From ab231a81af007ae364e5ce58de978ebd676a8556 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=9D=8E=E5=9B=BD?= Date: Thu, 4 Apr 2019 02:40:15 +0000 Subject: [PATCH 1/3] firmware-utils: ptgen: add GPT support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add GPT support to ptgen, so we can generate EFI bootable images. Introduced two options: -g generate GPT partition table -G GUID use GUID for disk and increase last bit for all partitions We drop The alternate partition table to reduce size, This may cause problems when generate vmdk images or vdi images. We must pad enough sectors when generate these images. Signed-off-by: 李国 --- tools/firmware-utils/Makefile | 2 +- tools/firmware-utils/src/ptgen.c | 279 ++++++++++++++++++++++++++++++- 2 files changed, 274 insertions(+), 7 deletions(-) diff --git a/tools/firmware-utils/Makefile b/tools/firmware-utils/Makefile index 76d5929af52..ef4dffd31d6 100644 --- a/tools/firmware-utils/Makefile +++ b/tools/firmware-utils/Makefile @@ -25,7 +25,7 @@ define Host/Compile $(call cc,dgfirmware) $(call cc,mksenaofw md5) $(call cc,trx2usr) - $(call cc,ptgen) + $(call cc,ptgen cyg_crc32) $(call cc,srec2bin) $(call cc,mkmylofw) $(call cc,mkcsysimg) diff --git a/tools/firmware-utils/src/ptgen.c b/tools/firmware-utils/src/ptgen.c index 0192bb65e51..7f7c74ef591 100644 --- a/tools/firmware-utils/src/ptgen.c +++ b/tools/firmware-utils/src/ptgen.c @@ -31,15 +31,50 @@ #include #include #include +#include +#include "cyg_crc.h" #if __BYTE_ORDER == __BIG_ENDIAN +#define cpu_to_le16(x) bswap_16(x) #define cpu_to_le32(x) bswap_32(x) +#define cpu_to_le64(x) bswap_64(x) #elif __BYTE_ORDER == __LITTLE_ENDIAN +#define cpu_to_le16(x) (x) #define cpu_to_le32(x) (x) +#define cpu_to_le64(x) (x) #else #error unknown endianness! #endif +#define swap(a, b) \ + do { typeof(a) __tmp = (a); (a) = (b); (b) = __tmp; } while (0) + +#ifndef GUID_INIT +typedef uuid_le guid_t; +#define GUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ + UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) +#endif + +#define GPT_SIGNATURE 0x5452415020494645ULL +#define GPT_REVISION 0x00010000 + +#define GUID_PARTITION_SYSTEM \ + GUID_INIT( 0xC12A7328, 0xF81F, 0x11d2, \ + 0xBA, 0x4B, 0x00, 0xA0, 0xC9, 0x3E, 0xC9, 0x3B) + +#define GUID_PARTITION_BASIC_DATA \ + GUID_INIT( 0xEBD0A0A2, 0xB9E5, 0x4433, \ + 0x87, 0xC0, 0x68, 0xB6, 0xB7, 0x26, 0x99, 0xC7) + +#define GUID_PARTITION_BIOS_BOOT \ + GUID_INIT( 0x21686148, 0x6449, 0x6E6F, \ + 0x74, 0x4E, 0x65, 0x65, 0x64, 0x45, 0x46, 0x49) + +#define GPT_HEADER_SIZE 92 +#define GPT_ENTRY_SIZE 128 +#define GPT_ENTRY_MAX 128 + + /* Partition table entry */ struct pte { uint8_t active; @@ -55,13 +90,43 @@ struct partinfo { int type; }; +/* GPT Partition table header */ +struct gpth { + uint64_t signature; + uint32_t revision; + uint32_t size; + uint32_t crc32; + uint32_t reserved; + uint64_t self; + uint64_t alternate; + uint64_t first_usable; + uint64_t last_usable; + guid_t disk_guid; + uint64_t first_entry; + uint32_t entry_num; + uint32_t entry_size; + uint32_t entry_crc32; +} __attribute__((packed)); + +/* GPT Partition table entry */ +struct gpte { + guid_t type; + guid_t guid; + uint64_t start; + uint64_t end; + uint64_t attr; + uint16_t name[72 / sizeof(uint16_t)]; +} __attribute__((packed)); + + int verbose = 0; int active = 1; int heads = -1; int sectors = -1; int kb_align = 0; bool ignore_null_sized_partition = false; -struct partinfo parts[4]; +bool use_guid_partition_table = false; +struct partinfo parts[GPT_ENTRY_MAX]; char *filename = NULL; @@ -132,6 +197,57 @@ static inline unsigned long round_to_kb(long sect) { return ((sect - 1) / kb_align + 1) * kb_align; } +/* Compute a CRC for guid partition table */ +static inline unsigned long gpt_crc32(void *buf, unsigned long len) +{ + return cyg_crc32_accumulate(~0L, buf, len) ^ ~0L; +} + +/* Parse a guid string to guid_t struct */ +static