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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/ @ 1159

  → /kernel/ @ 1160

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 1159 → Rev 1160

/kernel/trunk/tools/ppc64/gencontext.c
0,0 → 1,81
#include <stdio.h>
#include <stdint.h>
typedef uint32_t __u32;
typedef uint64_t __u64;
typedef __u64 ipl_t;
typedef __u64 __address;
#define __ppc64_TYPES_H__
#include "../../arch/ppc64/include/context.h"
#include "../../arch/ppc64/include/fpu_context.h"
#define FILENAME "../../arch/ppc64/include/context_offset.h"
int main(void)
{
FILE *f;
struct context *pctx = NULL;
struct fpu_context *fpctx = NULL;
f = fopen(FILENAME,"w");
if (!f) {
perror(FILENAME);
return 1;
}
fprintf(f, "/* This file is automatically generated by %s. */\n", __FILE__);
fprintf(f,"/* struct context */\n");
fprintf(f,"#define OFFSET_SP 0x%x\n", ((int) &pctx->sp) - (int) pctx);
fprintf(f,"#define OFFSET_PC 0x%x\n", ((int) &pctx->pc) - (int) pctx);
fprintf(f,"#define OFFSET_R2 0x%x\n", ((int) &pctx->r2) - (int) pctx);
fprintf(f,"#define OFFSET_R13 0x%x\n", ((int) &pctx->r13) - (int) pctx);
fprintf(f,"#define OFFSET_R14 0x%x\n", ((int) &pctx->r14) - (int) pctx);
fprintf(f,"#define OFFSET_R15 0x%x\n", ((int) &pctx->r15) - (int) pctx);
fprintf(f,"#define OFFSET_R16 0x%x\n", ((int) &pctx->r16) - (int) pctx);
fprintf(f,"#define OFFSET_R17 0x%x\n", ((int) &pctx->r17) - (int) pctx);
fprintf(f,"#define OFFSET_R18 0x%x\n", ((int) &pctx->r18) - (int) pctx);
fprintf(f,"#define OFFSET_R19 0x%x\n", ((int) &pctx->r19) - (int) pctx);
fprintf(f,"#define OFFSET_R20 0x%x\n", ((int) &pctx->r20) - (int) pctx);
fprintf(f,"#define OFFSET_R21 0x%x\n", ((int) &pctx->r21) - (int) pctx);
fprintf(f,"#define OFFSET_R22 0x%x\n", ((int) &pctx->r22) - (int) pctx);
fprintf(f,"#define OFFSET_R23 0x%x\n", ((int) &pctx->r23) - (int) pctx);
fprintf(f,"#define OFFSET_R24 0x%x\n", ((int) &pctx->r24) - (int) pctx);
fprintf(f,"#define OFFSET_R25 0x%x\n", ((int) &pctx->r25) - (int) pctx);
fprintf(f,"#define OFFSET_R26 0x%x\n", ((int) &pctx->r26) - (int) pctx);
fprintf(f,"#define OFFSET_R27 0x%x\n", ((int) &pctx->r27) - (int) pctx);
fprintf(f,"#define OFFSET_R28 0x%x\n", ((int) &pctx->r28) - (int) pctx);
fprintf(f,"#define OFFSET_R29 0x%x\n", ((int) &pctx->r29) - (int) pctx);
fprintf(f,"#define OFFSET_R30 0x%x\n", ((int) &pctx->r30) - (int) pctx);
fprintf(f,"#define OFFSET_R31 0x%x\n", ((int) &pctx->r31) - (int) pctx);
fprintf(f,"#define OFFSET_CR 0x%x\n", ((int) &pctx->cr) - (int) pctx);
fprintf(f,"\n");
fprintf(f,"#define OFFSET_FR14 0x%x\n", ((int) &fpctx->fr14) - (int) fpctx);
fprintf(f,"#define OFFSET_FR15 0x%x\n", ((int) &fpctx->fr15) - (int) fpctx);
fprintf(f,"#define OFFSET_FR16 0x%x\n", ((int) &fpctx->fr16) - (int) fpctx);
fprintf(f,"#define OFFSET_FR17 0x%x\n", ((int) &fpctx->fr17) - (int) fpctx);
fprintf(f,"#define OFFSET_FR18 0x%x\n", ((int) &fpctx->fr18) - (int) fpctx);
fprintf(f,"#define OFFSET_FR19 0x%x\n", ((int) &fpctx->fr19) - (int) fpctx);
fprintf(f,"#define OFFSET_FR20 0x%x\n", ((int) &fpctx->fr20) - (int) fpctx);
fprintf(f,"#define OFFSET_FR21 0x%x\n", ((int) &fpctx->fr21) - (int) fpctx);
fprintf(f,"#define OFFSET_FR22 0x%x\n", ((int) &fpctx->fr22) - (int) fpctx);
fprintf(f,"#define OFFSET_FR23 0x%x\n", ((int) &fpctx->fr23) - (int) fpctx);
fprintf(f,"#define OFFSET_FR24 0x%x\n", ((int) &fpctx->fr24) - (int) fpctx);
fprintf(f,"#define OFFSET_FR25 0x%x\n", ((int) &fpctx->fr25) - (int) fpctx);
fprintf(f,"#define OFFSET_FR26 0x%x\n", ((int) &fpctx->fr26) - (int) fpctx);
fprintf(f,"#define OFFSET_FR27 0x%x\n", ((int) &fpctx->fr27) - (int) fpctx);
fprintf(f,"#define OFFSET_FR28 0x%x\n", ((int) &fpctx->fr28) - (int) fpctx);
fprintf(f,"#define OFFSET_FR29 0x%x\n", ((int) &fpctx->fr29) - (int) fpctx);
fprintf(f,"#define OFFSET_FR30 0x%x\n", ((int) &fpctx->fr30) - (int) fpctx);
fprintf(f,"#define OFFSET_FR31 0x%x\n", ((int) &fpctx->fr31) - (int) fpctx);
fprintf(f,"#define OFFSET_FPSCR 0x%x\n", ((int) &fpctx->fpscr) - (int) fpctx);
fclose(f);
return 0;
}

/kernel/trunk/kernel.config
6,6 → 6,7
@ "ia64" Intel IA-64
@ "mips32" MIPS 32-bit
@ "ppc32" PowerPC 32-bit
@ "ppc64" PowerPC 64-bit
@ "sparc64" Sun UltraSPARC
! ARCH (choice)

/kernel/trunk/arch/ppc32/Makefile.inc
38,6 → 38,7
## Make some default assumptions
#
CFLAGS += -mcpu=powerpc -m32
LFLAGS += -no-check-sections -N
DEFS += -D__32_BITS__
45,7 → 46,6
## Own configuration directives
#
CONFIG_OFW = y
CONFIG_FB = y
## Compile with hierarchical page tables support.

