{"id":2221413,"url":"http://patchwork.ozlabs.org/api/1.2/patches/2221413/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/20260408-hpe-gsc-upstream-v1-1-2be1fb7cbbfc@hpe.com/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/1.2/projects/18/?format=json","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":"<20260408-hpe-gsc-upstream-v1-1-2be1fb7cbbfc@hpe.com>","list_archive_url":null,"date":"2026-04-08T19:24:13","name":"[1/9] arm: hpe: Rename ARCH_GXP to ARCH_HPE and add GSC SoC choice","commit_ref":null,"pull_url":null,"state":"changes-requested","archived":false,"hash":"75f4c1e67b883835c79eed4a88688d4337b4f266","submitter":{"id":93099,"url":"http://patchwork.ozlabs.org/api/1.2/people/93099/?format=json","name":"Jorge Cisneros","email":"jorge.cisneros@hpe.com"},"delegate":{"id":3651,"url":"http://patchwork.ozlabs.org/api/1.2/users/3651/?format=json","username":"trini","first_name":"Tom","last_name":"Rini","email":"trini@ti.com"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/20260408-hpe-gsc-upstream-v1-1-2be1fb7cbbfc@hpe.com/mbox/","series":[{"id":499288,"url":"http://patchwork.ozlabs.org/api/1.2/series/499288/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=499288","date":"2026-04-08T19:24:17","name":"arm: hpe: Add HPE GSC (Gen12) BMC SoC support","version":1,"mbox":"http://patchwork.ozlabs.org/series/499288/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2221413/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2221413/checks/","tags":{},"related":[],"headers":{"Return-Path":"","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=hpe.com header.i=@hpe.com header.a=rsa-sha256\n header.s=pps0720 header.b=bIbqmiwA;\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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a=rsa-sha256; c=relaxed/relaxed; d=hpe.com; h=cc\n :content-transfer-encoding:content-type:date:from:in-reply-to\n :message-id:mime-version:references:subject:to; s=pps0720; bh=al\n HF8YJoB5bleRKrowXDm4hyXQ1G60R263at1TRSt/Q=; b=bIbqmiwA34Motjv8bt\n K+wUFmAhU+rRt3XglXDuoOmup0WVtMk4ry6rsQtXcryNbTrb9kXHA0bRKihbUPfS\n ENRvjQOwDQnLMVbtRbzqX+8+fakrWKFN0l2GwXCRrKfulL11z1c9l5Yzu7EuUXS+\n pKjUGS6vSLHxYFq18qJKkVxYfz7/KKl3LFIP7d+ynTH7zNyt+lj6/QcG3DQcacJ4\n Y40gD0UNPjTI8Tf3xh7w7v9r/OQ0X68upuA0S1/Wo9Z3RigREyLZ9p/CcEyT+f2t\n tiPMBQwqJVhOZVpXQZGu1raQTAtiC+DJPSnJfXERmkaS3Zme9b0JN03DJLenwEMv\n iHgA==","From":"Jorge Cisneros ","Date":"Wed, 08 Apr 2026 19:24:13 +0000","Subject":"[PATCH 1/9] arm: hpe: Rename ARCH_GXP to ARCH_HPE and add GSC SoC\n choice","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","Message-Id":"<20260408-hpe-gsc-upstream-v1-1-2be1fb7cbbfc@hpe.com>","References":"<20260408-hpe-gsc-upstream-v1-0-2be1fb7cbbfc@hpe.com>","In-Reply-To":"<20260408-hpe-gsc-upstream-v1-0-2be1fb7cbbfc@hpe.com>","To":"u-boot@lists.denx.de","Cc":"Rayagonda