RSB build failed.

2020-02-08 Thread jameszxj
Hi, RSB failed when build gdb on MINGW64. error messages: D:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: ada-tasks.o: in function `memcpy': D:/msys64/mingw64/x86_64-w64-mingw32/include/string.h:202: undefined reference to `__memcpy_chk'

Problems about port to allwinner T3

2020-02-08 Thread jameszxj
Hi, I am trying to port RTEMS for allwinner T3 Soc(Quad cortex-A7 core)?? I start it from BSP imx. System runs just with one core and without MMU, So I have two problems: 1.when I enable MMU, system halt But uboot run ok with MMU and cache on, even I use the same ttbdescriptor as uboot, system

Beginning work on BSP for i.MX RT 10xx (1052 specifically)

2020-02-08 Thread Peter Dufault
I will begin working on a BSP for the i.MX RT 10xx family. I require support for a 1052 but will be developing on a 1064 so those two variants will have some test coverage. I plan to start my work by making this a variant of the "imx" BSP. That currently supports the "i.MX7D Applications