/kernel/trunk/arch/ppc64/_link.ld.in
0,0 → 1,57
/** PPC64 linker script
*
* umapped section:
* kernel text
* kernel data
* mapped section:
* kernel text
* kernel data
*
*/
#define __ASM__
#include <arch/boot/boot.h>
#include <arch/mm/page.h>
ENTRY(kernel_image_start)
SECTIONS {
.unmapped 0: AT (0) {
unmapped_ktext_start = .;
*(K_UNMAPPED_TEXT_START);
unmapped_ktext_end = .;
unmapped_kdata_start = .;
*(K_UNMAPPED_DATA_START);
unmapped_kdata_start = .;
}
.mapped PA2KA(BOOT_OFFSET): AT (BOOT_OFFSET) {
ktext_start = .;
*(K_TEXT_START);
*(.text);
ktext_end = .;
kdata_start = .;
*(K_DATA_START);
*(.rodata);
*(.rodata.*);
*(.data); /* initialized data */
*(.sdata);
*(.sdata2);
*(.sbss);
hardcoded_ktext_size = .;
LONG(ktext_end - ktext_start);
hardcoded_kdata_size = .;
LONG(kdata_end - kdata_start);
hardcoded_load_address = .;
LONG(PA2KA(BOOT_OFFSET));
*(.bss); /* uninitialized static variables */
*(COMMON); /* global variables */
symbol_table = .;
*(symtab.*); /* Symbol table, must be LAST symbol!*/
kdata_end = .;
}
}

/kernel/trunk/arch/ppc64/include/context_offset.h
0,0 → 1,45
/* This file is automatically generated by gencontext.c. */
/* struct context */
#define OFFSET_SP 0x0
#define OFFSET_PC 0x8
#define OFFSET_R2 0x10
#define OFFSET_R13 0x18
#define OFFSET_R14 0x20
#define OFFSET_R15 0x28
#define OFFSET_R16 0x30
#define OFFSET_R17 0x38
#define OFFSET_R18 0x40
#define OFFSET_R19 0x48
#define OFFSET_R20 0x50
#define OFFSET_R21 0x58
#define OFFSET_R22 0x60
#define OFFSET_R23 0x68
#define OFFSET_R24 0x70
#define OFFSET_R25 0x78
#define OFFSET_R26 0x80
#define OFFSET_R27 0x88
#define OFFSET_R28 0x90
#define OFFSET_R29 0x98
#define OFFSET_R30 0xa0
#define OFFSET_R31 0xa8
#define OFFSET_CR 0xb0
#define OFFSET_FR14 0x0
#define OFFSET_FR15 0x8
#define OFFSET_FR16 0x10
#define OFFSET_FR17 0x18
#define OFFSET_FR18 0x20
#define OFFSET_FR19 0x28
#define OFFSET_FR20 0x30
#define OFFSET_FR21 0x38
#define OFFSET_FR22 0x40
#define OFFSET_FR23 0x48
#define OFFSET_FR24 0x50
#define OFFSET_FR25 0x58
#define OFFSET_FR26 0x60
#define OFFSET_FR27 0x68
#define OFFSET_FR28 0x70
#define OFFSET_FR29 0x78
#define OFFSET_FR30 0x80
#define OFFSET_FR31 0x88
#define OFFSET_FPSCR 0x90

/kernel/trunk/arch/ppc64/include/asm/regname.h
0,0 → 1,204
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_REGNAME_H__
#define __ppc64_REGNAME_H__
/* Condition Register Bit Fields */
#define cr0 0
#define cr1 1
#define cr2 2
#define cr3 3
#define cr4 4
#define cr5 5
#define cr6 6
#define cr7 7
/* General Purpose Registers (GPRs) */
#define r0 0
#define r1 1
#define r2 2
#define r3 3
#define r4 4
#define r5 5
#define r6 6
#define r7 7
#define r8 8
#define r9 9
#define r10 10
#define r11 11
#define r12 12
#define r13 13
#define r14 14
#define r15 15
#define r16 16
#define r17 17
#define r18 18
#define r19 19
#define r20 20
#define r21 21
#define r22 22
#define r23 23
#define r24 24
#define r25 25
#define r26 26
#define r27 27
#define r28 28
#define r29 29
#define r30 30
#define r31 31
/* GPR Aliases */
#define sp 1
/* Floating Point Registers (FPRs) */
#define fr0 0
#define fr1 1
#define fr2 2
#define fr3 3
#define fr4 4
#define fr5 5
#define fr6 6
#define fr7 7
#define fr8 8
#define fr9 9
#define fr10 10
#define fr11 11
#define fr12 12
#define fr13 13
#define fr14 14
#define fr15 15
#define fr16 16
#define fr17 17
#define fr18 18
#define fr19 19
#define fr20 20
#define fr21 21
#define fr22 22
#define fr23 23
#define fr24 24
#define fr25 25
#define fr26 26
#define fr27 27
#define fr28 28
#define fr29 29
#define fr30 30
#define fr31 31
#define vr0 0
#define vr1 1
#define vr2 2
#define vr3 3
#define vr4 4
#define vr5 5
#define vr6 6
#define vr7 7
#define vr8 8
#define vr9 9
#define vr10 10
#define vr11 11
#define vr12 12
#define vr13 13
#define vr14 14
#define vr15 15
#define vr16 16
#define vr17 17
#define vr18 18
#define vr19 19
#define vr20 20
#define vr21 21
#define vr22 22
#define vr23 23
#define vr24 24
#define vr25 25
#define vr26 26
#define vr27 27
#define vr28 28
#define vr29 29
#define vr30 30
#define vr31 31
#define evr0 0
#define evr1 1
#define evr2 2
#define evr3 3
#define evr4 4
#define evr5 5
#define evr6 6
#define evr7 7
#define evr8 8
#define evr9 9
#define evr10 10
#define evr11 11
#define evr12 12
#define evr13 13
#define evr14 14
#define evr15 15
#define evr16 16
#define evr17 17
#define evr18 18
#define evr19 19
#define evr20 20
#define evr21 21
#define evr22 22
#define evr23 23
#define evr24 24
#define evr25 25
#define evr26 26
#define evr27 27
#define evr28 28
#define evr29 29
#define evr30 30
#define evr31 31
/* Special Purpose Registers (SPRs) */
#define xer 1
#define lr 8
#define ctr 9
#define dec 22
#define sdr1 25
#define srr0 26
#define srr1 27
#define sprg0 272
#define sprg1 273
#define sprg2 274
#define sprg3 275
#define prv 287
#define hid0 1008
/* MSR bits */
#define msr_ir (1 << 4)
#define msr_dr (1 << 5)
/* HID0 bits */
#define hid0_ice (1 << 15)
#define hid0_dce (1 << 14)
#define hid0_icfi (1 << 11)
#define hid0_dci (1 << 10)
#endif

