+++ /dev/null
-From patchwork Tue Mar 9 07:52:31 2021
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-X-Patchwork-Submitter: Weijie Gao <weijie.gao@mediatek.com>
-X-Patchwork-Id: 1449568
-Return-Path: <u-boot-bounces@lists.denx.de>
-X-Original-To: incoming@patchwork.ozlabs.org
-Delivered-To: patchwork-incoming@bilbo.ozlabs.org
-Authentication-Results: ozlabs.org;
- spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de
- (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de;
- envelope-from=u-boot-bounces@lists.denx.de; receiver=<UNKNOWN>)
-Authentication-Results: ozlabs.org;
- dkim=pass (1024-bit key;
- unprotected) header.d=mediatek.com header.i=@mediatek.com header.a=rsa-sha256
- header.s=dk header.b=i1dK9gFR;
- dkim-atps=neutral
-Received: from phobos.denx.de (phobos.denx.de
- [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01])
- (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
- key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest
- SHA256)
- (No client certificate requested)
- by ozlabs.org (Postfix) with ESMTPS id 4DvnX84rrHz9sW1
- for <incoming@patchwork.ozlabs.org>; Tue, 9 Mar 2021 18:53:44 +1100 (AEDT)
-Received: from h2850616.stratoserver.net (localhost [IPv6:::1])
- by phobos.denx.de (Postfix) with ESMTP id DF60F8219C;
- Tue, 9 Mar 2021 08:53:29 +0100 (CET)
-Authentication-Results: phobos.denx.de;
- dmarc=pass (p=none dis=none) header.from=mediatek.com
-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;
- unprotected) header.d=mediatek.com header.i=@mediatek.com
- header.b="i1dK9gFR";
- dkim-atps=neutral
-Received: by phobos.denx.de (Postfix, from userid 109)
- id 5456882625; Tue, 9 Mar 2021 08:53:28 +0100 (CET)
-X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de
-X-Spam-Level:
-X-Spam-Status: No, score=0.5 required=5.0 tests=BAYES_00,DKIM_SIGNED,
- DKIM_VALID,DKIM_VALID_AU,MIME_BASE64_TEXT,RDNS_NONE,SPF_HELO_NONE,
- UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.2
-Received: from mailgw02.mediatek.com (unknown [1.203.163.81])
- by phobos.denx.de (Postfix) with ESMTP id 7526E80EF2
- for <u-boot@lists.denx.de>; Tue, 9 Mar 2021 08:53:19 +0100 (CET)
-Authentication-Results: phobos.denx.de;
- dmarc=pass (p=none dis=none) header.from=mediatek.com
-Authentication-Results: phobos.denx.de;
- spf=pass smtp.mailfrom=weijie.gao@mediatek.com
-X-UUID: 3b5ccbd89ab948daa31ec738ee94e7ed-20210309
-DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;
- d=mediatek.com;
- s=dk;
- h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From;
- bh=mijplkmurYfYet7eQPGQD6GyyMtN6xMXZKHVAlpy0hM=;
- b=i1dK9gFRfmkqD5vAud81Q3CdZlOQm3XK0H/NwbxYyncwalZqRZA1YBKTQhmPW0avcbwOQpGVlRmu1VAfALWgK80acX7bPIjWjtaJtK4/99vc+wIthmm1E5QMewyBAFkzGfx7A8ryh4HdcsG/esbnI0Mk2nletBHwRFAEVs3uUfU=;
-X-UUID: 3b5ccbd89ab948daa31ec738ee94e7ed-20210309
-Received: from mtkcas32.mediatek.inc [(172.27.4.253)] by mailgw02.mediatek.com
- (envelope-from <weijie.gao@mediatek.com>)
- (mailgw01.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256)
- with ESMTP id 23424931; Tue, 09 Mar 2021 15:53:06 +0800
-Received: from MTKCAS32.mediatek.inc (172.27.4.184) by MTKMBS31N1.mediatek.inc
- (172.27.4.69) with Microsoft SMTP Server (TLS) id 15.0.1497.2;
- Tue, 9 Mar 2021 15:52:58 +0800
-Received: from mcddlt001.mediatek.inc (10.19.240.15) by MTKCAS32.mediatek.inc
- (172.27.4.170) with Microsoft SMTP Server id 15.0.1497.2 via Frontend
- Transport; Tue, 9 Mar 2021 15:52:58 +0800
-From: Weijie Gao <weijie.gao@mediatek.com>
-To: <u-boot@lists.denx.de>
-CC: GSS_MTK_Uboot_upstream <GSS_MTK_Uboot_upstream@mediatek.com>, Weijie Gao
- <weijie.gao@mediatek.com>
-Subject: [PATCH] tools: mtk_image: add an option to set device header offset
-Date: Tue, 9 Mar 2021 15:52:31 +0800
-Message-ID: <1615276351-30641-1-git-send-email-weijie.gao@mediatek.com>
-X-Mailer: git-send-email 1.9.1
-MIME-Version: 1.0
-X-TM-SNTS-SMTP:
- B09EA906E69093D91FA73A3F764A0B89D3838DA91A4FA20DA0483EBE19962CA02000:8
-X-MTK: N
-X-BeenThere: u-boot@lists.denx.de
-X-Mailman-Version: 2.1.34
-Precedence: list
-List-Id: U-Boot discussion <u-boot.lists.denx.de>
-List-Unsubscribe: <https://lists.denx.de/options/u-boot>,
- <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>
-List-Archive: <https://lists.denx.de/pipermail/u-boot/>
-List-Post: <mailto:u-boot@lists.denx.de>
-List-Help: <mailto:u-boot-request@lists.denx.de?subject=help>
-List-Subscribe: <https://lists.denx.de/listinfo/u-boot>,
- <mailto:u-boot-request@lists.denx.de?subject=subscribe>
-Errors-To: u-boot-bounces@lists.denx.de
-Sender: "U-Boot" <u-boot-bounces@lists.denx.de>
-X-Virus-Scanned: clamav-milter 0.102.4 at phobos.denx.de
-X-Virus-Status: Clean
-
-This patch adds an option which allows setting the device header offset.
