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Diffstat (limited to 'util/mkelfImage/linux-ia64/mkelf-linux-ia64.c')
-rw-r--r--util/mkelfImage/linux-ia64/mkelf-linux-ia64.c272
1 files changed, 0 insertions, 272 deletions
diff --git a/util/mkelfImage/linux-ia64/mkelf-linux-ia64.c b/util/mkelfImage/linux-ia64/mkelf-linux-ia64.c
deleted file mode 100644
index d4236cac99..0000000000
--- a/util/mkelfImage/linux-ia64/mkelf-linux-ia64.c
+++ /dev/null
@@ -1,272 +0,0 @@
-#include <stdio.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-#define _GNU_SOURCE
-#include <getopt.h>
-#include "elf.h"
-#include "elf_boot.h"
-#include "convert.h"
-#include "mkelfImage.h"
-
-static unsigned char payload[] = {
-#include "convert.bin.c"
-};
-
-char *linux_ia64_probe(char *kernel_buf, off_t kernel_size)
-{
- Elf64_Ehdr *ehdr;
- Elf64_Phdr *phdr;
- int i;
- int phdrs;
- ehdr = (Elf64_Ehdr *)kernel_buf;
- if (
- (ehdr->e_ident[EI_MAG0] != ELFMAG0) ||
- (ehdr->e_ident[EI_MAG1] != ELFMAG1) ||
- (ehdr->e_ident[EI_MAG2] != ELFMAG2) ||
- (ehdr->e_ident[EI_MAG3] != ELFMAG3)) {
- return "No ELF signature found on kernel\n";
- }
- if (ehdr->e_ident[EI_CLASS] != ELFCLASS64) {
- return "Not a 64bit ELF kernel\n";
- }
- if (ehdr->e_ident[EI_DATA] != ELFDATA2LSB) {
- return "Not a little endian ELF kernel\n";
- }
- if (le16_to_cpu(ehdr->e_type) != ET_EXEC) {
- return "Not an executable kernel\n";
- }
- if (le16_to_cpu(ehdr->e_machine) != EM_IA_64) {
- return "Not an ia64 kernel\n";
- }
- if ( (ehdr->e_ident[EI_VERSION] != EV_CURRENT) ||
- (le32_to_cpu(ehdr->e_version) != EV_CURRENT)) {
- return "Kernel not using ELF version 1.\n";
- }
- if (le16_to_cpu(ehdr->e_phentsize) != sizeof(*phdr)) {
- return "Kernel uses bad program header size.\n";
- }
- phdr = (Elf64_Phdr *)(kernel_buf + le64_to_cpu(ehdr->e_phoff));
- phdrs = 0;
- for(i = 0; i < le16_to_cpu(ehdr->e_phnum); i++) {
- if (le32_to_cpu(phdr[i].p_type) != PT_LOAD)
- continue;
- phdrs++;
- }
- if (phdrs == 0) {
- return "No PT_LOAD segments!\n";
- }
- return 0;
-}
-
-struct kernel_info
-{
- int phdrs;
- char *kernel_buf;
- Elf64_Ehdr *ehdr;
- Elf64_Phdr *phdr;
- uint64_t entry;
- char *version;
-};
-
-static void parse_kernel(struct kernel_info *info,
- char *kernel_buf, size_t kernel_size)
-{
- Elf64_Ehdr *ehdr;
- Elf64_Phdr *phdr;
- int i;
- int phdrs;
- ehdr = (Elf64_Ehdr *)kernel_buf;
- phdr = (Elf64_Phdr *)(kernel_buf + le64_to_cpu(ehdr->e_phoff));
- phdrs = 0;
- for(i = 0; i < le16_to_cpu(ehdr->e_phnum); i++) {
- if (le32_to_cpu(phdr[i].p_type) != PT_LOAD)
- continue;
- phdrs++;
- }
- if (phdrs == 0) {
- die("No PT_LOAD segments!\n");
- }
- info->kernel_buf = kernel_buf;
- info->ehdr = ehdr;
- info->phdrs = phdrs;
- info->phdr = phdr;
- info->entry = le64_to_cpu(ehdr->e_entry);
- info->version = "unknown";
-}
-
-static int populate_kernel_phdrs(struct kernel_info *info, struct memelfphdr *phdr)
-{
- uint64_t paddr;
- int i;
- paddr = 0;
- for(i = 0; i < info->phdrs; i++) {
- Elf64_Phdr *hdr;
- int j;
- hdr = 0;
- for(j = 0; j < le16_to_cpu(info->ehdr->e_phnum); j++) {
- if (le16_to_cpu(info->phdr[j].p_type != PT_LOAD)) {
- continue;
- }
- if (paddr > le64_to_cpu(info->phdr[j].p_paddr)) {
- continue;
- }
- if (hdr &&
- le64_to_cpu(hdr->p_paddr) <
- le64_to_cpu(info->phdr[j].p_paddr)) {
- continue;
- }
- hdr = info->phdr + j;
- }
- if (!hdr) {
- die("Expected %d phdrs found %d!", info->phdrs, i);
- }
- phdr[i].p_paddr = le64_to_cpu(hdr->p_paddr);
- phdr[i].p_vaddr = le64_to_cpu(hdr->p_vaddr);
- phdr[i].p_filesz = le64_to_cpu(hdr->p_filesz);
- phdr[i].p_memsz = le64_to_cpu(hdr->p_memsz);
- phdr[i].p_data = info->kernel_buf + le64_to_cpu(hdr->p_offset);
- paddr = phdr[i].p_paddr + phdr[i].p_memsz;
- }
- return i;
-}
-
-
-void linux_ia64_usage(void)
-{
- printf(
- " --command-line=<string> Set the command line to <string>\n"
