[GitHub] [mynewt-core] kasjer opened a new pull request #2626: hal/flash: Relax flash id number restriction

[GitBox <gi...@apache.org>]

kasjer opened a new pull request #2626:
URL: https://github.com/apache/mynewt-core/pull/2626


   So far flash ids needed to start from 0 to some number.
   It was not possible to have only some numbers.
   If BSP specified flash areas that belonged to 3 devices.
   Device ID would be 0,1,2.
   If bootloader (or some application configuration) was not
   to touch some of the devices hal_bsp_flash_dev() function
   would just return NULL to end flash device enumeration.
   If bsp.yml contained flash areas belonging to 3 flash devices,
   application (bootloader) could have access to 0, or 0,1 or 0,1,2
   devices. It could not access only 0 and 2.
   
   This change introduces HAL_FLASH_MAX_DEVICE_COUNT that when specified
   allows to not have driver present for some of the flash devices.
   
   Default value (0) keeps old behavior.


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[GitHub] [mynewt-core] kasjer merged pull request #2626: hal/flash: Relax flash id number restriction

[GitBox <gi...@apache.org>]

kasjer merged pull request #2626:
URL: https://github.com/apache/mynewt-core/pull/2626


   


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