diff options
Diffstat (limited to 'arch/c6x/include/asm')
24 files changed, 42 insertions, 438 deletions
diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild index 3af601e31e6..8dbdce8421b 100644 --- a/arch/c6x/include/asm/Kbuild +++ b/arch/c6x/include/asm/Kbuild @@ -1,7 +1,7 @@ -include include/asm-generic/Kbuild.asm generic-y += atomic.h generic-y += auxvec.h +generic-y += barrier.h generic-y += bitsperlong.h generic-y += bugs.h generic-y += cputime.h @@ -11,9 +11,11 @@ generic-y += div64.h generic-y += dma.h generic-y += emergency-restart.h generic-y += errno.h +generic-y += exec.h generic-y += fb.h generic-y += fcntl.h generic-y += futex.h +generic-y += hash.h generic-y += hw_irq.h generic-y += io.h generic-y += ioctl.h @@ -23,7 +25,9 @@ generic-y += irq_regs.h generic-y += kdebug.h generic-y += kmap_types.h generic-y += local.h +generic-y += mcs_spinlock.h generic-y += mman.h +generic-y += mmu.h generic-y += mmu_context.h generic-y += msgbuf.h generic-y += param.h @@ -32,6 +36,7 @@ generic-y += percpu.h generic-y += pgalloc.h generic-y += poll.h generic-y += posix_types.h +generic-y += preempt.h generic-y += resource.h generic-y += scatterlist.h generic-y += segment.h @@ -39,6 +44,7 @@ generic-y += sembuf.h generic-y += shmbuf.h generic-y += shmparam.h generic-y += siginfo.h +generic-y += signal.h generic-y += socket.h generic-y += sockios.h generic-y += stat.h @@ -47,7 +53,9 @@ generic-y += termbits.h generic-y += termios.h generic-y += tlbflush.h generic-y += topology.h +generic-y += trace_clock.h generic-y += types.h generic-y += ucontext.h generic-y += user.h generic-y += vga.h +generic-y += xor.h diff --git a/arch/c6x/include/asm/barrier.h b/arch/c6x/include/asm/barrier.h deleted file mode 100644 index 538240e8590..00000000000 --- a/arch/c6x/include/asm/barrier.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * Port on Texas Instruments TMS320C6x architecture - * - * Copyright (C) 2004, 2009, 2010, 2011 Texas Instruments Incorporated - * Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef _ASM_C6X_BARRIER_H -#define _ASM_C6X_BARRIER_H - -#define nop() asm("NOP\n"); - -#define mb() barrier() -#define rmb() barrier() -#define wmb() barrier() -#define set_mb(var, value) do { var = value; mb(); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) - -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#define smp_read_barrier_depends() do { } while (0) - -#endif /* _ASM_C6X_BARRIER_H */ diff --git a/arch/c6x/include/asm/bitops.h b/arch/c6x/include/asm/bitops.h index 0bec7e5036a..f0ab012401b 100644 --- a/arch/c6x/include/asm/bitops.h +++ b/arch/c6x/include/asm/bitops.h @@ -14,14 +14,8 @@ #ifdef __KERNEL__ #include <linux/bitops.h> - #include <asm/byteorder.h> - -/* - * clear_bit() doesn't provide any barrier for the compiler. - */ -#define smp_mb__before_clear_bit() barrier() -#define smp_mb__after_clear_bit() barrier() +#include <asm/barrier.h> /* * We are lucky, DSP is perfect for bitops: do it in 3 cycles diff --git a/arch/c6x/include/asm/byteorder.h b/arch/c6x/include/asm/byteorder.h deleted file mode 100644 index 166038db342..00000000000 --- a/arch/c6x/include/asm/byteorder.