int do_bootvx (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
#endif
-#if defined(CONFIG_ARTOS) && defined(CONFIG_PPC)
-static boot_os_fn do_bootm_artos;
+#if defined(CONFIG_INTEGRITY)
+static boot_os_fn do_bootm_integrity;
#endif
ulong load_addr = CFG_LOAD_ADDR; /* Default Load Address */
break;
#endif
-#ifdef CONFIG_ARTOS
- case IH_OS_ARTOS:
- do_bootm_artos (0, argc, argv, &images);
+#ifdef CONFIG_INTEGRITY
+ case IH_OS_INTEGRITY:
+ do_bootm_integrity (0, argc, argv, &images);
break;
#endif
}
}
#endif
-#if defined(CONFIG_ARTOS) && defined(CONFIG_PPC)
-static int do_bootm_artos (int flag, int argc, char *argv[],
+#ifdef CONFIG_INTEGRITY
+static int do_bootm_integrity (int flag, int argc, char *argv[],
bootm_headers_t *images)
{
- ulong top;
- char *s, *cmdline;
- char **fwenv, **ss;
- int i, j, nxt, len, envno, envsz;
- bd_t *kbd;
- void (*entry)(bd_t *bd, char *cmdline, char **fwenv, ulong top);
+ void (*entry_point)(void);
#if defined(CONFIG_FIT)
if (!images->legacy_hdr_valid) {
- fit_unsupported_reset ("ARTOS");
+ fit_unsupported_reset ("INTEGRITY");
return 1;
}
#endif
- /*
- * Booting an ARTOS kernel image + application
- */
+ entry_point = (void (*)(void))images->ep;
- /* this used to be the top of memory, but was wrong... */
-#ifdef CONFIG_PPC
- /* get stack pointer */
- asm volatile ("mr %0,1" : "=r"(top) );
-#endif
- debug ("## Current stack ends at 0x%08lX ", top);
-
- top -= 2048; /* just to be sure */
- if (top > CFG_BOOTMAPSZ)
- top = CFG_BOOTMAPSZ;
- top &= ~0xF;
-
- debug ("=> set upper limit to 0x%08lX\n", top);
-
- /* first check the artos specific boot args, then the linux args*/
- if ((s = getenv( "abootargs")) == NULL && (s = getenv ("bootargs")) == NULL)
- s = "";
-
- /* get length of cmdline, and place it */
- len = strlen (s);
- top = (top - (len + 1)) & ~0xF;
- cmdline = (char *)top;
- debug ("## cmdline at 0x%08lX ", top);
- strcpy (cmdline, s);
-
- /* copy bdinfo */
- top = (top - sizeof (bd_t)) & ~0xF;
- debug ("## bd at 0x%08lX ", top);
- kbd = (bd_t *)top;
- memcpy (kbd, gd->bd, sizeof (bd_t));
-
- /* first find number of env entries, and their size */
- envno = 0;
- envsz = 0;
- for (i = 0; env_get_char (i) != '\0'; i = nxt + 1) {
- for (nxt = i; env_get_char (nxt) != '\0'; ++nxt)
- ;
- envno++;
- envsz += (nxt - i) + 1; /* plus trailing zero */
- }
- envno++; /* plus the terminating zero */
- debug ("## %u envvars total size %u ", envno, envsz);
-
- top = (top - sizeof (char **) * envno) & ~0xF;
- fwenv = (char **)top;
- debug ("## fwenv at 0x%08lX ", top);
-
- top = (top - envsz) & ~0xF;
- s = (char *)top;
- ss = fwenv;
-
- /* now copy them */
- for (i = 0; env_get_char (i) != '\0'; i = nxt + 1) {
- for (nxt = i; env_get_char (nxt) != '\0'; ++nxt)
- ;
- *ss++ = s;
- for (j = i; j < nxt; ++j)
- *s++ = env_get_char (j);
- *s++ = '\0';
- }
- *ss++ = NULL; /* terminate */
+ printf ("## Transferring control to INTEGRITY (at address %08lx) ...\n",
+ (ulong)entry_point);
+
+ show_boot_progress (15);
- entry = (void (*)(bd_t *, char *, char **, ulong))images->ep;
- (*entry) (kbd, cmdline, fwenv, top);
+ /*
+ * INTEGRITY Parameters:
+ * None
+ */
+ (*entry_point)();
return 1;
}