inline int guid_parse(char *buf, guid_t *guid) +{ + char b[4] = {0}; + char *p = buf; + int i = 0; + if (strnlen(buf, 36) != 36) + return -1; + for (i = 0; i < 16; i++) { + if (*p == '-') + p ++; + if (*p == '\0') + return -1; + memcpy(b, p, 2); + guid->b[i] = strtol(b, 0, 16); + p += 2; + } + swap(guid->b[0], guid->b[3]); + swap(guid->b[1], guid->b[2]); + swap(guid->b[4], guid->b[5]); + swap(guid->b[6], guid->b[7]); + return 0; +} + +/* init an utf-16 string from utf-8 string */ +static inline void init_utf16(char *str, uint16_t *buf, int bufsize) +{ + int i, n = 0; + for (i = 0; i < bufsize; i++) { + if (str[n] == 0x00) { + buf[i] = 0x00; + return ; + } else if((str[n] & 0x80) == 0x00) {//0xxxxxxx + buf[i] = cpu_to_le16(str[n++]); + } else if((str[n] & 0xE0) == 0xC0) {//110xxxxx + buf[i] = cpu_to_le16((str[n++] & 0x1F) << 6 | str[n++] & 0x3F); + } else if((str[n] & 0xF0) == 0xE0) {//1110xxxx + buf[i] = cpu_to_le16((str[n++] & 0x0F) << 12 | (str[n++] & 0x3F) << 6 | str[n++] & 0x3F); + } else { + buf[i] = cpu_to_le16('?'); + n ++; + } + } +} + /* check the partition sizes and write the partition table */ static int gen_ptable(uint32_t signature, int nr) { @@ -198,20 +314,158 @@ static int gen_ptable(uint32_t signature, int nr) return ret; } +/* check the partition sizes and write the guid partition table */ +static int gen_gptable(uint32_t signature, guid_t guid, int nr) +{ + struct pte pte; + struct gpth gpth = { + .signature = cpu_to_le64(GPT_SIGNATURE), + .revision = cpu_to_le32(GPT_REVISION), + .size = cpu_to_le32(GPT_HEADER_SIZE), + .self = cpu_to_le64(1), + .first_usable = cpu_to_le64(GPT_ENTRY_SIZE * GPT_ENTRY_MAX / 512 + 2), + .first_entry = cpu_to_le64(2), + .disk_guid = guid, + .entry_num = cpu_to_le32(GPT_ENTRY_MAX), + .entry_size = cpu_to_le32(GPT_ENTRY_SIZE), + }; + struct gpte gpte[GPT_ENTRY_MAX]; + unsigned long long start, end, sect = 0; + int i, fd, ret = -1; + + memset(gpte, 0, GPT_ENTRY_SIZE * GPT_ENTRY_MAX); + for (i = 0; i < nr; i++) { + if (!parts[i].size) { + if (ignore_null_sized_partition) + continue; + fprintf(stderr, "Invalid size in partition %d!\n", i); + return -1; + } + start = sect + sectors; + if (kb_align != 0) + start = round_to_kb(start); + gpte[i].start = cpu_to_le64(start); + + sect = start + parts[i].size * 2; + if (kb_align == 0) + sect = round_to_cyl(sect); + gpte[i].end = cpu_to_le64(sect -1); + gpte[i].guid = guid; + gpte[i].guid.b[15] += i + 1; + if (parts[i].type == 0xEF || (i + 1) == active) { + gpte[i].type = GUID_PARTITION_SYSTEM; + init_utf16("EFI System Partition", gpte[i].name, 36) ; + } else { + gpte[i].type = GUID_PARTITION_BASIC_DATA; + } + + if (verbose) + fprintf(stderr, "Partition %d: start=%lld, end=%lld, size=%lld\n", i, start * 512, sect * 512, (sect - start) * 512); + printf("%lld\n", start * 512); + printf("%lld\n", (sect - start) * 512); + } + + gpte[GPT_ENTRY_MAX - 1].start = cpu_to_le64(GPT_ENTRY_SIZE * GPT_ENTRY_MAX / 512 + 2); + gpte[GPT_ENTRY_MAX - 1].end = cpu_to_le64((kb_align ? round_to_kb(sectors) : sectors) - 1); + gpte[GPT_ENTRY_MAX - 1].type = GUID_PARTITION_BIOS_BOOT; + gpte[GPT_ENTRY_MAX - 1].guid = guid; + gpte[GPT_ENTRY_MAX - 1].guid.b[15] += GPT_ENTRY_MAX; + + end = sect + sectors - 1; + + pte.type = 0xEE; + pte.start = cpu_to_le32(1); + pte.length = cpu_to_le32(end); + to_chs(1, pte.chs_start); + to_chs(end, pte.chs_end); + + gpth.last_usable = cpu_to_le64(end - GPT_ENTRY_SIZE * GPT_ENTRY_MAX / 512 - 1); + gpth.alternate = cpu_to_le64(end); + gpth.entry_crc32 = cpu_to_le32(gpt_crc32(gpte, GPT_ENTRY_SIZE * GPT_ENTRY_MAX)); + gpth.crc32 = cpu_to_le32(gpt_crc32((char *)&gpth, GPT_HEADER_SIZE)); + + if ((fd = open(filename, O_WRONLY|O_CREAT|O_TRUNC, 0644)) < 0) { + fprintf(stderr, "Can't open output file '%s'\n",filename); + return -1; + } + + lseek(fd, 440, SEEK_SET); + if (write(fd, &signature, sizeof(signature)) != sizeof(signature)) { + fprintf(stderr, "write failed.