| Nariman Poushin | b44cfc6 | 2018-02-26 06:52:04 +0000 | [diff] [blame] | 1 | /* |
| Joel Goddard | 91890b7 | 2022-09-21 21:51:12 +0530 | [diff] [blame^] | 2 | * Copyright (c) 2018-2022, ARM Limited and Contributors. All rights reserved. |
| Nariman Poushin | b44cfc6 | 2018-02-26 06:52:04 +0000 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| Chandni Cherukuri | 7c294f9 | 2018-10-04 16:32:03 +0530 | [diff] [blame] | 7 | #ifndef SGI_VARIANT_H |
| 8 | #define SGI_VARIANT_H |
| Nariman Poushin | b44cfc6 | 2018-02-26 06:52:04 +0000 | [diff] [blame] | 9 | |
| 10 | /* SSC_VERSION values for SGI575 */ |
| Aditya Angadi | 2103a73 | 2019-07-21 22:13:45 +0530 | [diff] [blame] | 11 | #define SGI575_SSC_VER_PART_NUM 0x0783 |
| Nariman Poushin | b44cfc6 | 2018-02-26 06:52:04 +0000 | [diff] [blame] | 12 | |
| Chandni Cherukuri | 27a257d | 2019-02-27 13:59:11 +0530 | [diff] [blame] | 13 | /* SID Version values for RD-N1E1-Edge */ |
| 14 | #define RD_N1E1_EDGE_SID_VER_PART_NUM 0x0786 |
| 15 | #define RD_E1_EDGE_CONFIG_ID 0x2 |
| Chandni Cherukuri | 7c294f9 | 2018-10-04 16:32:03 +0530 | [diff] [blame] | 16 | |
| Aditya Angadi | edf771a | 2020-12-15 17:10:50 +0530 | [diff] [blame] | 17 | /* SID Version values for RD-V1 */ |
| 18 | #define RD_V1_SID_VER_PART_NUM 0x078a |
| Aditya Angadi | 2103a73 | 2019-07-21 22:13:45 +0530 | [diff] [blame] | 19 | |
| Aditya Angadi | 1b19ad6 | 2020-11-19 17:18:21 +0530 | [diff] [blame] | 20 | /* SID Version values for RD-N2 */ |
| 21 | #define RD_N2_SID_VER_PART_NUM 0x07B7 |
| 22 | |
| Aditya Angadi | fe5d5bb | 2021-03-20 12:15:04 +0530 | [diff] [blame] | 23 | /* SID Version values for RD-N2 variants */ |
| 24 | #define RD_N2_CFG1_SID_VER_PART_NUM 0x07B6 |
| 25 | |
| Joel Goddard | 91890b7 | 2022-09-21 21:51:12 +0530 | [diff] [blame^] | 26 | /* SID Version values for RD-V2 */ |
| 27 | #define RD_V2_SID_VER_PART_NUM 0x07F2 |
| 28 | #define RD_V2_CONFIG_ID 0x1 |
| Tony K Nadackal | ef515f0 | 2021-08-19 14:44:11 +0100 | [diff] [blame] | 29 | |
| Chandni Cherukuri | 7c294f9 | 2018-10-04 16:32:03 +0530 | [diff] [blame] | 30 | /* Structure containing SGI platform variant information */ |
| 31 | typedef struct sgi_platform_info { |
| 32 | unsigned int platform_id; /* Part Number of the platform */ |
| 33 | unsigned int config_id; /* Config Id of the platform */ |
| Vijayenthiran Subramaniam | 6daeec7 | 2019-10-22 15:46:14 +0530 | [diff] [blame] | 34 | unsigned int chip_id; /* Chip Id or Node number */ |
| 35 | unsigned int multi_chip_mode; /* Multi-chip mode availability */ |
| Chandni Cherukuri | 7c294f9 | 2018-10-04 16:32:03 +0530 | [diff] [blame] | 36 | } sgi_platform_info_t; |
| 37 | |
| 38 | extern sgi_platform_info_t sgi_plat_info; |
| 39 | |
| Chandni Cherukuri | 699223a | 2018-11-28 11:31:51 +0530 | [diff] [blame] | 40 | /* returns the part number of the platform*/ |
| 41 | unsigned int plat_arm_sgi_get_platform_id(void); |
| 42 | |
| 43 | /* returns the configuration id of the platform */ |
| 44 | unsigned int plat_arm_sgi_get_config_id(void); |
| 45 | |
| Vijayenthiran Subramaniam | 6daeec7 | 2019-10-22 15:46:14 +0530 | [diff] [blame] | 46 | /* returns true if operating in multi-chip configuration */ |
| 47 | unsigned int plat_arm_sgi_get_multi_chip_mode(void); |
| 48 | |
| Chandni Cherukuri | 7c294f9 | 2018-10-04 16:32:03 +0530 | [diff] [blame] | 49 | #endif /* SGI_VARIANT_H */ |