Kokatanur ,\n Tom Rini , Jean-Marie Verdun ,\n Nick Hawkins ,\n Casey Connolly , Anshul Dalal ,\n Tien Fong Chee , Peng Fan ,\n Alif Zakuan Yuslaimi ,\n Tingting Meng , Alice Guo ,\n Quentin Schulz ,\n Ilias Apalodimas ,\n Tony Dinh ,\n Marek Vasut ,\n Stefan Roese ,\n Svyatoslav Ryhel ,\n Patrice Chotard ,\n Mattijs Korpershoek ,\n Shmuel Leib Melamud ,\n Lukasz Majewski ,\n Sumit Garg ,\n Chen-Yu Tsai , Justin Klaassen ,\n Neha Malcom Francis ,\n Jamie Gibbons ,\n Leo Yu-Chi Liang ,\n Jerome Forissier ,\n Simon Glass ,\n Neil Armstrong , Yao Zi ,\n Kuan-Wei Chiu ,\n \"Kory Maincent (TI.com)\" ,\n Raymond Mao ,\n Philip Molloy ,\n Jorge Cisneros ","X-Mailer":"b4 0.15.1","X-Proofpoint-GUID":"kardddbxFCKGzWOEpBHnqzs2jpg2DXeo","X-Proofpoint-ORIG-GUID":"kardddbxFCKGzWOEpBHnqzs2jpg2DXeo","X-Proofpoint-Spam-Details-Enc":"AW1haW4tMjYwNDA4MDE4MSBTYWx0ZWRfXyDfjuC0yhVfb\n w7Rm0AAyoHGK01RBrIq9ZqephCA4037ip6j6ybYL23tzupK0/Yr7taKqeQI63GSewVOZjSex8VU\n 6jQeAF9amXF7SO+NCA1iYtrsprEHxU2KJrViQ9Fe43MVTtVLbVrPkNf/mGwrkXStaKeByoNtMDq\n MQ4GK5Ow4D4oEsnAZPo5XE1jDlUAw2vx2J/tNtyj6EWWVwd4ND53LJgVqY6iJ0BMvFsUiihv6OF\n ezWqqSIwFcyvGJlbYsebxlsAtJBR4Av+FJCxlZvpb/Dt4horkoCVPAs1nH/QNud8CffAkM7xepD\n ERkk9l2G1RyZSlwh/jDT9ae39BlT7PNdcSPnNOva/Lc6XUww0WkTdfgAmD/wcC8mOrlVguK5mFl\n 1RjRmq+lp54lgXnrM+xVIsuZNTxsq83JliXP1H/Y2eNBubXQGMlcm4vjyQR//OTnuWcnJrY4fr1\n 0N0p8pOHWiVwjC4cDMg==","X-Authority-Analysis":"v=2.4 cv=df+wG3Xe c=1 sm=1 tr=0 ts=69d6ab64 cx=c_pps\n a=A+SOMQ4XYIH4HgQ50p3F5Q==:117 a=A+SOMQ4XYIH4HgQ50p3F5Q==:17\n a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22\n a=gQcMVamqm3wCPoSYhaRC:22 a=3haJ9R1Aw3gUfsUHDaCR:22 a=MvuuwTCpAAAA:8\n a=EVURuLwGFxa9lwhGO1cA:9 a=QEXdDO2ut3YA:10","X-HPE-SCL":"-1","X-Proofpoint-Virus-Version":"vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49\n definitions=2026-04-08_05,2026-04-08_01,2025-10-01_01","X-Proofpoint-Spam-Details":"rule=outbound_notspam policy=outbound score=0\n suspectscore=0 spamscore=0 clxscore=1011 phishscore=0 lowpriorityscore=0\n priorityscore=1501 malwarescore=0 bulkscore=0 adultscore=0 impostorscore=0\n classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0\n reason=mlx scancount=1 engine=8.22.0-2604010000 definitions=main-2604080181","X-Mailman-Approved-At":"Thu, 09 Apr 2026 15:00:51 +0200","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" ","X-Virus-Scanned":"clamav-milter 0.103.8 at phobos.denx.de","X-Virus-Status":"Clean"},"content":"Rename ARCH_GXP to ARCH_HPE to serve as an umbrella config for all HPE\nBMC SoCs. Add a choice menu under mach-hpe to select between:\n- HPE_GXP: Gen11 (GXP) BMC SoC (ARMv7)\n- HPE_GSC: Gen12 (GSC) BMC SoC (ARMv8)\n\nUpdate arch/arm/Makefile to use the new CONFIG_ARCH_HPE symbol and\nmigrate the existing gxp_defconfig. Add stub Kconfig files for the GSC\nSoC and board to maintain a valid Kconfig tree.