diff options
Diffstat (limited to '')
| -rw-r--r-- | plat/mediatek/mt8173/scu.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/plat/mediatek/mt8173/scu.c b/plat/mediatek/mt8173/scu.c new file mode 100644 index 0000000..2524d72 --- /dev/null +++ b/plat/mediatek/mt8173/scu.c @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <arch.h> +#include <lib/mmio.h> + +#include <mcucfg.h> + +void disable_scu(unsigned long mpidr) +{ + if (mpidr & MPIDR_CLUSTER_MASK) + mmio_setbits_32((uintptr_t)&mt8173_mcucfg->mp1_miscdbg, + MP1_ACINACTM); + else + mmio_setbits_32((uintptr_t)&mt8173_mcucfg->mp0_axi_config, + MP0_ACINACTM); +} + +void enable_scu(unsigned long mpidr) +{ + if (mpidr & MPIDR_CLUSTER_MASK) + mmio_clrbits_32((uintptr_t)&mt8173_mcucfg->mp1_miscdbg, + MP1_ACINACTM); + else + mmio_clrbits_32((uintptr_t)&mt8173_mcucfg->mp0_axi_config, + MP0_ACINACTM); +} |