5 Commits

Author	SHA1	Message	Date
G S Niteesh Babu	8b32f1d8c4	bsps/shared/ofw: Bug fixes ... Fixed bugs in rtems_ofw_get_prop, rtems_ofw_get_prop_len and removed hardcoded value.	2021-02-08 21:08:36 +01:00
G S Niteesh Babu	6da50db55b	bsps/shared/ofw: Make rtems_ofw_get_effective_phandle iterative ... Refactored recursive rtems_ofw_get_effective_phandle into a iterative function.	2021-02-08 21:08:36 +01:00
G S Niteesh Babu	066687c43a	bsps/shared/ofw: Use strlcpy instead of strncpy ... Changed rtems_ofw_get_prop to use strlcpy instead of strncpy to ensure the buffer is null terminated incase of overflow.	2021-02-08 21:08:36 +01:00
G S Niteesh Babu	c4985b7718	bsps/shared/ofw: Fix coverity reported defects ... Fixed use after free and null pointer dereference defects FIXES: 1) CID 1472601 (NULL_RETURNS) 2) CID 1472600 (USE_AFTER_FREE) 3) CID 1472599 (USE_AFTER_FREE) 4) CID 1472598 (USE_AFTER_FREE) 5) CID 1472596 (USE_AFTER_FREE) The below two defects have to marked false positive 1) CID 1472597 (ARRAY_VS_SINGLETON) 2) CID 1472595 (ARRAY_VS_SINGLETON)	2021-02-08 21:08:36 +01:00
G S Niteesh Babu	9d2ed41fcb	bsps/shared/ofw: Implement RTEMS OFW interface ... RTEMS OFW is a FDT only implementation of the OpenFirmWare interface. This API is created to be compatible with FreeBSD OpenFirmWare interface. The main intention is to make porting of FreeBSD drivers to RTEMS easier. Most functions implemented have an direct one-one mapping with the original OFW API and some extra auxiliary functions were implemented to make working with device trees easier in RTEMS. Update #3784	2020-12-27 10:05:02 +01:00