| Vijayenthiran Subramaniam | f5cb00f | 2019-12-27 19:27:57 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2019-2020, ARM Limited and Contributors. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #include <plat/arm/common/plat_arm.h> |
| 8 | |
| 9 | /****************************************************************************** |
| Vijayenthiran Subramaniam | c8330e7 | 2020-01-29 22:00:59 +0530 | [diff] [blame] | 10 | * The power domain tree descriptor. RD-E1-Edge platform consists of two |
| 11 | * clusters with eight CPUs in each cluster. The CPUs are multi-threaded with |
| 12 | * two threads per CPU. |
| Vijayenthiran Subramaniam | f5cb00f | 2019-12-27 19:27:57 +0530 | [diff] [blame] | 13 | ******************************************************************************/ |
| 14 | static const unsigned char rde1edge_pd_tree_desc[] = { |
| Vijayenthiran Subramaniam | c8330e7 | 2020-01-29 22:00:59 +0530 | [diff] [blame] | 15 | CSS_SGI_CHIP_COUNT, |
| Vijayenthiran Subramaniam | f5cb00f | 2019-12-27 19:27:57 +0530 | [diff] [blame] | 16 | PLAT_ARM_CLUSTER_COUNT, |
| Vijayenthiran Subramaniam | c8330e7 | 2020-01-29 22:00:59 +0530 | [diff] [blame] | 17 | CSS_SGI_MAX_CPUS_PER_CLUSTER * CSS_SGI_MAX_PE_PER_CPU, |
| 18 | CSS_SGI_MAX_CPUS_PER_CLUSTER * CSS_SGI_MAX_PE_PER_CPU |
| Vijayenthiran Subramaniam | f5cb00f | 2019-12-27 19:27:57 +0530 | [diff] [blame] | 19 | }; |
| 20 | |
| 21 | /****************************************************************************** |
| 22 | * This function returns the topology tree information. |
| 23 | ******************************************************************************/ |
| 24 | const unsigned char *plat_get_power_domain_tree_desc(void) |
| 25 | { |
| 26 | return rde1edge_pd_tree_desc; |
| 27 | } |
| 28 | |
| 29 | /******************************************************************************* |
| 30 | * The array mapping platform core position (implemented by plat_my_core_pos()) |
| 31 | * to the SCMI power domain ID implemented by SCP. |
| 32 | ******************************************************************************/ |
| 33 | const uint32_t plat_css_core_pos_to_scmi_dmn_id_map[] = { |
| 34 | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, \ |
| 35 | 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 |
| 36 | }; |