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[209.91.167.254]) by smtp.gmail.com with ESMTPSA id ma17-20020a0562145b1100b0068cd399760fsm1522701qvb.61.2024.02.16.00.29.34 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Feb 2024 00:29:34 -0800 (PST) From: Trevor Woerner To: yocto@lists.yoctoproject.org Subject: [meta-rockchip][PATCH v2 2/4] rockchip.wks: add all Rockchip partitions Date: Fri, 16 Feb 2024 03:29:20 -0500 Message-ID: <20240216082922.7873-2-twoerner@gmail.com> X-Mailer: git-send-email 2.43.0.76.g1a87c842ece3 In-Reply-To: <20240216082922.7873-1-twoerner@gmail.com> References: <20240216082922.7873-1-twoerner@gmail.com> MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Fri, 16 Feb 2024 08:29:38 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/yocto/message/62513 Rockchip defines the expected layout/map of the default storage device. Fill out the wks description so it matches. https://opensource.rock-chips.com/wiki_Partitions Note: in the Rockchip layout, not all partitions are expected to show up in the gpt partition table. This patch uses "--no-table" to only number the partitions that are numbered in the Rockchip wiki, as well as to give these partitions the partition numbers indicated in the wiki. Note: there is a mistake in the Rockchip table (which I've copied verbatim here). Going by the values of the "Start Sector", the size of the "reserved1" partition is listed as being 2x its actual size/number of sectors. Expected: Partition Start Sector Number of Sectors Partition Size PartNum in GPT Requirements MBR 0 00000000 1 00000001 512 0.5KB Primary GPT 1 00000001 63 0000003F 32256 31.5KB loader1 64 00000040 7104 00001bc0 4096000 2.5MB 1 preloader (miniloader or U-Boot SPL) Vendor Storage 7168 00001c00 512 00000200 262144 256KB SN, MAC and etc. Reserved Space 7680 00001e00 384 00000180 196608 192KB Not used reserved1 8064 00001f80 128 00000080 65536 64KB legacy DRM key U-Boot ENV 8128 00001fc0 64 00000040 32768 32KB reserved2 8192 00002000 8192 00002000 4194304 4MB legacy parameter loader2 16384 00004000 8192 00002000 4194304 4MB 2 U-Boot or UEFI trust 24576 00006000 8192 00002000 4194304 4MB 3 trusted-os like ATF, OP-TEE boot 32768 00008000 229376 00038000 117440512 112MB 4 kernel, dtb, extlinux.conf, ramdisk rootfs 262144 00040000 - - - -MB 5 Linux system Prior to this patch: # fdisk -l /dev/mmcblk1 GPT PMBR size mismatch (1504727 != 30375935) will be corrected by write. The backup GPT table is not on the end of the device. Disk /dev/mmcblk1: 14.48 GiB, 15552479232 bytes, 30375936 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: 00000000-0000-0000-0000-00004D9B9EF0 Device Start End Sectors Size Type /dev/mmcblk1p1 64 8063 8000 3.9M Microsoft basic data /dev/mmcblk1p2 8064 8191 128 64K Microsoft basic data /dev/mmcblk1p3 8192 16383 8192 4M Microsoft basic data /dev/mmcblk1p4 16384 24575 8192 4M Microsoft basic data /dev/mmcblk1p5 24576 32767 8192 4M Microsoft basic data /dev/mmcblk1p6 32768 330955 298188 145.6M Microsoft basic data /dev/mmcblk1p7 330956 1504693 1173738 573.1M Linux filesystem New: # fdisk -l /dev/mmcblk1 GPT PMBR size mismatch (1504727 != 30375935) will be corrected by write. The backup GPT table is not on the end of the device. Disk /dev/mmcblk1: 14.48 GiB, 15552479232 bytes, 30375936 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: 00000000-0000-0000-0000-00004D9B9EF0 Device Start End Sectors Size Type /dev/mmcblk1p1 64 7167 7104 3.5M Linux filesystem /dev/mmcblk1p2 16384 24575 8192 4M Linux filesystem /dev/mmcblk1p3 24576 32767 8192 4M Linux filesystem /dev/mmcblk1p4 32768 330955 298188 145.6M Microsoft basic data /dev/mmcblk1p5 330956 1504693 1173738 573.1M Linux filesystem Signed-off-by: Trevor Woerner Reviewed-by: Quentin Schulz --- changes in v2: - expand the commit message to show past, expected, and new behaviour - spell out that vstorage stands for "vendor storage" --- wic/rockchip.wks | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) diff --git a/wic/rockchip.wks b/wic/rockchip.wks index b14ec0d1690a..034443d90050 100644 --- a/wic/rockchip.wks +++ b/wic/rockchip.wks @@ -9,17 +9,23 @@ # wic uses 1KB blocks. The following table uses 512 byte sectors: # # Partition Start Sector Number of Sectors -# loader1 64 8000 (idbloader / U-Boot SPL) -# reserved1 8064 128 -# reserved2 8192 8192 +# loader1 64 7104 (idbloader / U-Boot SPL) +# vstorage 7168 512 (vendor storage: e.g. serial number, MAC address, etc) +# reserved 7680 384 (not used) +# reserved1 8064 64 (legacy DRM key) +# uboot_env 8128 64 (U-Boot environment) +# reserved2 8192 8192 (legacy parameters, ATAGS, etc) # loader2 16384 8192 (U-Boot proper) -# atf 24576 8192 +# atf 24576 8192 (trusted OS e.g. ATR, OP-TEE, etc) # boot 32768 229376 # root 262144 - (suggested) -part loader1 --offset 32 --fixed-size 4000K --fstype=none --source rawcopy --sourceparams="file=${SPL_BINARY}" -part reserved1 --offset 4032 --fixed-size 64K --fstype=none -part reserved2 --offset 4096 --fixed-size 4096K --fstype=none +part loader1 --offset 32 --fixed-size 3552K --fstype=none --source rawcopy --sourceparams="file=${SPL_BINARY}" +part vstorage --offset 3584 --fixed-size 256K --fstype=none --no-table +part reserved --offset 3840 --fixed-size 192K --fstype=none --no-table +part reserved1 --offset 4032 --fixed-size 32K --fstype=none --no-table +part uboot_env --offset 4064 --fixed-size 32K --fstype=none --no-table +part reserved2 --offset 4096 --fixed-size 4096K --fstype=none --no-table part loader2 --offset 8192 --fixed-size 4096K --fstype=none --source rawcopy --sourceparams="file=u-boot.${UBOOT_SUFFIX}" part atf --offset 12288 --fixed-size 4096K --fstype=none part /boot --offset 16384 --size 114688K --fstype=vfat --active --source bootimg-partition --label boot --use-uuid --sourceparams="loader=u-boot"