\n"); + goto fail; + } + + lseek(fd, 446, SEEK_SET); + if (write(fd, &pte, sizeof(struct pte)) != sizeof(struct pte)) { + fprintf(stderr, "write failed.\n"); + goto fail; + } + + lseek(fd, 510, SEEK_SET); + if (write(fd, "\x55\xaa", 2) != 2) { + fprintf(stderr, "write failed.\n"); + goto fail; + } + + lseek(fd, 512, SEEK_SET); + if (write(fd, &gpth, GPT_HEADER_SIZE) != GPT_HEADER_SIZE) { + fprintf(stderr, "write failed.\n"); + goto fail; + } + + lseek(fd, 1024, SEEK_SET); + if (write(fd, &gpte, GPT_ENTRY_SIZE * GPT_ENTRY_MAX) != GPT_ENTRY_SIZE * GPT_ENTRY_MAX) { + fprintf(stderr, "write failed.\n"); + goto fail; + } + +#if 0 + /* The alternate partition table (We omit it) */ + swap(gpth.self, gpth.alternate); + gpth.first_entry = cpu_to_le64(end - GPT_ENTRY_SIZE * GPT_ENTRY_MAX / 512), + gpth.crc32 = 0; + gpth.crc32 = cpu_to_le32(gpt_crc32(&gpth, GPT_HEADER_SIZE)); + + lseek(fd, end * 512 - GPT_ENTRY_SIZE * GPT_ENTRY_MAX, SEEK_SET); + if (write(fd, &gpte, GPT_ENTRY_SIZE * GPT_ENTRY_MAX) != GPT_ENTRY_SIZE * GPT_ENTRY_MAX) { + fprintf(stderr, "write failed.\n"); + goto fail; + } + + lseek(fd, end * 512, SEEK_SET); + if (write(fd, &gpth, GPT_HEADER_SIZE) != GPT_HEADER_SIZE) { + fprintf(stderr, "write failed.\n"); + goto fail; + } + lseek(fd, end * 512 + 511, SEEK_SET); + if (write(fd, "\x00", 1) != 1) { + fprintf(stderr, "write failed.\n"); + goto fail; + } +#endif + + ret = 0; +fail: + close(fd); + return ret; +} + static void usage(char *prog) { - fprintf(stderr, "Usage: %s [-v] [-n] -h -s -o [-a 0..4] [-l ] [[-t ] -p ...] \n", prog); + fprintf(stderr, "Usage: %s [-v] [-n] [-g] -h -s -o [-a 0..4] [-l ] [-G ] [[-t ] -p ...] \n", prog); exit(EXIT_FAILURE); } int main (int argc, char **argv) { - char type = 0x83; + unsigned char type = 0x83; int ch; int part = 0; uint32_t signature = 0x5452574F; /* 'OWRT' */ + guid_t guid = GUID_INIT( signature, 0x2211, 0x4433, \ + 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0x00); - while ((ch = getopt(argc, argv, "h:s:p:a:t:o:vnl:S:")) != -1) { + while ((ch = getopt(argc, argv, "h:s:p:a:t:o:vngl:S:G:")) != -1) { switch (ch) { case 'o': filename = optarg; @@ -222,6 +476,9 @@ int main (int argc, char **argv) case 'n': ignore_null_sized_partition = true; break; + case 'g': + use_guid_partition_table = 1; + break; case 'h': heads = (int)strtoul(optarg, NULL, 0); break; @@ -229,7 +486,7 @@ int main (int argc, char **argv) sectors = (int)strtoul(optarg, NULL, 0); break; case 'p': - if (part > 3) { + if (part > GPT_ENTRY_MAX - 1 || (use_guid_partition_table == false && part > 3)) { fprintf(stderr, "Too many partitions\n"); exit(EXIT_FAILURE); } @@ -250,6 +507,12 @@ int main (int argc, char **argv) case 'S': signature = strtoul(optarg, NULL, 0); break; + case 'G': + if (guid_parse(optarg, &guid)) { + fprintf(stderr, "Invalid guid string\n"); + exit(EXIT_FAILURE); + } + break; case '?': default: usage(argv[0]); @@ -259,5 +522,9 @@ int main (int argc, char **argv) if (argc || (heads <= 0) || (sectors <= 0) || !filename) usage(argv[0]); - return gen_ptable(signature, part) ? EXIT_FAILURE : EXIT_SUCCESS; + if (use_guid_partition_table) { + return gen_gptable(signature, guid, part) ? EXIT_FAILURE : EXIT_SUCCESS; + } else { + return gen_ptable(signature, part) ? EXIT_FAILURE : EXIT_SUCCESS; + } } From 95bcdb36536f6697975adc18e8ba724738226504 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=9D=8E=E5=9B=BD?