u-boot.git/cmd/nand.c, branch master Unnamed repository; edit this file 'description' to name the repository. cmd: nand: nand dump with ecc option 2025-08-23T14:37:20+00:00 david regan dregan@broadcom.com 2025-08-14T18:04:58+00:00 bb5d3a7a1c83cca588b5795630bf8fb3db950e5e option to show nand dump data ecc corrected as opposed to just raw Signed-off-by: david regan <dregan@broadcom.com> Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> 
option to show nand dump data ecc corrected as opposed to just raw

Signed-off-by: david regan <dregan@broadcom.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
cmd: nand: nand dump display update 2025-08-23T14:37:17+00:00 david regan dregan@broadcom.com 2025-08-14T18:04:57+00:00 b5ce63e1350f94b51986765e8bd56f45d16af650 show characters with nand dump similar to md along with offset into NAND Signed-off-by: david regan <dregan@broadcom.com> Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> 
show characters with nand dump similar to md
along with offset into NAND

Signed-off-by: david regan <dregan@broadcom.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
cmd: nand: more descriptive help info 2025-08-23T14:37:14+00:00 david regan dregan@broadcom.com 2025-08-14T18:04:56+00:00 7ec4e91b2f3782530157766a9fc46d0eb27fae3a nand read/write raw change 'count' to 'pages' since count is ambiguous Signed-off-by: david regan <dregan@broadcom.com> Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> 
nand read/write raw change 'count' to 'pages' since count is ambiguous

Signed-off-by: david regan <dregan@broadcom.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
cmd: nand: bug fix MTD_OOB_AUTO to MTD_OPS_AUTO_OOB 2025-08-23T14:37:11+00:00 david regan dregan@broadcom.com 2025-08-14T18:04:55+00:00 590c28b378ff76022b910accfb8ff7c56095f4f8 bug fix MTD_OOB_AUTO to MTD_OPS_AUTO_OOB since MTD_OOB_AUTO does not exist Fixes: dfe64e2c8973 ("mtd: resync with Linux-3.7.1") Signed-off-by: david regan <dregan@broadcom.com> Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> 
bug fix MTD_OOB_AUTO to MTD_OPS_AUTO_OOB since MTD_OOB_AUTO does not exist

Fixes: dfe64e2c8973 ("mtd: resync with Linux-3.7.1")
Signed-off-by: david regan <dregan@broadcom.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
nand: Add a watch command 2024-12-17T19:17:41+00:00 Michael Trimarchi michael@amarulasolutions.com 2024-12-12T18:28:07+00:00 1fac577207196e12932c2c733b58e3b14013b1ce This is a debug command to monitor the retention state of the data on the array. The command needs a duplication of the mtd_read_oob() function to actually return the maximum number of bitflips encountered while reading the page. We could write a specific implementation for the Sunxi driver but this is probably enough. nand watch <off> <size> - check an area for bitflips nand watch.part <part> - check a partition for bitflips nand watch.chip - check the whole device for bitflips The output may be a bit verbose and could look like: => nand watch.chip device 0 whole chip size adjusted to 0xff60000 (5 bad blocks) NAND watch for bitflips in area 0x0-0xff60000: Page 0 (0x00000000) -> error -74 Page 1 (0x00000800) -> error -74 Page 2 (0x00001000) -> error -74 Page 3 (0x00001800) -> error -74 Page 4 (0x00002000) -> error -74 Page 5 (0x00002800) -> error -74 Page 6 (0x00003000) -> error -74 Page 7 (0x00003800) -> error -74 Page 8 (0x00004000) -> error -74 Page 9 (0x00004800) -> error -74 Page 10 (0x00005000) -> error -74 Page 11 (0x00005800) -> error -74 Page 12 (0x00006000) -> error -74 Page 13 (0x00006800) -> error -74 Page 14 (0x00007000) -> error -74 Page 15 (0x00007800) -> error -74 Page 16 (0x00008000) -> error -74 Page 17 (0x00008800) -> error -74 Page 18 (0x00009000) -> error -74 Page 19 (0x00009800) -> error -74 Page 20 (0x0000a000) -> error -74 Page 21 (0x0000a800) -> error -74 Page 22 (0x0000b000) -> error -74 Page 23 (0x0000b800) -> error -74 Page 1110 (0x0022b000) -> up to 1 bf/chunk Page 1122 (0x00231000) -> up to 1 bf/chunk Page 1132 (0x00236000) -> up to 1 bf/chunk Page 1362 (0x002a9000) -> up to 1 bf/chunk Page 4990 (0x009bf000) -> up to 1 bf/chunk Page 5728 (0x00b30000) -> up to 1 bf/chunk Page 7116 (0x00de6000) -> up to 1 bf/chunk Page 7160 (0x00dfc000) -> up to 1 bf/chunk Page 7494 (0x00ea3000) -> up to 1 bf/chunk Page 10842 (0x0152d000) -> up to 1 bf/chunk Page 11614 (0x016af000) -> up to 1 bf/chunk Page 11970 (0x01761000) -> up to 1 bf/chunk Page 12536 (0x0187c000) -> up to 1 bf/chunk Page 12687 (0x018c7800) -> up to 1 bf/chunk Page 14298 (0x01bed000) -> up to 1 bf/chunk Page 18268 (0x023ae000) -> up to 1 bf/chunk Page 18760 (0x024a4000) -> up to 1 bf/chunk Page 21440 (0x029e0000) -> up to 1 bf/chunk Page 22336 (0x02ba0000) -> up to 1 bf/chunk Page 22592 (0x02c20000) -> up to 1 bf/chunk Page 23872 (0x02ea0000) -> up to 1 bf/chunk Page 27584 (0x035e0000) -> up to 1 bf/chunk Page 35008 (0x04460000) -> up to 1 bf/chunk Page 37184 (0x048a0000) -> up to 1 bf/chunk Page 41728 (0x05180000) -> up to 1 bf/chunk Page 42176 (0x05260000) -> up to 1 bf/chunk Page 43200 (0x05460000) -> up to 1 bf/chunk Page 43328 (0x054a0000) -> up to 1 bf/chunk Page 45376 (0x058a0000) -> up to 1 bf/chunk Page 47040 (0x05be0000) -> up to 1 bf/chunk Page 47552 (0x05ce0000) -> up to 1 bf/chunk Page 49344 (0x06060000) -> up to 1 bf/chunk Page 49856 (0x06160000) -> up to 1 bf/chunk Page 62784 (0x07aa0000) -> up to 1 bf/chunk Page 65153 (0x07f40800) -> up to 1 bf/chunk Page 65228 (0x07f66000) -> up to 1 bf/chunk Page 65382 (0x07fb3000) -> up to 1 bf/chunk Page 98624 (0x0c0a0000) -> up to 1 bf/chunk Page 101952 (0x0c720000) -> up to 1 bf/chunk Page 107584 (0x0d220000) -> up to 1 bf/chunk Page 118208 (0x0e6e0000) -> up to 1 bf/chunk Page 126656 (0x0f760000) -> up to 1 bf/chunk Page 127680 (0x0f960000) -> up to 1 bf/chunk Page 129920 (0x0fdc0000) -> up to 1 bf/chunk Maximum number of bitflips: 1 Pages with bitflips: 44/130752 It is also possible to reduce the output with the .quiet suffix in order to just show the summary. => nand watch.chip device 0 whole chip size adjusted to 0xff60000 (5 bad blocks) NAND watch for bitflips in area 0x0-0xff60000: Maximum number of bitflips: 1 Pages with bitflips: 44/130752 Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> 
This is a debug command to monitor the retention state of the data on
the array. The command needs a duplication of the mtd_read_oob()
function to actually return the maximum number of bitflips encountered
while reading the page. We could write a specific implementation for the
Sunxi driver but this is probably enough.