/kernel/trunk/arch/ppc64/include/interrupt.h
0,0 → 1,40
/*
* Copyright (C) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_INTERRUPT_H__
#define __ppc64_INTERRUPT_H__
#define IVT_ITEMS 15
#define INT_OFFSET 0
#define VECTOR_DECREMENTER 10
extern void start_decrementer(void);
extern void interrupt_init(void);
#endif

/kernel/trunk/arch/ppc64/include/fpu_context.h
0,0 → 1,58
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_FPU_CONTEXT_H__
#define __ppc64_FPU_CONTEXT_H__
#ifndef __ppc64_TYPES_H__
# include <arch/types.h>
#endif
struct fpu_context {
__u64 fr14;
__u64 fr15;
__u64 fr16;
__u64 fr17;
__u64 fr18;
__u64 fr19;
__u64 fr20;
__u64 fr21;
__u64 fr22;
__u64 fr23;
__u64 fr24;
__u64 fr25;
__u64 fr26;
__u64 fr27;
__u64 fr28;
__u64 fr29;
__u64 fr30;
__u64 fr31;
__u32 fpscr;
} __attribute__ ((packed));
#endif

/kernel/trunk/arch/ppc64/include/byteorder.h
0,0 → 1,58
/*
* Copyright (C) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_BYTEORDER_H__
#define __ppc64_BYTEORDER_H__
#include <arch/types.h>
#include <byteorder.h>
static inline __u64 __u64_le2host(__u64 n)
{
return __u64_byteorder_swap(n);
}
/** Convert little-endian __native to host __native
*
* Convert little-endian __native parameter to host endianess.
*
* @param n Little-endian __native argument.
*
* @return Result in host endianess.
*
*/
static inline __native __native_le2host(__native n)
{
__address v;
__asm__ volatile ("lwbrx %0, %1, %2\n" : "=r" (v) : "i" (0) , "r" (&n));
return v;
}
#endif

/kernel/trunk/arch/ppc64/include/console.h
0,0 → 1,34
/*
* Copyright (C) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_CONSOLE_H__
#define __ppc64_CONSOLE_H__
extern void ppc64_console_init(void);
#endif

/kernel/trunk/arch/ppc64/include/cpuid.h
0,0 → 1,47
/*
* Copyright (C) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_CPUID_H__
#define __ppc64_CPUID_H__
#include <arch/types.h>
struct cpu_info {
__u16 version;
__u16 revision;
} __attribute__ ((packed));
static inline void cpu_version(struct cpu_info *info)
{
__asm__ volatile (
"mfspr %0, 287\n"
: "=r" (*info)
);
}
#endif

/kernel/trunk/arch/ppc64/include/types.h
0,0 → 1,53
/*
* Copyright (C) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_TYPES_H__
#define __ppc64_TYPES_H__
#define NULL 0
typedef signed char __s8;
typedef signed short __s16;
typedef signed long __s32;
typedef signed long long __s64;
typedef unsigned char __u8;
typedef unsigned short __u16;
typedef unsigned long __u32;
typedef unsigned long long __u64;
typedef __u64 __address;
typedef __u32 pfn_t;
typedef __u64 ipl_t;
typedef __u64 __native;
typedef __u32 pte_t;
#endif

/kernel/trunk/arch/ppc64/include/elf.h
0,0 → 1,36
/*
* Copyright (C) 2006 Sergey Bondari
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_ELF_H__
#define __ppc64_ELF_H__
#define ELF_MACHINE EM_PPC
#define ELF_DATA_ENCODING ELFDATA2MSB
#define ELF_CLASS ELFCLASS32
#endif

/kernel/trunk/arch/ppc64/include/memstr.h
0,0 → 1,39
/*
* Copyright (C) 2005 Sergey Bondari
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_MEMSTR_H__
#define __ppc64_MEMSTR_H__
#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt))
extern void memsetw(__address dst, size_t cnt, __u16 x);
extern void memsetb(__address dst, size_t cnt, __u8 x);
extern int memcmp(__address src, __address dst, int cnt);
#endif

/kernel/trunk/arch/ppc64/include/thread.h
0,0 → 1,34
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_THREAD_H__
#define __ppc64_THREAD_H__
#define ARCH_THREAD_DATA
#endif

/kernel/trunk/arch/ppc64/include/arg.h
0,0 → 1,34
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_ARG_H__
#define __ppc64_ARG_H__
#include <stdarg.h>
#endif

/kernel/trunk/arch/ppc64/include/atomic.h
0,0 → 1,86
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_ATOMIC_H__
#define __ppc64_ATOMIC_H__
static inline void atomic_inc(atomic_t *val)
{
long tmp;
asm __volatile__ (
"1:\n"
"lwarx %0, 0, %2\n"
"addic %0, %0, 1\n"
"stwcx. %0, 0, %2\n"
"bne- 1b"
: "=&r" (tmp), "=m" (val->count)
: "r" (&val->count), "m" (val->count)
: "cc");
}
static inline void atomic_dec(atomic_t *val)
{
long tmp;
asm __volatile__(
"1:\n"
"lwarx %0, 0, %2\n"
"addic %0, %0, -1\n"
"stwcx. %0, 0, %2\n"
"bne- 1b"
: "=&r" (tmp), "=m" (val->count)
: "r" (&val->count), "m" (val->count)
: "cc");
}
static inline long atomic_postinc(atomic_t *val)
{
atomic_inc(val);
return val->count - 1;
}
static inline long atomic_postdec(atomic_t *val)
{
atomic_dec(val);
return val->count + 1;
}
static inline long atomic_preinc(atomic_t *val)
{
atomic_inc(val);
return val->count;
}
static inline long atomic_predec(atomic_t *val)
{
atomic_dec(val);
return val->count;
}
#endif

