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Diffstat (limited to 'arch/arm/lib/bootm.c')
-rw-r--r--arch/arm/lib/bootm.c31
1 files changed, 26 insertions, 5 deletions
diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c
index 4949d57..a7f7c67 100644
--- a/arch/arm/lib/bootm.c
+++ b/arch/arm/lib/bootm.c
@@ -237,6 +237,26 @@ static void boot_prep_linux(bootm_headers_t *images)
}
}
+#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV7_VIRT)
+static bool boot_nonsec(void)
+{
+ char *s = getenv("bootm_boot_mode");
+#ifdef CONFIG_ARMV7_BOOT_SEC_DEFAULT
+ bool nonsec = false;
+#else
+ bool nonsec = true;
+#endif
+
+ if (s && !strcmp(s, "sec"))
+ nonsec = false;
+
+ if (s && !strcmp(s, "nonsec"))
+ nonsec = true;
+
+ return nonsec;
+}
+#endif
+
/* Subcommand: GO */
static void boot_jump_linux(bootm_headers_t *images, int flag)
{
@@ -285,12 +305,13 @@ static void boot_jump_linux(bootm_headers_t *images, int flag)
if (!fake) {
#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV7_VIRT)
- armv7_init_nonsec();
- secure_ram_addr(_do_nonsec_entry)(kernel_entry,
- 0, machid, r2);
-#else
- kernel_entry(0, machid, r2);
+ if (boot_nonsec()) {
+ armv7_init_nonsec();
+ secure_ram_addr(_do_nonsec_entry)(kernel_entry,
+ 0, machid, r2);
+ } else
#endif
+ kernel_entry(0, machid, r2);
}
#endif
}