Commit Graph

21 Commits

Author SHA1 Message Date
Dominik Ermel
a333ffce1d storage/flash_map: Add FLASH_AREA_DEVICE macro
The macro returns pointer to a device object the flash area
exists on.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2021-11-06 21:37:47 -04:00
Yong Cong Sin
a720f8c627 tests/subsys/storage/flash_map: get flash device from flash area
Get flash device from flash area instead of the hardcoded
DT_CHOSEN_ZEPHYR_FLASH_CONTROLLER_LABEL. This makes the test
possible to be ran on device that has image_1 defined in
external flash.

Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
2021-10-21 10:55:16 -04:00
Andrzej Puzdrowski
53f9a931f4 tests/tree-wide: remove flash_write_protection_set() usage
flash_write_protection_set() was deprecated.
This patch removes usage of it.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2021-03-29 13:43:55 -04:00
Andrzej Puzdrowski
053857e09a storage/flash_map: Added function for get erased byte value
Added flash_area_erased_val() function for get value of erased
byte of memory which is under flash area.
This function already exist in MCUBoot and zephyr dfu subsystem
which makes simultaneous usage of both impossible.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2020-10-30 15:53:38 +01:00
Gerson Fernando Budke
eb0f571790 storage: flash_map: Add SHA-256 integrity method
Add SHA-256 flash integrity method.  It reads flash data from a
device giving an offset creating a SHA-256 hash to be compared
with a reference.  On sucess match, zero is returned, otherwise
a negative errno value.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-09-03 17:56:02 +02:00
Tomasz Bursztyka
e18fcbba5a device: Const-ify all device driver instance pointers
Now that device_api attribute is unmodified at runtime, as well as all
the other attributes, it is possible to switch all device driver
instance to be constant.

A coccinelle rule is used for this:

@r_const_dev_1
  disable optional_qualifier
@
@@
-struct device *
+const struct device *

@r_const_dev_2
 disable optional_qualifier
@
@@
-struct device * const
+const struct device *

Fixes #27399

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-09-02 13:48:13 +02:00
Kumar Gala
a1b77fd589 zephyr: replace zephyr integer types with C99 types
git grep -l 'u\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g"
	git grep -l 's\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g"

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-06-08 08:23:57 -05:00
Kumar Gala
ff579a3af3 flash: Convert DT_FLASH_AREA to FLASH_AREA macros
Convert with a combo of scripts and by hand fixups:

git grep -l DT_FLASH_AREA_.*_ID | \
 xargs sed -i -r 's/DT_FLASH_AREA_(.*)_ID/FLASH_AREA_ID(\L\1)/'

git grep -l DT_FLASH_AREA_.*_OFFSET | \
 xargs sed -i -r 's/DT_FLASH_AREA_(.*)_OFFSET/FLASH_AREA_OFFSET(\L\1)/'

git grep -l DT_FLASH_AREA_.*_SIZE | \
 xargs sed -i -r 's/DT_FLASH_AREA_(.*)_SIZE/FLASH_AREA_SIZE(\L\1)/'

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-05-13 21:22:53 +02:00
Kumar Gala
7a15afc1d4 drivers: flash: replace DT_FLASH_DEV_NAME with DT macro
Replace DT_FLASH_DEV_NAME with DT_CHOSEN_ZEPHYR_FLASH_CONTROLLER_LABEL.
We now set zephyr,flash-controller in the chosen node of the device
tree to the flash controller device.

NOTE: For a SoCs with on die flash, this points to the controller and
      not the 'soc-nv-flash' node.  Typically the controller is the
      parent of the 'soc-nv-flash' node).