/kernel/trunk/arch/ppc64/include/boot/boot.h
0,0 → 1,71
/*
* Copyright (C) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_BOOT_H__
#define __ppc64_BOOT_H__
#define BOOT_OFFSET 0x4000
/* Temporary stack size for boot process */
#define TEMP_STACK_SIZE 0x100
#define MEMMAP_MAX_RECORDS 32
#ifndef __ASM__
#include <arch/types.h>
typedef struct {
__address start;
__u32 size;
} memzone_t;
typedef struct {
__u32 total;
__u32 count;
memzone_t zones[MEMMAP_MAX_RECORDS];
} memmap_t;
typedef struct {
__address addr;
unsigned int width;
unsigned int height;
unsigned int bpp;
unsigned int scanline;
} screen_t;
typedef struct {
memmap_t memmap;
screen_t screen;
} bootinfo_t;
extern bootinfo_t bootinfo;
#endif
#endif

/kernel/trunk/arch/ppc64/include/arch.h
0,0 → 1,32
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_ARCH_H__
#define __ppc64_ARCH_H__
#endif

/kernel/trunk/arch/ppc64/include/faddr.h
0,0 → 1,36
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_FADDR_H__
#define __ppc64_FADDR_H__
#include <arch/types.h>
#define FADDR(fptr) ((__address) (fptr))
#endif

/kernel/trunk/arch/ppc64/include/asm.h
0,0 → 1,135
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_ASM_H__
#define __ppc64_ASM_H__
#include <arch/types.h>
#include <config.h>
/** Enable interrupts.
*
* Enable interrupts and return previous
* value of EE.
*
* @return Old interrupt priority level.
*/
static inline ipl_t interrupts_enable(void) {
ipl_t v;
ipl_t tmp;
__asm__ volatile (
"mfmsr %0\n"
"mfmsr %1\n"
"ori %1, %1, 1 << 15\n"
"mtmsr %1\n"
: "=r" (v), "=r" (tmp)
);
return v;
}
/** Disable interrupts.
*
* Disable interrupts and return previous
* value of EE.
*
* @return Old interrupt priority level.
*/
static inline ipl_t interrupts_disable(void) {
ipl_t v;
ipl_t tmp;
__asm__ volatile (
"mfmsr %0\n"
"mfmsr %1\n"
"rlwinm %1, %1, 0, 17, 15\n"
"mtmsr %1\n"
: "=r" (v), "=r" (tmp)
);
return v;
}
/** Restore interrupt priority level.
*
* Restore EE.
*
* @param ipl Saved interrupt priority level.
*/
static inline void interrupts_restore(ipl_t ipl) {
ipl_t tmp;
__asm__ volatile (
"mfmsr %1\n"
"rlwimi %0, %1, 0, 17, 15\n"
"cmpw 0, %0, %1\n"
"beq 0f\n"
"mtmsr %0\n"
"0:\n"
: "=r" (ipl), "=r" (tmp)
: "0" (ipl)
);
}
/** Return interrupt priority level.
*
* Return EE.
*
* @return Current interrupt priority level.
*/
static inline ipl_t interrupts_read(void) {
ipl_t v;
__asm__ volatile (
"mfmsr %0\n"
: "=r" (v)
);
return v;
}
/** Return base address of current stack.
*
* Return the base address of the current stack.
* The stack is assumed to be STACK_SIZE bytes long.
* The stack must start on page boundary.
*/
static inline __address get_stack_base(void)
{
__address v;
__asm__ volatile ("and %0, %%sp, %1\n" : "=r" (v) : "r" (~(STACK_SIZE-1)));
return v;
}
static inline void cpu_sleep(void)
{
}
void cpu_halt(void);
void asm_delay_loop(__u32 t);
#endif

/kernel/trunk/arch/ppc64/include/mm/frame.h
0,0 → 1,43
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_FRAME_H__
#define __ppc64_FRAME_H__
#define FRAME_WIDTH 12 /* 4K */
#define FRAME_SIZE (1<<FRAME_WIDTH)
#ifdef KERNEL
#ifndef __ASM__
extern void frame_arch_init(void);
#endif /* __ASM__ */
#endif /* KERNEL */
#endif

/kernel/trunk/arch/ppc64/include/mm/memory_init.h
0,0 → 1,38
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_MEMORY_INIT_H__
#define __ppc64_MEMORY_INIT_H__
#include <typedefs.h>
size_t get_memory_size(void);
void memory_print_map(void);
#endif

/kernel/trunk/arch/ppc64/include/mm/page.h
0,0 → 1,95
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_PAGE_H__
#define __ppc64_PAGE_H__
#include <arch/mm/frame.h>
#define PAGE_WIDTH FRAME_WIDTH
#define PAGE_SIZE FRAME_SIZE
#ifdef KERNEL
#ifndef __ASM__
# define KA2PA(x) (((__address) (x)) - 0x80000000)
# define PA2KA(x) (((__address) (x)) + 0x80000000)
#else
# define KA2PA(x) ((x) - 0x80000000)
# define PA2KA(x) ((x) + 0x80000000)
#endif
#define PTL0_ENTRIES_ARCH 0
#define PTL1_ENTRIES_ARCH 0
#define PTL2_ENTRIES_ARCH 0
#define PTL3_ENTRIES_ARCH 0
#define PTL0_INDEX_ARCH(vaddr) 0
#define PTL1_INDEX_ARCH(vaddr) 0
#define PTL2_INDEX_ARCH(vaddr) 0
#define PTL3_INDEX_ARCH(vaddr) 0
#define SET_PTL0_ADDRESS_ARCH(ptl0)
#define GET_PTL1_ADDRESS_ARCH(ptl0, i) ((pte_t *) 0)
#define GET_PTL2_ADDRESS_ARCH(ptl1, i) ((pte_t *) 0)
#define GET_PTL3_ADDRESS_ARCH(ptl2, i) ((pte_t *) 0)
#define GET_FRAME_ADDRESS_ARCH(ptl3, i) ((pte_t *) 0)
#define SET_PTL1_ADDRESS_ARCH(ptl0, i, a)
#define SET_PTL2_ADDRESS_ARCH(ptl1, i, a)
#define SET_PTL3_ADDRESS_ARCH(ptl2, i, a)
#define SET_FRAME_ADDRESS_ARCH(ptl3, i, a)
#define GET_PTL1_FLAGS_ARCH(ptl0, i) 0
#define GET_PTL2_FLAGS_ARCH(ptl1, i) 0
#define GET_PTL3_FLAGS_ARCH(ptl2, i) 0
#define GET_FRAME_FLAGS_ARCH(ptl3, i) 0
#define SET_PTL1_FLAGS_ARCH(ptl0, i, x)
#define SET_PTL2_FLAGS_ARCH(ptl1, i, x)
#define SET_PTL3_FLAGS_ARCH(ptl2, i, x)
#define SET_FRAME_FLAGS_ARCH(ptl3, i, x)
#define PTE_VALID_ARCH(p) 1
#define PTE_PRESENT_ARCH(p) 1
#define PTE_GET_FRAME_ARCH(p) 0
#ifndef __ASM__
#include <mm/page.h>
#include <arch/mm/frame.h>
#include <arch/types.h>
extern void page_arch_init(void);
#endif /* __ASM__ */
#endif /* KERNEL */
#endif

