diff options
Diffstat (limited to 'plat/mediatek/topology')
| -rw-r--r-- | plat/mediatek/topology/armv8_2/topology.c | 28 | ||||
| -rw-r--r-- | plat/mediatek/topology/rules.mk | 12 |
2 files changed, 40 insertions, 0 deletions
diff --git a/plat/mediatek/topology/armv8_2/topology.c b/plat/mediatek/topology/armv8_2/topology.c new file mode 100644 index 0000000..1627bbd --- /dev/null +++ b/plat/mediatek/topology/armv8_2/topology.c @@ -0,0 +1,28 @@ +/* + * Copyright (c) 2022, Mediatek Inc. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <arch.h> +#include <lib/psci/psci.h> +#include <platform_def.h> + +#pragma weak plat_get_power_domain_tree_desc + +static const unsigned char mtk_power_domain_tree_desc[] = { + /* Number of root nodes */ + PLATFORM_SYSTEM_COUNT, + /* Number of children for the root node */ + PLATFORM_CLUSTER_COUNT, + /* Number of children for the first cluster node */ + PLATFORM_CLUSTER0_CORE_COUNT, +}; + +/******************************************************************************* + * This function returns the default topology tree information. + ******************************************************************************/ +const unsigned char *plat_get_power_domain_tree_desc(void) +{ + return mtk_power_domain_tree_desc; +} diff --git a/plat/mediatek/topology/rules.mk b/plat/mediatek/topology/rules.mk new file mode 100644 index 0000000..29f15bb --- /dev/null +++ b/plat/mediatek/topology/rules.mk @@ -0,0 +1,12 @@ +# +# Copyright (c) 2022, MediaTek Inc. All rights reserved. +# +# SPDX-License-Identifier: BSD-3-Clause +# + +LOCAL_DIR := $(call GET_LOCAL_DIR) + +MODULE := topology +LOCAL_SRCS-y := $(LOCAL_DIR)/$(ARCH_VERSION)/topology.c + +$(eval $(call MAKE_MODULE,$(MODULE),$(LOCAL_SRCS-y),$(MTK_BL))) |