ifndef __MMU_H +#define __MMU_H + +/* Copyright (C) 2002, David McCullough */ + +typedef struct { + struct vm_list_struct *vmlist; + unsigned long end_brk; +} mm_context_t; + +#endif diff --git a/arch/h8300/include/asm/mmu_context.h b/arch/h8300/include/asm/mmu_context.h new file mode 100644 index 000000000000..f44b730da54d --- /dev/null +++ b/arch/h8300/include/asm/mmu_context.h @@ -0,0 +1,32 @@ +#ifndef __H8300_MMU_CONTEXT_H +#define __H8300_MMU_CONTEXT_H + +#include +#include +#include +#include + +static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) +{ +} + +static inline int +init_new_context(struct task_struct *tsk, struct mm_struct *mm) +{ + // mm->context = virt_to_phys(mm->pgd); + return(0); +} + +#define destroy_context(mm) do { } while(0) +#define deactivate_mm(tsk,mm) do { } while(0) + +static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) +{ +} + +static inline void activate_mm(struct mm_struct *prev_mm, + struct mm_struct *next_mm) +{ +} + +#endif diff --git a/arch/h8300/include/asm/module.h b/arch/h8300/include/asm/module.h new file mode 100644 index 000000000000..de23231f3196 --- /dev/null +++ b/arch/h8300/include/asm/module.h @@ -0,0 +1,13 @@ +#ifndef _ASM_H8300_MODULE_H +#define _ASM_H8300_MODULE_H +/* + * This file contains the H8/300 architecture specific module code. + */ +struct mod_arch_specific { }; +#define Elf_Shdr Elf32_Shdr +#define Elf_Sym Elf32_Sym +#define Elf_Ehdr Elf32_Ehdr + +#define MODULE_SYMBOL_PREFIX "_" + +#endif /* _ASM_H8/300_MODULE_H */ diff --git a/arch/h8300/include/asm/msgbuf.h b/arch/h8300/include/asm/msgbuf.h new file mode 100644 index 000000000000..6b148cd09aa5 --- /dev/null +++ b/arch/h8300/include/asm/msgbuf.h @@ -0,0 +1,31 @@ +#ifndef _H8300_MSGBUF_H +#define _H8300_MSGBUF_H + +/* + * The msqid64_ds structure for H8/300 architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 64-bit time_t to solve y2038 problem + * - 2 miscellaneous 32-bit values + */ + +struct msqid64_ds { + struct ipc64_perm msg_perm; + __kernel_time_t msg_stime; /* last msgsnd time */ + unsigned long __unused1; + __kernel_time_t msg_rtime; /* last msgrcv time */ + unsigned long __unused2; + __kernel_time_t msg_ctime; /* last change time */ + unsigned long __unused3; + unsigned long msg_cbytes; /* current number of bytes on queue */ + unsigned long msg_qnum; /* number of messages in queue */ + unsigned long msg_qbytes; /* max number of bytes on queue */ + __kernel_pid_t msg_lspid; /* pid of last msgsnd */ + __kernel_pid_t msg_lrpid; /* last receive pid */ + unsigned long __unused4; + unsigned long __unused5; +}; + +#endif /* _H8300_MSGBUF_H */ diff --git a/arch/h8300/include/asm/mutex.h b/arch/h8300/include/asm/mutex.h new file mode 100644 index 000000000000..458c1f7fbc18 --- /dev/null +++ b/arch/h8300/include/asm/mutex.h @@ -0,0 +1,9 @@ +/* + * Pull in the generic implementation for the mutex fastpath. + * + * TODO: implement optimized primitives instead, or leave the generic + * implementation in place, or pick the atomic_xchg() based generic + * implementation. (see asm-generic/mutex-xchg.h for details) + */ + +#include diff --git a/arch/h8300/include/asm/page.h b/arch/h8300/include/asm/page.h new file mode 100644 index 000000000000..0b6acf0b03aa --- /dev/null +++ b/arch/h8300/include/asm/page.h @@ -0,0 +1,78 @@ +#ifndef _H8300_PAGE_H +#define _H8300_PAGE_H + +/* PAGE_SHIFT determines the page size */ + +#define PAGE_SHIFT (12) +#define PAGE_SIZE (1UL << PAGE_SHIFT) +#define PAGE_MASK (~(PAGE_SIZE-1)) + +#include + +#ifndef __ASSEMBLY__ + +#define get_user_page(vaddr) __get_free_page(GFP_KERNEL) +#define free_user_page(page, addr) free_page(addr) + +#define clear_page(page) memset((page), 0, PAGE_SIZE) +#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE) + +#define clear_user_page(page, vaddr, pg) clear_page(page) +#define copy_user_page(to, from, vaddr, pg) copy_page(to, from) + +#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \ + alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr) +#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE + +/* + * These are used to make use of C type-checking.. + */ +typedef struct { unsigned long pte; } pte_t; +typedef struct { unsigned long pmd[16]; } pmd_t; +typedef struct { unsigned long pgd; } pgd_t; +typedef struct { unsigned long pgprot; } pgprot_t; +typedef struct page *pgtable_t; + +#define pte_val(x) ((x).pte) +#define pmd_val(x) ((&x)->pmd[0]) +#define pgd_val(x) ((x).pgd) +#define pgprot_val(x) ((x).pgprot) + +#define __pte(x) ((pte_t) { (x) } ) +#define __pmd(x) ((pmd_t) { (x) } ) +#define __pgd(x) ((pgd_t) { (x) } ) +#define __pgprot(x) ((pgprot_t) { (x) } ) + +extern unsigned long memory_start; +extern unsigned long memory_end; + +#endif /* !__ASSEMBLY__ */ + +#include + +#define PAGE_OFFSET (PAGE_OFFSET_RAW) + +#ifndef __ASSEMBLY__ + +#define __pa(vaddr) virt_to_phys(vaddr) +#define __va(paddr) phys_to_virt((unsigned long)paddr) + +#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT) +#define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT) + +#define MAP_NR(addr) (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT) +#define virt_to_page(addr) (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)) +#define page_to_virt(page) ((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET) +#define pfn_valid(page) (page < max_mapnr) + +#define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT) + +#define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \ + ((void *)(kaddr) < (void *)memory_end)) + +#endif /* __ASSEMBLY__ */ + +#include +#include + +#endif /* _H8300_PAGE_H */ diff --git a/arch/h8300/include/asm/page_offset.h b/arch/h8300/include/asm/page_offset.h new file mode 100644 index 000000000000..f8706463008c --- /dev/null +++ b/arch/h8300/include/asm/page_offset.h @@ -0,0 +1,3 @@ + +#define PAGE_OFFSET_RAW 0x00000000 + diff --git a/arch/h8300/include/asm/param.h b/arch/h8300/include/asm/param.h new file mode 100644 index 000000000000..1c72fb8080ff --- /dev/null +++ b/arch/h8300/include/asm/param.h @@ -0,0 +1,20 @@ +#ifndef _H8300_PARAM_H +#define _H8300_PARAM_H + +#ifdef __KERNEL__ +#define HZ CONFIG_HZ +#define USER_HZ HZ +#define CLOCKS_PER_SEC (USER_HZ) +#else +#define HZ 100 +#endif + +#define EXEC_PAGESIZE 4096 + +#ifndef NOGROUP +#define NOGROUP (-1) +#endif + +#define MAXHOSTNAMELEN 64 /* max length of hostname */ + +#endif /* _H8300_PARAM_H */ diff --git a/arch/h8300/include/asm/pci.h b/arch/h8300/include/asm/pci.h new file mode 100644 index 000000000000..97389b35aa35 --- /dev/null +++ b/arch/h8300/include/asm/pci.h @@ -0,0 +1,25 @@ +#ifndef _ASM_H8300_PCI_H +#define _ASM_H8300_PCI_H + +/* + * asm-h8300/pci.h - H8/300 specific PCI declarations. + * + * Yoshinori Sato + */ + +#define pcibios_assign_all_busses() 0 +#define pcibios_scan_all_fns(a, b) 0 + +static inline void pcibios_set_master(struct pci_dev *dev) +{ + /* No special bus mastering setup handling */ +} + +static inline void pcibios_penalize_isa_irq(int irq, int active) +{ + /* We don't do dynamic PCI IRQ allocation */ +} + +#define PCI_DMA_BUS_IS_PHYS (1) + +#endif /* _ASM_H8300_PCI_H */ diff --git a/arch/h8300/include/asm/percpu.h b/arch/h8300/include/asm/percpu.h new file mode 100644 index 000000000000..72c03e3666d8 --- /dev/null +++ b/arch/h8300/include/asm/percpu.h @@ -0,0 +1,6 @@ +#ifndef __ARCH_H8300_PERCPU__ +#define __ARCH_H8300_PERCPU__ + +#include + +#endif /* __ARCH_H8300_PERCPU__ */ diff --git a/arch/h8300/include/asm/pgalloc.h b/arch/h8300/include/asm/pgalloc.h new file mode 100644 index 000000000000..c2e89a286d23 --- /dev/null +++ b/arch/h8300/include/asm/pgalloc.h @@ -0,0 +1,8 @@ +#ifndef _H8300_PGALLOC_H +#define _H8300_PGALLOC_H + +#include + +#define check_pgt_cache() do { } while (0) + +#endif /* _H8300_PGALLOC_H */ diff --git a/arch/h8300/include/asm/pgtable.h b/arch/h8300/include/asm/pgtable.h new file mode 100644 index 000000000000..a09230a08e02 --- /dev/null +++ b/arch/h8300/include/asm/pgtable.h @@ -0,0 +1,73 @@ +#ifndef _H8300_PGTABLE_H +#define _H8300_PGTABLE_H + +#include + +#include +#include +#include +#include + +#define pgd_present(pgd) (1) /* pages are always present on NO_MM */ +#define pgd_none(pgd) (0) +#define pgd_bad(pgd) (0) +#define pgd_clear(pgdp) +#define kern_addr_valid(addr) (1) +#define pmd_offset(a, b) ((void *)0) +#define pmd_none(pmd) (1) +#define pgd_offset_k(adrdress) ((pgd_t *)0) +#define pte_offset_kernel(dir, address) ((pte_t *)0) + +#define PAGE_NONE __pgprot(0) /* these mean nothing to NO_MM */ +#define PAGE_SHARED __pgprot(0) /* these mean nothing to NO_MM */ +#define PAGE_COPY __pgprot(0) /* these mean nothing to NO_MM */ +#define PAGE_READONLY __pgprot(0) /* these mean nothing to NO_MM */ +#define PAGE_KERNEL __pgprot(0) /* these mean nothing to NO_MM */ + +extern void paging_init(void); +#define swapper_pg_dir ((pgd_t *) 0) + +#define __swp_type(x) (0) +#define __swp_offset(x) (0) +#define __swp_entry(typ,off) ((swp_entry_t) { ((typ) | ((off) << 7)) }) +#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) +#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) + +static inline int pte_file(pte_t pte) { return 0; } + +/* + * ZERO_PAGE is a global shared page that is always zero: used + * for zero-mapped memory areas etc.. + */ +#define ZERO_PAGE(vaddr) (virt_to_page(0)) + +/* + * These would be in other places but having them here reduces the diffs. + */ +extern unsigned int kobjsize(const void *objp); +extern int is_in_rom(unsigned long); + +/* + * No page table caches to initialise + */ +#define pgtable_cache_init() do { } while (0) + +#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ + remap_pfn_range(vma, vaddr, pfn, size, prot) + +/* + * All 32bit addresses are effectively valid for vmalloc... + * Sort of meaningless for non-VM targets. + */ +#define VMALLOC_START 0 +#define VMALLOC_END 0xffffffff + +/* + * All 32bit addresses are effectively valid for vmalloc... + * Sort of meaningless for non-VM targets. + */ +#define VMALLOC_START 0 +#define VMALLOC_END 0xffffffff + +#define arch_enter_lazy_cpu_mode() do {} while (0) +#endif /* _H8300_PGTABLE_H */ diff --git a/arch/h8300/include/asm/poll.h b/arch/h8300/include/asm/poll.h new file mode 100644 index 000000000000..f61540c22d94 --- /dev/null +++ b/arch/h8300/include/asm/poll.h @@ -0,0 +1,11 @@ +#ifndef __H8300_POLL_H +#define __H8300_POLL_H + +#define POLLWRNORM POLLOUT +#define POLLWRBAND 256 + +#include + +#undef POLLREMOVE + +#endif diff --git a/arch/h8300/include/asm/posix_types.h b/arch/h8300/include/asm/posix_types.h new file mode 100644 index 000000000000..5c553927fc53 --- /dev/null +++ b/arch/h8300/include/asm/posix_types.h @@ -0,0 +1,60 @@ +#ifndef __ARCH_H8300_POSIX_TYPES_H +#define __ARCH_H8300_POSIX_TYPES_H + +/* + * This file is generally used by user-level software, so you need to + * be a little careful about namespace pollution etc. Also, we cannot + * assume GCC is being used. + */ + +typedef unsigned long __kernel_ino_t; +typedef unsigned short __kernel_mode_t; +typedef unsigned short __kernel_nlink_t; +typedef long __kernel_off_t; +typedef int __kernel_pid_t; +typedef unsigned short __kernel_ipc_pid_t; +typedef unsigned short __kernel_uid_t; +typedef unsigned short __kernel_gid_t; +typedef unsigned int __kernel_size_t; +typedef int __kernel_ssize_t; +typedef int __kernel_ptrdiff_t; +typedef long __kernel_time_t; +typedef long __kernel_suseconds_t; +typedef long __kernel_clock_t; +typedef int __kernel_timer_t; +typedef int __kernel_clockid_t; +typedef int __kernel_daddr_t; +typedef char * __kernel_caddr_t; +typedef unsigned short __kernel_uid16_t; +typedef unsigned short __kernel_gid16_t; +typedef unsigned int __kernel_uid32_t; +typedef unsigned int __kernel_gid32_t; + +typedef unsigned short __kernel_old_uid_t; +typedef unsigned short __kernel_old_gid_t; + +#ifdef __GNUC__ +typedef long long __kernel_loff_t; +#endif + +typedef struct { + int val[2]; +} __kernel_fsid_t; + +#if defined(__KERNEL__) + +#undef __FD_SET +#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) + +#undef __FD_CLR +#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) + +#undef __FD_ISSET +#define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) + +#undef __FD_ZERO +#define __FD_ZERO(fdsetp) (memset (fdsetp, 0, sizeof(*(fd_set *)fdsetp))) + +#endif /* defined(__KERNEL__) */ + +#endif diff --git a/arch/h8300/include/asm/processor.h b/arch/h8300/include/asm/processor.h new file mode 100644 index 000000000000..69e8a34eb6d5 --- /dev/null +++ b/arch/h8300/include/asm/processor.h @@ -0,0 +1,140 @@ +/* + * include/asm-h8300/processor.h + * + * Copyright (C) 2002 Yoshinori Sato + * + * Based on: linux/asm-m68nommu/processor.h + * + * Copyright (C) 1995 Hamish Macdonald + */ + +#ifndef __ASM_H8300_PROCESSOR_H +#define __ASM_H8300_PROCESSOR_H + +/* + * Default implementation of macro that returns current + * instruction pointer ("program counter"). + */ +#define current_text_addr() ({ __label__ _l; _l: &&_l;}) + +#include +#include +#include +#include +#include + +static inline unsigned long rdusp(void) { + extern unsigned int sw_usp; + return(sw_usp); +} + +static inline void wrusp(unsigned long usp) { + extern unsigned int sw_usp; + sw_usp = usp; +} + +/* + * User space process size: 3.75GB. This is hardcoded into a few places, + * so don't change it unless you know what you are doing. + */ +#define TASK_SIZE (0xFFFFFFFFUL) + +#ifdef __KERNEL__ +#define STACK_TOP TASK_SIZE +#define STACK_TOP_MAX STACK_TOP +#endif + +/* + * This decides where the kernel will search for a free chunk of vm + * space during mmap's. We won't be using it + */ +#define TASK_UNMAPPED_BASE 0 + +struct thread_struct { + unsigned long ksp; /* kernel stack pointer */ + unsigned long usp; /* user stack pointer */ + unsigned long ccr; /* saved status register */ + unsigned long esp0; /* points to SR of stack frame */ + struct { + unsigned short *addr; + unsigned short inst; + } breakinfo; +}; + +#define INIT_THREAD { \ + .ksp = sizeof(init_stack) + (unsigned long)init_stack, \ + .usp = 0, \ + .ccr = PS_S, \ + .esp0 = 0, \ + .breakinfo = { \ + .addr = (unsigned short *)-1, \ + .inst = 0 \ + } \ +} + +/* + * Do necessary setup to start up a newly executed thread. + * + * pass the data segment into user programs if it exists, + * it can't hurt anything as far as I can tell + */ +#if defined(__H8300H__) +#define start_thread(_regs, _pc, _usp) \ +do { \ + set_fs(USER_DS); /* reads from user space */ \ + (_regs)->pc = (_pc); \ + (_regs)->ccr = 0x00; /* clear all flags */ \ + (_regs)->er5 = current->mm->start_data; /* GOT base */ \ + wrusp((unsigned long)(_usp) - sizeof(unsigned long)*3); \ +} while(0) +#endif +#if defined(__H8300S__) +#define start_thread(_regs, _pc, _usp) \ +do { \ + set_fs(USER_DS); /* reads from user space */ \ + (_regs)->pc = (_pc); \ + (_regs)->ccr = 0x00; /* clear kernel flag */ \ + (_regs)->exr = 0x78; /* enable all interrupts */ \ + (_regs)->er5 = current->mm->start_data; /* GOT base */ \ + /* 14 = space for retaddr(4), vector(4), er0(4) and ext(2) on stack */ \ + wrusp(((unsigned long)(_usp)) - 14); \ +} while(0) +#endif + +/* Forward declaration, a strange C thing */ +struct task_struct; + +/* Free all resources held by a thread. */ +static inline void release_thread(struct task_struct *dead_task) +{ +} + +extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); + +#define prepare_to_copy(tsk) do { } while (0) + +/* + * Free current thread data structures etc.. + */ +static inline void exit_thread(void) +{ +} + +/* + * Return saved PC of a blocked thread. + */ +unsigned long thread_saved_pc(struct task_struct *tsk); +unsigned long get_wchan(struct task_struct *p); + +#define KSTK_EIP(tsk) \ + ({ \ + unsigned long eip = 0; \ + if ((tsk)->thread.esp0 > PAGE_SIZE && \ + MAP_NR((tsk)->thread.esp0) < max_mapnr) \ + eip = ((struct pt_regs *) (tsk)->thread.esp0)->pc; \ + eip; }) +#define KSTK_ESP(tsk) ((tsk) == current ? rdusp() : (tsk)->thread.usp) + +#define cpu_relax() barrier() + +#endif diff --git a/arch/h8300/include/asm/ptrace.h b/arch/h8300/include/asm/ptrace.h new file mode 100644 index 000000000000..c2e05e4b512e --- /dev/null +++ b/arch/h8300/include/asm/ptrace.h @@ -0,0 +1,64 @@ +#ifndef _H8300_PTRACE_H +#define _H8300_PTRACE_H + +#ifndef __ASSEMBLY__ + +#define PT_ER1 0 +#define PT_ER2 1 +#define PT_ER3 2 +#define PT_ER4 3 +#define PT_ER5 4 +#define PT_ER6 5 +#define PT_ER0 6 +#define PT_ORIG_ER0 7 +#define PT_CCR 8 +#define PT_PC 9 +#define PT_USP 10 +#define PT_EXR 12 + +/* this struct defines the way the registers are stored on the + stack during a system call. */ + +struct pt_regs { + long retpc; + long er4; + long er5; + long er6; + long er3; + long er2; + long er1; + long orig_er0; + unsigned short ccr; + long er0; + long vector; +#if defined(CONFIG_CPU_H8S) + unsigned short exr; +#endif + unsigned long pc; +} __attribute__((aligned(2),packed)); + +#define PTRACE_GETREGS 12 +#define PTRACE_SETREGS 13 + +#ifdef __KERNEL__ +#ifndef PS_S +#define PS_S (0x10) +#endif + +#if defined(__H8300H__) +#define H8300_REGS_NO 11 +#endif +#if defined(__H8300S__) +#define H8300_REGS_NO 12 +#endif + +/* Find the stack offset for a register, relative to thread.esp0. */ +#define PT_REG(reg) ((long)&((struct pt_regs *)0)->reg) + +#define user_mode(regs) (!((regs)->ccr & PS_S)) +#define instruction_pointer(regs) ((regs)->pc) +#define profile_pc(regs) instruction_pointer(regs) +extern void show_regs(struct pt_regs *); +#endif /* __KERNEL__ */ +#endif /* __ASSEMBLY__ */ +#endif /* _H8300_PTRACE_H */ diff --git a/arch/h8300/include/asm/regs267x.h b/arch/h8300/include/asm/regs267x.h new file mode 100644 index 000000000000..1bff731a9f77 --- /dev/null +++ b/arch/h8300/include/asm/regs267x.h @@ -0,0 +1,336 @@ +/* internal Peripherals Register address define */ +/* CPU: H8/306x */ + +#if !defined(__REGS_H8S267x__) +#define __REGS_H8S267x__ + +#if defined(__KERNEL__) + +#define DASTCR 0xFEE01A +#define DADR0 0xFFFFA4 +#define DADR1 0xFFFFA5 +#define DACR01 0xFFFFA6 +#define DADR2 0xFFFFA8 +#define DADR3 0xFFFFA9 +#define DACR23 0xFFFFAA + +#define ADDRA 0xFFFF90 +#define ADDRAH 0xFFFF90 +#define ADDRAL 0xFFFF91 +#define ADDRB 0xFFFF92 +#define ADDRBH 0xFFFF92 +#define ADDRBL 0xFFFF93 +#define ADDRC 0xFFFF94 +#define ADDRCH 0xFFFF94 +#define ADDRCL 0xFFFF95 +#define ADDRD 0xFFFF96 +#define ADDRDH 0xFFFF96 +#define ADDRDL 0xFFFF97 +#define ADDRE 0xFFFF98 +#define ADDREH 0xFFFF98 +#define ADDREL 0xFFFF99 +#define ADDRF 0xFFFF9A +#define ADDRFH 0xFFFF9A +#define ADDRFL 0xFFFF9B +#define ADDRG 0xFFFF9C +#define ADDRGH 0xFFFF9C +#define ADDRGL 0xFFFF9D +#define ADDRH 0xFFFF9E +#define ADDRHH 0xFFFF9E +#define ADDRHL 0xFFFF9F + +#define ADCSR 0xFFFFA0 +#define ADCR 0xFFFFA1 + +#define ABWCR 0xFFFEC0 +#define ASTCR 0xFFFEC1 +#define WTCRAH 0xFFFEC2 +#define WTCRAL 0xFFFEC3 +#define WTCRBH 0xFFFEC4 +#define WTCRBL 0xFFFEC5 +#define RDNCR 0xFFFEC6 +#define CSACRH 0xFFFEC8 +#define CSACRL 0xFFFEC9 +#define BROMCRH 0xFFFECA +#define BROMCRL 0xFFFECB +#define BCR 0xFFFECC +#define DRAMCR 0xFFFED0 +#define DRACCR 0xFFFED2 +#define REFCR 0xFFFED4 +#define RTCNT 0xFFFED6 +#define RTCOR 0xFFFED7 + +#define MAR0AH 0xFFFEE0 +#define MAR0AL 0xFFFEE2 +#define IOAR0A 0xFFFEE4 +#define ETCR0A 0xFFFEE6 +#define MAR0BH 0xFFFEE8 +#define MAR0BL 0xFFFEEA +#define IOAR0B 0xFFFEEC +#define ETCR0B 0xFFFEEE +#define MAR1AH 0xFFFEF0 +#define MAR1AL 0xFFFEF2 +#define IOAR1A 0xFFFEF4 +#define ETCR1A 0xFFFEF6 +#define MAR1BH 0xFFFEF8 +#define MAR1BL 0xFFFEFA +#define IOAR1B 0xFFFEFC +#define ETCR1B 0xFFFEFE +#define DMAWER 0xFFFF20 +#define DMATCR 0xFFFF21 +#define DMACR0A 0xFFFF22 +#define DMACR0B 0xFFFF23 +#define DMACR1A 0xFFFF24 +#define DMACR1B 0xFFFF25 +#define DMABCRH 0xFFFF26 +#define DMABCRL 0xFFFF27 + +#define EDSAR0 0xFFFDC0 +#define EDDAR0 0xFFFDC4 +#define EDTCR0 0xFFFDC8 +#define EDMDR0 0xFFFDCC +#define EDMDR0H 0xFFFDCC +#define EDMDR0L 0xFFFDCD +#define EDACR0 0xFFFDCE +#define EDSAR1 0xFFFDD0 +#define EDDAR1 0xFFFDD4 +#define EDTCR1 0xFFFDD8 +#define EDMDR1 0xFFFDDC +#define EDMDR1H 0xFFFDDC +#define EDMDR1L 0xFFFDDD +#define EDACR1 0xFFFDDE +#define EDSAR2 0xFFFDE0 +#define EDDAR2 0xFFFDE4 +#define EDTCR2 0xFFFDE8 +#define EDMDR2 0xFFFDEC +#define EDMDR2H 0xFFFDEC +#define EDMDR2L 0xFFFDED +#define EDACR2 0xFFFDEE +#define EDSAR3 0xFFFDF0 +#define EDDAR3 0xFFFDF4 +#define EDTCR3 0xFFFDF8 +#define EDMDR3 0xFFFDFC +#define EDMDR3H 0xFFFDFC +#define EDMDR3L 0xFFFDFD +#define EDACR3 0xFFFDFE + +#define IPRA 0xFFFE00 +#define IPRB 0xFFFE02 +#define IPRC 0xFFFE04 +#define IPRD 0xFFFE06 +#define IPRE 0xFFFE08 +#define IPRF 0xFFFE0A +#define IPRG 0xFFFE0C +#define IPRH 0xFFFE0E +#define IPRI 0xFFFE10 +#define IPRJ 0xFFFE12 +#define IPRK 0xFFFE14 +#define ITSR 0xFFFE16 +#define SSIER 0xFFFE18 +#define ISCRH 0xFFFE1A +#define ISCRL 0xFFFE1C + +#define INTCR 0xFFFF31 +#define IER 0xFFFF32 +#define IERH 0xFFFF32 +#define IERL 0xFFFF33 +#define ISR 0xFFFF34 +#define ISRH 0xFFFF34 +#define ISRL 0xFFFF35 + +#define P1DDR 0xFFFE20 +#define P2DDR 0xFFFE21 +#define P3DDR 0xFFFE22 +#define P4DDR 0xFFFE23 +#define P5DDR 0xFFFE24 +#define P6DDR 0xFFFE25 +#define P7DDR 0xFFFE26 +#define P8DDR 0xFFFE27 +#define P9DDR 0xFFFE28 +#define PADDR 0xFFFE29 +#define PBDDR 0xFFFE2A +#define PCDDR 0xFFFE2B +#define PDDDR 0xFFFE2C +#define PEDDR 0xFFFE2D +#define PFDDR 0xFFFE2E +#define PGDDR 0xFFFE2F +#define PHDDR 0xFFFF74 + +#define PFCR0 0xFFFE32 +#define PFCR1 0xFFFE33 +#define PFCR2 0xFFFE34 + +#define PAPCR 0xFFFE36 +#define PBPCR 0xFFFE37 +#define PCPCR 0xFFFE38 +#define PDPCR 0xFFFE39 +#define PEPCR 0xFFFE3A + +#define P3ODR 0xFFFE3C +#define PAODR 0xFFFE3D + +#define P1DR 0xFFFF60 +#define P2DR 0xFFFF61 +#define P3DR 0xFFFF62 +#define P4DR 0xFFFF63 +#define P5DR 0xFFFF64 +#define P6DR 0xFFFF65 +#define P7DR 0xFFFF66 +#define P8DR 0xFFFF67 +#define P9DR 0xFFFF68 +#define PADR 0xFFFF69 +#define PBDR 0xFFFF6A +#define PCDR 0xFFFF6B +#define PDDR 0xFFFF6C +#define PEDR 0xFFFF6D +#define PFDR 0xFFFF6E +#define PGDR 0xFFFF6F +#define PHDR 0xFFFF72 + +#define PORT1 0xFFFF50 +#define PORT2 0xFFFF51 +#define PORT3 0xFFFF52 +#define PORT4 0xFFFF53 +#define PORT5 0xFFFF54 +#define PORT6 0xFFFF55 +#define PORT7 0xFFFF56 +#define PORT8 0xFFFF57 +#define PORT9 0xFFFF58 +#define PORTA 0xFFFF59 +#define PORTB 0xFFFF5A +#define PORTC 0xFFFF5B +#define PORTD 0xFFFF5C +#define PORTE 0xFFFF5D +#define PORTF 0xFFFF5E +#define PORTG 0xFFFF5F +#define PORTH 0xFFFF70 + +#define PCR 0xFFFF46 +#define PMR 0xFFFF47 +#define NDERH 0xFFFF48 +#define NDERL 0xFFFF49 +#define PODRH 0xFFFF4A +#define PODRL 0xFFFF4B +#define NDRH1 0xFFFF4C +#define NDRL1 0xFFFF4D +#define NDRH2 0xFFFF4E +#define NDRL2 0xFFFF4F + +#define SMR0 0xFFFF78 +#define BRR0 0xFFFF79 +#define SCR0 0xFFFF7A +#define TDR0 0xFFFF7B +#define SSR0 0xFFFF7C +#define RDR0 0xFFFF7D +#define SCMR0 0xFFFF7E +#define SMR1 0xFFFF80 +#define BRR1 0xFFFF81 +#define SCR1 0xFFFF82 +#define TDR1 0xFFFF83 +#define SSR1 0xFFFF84 +#define RDR1 0xFFFF85 +#define SCMR1 0xFFFF86 +#define SMR2 0xFFFF88 +#define BRR2 0xFFFF89 +#define SCR2 0xFFFF8A +#define TDR2 0xFFFF8B +#define SSR2 0xFFFF8C +#define RDR2 0xFFFF8D +#define SCMR2 0xFFFF8E + +#define IRCR0 0xFFFE1E +#define SEMR 0xFFFDA8 + +#define MDCR 0xFFFF3E +#define SYSCR 0xFFFF3D +#define MSTPCRH 0xFFFF40 +#define MSTPCRL 0xFFFF41 +#define FLMCR1 0xFFFFC8 +#define FLMCR2 0xFFFFC9 +#define EBR1 0xFFFFCA +#define EBR2 0xFFFFCB +#define CTGARC_RAMCR 0xFFFECE +#define SBYCR 0xFFFF3A +#define SCKCR 0xFFFF3B +#define PLLCR 0xFFFF45 + +#define TSTR 0xFFFFC0 +#define TSNC 0XFFFFC1 + +#define TCR0 0xFFFFD0 +#define TMDR0 0xFFFFD1 +#define TIORH0 0xFFFFD2 +#define TIORL0 0xFFFFD3 +#define TIER0 0xFFFFD4 +#define TSR0 0xFFFFD5 +#define TCNT0 0xFFFFD6 +#define GRA0 0xFFFFD8 +#define GRB0 0xFFFFDA +#define GRC0 0xFFFFDC +#define GRD0 0xFFFFDE +#define TCR1 0xFFFFE0 +#define TMDR1 0xFFFFE1 +#define TIORH1 0xFFFFE2 +#define TIORL1 0xFFFFE3 +#define TIER1 0xFFFFE4 +#define TSR1 0xFFFFE5 +#define TCNT1 0xFFFFE6 +#define GRA1 0xFFFFE8 +#define GRB1 0xFFFFEA +#define TCR2 0xFFFFF0 +#define TMDR2 0xFFFFF1 +#define TIORH2 0xFFFFF2 +#define TIORL2 0xFFFFF3 +#define TIER2 0xFFFFF4 +#define TSR2 0xFFFFF5 +#define TCNT2 0xFFFFF6 +#define GRA2 0xFFFFF8 +#define GRB2 0xFFFFFA +#define TCR3 0xFFFE80 +#define TMDR3 0xFFFE81 +#define TIORH3 0xFFFE82 +#define TIORL3 0xFFFE83 +#define TIER3 0xFFFE84 +#define TSR3 0xFFFE85 +#define TCNT3 0xFFFE86 +#define GRA3 0xFFFE88 +#define GRB3 0xFFFE8A +#define GRC3 0xFFFE8C +#define GRD3 0xFFFE8E +#define TCR4 0xFFFE90 +#define TMDR4 0xFFFE91 +#define TIORH4 0xFFFE92 +#define TIORL4 0xFFFE93 +#define TIER4 0xFFFE94 +#define TSR4 0xFFFE95 +#define TCNT4 0xFFFE96 +#define GRA4 0xFFFE98 +#define GRB4 0xFFFE9A +#define TCR5 0xFFFEA0 +#define TMDR5 0xFFFEA1 +#define TIORH5 0xFFFEA2 +#define TIORL5 0xFFFEA3 +#define TIER5 0xFFFEA4 +#define TSR5 0xFFFEA5 +#define TCNT5 0xFFFEA6 +#define GRA5 0xFFFEA8 +#define GRB5 0xFFFEAA + +#define _8TCR0 0xFFFFB0 +#define _8TCR1 0xFFFFB1 +#define _8TCSR0 0xFFFFB2 +#define _8TCSR1 0xFFFFB3 +#define _8TCORA0 0xFFFFB4 +#define _8TCORA1 0xFFFFB5 +#define _8TCORB0 0xFFFFB6 +#define _8TCORB1 0xFFFFB7 +#define _8TCNT0 0xFFFFB8 +#define _8TCNT1 0xFFFFB9 + +#define TCSR 0xFFFFBC +#define TCNT 0xFFFFBD +#define RSTCSRW 0xFFFFBE +#define RSTCSRR 0xFFFFBF + +#endif /* __KERNEL__ */ +#endif /* __REGS_H8S267x__ */ diff --git a/arch/h8300/include/asm/regs306x.h b/arch/h8300/include/asm/regs306x.h new file mode 100644 index 000000000000..027dd633fa25 --- /dev/null +++ b/arch/h8300/include/asm/regs306x.h @@ -0,0 +1,212 @@ +/* internal Peripherals Register address define */ +/* CPU: H8/306x */ + +#if !defined(__REGS_H8306x__) +#define __REGS_H8306x__ + +#if defined(__KERNEL__) + +#define DASTCR 0xFEE01A +#define DADR0 0xFEE09C +#define DADR1 0xFEE09D +#define DACR 0xFEE09E + +#define ADDRAH 0xFFFFE0 +#define ADDRAL 0xFFFFE1 +#define ADDRBH 0xFFFFE2 +#define ADDRBL 0xFFFFE3 +#define ADDRCH 0xFFFFE4 +#define ADDRCL 0xFFFFE5 +#define ADDRDH 0xFFFFE6 +#define ADDRDL 0xFFFFE7 +#define ADCSR 0xFFFFE8 +#define ADCR 0xFFFFE9 + +#define BRCR 0xFEE013 +#define ADRCR 0xFEE01E +#define CSCR 0xFEE01F +#define ABWCR 0xFEE020 +#define ASTCR 0xFEE021 +#define WCRH 0xFEE022 +#define WCRL 0xFEE023 +#define BCR 0xFEE024 +#define DRCRA 0xFEE026 +#define DRCRB 0xFEE027 +#define RTMCSR 0xFEE028 +#define RTCNT 0xFEE029 +#define RTCOR 0xFEE02A + +#define MAR0AR 0xFFFF20 +#define MAR0AE 0xFFFF21 +#define MAR0AH 0xFFFF22 +#define MAR0AL 0xFFFF23 +#define ETCR0AL 0xFFFF24 +#define ETCR0AH 0xFFFF25 +#define IOAR0A 0xFFFF26 +#define DTCR0A 0xFFFF27 +#define MAR0BR 0xFFFF28 +#define MAR0BE 0xFFFF29 +#define MAR0BH 0xFFFF2A +#define MAR0BL 0xFFFF2B +#define ETCR0BL 0xFFFF2C +#define ETCR0BH 0xFFFF2D +#define IOAR0B 0xFFFF2E +#define DTCR0B 0xFFFF2F +#define MAR1AR 0xFFFF30 +#define MAR1AE 0xFFFF31 +#define MAR1AH 0xFFFF32 +#define MAR1AL 0xFFFF33 +#define ETCR1AL 0xFFFF34 +#define ETCR1AH 0xFFFF35 +#define IOAR1A 0xFFFF36 +#define DTCR1A 0xFFFF37 +#define MAR1BR 0xFFFF38 +#define MAR1BE 0xFFFF39 +#define MAR1BH 0xFFFF3A +#define MAR1BL 0xFFFF3B +#define ETCR1BL 0xFFFF3C +#define ETCR1BH 0xFFFF3D +#define IOAR1B 0xFFFF3E +#define DTCR1B 0xFFFF3F + +#define ISCR 0xFEE014 +#define IER 0xFEE015 +#define ISR 0xFEE016 +#define IPRA 0xFEE018 +#define IPRB 0xFEE019 + +#define P1DDR 0xFEE000 +#define P2DDR 0xFEE001 +#define P3DDR 0xFEE002 +#define P4DDR 0xFEE003 +#define P5DDR 0xFEE004 +#define P6DDR 0xFEE005 +/*#define P7DDR 0xFEE006*/ +#define P8DDR 0xFEE007 +#define P9DDR 0xFEE008 +#define PADDR 0xFEE009 +#define PBDDR 0xFEE00A + +#define P1DR 0xFFFFD0 +#define P2DR 0xFFFFD1 +#define P3DR 0xFFFFD2 +#define P4DR 0xFFFFD3 +#define P5DR 0xFFFFD4 +#define P6DR 0xFFFFD5 +/*#define P7DR 0xFFFFD6*/ +#define P8DR 0xFFFFD7 +#define P9DR 0xFFFFD8 +#define PADR 0xFFFFD9 +#define PBDR 0xFFFFDA + +#define P2CR 0xFEE03C +#define P4CR 0xFEE03E +#define P5CR 0xFEE03F + +#define SMR0 0xFFFFB0 +#define BRR0 0xFFFFB1 +#define SCR0 0xFFFFB2 +#define TDR0 0xFFFFB3 +#define SSR0 0xFFFFB4 +#define RDR0 0xFFFFB5 +#define SCMR0 0xFFFFB6 +#define SMR1 0xFFFFB8 +#define BRR1 0xFFFFB9 +#define SCR1 0xFFFFBA +#define TDR1 0xFFFFBB +#define SSR1 0xFFFFBC +#define RDR1 0xFFFFBD +#define SCMR1 0xFFFFBE +#define SMR2 0xFFFFC0 +#define BRR2 0xFFFFC1 +#define SCR2 0xFFFFC2 +#define TDR2 0xFFFFC3 +#define SSR2 0xFFFFC4 +#define RDR2 0xFFFFC5 +#define SCMR2 0xFFFFC6 + +#define MDCR 0xFEE011 +#define SYSCR 0xFEE012 +#define DIVCR 0xFEE01B +#define MSTCRH 0xFEE01C +#define MSTCRL 0xFEE01D +#define FLMCR1 0xFEE030 +#define FLMCR2 0xFEE031 +#define EBR1 0xFEE032 +#define EBR2 0xFEE033 +#define RAMCR 0xFEE077 + +#define TSTR 0xFFFF60 +#define TSNC 0XFFFF61 +#define TMDR 0xFFFF62 +#define TOLR 0xFFFF63 +#define TISRA 0xFFFF64 +#define TISRB 0xFFFF65 +#define TISRC 0xFFFF66 +#define TCR0 0xFFFF68 +#define TIOR0 0xFFFF69 +#define TCNT0H 0xFFFF6A +#define TCNT0L 0xFFFF6B +#define GRA0H 0xFFFF6C +#define GRA0L 0xFFFF6D +#define GRB0H 0xFFFF6E +#define GRB0L 0xFFFF6F +#define TCR1 0xFFFF70 +#define TIOR1 0xFFFF71 +#define TCNT1H 0xFFFF72 +#define TCNT1L 0xFFFF73 +#define GRA1H 0xFFFF74 +#define GRA1L 0xFFFF75 +#define GRB1H 0xFFFF76 +#define GRB1L 0xFFFF77 +#define TCR3 0xFFFF78 +#define TIOR3 0xFFFF79 +#define TCNT3H 0xFFFF7A +#define TCNT3L 0xFFFF7B +#define GRA3H 0xFFFF7C +#define GRA3L 0xFFFF7D +#define GRB3H 0xFFFF7E +#define GRB3L 0xFFFF7F + +#define _8TCR0 0xFFFF80 +#define _8TCR1 0xFFFF81 +#define _8TCSR0 0xFFFF82 +#define _8TCSR1 0xFFFF83 +#define TCORA0 0xFFFF84 +#define TCORA1 0xFFFF85 +#define TCORB0 0xFFFF86 +#define TCORB1 0xFFFF87 +#define _8TCNT0 0xFFFF88 +#define _8TCNT1 0xFFFF89 + +#define _8TCR2 0xFFFF90 +#define _8TCR3 0xFFFF91 +#define _8TCSR2 0xFFFF92 +#define _8TCSR3 0xFFFF93 +#define TCORA2 0xFFFF94 +#define TCORA3 0xFFFF95 +#define TCORB2 0xFFFF96 +#define TCORB3 0xFFFF97 +#define _8TCNT2 0xFFFF98 +#define _8TCNT3 0xFFFF99 + +#define TCSR 0xFFFF8C +#define TCNT 0xFFFF8D +#define RSTCSR 0xFFFF8F + +#define TPMR 0xFFFFA0 +#define TPCR 0xFFFFA1 +#define NDERB 0xFFFFA2 +#define NDERA 0xFFFFA3 +#define NDRB1 0xFFFFA4 +#define NDRA1 0xFFFFA5 +#define NDRB2 0xFFFFA6 +#define NDRA2 0xFFFFA7 + +#define TCSR 0xFFFF8C +#define TCNT 0xFFFF8D +#define RSTCSRW 0xFFFF8E +#define RSTCSRR 0xFFFF8F + +#endif /* __KERNEL__ */ +#endif /* __REGS_H8306x__ */ diff --git a/arch/h8300/include/asm/resource.h b/arch/h8300/include/asm/resource.h new file mode 100644 index 000000000000..46c5f4391607 --- /dev/null +++ b/arch/h8300/include/asm/resource.h @@ -0,0 +1,6 @@ +#ifndef _H8300_RESOURCE_H +#define _H8300_RESOURCE_H + +#include + +#endif /* _H8300_RESOURCE_H */ diff --git a/arch/h8300/include/asm/scatterlist.h b/arch/h8300/include/asm/scatterlist.h new file mode 100644 index 000000000000..d3ecdd87ac90 --- /dev/null +++ b/arch/h8300/include/asm/scatterlist.h @@ -0,0 +1,18 @@ +#ifndef _H8300_SCATTERLIST_H +#define _H8300_SCATTERLIST_H + +#include + +struct scatterlist { +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; + unsigned int offset; + dma_addr_t dma_address; + unsigned int length; +}; + +#define ISA_DMA_THRESHOLD (0xffffffff) + +#endif /* !