I read sprugs3a about Semaphore2 module and going to implement spinlock.
Which of 64 semaphores does the Sys/BIOS or GateMP use? I suppose I am not allowed to use them in my spinlock.
Also I realized that in resource_mgr.h there are some definitions regarding semaphores
/** @defgroup Platform_hardware_semaphore Hardware Semaphores
* Hardware semaphore IDs. Only those which are assigned appear here.
*/
/*@{*/
#define PLATFORM_CPPI_HW_SEM 1 /**< CPPI Driver - Used by OSAL layer */
#define PLATFORM_QMSS_HW_SEM 2 /**< QMSS Driver - Used by OSAL Layer */
#define PLATFORM_SPI_HW_SEM 3 /**< SPI BUS arbitration - Used by platform library */
/*@}*/ /* defgroup */
Of course I would add my semaphores here, but how do I know if they don't conlict with GateMP?