/kernel/trunk/arch/ppc64/include/mm/asid.h
0,0 → 1,38
/*
* Copyright (C) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_ASID_H__
#define __ppc64_ASID_H__
typedef int asid_t;
#define ASID_MAX_ARCH 3
#define asid_get() (ASID_START+1)
#endif

/kernel/trunk/arch/ppc64/include/mm/tlb.h
0,0 → 1,35
/*
* Copyright (C) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_TLB_H__
#define __ppc64_TLB_H__
#define tlb_arch_init()
#define tlb_print()
#endif

/kernel/trunk/arch/ppc64/include/mm/as.h
0,0 → 1,45
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_AS_H__
#define __ppc64_AS_H__
#define KERNEL_ADDRESS_SPACE_SHADOWED_ARCH 0
#define KERNEL_ADDRESS_SPACE_START_ARCH ((__address) 0x80000000)
#define KERNEL_ADDRESS_SPACE_END_ARCH ((__address) 0xffffffff)
#define USER_ADDRESS_SPACE_START_ARCH ((__address) 0x00000000)
#define USER_ADDRESS_SPACE_END_ARCH ((__address) 0x7fffffff)
#define USTACK_ADDRESS_ARCH (0x7fffffff-(PAGE_SIZE-1))
#define as_install_arch(as)
extern void as_arch_init(void);
#endif

/kernel/trunk/arch/ppc64/include/context.h
0,0 → 1,68
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_CONTEXT_H__
#define __ppc64_CONTEXT_H__
#ifndef __ppc64_TYPES_H__
# include <arch/types.h>
#endif
#define SP_DELTA 16
struct context {
__address sp;
__address pc;
__u64 r2;
__u64 r13;
__u64 r14;
__u64 r15;
__u64 r16;
__u64 r17;
__u64 r18;
__u64 r19;
__u64 r20;
__u64 r21;
__u64 r22;
__u64 r23;
__u64 r24;
__u64 r25;
__u64 r26;
__u64 r27;
__u64 r28;
__u64 r29;
__u64 r30;
__u64 r31;
__u64 cr;
ipl_t ipl;
} __attribute__ ((packed));
#endif

/kernel/trunk/arch/ppc64/include/debug.h
0,0 → 1,32
/*
* Copyright (C) 2005
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_DEBUG_H__
#define __ppc64_DEBUG_H__
#endif

/kernel/trunk/arch/ppc64/include/barrier.h
0,0 → 1,39
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_BARRIER_H__
#define __ppc64_BARRIER_H__
#define CS_ENTER_BARRIER() __asm__ volatile ("" ::: "memory")
#define CS_LEAVE_BARRIER() __asm__ volatile ("" ::: "memory")
#define memory_barrier() __asm__ volatile ("sync" ::: "memory")
#define read_barrier() __asm__ volatile ("sync" ::: "memory")
#define write_barrier() __asm__ volatile ("eieio" ::: "memory")
#endif

/kernel/trunk/arch/ppc64/include/cpu.h
0,0 → 1,39
/*
* Copyright (C) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#ifndef __ppc64_CPU_H__
#define __ppc64_CPU_H__
#include <typedefs.h>
struct cpu_arch {
int version;
int revision;
};
#endif

/kernel/trunk/arch/ppc64/Makefile.inc
0,0 → 1,73
#
# Copyright (C) 2006 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - 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.
# - 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 ``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.
#
## Toolchain configuration
#
BFD_NAME = elf64-powerpc
BFD_ARCH = powerpc
BFD = binary
TARGET = ppc-linux-gnu
TOOLCHAIN_DIR = /usr/local/ppc/bin
## Make some default assumptions
#
CFLAGS += -mcpu=powerpc64 -m64
LFLAGS += -no-check-sections -N
DEFS += -D__64_BITS__
## Own configuration directives
#
CONFIG_FB = y
## Compile with hierarchical page tables support.
#
CONFIG_PAGE_PT = y
DEFS += -DCONFIG_PAGE_PT
ARCH_SOURCES = \
arch/$(ARCH)/src/console.c \
arch/$(ARCH)/src/context.S \
arch/$(ARCH)/src/debug/panic.s \
arch/$(ARCH)/src/fpu_context.S \
arch/$(ARCH)/src/boot/boot.S \
arch/$(ARCH)/src/ppc64.c \
arch/$(ARCH)/src/dummy.s \
arch/$(ARCH)/src/exception.S \
arch/$(ARCH)/src/interrupt.c \
arch/$(ARCH)/src/asm.S \
arch/$(ARCH)/src/cpu/cpu.c \
arch/$(ARCH)/src/proc/scheduler.c \
arch/$(ARCH)/src/mm/as.c \
arch/$(ARCH)/src/mm/frame.c \
arch/$(ARCH)/src/mm/memory_init.c \
arch/$(ARCH)/src/mm/page.c

