rockchip: Enable the video display banner

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

diff --git a/include/spl.h b/include/spl.h
index c727eb76d4276fe636e27789b9ce8fa8f6109333..ffadce93c7be28ac6b409f28ff7eeaed3a37da71 100644 (file)
--- a/include/spl.h
+++ b/include/spl.h
@@ -23,10 +23,11 @@
 struct spl_image_info {
        const char *name;
        u8 os;
-       u32 load_addr;
-       u32 entry_point;
+       ulong load_addr;
+       ulong entry_point;
        u32 size;
        u32 flags;
+       void *arg;
 };
 
 /*
@@ -85,7 +86,7 @@ void spl_set_header_raw_uboot(struct spl_image_info *spl_image);
  * This parses the legacy image header information at @header and sets up
  * @spl_image according to what is found. If no image header is found, then
  * a raw image or bootz is assumed. If CONFIG_SPL_PANIC_ON_RAW_IMAGE is
- * enabled, then this causes a panic. If CONFIG_SPL_ABORT_ON_RAW_IMAGE is
+ * enabled, then this causes a panic. If CONFIG_SPL_RAW_IMAGE_SUPPORT is not
  * enabled then U-Boot gives up. Otherwise U-Boot sets up the image using
  * spl_set_header_raw_uboot(), or possibly the bootz header.
  *
@@ -106,10 +107,8 @@ int spl_board_ubi_load_image(u32 boot_device);
  * This jumps into a Linux kernel using the information in @spl_image.
  *
  * @spl_image: Image description to set up
- * @arg: Argument to pass to Linux (typically a device tree pointer)
  */
-void __noreturn jump_to_image_linux(struct spl_image_info *spl_image,
-                                   void *arg);
+void __noreturn jump_to_image_linux(struct spl_image_info *spl_image);
 
 /**
  * spl_start_uboot() - Check if SPL should start the kernel or U-Boot
@@ -152,10 +151,14 @@ struct spl_boot_device {
 /**
  * Holds information about a way of loading an SPL image
  *
+ * @name: User-friendly name for this method (e.g. "MMC")
  * @boot_device: Boot device that this loader supports
  * @load_image: Function to call to load image
  */
 struct spl_image_loader {
+#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
+       const char *name;
+#endif
        uint boot_device;
        /**
         * load_image() - Load an SPL image
@@ -172,16 +175,25 @@ struct spl_image_loader {
        ll_entry_declare(struct spl_image_loader, __name, spl_image_loader)
 
 /*
- * __priority is the priority of this method, 0 meaning it will be the top
+ * _priority is the priority of this method, 0 meaning it will be the top
  * choice for this device, 9 meaning it is the bottom choice.
- * __boot_device is the BOOT_DEVICE_... value
- * __method is the load_image function to call
+ * _boot_device is the BOOT_DEVICE_... value
+ * _method is the load_image function to call
  */
-#define SPL_LOAD_IMAGE_METHOD(__priority, __boot_device, __method) \
-       SPL_LOAD_IMAGE(__method ## __priority ## __boot_device) = { \
-               .boot_device = __boot_device, \
-               .load_image = __method, \
+#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
+#define SPL_LOAD_IMAGE_METHOD(_name, _priority, _boot_device, _method) \
+       SPL_LOAD_IMAGE(_method ## _priority ## _boot_device) = { \
+               .name = _name, \
+               .boot_device = _boot_device, \
+               .load_image = _method, \
        }
+#else
+#define SPL_LOAD_IMAGE_METHOD(_name, _priority, _boot_device, _method) \
+       SPL_LOAD_IMAGE(_method ## _priority ## _boot_device) = { \
+               .boot_device = _boot_device, \
+               .load_image = _method, \
+       }
+#endif
 
 /* SPL FAT image functions */
 int spl_load_image_fat(struct spl_image_info *spl_image,
@@ -200,11 +212,29 @@ int spl_load_image_ext_os(struct spl_image_info *spl_image,
                          struct blk_desc *block_dev, int partition);
 
 /**
- * spl_init() - Set up device tree and driver model in SPL if enabled
+ * spl_early_init() - Set up device tree and driver model in SPL if enabled
  *
  * Call this function in board_init_f() if you want to use device tree and
- * driver model early, before board_init_r() is called. This function will
- * be called from board_init_r() if not called earlier.
+ * driver model early, before board_init_r() is called.
+ *
+ * If this is not called, then driver model will be inactive in SPL's
+ * board_init_f(), and no device tree will be available.
+ */
+int spl_early_init(void);
+
+/**
+ * spl_init() - Set up device tree and driver model in SPL if enabled
+ *
+ * You can optionally call spl_early_init(), then optionally call spl_init().
+ * This function will be called from board_init_r() if not called earlier.
+ *
+ * Both spl_early_init() and spl_init() perform a similar function except that
+ * the latter will not set up the malloc() area if
+ * CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN is enabled, since it is assumed to
+ * already be done by a calll to spl_relocate_stack_gd() before board_init_r()
+ * is reached.
+ *
+ * This function will be called from board_init_r() if not called earlier.
  *
  * If this is not called, then driver model will be inactive in SPL's
  * board_init_f(), and no device tree will be available.
@@ -237,4 +267,5 @@ int spl_dfu_cmd(int usbctrl, char *dfu_alt_info, char *interface, char *devstr);
 int spl_mmc_load_image(struct spl_image_info *spl_image,
                       struct spl_boot_device *bootdev);
 
+void bl31_entry(void);
 #endif