[OpenWrt-Devel] [PATCH 0/2] kernel: mtd: spinand: backport-4.19: Add'l chip support

[Jeff Kletsky]

From: Jeff Kletsky <git-commits at allycomm.com>

This patch series brings in various chips supported by the upstream
SPI-NAND framework after 4.19 and through linux/next at this time.

There are significant changes to the driver in 5.x that add new
features that have not been backported as they are relatively invasive
and/or require changes in upper layers, such as UBI, to provide
benefit. These include:

 * 509198485bf2 mtd: spinand: Implement mtd->_max_bad_blocks
 * 377e517b5fa5 mtd: nand: Add max_bad_eraseblocks_per_lun info to memorg
 * 981d1aa0697c mtd: spinand: Use the spi-mem dirmap API

Those changes include the addition of a new bad-block limit parameter
to the chip descriptions. This has been backed out of the impacted
patch for the GD5F1GQ4UFxxG and noted in the OpenWrt patch file for
future reference.

Two "fixes" present in upstream 5.0 appear already present on 4.19.47,
and are noted in the related patch-commit message:

 * Fix the error/cleanup path in spinand_init()
 * Handle the case where PROGRAM LOAD does not reset the cache

All patches refreshed against 4.19.47

This patch series supersedes https://patchwork.ozlabs.org/patch/1099813/

Signed-off-by: Jeff Kletsky <git-commits at allycomm.com>

---

Jeff Kletsky (2):
  kernel: mtd: spinand: backport-4.19: Chip support through 5.1
  kernel: mtd: spinand: Backport GigaDevice "F" from linux/next

 ...nbond-Add-support-for-W25N01GV.patch (new) |  42 ++++
 ...l-support-for-Toshiba-TC58CVG2.patch (new) | 188 +++++++++++++++++
 ...d-support-for-GigaDevice-GD5FxGQ4xA.patch} |  12 +-
 ...d-macronix-Fix-ECC-Status-Read.patch (new) |  44 ++++
 ...t-for-all-Toshiba-Memory-produ.patch (new) | 141 +++++++++++++
 ...upport-for-GigaDevice-GD5F1GQ4UExxG.patch} |  13 +-
 ...ros-for-page-read-ops-with-thr.patch (new) |  86 ++++++++
 ...upport-for-two-byte-device-IDs.patch (new) |  48 +++++
 ...t-for-GigaDevice-GD5F1GQ4UFxxG.patch (new) | 197 ++++++++++++++++++
 9 files changed, 761 insertions(+), 10 deletions(-)
 create mode 100644 target/linux/generic/backport-4.19/421-v5.0-mtd-spinand-winbond-Add-support-for-W25N01GV.patch
 create mode 100644 target/linux/generic/backport-4.19/422-v5.0-mtd-spinand-Add-initial-support-for-Toshiba-TC58CVG2.patch
 rename target/linux/generic/backport-4.19/{450-v5.0-mtd-spinand-add-support-for-GigaDevice-GD5FxGQ4xA.patch => 423-v5.0-mtd-spinand-add-support-for-GigaDevice-GD5FxGQ4xA.patch} (94%)
 create mode 100644 target/linux/generic/backport-4.19/426-v5.1-mtd-spinand-macronix-Fix-ECC-Status-Read.patch
 create mode 100644 target/linux/generic/backport-4.19/427-v5.1-mtd-spinand-Add-support-for-all-Toshiba-Memory-produ.patch
 rename target/linux/generic/backport-4.19/{451-v5.1-mtd-spinand-Add-support-for-GigaDevice-GD5F1GQ4UExxG.patch => 428-v5.1-mtd-spinand-Add-support-for-GigaDevice-GD5F1GQ4UExxG.patch} (89%)
 create mode 100644 target/linux/generic/backport-4.19/431-v5.3-mtd-spinand-Define-macros-for-page-read-ops-with-thr.patch
 create mode 100644 target/linux/generic/backport-4.19/432-v5.3-mtd-spinand-Add-support-for-two-byte-device-IDs.patch
 create mode 100644 target/linux/generic/backport-4.19/433-v5.3-mtd-spinand-Add-support-for-GigaDevice-GD5F1GQ4UFxxG.patch

-- 
2.20.1


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