board: axs103 - add maintainer information

[people/ms/u-boot.git] / include / spl.h

diff --git a/include/spl.h b/include/spl.h
index 16b3566a947398493fe102afa7e210048e1b2429..d19940f2a33a4ec52079873dbacbfe62ecdd34be 100644 (file)
--- a/include/spl.h
+++ b/include/spl.h
@@ -11,6 +11,8 @@
 #include <linux/compiler.h>
 #include <asm/spl.h>
 
+/* Value in r0 indicates we booted from U-Boot */
+#define UBOOT_NOT_LOADED_FROM_SPL      0x13578642
 
 /* Boot type */
 #define MMCSD_MODE_UNDEFINED   0
@@ -35,6 +37,7 @@ extern struct spl_image_info spl_image;
 void preloader_console_init(void);
 u32 spl_boot_device(void);
 u32 spl_boot_mode(void);
+void spl_set_header_raw_uboot(void);
 void spl_parse_image_header(const struct image_header *header);
 void spl_board_prepare_for_linux(void);
 void __noreturn jump_to_image_linux(void *arg);
@@ -81,4 +84,15 @@ int spl_load_image_ext_os(block_dev_desc_t *block_dev, int partition);
 #ifdef CONFIG_SPL_BOARD_INIT
 void spl_board_init(void);
 #endif
+
+/**
+ * spl_was_boot_source() - check if U-Boot booted from SPL
+ *
+ * This will normally be true, but if U-Boot jumps to second U-Boot, it will
+ * be false. This should be implemented by board-specific code.
+ *
+ * @return true if U-Boot booted from SPL, else false
+ */
+bool spl_was_boot_source(void);
+
 #endif