ARM: AM43xx: Add support for RTC only + DDR in self-refresh mode

[u-boot] / arch / arm / include / asm / bootm.h

diff --git a/arch/arm/include/asm/bootm.h b/arch/arm/include/asm/bootm.h
index 436c35a6dc439c9d51eb82ff3ea7c2c1de61a37f..4c9bb863c0f1077b9ecbfd6ce03bafc1bc85178b 100644 (file)
--- a/arch/arm/include/asm/bootm.h
+++ b/arch/arm/include/asm/bootm.h
@@ -41,6 +41,7 @@ extern void udc_disconnect(void);
  #define BOOTM_ENABLE_INITRD_TAG       0
 #endif
 
+struct tag_serialnr;
 #ifdef CONFIG_SERIAL_TAG
  #define BOOTM_ENABLE_SERIAL_TAG       1
 void get_board_serial(struct tag_serialnr *serialnr);