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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-09-22 13:48:40 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-09-22 14:15:51 +0200 |
| commit | 29919242dbc260fff2e82df9477003868aac7a71 (patch) | |
| tree | f0293bf714a0f5e8b26661b6f04f99438d06e1c8 /c/src/lib/libbsp/arm/imx/startup/bspstarthooks.c | |
| parent | bsp/imx: Add register headers (diff) | |
| download | rtems-29919242dbc260fff2e82df9477003868aac7a71.tar.bz2 | |
bsp/imx: Add SMP support
Update #3090.
Diffstat (limited to 'c/src/lib/libbsp/arm/imx/startup/bspstarthooks.c')
| -rw-r--r-- | c/src/lib/libbsp/arm/imx/startup/bspstarthooks.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/imx/startup/bspstarthooks.c b/c/src/lib/libbsp/arm/imx/startup/bspstarthooks.c index 2bbbae06df..c75b03415b 100644 --- a/c/src/lib/libbsp/arm/imx/startup/bspstarthooks.c +++ b/c/src/lib/libbsp/arm/imx/startup/bspstarthooks.c @@ -47,6 +47,15 @@ BSP_START_TEXT_SECTION static void setup_mmu_and_cache(void) BSP_START_TEXT_SECTION void bsp_start_hook_0(void) { +#ifdef RTEMS_SMP + uint32_t cpu_id = arm_cortex_a9_get_multiprocessor_cpu_id(); + + arm_a9mpcore_start_enable_smp_in_auxiliary_control(); + + if (cpu_id != 0) { + arm_a9mpcore_start_on_secondary_processor(); + } +#endif } BSP_START_TEXT_SECTION void bsp_start_hook_1(void) |