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GET /api/patches/2216029/?format=api
{ "id": 2216029, "url": "http://patchwork.ozlabs.org/api/patches/2216029/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260325165431.1027591-6-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": "<20260325165431.1027591-6-sjg@chromium.org>", "list_archive_url": null, "date": "2026-03-25T16:54:14", "name": "[05/13] boot: Move handling of the load_op into a separate function", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "6b365d71c31b6ad358be056ff7c85d754177947d", "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/20260325165431.1027591-6-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/2216029/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2216029/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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<marek.vasut+renesas@mailbox.org>,\n Quentin Schulz <quentin.schulz@cherry.de>, Tom Rini <trini@konsulko.com>", "Subject": "[PATCH 05/13] boot: Move handling of the load_op into a separate\n function", "Date": "Wed, 25 Mar 2026 10:54:14 -0600", "Message-ID": "<20260325165431.1027591-6-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": "Since fit_image_load() is still too long, move the load-operation\nhandling into a separate function.\n\nSigned-off-by: Simon Glass <sjg@chromium.org>\n---\n\n boot/image-fit.c | 107 ++++++++++++++++++++++++++++++++---------------\n 1 file changed, 73 insertions(+), 34 deletions(-)", "diff": "diff --git a/boot/image-fit.c b/boot/image-fit.c\nindex 3a6120e9151..c5067b63682 100644\n--- a/boot/image-fit.c\n+++ b/boot/image-fit.c\n@@ -2232,6 +2232,75 @@ static int check_allowed(const void *fit, int noffset,\n \treturn 0;\n }\n \n+/**\n+ * handle_load_op() - Handle the load operation\n+ *\n+ * Process the load_op and figure out where the image should be loaded, now\n+ * that it has been located\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+ * @buf: Pointer to image (within the FIT)\n+ * @size: Size of the image in bytes\n+ * @image_type: Type of the image\n+ * @load_op: Load operation to process\n+ * @bootstage_id: ID of starting bootstage to use for progress updates\n+ * @datap: Returns buf\n+ * @loadp: Returns the address to which the data should be loaded\n+ * @load_endp: Returns the end address of the data-loading location\n+ * Return: 0 if OK, -ve on error\n+ */\n+static int handle_load_op(const void *fit, int noffset, const char *prop_name,\n+\t\t\t void *buf, ulong size,\n+\t\t\t enum image_type_t image_type,\n+\t\t\t enum fit_load_op load_op, int bootstage_id,\n+\t\t\t ulong *datap, ulong *loadp, ulong *load_endp)\n+{\n+\tulong data, load;\n+\n+\tdata = map_to_sysmem(buf);\n+\tload = data;\n+\t*load_endp = 0;\n+\tif (load_op == FIT_LOAD_IGNORED) {\n+\t\tlog_debug(\"load_op: not loading\\n\");\n+\t\t/* Don't load */\n+\t} else if (fit_image_get_load(fit, noffset, &load)) {\n+\t\tif (load_op == FIT_LOAD_REQUIRED) {\n+\t\t\tprintf(\"Can't get %s subimage load address!\\n\",\n+\t\t\t prop_name);\n+\t\t\tbootstage_error(bootstage_id + BOOTSTAGE_SUB_LOAD);\n+\t\t\treturn -EBADF;\n+\t\t}\n+\t} else if (load_op != FIT_LOAD_OPTIONAL_NON_ZERO || load) {\n+\t\tulong image_start, image_end;\n+\n+\t\t/*\n+\t\t * move image data to the load address,\n+\t\t * make sure we don't overwrite initial image\n+\t\t */\n+\t\timage_start = map_to_sysmem(fit);\n+\t\timage_end = image_start + fit_get_size(fit);\n+\n+\t\t*load_endp = load + size;\n+\t\tif (image_type != IH_TYPE_KERNEL &&\n+\t\t load < image_end && *load_endp > image_start) {\n+\t\t\tprintf(\"Error: %s overwritten\\n\", prop_name);\n+\t\t\treturn -EXDEV;\n+\t\t}\n+\n+\t\tprintf(\" Loading %s from 0x%08lx to 0x%08lx\\n\",\n+\t\t prop_name, data, load);\n+\t} else {\n+\t\tload = data;\t/* No load address specified */\n+\t}\n+\t*datap = data;\n+\t*loadp = load;\n+\n+\treturn 0;\n+}\n+\n int fit_image_load(struct bootm_headers *images, ulong addr,\n \t\t const char **fit_unamep, const char **fit_uname_configp,\n \t\t enum image_arch_t arch, int ph_type, int bootstage_id,\n@@ -2305,40 +2374,10 @@ int fit_image_load(struct bootm_headers *images, ulong addr,\n \n \tbootstage_mark(bootstage_id + BOOTSTAGE_SUB_GET_DATA_OK);\n \n-\tdata = map_to_sysmem(buf);\n-\tload = data;\n-\tif (load_op == FIT_LOAD_IGNORED) {\n-\t\tlog_debug(\"load_op: not loading\\n\");\n-\t\t/* Don't load */\n-\t} else if (fit_image_get_load(fit, noffset, &load)) {\n-\t\tif (load_op == FIT_LOAD_REQUIRED) {\n-\t\t\tprintf(\"Can't get %s subimage load address!\\n\",\n-\t\t\t prop_name);\n-\t\t\tbootstage_error(bootstage_id + BOOTSTAGE_SUB_LOAD);\n-\t\t\treturn -EBADF;\n-\t\t}\n-\t} else if (load_op != FIT_LOAD_OPTIONAL_NON_ZERO || load) {\n-\t\tulong image_start, image_end;\n-\n-\t\t/*\n-\t\t * move image data to the load address,\n-\t\t * make sure we don't overwrite initial image\n-\t\t */\n-\t\timage_start = addr;\n-\t\timage_end = addr + fit_get_size(fit);\n-\n-\t\tload_end = load + len;\n-\t\tif (image_type != IH_TYPE_KERNEL &&\n-\t\t load < image_end && load_end > image_start) {\n-\t\t\tprintf(\"Error: %s overwritten\\n\", prop_name);\n-\t\t\treturn -EXDEV;\n-\t\t}\n-\n-\t\tprintf(\" Loading %s from 0x%08lx to 0x%08lx\\n\",\n-\t\t prop_name, data, load);\n-\t} else {\n-\t\tload = data;\t/* No load address specified */\n-\t}\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+\tif (ret)\n+\t\treturn ret;\n \n \tcomp = IH_COMP_NONE;\n \tloadbuf = buf;\n", "prefixes": [ "05/13" ] }