Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/1.2/patches/2224188/?format=api
{ "id": 2224188, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2224188/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260417032837.2664122-22-jamin_lin@aspeedtech.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.2/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260417032837.2664122-22-jamin_lin@aspeedtech.com>", "list_archive_url": null, "date": "2026-04-17T03:29:06", "name": "[v4,21/21] docs: Add support vbootrom and update Manual boot for ast2700fc", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "71fe2841f4001f88190ddfc6743e54f9b72c4f6f", "submitter": { "id": 81768, "url": "http://patchwork.ozlabs.org/api/1.2/people/81768/?format=api", "name": "Jamin Lin", "email": "jamin_lin@aspeedtech.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260417032837.2664122-22-jamin_lin@aspeedtech.com/mbox/", "series": [ { "id": 500228, "url": "http://patchwork.ozlabs.org/api/1.2/series/500228/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=500228", "date": "2026-04-17T03:28:41", "name": "Add SSP/TSP power control and DRAM remap support for AST2700", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/500228/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2224188/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2224188/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=aspeedtech.com header.i=@aspeedtech.com\n header.a=rsa-sha256 header.s=selector1 header.b=EFIy34jF;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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charset=\"iso-8859-1\"", "Content-Transfer-Encoding": "quoted-printable", "MIME-Version": "1.0", "X-Exchange-RoutingPolicyChecked": "\n Sd9IGpi9xmHyHs6KKhyXHTON1Vync013sD1C90eJzYfyoa1mzUkSVRw7Avt6nUapOnmGw1pO4vzJxQ2Hk21EoHvzxSmLGxRGhVZpH2nlfq7rxYbcuNOeJe+RJqbNNTg5ptUpwEohcdDysJwkQYMc1l7OO1z3iW3aopJYBPiMrINRt/kXLWCjUVJBd/1tDgwcqwf9Dzf5H8WiOqf8E/lPxuRR0GG1QQjLqxi8dYBdTgyzVQl72WD4MNAYusDdImmZEKrFzeNVVd2mnDTv94aJ1CoRzCMNLaOs8BFNe00F+/hXIbkqLaFuor0vpZ8DdZ2wN01iuHPHEb1X9T+shODIBA==", "X-OriginatorOrg": "aspeedtech.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-AuthSource": "TYPPR06MB8206.apcprd06.prod.outlook.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n f1b3df71-b298-4cd7-0a82-08de9c317ad6", "X-MS-Exchange-CrossTenant-originalarrivaltime": "17 Apr 2026 03:29:06.0932 (UTC)", "X-MS-Exchange-CrossTenant-fromentityheader": "Hosted", "X-MS-Exchange-CrossTenant-id": "43d4aa98-e35b-4575-8939-080e90d5a249", "X-MS-Exchange-CrossTenant-mailboxtype": "HOSTED", "X-MS-Exchange-CrossTenant-userprincipalname": "\n 4/ydxBwz1okJYrQed7lbE0WfgGd5ktoPmsap+o3VkohIQlWIsOx8wmBhzHLWIy9ihogszQhAzDbLVwWVgI5CVfa6zSib/x+T1z/W/4UT1Jk=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "KUZPR06MB8076", "Received-SPF": "pass client-ip=2a01:111:f403:c40f::6;\n envelope-from=jamin_lin@aspeedtech.com;\n helo=SEYPR02CU001.outbound.protection.outlook.com", "X-Spam_score_int": "-20", "X-Spam_score": "-2.1", "X-Spam_bar": "--", "X-Spam_report": "(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n SPF_HELO_PASS=-0.001,\n SPF_PASS=-0.001 autolearn=ham autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>\n---\n docs/system/arm/aspeed.rst | 42 +++++++++++++++++++++++++++++++-------\n 1 file changed, 35 insertions(+), 7 deletions(-)", "diff": "diff --git a/docs/system/arm/aspeed.rst b/docs/system/arm/aspeed.rst\nindex d0054a7dbb..8454a04b13 100644\n--- a/docs/system/arm/aspeed.rst\n+++ b/docs/system/arm/aspeed.rst\n@@ -389,18 +389,25 @@ Booting the ast2700fc machine\n AST2700 features four Cortex-A35 primary processors and two Cortex-M4 coprocessors.