\n\nSigned-off-by: Jorge Cisneros \n---\n arch/arm/Kconfig | 9 ++++++---\n arch/arm/Makefile | 2 +-\n arch/arm/mach-hpe/Kconfig | 33 +++++++++++++++++++++++++++++++++\n arch/arm/mach-hpe/Makefile | 1 +\n arch/arm/mach-hpe/gsc/Kconfig | 27 +++++++++++++++++++++++++++\n arch/arm/mach-hpe/gsc/Makefile | 1 +\n arch/arm/mach-hpe/gxp/Kconfig | 2 +-\n board/hpe/gsc/Kconfig | 18 ++++++++++++++++++\n configs/gxp_defconfig | 2 +-\n 9 files changed, 89 insertions(+), 6 deletions(-)","diff":"diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig\nindex cd6a454fd60..509a593eb77 100644\n--- a/arch/arm/Kconfig\n+++ b/arch/arm/Kconfig\n@@ -2182,11 +2182,14 @@ config TARGET_XENGUEST_ARM64\n \tselect XEN_SERIAL\n \timply OF_HAS_PRIOR_STAGE\n \n-config ARCH_GXP\n-\tbool \"Support HPE GXP SoCs\"\n+config ARCH_HPE\n+\tbool \"Support HPE SoCs\"\n \tselect DM\n \tselect OF_CONTROL\n \timply CMD_DM\n+\thelp\n+\t Support for HPE BMC SoCs including the GXP (Gen11)\n+\t and GSC (Gen12) server management controllers.\n \n endchoice\n \n@@ -2290,7 +2293,7 @@ source \"arch/arm/mach-davinci/Kconfig\"\n \n source \"arch/arm/mach-exynos/Kconfig\"\n \n-source \"arch/arm/mach-hpe/gxp/Kconfig\"\n+source \"arch/arm/mach-hpe/Kconfig\"\n \n source \"arch/arm/mach-highbank/Kconfig\"\n \ndiff --git a/arch/arm/Makefile b/arch/arm/Makefile\nindex b36b0742580..4a60cd94a66 100644\n--- a/arch/arm/Makefile\n+++ b/arch/arm/Makefile\n@@ -60,7 +60,7 @@ machine-$(CONFIG_ARCH_BCMBCA)\t\t+= bcmbca\n machine-$(CONFIG_ARCH_BCMSTB)\t\t+= bcmstb\n machine-$(CONFIG_ARCH_DAVINCI)\t\t+= davinci\n machine-$(CONFIG_ARCH_EXYNOS)\t\t+= exynos\n-machine-$(CONFIG_ARCH_GXP)\t\t+= hpe\n+machine-$(CONFIG_ARCH_HPE)\t\t+= hpe\n machine-$(CONFIG_ARCH_HIGHBANK)\t\t+= highbank\n machine-$(CONFIG_ARCH_HISTB)\t\t+= histb\n machine-$(CONFIG_ARCH_IPQ40XX)\t\t+= ipq40xx\ndiff --git a/arch/arm/mach-hpe/Kconfig b/arch/arm/mach-hpe/Kconfig\nnew file mode 100644\nindex 00000000000..23840721435\n--- /dev/null\n+++ b/arch/arm/mach-hpe/Kconfig\n@@ -0,0 +1,33 @@\n+if ARCH_HPE\n+\n+choice\n+\tprompt \"HPE SoC select\"\n+\tdepends on ARCH_HPE\n+\tdefault HPE_GXP\n+\thelp\n+\t Select the HPE SoC variant. GXP is used in Gen11\n+\t servers and GSC is used in Gen12 servers.\n+\n+config HPE_GXP\n+\tbool \"Support HPE GXP SoC\"\n+\thelp\n+\t Support for the HPE GXP SoC, an ARM-based BMC\n+\t used in HPE ProLiant Gen11 servers.