= Date: Thu, 4 Apr 2019 03:17:01 +0000 Subject: [PATCH 2/3] grub2: split to grub2 and grub2-efi packages MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit EFI bootable images need grub2 host packages with efi platform, but grub2 can not build efi platform and pc platform together, so we split it to grub2 and grub2-efi packages. Signed-off-by: 李国 --- package/boot/grub2/{Makefile => common.mk} | 50 +++------------------- package/boot/grub2/grub2-efi/Makefile | 19 ++++++++ package/boot/grub2/grub2/Makefile | 46 ++++++++++++++++++++ 3 files changed, 71 insertions(+), 44 deletions(-) rename package/boot/grub2/{Makefile => common.mk} (53%) create mode 100644 package/boot/grub2/grub2-efi/Makefile create mode 100644 package/boot/grub2/grub2/Makefile diff --git a/package/boot/grub2/Makefile b/package/boot/grub2/common.mk similarity index 53% rename from package/boot/grub2/Makefile rename to package/boot/grub2/common.mk index d6af65128e5..5c7e65d37f5 100644 --- a/package/boot/grub2/Makefile +++ b/package/boot/grub2/common.mk @@ -19,49 +19,19 @@ PKG_HASH:=810b3798d316394f94096ec2797909dbf23c858e48f7b3830826b8daa06b7b0f PKG_FIXUP:=autoreconf HOST_BUILD_PARALLEL:=1 -PKG_BUILD_DEPENDS:=grub2/host PKG_SSP:=0 PKG_FLAGS:=nonshared -include $(INCLUDE_DIR)/host-build.mk -include $(INCLUDE_DIR)/package.mk - -define Package/grub2 - CATEGORY:=Boot Loaders - SECTION:=boot - TITLE:=GRand Unified Bootloader - URL:=http://www.gnu.org/software/grub/ - DEPENDS:=@TARGET_x86 -endef - -define Package/grub2-editenv - CATEGORY:=Utilities - SECTION:=utils - SUBMENU:=Boot Loaders - TITLE:=Grub2 Environment editor - URL:=http://www.gnu.org/software/grub/ - DEPENDS:=@TARGET_x86 -endef - -define Package/grub2-editenv/description - Edit grub2 environment files. -endef +PATCH_DIR:=../patches +HOST_BUILD_DIR ?= $(BUILD_DIR_HOST)/$(PKG_NAME)-$(GRUB_PLATFORM)/$(PKG_NAME)$(if $(PKG_VERSION),-$(PKG_VERSION)) HOST_BUILD_PREFIX := $(STAGING_DIR_HOST) -CONFIGURE_VARS += \ - grub_build_mkfont_excuse="don't want fonts" +include $(INCLUDE_DIR)/host-build.mk +include $(INCLUDE_DIR)/package.mk -CONFIGURE_ARGS += \ - --target=$(REAL_GNU_TARGET_NAME) \ - --disable-werror \ - --disable-nls \ - --disable-device-mapper \ - --disable-libzfs \ - --disable-grub-mkfont \ - --with-platform=none HOST_CONFIGURE_VARS += \ grub_build_mkfont_excuse="don't want fonts" @@ -72,7 +42,8 @@ HOST_CONFIGURE_ARGS += \ --sbindir="$(STAGING_DIR_HOST)/bin" \ --disable-werror \ --disable-libzfs \ - --disable-nls + --disable-nls \ + --with-platform=$(GRUB_PLATFORM) HOST_MAKE_FLAGS += \ TARGET_RANLIB=$(TARGET_RANLIB) \ @@ -82,12 +53,3 @@ define Host/Configure $(SED) 's,(RANLIB),(TARGET_RANLIB),' $(HOST_BUILD_DIR)/grub-core/Makefile.in $(Host/Configure/Default) endef - -define Package/grub2-editenv/install - $(INSTALL_DIR) $(1)/usr/sbin - $(INSTALL_BIN) $(PKG_BUILD_DIR)/grub-editenv $(1)/usr/sbin/ -endef - -$(eval $(call HostBuild)) -$(eval $(call BuildPackage,grub2)) -$(eval $(call BuildPackage,grub2-editenv)) diff --git a/package/boot/grub2/grub2-efi/Makefile b/package/boot/grub2/grub2-efi/Makefile new file mode 100644 index 00000000000..2fc21fdb890 --- /dev/null +++ b/package/boot/grub2/grub2-efi/Makefile @@ -0,0 +1,19 @@ +GRUB_PLATFORM:=efi + +PKG_BUILD_DEPENDS:=grub2-efi/host +include ../common.mk + +define Package/grub2-efi + CATEGORY:=Boot Loaders + SECTION:=boot + TITLE:=GRand Unified Bootloader(EFI) + URL:=http://www.gnu.org/software/grub/ + DEPENDS:=@TARGET_x86 +endef + +define Host/Install + $(call Host/Compile/Default,install-data) +endef + +$(eval $(call HostBuild)) +$(eval $(call BuildPackage,grub2-efi)) diff --git a/package/boot/grub2/grub2/Makefile b/package/boot/grub2/grub2/Makefile new file mode 100644 index 00000000000..b1db13295d9 --- /dev/null +++ b/package/boot/grub2/grub2/Makefile @@ -0,0 +1,46 @@ +GRUB_PLATFORM:=pc + +PKG_BUILD_DEPENDS:=grub2/host +include ../common.mk + +define Package/grub2 + CATEGORY:=Boot Loaders + SECTION:=boot + TITLE:=GRand Unified Bootloader + URL:=http://www.gnu.org/software/grub/ + DEPENDS:=@TARGET_x86 +endef + +define Package/grub2-editenv + CATEGORY:=Utilities + SECTION:=utils + SUBMENU:=Boot Loaders + TITLE:=Grub2 Environment editor + URL:=http://www.gnu.org/software/grub/ + DEPENDS:=@TARGET_x86 +endef + +define Package/grub2-editenv/description + Edit grub2 environment files. +endef + +CONFIGURE_VARS += \ + grub_build_mkfont_excuse="don't want fonts" + +CONFIGURE_ARGS += \ + --target=$(REAL_GNU_TARGET_NAME) \ + --disable-werror \ + --disable-nls \ + --disable-device-mapper \ + --disable-libzfs \ + --disable-grub-mkfont \ + --with-platform=none + +define Package/grub2-editenv/install + $(INSTALL_DIR) $(1)/usr/sbin + $(INSTALL_BIN) $(PKG_BUILD_DIR)/grub-editenv $(1)/usr/sbin/ +endef + +$(eval $(call HostBuild)) +$(eval $(call BuildPackage,grub2)) +$(eval $(call BuildPackage,grub2-editenv)) From 4bcc334cead3225d13e5425a48a946f0da2966b4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=9D=8E=E5=9B=BD?