(_H8300_SCATTERLIST_H) */ diff --git a/arch/h8300/include/asm/sections.h b/arch/h8300/include/asm/sections.h new file mode 100644 index 000000000000..a81743e8b743 --- /dev/null +++ b/arch/h8300/include/asm/sections.h @@ -0,0 +1,6 @@ +#ifndef _H8300_SECTIONS_H_ +#define _H8300_SECTIONS_H_ + +#include + +#endif diff --git a/arch/h8300/include/asm/segment.h b/arch/h8300/include/asm/segment.h new file mode 100644 index 000000000000..b79a82d0f99d --- /dev/null +++ b/arch/h8300/include/asm/segment.h @@ -0,0 +1,49 @@ +#ifndef _H8300_SEGMENT_H +#define _H8300_SEGMENT_H + +/* define constants */ +#define USER_DATA (1) +#ifndef __USER_DS +#define __USER_DS (USER_DATA) +#endif +#define USER_PROGRAM (2) +#define SUPER_DATA (3) +#ifndef __KERNEL_DS +#define __KERNEL_DS (SUPER_DATA) +#endif +#define SUPER_PROGRAM (4) + +#ifndef __ASSEMBLY__ + +typedef struct { + unsigned long seg; +} mm_segment_t; + +#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) +#define USER_DS MAKE_MM_SEG(__USER_DS) +#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS) + +/* + * Get/set the SFC/DFC registers for MOVES instructions + */ + +static inline mm_segment_t get_fs(void) +{ + return USER_DS; +} + +static inline mm_segment_t get_ds(void) +{ + /* return the supervisor data space code */ + return KERNEL_DS; +} + +static inline void set_fs(mm_segment_t val) +{ +} + +#define segment_eq(a,b) ((a).seg == (b).seg) + +#endif /* __ASSEMBLY__ */ + +#endif /* _H8300_SEGMENT_H */ diff --git a/arch/h8300/include/asm/sembuf.h b/arch/h8300/include/asm/sembuf.h new file mode 100644 index 000000000000..e04a3ec0cb92 --- /dev/null +++ b/arch/h8300/include/asm/sembuf.h @@ -0,0 +1,25 @@ +#ifndef _H8300_SEMBUF_H +#define _H8300_SEMBUF_H + +/* + * The semid64_ds structure for m68k architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 64-bit time_t to solve y2038 problem + * - 2 miscellaneous 32-bit values + */ + +struct semid64_ds { + struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ + __kernel_time_t sem_otime; /* last semop time */ + unsigned long __unused1; + __kernel_time_t sem_ctime; /* last change time */ + unsigned long __unused2; + unsigned long sem_nsems; /* no. of semaphores in array */ + unsigned long __unused3; + unsigned long __unused4; +}; + +#endif /* _H8300_SEMBUF_H */ diff --git a/arch/h8300/include/asm/setup.h b/arch/h8300/include/asm/setup.h new file mode 100644 index 000000000000..e2c600e96733 --- /dev/null +++ b/arch/h8300/include/asm/setup.h @@ -0,0 +1,6 @@ +#ifndef __H8300_SETUP_H +#define __H8300_SETUP_H + +#define COMMAND_LINE_SIZE 512 + +#endif diff --git a/arch/h8300/include/asm/sh_bios.h b/arch/h8300/include/asm/sh_bios.h new file mode 100644 index 000000000000..b6bb6e58295c --- /dev/null +++ b/arch/h8300/include/asm/sh_bios.h @@ -0,0 +1,29 @@ +/* eCos HAL interface header */ + +#ifndef SH_BIOS_H +#define SH_BIOS_H + +#define HAL_IF_VECTOR_TABLE 0xfffe20 +#define CALL_IF_SET_CONSOLE_COMM 13 +#define QUERY_CURRENT -1 +#define MANGLER -3 + +/* Checking for GDB stub active */ +/* suggestion Jonathan Larmour */ +static int sh_bios_in_gdb_mode(void) +{ + static int gdb_active = -1; + if (gdb_active == -1) { + int (*set_console_comm)(int); + set_console_comm = ((void **)HAL_IF_VECTOR_TABLE)[CALL_IF_SET_CONSOLE_COMM]; + gdb_active = (set_console_comm(QUERY_CURRENT) == MANGLER); + } + return gdb_active; +} + +static void sh_bios_gdb_detach(void) +{ + +} + +#endif diff --git a/arch/h8300/include/asm/shm.h b/arch/h8300/include/asm/shm.h new file mode 100644 index 000000000000..ed6623c0545d --- /dev/null +++ b/arch/h8300/include/asm/shm.h @@ -0,0 +1,31 @@ +#ifndef _H8300_SHM_H +#define _H8300_SHM_H + + +/* format of page table entries that correspond to shared memory pages + currently out in swap space (see also mm/swap.c): + bits 0-1 (PAGE_PRESENT) is = 0 + bits 8..2 (SWP_TYPE) are = SHM_SWP_TYPE + bits 31..9 are used like this: + bits 15..9 (SHM_ID) the id of the shared memory segment + bits 30..16 (SHM_IDX) the index of the page within the shared memory segment + (actually only bits 25..16 get used since SHMMAX is so low) + bit 31 (SHM_READ_ONLY) flag whether the page belongs to a read-only attach +*/ +/* on the m68k both bits 0 and 1 must be zero */ +/* format on the sun3 is similar, but bits 30, 31 are set to zero and all + others are reduced by 2. --m */ + +#ifndef CONFIG_SUN3 +#define SHM_ID_SHIFT 9 +#else +#define SHM_ID_SHIFT 7 +#endif +#define _SHM_ID_BITS 7 +#define SHM_ID_MASK ((1<<_SHM_ID_BITS)-1) + +#define SHM_IDX_SHIFT (SHM_ID_SHIFT+_SHM_ID_BITS) +#define _SHM_IDX_BITS 15 +#define SHM_IDX_MASK ((1<<_SHM_IDX_BITS)-1) + +#endif /* _H8300_SHM_H */ diff --git a/arch/h8300/include/asm/shmbuf.h b/arch/h8300/include/asm/shmbuf.h new file mode 100644 index 000000000000..64e77993a7a9 --- /dev/null +++ b/arch/h8300/include/asm/shmbuf.h @@ -0,0 +1,42 @@ +#ifndef _H8300_SHMBUF_H +#define _H8300_SHMBUF_H + +/* + * The shmid64_ds structure for m68k architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 64-bit time_t to solve y2038 problem + * - 2 miscellaneous 32-bit values + */ + +struct shmid64_ds { + struct ipc64_perm shm_perm; /* operation perms */ + size_t shm_segsz; /* size of segment (bytes) */ + __kernel_time_t shm_atime; /* last attach time */ + unsigned long __unused1; + __kernel_time_t shm_dtime; /* last detach time */ + unsigned long __unused2; + __kernel_time_t shm_ctime; /* last change time */ + unsigned long __unused3; + __kernel_pid_t shm_cpid; /* pid of creator */ + __kernel_pid_t shm_lpid; /* pid of last operator */ + unsigned long shm_nattch; /* no. of current attaches */ + unsigned long __unused4; + unsigned long __unused5; +}; + +struct shminfo64 { + unsigned long shmmax; + unsigned long shmmin; + unsigned long shmmni; + unsigned long shmseg; + unsigned long shmall; + unsigned long __unused1; + unsigned long __unused2; + unsigned long __unused3; + unsigned long __unused4; +}; + +#endif /* _H8300_SHMBUF_H */ diff --git a/arch/h8300/include/asm/shmparam.h b/arch/h8300/include/asm/shmparam.h new file mode 100644 index 000000000000..d1863953ec64 --- /dev/null +++ b/arch/h8300/include/asm/shmparam.h @@ -0,0 +1,6 @@ +#ifndef _H8300_SHMPARAM_H +#define _H8300_SHMPARAM_H + +#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ + +#endif /* _H8300_SHMPARAM_H */ diff --git a/arch/h8300/include/asm/sigcontext.h b/arch/h8300/include/asm/sigcontext.h new file mode 100644 index 000000000000..e4b81505f8f8 --- /dev/null +++ b/arch/h8300/include/asm/sigcontext.h @@ -0,0 +1,18 @@ +#ifndef _ASM_H8300_SIGCONTEXT_H +#define _ASM_H8300_SIGCONTEXT_H + +struct sigcontext { + unsigned long sc_mask; /* old sigmask */ + unsigned long sc_usp; /* old user stack pointer */ + unsigned long sc_er0; + unsigned long sc_er1; + unsigned long sc_er2; + unsigned long sc_er3; + unsigned long sc_er4; + unsigned long sc_er5; + unsigned long sc_er6; + unsigned short sc_ccr; + unsigned long sc_pc; +}; + +#endif diff --git a/arch/h8300/include/asm/siginfo.h b/arch/h8300/include/asm/siginfo.h new file mode 100644 index 000000000000..bc8fbea931a5 --- /dev/null +++ b/arch/h8300/include/asm/siginfo.h @@ -0,0 +1,6 @@ +#ifndef _H8300_SIGINFO_H +#define _H8300_SIGINFO_H + +#include + +#endif diff --git a/arch/h8300/include/asm/signal.h b/arch/h8300/include/asm/signal.h new file mode 100644 index 000000000000..7bc15048a64f --- /dev/null +++ b/arch/h8300/include/asm/signal.h @@ -0,0 +1,161 @@ +#ifndef _H8300_SIGNAL_H +#define _H8300_SIGNAL_H + +#include + +/* Avoid too many header ordering problems. */ +struct siginfo; + +#ifdef __KERNEL__ +/* Most things should be clean enough to redefine this at will, if care + is taken to make libc match. */ + +#define _NSIG 64 +#define _NSIG_BPW 32 +#define _NSIG_WORDS (_NSIG / _NSIG_BPW) + +typedef unsigned long old_sigset_t; /* at least 32 bits */ + +typedef struct { + unsigned long sig[_NSIG_WORDS]; +} sigset_t; + +#else +/* Here we must cater to libcs that poke about in kernel headers. */ + +#define NSIG 32 +typedef unsigned long sigset_t; + +#endif /* __KERNEL__ */ + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGIOT 6 +#define SIGBUS 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGUSR1 10 +#define SIGSEGV 11 +#define SIGUSR2 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGSTKFLT 16 +#define SIGCHLD 17 +#define SIGCONT 18 +#define SIGSTOP 19 +#define SIGTSTP 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGURG 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGIO 29 +#define SIGPOLL SIGIO +/* +#define SIGLOST 29 +*/ +#define SIGPWR 30 +#define SIGSYS 31 +#define SIGUNUSED 31 + +/* These should not be considered constants from userland. */ +#define SIGRTMIN 32 +#define SIGRTMAX _NSIG + +/* + * SA_FLAGS values: + * + * SA_ONSTACK indicates that a registered stack_t will be used. + * SA_RESTART flag to get restarting signals (which were the default long ago) + * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. + * SA_RESETHAND clears the handler when the signal is delivered. + * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. + * SA_NODEFER prevents the current signal from being masked in the handler. + * + * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single + * Unix names RESETHAND and NODEFER respectively. + */ +#define SA_NOCLDSTOP 0x00000001 +#define SA_NOCLDWAIT 0x00000002 /* not supported yet */ +#define SA_SIGINFO 0x00000004 +#define SA_ONSTACK 0x08000000 +#define SA_RESTART 0x10000000 +#define SA_NODEFER 0x40000000 +#define SA_RESETHAND 0x80000000 + +#define SA_NOMASK SA_NODEFER +#define SA_ONESHOT SA_RESETHAND + +#define SA_RESTORER 0x04000000 + +/* + * sigaltstack controls + */ +#define SS_ONSTACK 1 +#define SS_DISABLE 2 + +#define MINSIGSTKSZ 2048 +#define SIGSTKSZ 8192 + +#include + +#ifdef __KERNEL__ +struct old_sigaction { + __sighandler_t sa_handler; + old_sigset_t sa_mask; + unsigned long sa_flags; + void (*sa_restorer)(void); +}; + +struct sigaction { + __sighandler_t sa_handler; + unsigned long sa_flags; + void (*sa_restorer)(void); + sigset_t sa_mask; /* mask last for extensibility */ +}; + +struct k_sigaction { + struct sigaction sa; +}; +#else +/* Here we must cater to libcs that poke about in kernel headers. */ + +struct sigaction { + union { + __sighandler_t _sa_handler; + void (*_sa_sigaction)(int, struct siginfo *, void *); + } _u; + sigset_t sa_mask; + unsigned long sa_flags; + void (*sa_restorer)(void); +}; + +#define sa_handler _u._sa_handler +#define sa_sigaction _u._sa_sigaction + +#endif /* __KERNEL__ */ + +typedef struct sigaltstack { + void *ss_sp; + int ss_flags; + size_t ss_size; +} stack_t; + +#ifdef __KERNEL__ + +#include +#undef __HAVE_ARCH_SIG_BITOPS + +#define ptrace_signal_deliver(regs, cookie) do { } while (0) + +#endif /* __KERNEL__ */ + +#endif /* _H8300_SIGNAL_H */ diff --git a/arch/h8300/include/asm/smp.h b/arch/h8300/include/asm/smp.h new file mode 100644 index 000000000000..9e9bd7e58922 --- /dev/null +++ b/arch/h8300/include/asm/smp.h @@ -0,0 +1 @@ +/* nothing required here yet */ diff --git a/arch/h8300/include/asm/socket.h b/arch/h8300/include/asm/socket.h new file mode 100644 index 000000000000..da2520dbf254 --- /dev/null +++ b/arch/h8300/include/asm/socket.h @@ -0,0 +1,57 @@ +#ifndef _ASM_SOCKET_H +#define _ASM_SOCKET_H + +#include + +/* For setsockoptions(2) */ +#define SOL_SOCKET 1 + +#define SO_DEBUG 1 +#define SO_REUSEADDR 2 +#define SO_TYPE 3 +#define SO_ERROR 4 +#define SO_DONTROUTE 5 +#define SO_BROADCAST 6 +#define SO_SNDBUF 7 +#define SO_RCVBUF 8 +#define SO_SNDBUFFORCE 32 +#define SO_RCVBUFFORCE 33 +#define SO_KEEPALIVE 9 +#define SO_OOBINLINE 10 +#define SO_NO_CHECK 11 +#define SO_PRIORITY 12 +#define SO_LINGER 13 +#define SO_BSDCOMPAT 14 +/* To add :#define SO_REUSEPORT 15 */ +#define SO_PASSCRED 16 +#define SO_PEERCRED 17 +#define SO_RCVLOWAT 18 +#define SO_SNDLOWAT 19 +#define SO_RCVTIMEO 20 +#define SO_SNDTIMEO 21 + +/* Security levels - as per NRL IPv6 - don't actually do anything */ +#define SO_SECURITY_AUTHENTICATION 22 +#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 +#define SO_SECURITY_ENCRYPTION_NETWORK 24 + +#define SO_BINDTODEVICE 25 + +/* Socket filtering */ +#define SO_ATTACH_FILTER 26 +#define SO_DETACH_FILTER 27 + +#define SO_PEERNAME 28 +#define SO_TIMESTAMP 29 +#define SCM_TIMESTAMP SO_TIMESTAMP + +#define SO_ACCEPTCONN 30 + +#define SO_PEERSEC 31 +#define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS + +#define SO_MARK 36 + +#endif /* _ASM_SOCKET_H */ diff --git a/arch/h8300/include/asm/sockios.h b/arch/h8300/include/asm/sockios.h new file mode 100644 index 000000000000..e9c7ec810c23 --- /dev/null +++ b/arch/h8300/include/asm/sockios.h @@ -0,0 +1,13 @@ +#ifndef __ARCH_H8300_SOCKIOS__ +#define __ARCH_H8300_SOCKIOS__ + +/* Socket-level I/O control calls. */ +#define FIOSETOWN 0x8901 +#define SIOCSPGRP 0x8902 +#define FIOGETOWN 0x8903 +#define SIOCGPGRP 0x8904 +#define SIOCATMARK 0x8905 +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ + +#endif /* __ARCH_H8300_SOCKIOS__ */ diff --git a/arch/h8300/include/asm/spinlock.h b/arch/h8300/include/asm/spinlock.h new file mode 100644 index 000000000000..d5407fa173e4 --- /dev/null +++ b/arch/h8300/include/asm/spinlock.h @@ -0,0 +1,6 @@ +#ifndef __H8300_SPINLOCK_H +#define __H8300_SPINLOCK_H + +#error "H8/300 doesn't do SMP yet" + +#endif diff --git a/arch/h8300/include/asm/stat.h b/arch/h8300/include/asm/stat.h new file mode 100644 index 000000000000..62c3cc24dfe6 --- /dev/null +++ b/arch/h8300/include/asm/stat.h @@ -0,0 +1,78 @@ +#ifndef _H8300_STAT_H +#define _H8300_STAT_H + +struct __old_kernel_stat { + unsigned short st_dev; + unsigned short st_ino; + unsigned short st_mode; + unsigned short st_nlink; + unsigned short st_uid; + unsigned short st_gid; + unsigned short st_rdev; + unsigned long st_size; + unsigned long st_atime; + unsigned long st_mtime; + unsigned long st_ctime; +}; + +struct stat { + unsigned short st_dev; + unsigned short __pad1; + unsigned long st_ino; + unsigned short st_mode; + unsigned short st_nlink; + unsigned short st_uid; + unsigned short st_gid; + unsigned short st_rdev; + unsigned short __pad2; + unsigned long st_size; + unsigned long st_blksize; + unsigned long st_blocks; + unsigned long st_atime; + unsigned long __unused1; + unsigned long st_mtime; + unsigned long __unused2; + unsigned long st_ctime; + unsigned long __unused3; + unsigned long __unused4; + unsigned long __unused5; +}; + +/* This matches struct stat64 in glibc2.1, hence the absolutely + * insane amounts of padding around dev_t's. + */ +struct stat64 { + unsigned long long st_dev; + unsigned char __pad1[2]; + +#define STAT64_HAS_BROKEN_ST_INO 1 + unsigned long __st_ino; + + unsigned int st_mode; + unsigned int st_nlink; + + unsigned long st_uid; + unsigned long st_gid; + + unsigned long long st_rdev; + unsigned char __pad3[2]; + + long long st_size; + unsigned long st_blksize; + + unsigned long __pad4; /* future possible st_blocks high bits */ + unsigned long st_blocks; /* Number 512-byte blocks allocated. */ + + unsigned long st_atime; + unsigned long st_atime_nsec; + + unsigned long st_mtime; + unsigned long st_mtime_nsec; + + unsigned long st_ctime; + unsigned long st_ctime_nsec; + + unsigned long long st_ino; +}; + +#endif /* _H8300_STAT_H */ diff --git a/arch/h8300/include/asm/statfs.h b/arch/h8300/include/asm/statfs.h new file mode 100644 index 000000000000..b96efa712aac --- /dev/null +++ b/arch/h8300/include/asm/statfs.h @@ -0,0 +1,6 @@ +#ifndef _H8300_STATFS_H +#define _H8300_STATFS_H + +#include + +#endif /* _H8300_STATFS_H */ diff --git a/arch/h8300/include/asm/string.h b/arch/h8300/include/asm/string.h new file mode 100644 index 000000000000..ca5034897d87 --- /dev/null +++ b/arch/h8300/include/asm/string.h @@ -0,0 +1,44 @@ +#ifndef _H8300_STRING_H_ +#define _H8300_STRING_H_ + +#ifdef __KERNEL__ /* only set these up for kernel code */ + +#include +#include + +#define __HAVE_ARCH_MEMSET +extern void * memset(void * s, int c, size_t count); + +#define __HAVE_ARCH_MEMCPY +extern void * memcpy(void *d, const void *s, size_t count); + +#else /* KERNEL */ + +/* + * let user libraries deal with these, + * IMHO the kernel has no place defining these functions for user apps + */ + +#define __HAVE_ARCH_STRCPY 1 +#define __HAVE_ARCH_STRNCPY 1 +#define __HAVE_ARCH_STRCAT 1 +#define __HAVE_ARCH_STRNCAT 1 +#define __HAVE_ARCH_STRCMP 1 +#define __HAVE_ARCH_STRNCMP 1 +#define __HAVE_ARCH_STRNICMP 1 +#define __HAVE_ARCH_STRCHR 1 +#define __HAVE_ARCH_STRRCHR 1 +#define __HAVE_ARCH_STRSTR 1 +#define __HAVE_ARCH_STRLEN 1 +#define __HAVE_ARCH_STRNLEN 1 +#define __HAVE_ARCH_MEMSET 1 +#define __HAVE_ARCH_MEMCPY 1 +#define __HAVE_ARCH_MEMMOVE 1 +#define __HAVE_ARCH_MEMSCAN 1 +#define __HAVE_ARCH_MEMCMP 1 +#define __HAVE_ARCH_MEMCHR 1 +#define __HAVE_ARCH_STRTOK 1 + +#endif /* KERNEL */ + +#endif /* _M68K_STRING_H_ */ diff --git a/arch/h8300/include/asm/system.h b/arch/h8300/include/asm/system.h new file mode 100644 index 000000000000..4b8e475908ae --- /dev/null +++ b/arch/h8300/include/asm/system.h @@ -0,0 +1,158 @@ +#ifndef _H8300_SYSTEM_H +#define _H8300_SYSTEM_H + +#include + +/* + * switch_to(n) should switch tasks to task ptr, first checking that + * ptr isn't the current task, in which case it does nothing. This + * also clears the TS-flag if the task we switched to has used the + * math co-processor latest. + */ +/* + * switch_to() saves the extra registers, that are not saved + * automatically by SAVE_SWITCH_STACK in resume(), ie. d0-d5 and + * a0-a1. Some of these are used by schedule() and its predecessors + * and so we might get see unexpected behaviors when a task returns + * with unexpected register values. + * + * syscall stores these registers itself and none of them are used + * by syscall after the function in the syscall has been called. + * + * Beware that resume now expects *next to be in d1 and the offset of + * tss to be in a1. This saves a few instructions as we no longer have + * to push them onto the stack and read them back right after. + * + * 02/17/96 - Jes Sorensen (jds@kom.auc.dk) + * + * Changed 96/09/19 by Andreas Schwab + * pass prev in a0, next in a1, offset of tss in d1, and whether + * the mm structures are shared in d2 (to avoid atc flushing). + * + * H8/300 Porting 2002/09/04 Yoshinori Sato + */ + +asmlinkage void resume(void); +#define switch_to(prev,next,last) { \ + void *_last; \ + __asm__ __volatile__( \ + "mov.l %1, er0\n\t" \ + "mov.l %2, er1\n\t" \ + "mov.l %3, er2\n\t" \ + "jsr @_resume\n\t" \ + "mov.l er2,%0\n\t" \ + : "=r" (_last) \ + : "r" (&(prev->thread)), \ + "r" (&(next->thread)), \ + "g" (prev) \ + : "cc", "er0", "er1", "er2", "er3"); \ + (last) = _last; \ +} + +#define __sti() asm volatile ("andc #0x7f,ccr") +#define __cli() asm volatile ("orc #0x80,ccr") + +#define __save_flags(x) \ + asm volatile ("stc ccr,%w0":"=r" (x)) + +#define __restore_flags(x) \ + asm volatile ("ldc %w0,ccr": :"r" (x)) + +#define irqs_disabled() \ +({ \ + unsigned char flags; \ + __save_flags(flags); \ + ((flags & 0x80) == 0x80); \ +}) + +#define iret() __asm__ __volatile__ ("rte": : :"memory", "sp", "cc") + +/* For spinlocks etc */ +#define local_irq_disable() __cli() +#define local_irq_enable() __sti() +#define local_irq_save(x) ({ __save_flags(x); local_irq_disable(); }) +#define local_irq_restore(x) __restore_flags(x) +#define local_save_flags(x) __save_flags(x) + +/* + * Force strict CPU ordering. + * Not really required on H8... + */ +#define nop() asm volatile ("nop"::) +#define mb() asm volatile ("" : : :"memory") +#define rmb() asm volatile ("" : : :"memory") +#define wmb() asm volatile ("" : : :"memory") +#define set_mb(var, value) do { xchg(&var, value); } while (0) + +#ifdef CONFIG_SMP +#define smp_mb() mb() +#define smp_rmb() rmb() +#define smp_wmb() wmb() +#define smp_read_barrier_depends() read_barrier_depends() +#else +#define smp_mb() barrier() +#define smp_rmb() barrier() +#define smp_wmb() barrier() +#define smp_read_barrier_depends() do { } while(0) +#endif + +#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) + +struct __xchg_dummy { unsigned long a[100]; }; +#define __xg(x) ((volatile struct __xchg_dummy *)(x)) + +static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) +{ + unsigned long tmp, flags; + + local_irq_save(flags); + + switch (size) { + case 1: + __asm__ __volatile__ + ("mov.b %2,%0\n\t" + "mov.b %1,%2" + : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory"); + break; + case 2: + __asm__ __volatile__ + ("mov.w %2,%0\n\t" + "mov.w %1,%2" + : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory"); + break; + case 4: + __asm__ __volatile__ + ("mov.l %2,%0\n\t" + "mov.l %1,%2" + : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory"); + break; + default: + tmp = 0; + } + local_irq_restore(flags); + return tmp; +} + +#define HARD_RESET_NOW() ({ \ + local_irq_disable(); \ + asm("jmp @@0"); \ +}) + +#include + +/* + * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make + * them available. + */ +#define cmpxchg_local(ptr, o, n) \ + ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\ + (unsigned long)(n), sizeof(*(ptr)))) +#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) + +#ifndef CONFIG_SMP +#include +#endif + +#define arch_align_stack(x) (x) + +#endif /* _H8300_SYSTEM_H */ diff --git a/arch/h8300/include/asm/target_time.h b/arch/h8300/include/asm/target_time.h new file mode 100644 index 000000000000..9f2a9aa1fe6f --- /dev/null +++ b/arch/h8300/include/asm/target_time.h @@ -0,0 +1,4 @@ +extern int platform_timer_setup(void (*timer_int)(int, void *, struct pt_regs *)); +extern void platform_timer_eoi(void); +extern void platform_gettod(unsigned int *year, unsigned int *mon, unsigned int *day, + unsigned int *hour, unsigned int *min, unsigned int *sec); diff --git a/arch/h8300/include/asm/termbits.h b/arch/h8300/include/asm/termbits.h new file mode 100644 index 000000000000..31eca81db3f7 --- /dev/null +++ b/arch/h8300/include/asm/termbits.h @@ -0,0 +1,200 @@ +#ifndef __ARCH_H8300_TERMBITS_H__ +#define __ARCH_H8300_TERMBITS_H__ + +#include + +typedef unsigned char cc_t; +typedef unsigned int speed_t; +typedef unsigned int tcflag_t; + +#define NCCS 19 +struct termios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ +}; + +struct termios2 { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + +/* c_cc characters */ +#define VINTR 0 +#define VQUIT 1 +#define VERASE 2 +#define VKILL 3 +#define VEOF 4 +#define VTIME 5 +#define VMIN 6 +#define VSWTC 7 +#define VSTART 8 +#define VSTOP 9 +#define VSUSP 10 +#define VEOL 11 +#define VREPRINT 12 +#define VDISCARD 13 +#define VWERASE 14 +#define VLNEXT 15 +#define VEOL2 16 + + +/* c_iflag bits */ +#define IGNBRK 0000001 +#define BRKINT 0000002 +#define IGNPAR 0000004 +#define PARMRK 0000010 +#define INPCK 0000020 +#define ISTRIP 0000040 +#define INLCR 0000100 +#define IGNCR 0000200 +#define ICRNL 0000400 +#define IUCLC 0001000 +#define IXON 0002000 +#define IXANY 0004000 +#define IXOFF 0010000 +#define IMAXBEL 0020000 +#define IUTF8 0040000 + +/* c_oflag bits */ +#define OPOST 0000001 +#define OLCUC 0000002 +#define ONLCR 0000004 +#define OCRNL 0000010 +#define ONOCR 0000020 +#define ONLRET 0000040 +#define OFILL 0000100 +#define OFDEL 0000200 +#define NLDLY 0000400 +#define NL0 0000000 +#define NL1 0000400 +#define CRDLY 0003000 +#define CR0 0000000 +#define CR1 0001000 +#define CR2 0002000 +#define CR3 0003000 +#define TABDLY 0014000 +#define TAB0 0000000 +#define TAB1 0004000 +#define TAB2 0010000 +#define TAB3 0014000 +#define XTABS 0014000 +#define BSDLY 0020000 +#define BS0 0000000 +#define BS1 0020000 +#define VTDLY 0040000 +#define VT0 0000000 +#define VT1 0040000 +#define FFDLY 0100000 +#define FF0 0000000 +#define FF1 0100000 + +/* c_cflag bit meaning */ +#define CBAUD 0010017 +#define B0 0000000 /* hang up */ +#define B50 0000001 +#define B75 0000002 +#define B110 0000003 +#define B134 0000004 +#define B150 0000005 +#define B200 0000006 +#define B300 0000007 +#define B600 0000010 +#define B1200 0000011 +#define B1800 0000012 +#define B2400 0000013 +#define B4800 0000014 +#define B9600 0000015 +#define B19200 0000016 +#define B38400 0000017 +#define EXTA B19200 +#define EXTB B38400 +#define CSIZE 0000060 +#define CS5 0000000 +#define CS6 0000020 +#define CS7 0000040 +#define CS8 0000060 +#define CSTOPB 0000100 +#define CREAD 0000200 +#define PARENB 0000400 +#define PARODD 0001000 +#define HUPCL 0002000 +#define CLOCAL 0004000 +#define CBAUDEX 0010000 +#define BOTHER 0010000 +#define B57600 0010001 +#define B115200 0010002 +#define B230400 0010003 +#define B460800 0010004 +#define B500000 0010005 +#define B576000 0010006 +#define B921600 0010007 +#define B1000000 0010010 +#define B1152000 0010011 +#define B1500000 0010012 +#define B2000000 0010013 +#define B2500000 0010014 +#define B3000000 0010015 +#define B3500000 0010016 +#define B4000000 0010017 +#define CIBAUD 002003600000 /* input baud rate */ +#define CMSPAR 010000000000 /* mark or space (stick) parity */ +#define CRTSCTS 020000000000 /* flow control */ + +#define IBSHIFT 16 /* shift from CBAUD to CIBAUD */ + +/* c_lflag bits */ +#define ISIG 0000001 +#define ICANON 0000002 +#define XCASE 0000004 +#define ECHO 0000010 +#define ECHOE 0000020 +#define ECHOK 0000040 +#define ECHONL 0000100 +#define NOFLSH 0000200 +#define TOSTOP 0000400 +#define ECHOCTL 0001000 +#define ECHOPRT 0002000 +#define ECHOKE 0004000 +#define FLUSHO 0010000 +#define PENDIN 0040000 +#define IEXTEN 0100000 + + +/* tcflow() and TCXONC use these */ +#define TCOOFF 0 +#define TCOON 1 +#define TCIOFF 2 +#define TCION 3 + +/* tcflush() and TCFLSH use these */ +#define TCIFLUSH 0 +#define TCOFLUSH 1 +#define TCIOFLUSH 2 + +/* tcsetattr uses these */ +#define TCSANOW 0 +#define TCSADRAIN 1 +#define TCSAFLUSH 2 + +#endif /* __ARCH_H8300_TERMBITS_H__ */ diff --git a/arch/h8300/include/asm/termios.h b/arch/h8300/include/asm/termios.h new file mode 100644 index 000000000000..70eea64b4213 --- /dev/null +++ b/arch/h8300/include/asm/termios.h @@ -0,0 +1,92 @@ +#ifndef _H8300_TERMIOS_H +#define _H8300_TERMIOS_H + +#include +#include + +struct winsize { + unsigned short ws_row; + unsigned short ws_col; + unsigned short ws_xpixel; + unsigned short ws_ypixel; +}; + +#define NCC 8 +struct termio { + unsigned short c_iflag; /* input mode flags */ + unsigned short c_oflag; /* output mode flags */ + unsigned short c_cflag; /* control mode flags */ + unsigned short c_lflag; /* local mode flags */ + unsigned char c_line; /* line discipline */ + unsigned char c_cc[NCC]; /* control characters */ +}; + +#ifdef __KERNEL__ +/* intr=^C quit=^| erase=del kill=^U + eof=^D vtime=\0 vmin=\1 sxtc=\0 + start=^Q stop=^S susp=^Z eol=\0 + reprint=^R discard=^U werase=^W lnext=^V + eol2=\0 +*/ +#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" +#endif + +/* modem lines */ +#define TIOCM_LE 0x001 +#define TIOCM_DTR 0x002 +#define TIOCM_RTS 0x004 +#define TIOCM_ST 0x008 +#define TIOCM_SR 0x010 +#define TIOCM_CTS 0x020 +#define TIOCM_CAR 0x040 +#define TIOCM_RNG 0x080 +#define TIOCM_DSR 0x100 +#define TIOCM_CD TIOCM_CAR +#define TIOCM_RI TIOCM_RNG +#define TIOCM_OUT1 0x2000 +#define TIOCM_OUT2 0x4000 +#define TIOCM_LOOP 0x8000 + +/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ + +#ifdef __KERNEL__ + +/* + * Translate a "termio" structure into a "termios". Ugh. + */ +#define user_termio_to_kernel_termios(termios, termio) \ +({ \ + unsigned short tmp; \ + get_user(tmp, &(termio)->c_iflag); \ + (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \ + get_user(tmp, &(termio)->c_oflag); \ + (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \ + get_user(tmp, &(termio)->c_cflag); \ + (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \ + get_user(tmp, &(termio)->c_lflag); \ + (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \ + get_user((termios)->c_line, &(termio)->c_line); \ + copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ +}) + +/* + * Translate a "termios" structure into a "termio". Ugh. + */ +#define kernel_termios_to_user_termio(termio, termios) \ +({ \ + put_user((termios)->c_iflag, &(termio)->c_iflag); \ + put_user((termios)->c_oflag, &(termio)->c_oflag); \ + put_user((termios)->c_cflag, &(termio)->c_cflag); \ + put_user((termios)->c_lflag, &(termio)->c_lflag); \ + put_user((termios)->c_line, &(termio)->c_line); \ + copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ +}) + +#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) +#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) +#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) +#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) + +#endif /* __KERNEL__ */ + +#endif /* _H8300_TERMIOS_H */ diff --git a/arch/h8300/include/asm/thread_info.h b/arch/h8300/include/asm/thread_info.h new file mode 100644 index 000000000000..aafd4d322ec3 --- /dev/null +++ b/arch/h8300/include/asm/thread_info.h @@ -0,0 +1,104 @@ +/* thread_info.h: h8300 low-level thread information + * adapted from the i386 and PPC versions by Yoshinori Sato + * + * Copyright (C) 2002 David Howells (dhowells@redhat.com) + * - Incorporating suggestions made by Linus Torvalds and Dave Miller + */ + +#ifndef _ASM_THREAD_INFO_H +#define _ASM_THREAD_INFO_H + +#include + +#ifdef __KERNEL__ + +#ifndef __ASSEMBLY__ + +/* + * low level task data. + * If you change this, change the TI_* offsets below to match. + */ +struct thread_info { + struct task_struct *task; /* main task structure */ + struct exec_domain *exec_domain; /* execution domain */ + unsigned long flags; /* low level flags */ + int cpu; /* cpu we're on */ + int preempt_count; /* 0 => preemptable, <0 => BUG */ + struct restart_block restart_block; +}; + +/* + * macros/functions for gaining access to the thread information structure + */ +#define INIT_THREAD_INFO(tsk) \ +{ \ + .task = &tsk, \ + .exec_domain = &default_exec_domain, \ + .flags = 0, \ + .cpu = 0, \ + .preempt_count = 1, \ + .restart_block = { \ + .fn = do_no_restart_syscall, \ + }, \ +} + +#define init_thread_info (init_thread_union.thread_info) +#define init_stack (init_thread_union.stack) + + +/* + * Size of kernel stack for each process. This must be a power of 2... + */ +#define THREAD_SIZE_ORDER 1 +#define THREAD_SIZE 8192 /* 2 pages */ + + +/* how to get the thread information struct from C */ +static inline struct thread_info *current_thread_info(void) +{ + struct thread_info *ti; + __asm__( + "mov.l sp, %0 \n\t" + "and.l %1, %0" + : "=&r"(ti) + : "i" (~(THREAD_SIZE-1)) + ); + return ti; +} + +#endif /* __ASSEMBLY__ */ + +/* + * Offsets in thread_info structure, used in assembly code + */ +#define TI_TASK 0 +#define TI_EXECDOMAIN 4 +#define TI_FLAGS 8 +#define TI_CPU 12 +#define TI_PRE_COUNT 16 + +#define PREEMPT_ACTIVE 0x4000000 + +/* + * thread information flag bit numbers + */ +#define TIF_SYSCALL_TRACE 0 /* syscall trace active */ +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling + TIF_NEED_RESCHED */ +#define TIF_MEMDIE 4 +#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ + +/* as above, but as bit values */ +#define _TIF_SYSCALL_TRACE (1< + +#endif + +#endif diff --git a/arch/h8300/include/asm/tlbflush.h b/arch/h8300/include/asm/tlbflush.h new file mode 100644 index 000000000000..41c148a9208e --- /dev/null +++ b/arch/h8300/include/asm/tlbflush.h @@ -0,0 +1,55 @@ +#ifndef _H8300_TLBFLUSH_H +#define _H8300_TLBFLUSH_H + +/* + * Copyright (C) 2000 Lineo, David McCullough + * Copyright (C) 2000-2002, Greg Ungerer + */ + +#include + +/* + * flush all user-space atc entries. + */ +static inline void __flush_tlb(void) +{ + BUG(); +} + +static inline void __flush_tlb_one(unsigned long addr) +{ + BUG(); +} + +#define flush_tlb() __flush_tlb() + +/* + * flush all atc entries (both kernel and user-space entries). + */ +static inline void flush_tlb_all(void) +{ + BUG(); +} + +static inline void flush_tlb_mm(struct mm_struct *mm) +{ + BUG(); +} + +static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr) +{ + BUG(); +} + +static inline void flush_tlb_range(struct mm_struct *mm, + unsigned long start, unsigned long end) +{ + BUG(); +} + +static inline void flush_tlb_kernel_page(unsigned long addr) +{ + BUG(); +} + +#endif /* _H8300_TLBFLUSH_H */ diff --git a/arch/h8300/include/asm/topology.h b/arch/h8300/include/asm/topology.h new file mode 100644 index 000000000000..fdc121924d4c --- /dev/null +++ b/arch/h8300/include/asm/topology.h @@ -0,0 +1,6 @@ +#ifndef _ASM_H8300_TOPOLOGY_H +#define _ASM_H8300_TOPOLOGY_H + +#include + +#endif /* _ASM_H8300_TOPOLOGY_H */ diff --git a/arch/h8300/include/asm/traps.h b/arch/h8300/include/asm/traps.h new file mode 100644 index 000000000000..41cf6be02f68 --- /dev/null +++ b/arch/h8300/include/asm/traps.h @@ -0,0 +1,37 @@ +/* + * linux/include/asm-h8300/traps.h + * + * Copyright (C) 2003 Yoshinori Sato + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +#ifndef _H8300_TRAPS_H +#define _H8300_TRAPS_H + +extern void system_call(void); +extern void interrupt_entry(void); +extern void trace_break(void); + +#define JMP_OP 0x5a000000 +#define JSR_OP 0x5e000000 +#define VECTOR(address) ((JMP_OP)|((unsigned long)address)) +#define REDIRECT(address) ((JSR_OP)|((unsigned long)address)) + +#define TRACE_VEC 5 + +#define TRAP0_VEC 8 +#define TRAP1_VEC 9 +#define TRAP2_VEC 10 +#define TRAP3_VEC 11 + +#if defined(__H8300H__) +#define NR_TRAPS 12 +#endif +#if defined(__H8300S__) +#define NR_TRAPS 16 +#endif + +#endif /* _H8300_TRAPS_H */ diff --git a/arch/h8300/include/asm/types.h b/arch/h8300/include/asm/types.h new file mode 100644 index 000000000000..12875190b156 --- /dev/null +++ b/arch/h8300/include/asm/types.h @@ -0,0 +1,33 @@ +#ifndef _H8300_TYPES_H +#define _H8300_TYPES_H + +#include + +#if !defined(__ASSEMBLY__) + +/* + * This file is never included by application software unless + * explicitly requested (e.g., via linux/types.h) in which case the + * application is Linux specific so (user-) name space pollution is + * not a major issue. However, for interoperability, libraries still + * need to be careful to avoid a name clashes. + */ + +typedef unsigned short umode_t; + +/* + * These aren't exported outside the kernel to avoid name space clashes + */ +#ifdef __KERNEL__ + +#define BITS_PER_LONG 32 + +/* Dma addresses are 32-bits wide. */ + +typedef u32 dma_addr_t; + +#endif /* __KERNEL__ */ + +#endif /* __ASSEMBLY__ */ + +#endif /* _H8300_TYPES_H */ diff --git a/arch/h8300/include/asm/uaccess.h b/arch/h8300/include/asm/uaccess.h new file mode 100644 index 000000000000..356068cd0879 --- /dev/null +++ b/arch/h8300/include/asm/uaccess.h @@ -0,0 +1,162 @@ +#ifndef __H8300_UACCESS_H +#define __H8300_UACCESS_H + +/* + * User space memory access functions + */ +#include +#include +#include + +#include + +#define VERIFY_READ 0 +#define VERIFY_WRITE 1 + +/* We let the MMU do all checking */ +#define access_ok(type, addr, size) __access_ok((unsigned long)addr,size) +static inline int __access_ok(unsigned long addr, unsigned long size) +{ +#define RANGE_CHECK_OK(addr, size, lower, upper) \ + (((addr) >= (lower)) && (((addr) + (size)) < (upper))) + + extern unsigned long _ramend; + return(RANGE_CHECK_OK(addr, size, 0L, (unsigned long)&_ramend)); +} + +/* + * The exception table consists of pairs of addresses: the first is the + * address of an instruction that is allowed to fault, and the second is + * the address at which the program should continue. No registers are + * modified, so it is entirely up to the continuation code to figure out + * what to do. + * + * All the routines below use bits of fixup code that are out of line + * with the main instruction path. This means when everything is well, + * we don't even have to jump over them. Further, they do not intrude + * on our cache or tlb entries. + */ + +struct exception_table_entry +{ + unsigned long insn, fixup; +}; + +/* Returns 0 if exception not found and fixup otherwise. */ +extern unsigned long search_exception_table(unsigned long); + + +/* + * These are the main single-value transfer routines. They automatically + * use the right size if we just have the right pointer type. + */ + +#define put_user(x, ptr) \ +({ \ + int __pu_err = 0; \ + typeof(*(ptr)) __pu_val = (x); \ + switch (sizeof (*(ptr))) { \ + case 1: \ + case 2: \ + case 4: \ + *(ptr) = (__pu_val); \ + break; \ + case 8: \ + memcpy(ptr, &__pu_val, sizeof (*(ptr))); \ + break; \ + default: \ + __pu_err = __put_user_bad(); \ + break; \ + } \ + __pu_err; \ +}) +#define __put_user(x, ptr) put_user(x, ptr) + +extern int __put_user_bad(void); + +/* + * Tell gcc we read from memory instead of writing: this is because + * we do not write to any memory gcc knows about, so there are no + * aliasing issues. + */ + +#define __ptr(x) ((unsigned long *)(x)) + +/* + * Tell gcc we read from memory instead of writing: this is because + * we do not write to any memory gcc knows about, so there are no + * aliasing issues. + */ + +#define get_user(x, ptr) \ +({ \ + int __gu_err = 0; \ + typeof(*(ptr)) __gu_val = *ptr; \ + switch (sizeof(*(ptr))) { \ + case 1: \ + case 2: \ + case 4: \ + case 8: \ + break; \ + default: \ + __gu_err = __get_user_bad(); \ + __gu_val = 0; \ + break; \ + } \ + (x) = __gu_val; \ + __gu_err; \ +}) +#define __get_user(x, ptr) get_user(x, ptr) + +extern int __get_user_bad(void); + +#define copy_from_user(to, from, n) (memcpy(to, from, n), 0) +#define copy_to_user(to, from, n) (memcpy(to, from, n), 0) + +#define __copy_from_user(to, from, n) copy_from_user(to, from, n) +#define __copy_to_user(to, from, n) copy_to_user(to, from, n) +#define __copy_to_user_inatomic __copy_to_user +#define __copy_from_user_inatomic __copy_from_user + +#define copy_to_user_ret(to,from,n,retval) ({ if (copy_to_user(to,from,n)) return retval; }) + +#define copy_from_user_ret(to,from,n,retval) ({ if (copy_from_user(to,from,n)) return retval; }) + +/* + * Copy a null terminated string from userspace. + */ + +static inline long +strncpy_from_user(char *dst, const char *src, long count) +{ + char *tmp; + strncpy(dst, src, count); + for (tmp = dst; *tmp && count > 0; tmp++, count--) + ; + return(tmp - dst); /* DAVIDM should we count a NUL ? check getname */ +} + +/* + * Return the size of a string (including the ending 0) + * + * Return 0 on exception, a value greater than N if too long + */ +static inline long strnlen_user(const char *src, long n) +{ + return(strlen(src) + 1); /* DAVIDM make safer */ +} + +#define strlen_user(str) strnlen_user(str, 32767) + +/* + * Zero Userspace + */ + +static inline unsigned long +clear_user(void *to, unsigned long n) +{ + memset(to, 0, n); + return 0; +} + +#endif /* _H8300_UACCESS_H */ diff --git a/arch/h8300/include/asm/ucontext.h b/arch/h8300/include/asm/ucontext.h new file mode 100644 index 000000000000..0bcf8f85fab9 --- /dev/null +++ b/arch/h8300/include/asm/ucontext.h @@ -0,0 +1,12 @@ +#ifndef _H8300_UCONTEXT_H +#define _H8300_UCONTEXT_H + +struct ucontext { + unsigned long uc_flags; + struct ucontext *uc_link; + stack_t uc_stack; + struct sigcontext uc_mcontext; + sigset_t uc_sigmask; /* mask last for extensibility */ +}; + +#endif diff --git a/arch/h8300/include/asm/unaligned.h b/arch/h8300/include/asm/unaligned.h new file mode 100644 index 000000000000..b8d06c70c2da --- /dev/null +++ b/arch/h8300/include/asm/unaligned.h @@ -0,0 +1,11 @@ +#ifndef _ASM_H8300_UNALIGNED_H +#define _ASM_H8300_UNALIGNED_H + +#include +#include +#include + +#define get_unaligned __get_unaligned_be +#define put_unaligned __put_unaligned_be + +#endif /* _ASM_H8300_UNALIGNED_H */ diff --git a/arch/h8300/include/asm/unistd.h b/arch/h8300/include/asm/unistd.h new file mode 100644 index 000000000000..99f3c3561ecb --- /dev/null +++ b/arch/h8300/include/asm/unistd.h @@ -0,0 +1,364 @@ +#ifndef _ASM_H8300_UNISTD_H_ +#define _ASM_H8300_UNISTD_H_ + +/* + * This file contains the system call numbers. + */ + +#define __NR_restart_syscall 0 +#define __NR_exit 1 +#define __NR_fork 2 +#define __NR_read 3 +#define __NR_write 4 +#define __NR_open 5 +#define __NR_close 6 +#define __NR_waitpid 7 +#define __NR_creat 8 +#define __NR_link 9 +#define __NR_unlink 10 +#define __NR_execve 11 +#define __NR_chdir 12 +#define __NR_time 13 +#define __NR_mknod 14 +#define __NR_chmod 15 +#define __NR_lchown 16 +#define __NR_break 17 +#define __NR_oldstat 18 +#define __NR_lseek 19 +#define __NR_getpid 20 +#define __NR_mount 21 +#define __NR_umount 22 +#define __NR_setuid 23 +#define __NR_getuid 24 +#define __NR_stime 25 +#define __NR_ptrace 26 +#define __NR_alarm 27 +#define __NR_oldfstat 28 +#define __NR_pause 29 +#define __NR_utime 30 +#define __NR_stty 31 +#define __NR_gtty 32 +#define __NR_access 33 +#define __NR_nice 34 +#define __NR_ftime 35 +#define __NR_sync 36 +#define __NR_kill 37 +#define __NR_rename 38 +#define __NR_mkdir 39 +#define __NR_rmdir 40 +#define __NR_dup 41 +#define __NR_pipe 42 +#define __NR_times 43 +#define __NR_prof 44 +#define __NR_brk 45 +#define __NR_setgid 46 +#define __NR_getgid 47 +#define __NR_signal 48 +#define __NR_geteuid 49 +#define __NR_getegid 50 +#define __NR_acct 51 +#define __NR_umount2 52 +#define __NR_lock 53 +#define __NR_ioctl 54 +#define __NR_fcntl 55 +#define __NR_mpx 56 +#define __NR_setpgid 57 +#define __NR_ulimit 58 +#define __NR_oldolduname 59 +#define __NR_umask 60 +#define __NR_chroot 61 +#define __NR_ustat 62 +#define __NR_dup2 63 +#define __NR_getppid 64 +#define __NR_getpgrp 65 +#define __NR_setsid 66 +#define __NR_sigaction 67 +#define __NR_sgetmask 68 +#define __NR_ssetmask 69 +#define __NR_setreuid 70 +#define __NR_setregid 71 +#define __NR_sigsuspend 72 +#define __NR_sigpending 73 +#define __NR_sethostname 74 +#define __NR_setrlimit 75 +#define __NR_getrlimit 76 +#define __NR_getrusage 77 +#define __NR_gettimeofday 78 +#define __NR_settimeofday 79 +#define __NR_getgroups 80 +#define __NR_setgroups 81 +#define __NR_select 82 +#define __NR_symlink 83 +#define __NR_oldlstat 84 +#define __NR_readlink 85 +#define __NR_uselib 86 +#define __NR_swapon 87 +#define __NR_reboot 88 +#define __NR_readdir 89 +#define __NR_mmap 90 +#define __NR_munmap 91 +#define __NR_truncate 92 +#define __NR_ftruncate 93 +#define __NR_fchmod 94 +#define __NR_fchown 95 +#define __NR_getpriority 96 +#define __NR_setpriority 97 +#define __NR_profil 98 +#define __NR_statfs 99 +#define __NR_fstatfs 100 +#define __NR_ioperm 101 +#define __NR_socketcall 102 +#define __NR_syslog 103 +#define __NR_setitimer 104 +#define __NR_getitimer 105 +#define __NR_stat 106 +#define __NR_lstat 107 +#define __NR_fstat 108 +#define __NR_olduname 109 +#define __NR_iopl 110 +#define __NR_vhangup 111 +#define __NR_idle 112 +#define __NR_vm86old 113 +#define __NR_wait4 114 +#define __NR_swapoff 115 +#define __NR_sysinfo 116 +#define __NR_ipc 117 +#define __NR_fsync 118 +#define __NR_sigreturn 119 +#define __NR_clone 120 +#define __NR_setdomainname 121 +#define __NR_uname 122 +#define __NR_modify_ldt 123 +#define __NR_adjtimex 124 +#define __NR_mprotect 125 +#define __NR_sigprocmask 126 +#define __NR_create_module 127 +#define __NR_init_module 128 +#define __NR_delete_module 129 +#define __NR_get_kernel_syms 130 +#define __NR_quotactl 131 +#define __NR_getpgid 132 +#define __NR_fchdir 133 +#define __NR_bdflush 134 +#define __NR_sysfs 135 +#define __NR_personality 136 +#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ +#define __NR_setfsuid 138 +#define __NR_setfsgid 139 +#define __NR__llseek 140 +#define __NR_getdents 141 +#define __NR__newselect 142 +#define __NR_flock 143 +#define __NR_msync 144 +#define __NR_readv 145 +#define __NR_writev 146 +#define __NR_getsid 147 +#define __NR_fdatasync 148 +#define __NR__sysctl 149 +#define __NR_mlock 150 +#define __NR_munlock 151 +#define __NR_mlockall 152 +#define __NR_munlockall 153 +#define __NR_sched_setparam 154 +#define __NR_sched_getparam 155 +#define __NR_sched_setscheduler 156 +#define __NR_sched_getscheduler 157 +#define __NR_sched_yield 158 +#define __NR_sched_get_priority_max 159 +#define __NR_sched_get_priority_min 160 +#define __NR_sched_rr_get_interval 161 +#define __NR_nanosleep 162 +#define __NR_mremap 163 +#define __NR_setresuid 164 +#define __NR_getresuid 165 +#define __NR_vm86 166 +#define __NR_query_module 167 +#define __NR_poll 168 +#define __NR_nfsservctl 169 +#define __NR_setresgid 170 +#define __NR_getresgid 171 +#define __NR_prctl 172 +#define __NR_rt_sigreturn 173 +#define __NR_rt_sigaction 174 +#define __NR_rt_sigprocmask 175 +#define __NR_rt_sigpending 176 +#define __NR_rt_sigtimedwait 177 +#define __NR_rt_sigqueueinfo 178 +#define __NR_rt_sigsuspend 179 +#define __NR_pread64 180 +#define __NR_pwrite64 181 +#define __NR_chown 182 +#define __NR_getcwd 183 +#define __NR_capget 184 +#define __NR_capset 185 +#define __NR_sigaltstack 186 +#define __NR_sendfile 187 +#define __NR_getpmsg 188 /* some people actually want streams */ +#define __NR_putpmsg 189 /* some people actually want streams */ +#define __NR_vfork 190 +#define __NR_ugetrlimit 191 +#define __NR_mmap2 192 +#define __NR_truncate64 193 +#define __NR_ftruncate64 194 +#define __NR_stat64 195 +#define __NR_lstat64 196 +#define __NR_fstat64 197 +#define __NR_lchown32 198 +#define __NR_getuid32 199 +#define __NR_getgid32 200 +#define __NR_geteuid32 201 +#define __NR_getegid32 202 +#define __NR_setreuid32 203 +#define __NR_setregid32 204 +#define __NR_getgroups32 205 +#define __NR_setgroups32 206 +#define __NR_fchown32 207 +#define __NR_setresuid32 208 +#define __NR_getresuid32 209 +#define __NR_setresgid32 210 +#define __NR_getresgid32 211 +#define __NR_chown32 212 +#define __NR_setuid32 213 +#define __NR_setgid32 214 +#define __NR_setfsuid32 215 +#define __NR_setfsgid32 216 +#define __NR_pivot_root 217 +#define __NR_mincore 218 +#define __NR_madvise 219 +#define __NR_madvise1 219 +#define __NR_getdents64 220 +#define __NR_fcntl64 221 +/* 223 is unused */ +#define __NR_gettid 224 +#define __NR_readahead 225 +#define __NR_setxattr 226 +#define __NR_lsetxattr 227 +#define __NR_fsetxattr 228 +#define __NR_getxattr 229 +#define __NR_lgetxattr 230 +#define __NR_fgetxattr 231 +#define __NR_listxattr 232 +#define __NR_llistxattr 233 +#define __NR_flistxattr 234 +#define __NR_removexattr 235 +#define __NR_lremovexattr 236 +#define __NR_fremovexattr 237 +#define __NR_tkill 238 +#define __NR_sendfile64 239 +#define __NR_futex 240 +#define __NR_sched_setaffinity 241 +#define __NR_sched_getaffinity 242 +#define __NR_set_thread_area 243 +#define __NR_get_thread_area 244 +#define __NR_io_setup 245 +#define __NR_io_destroy 246 +#define __NR_io_getevents 247 +#define __NR_io_submit 248 +#define __NR_io_cancel 249 +#define __NR_fadvise64 250 +/* 251 is available for reuse (was briefly sys_set_zone_reclaim) */ +#define __NR_exit_group 252 +#define __NR_lookup_dcookie 253 +#define __NR_epoll_create 254 +#define __NR_epoll_ctl 255 +#define __NR_epoll_wait 256 +#define __NR_remap_file_pages 257 +#define __NR_set_tid_address 258 +#define __NR_timer_create 259 +#define __NR_timer_settime (__NR_timer_create+1) +#define __NR_timer_gettime (__NR_timer_create+2) +#define __NR_timer_getoverrun (__NR_timer_create+3) +#define __NR_timer_delete (__NR_timer_create+4) +#define __NR_clock_settime (__NR_timer_create+5) +#define __NR_clock_gettime (__NR_timer_create+6) +#define __NR_clock_getres (__NR_timer_create+7) +#define __NR_clock_nanosleep (__NR_timer_create+8) +#define __NR_statfs64 268 +#define __NR_fstatfs64 269 +#define __NR_tgkill 270 +#define __NR_utimes 271 +#define __NR_fadvise64_64 272 +#define __NR_vserver 273 +#define __NR_mbind 274 +#define __NR_get_mempolicy 275 +#define __NR_set_mempolicy 276 +#define __NR_mq_open 277 +#define __NR_mq_unlink (__NR_mq_open+1) +#define __NR_mq_timedsend (__NR_mq_open+2) +#define __NR_mq_timedreceive (__NR_mq_open+3) +#define __NR_mq_notify (__NR_mq_open+4) +#define __NR_mq_getsetattr (__NR_mq_open+5) +#define __NR_kexec_load 283 +#define __NR_waitid 284 +/* #define __NR_sys_setaltroot 285 */ +#define __NR_add_key 286 +#define __NR_request_key 287 +#define __NR_keyctl 288 +#define __NR_ioprio_set 289 +#define __NR_ioprio_get 290 +#define __NR_inotify_init 291 +#define __NR_inotify_add_watch 292 +#define __NR_inotify_rm_watch 293 +#define __NR_migrate_pages 294 +#define __NR_openat 295 +#define __NR_mkdirat 296 +#define __NR_mknodat 297 +#define __NR_fchownat 298 +#define __NR_futimesat 299 +#define __NR_fstatat64 300 +#define __NR_unlinkat 301 +#define __NR_renameat 302 +#define __NR_linkat 303 +#define __NR_symlinkat 304 +#define __NR_readlinkat 305 +#define __NR_fchmodat 306 +#define __NR_faccessat 307 +#define __NR_pselect6 308 +#define __NR_ppoll 309 +#define __NR_unshare 310 +#define __NR_set_robust_list 311 +#define __NR_get_robust_list 312 +#define __NR_splice 313 +#define __NR_sync_file_range 314 +#define __NR_tee 315 +#define __NR_vmsplice 316 +#define __NR_move_pages 317 +#define __NR_getcpu 318 +#define __NR_epoll_pwait 319 + +#ifdef __KERNEL__ + +#define NR_syscalls 320 + +#define __ARCH_WANT_IPC_PARSE_VERSION +#define __ARCH_WANT_OLD_READDIR +#define __ARCH_WANT_OLD_STAT +#define __ARCH_WANT_STAT64 +#define __ARCH_WANT_SYS_ALARM +#define __ARCH_WANT_SYS_GETHOSTNAME +#define __ARCH_WANT_SYS_PAUSE +#define __ARCH_WANT_SYS_SGETMASK +#define __ARCH_WANT_SYS_SIGNAL +#define __ARCH_WANT_SYS_TIME +#define __ARCH_WANT_SYS_UTIME +#define __ARCH_WANT_SYS_WAITPID +#define __ARCH_WANT_SYS_SOCKETCALL +#define __ARCH_WANT_SYS_FADVISE64 +#define __ARCH_WANT_SYS_GETPGRP +#define __ARCH_WANT_SYS_LLSEEK +#define __ARCH_WANT_SYS_NICE +#define __ARCH_WANT_SYS_OLD_GETRLIMIT +#define __ARCH_WANT_SYS_OLDUMOUNT +#define __ARCH_WANT_SYS_SIGPENDING +#define __ARCH_WANT_SYS_SIGPROCMASK +#define __ARCH_WANT_SYS_RT_SIGACTION + +/* + * "Conditional" syscalls + */ +#define cond_syscall(name) \ + asm (".weak\t_" #name "\n" \ + ".set\t_" #name ",_sys_ni_syscall"); + +#endif /* __KERNEL__ */ +#endif /* _ASM_H8300_UNISTD_H_ */ diff --git a/arch/h8300/include/asm/user.h b/arch/h8300/include/asm/user.h new file mode 100644 index 000000000000..14a9e18950f1 --- /dev/null +++ b/arch/h8300/include/asm/user.h @@ -0,0 +1,75 @@ +#ifndef _H8300_USER_H +#define _H8300_USER_H + +#include + +/* Core file format: The core file is written in such a way that gdb + can understand it and provide useful information to the user (under + linux we use the 'trad-core' bfd). There are quite a number of + obstacles to being able to view the contents of the floating point + registers, and until these are solved you will not be able to view the + contents of them. Actually, you can read in the core file and look at + the contents of the user struct to find out what the floating point + registers contain. + The actual file contents are as follows: + UPAGE: 1 page consisting of a user struct that tells gdb what is present + in the file. Directly after this is a copy of the task_struct, which + is currently not used by gdb, but it may come in useful at some point. + All of the registers are stored as part of the upage. The upage should + always be only one page. + DATA: The data area is stored. We use current->end_text to + current->brk to pick up all of the user variables, plus any memory + that may have been malloced. No attempt is made to determine if a page + is demand-zero or if a page is totally unused, we just cover the entire + range. All of the addresses are rounded in such a way that an integral + number of pages is written. + STACK: We need the stack information in order to get a meaningful + backtrace. We need to write the data from (esp) to + current->start_stack, so we round each of these off in order to be able + to write an integer number of pages. + The minimum core file size is 3 pages, or 12288 bytes. +*/ + +/* This is the old layout of "struct pt_regs" as of Linux 1.x, and + is still the layout used by user (the new pt_regs doesn't have + all registers). */ +struct user_regs_struct { + long er1,er2,er3,er4,er5,er6; + long er0; + long usp; + long orig_er0; + short ccr; + long pc; +}; + + +/* When the kernel dumps core, it starts by dumping the user struct - + this will be used by gdb to figure out where the data and stack segments + are within the file, and what virtual addresses to use. */ +struct user{ +/* We start with the registers, to mimic the way that "memory" is returned + from the ptrace(3,...) function. */ + struct user_regs_struct regs; /* Where the registers are actually stored */ +/* ptrace does not yet supply these. Someday.... */ +/* The rest of this junk is to help gdb figure out what goes where */ + unsigned long int u_tsize; /* Text segment size (pages). */ + unsigned long int u_dsize; /* Data segment size (pages). */ + unsigned long int u_ssize; /* Stack segment size (pages). */ + unsigned long start_code; /* Starting virtual address of text. */ + unsigned long start_stack; /* Starting virtual address of stack area. + This is actually the bottom of the stack, + the top of the stack is always found in the + esp register. */ + long int signal; /* Signal that caused the core dump. */ + int reserved; /* No longer used */ + unsigned long u_ar0; /* Used by gdb to help find the values for */ + /* the registers. */ + unsigned long magic; /* To uniquely identify a core file */ + char u_comm[32]; /* User command that was responsible */ +}; +#define NBPG PAGE_SIZE +#define UPAGES 1 +#define HOST_TEXT_START_ADDR (u.start_code) +#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) + +#endif diff --git a/arch/h8300/include/asm/virtconvert.h b/arch/h8300/include/asm/virtconvert.h new file mode 100644 index 000000000000..19cfd62b11c3 --- /dev/null +++ b/arch/h8300/include/asm/virtconvert.h @@ -0,0 +1,20 @@ +#ifndef __H8300_VIRT_CONVERT__ +#define __H8300_VIRT_CONVERT__ + +/* + * Macros used for converting between virtual and physical mappings. + */ + +#ifdef __KERNEL__ + +#include +#include + +#define phys_to_virt(vaddr) ((void *) (vaddr)) +#define virt_to_phys(vaddr) ((unsigned long) (vaddr)) + +#define virt_to_bus virt_to_phys +#define bus_to_virt phys_to_virt + +#endif +#endif diff --git a/include/asm-h8300/Kbuild b/include/asm-h8300/Kbuild deleted file mode 100644 index c68e1680da01..000000000000 --- a/include/asm-h8300/Kbuild +++ /dev/null @@ -1 +0,0 @@ -include include/asm-generic/Kbuild.asm diff --git a/include/asm-h8300/a.out.h b/include/asm-h8300/a.out.h deleted file mode 100644 index ded780f0a492..000000000000 --- a/include/asm-h8300/a.out.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef __H8300_A_OUT_H__ -#define __H8300_A_OUT_H__ - -struct exec -{ - unsigned long a_info; /* Use macros N_MAGIC, etc for access */ - unsigned a_text; /* length of text, in bytes */ - unsigned a_data; /* length of data, in bytes */ - unsigned a_bss; /* length of uninitialized data area for file, in bytes */ - unsigned a_syms; /* length of symbol table data in file, in bytes */ - unsigned a_entry; /* start address */ - unsigned a_trsize; /* length of relocation info for text, in bytes */ - unsigned a_drsize; /* length of relocation info for data, in bytes */ -}; - -#define N_TRSIZE(a) ((a).a_trsize) -#define N_DRSIZE(a) ((a).a_drsize) -#define N_SYMSIZE(a) ((a).a_syms) - -#endif /* __H8300_A_OUT_H__ */ diff --git a/include/asm-h8300/atomic.h b/include/asm-h8300/atomic.h deleted file mode 100644 index b4cf0ea97ede..000000000000 --- a/include/asm-h8300/atomic.h +++ /dev/null @@ -1,144 +0,0 @@ -#ifndef __ARCH_H8300_ATOMIC__ -#define __ARCH_H8300_ATOMIC__ - -/* - * Atomic operations that C can't guarantee us. Useful for - * resource counting etc.. - */ - -typedef struct { int counter; } atomic_t; -#define ATOMIC_INIT(i) { (i) } - -#define atomic_read(v) ((v)->counter) -#define atomic_set(v, i) (((v)->counter) = i) - -#include -#include - -static __inline__ int atomic_add_return(int i, atomic_t *v) -{ - int ret,flags; - local_irq_save(flags); - ret = v->counter += i; - local_irq_restore(flags); - return ret; -} - -#define atomic_add(i, v) atomic_add_return(i, v) -#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) - -static __inline__ int atomic_sub_return(int i, atomic_t *v) -{ - int ret,flags; - local_irq_save(flags); - ret = v->counter -= i; - local_irq_restore(flags); - return ret; -} - -#define atomic_sub(i, v) atomic_sub_return(i, v) -#define atomic_sub_and_test(i,v) (atomic_sub_return(i, v) == 0) - -static __inline__ int atomic_inc_return(atomic_t *v) -{ - int ret,flags; - local_irq_save(flags); - v->counter++; - ret = v->counter; - local_irq_restore(flags); - return ret; -} - -#define atomic_inc(v) atomic_inc_return(v) - -/* - * atomic_inc_and_test - increment and test - * @v: pointer of type atomic_t - * - * Atomically increments @v by 1 - * and returns true if the result is zero, or false for all - * other cases. - */ -#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) - -static __inline__ int atomic_dec_return(atomic_t *v) -{ - int ret,flags; - local_irq_save(flags); - --v->counter; - ret = v->counter; - local_irq_restore(flags); - return ret; -} - -#define atomic_dec(v) atomic_dec_return(v) - -static __inline__ int atomic_dec_and_test(atomic_t *v) -{ - int ret,flags; - local_irq_save(flags); - --v->counter; - ret = v->counter; - local_irq_restore(flags); - return ret == 0; -} - -static inline int atomic_cmpxchg(atomic_t *v, int old, int new) -{ - int ret; - unsigned long flags; - - local_irq_save(flags); - ret = v->counter; - if (likely(ret == old)) - v->counter = new; - local_irq_restore(flags); - return ret; -} - -#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) - -static inline int atomic_add_unless(atomic_t *v, int a, int u) -{ - int ret; - unsigned long flags; - - local_irq_save(flags); - ret = v->counter; - if (ret != u) - v->counter += a; - local_irq_restore(flags); - return ret != u; -} -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) - -static __inline__ void atomic_clear_mask(unsigned long mask, unsigned long *v) -{ - __asm__ __volatile__("stc ccr,r1l\n\t" - "orc #0x80,ccr\n\t" - "mov.l %0,er0\n\t" - "and.l %1,er0\n\t" - "mov.l er0,%0\n\t" - "ldc r1l,ccr" - : "=m" (*v) : "g" (~(mask)) :"er0","er1"); -} - -static __inline__ void atomic_set_mask(unsigned long mask, unsigned long *v) -{ - __asm__ __volatile__("stc ccr,r1l\n\t" - "orc #0x80,ccr\n\t" - "mov.l %0,er0\n\t" - "or.l %1,er0\n\t" - "mov.l er0,%0\n\t" - "ldc r1l,ccr" - : "=m" (*v) : "g" (mask) :"er0","er1"); -} - -/* Atomic operations are already serializing */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - -#include -#endif /* __ARCH_H8300_ATOMIC __ */ diff --git a/include/asm-h8300/auxvec.h b/include/asm-h8300/auxvec.h deleted file mode 100644 index 1d36fe38b088..000000000000 --- a/include/asm-h8300/auxvec.