soc/marvell/mvmap2315: Add MCU driver

Testing: booted successfully.

Change-Id: I003f6929b00476d46be931773cd35418fe6622a6
Signed-off-by: Hakim Giydan <hgiydan@marvell.com>
Reviewed-on: https://review.coreboot.org/15529
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/src/soc/marvell/mvmap2315/pmic.c b/src/soc/marvell/mvmap2315/pmic.c
index f263804795..89ea5ebb60 100644
--- a/src/soc/marvell/mvmap2315/pmic.c
+++ b/src/soc/marvell/mvmap2315/pmic.c
@@ -22,6 +22,7 @@
 #include <console/console.h>
 #include <soc/apmu.h>
 #include <soc/clock.h>
+#include <soc/mcu.h>
 #include <soc/pmic.h>
 
 static void syspwr_init(void)
@@ -121,5 +122,11 @@ void mcu_start(void)
 
 u32 get_boot_path(void)
 {
-	return FULL_BOOT;
+	struct mcu_pwr_status_msg *msg;
+
+	mcu_irq();
+
+	msg = receive_mcu_msg();
+
+	return msg->status;
 }