Merge git://git.denx.de/u-boot-dm

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

diff --git a/include/spl.h b/include/spl.h
index 8e5342614249da93bba4b61f5d343bd048993fcd..de4f70a377313bec73e9cee638d67a1ce09b61e4 100644 (file)
--- a/include/spl.h
+++ b/include/spl.h
@@ -29,6 +29,24 @@ struct spl_image_info {
        u32 flags;
 };
 
+/*
+ * Information required to load data from a device
+ *
+ * @dev: Pointer to the device, e.g. struct mmc *
+ * @priv: Private data for the device
+ * @bl_len: Block length for reading in bytes
+ * @read: Function to call to read from the device
+ */
+struct spl_load_info {
+       void *dev;
+       void *priv;
+       int bl_len;
+       ulong (*read)(struct spl_load_info *load, ulong sector, ulong count,
+                     void *buf);
+};
+
+int spl_load_simple_fit(struct spl_load_info *info, ulong sector, void *fdt);
+
 #define SPL_COPY_PAYLOAD_ONLY  1
 
 extern struct spl_image_info spl_image;
@@ -45,41 +63,43 @@ int spl_start_uboot(void);
 void spl_display_print(void);
 
 /* NAND SPL functions */
-void spl_nand_load_image(void);
+int spl_nand_load_image(void);
 
 /* OneNAND SPL functions */
-void spl_onenand_load_image(void);
+int spl_onenand_load_image(void);
 
 /* NOR SPL functions */
-void spl_nor_load_image(void);
+int spl_nor_load_image(void);
 
 /* MMC SPL functions */
-void spl_mmc_load_image(void);
+int spl_mmc_load_image(u32 boot_device);
 
 /* YMODEM SPL functions */
-void spl_ymodem_load_image(void);
+int spl_ymodem_load_image(void);
 
 /* SPI SPL functions */
-void spl_spi_load_image(void);
+int spl_spi_load_image(void);
 
 /* Ethernet SPL functions */
-void spl_net_load_image(const char *device);
+int spl_net_load_image(const char *device);
 
 /* USB SPL functions */
-void spl_usb_load_image(void);
+int spl_usb_load_image(void);
 
 /* SATA SPL functions */
-void spl_sata_load_image(void);
+int spl_sata_load_image(void);
 
 /* SPL FAT image functions */
-int spl_load_image_fat(block_dev_desc_t *block_dev, int partition, const char *filename);
-int spl_load_image_fat_os(block_dev_desc_t *block_dev, int partition);
+int spl_load_image_fat(struct blk_desc *block_dev, int partition,
+                      const char *filename);
+int spl_load_image_fat_os(struct blk_desc *block_dev, int partition);
 
 void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image);
 
 /* SPL EXT image functions */
-int spl_load_image_ext(block_dev_desc_t *block_dev, int partition, const char *filename);
-int spl_load_image_ext_os(block_dev_desc_t *block_dev, int partition);
+int spl_load_image_ext(struct blk_desc *block_dev, int partition,
+                      const char *filename);
+int spl_load_image_ext_os(struct blk_desc *block_dev, int partition);
 
 /**
  * spl_init() - Set up device tree and driver model in SPL if enabled