From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 11 Aug 2025 14:30:28 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1ulRfY-009KlC-01 for lore@lore.pengutronix.de; Mon, 11 Aug 2025 14:30:28 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ulRfE-0006IV-1C for lore@pengutronix.de; Mon, 11 Aug 2025 14:30:27 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=XqcUiPI8Us5MZC/k8Xft9pjwNG16s1Bf7bzhocEEeqA=; b=leAAUlirEo7BD+14W/L9T8dTgw XKZ9r+oRdr7pVq+rSYGLvkhZemFpnZNwAbL57E86Cl3i6s4mNgUsefro/CH5ve/uh+rUG4xY0f9Sb IUs2o6tSnOduVlfMIb4cZlpGsSKjlYcQ8hoSRAxU2d2LzrttOsx4trqfPa1S6UFVZsKevqIJZxGWJ 1lzy8GVdSjwlBLMhct0Rmz5KqB26RmNehbLI0v572U8lMAqOVz3i3CNX74tGOURwpeVs073snFqV1 kJxWBbZJnGvJhJ0mr/u0aJCm/KbwSceEuZP6ScWp6N5VGHtG7r94ErGNDI/NltrOh2oku50D0nxzE eLShoRqg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ulRe0-00000007e14-0JKg; Mon, 11 Aug 2025 12:28:52 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ulRdm-00000007dgR-01Zb for barebox@bombadil.infradead.org; Mon, 11 Aug 2025 12:28:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=XqcUiPI8Us5MZC/k8Xft9pjwNG16s1Bf7bzhocEEeqA=; b=oUyoZCB95aX7fsjGZmc/8b0YsU O0aj5Utn6cH/VbkDdvHQSlR/0bv8dA2AgSIKunqvC1jRdNkm6xvzuX9xsfm6lXbhuSniUSRF0f5QU xMkrF93Og0z6H0/Nb8tHJSc7RL4pWtZWeiYtLqxicuBax8r7idzJ+nXKVKV82vpJM5tI/iWYQNa5j 5uHAedtNZ4bb8kbboH5zwsMmo2q82V0Dxc2u0mqygqjCmgI75o//KTXGpHZPMf9MY53D94NeeuHIa KftulIDR2JoF03OvFfuuBDtFKUzgKMYHahlQPezNVRarhwaObgE78KSP2N592lgmM/xAQ23dPBIDv zGvRsAcQ==; Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by desiato.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ulRdi-0000000FPTf-3Jis for barebox@lists.infradead.org; Mon, 11 Aug 2025 12:28:36 +0000 Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=geraet.fritz.box) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1ulRdf-0004WP-Ao; Mon, 11 Aug 2025 14:28:31 +0200 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Mon, 11 Aug 2025 14:28:00 +0200 Message-Id: <20250811122824.1667791-21-a.fatoum@barebox.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250811122824.1667791-1-a.fatoum@barebox.org> References: <20250811122824.1667791-1-a.fatoum@barebox.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250811_132835_038589_49F4D941 X-CRM114-Status: GOOD ( 10.35 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.4 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 20/44] ARM: psci: client: add PSCI version/method parameters X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) Populate device parameters with this information, so the bfetch command can make use of it. Signed-off-by: Ahmad Fatoum --- arch/arm/cpu/psci-client.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/arch/arm/cpu/psci-client.c b/arch/arm/cpu/psci-client.c index 4c26beacb9bb..1284a408d118 100644 --- a/arch/arm/cpu/psci-client.c +++ b/arch/arm/cpu/psci-client.c @@ -117,6 +117,7 @@ static int of_psci_do_fixup(struct device_node *root, void *method) static int __init psci_probe(struct device *dev) { + struct param_d *param; const char *method; ulong of_version, actual_version; int ret; @@ -154,8 +155,12 @@ static int __init psci_probe(struct device *dev) psci_invoke(ARM_PSCI_0_2_FN_PSCI_VERSION, 0, 0, 0, &actual_version); version = actual_version; - dev_info(dev, "detected version %u.%u\n", - version >> 16, version & 0xffff); + param = dev_add_param_fixed(dev, "version", "%u.%u", + version >> 16, version & 0xffff); + if (!IS_ERR(param)) + dev_info(dev, "detected version %s\n", param->get(dev, param)); + + dev_add_param_fixed(dev, "method", "%s", method); if (actual_version != of_version) of_register_fixup(of_psci_do_fixup, (void *)method); @@ -170,11 +175,15 @@ static int __init psci_probe(struct device *dev) restart.priority = 400; ret = restart_handler_register(&restart); - if (ret) + if (ret) { dev_warn(dev, "error registering restart handler: %pe\n", ERR_PTR(ret)); + return ret; + } - return ret; + dev_add_alias(dev, "psci"); + + return 0; } static __maybe_unused struct of_device_id psci_dt_ids[] = { -- 2.39.5