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GET /api/patches/2194674/?format=api
{ "id": 2194674, "url": "http://patchwork.ozlabs.org/api/patches/2194674/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260209-mtk-mach-clean-up-duplicates-v2-7-e3b22282c74d@baylibre.com/", "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": "<20260209-mtk-mach-clean-up-duplicates-v2-7-e3b22282c74d@baylibre.com>", "list_archive_url": null, "date": "2026-02-09T16:39:32", "name": "[v2,7/7] arm: mediatek: add CONFIG_MTK_MEM_MAP_DDR_BASE_PHY", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "e241969b2915f94ecc5c2b5c9bf2ceaa87c07cd3", "submitter": { "id": 87228, "url": "http://patchwork.ozlabs.org/api/people/87228/?format=api", "name": "David Lechner", "email": "dlechner@baylibre.com" }, "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/20260209-mtk-mach-clean-up-duplicates-v2-7-e3b22282c74d@baylibre.com/mbox/", "series": [ { "id": 491533, "url": "http://patchwork.ozlabs.org/api/series/491533/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=491533", "date": "2026-02-09T16:39:25", "name": "arm: mediatek: clean up some redundant board init", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/491533/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2194674/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2194674/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", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=baylibre-com.20230601.gappssmtp.com\n header.i=@baylibre-com.20230601.gappssmtp.com header.a=rsa-sha256\n header.s=20230601 header.b=DqunRZqx;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; 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charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Message-Id": "\n <20260209-mtk-mach-clean-up-duplicates-v2-7-e3b22282c74d@baylibre.com>", "References": "\n <20260209-mtk-mach-clean-up-duplicates-v2-0-e3b22282c74d@baylibre.com>", "In-Reply-To": "\n <20260209-mtk-mach-clean-up-duplicates-v2-0-e3b22282c74d@baylibre.com>", "To": "Tom Rini <trini@konsulko.com>, Ryder Lee <ryder.lee@mediatek.com>,\n Weijie Gao <weijie.gao@mediatek.com>,\n Chunfeng Yun <chunfeng.yun@mediatek.com>,\n Igor Belwon <igor.belwon@mentallysanemainliners.org>,\n GSS_MTK_Uboot_upstream <GSS_MTK_Uboot_upstream@mediatek.com>", "Cc": "Julien Stephan <jstephan@baylibre.com>,\n Arnaud Ferraris <arnaud.ferraris@collabora.com>, u-boot@lists.denx.de,\n David Lechner <dlechner@baylibre.com>", "X-Mailer": "b4 0.14.3", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=1592; i=dlechner@baylibre.com;\n h=from:subject:message-id;\n bh=HkF14Fa02l4ZmhsBmnQ9PKhpWT9+tS8BVY88dTx+ubs=;\n b=owEBhAF7/pANAwAKAcLMIAH/AY/AAcsmYgBpig3vYk4DCDlKVOO5j/UD+w9Iv8WMWQzvv92nt\n e1v+kCu3UqJAUoEAAEKADQWIQTsGNmeYg6D1pzYaJjCzCAB/wGPwAUCaYoN7xYcZGxlY2huZXJA\n YmF5bGlicmUuY29tAAoJEMLMIAH/AY/AcdkH/iX3eJ8LJI/7sLVDFqxQwIfpB0VVWsBpWYKWKT2\n I2nhjBKTNGv5gSwKQy1XzToOFln2w52PZvFxPCdbJ95klaAqVoF1r19Ef2LKOVoKnILmXxZSRsP\n EQapOtnjHHl7Z1m6LvYHM4iIN4+/hNgbHZNNX5l2kVAWb+L7LOQOUeF0deCyqgFIb4FIjdLAp9W\n 43CQK5vqzIo6UPzNev1Q178qm6B0oOWxOuHcz85PRA6vEEFSUn+BWnX7pCB/3kBACo6fGLZJbF/\n NfmNM8zwaYRsyU/juayJRaHLmw7yQ5CeEPzKd8YPFSrxJ0GKgrXmpoLKuNDoJzmSLVKI4f0Gomp\n bK5U=", "X-Developer-Key": "i=dlechner@baylibre.com; a=openpgp;\n fpr=8A73D82A6A1F509907F373881F8AF88C82F77C03", "X-Mailman-Approved-At": "Mon, 09 Feb 2026 18:12:16 +0100", "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": "Add a CONFIG_MTK_MEM_MAP_DDR_BASE_PHY variable to specify the DDR base\nphysical address for the Mediatek ARMv8 memory map. This will be used\nby MT8196 in the future which has a different DDR base address than\nother Mediatek SoCs.\n\nSigned-off-by: David Lechner <dlechner@baylibre.com>\n---\nv2 changes: new patch in v2\n---\n arch/arm/mach-mediatek/Kconfig | 6 ++++++\n arch/arm/mach-mediatek/armv8-mem-map.c | 4 ++--\n 2 files changed, 8 insertions(+), 2 deletions(-)", "diff": "diff --git a/arch/arm/mach-mediatek/Kconfig b/arch/arm/mach-mediatek/Kconfig\nindex 33717a1864f..d10aedc303b 100644\n--- a/arch/arm/mach-mediatek/Kconfig\n+++ b/arch/arm/mach-mediatek/Kconfig\n@@ -132,6 +132,12 @@ endchoice\n \n if ARM64\n \n+config MTK_MEM_MAP_DDR_BASE_PHY\n+\thex \"DDR physical base address\"\n+\tdefault 0x40000000\n+\thelp\n+\t\tTarget-specific DDR physical base address.\n+\n config MTK_MEM_MAP_DDR_SIZE\n \thex \"DDR .size in mem_map\"\n \tdefault 0x200000000 if TARGET_MT7987 || TARGET_MT7988 || TARGET_MT8188\ndiff --git a/arch/arm/mach-mediatek/armv8-mem-map.c b/arch/arm/mach-mediatek/armv8-mem-map.c\nindex 3587a2a9dd2..cbaa9b4c267 100644\n--- a/arch/arm/mach-mediatek/armv8-mem-map.c\n+++ b/arch/arm/mach-mediatek/armv8-mem-map.c\n@@ -5,8 +5,8 @@\n static struct mm_region mediatek_mem_map[] = {\n \t{\n \t\t/* DDR */\n-\t\t.virt = 0x40000000UL,\n-\t\t.phys = 0x40000000UL,\n+\t\t.virt = CONFIG_MTK_MEM_MAP_DDR_BASE_PHY,\n+\t\t.phys = CONFIG_MTK_MEM_MAP_DDR_BASE_PHY,\n \t\t.size = CONFIG_MTK_MEM_MAP_DDR_SIZE,\n \t\t.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE,\n \t}, {\n", "prefixes": [ "v2", "7/7" ] }