| elf_freebsd.c (177152) | elf_freebsd.c (182723) |
|---|---|
| 1/*- 2 * Copyright (c) 2001 Benno Rice <benno@FreeBSD.org> 3 * Copyright (c) 2007 Semihalf, Rafal Jaworowski <raj@semihalf.com> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 12 unchanged lines hidden (view full) --- 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2001 Benno Rice <benno@FreeBSD.org> 3 * Copyright (c) 2007 Semihalf, Rafal Jaworowski <raj@semihalf.com> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 12 unchanged lines hidden (view full) --- 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28#include <sys/cdefs.h> |
| 29__FBSDID("$FreeBSD: head/sys/boot/uboot/lib/elf_freebsd.c 177152 2008-03-13 17:54:21Z obrien $"); | 29__FBSDID("$FreeBSD: head/sys/boot/uboot/lib/elf_freebsd.c 182723 2008-09-03 15:39:50Z raj $"); |
| 30 31#include <sys/param.h> 32#include <sys/linker.h> 33 | 30 31#include <sys/param.h> 32#include <sys/linker.h> 33 |
| 34#include <machine/md_var.h> |
|
| 34#include <machine/metadata.h> 35#include <machine/elf.h> 36 37#include <stand.h> 38 39#include "bootstrap.h" 40 | 35#include <machine/metadata.h> 36#include <machine/elf.h> 37 38#include <stand.h> 39 40#include "bootstrap.h" 41 |
| 42extern vm_offset_t md_load(char *, vm_offset_t *); 43 |
|
| 41int 42__elfN(uboot_load)(char *filename, u_int64_t dest, 43 struct preloaded_file **result) 44{ | 44int 45__elfN(uboot_load)(char *filename, u_int64_t dest, 46 struct preloaded_file **result) 47{ |
| 45 int r; | 48 int r; |
| 46 47 r = __elfN(loadfile)(filename, dest, result); 48 if (r != 0) 49 return (r); 50 51#if defined(__powerpc__) 52 /* 53 * No need to sync the icache for modules: this will 54 * be done by the kernel after relocation. 55 */ 56 if (!strcmp((*result)->f_type, "elf kernel")) 57 __syncicache((void *) (*result)->f_addr, (*result)->f_size); 58#endif 59 return (0); 60} 61 62int 63__elfN(uboot_exec)(struct preloaded_file *fp) 64{ | 49 50 r = __elfN(loadfile)(filename, dest, result); 51 if (r != 0) 52 return (r); 53 54#if defined(__powerpc__) 55 /* 56 * No need to sync the icache for modules: this will 57 * be done by the kernel after relocation. 58 */ 59 if (!strcmp((*result)->f_type, "elf kernel")) 60 __syncicache((void *) (*result)->f_addr, (*result)->f_size); 61#endif 62 return (0); 63} 64 65int 66__elfN(uboot_exec)(struct preloaded_file *fp) 67{ |
| 65 struct file_metadata *fmp; 66 vm_offset_t mdp; 67 Elf_Ehdr *e; 68 int error; | 68 struct file_metadata *fmp; 69 vm_offset_t mdp; 70 Elf_Ehdr *e; 71 int error; |
| 69 | 72 |
| 70 if ((fmp = file_findmetadata(fp, MODINFOMD_ELFHDR)) == NULL) { | 73 if ((fmp = file_findmetadata(fp, MODINFOMD_ELFHDR)) == NULL) |
| 71 return (EFTYPE); | 74 return (EFTYPE); |
| 72 } | 75 |
| 73 e = (Elf_Ehdr *)&fmp->md_data; 74 75 if ((error = md_load(fp->f_args, &mdp)) != 0) 76 return (error); 77 | 76 e = (Elf_Ehdr *)&fmp->md_data; 77 78 if ((error = md_load(fp->f_args, &mdp)) != 0) 79 return (error); 80 |
| 78 printf("Kernel entry at 0x%lx ...\n", e->e_entry); | 81 printf("Kernel entry at 0x%x ...\n", e->e_entry); |
| 79 80 dev_cleanup(); 81 82 (*(void (*)())e->e_entry)((void *)mdp); 83 panic("exec returned"); 84} 85 86struct file_format uboot_elf = { 87 __elfN(uboot_load), 88 __elfN(uboot_exec) 89}; | 82 83 dev_cleanup(); 84 85 (*(void (*)())e->e_entry)((void *)mdp); 86 panic("exec returned"); 87} 88 89struct file_format uboot_elf = { 90 __elfN(uboot_load), 91 __elfN(uboot_exec) 92}; |