diff options
Diffstat (limited to 'plat/arm/css/sgi/include/sgi_variant.h')
-rw-r--r-- | plat/arm/css/sgi/include/sgi_variant.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/plat/arm/css/sgi/include/sgi_variant.h b/plat/arm/css/sgi/include/sgi_variant.h new file mode 100644 index 0000000..223ac3e --- /dev/null +++ b/plat/arm/css/sgi/include/sgi_variant.h @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2018-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef SGI_VARIANT_H +#define SGI_VARIANT_H + +/* SSC_VERSION values for SGI575 */ +#define SGI575_SSC_VER_PART_NUM 0x0783 + +/* SID Version values for RD-N1E1-Edge */ +#define RD_N1E1_EDGE_SID_VER_PART_NUM 0x0786 +#define RD_E1_EDGE_CONFIG_ID 0x2 + +/* SID Version values for RD-V1 */ +#define RD_V1_SID_VER_PART_NUM 0x078a + +/* SID Version values for RD-N2 */ +#define RD_N2_SID_VER_PART_NUM 0x07B7 + +/* SID Version values for RD-N2 variants */ +#define RD_N2_CFG1_SID_VER_PART_NUM 0x07B6 + +/* SID Version values for RD-V2 */ +#define RD_V2_SID_VER_PART_NUM 0x07F2 +#define RD_V2_CONFIG_ID 0x1 + +/* Structure containing SGI platform variant information */ +typedef struct sgi_platform_info { + unsigned int platform_id; /* Part Number of the platform */ + unsigned int config_id; /* Config Id of the platform */ + unsigned int chip_id; /* Chip Id or Node number */ + unsigned int multi_chip_mode; /* Multi-chip mode availability */ +} sgi_platform_info_t; + +extern sgi_platform_info_t sgi_plat_info; + +/* returns the part number of the platform*/ +unsigned int plat_arm_sgi_get_platform_id(void); + +/* returns the configuration id of the platform */ +unsigned int plat_arm_sgi_get_config_id(void); + +/* returns true if operating in multi-chip configuration */ +unsigned int plat_arm_sgi_get_multi_chip_mode(void); + +#endif /* SGI_VARIANT_H */ |