| /tags/0.2.0.3/boot/arch/sparc64/loader/main.c |
|---|
| 0,0 → 1,99 |
| /* |
| * 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 "main.h" |
| #include <printf.h> |
| #include "asm.h" |
| #include "_components.h" |
| #include <ofw.h> |
| #include <align.h> |
| #define KERNEL_VIRTUAL_ADDRESS 0x400000 |
| bootinfo_t bootinfo; |
| void bootstrap(void) |
| { |
| printf("HelenOS SPARC64 Bootloader\n"); |
| component_t components[COMPONENTS]; |
| init_components(components); |
| if (!ofw_memmap(&bootinfo.memmap)) { |
| printf("Error: unable to get memory map, halting.\n"); |
| halt(); |
| } |
| if (bootinfo.memmap.total == 0) { |
| printf("Error: no memory detected, halting.\n"); |
| halt(); |
| } |
| if (!ofw_screen(&bootinfo.screen)) { |
| printf("Error: unable to get screen properties, halting.\n"); |
| halt(); |
| } |
| bootinfo.screen.addr = ofw_translate(bootinfo.screen.addr); |
| if (!ofw_keyboard(&bootinfo.keyboard)) |
| printf("Error: unable to get keyboard properties\n"); |
| printf("\nDevice statistics\n"); |
| printf(" memory: %dM\n", bootinfo.memmap.total>>20); |
| printf(" screen at %P, resolution %dx%d, %d bpp (scanline %d bytes)\n", (uintptr_t) bootinfo.screen.addr, bootinfo.screen.width, bootinfo.screen.height, bootinfo.screen.bpp, bootinfo.screen.scanline); |
| printf(" keyboard at %P (size %d bytes)\n", (uintptr_t) bootinfo.keyboard.addr, bootinfo.keyboard.size); |
| printf("\nMemory statistics\n"); |
| printf(" kernel entry point at %P\n", KERNEL_VIRTUAL_ADDRESS); |
| printf(" %P: boot info structure\n", &bootinfo); |
| unsigned int i; |
| for (i = 0; i < COMPONENTS; i++) |
| printf(" %P: %s image (size %d bytes)\n", components[i].start, components[i].name, components[i].size); |
| printf("\nCopying components\n"); |
| unsigned int top = 0; |
| bootinfo.taskmap.count = 0; |
| for (i = 0; i < COMPONENTS; i++) { |
| void * base = (void *) KERNEL_VIRTUAL_ADDRESS; |
| printf(" %s...", components[i].name); |
| top = ALIGN_UP(top, PAGE_SIZE); |
| memcpy(base + top, components[i].start, components[i].size); |
| if (i > 0) { |
| bootinfo.taskmap.tasks[bootinfo.taskmap.count].addr = base + top; |
| bootinfo.taskmap.tasks[bootinfo.taskmap.count].size = components[i].size; |
| bootinfo.taskmap.count++; |
| } |
| top += components[i].size; |
| printf("done.\n"); |
| } |
| printf("\nBooting the kernel...\n"); |
| jump_to_kernel((void *) KERNEL_VIRTUAL_ADDRESS, &bootinfo, sizeof(bootinfo)); |
| } |
| /tags/0.2.0.3/boot/arch/sparc64/loader/boot.S |
|---|
| 0,0 → 1,80 |
| # |
| # 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 <stack.h> |
| #include <register.h> |
| #define INITIAL_STACK_SIZE 1024 |
| .register %g2, #scratch |
| .register %g3, #scratch |
| .register %g6, #scratch |
| .register %g7, #scratch |
| .section BOOTSTRAP, "ax" |
| .global start |
| start: |
| b 1f |
| nop |
| /* |
| * This header forces SILO to load the image at 0x4000. |
| * More precisely, SILO will think this is an old version of Linux. |
| */ |
| .ascii "HdrS" |
| .word 0 |
| .half 0 |
| .align 8 |
| 1: |
| flushw |
| /* |
| * Disable interrupts and disable address masking. |
| */ |
| rdpr %pstate, %g2 |
| and %g2, ~(PSTATE_IE_BIT|PSTATE_AM_BIT), %g2 |
| wrpr %g2, 0, %pstate |
| set initial_stack_top, %g3 |
