From patchwork Thu Oct 29 04:47:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AKASHI Takahiro X-Patchwork-Id: 319354 Delivered-To: patch@linaro.org Received: by 2002:a92:7b12:0:0:0:0:0 with SMTP id w18csp142611ilc; Wed, 28 Oct 2020 21:52:21 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwEbyQ816QtDxMx7L8wGi1NwP3jQ4C1NMB5eJBWPtOPdEyozSDj7p67f7/GWGv2OZ01iXVC X-Received: by 2002:a50:8125:: with SMTP id 34mr2305021edc.39.1603947141059; Wed, 28 Oct 2020 21:52:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1603947141; cv=none; d=google.com; s=arc-20160816; b=CplLyw1oJtt7DL/E1+CszwGZehh1RzjkZL9v6pRDijuioKudA314223c+a2gB+TKSP ZlPYcM/UjirpSxTYHcQh0hB8H6sXvCYYqRkYyuF/7uykl23cuUDRhtOrSJcGO0Kd+sjk D1bHDH7kS2tZa++NLertNRg5BJRyuyau+sZOvVVoHwJ6EPak+co8SQyssuUsdweYeTME OLtViJSoG2Z0++b1vqfVaiVW1kOvTW7EMRljSFc/3za9dwXvkAI1vZtsa8Y1BjoF+qA6 qCYNr30K50s6e5KsAGvynLKJIFbD2Br7YvQBM3qZHyqjKlGlfYca4p47DI1CT1p4zVox WIRA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=Z+/O5+FTtGlaZoI0+NvnfBAMCvpzihjClRuaSmYgNho=; b=CDFnPofg9DpzpYJNSUhYYEzfrERtmWuUEeEUz80JsH2brUJqAadJduwJc8sCalHsGE 7E8HFePpHOBMgfXXY2+pA2YJ4RLT0wkDDjCjkp/Sh0P442z8sCBnCDRP9wZq7br/YXvx /hckpRzoqnOyo3Arfx4An4VwH1kQKdrgKqOE485pG7VyiOwCjmgMRWKDpuClIDiDRMvn Es46wV4ZDnG50boadApxTaqe//XB+k8q9CVvh1zS18qOhfPSSlfc1oT77z4TOIZtqZe3 F+z+X1eGzJtL0GhdmR4kzp0SiNj+COzOoUP8e8RjIolJpAmNypuZ2kCHrJM2pKUyiWp3 ZFLQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=BC+hzKBH; spf=pass (google.com: domain of u-boot-bounces@lists.denx.de designates 85.214.62.61 as permitted sender) smtp.mailfrom=u-boot-bounces@lists.denx.de; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from phobos.denx.de (phobos.denx.de. [85.214.62.61]) by mx.google.com with ESMTPS id r17si1200410edo.383.2020.10.28.21.52.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Oct 2020 21:52:21 -0700 (PDT) Received-SPF: pass (google.com: domain of u-boot-bounces@lists.denx.de designates 85.214.62.61 as permitted sender) client-ip=85.214.62.61; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=BC+hzKBH; spf=pass (google.com: domain of u-boot-bounces@lists.denx.de designates 85.214.62.61 as permitted sender) smtp.mailfrom=u-boot-bounces@lists.denx.de; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 0637082548; Thu, 29 Oct 2020 05:50:29 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.b="BC+hzKBH"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 538D482520; Thu, 29 Oct 2020 05:50:25 +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=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,SPF_HELO_NONE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from mail-pf1-x42c.google.com (mail-pf1-x42c.google.com [IPv6:2607:f8b0:4864:20::42c]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 60F35824E5 for ; Thu, 29 Oct 2020 05:50:22 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=takahiro.akashi@linaro.org Received: by mail-pf1-x42c.google.com with SMTP id b3so1351467pfo.2 for ; Wed, 28 Oct 2020 21:50:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Z+/O5+FTtGlaZoI0+NvnfBAMCvpzihjClRuaSmYgNho=; b=BC+hzKBHIblogUlAyViXZixrvKOU7QskhjOhGmAkMTj+2ToAetzH8XPUZkxQl1mhdK ZaZEg12XGymX0ZCOpBBeHmlPgSywspNpotMCA2WUbnsjMPVMlyadylTuadvl5JMxF3im jzGRbRPBnva+K/3dLvPaLRLoX3YJYuGgJNdogOD0Lz+hVZOoK5FLTNYOQnqUyqe6sUg/ TtqctuMj72Jp+Ley+gddXaAnC2sJVWjBA1g5NRn0Nthbn47WMnGJntiQMguaFzXmhtKS ow6C7jEk3qnN7hK+WQmYDs7EYqafNA6HCSnDI/xYxpzsjTpNcrJQUsJecXK/iPFMNM0Z 2Vcg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Z+/O5+FTtGlaZoI0+NvnfBAMCvpzihjClRuaSmYgNho=; b=Qh1VH2mN5UPcdnikexOLh3AiXC/aclvM5lCO9BSbEJev5lPabsROhvFF8UqRhYIHxz BVGEhbmsyrtbIR4pUMTdmyrrWV7n080wc/IB9H+Y2FVPSfL1XCbE5U7jpfIOOKYEHUma JhvAsCNEI+QB6t7COhfn1FGfvWm0n38cQ8QQqZrsB3b6+RTtQLH+ygZZfU/Mo551YBLy q5TrgR/pe6da7+5iEw1v9gnAD2aVfVgRrWsQldQSYQgfI+Sc7Unl2UXRsvcMER1mVipI g0ymouirlMJRWLOchtgh4zGihi1xSC0P9ndSEsmbghVflB/DUROF3uFcupWtN/6li/TN iORg== X-Gm-Message-State: AOAM530J0wSgi06GZorcS4oS5z0RkAFerkj7gBfwz8YqrhfuSQOgacsJ rrGyCH82DRaEWvGE0/8AT8BfrQ== X-Received: by 2002:a17:90b:3849:: with SMTP id nl9mr2369269pjb.217.1603947020896; Wed, 28 Oct 2020 21:50:20 -0700 (PDT) Received: from localhost.localdomain (p784a66b9.tkyea130.ap.so-net.ne.jp. [120.74.102.185]) by smtp.gmail.com with ESMTPSA id t14sm830689pjy.46.2020.10.28.21.50.