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __ASMH8300_AUXVEC_H -#define __ASMH8300_AUXVEC_H - -#endif diff --git a/include/asm-h8300/bitops.h b/include/asm-h8300/bitops.h deleted file mode 100644 index cb18e3b0aa94..000000000000 --- a/include/asm-h8300/bitops.h +++ /dev/null @@ -1,212 +0,0 @@ -#ifndef _H8300_BITOPS_H -#define _H8300_BITOPS_H - -/* - * Copyright 1992, Linus Torvalds. - * Copyright 2002, Yoshinori Sato - */ - -#include -#include - -#ifdef __KERNEL__ - -#ifndef _LINUX_BITOPS_H -#error only can be included directly -#endif - -/* - * Function prototypes to keep gcc -Wall happy - */ - -/* - * ffz = Find First Zero in word. Undefined if no zero exists, - * so code should check against ~0UL first.. - */ -static __inline__ unsigned long ffz(unsigned long word) -{ - unsigned long result; - - result = -1; - __asm__("1:\n\t" - "shlr.l %2\n\t" - "adds #1,%0\n\t" - "bcs 1b" - : "=r" (result) - : "0" (result),"r" (word)); - return result; -} - -#define H8300_GEN_BITOP_CONST(OP,BIT) \ - case BIT: \ - __asm__(OP " #" #BIT ",@%0"::"r"(b_addr):"memory"); \ - break; - -#define H8300_GEN_BITOP(FNAME,OP) \ -static __inline__ void FNAME(int nr, volatile unsigned long* addr) \ -{ \ - volatile unsigned char *b_addr; \ - b_addr = (volatile unsigned char *)addr + ((nr >> 3) ^ 3); \ - if (__builtin_constant_p(nr)) { \ - switch(nr & 7) { \ - H8300_GEN_BITOP_CONST(OP,0) \ - H8300_GEN_BITOP_CONST(OP,1) \ - H8300_GEN_BITOP_CONST(OP,2) \ - H8300_GEN_BITOP_CONST(OP,3) \ - H8300_GEN_BITOP_CONST(OP,4) \ - H8300_GEN_BITOP_CONST(OP,5) \ - H8300_GEN_BITOP_CONST(OP,6) \ - H8300_GEN_BITOP_CONST(OP,7) \ - } \ - } else { \ - __asm__(OP " %w0,@%1"::"r"(nr),"r"(b_addr):"memory"); \ - } \ -} - -/* - * clear_bit() doesn't provide any barrier for the compiler. - */ -#define smp_mb__before_clear_bit() barrier() -#define smp_mb__after_clear_bit() barrier() - -H8300_GEN_BITOP(set_bit ,"bset") -H8300_GEN_BITOP(clear_bit ,"bclr") -H8300_GEN_BITOP(change_bit,"bnot") -#define __set_bit(nr,addr) set_bit((nr),(addr)) -#define __clear_bit(nr,addr) clear_bit((nr),(addr)) -#define __change_bit(nr,addr) change_bit((nr),(addr)) - -#undef H8300_GEN_BITOP -#undef H8300_GEN_BITOP_CONST - -static __inline__ int test_bit(int nr, const unsigned long* addr) -{ - return (*((volatile unsigned char *)addr + - ((nr >> 3) ^ 3)) & (1UL << (nr & 7))) != 0; -} - -#define __test_bit(nr, addr) test_bit(nr, addr) - -#define H8300_GEN_TEST_BITOP_CONST_INT(OP,BIT) \ - case BIT: \ - __asm__("stc ccr,%w1\n\t" \ - "orc #0x80,ccr\n\t" \ - "bld #" #BIT ",@%4\n\t" \ - OP " #" #BIT ",@%4\n\t" \ - "rotxl.l %0\n\t" \ - "ldc %w1,ccr" \ - : "=r"(retval),"=&r"(ccrsave),"=m"(*b_addr) \ - : "0" (retval),"r" (b_addr) \ - : "memory"); \ - break; - -#define H8300_GEN_TEST_BITOP_CONST(OP,BIT) \ - case BIT: \ - __asm__("bld #" #BIT ",@%3\n\t" \ - OP " #" #BIT ",@%3\n\t" \ - "rotxl.l %0\n\t" \ - : "=r"(retval),"=m"(*b_addr) \ - : "0" (retval),"r" (b_addr) \ - : "memory"); \ - break; - -#define H8300_GEN_TEST_BITOP(FNNAME,OP) \ -static __inline__ int FNNAME(int nr, volatile void * addr) \ -{ \ - int retval = 0; \ - char ccrsave; \ - volatile unsigned char *b_addr; \ - b_addr = (volatile unsigned char *)addr + ((nr >> 3) ^ 3); \ - if (__builtin_constant_p(nr)) { \ - switch(nr & 7) { \ - H8300_GEN_TEST_BITOP_CONST_INT(OP,0) \ - H8300_GEN_TEST_BITOP_CONST_INT(OP,1) \ - H8300_GEN_TEST_BITOP_CONST_INT(OP,2) \ - H8300_GEN_TEST_BITOP_CONST_INT(OP,3) \ - H8300_GEN_TEST_BITOP_CONST_INT(OP,4) \ - H8300_GEN_TEST_BITOP_CONST_INT(OP,5) \ - H8300_GEN_TEST_BITOP_CONST_INT(OP,6) \ - H8300_GEN_TEST_BITOP_CONST_INT(OP,7) \ - } \ - } else { \ - __asm__("stc ccr,%w1\n\t" \ - "orc #0x80,ccr\n\t" \ - "btst %w5,@%4\n\t" \ - OP " %w5,@%4\n\t" \ - "beq 1f\n\t" \ - "inc.l #1,%0\n" \ - "1:\n\t" \ - "ldc %w1,ccr" \ - : "=r"(retval),"=&r"(ccrsave),"=m"(*b_addr) \ - : "0" (retval),"r" (b_addr),"r"(nr) \ - : "memory"); \ - } \ - return retval; \ -} \ - \ -static __inline__ int __ ## FNNAME(int nr, volatile void * addr) \ -{ \ - int retval = 0; \ - volatile unsigned char *b_addr; \ - b_addr = (volatile unsigned char *)addr + ((nr >> 3) ^ 3); \ - if (__builtin_constant_p(nr)) { \ - switch(nr & 7) { \ - H8300_GEN_TEST_BITOP_CONST(OP,0) \ - H8300_GEN_TEST_BITOP_CONST(OP,1) \ - H8300_GEN_TEST_BITOP_CONST(OP,2) \ - H8300_GEN_TEST_BITOP_CONST(OP,3) \ - H8300_GEN_TEST_BITOP_CONST(OP,4) \ - H8300_GEN_TEST_BITOP_CONST(OP,5) \ - H8300_GEN_TEST_BITOP_CONST(OP,6) \ - H8300_GEN_TEST_BITOP_CONST(OP,7) \ - } \ - } else { \ - __asm__("btst %w4,@%3\n\t" \ - OP " %w4,@%3\n\t" \ - "beq 1f\n\t" \ - "inc.l #1,%0\n" \ - "1:" \ - : "=r"(retval),"=m"(*b_addr) \ - : "0" (retval),"r" (b_addr),"r"(nr) \ - : "memory"); \ - } \ - return retval; \ -} - -H8300_GEN_TEST_BITOP(test_and_set_bit, "bset") -H8300_GEN_TEST_BITOP(test_and_clear_bit, "bclr") -H8300_GEN_TEST_BITOP(test_and_change_bit,"bnot") -#undef H8300_GEN_TEST_BITOP_CONST -#undef H8300_GEN_TEST_BITOP_CONST_INT -#undef H8300_GEN_TEST_BITOP - -#include - -static __inline__ unsigned long __ffs(unsigned long word) -{ - unsigned long result; - - result = -1; - __asm__("1:\n\t" - "shlr.l %2\n\t" - "adds #1,%0\n\t" - "bcc 1b" - : "=r" (result) - : "0"(result),"r"(word)); - return result; -} - -#include -#include -#include -#include -#include -#include -#include - -#endif /* __KERNEL__ */ - -#include -#include - -#endif /* _H8300_BITOPS_H */ diff --git a/include/asm-h8300/bootinfo.h b/include/asm-h8300/bootinfo.h deleted file mode 100644 index 5bed7e7aac0a..000000000000 --- a/include/asm-h8300/bootinfo.h +++ /dev/null @@ -1,2 +0,0 @@ - -/* Nothing for h8300 */ diff --git a/include/asm-h8300/bug.h b/include/asm-h8300/bug.h deleted file mode 100644 index edddf5b086e5..000000000000 --- a/include/asm-h8300/bug.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef _H8300_BUG_H -#define _H8300_BUG_H -#include -#endif diff --git a/include/asm-h8300/bugs.h b/include/asm-h8300/bugs.h deleted file mode 100644 index 1cb4afba6eb1..000000000000 --- a/include/asm-h8300/bugs.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * include/asm-h8300/bugs.h - * - * Copyright (C) 1994 Linus Torvalds - */ - -/* - * This is included by init/main.c to check for architecture-dependent bugs. - * - * Needs: - * void check_bugs(void); - */ - -static void check_bugs(void) -{ -} diff --git a/include/asm-h8300/byteorder.h b/include/asm-h8300/byteorder.h deleted file mode 100644 index 36e597d61619..000000000000 --- a/include/asm-h8300/byteorder.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef _H8300_BYTEORDER_H -#define _H8300_BYTEORDER_H - -#include - -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__) -# define __BYTEORDER_HAS_U64__ -# define __SWAB_64_THRU_32__ -#endif - -#include - -#endif /* _H8300_BYTEORDER_H */ diff --git a/include/asm-h8300/cache.h b/include/asm-h8300/cache.h deleted file mode 100644 index c6350283649d..000000000000 --- a/include/asm-h8300/cache.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef __ARCH_H8300_CACHE_H -#define __ARCH_H8300_CACHE_H - -/* bytes per L1 cache line */ -#define L1_CACHE_BYTES 4 - -/* m68k-elf-gcc 2.95.2 doesn't like these */ - -#define __cacheline_aligned -#define ____cacheline_aligned - -#endif diff --git a/include/asm-h8300/cachectl.h b/include/asm-h8300/cachectl.h deleted file mode 100644 index c464022d8e26..000000000000 --- a/include/asm-h8300/cachectl.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _H8300_CACHECTL_H -#define _H8300_CACHECTL_H - -/* Definitions for the cacheflush system call. */ - -#define FLUSH_SCOPE_LINE 0 /* Flush a cache line */ -#define FLUSH_SCOPE_PAGE 0 /* Flush a page */ -#define FLUSH_SCOPE_ALL 0 /* Flush the whole cache -- superuser only */ - -#define FLUSH_CACHE_DATA 0 /* Writeback and flush data cache */ -#define FLUSH_CACHE_INSN 0 /* Flush instruction cache */ -#define FLUSH_CACHE_BOTH 0 /* Flush both caches */ - -#endif /* _H8300_CACHECTL_H */ diff --git a/include/asm-h8300/cacheflush.h b/include/asm-h8300/cacheflush.h deleted file mode 100644 index 5ffdca217b95..000000000000 --- a/include/asm-h8300/cacheflush.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * (C) Copyright 2002, Yoshinori Sato - */ - -#ifndef _ASM_H8300_CACHEFLUSH_H -#define _ASM_H8300_CACHEFLUSH_H - -/* - * Cache handling functions - * No Cache memory all dummy functions - */ - -#define flush_cache_all() -#define flush_cache_mm(mm) -#define flush_cache_dup_mm(mm) do { } while (0) -#define flush_cache_range(vma,a,b) -#define flush_cache_page(vma,p,pfn) -#define flush_dcache_page(page) -#define flush_dcache_mmap_lock(mapping) -#define flush_dcache_mmap_unlock(mapping) -#define flush_icache() -#define flush_icache_page(vma,page) -#define flush_icache_range(start,len) -#define flush_cache_vmap(start, end) -#define flush_cache_vunmap(start, end) -#define cache_push_v(vaddr,len) -#define cache_push(paddr,len) -#define cache_clear(paddr,len) - -#define flush_dcache_range(a,b) - -#define flush_icache_user_range(vma,page,addr,len) - -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) - -#endif /* _ASM_H8300_CACHEFLUSH_H */ diff --git a/include/asm-h8300/checksum.h b/include/asm-h8300/checksum.h deleted file mode 100644 index 98724e12508c..000000000000 --- a/include/asm-h8300/checksum.h +++ /dev/null @@ -1,102 +0,0 @@ -#ifndef _H8300_CHECKSUM_H -#define _H8300_CHECKSUM_H - -/* - * computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * returns a 32-bit number suitable for feeding into itself - * or csum_tcpudp_magic - * - * this function must be called with even lengths, except - * for the last fragment, which may be odd - * - * it's best to have buff aligned on a 32-bit boundary - */ -__wsum csum_partial(const void *buff, int len, __wsum sum); - -/* - * the same as csum_partial, but copies from src while it - * checksums - * - * here even more important to align src and dst on a 32-bit (or even - * better 64-bit) boundary - */ - -__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum); - - -/* - * the same as csum_partial_copy, but copies from user space. - * - * here even more important to align src and dst on a 32-bit (or even - * better 64-bit) boundary - */ - -extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst, - int len, __wsum sum, int *csum_err); - -__sum16 ip_fast_csum(const void *iph, unsigned int ihl); - - -/* - * Fold a partial checksum - */ - -static inline __sum16 csum_fold(__wsum sum) -{ - __asm__("mov.l %0,er0\n\t" - "add.w e0,r0\n\t" - "xor.w e0,e0\n\t" - "rotxl.w e0\n\t" - "add.w e0,r0\n\t" - "sub.w e0,e0\n\t" - "mov.l er0,%0" - : "=r"(sum) - : "0"(sum) - : "er0"); - return (__force __sum16)~sum; -} - - -/* - * computes the checksum of the TCP/UDP pseudo-header - * returns a 16-bit checksum, already complemented - */ - -static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) -{ - __asm__ ("sub.l er0,er0\n\t" - "add.l %2,%0\n\t" - "addx #0,r0l\n\t" - "add.l %3,%0\n\t" - "addx #0,r0l\n\t" - "add.l %4,%0\n\t" - "addx #0,r0l\n\t" - "add.l er0,%0\n\t" - "bcc 1f\n\t" - "inc.l #1,%0\n" - "1:" - : "=&r" (sum) - : "0" (sum), "r" (daddr), "r" (saddr), "r" (len + proto) - :"er0"); - return sum; -} - -static inline __sum16 -csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) -{ - return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); -} - -/* - * this routine is used for miscellaneous IP-like checksums, mainly - * in icmp.c - */ - -extern __sum16 ip_compute_csum(const void *buff, int len); - -#endif /* _H8300_CHECKSUM_H */ diff --git a/include/asm-h8300/cputime.h b/include/asm-h8300/cputime.h deleted file mode 100644 index 092e187c7b08..000000000000 --- a/include/asm-h8300/cputime.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __H8300_CPUTIME_H -#define __H8300_CPUTIME_H - -#include - -#endif /* __H8300_CPUTIME_H */ diff --git a/include/asm-h8300/current.h b/include/asm-h8300/current.h deleted file mode 100644 index 57d74ee55a14..000000000000 --- a/include/asm-h8300/current.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _H8300_CURRENT_H -#define _H8300_CURRENT_H -/* - * current.h - * (C) Copyright 2000, Lineo, David McCullough - * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com) - * - * rather than dedicate a register (as the m68k source does), we - * just keep a global, we should probably just change it all to be - * current and lose _current_task. - */ - -#include -#include - -struct task_struct; - -static inline struct task_struct *get_current(void) -{ - return(current_thread_info()->task); -} - -#define current get_current() - -#endif /* _H8300_CURRENT_H */ diff --git a/include/asm-h8300/dbg.h b/include/asm-h8300/dbg.h deleted file mode 100644 index 2c6d1cbcf736..000000000000 --- a/include/asm-h8300/dbg.h +++ /dev/null @@ -1,2 +0,0 @@ -#define DEBUG 1 -#define BREAK asm volatile ("trap #3") diff --git a/include/asm-h8300/delay.h b/include/asm-h8300/delay.h deleted file mode 100644 index 743beba70f82..000000000000 --- a/include/asm-h8300/delay.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef _H8300_DELAY_H -#define _H8300_DELAY_H - -#include - -/* - * Copyright (C) 2002 Yoshinori Sato - * - * Delay routines, using a pre-computed "loops_per_second" value. - */ - -static inline void __delay(unsigned long loops) -{ - __asm__ __volatile__ ("1:\n\t" - "dec.l #1,%0\n\t" - "bne 1b" - :"=r" (loops):"0"(loops)); -} - -/* - * Use only for very small delays ( < 1 msec). Should probably use a - * lookup table, really, as the multiplications take much too long with - * short delays. This is a "reasonable" implementation, though (and the - * first constant multiplications gets optimized away if the delay is - * a constant) - */ - -extern unsigned long loops_per_jiffy; - -static inline void udelay(unsigned long usecs) -{ - usecs *= 4295; /* 2**32 / 1000000 */ - usecs /= (loops_per_jiffy*HZ); - if (usecs) - __delay(usecs); -} - -#endif /* _H8300_DELAY_H */ diff --git a/include/asm-h8300/device.h b/include/asm-h8300/device.h deleted file mode 100644 index d8f9872b0e2d..000000000000 --- a/include/asm-h8300/device.h +++ /dev/null @@ -1,7 +0,0 @@ -/* - * Arch specific extensions to struct device - * - * This file is released under the GPLv2 - */ -#include - diff --git a/include/asm-h8300/div64.h b/include/asm-h8300/div64.h deleted file mode 100644 index 6cd978cefb28..000000000000 --- a/include/asm-h8300/div64.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-h8300/dma.h b/include/asm-h8300/dma.h deleted file mode 100644 index 3edbaaaedf5b..000000000000 --- a/include/asm-h8300/dma.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _H8300_DMA_H -#define _H8300_DMA_H - - -/* - * Set number of channels of DMA on ColdFire for different implementations. - */ -#define MAX_DMA_CHANNELS 0 -#define MAX_DMA_ADDRESS PAGE_OFFSET - -/* These are in kernel/dma.c: */ -extern int request_dma(unsigned int dmanr, const char *device_id); /* reserve a DMA channel */ -extern void free_dma(unsigned int dmanr); /* release it again */ - -#endif /* _H8300_DMA_H */ diff --git a/include/asm-h8300/elf.h b/include/asm-h8300/elf.h deleted file mode 100644 index a8b57d1f4128..000000000000 --- a/include/asm-h8300/elf.h +++ /dev/null @@ -1,104 +0,0 @@ -#ifndef __ASMH8300_ELF_H -#define __ASMH8300_ELF_H - -/* - * ELF register definitions.. - */ - -#include -#include - -typedef unsigned long elf_greg_t; - -#define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; -typedef unsigned long elf_fpregset_t; - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ((x)->e_machine == EM_H8_300) - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS32 -#define ELF_DATA ELFDATA2MSB -#define ELF_ARCH EM_H8_300 -#if defined(__H8300H__) -#define ELF_CORE_EFLAGS 0x810000 -#endif -#if defined(__H8300S__) -#define ELF_CORE_EFLAGS 0x820000 -#endif - -#define ELF_PLAT_INIT(_r) _r->er1 = 0 - -#define USE_ELF_CORE_DUMP -#define ELF_EXEC_PAGESIZE 4096 - -/* This is the location that an ET_DYN program is loaded if exec'ed. Typical - use of this is to invoke "./ld.so someprog" to test out a new version of - the loader. We need to make sure that it is out of the way of the program - that it will "exec", and that there is sufficient room for the brk. */ - -#define ELF_ET_DYN_BASE 0xD0000000UL - -/* This yields a mask that user programs can use to figure out what - instruction set this cpu supports. */ - -#define ELF_HWCAP (0) - -/* This yields a string that ld.so will use to load implementation - specific libraries for optimization. This is more specific in - intent than poking at uname or /proc/cpuinfo. */ - -#define ELF_PLATFORM (NULL) - -#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX) - -#define R_H8_NONE 0 -#define R_H8_DIR32 1 -#define R_H8_DIR32_28 2 -#define R_H8_DIR32_24 3 -#define R_H8_DIR32_16 4 -#define R_H8_DIR32U 6 -#define R_H8_DIR32U_28 7 -#define R_H8_DIR32U_24 8 -#define R_H8_DIR32U_20 9 -#define R_H8_DIR32U_16 10 -#define R_H8_DIR24 11 -#define R_H8_DIR24_20 12 -#define R_H8_DIR24_16 13 -#define R_H8_DIR24U 14 -#define R_H8_DIR24U_20 15 -#define R_H8_DIR24U_16 16 -#define R_H8_DIR16 17 -#define R_H8_DIR16U 18 -#define R_H8_DIR16S_32 19 -#define R_H8_DIR16S_28 20 -#define R_H8_DIR16S_24 21 -#define R_H8_DIR16S_20 22 -#define R_H8_DIR16S 23 -#define R_H8_DIR8 24 -#define R_H8_DIR8U 25 -#define R_H8_DIR8Z_32 26 -#define R_H8_DIR8Z_28 27 -#define R_H8_DIR8Z_24 28 -#define R_H8_DIR8Z_20 29 -#define R_H8_DIR8Z_16 30 -#define R_H8_PCREL16 31 -#define R_H8_PCREL8 32 -#define R_H8_BPOS 33 -#define R_H8_PCREL32 34 -#define R_H8_GOT32O 35 -#define R_H8_GOT16O 36 -#define R_H8_DIR16A8 59 -#define R_H8_DIR16R8 60 -#define R_H8_DIR24A8 61 -#define R_H8_DIR24R8 62 -#define R_H8_DIR32A16 63 -#define R_H8_ABS32 65 -#define R_H8_ABS32A16 127 - -#endif diff --git a/include/asm-h8300/emergency-restart.h b/include/asm-h8300/emergency-restart.h deleted file mode 100644 index 108d8c48e42e..000000000000 --- a/include/asm-h8300/emergency-restart.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_EMERGENCY_RESTART_H -#define _ASM_EMERGENCY_RESTART_H - -#include - -#endif /* _ASM_EMERGENCY_RESTART_H */ diff --git a/include/asm-h8300/errno.h b/include/asm-h8300/errno.h deleted file mode 100644 index 0c2f5641fdcc..000000000000 --- a/include/asm-h8300/errno.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _H8300_ERRNO_H -#define _H8300_ERRNO_H - -#include - -#endif /* _H8300_ERRNO_H */ diff --git a/include/asm-h8300/fb.h b/include/asm-h8300/fb.h deleted file mode 100644 index c7df38030992..000000000000 --- a/include/asm-h8300/fb.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_FB_H_ -#define _ASM_FB_H_ -#include - -#define fb_pgprotect(...) do {} while (0) - -static inline int fb_is_primary_device(struct fb_info *info) -{ - return 0; -} - -#endif /* _ASM_FB_H_ */ diff --git a/include/asm-h8300/fcntl.h b/include/asm-h8300/fcntl.h deleted file mode 100644 index 1952cb2e3b06..000000000000 --- a/include/asm-h8300/fcntl.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _H8300_FCNTL_H -#define _H8300_FCNTL_H - -#define O_DIRECTORY 040000 /* must be a directory */ -#define O_NOFOLLOW 0100000 /* don't follow links */ -#define O_DIRECT 0200000 /* direct disk access hint - currently ignored */ -#define O_LARGEFILE 0400000 - -#include - -#endif /* _H8300_FCNTL_H */ diff --git a/include/asm-h8300/flat.h b/include/asm-h8300/flat.h deleted file mode 100644 index 2a873508a9a1..000000000000 --- a/include/asm-h8300/flat.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * include/asm-h8300/flat.h -- uClinux flat-format executables - */ - -#ifndef __H8300_FLAT_H__ -#define __H8300_FLAT_H__ - -#define flat_stack_align(sp) /* nothing needed */ -#define flat_argvp_envp_on_stack() 1 -#define flat_old_ram_flag(flags) 1 -#define flat_reloc_valid(reloc, size) ((reloc) <= (size)) -#define flat_set_persistent(relval, p) 0 - -/* - * on the H8 a couple of the relocations have an instruction in the - * top byte. As there can only be 24bits of address space, we just - * always preserve that 8bits at the top, when it isn't an instruction - * is is 0 (davidm@snapgear.com) - */ - -#define flat_get_relocate_addr(rel) (rel) -#define flat_get_addr_from_rp(rp, relval, flags, persistent) \ - (get_unaligned(rp) & ((flags & FLAT_FLAG_GOTPIC) ? 0xffffffff: 0x00ffffff)) -#define flat_put_addr_at_rp(rp, addr, rel) \ - put_unaligned (((*(char *)(rp)) << 24) | ((addr) & 0x00ffffff), rp) - -#endif /* __H8300_FLAT_H__ */ diff --git a/include/asm-h8300/fpu.h b/include/asm-h8300/fpu.h deleted file mode 100644 index 4fc416e80bef..000000000000 --- a/include/asm-h8300/fpu.h +++ /dev/null @@ -1 +0,0 @@ -/* Nothing do */ diff --git a/include/asm-h8300/futex.h b/include/asm-h8300/futex.h deleted file mode 100644 index 6a332a9f099c..000000000000 --- a/include/asm-h8300/futex.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_FUTEX_H -#define _ASM_FUTEX_H - -#include - -#endif diff --git a/include/asm-h8300/gpio.h b/include/asm-h8300/gpio.h deleted file mode 100644 index a714f0c0efbc..000000000000 --- a/include/asm-h8300/gpio.h +++ /dev/null @@ -1,52 +0,0 @@ -#ifndef _H8300_GPIO_H -#define _H8300_GPIO_H - -#define H8300_GPIO_P1 0 -#define H8300_GPIO_P2 1 -#define H8300_GPIO_P3 2 -#define H8300_GPIO_P4 3 -#define H8300_GPIO_P5 4 -#define H8300_GPIO_P6 5 -#define H8300_GPIO_P7 6 -#define H8300_GPIO_P8 7 -#define H8300_GPIO_P9 8 -#define H8300_GPIO_PA 9 -#define H8300_GPIO_PB 10 -#define H8300_GPIO_PC 11 -#define H8300_GPIO_PD 12 -#define H8300_GPIO_PE 13 -#define H8300_GPIO_PF 14 -#define H8300_GPIO_PG 15 -#define H8300_GPIO_PH 16 - -#define H8300_GPIO_B7 0x80 -#define H8300_GPIO_B6 0x40 -#define H8300_GPIO_B5 0x20 -#define H8300_GPIO_B4 0x10 -#define H8300_GPIO_B3 0x08 -#define H8300_GPIO_B2 0x04 -#define H8300_GPIO_B1 0x02 -#define H8300_GPIO_B0 0x01 - -#define H8300_GPIO_INPUT 0 -#define H8300_GPIO_OUTPUT 1 - -#define H8300_GPIO_RESERVE(port, bits) \ - h8300_reserved_gpio(port, bits) - -#define H8300_GPIO_FREE(port, bits) \ - h8300_free_gpio(port, bits) - -#define H8300_GPIO_DDR(port, bit, dir) \ - h8300_set_gpio_dir(((port) << 8) | (bit), dir) - -#define H8300_GPIO_GETDIR(port, bit) \ - h8300_get_gpio_dir(((port) << 8) | (bit)) - -extern int h8300_reserved_gpio(int port, int bits); -extern int h8300_free_gpio(int port, int bits); -extern int h8300_set_gpio_dir(int port_bit, int dir); -extern int h8300_get_gpio_dir(int port_bit); -extern int h8300_init_gpio(void); - -#endif diff --git a/include/asm-h8300/hardirq.h b/include/asm-h8300/hardirq.h deleted file mode 100644 index 9d7f7a7462b2..000000000000 --- a/include/asm-h8300/hardirq.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef __H8300_HARDIRQ_H -#define __H8300_HARDIRQ_H - -#include -#include -#include -#include - -typedef struct { - unsigned int __softirq_pending; -} ____cacheline_aligned irq_cpustat_t; - -#include /* Standard mappings for irq_cpustat_t above */ - -extern void ack_bad_irq(unsigned int irq); - -#define HARDIRQ_BITS 8 - -/* - * The hardirq mask has to be large enough to have - * space for potentially all IRQ sources in the system - * nesting on a single CPU: - */ -#if (1 << HARDIRQ_BITS) < NR_IRQS -# error HARDIRQ_BITS is too low! -#endif - -#endif diff --git a/include/asm-h8300/hw_irq.h b/include/asm-h8300/hw_irq.h deleted file mode 100644 index d75a5a1119e8..000000000000 --- a/include/asm-h8300/hw_irq.h +++ /dev/null @@ -1 +0,0 @@ -/* Do Nothing */ diff --git a/include/asm-h8300/io.h b/include/asm-h8300/io.h deleted file mode 100644 index 26dc6ccd9441..000000000000 --- a/include/asm-h8300/io.h +++ /dev/null @@ -1,324 +0,0 @@ -#ifndef _H8300_IO_H -#define _H8300_IO_H - -#ifdef __KERNEL__ - -#include - -#if defined(CONFIG_H83007) || defined(CONFIG_H83068) -#include -#elif defined(CONFIG_H8S2678) -#include -#else -#error UNKNOWN CPU TYPE -#endif - - -/* - * These are for ISA/PCI shared memory _only_ and should never be used - * on any other type of memory, including Zorro memory. They are meant to - * access the bus in the bus byte order which is little-endian!. - * - * readX/writeX() are used to access memory mapped devices. On some - * architectures the memory mapped IO stuff needs to be accessed - * differently. On the m68k architecture, we just read/write the - * memory location directly. - */ -/* ++roman: The assignments to temp. vars avoid that gcc sometimes generates - * two accesses to memory, which may be undesireable for some devices. - */ - -/* - * swap functions are sometimes needed to interface little-endian hardware - */ - -static inline unsigned short _swapw(volatile unsigned short v) -{ -#ifndef H8300_IO_NOSWAP - unsigned short r; - __asm__("xor.b %w0,%x0\n\t" - "xor.b %x0,%w0\n\t" - "xor.b %w0,%x0" - :"=r"(r) - :"0"(v)); - return r; -#else - return v; -#endif -} - -static inline unsigned long _swapl(volatile unsigned long v) -{ -#ifndef H8300_IO_NOSWAP - unsigned long r; - __asm__("xor.b %w0,%x0\n\t" - "xor.b %x0,%w0\n\t" - "xor.b %w0,%x0\n\t" - "xor.w %e0,%f0\n\t" - "xor.w %f0,%e0\n\t" - "xor.w %e0,%f0\n\t" - "xor.b %w0,%x0\n\t" - "xor.b %x0,%w0\n\t" - "xor.b %w0,%x0" - :"=r"(r) - :"0"(v)); - return r; -#else - return v; -#endif -} - -#define readb(addr) \ - ({ unsigned char __v = \ - *(volatile unsigned char *)((unsigned long)(addr) & 0x00ffffff); \ - __v; }) -#define readw(addr) \ - ({ unsigned short __v = \ - *(volatile unsigned short *)((unsigned long)(addr) & 0x00ffffff); \ - __v; }) -#define readl(addr) \ - ({ unsigned long __v = \ - *(volatile unsigned long *)((unsigned long)(addr) & 0x00ffffff); \ - __v; }) - -#define writeb(b,addr) (void)((*(volatile unsigned char *) \ - ((unsigned long)(addr) & 0x00ffffff)) = (b)) -#define writew(b,addr) (void)((*(volatile unsigned short *) \ - ((unsigned long)(addr) & 0x00ffffff)) = (b)) -#define writel(b,addr) (void)((*(volatile unsigned long *) \ - ((unsigned long)(addr) & 0x00ffffff)) = (b)) -#define readb_relaxed(addr) readb(addr) -#define readw_relaxed(addr) readw(addr) -#define readl_relaxed(addr) readl(addr) - -#define __raw_readb readb -#define __raw_readw readw -#define __raw_readl readl -#define __raw_writeb writeb -#define __raw_writew writew -#define __raw_writel writel - -static inline int h8300_buswidth(unsigned int addr) -{ - return (*(volatile unsigned char *)ABWCR & (1 << ((addr >> 21) & 7))) == 0; -} - -static inline void io_outsb(unsigned int addr, const void *buf, int len) -{ - volatile unsigned char *ap_b = (volatile unsigned char *) addr; - volatile unsigned short *ap_w = (volatile unsigned short *) addr; - unsigned char *bp = (unsigned char *) buf; - - if(h8300_buswidth(addr) && (addr & 1)) { - while (len--) - *ap_w = *bp++; - } else { - while (len--) - *ap_b = *bp++; - } -} - -static inline void io_outsw(unsigned int addr, const void *buf, int len) -{ - volatile unsigned short *ap = (volatile unsigned short *) addr; - unsigned short *bp = (unsigned short *) buf; - while (len--) - *ap = _swapw(*bp++); -} - -static inline void io_outsl(unsigned int addr, const void *buf, int len) -{ - volatile unsigned long *ap = (volatile unsigned long *) addr; - unsigned long *bp = (unsigned long *) buf; - while (len--) - *ap = _swapl(*bp++); -} - -static inline void io_outsw_noswap(unsigned int addr, const void *buf, int len) -{ - volatile unsigned short *ap = (volatile unsigned short *) addr; - unsigned short *bp = (unsigned short *) buf; - while (len--) - *ap = *bp++; -} - -static