| add %g3, -STACK_BIAS, %sp |
| set ofw_cif, %l0 |
| call ofw_init ! initialize OpenFirmware |
| stx %o4, [%l0] |
| b bootstrap |
| nop |
| .align STACK_ALIGNMENT |
| initial_stack: |
| .space INITIAL_STACK_SIZE |
| initial_stack_top: |
| .space STACK_WINDOW_SAVE_AREA_SIZE |
| /tags/0.2.0.3/boot/arch/sparc64/loader/asm.S |
|---|
| 0,0 → 1,122 |
| # |
| # 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 <stack.h> |
| #include <register.h> |
| .text |
| .global halt |
| .global memcpy |
| .global jump_to_kernel |
| halt: |
| b halt |
| nop |
| memcpy: |
| .register %g2, #scratch |
| .register %g3, #scratch |
| add %o1, 7, %g1 |
| and %g1, -8, %g1 |
| cmp %o1, %g1 |
| be,pn %xcc, 3f |
| add %o0, 7, %g1 |
| mov 0, %g3 |
| 0: |
| brz,pn %o2, 2f |
| mov 0, %g2 |
| 1: |
| ldub [%g3 + %o1], %g1 |
| add %g2, 1, %g2 |
| cmp %o2, %g2 |
| stb %g1, [%g3 + %o0] |
| bne,pt %xcc, 1b |
| mov %g2, %g3 |
| 2: |
| jmp %o7 + 8 ! exit point |
| mov %o1, %o0 |
| 3: |
| and %g1, -8, %g1 |
| cmp %o0, %g1 |
| bne,pt %xcc, 0b |
| mov 0, %g3 |
| srlx %o2, 3, %g4 |
| brz,pn %g4, 5f |
| mov 0, %g5 |
| 4: |
| sllx %g3, 3, %g2 |
| add %g5, 1, %g3 |
| ldx [%o1 + %g2], %g1 |
| mov %g3, %g5 |
| cmp %g4, %g3 |
| bne,pt %xcc, 4b |
| stx %g1, [%o0 + %g2] |
| 5: |
| and %o2, 7, %o2 |
| brz,pn %o2, 2b |
| sllx %g4, 3, %g1 |
| mov 0, %g2 |
| add %g1, %o0, %o0 |
| add %g1, %o1, %g4 |
| mov 0, %g3 |
| 6: |
| ldub [%g2 + %g4], %g1 |
| stb %g1, [%g2 + %o0] |
| add %g3, 1, %g2 |
| cmp %o2, %g2 |
| bne,pt %xcc, 6b |
| mov %g2, %g3 |
| jmp %o7 + 8 ! exit point |
| mov %o1, %o0 |
| jump_to_kernel: |
| mov %o0, %l1 |
| mov %o1, %o0 |
| mov %o2, %o1 |
| jmp %l1 ! jump to kernel |
| nop |
| .global ofw |
| ofw: |
| save %sp, -STACK_WINDOW_SAVE_AREA_SIZE, %sp |
| set ofw_cif, %l0 |
| ldx [%l0], %l0 |
| rdpr %pstate, %l1 |
| and %l1, ~PSTATE_AM_BIT, %l2 |
| wrpr %l2, 0, %pstate |
| jmpl %l0, %o7 |
| mov %i0, %o0 |
| wrpr %l1, 0, %pstate |
| ret |
| restore %o0, 0, %o0 |
| /tags/0.2.0.3/boot/arch/sparc64/loader/register.h |
|---|
| 0,0 → 1,35 |
| /* |
| * 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. |
| */ |
| #ifndef BOOT_sparc64_REGISTER_H_ |
| #define BOOT_sparc64_REGISTER_H_ |
| #define PSTATE_IE_BIT 2 |
| #define PSTATE_AM_BIT 8 |
| #endif |
| /tags/0.2.0.3/boot/arch/sparc64/loader/stack.h |
|---|
| 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. |
| */ |
| #ifndef BOOT_sparc64_STACK_H_ |
| #define BOOT_sparc64_STACK_H_ |
| #define STACK_ALIGNMENT 16 |
| #define STACK_BIAS 2047 |
| #define STACK_WINDOW_SAVE_AREA_SIZE (16*8) |
| #endif |
| /tags/0.2.0.3/boot/arch/sparc64/loader/main.h |
|---|
| 0,0 → 1,57 |
| /* |
| * 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 BOOT_sparc64_MAIN_H_ |
| #define BOOT_sparc64_MAIN_H_ |
| #include <ofw.h> |
| #include <types.h> |
| #define TASKMAP_MAX_RECORDS 32 |
| typedef struct { |
| void *addr; |
| uint32_t size; |
| } task_t; |
| typedef struct { |
| uint32_t count; |
| task_t tasks[TASKMAP_MAX_RECORDS]; |
| } taskmap_t; |
| typedef struct { |
| taskmap_t taskmap; |
| memmap_t memmap; |
| screen_t screen; |
| keyboard_t keyboard; |
| } bootinfo_t; |
| extern void start(void); |
| extern void bootstrap(void); |
| #endif |
| /tags/0.2.0.3/boot/arch/sparc64/loader/ofwarch.h |