\n+\n+config HPE_GSC\n+\tbool \"Support HPE GSC SoC\"\n+\tselect DM\n+\tselect SOC_GSC\n+\tselect OF_CONTROL\n+\tselect ARCH_EARLY_INIT_R\n+\timply CMD_DM\n+\thelp\n+\t Support for the HPE GSC SoC, an ARM64-based BMC\n+\t used in HPE ProLiant Gen12 servers.\n+\n+endchoice\n+\n+source \"arch/arm/mach-hpe/gxp/Kconfig\"\n+source \"arch/arm/mach-hpe/gsc/Kconfig\"\n+\n+endif\ndiff --git a/arch/arm/mach-hpe/Makefile b/arch/arm/mach-hpe/Makefile\nindex afe5f7a29ee..ff566a3a047 100644\n--- a/arch/arm/mach-hpe/Makefile\n+++ b/arch/arm/mach-hpe/Makefile\n@@ -1 +1,2 @@\n obj-$(CONFIG_SOC_GXP) += gxp/\n+obj-$(CONFIG_SOC_GSC) += gsc/\ndiff --git a/arch/arm/mach-hpe/gsc/Kconfig b/arch/arm/mach-hpe/gsc/Kconfig\nnew file mode 100644\nindex 00000000000..9821bf6149f\n--- /dev/null\n+++ b/arch/arm/mach-hpe/gsc/Kconfig\n@@ -0,0 +1,27 @@\n+if HPE_GSC\n+\n+config SOC_GSC\n+\tbool\n+\tselect ARM64\n+\n+config SYS_SOC\n+\tdefault \"gsc\"\n+\n+config GSC_I3C_HUB_DT\n+\tbool \"Fix up the I3C Hub Node in Kernel DTS\"\n+\tdefault n\n+\thelp\n+\t Enable this if I3C Hub is supported otherwise noise will show\n+\t up on I3C Bus for unused populated ports.\n+\n+config GSC_PATCH_KERNEL_DTS_VPD\n+\tbool \"Patch kernel DTS to add system VPD from virtual EEPROM\"\n+\tdefault n\n+\thelp\n+\t Enable to patch kernel DTS to add system VPD from virtual\n+\t EEPROM. This will add Vital Product Data such as serial\n+\t number and model name to the kernel DTS at /.\n+\n+source \"board/hpe/gsc/Kconfig\"\n+\n+endif\ndiff --git a/arch/arm/mach-hpe/gsc/Makefile b/arch/arm/mach-hpe/gsc/Makefile\nnew file mode 100644\nindex 00000000000..f3cc6684b89\n--- /dev/null\n+++ b/arch/arm/mach-hpe/gsc/Makefile\n@@ -0,0 +1 @@\n+obj-y += reset.o\ndiff --git a/arch/arm/mach-hpe/gxp/Kconfig b/arch/arm/mach-hpe/gxp/Kconfig\nindex 2d43133ab06..42e65714ef6 100644\n--- a/arch/arm/mach-hpe/gxp/Kconfig\n+++ b/arch/arm/mach-hpe/gxp/Kconfig\n@@ -1,4 +1,4 @@\n-if ARCH_GXP\n+if HPE_GXP\n \n config SOC_GXP\n \tbool\ndiff --git a/board/hpe/gsc/Kconfig b/board/hpe/gsc/Kconfig\nnew file mode 100644\nindex 00000000000..66346e2df27\n--- /dev/null\n+++ b/board/hpe/gsc/Kconfig\n@@ -0,0 +1,18 @@\n+if SOC_GSC\n+\n+config SYS_BOARD\n+default \"gsc\"\n+\n+config SYS_VENDOR\n+default \"hpe\"\n+\n+config SYS_CONFIG_NAME\n+default \"gsc\"\n+\n+config GICV3\n+def_bool y\n+\n+config TEXT_BASE\n+default 0x10000000\n+\n+endif\ndiff --git a/configs/gxp_defconfig b/configs/gxp_defconfig\nindex 7821759f83d..31e4d9b8ac8 100644\n--- a/configs/gxp_defconfig\n+++ b/configs/gxp_defconfig\n@@ -1,7 +1,7 @@\n CONFIG_ARM=y\n CONFIG_SKIP_LOWLEVEL_INIT=y\n CONFIG_SYS_THUMB_BUILD=y\n-CONFIG_ARCH_GXP=y\n+CONFIG_ARCH_HPE=y\n CONFIG_SYS_MALLOC_LEN=0x4000000\n CONFIG_GXP_VROM_64MB=y\n CONFIG_NR_DRAM_BANKS=1\n","prefixes":["1/9"]}