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Oct 2020 21:50:20 -0700 (PDT) From: AKASHI Takahiro To: lukma@denx.de, trini@konsulko.com, xypron.glpk@gmx.de, agraf@csgraf.de Cc: sughosh.ganu@linaro.org, u-boot@lists.denx.de, AKASHI Takahiro Subject: [PATCH v7 15/17] tools: add mkeficapsule command for UEFI capsule update Date: Thu, 29 Oct 2020 13:47:55 +0900 Message-Id: <20201029044757.183262-16-takahiro.akashi@linaro.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201029044757.183262-1-takahiro.akashi@linaro.org> References: <20201029044757.183262-1-takahiro.akashi@linaro.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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 0.102.3 at phobos.denx.de X-Virus-Status: Clean This is a utility mainly for test purpose. mkeficapsule -f: create a test capsule file for FIT image firmware Having said that, you will be able to customize the code to fit your specific requirements for your platform. Signed-off-by: AKASHI Takahiro --- tools/Makefile | 2 + tools/mkeficapsule.c | 238 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 240 insertions(+) create mode 100644 tools/mkeficapsule.c -- 2.28.0 diff --git a/tools/Makefile b/tools/Makefile index 51123fd92983..66d9376803e3 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -218,6 +218,8 @@ hostprogs-$(CONFIG_MIPS) += mips-relocs hostprogs-$(CONFIG_ASN1_COMPILER) += asn1_compiler HOSTCFLAGS_asn1_compiler.o = -idirafter $(srctree)/include +hostprogs-$(CONFIG_EFI_HAVE_CAPSULE_SUPPORT) += mkeficapsule + # We build some files with extra pedantic flags to try to minimize things # that won't build on some weird host compiler -- though there are lots of # exceptions for files that aren't complaint. diff --git a/tools/mkeficapsule.c b/tools/mkeficapsule.c new file mode 100644 index 000000000000..db95426457cc --- /dev/null +++ b/tools/mkeficapsule.c @@ -0,0 +1,238 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright 2018 Linaro Limited + * Author: AKASHI Takahiro + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +typedef __u8 u8; +typedef __u16 u16; +typedef __u32 u32; +typedef __u64 u64; +typedef __s16 s16; +typedef __s32 s32; + +#define aligned_u64 __aligned_u64 + +#ifndef __packed +#define __packed __attribute__((packed)) +#endif + +#include +#include + +static const char *tool_name = "mkeficapsule"; + +efi_guid_t efi_guid_fm_capsule = EFI_FIRMWARE_MANAGEMENT_CAPSULE_ID_GUID; +efi_guid_t efi_guid_image_type_uboot_fit = + EFI_FIRMWARE_IMAGE_TYPE_UBOOT_FIT_GUID; +efi_guid_t efi_guid_image_type_uboot_raw = + EFI_FIRMWARE_IMAGE_TYPE_UBOOT_RAW_GUID; + +static struct option options[] = { + {"fit", required_argument, NULL, 'f'}, + {"raw", required_argument, NULL, 'r'}, + {"index", required_argument, NULL, 'i'}, + {"instance", required_argument, NULL, 'I'}, + {"version", required_argument, NULL, 'v'}, + {"help", no_argument, NULL, 'h'}, + {NULL, 0, NULL, 0}, +}; + +static void print_usage(void) +{ + printf("Usage: %s [options] \n" + "Options:\n" + "\t--fit new FIT image file\n" + "\t--raw new raw image file\n" + "\t--index update image index\n" + "\t--instance update hardware instance\n" + "\t--version firmware version\n" + "\t--help print a help message\n", + tool_name); +} + +static int create_fwbin(char *path, char *bin, efi_guid_t *guid, + unsigned long version, unsigned long index, + unsigned long instance) +{ + struct efi_capsule_header header; + struct efi_firmware_management_capsule_header capsule; + struct efi_firmware_management_capsule_image_header image; + FILE *f, *g; + struct stat bin_stat; + u8 *data; + size_t size; + +#ifdef DEBUG + printf("For output: %s\n", path); + printf("\tbin: %s\n\ttype: %pUl\n" bin, guid); + printf("\tversion: %ld\n\tindex: %ld\n\tinstance: %ld\n", + version, index, instance); +#endif + + g = fopen(bin, "r"); + if (!g) { + printf("cannot open %s\n", bin); + return -1; + } + if (stat(bin, &bin_stat) < 0) { + printf("cannot determine the size of %s\n", bin); + goto err_1; + } + data = malloc(bin_stat.st_size); + if (!data) { + printf("cannot allocate memory: %lx\n", bin_stat.st_size); + goto err_1; + } + f = fopen(path, "w"); + if (!f) { + printf("cannot open %s\n", path); + goto err_2; + } + header.capsule_guid = efi_guid_fm_capsule; + header.header_size = sizeof(header); + header.flags = CAPSULE_FLAGS_PERSIST_ACROSS_RESET; /* TODO */ + header.capsule_image_size = sizeof(header) + + sizeof(capsule) + sizeof(u64) + + sizeof(image) + + bin_stat.st_size; + + size = fwrite(&header, 1, sizeof(header), f); + if (size < sizeof(header)) { + printf("write failed (%lx)\n", size); + goto err_3; + } + + capsule.version = 0x00000001; + capsule.embedded_driver_count = 0; + capsule.payload_item_count = 1; + capsule.item_offset_list[0] = sizeof(capsule) + sizeof(u64); + size = fwrite(&capsule, 1, sizeof(capsule) + sizeof(u64), f); + if (size < (sizeof(capsule) + sizeof(u64))) { + printf("write failed (%lx)\n", size); + goto err_3; + } + + image.version = version; + memcpy(&image.update_image_type_id, guid, sizeof(*guid)); + image.update_image_index = index; + image.update_image_size = bin_stat.st_size; + image.update_vendor_code_size = 0; /* none */ + image.update_hardware_instance = instance; + image.image_capsule_support = 0; + + size = fwrite(&image, 1, sizeof(image), f); + if (size < sizeof(image)) { + printf("write failed (%lx)\n", size); + goto err_3; + } + size = fread(data, 1, bin_stat.st_size, g); + if (size < bin_stat.st_size) { + printf("read failed (%lx)\n", size); + goto err_3; + } + size = fwrite(data, 1, bin_stat.st_size, f); + if (size < bin_stat.st_size) { + printf("write failed (%lx)\n", size); + goto err_3; + } + + fclose(f); + fclose(g); + free(data); + + return 0; + +err_3: + fclose(f); +err_2: + free(data); +err_1: + fclose(g); + + return -1; +} + +/* + * Usage: + * $ mkeficapsule -f + */ +int main(int argc, char **argv) +{ + char *file; + efi_guid_t *guid; + unsigned long index, instance, version; + int c, idx; + + file = NULL; + guid = NULL; + index = 0; + instance = 0; + version = 0; + for (;;) { + c = getopt_long(argc, argv, "f:r:i:I:v:h", options, &idx); + if (c == -1) + break; + + switch (c) { + case 'f': + if (file) { + printf("Image already specified\n"); + return -1; + } + file = optarg; + guid = &efi_guid_image_type_uboot_fit; + break; + case 'r': + if (file) { + printf("Image already specified\n"); + return -1; + } + file = optarg; + guid = &efi_guid_image_type_uboot_raw; + break; + case 'i': + index = strtoul(optarg, NULL, 0); + break; + case 'I': + instance = strtoul(optarg, NULL, 0); + break; + case 'v': + version = strtoul(optarg, NULL, 0); + break; + case 'h': + print_usage(); + return 0; + } + } + + /* need a output file */ + if (argc != optind + 1) { + print_usage(); + return -1; + } + + /* need a fit image file or raw image file */ + if (!file) { + print_usage(); + return -1; + } + + if (create_fwbin(argv[optind], file, guid, version, index, instance) + < 0) { + printf("Creating firmware capsule failed\n"); + return -1; + } + + return 0; +}