inline void io_outsl_noswap(unsigned int addr, const void *buf, int len) -{ - volatile unsigned long *ap = (volatile unsigned long *) addr; - unsigned long *bp = (unsigned long *) buf; - while (len--) - *ap = *bp++; -} - -static inline void io_insb(unsigned int addr, void *buf, int len) -{ - volatile unsigned char *ap_b; - volatile unsigned short *ap_w; - unsigned char *bp = (unsigned char *) buf; - - if(h8300_buswidth(addr)) { - ap_w = (volatile unsigned short *)(addr & ~1); - while (len--) - *bp++ = *ap_w & 0xff; - } else { - ap_b = (volatile unsigned char *)addr; - while (len--) - *bp++ = *ap_b; - } -} - -static inline void io_insw(unsigned int addr, void *buf, int len) -{ - volatile unsigned short *ap = (volatile unsigned short *) addr; - unsigned short *bp = (unsigned short *) buf; - while (len--) - *bp++ = _swapw(*ap); -} - -static inline void io_insl(unsigned int addr, void *buf, int len) -{ - volatile unsigned long *ap = (volatile unsigned long *) addr; - unsigned long *bp = (unsigned long *) buf; - while (len--) - *bp++ = _swapl(*ap); -} - -static inline void io_insw_noswap(unsigned int addr, void *buf, int len) -{ - volatile unsigned short *ap = (volatile unsigned short *) addr; - unsigned short *bp = (unsigned short *) buf; - while (len--) - *bp++ = *ap; -} - -static inline void io_insl_noswap(unsigned int addr, void *buf, int len) -{ - volatile unsigned long *ap = (volatile unsigned long *) addr; - unsigned long *bp = (unsigned long *) buf; - while (len--) - *bp++ = *ap; -} - -/* - * make the short names macros so specific devices - * can override them as required - */ - -#define memset_io(a,b,c) memset((void *)(a),(b),(c)) -#define memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c)) -#define memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c)) - -#define mmiowb() - -#define inb(addr) ((h8300_buswidth(addr))?readw((addr) & ~1) & 0xff:readb(addr)) -#define inw(addr) _swapw(readw(addr)) -#define inl(addr) _swapl(readl(addr)) -#define outb(x,addr) ((void)((h8300_buswidth(addr) && \ - ((addr) & 1))?writew(x,(addr) & ~1):writeb(x,addr))) -#define outw(x,addr) ((void) writew(_swapw(x),addr)) -#define outl(x,addr) ((void) writel(_swapl(x),addr)) - -#define inb_p(addr) inb(addr) -#define inw_p(addr) inw(addr) -#define inl_p(addr) inl(addr) -#define outb_p(x,addr) outb(x,addr) -#define outw_p(x,addr) outw(x,addr) -#define outl_p(x,addr) outl(x,addr) - -#define outsb(a,b,l) io_outsb(a,b,l) -#define outsw(a,b,l) io_outsw(a,b,l) -#define outsl(a,b,l) io_outsl(a,b,l) - -#define insb(a,b,l) io_insb(a,b,l) -#define insw(a,b,l) io_insw(a,b,l) -#define insl(a,b,l) io_insl(a,b,l) - -#define IO_SPACE_LIMIT 0xffffff - - -/* Values for nocacheflag and cmode */ -#define IOMAP_FULL_CACHING 0 -#define IOMAP_NOCACHE_SER 1 -#define IOMAP_NOCACHE_NONSER 2 -#define IOMAP_WRITETHROUGH 3 - -extern void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag); -extern void __iounmap(void *addr, unsigned long size); - -static inline void *ioremap(unsigned long physaddr, unsigned long size) -{ - return __ioremap(physaddr, size, IOMAP_NOCACHE_SER); -} -static inline void *ioremap_nocache(unsigned long physaddr, unsigned long size) -{ - return __ioremap(physaddr, size, IOMAP_NOCACHE_SER); -} -static inline void *ioremap_writethrough(unsigned long physaddr, unsigned long size) -{ - return __ioremap(physaddr, size, IOMAP_WRITETHROUGH); -} -static inline void *ioremap_fullcache(unsigned long physaddr, unsigned long size) -{ - return __ioremap(physaddr, size, IOMAP_FULL_CACHING); -} - -extern void iounmap(void *addr); - -/* H8/300 internal I/O functions */ -static __inline__ unsigned char ctrl_inb(unsigned long addr) -{ - return *(volatile unsigned char*)addr; -} - -static __inline__ unsigned short ctrl_inw(unsigned long addr) -{ - return *(volatile unsigned short*)addr; -} - -static __inline__ unsigned long ctrl_inl(unsigned long addr) -{ - return *(volatile unsigned long*)addr; -} - -static __inline__ void ctrl_outb(unsigned char b, unsigned long addr) -{ - *(volatile unsigned char*)addr = b; -} - -static __inline__ void ctrl_outw(unsigned short b, unsigned long addr) -{ - *(volatile unsigned short*)addr = b; -} - -static __inline__ void ctrl_outl(unsigned long b, unsigned long addr) -{ - *(volatile unsigned long*)addr = b; -} - -/* Pages to physical address... */ -#define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT) -#define page_to_bus(page) ((page - mem_map) << PAGE_SHIFT) - -/* - * Macros used for converting between virtual and physical mappings. - */ -#define phys_to_virt(vaddr) ((void *) (vaddr)) -#define virt_to_phys(vaddr) ((unsigned long) (vaddr)) - -#define virt_to_bus virt_to_phys -#define bus_to_virt phys_to_virt - -/* - * Convert a physical pointer to a virtual kernel pointer for /dev/mem - * access - */ -#define xlate_dev_mem_ptr(p) __va(p) - -/* - * Convert a virtual cached pointer to an uncached pointer - */ -#define xlate_dev_kmem_ptr(p) p - -#endif /* __KERNEL__ */ - -#endif /* _H8300_IO_H */ diff --git a/include/asm-h8300/ioctl.h b/include/asm-h8300/ioctl.h deleted file mode 100644 index b279fe06dfe5..000000000000 --- a/include/asm-h8300/ioctl.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-h8300/ioctls.h b/include/asm-h8300/ioctls.h deleted file mode 100644 index 98a53d067269..000000000000 --- a/include/asm-h8300/ioctls.h +++ /dev/null @@ -1,85 +0,0 @@ -#ifndef __ARCH_H8300_IOCTLS_H__ -#define __ARCH_H8300_IOCTLS_H__ - -#include - -/* 0x54 is just a magic number to make these relatively unique ('T') */ - -#define TCGETS 0x5401 -#define TCSETS 0x5402 -#define TCSETSW 0x5403 -#define TCSETSF 0x5404 -#define TCGETA 0x5405 -#define TCSETA 0x5406 -#define TCSETAW 0x5407 -#define TCSETAF 0x5408 -#define TCSBRK 0x5409 -#define TCXONC 0x540A -#define TCFLSH 0x540B -#define TIOCEXCL 0x540C -#define TIOCNXCL 0x540D -#define TIOCSCTTY 0x540E -#define TIOCGPGRP 0x540F -#define TIOCSPGRP 0x5410 -#define TIOCOUTQ 0x5411 -#define TIOCSTI 0x5412 -#define TIOCGWINSZ 0x5413 -#define TIOCSWINSZ 0x5414 -#define TIOCMGET 0x5415 -#define TIOCMBIS 0x5416 -#define TIOCMBIC 0x5417 -#define TIOCMSET 0x5418 -#define TIOCGSOFTCAR 0x5419 -#define TIOCSSOFTCAR 0x541A -#define FIONREAD 0x541B -#define TIOCINQ FIONREAD -#define TIOCLINUX 0x541C -#define TIOCCONS 0x541D -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TIOCPKT 0x5420 -#define FIONBIO 0x5421 -#define TIOCNOTTY 0x5422 -#define TIOCSETD 0x5423 -#define TIOCGETD 0x5424 -#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -#define TIOCTTYGSTRUCT 0x5426 /* For debugging only */ -#define TIOCSBRK 0x5427 /* BSD compatibility */ -#define TIOCCBRK 0x5428 /* BSD compatibility */ -#define TIOCGSID 0x5429 /* Return the session ID of FD */ -#define TCGETS2 _IOR('T',0x2A, struct termios2) -#define TCSETS2 _IOW('T',0x2B, struct termios2) -#define TCSETSW2 _IOW('T',0x2C, struct termios2) -#define TCSETSF2 _IOW('T',0x2D, struct termios2) -#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ -#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ - -#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ -#define FIOCLEX 0x5451 -#define FIOASYNC 0x5452 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ - -#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ -#define FIOQSIZE 0x545E - -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 - -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ - -#endif /* __ARCH_H8300_IOCTLS_H__ */ diff --git a/include/asm-h8300/ipcbuf.h b/include/asm-h8300/ipcbuf.h deleted file mode 100644 index 2cd1ebcc109d..000000000000 --- a/include/asm-h8300/ipcbuf.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef __H8300_IPCBUF_H__ -#define __H8300_IPCBUF_H__ - -/* - * The user_ipc_perm structure for H8/300 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __H8300_IPCBUF_H__ */ diff --git a/include/asm-h8300/irq.h b/include/asm-h8300/irq.h deleted file mode 100644 index 13d7c601cd0a..000000000000 --- a/include/asm-h8300/irq.h +++ /dev/null @@ -1,49 +0,0 @@ -#ifndef _H8300_IRQ_H_ -#define _H8300_IRQ_H_ - -#include - -#if defined(CONFIG_CPU_H8300H) -#define NR_IRQS 64 -#define EXT_IRQ0 12 -#define EXT_IRQ1 13 -#define EXT_IRQ2 14 -#define EXT_IRQ3 15 -#define EXT_IRQ4 16 -#define EXT_IRQ5 17 -#define EXT_IRQ6 18 -#define EXT_IRQ7 19 -#define EXT_IRQS 5 -#define IER_REGS *(volatile unsigned char *)IER -#endif -#if defined(CONFIG_CPU_H8S) -#define NR_IRQS 128 -#define EXT_IRQ0 16 -#define EXT_IRQ1 17 -#define EXT_IRQ2 18 -#define EXT_IRQ3 19 -#define EXT_IRQ4 20 -#define EXT_IRQ5 21 -#define EXT_IRQ6 22 -#define EXT_IRQ7 23 -#define EXT_IRQ8 24 -#define EXT_IRQ9 25 -#define EXT_IRQ10 26 -#define EXT_IRQ11 27 -#define EXT_IRQ12 28 -#define EXT_IRQ13 29 -#define EXT_IRQ14 30 -#define EXT_IRQ15 31 -#define EXT_IRQS 15 - -#define IER_REGS *(volatile unsigned short *)IER -#endif - -static __inline__ int irq_canonicalize(int irq) -{ - return irq; -} - -typedef void (*h8300_vector)(void); - -#endif /* _H8300_IRQ_H_ */ diff --git a/include/asm-h8300/irq_regs.h b/include/asm-h8300/irq_regs.h deleted file mode 100644 index 3dd9c0b70270..000000000000 --- a/include/asm-h8300/irq_regs.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-h8300/kdebug.h b/include/asm-h8300/kdebug.h deleted file mode 100644 index 6ece1b037665..000000000000 --- a/include/asm-h8300/kdebug.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-h8300/kmap_types.h b/include/asm-h8300/kmap_types.h deleted file mode 100644 index 1ec8a3427120..000000000000 --- a/include/asm-h8300/kmap_types.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef _ASM_H8300_KMAP_TYPES_H -#define _ASM_H8300_KMAP_TYPES_H - -enum km_type { - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_BIO_SRC_IRQ, - KM_BIO_DST_IRQ, - KM_PTE0, - KM_PTE1, - KM_IRQ0, - KM_IRQ1, - KM_SOFTIRQ0, - KM_SOFTIRQ1, - KM_TYPE_NR -}; - -#endif diff --git a/include/asm-h8300/linkage.h b/include/asm-h8300/linkage.h deleted file mode 100644 index 6f4df7d46180..000000000000 --- a/include/asm-h8300/linkage.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _H8300_LINKAGE_H -#define _H8300_LINKAGE_H - -#undef SYMBOL_NAME_LABEL -#undef SYMBOL_NAME -#define SYMBOL_NAME_LABEL(_name_) _##_name_##: -#define SYMBOL_NAME(_name_) _##_name_ -#endif diff --git a/include/asm-h8300/local.h b/include/asm-h8300/local.h deleted file mode 100644 index fdd4efe437cd..000000000000 --- a/include/asm-h8300/local.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _H8300_LOCAL_H_ -#define _H8300_LOCAL_H_ - -#include - -#endif diff --git a/include/asm-h8300/mc146818rtc.h b/include/asm-h8300/mc146818rtc.h deleted file mode 100644 index ab9d9646d241..000000000000 --- a/include/asm-h8300/mc146818rtc.h +++ /dev/null @@ -1,9 +0,0 @@ -/* - * Machine dependent access functions for RTC registers. - */ -#ifndef _H8300_MC146818RTC_H -#define _H8300_MC146818RTC_H - -/* empty include file to satisfy the include in genrtc.c/ide-geometry.c */ - -#endif /* _H8300_MC146818RTC_H */ diff --git a/include/asm-h8300/md.h b/include/asm-h8300/md.h deleted file mode 100644 index 1a47dc6691fb..000000000000 --- a/include/asm-h8300/md.h +++ /dev/null @@ -1,13 +0,0 @@ -/* $Id: md.h,v 1.1 2002/11/19 02:09:26 gerg Exp $ - * md.h: High speed xor_block operation for RAID4/5 - * - */ - -#ifndef __ASM_MD_H -#define __ASM_MD_H - -/* #define HAVE_ARCH_XORBLOCK */ - -#define MD_XORBLOCK_ALIGNMENT sizeof(long) - -#endif /* __ASM_MD_H */ diff --git a/include/asm-h8300/mman.h b/include/asm-h8300/mman.h deleted file mode 100644 index b9f104f22a36..000000000000 --- a/include/asm-h8300/mman.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __H8300_MMAN_H__ -#define __H8300_MMAN_H__ - -#include - -#define MAP_GROWSDOWN 0x0100 /* stack-like segment */ -#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ -#define MAP_LOCKED 0x2000 /* pages are locked */ -#define MAP_NORESERVE 0x4000 /* don't check for reservations */ -#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ -#define MAP_NONBLOCK 0x10000 /* do not block on IO */ - -#define MCL_CURRENT 1 /* lock all current mappings */ -#define MCL_FUTURE 2 /* lock all future mappings */ - -#endif /* __H8300_MMAN_H__ */ diff --git a/include/asm-h8300/mmu.h b/include/asm-h8300/mmu.h deleted file mode 100644 index 2ce06ea46104..000000000000 --- a/include/asm-h8300/mmu.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __MMU_H -#define __MMU_H - -/* Copyright (C) 2002, David McCullough */ - -typedef struct { - struct vm_list_struct *vmlist; - unsigned long end_brk; -} mm_context_t; - -#endif diff --git a/include/asm-h8300/mmu_context.h b/include/asm-h8300/mmu_context.h deleted file mode 100644 index f44b730da54d..000000000000 --- a/include/asm-h8300/mmu_context.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef __H8300_MMU_CONTEXT_H -#define __H8300_MMU_CONTEXT_H - -#include -#include -#include -#include - -static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) -{ -} - -static inline int -init_new_context(struct task_struct *tsk, struct mm_struct *mm) -{ - // mm->context = virt_to_phys(mm->pgd); - return(0); -} - -#define destroy_context(mm) do { } while(0) -#define deactivate_mm(tsk,mm) do { } while(0) - -static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) -{ -} - -static inline void activate_mm(struct mm_struct *prev_mm, - struct mm_struct *next_mm) -{ -} - -#endif diff --git a/include/asm-h8300/module.h b/include/asm-h8300/module.h deleted file mode 100644 index de23231f3196..000000000000 --- a/include/asm-h8300/module.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef _ASM_H8300_MODULE_H -#define _ASM_H8300_MODULE_H -/* - * This file contains the H8/300 architecture specific module code. - */ -struct mod_arch_specific { }; -#define Elf_Shdr Elf32_Shdr -#define Elf_Sym Elf32_Sym -#define Elf_Ehdr Elf32_Ehdr - -#define MODULE_SYMBOL_PREFIX "_" - -#endif /* _ASM_H8/300_MODULE_H */ diff --git a/include/asm-h8300/msgbuf.h b/include/asm-h8300/msgbuf.h deleted file mode 100644 index 6b148cd09aa5..000000000000 --- a/include/asm-h8300/msgbuf.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _H8300_MSGBUF_H -#define _H8300_MSGBUF_H - -/* - * The msqid64_ds structure for H8/300 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct msqid64_ds { - struct ipc64_perm msg_perm; - __kernel_time_t msg_stime; /* last msgsnd time */ - unsigned long __unused1; - __kernel_time_t msg_rtime; /* last msgrcv time */ - unsigned long __unused2; - __kernel_time_t msg_ctime; /* last change time */ - unsigned long __unused3; - unsigned long msg_cbytes; /* current number of bytes on queue */ - unsigned long msg_qnum; /* number of messages in queue */ - unsigned long msg_qbytes; /* max number of bytes on queue */ - __kernel_pid_t msg_lspid; /* pid of last msgsnd */ - __kernel_pid_t msg_lrpid; /* last receive pid */ - unsigned long __unused4; - unsigned long __unused5; -}; - -#endif /* _H8300_MSGBUF_H */ diff --git a/include/asm-h8300/mutex.h b/include/asm-h8300/mutex.h deleted file mode 100644 index 458c1f7fbc18..000000000000 --- a/include/asm-h8300/mutex.h +++ /dev/null @@ -1,9 +0,0 @@ -/* - * Pull in the generic implementation for the mutex fastpath. - * - * TODO: implement optimized primitives instead, or leave the generic - * implementation in place, or pick the atomic_xchg() based generic - * implementation. (see asm-generic/mutex-xchg.h for details) - */ - -#include diff --git a/include/asm-h8300/page.h b/include/asm-h8300/page.h deleted file mode 100644 index 0b6acf0b03aa..000000000000 --- a/include/asm-h8300/page.h +++ /dev/null @@ -1,78 +0,0 @@ -#ifndef _H8300_PAGE_H -#define _H8300_PAGE_H - -/* PAGE_SHIFT determines the page size */ - -#define PAGE_SHIFT (12) -#define PAGE_SIZE (1UL << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) - -#include - -#ifndef __ASSEMBLY__ - -#define get_user_page(vaddr) __get_free_page(GFP_KERNEL) -#define free_user_page(page, addr) free_page(addr) - -#define clear_page(page) memset((page), 0, PAGE_SIZE) -#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE) - -#define clear_user_page(page, vaddr, pg) clear_page(page) -#define copy_user_page(to, from, vaddr, pg) copy_page(to, from) - -#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \ - alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr) -#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE - -/* - * These are used to make use of C type-checking.. - */ -typedef struct { unsigned long pte; } pte_t; -typedef struct { unsigned long pmd[16]; } pmd_t; -typedef struct { unsigned long pgd; } pgd_t; -typedef struct { unsigned long pgprot; } pgprot_t; -typedef struct page *pgtable_t; - -#define pte_val(x) ((x).pte) -#define pmd_val(x) ((&x)->pmd[0]) -#define pgd_val(x) ((x).pgd) -#define pgprot_val(x) ((x).pgprot) - -#define __pte(x) ((pte_t) { (x) } ) -#define __pmd(x) ((pmd_t) { (x) } ) -#define __pgd(x) ((pgd_t) { (x) } ) -#define __pgprot(x) ((pgprot_t) { (x) } ) - -extern unsigned long memory_start; -extern unsigned long memory_end; - -#endif /* !__ASSEMBLY__ */ - -#include - -#define PAGE_OFFSET (PAGE_OFFSET_RAW) - -#ifndef __ASSEMBLY__ - -#define __pa(vaddr) virt_to_phys(vaddr) -#define __va(paddr) phys_to_virt((unsigned long)paddr) - -#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT) -#define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT) - -#define MAP_NR(addr) (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT) -#define virt_to_page(addr) (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)) -#define page_to_virt(page) ((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET) -#define pfn_valid(page) (page < max_mapnr) - -#define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT) - -#define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \ - ((void *)(kaddr) < (void *)memory_end)) - -#endif /* __ASSEMBLY__ */ - -#include -#include - -#endif /* _H8300_PAGE_H */ diff --git a/include/asm-h8300/page_offset.h b/include/asm-h8300/page_offset.h deleted file mode 100644 index f8706463008c..000000000000 --- a/include/asm-h8300/page_offset.h +++ /dev/null @@ -1,3 +0,0 @@ - -#define PAGE_OFFSET_RAW 0x00000000 - diff --git a/include/asm-h8300/param.h b/include/asm-h8300/param.h deleted file mode 100644 index 1c72fb8080ff..000000000000 --- a/include/asm-h8300/param.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef _H8300_PARAM_H -#define _H8300_PARAM_H - -#ifdef __KERNEL__ -#define HZ CONFIG_HZ -#define USER_HZ HZ -#define CLOCKS_PER_SEC (USER_HZ) -#else -#define HZ 100 -#endif - -#define EXEC_PAGESIZE 4096 - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ - -#endif /* _H8300_PARAM_H */ diff --git a/include/asm-h8300/pci.h b/include/asm-h8300/pci.h deleted file mode 100644 index 97389b35aa35..000000000000 --- a/include/asm-h8300/pci.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _ASM_H8300_PCI_H -#define _ASM_H8300_PCI_H - -/* - * asm-h8300/pci.h - H8/300 specific PCI declarations. - * - * Yoshinori Sato - */ - -#define pcibios_assign_all_busses() 0 -#define pcibios_scan_all_fns(a, b) 0 - -static inline void pcibios_set_master(struct pci_dev *dev) -{ - /* No special bus mastering setup handling */ -} - -static inline void pcibios_penalize_isa_irq(int irq, int active) -{ - /* We don't do dynamic PCI IRQ allocation */ -} - -#define PCI_DMA_BUS_IS_PHYS (1) - -#endif /* _ASM_H8300_PCI_H */ diff --git a/include/asm-h8300/percpu.h b/include/asm-h8300/percpu.h deleted file mode 100644 index 72c03e3666d8..000000000000 --- a/include/asm-h8300/percpu.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ARCH_H8300_PERCPU__ -#define __ARCH_H8300_PERCPU__ - -#include - -#endif /* __ARCH_H8300_PERCPU__ */ diff --git a/include/asm-h8300/pgalloc.h b/include/asm-h8300/pgalloc.h deleted file mode 100644 index c2e89a286d23..000000000000 --- a/include/asm-h8300/pgalloc.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _H8300_PGALLOC_H -#define _H8300_PGALLOC_H - -#include - -#define check_pgt_cache() do { } while (0) - -#endif /* _H8300_PGALLOC_H */ diff --git a/include/asm-h8300/pgtable.h b/include/asm-h8300/pgtable.h deleted file mode 100644 index a09230a08e02..000000000000 --- a/include/asm-h8300/pgtable.h +++ /dev/null @@ -1,73 +0,0 @@ -#ifndef _H8300_PGTABLE_H -#define _H8300_PGTABLE_H - -#include - -#include -#include -#include -#include - -#define pgd_present(pgd) (1) /* pages are always present on NO_MM */ -#define pgd_none(pgd) (0) -#define pgd_bad(pgd) (0) -#define pgd_clear(pgdp) -#define kern_addr_valid(addr) (1) -#define pmd_offset(a, b) ((void *)0) -#define pmd_none(pmd) (1) -#define pgd_offset_k(adrdress) ((pgd_t *)0) -#define pte_offset_kernel(dir, address) ((pte_t *)0) - -#define PAGE_NONE __pgprot(0) /* these mean nothing to NO_MM */ -#define PAGE_SHARED __pgprot(0) /* these mean nothing to NO_MM */ -#define PAGE_COPY __pgprot(0) /* these mean nothing to NO_MM */ -#define PAGE_READONLY __pgprot(0) /* these mean nothing to NO_MM */ -#define PAGE_KERNEL __pgprot(0) /* these mean nothing to NO_MM */ - -extern void paging_init(void); -#define swapper_pg_dir ((pgd_t *) 0) - -#define __swp_type(x) (0) -#define __swp_offset(x) (0) -#define __swp_entry(typ,off) ((swp_entry_t) { ((typ) | ((off) << 7)) }) -#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) -#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - -static inline int pte_file(pte_t pte) { return 0; } - -/* - * ZERO_PAGE is a global shared page that is always zero: used - * for zero-mapped memory areas etc.. - */ -#define ZERO_PAGE(vaddr) (virt_to_page(0)) - -/* - * These would be in other places but having them here reduces the diffs. - */ -extern unsigned int kobjsize(const void *objp); -extern int is_in_rom(unsigned long); - -/* - * No page table caches to initialise - */ -#define pgtable_cache_init() do { } while (0) - -#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ - remap_pfn_range(vma, vaddr, pfn, size, prot) - -/* - * All 32bit addresses are effectively valid for vmalloc... - * Sort of meaningless for non-VM targets. - */ -#define VMALLOC_START 0 -#define VMALLOC_END 0xffffffff - -/* - * All 32bit addresses are effectively valid for vmalloc... - * Sort of meaningless for non-VM targets. - */ -#define VMALLOC_START 0 -#define VMALLOC_END 0xffffffff - -#define arch_enter_lazy_cpu_mode() do {} while (0) -#endif /* _H8300_PGTABLE_H */ diff --git a/include/asm-h8300/poll.h b/include/asm-h8300/poll.h deleted file mode 100644 index f61540c22d94..000000000000 --- a/include/asm-h8300/poll.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __H8300_POLL_H -#define __H8300_POLL_H - -#define POLLWRNORM POLLOUT -#define POLLWRBAND 256 - -#include - -#undef POLLREMOVE - -#endif diff --git a/include/asm-h8300/posix_types.h b/include/asm-h8300/posix_types.h deleted file mode 100644 index 5c553927fc53..000000000000 --- a/include/asm-h8300/posix_types.h +++ /dev/null @@ -1,60 +0,0 @@ -#ifndef __ARCH_H8300_POSIX_TYPES_H -#define __ARCH_H8300_POSIX_TYPES_H - -/* - * This file is generally used by user-level software, so you need to - * be a little careful about namespace pollution etc. Also, we cannot - * assume GCC is being used. - */ - -typedef unsigned long __kernel_ino_t; -typedef unsigned short __kernel_mode_t; -typedef unsigned short __kernel_nlink_t; -typedef long __kernel_off_t; -typedef int __kernel_pid_t; -typedef unsigned short __kernel_ipc_pid_t; -typedef unsigned short __kernel_uid_t; -typedef unsigned short __kernel_gid_t; -typedef unsigned int __kernel_size_t; -typedef int __kernel_ssize_t; -typedef int __kernel_ptrdiff_t; -typedef long __kernel_time_t; -typedef long __kernel_suseconds_t; -typedef long __kernel_clock_t; -typedef int __kernel_timer_t; -typedef int __kernel_clockid_t; -typedef int __kernel_daddr_t; -typedef char * __kernel_caddr_t; -typedef unsigned short __kernel_uid16_t; -typedef unsigned short __kernel_gid16_t; -typedef unsigned int __kernel_uid32_t; -typedef unsigned int __kernel_gid32_t; - -typedef unsigned short __kernel_old_uid_t; -typedef unsigned short __kernel_old_gid_t; - -#ifdef __GNUC__ -typedef long long __kernel_loff_t; -#endif - -typedef struct { - int val[2]; -} __kernel_fsid_t; - -#if defined(__KERNEL__) - -#undef __FD_SET -#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) - -#undef __FD_CLR -#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) - -#undef __FD_ISSET -#define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) - -#undef __FD_ZERO -#define __FD_ZERO(fdsetp) (memset (fdsetp, 0, sizeof(*(fd_set *)fdsetp))) - -#endif /* defined(__KERNEL__) */ - -#endif diff --git a/include/asm-h8300/processor.h b/include/asm-h8300/processor.h deleted file mode 100644 index 69e8a34eb6d5..000000000000 --- a/include/asm-h8300/processor.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * include/asm-h8300/processor.h - * - * Copyright (C) 2002 Yoshinori Sato - * - * Based on: linux/asm-m68nommu/processor.h - * - * Copyright (C) 1995 Hamish Macdonald - */ - -#ifndef __ASM_H8300_PROCESSOR_H -#define __ASM_H8300_PROCESSOR_H - -/* - * Default implementation of macro that returns current - * instruction pointer ("program counter"). - */ -#define current_text_addr() ({ __label__ _l; _l: &&_l;}) - -#include -#include -#include -#include -#include - -static inline unsigned long rdusp(void) { - extern unsigned int sw_usp; - return(sw_usp); -} - -static inline void wrusp(unsigned long usp) { - extern unsigned int sw_usp; - sw_usp = usp; -} - -/* - * User space process size: 3.75GB. This is hardcoded into a few places, - * so don't change it unless you know what you are doing. - */ -#define TASK_SIZE (0xFFFFFFFFUL) - -#ifdef __KERNEL__ -#define STACK_TOP TASK_SIZE -#define STACK_TOP_MAX STACK_TOP -#endif - -/* - * This decides where the kernel will search for a free chunk of vm - * space during mmap's. We won't be using it - */ -#define TASK_UNMAPPED_BASE 0 - -struct thread_struct { - unsigned long ksp; /* kernel stack pointer */ - unsigned long usp; /* user stack pointer */ - unsigned long ccr; /* saved status register */ - unsigned long esp0; /* points to SR of stack frame */ - struct { - unsigned short *addr; - unsigned short inst; - } breakinfo; -}; - -#define INIT_THREAD { \ - .ksp = sizeof(init_stack) + (unsigned long)init_stack, \ - .usp = 0, \ - .ccr = PS_S, \ - .esp0 = 0, \ - .breakinfo = { \ - .addr = (unsigned short *)-1, \ - .inst = 0 \ - } \ -} - -/* - * Do necessary setup to start up a newly executed thread. - * - * pass the data segment into user programs if it exists, - * it can't hurt anything as far as I can tell - */ -#if defined(__H8300H__) -#define start_thread(_regs, _pc, _usp) \ -do { \ - set_fs(USER_DS); /* reads from user space */ \ - (_regs)->pc = (_pc); \ - (_regs)->ccr = 0x00; /* clear all flags */ \ - (_regs)->er5 = current->mm->start_data; /* GOT base */ \ - wrusp((unsigned long)(_usp) - sizeof(unsigned long)*3); \ -} while(0) -#endif -#if defined(__H8300S__) -#define start_thread(_regs, _pc, _usp) \ -do { \ - set_fs(USER_DS); /* reads from user space */ \ - (_regs)->pc = (_pc); \ - (_regs)->ccr = 0x00; /* clear kernel flag */ \ - (_regs)->exr = 0x78; /* enable all interrupts */ \ - (_regs)->er5 = current->mm->start_data; /* GOT base */ \ - /* 14 = space for retaddr(4), vector(4), er0(4) and ext(2) on stack */ \ - wrusp(((unsigned long)(_usp)) - 14); \ -} while(0) -#endif - -/* Forward declaration, a strange C thing */ -struct task_struct; - -/* Free all resources held by a thread. */ -static inline void release_thread(struct task_struct *dead_task) -{ -} - -extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); - -#define prepare_to_copy(tsk) do { } while (0) - -/* - * Free current thread data structures etc.. - */ -static inline void exit_thread(void) -{ -} - -/* - * Return saved PC of a blocked thread. - */ -unsigned long thread_saved_pc(struct task_struct *tsk); -unsigned long get_wchan(struct task_struct *p); - -#define KSTK_EIP(tsk) \ - ({ \ - unsigned long eip = 0; \ - if ((tsk)->thread.esp0 > PAGE_SIZE && \ - MAP_NR((tsk)->thread.esp0) < max_mapnr) \ - eip = ((struct pt_regs *) (tsk)->thread.esp0)->pc; \ - eip; }) -#define KSTK_ESP(tsk) ((tsk) == current ? rdusp() : (tsk)->thread.usp) - -#define cpu_relax() barrier() - -#endif diff --git a/include/asm-h8300/ptrace.h b/include/asm-h8300/ptrace.h deleted file mode 100644 index c2e05e4b512e..000000000000 --- a/include/asm-h8300/ptrace.h +++ /dev/null @@ -1,64 +0,0 @@ -#ifndef _H8300_PTRACE_H -#define _H8300_PTRACE_H - -#ifndef __ASSEMBLY__ - -#define PT_ER1 0 -#define PT_ER2 1 -#define PT_ER3 2 -#define PT_ER4 3 -#define PT_ER5 4 -#define PT_ER6 5 -#define PT_ER0 6 -#define PT_ORIG_ER0 7 -#define PT_CCR 8 -#define PT_PC 9 -#define PT_USP 10 -#define PT_EXR 12 - -/* this struct defines the way the registers are stored on the - stack during a system call. */ - -struct pt_regs { - long retpc; - long er4; - long er5; - long er6; - long er3; - long er2; - long er1; - long orig_er0; - unsigned short ccr; - long er0; - long vector; -#if defined(CONFIG_CPU_H8S) - unsigned short exr; -#endif - unsigned long pc; -} __attribute__((aligned(2),packed)); - -#define PTRACE_GETREGS 12 -#define PTRACE_SETREGS 13 - -#ifdef __KERNEL__ -#ifndef PS_S -#define PS_S (0x10) -#endif - -#if defined(__H8300H__) -#define H8300_REGS_NO 11 -#endif -#if defined(__H8300S__) -#define H8300_REGS_NO 12 -#endif - -/* Find the stack offset for a register, relative to thread.esp0. */ -#define PT_REG(reg) ((long)&((struct pt_regs *)0)->reg) - -#define user_mode(regs) (!