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_C6X_BYTEORDER_H -#define _ASM_C6X_BYTEORDER_H - -#include <asm/types.h> - -#ifdef _BIG_ENDIAN -#include <linux/byteorder/big_endian.h> -#else /* _BIG_ENDIAN */ -#include <linux/byteorder/little_endian.h> -#endif /* _BIG_ENDIAN */ - -#endif /* _ASM_BYTEORDER_H */ diff --git a/arch/c6x/include/asm/cache.h b/arch/c6x/include/asm/cache.h index 6d521d96d94..86648c083bb 100644 --- a/arch/c6x/include/asm/cache.h +++ b/arch/c6x/include/asm/cache.h @@ -1,7 +1,7 @@ /* * Port on Texas Instruments TMS320C6x architecture * - * Copyright (C) 2005, 2006, 2009, 2010 Texas Instruments Incorporated + * Copyright (C) 2005, 2006, 2009, 2010, 2012 Texas Instruments Incorporated * Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com) * * This program is free software; you can redistribute it and/or modify @@ -12,13 +12,19 @@ #define _ASM_C6X_CACHE_H #include <linux/irqflags.h> +#include <linux/init.h> /* * Cache line size */ -#define L1D_CACHE_BYTES 64 -#define L1P_CACHE_BYTES 32 -#define L2_CACHE_BYTES 128 +#define L1D_CACHE_SHIFT 6 +#define L1D_CACHE_BYTES (1 << L1D_CACHE_SHIFT) + +#define L1P_CACHE_SHIFT 5 +#define L1P_CACHE_BYTES (1 << L1P_CACHE_SHIFT) + +#define L2_CACHE_SHIFT 7 +#define L2_CACHE_BYTES (1 << L2_CACHE_SHIFT) /* * L2 used as cache @@ -29,7 +35,8 @@ * For practical reasons the L1_CACHE_BYTES defines should not be smaller than * the L2 line size */ -#define L1_CACHE_BYTES L2_CACHE_BYTES +#define L1_CACHE_SHIFT L2_CACHE_SHIFT +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) #define L2_CACHE_ALIGN_LOW(x) \ (((x) & ~(L2_CACHE_BYTES - 1))) diff --git a/arch/c6x/include/asm/dma-mapping.h b/arch/c6x/include/asm/dma-mapping.h index 03579fd99db..88bd0d899bd 100644 --- a/arch/c6x/include/asm/dma-mapping.h +++ b/arch/c6x/include/asm/dma-mapping.h @@ -32,6 +32,7 @@ static inline int dma_set_mask(struct device *dev, u64 dma_mask) */ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) { + debug_dma_mapping_error(dev, dma_addr); return dma_addr == ~0; } @@ -88,4 +89,19 @@ extern void dma_free_coherent(struct device *, size_t, void *, dma_addr_t); #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent((d), (s), (h), (f)) #define dma_free_noncoherent(d, s, v, h) dma_free_coherent((d), (s), (v), (h)) +/* Not supported for now */ +static inline int dma_mmap_coherent(struct device *dev, + struct vm_area_struct *vma, void *cpu_addr, + dma_addr_t dma_addr, size_t size) +{ + return -EINVAL; +} + +static inline int dma_get_sgtable(struct device *dev, struct sg_table *sgt, + void *cpu_addr, dma_addr_t dma_addr, + size_t size) +{ + return -EINVAL; +} + #endif /* _ASM_C6X_DMA_MAPPING_H */ diff --git a/arch/c6x/include/asm/elf.h b/arch/c6x/include/asm/elf.h index f4552db20b4..9a4dfc5eb24 100644 --- a/arch/c6x/include/asm/elf.h +++ b/arch/c6x/include/asm/elf.h @@ -77,8 +77,6 @@ do { \ #define ELF_PLATFORM (NULL) -#define SET_PERSONALITY(ex) set_personality(PER_LINUX) - /* C6X specific section types */ #define SHT_C6000_UNWIND 0x70000001 #define SHT_C6000_PREEMPTMAP 0x70000002 diff --git a/arch/c6x/include/asm/exec.h b/arch/c6x/include/asm/exec.h deleted file mode 100644 index 0fea482cdc8..00000000000 --- a/arch/c6x/include/asm/exec.