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Nariman Poushin0ece80f2018-02-26 06:52:04 +00001/*
Aditya Angadie6508952019-07-21 22:13:45 +05302 * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
Nariman Poushin0ece80f2018-02-26 06:52:04 +00003 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
Chandni Cherukuric8ef0452018-10-04 16:32:03 +05307#ifndef SGI_VARIANT_H
8#define SGI_VARIANT_H
Nariman Poushin0ece80f2018-02-26 06:52:04 +00009
10/* SSC_VERSION values for SGI575 */
Aditya Angadie6508952019-07-21 22:13:45 +053011#define SGI575_SSC_VER_PART_NUM 0x0783
Nariman Poushin0ece80f2018-02-26 06:52:04 +000012
Chandni Cherukuri346a7cc2019-02-27 13:59:11 +053013/* 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 Cherukuric8ef0452018-10-04 16:32:03 +053016
Aditya Angadie6508952019-07-21 22:13:45 +053017/* SID Version values for RD-Daniel */
18#define RD_DANIEL_SID_VER_PART_NUM 0x078a
19
Chandni Cherukuric8ef0452018-10-04 16:32:03 +053020/* Structure containing SGI platform variant information */
21typedef struct sgi_platform_info {
22 unsigned int platform_id; /* Part Number of the platform */
23 unsigned int config_id; /* Config Id of the platform */
Vijayenthiran Subramaniam8af18432019-10-22 15:46:14 +053024 unsigned int chip_id; /* Chip Id or Node number */
25 unsigned int multi_chip_mode; /* Multi-chip mode availability */
Chandni Cherukuric8ef0452018-10-04 16:32:03 +053026} sgi_platform_info_t;
27
28extern sgi_platform_info_t sgi_plat_info;
29
Chandni Cherukuri3aa09f72018-11-28 11:31:51 +053030/* returns the part number of the platform*/
31unsigned int plat_arm_sgi_get_platform_id(void);
32
33/* returns the configuration id of the platform */
34unsigned int plat_arm_sgi_get_config_id(void);
35
Vijayenthiran Subramaniam8af18432019-10-22 15:46:14 +053036/* returns true if operating in multi-chip configuration */
37unsigned int plat_arm_sgi_get_multi_chip_mode(void);
38
Chandni Cherukuric8ef0452018-10-04 16:32:03 +053039#endif /* SGI_VARIANT_H */