((regs)->ccr & PS_S)) -#define instruction_pointer(regs) ((regs)->pc) -#define profile_pc(regs) instruction_pointer(regs) -extern void show_regs(struct pt_regs *); -#endif /* __KERNEL__ */ -#endif /* __ASSEMBLY__ */ -#endif /* _H8300_PTRACE_H */ diff --git a/include/asm-h8300/regs267x.h b/include/asm-h8300/regs267x.h deleted file mode 100644 index 1bff731a9f77..000000000000 --- a/include/asm-h8300/regs267x.h +++ /dev/null @@ -1,336 +0,0 @@ -/* internal Peripherals Register address define */ -/* CPU: H8/306x */ - -#if !defined(__REGS_H8S267x__) -#define __REGS_H8S267x__ - -#if defined(__KERNEL__) - -#define DASTCR 0xFEE01A -#define DADR0 0xFFFFA4 -#define DADR1 0xFFFFA5 -#define DACR01 0xFFFFA6 -#define DADR2 0xFFFFA8 -#define DADR3 0xFFFFA9 -#define DACR23 0xFFFFAA - -#define ADDRA 0xFFFF90 -#define ADDRAH 0xFFFF90 -#define ADDRAL 0xFFFF91 -#define ADDRB 0xFFFF92 -#define ADDRBH 0xFFFF92 -#define ADDRBL 0xFFFF93 -#define ADDRC 0xFFFF94 -#define ADDRCH 0xFFFF94 -#define ADDRCL 0xFFFF95 -#define ADDRD 0xFFFF96 -#define ADDRDH 0xFFFF96 -#define ADDRDL 0xFFFF97 -#define ADDRE 0xFFFF98 -#define ADDREH 0xFFFF98 -#define ADDREL 0xFFFF99 -#define ADDRF 0xFFFF9A -#define ADDRFH 0xFFFF9A -#define ADDRFL 0xFFFF9B -#define ADDRG 0xFFFF9C -#define ADDRGH 0xFFFF9C -#define ADDRGL 0xFFFF9D -#define ADDRH 0xFFFF9E -#define ADDRHH 0xFFFF9E -#define ADDRHL 0xFFFF9F - -#define ADCSR 0xFFFFA0 -#define ADCR 0xFFFFA1 - -#define ABWCR 0xFFFEC0 -#define ASTCR 0xFFFEC1 -#define WTCRAH 0xFFFEC2 -#define WTCRAL 0xFFFEC3 -#define WTCRBH 0xFFFEC4 -#define WTCRBL 0xFFFEC5 -#define RDNCR 0xFFFEC6 -#define CSACRH 0xFFFEC8 -#define CSACRL 0xFFFEC9 -#define BROMCRH 0xFFFECA -#define BROMCRL 0xFFFECB -#define BCR 0xFFFECC -#define DRAMCR 0xFFFED0 -#define DRACCR 0xFFFED2 -#define REFCR 0xFFFED4 -#define RTCNT 0xFFFED6 -#define RTCOR 0xFFFED7 - -#define MAR0AH 0xFFFEE0 -#define MAR0AL 0xFFFEE2 -#define IOAR0A 0xFFFEE4 -#define ETCR0A 0xFFFEE6 -#define MAR0BH 0xFFFEE8 -#define MAR0BL 0xFFFEEA -#define IOAR0B 0xFFFEEC -#define ETCR0B 0xFFFEEE -#define MAR1AH 0xFFFEF0 -#define MAR1AL 0xFFFEF2 -#define IOAR1A 0xFFFEF4 -#define ETCR1A 0xFFFEF6 -#define MAR1BH 0xFFFEF8 -#define MAR1BL 0xFFFEFA -#define IOAR1B 0xFFFEFC -#define ETCR1B 0xFFFEFE -#define DMAWER 0xFFFF20 -#define DMATCR 0xFFFF21 -#define DMACR0A 0xFFFF22 -#define DMACR0B 0xFFFF23 -#define DMACR1A 0xFFFF24 -#define DMACR1B 0xFFFF25 -#define DMABCRH 0xFFFF26 -#define DMABCRL 0xFFFF27 - -#define EDSAR0 0xFFFDC0 -#define EDDAR0 0xFFFDC4 -#define EDTCR0 0xFFFDC8 -#define EDMDR0 0xFFFDCC -#define EDMDR0H 0xFFFDCC -#define EDMDR0L 0xFFFDCD -#define EDACR0 0xFFFDCE -#define EDSAR1 0xFFFDD0 -#define EDDAR1 0xFFFDD4 -#define EDTCR1 0xFFFDD8 -#define EDMDR1 0xFFFDDC -#define EDMDR1H 0xFFFDDC -#define EDMDR1L 0xFFFDDD -#define EDACR1 0xFFFDDE -#define EDSAR2 0xFFFDE0 -#define EDDAR2 0xFFFDE4 -#define EDTCR2 0xFFFDE8 -#define EDMDR2 0xFFFDEC -#define EDMDR2H 0xFFFDEC -#define EDMDR2L 0xFFFDED -#define EDACR2 0xFFFDEE -#define EDSAR3 0xFFFDF0 -#define EDDAR3 0xFFFDF4 -#define EDTCR3 0xFFFDF8 -#define EDMDR3 0xFFFDFC -#define EDMDR3H 0xFFFDFC -#define EDMDR3L 0xFFFDFD -#define EDACR3 0xFFFDFE - -#define IPRA 0xFFFE00 -#define IPRB 0xFFFE02 -#define IPRC 0xFFFE04 -#define IPRD 0xFFFE06 -#define IPRE 0xFFFE08 -#define IPRF 0xFFFE0A -#define IPRG 0xFFFE0C -#define IPRH 0xFFFE0E -#define IPRI 0xFFFE10 -#define IPRJ 0xFFFE12 -#define IPRK 0xFFFE14 -#define ITSR 0xFFFE16 -#define SSIER 0xFFFE18 -#define ISCRH 0xFFFE1A -#define ISCRL 0xFFFE1C - -#define INTCR 0xFFFF31 -#define IER 0xFFFF32 -#define IERH 0xFFFF32 -#define IERL 0xFFFF33 -#define ISR 0xFFFF34 -#define ISRH 0xFFFF34 -#define ISRL 0xFFFF35 - -#define P1DDR 0xFFFE20 -#define P2DDR 0xFFFE21 -#define P3DDR 0xFFFE22 -#define P4DDR 0xFFFE23 -#define P5DDR 0xFFFE24 -#define P6DDR 0xFFFE25 -#define P7DDR 0xFFFE26 -#define P8DDR 0xFFFE27 -#define P9DDR 0xFFFE28 -#define PADDR 0xFFFE29 -#define PBDDR 0xFFFE2A -#define PCDDR 0xFFFE2B -#define PDDDR 0xFFFE2C -#define PEDDR 0xFFFE2D -#define PFDDR 0xFFFE2E -#define PGDDR 0xFFFE2F -#define PHDDR 0xFFFF74 - -#define PFCR0 0xFFFE32 -#define PFCR1 0xFFFE33 -#define PFCR2 0xFFFE34 - -#define PAPCR 0xFFFE36 -#define PBPCR 0xFFFE37 -#define PCPCR 0xFFFE38 -#define PDPCR 0xFFFE39 -#define PEPCR 0xFFFE3A - -#define P3ODR 0xFFFE3C -#define PAODR 0xFFFE3D - -#define P1DR 0xFFFF60 -#define P2DR 0xFFFF61 -#define P3DR 0xFFFF62 -#define P4DR 0xFFFF63 -#define P5DR 0xFFFF64 -#define P6DR 0xFFFF65 -#define P7DR 0xFFFF66 -#define P8DR 0xFFFF67 -#define P9DR 0xFFFF68 -#define PADR 0xFFFF69 -#define PBDR 0xFFFF6A -#define PCDR 0xFFFF6B -#define PDDR 0xFFFF6C -#define PEDR 0xFFFF6D -#define PFDR 0xFFFF6E -#define PGDR 0xFFFF6F -#define PHDR 0xFFFF72 - -#define PORT1 0xFFFF50 -#define PORT2 0xFFFF51 -#define PORT3 0xFFFF52 -#define PORT4 0xFFFF53 -#define PORT5 0xFFFF54 -#define PORT6 0xFFFF55 -#define PORT7 0xFFFF56 -#define PORT8 0xFFFF57 -#define PORT9 0xFFFF58 -#define PORTA 0xFFFF59 -#define PORTB 0xFFFF5A -#define PORTC 0xFFFF5B -#define PORTD 0xFFFF5C -#define PORTE 0xFFFF5D -#define PORTF 0xFFFF5E -#define PORTG 0xFFFF5F -#define PORTH 0xFFFF70 - -#define PCR 0xFFFF46 -#define PMR 0xFFFF47 -#define NDERH 0xFFFF48 -#define NDERL 0xFFFF49 -#define PODRH 0xFFFF4A -#define PODRL 0xFFFF4B -#define NDRH1 0xFFFF4C -#define NDRL1 0xFFFF4D -#define NDRH2 0xFFFF4E -#define NDRL2 0xFFFF4F - -#define SMR0 0xFFFF78 -#define BRR0 0xFFFF79 -#define SCR0 0xFFFF7A -#define TDR0 0xFFFF7B -#define SSR0 0xFFFF7C -#define RDR0 0xFFFF7D -#define SCMR0 0xFFFF7E -#define SMR1 0xFFFF80 -#define BRR1 0xFFFF81 -#define SCR1 0xFFFF82 -#define TDR1 0xFFFF83 -#define SSR1 0xFFFF84 -#define RDR1 0xFFFF85 -#define SCMR1 0xFFFF86 -#define SMR2 0xFFFF88 -#define BRR2 0xFFFF89 -#define SCR2 0xFFFF8A -#define TDR2 0xFFFF8B -#define SSR2 0xFFFF8C -#define RDR2 0xFFFF8D -#define SCMR2 0xFFFF8E - -#define IRCR0 0xFFFE1E -#define SEMR 0xFFFDA8 - -#define MDCR 0xFFFF3E -#define SYSCR 0xFFFF3D -#define MSTPCRH 0xFFFF40 -#define MSTPCRL 0xFFFF41 -#define FLMCR1 0xFFFFC8 -#define FLMCR2 0xFFFFC9 -#define EBR1 0xFFFFCA -#define EBR2 0xFFFFCB -#define CTGARC_RAMCR 0xFFFECE -#define SBYCR 0xFFFF3A -#define SCKCR 0xFFFF3B -#define PLLCR 0xFFFF45 - -#define TSTR 0xFFFFC0 -#define TSNC 0XFFFFC1 - -#define TCR0 0xFFFFD0 -#define TMDR0 0xFFFFD1 -#define TIORH0 0xFFFFD2 -#define TIORL0 0xFFFFD3 -#define TIER0 0xFFFFD4 -#define TSR0 0xFFFFD5 -#define TCNT0 0xFFFFD6 -#define GRA0 0xFFFFD8 -#define GRB0 0xFFFFDA -#define GRC0 0xFFFFDC -#define GRD0 0xFFFFDE -#define TCR1 0xFFFFE0 -#define TMDR1 0xFFFFE1 -#define TIORH1 0xFFFFE2 -#define TIORL1 0xFFFFE3 -#define TIER1 0xFFFFE4 -#define TSR1 0xFFFFE5 -#define TCNT1 0xFFFFE6 -#define GRA1 0xFFFFE8 -#define GRB1 0xFFFFEA -#define TCR2 0xFFFFF0 -#define TMDR2 0xFFFFF1 -#define TIORH2 0xFFFFF2 -#define TIORL2 0xFFFFF3 -#define TIER2 0xFFFFF4 -#define TSR2 0xFFFFF5 -#define TCNT2 0xFFFFF6 -#define GRA2 0xFFFFF8 -#define GRB2 0xFFFFFA -#define TCR3 0xFFFE80 -#define TMDR3 0xFFFE81 -#define TIORH3 0xFFFE82 -#define TIORL3 0xFFFE83 -#define TIER3 0xFFFE84 -#define TSR3 0xFFFE85 -#define TCNT3 0xFFFE86 -#define GRA3 0xFFFE88 -#define GRB3 0xFFFE8A -#define GRC3 0xFFFE8C -#define GRD3 0xFFFE8E -#define TCR4 0xFFFE90 -#define TMDR4 0xFFFE91 -#define TIORH4 0xFFFE92 -#define TIORL4 0xFFFE93 -#define TIER4 0xFFFE94 -#define TSR4 0xFFFE95 -#define TCNT4 0xFFFE96 -#define GRA4 0xFFFE98 -#define GRB4 0xFFFE9A -#define TCR5 0xFFFEA0 -#define TMDR5 0xFFFEA1 -#define TIORH5 0xFFFEA2 -#define TIORL5 0xFFFEA3 -#define TIER5 0xFFFEA4 -#define TSR5 0xFFFEA5 -#define TCNT5 0xFFFEA6 -#define GRA5 0xFFFEA8 -#define GRB5 0xFFFEAA - -#define _8TCR0 0xFFFFB0 -#define _8TCR1 0xFFFFB1 -#define _8TCSR0 0xFFFFB2 -#define _8TCSR1 0xFFFFB3 -#define _8TCORA0 0xFFFFB4 -#define _8TCORA1 0xFFFFB5 -#define _8TCORB0 0xFFFFB6 -#define _8TCORB1 0xFFFFB7 -#define _8TCNT0 0xFFFFB8 -#define _8TCNT1 0xFFFFB9 - -#define TCSR 0xFFFFBC -#define TCNT 0xFFFFBD -#define RSTCSRW 0xFFFFBE -#define RSTCSRR 0xFFFFBF - -#endif /* __KERNEL__ */ -#endif /* __REGS_H8S267x__ */ diff --git a/include/asm-h8300/regs306x.h b/include/asm-h8300/regs306x.h deleted file mode 100644 index 027dd633fa25..000000000000 --- a/include/asm-h8300/regs306x.h +++ /dev/null @@ -1,212 +0,0 @@ -/* internal Peripherals Register address define */ -/* CPU: H8/306x */ - -#if !defined(__REGS_H8306x__) -#define __REGS_H8306x__ - -#if defined(__KERNEL__) - -#define DASTCR 0xFEE01A -#define DADR0 0xFEE09C -#define DADR1 0xFEE09D -#define DACR 0xFEE09E - -#define ADDRAH 0xFFFFE0 -#define ADDRAL 0xFFFFE1 -#define ADDRBH 0xFFFFE2 -#define ADDRBL 0xFFFFE3 -#define ADDRCH 0xFFFFE4 -#define ADDRCL 0xFFFFE5 -#define ADDRDH 0xFFFFE6 -#define ADDRDL 0xFFFFE7 -#define ADCSR 0xFFFFE8 -#define ADCR 0xFFFFE9 - -#define BRCR 0xFEE013 -#define ADRCR 0xFEE01E -#define CSCR 0xFEE01F -#define ABWCR 0xFEE020 -#define ASTCR 0xFEE021 -#define WCRH 0xFEE022 -#define WCRL 0xFEE023 -#define BCR 0xFEE024 -#define DRCRA 0xFEE026 -#define DRCRB 0xFEE027 -#define RTMCSR 0xFEE028 -#define RTCNT 0xFEE029 -#define RTCOR 0xFEE02A - -#define MAR0AR 0xFFFF20 -#define MAR0AE 0xFFFF21 -#define MAR0AH 0xFFFF22 -#define MAR0AL 0xFFFF23 -#define ETCR0AL 0xFFFF24 -#define ETCR0AH 0xFFFF25 -#define IOAR0A 0xFFFF26 -#define DTCR0A 0xFFFF27 -#define MAR0BR 0xFFFF28 -#define MAR0BE 0xFFFF29 -#define MAR0BH 0xFFFF2A -#define MAR0BL 0xFFFF2B -#define ETCR0BL 0xFFFF2C -#define ETCR0BH 0xFFFF2D -#define IOAR0B 0xFFFF2E -#define DTCR0B 0xFFFF2F -#define MAR1AR 0xFFFF30 -#define MAR1AE 0xFFFF31 -#define MAR1AH 0xFFFF32 -#define MAR1AL 0xFFFF33 -#define ETCR1AL 0xFFFF34 -#define ETCR1AH 0xFFFF35 -#define IOAR1A 0xFFFF36 -#define DTCR1A 0xFFFF37 -#define MAR1BR 0xFFFF38 -#define MAR1BE 0xFFFF39 -#define MAR1BH 0xFFFF3A -#define MAR1BL 0xFFFF3B -#define ETCR1BL 0xFFFF3C -#define ETCR1BH 0xFFFF3D -#define IOAR1B 0xFFFF3E -#define DTCR1B 0xFFFF3F - -#define ISCR 0xFEE014 -#define IER 0xFEE015 -#define ISR 0xFEE016 -#define IPRA 0xFEE018 -#define IPRB 0xFEE019 - -#define P1DDR 0xFEE000 -#define P2DDR 0xFEE001 -#define P3DDR 0xFEE002 -#define P4DDR 0xFEE003 -#define P5DDR 0xFEE004 -#define P6DDR 0xFEE005 -/*#define P7DDR 0xFEE006*/ -#define P8DDR 0xFEE007 -#define P9DDR 0xFEE008 -#define PADDR 0xFEE009 -#define PBDDR 0xFEE00A - -#define P1DR 0xFFFFD0 -#define P2DR 0xFFFFD1 -#define P3DR 0xFFFFD2 -#define P4DR 0xFFFFD3 -#define P5DR 0xFFFFD4 -#define P6DR 0xFFFFD5 -/*#define P7DR 0xFFFFD6*/ -#define P8DR 0xFFFFD7 -#define P9DR 0xFFFFD8 -#define PADR 0xFFFFD9 -#define PBDR 0xFFFFDA - -#define P2CR 0xFEE03C -#define P4CR 0xFEE03E -#define P5CR 0xFEE03F - -#define SMR0 0xFFFFB0 -#define BRR0 0xFFFFB1 -#define SCR0 0xFFFFB2 -#define TDR0 0xFFFFB3 -#define SSR0 0xFFFFB4 -#define RDR0 0xFFFFB5 -#define SCMR0 0xFFFFB6 -#define SMR1 0xFFFFB8 -#define BRR1 0xFFFFB9 -#define SCR1 0xFFFFBA -#define TDR1 0xFFFFBB -#define SSR1 0xFFFFBC -#define RDR1 0xFFFFBD -#define SCMR1 0xFFFFBE -#define SMR2 0xFFFFC0 -#define BRR2 0xFFFFC1 -#define SCR2 0xFFFFC2 -#define TDR2 0xFFFFC3 -#define SSR2 0xFFFFC4 -#define RDR2 0xFFFFC5 -#define SCMR2 0xFFFFC6 - -#define MDCR 0xFEE011 -#define SYSCR 0xFEE012 -#define DIVCR 0xFEE01B -#define MSTCRH 0xFEE01C -#define MSTCRL 0xFEE01D -#define FLMCR1 0xFEE030 -#define FLMCR2 0xFEE031 -#define EBR1 0xFEE032 -#define EBR2 0xFEE033 -#define RAMCR 0xFEE077 - -#define TSTR 0xFFFF60 -#define TSNC 0XFFFF61 -#define TMDR 0xFFFF62 -#define TOLR 0xFFFF63 -#define TISRA 0xFFFF64 -#define TISRB 0xFFFF65 -#define TISRC 0xFFFF66 -#define TCR0 0xFFFF68 -#define TIOR0 0xFFFF69 -#define TCNT0H 0xFFFF6A -#define TCNT0L 0xFFFF6B -#define GRA0H 0xFFFF6C -#define GRA0L 0xFFFF6D -#define GRB0H 0xFFFF6E -#define GRB0L 0xFFFF6F -#define TCR1 0xFFFF70 -#define TIOR1 0xFFFF71 -#define TCNT1H 0xFFFF72 -#define TCNT1L 0xFFFF73 -#define GRA1H 0xFFFF74 -#define GRA1L 0xFFFF75 -#define GRB1H 0xFFFF76 -#define GRB1L 0xFFFF77 -#define TCR3 0xFFFF78 -#define TIOR3 0xFFFF79 -#define TCNT3H 0xFFFF7A -#define TCNT3L 0xFFFF7B -#define GRA3H 0xFFFF7C -#define GRA3L 0xFFFF7D -#define GRB3H 0xFFFF7E -#define GRB3L 0xFFFF7F - -#define _8TCR0 0xFFFF80 -#define _8TCR1 0xFFFF81 -#define _8TCSR0 0xFFFF82 -#define _8TCSR1 0xFFFF83 -#define TCORA0 0xFFFF84 -#define TCORA1 0xFFFF85 -#define TCORB0 0xFFFF86 -#define TCORB1 0xFFFF87 -#define _8TCNT0 0xFFFF88 -#define _8TCNT1 0xFFFF89 - -#define _8TCR2 0xFFFF90 -#define _8TCR3 0xFFFF91 -#define _8TCSR2 0xFFFF92 -#define _8TCSR3 0xFFFF93 -#define TCORA2 0xFFFF94 -#define TCORA3 0xFFFF95 -#define TCORB2 0xFFFF96 -#define TCORB3 0xFFFF97 -#define _8TCNT2 0xFFFF98 -#define _8TCNT3 0xFFFF99 - -#define TCSR 0xFFFF8C -#define TCNT 0xFFFF8D -#define RSTCSR 0xFFFF8F - -#define TPMR 0xFFFFA0 -#define TPCR 0xFFFFA1 -#define NDERB 0xFFFFA2 -#define NDERA 0xFFFFA3 -#define NDRB1 0xFFFFA4 -#define NDRA1 0xFFFFA5 -#define NDRB2 0xFFFFA6 -#define NDRA2 0xFFFFA7 - -#define TCSR 0xFFFF8C -#define TCNT 0xFFFF8D -#define RSTCSRW 0xFFFF8E -#define RSTCSRR 0xFFFF8F - -#endif /* __KERNEL__ */ -#endif /* __REGS_H8306x__ */ diff --git a/include/asm-h8300/resource.h b/include/asm-h8300/resource.h deleted file mode 100644 index 46c5f4391607..000000000000 --- a/include/asm-h8300/resource.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _H8300_RESOURCE_H -#define _H8300_RESOURCE_H - -#include - -#endif /* _H8300_RESOURCE_H */ diff --git a/include/asm-h8300/scatterlist.h b/include/asm-h8300/scatterlist.h deleted file mode 100644 index d3ecdd87ac90..000000000000 --- a/include/asm-h8300/scatterlist.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef _H8300_SCATTERLIST_H -#define _H8300_SCATTERLIST_H - -#include - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; - dma_addr_t dma_address; - unsigned int length; -}; - -#define ISA_DMA_THRESHOLD (0xffffffff) - -#endif /* !(_H8300_SCATTERLIST_H) */ diff --git a/include/asm-h8300/sections.h b/include/asm-h8300/sections.h deleted file mode 100644 index a81743e8b743..000000000000 --- a/include/asm-h8300/sections.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _H8300_SECTIONS_H_ -#define _H8300_SECTIONS_H_ - -#include - -#endif diff --git a/include/asm-h8300/segment.h b/include/asm-h8300/segment.h deleted file mode 100644 index b79a82d0f99d..000000000000 --- a/include/asm-h8300/segment.h +++ /dev/null @@ -1,49 +0,0 @@ -#ifndef _H8300_SEGMENT_H -#define _H8300_SEGMENT_H - -/* define constants */ -#define USER_DATA (1) -#ifndef __USER_DS -#define __USER_DS (USER_DATA) -#endif -#define USER_PROGRAM (2) -#define SUPER_DATA (3) -#ifndef __KERNEL_DS -#define __KERNEL_DS (SUPER_DATA) -#endif -#define SUPER_PROGRAM (4) - -#ifndef __ASSEMBLY__ - -typedef struct { - unsigned long seg; -} mm_segment_t; - -#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) -#define USER_DS MAKE_MM_SEG(__USER_DS) -#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS) - -/* - * Get/set the SFC/DFC registers for MOVES instructions - */ - -static inline mm_segment_t get_fs(void) -{ - return USER_DS; -} - -static inline mm_segment_t get_ds(void) -{ - /* return the supervisor data space code */ - return KERNEL_DS; -} - -static inline void set_fs(mm_segment_t val) -{ -} - -#define segment_eq(a,b) ((a).seg == (b).seg) - -#endif /* __ASSEMBLY__ */ - -#endif /* _H8300_SEGMENT_H */ diff --git a/include/asm-h8300/sembuf.h b/include/asm-h8300/sembuf.h deleted file mode 100644 index e04a3ec0cb92..000000000000 --- a/include/asm-h8300/sembuf.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _H8300_SEMBUF_H -#define _H8300_SEMBUF_H - -/* - * The semid64_ds structure for m68k architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - unsigned long __unused1; - __kernel_time_t sem_ctime; /* last change time */ - unsigned long __unused2; - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _H8300_SEMBUF_H */ diff --git a/include/asm-h8300/setup.h b/include/asm-h8300/setup.h deleted file mode 100644 index e2c600e96733..000000000000 --- a/include/asm-h8300/setup.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __H8300_SETUP_H -#define __H8300_SETUP_H - -#define COMMAND_LINE_SIZE 512 - -#endif diff --git a/include/asm-h8300/sh_bios.h b/include/asm-h8300/sh_bios.h deleted file mode 100644 index b6bb6e58295c..000000000000 --- a/include/asm-h8300/sh_bios.h +++ /dev/null @@ -1,29 +0,0 @@ -/* eCos HAL interface header */ - -#ifndef SH_BIOS_H -#define SH_BIOS_H - -#define HAL_IF_VECTOR_TABLE 0xfffe20 -#define CALL_IF_SET_CONSOLE_COMM 13 -#define QUERY_CURRENT -1 -#define MANGLER -3 - -/* Checking for GDB stub active */ -/* suggestion Jonathan Larmour */ -static int sh_bios_in_gdb_mode(void) -{ - static int gdb_active = -1; - if (gdb_active == -1) { - int (*set_console_comm)(int); - set_console_comm = ((void **)HAL_IF_VECTOR_TABLE)[CALL_IF_SET_CONSOLE_COMM]; - gdb_active = (set_console_comm(QUERY_CURRENT) == MANGLER); - } - return gdb_active; -} - -static void sh_bios_gdb_detach(void) -{ - -} - -#endif diff --git a/include/asm-h8300/shm.h b/include/asm-h8300/shm.h deleted file mode 100644 index ed6623c0545d..000000000000 --- a/include/asm-h8300/shm.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _H8300_SHM_H -#define _H8300_SHM_H - - -/* format of page table entries that correspond to shared memory pages - currently out in swap space (see also mm/swap.c): - bits 0-1 (PAGE_PRESENT) is = 0 - bits 8..2 (SWP_TYPE) are = SHM_SWP_TYPE - bits 31..9 are used like this: - bits 15..9 (SHM_ID) the id of the shared memory segment - bits 30..16 (SHM_IDX) the index of the page within the shared memory segment - (actually only bits 25..16 get used since SHMMAX is so low) - bit 31 (SHM_READ_ONLY) flag whether the page belongs to a read-only attach -*/ -/* on the m68k both bits 0 and 1 must be zero */ -/* format on the sun3 is similar, but bits 30, 31 are set to zero and all - others are reduced by 2. --m */ - -#ifndef CONFIG_SUN3 -#define SHM_ID_SHIFT 9 -#else -#define SHM_ID_SHIFT 7 -#endif -#define _SHM_ID_BITS 7 -#define SHM_ID_MASK ((1<<_SHM_ID_BITS)-1) - -#define SHM_IDX_SHIFT (SHM_ID_SHIFT+_SHM_ID_BITS) -#define _SHM_IDX_BITS 15 -#define SHM_IDX_MASK ((1<<_SHM_IDX_BITS)-1) - -#endif /* _H8300_SHM_H */ diff --git a/include/asm-h8300/shmbuf.h b/include/asm-h8300/shmbuf.h deleted file mode 100644 index 64e77993a7a9..000000000000 --- a/include/asm-h8300/shmbuf.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _H8300_SHMBUF_H -#define _H8300_SHMBUF_H - -/* - * The shmid64_ds structure for m68k architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_time_t shm_atime; /* last attach time */ - unsigned long __unused1; - __kernel_time_t shm_dtime; /* last detach time */ - unsigned long __unused2; - __kernel_time_t shm_ctime; /* last change time */ - unsigned long __unused3; - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused4; - unsigned long __unused5; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _H8300_SHMBUF_H */ diff --git a/include/asm-h8300/shmparam.h b/include/asm-h8300/shmparam.h deleted file mode 100644 index d1863953ec64..000000000000 --- a/include/asm-h8300/shmparam.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _H8300_SHMPARAM_H -#define _H8300_SHMPARAM_H - -#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ - -#endif /* _H8300_SHMPARAM_H */ diff --git a/include/asm-h8300/sigcontext.h b/include/asm-h8300/sigcontext.h deleted file mode 100644 index e4b81505f8f8..000000000000 --- a/include/asm-h8300/sigcontext.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef _ASM_H8300_SIGCONTEXT_H -#define _ASM_H8300_SIGCONTEXT_H - -struct sigcontext { - unsigned long sc_mask; /* old sigmask */ - unsigned long sc_usp; /* old user stack pointer */ - unsigned long sc_er0; - unsigned long sc_er1; - unsigned long sc_er2; - unsigned long sc_er3; - unsigned long sc_er4; - unsigned long sc_er5; - unsigned long sc_er6; - unsigned short sc_ccr; - unsigned long sc_pc; -}; - -#endif diff --git a/include/asm-h8300/siginfo.h b/include/asm-h8300/siginfo.h deleted file mode 100644 index bc8fbea931a5..000000000000 --- a/include/asm-h8300/siginfo.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _H8300_SIGINFO_H -#define _H8300_SIGINFO_H - -#include - -#endif diff --git a/include/asm-h8300/signal.h b/include/asm-h8300/signal.h deleted file mode 100644 index 7bc15048a64f..000000000000 --- a/include/asm-h8300/signal.h +++ /dev/null @@ -1,161 +0,0 @@ -#ifndef _H8300_SIGNAL_H -#define _H8300_SIGNAL_H - -#include - -/* Avoid too many header ordering problems. */ -struct siginfo; - -#ifdef __KERNEL__ -/* Most things should be clean enough to redefine this at will, if care - is taken to make libc match. */ - -#define _NSIG 64 -#define _NSIG_BPW 32 -#define _NSIG_WORDS (_NSIG / _NSIG_BPW) - -typedef unsigned long old_sigset_t; /* at least 32 bits */ - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} sigset_t; - -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -#define NSIG 32 -typedef unsigned long sigset_t; - -#endif /* __KERNEL__ */ - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -/* -#define SIGLOST 29 -*/ -#define SIGPWR 30 -#define SIGSYS 31 -#define SIGUNUSED 31 - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#define SIGRTMAX _NSIG - -/* - * SA_FLAGS values: - * - * SA_ONSTACK indicates that a registered stack_t will be used. - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_RESETHAND clears the handler when the signal is delivered. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_NODEFER prevents the current signal from being masked in the handler. - * - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single - * Unix names RESETHAND and NODEFER respectively. - */ -#define SA_NOCLDSTOP 0x00000001 -#define SA_NOCLDWAIT 0x00000002 /* not supported yet */ -#define SA_SIGINFO 0x00000004 -#define SA_ONSTACK 0x08000000 -#define SA_RESTART 0x10000000 -#define SA_NODEFER 0x40000000 -#define SA_RESETHAND 0x80000000 - -#define SA_NOMASK SA_NODEFER -#define SA_ONESHOT SA_RESETHAND - -#define SA_RESTORER 0x04000000 - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 2048 -#define SIGSTKSZ 8192 - -#include - -#ifdef __KERNEL__ -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); -}; - -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - void (*sa_restorer)(void); - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -}; -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -struct sigaction { - union { - __sighandler_t _sa_handler; - void (*_sa_sigaction)(int, struct siginfo *, void *); - } _u; - sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); -}; - -#define sa_handler _u._sa_handler -#define sa_sigaction _u._sa_sigaction - -#endif /* __KERNEL__ */ - -typedef struct sigaltstack { - void *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -#ifdef __KERNEL__ - -#include -#undef __HAVE_ARCH_SIG_BITOPS - -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - -#endif /* __KERNEL__ */ - -#endif /* _H8300_SIGNAL_H */ diff --git a/include/asm-h8300/smp.h b/include/asm-h8300/smp.h deleted file mode 100644 index 9e9bd7e58922..000000000000 --- a/include/asm-h8300/smp.h +++ /dev/null @@ -1 +0,0 @@ -/* nothing required here yet */ diff --git a/include/asm-h8300/socket.h b/include/asm-h8300/socket.h deleted file mode 100644 index da2520dbf254..000000000000 --- a/include/asm-h8300/socket.h +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef _ASM_SOCKET_H -#define _ASM_SOCKET_H - -#include - -/* For setsockoptions(2) */ -#define SOL_SOCKET 1 - -#define SO_DEBUG 1 -#define SO_REUSEADDR 2 -#define SO_TYPE 3 -#define SO_ERROR 4 -#define SO_DONTROUTE 5 -#define SO_BROADCAST 6 -#define SO_SNDBUF 7 -#define SO_RCVBUF 8 -#define SO_SNDBUFFORCE 32 -#define SO_RCVBUFFORCE 33 -#define SO_KEEPALIVE 9 -#define SO_OOBINLINE 10 -#define SO_NO_CHECK 11 -#define SO_PRIORITY 12 -#define SO_LINGER 13 -#define SO_BSDCOMPAT 14 -/* To add :#define SO_REUSEPORT 15 */ -#define SO_PASSCRED 16 -#define SO_PEERCRED 17 -#define SO_RCVLOWAT 18 -#define SO_SNDLOWAT 19 -#define SO_RCVTIMEO 20 -#define SO_SNDTIMEO 21 - -/* Security levels - as per NRL IPv6 - don't actually do anything */ -#define SO_SECURITY_AUTHENTICATION 22 -#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 -#define SO_SECURITY_ENCRYPTION_NETWORK 24 - -#define SO_BINDTODEVICE 25 - -/* Socket filtering */ -#define SO_ATTACH_FILTER 26 -#define SO_DETACH_FILTER 27 - -#define SO_PEERNAME 28 -#define SO_TIMESTAMP 29 -#define SCM_TIMESTAMP SO_TIMESTAMP - -#define SO_ACCEPTCONN 30 - -#define SO_PEERSEC 31 -#define SO_PASSSEC 34 -#define SO_TIMESTAMPNS 35 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS - -#define SO_MARK 36 - -#endif /* _ASM_SOCKET_H */ diff --git a/include/asm-h8300/sockios.h b/include/asm-h8300/sockios.h deleted file mode 100644 index e9c7ec810c23..000000000000 --- a/include/asm-h8300/sockios.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __ARCH_H8300_SOCKIOS__ -#define __ARCH_H8300_SOCKIOS__ - -/* Socket-level I/O control calls. */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif /* __ARCH_H8300_SOCKIOS__ */ diff --git a/include/asm-h8300/spinlock.h b/include/asm-h8300/spinlock.h deleted file mode 100644 index d5407fa173e4..000000000000 --- a/include/asm-h8300/spinlock.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __H8300_SPINLOCK_H -#define __H8300_SPINLOCK_H - -#error "H8/300 doesn't do SMP yet" - -#endif diff --git a/include/asm-h8300/stat.h b/include/asm-h8300/stat.h deleted file mode 100644 index 62c3cc24dfe6..000000000000 --- a/include/asm-h8300/stat.h +++ /dev/null @@ -1,78 +0,0 @@ -#ifndef _H8300_STAT_H -#define _H8300_STAT_H - -struct __old_kernel_stat { - unsigned short st_dev; - unsigned short st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned long st_size; - unsigned long st_atime; - unsigned long st_mtime; - unsigned long st_ctime; -}; - -struct stat { - unsigned short st_dev; - unsigned short __pad1; - unsigned long st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned short __pad2; - unsigned long st_size; - unsigned long st_blksize; - unsigned long st_blocks; - unsigned long st_atime; - unsigned long __unused1; - unsigned long st_mtime; - unsigned long __unused2; - unsigned long st_ctime; - unsigned long __unused3; - unsigned long __unused4; - unsigned long __unused5; -}; - -/* This matches struct stat64 in glibc2.1, hence the absolutely - * insane amounts of padding around dev_t's. - */ -struct stat64 { - unsigned long long st_dev; - unsigned char __pad1[2]; - -#define STAT64_HAS_BROKEN_ST_INO 1 - unsigned long __st_ino; - - unsigned int st_mode; - unsigned int st_nlink; - - unsigned long st_uid; - unsigned long st_gid; - - unsigned long long st_rdev; - unsigned char __pad3[2]; - - long long st_size; - unsigned long st_blksize; - - unsigned long __pad4; /* future possible st_blocks high bits */ - unsigned long st_blocks; /* Number 512-byte blocks allocated. */ - - unsigned long st_atime; - unsigned long st_atime_nsec; - - unsigned long st_mtime; - unsigned long st_mtime_nsec; - - unsigned long st_ctime; - unsigned long st_ctime_nsec; - - unsigned long long st_ino; -}; - -#endif /* _H8300_STAT_H */ diff --git a/include/asm-h8300/statfs.h b/include/asm-h8300/statfs.h deleted file mode 100644 index b96efa712aac..000000000000 --- a/include/asm-h8300/statfs.