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_C6X_EXEC_H -#define _ASM_C6X_EXEC_H - -#define arch_align_stack(x) (x) - -#endif /* _ASM_C6X_EXEC_H */ diff --git a/arch/c6x/include/asm/irq.h b/arch/c6x/include/asm/irq.h index ab4577f93d9..1324e62bd4e 100644 --- a/arch/c6x/include/asm/irq.h +++ b/arch/c6x/include/asm/irq.h @@ -34,8 +34,6 @@ */ #define NR_PRIORITY_IRQS 16 -#define NR_IRQS_LEGACY NR_PRIORITY_IRQS - /* Total number of virq in the platform */ #define NR_IRQS 256 diff --git a/arch/c6x/include/asm/irqflags.h b/arch/c6x/include/asm/irqflags.h index cf78e09e18c..2c71d5634ec 100644 --- a/arch/c6x/include/asm/irqflags.h +++ b/arch/c6x/include/asm/irqflags.h @@ -27,7 +27,7 @@ static inline unsigned long arch_local_save_flags(void) /* set interrupt enabled status */ static inline void arch_local_irq_restore(unsigned long flags) { - asm volatile (" mvc .s2 %0,CSR\n" : : "b"(flags)); + asm volatile (" mvc .s2 %0,CSR\n" : : "b"(flags) : "memory"); } /* unconditionally enable interrupts */ diff --git a/arch/c6x/include/asm/kvm_para.h b/arch/c6x/include/asm/kvm_para.h deleted file mode 100644 index 14fab8f0b95..00000000000 --- a/arch/c6x/include/asm/kvm_para.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/kvm_para.h> diff --git a/arch/c6x/include/asm/mmu.h b/arch/c6x/include/asm/mmu.h deleted file mode 100644 index 4467e770a1c..00000000000 --- a/arch/c6x/include/asm/mmu.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Port on Texas Instruments TMS320C6x architecture - * - * Copyright (C) 2004, 2009, 2010 Texas Instruments Incorporated - * Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef _ASM_C6X_MMU_H -#define _ASM_C6X_MMU_H - -typedef struct { - unsigned long end_brk; -#ifdef CONFIG_BINFMT_ELF_FDPIC - unsigned long exec_fdpic_loadmap; - unsigned long interp_fdpic_loadmap; -#endif -} mm_context_t; - -#endif /* _ASM_C6X_MMU_H */ diff --git a/arch/c6x/include/asm/module.h b/arch/c6x/include/asm/module.h index a453f9744f4..5c7269c7ef7 100644 --- a/arch/c6x/include/asm/module.h +++ b/arch/c6x/include/asm/module.h @@ -13,17 +13,7 @@ #ifndef _ASM_C6X_MODULE_H #define _ASM_C6X_MODULE_H -#define Elf_Shdr Elf32_Shdr -#define Elf_Sym Elf32_Sym -#define Elf_Ehdr Elf32_Ehdr -#define Elf_Addr Elf32_Addr -#define Elf_Word Elf32_Word - -/* - * This file contains the C6x architecture specific module code. - */ -struct mod_arch_specific { -}; +#include <asm-generic/module.h> struct loaded_sections { unsigned int new_vaddr; diff --git a/arch/c6x/include/asm/pgtable.h b/arch/c6x/include/asm/pgtable.h index 38a4312eb2c..c0eed5b1886 100644 --- a/arch/c6x/include/asm/pgtable.h +++ b/arch/c6x/include/asm/pgtable.h @@ -71,7 +71,6 @@ extern unsigned long