= Date: Thu, 4 Apr 2019 03:42:16 +0000 Subject: [PATCH 3/3] x86: add EFI images and make iso images EFI bootable MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add EFI bootable images for x86 platforms. These images can also boot from legacy BIOS. And iso images can boot from EFI now. EFI System Partition need to be fat12/fat16/fat32 (not need to load filesystem drivers), so the first partition of EFI images are not ext4 filesystem any more. GPT partition table has an alternate partition table, we did not generate it. This may cause problems when use these images as qemu disk, kernel can not find rootfs, we pad enough sectors will be ok. Signed-off-by: 李国 --- config/Config-images.in | 27 +++-- .../base-files/files/lib/upgrade/common.sh | 15 +++ scripts/gen_image_generic.sh | 10 +- .../x86/base-files/lib/preinit/79_move_config | 6 +- .../x86/base-files/lib/upgrade/platform.sh | 6 +- target/linux/x86/generic/config-4.14 | 1 + target/linux/x86/generic/config-4.19 | 1 + target/linux/x86/image/Makefile | 103 +++++++++++++++++- target/linux/x86/image/grub-iso.cfg | 7 +- 9 files changed, 157 insertions(+), 19 deletions(-) diff --git a/config/Config-images.in b/config/Config-images.in index 9daaf749158..950f59ca657 100644 --- a/config/Config-images.in +++ b/config/Config-images.in @@ -194,19 +194,28 @@ menu "Target Images" select PACKAGE_grub2 default y + config EFI_IMAGES + bool "Build EFI images (Linux x86 or x86_64 host only)" + depends on TARGET_x86 + depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_ISO || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS + select PACKAGE_grub2 + select PACKAGE_grub2-efi + select PACKAGE_kmod-fs-vfat + default n + config GRUB_CONSOLE bool "Use Console Terminal (in addition to Serial)" - depends on GRUB_IMAGES + depends on GRUB_IMAGES || EFI_IMAGES default y config GRUB_SERIAL string "Serial port device" - depends on GRUB_IMAGES + depends on GRUB_IMAGES || EFI_IMAGES default "ttyS0" config GRUB_BAUDRATE int "Serial port baud rate" - depends on GRUB_IMAGES + depends on GRUB_IMAGES || EFI_IMAGES default 38400 if TARGET_x86_generic default 115200 @@ -217,20 +226,20 @@ menu "Target Images" config GRUB_BOOTOPTS string "Extra kernel boot options" - depends on GRUB_IMAGES + depends on GRUB_IMAGES || EFI_IMAGES help If you don't know, just leave it blank. config GRUB_TIMEOUT string "Seconds to wait before booting the default entry" - depends on GRUB_IMAGES + depends on GRUB_IMAGES || EFI_IMAGES default "5" help If you don't know, 5 seconds is a reasonable default. config GRUB_TITLE string "Title for the menu entry in GRUB" - depends on GRUB_IMAGES + depends on GRUB_IMAGES || EFI_IMAGES default "OpenWrt" help This is the title of the GRUB menu entry. @@ -265,21 +274,21 @@ menu "Target Images" config TARGET_KERNEL_PARTSIZE int "Kernel partition size (in MB)" - depends on GRUB_IMAGES || USES_BOOT_PART + depends on GRUB_IMAGES || EFI_IMAGES || USES_BOOT_PART default 8 if TARGET_apm821xx_sata default 64 if TARGET_brcm2708 default 16 config TARGET_ROOTFS_PARTSIZE int "Root filesystem partition size (in MB)" - depends on GRUB_IMAGES || USES_ROOTFS_PART || TARGET_ROOTFS_EXT4FS || TARGET_omap || TARGET_rb532 || TARGET_sunxi || TARGET_uml + depends on GRUB_IMAGES || EFI_IMAGES || USES_ROOTFS_PART || TARGET_ROOTFS_EXT4FS || TARGET_omap || TARGET_rb532 || TARGET_sunxi || TARGET_uml default 128 help Select the root filesystem partition size. config TARGET_ROOTFS_PARTNAME string "Root partition on target device" - depends on GRUB_IMAGES + depends on GRUB_IMAGES || EFI_IMAGES help Override the root partition on the final device. If left empty, it will be mounted by PARTUUID which makes the kernel find the diff --git a/package/base-files/files/lib/upgrade/common.sh b/package/base-files/files/lib/upgrade/common.sh index b3a29fb32e3..f319692b491 100644 --- a/package/base-files/files/lib/upgrade/common.sh +++ b/package/base-files/files/lib/upgrade/common.sh @@ -128,6 +128,21 @@ export_bootdevice() { fi done ;; + PARTUUID=[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]\ +-[a-f0-9][a-f0-9][a-f0-9][a-f0-9]\ +-[a-f0-9][a-f0-9][a-f0-9][a-f0-9]\ +-[a-f0-9][a-f0-9][a-f0-9][a-f0-9]\ +-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]02) + uuid="${disk#PARTUUID=}" + uuid="${uuid%02}00" + for disk in $(find /dev -type b); do + set -- $(dd if=$disk bs=1 skip=568 count=16 2>/dev/null | hexdump -v -e '8/1 "%02x "" "2/1 "%02x""-"6/1 "%02x"') + if [ "$4$3$2$1-$6$5-$8$7-$9" = "$uuid" ]; then + uevent="/sys/class/block/${disk##*/}/uevent" + break + fi + done + ;; /dev/*) uevent="/sys/class/block/${disk##*/}/uevent" ;; diff --git a/scripts/gen_image_generic.sh b/scripts/gen_image_generic.sh index d9beeb02953..cc5a4d56fbe 100755 --- a/scripts/gen_image_generic.sh +++ b/scripts/gen_image_generic.sh @@ -20,7 +20,7 @@ sect=63 cyl=$(( ($KERNELSIZE + $ROOTFSSIZE) * 1024 * 1024 / ($head * $sect * 512))) # create partition table -set `ptgen -o "$OUTPUT" -h $head -s $sect -p ${KERNELSIZE}m -p ${ROOTFSSIZE}m ${ALIGN:+-l $ALIGN} ${SIGNATURE:+-S 0x$SIGNATURE}` +set `ptgen -o "$OUTPUT" -h $head -s $sect ${EFI_SIGNATURE:+-g} -p ${KERNELSIZE}m -p ${ROOTFSSIZE}m ${ALIGN:+-l $ALIGN} ${SIGNATURE:+-S 0x$SIGNATURE} ${EFI_SIGNATURE:+-G $EFI_SIGNATURE}` KERNELOFFSET="$(($1 / 512))" KERNELSIZE="$2" @@ -30,6 +30,12 @@ ROOTFSSIZE="$(($4 / 512))" [ -n "$PADDING" ] && dd if=/dev/zero of="$OUTPUT" bs=512 seek="$ROOTFSOFFSET" conv=notrunc count="$ROOTFSSIZE" dd if="$ROOTFSIMAGE" of="$OUTPUT" bs=512 seek="$ROOTFSOFFSET" conv=notrunc -make_ext4fs -J -l "$KERNELSIZE" "$OUTPUT.kernel" "$KERNELDIR" +if [ -n "$EFI_SIGNATURE" ]; then + [ -n "$PADDING" ] && dd if=/dev/zero of="$OUTPUT" bs=512 seek="$(($ROOTFSOFFSET + $ROOTFSSIZE))" conv=notrunc count="$sect" + mkfs.fat -C "$OUTPUT.kernel" -S 512 "$(($KERNELSIZE / 1024))" + mcopy -s -i "$OUTPUT.kernel" "$KERNELDIR"/* ::/ +else + make_ext4fs -J -l "$KERNELSIZE" "$OUTPUT.kernel" "$KERNELDIR" +fi dd if="$OUTPUT.kernel" of="$OUTPUT" bs=512 seek="$KERNELOFFSET" conv=notrunc rm -f "$OUTPUT.kernel" diff --git a/target/linux/x86/base-files/lib/preinit/79_move_config b/target/linux/x86/base-files/lib/preinit/79_move_config index aff720a52c5..8eea97c5b66 100644 --- a/target/linux/x86/base-files/lib/preinit/79_move_config +++ b/target/linux/x86/base-files/lib/preinit/79_move_config @@ -2,13 +2,15 @@ # Copyright (C) 2012-2015 OpenWrt.org move_config() { - local partdev + local partdev magic parttype=ext4 . /lib/upgrade/common.sh if export_bootdevice && export_partdevice partdev 1; then mkdir -p /boot - mount -t ext4 -o rw,noatime "/dev/$partdev" /boot + magic=$(dd if="/dev/$partdev" bs=1 count=3 skip=54 2>/dev/null) + [ "$magic" = "FAT" ] && parttype=vfat + mount -t $parttype -o rw,noatime "/dev/$partdev" /boot if [ -f /boot/sysupgrade.tgz ]; then mv -f /boot/sysupgrade.tgz / fi diff --git a/target/linux/x86/base-files/lib/upgrade/platform.sh b/target/linux/x86/base-files/lib/upgrade/platform.sh index 439ba8f5125..ea66b4aa24f 100644 --- a/target/linux/x86/base-files/lib/upgrade/platform.sh +++ b/target/linux/x86/base-files/lib/upgrade/platform.sh @@ -35,10 +35,12 @@ platform_check_image() { } platform_copy_config() { - local partdev + local partdev magic parttype=ext4 if export_partdevice