diff options
Diffstat (limited to 'arch/arm/cpu/armv8/zynqmp/mp.c')
| -rw-r--r-- | arch/arm/cpu/armv8/zynqmp/mp.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv8/zynqmp/mp.c b/arch/arm/cpu/armv8/zynqmp/mp.c index e10fc3136c..76f889ba7d 100644 --- a/arch/arm/cpu/armv8/zynqmp/mp.c +++ b/arch/arm/cpu/armv8/zynqmp/mp.c @@ -206,6 +206,21 @@ static void write_tcm_boot_trampoline(u32 boot_addr) } } +void initialize_tcm(bool mode) +{ + if (!mode) { + set_r5_tcm_mode(LOCK); + set_r5_halt_mode(HALT, LOCK); + enable_clock_r5(); + release_r5_reset(LOCK); + } else { + set_r5_tcm_mode(SPLIT); + set_r5_halt_mode(HALT, SPLIT); + enable_clock_r5(); + release_r5_reset(SPLIT); + } +} + int cpu_release(int nr, int argc, char * const argv[]) { if (nr >= ZYNQMP_CORE_APU0 && nr <= ZYNQMP_CORE_APU3) { |