X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fspl.h;h=b5387ef273df31db0601aed37092f34087f54baa;hb=80e7e7c2aba5793a1e39592cd53de9e5aca96f0b;hp=ff4e6277d34b756c3bd52f11d459e5ea311d6f9b;hpb=d94604d558cda9f89722c967d6f8d6269a2db21c;p=oweals%2Fu-boot.git

diff --git a/include/spl.h b/include/spl.h
index ff4e6277d3..b5387ef273 100644
--- a/include/spl.h
+++ b/include/spl.h
@@ -49,6 +49,72 @@ static inline bool u_boot_first_phase(void)
 	return false;
 }
 
+enum u_boot_phase {
+	PHASE_TPL,	/* Running in TPL */
+	PHASE_SPL,	/* Running in SPL */
+	PHASE_BOARD_F,	/* Running in U-Boot before relocation */
+	PHASE_BOARD_R,	/* Running in U-Boot after relocation */
+};
+
+/**
+ * spl_phase() - Find out the phase of U-Boot
+ *
+ * This can be used to avoid #ifdef logic and use if() instead.
+ *
+ * For example, to include code only in TPL, you might do:
+ *
+ *    #ifdef CONFIG_TPL_BUILD
+ *    ...
+ *    #endif
+ *
+ * but with this you can use:
+ *
+ *    if (spl_phase() == PHASE_TPL) {
+ *       ...
+ *    }
+ *
+ * To include code only in SPL, you might do:
+ *
+ *    #if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_TPL_BUILD)
+ *    ...
+ *    #endif
+ *
+ * but with this you can use:
+ *
+ *    if (spl_phase() == PHASE_SPL) {
+ *       ...
+ *    }
+ *
+ * To include code only in U-Boot proper, you might do:
+ *
+ *    #ifndef CONFIG_SPL_BUILD
+ *    ...
+ *    #endif
+ *
+ * but with this you can use:
+ *
+ *    if (spl_phase() == PHASE_BOARD_F) {
+ *       ...
+ *    }
+ *
+ * @return U-Boot phase
+ */
+static inline enum u_boot_phase spl_phase(void)
+{
+#ifdef CONFIG_TPL_BUILD
+	return PHASE_TPL;
+#elif CONFIG_SPL_BUILD
+	return PHASE_SPL;
+#else
+	DECLARE_GLOBAL_DATA_PTR;
+
+	if (!(gd->flags & GD_FLG_RELOC))
+		return PHASE_BOARD_F;
+	else
+		return PHASE_BOARD_R;
+#endif
+}
+
 /* A string name for SPL or TPL */
 #ifdef CONFIG_SPL_BUILD
 # ifdef CONFIG_TPL_BUILD
@@ -67,13 +133,18 @@ struct spl_image_info {
 	u8 os;
 	uintptr_t load_addr;
 	uintptr_t entry_point;
-#if CONFIG_IS_ENABLED(LOAD_FIT)
+#if CONFIG_IS_ENABLED(LOAD_FIT) || CONFIG_IS_ENABLED(LOAD_FIT_FULL)
 	void *fdt_addr;
 #endif
 	u32 boot_device;
 	u32 size;
 	u32 flags;
 	void *arg;
+#ifdef CONFIG_SPL_LEGACY_IMAGE_CRC_CHECK
+	ulong dcrc_data;
+	ulong dcrc_length;
+	ulong dcrc;
+#endif
 };
 
 /*
@@ -103,6 +174,15 @@ struct spl_load_info {
  */
 binman_sym_extern(ulong, u_boot_any, image_pos);
 
+/**
+ * spl_load_simple_fit_skip_processing() - Hook to allow skipping the FIT
+ *	image processing during spl_load_simple_fit().
+ *
+ * Return true to skip FIT processing, false to preserve the full code flow
+ * of spl_load_simple_fit().
+ */
+bool spl_load_simple_fit_skip_processing(void);
+
 /**
  * spl_load_simple_fit() - Loads a fit image from a device.
  * @spl_image:	Image description to set up
@@ -118,6 +198,19 @@ int spl_load_simple_fit(struct spl_image_info *spl_image,
 			struct spl_load_info *info, ulong sector, void *fdt);
 
 #define SPL_COPY_PAYLOAD_ONLY	1
+#define SPL_FIT_FOUND		2
+
+/**
+ * spl_load_imx_container() - Loads a imx container image from a device.
+ * @spl_image:	Image description to set up
+ * @info:	Structure containing the information required to load data.
+ * @sector:	Sector number where container image is located in the device
+ *
+ * Reads the container image @sector in the device. Loads u-boot image to
+ * specified load address.
+ */
+int spl_load_imx_container(struct spl_image_info *spl_image,
+			   struct spl_load_info *info, ulong sector);
 
 /* SPL common functions */
 void preloader_console_init(void);
@@ -324,6 +417,26 @@ 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);
 
+/**
+ * spl_mmc_load() - Load an image file from MMC/SD media
+ *
+ * @param spl_image	Image data filled in by loading process
+ * @param bootdev	Describes which device to load from
+ * @param filename	Name of file to load (in FS mode)
+ * @param raw_part	Partition to load from (in RAW mode)
+ * @param raw_sect	Sector to load from (in RAW mode)
+ *
+ * @return 0 on success, otherwise error code
+ */
+int spl_mmc_load(struct spl_image_info *spl_image,
+		 struct spl_boot_device *bootdev,
+		 const char *filename,
+		 int raw_part,
+		 unsigned long raw_sect);
+
+int spl_ymodem_load_image(struct spl_image_info *spl_image,
+			  struct spl_boot_device *bootdev);
+
 /**
  * spl_invoke_atf - boot using an ARM trusted firmware image
  */
@@ -342,6 +455,11 @@ void spl_invoke_atf(struct spl_image_info *spl_image);
  */
 void spl_optee_entry(void *arg0, void *arg1, void *arg2, void *arg3);
 
+/**
+ * spl_invoke_opensbi - boot using a RISC-V OpenSBI image
+ */
+void spl_invoke_opensbi(struct spl_image_info *spl_image);
+
 /**
  * board_return_to_bootrom - allow for boards to continue with the boot ROM
  *
@@ -350,7 +468,20 @@ void spl_optee_entry(void *arg0, void *arg1, void *arg2, void *arg3);
  * stage wants to return to the ROM code to continue booting, boards
  * can implement 'board_return_to_bootrom'.
  */
-void board_return_to_bootrom(void);
+int board_return_to_bootrom(struct spl_image_info *spl_image,
+			    struct spl_boot_device *bootdev);
+
+/**
+ * board_spl_fit_post_load - allow process images after loading finished
+ *
+ */
+void board_spl_fit_post_load(ulong load_addr, size_t length);
+
+/**
+ * board_spl_fit_size_align - specific size align before processing payload
+ *
+ */
+ulong board_spl_fit_size_align(ulong size);
 
 /**
  * spl_perform_fixups() - arch/board-specific callback before processing