Commit Graph

4 Commits

Author SHA1 Message Date
Fabio Utzig
294ca18f09 drivers: flash: stm32l1: add initial L1x support
Enable L1x flash erase/program using the stm32_v1 driver.

Signed-off-by: Fabio Utzig <utzig@apache.org>
2020-11-30 15:49:15 -06:00
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
Andreas Sandberg
69f0e3b15f drivers: flash: Add support for STM32L0X
Add support for STM32L0X using the generic STM32 backend. This is
quite a significant change since the L0 series uses a slightly
different flash controller. Refactor the generic backend to better
support different block sizes and the L0's register interface.

Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
2020-07-03 08:05:03 -04:00
Andreas Sandberg
b9da052e51 drivers: flash: Remove redundant code in STM32 drivers
Several STM32 chips have identical chip-specific code that has been
duplicated in different source files. Unify the F0x, F1x, and F3x to
use a single implementation.

Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
2020-07-03 08:05:03 -04:00