diff options
Diffstat (limited to 'payloads/libpayload/include/powerpc')
| -rw-r--r-- | payloads/libpayload/include/powerpc/arch/endian.h | 41 | ||||
| -rw-r--r-- | payloads/libpayload/include/powerpc/arch/io.h | 123 | ||||
| -rw-r--r-- | payloads/libpayload/include/powerpc/arch/types.h | 60 | ||||
| -rw-r--r-- | payloads/libpayload/include/powerpc/arch/virtual.h | 41 |
4 files changed, 265 insertions, 0 deletions
diff --git a/payloads/libpayload/include/powerpc/arch/endian.h b/payloads/libpayload/include/powerpc/arch/endian.h new file mode 100644 index 0000000000..8ffad70f0b --- /dev/null +++ b/payloads/libpayload/include/powerpc/arch/endian.h @@ -0,0 +1,41 @@ +/* + * This file is part of the libpayload project. + * + * Copyright (C) 2008 Advanced Micro Devices, Inc. + * + * 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. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 _ARCH_ENDIAN_H +#define _ARCH_ENDIAN_H + +#include <arch/types.h> + +#define ntohw(in) (in) + +#define ntohl(in) (in) + +#define ntohll(in) (in) + +#endif diff --git a/payloads/libpayload/include/powerpc/arch/io.h b/payloads/libpayload/include/powerpc/arch/io.h new file mode 100644 index 0000000000..1676a8a119 --- /dev/null +++ b/payloads/libpayload/include/powerpc/arch/io.h @@ -0,0 +1,123 @@ +/* + * This file is part of the libpayload project. + * + * Copyright (C) 2008 Advanced Micro Devices, Inc. + * Copyright (C) 2008-2009 coresystems GmbH + * + * 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. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 _ARCH_IO_H +#define _ARCH_IO_H + +extern uint32_t isa_io_base; + +#define readb(_a) (*(volatile unsigned char *) (_a)) +#define readw(_a) (*(volatile unsigned short *) (_a)) +#define readl(_a) (*(volatile unsigned long *) (_a)) + +#define writeb(_v, _a) (*(volatile unsigned char *) (_a) = (_v)) +#define writew(_v, _a) (*(volatile unsigned short *) (_a) = (_v)) +#define writel(_v, _a) (*(volatile unsigned long *) (_a) = (_v)) + +static inline unsigned long inl(int port) +{ + volatile unsigned char *addr = (volatile unsigned char *)(isa_io_base + port); + unsigned long val; + __asm__ __volatile__("lhbrx %0,0,%1; eieio":"=r"(val): + "r"(addr), "m"(*addr)); + return val; +} + +static inline unsigned short inw(int port) +{ + volatile unsigned char *addr = (volatile unsigned char *)(isa_io_base + port); + unsigned short val; + __asm__ __volatile__("lwbrx %0,0,%1; eieio":"=r"(val):"r"(addr), "m"(*addr)); + return val; +} + +static inline unsigned char inb(int port) +{ + volatile unsigned char *addr = (volatile unsigned char *)(isa_io_base + port); + unsigned char val; + __asm__ __volatile__("lbz%U1%X1 %0,%1; eieio":"=r"(val):"m"(*addr)); + return val; +} + +static inline void outl(unsigned long val, int port) +{ + volatile unsigned char *addr = (volatile unsigned char *)(isa_io_base + port); + __asm__ __volatile__("stb%U0%X0 %1,%0; eieio":"=m"(*addr):"r"(val)); +} + +static inline void outw(unsigned short val, int port) +{ + volatile unsigned char *addr = (volatile unsigned char *)(isa_io_base + port); + __asm__ __volatile__("sthbrx %1,0,%2; eieio":"=m"(*addr):"r"(val),"r"(addr)); +} + +static inline void outb(unsigned char val, int port) +{ + volatile unsigned char *addr = (volatile unsigned char *)(isa_io_base + port); + __asm__ __volatile__("stwbrx %1,0,%2; eieio":"=m"(*addr):"r"(val), "r"(addr)); +} + +static inline void outsl(int port, const void *addr, unsigned long count) +{ + volatile unsigned char *addr = (volatile unsigned char *)(isa_io_base + port); + //__asm__ __volatile__("rep; outsl" : "+S"(addr), "+c"(count) : "d"(port)); +} + +static inline void outsw(int port, const void *addr, unsigned long count) +{ + volatile unsigned char *addr = (volatile unsigned char *)(isa_io_base + port); + //__asm__ __volatile__("rep; outsw" : "+S"(addr), "+c"(count) : "d"(port)); +} + +static inline void outsb(int port, const void *addr, unsigned long count) +{ + volatile unsigned char *addr = (volatile unsigned char *)(isa_io_base + port); + //__asm__ __volatile__("rep; outsb" : "+S"(addr), "+c"(count) : "d"(port)); +} + +static inline void insl(int port, void *addr, unsigned long count) +{ + volatile unsigned char *addr = (volatile unsigned char *)(isa_io_base + port); + //__asm__ __volatile__("rep; insl" : "+D"(addr), "+c"(count) : "d"(port)); +} + +static inline void insw(int port, void *addr, unsigned long count) +{ + volatile unsigned char *addr = (volatile unsigned char *)(isa_io_base + port); + //__asm__ __volatile__("rep; insw" : "+D"(addr), "+c"(count) : "d"(port)); +} + +static inline void insb(int port, void *addr, unsigned long count) +{ + volatile unsigned char *addr = (volatile unsigned char *)(isa_io_base + port); + //__asm__ __volatile__("rep; insb" : "+D"(addr), "+c"(count) : "d"(port)); +} + +#endif diff --git a/payloads/libpayload/include/powerpc/arch/types.h b/payloads/libpayload/include/powerpc/arch/types.h new file mode 100644 index 0000000000..1bd815bb44 --- /dev/null +++ b/payloads/libpayload/include/powerpc/arch/types.h @@ -0,0 +1,60 @@ +/* + * This file is part of the libpayload project. + * + * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de> + * + * 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. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 _ARCH_TYPES_H +#define _ARCH_TYPES_H + +typedef unsigned char uint8_t; +typedef unsigned char u8; +typedef signed char int8_t; +typedef signed char s8; + +typedef unsigned short uint16_t; +typedef unsigned short u16; +typedef signed short int16_t; +typedef signed short s16; + +typedef unsigned int uint32_t; +typedef unsigned int u32; +typedef signed int int32_t; +typedef signed int s32; + +typedef unsigned long long uint64_t; +typedef unsigned long long u64; +typedef signed long long int64_t; +typedef signed long long s64; + +typedef long time_t; +typedef long suseconds_t; + +#ifndef NULL +#define NULL ((void *)0) +#endif + +#endif diff --git a/payloads/libpayload/include/powerpc/arch/virtual.h b/payloads/libpayload/include/powerpc/arch/virtual.h new file mode 100644 index 0000000000..328c3aa34e --- /dev/null +++ b/payloads/libpayload/include/powerpc/arch/virtual.h @@ -0,0 +1,41 @@ +/* + * This file is part of the libpayload project. + * + * Copyright (C) 2008 coresystems GmbH + * + * 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. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 _ARCH_VIRTUAL_H +#define _ARCH_VIRTUAL_H + +extern unsigned long virtual_offset; + +#define virt_to_phys(virt) ((unsigned long) (virt) + virtual_offset) +#define phys_to_virt(phys) ((void *) ((unsigned long) (phys) - virtual_offset)) + +#define virt_to_bus(addr) virt_to_phys(addr) +#define bus_to_virt(addr) phys_to_virt(addr) + +#endif |