int verify; /* getenv("verify")[0] != 'n' */
#define BOOTM_STATE_START (0x00000001)
-#define BOOTM_STATE_LOADOS (0x00000002)
-#define BOOTM_STATE_RAMDISK (0x00000004)
-#define BOOTM_STATE_FDT (0x00000008)
-#define BOOTM_STATE_OS_CMDLINE (0x00000010)
-#define BOOTM_STATE_OS_BD_T (0x00000020)
-#define BOOTM_STATE_OS_PREP (0x00000040)
-#define BOOTM_STATE_OS_GO (0x00000080)
+#define BOOTM_STATE_FINDOS (0x00000002)
+#define BOOTM_STATE_FINDOTHER (0x00000004)
+#define BOOTM_STATE_LOADOS (0x00000008)
+#define BOOTM_STATE_RAMDISK (0x00000010)
+#define BOOTM_STATE_FDT (0x00000020)
+#define BOOTM_STATE_OS_CMDLINE (0x00000040)
+#define BOOTM_STATE_OS_BD_T (0x00000080)
+#define BOOTM_STATE_OS_PREP (0x00000100)
+#define BOOTM_STATE_OS_GO (0x00000200)
int state;
#ifdef CONFIG_LMB
#endif
void genimg_print_time(time_t timestamp);
+/* What to do with a image load address ('load = <> 'in the FIT) */
+enum fit_load_op {
+ FIT_LOAD_IGNORED, /* Ignore load address */
+ FIT_LOAD_OPTIONAL, /* Can be provided, but optional */
+ FIT_LOAD_REQUIRED, /* Must be provided */
+};
+
#ifndef USE_HOSTCC
/* Image format types, returned by _get_format() routine */
#define IMAGE_FORMAT_INVALID 0x00
int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
uint8_t arch, ulong *rd_start, ulong *rd_end);
-int boot_get_fdt(int flag, int argc, char * const argv[],
- bootm_headers_t *images, char **of_flat_tree, ulong *of_size);
+/**
+ * fit_image_load() - load an image from a FIT
+ *
+ * This deals with all aspects of loading an image from a FIT, including
+ * selecting the right image based on configuration, verifying it, printing
+ * out progress messages, checking the type/arch/os and optionally copying it
+ * to the right load address.
+ *
+ * @param images Boot images structure
+ * @param prop_name Property name to look up (FIT_..._PROP)
+ * @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_config Requested configuration name, or NULL for the
+ * default
+ * @param arch Expected architecture (IH_ARCH_...)
+ * @param image_type Required image type (IH_TYPE_...). If this is
+ * IH_TYPE_KERNEL then we allow IH_TYPE_KERNEL_NOLOAD
+ * also.
+ * @param bootstage_id ID of starting bootstage to use for progress updates.
+ * This will be added to the BOOTSTAGE_SUB values when
+ * calling bootstage_mark()
+ * @param load_op Decribes what to do with the load address
+ * @param datap Returns address of loaded image
+ * @param lenp Returns length of loaded image
+ */
+int fit_image_load(bootm_headers_t *images, const char *prop_name, ulong addr,
+ const char **fit_unamep, const char *fit_uname_config,
+ int arch, int image_type, int bootstage_id,
+ enum fit_load_op load_op, ulong *datap, ulong *lenp);
+
+/**
+ * fit_get_node_from_config() - Look up an image a FIT by type
+ *
+ * This looks in the selected conf@ node (images->fit_uname_cfg) for a
+ * particular image type (e.g. "kernel") and then finds the image that is
+ * referred to.
+ *
+ * For example, for something like:
+ *
+ * images {
+ * kernel@1 {
+ * ...
+ * };
+ * };
+ * configurations {
+ * conf@1 {
+ * kernel = "kernel@1";
+ * };
+ * };
+ *
+ * the function will return the node offset of the kernel@1 node, assuming
+ * that conf@1 is the chosen configuration.
+ *
+ * @param images Boot images structure
+ * @param prop_name Property name to look up (FIT_..._PROP)
+ * @param addr Address of FIT in memory
+ */
+int fit_get_node_from_config(bootm_headers_t *images, const char *prop_name,
+ ulong addr);
+
+int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
+ bootm_headers_t *images,
+ char **of_flat_tree, ulong *of_size);
void boot_fdt_add_mem_rsv_regions(struct lmb *lmb, void *fdt_blob);
int boot_relocate_fdt(struct lmb *lmb, char **of_flat_tree, ulong *of_size);
int fit_add_verification_data(void *fit);
int fit_image_verify(const void *fit, int noffset);
+int fit_config_verify(const void *fit, int conf_noffset);
int fit_all_image_verify(const void *fit);
int fit_image_check_os(const void *fit, int noffset, uint8_t os);
int fit_image_check_arch(const void *fit, int noffset, uint8_t arch);
int fit_conf_find_compat(const void *fit, const void *fdt);
int fit_conf_get_node(const void *fit, const char *conf_uname);
-int fit_conf_get_kernel_node(const void *fit, int noffset);
-int fit_conf_get_ramdisk_node(const void *fit, int noffset);
-int fit_conf_get_fdt_node(const void *fit, int noffset);
/**
* fit_conf_get_prop_node() - Get node refered to by a configuration
int calculate_hash(const void *data, int data_len, const char *algo,
uint8_t *value, int *value_len);
-#ifndef USE_HOSTCC
+/*
+ * At present we only support verification on the device
+ */
+#if defined(CONFIG_FIT_SIGNATURE)
+# ifdef USE_HOSTCC
+# define IMAGE_ENABLE_VERIFY 0
+#else
+# define IMAGE_ENABLE_VERIFY 1
+# endif
+#else
+# define IMAGE_ENABLE_VERIFY 0
+#endif
+
+#ifdef USE_HOSTCC
+# define gd_fdt_blob() NULL
+#else
+# define gd_fdt_blob() (gd->fdt_blob)
+#endif
+
+#ifdef CONFIG_FIT_BEST_MATCH
+#define IMAGE_ENABLE_BEST_MATCH 1
+#else
+#define IMAGE_ENABLE_BEST_MATCH 0
+#endif
+
static inline int fit_image_check_target_arch(const void *fdt, int node)
{
return fit_image_check_arch(fdt, node, IH_ARCH_DEFAULT);
}
-#endif /* USE_HOSTCC */
#ifdef CONFIG_FIT_VERBOSE
#define fit_unsupported(msg) printf("! %s:%d " \
projects / karo-tx-uboot.git / blobdiff