empty_zero_page; * No page table caches to initialise */ #define pgtable_cache_init() do { } while (0) -#define io_remap_pfn_range remap_pfn_range #include <asm-generic/pgtable.h> diff --git a/arch/c6x/include/asm/processor.h b/arch/c6x/include/asm/processor.h index c50af7ef1c9..b9eb3da7f27 100644 --- a/arch/c6x/include/asm/processor.h +++ b/arch/c6x/include/asm/processor.h @@ -92,8 +92,6 @@ static inline void release_thread(struct task_struct *dead_task) { } -extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); - #define copy_segments(tsk, mm) do { } while (0) #define release_segments(mm) do { } while (0) diff --git a/arch/c6x/include/asm/prom.h b/arch/c6x/include/asm/prom.h deleted file mode 100644 index b4ec95f0751..00000000000 --- a/arch/c6x/include/asm/prom.h +++ /dev/null @@ -1 +0,0 @@ -/* dummy prom.h; here to make linux/of.h's #includes happy */ diff --git a/arch/c6x/include/asm/ptrace.h b/arch/c6x/include/asm/ptrace.h index b04ff596425..76da6ad6610 100644 --- a/arch/c6x/include/asm/ptrace.h +++ b/arch/c6x/include/asm/ptrace.h @@ -11,156 +11,13 @@ #ifndef _ASM_C6X_PTRACE_H #define _ASM_C6X_PTRACE_H -#define BKPT_OPCODE 0x56454314 /* illegal opcode */ - -#ifdef _BIG_ENDIAN -#define PT_LO(odd, even) odd -#define PT_HI(odd, even) even -#else -#define PT_LO(odd, even) even -#define PT_HI(odd, even) odd -#endif - -#define PT_A4_ORG PT_LO(1, 0) -#define PT_TSR PT_HI(1, 0) -#define PT_ILC PT_LO(3, 2) -#define PT_RILC PT_HI(3, 2) -#define PT_CSR PT_LO(5, 4) -#define PT_PC PT_HI(5, 4) -#define PT_B16 PT_LO(7, 6) -#define PT_B17 PT_HI(7, 6) -#define PT_B18 PT_LO(9, 8) -#define PT_B19 PT_HI(9, 8) -#define PT_B20 PT_LO(11, 10) -#define PT_B21 PT_HI(11, 10) -#define PT_B22 PT_LO(13, 12) -#define PT_B23 PT_HI(13, 12) -#define PT_B24 PT_LO(15, 14) -#define PT_B25 PT_HI(15, 14) -#define PT_B26 PT_LO(17, 16) -#define PT_B27 PT_HI(17, 16) -#define PT_B28 PT_LO(19, 18) -#define PT_B29 PT_HI(19, 18) -#define PT_B30 PT_LO(21, 20) -#define PT_B31 PT_HI(21, 20) -#define PT_B0 PT_LO(23, 22) -#define PT_B1 PT_HI(23, 22) -#define PT_B2 PT_LO(25, 24) -#define PT_B3 PT_HI(25, 24) -#define PT_B4 PT_LO(27, 26) -#define PT_B5 PT_HI(27, 26) -#define PT_B6 PT_LO(29, 28) -#define PT_B7 PT_HI(29, 28) -#define PT_B8 PT_LO(31, 30) -#define PT_B9 PT_HI(31, 30) -#define PT_B10 PT_LO(33, 32) -#define PT_B11 PT_HI(33, 32) -#define PT_B12 PT_LO(35, 34) -#define PT_B13 PT_HI(35, 34) -#define PT_A16 PT_LO(37, 36) -#define PT_A17 PT_HI(37, 36) -#define PT_A18 PT_LO(39, 38) -#define PT_A19 PT_HI(39, 38) -#define PT_A20 PT_LO(41, 40) -#define PT_A21 PT_HI(41, 40) -#define PT_A22 PT_LO(43, 42) -#define PT_A23 PT_HI(43, 42) -#define PT_A24 PT_LO(45, 44) -#define PT_A25 PT_HI(45, 44) -#define PT_A26 PT_LO(47, 46) -#define PT_A27 PT_HI(47, 46) -#define PT_A28 PT_LO(49, 48) -#define PT_A29 PT_HI(49, 48) -#define PT_A30 PT_LO(51, 50) -#define PT_A31 PT_HI(51, 50) -#define PT_A0 PT_LO(53, 52) -#define PT_A1 PT_HI(53, 52) -#define PT_A2 PT_LO(55, 54) -#define PT_A3 PT_HI(55, 54) -#define PT_A4 PT_LO(57, 56) -#define