Commit Graph

20 Commits

Author SHA1 Message Date
Petro Karashchenko 757d01d915 progmem: eliminate PROGMEM_ERASESTATE configuration option
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-03-22 10:01:41 -03:00
Petro Karashchenko 0d9425676d arch/arm/src/samv7: add flash progmem erasestate ioctl support
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2021-11-26 14:55:34 -03:00
Andres Sanchez 064f6c8c55 add MTDIOCTL_PROGMEM_ERASESTATE support
Signed-off-by: Andres Sanchez <tito97_sp@hotmail.com>

solve style check errors.
2021-11-16 14:45:03 -03:00
Alin Jerpelea b4a33b5ec0 NuttX: Uros Platise: update licenses to Apache
Uros Platise has submitted the ICLA and we can migrate the licenses
 to Apache.

David Sidrane has submitted the ICLA and we can migrate the licenses
 to Apache.

Bob Feretich has submitted the ICLA and we can migrate the licenses
 to Apache.

Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-04-01 12:13:12 -05:00
Xiang Xiao c8d4a4c76a mtd/progmem: Add up_progmem_read callback guarded by ARCH_HAVE_PROGMEM_READ
since sometime platform code need do some special action during memcpy

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Id108ef4232376feab3e37e9b3aee9a7927a03bd4
2021-03-03 13:47:59 -08:00
Alin Jerpelea fe4be428f5 include :nuttx: nxstyle error fix
Nxstyle error fix to silence the CI.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-01-29 10:40:46 -08:00
EunBong Song 0f18e8cc32 Merged in ebsong/nuttx (pull request #722)
Pull request for mtd/progmem refactoring.

* mtd/progmem: change up_progmem_npages to up_progmem_neraseblocks

    page is a unit for read/write operation.
    eraseblock is a unit for erase operation.
    up_progmem_npages is a little bit confusing because it returns number of
    erase blocks in flash memory. This patch changes up_progmem_npages to
    up_progmem_neraseblocks. There is no logical change.

    Signed-off-by: EunBong Song <eunb.song@samsung.com>

* mtd/progmem: up_progmem_erasesize.

    Change argument name to be more readable.

    Signed-off-by: EunBong Song <eunb.song@samsung.com>

* mtd/progmem: up_progmem_eraseblock

    Change up_progmem_erasepage to up_progmem_eraseblock.
    eraseblock is more readable name than erasepage.

    Signed-off-by: EunBong Song <eunb.song@samsung.com>

* mtd/progmem: change up_progmem_eraseblock's return value.

    up_progmem_eraseblock erase a block. so it's better to return the erase block
    size than page size.

    Signed-off-by: EunBong Song <eunb.song@samsung.com>

* arm/cortex-r : fix wrong cp15_flash_dcache.

    change mcrne to mcr for unconditional dcache.

    Signed-off-by: sungduk.cho <sungduk.cho@samsung.com>

Approved-by: GregoryN <gnutt@nuttx.org>
2018-09-21 03:18:38 +00:00
Michael Jung 121211f096 progmem interface: Discern r/w and erase page sizes. Introduce new up_progmem_erasesize architecture API to be able to communicate the read/write page size independently from erase page size. Implement up_progmem_erasesize for all architectures that already support progmem, assuming that for those architectures the sizes of both read/write and erase pages are identical. 2018-05-01 06:23:52 -06:00
Gregory Nutt f3b37e5da3 fs/procfs/fs_procfsprogrem: Add /proc/progmem. This is an alternative way to get the information that was previoulsy available in apps/system/free. apps/system/free was removed beause it made illegal calls into the OS violating the portable interface. This new procfs entry provides the same information with no such violation. 2017-11-13 09:08:39 -06:00
Gregory Nutt ef59f83a38 drivers/mtd/mtd_progmem.c: Add an upper-half driver that can be used with any FLASH library that provides the itnerfaces defined in include/nuttx/progmem.h 2015-11-12 13:40:18 -06:00
Gregory Nutt 5eaf368d16 progmem.h: Cosmetic updates to comments 2015-11-12 12:30:15 -06:00
Gregory Nutt 7fe6200b0f progmem.h: Clean-up a few comments 2015-11-11 14:30:06 -06:00
Gregory Nutt e62673241d Eliminate some useless comments 2015-11-11 11:02:52 -06:00
Gregory Nutt b578c98fa9 Clean up and review of header files for conformance to standards 2015-06-12 19:26:01 -06:00
Gregory Nutt 7ba9ddee7f STM32 FLASH fixes: use size_t instead of uint16_t, make interface more generic. From Freddie Chopin 2014-08-28 09:11:20 -06:00
Gregory Nutt 3a1324741a More trailing whilespace removal 2014-04-13 14:32:20 -06:00
patacongo 55723a1b17 STM32 FLASH changes from Freddie Chopin
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5473 42af7a65-404d-4744-a932-0658087f49c3
2013-01-03 13:39:16 +00:00
patacongo 8e5733ae3f Header file clean-up
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4948 42af7a65-404d-4744-a932-0658087f49c3
2012-07-17 03:58:11 +00:00
patacongo 9a9ebcd417 Mostly cosmetic changes from Uros
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3575 42af7a65-404d-4744-a932-0658087f49c3
2011-05-07 19:22:15 +00:00
patacongo 65a6ec4693 Add STM32 FLASH driver
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3573 42af7a65-404d-4744-a932-0658087f49c3
2011-05-07 16:59:20 +00:00