diff options
Diffstat (limited to 'rtemsbsd/powerpc/include/asm')
| -rw-r--r-- | rtemsbsd/powerpc/include/asm/atomic.h | 109 | ||||
| -rw-r--r-- | rtemsbsd/powerpc/include/asm/byteorder.h | 94 | ||||
| -rw-r--r-- | rtemsbsd/powerpc/include/asm/cache.h | 37 | ||||
| -rw-r--r-- | rtemsbsd/powerpc/include/asm/cacheflush.h | 6 | ||||
| -rw-r--r-- | rtemsbsd/powerpc/include/asm/fsl_pamu_stash.h | 0 | ||||
| -rw-r--r-- | rtemsbsd/powerpc/include/asm/mpc85xx.h | 51 | ||||
| -rw-r--r-- | rtemsbsd/powerpc/include/asm/pgtable.h | 0 | ||||
| -rw-r--r-- | rtemsbsd/powerpc/include/asm/types.h | 62 |
8 files changed, 359 insertions, 0 deletions
diff --git a/rtemsbsd/powerpc/include/asm/atomic.h b/rtemsbsd/powerpc/include/asm/atomic.h new file mode 100644 index 00000000..0db27562 --- /dev/null +++ b/rtemsbsd/powerpc/include/asm/atomic.h @@ -0,0 +1,109 @@ +/*- + * Copyright (c) 2010 Isilon Systems, Inc. + * Copyright (c) 2010 iX Systems, Inc. + * Copyright (c) 2010 Panasas, Inc. + * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice unmodified, this list of conditions, and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ +#ifndef _ASM_ATOMIC_H_ +#define _ASM_ATOMIC_H_ + +#include <sys/cdefs.h> +#include <sys/types.h> +#include <machine/atomic.h> + +typedef struct { + volatile u_int counter; +} atomic_t; + +#define ATOMIC_INIT(v) { (v) } + +#define atomic_add(i, v) atomic_add_return((i), (v)) +#define atomic_sub(i, v) atomic_sub_return((i), (v)) +#define atomic_inc_return(v) atomic_add_return(1, (v)) +#define atomic_add_negative(i, v) (atomic_add_return((i), (v)) < 0) +#define atomic_sub_and_test(i, v) (atomic_sub_return((i), (v)) == 0) +#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0) +#define atomic_inc_and_test(v) (atomic_add_return(1, (v)) == 0) +#define atomic_dec_return(v) atomic_sub_return(1, (v)) + +static inline int +atomic_add_return(int i, atomic_t *v) +{ + return i + atomic_fetchadd_int(&v->counter, i); +} + +static inline int +atomic_sub_return(int i, atomic_t *v) +{ + return atomic_fetchadd_int(&v->counter, -i) - i; +} + +static inline void +atomic_set(atomic_t *v, int i) +{ + atomic_store_rel_int(&v->counter, i); +} + +static inline int +atomic_read(atomic_t *v) +{ + return atomic_load_acq_int(&v->counter); +} + +static inline int +atomic_inc(atomic_t *v) +{ + return atomic_fetchadd_int(&v->counter, 1) + 1; +} + +static inline int +atomic_dec(atomic_t *v) +{ + return atomic_fetchadd_int(&v->counter, -1) - 1; +} + +static inline int atomic_add_unless(atomic_t *v, int a, int u) +{ + int c, old; + c = atomic_read(v); + for (;;) { + if (unlikely(c == (u))) + break; + old = atomic_cmpset_int(&v->counter, c, c + (a)); + if (likely(old == c)) + break; + c = old; + } + return c != (u); +} + +#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) + + + + +#endif /* _ASM_ATOMIC_H_ */ diff --git a/rtemsbsd/powerpc/include/asm/byteorder.h b/rtemsbsd/powerpc/include/asm/byteorder.h new file mode 100644 index 00000000..7168e49b --- /dev/null +++ b/rtemsbsd/powerpc/include/asm/byteorder.h @@ -0,0 +1,94 @@ +/*- + * Copyright (c) 2010 Isilon Systems, Inc. + * Copyright (c) 2010 iX Systems, Inc. + * Copyright (c) 2010 Panasas, Inc. + * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice unmodified, this list of conditions, and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ +#ifndef _ASM_BYTEORDER_H_ +#define _ASM_BYTEORDER_H_ + +#include <sys/types.h> +#include <sys/endian.h> +#include <asm/types.h> + +#if BYTE_ORDER == LITTLE_ENDIAN +#define __LITTLE_ENDIAN +#else +#define __BIG_ENDIAN +#endif + +#define cpu_to_le64 htole64 +#define le64_to_cpu le64toh +#define cpu_to_le32 htole32 +#define le32_to_cpu le32toh +#define cpu_to_le16 htole16 +#define le16_to_cpu le16toh +#define cpu_to_be64 htobe64 +#define be64_to_cpu be64toh +#define cpu_to_be32 htobe32 +#define be32_to_cpu be32toh +#define cpu_to_be16 htobe16 +#define be16_to_cpu be16toh +#define __be16_to_cpu be16toh + +#define cpu_to_le64p(x) htole64(*((uint64_t *)x)) +#define le64_to_cpup(x) le64toh(*((uint64_t *)x)) +#define cpu_to_le32p(x) htole32(*((uint32_t *)x)) +#define le32_to_cpup(x) le32toh(*((uint32_t *)x)) +#define cpu_to_le16p(x) htole16(*((uint16_t *)x)) +#define le16_to_cpup(x) le16toh(*((uint16_t *)x)) +#define cpu_to_be64p(x) htobe64(*((uint64_t *)x)) +#define be64_to_cpup(x) be64toh(*((uint64_t *)x)) +#define cpu_to_be32p(x) htobe32(*((uint32_t *)x)) +#define be32_to_cpup(x) be32toh(*((uint32_t *)x)) +#define cpu_to_be16p(x) htobe16(*((uint16_t *)x)) +#define be16_to_cpup(x) be16toh(*((uint16_t *)x)) + +#define cpu_to_le64s(x) do { *((uint64_t *)x) = cpu_to_le64p((x)) } while (0) +#define le64_to_cpus(x) do { *((uint64_t *)x) = le64_to_cpup((x)) } while (0) +#define cpu_to_le32s(x) do { *((uint32_t *)x) = cpu_to_le32p((x)) } while (0) +#define le32_to_cpus(x) do { *((uint32_t *)x) = le32_to_cpup((x)) } while (0) +#define cpu_to_le16s(x) do { *((uint16_t *)x) = cpu_to_le16p((x)) } while (0) +#define le16_to_cpus(x) do { *((uint16_t *)x) = le16_to_cpup((x)) } while (0) +#define cpu_to_be64s(x) do { *((uint64_t *)x) = cpu_to_be64p((x)) } while (0) +#define be64_to_cpus(x) do { *((uint64_t *)x) = be64_to_cpup((x)) } while (0) +#define cpu_to_be32s(x) do { *((uint32_t *)x) = cpu_to_be32p((x)) } while (0) +#define be32_to_cpus(x) do { *((uint32_t *)x) = be32_to_cpup((x)) } while (0) +#define cpu_to_be16s(x) do { *((uint16_t *)x) = cpu_to_be16p((x)) } while (0) +#define be16_to_cpus(x) do { *((uint16_t *)x) = be16_to_cpup((x)) } while (0) + +#define swab16 bswap16 +#define swab32 bswap32 +#define swab64 bswap64 + +static inline void +be16_add_cpu(u16 *var, u16 val) +{ + *var = cpu_to_be16(be16_to_cpu(*var) + val); +} + +#endif /* _ASM_BYTEORDER_H_ */ diff --git a/rtemsbsd/powerpc/include/asm/cache.h b/rtemsbsd/powerpc/include/asm/cache.h new file mode 100644 index 00000000..9dd32cbe --- /dev/null +++ b/rtemsbsd/powerpc/include/asm/cache.h @@ -0,0 +1,37 @@ +/* + * Copyright (c) 2015 embedded brains GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __ASM_CACHE_H +#define __ASM_CACHE_H + +#include <rtems/score/cpu.h> + +#ifdef PPC_DEFAULT_CACHE_LINE_SIZE +#define __cacheline_aligned __attribute__((__aligned__(PPC_DEFAULT_CACHE_LINE_SIZE))) +#define ____cacheline_aligned __cacheline_aligned +#endif + +#endif /* __ASM_CACHE_H */ diff --git a/rtemsbsd/powerpc/include/asm/cacheflush.h b/rtemsbsd/powerpc/include/asm/cacheflush.h new file mode 100644 index 00000000..5c5bcef5 --- /dev/null +++ b/rtemsbsd/powerpc/include/asm/cacheflush.h @@ -0,0 +1,6 @@ +#ifndef __ASM_CACHEFLUSH_H +#define __ASM_CACHEFLUSH_H + +#include <asm/cache.h> + +#endif /* __ASM_CACHEFLUSH_H */ diff --git a/rtemsbsd/powerpc/include/asm/fsl_pamu_stash.h b/rtemsbsd/powerpc/include/asm/fsl_pamu_stash.h new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/rtemsbsd/powerpc/include/asm/fsl_pamu_stash.h diff --git a/rtemsbsd/powerpc/include/asm/mpc85xx.h b/rtemsbsd/powerpc/include/asm/mpc85xx.h new file mode 100644 index 00000000..5490b2da --- /dev/null +++ b/rtemsbsd/powerpc/include/asm/mpc85xx.h @@ -0,0 +1,51 @@ +/* + * Copyright (c) 2015 embedded brains GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ASM_MPC85XX_H +#define _ASM_MPC85XX_H + +#include <libcpu/powerpc-utility.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#define SVR_SOC_VER(svr) (((svr) >> 8) & 0xfff7ff) +#define SVR_REV(svr) ((svr) & 0xff) +#define SVR_MAJ(svr) (((svr) >> 4) & 0xf) +#define SVR_MIN(svr) ((svr) & 0xf) + +#define SVR_B4860 0X868000 + +#define SPRN_ATBL FSL_EIS_ATBL +#define SPRN_ATBU FSL_EIS_ATBU +#define SPRN_SVR FSL_EIS_SVR + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* _ASM_MPC85XX_H */ diff --git a/rtemsbsd/powerpc/include/asm/pgtable.h b/rtemsbsd/powerpc/include/asm/pgtable.h new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/rtemsbsd/powerpc/include/asm/pgtable.h diff --git a/rtemsbsd/powerpc/include/asm/types.h b/rtemsbsd/powerpc/include/asm/types.h new file mode 100644 index 00000000..fb2fd568 --- /dev/null +++ b/rtemsbsd/powerpc/include/asm/types.h @@ -0,0 +1,62 @@ +/*- + * Copyright (c) 2010 Isilon Systems, Inc. + * Copyright (c) 2010 iX Systems, Inc. + * Copyright (c) 2010 Panasas, Inc. + * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice unmodified, this list of conditions, and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ +#ifndef _ASM_TYPES_H_ +#define _ASM_TYPES_H_ + +#ifdef _KERNEL + +typedef uint8_t u8; +typedef uint8_t __u8; +typedef uint16_t u16; +typedef uint16_t __u16; +typedef uint32_t u32; +typedef uint32_t __u32; +typedef uint64_t u64; +typedef uint64_t __u64; + +typedef int8_t s8; +typedef int8_t __s8; +typedef int16_t s16; +typedef int16_t __s16; +typedef int32_t s32; +typedef int32_t __s32; +typedef int64_t s64; +typedef int64_t __s64; + +/* DMA addresses come in generic and 64-bit flavours. */ +typedef vm_paddr_t dma_addr_t; +typedef vm_paddr_t dma64_addr_t; + +typedef unsigned short umode_t; + +#endif /* _KERNEL */ + +#endif /* _ASM_TYPES_H_ */ |