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GET /api/patches/2216030/?format=api
{ "id": 2216030, "url": "http://patchwork.ozlabs.org/api/patches/2216030/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260325165431.1027591-7-sjg@chromium.org/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260325165431.1027591-7-sjg@chromium.org>", "list_archive_url": null, "date": "2026-03-25T16:54:15", "name": "[06/13] boot: Move obtaining data from a FIT image into a function", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "fb7128bec4ed68ef5e90e0eb087b02ce0d583770", "submitter": { "id": 6170, "url": "http://patchwork.ozlabs.org/api/people/6170/?format=api", "name": "Simon Glass", "email": "sjg@chromium.org" }, "delegate": { "id": 3651, "url": "http://patchwork.ozlabs.org/api/users/3651/?format=api", "username": "trini", "first_name": "Tom", "last_name": "Rini", "email": "trini@ti.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260325165431.1027591-7-sjg@chromium.org/mbox/", "series": [ { "id": 497475, "url": "http://patchwork.ozlabs.org/api/series/497475/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=497475", "date": "2026-03-25T16:54:09", "name": "boot: Make fit_image_load() easier to maintain", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/497475/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2216030/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2216030/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", 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image into a\n function", "Date": "Wed, 25 Mar 2026 10:54:15 -0600", "Message-ID": "<20260325165431.1027591-7-sjg@chromium.org>", "X-Mailer": "git-send-email 2.43.0", "In-Reply-To": "<20260325165431.1027591-1-sjg@chromium.org>", "References": "<20260325165431.1027591-1-sjg@chromium.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.39", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "X-Virus-Scanned": "clamav-milter 0.103.8 at phobos.denx.de", "X-Virus-Status": "Clean" }, "content": "Move this code into a separate function, to help further slim down\nfit_image_load().\n\nMove the bootstage_mark() call in there too.\n\nSigned-off-by: Simon Glass <sjg@chromium.org>\n---\n\n boot/image-fit.c | 75 ++++++++++++++++++++++++++++++++----------------\n 1 file changed, 50 insertions(+), 25 deletions(-)", "diff": "diff --git a/boot/image-fit.c b/boot/image-fit.c\nindex c5067b63682..5e90cd2cf50 100644\n--- a/boot/image-fit.c\n+++ b/boot/image-fit.c\n@@ -2232,6 +2232,53 @@ static int check_allowed(const void *fit, int noffset,\n \treturn 0;\n }\n \n+/**\n+ * obtain_data() - Obtain the data from the FIT\n+ *\n+ * Get the location of the data in the FIT and see if it needs to be deciphered\n+ * or processed in some grubby board-specific way.\n+ *\n+ * @fit: FIT to check\n+ * @noffset: Node offset of the image being loaded\n+ * @prop_name: Property name (in the configuration node) indicating the image\n+ * that was loaded\n+ * @bootstage_id: ID of starting bootstage to use for progress updates\n+ * @bufp: Returns a pointer to the data\n+ * @sizep: Returns the size of the data\n+ * Return: 0 if OK, -ve on error\n+ */\n+static int obtain_data(const void *fit, int noffset, const char *prop_name,\n+\t\t int bootstage_id, void **bufp, ulong *sizep)\n+{\n+\tsize_t size;\n+\n+\t/* get image data address and length */\n+\tif (fit_image_get_data(fit, noffset, (const void **)bufp, &size)) {\n+\t\tprintf(\"Could not find %s subimage data!\\n\", prop_name);\n+\t\tbootstage_error(bootstage_id + BOOTSTAGE_SUB_GET_DATA);\n+\t\treturn -ENOENT;\n+\t}\n+\n+\t/* Decrypt data before uncompress/move */\n+\tif (IS_ENABLED(CONFIG_FIT_CIPHER) && IMAGE_ENABLE_DECRYPT) {\n+\t\tputs(\" Decrypting Data ... \");\n+\t\tif (fit_image_uncipher(fit, noffset, bufp, &size)) {\n+\t\t\tputs(\"Error\\n\");\n+\t\t\treturn -EACCES;\n+\t\t}\n+\t\tputs(\"OK\\n\");\n+\t}\n+\n+\t/* perform any post-processing on the image data */\n+\tif (!tools_build() && IS_ENABLED(CONFIG_FIT_IMAGE_POST_PROCESS))\n+\t\tboard_fit_image_post_process(fit, noffset, bufp, &size);\n+\n+\tbootstage_mark(bootstage_id + BOOTSTAGE_SUB_GET_DATA_OK);\n+\t*sizep = size;\n+\n+\treturn 0;\n+}\n+\n /**\n * handle_load_op() - Handle the load operation\n *\n@@ -2314,7 +2361,6 @@ int fit_image_load(struct bootm_headers *images, ulong addr,\n \tconst void *fit;\n \tvoid *buf;\n \tvoid *loadbuf;\n-\tsize_t size;\n \tulong load, load_end, data, len;\n \tuint8_t comp, os_arch;\n \tconst char *prop_name;\n@@ -2349,30 +2395,9 @@ int fit_image_load(struct bootm_headers *images, ulong addr,\n \tif (ret)\n \t\treturn ret;\n \n-\t/* get image data address and length */\n-\tif (fit_image_get_data(fit, noffset, (const void **)&buf, &size)) {\n-\t\tprintf(\"Could not find %s subimage data!\\n\", prop_name);\n-\t\tbootstage_error(bootstage_id + BOOTSTAGE_SUB_GET_DATA);\n-\t\treturn -ENOENT;\n-\t}\n-\n-\t/* Decrypt data before uncompress/move */\n-\tif (IS_ENABLED(CONFIG_FIT_CIPHER) && IMAGE_ENABLE_DECRYPT) {\n-\t\tputs(\" Decrypting Data ... \");\n-\t\tif (fit_image_uncipher(fit, noffset, &buf, &size)) {\n-\t\t\tputs(\"Error\\n\");\n-\t\t\treturn -EACCES;\n-\t\t}\n-\t\tputs(\"OK\\n\");\n-\t}\n-\n-\t/* perform any post-processing on the image data */\n-\tif (!tools_build() && IS_ENABLED(CONFIG_FIT_IMAGE_POST_PROCESS))\n-\t\tboard_fit_image_post_process(fit, noffset, &buf, &size);\n-\n-\tlen = (ulong)size;\n-\n-\tbootstage_mark(bootstage_id + BOOTSTAGE_SUB_GET_DATA_OK);\n+\tret = obtain_data(fit, noffset, prop_name, bootstage_id, &buf, &len);\n+\tif (ret)\n+\t\treturn ret;\n \n \tret = handle_load_op(fit, noffset, prop_name, buf, len, image_type,\n \t\t\t load_op, bootstage_id, &data, &load, &load_end);\n", "prefixes": [ "06/13" ] }