{
char *local_args[2];
char str[16];
+ int dcache;
if (flag != BOOTM_STATE_OS_GO)
return 0;
sprintf(str, "%lx", images->ep); /* write entry-point into string */
local_args[0] = argv[0];
local_args[1] = str; /* and provide it via the arguments */
+
+ /*
+ * QNX images require the data cache is disabled.
+ */
+ dcache = dcache_status();
+ if (dcache)
+ dcache_disable();
+
do_bootelf(NULL, 0, 2, local_args);
+ if (dcache)
+ dcache_enable();
+
return 1;
}
#endif
}
#endif
+#ifdef CONFIG_BOOTM_OPENRTOS
+static int do_bootm_openrtos(int flag, int argc, char * const argv[],
+ bootm_headers_t *images)
+{
+ void (*entry_point)(void);
+
+ if (flag != BOOTM_STATE_OS_GO)
+ return 0;
+
+ entry_point = (void (*)(void))images->ep;
+
+ printf("## Transferring control to OpenRTOS (at address %08lx) ...\n",
+ (ulong)entry_point);
+
+ bootstage_mark(BOOTSTAGE_ID_RUN_OS);
+
+ /*
+ * OpenRTOS Parameters:
+ * None
+ */
+ (*entry_point)();
+
+ return 1;
+}
+#endif
+
static boot_os_fn *boot_os[] = {
[IH_OS_U_BOOT] = do_bootm_standalone,
#ifdef CONFIG_BOOTM_LINUX
#ifdef CONFIG_INTEGRITY
[IH_OS_INTEGRITY] = do_bootm_integrity,
#endif
+#ifdef CONFIG_BOOTM_OPENRTOS
+ [IH_OS_OPENRTOS] = do_bootm_openrtos,
+#endif
};
/* Allow for arch specific config before we boot */
-static void __arch_preboot_os(void)
+__weak void arch_preboot_os(void)
{
/* please define platform specific arch_preboot_os() */
}
-void arch_preboot_os(void) __attribute__((weak, alias("__arch_preboot_os")));
int boot_selected_os(int argc, char * const argv[], int state,
bootm_headers_t *images, boot_os_fn *boot_fn)
/* Stand-alone may return when 'autostart' is 'no' */
if (images->os.type == IH_TYPE_STANDALONE ||
+ IS_ENABLED(CONFIG_SANDBOX) ||
state == BOOTM_STATE_OS_FAKE_GO) /* We expect to return */
return 0;
bootstage_error(BOOTSTAGE_ID_BOOT_OS_RETURNED);
-#ifdef DEBUG
- puts("\n## Control returned to monitor - resetting...\n");
-#endif
+ debug("\n## Control returned to monitor - resetting...\n");
+
return BOOTM_ERR_RESET;
}