diff options
Diffstat (limited to 'cpukit/score/include/rtems/bspsmp.h')
| -rw-r--r-- | cpukit/score/include/rtems/bspsmp.h | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/cpukit/score/include/rtems/bspsmp.h b/cpukit/score/include/rtems/bspsmp.h index e318ccadec..e1ef4882d5 100644 --- a/cpukit/score/include/rtems/bspsmp.h +++ b/cpukit/score/include/rtems/bspsmp.h @@ -50,21 +50,24 @@ extern "C" { #ifndef ASM + /** - * @brief Initialize secondary CPUs. + * @brief Performs BSP specific SMP initialization in the context of the main + * processor. + * + * This function is invoked on the main processor by RTEMS during + * initialization. All interrupt stacks are allocated at this point in case + * the CPU port allocates the interrupt stacks. * - * This method is invoked by RTEMS during initialization to bring the - * secondary CPUs out of reset. + * The BSP may start secondary processors now. * - * @param [in] maximum is the maximum number of CPU cores that RTEMS - * can handle + * @param[in] configured_cpu_count The count of processors requested by the + * application configuration. * - * @retval This method returns the number of cores available in the - * system. + * @return The count of processors available for the application in the system. + * This value is less than or equal to the configured count of processors. */ -int bsp_smp_initialize( - int maximum -); +uint32_t bsp_smp_initialize( uint32_t configured_cpu_count ); /** * @brief Obtain current CPU index. |