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

[oweals/u-boot.git] / include / image.h

diff --git a/include/image.h b/include/image.h
index fcfe730204a63e54f9063ad270050e84a0d1d540..e9c18ce40357fb27320eb29a01e684f424ffb333 100644 (file)
--- a/include/image.h
+++ b/include/image.h
@@ -152,6 +152,7 @@ enum {
        IH_OS_OSE,                      /* OSE          */
        IH_OS_PLAN9,                    /* Plan 9       */
        IH_OS_OPENRTOS,         /* OpenRTOS     */
+       IH_OS_ARM_TRUSTED_FIRMWARE,     /* ARM Trusted Firmware */
 
        IH_OS_COUNT,
 };
@@ -269,6 +270,7 @@ enum {
        IH_TYPE_VYBRIDIMAGE,    /* VYBRID .vyb Image */
        IH_TYPE_TEE,            /* Trusted Execution Environment OS Image */
        IH_TYPE_FIRMWARE_IVT,           /* Firmware Image with HABv4 IVT */
+       IH_TYPE_PMMC,            /* TI Power Management Micro-Controller Firmware */
 
        IH_TYPE_COUNT,                  /* Number of image types */
 };
@@ -373,7 +375,7 @@ typedef struct bootm_headers {
        bd_t            *kbd;
 #endif
 
-       int             verify;         /* getenv("verify")[0] != 'n' */
+       int             verify;         /* env_get("verify")[0] != 'n' */
 
 #define        BOOTM_STATE_START       (0x00000001)
 #define        BOOTM_STATE_FINDOS      (0x00000002)
@@ -557,7 +559,6 @@ ulong genimg_get_kernel_addr_fit(char * const img_addr,
 ulong genimg_get_kernel_addr(char * const img_addr);
 int genimg_get_format(const void *img_addr);
 int genimg_has_config(bootm_headers_t *images);
-ulong genimg_get_image(ulong img_addr);
 
 int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images,
                uint8_t arch, const ulong *ld_start, ulong * const ld_len);
@@ -592,6 +593,31 @@ int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images,
 int boot_get_setup_fit(bootm_headers_t *images, uint8_t arch,
                       ulong *setup_start, ulong *setup_len);
 
+/**
+ * boot_get_fdt_fit() - load a DTB from a FIT file (applying overlays)
+ *
+ * This deals with all aspects of loading an DTB from a FIT.
+ * The correct base image based on configuration will be selected, and
+ * then any overlays specified will be applied (as present in fit_uname_configp).
+ *
+ * @param images       Boot images structure
+ * @param addr         Address of FIT in memory
+ * @param fit_unamep   On entry this is the requested image name
+ *                     (e.g. "kernel@1") or NULL to use the default. On exit
+ *                     points to the selected image name
+ * @param fit_uname_configp    On entry this is the requested configuration
+ *                     name (e.g. "conf@1") or NULL to use the default. On
+ *                     exit points to the selected configuration name.
+ * @param arch         Expected architecture (IH_ARCH_...)
+ * @param datap                Returns address of loaded image
+ * @param lenp         Returns length of loaded image
+ *
+ * @return node offset of base image, or -ve error code on error
+ */
+int boot_get_fdt_fit(bootm_headers_t *images, ulong addr,
+                  const char **fit_unamep, const char **fit_uname_configp,
+                  int arch, ulong *datap, ulong *lenp);
+
 /**
  * fit_image_load() - load an image from a FIT
  *
@@ -769,9 +795,9 @@ static inline void image_set_name(image_header_t *hdr, const char *name)
 int image_check_hcrc(const image_header_t *hdr);
 int image_check_dcrc(const image_header_t *hdr);
 #ifndef USE_HOSTCC
-ulong getenv_bootm_low(void);
-phys_size_t getenv_bootm_size(void);
-phys_size_t getenv_bootm_mapsize(void);
+ulong env_get_bootm_low(void);
+phys_size_t env_get_bootm_size(void);
+phys_size_t env_get_bootm_mapsize(void);
 #endif
 void memmove_wd(void *to, void *from, size_t len, ulong chunksz);
 
@@ -1270,6 +1296,24 @@ int board_fit_config_name_match(const char *name);
 void board_fit_image_post_process(void **p_image, size_t *p_size);
 #endif /* CONFIG_SPL_FIT_IMAGE_POST_PROCESS */
 
+#define FDT_ERROR      ((ulong)(-1))
+
+ulong fdt_getprop_u32(const void *fdt, int node, const char *prop);
+
+/**
+ * fit_find_config_node() - Find the node for the best DTB in a FIT image
+ *
+ * A FIT image contains one or more DTBs. This function parses the
+ * configurations described in the FIT images and returns the node of
+ * the first matching DTB. To check if a DTB matches a board, this function
+ * calls board_fit_config_name_match(). If no matching DTB is found, it returns
+ * the node described by the default configuration if it exists.
+ *
+ * @fdt: pointer to flat device tree
+ * @return the node if found, -ve otherwise
+ */
+int fit_find_config_node(const void *fdt);
+
 /**
  * Mapping of image types to function handlers to be invoked on the associated
  * loaded images