PT_A5 PT_HI(57, 56) -#define PT_A6 PT_LO(59, 58) -#define PT_A7 PT_HI(59, 58) -#define PT_A8 PT_LO(61, 60) -#define PT_A9 PT_HI(61, 60) -#define PT_A10 PT_LO(63, 62) -#define PT_A11 PT_HI(63, 62) -#define PT_A12 PT_LO(65, 64) -#define PT_A13 PT_HI(65, 64) -#define PT_A14 PT_LO(67, 66) -#define PT_A15 PT_HI(67, 66) -#define PT_B14 PT_LO(69, 68) -#define PT_B15 PT_HI(69, 68) - -#define NR_PTREGS 70 - -#define PT_DP PT_B14 /* Data Segment Pointer (B14) */ -#define PT_SP PT_B15 /* Stack Pointer (B15) */ - -#define PTRACE_GETFDPIC 31 /* get the ELF fdpic loadmap address */ - -#define PTRACE_GETFDPIC_EXEC 0 /* [addr] request the executable loadmap */ -#define PTRACE_GETFDPIC_INTERP 1 /* [addr] request the interpreter loadmap */ +#include <uapi/asm/ptrace.h> #ifndef __ASSEMBLY__ - #ifdef _BIG_ENDIAN -#define REG_PAIR(odd, even) unsigned long odd; unsigned long even #else -#define REG_PAIR(odd, even) unsigned long even; unsigned long odd #endif -/* - * this struct defines the way the registers are stored on the - * stack during a system call. fields defined with REG_PAIR - * are saved and restored using double-word memory operations - * which means the word ordering of the pair depends on endianess. - */ -struct pt_regs { - REG_PAIR(tsr, orig_a4); - REG_PAIR(rilc, ilc); - REG_PAIR(pc, csr); - - REG_PAIR(b17, b16); - REG_PAIR(b19, b18); - REG_PAIR(b21, b20); - REG_PAIR(b23, b22); - REG_PAIR(b25, b24); - REG_PAIR(b27, b26); - REG_PAIR(b29, b28); - REG_PAIR(b31, b30); - - REG_PAIR(b1, b0); - REG_PAIR(b3, b2); - REG_PAIR(b5, b4); - REG_PAIR(b7, b6); - REG_PAIR(b9, b8); - REG_PAIR(b11, b10); - REG_PAIR(b13, b12); - - REG_PAIR(a17, a16); - REG_PAIR(a19, a18); - REG_PAIR(a21, a20); - REG_PAIR(a23, a22); - REG_PAIR(a25, a24); - REG_PAIR(a27, a26); - REG_PAIR(a29, a28); - REG_PAIR(a31, a30); - - REG_PAIR(a1, a0); - REG_PAIR(a3, a2); - REG_PAIR(a5, a4); - REG_PAIR(a7, a6); - REG_PAIR(a9, a8); - REG_PAIR(a11, a10); - REG_PAIR(a13, a12); - - REG_PAIR(a15, a14); - REG_PAIR(sp, dp); -}; - -#ifdef __KERNEL__ - #include <linux/linkage.h> #define user_mode(regs) ((((regs)->tsr) & 0x40) != 0) @@ -174,6 +31,5 @@ extern void show_regs(struct pt_regs *); extern asmlinkage unsigned long syscall_trace_entry(struct pt_regs *regs); extern asmlinkage void syscall_trace_exit(struct pt_regs *regs); -#endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ #endif /* _ASM_C6X_PTRACE_H */ diff --git a/arch/c6x/include/asm/setup.h b/arch/c6x/include/asm/setup.h index a01e31896fa..696804475f5 100644 --- a/arch/c6x/include/asm/setup.h +++ b/arch/c6x/include/asm/setup.h @@ -11,11 +11,9 @@ #ifndef _ASM_C6X_SETUP_H #define _ASM_C6X_SETUP_H -#define COMMAND_LINE_SIZE 1024 +#include <uapi/asm/setup.h> #ifndef __ASSEMBLY__ -extern char c6x_command_line[COMMAND_LINE_SIZE]; - extern int c6x_add_memory(phys_addr_t start, unsigned long size); extern unsigned long ram_start; diff --git a/arch/c6x/include/asm/sigcontext.h b/arch/c6x/include/asm/sigcontext.h deleted file mode 100644 index eb702f39cde..00000000000 --- a/arch/c6x/include/asm/sigcontext.