/kernel/trunk/arch/ppc64/src/exception.S
0,0 → 1,176
#
# Copyright (C) 2006 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - 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.
# - 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 ``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.
#
#include <arch/asm/regname.h>
#include <arch/mm/page.h>
.section K_UNMAPPED_TEXT_START, "ax"
.org 0x100
.global exc_system_reset
exc_system_reset:
b exc_system_reset
.org 0x200
.global exc_machine_check
exc_machine_check:
b exc_machine_check
.org 0x300
.global exc_data_storage
exc_data_storage:
b exc_data_storage
.org 0x380
.global exc_data_segment
exc_data_segment:
b exc_data_segment
.org 0x400
.global exc_instruction_storage
exc_instruction_storage:
b exc_instruction_storage
.org 0x480
.global exc_instruction_segment
exc_instruction_segment:
b exc_instruction_segment
.org 0x500
.global exc_external
exc_external:
b exc_external
.org 0x600
.global exc_alignment
exc_alignment:
b exc_alignment
.org 0x700
.global exc_program
exc_program:
b exc_program
.org 0x800
.global exc_fp_unavailable
exc_fp_unavailable:
b exc_fp_unavailable
.org 0x900
.global exc_decrementer
exc_decrementer:
mtspr sprg1, sp
subis sp, sp, 0x8000
subi sp, sp, 144
stw r0, 0(sp)
stw r2, 4(sp)
stw r3, 8(sp)
stw r4, 12(sp)
stw r5, 16(sp)
stw r6, 20(sp)
stw r7, 24(sp)
stw r8, 28(sp)
stw r9, 32(sp)
stw r10, 36(sp)
stw r11, 40(sp)
stw r12, 44(sp)
stw r13, 48(sp)
stw r14, 52(sp)
stw r15, 56(sp)
stw r16, 60(sp)
stw r17, 64(sp)
stw r18, 68(sp)
stw r19, 72(sp)
stw r20, 76(sp)
stw r21, 80(sp)
stw r22, 84(sp)
stw r23, 88(sp)
stw r24, 92(sp)
stw r25, 96(sp)
stw r26, 100(sp)
stw r27, 104(sp)
stw r28, 108(sp)
stw r29, 112(sp)
stw r30, 116(sp)
stw r31, 120(sp)
mfspr r3, srr0
stw r3, 124(sp)
mfspr r3, srr1
stw r3, 128(sp)
mflr r3
stw r3, 132(sp)
mfcr r3
stw r3, 136(sp)
mfctr r3
stw r3, 140(sp)
mfxer r3
stw r3, 144(sp)
lis r3, exc_dispatch@ha
addi r3, r3, exc_dispatch@l
mtspr srr0, r3
mfmsr r3
ori r3, r3, (msr_ir | msr_dr)@l
mtspr srr1, r3
lis r3, iret@ha
addi r3, r3, iret@l
mtlr r3
addis sp, sp, 0x8000
li r3, 10
rfid
.org 0xa00
.global exc_reserved0
exc_reserved0:
b exc_reserved0
.org 0xb00
.global exc_reserved1
exc_reserved1:
b exc_reserved1
.org 0xc00
.global exc_syscall
exc_syscall:
b exc_syscall
.org 0xd00
.global exc_trace
exc_trace:
b exc_trace

/kernel/trunk/arch/ppc64/src/fpu_context.S
0,0 → 1,105
#
# Copyright (C) 2006 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - 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.
# - 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 ``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.
#
#include <arch/asm/regname.h>
#include <arch/context_offset.h>
.text
.global fpu_context_save
.global fpu_context_restore
.global fpu_init
.global fpu_enable
.global fpu_disable
.macro FPU_CONTEXT_STORE r
stfd fr14, OFFSET_FR14(\r)
stfd fr15, OFFSET_FR15(\r)
stfd fr16, OFFSET_FR16(\r)
stfd fr17, OFFSET_FR17(\r)
stfd fr18, OFFSET_FR18(\r)
stfd fr19, OFFSET_FR19(\r)
stfd fr20, OFFSET_FR20(\r)
stfd fr21, OFFSET_FR21(\r)
stfd fr22, OFFSET_FR22(\r)
stfd fr23, OFFSET_FR23(\r)
stfd fr24, OFFSET_FR24(\r)
stfd fr25, OFFSET_FR25(\r)
stfd fr26, OFFSET_FR26(\r)
stfd fr27, OFFSET_FR27(\r)
stfd fr28, OFFSET_FR28(\r)
stfd fr29, OFFSET_FR29(\r)
stfd fr30, OFFSET_FR30(\r)
stfd fr31, OFFSET_FR31(\r)
.endm
.macro FPU_CONTEXT_LOAD r
lfd fr14, OFFSET_FR14(\r)
lfd fr15, OFFSET_FR15(\r)
lfd fr16, OFFSET_FR16(\r)
lfd fr17, OFFSET_FR17(\r)
lfd fr18, OFFSET_FR18(\r)
lfd fr19, OFFSET_FR19(\r)
lfd fr20, OFFSET_FR20(\r)
lfd fr21, OFFSET_FR21(\r)
lfd fr22, OFFSET_FR22(\r)
lfd fr23, OFFSET_FR23(\r)
lfd fr24, OFFSET_FR24(\r)
lfd fr25, OFFSET_FR25(\r)
lfd fr26, OFFSET_FR26(\r)
lfd fr27, OFFSET_FR27(\r)
lfd fr28, OFFSET_FR28(\r)
lfd fr29, OFFSET_FR29(\r)
lfd fr30, OFFSET_FR30(\r)
lfd fr31, OFFSET_FR31(\r)
.endm
fpu_context_save:
// FPU_CONTEXT_STORE r3
//
// mffs fr0
// stfd fr0, OFFSET_FPSCR(r3)
blr
fpu_context_restore:
// FPU_CONTEXT_LOAD r3
//
// lfd fr0, OFFSET_FPSCR(r3)
// mtfsf 7, fr0
blr
fpu_init:
blr
fpu_enable:
blr
fpu_disable:
blr

