From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BED7D10AB830 for ; Fri, 27 Mar 2026 14:25:11 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 2E97183C5E; Fri, 27 Mar 2026 15:25:10 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=iki.fi Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; secure) header.d=iki.fi header.i=@iki.fi header.b="Ve+lJUTK"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id B072483EB3; Fri, 27 Mar 2026 15:25:08 +0100 (CET) Received: from meesny.iki.fi (meesny.iki.fi [IPv6:2001:67c:2b0:1c1::201]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 5911E83C14 for ; Fri, 27 Mar 2026 15:25:06 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=iki.fi Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=marko.makela@iki.fi Received: from kehys.lan (dsl-hkibng22-54f98f-8.dhcp.inet.fi [84.249.143.8]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange secp256r1 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: msmakela) by meesny.iki.fi (Postfix) with ESMTPSA id 4fj2wc6flpzyRf; Fri, 27 Mar 2026 16:25:04 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iki.fi; s=meesny; t=1774621505; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=8JIXmnfV6huFcLPLFHJYqfQCAVLBE3aTa/Ys246br1k=; b=Ve+lJUTKeTj1IQt4lbsDmxjZwOwshMDmVy/SNb32MUitsjit3xDFl3/W+x/WQOJS1SnBlQ 7ROWwxGWInIBgxpwrUADLGC2FJwnj44fi7Ifn070Wk4u5/zPY30okKLfAURHdC6+xqXg4q 3VycvmS7cX97wrq8GXfZ89oCtsZtFZg= ARC-Seal: i=1; a=rsa-sha256; d=iki.fi; s=meesny; cv=none; t=1774621505; b=JdwQRPuuvZVdHaOxhPf4ufZgYe6+sv7MuykVYyfGuHWUkMoHJLmAeTEX73AWjHbqAWC/nB 7LEtrcugiyDO92mloY4dTm3cq4CXPV8AxcFC+dM/EdGOQv6ZADaSldwknrooY5R1QdQnxL IJgHLitWoWSQoODMkc4MP1IsTvHwzrI= ARC-Authentication-Results: i=1; ORIGINATING; auth=pass smtp.auth=msmakela smtp.mailfrom=marko.makela@iki.fi ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=iki.fi; s=meesny; t=1774621505; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=8JIXmnfV6huFcLPLFHJYqfQCAVLBE3aTa/Ys246br1k=; b=hUMBp5yGeIVQg+L8TpKqU9Rem+KywAq+CwA67rzoKN/3xyH7JuHWW8QWNa8PSJtiLd6XzS nv4e+srDY6U3olyDiRAtJoGRU8BjfQmG7SZXNs4BgcETxSIG8g/pgS3OD6kojRoBAURM9M N5Vy6OYNRfz+r9t0CKEe93/uQxjTtO8= Date: Fri, 27 Mar 2026 16:25:03 +0200 From: Marko =?iso-8859-1?B?TeRrZWzk?= To: Randolph Sapp Cc: Robert Nelson , Erik Welsh , Anshul Dalal , bb@ti.com, nm@ti.com, trini@konsulko.com, afd@ti.com, u-boot@lists.denx.de Subject: Re: [PATCH 2/3] k3-am62-pocketbeagle2: add initial board support Message-ID: References: <20260317223800.776581-1-rs@ti.com> <20260317223800.776581-3-rs@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 Thu, Mar 26, 2026 at 06:23:20PM -0500, Randolph Sapp wrote: [snip] >Alright, looking into the allocation helpers it seems that >EFI_CONVENTIONAL_MEMORY can be remapped in efi_allocate_pages so long as LMB >agrees that it's free. This aligns with my understanding of the UEFI spec as >well. I dumped the EFI memory map and noticed there were 2 fragmented sections >of EFI_CONVENTIONAL_MEMORY that it could still use. > >Wired up efi_allocate_pages to go to those regions and attempt to allocate from >there in the even an LMB_MEM_ALLOC_MAX or LMB_MEM_ALLOC_ANY start failing. Seems >to have worked, but now I'm seeing the following reported in the kernel: [snip] I can't help with that, but I hope that someone can. Because I intend to work on improvements related to secure boot and FIT verification, having this board working in the current u-boot would be really great. I'm looking forward to test a revised patch set. Coincidentally, I just got a PocketBeagle 2 yesterday. It took a while for me to find some useful u-boot source code. I came across https://github.com/beagleboard/u-boot/commit/64be5e474943dc5c6e6e01edc124ff6f53f616a4 which is a few changes ahead of u-boot: 64be5e47494 arm: dts: k3-am62-r5-pocketbeagle2: remove chosen uart override e1207aad9b0 arm: dts: k3-am62-pocketbeagle2: add boot phase flag to uart6 23f9fc5d6da arm: mach-k3: am62: add &main_uart6 to clock and pwr tree 156a9bb1410 add: k3-am62-pocketbeagle2 On a merge to the current u-boot master, I discarded a change to k3_get_a53_max_frequency(void) by 156a9bb1410 because that function has been replaced with am62p_map[]. In that array, the clock rates for the speed grades S,T,U,V would conflict with patch. I don't expect this to be essential, but I thought that I would mention it because there were no adjustments to the speed grade in this patch set. With best regards, Marko