Merge tag 'u-boot-nand-20240808' of https://source.denx.de/u-boot/custodians/u-boot...

This series adds support for the UBI block device, which allows to read/write
data block by block. The series was tested by Alexey Romanov on SPI NAND.

The patches pass the pipeline CI:
https://source.denx.de/u-boot/custodians/u-boot-nand-flash/-/pipelines/21933

diff --cc drivers/mtd/Kconfig
index 4fdc9645d084ac529b99522f23bb80ed64cea08f,ce74ef31d7557b77dabcfe114b4bb0f0822bffbd..3764e2567c1836e6059d2c55247c874e371c7a27
--- 1/drivers/mtd/Kconfig
--- 2/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@@ -31,6 -32,14 +32,13 @@@ config MTD_CONCA
          into a single logical device. The larger logical device can then
          be partitioned.
  
 -      default n
+ config MTD_BLOCK
+       bool "Enable block device access to MTD devices"
+       depends on BLK
+       help
+         Enable support for block device access to MTD devices
+         using blk_ops abstraction.
+ 
  config SYS_MTDPARTS_RUNTIME
        bool "Allow MTDPARTS to be configured at runtime"
        help

diff --cc drivers/mtd/ubi/Kconfig
index fd446d6efb3369e270e28b776ad7ae5a9153318d,ccbeafad2605e0c71bc454ad3e603953a9bb9e8f..c027d898a640275fcb2a61f0ff5ca0b49c5a856d
--- 1/drivers/mtd/ubi/Kconfig
--- 2/drivers/mtd/ubi/Kconfig
+++ b/drivers/mtd/ubi/Kconfig
@@@ -114,5 -114,12 +114,11 @@@ config MTD_UBI_FM_DEBU
        help
          Enable UBI fastmap debug
  
 -      default n
+ config UBI_BLOCK
+       bool "Enable UBI block device support"
+       depends on BLK
+       help
+         Enable UBI block device support using blk_ops abstraction.
+ 
  endif # MTD_UBI
  endmenu # "Enable UBI - Unsorted block images"