ARM: tegra: support running in non-secure mode

[people/ms/u-boot.git] / board / nvidia / common / board.c

diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c
index 80ef8fdcb23baf885048ac90bded1d023c3328c9..018dddba15584f082758f5567b90b7421d09c025 100644 (file)
--- a/board/nvidia/common/board.c
+++ b/board/nvidia/common/board.c
@@ -21,6 +21,7 @@
 #include <asm/arch/pwm.h>
 #endif
 #include <asm/arch/tegra.h>
+#include <asm/arch-tegra/ap.h>
 #include <asm/arch-tegra/board.h>
 #include <asm/arch-tegra/clk_rst.h>
 #include <asm/arch-tegra/pmc.h>
@@ -179,6 +180,14 @@ int board_late_init(void)
 #ifdef CONFIG_LCD
        /* Make sure we finish initing the LCD */
        tegra_lcd_check_next_stage(gd->fdt_blob, 1);
+#endif
+#if defined(CONFIG_TEGRA_SUPPORT_NON_SECURE)
+       if (tegra_cpu_is_non_secure()) {
+               printf("CPU is in NS mode\n");
+               setenv("cpu_ns_mode", "1");
+       } else {
+               setenv("cpu_ns_mode", "");
+       }
 #endif
        return 0;
 }