|---|
| 0,0 → 1,35 |
| /* |
| * 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. |
| */ |
| #ifndef BOOT_sparc64_OFWARCH_H_ |
| #define BOOT_sparc64_OFWARCH_H_ |
| #define OFW_ADDRESS_CELLS 2 |
| #define OFW_SIZE_CELLS 2 |
| #endif |
| /tags/0.2.0.3/boot/arch/sparc64/loader/asm.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 BOOT_sparc64_ASM_H_ |
| #define BOOT_sparc64_ASM_H_ |
| #define PAGE_SIZE 8192 |
| #define PAGE_WIDTH 13 |
| #define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) |
| extern void halt(void); |
| extern void jump_to_kernel(void *entry, void *bootinfo, unsigned int bootinfo_size) __attribute__((noreturn)); |
| #endif |
| /tags/0.2.0.3/boot/arch/sparc64/loader/types.h |
|---|
| 0,0 → 1,44 |
| /* |
| * 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 BOOT_sparc64_TYPES_H_ |
| #define BOOT_sparc64_TYPES_H_ |
| #include <gentypes.h> |
| typedef signed char int8_t; |
| typedef unsigned char uint8_t; |
| typedef unsigned short uint16_t; |
| typedef unsigned int uint32_t; |
| typedef unsigned long uint64_t; |
| typedef uint64_t uintptr_t; |
| typedef uint64_t unative_t; |
| #endif |
| /tags/0.2.0.3/boot/arch/sparc64/loader/ofwarch.c |
|---|
| 0,0 → 1,73 |
| /* |
| * 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. |
| */ |
| /** |
| * @file |
| * @brief Architecture dependent parts of OpenFirmware interface. |
| */ |
| #include <ofwarch.h> |
| #include <ofw.h> |
| #include <printf.h> |
| void write(const char *str, const int len) |
| { |
| int i; |
| for (i = 0; i < len; i++) { |
| if (str[i] == '\n') |
| ofw_write("\r", 1); |
| ofw_write(&str[i], 1); |
| } |
| } |
| int ofw_translate_failed(ofw_arg_t flag) |
| { |
| return flag != -1; |
| } |
| int ofw_keyboard(keyboard_t *keyboard) |
| { |
| char device_name[BUF_SIZE]; |
| uint32_t virtaddr; |
| if (ofw_get_property(ofw_aliases, "keyboard", device_name, sizeof(device_name)) <= 0) |
| return false; |
| phandle device = ofw_find_device(device_name); |
| if (device == -1) |
| return false; |
| if (ofw_get_property(device, "address", &virtaddr, sizeof(virtaddr)) <= 0) |
| return false; |
| if (!(keyboard->addr = ofw_translate((void *) ((uintptr_t) virtaddr)))) |
| return false; |
| return true; |
| } |
| /tags/0.2.0.3/boot/arch/sparc64/loader/Makefile |
|---|
| 0,0 → 1,90 |
| # |
| # 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 |
| # |
| TARGET = sparc64-linux-gnu |
| TOOLCHAIN_DIR = /usr/local/sparc64/bin |
| ifeq ($(COMPILER),native) |
| CC = gcc |
| AS = as |
| LD = ld |
| OBJCOPY = objcopy |
| OBJDUMP = objdump |
| else |
| CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc |
| AS = $(TOOLCHAIN_DIR)/$(TARGET)-as |
| LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld |
| OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy |
| OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump |
| endif |
| CFLAGS = -I. -I../../../generic -I../../../genarch -nostdinc -nostdlib -fno-builtin -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -mcpu=ultrasparc -m64 |
| SOURCES = \ |
| main.c \ |
| ../../../generic/printf.c \ |
| ../../../genarch/ofw.c \ |
| ofwarch.c \ |
| asm.S \ |
| boot.S |
| COMPONENTS = \ |
| $(KERNELDIR)/kernel.bin |
| OBJECTS := $(addsuffix .o,$(basename $(SOURCES))) |