partdev 1; then - mount -t ext4 -o rw,noatime "/dev/$partdev" /mnt + magic=$(dd if="/dev/$partdev" bs=1 count=3 skip=54 2>/dev/null) + [ "$magic" = "FAT" ] && parttype=vfat + mount -t $parttype -o rw,noatime "/dev/$partdev" /mnt cp -af "$CONF_TAR" /mnt/ umount /mnt fi diff --git a/target/linux/x86/generic/config-4.14 b/target/linux/x86/generic/config-4.14 index 92380f526db..8f4b5182312 100644 --- a/target/linux/x86/generic/config-4.14 +++ b/target/linux/x86/generic/config-4.14 @@ -125,6 +125,7 @@ CONFIG_FB_EFI=y CONFIG_FB_HYPERV=y # CONFIG_FB_I810 is not set # CONFIG_FB_PROVIDE_GET_FB_UNMAPPED_AREA is not set +CONFIG_FB_SIMPLE=y CONFIG_FB_SYS_COPYAREA=y CONFIG_FB_SYS_FILLRECT=y CONFIG_FB_SYS_FOPS=y diff --git a/target/linux/x86/generic/config-4.19 b/target/linux/x86/generic/config-4.19 index e769835b73a..89a6e142022 100644 --- a/target/linux/x86/generic/config-4.19 +++ b/target/linux/x86/generic/config-4.19 @@ -139,6 +139,7 @@ CONFIG_FB_DEFERRED_IO=y CONFIG_FB_EFI=y CONFIG_FB_HYPERV=y # CONFIG_FB_I810 is not set +CONFIG_FB_SIMPLE=y CONFIG_FB_SYS_COPYAREA=y CONFIG_FB_SYS_FILLRECT=y CONFIG_FB_SYS_FOPS=y diff --git a/target/linux/x86/image/Makefile b/target/linux/x86/image/Makefile index 84a3d88a7f2..aacb1b4830d 100644 --- a/target/linux/x86/image/Makefile +++ b/target/linux/x86/image/Makefile @@ -11,6 +11,7 @@ export PATH=$(TARGET_PATH):/sbin GRUB2_MODULES = biosdisk boot chain configfile ext2 linux ls part_msdos reboot serial test vga GRUB2_MODULES_ISO = biosdisk boot chain configfile iso9660 linux ls part_msdos reboot serial test vga +GRUB2_MODULES_EFI = boot chain configfile ext2 fat linux ls part_msdos part_gpt reboot serial test efi_gop efi_uga GRUB_TERMINALS = GRUB_SERIAL_CONFIG = GRUB_TERMINAL_CONFIG = @@ -43,6 +44,9 @@ endif SIGNATURE:=$(shell perl -e 'printf("%08x", rand(0xFFFFFFFF))') ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME)) ROOTPART:=$(if $(ROOTPART),$(ROOTPART),PARTUUID=$(SIGNATURE)-02) +EFI_SIGNATURE:=$(strip $(shell uuidgen | sed 's/[a-zA-Z0-9]\{2\}$$/00/')) +EFI_ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME)) +EFI_ROOTPART:=$(if $(EFI_ROOTPART),$(EFI_ROOTPART),PARTUUID=$(shell echo $(EFI_SIGNATURE) | sed 's/00$$/02/')) GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_GRUB_TIMEOUT)) GRUB_TITLE:=$(call qstrip,$(CONFIG_GRUB_TITLE)) @@ -93,8 +99,67 @@ ifneq ($(CONFIG_GRUB_IMAGES),) endef endif +ifneq ($(CONFIG_EFI_IMAGES),) + + BOOTOPTS:=$(call qstrip,$(CONFIG_GRUB_BOOTOPTS)) + + define Image/cmdline/ext4/efi + root=$(EFI_ROOTPART) rootfstype=ext4 rootwait + endef + + define Image/cmdline/squashfs/efi + root=$(EFI_ROOTPART) rootfstype=squashfs rootwait + endef + + define Image/Build/grub2/efi + # left here because the image builder doesnt need these + $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2 $(KDIR)/root.grub/efi/boot + $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz + sed -e 's#msdos1#gpt1#g' ./grub-early.cfg > $(KDIR)/grub2/grub-early.cfg + + grub-mkimage \ + -p /boot/grub \ + -d $(STAGING_DIR_HOST)/lib/grub/$(CONFIG_ARCH)-efi \ + -o $(KDIR)/root.grub/efi/boot/boot$(if $(CONFIG_x86_64),x64,ia32).efi \ + -O $(CONFIG_ARCH)-efi \ + -c $(KDIR)/grub2/grub-early.cfg \ + $(GRUB2_MODULES_EFI) + + grub-mkimage \ + -p /boot/grub \ + -d $(STAGING_DIR_HOST)/lib/grub/i386-pc \ + -o $(KDIR)/grub2/core.img \ + -O i386-pc \ + -c $(KDIR)/grub2/grub-early.cfg \ + $(GRUB2_MODULES) part_gpt fat + + $(CP) $(STAGING_DIR_HOST)/lib/grub/i386-pc/*.img $(KDIR)/grub2/ + echo '(hd0) $(BIN_DIR)/$(IMG_COMBINED)-$(1)-efi.img' > $(KDIR)/grub2/device.map + sed \ + -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \ + -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \ + -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)/efi) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \ + -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \ + -e 's#@TITLE@#$(GRUB_TITLE)#g' \ + -e 's#msdos1#gpt1#g' \ + ./grub.