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fe5d5bbfe6
Add board support for RD-N2 Cfg1 variant of RD-N2 platform. It is a variant of RD-N2 platform with a reduced interconnect mesh size (3x3) and core count (8-cores). Its platform variant id is 1. Change-Id: I34ad35c5a5c1e9b69a658fb92ed00e5bc5fe72f3 Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*
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* Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef SGI_VARIANT_H
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#define SGI_VARIANT_H
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/* SSC_VERSION values for SGI575 */
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#define SGI575_SSC_VER_PART_NUM 0x0783
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/* SID Version values for RD-N1E1-Edge */
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#define RD_N1E1_EDGE_SID_VER_PART_NUM 0x0786
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#define RD_E1_EDGE_CONFIG_ID 0x2
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/* SID Version values for RD-V1 */
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#define RD_V1_SID_VER_PART_NUM 0x078a
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/* SID Version values for RD-N2 */
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#define RD_N2_SID_VER_PART_NUM 0x07B7
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/* SID Version values for RD-N2 variants */
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#define RD_N2_CFG1_SID_VER_PART_NUM 0x07B6
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/* Structure containing SGI platform variant information */
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typedef struct sgi_platform_info {
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unsigned int platform_id; /* Part Number of the platform */
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unsigned int config_id; /* Config Id of the platform */
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unsigned int chip_id; /* Chip Id or Node number */
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unsigned int multi_chip_mode; /* Multi-chip mode availability */
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} sgi_platform_info_t;
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extern sgi_platform_info_t sgi_plat_info;
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/* returns the part number of the platform*/
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unsigned int plat_arm_sgi_get_platform_id(void);
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/* returns the configuration id of the platform */
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unsigned int plat_arm_sgi_get_config_id(void);
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/* returns true if operating in multi-chip configuration */
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unsigned int plat_arm_sgi_get_multi_chip_mode(void);
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#endif /* SGI_VARIANT_H */
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