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _H8300_STATFS_H -#define _H8300_STATFS_H - -#include - -#endif /* _H8300_STATFS_H */ diff --git a/include/asm-h8300/string.h b/include/asm-h8300/string.h deleted file mode 100644 index ca5034897d87..000000000000 --- a/include/asm-h8300/string.h +++ /dev/null @@ -1,44 +0,0 @@ -#ifndef _H8300_STRING_H_ -#define _H8300_STRING_H_ - -#ifdef __KERNEL__ /* only set these up for kernel code */ - -#include -#include - -#define __HAVE_ARCH_MEMSET -extern void * memset(void * s, int c, size_t count); - -#define __HAVE_ARCH_MEMCPY -extern void * memcpy(void *d, const void *s, size_t count); - -#else /* KERNEL */ - -/* - * let user libraries deal with these, - * IMHO the kernel has no place defining these functions for user apps - */ - -#define __HAVE_ARCH_STRCPY 1 -#define __HAVE_ARCH_STRNCPY 1 -#define __HAVE_ARCH_STRCAT 1 -#define __HAVE_ARCH_STRNCAT 1 -#define __HAVE_ARCH_STRCMP 1 -#define __HAVE_ARCH_STRNCMP 1 -#define __HAVE_ARCH_STRNICMP 1 -#define __HAVE_ARCH_STRCHR 1 -#define __HAVE_ARCH_STRRCHR 1 -#define __HAVE_ARCH_STRSTR 1 -#define __HAVE_ARCH_STRLEN 1 -#define __HAVE_ARCH_STRNLEN 1 -#define __HAVE_ARCH_MEMSET 1 -#define __HAVE_ARCH_MEMCPY 1 -#define __HAVE_ARCH_MEMMOVE 1 -#define __HAVE_ARCH_MEMSCAN 1 -#define __HAVE_ARCH_MEMCMP 1 -#define __HAVE_ARCH_MEMCHR 1 -#define __HAVE_ARCH_STRTOK 1 - -#endif /* KERNEL */ - -#endif /* _M68K_STRING_H_ */ diff --git a/include/asm-h8300/system.h b/include/asm-h8300/system.h deleted file mode 100644 index 4b8e475908ae..000000000000 --- a/include/asm-h8300/system.h +++ /dev/null @@ -1,158 +0,0 @@ -#ifndef _H8300_SYSTEM_H -#define _H8300_SYSTEM_H - -#include - -/* - * switch_to(n) should switch tasks to task ptr, first checking that - * ptr isn't the current task, in which case it does nothing. This - * also clears the TS-flag if the task we switched to has used the - * math co-processor latest. - */ -/* - * switch_to() saves the extra registers, that are not saved - * automatically by SAVE_SWITCH_STACK in resume(), ie. d0-d5 and - * a0-a1. Some of these are used by schedule() and its predecessors - * and so we might get see unexpected behaviors when a task returns - * with unexpected register values. - * - * syscall stores these registers itself and none of them are used - * by syscall after the function in the syscall has been called. - * - * Beware that resume now expects *next to be in d1 and the offset of - * tss to be in a1. This saves a few instructions as we no longer have - * to push them onto the stack and read them back right after. - * - * 02/17/96 - Jes Sorensen (jds@kom.auc.dk) - * - * Changed 96/09/19 by Andreas Schwab - * pass prev in a0, next in a1, offset of tss in d1, and whether - * the mm structures are shared in d2 (to avoid atc flushing). - * - * H8/300 Porting 2002/09/04 Yoshinori Sato - */ - -asmlinkage void resume(void); -#define switch_to(prev,next,last) { \ - void *_last; \ - __asm__ __volatile__( \ - "mov.l %1, er0\n\t" \ - "mov.l %2, er1\n\t" \ - "mov.l %3, er2\n\t" \ - "jsr @_resume\n\t" \ - "mov.l er2,%0\n\t" \ - : "=r" (_last) \ - : "r" (&(prev->thread)), \ - "r" (&(next->thread)), \ - "g" (prev) \ - : "cc", "er0", "er1", "er2", "er3"); \ - (last) = _last; \ -} - -#define __sti() asm volatile ("andc #0x7f,ccr") -#define __cli() asm volatile ("orc #0x80,ccr") - -#define __save_flags(x) \ - asm volatile ("stc ccr,%w0":"=r" (x)) - -#define __restore_flags(x) \ - asm volatile ("ldc %w0,ccr": :"r" (x)) - -#define irqs_disabled() \ -({ \ - unsigned char flags; \ - __save_flags(flags); \ - ((flags & 0x80) == 0x80); \ -}) - -#define iret() __asm__ __volatile__ ("rte": : :"memory", "sp", "cc") - -/* For spinlocks etc */ -#define local_irq_disable() __cli() -#define local_irq_enable() __sti() -#define local_irq_save(x) ({ __save_flags(x); local_irq_disable(); }) -#define local_irq_restore(x) __restore_flags(x) -#define local_save_flags(x) __save_flags(x) - -/* - * Force strict CPU ordering. - * Not really required on H8... - */ -#define nop() asm volatile ("nop"::) -#define mb() asm volatile ("" : : :"memory") -#define rmb() asm volatile ("" : : :"memory") -#define wmb() asm volatile ("" : : :"memory") -#define set_mb(var, value) do { xchg(&var, value); } while (0) - -#ifdef CONFIG_SMP -#define smp_mb() mb() -#define smp_rmb() rmb() -#define smp_wmb() wmb() -#define smp_read_barrier_depends() read_barrier_depends() -#else -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#define smp_read_barrier_depends() do { } while(0) -#endif - -#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) - -struct __xchg_dummy { unsigned long a[100]; }; -#define __xg(x) ((volatile struct __xchg_dummy *)(x)) - -static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) -{ - unsigned long tmp, flags; - - local_irq_save(flags); - - switch (size) { - case 1: - __asm__ __volatile__ - ("mov.b %2,%0\n\t" - "mov.b %1,%2" - : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory"); - break; - case 2: - __asm__ __volatile__ - ("mov.w %2,%0\n\t" - "mov.w %1,%2" - : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory"); - break; - case 4: - __asm__ __volatile__ - ("mov.l %2,%0\n\t" - "mov.l %1,%2" - : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory"); - break; - default: - tmp = 0; - } - local_irq_restore(flags); - return tmp; -} - -#define HARD_RESET_NOW() ({ \ - local_irq_disable(); \ - asm("jmp @@0"); \ -}) - -#include - -/* - * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make - * them available. - */ -#define cmpxchg_local(ptr, o, n) \ - ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\ - (unsigned long)(n), sizeof(*(ptr)))) -#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) - -#ifndef CONFIG_SMP -#include -#endif - -#define arch_align_stack(x) (x) - -#endif /* _H8300_SYSTEM_H */ diff --git a/include/asm-h8300/target_time.h b/include/asm-h8300/target_time.h deleted file mode 100644 index 9f2a9aa1fe6f..000000000000 --- a/include/asm-h8300/target_time.h +++ /dev/null @@ -1,4 +0,0 @@ -extern int platform_timer_setup(void (*timer_int)(int, void *, struct pt_regs *)); -extern void platform_timer_eoi(void); -extern void platform_gettod(unsigned int *year, unsigned int *mon, unsigned int *day, - unsigned int *hour, unsigned int *min, unsigned int *sec); diff --git a/include/asm-h8300/termbits.h b/include/asm-h8300/termbits.h deleted file mode 100644 index 31eca81db3f7..000000000000 --- a/include/asm-h8300/termbits.h +++ /dev/null @@ -1,200 +0,0 @@ -#ifndef __ARCH_H8300_TERMBITS_H__ -#define __ARCH_H8300_TERMBITS_H__ - -#include - -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned int tcflag_t; - -#define NCCS 19 -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ -}; - -struct termios2 { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -struct ktermios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -/* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VTIME 5 -#define VMIN 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 -#define VSUSP 10 -#define VEOL 11 -#define VREPRINT 12 -#define VDISCARD 13 -#define VWERASE 14 -#define VLNEXT 15 -#define VEOL2 16 - - -/* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IUCLC 0001000 -#define IXON 0002000 -#define IXANY 0004000 -#define IXOFF 0010000 -#define IMAXBEL 0020000 -#define IUTF8 0040000 - -/* c_oflag bits */ -#define OPOST 0000001 -#define OLCUC 0000002 -#define ONLCR 0000004 -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 -#define OFILL 0000100 -#define OFDEL 0000200 -#define NLDLY 0000400 -#define NL0 0000000 -#define NL1 0000400 -#define CRDLY 0003000 -#define CR0 0000000 -#define CR1 0001000 -#define CR2 0002000 -#define CR3 0003000 -#define TABDLY 0014000 -#define TAB0 0000000 -#define TAB1 0004000 -#define TAB2 0010000 -#define TAB3 0014000 -#define XTABS 0014000 -#define BSDLY 0020000 -#define BS0 0000000 -#define BS1 0020000 -#define VTDLY 0040000 -#define VT0 0000000 -#define VT1 0040000 -#define FFDLY 0100000 -#define FF0 0000000 -#define FF1 0100000 - -/* c_cflag bit meaning */ -#define CBAUD 0010017 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0000060 -#define CS5 0000000 -#define CS6 0000020 -#define CS7 0000040 -#define CS8 0000060 -#define CSTOPB 0000100 -#define CREAD 0000200 -#define PARENB 0000400 -#define PARODD 0001000 -#define HUPCL 0002000 -#define CLOCAL 0004000 -#define CBAUDEX 0010000 -#define BOTHER 0010000 -#define B57600 0010001 -#define B115200 0010002 -#define B230400 0010003 -#define B460800 0010004 -#define B500000 0010005 -#define B576000 0010006 -#define B921600 0010007 -#define B1000000 0010010 -#define B1152000 0010011 -#define B1500000 0010012 -#define B2000000 0010013 -#define B2500000 0010014 -#define B3000000 0010015 -#define B3500000 0010016 -#define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate */ -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ - -#define IBSHIFT 16 /* shift from CBAUD to CIBAUD */ - -/* c_lflag bits */ -#define ISIG 0000001 -#define ICANON 0000002 -#define XCASE 0000004 -#define ECHO 0000010 -#define ECHOE 0000020 -#define ECHOK 0000040 -#define ECHONL 0000100 -#define NOFLSH 0000200 -#define TOSTOP 0000400 -#define ECHOCTL 0001000 -#define ECHOPRT 0002000 -#define ECHOKE 0004000 -#define FLUSHO 0010000 -#define PENDIN 0040000 -#define IEXTEN 0100000 - - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - -/* tcsetattr uses these */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 - -#endif /* __ARCH_H8300_TERMBITS_H__ */ diff --git a/include/asm-h8300/termios.h b/include/asm-h8300/termios.h deleted file mode 100644 index 70eea64b4213..000000000000 --- a/include/asm-h8300/termios.h +++ /dev/null @@ -1,92 +0,0 @@ -#ifndef _H8300_TERMIOS_H -#define _H8300_TERMIOS_H - -#include -#include - -struct winsize { - unsigned short ws_row; - unsigned short ws_col; - unsigned short ws_xpixel; - unsigned short ws_ypixel; -}; - -#define NCC 8 -struct termio { - unsigned short c_iflag; /* input mode flags */ - unsigned short c_oflag; /* output mode flags */ - unsigned short c_cflag; /* control mode flags */ - unsigned short c_lflag; /* local mode flags */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - -#ifdef __KERNEL__ -/* intr=^C quit=^| erase=del kill=^U - eof=^D vtime=\0 vmin=\1 sxtc=\0 - start=^Q stop=^S susp=^Z eol=\0 - reprint=^R discard=^U werase=^W lnext=^V - eol2=\0 -*/ -#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" -#endif - -/* modem lines */ -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG -#define TIOCM_OUT1 0x2000 -#define TIOCM_OUT2 0x4000 -#define TIOCM_LOOP 0x8000 - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ - -#ifdef __KERNEL__ - -/* - * Translate a "termio" structure into a "termios". Ugh. - */ -#define user_termio_to_kernel_termios(termios, termio) \ -({ \ - unsigned short tmp; \ - get_user(tmp, &(termio)->c_iflag); \ - (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \ - get_user(tmp, &(termio)->c_oflag); \ - (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \ - get_user(tmp, &(termio)->c_cflag); \ - (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \ - get_user(tmp, &(termio)->c_lflag); \ - (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \ - get_user((termios)->c_line, &(termio)->c_line); \ - copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - */ -#define kernel_termios_to_user_termio(termio, termios) \ -({ \ - put_user((termios)->c_iflag, &(termio)->c_iflag); \ - put_user((termios)->c_oflag, &(termio)->c_oflag); \ - put_user((termios)->c_cflag, &(termio)->c_cflag); \ - put_user((termios)->c_lflag, &(termio)->c_lflag); \ - put_user((termios)->c_line, &(termio)->c_line); \ - copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ -}) - -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) -#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) - -#endif /* __KERNEL__ */ - -#endif /* _H8300_TERMIOS_H */ diff --git a/include/asm-h8300/thread_info.h b/include/asm-h8300/thread_info.h deleted file mode 100644 index aafd4d322ec3..000000000000 --- a/include/asm-h8300/thread_info.h +++ /dev/null @@ -1,104 +0,0 @@ -/* thread_info.h: h8300 low-level thread information - * adapted from the i386 and PPC versions by Yoshinori Sato - * - * Copyright (C) 2002 David Howells (dhowells@redhat.com) - * - Incorporating suggestions made by Linus Torvalds and Dave Miller - */ - -#ifndef _ASM_THREAD_INFO_H -#define _ASM_THREAD_INFO_H - -#include - -#ifdef __KERNEL__ - -#ifndef __ASSEMBLY__ - -/* - * low level task data. - * If you change this, change the TI_* offsets below to match. - */ -struct thread_info { - struct task_struct *task; /* main task structure */ - struct exec_domain *exec_domain; /* execution domain */ - unsigned long flags; /* low level flags */ - int cpu; /* cpu we're on */ - int preempt_count; /* 0 => preemptable, <0 => BUG */ - struct restart_block restart_block; -}; - -/* - * macros/functions for gaining access to the thread information structure - */ -#define INIT_THREAD_INFO(tsk) \ -{ \ - .task = &tsk, \ - .exec_domain = &default_exec_domain, \ - .flags = 0, \ - .cpu = 0, \ - .preempt_count = 1, \ - .restart_block = { \ - .fn = do_no_restart_syscall, \ - }, \ -} - -#define init_thread_info (init_thread_union.thread_info) -#define init_stack (init_thread_union.stack) - - -/* - * Size of kernel stack for each process. This must be a power of 2... - */ -#define THREAD_SIZE_ORDER 1 -#define THREAD_SIZE 8192 /* 2 pages */ - - -/* how to get the thread information struct from C */ -static inline struct thread_info *current_thread_info(void) -{ - struct thread_info *ti; - __asm__( - "mov.l sp, %0 \n\t" - "and.l %1, %0" - : "=&r"(ti) - : "i" (~(THREAD_SIZE-1)) - ); - return ti; -} - -#endif /* __ASSEMBLY__ */ - -/* - * Offsets in thread_info structure, used in assembly code - */ -#define TI_TASK 0 -#define TI_EXECDOMAIN 4 -#define TI_FLAGS 8 -#define TI_CPU 12 -#define TI_PRE_COUNT 16 - -#define PREEMPT_ACTIVE 0x4000000 - -/* - * thread information flag bit numbers - */ -#define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_SIGPENDING 1 /* signal pending */ -#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ -#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling - TIF_NEED_RESCHED */ -#define TIF_MEMDIE 4 -#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ - -/* as above, but as bit values */ -#define _TIF_SYSCALL_TRACE (1< - -#endif - -#endif diff --git a/include/asm-h8300/tlbflush.h b/include/asm-h8300/tlbflush.h deleted file mode 100644 index 41c148a9208e..000000000000 --- a/include/asm-h8300/tlbflush.h +++ /dev/null @@ -1,55 +0,0 @@ -#ifndef _H8300_TLBFLUSH_H -#define _H8300_TLBFLUSH_H - -/* - * Copyright (C) 2000 Lineo, David McCullough - * Copyright (C) 2000-2002, Greg Ungerer - */ - -#include - -/* - * flush all user-space atc entries. - */ -static inline void __flush_tlb(void) -{ - BUG(); -} - -static inline void __flush_tlb_one(unsigned long addr) -{ - BUG(); -} - -#define flush_tlb() __flush_tlb() - -/* - * flush all atc entries (both kernel and user-space entries). - */ -static inline void flush_tlb_all(void) -{ - BUG(); -} - -static inline void flush_tlb_mm(struct mm_struct *mm) -{ - BUG(); -} - -static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr) -{ - BUG(); -} - -static inline void flush_tlb_range(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - BUG(); -} - -static inline void flush_tlb_kernel_page(unsigned long addr) -{ - BUG(); -} - -#endif /* _H8300_TLBFLUSH_H */ diff --git a/include/asm-h8300/topology.h b/include/asm-h8300/topology.h deleted file mode 100644 index fdc121924d4c..000000000000 --- a/include/asm-h8300/topology.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_H8300_TOPOLOGY_H -#define _ASM_H8300_TOPOLOGY_H - -#include - -#endif /* _ASM_H8300_TOPOLOGY_H */ diff --git a/include/asm-h8300/traps.h b/include/asm-h8300/traps.h deleted file mode 100644 index 41cf6be02f68..000000000000 --- a/include/asm-h8300/traps.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * linux/include/asm-h8300/traps.h - * - * Copyright (C) 2003 Yoshinori Sato - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - */ - -#ifndef _H8300_TRAPS_H -#define _H8300_TRAPS_H - -extern void system_call(void); -extern void interrupt_entry(void); -extern void trace_break(void); - -#define JMP_OP 0x5a000000 -#define JSR_OP 0x5e000000 -#define VECTOR(address) ((JMP_OP)|((unsigned long)address)) -#define REDIRECT(address) ((JSR_OP)|((unsigned long)address)) - -#define TRACE_VEC 5 - -#define TRAP0_VEC 8 -#define TRAP1_VEC 9 -#define TRAP2_VEC 10 -#define TRAP3_VEC 11 - -#if defined(__H8300H__) -#define NR_TRAPS 12 -#endif -#if defined(__H8300S__) -#define NR_TRAPS 16 -#endif - -#endif /* _H8300_TRAPS_H */ diff --git a/include/asm-h8300/types.h b/include/asm-h8300/types.h deleted file mode 100644 index 12875190b156..000000000000 --- a/include/asm-h8300/types.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef _H8300_TYPES_H -#define _H8300_TYPES_H - -#include - -#if !defined(__ASSEMBLY__) - -/* - * This file is never included by application software unless - * explicitly requested (e.g., via linux/types.h) in which case the - * application is Linux specific so (user-) name space pollution is - * not a major issue. However, for interoperability, libraries still - * need to be careful to avoid a name clashes. - */ - -typedef unsigned short umode_t; - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ - -#define BITS_PER_LONG 32 - -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; - -#endif /* __KERNEL__ */ - -#endif /* __ASSEMBLY__ */ - -#endif /* _H8300_TYPES_H */ diff --git a/include/asm-h8300/uaccess.h b/include/asm-h8300/uaccess.h deleted file mode 100644 index 356068cd0879..000000000000 --- a/include/asm-h8300/uaccess.h +++ /dev/null @@ -1,162 +0,0 @@ -#ifndef __H8300_UACCESS_H -#define __H8300_UACCESS_H - -/* - * User space memory access functions - */ -#include -#include -#include - -#include - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - -/* We let the MMU do all checking */ -#define access_ok(type, addr, size) __access_ok((unsigned long)addr,size) -static inline int __access_ok(unsigned long addr, unsigned long size) -{ -#define RANGE_CHECK_OK(addr, size, lower, upper) \ - (((addr) >= (lower)) && (((addr) + (size)) < (upper))) - - extern unsigned long _ramend; - return(RANGE_CHECK_OK(addr, size, 0L, (unsigned long)&_ramend)); -} - -/* - * The exception table consists of pairs of addresses: the first is the - * address of an instruction that is allowed to fault, and the second is - * the address at which the program should continue. No registers are - * modified, so it is entirely up to the continuation code to figure out - * what to do. - * - * All the routines below use bits of fixup code that are out of line - * with the main instruction path. This means when everything is well, - * we don't even have to jump over them. Further, they do not intrude - * on our cache or tlb entries. - */ - -struct exception_table_entry -{ - unsigned long insn, fixup; -}; - -/* Returns 0 if exception not found and fixup otherwise. */ -extern unsigned long search_exception_table(unsigned long); - - -/* - * These are the main single-value transfer routines. They automatically - * use the right size if we just have the right pointer type. - */ - -#define put_user(x, ptr) \ -({ \ - int __pu_err = 0; \ - typeof(*(ptr)) __pu_val = (x); \ - switch (sizeof (*(ptr))) { \ - case 1: \ - case 2: \ - case 4: \ - *(ptr) = (__pu_val); \ - break; \ - case 8: \ - memcpy(ptr, &__pu_val, sizeof (*(ptr))); \ - break; \ - default: \ - __pu_err = __put_user_bad(); \ - break; \ - } \ - __pu_err; \ -}) -#define __put_user(x, ptr) put_user(x, ptr) - -extern int __put_user_bad(void); - -/* - * Tell gcc we read from memory instead of writing: this is because - * we do not write to any memory gcc knows about, so there are no - * aliasing issues. - */ - -#define __ptr(x) ((unsigned long *)(x)) - -/* - * Tell gcc we read from memory instead of writing: this is because - * we do not write to any memory gcc knows about, so there are no - * aliasing issues. - */ - -#define get_user(x, ptr) \ -({ \ - int __gu_err = 0; \ - typeof(*(ptr)) __gu_val = *ptr; \ - switch (sizeof(*(ptr))) { \ - case 1: \ - case 2: \ - case 4: \ - case 8: \ - break; \ - default: \ - __gu_err = __get_user_bad(); \ - __gu_val = 0; \ - break; \ - } \ - (x) = __gu_val; \ - __gu_err; \ -}) -#define __get_user(x, ptr) get_user(x, ptr) - -extern int __get_user_bad(void); - -#define copy_from_user(to, from, n) (memcpy(to, from, n), 0) -#define copy_to_user(to, from, n) (memcpy(to, from, n), 0) - -#define __copy_from_user(to, from, n) copy_from_user(to, from, n) -#define __copy_to_user(to, from, n) copy_to_user(to, from, n) -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user - -#define copy_to_user_ret(to,from,n,retval) ({ if (copy_to_user(to,from,n)) return retval; }) - -#define copy_from_user_ret(to,from,n,retval) ({ if (copy_from_user(to,from,n)) return retval; }) - -/* - * Copy a null terminated string from userspace. - */ - -static inline long -strncpy_from_user(char *dst, const char *src, long count) -{ - char *tmp; - strncpy(dst, src, count); - for (tmp = dst; *tmp && count > 0; tmp++, count--) - ; - return(tmp - dst); /* DAVIDM should we count a NUL ? check getname */ -} - -/* - * Return the size of a string (including the ending 0) - * - * Return 0 on exception, a value greater than N if too long - */ -static inline long strnlen_user(const char *src, long n) -{ - return(strlen(src) + 1); /* DAVIDM make safer */ -} - -#define strlen_user(str) strnlen_user(str, 32767) - -/* - * Zero Userspace - */ - -static inline unsigned long -clear_user(void *to, unsigned long n) -{ - memset(to, 0, n); - return 0; -} - -#endif /* _H8300_UACCESS_H */ diff --git a/include/asm-h8300/ucontext.h b/include/asm-h8300/ucontext.h deleted file mode 100644 index 0bcf8f85fab9..000000000000 --- a/include/asm-h8300/ucontext.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _H8300_UCONTEXT_H -#define _H8300_UCONTEXT_H - -struct ucontext { - unsigned long uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - struct sigcontext uc_mcontext; - sigset_t uc_sigmask; /* mask last for extensibility */ -}; - -#endif diff --git a/include/asm-h8300/unaligned.h b/include/asm-h8300/unaligned.h deleted file mode 100644 index b8d06c70c2da..000000000000 --- a/include/asm-h8300/unaligned.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _ASM_H8300_UNALIGNED_H -#define _ASM_H8300_UNALIGNED_H - -#include -#include -#include - -#define get_unaligned __get_unaligned_be -#define put_unaligned __put_unaligned_be - -#endif /* _ASM_H8300_UNALIGNED_H */ diff --git a/include/asm-h8300/unistd.h b/include/asm-h8300/unistd.h deleted file mode 100644 index 99f3c3561ecb..000000000000 --- a/include/asm-h8300/unistd.h +++ /dev/null @@ -1,364 +0,0 @@ -#ifndef _ASM_H8300_UNISTD_H_ -#define _ASM_H8300_UNISTD_H_ - -/* - * This file contains the system call numbers. - */ - -#define __NR_restart_syscall 0 -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_open 5 -#define __NR_close 6 -#define __NR_waitpid 7 -#define __NR_creat 8 -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_execve 11 -#define __NR_chdir 12 -#define __NR_time 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_lchown 16 -#define __NR_break 17 -#define __NR_oldstat 18 -#define __NR_lseek 19 -#define __NR_getpid 20 -#define __NR_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 -#define __NR_ptrace 26 -#define __NR_alarm 27 -#define __NR_oldfstat 28 -#define __NR_pause 29 -#define __NR_utime 30 -#define __NR_stty 31 -#define __NR_gtty 32 -#define __NR_access 33 -#define __NR_nice 34 -#define __NR_ftime 35 -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_rename 38 -#define __NR_mkdir 39 -#define __NR_rmdir 40 -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_times 43 -#define __NR_prof 44 -#define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 -#define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 -#define __NR_acct 51 -#define __NR_umount2 52 -#define __NR_lock 53 -#define __NR_ioctl 54 -#define __NR_fcntl 55 -#define __NR_mpx 56 -#define __NR_setpgid 57 -#define __NR_ulimit 58 -#define __NR_oldolduname 59 -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_ustat 62 -#define __NR_dup2 63 -#define __NR_getppid 64 -#define __NR_getpgrp 65 -#define __NR_setsid 66 -#define __NR_sigaction 67 -#define __NR_sgetmask 68 -#define __NR_ssetmask 69 -#define __NR_setreuid 70 -#define __NR_setregid 71 -#define __NR_sigsuspend 72 -#define __NR_sigpending 73 -#define __NR_sethostname 74 -#define __NR_setrlimit 75 -#define __NR_getrlimit 76 -#define __NR_getrusage 77 -#define __NR_gettimeofday 78 -#define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 -#define __NR_select 82 -#define __NR_symlink 83 -#define __NR_oldlstat 84 -#define __NR_readlink 85 -#define __NR_uselib 86 -#define __NR_swapon 87 -#define __NR_reboot 88 -#define __NR_readdir 89 -#define __NR_mmap 90 -#define __NR_munmap 91 -#define __NR_truncate 92 -#define __NR_ftruncate 93 -#define __NR_fchmod 94 -#define __NR_fchown 95 -#define __NR_getpriority 96 -#define __NR_setpriority 97 -#define __NR_profil 98 -#define __NR_statfs 99 -#define __NR_fstatfs 100 -#define __NR_ioperm 101 -#define __NR_socketcall 102 -#define __NR_syslog 103 -#define __NR_setitimer 104 -#define __NR_getitimer 105 -#define __NR_stat 106 -#define __NR_lstat 107 -#define __NR_fstat 108 -#define __NR_olduname 109 -#define __NR_iopl 110 -#define __NR_vhangup 111 -#define __NR_idle 112 -#define __NR_vm86old 113 -#define __NR_wait4 114 -#define __NR_swapoff 115 -#define __NR_sysinfo 116 -#define __NR_ipc 117 -#define __NR_fsync 118 -#define __NR_sigreturn 119 -#define __NR_clone 120 -#define __NR_setdomainname 121 -#define __NR_uname 122 -#define __NR_modify_ldt 123 -#define __NR_adjtimex 124 -#define __NR_mprotect 125 -#define __NR_sigprocmask 126 -#define __NR_create_module 127 -#define __NR_init_module 128 -#define __NR_delete_module 129 -#define __NR_get_kernel_syms 130 -#define __NR_quotactl 131 -#define __NR_getpgid 132 -#define __NR_fchdir 133 -#define __NR_bdflush 134 -#define __NR_sysfs 135 -#define __NR_personality 136 -#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ -#define __NR_setfsuid 138 -#define __NR_setfsgid 139 -#define __NR__llseek 140 -#define __NR_getdents 141 -#define __NR__newselect 142 -#define __NR_flock 143 -#define __NR_msync 144 -#define __NR_readv 145 -#define __NR_writev 146 -#define __NR_getsid 147 -#define __NR_fdatasync 148 -#define __NR__sysctl 149 -#define __NR_mlock 150 -#define __NR_munlock 151 -#define __NR_mlockall 152 -#define __NR_munlockall 153 -#define __NR_sched_setparam 154 -#define __NR_sched_getparam 155 -#define __NR_sched_setscheduler 156 -#define __NR_sched_getscheduler 157 -#define __NR_sched_yield 158 -#define __NR_sched_get_priority_max 159 -#define __NR_sched_get_priority_min 160 -#define __NR_sched_rr_get_interval 161 -#define __NR_nanosleep 162 -#define __NR_mremap 163 -#define __NR_setresuid 164 -#define __NR_getresuid 165 -#define __NR_vm86 166 -#define __NR_query_module 167 -#define __NR_poll 168 -#define __NR_nfsservctl 169 -#define __NR_setresgid 170 -#define __NR_getresgid 171 -#define __NR_prctl 172 -#define __NR_rt_sigreturn 173 -#define __NR_rt_sigaction 174 -#define __NR_rt_sigprocmask 175 -#define __NR_rt_sigpending 176 -#define __NR_rt_sigtimedwait 177 -#define __NR_rt_sigqueueinfo 178 -#define __NR_rt_sigsuspend 179 -#define __NR_pread64 180 -#define __NR_pwrite64 181 -#define __NR_chown 182 -#define __NR_getcwd 183 -#define __NR_capget 184 -#define __NR_capset 185 -#define __NR_sigaltstack 186 -#define __NR_sendfile 187 -#define __NR_getpmsg 188 /* some people actually want streams */ -#define __NR_putpmsg 189 /* some people actually want streams */ -#define __NR_vfork 190 -#define __NR_ugetrlimit 191 -#define __NR_mmap2 192 -#define __NR_truncate64 193 -#define __NR_ftruncate64 194 -#define __NR_stat64 195 -#define __NR_lstat64 196 -#define __NR_fstat64 197 -#define __NR_lchown32 198 -#define __NR_getuid32 199 -#define __NR_getgid32 200 -#define __NR_geteuid32 201 -#define __NR_getegid32 202 -#define __NR_setreuid32 203 -#define __NR_setregid32 204 -#define __NR_getgroups32 205 -#define __NR_setgroups32 206 -#define __NR_fchown32 207 -#define __NR_setresuid32 208 -#define __NR_getresuid32 209 -#define __NR_setresgid32 210 -#define __NR_getresgid32 211 -#define __NR_chown32 212 -#define __NR_setuid32 213 -#define __NR_setgid32 214 -#define __NR_setfsuid32 215 -#define __NR_setfsgid32 216 -#define __NR_pivot_root 217 -#define __NR_mincore 218 -#define __NR_madvise 219 -#define __NR_madvise1 219 -#define __NR_getdents64 220 -#define __NR_fcntl64 221 -/* 223 is unused */ -#define __NR_gettid 224 -#define __NR_readahead 225 -#define __NR_setxattr 226 -#define __NR_lsetxattr 227 -#define __NR_fsetxattr 228 -#define __NR_getxattr 229 -#define __NR_lgetxattr 230 -#define __NR_fgetxattr 231 -#define __NR_listxattr 232 -#define __NR_llistxattr 233 -#define __NR_flistxattr 234 -#define __NR_removexattr 235 -#define __NR_lremovexattr 236 -#define __NR_fremovexattr 237 -#define __NR_tkill 238 -#define __NR_sendfile64 239 -#define __NR_futex 240 -#define __NR_sched_setaffinity 241 -#define __NR_sched_getaffinity 242 -#define __NR_set_thread_area 243 -#define __NR_get_thread_area 244 -#define __NR_io_setup 245 -#define __NR_io_destroy 246 -#define __NR_io_getevents 247 -#define __NR_io_submit 248 -#define __NR_io_cancel 249 -#define __NR_fadvise64 250 -/* 251 is available for reuse (was briefly sys_set_zone_reclaim) */ -#define __NR_exit_group 252 -#define __NR_lookup_dcookie 253 -#define __NR_epoll_create 254 -#define __NR_epoll_ctl 255 -#define __NR_epoll_wait 256 -#define __NR_remap_file_pages 257 -#define __NR_set_tid_address 258 -#define __NR_timer_create 259 -#define __NR_timer_settime (__NR_timer_create+1) -#define __NR_timer_gettime (__NR_timer_create+2) -#define __NR_timer_getoverrun (__NR_timer_create+3) -#define __NR_timer_delete (__NR_timer_create+4) -#define __NR_clock_settime (__NR_timer_create+5) -#define __NR_clock_gettime (__NR_timer_create+6) -#define __NR_clock_getres (__NR_timer_create+7) -#define __NR_clock_nanosleep (__NR_timer_create+8) -#define __NR_statfs64 268 -#define __NR_fstatfs64 269 -#define __NR_tgkill 270 -#define __NR_utimes 271 -#define __NR_fadvise64_64 272 -#define __NR_vserver 273 -#define __NR_mbind 274 -#define __NR_get_mempolicy 275 -#define __NR_set_mempolicy 276 -#define __NR_mq_open 277 -#define __NR_mq_unlink (__NR_mq_open+1) -#define __NR_mq_timedsend (__NR_mq_open+2) -#define __NR_mq_timedreceive (__NR_mq_open+3) -#define __NR_mq_notify (__NR_mq_open+4) -#define __NR_mq_getsetattr (__NR_mq_open+5) -#define __NR_kexec_load 283 -#define __NR_waitid 284 -/* #define __NR_sys_setaltroot 285 */ -#define __NR_add_key 286 -#define __NR_request_key 287 -#define __NR_keyctl 288 -#define __NR_ioprio_set 289 -#define __NR_ioprio_get 290 -#define __NR_inotify_init 291 -#define __NR_inotify_add_watch 292 -#define __NR_inotify_rm_watch 