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg + -$(CP) $(STAGING_DIR_ROOT)/boot/. $(KDIR)/root.grub/boot/ + EFI_SIGNATURE=$(EFI_SIGNATURE) PADDING="$(CONFIG_TARGET_IMAGES_PAD)" SIGNATURE="$(SIGNATURE)" PATH="$(TARGET_PATH)" $(SCRIPT_DIR)/gen_image_generic.sh \ + $(BIN_DIR)/$(IMG_COMBINED)-$(1)-efi.img \ + $(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.grub \ + $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1) \ + 256 + grub-bios-setup \ + --device-map="$(KDIR)/grub2/device.map" \ + -d "$(KDIR)/grub2" \ + -r "hd0,gpt1" \ + "$(BIN_DIR)/$(IMG_COMBINED)-$(1)-efi.img" + endef +endif + define Image/Build/iso $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2 + $(INSTALL_DIR) $(KDIR)/root.grub/efi/boot $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz grub-mkimage \ -p /boot/grub \ @@ -111,6 +174,17 @@ define Image/Build/iso $(STAGING_DIR_HOST)/lib/grub/i386-pc/cdboot.img \ $(KDIR)/grub2/eltorito.img \ > $(KDIR)/root.grub/boot/grub/eltorito.img + grub-mkimage \ + -p /boot/grub \ + -d $(STAGING_DIR_HOST)/lib/grub/$(CONFIG_ARCH)-efi \ + -o $(KDIR)/root.grub/efi/boot/boot$(if $(CONFIG_x86_64),x64,ia32).efi \ + -O $(CONFIG_ARCH)-efi \ + -c ./grub-early.cfg \ + $(GRUB2_MODULES_EFI) iso9660 + + rm -f $(KDIR)/root.grub/efiboot.img + mkfs.fat -C $(TARGET_DIR)/efiboot.img -S 512 1440 + mcopy -s -i $(TARGET_DIR)/efiboot.img $(KDIR)/root.grub/efi ::/ sed \ -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \ -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \ @@ -120,11 +194,12 @@ define Image/Build/iso ./grub-iso.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg -$(CP) $(STAGING_DIR_ROOT)/boot/. $(KDIR)/root.grub/boot/ mkisofs -R -b boot/grub/eltorito.img -no-emul-boot -boot-info-table \ + -boot-load-size 4 -c boot.cat -eltorito-alt-boot -e efiboot.img -no-emul-boot \ -o $(KDIR)/root.iso $(KDIR)/root.grub $(TARGET_DIR) endef ifneq ($(CONFIG_VDI_IMAGES),) - define Image/Build/vdi + define Image/Build/vdi/default rm $(BIN_DIR)/$(IMG_COMBINED)-$(1).vdi || true qemu-img convert -f raw -O vdi \ $(BIN_DIR)/$(IMG_COMBINED)-$(1).img \ @@ -133,7 +208,7 @@ ifneq ($(CONFIG_VDI_IMAGES),) endif ifneq ($(CONFIG_VMDK_IMAGES),) - define Image/Build/vmdk + define Image/Build/vmdk/default rm $(BIN_DIR)/$(IMG_COMBINED)-$(1).vmdk || true qemu-img convert -f raw -O vmdk \ $(BIN_DIR)/$(IMG_COMBINED)-$(1).img \ @@ -141,8 +216,27 @@ ifneq ($(CONFIG_VMDK_IMAGES),) endef endif +ifneq ($(CONFIG_GRUB_IMAGES),) + define Image/Build/vdi + $(call Image/Build/vdi/default,$(1)) + endef + define Image/Build/vmdk + $(call Image/Build/vmdk/default,$(1)) + endef +endif + +ifneq ($(CONFIG_EFI_IMAGES),) + define Image/Build/vdi/efi + $(call Image/Build/vdi/default,$(1)-efi) + endef + define Image/Build/vmdk/efi + $(call Image/Build/vmdk/default,$(1)-efi) + endef +endif + define Image/Build/gzip - gzip -f9n $(BIN_DIR)/$(IMG_COMBINED)-$(1).img + $(if $(CONFIG_GRUB_IMAGES),gzip -f9n $(BIN_DIR)/$(IMG_COMBINED)-$(1).img) + $(if $(CONFIG_EFI_IMAGES),gzip -f9n $(BIN_DIR)/$(IMG_COMBINED)-$(1)-efi.img) gzip -f9n $(BIN_DIR)/$(IMG_ROOTFS)-$(1).img endef @@ -173,6 +267,9 @@ define Image/Build $(call Image/Build/grub2,$(1)) $(call Image/Build/vdi,$(1)) $(call Image/Build/vmdk,$(1)) + $(call Image/Build/grub2/efi,$(1)) + $(call Image/Build/vdi/efi,$(1)) + $(call Image/Build/vmdk/efi,$(1)) $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_ROOTFS)-$(1).img else $(CP) $(KDIR)/root.iso $(BIN_DIR)/$(IMG_PREFIX).iso diff --git a/target/linux/x86/image/grub-iso.cfg b/target/linux/x86/image/grub-iso.cfg index 9c59bdf6d49..4530258fbd6 100644 --- a/target/linux/x86/image/grub-iso.cfg +++ b/target/linux/x86/image/grub-iso.cfg @@ -3,7 +3,12 @@ set default="0" set timeout="@TIMEOUT@" -set root='(cd)' + +if [ x${grub_platform} = xefi ]; then + set root='(cd0)' +else + set root='(cd)' +fi menuentry "@TITLE@" { linux /boot/vmlinuz @CMDLINE@ noinitrd