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Sat, 15 Mar 2025 15:18:38 -0700 (PDT) Received: from celestia.turtle.lan ([2601:1c2:c184:dc00:f31:f69b:ca22:e094]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-73711578a5csm4899380b3a.74.2025.03.15.15.18.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 15 Mar 2025 15:18:37 -0700 (PDT) From: Sam Edwards X-Google-Original-From: Sam Edwards To: Tom Rini , Heinrich Schuchardt , Ilias Apalodimas , Simon Glass , Bin Meng , Rick Chen , Leo Cc: Marek Vasut , Sumit Garg , Peter Robinson , Richard Henderson , u-boot@lists.denx.de, Sam Edwards Subject: [PATCH v2 15/15] spl: Align FDT load address Date: Sat, 15 Mar 2025 15:18:13 -0700 Message-ID: <20250315221813.1265193-16-CFSworks@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250315221813.1265193-1-CFSworks@gmail.com> References: <20250315221813.1265193-1-CFSworks@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 While the image size is generally a multiple of 8 bytes, this is not actually guaranteed; some linkers (like LLD) will shave a few bytes off of the end of output sections if there are no content bytes there. Since libfdt imposes a hard rule of 8-byte alignment, make the SPL also be explicit about the alignment when loading the FDT. Signed-off-by: Sam Edwards --- common/spl/spl_fit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/common/spl/spl_fit.c b/common/spl/spl_fit.c index 49b4df60560..86506d6905c 100644 --- a/common/spl/spl_fit.c +++ b/common/spl/spl_fit.c @@ -397,7 +397,7 @@ static int spl_fit_append_fdt(struct spl_image_info *spl_image, * Use the address following the image as target address for the * device tree. */ - image_info.load_addr = spl_image->load_addr + spl_image->size; + image_info.load_addr = ALIGN(spl_image->load_addr + spl_image->size, 8); /* Figure out which device tree the board wants to use */ node = spl_fit_get_image_node(ctx, FIT_FDT_PROP, index++); -- 2.48.1