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-rw-r--r--board/ti/dra7xx/evm.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c
index c6c4fd1..073d151 100644
--- a/board/ti/dra7xx/evm.c
+++ b/board/ti/dra7xx/evm.c
@@ -16,6 +16,7 @@
#include <asm/arch/sys_proto.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/sata.h>
+#include <environment.h>
#include "mux_data.h"
@@ -124,6 +125,24 @@ int board_mmc_init(bd_t *bis)
}
#endif
+#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_OS_BOOT)
+int spl_start_uboot(void)
+{
+ /* break into full u-boot on 'c' */
+ if (serial_tstc() && serial_getc() == 'c')
+ return 1;
+
+#ifdef CONFIG_SPL_ENV_SUPPORT
+ env_init();
+ env_relocate_spec();
+ if (getenv_yesno("boot_os") != 1)
+ return 1;
+#endif
+
+ return 0;
+}
+#endif
+
#ifdef CONFIG_DRIVER_TI_CPSW
/* Delay value to add to calibrated value */