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salutedevices.com:7.1.1; d41d8cd98f00b204e9800998ecf8427e.com:7.1.1; 100.64.160.123:7.1.2; 127.0.0.199:7.1.2; lore.kernel.org:7.1.1, FromAlignment: s, ApMailHostAddress: 100.64.160.123 X-MS-Exchange-Organization-SCL: -1 X-KSMG-AntiSpam-Interceptor-Info: scan successful X-KSMG-AntiPhishing: Clean, bases: 2024/05/24 10:16:00 X-KSMG-LinksScanning: Clean, bases: 2024/05/24 10:16:00 X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 2.0.1.6960, bases: 2024/05/24 05:57:00 #25251437 X-KSMG-AntiVirus-Status: Clean, skipped X-Mailman-Approved-At: Fri, 24 May 2024 14:28:51 +0200 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 Hello! This series adds support for the UBI block device, which allows to read/write data block by block. For example, it can now be used for BCB or Android AB command: $ bcb load ubi 0 part_name Tested only on SPI NAND, so bind is made only for SPI NAND drivers. Can be used with mtdblock device [1]. --- Changes V1 -> V2 [2]: - Rebased over mtdblock v2 patchset [3]. - Compile UBI partitions support only if CONFIG_BLK option is enabled. Changes V2 -> V3 [4]: - Fix build warnings: use LBAF printf format string for lbaint_t types. Links: [1] https://lore.kernel.org/all/20240227100441.1811047-1-avromanov@salutedevices.com/ [2] https://lore.kernel.org/all/20240306134906.1179285-1-avromanov@salutedevices.com/ [3] https://lore.kernel.org/all/20240307130726.1582487-1-avromanov@salutedevices.com/ [4] https://lore.kernel.org/all/20240325144148.3738195-1-avromanov@salutedevices.com/ Alexey Romanov (6): ubi: allow to read from volume with offset ubi: allow to write to volume with offset drivers: introduce UBI block abstraction disk: don't try search for partition type if already set disk: support UBI partitions spinand: bind UBI block cmd/ubi.c | 77 +++++++++++++++++++-- disk/part.c | 7 ++ drivers/block/blk-uclass.c | 1 + drivers/mtd/nand/spi/core.c | 8 ++- drivers/mtd/ubi/Makefile | 1 + drivers/mtd/ubi/block.c | 130 ++++++++++++++++++++++++++++++++++++ drivers/mtd/ubi/part.c | 99 +++++++++++++++++++++++++++ env/ubi.c | 16 ++--- include/part.h | 2 + include/ubi_uboot.h | 8 ++- 10 files changed, 332 insertions(+), 17 deletions(-) create mode 100644 drivers/mtd/ubi/block.c create mode 100644 drivers/mtd/ubi/part.c