/kernel/trunk/arch/ppc64/src/asm.S
0,0 → 1,195
#
# Copyright (C) 2006 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - 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.
# - 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 ``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.
#
#include <arch/asm/regname.h>
.text
.global iret
.global memsetb
.global memcpy
iret:
lwz r3, 144(sp)
mtxer r3
lwz r3, 140(sp)
mtctr r3
lwz r3, 136(sp)
mtcr r3
lwz r3, 132(sp)
mtlr r3
lwz r3, 128(sp)
mtspr srr1, r3
lwz r3, 124(sp)
mtspr srr0, r3
lwz r0, 0(sp)
lwz r2, 4(sp)
lwz r3, 8(sp)
lwz r4, 12(sp)
lwz r5, 16(sp)
lwz r6, 20(sp)
lwz r7, 24(sp)
lwz r8, 28(sp)
lwz r9, 32(sp)
lwz r10, 36(sp)
lwz r11, 40(sp)
lwz r12, 44(sp)
lwz r13, 48(sp)
lwz r14, 52(sp)
lwz r15, 56(sp)
lwz r16, 60(sp)
lwz r17, 64(sp)
lwz r18, 68(sp)
lwz r19, 72(sp)
lwz r20, 76(sp)
lwz r21, 80(sp)
lwz r22, 84(sp)
lwz r23, 88(sp)
lwz r24, 92(sp)
lwz r25, 96(sp)
lwz r26, 100(sp)
lwz r27, 104(sp)
lwz r28, 108(sp)
lwz r29, 112(sp)
lwz r30, 116(sp)
lwz r31, 120(sp)
mfspr sp, sprg1
rfi
memsetb:
rlwimi r5, r5, 8, 16, 23
rlwimi r5, r5, 16, 0, 15
addi r14, r3, -4
cmplwi 0, r4, 4
blt 7f
stwu r5, 4(r14)
beqlr
andi. r15, r14, 3
add r4, r15, r4
subf r14, r15, r14
srwi r15, r4, 2
mtctr r15
bdz 6f
1:
stwu r5, 4(r14)
bdnz 1b
6:
andi. r4, r4, 3
7:
cmpwi 0, r4, 0
beqlr
mtctr r4
addi r6, r6, 3
8:
stbu r5, 1(r14)
bdnz 8b
blr
memcpy:
srwi. r7, r5, 3
addi r6, r3, -4
addi r4, r4, -4
beq 2f
andi. r0, r6, 3
mtctr r7
bne 5f
1:
lwz r7, 4(r4)
lwzu r8, 8(r4)
stw r7, 4(r6)
stwu r8, 8(r6)
bdnz 1b
andi. r5, r5, 7
2:
cmplwi 0, r5, 4
blt 3f
lwzu r0, 4(r4)
addi r5, r5, -4
stwu r0, 4(r6)
3:
cmpwi 0, r5, 0
beqlr
mtctr r5
addi r4, r4, 3
addi r6, r6, 3
4:
lbzu r0, 1(r4)
stbu r0, 1(r6)
bdnz 4b
blr
5:
subfic r0, r0, 4
mtctr r0
6:
lbz r7, 4(r4)
addi r4, r4, 1
stb r7, 4(r6)
addi r6, r6, 1
bdnz 6b
subf r5, r0, r5
rlwinm. r7, r5, 32-3, 3, 31
beq 2b
mtctr r7
b 1b

/kernel/trunk/arch/ppc64/src/boot/boot.S
0,0 → 1,75
#
# Copyright (C) 2005 Jakub Jermar
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - 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.
# - 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 ``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.
#
#include <arch/asm/regname.h>
#include <arch/boot/boot.h>
.section K_TEXT_START, "ax"
.global kernel_image_start
kernel_image_start:
# load temporary stack
lis sp, end_stack@ha
addi sp, sp, end_stack@l
# r3 contains physical address of bootinfo_t
# r4 contains size of bootinfo_t
lis r31, 0x80000000@ha
addi r31, r31, 0x80000000@l
add r3, r3, r31
lis r31, bootinfo@ha
addi r31, r31, bootinfo@l # r31 = bootinfo
cmpwi r4, 0
beq bootinfo_end
bootinfo_loop:
lwz r30, 0(r3)
stw r30, 0(r31)
addi r3, r3, 4
addi r31, r31, 4
subi r4, r4, 4
cmpwi r4, 0
bgt bootinfo_loop
bootinfo_end:
b main_bsp
.section K_DATA_START, "aw", @progbits
.space TEMP_STACK_SIZE
end_stack:

/kernel/trunk/arch/ppc64/src/console.c
0,0 → 1,41
/*
* Copyright (C) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#include <arch/boot/boot.h>
#include <arch/console.h>
#include <console/chardev.h>
#include <console/console.h>
#include <genarch/fb/fb.h>
/** Initialize console to use frame buffer. */
void ppc64_console_init(void)
{
/* TODO: Framebuffer mapping */
fb_init(0xf0000000 + (bootinfo.screen.addr & ((__address) ~0 >> 15)), bootinfo.screen.width, bootinfo.screen.height, bootinfo.screen.bpp, bootinfo.screen.scanline);
}

/kernel/trunk/arch/ppc64/src/proc/scheduler.c
0,0 → 1,45
/*
* Copyright (C) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#include <arch/mm/page.h>
#include <proc/scheduler.h>
#include <proc/thread.h>
#include <arch.h>
__address supervisor_sp;
__address supervisor_sp_physical;
void before_thread_runs_arch(void)
{
supervisor_sp = (__address) &THREAD->kstack[THREAD_STACK_SIZE - SP_DELTA];
supervisor_sp_physical = KA2PA(supervisor_sp_physical);
}
void after_thread_ran_arch(void)
{
}

/kernel/trunk/arch/ppc64/src/context.S
0,0 → 1,109
#
# Copyright (C) 2005 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - 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.
# - 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 ``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.
#
#include <arch/asm/regname.h>
#include <arch/context_offset.h>
.text
.global context_save_arch
.global context_restore_arch
.macro CONTEXT_STORE r
stw sp, OFFSET_SP(\r)
stw r2, OFFSET_R2(\r)
stw r13, OFFSET_R13(\r)
stw r14, OFFSET_R14(\r)
stw r15, OFFSET_R15(\r)
stw r16, OFFSET_R16(\r)
stw r17, OFFSET_R17(\r)
stw r18, OFFSET_R18(\r)
stw r19, OFFSET_R19(\r)
stw r20, OFFSET_R20(\r)
stw r21, OFFSET_R21(\r)
stw r22, OFFSET_R22(\r)
stw r23, OFFSET_R23(\r)
stw r24, OFFSET_R24(\r)
stw r25, OFFSET_R25(\r)
stw r26, OFFSET_R26(\r)
stw r27, OFFSET_R27(\r)
stw r28, OFFSET_R28(\r)
stw r29, OFFSET_R29(\r)
stw r30, OFFSET_R30(\r)
stw r31, OFFSET_R31(\r)
.endm
.macro CONTEXT_LOAD r
lwz sp, OFFSET_SP(\r)
lwz r2, OFFSET_R2(\r)
lwz r13, OFFSET_R13(\r)
lwz r14, OFFSET_R14(\r)
lwz r15, OFFSET_R15(\r)
lwz r16, OFFSET_R16(\r)
lwz r17, OFFSET_R17(\r)
lwz r18, OFFSET_R18(\r)
lwz r19, OFFSET_R19(\r)
lwz r20, OFFSET_R20(\r)
lwz r21, OFFSET_R21(\r)
lwz r22, OFFSET_R22(\r)
lwz r23, OFFSET_R23(\r)
lwz r24, OFFSET_R24(\r)
lwz r25, OFFSET_R25(\r)
lwz r26, OFFSET_R26(\r)
lwz r27, OFFSET_R27(\r)
lwz r28, OFFSET_R28(\r)
lwz r29, OFFSET_R29(\r)
lwz r30, OFFSET_R30(\r)
lwz r31, OFFSET_R31(\r)
.endm
context_save_arch:
CONTEXT_STORE r3
mflr r4
stw r4, OFFSET_PC(r3)
mfcr r4
stw r4, OFFSET_CR(r3)
# context_save returns 1
li r3, 1
blr
context_restore_arch:
CONTEXT_LOAD r3
lwz r4, OFFSET_CR(r3)
mtcr r4
lwz r4, OFFSET_PC(r3)
mtlr r4
# context_restore returns 0
li r3, 0
blr

