From nobody Thu Feb 12 21:44:20 2026 Received: from mail-pl1-f175.google.com (mail-pl1-f175.google.com [209.85.214.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A00B37080B for ; Sun, 5 Jan 2025 07:15:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.175 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736061302; cv=none; b=KX62HzV6rjzOHPqso6zCAOiQNxynI4GnJCCQspB1BzUX73BEKZ3vVTtqZBDCiT0DZp4DItrIsepemdWcTCC4MDk9B6ymVt1Jhkn/S+9kH12gn4NPZUh1JlmGK68Z1d9aVhL8fAb/21he25UgFCoHSa8s4lGgpiPxloRdyOmnEvQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736061302; c=relaxed/simple; bh=NtIPh46BeBBRavGAIlzmNcOKuXgtwLSH38m5dpJNAys=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KOsW81UQ6cp9DreOwG0MDue+fco+0L72M6qwfHMIhU/WxolE0roPQy3XMYCQcuVoj+kDii8PRQpVsmUvttJb8tXwSIG6Its9MzxCjqw6QuTlmUeQNhwPqD3wbSaYaGRRSQswSSjztgwKH/TblYclyIfmNq4vufjSEiUrVjeDYtw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=0x0f.com; spf=pass smtp.mailfrom=0x0f.com; dkim=pass (1024-bit key) header.d=0x0f.com header.i=@0x0f.com header.b=rphlID8G; arc=none smtp.client-ip=209.85.214.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=0x0f.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=0x0f.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=0x0f.com header.i=@0x0f.com header.b="rphlID8G" Received: by mail-pl1-f175.google.com with SMTP id d9443c01a7336-2166651f752so221932365ad.3 for ; Sat, 04 Jan 2025 23:15:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=0x0f.com; s=google; t=1736061300; x=1736666100; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=h1UM9YxumSC7m8fCEV77dLpbLIfMqY7kUCOGI+oWymc=; b=rphlID8G8M1ZtsHhxSbpvBkS+GrX4Y+jskH2b9jo8XulGYDENFyiSjSvZgodsmzI5x nFrb7S5InfhV4+W2Pe6qbLOnoo+JbMBlBq2aNUKEXPwgxcYyGX3mluUtgxGjlQcDvT6a na6bFfwleo+RuGz+ZOIF20PhvZgLGVGC7VhSU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1736061300; x=1736666100; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=h1UM9YxumSC7m8fCEV77dLpbLIfMqY7kUCOGI+oWymc=; b=jLxuKr4eG7Fr4D9Q2E33yYbvE2ZEEHxxX4uCnpQ/Pow0NNu6d5/3nhaz8iD9Rajui2 9LYjziOsNSesP6nbxVo3ayIZL3twk5fxesDknbSzAAflsxPTeLUkSv4achM94pNlqSpC UXsZB46++xI/2p5Q4yn9ZT/zxHN2xhRKFo3yirP0pifv2TlIS6RnjeY39PWGT9wRG7ay Wj50bC7Ilh1EPT26nksAu5S0BV+2VfRs2YCsYpn725Tq1SrLNllFzJe2ZzHrNSbvz00h 7A6cbfcW1nkGEFKVGVgnAs7bCud/yh6sIbWX+UUe16+AXqVpQtfAJaVuQFHRqD3jlC3P O+8g== X-Gm-Message-State: AOJu0Yxmk4HRhCk8VQ0DWK4lcNTchR+D/mMgDiiPrQbFSGGU0b3k6HvY rMKI93swLTn11Nd6N3fARKHsNzbtHyFakbgBycwi7bQhL5wM/0cdWBOavsuTPws= X-Gm-Gg: ASbGncsDhjD1v3ZQqdPN+vE4q25435oG08gyimQCqtwvUn/veKjmfPFcPhtCh1RnQ7i Dmwpuj7fMQPhOyj+k1GFdXdmYeciWsG81/XhmYoZS3lw9B4/9QdrLmJEyZ7PynFN1mhUjMhHXr1 rFpy2XGaZEztxck1g9KoEZMu7LMvPhbxTDmx1ywI9VvGxTFfu70jnkWYAMT7g3yqR2zJXVX4CVL 2lOYHMnfXYVEafBaZseuQOA6ZSgnt9KGDBpr8kxBHxJfe97Kacy6ksWV5xEZr28wR+/ X-Google-Smtp-Source: AGHT+IGcMNkP197o6owDLgc02j2lkk8bugUjCIOVPjuJglq0i5lpZO+GOfRIhTciQjmqE9Uo63QlRg== X-Received: by 2002:a17:903:98e:b0:212:63db:bb15 with SMTP id d9443c01a7336-219e6f14f81mr858741595ad.38.1736061299988; Sat, 04 Jan 2025 23:14:59 -0800 (PST) Received: from shiro.work.home.arpa. ([2400:4162:2428:2ffe:e94c:e5d:106e:3582]) by smtp.googlemail.com with ESMTPSA id d9443c01a7336-219dc9cdef7sm270007125ad.133.2025.01.04.23.14.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 04 Jan 2025 23:14:59 -0800 (PST) From: Daniel Palmer To: geert@linux-m68k.org, fthain@linux-m68k.org, linux-m68k@lists.linux-m68k.org Cc: linux-kernel@vger.kernel.org, Daniel Palmer Subject: [RFC PATCH 1/3] m68k: bootinfo: Add tag for FDT address Date: Sun, 5 Jan 2025 16:14:31 +0900 Message-ID: <20250105071433.3943289-2-daniel@0x0f.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250105071433.3943289-1-daniel@0x0f.com> References: <20250105071433.3943289-1-daniel@0x0f.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Allow bootinfo to carry a pointer to an FDT so that the bootloader can pass us one. This allows for devicetree support without changing the boot protocol too much and breaking unmaintained bootloaders. Signed-off-by: Daniel Palmer --- arch/m68k/include/uapi/asm/bootinfo.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/m68k/include/uapi/asm/bootinfo.h b/arch/m68k/include/uapi= /asm/bootinfo.h index 024e87d7095f..326f20e82769 100644 --- a/arch/m68k/include/uapi/asm/bootinfo.h +++ b/arch/m68k/include/uapi/asm/bootinfo.h @@ -73,6 +73,9 @@ struct mem_info { #define BI_RNG_SEED 0x0008 =20 =20 +/* Pointer to FDT if there is one */ +#define BI_FDT 0x0009 + /* * Linux/m68k Architectures (BI_MACHTYPE) */ --=20 2.45.2