- " --append=<string> Set the command line to <string>\n"
- " --initrd=<filename> Set the initrd to <filename>\n"
- " --ramdisk=<filename> Set the initrd to <filename>\n"
- );
- return;
-}
-
-#define OPT_CMDLINE OPT_MAX+0
-#define OPT_RAMDISK OPT_MAX+1
-
-int linux_ia64_mkelf(int argc, char **argv,
- struct memelfheader *ehdr, char *kernel_buf, off_t kernel_size)
-{
- const char *ramdisk, *cmdline;
- char *payload_buf, *ramdisk_buf;
- off_t payload_size, ramdisk_size;
- struct memelfphdr *phdr;
- struct memelfnote *note;
- struct kernel_info kinfo;
- struct image_parameters *params;
- int index;
-
- int opt;
- static const struct option options[] = {
- MKELF_OPTIONS
- { "command-line", 1, 0, OPT_CMDLINE },
- { "append", 1, 0, OPT_CMDLINE },
- { "initrd", 1, 0, OPT_RAMDISK },
- { "ramdisk", 1, 0, OPT_RAMDISK },
- { 0 , 0, 0, 0 },
- };
- static const char short_options[] = "HV";
-
- ramdisk = 0;
- cmdline="";
-
- while((opt = getopt_long(argc, argv, short_options, options, 0)) != -1) {
- switch(opt) {
- case '?':
- error("Unknown option %s\n", argv[optind]);
- break;
- case OPT_RAMDISK:
- ramdisk = optarg;
- break;
- case OPT_CMDLINE:
- cmdline = optarg;
- break;
- default:
- break;
- }
- }
- ehdr->ei_class = ELFCLASS64;
- ehdr->ei_data = ELFDATA2LSB;
- ehdr->e_type = ET_EXEC;
- ehdr->e_machine = EM_IA_64;
-
- /* locate the payload buffer */
- payload_buf = payload;
- payload_size = sizeof(payload);
-
- /* slurp the input files */
- ramdisk_buf = slurp_file(ramdisk, &ramdisk_size);
-
- /* parse the kernel */
- parse_kernel(&kinfo, kernel_buf, kernel_size);
-
- /* Find the parameters */
- params = (void *)(payload_buf + (payload_size - sizeof(*params)));
-
- /* A sanity check against bad versions of binutils */
- if (params->convert_magic != CONVERT_MAGIC) {
- die("Internal error convert_magic %16llx != %16llx\n",
- (unsigned long long)(params->convert_magic), CONVERT_MAGIC);
- }
-
- /* Copy the command line */
- strncpy(params->cmdline, cmdline, sizeof(params->cmdline));
- params->cmdline[sizeof(params->cmdline)-1]= '\0';
-
- /* Add a program header for the note section */
- phdr = add_program_headers(ehdr, 2 + kinfo.phdrs + (ramdisk_size?1:0));
-
- /* Fill in the program headers*/
- phdr[0].p_type = PT_NOTE;
-
- /* Fill in the kernel program headers */
- index = 1 + populate_kernel_phdrs(&kinfo, phdr + 1);
-
- /* Fill in the converter program header */
- phdr[index].p_paddr = roundup(phdr[index -1].p_paddr + phdr[index -1].p_memsz, 16);
- phdr[index].p_vaddr = phdr[index].p_paddr;
- phdr[index].p_filesz = payload_size;
- phdr[index].p_memsz = payload_size;
- phdr[index].p_data = payload_buf;
- index++;
-
- /* Set the start location */
- params->entry = kinfo.entry;
- ehdr->e_entry = phdr[index -1].p_paddr;
-
-
- /* Fill in the ramdisk program header */
- params->initrd_start = params->initrd_size = 0;
- if (ramdisk_size) {
- phdr[index].p_paddr = roundup(phdr[index -1].p_paddr + phdr[index -1].p_memsz, 16);
- phdr[index].p_vaddr = phdr[index].p_paddr;
- phdr[index].p_filesz = ramdisk_size;
- phdr[index].p_memsz = ramdisk_size;
- phdr[index].p_data = ramdisk_buf;
- params->initrd_start = phdr[index].p_paddr;
- params->initrd_size = phdr[index].p_filesz;
- index++;
- }
-
- /* Compute the elf notes */
- note = add_notes(ehdr, 3);
- note[0].n_type = EIN_PROGRAM_NAME;
- note[0].n_name = "ELFBoot";
- note[0].n_desc = "Linux";
- note[0].n_descsz = strlen(note[0].n_desc)+1;
-
- note[1].n_type = EIN_PROGRAM_VERSION;
- note[1].n_name = "ELFBoot";
- note[1].n_desc = kinfo.version;
- note[1].n_descsz = strlen(note[1].n_desc)+1;
-
- note[2].n_type = EIN_PROGRAM_CHECKSUM;
- note[2].n_name = "ELFBoot";
- note[2].n_desc = 0;
- note[2].n_descsz = 2;
-
- return 0;
-}
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