    nand watch <off> <size> - check an area for bitflips
    nand watch.part <part> - check a partition for bitflips
    nand watch.chip - check the whole device for bitflips

The output may be a bit verbose and could look like:

    => nand watch.chip
    device 0 whole chip
    size adjusted to 0xff60000 (5 bad blocks)

    NAND watch for bitflips in area 0x0-0xff60000:
    Page       0 (0x00000000) -> error -74
    Page       1 (0x00000800) -> error -74
    Page       2 (0x00001000) -> error -74
    Page       3 (0x00001800) -> error -74
    Page       4 (0x00002000) -> error -74
    Page       5 (0x00002800) -> error -74
    Page       6 (0x00003000) -> error -74
    Page       7 (0x00003800) -> error -74
    Page       8 (0x00004000) -> error -74
    Page       9 (0x00004800) -> error -74
    Page      10 (0x00005000) -> error -74
    Page      11 (0x00005800) -> error -74
    Page      12 (0x00006000) -> error -74
    Page      13 (0x00006800) -> error -74
    Page      14 (0x00007000) -> error -74
    Page      15 (0x00007800) -> error -74
    Page      16 (0x00008000) -> error -74
    Page      17 (0x00008800) -> error -74
    Page      18 (0x00009000) -> error -74
    Page      19 (0x00009800) -> error -74
    Page      20 (0x0000a000) -> error -74
    Page      21 (0x0000a800) -> error -74
    Page      22 (0x0000b000) -> error -74
    Page      23 (0x0000b800) -> error -74
    Page    1110 (0x0022b000) -> up to  1 bf/chunk
    Page    1122 (0x00231000) -> up to  1 bf/chunk
    Page    1132 (0x00236000) -> up to  1 bf/chunk
    Page    1362 (0x002a9000) -> up to  1 bf/chunk
    Page    4990 (0x009bf000) -> up to  1 bf/chunk
    Page    5728 (0x00b30000) -> up to  1 bf/chunk
    Page    7116 (0x00de6000) -> up to  1 bf/chunk
    Page    7160 (0x00dfc000) -> up to  1 bf/chunk
    Page    7494 (0x00ea3000) -> up to  1 bf/chunk
    Page   10842 (0x0152d000) -> up to  1 bf/chunk
    Page   11614 (0x016af000) -> up to  1 bf/chunk
    Page   11970 (0x01761000) -> up to  1 bf/chunk
    Page   12536 (0x0187c000) -> up to  1 bf/chunk
    Page   12687 (0x018c7800) -> up to  1 bf/chunk
    Page   14298 (0x01bed000) -> up to  1 bf/chunk
    Page   18268 (0x023ae000) -> up to  1 bf/chunk
    Page   18760 (0x024a4000) -> up to  1 bf/chunk
    Page   21440 (0x029e0000) -> up to  1 bf/chunk
    Page   22336 (0x02ba0000) -> up to  1 bf/chunk
    Page   22592 (0x02c20000) -> up to  1 bf/chunk
    Page   23872 (0x02ea0000) -> up to  1 bf/chunk
    Page   27584 (0x035e0000) -> up to  1 bf/chunk
    Page   35008 (0x04460000) -> up to  1 bf/chunk
    Page   37184 (0x048a0000) -> up to  1 bf/chunk
    Page   41728 (0x05180000) -> up to  1 bf/chunk
    Page   42176 (0x05260000) -> up to  1 bf/chunk
    Page   43200 (0x05460000) -> up to  1 bf/chunk
    Page   43328 (0x054a0000) -> up to  1 bf/chunk
    Page   45376 (0x058a0000) -> up to  1 bf/chunk
    Page   47040 (0x05be0000) -> up to  1 bf/chunk
    Page   47552 (0x05ce0000) -> up to  1 bf/chunk
    Page   49344 (0x06060000) -> up to  1 bf/chunk
    Page   49856 (0x06160000) -> up to  1 bf/chunk
    Page   62784 (0x07aa0000) -> up to  1 bf/chunk
    Page   65153 (0x07f40800) -> up to  1 bf/chunk
    Page   65228 (0x07f66000) -> up to  1 bf/chunk
    Page   65382 (0x07fb3000) -> up to  1 bf/chunk
    Page   98624 (0x0c0a0000) -> up to  1 bf/chunk
    Page  101952 (0x0c720000) -> up to  1 bf/chunk
    Page  107584 (0x0d220000) -> up to  1 bf/chunk
    Page  118208 (0x0e6e0000) -> up to  1 bf/chunk
    Page  126656 (0x0f760000) -> up to  1 bf/chunk
    Page  127680 (0x0f960000) -> up to  1 bf/chunk
    Page  129920 (0x0fdc0000) -> up to  1 bf/chunk
    Maximum number of bitflips: 1
    Pages with bitflips: 44/130752

It is also possible to reduce the output with the .quiet suffix in order
to just show the summary.

    => nand watch.chip
    device 0 whole chip
    size adjusted to 0xff60000 (5 bad blocks)

    NAND watch for bitflips in area 0x0-0xff60000:
    Maximum number of bitflips: 1
    Pages with bitflips: 44/130752

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet" 2024-05-20T19:35:03+00:00 Tom Rini trini@konsulko.com 2024-05-20T19:35:03+00:00 03de305ec48b0bb28554372abb40ccd46dbe0bf9 As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com> 
As part of bringing the master branch back in to next, we need to allow
for all of these changes to exist here.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"" 2024-05-19T14:16:36+00:00 Tom Rini trini@konsulko.com 2024-05-19T02:20:43+00:00 d678a59d2d719da9e807495b4b021501f2836ca5 When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com> 
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.

This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing
changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
cmd: Remove <common.h> and add needed includes 2024-05-06T21:05:04+00:00 Tom Rini trini@konsulko.com 2024-04-27T14:10:59+00:00 301bac6047c85e2c5e39929805ca661bb09a7481 Remove <common.h> from all "cmd/" files and when needed add missing include files directly. Signed-off-by: Tom Rini <trini@konsulko.com> 
Remove <common.h> from all "cmd/" files and when needed add
missing include files directly.

Signed-off-by: Tom Rini <trini@konsulko.com>
cmd: nand: Map memory before accessing it 2023-11-16T17:43:48+00:00 Sean Anderson seanga2@gmail.com 2023-11-04T20:37:45+00:00 d2e0a9a6918503ff6fd649189427413935535040 In sandbox, all memory must be mapped before accessing it. Do so for the nand command. Signed-off-by: Sean Anderson <seanga2@gmail.com> 
In sandbox, all memory must be mapped before accessing it. Do so for the
nand command.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
cmd: Convert existing long help messages to the new macro 2023-10-16T14:24:58+00:00 Tom Rini trini@konsulko.com 2023-10-07T19:13:08+00:00 3616218b5acea74011aea2d14aa1f6366f242849 - Generally we just drop the #ifdef CONFIG_SYS_LONGHELP and endif lines and use U_BOOT_LONGHELP to declare the same variable name as before - In a few places, either rename the variable to follow convention or introduce the variable as it was being done inline before. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
- Generally we just drop the #ifdef CONFIG_SYS_LONGHELP and endif lines
  and use U_BOOT_LONGHELP to declare the same variable name as before
- In a few places, either rename the variable to follow convention or
  introduce the variable as it was being done inline before.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>