293 -#define __NR_migrate_pages 294 -#define __NR_openat 295 -#define __NR_mkdirat 296 -#define __NR_mknodat 297 -#define __NR_fchownat 298 -#define __NR_futimesat 299 -#define __NR_fstatat64 300 -#define __NR_unlinkat 301 -#define __NR_renameat 302 -#define __NR_linkat 303 -#define __NR_symlinkat 304 -#define __NR_readlinkat 305 -#define __NR_fchmodat 306 -#define __NR_faccessat 307 -#define __NR_pselect6 308 -#define __NR_ppoll 309 -#define __NR_unshare 310 -#define __NR_set_robust_list 311 -#define __NR_get_robust_list 312 -#define __NR_splice 313 -#define __NR_sync_file_range 314 -#define __NR_tee 315 -#define __NR_vmsplice 316 -#define __NR_move_pages 317 -#define __NR_getcpu 318 -#define __NR_epoll_pwait 319 - -#ifdef __KERNEL__ - -#define NR_syscalls 320 - -#define __ARCH_WANT_IPC_PARSE_VERSION -#define __ARCH_WANT_OLD_READDIR -#define __ARCH_WANT_OLD_STAT -#define __ARCH_WANT_STAT64 -#define __ARCH_WANT_SYS_ALARM -#define __ARCH_WANT_SYS_GETHOSTNAME -#define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_SGETMASK -#define __ARCH_WANT_SYS_SIGNAL -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_SYS_UTIME -#define __ARCH_WANT_SYS_WAITPID -#define __ARCH_WANT_SYS_SOCKETCALL -#define __ARCH_WANT_SYS_FADVISE64 -#define __ARCH_WANT_SYS_GETPGRP -#define __ARCH_WANT_SYS_LLSEEK -#define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLD_GETRLIMIT -#define __ARCH_WANT_SYS_OLDUMOUNT -#define __ARCH_WANT_SYS_SIGPENDING -#define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_RT_SIGACTION - -/* - * "Conditional" syscalls - */ -#define cond_syscall(name) \ - asm (".weak\t_" #name "\n" \ - ".set\t_" #name ",_sys_ni_syscall"); - -#endif /* __KERNEL__ */ -#endif /* _ASM_H8300_UNISTD_H_ */ diff --git a/include/asm-h8300/user.h b/include/asm-h8300/user.h deleted file mode 100644 index 14a9e18950f1..000000000000 --- a/include/asm-h8300/user.h +++ /dev/null @@ -1,75 +0,0 @@ -#ifndef _H8300_USER_H -#define _H8300_USER_H - -#include - -/* Core file format: The core file is written in such a way that gdb - can understand it and provide useful information to the user (under - linux we use the 'trad-core' bfd). There are quite a number of - obstacles to being able to view the contents of the floating point - registers, and until these are solved you will not be able to view the - contents of them. Actually, you can read in the core file and look at - the contents of the user struct to find out what the floating point - registers contain. - The actual file contents are as follows: - UPAGE: 1 page consisting of a user struct that tells gdb what is present - in the file. Directly after this is a copy of the task_struct, which - is currently not used by gdb, but it may come in useful at some point. - All of the registers are stored as part of the upage. The upage should - always be only one page. - DATA: The data area is stored. We use current->end_text to - current->brk to pick up all of the user variables, plus any memory - that may have been malloced. No attempt is made to determine if a page - is demand-zero or if a page is totally unused, we just cover the entire - range. All of the addresses are rounded in such a way that an integral - number of pages is written. - STACK: We need the stack information in order to get a meaningful - backtrace. We need to write the data from (esp) to - current->start_stack, so we round each of these off in order to be able - to write an integer number of pages. - The minimum core file size is 3 pages, or 12288 bytes. -*/ - -/* This is the old layout of "struct pt_regs" as of Linux 1.x, and - is still the layout used by user (the new pt_regs doesn't have - all registers). */ -struct user_regs_struct { - long er1,er2,er3,er4,er5,er6; - long er0; - long usp; - long orig_er0; - short ccr; - long pc; -}; - - -/* When the kernel dumps core, it starts by dumping the user struct - - this will be used by gdb to figure out where the data and stack segments - are within the file, and what virtual addresses to use. */ -struct user{ -/* We start with the registers, to mimic the way that "memory" is returned - from the ptrace(3,...) function. */ - struct user_regs_struct regs; /* Where the registers are actually stored */ -/* ptrace does not yet supply these. Someday.... */ -/* The rest of this junk is to help gdb figure out what goes where */ - unsigned long int u_tsize; /* Text segment size (pages). */ - unsigned long int u_dsize; /* Data segment size (pages). */ - unsigned long int u_ssize; /* Stack segment size (pages). */ - unsigned long start_code; /* Starting virtual address of text. */ - unsigned long start_stack; /* Starting virtual address of stack area. - This is actually the bottom of the stack, - the top of the stack is always found in the - esp register. */ - long int signal; /* Signal that caused the core dump. */ - int reserved; /* No longer used */ - unsigned long u_ar0; /* Used by gdb to help find the values for */ - /* the registers. */ - unsigned long magic; /* To uniquely identify a core file */ - char u_comm[32]; /* User command that was responsible */ -}; -#define NBPG PAGE_SIZE -#define UPAGES 1 -#define HOST_TEXT_START_ADDR (u.start_code) -#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) - -#endif diff --git a/include/asm-h8300/virtconvert.h b/include/asm-h8300/virtconvert.h deleted file mode 100644 index 19cfd62b11c3..000000000000 --- a/include/asm-h8300/virtconvert.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef __H8300_VIRT_CONVERT__ -#define __H8300_VIRT_CONVERT__ - -/* - * Macros used for converting between virtual and physical mappings. - */ - -#ifdef __KERNEL__ - -#include -#include - -#define phys_to_virt(vaddr) ((void *) (vaddr)) -#define virt_to_phys(vaddr) ((unsigned long) (vaddr)) - -#define virt_to_bus virt_to_phys -#define bus_to_virt phys_to_virt - -#endif -#endif -- cgit v1.2.3 From 6f63e781eaf6a741fc65f773017154b20ed4ce3b Mon Sep 17 00:00:00 2001 From: David S. Miller Date: Wed, 13 Aug 2008 17:17:52 -0700 Subject: sparc64: Handle stack trace attempts before irqstacks are setup. Things like lockdep can try to do stack backtraces before the irqstack blocks have been setup. So don't try to match their ranges so early on. Also, remove unused variable in save_stack_trace(). Signed-off-by: David S. Miller --- arch/sparc64/kernel/kstack.h | 38 ++++++++++++++++++++------------------ arch/sparc64/kernel/stacktrace.c | 3 +-- 2 files changed, 21 insertions(+), 20 deletions(-) (limited to 'arch') diff --git a/arch/sparc64/kernel/kstack.h b/arch/sparc64/kernel/kstack.h index 43909d5680ea..4248d969272f 100644 --- a/arch/sparc64/kernel/kstack.h +++ b/arch/sparc64/kernel/kstack.h @@ -15,15 +15,16 @@ static inline bool kstack_valid(struct thread_info *tp, unsigned long sp) sp <= (base + THREAD_SIZE - sizeof(struct sparc_stackf))) return true; - base = (unsigned long) hardirq_stack[tp->cpu]; - if (sp >= base && - sp <= (base + THREAD_SIZE - sizeof(struct sparc_stackf))) - return true; - base = (unsigned long) softirq_stack[tp->cpu]; - if (sp >= base && - sp <= (base + THREAD_SIZE - sizeof(struct sparc_stackf))) - return true; - + if (hardirq_stack[tp->cpu]) { + base = (unsigned long) hardirq_stack[tp->cpu]; + if (sp >= base && + sp <= (base + THREAD_SIZE - sizeof(struct sparc_stackf))) + return true; + base = (unsigned long) softirq_stack[tp->cpu]; + if (sp >= base && + sp <= (base + THREAD_SIZE - sizeof(struct sparc_stackf))) + return true; + } return false; } @@ -37,15 +38,16 @@ static inline bool kstack_is_trap_frame(struct thread_info *tp, struct pt_regs * addr <= (base + THREAD_SIZE - sizeof(*regs))) goto check_magic; - base = (unsigned long) hardirq_stack[tp->cpu]; - if (addr >= base && - addr <= (base + THREAD_SIZE - sizeof(*regs))) - goto check_magic; - base = (unsigned long) softirq_stack[tp->cpu]; - if (addr >= base && - addr <= (base + THREAD_SIZE - sizeof(*regs))) - goto check_magic; - + if (hardirq_stack[tp->cpu]) { + base = (unsigned long) hardirq_stack[tp->cpu]; + if (addr >= base && + addr <= (base + THREAD_SIZE - sizeof(*regs))) + goto check_magic; + base = (unsigned long) softirq_stack[tp->cpu]; + if (addr >= base && + addr <= (base + THREAD_SIZE - sizeof(*regs))) + goto check_magic; + } return false; check_magic: diff --git a/arch/sparc64/kernel/stacktrace.c b/arch/sparc64/kernel/stacktrace.c index 237e7f8a40ac..4e21d4a57d3b 100644 --- a/arch/sparc64/kernel/stacktrace.c +++ b/arch/sparc64/kernel/stacktrace.c @@ -9,8 +9,8 @@ void save_stack_trace(struct stack_trace *trace) { - unsigned long ksp, fp, thread_base; struct thread_info *tp = task_thread_info(current); + unsigned long ksp, fp; stack_trace_flush(); @@ -20,7 +20,6 @@ void save_stack_trace(struct stack_trace *trace) ); fp = ksp + STACK_BIAS; - thread_base = (unsigned long) tp; do { struct sparc_stackf *sf; struct pt_regs *regs; -- cgit v1.2.3 From ca6d1b1333bc2e61e37982de1f28d8604c232414 Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Fri, 8 Aug 2008 12:40:54 +0300 Subject: usb: musb: pass configuration specifics via pdata Use platform_data to pass musb configuration-specific details to musb driver. This patch will prevent that other platforms selecting HAVE_CLK and enabling musb won't break tree building. The other parts of it will come when linux-omap merge up more omap2/3 board-files. Signed-off-by: Felipe Balbi Acked-by: Paul Mundt Signed-off-by: Greg Kroah-Hartman --- arch/arm/mach-omap2/usb-tusb6010.c | 1 - drivers/usb/musb/musb_core.c | 37 ++++---- drivers/usb/musb/musb_core.h | 14 +-- drivers/usb/musb/tusb6010.h | 169 ------------------------------------- include/linux/usb/musb.h | 38 +++++++-- 5 files changed, 51 insertions(+), 208 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-omap2/usb-tusb6010.c b/arch/arm/mach-omap2/usb-tusb6010.c index 1607c941d95f..10ef464d6be7 100644 --- a/arch/arm/mach-omap2/usb-tusb6010.c +++ b/arch/arm/mach-omap2/usb-tusb6010.c @@ -317,7 +317,6 @@ tusb6010_setup_interface(struct musb_hdrc_platform_data *data, printk(error, 6, status); return -ENODEV; } - data->multipoint = 1; tusb_device.dev.platform_data = data; /* REVISIT let the driver know what DMA channels work */ diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 462586d06da9..d68ec6daf335 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -990,12 +990,6 @@ static void musb_shutdown(struct platform_device *pdev) * We don't currently use dynamic fifo setup capability to do anything * more than selecting one of a bunch of predefined configurations. */ -#ifdef MUSB_C_DYNFIFO_DEF -#define can_dynfifo() 1 -#else -#define can_dynfifo() 0 -#endif - #if defined(CONFIG_USB_TUSB6010) || \ defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP34XX) static ushort __initdata fifo_mode = 4; @@ -1008,8 +1002,6 @@ module_param(fifo_mode, ushort, 0); MODULE_PARM_DESC(fifo_mode, "initial endpoint configuration"); -#define DYN_FIFO_SIZE (1<<(MUSB_C_RAM_BITS+2)) - enum fifo_style { FIFO_RXTX, FIFO_TX, FIFO_RX } __attribute__ ((packed)); enum buf_mode { BUF_SINGLE, BUF_DOUBLE } __attribute__ ((packed)); @@ -1119,11 +1111,12 @@ fifo_setup(struct musb *musb, struct musb_hw_ep *hw_ep, c_size = size - 3; if (cfg->mode == BUF_DOUBLE) { - if ((offset + (maxpacket << 1)) > DYN_FIFO_SIZE) + if ((offset + (maxpacket << 1)) > + (1 << (musb->config->ram_bits + 2))) return -EMSGSIZE; c_size |= MUSB_FIFOSZ_DPB; } else { - if ((offset + maxpacket) > DYN_FIFO_SIZE) + if ((offset + maxpacket) > (1 << (musb->config->ram_bits + 2))) return -EMSGSIZE; } @@ -1219,13 +1212,13 @@ static int __init ep_config_from_table(struct musb *musb) /* assert(offset > 0) */ /* NOTE: for RTL versions >= 1.400 EPINFO and RAMINFO would - * be better than static MUSB_C_NUM_EPS and DYN_FIFO_SIZE... + * be better than static musb->config->num_eps and DYN_FIFO_SIZE... */ for (i = 0; i < n; i++) { u8 epn = cfg->hw_ep_num; - if (epn >= MUSB_C_NUM_EPS) { + if (epn >= musb->config->num_eps) { pr_debug("%s: invalid ep %d\n", musb_driver_name, epn); continue; @@ -1242,8 +1235,8 @@ static int __init ep_config_from_table(struct musb *musb) printk(KERN_DEBUG "%s: %d/%d max ep, %d/%d memory\n", musb_driver_name, - n + 1, MUSB_C_NUM_EPS * 2 - 1, - offset, DYN_FIFO_SIZE); + n + 1, musb->config->num_eps * 2 - 1, + offset, (1 << (musb->config->ram_bits + 2))); #ifdef CONFIG_USB_MUSB_HDRC_HCD if (!musb->bulk_ep) { @@ -1270,7 +1263,7 @@ static int __init ep_config_from_hw(struct musb *musb) /* FIXME pick up ep0 maxpacket size */ - for (epnum = 1; epnum < MUSB_C_NUM_EPS; epnum++) { + for (epnum = 1; epnum < musb->config->num_eps; epnum++) { musb_ep_select(mbase, epnum); hw_ep = musb->endpoints + epnum; @@ -1424,14 +1417,14 @@ static int __init musb_core_init(u16 musb_type, struct musb *musb) musb->epmask = 1; if (reg & MUSB_CONFIGDATA_DYNFIFO) { - if (can_dynfifo()) + if (musb->config->dyn_fifo) status = ep_config_from_table(musb); else { ERR("reconfigure software for Dynamic FIFOs\n"); status = -ENODEV; } } else { - if (!can_dynfifo()) + if (!musb->config->dyn_fifo) status = ep_config_from_hw(musb); else { ERR("reconfigure software for static FIFOs\n"); @@ -1788,7 +1781,8 @@ static void musb_irq_work(struct work_struct *data) */ static struct musb *__init -allocate_instance(struct device *dev, void __iomem *mbase) +allocate_instance(struct device *dev, + struct musb_hdrc_config *config, void __iomem *mbase) { struct musb *musb; struct musb_hw_ep *ep; @@ -1820,8 +1814,9 @@ allocate_instance(struct device *dev, void __iomem *mbase) musb->mregs = mbase; musb->ctrl_base = mbase; musb->nIrq = -ENODEV; + musb->config = config; for (epnum = 0, ep = musb->endpoints; - epnum < MUSB_C_NUM_EPS; + epnum < musb->config->num_eps; epnum++, ep++) { ep->musb = musb; @@ -1929,7 +1924,7 @@ bad_config: } /* allocate */ - musb = allocate_instance(dev, ctrl); + musb = allocate_instance(dev, plat->config, ctrl); if (!musb) return -ENOMEM; @@ -1987,7 +1982,7 @@ bad_config: musb_generic_disable(musb); /* setup musb parts of the core (especially endpoints) */ - status = musb_core_init(plat->multipoint + status = musb_core_init(plat->config->multipoint ? MUSB_CONTROLLER_MHDRC : MUSB_CONTROLLER_HDRC, musb); if (status < 0) diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index 90035c12ab5f..eade46d81708 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -56,18 +56,6 @@ struct musb_ep; #include "musb_debug.h" #include "musb_dma.h" -#ifdef CONFIG_USB_MUSB_SOC -/* - * Get core configuration from a header converted (by cfg_conv) - * from the Verilog config file generated by the core config utility - * - * For now we assume that header is provided along with other - * arch-specific files. Discrete chips will need a build tweak. - * So will using AHB IDs from silicon that provides them. - */ -#include -#endif - #include "musb_io.h" #include "musb_regs.h" @@ -440,6 +428,8 @@ struct musb { struct usb_gadget_driver *gadget_driver; /* its driver */ #endif + struct musb_hdrc_config *config; + #ifdef MUSB_CONFIG_PROC_FS struct proc_dir_entry *proc_entry; #endif diff --git a/drivers/usb/musb/tusb6010.h b/drivers/usb/musb/tusb6010.h index db6dad0750ae..ab8c96286ce6 100644 --- a/drivers/usb/musb/tusb6010.h +++ b/drivers/usb/musb/tusb6010.h @@ -230,173 +230,4 @@ extern u8 tusb_get_revision(struct musb *musb); #define TUSB_REV_30 0x30 #define TUSB_REV_31 0x31 -/*----------------------------------------------------------------------------*/ - -#ifdef CONFIG_USB_TUSB6010 - -/* configuration parameters specific to this silicon */ - -/* Number of Tx endpoints. Legal values are 1 - 16 (this value includes EP0) */ -#define MUSB_C_NUM_EPT 16 - -/* Number of Rx endpoints. Legal values are 1 - 16 (this value includes EP0) */ -#define MUSB_C_NUM_EPR 16 - -/* Endpoint 1 to 15 direction types. C_EP1_DEF is defined if either Tx endpoint - * 1 or Rx endpoint 1 are used. - */ -#define MUSB_C_EP1_DEF - -/* C_EP1_TX_DEF is defined if Tx endpoint 1 is used */ -#define MUSB_C_EP1_TX_DEF - -/* C_EP1_RX_DEF is defined if Rx endpoint 1 is used */ -#define MUSB_C_EP1_RX_DEF - -/* C_EP1_TOR_DEF is defined if Tx endpoint 1 and Rx endpoint 1 share a FIFO */ -/* #define C_EP1_TOR_DEF */ - -/* C_EP1_TAR_DEF is defined if both Tx endpoint 1 and Rx endpoint 1 are used - * and do not share a FIFO. - */ -#define MUSB_C_EP1_TAR_DEF - -/* Similarly for all other used endpoints */ -#define MUSB_C_EP2_DEF -#define MUSB_C_EP2_TX_DEF -#define MUSB_C_EP2_RX_DEF -#define MUSB_C_EP2_TAR_DEF -#define MUSB_C_EP3_DEF -#define MUSB_C_EP3_TX_DEF -#define MUSB_C_EP3_RX_DEF -#define MUSB_C_EP3_TAR_DEF -#define MUSB_C_EP4_DEF -#define MUSB_C_EP4_TX_DEF -#define MUSB_C_EP4_RX_DEF -#define MUSB_C_EP4_TAR_DEF - -/* Endpoint 1 to 15 FIFO address bits. Legal values are 3 to 13 - corresponding - * to FIFO sizes of 8 to 8192 bytes. If an Tx endpoint shares a FIFO with an Rx - * endpoint then the Rx FIFO size must be the same as the Tx FIFO size. All - * endpoints 1 to 15 must be defined, unused endpoints should be set to 2. - */ -#define MUSB_C_EP1T_BITS 5 -#define MUSB_C_EP1R_BITS 5 -#define MUSB_C_EP2T_BITS 5 -#define MUSB_C_EP2R_BITS 5 -#define MUSB_C_EP3T_BITS 3 -#define MUSB_C_EP3R_BITS 3 -#define MUSB_C_EP4T_BITS 3 -#define MUSB_C_EP4R_BITS 3 - -#define MUSB_C_EP5T_BITS 2 -#define MUSB_C_EP5R_BITS 2 -#define MUSB_C_EP6T_BITS 2 -#define MUSB_C_EP6R_BITS 2 -#define MUSB_C_EP7T_BITS 2 -#define MUSB_C_EP7R_BITS 2 -#define MUSB_C_EP8T_BITS 2 -#define MUSB_C_EP8R_BITS 2 -#define MUSB_C_EP9T_BITS 2 -#define MUSB_C_EP9R_BITS 2 -#define MUSB_C_EP10T_BITS 2 -#define MUSB_C_EP10R_BITS 2 -#define MUSB_C_EP11T_BITS 2 -#define MUSB_C_EP11R_BITS 2 -#define MUSB_C_EP12T_BITS 2 -#define MUSB_C_EP12R_BITS 2 -#define MUSB_C_EP13T_BITS 2 -#define MUSB_C_EP13R_BITS 2 -#define MUSB_C_EP14T_BITS 2 -#define MUSB_C_EP14R_BITS 2 -#define MUSB_C_EP15T_BITS 2 -#define MUSB_C_EP15R_BITS 2 - -/* Define the following constant if the USB2.0 Transceiver Macrocell data width - * is 16-bits. - */ -/* #define C_UTM_16 */ - -/* Define this constant if the CPU uses big-endian byte ordering. */ -/* #define C_BIGEND */ - -/* Define the following constant if any Tx endpoint is required to support - * multiple bulk packets. - */ -/* #define C_MP_TX */ - -/* Define the following constant if any Rx endpoint is required to support - * multiple bulk packets. - */ -/* #define C_MP_RX */ - -/* Define the following constant if any Tx endpoint is required to support high - * bandwidth ISO. - */ -/* #define C_HB_TX */ - -/* Define the following constant if any Rx endpoint is required to support high - * bandwidth ISO. - */ -/* #define C_HB_RX */ - -/* Define the following constant if software connect/disconnect control is - * required. - */ -#define MUSB_C_SOFT_CON - -/* Define the following constant if Vendor Control Registers are required. */ -/* #define C_VEND_REG */ - -/* Vendor control register widths. */ -#define MUSB_C_VCTL_BITS 4 -#define MUSB_C_VSTAT_BITS 8 - -/* Define the following constant to include a DMA controller. */ -/* #define C_DMA */ - -/* Define the following constant if 2 or more DMA channels are required. */ -/* #define C_DMA2 */ - -/* Define the following constant if 3 or more DMA channels are required. */ -/* #define C_DMA3 */ - -/* Define the following constant if 4 or more DMA channels are required. */ -/* #define C_DMA4 */ - -/* Define the following constant if 5 or more DMA channels are required. */ -/* #define C_DMA5 */ - -/* Define the following constant if 6 or more DMA channels are required. */ -/* #define C_DMA6 */ - -/* Define the following constant if 7 or more DMA channels are required. */ -/* #define C_DMA7 */ - -/* Define the following constant if 8 or more DMA channels are required. */ -/* #define C_DMA8 */ - -/* Enable Dynamic FIFO Sizing */ -#define MUSB_C_DYNFIFO_DEF - -/* Derived constants. The following constants are derived from the previous - * configuration constants - */ - -/* Total number of endpoints. Legal values are 2 - 16. This must be equal to - * the larger of C_NUM_EPT, C_NUM_EPR - */ -/* #define MUSB_C_NUM_EPS 5 */ - -/* C_EPMAX_BITS is equal to the largest endpoint FIFO word address bits */ -#define MUSB_C_EPMAX_BITS 11 - -/* C_RAM_BITS is the number of address bits required to address the RAM (32-bit - * addresses). It is defined as log2 of the sum of 2** of all the endpoint FIFO - * dword address bits (rounded up). - */ -#define MUSB_C_RAM_BITS 12 - -#endif /* CONFIG_USB_TUSB6010 */ - #endif /* __TUSB6010_H__ */ diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h index d325a0d5bf4f..630962c04ca4 100644 --- a/include/linux/usb/musb.h +++ b/include/linux/usb/musb.h @@ -19,6 +19,36 @@ enum musb_mode { struct clk; +struct musb_hdrc_eps_bits { + const char name[16]; + u8 bits; +}; + +struct musb_hdrc_config { + /* MUSB configuration-specific details */ + unsigned multipoint:1; /* multipoint device */ + unsigned dyn_fifo:1; /* supports dynamic fifo sizing */ + unsigned soft_con:1; /* soft connect required */ + unsigned utm_16:1; /* utm data witdh is 16 bits */ + unsigned big_endian:1; /* true if CPU uses big-endian */ + unsigned mult_bulk_tx:1; /* Tx ep required for multbulk pkts */ + unsigned mult_bulk_rx:1; /* Rx ep required for multbulk pkts */ + unsigned high_iso_tx:1; /* Tx ep required for HB iso */ + unsigned high_iso_rx:1; /* Rx ep required for HD iso */ + unsigned dma:1; /* supports DMA */ + unsigned vendor_req:1; /* vendor registers required */ + + u8 num_eps; /* number of endpoints _with_ ep0 */ + u8 dma_channels; /* number of dma channels */ + u8 dyn_fifo_size; /* dynamic size in bytes */ + u8 vendor_ctrl; /* vendor control reg width */ + u8 vendor_stat; /* vendor status reg witdh */ + u8 dma_req_chan; /* bitmask for required dma channels */ + u8 ram_bits; /* ram address size */ + + struct musb_hdrc_eps_bits *eps_bits; +}; + struct musb_hdrc_platform_data { /* MUSB_HOST, MUSB_PERIPHERAL, or MUSB_OTG */ u8 mode; @@ -38,16 +68,14 @@ struct musb_hdrc_platform_data { /* (HOST or OTG) msec/2 after VBUS on till power good */ u8 potpgt; - /* TBD: chip defaults should probably go someplace else, - * e.g. number of tx/rx endpoints, etc - */ - unsigned multipoint:1; - /* Power the device on or off */ int (*set_power)(int state); /* Turn device clock on or off */ int (*set_clock)(struct clk *clock, int is_on); + + /* MUSB configuration-specific details */ + struct musb_hdrc_config *config; }; -- cgit v1.2.3 From 519c31bacf78a969efa8d2e55ed8862848f28590 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Thu, 14 Aug 2008 19:55:15 +0200 Subject: x86, AMD IOMMU: use status bit instead of memory write-back for completion wait Signed-off-by: Joerg Roedel Signed-off-by: Ingo Molnar --- arch/x86/kernel/amd_iommu.c | 17 ++++++++++------- include/asm-x86/amd_iommu_types.h | 4 ++++ 2 files changed, 14 insertions(+), 7 deletions(-) (limited to 'arch') diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index 22d7d050905d..028e945c68ad 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -101,16 +101,13 @@ static int iommu_queue_command(struct amd_iommu *iommu, struct iommu_cmd *cmd) */ static int iommu_completion_wait(struct amd_iommu *iommu) { - int ret; + int ret, ready = 0; + unsigned status = 0; struct iommu_cmd cmd; - volatile u64 ready = 0; - unsigned long ready_phys = virt_to_phys(&ready); unsigned long i = 0; memset(&cmd, 0, sizeof(cmd)); - cmd.data[0] = LOW_U32(ready_phys) | CMD_COMPL_WAIT_STORE_MASK; - cmd.data[1] = upper_32_bits(ready_phys); - cmd.data[2] = 1; /* value written to 'ready' */ + cmd.data[0] = CMD_COMPL_WAIT_INT_MASK; CMD_SET_TYPE(&cmd, CMD_COMPL_WAIT); iommu->need_sync = 0; @@ -122,9 +119,15 @@ static int iommu_completion_wait(struct amd_iommu *iommu) while (!ready && (i < EXIT_LOOP_COUNT)) { ++i; - cpu_relax(); + /* wait for the bit to become one */ + status = readl(iommu->mmio_base + MMIO_STATUS_OFFSET); + ready = status & MMIO_STATUS_COM_WAIT_INT_MASK; } + /* set bit back to zero */ + status &= ~MMIO_STATUS_COM_WAIT_INT_MASK; + writel(status, iommu->mmio_base + MMIO_STATUS_OFFSET); + if (unlikely((i == EXIT_LOOP_COUNT) && printk_ratelimit())) printk(KERN_WARNING "AMD IOMMU: Completion wait loop failed\n"); diff --git a/include/asm-x86/amd_iommu_types.h b/include/asm-x86/amd_iommu_types.h index 22aa58ca1991..32543229db76 100644 --- a/include/asm-x86/amd_iommu_types.h +++ b/include/asm-x86/amd_iommu_types.h @@ -69,6 +69,9 @@ #define MMIO_EVT_TAIL_OFFSET 0x2018 #define MMIO_STATUS_OFFSET 0x2020 +/* MMIO status bits */ +#define MMIO_STATUS_COM_WAIT_INT_MASK 0x04 + /* feature control bits */ #define CONTROL_IOMMU_EN 0x00ULL #define CONTROL_HT_TUN_EN 0x01ULL @@ -89,6 +92,7 @@ #define CMD_INV_IOMMU_PAGES 0x03 #define CMD_COMPL_WAIT_STORE_MASK 0x01 +#define CMD_COMPL_WAIT_INT_MASK 0x02 #define CMD_INV_IOMMU_PAGES_SIZE_MASK 0x01 #define CMD_INV_IOMMU_PAGES_PDE_MASK 0x02 -- cgit v1.2.3 From 9f5f5fb35d2934fe7dc0cb019854a030efd10cd7 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Thu, 14 Aug 2008 19:55:16 +0200 Subject: x86, AMD IOMMU: initialize device table properly This patch adds device table initializations which forbids memory accesses for devices per default and disables all page faults. Signed-off-by: Joerg Roedel Signed-off-by: Ingo Molnar --- arch/x86/kernel/amd_iommu_init.c | 18 ++++++++++++++++++ include/asm-x86/amd_iommu_types.h | 1 + 2 files changed, 19 insertions(+) (limited to 'arch') diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c index d9a9da597e79..ceba33811537 100644 --- a/arch/x86/kernel/amd_iommu_init.c +++ b/arch/x86/kernel/amd_iommu_init.c @@ -800,6 +800,21 @@ static int __init init_memory_definitions(struct acpi_table_header *table) return 0; } +/* + * Init the device table to not allow DMA access for devices and + * suppress all page faults + */ +static void init_device_table(void) +{ + u16 devid; + + for (devid = 0; devid <= amd_iommu_last_bdf; ++devid) { + set_dev_entry_bit(devid, DEV_ENTRY_VALID); + set_dev_entry_bit(devid, DEV_ENTRY_TRANSLATION); + set_dev_entry_bit(devid, DEV_ENTRY_NO_PAGE_FAULT); + } +} + /* * This function finally enables all IOMMUs found in the system after * they have been initialized @@ -931,6 +946,9 @@ int __init amd_iommu_init(void) if (amd_iommu_pd_alloc_bitmap == NULL) goto free; + /* init the device table */ + init_device_table(); + /* * let all alias entries point to itself */ diff --git a/include/asm-x86/amd_iommu_types.h b/include/asm-x86/amd_iommu_types.h index 32543229db76..f0beca73e364 100644 --- a/include/asm-x86/amd_iommu_types.h +++ b/include/asm-x86/amd_iommu_types.h @@ -103,6 +103,7 @@ #define DEV_ENTRY_TRANSLATION 0x01 #define DEV_ENTRY_IR 0x3d #define DEV_ENTRY_IW 0x3e +#define DEV_ENTRY_NO_PAGE_FAULT 0x62 #define DEV_ENTRY_EX 0x67 #define DEV_ENTRY_SYSMGT1 0x68 #define DEV_ENTRY_SYSMGT2 0x69 -- cgit v1.2.3 From 8a456695c5020d6317f9c7af190999e9414b0d3e Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Thu, 14 Aug 2008 19:55:17 +0200 Subject: x86m AMD IOMMU: cleanup: replace LOW_U32 macro with generic lower_32_bits Signed-off-by: Joerg Roedel Signed-off-by: Ingo Molnar --- arch/x86/kernel/amd_iommu.c | 2 +- include/asm-x86/amd_iommu_types.h | 3 --- 2 files changed, 1 insertion(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index 028e945c68ad..de39e1f2ede5 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -164,7 +164,7 @@ static int iommu_queue_inv_iommu_pages(struct amd_iommu *iommu, address &= PAGE_MASK; CMD_SET_TYPE(&cmd, CMD_INV_IOMMU_PAGES); cmd.data[1] |= domid; - cmd.data[2] = LOW_U32(address); + cmd.data[2] = lower_32_bits(address); cmd.data[3] = upper_32_bits(address); if (s) /* size bit - we flush more than one 4kb page */ cmd.data[2] |= CMD_INV_IOMMU_PAGES_SIZE_MASK; diff --git a/include/asm-x86/amd_iommu_types.h b/include/asm-x86/amd_iommu_types.h index f0beca73e364..dcc812067394 100644 --- a/include/asm-x86/amd_iommu_types.h +++ b/include/asm-x86/amd_iommu_types.h @@ -31,9 +31,6 @@ #define ALIAS_TABLE_ENTRY_SIZE 2 #define RLOOKUP_TABLE_ENTRY_SIZE (sizeof(void *)) -/* helper macros */ -#define LOW_U32(x) ((x) & ((1ULL << 32)-1)) - /* Length of the MMIO region for the AMD IOMMU */ #define MMIO_REGION_LENGTH 0x4000 -- cgit v1.2.3 From 129d6aba444d1e99d4cbfb9866a4652912426b65 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Thu, 14 Aug 2008 19:55:18 +0200 Subject: x86, AMD IOMMU: initialize dma_ops after sysfs registration If sysfs registration fails all memory used by IOMMU is freed. This happens after dma_ops initialization and the functions will access the freed memory then. Fix this by initializing dma_ops after the sysfs registration. Signed-off-by: Joerg Roedel Signed-off-by: Ingo Molnar --- arch/x86/kernel/amd_iommu_init.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c index ceba33811537..a69cc0f52042 100644 --- a/arch/x86/kernel/amd_iommu_init.c +++ b/arch/x86/kernel/amd_iommu_init.c @@ -972,15 +972,15 @@ int __init amd_iommu_init(void) if (acpi_table_parse("IVRS", init_memory_definitions) != 0) goto free; - ret = amd_iommu_init_dma_ops(); + ret = sysdev_class_register(&amd_iommu_sysdev_class); if (ret) goto free; - ret = sysdev_class_register(&amd_iommu_sysdev_class); + ret = sysdev_register(&device_amd_iommu); if (ret) goto free; - ret = sysdev_register(&device_amd_iommu); + ret = amd_iommu_init_dma_ops(); if (ret) goto free; -- cgit v1.2.3