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-27 18:43:20 -05:00
Anas Nashif
fe051a9055 cleanup: include/: move flash.h to drivers/flash.h
move flash.h to drivers/flash.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
83508a5677 cleanup: include/: move flash_map.h to storage/flash_map.h
move flash_map.h to storage/flash_map.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
27c97911b7 flash_map: fix test names
API names have changed, but not the test name.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-04-19 13:41:02 -05:00
Andrzej Puzdrowski
ee5106e3d3 tests/subsys/storage/flash_map: use auto-generated fa ID
After addition of flash_map auto-generation it is needed to
use generated flas_area name instead of hard-code.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-07 10:31:27 -06:00
Andrzej Głąbek
20202902f2 dts_fixups: Use DT_ prefix in all defined labels not related to Kconfig
These changes were obtained by running a script  created by
Ulf Magnusson <Ulf.Magnusson@nordicsemi.no> for the following
specification:

1. Read the contents of all dts_fixup.h files in Zephyr
2. Check the left-hand side of the #define macros (i.e. the X in
   #define X Y)
3. Check if that name is also the name of a Kconfig option
   3.a If it is, then do nothing
   3.b If it is not, then replace CONFIG_ with DT_ or add DT_ if it
       has neither of these two prefixes
4. Replace the use of the changed #define in the code itself
   (.c, .h, .ld)

Additionally, some tweaks had to be added to this script to catch some
of the macros used in the code in a parameterized form, e.g.:
- CONFIG_GPIO_STM32_GPIO##__SUFFIX##_BASE_ADDRESS
- CONFIG_UART_##idx##_TX_PIN
- I2C_SBCON_##_num##_BASE_ADDR
and to prevent adding DT_ prefix to the following symbols:
- FLASH_START
- FLASH_SIZE
- SRAM_START
- SRAM_SIZE
- _ROM_ADDR
- _ROM_SIZE
- _RAM_ADDR
- _RAM_SIZE
which are surprisingly also defined in some dts_fixup.h files.

Finally, some manual corrections had to be done as well:
- name##_IRQ -> DT_##name##_IRQ in uart_stm32.c

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-11-13 10:44:42 -06:00
Flavio Ceolin
da49f2e440 coccicnelle: Ignore return of memset
The return of memset is never checked. This patch explicitly ignore
the return to avoid MISRA-C violations.

The only directory excluded directory was ext/* since it contains
only imported code.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2018-09-14 16:55:37 -04:00
Maureen Helm
f16a7ea836 tests: flash_map: Disable write protection before erase
The flash API requires write protection to be disabled before erasing
the flash. It appears that the nordic platforms for which this test was
originally implemented do not enforce the requirement to disable write
protection. The mcux flash driver, however, does enforce the
requirement, so fix the test to make it work on kinetis platforms.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-07-31 08:44:45 -04:00
Anas Nashif
8603f7a4ce tests: flash_map: use proper test name
Use a meaningful name for the test.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-05-07 12:27:07 -04:00
Anas Nashif
fe476cc036 tests: ztest: test_main takes no arguments
Some tests were using test_main with arguments causing conflicts during
build.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-04-01 14:14:16 -04:00
Andrzej Puzdrowski
6db7b43daf test: subsys: storage: flash_map: fix test of get sectors API
Test of f. flash_area_get_sectors was failing because parameter for
passing capacity of the sectors array was uninitialized.
This patch fix this bug.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2018-03-08 10:18:57 +01:00
Christopher Collins
821dc37f3f subsys: storage: flash_map: Fix warning
Prior to this commit, `flash_area_layout()` was being passed a pointer
to the incorrect type (`uint32_t *` where `int *` was expected).  This
caused the following warning to be reported:

```
[...]/subsys/storage/flash_map/flash_map.c: In
function 'flash_area_get_sectors':
[...]/subsys/storage/flash_map/flash_map.c:191:32:
warning: passing argument 2 of 'flash_area_layout' from incompatible
pointer type [-Wincompatible-pointer-types]
  return flash_area_layout(idx, cnt, ret, get_sectors_cb, &data);
                                ^~~
[...]/subsys/storage/flash_map/flash_map.c:136:12:
note: expected 'int *' but argument is of type 'uint32_t * {aka long
unsigned int *}'
 static int flash_area_layout(int idx, int *cnt, void *ret,
            ^~~~~~~~~~~~~~~~~
```

This commit changes the argument type to `u32_t` for both functions.

Signed-off-by: Christopher Collins <ccollins@apache.org>
2018-02-14 14:36:52 -05:00
Christopher Collins
a528d4d3d7 storage: flash_map: fix directory name typo
tests/subsys/storage/flash_mpa --> tests/subsys/storage/flash_map

Signed-off-by: Christopher Collins <ccollins@apache.org>
2018-02-07 09:51:26 -05:00