From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 11 Dec 2025 21:31:33 +0100 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 1vTnK1-00AQ8i-2V for lore@lore.pengutronix.de; Thu, 11 Dec 2025 21:31:33 +0100 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 1vTnK0-0006fI-94 for lore@pengutronix.de; Thu, 11 Dec 2025 21:31:33 +0100 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=gWzEO7+lT0plat4L0rZDbvOeUvw0CpZ8KZrg+/5HXDk=; b=L2kZykKRKmE/YE1Z6ZKVyL5LdV eD/422qXqgGa3EW8hU4uTMHU8UL3M97m7EQWpk0156/HpMjYb2xRLAIph44DfvWYB8tzUr2lWvoux 9hgbPXebXv5QMWnHj02dQVw8EKn0gBG/QOa4VMXdWFZ0EodNY9R8hD6QU522p0ID+yUJ7QIObNMQ3 DHcjMBS7TzFiy5Y7rQw7Mxt7qGYofvzgvdrEvqXdGYFzb/Db7LVlGIpa2X22hby5K7EukLa4Qvoyh GIEbGLmD7o0kEFgfbVH7ijLyAtjTfd9Yrd7PUv7DDjDnvj7HWEhkp1D/WV6L9ACgLnMSp4tiCm3sh kldSPUeA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vTnJV-0000000HE4k-1bs0; Thu, 11 Dec 2025 20:31:01 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vTnJT-0000000HE2x-0fBC for barebox@lists.infradead.org; Thu, 11 Dec 2025 20:31:00 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vTnJR-0006J2-JP; Thu, 11 Dec 2025 21:30:57 +0100 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vTnJR-005BQt-1G; Thu, 11 Dec 2025 21:30:57 +0100 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1vTnJR-00000008e20-1BDG; Thu, 11 Dec 2025 21:30:57 +0100 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Thu, 11 Dec 2025 21:29:53 +0100 Message-ID: <20251211203056.2014710-3-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251211203056.2014710-1-a.fatoum@pengutronix.de> References: <20251211203056.2014710-1-a.fatoum@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251211_123059_192783_C0AED795 X-CRM114-Status: UNSURE ( 8.85 ) X-CRM114-Notice: Please train this message. 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=-4.1 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 02/16] efi: payload: populate $global.efi.payload variable 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) As the same barebox binary will be able to function without EFI, as EFI loader or as EFI payload, it's useful to have a variable to check this at runtime. Signed-off-by: Ahmad Fatoum --- drivers/efi/efi-device.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/efi/efi-device.c b/drivers/efi/efi-device.c index 4db3d751a300..78f42a463400 100644 --- a/drivers/efi/efi-device.c +++ b/drivers/efi/efi-device.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -429,6 +430,7 @@ static int efi_init_devices(void) dev_add_param_bool_fixed(&efi_bus.dev, "secure_boot", secure_boot); dev_add_param_bool_fixed(&efi_bus.dev, "secure_mode", secure_boot & setup_mode); + dev_add_param_bool_fixed(&efi_bus.dev, "payload", true); devinfo_add(&efi_bus.dev, efi_businfo); @@ -440,6 +442,8 @@ static int efi_init_devices(void) } core_efi_initcall(efi_init_devices); +BAREBOX_MAGICVAR(efi.payload, "1 indicates that barebox was loaded as EFI payload"); + void efi_pause_devices(void) { struct device *dev; -- 2.47.3