u-boot.git/include/linux/mtd/nand.h, branch v2016.07 Unnamed repository; edit this file 'description' to name the repository. mtd: nand: Sync with Linux v4.6 2016-06-04T01:27:48+00:00 Scott Wood oss@buserror.net 2016-05-30T18:57:58+00:00 ceee07b65875bb01bef55cba06940ef7afc1afba Updates the NAND code to match Linux v4.6. The previous sync was from Linux v4.1 in commit d3963721d93fafa. Note that none of the individual NAND drivers tracked Linux closely enough to be synced themselves, other than manually applying a few cross-tree changes. Signed-off-by: Scott Wood <oss@buserror.net> Tested-by: Heiko Schocher <hs@denx.de> 
Updates the NAND code to match Linux v4.6.  The previous sync was from
Linux v4.1 in commit d3963721d93fafa.

Note that none of the individual NAND drivers tracked Linux closely
enough to be synced themselves, other than manually applying a few
cross-tree changes.

Signed-off-by: Scott Wood <oss@buserror.net>
Tested-by: Heiko Schocher <hs@denx.de>
mtd: nand: Add page argument to write_page() etc. 2016-06-04T01:27:48+00:00 Scott Wood oss@buserror.net 2016-05-30T18:57:57+00:00 81c772521ff26054a3fe75efa87d8daeae83e9b4 This change is part of the Linux 4.6 sync. It is being done before the main sync patch in order to make it easier to address the issue across all NAND drivers (many/most of which do not closely track their Linux counterparts) separately from other merge issues. Signed-off-by: Scott Wood <oss@buserror.net> 
This change is part of the Linux 4.6 sync.  It is being done before the
main sync patch in order to make it easier to address the issue across
all NAND drivers (many/most of which do not closely track their Linux
counterparts) separately from other merge issues.

Signed-off-by: Scott Wood <oss@buserror.net>
mtd: nand: Add+use mtd_to/from_nand and nand_get/set_controller_data 2016-06-04T01:27:48+00:00 Scott Wood oss@buserror.net 2016-05-30T18:57:56+00:00 17cb4b8f327eb983cef7c510fcf77f1635a00e48 These functions are part of the Linux 4.6 sync. They are being added before the main sync patch in order to make it easier to address the issue across all NAND drivers (many/most of which do not closely track their Linux counterparts) separately from other merge issues. Signed-off-by: Scott Wood <oss@buserror.net> 
These functions are part of the Linux 4.6 sync.  They are being added
before the main sync patch in order to make it easier to address the
issue across all NAND drivers (many/most of which do not closely track
their Linux counterparts) separately from other merge issues.

Signed-off-by: Scott Wood <oss@buserror.net>
nand: Embed mtd_info in struct nand_chip 2016-06-04T01:27:48+00:00 Scott Wood oss@buserror.net 2016-05-30T18:57:55+00:00 b616d9b0a708eb90eb474e1b6ec6dfe4c48a1678 nand_info[] is now an array of pointers, with the actual mtd_info instance embedded in struct nand_chip. This is in preparation for syncing the NAND code with Linux 4.6, which makes the same change to struct nand_chip. It's in a separate commit due to the large amount of changes required to accommodate the change to nand_info[]. Signed-off-by: Scott Wood <oss@buserror.net> 
nand_info[] is now an array of pointers, with the actual mtd_info
instance embedded in struct nand_chip.

This is in preparation for syncing the NAND code with Linux 4.6,
which makes the same change to struct nand_chip.  It's in a separate
commit due to the large amount of changes required to accommodate the
change to nand_info[].

Signed-off-by: Scott Wood <oss@buserror.net>
mtd: nand: Increase max sizes of OOB and Page size 2015-08-26T03:53:58+00:00 Siva Durga Prasad Paladugu siva.durga.paladugu@xilinx.com 2015-04-28T12:46:03+00:00 2580a2a7e719ee6bf20d8d6bcbe0c01a74cd2d54 Increase max sizes for OOB, Page size and eccpos to suit for Micron MT29F32G08 part Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> 
Increase max sizes for OOB, Page size and eccpos to
suit for Micron MT29F32G08 part

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
nand: Sync with Linux v4.1 2015-08-26T03:53:57+00:00 Scott Wood scottwood@freescale.com 2015-06-27T00:03:26+00:00 d3963721d93fafa8da0f78de17602ef308ec15ba Update the NAND code to match Linux v4.1. The previous sync was from Linux v3.15 in commit 4e67c57125290b25. CONFIG_SYS_NAND_RESET_CNT is removed, as the upstream Linux code now has its own timeout. Plus, CONFIG_SYS_NAND_RESET_CNT was undocumented and not selected by any board. Signed-off-by: Scott Wood <scottwood@freescale.com> 
Update the NAND code to match Linux v4.1.  The previous sync was
from Linux v3.15 in commit 4e67c57125290b25.