| COMPONENT_OBJECTS := $(addsuffix .o,$(basename $(notdir $(COMPONENTS)))) |
| .PHONY: all clean depend |
| all: image.boot disasm |
| -include Makefile.depend |
| image.boot: depend _components.h _link.ld $(COMPONENT_OBJECTS) $(OBJECTS) kernel.o |
| $(LD) -no-check-sections -N -T _link.ld $(COMPONENT_OBJECTS) $(OBJECTS) -o $@ |
| depend: |
| -makedepend $(DEFS) $(CFLAGS) -f - $(SOURCES) > Makefile.depend 2> /dev/null |
| clean: |
| -rm -f _components.h _link.ld $(COMPONENT_OBJECTS) $(OBJECTS) image.boot Makefile.depend |
| _components.h _link.ld $(COMPONENT_OBJECTS): $(COMPONENTS) |
| ./pack $(IMAGE) $(OBJCOPY) $(COMPONENTS) |
| %.o: %.S |
| $(CC) $(DEFS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
| %.o: %.c |
| $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |
| disasm: image.boot |
| $(OBJDUMP) -d image.boot > boot.disasm |
| /tags/0.2.0.3/boot/arch/sparc64/loader/pack |
|---|
| 0,0 → 1,113 |
| #! /bin/sh |
| # |
| # Copyright (C) 2006 Martin Decky |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions |
| # are met: |
| # |
| # - Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # - Redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution. |
| # - The name of the author may not be used to endorse or promote products |
| # derived from this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| [ "$#" -lt 1 ] && exit 1 |
| OBJCOPY="$1" |
| LINK="_link.ld" |
| HEADER="_components.h" |
| shift |
| echo 'OUTPUT_FORMAT("elf64-sparc") |
| ENTRY(start) |
| SECTIONS { |
| .boot 0x4000: AT (0x4000) { |
| *(BOOTSTRAP); |
| *(.text); |
| *(.rodata); |
| *(.rodata.*); |
| *(.data); /* initialized data */ |
| *(.sdata); |
| *(.sdata2); |
| *(.sbss); |
| *(.bss); /* uninitialized static variables */ |
| *(COMMON);' > "$LINK" |
| echo '#ifndef ___COMPONENTS_H__ |
| #define ___COMPONENTS_H__ |
| typedef struct { |
| char *name; |
| void *start; |
| void *end; |
| unsigned int size; |
| } component_t;' > "$HEADER" |
| COUNT="0" |
| DATA="" |
| for TASK in "$@" ; do |
| BASENAME="`basename "$TASK" | sed 's/^\(.*\)\.[^.]*$/\1/'`" |
| OBJECT="${BASENAME}.o" |
| SYMBOL="`echo "_binary_$TASK" | tr "./" "__"`" |
| MACRO="`echo "$BASENAME" | tr [:lower:] [:upper:]`" |
| echo "$TASK -> $OBJECT" |
| echo " |
| *(.${BASENAME}_image);" >> "$LINK" |
| echo " |
| extern int ${SYMBOL}_start; |
| extern int ${SYMBOL}_end; |
| #define ${MACRO}_START ((void *) &${SYMBOL}_start) |
| #define ${MACRO}_END ((void *) &${SYMBOL}_end) |
| #define ${MACRO}_SIZE ((unsigned int) ${MACRO}_END - (unsigned int) ${MACRO}_START)" >> "$HEADER" |
| "$OBJCOPY" -I binary -O elf64-sparc -B sparc --rename-section ".data=.${BASENAME}_image" "$TASK" "$OBJECT" |
| DATA="${DATA} |
| components[$COUNT].name = \"${BASENAME}\"; |
| components[$COUNT].start = ${MACRO}_START; |
| components[$COUNT].end = ${MACRO}_END; |
| components[$COUNT].size = ${MACRO}_SIZE;"; |
| COUNT="`expr "$COUNT" + 1`" |
| done |
| echo ' } |
| /DISCARD/ : { |
| *(.comment); |
| *(.note*); |
| } |
| }' >> "$LINK" |
| echo " |
| #define COMPONENTS $COUNT |
| static void init_components(component_t components[]) |
| { |
| $DATA |
| } |
| #endif |
| " >> "$HEADER" |
| Property changes: |
| Added: svn:executable |
| +* |
| \ No newline at end of property |