{"id":2230922,"url":"http://patchwork.ozlabs.org/api/1.2/patches/2230922/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/37c24931119b858c4097cc7aadae9f58161944d5.1777536451.git.simona.toaca@nxp.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":"<37c24931119b858c4097cc7aadae9f58161944d5.1777536451.git.simona.toaca@nxp.com>","list_archive_url":null,"date":"2026-04-30T08:33:32","name":"[v4,3/4] board: nxp: imx9{4, 5, 52}_evk: Add qb save option in SPL","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"423fc2e9e24aea6b11315f38f05a038769a894f8","submitter":{"id":92829,"url":"http://patchwork.ozlabs.org/api/1.2/people/92829/?format=json","name":"Simona Toaca (OSS)","email":"simona.toaca@oss.nxp.com"},"delegate":{"id":151988,"url":"http://patchwork.ozlabs.org/api/1.2/users/151988/?format=json","username":"festevam","first_name":"Fabio","last_name":"Estevam","email":"festevam@gmail.com"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/37c24931119b858c4097cc7aadae9f58161944d5.1777536451.git.simona.toaca@nxp.com/mbox/","series":[{"id":502232,"url":"http://patchwork.ozlabs.org/api/1.2/series/502232/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=502232","date":"2026-04-30T08:33:29","name":"imx9{4,5,52}: Add Quickboot support","version":4,"mbox":"http://patchwork.ozlabs.org/series/502232/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2230922/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2230922/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=fail reason=\"signature verification failed\" (2048-bit key;\n unprotected) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com\n header.a=rsa-sha256 header.s=selector1-NXP1-onmicrosoft-com\n header.b=D4NdwyYd;\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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This option is also\nsuitable for the case where U-Boot proper is\nmissing (Falcon mode).\n\nqb save refers to saving DDR training data to NVM,\nso that OEI runs Quickboot flow on next reboot,\nskipping full training and achieveing a lower boot\ntime.\n\nSigned-off-by: Simona Toaca \n---\n arch/arm/mach-imx/Kconfig | 8 ++++++++\n board/nxp/imx94_evk/spl.c | 6 +++++-\n board/nxp/imx952_evk/spl.c | 4 ++++\n board/nxp/imx95_evk/spl.c | 6 +++++-\n 4 files changed, 22 insertions(+), 2 deletions(-)","diff":"diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig\nindex a40baf24631..66142a835ce 100644\n--- a/arch/arm/mach-imx/Kconfig\n+++ b/arch/arm/mach-imx/Kconfig\n@@ -80,6 +80,14 @@ config IMX_QB\n \t memory to non-volatile storage. OEI uses the saved data to\n \t run Quickboot flow and skip re-training the DDR PHY.\n \n+config SPL_IMX_QB\n+\tbool \"Run qb save during SPL\"\n+\tdepends on SPL && IMX_QB\n+\thelp\n+\t Automatically save DDR training data (Quickboot data)\n+\t to current boot device when needed (when OEI runs Training\n+\t flow and saves qb data to volatile memory).\n+\n config CMD_IMX_QB\n \tbool \"Support the 'qb' command\"\n \tdefault y\ndiff --git a/board/nxp/imx94_evk/spl.c b/board/nxp/imx94_evk/spl.c\nindex 6eb0fff99f4..739a5f1f559 100644\n--- a/board/nxp/imx94_evk/spl.c\n+++ b/board/nxp/imx94_evk/spl.c\n@@ -1,6 +1,6 @@\n // SPDX-License-Identifier: GPL-2.0+\n /*\n- * Copyright 2025 NXP\n+ * Copyright 2025-2026 NXP\n */\n \n #include \n@@ -14,6 +14,7 @@\n #include \n #include \n #include \n+#include \n \n DECLARE_GLOBAL_DATA_PTR;\n \n@@ -44,6 +45,9 @@ void spl_board_init(void)\n \tret = ele_start_rng();\n \tif (ret)\n \t\tprintf(\"Fail to start RNG: %d\\n\", ret);\n+\n+\tif (IS_ENABLED(CONFIG_SPL_IMX_QB))\n+\t\tspl_imx_qb_save();\n }\n \n static void xspi_nor_reset(void)\ndiff --git a/board/nxp/imx952_evk/spl.c b/board/nxp/imx952_evk/spl.c\nindex de9256dc267..615c3b67fb6 100644\n--- a/board/nxp/imx952_evk/spl.c\n+++ b/board/nxp/imx952_evk/spl.c\n@@ -8,6 +8,7 @@\n #include \n #include \n #include \n+#include \n #include \n #include \n #include \n@@ -44,6 +45,9 @@ void spl_board_init(void)\n \tret = ele_start_rng();\n \tif (ret)\n \t\tprintf(\"Fail to start RNG: %d\\n\", ret);\n+\n+\tif (IS_ENABLED(CONFIG_SPL_IMX_QB))\n+\t\tspl_imx_qb_save();\n }\n \n static void xspi_nor_reset(void)\ndiff --git a/board/nxp/imx95_evk/spl.c b/board/nxp/imx95_evk/spl.c\nindex 761a1a4a0f6..2fd69447e1e 100644\n--- a/board/nxp/imx95_evk/spl.c\n+++ b/board/nxp/imx95_evk/spl.c\n@@ -1,6 +1,6 @@\n // SPDX-License-Identifier: GPL-2.0+\n /*\n- * Copyright 2025 NXP\n+ * Copyright 2025-2026 NXP\n */\n \n #include \n@@ -13,6 +13,7 @@\n #include \n #include \n #include \n+#include \n \n DECLARE_GLOBAL_DATA_PTR;\n \n@@ -41,6 +42,9 @@ void spl_board_init(void)\n \tret = ele_start_rng();\n \tif (ret)\n \t\tprintf(\"Fail to start RNG: %d\\n\", ret);\n+\n+\tif (IS_ENABLED(CONFIG_SPL_IMX_QB))\n+\t\tspl_imx_qb_save();\n }\n \n void board_init_f(ulong dummy)\n","prefixes":["v4","3/4"]}