CONFIG_SYS_NAND_RESET_CNT is removed, as the upstream Linux code now
has its own timeout.  Plus, CONFIG_SYS_NAND_RESET_CNT was undocumented
and not selected by any board.

Signed-off-by: Scott Wood <scottwood@freescale.com>
mtd: Introduce mtd_block_isreserved() 2015-08-26T03:53:57+00:00 Ezequiel Garcia ezequiel.garcia@free-electrons.com 2014-05-21T22:06:12+00:00 86a720aafce5b2571af66b8d7e04b144c05b1b8b In addition to mtd_block_isbad(), which checks if a block is bad or reserved, it's needed to check if a block is reserved only (but not bad). This commit adds an MTD interface for it, in a similar fashion to mtd_block_isbad(). While here, fix mtd_block_isbad() so the out-of-bounds checking is done before the callback check. Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Tested-by: Pekon Gupta <pekon@ti.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com> [scottwood: Cherry-picked from Linux 8471bb73ba10ed67] Signed-off-by: Scott Wood <scottwood@freescale.com> 
In addition to mtd_block_isbad(), which checks if a block is bad or
reserved, it's needed to check if a block is reserved only (but not
bad). This commit adds an MTD interface for it, in a similar fashion to
mtd_block_isbad().

While here, fix mtd_block_isbad() so the out-of-bounds checking is done
before the callback check.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Pekon Gupta <pekon@ti.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
[scottwood: Cherry-picked from Linux 8471bb73ba10ed67]
Signed-off-by: Scott Wood <scottwood@freescale.com>
nand: Remove __UBOOT__ ifdefs 2015-08-26T03:53:57+00:00 Scott Wood scottwood@freescale.com 2015-06-23T03:38:32+00:00 273310644f4aef806d84d5b8b70c45aa60e7caaf I didn't approve the patch that added them. Get them out of the way before doing a sync. Signed-off-by: Scott Wood <scottwood@freescale.com> 
I didn't approve the patch that added them.  Get them out of the way
before doing a sync.

Signed-off-by: Scott Wood <scottwood@freescale.com>
nand: Remove CONFIG_MTD_NAND_VERIFY_WRITE 2015-03-31T04:24:39+00:00 Peter Tyser ptyser@xes-inc.com 2015-02-03T17:58:15+00:00 073adf987e8251ad934fcac4fd1bf20d4f34f96e The CONFIG_MTD_NAND_VERIFY_WRITE has been removed from Linux for some time and a more generic method of NAND verification now exists in U-Boot. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Tested-by: Heiko Schocher <hs@denx.de> Acked-by: Heiko Schocher <hs@denx.de> 
The CONFIG_MTD_NAND_VERIFY_WRITE has been removed from Linux for some
time and a more generic method of NAND verification now exists in U-Boot.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Tested-by: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
kbuild: force to define __UBOOT__ in all the C sources 2014-09-16T16:23:56+00:00 Masahiro Yamada yamada.m@jp.panasonic.com 2014-08-31T06:16:53+00:00 3b6129702489ef4e327adeeef79ad73da8f6b59d U-Boot has imported various source files from other projects, mostly Linux. Something like #ifdef __UBOOT__ [ modification for U-Boot ] #else [ original code ] #endif is an often used strategy for clarification of adjusted parts, that is, easier re-sync in future. Instead of defining __UBOOT__ in each source file, passing it from the top Makefile would be easier. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Heiko Schocher <hs@denx.de> 
U-Boot has imported various source files from other projects,
mostly Linux.

Something like

  #ifdef __UBOOT__
    [ modification for U-Boot ]
  #else
    [ original code ]
  #endif

is an often used strategy for clarification of adjusted parts,
that is, easier re-sync in future.

Instead of defining __UBOOT__ in each source file,
passing it from the top Makefile would be easier.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>