\n **ast2700-evb** machine focuses on emulating the four Cortex-A35 primary processors,\n **ast2700fc** machine extends **ast2700-evb** by adding support for the two Cortex-M4 coprocessors.\n+There are two methods to boot the ast2700fc machine.\n+\n+Manual boot using ``-device loader``:\n+\n+In this approach, users manually load firmware and assign entry points via QEMU loader devices.\n+By default, the PSP begins execution at address ``0x430000000``, the load address of the bl31\n+firmware. The SSP and TSP start in the powered-off state and must be explicitly enabled by the\n+PSP through writes to SCU registers.\n \n Steps to boot the AST2700fc machine:\n \n-1. Ensure you have the following AST2700A1 binaries available in a directory\n+1. Ensure you have the following AST2700 binaries available in a directory\n \n- * u-boot-nodtb.bin\n- * u-boot.dtb\n+ * u-boot.bin\n * bl31.bin\n * optee/tee-raw.bin\n * image-bmc\n- * zephyr-aspeed-ssp.elf (for SSP firmware, CPU 5)\n- * zephyr-aspeed-tsp.elf (for TSP firmware, CPU 6)\n+ * zephyr-aspeed-ssp.bin (for SSP firmware, CPU 5)\n+ * zephyr-aspeed-tsp.bin (for TSP firmware, CPU 6)\n \n 2. Execute the following command to start ``ast2700fc`` machine:\n \n@@ -410,6 +417,8 @@ Steps to boot the AST2700fc machine:\n \n $ qemu-system-aarch64 -M ast2700fc \\\n -device loader,force-raw=on,addr=0x400000000,file=${IMGDIR}/u-boot.bin \\\n+ -device loader,force-raw=on,addr=0x42C000000,file=${IMGDIR}/zephyr-aspeed-ssp.bin \\\n+ -device loader,force-raw=on,addr=0x42E000000,file=${IMGDIR}/zephyr-aspeed-tsp.bin \\\n -device loader,force-raw=on,addr=0x430000000,file=${IMGDIR}/bl31.bin \\\n -device loader,force-raw=on,addr=0x430080000,file=${IMGDIR}/optee/tee-raw.bin \\\n -device loader,cpu-num=0,addr=0x430000000 \\\n@@ -417,12 +426,31 @@ Steps to boot the AST2700fc machine:\n -device loader,cpu-num=2,addr=0x430000000 \\\n -device loader,cpu-num=3,addr=0x430000000 \\\n -drive file=${IMGDIR}/image-bmc,if=mtd,format=raw \\\n- -device loader,file=${IMGDIR}/zephyr-aspeed-ssp.elf,cpu-num=4 \\\n- -device loader,file=${IMGDIR}/zephyr-aspeed-tsp.elf,cpu-num=5 \\\n -serial pty -serial pty -serial pty \\\n -snapshot \\\n -S -nographic\n \n+Boot using a virtual boot ROM (-bios):\n+\n+In this method, the virtual boot ROM (vbootrom) handles the full initialization sequence.\n+It starts the PSP, which then enables the SSP and TSP by programming the appropriate SCU\n+registers, following the hardware behavior.\n+\n+Execute the following command to start ``ast2700fc`` machine:\n+\n+.. code-block:: bash\n+\n+ IMGDIR=ast2700-default\n+\n+ $ qemu-system-aarch64 -M ast2700fc \\\n+ -bios ast27x0_bootrom.bin \\\n+ -drive file=${IMGDIR}/image-bmc,if=mtd,format=raw \\\n+ -serial pty -serial pty -serial pty \\\n+ -snapshot \\\n+ -S -nographic\n+\n+Serial Console Redirection:\n+\n After launching QEMU, serial devices will be automatically redirected.\n Example output:\n \n", "prefixes": [ "v4", "21/21" ] }