-This is useful if this tool is used to generate ATF BL2 image of mt7622 for
-SD cards.
-
-Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
----
- tools/mtk_image.c | 50 ++++++++++++++++++++++++++++++++++++++++++++---
- 1 file changed, 47 insertions(+), 3 deletions(-)
-
-diff --git a/tools/mtk_image.c b/tools/mtk_image.c
-index bde1e5da4b..418c5fd54b 100644
---- a/tools/mtk_image.c
-+++ b/tools/mtk_image.c
-@@ -243,8 +243,13 @@ static const struct brom_img_type {
- }
- };
-
-+/* Indicates whether we're generating or verifying */
-+static bool img_gen;
-+static uint32_t img_size;
-+
- /* Image type selected by user */
- static enum brlyt_img_type hdr_media;
-+static uint32_t hdr_offset;
- static int use_lk_hdr;
- static bool is_arm64_image;
-
-@@ -275,6 +280,7 @@ static int mtk_brom_parse_imagename(const char *imagename)
-
- /* User passed arguments from image name */
- static const char *media = "";
-+ static const char *hdr_offs = "";
- static const char *nandinfo = "";
- static const char *lk = "";
- static const char *arm64_param = "";
-@@ -317,6 +323,9 @@ static int mtk_brom_parse_imagename(const char *imagename)
- if (!strcmp(key, "media"))
- media = val;
-
-+ if (!strcmp(key, "hdroffset"))
-+ hdr_offs = val;
-+
- if (!strcmp(key, "nandinfo"))
- nandinfo = val;
-
-@@ -359,6 +368,10 @@ static int mtk_brom_parse_imagename(const char *imagename)
- }
- }
-
-+ /* parse device header offset */
-+ if (hdr_offs && hdr_offs[0])
-+ hdr_offset = strtoul(hdr_offs, NULL, 0);
-+
- if (arm64_param && arm64_param[0] == '1')
- is_arm64_image = true;
-
-@@ -422,6 +435,7 @@ static int mtk_image_vrec_header(struct image_tool_params *params,
- static int mtk_image_verify_gen_header(const uint8_t *ptr, int print)
- {
- union gen_boot_header *gbh = (union gen_boot_header *)ptr;
-+ uint32_t gfh_offset, total_size, devh_size;
- struct brom_layout_header *bh;
- struct gfh_header *gfh;
- const char *bootmedia;
-@@ -453,7 +467,32 @@ static int mtk_image_verify_gen_header(const uint8_t *ptr, int print)
- le32_to_cpu(bh->type) != BRLYT_TYPE_SDMMC))
- return -1;
-
-- gfh = (struct gfh_header *)(ptr + le32_to_cpu(bh->header_size));
-+ devh_size = sizeof(struct gen_device_header);
-+
-+ if (img_gen) {
-+ gfh_offset = devh_size;
-+ } else {
-+ gfh_offset = le32_to_cpu(bh->header_size);
-+
-+ if (gfh_offset + sizeof(struct gfh_header) > img_size) {
-+ /*
-+ * This may happen if the hdr_offset used to generate
-+ * this image is not zero.
-+ * Since device header size is not fixed, we can't
-+ * cover all possible cases.
-+ * Assuming the image is valid only if the real
-+ * device header size equals to devh_size.
-+ */
-+ total_size = le32_to_cpu(bh->total_size);
-+
-+ if (total_size - gfh_offset > img_size - devh_size)
-+ return -1;
-+
-+ gfh_offset = devh_size;
-+ }
-+ }
-+
-+ gfh = (struct gfh_header *)(ptr + gfh_offset);
-
- if (strcmp(gfh->file_info.name, GFH_FILE_INFO_NAME))
- return -1;
-@@ -549,6 +588,8 @@ static int mtk_image_verify_header(unsigned char *ptr, int image_size,
- if (le32_to_cpu(lk->magic) == LK_PART_MAGIC)
- return 0;
-
-+ img_size = image_size;
-+
- if (!strcmp((char *)ptr, NAND_BOOT_NAME))
- return mtk_image_verify_nand_header(ptr, 0);
- else
-@@ -682,8 +723,8 @@ static void mtk_image_set_gen_header(void *ptr, off_t filesize,
-
- /* BRLYT header */
- put_brom_layout_header(&hdr->brlyt, hdr_media);
-- hdr->brlyt.header_size = cpu_to_le32(sizeof(struct gen_device_header));
-- hdr->brlyt.total_size = cpu_to_le32(filesize);
-+ hdr->brlyt.header_size = cpu_to_le32(hdr_offset + sizeof(*hdr));
-+ hdr->brlyt.total_size = cpu_to_le32(hdr_offset + filesize);
- hdr->brlyt.header_size_2 = hdr->brlyt.header_size;
- hdr->brlyt.total_size_2 = hdr->brlyt.total_size;
-
-@@ -747,6 +788,9 @@ static void mtk_image_set_header(void *ptr, struct stat *sbuf, int ifd,
- return;
- }
-
-+ img_gen = true;
-+ img_size = sbuf->st_size;
-+
- if (hdr_media == BRLYT_TYPE_NAND || hdr_media == BRLYT_TYPE_SNAND)
- mtk_image_set_nand_header(ptr, sbuf->st_size, params->addr);
- else
projects / openwrt / staging / chunkeey.git / blobdiff