/kernel/trunk/arch/ppc64/src/debug/panic.s
0,0 → 1,38
#
# Copyright (C) 2005 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - 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.
# - 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 ``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.
#
#include <arch/asm/macro.h>
.text
.global panic_printf
panic_printf:
lis %r14, halt@ha
addi %r14, %r14, halt@l
mtlr %r14 # fake stack to make printf return to halt
b printf

/kernel/trunk/arch/ppc64/src/cpu/cpu.c
0,0 → 1,54
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#include <arch/cpu.h>
#include <arch/cpuid.h>
#include <cpu.h>
#include <arch.h>
#include <typedefs.h>
#include <print.h>
void cpu_arch_init(void)
{
}
void cpu_identify(void)
{
cpu_info_t info;
cpu_version(&info);
CPU->arch.version = info.version;
CPU->arch.revision = info.revision;
}
void cpu_print_report(cpu_t *m)
{
printf("cpu%d: version=%d, revision=%d\n", m->id, m->arch.version, m->arch.revision);
}

/kernel/trunk/arch/ppc64/src/mm/as.c
0,0 → 1,36
/*
* Copyright (C) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#include <arch/mm/as.h>
#include <genarch/mm/as_pt.h>
/** Architecture dependent address space init. */
void as_arch_init(void)
{
as_operations = &as_pt_operations;
}

/kernel/trunk/arch/ppc64/src/mm/frame.c
0,0 → 1,64
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#include <arch/boot/boot.h>
#include <arch/mm/frame.h>
#include <arch/mm/memory_init.h>
#include <mm/frame.h>
#include <align.h>
#include <macros.h>
__address last_frame = 0;
void frame_arch_init(void)
{
pfn_t minconf = 2;
count_t i;
pfn_t start, conf;
size_t size;
for (i = 0; i < bootinfo.memmap.count; i++) {
start = ADDR2PFN(ALIGN_UP(bootinfo.memmap.zones[i].start, FRAME_SIZE));
size = SIZE2FRAMES(ALIGN_DOWN(bootinfo.memmap.zones[i].size, FRAME_SIZE));
if ((minconf < start) || (minconf >= start + size))
conf = start;
else
conf = minconf;
zone_create(start, size, conf, 0);
if (last_frame < ALIGN_UP(bootinfo.memmap.zones[i].start + bootinfo.memmap.zones[i].size, FRAME_SIZE))
last_frame = ALIGN_UP(bootinfo.memmap.zones[i].start + bootinfo.memmap.zones[i].size, FRAME_SIZE);
}
/* First is exception vector, second is 'implementation specific', third and fourth is reserved */
frame_mark_unavailable(0, 4);
/* Merge all zones to 1 big zone */
zone_merge_all();
}

/kernel/trunk/arch/ppc64/src/mm/memory_init.c
0,0 → 1,47
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#include <arch/boot/boot.h>
#include <arch/mm/memory_init.h>
#include <typedefs.h>
#include <print.h>
size_t get_memory_size(void)
{
return bootinfo.memmap.total;
}
void memory_print_map(void)
{
count_t i;
for (i = 0; i < bootinfo.memmap.count; i++)
printf("base: %L size: %L\n", bootinfo.memmap.zones[i].start, bootinfo.memmap.zones[i].size);
}

/kernel/trunk/arch/ppc64/src/mm/page.c
0,0 → 1,39
/*
* Copyright (C) 2005 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#include <arch/mm/page.h>
#include <genarch/mm/page_pt.h>
#include <arch/mm/frame.h>
#include <mm/frame.h>
#include <mm/page.h>
#include <arch/types.h>
void page_arch_init(void)
{
page_mapping_operations = &pt_mapping_operations;
}

/kernel/trunk/arch/ppc64/src/dummy.s
0,0 → 1,54
#
# Copyright (C) 2005 Jakub Jermar
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - 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.
# - 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 ``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.
#
.text
.global asm_delay_loop
.global userspace
.global sys_tls_set
.global tlb_invalidate_all
.global tlb_invalidate_asid
.global tlb_invalidate_pages
tlb_invalidate_all:
b tlb_invalidate_all
tlb_invalidate_asid:
b tlb_invalidate_asid
tlb_invalidate_pages:
b tlb_invalidate_pages
userspace:
b userspace
sys_tls_set:
b sys_tls_set
asm_delay_loop:
blr

/kernel/trunk/arch/ppc64/src/interrupt.c
0,0 → 1,57
/*
* Copyright (C) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#include <interrupt.h>
#include <arch/interrupt.h>
#include <arch/types.h>
#include <arch.h>
#include <time/clock.h>
#include <print.h>
void start_decrementer(void)
{
asm volatile (
"mtdec %0\n"
:: "r" (1000)
);
}
static void exception_decrementer(int n, istate_t *istate)
{
clock();
start_decrementer();
}
/* Initialize basic tables for exception dispatching */
void interrupt_init(void)
{
exc_register(VECTOR_DECREMENTER, "timer", exception_decrementer);
}

/kernel/trunk/arch/ppc64/src/ppc64.c
0,0 → 1,64
/*
* Copyright (C) 2006 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - 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 ``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.
*/
#include <arch.h>
#include <arch/boot/boot.h>
#include <arch/console.h>
#include <arch/mm/memory_init.h>
#include <arch/interrupt.h>
bootinfo_t bootinfo;
void arch_pre_mm_init(void)
{
/* Initialize dispatch table */
interrupt_init();
/* Start decrementer */
start_decrementer();
ppc64_console_init();
}
void arch_post_mm_init(void)
{
}
void arch_pre_smp_init(void)
{
memory_print_map();
}
void arch_post_smp_init(void)
{
}
void calibrate_delay_loop(void)
{
}