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Port on Texas Instruments TMS320C6x architecture - * - * Copyright (C) 2004, 2009 Texas Instruments Incorporated - * Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef _ASM_C6X_SIGCONTEXT_H -#define _ASM_C6X_SIGCONTEXT_H - - -struct sigcontext { - unsigned long sc_mask; /* old sigmask */ - unsigned long sc_sp; /* old user stack pointer */ - - unsigned long sc_a4; - unsigned long sc_b4; - unsigned long sc_a6; - unsigned long sc_b6; - unsigned long sc_a8; - unsigned long sc_b8; - - unsigned long sc_a0; - unsigned long sc_a1; - unsigned long sc_a2; - unsigned long sc_a3; - unsigned long sc_a5; - unsigned long sc_a7; - unsigned long sc_a9; - - unsigned long sc_b0; - unsigned long sc_b1; - unsigned long sc_b2; - unsigned long sc_b3; - unsigned long sc_b5; - unsigned long sc_b7; - unsigned long sc_b9; - - unsigned long sc_a16; - unsigned long sc_a17; - unsigned long sc_a18; - unsigned long sc_a19; - unsigned long sc_a20; - unsigned long sc_a21; - unsigned long sc_a22; - unsigned long sc_a23; - unsigned long sc_a24; - unsigned long sc_a25; - unsigned long sc_a26; - unsigned long sc_a27; - unsigned long sc_a28; - unsigned long sc_a29; - unsigned long sc_a30; - unsigned long sc_a31; - - unsigned long sc_b16; - unsigned long sc_b17; - unsigned long sc_b18; - unsigned long sc_b19; - unsigned long sc_b20; - unsigned long sc_b21; - unsigned long sc_b22; - unsigned long sc_b23; - unsigned long sc_b24; - unsigned long sc_b25; - unsigned long sc_b26; - unsigned long sc_b27; - unsigned long sc_b28; - unsigned long sc_b29; - unsigned long sc_b30; - unsigned long sc_b31; - - unsigned long sc_csr; - unsigned long sc_pc; -}; - -#endif /* _ASM_C6X_SIGCONTEXT_H */ diff --git a/arch/c6x/include/asm/signal.h b/arch/c6x/include/asm/signal.h deleted file mode 100644 index f1cd870596a..00000000000 --- a/arch/c6x/include/asm/signal.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef _ASM_C6X_SIGNAL_H -#define _ASM_C6X_SIGNAL_H - -#include <asm-generic/signal.h> - -#ifndef __ASSEMBLY__ -#include <linux/linkage.h> - -struct pt_regs; - -extern asmlinkage int do_rt_sigreturn(struct pt_regs *regs); -extern asmlinkage void do_notify_resume(struct pt_regs *regs, - u32 thread_info_flags, - int syscall); -#endif - -#endif /* _ASM_C6X_SIGNAL_H */ diff --git a/arch/c6x/include/asm/swab.h b/arch/c6x/include/asm/swab.h deleted file mode 100644 index fd4bb0520e5..00000000000 --- a/arch/c6x/include/asm/swab.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright (C) 2011 Texas Instruments Incorporated - * Author: Mark Salter <msalter@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef _ASM_C6X_SWAB_H -#define _ASM_C6X_SWAB_H - -static inline __attribute_const__ __u16 __c6x_swab16(__u16 val) -{ - asm("swap4 .l1 %0,%0\n" : "+a"(val)); - return val; -} - -static inline __attribute_const__ __u32 __c6x_swab32(__u32 val) -{ - asm("swap4 .l1 %0,%0\n" - "swap2 .l1 %0,%0\n" - : "+a"(val)); - return val; -} - -static inline __attribute_const__ __u64 __c6x_swab64(__u64 val) -{ - asm(" swap2 .s1 %p0,%P0\n" - "|| swap2 .l1 %P0,%p0\n" - " swap4 .l1 %p0,%p0\n" - " swap4 .l1 %P0,%P0\n" - : "+a"(val)); - return val; -} - -static inline __attribute_const__ __u32 __c6x_swahw32(__u32 val) -{ - asm("swap2 .l1 %0,%0\n" : "+a"(val)); - return val; -} - -static inline __attribute_const__ __u32 __c6x_swahb32(__u32 val) -{ - asm("swap4 .l1 %0,%0\n" : "+a"(val)); - return val; -} - -#define __arch_swab16 __c6x_swab16 -#define __arch_swab32 __c6x_swab32 -#define __arch_swab64 __c6x_swab64 -#define __arch_swahw32 __c6x_swahw32 -#define __arch_swahb32 __c6x_swahb32 - -#endif /* _ASM_C6X_SWAB_H */ diff --git a/arch/c6x/include/asm/syscalls.h b/arch/c6x/include/asm/syscalls.h index aed53da703c..df3d05feb15 100644 --- a/arch/c6x/include/asm/syscalls.h +++ b/arch/c6x/include/asm/syscalls.h @@ -41,15 +41,6 @@ extern long sys_fallocate_c6x(int fd, int mode, u32 len_lo, u32 len_hi); extern int sys_cache_sync(unsigned long s, unsigned long e); -struct pt_regs; - -extern asmlinkage long sys_c6x_clone(struct pt_regs *regs); -extern asmlinkage long sys_c6x_execve(const char __user *name, - const char __user *const __user *argv, - const char __user *const __user *envp, - struct pt_regs *regs); - - #include <asm-generic/syscalls.h> #endif /* __ASM_C6X_SYSCALLS_H */ diff --git a/arch/c6x/include/asm/thread_info.h b/arch/c6x/include/asm/thread_info.h index 1710bcbb8d0..d4e9ef87076 100644 --- a/arch/c6x/include/asm/thread_info.h +++ b/arch/c6x/include/asm/thread_info.h @@ -84,8 +84,6 @@ struct thread_info *current_thread_info(void) #define put_thread_info(ti) put_task_struct((ti)->task) #endif /* __ASSEMBLY__ */ -#define PREEMPT_ACTIVE 0x10000000 - /* * thread information flag bit numbers * - pending work-to-be-done flags are in LSW @@ -97,7 +95,6 @@ struct thread_info *current_thread_info(void) #define TIF_NEED_RESCHED 3 /* rescheduling necessary */ #define TIF_RESTORE_SIGMASK 4 /* restore signal mask in do_signal() */ -#define TIF_POLLING_NRFLAG 16 /* true if polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 17 /* OOM killer killed process */ #define TIF_WORK_MASK 0x00007FFE /* work on irq/exception return */ diff --git a/arch/c6x/include/asm/unistd.h b/arch/c6x/include/asm/unistd.h deleted file mode 100644 index 6d54ea4262e..00000000000 --- a/arch/c6x/include/asm/unistd.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Copyright (C) 2011 Texas Instruments Incorporated - * - * Based on arch/tile version. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation, version 2. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or - * NON INFRINGEMENT. See the GNU General Public License for - * more details. - */ -#if !defined(_ASM_C6X_UNISTD_H) || defined(__SYSCALL) -#define _ASM_C6X_UNISTD_H - -/* Use the standard ABI for syscalls. */ -#include <asm-generic/unistd.h> - -/* C6X-specific syscalls. */ -#define __NR_cache_sync (__NR_arch_specific_syscall + 0) -__SYSCALL(__NR_cache_sync, sys_cache_sync) - -#endif /* _ASM_C6X_UNISTD_H */ |