* Clarify Cortex M7 r0p1 errata number in r0p1 specific port.
* Add ARM Cortex M7 r0p0 / r0p1 Errata 837070 workaround to CM4 MPU ports.
Optionally, enable the errata workaround by defining configTARGET_ARM_CM7_r0p0 or configTARGET_ARM_CM7_r0p1 in FreeRTOSConfig.h.
* Add r0p1 errata support to IAR port as well
Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
* Change macro name to configENABLE_ERRATA_837070_WORKAROUND
Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
Co-authored-by: Gaurav Aggarwal <aggarg@amazon.com>
* Style: make freertos.org = FreeRTOS.org also add https
* Style: Fix freertos into FreeRTOS
* Style: Fix freertos into FreeRTOS
Co-authored-by: Alfred Gedeon <gedeonag@amazon.com>
* Style: Change FreeRTOS websites in comments
* Style: Change freertos to FreeRTOS in comments
* Style: Remove broken link
Co-authored-by: Alfred Gedeon <gedeonag@amazon.com>
The reason for the change is that the register is called System Handler
Priority Register 3 (SHPR3).
Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
When Link Time Optimization (LTO) is enabled, some of the LDR
instructions result in out of range access. The reason is that the
default generated literal pool is too far and not within the permissible
range of 4K.
This commit adds LTORG assembly instructions at required places to
ensure that access to literals remain in the permissible range of 4K.
Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
Enabling Link Time Optimization (LTO) causes some of the functions used
in assembly to be incorrectly stripped off, resulting in linker error.
To avoid this, these functions are marked with portDONT_DISCARD macro,
definition of which is port specific. This commit adds the definition
of portDONT_DISCARD for ARMv7-M ports.
Signed-off-by: Gaurav Aggarwal
Paul Bartell
swaldhoer
j4cbo
Cobus van Eeden
David Chalco
David Chalco
alfred gedeon
Gaurav-Aggarwal-AWS
Alfred Gedeon
Yuhui.Zheng