1. Provide the required __end__ symbol
2. Call software_init_hook() if present, which in turn starts the RTOS
The fix was applied for all targets with a TOOLCHAIN_GCC_CR folder,
but it only works with LPC1768 and LPC4088 because of incomplete or
missing support for GCC_CR and/or the RTOS for the other targets.
Tested by running RTOS_1, RTOS_2 and RTOS_3 with LPC1768 and LPC4088.
- Linker script is based on LPC1768
number of NVIC is 16 (CORE) + 53 (M4 in LPC43xx) = 69,
therefor, reserve at the top of RAM0 (address:0x10000000)
to relocate NVIC vector table
- startup file is based on startup_ARMCM4.S in CMSIS V3.20
change NVIC name for cortex-M4 of LPC43xx
- add GCC_ARM for LPC4330_M4 in python scripts
- add some descriptions for GCC_ARM
Bogdan Marinescu
Joey Ye
hototogi
Emilio Monti