1 /* 2 * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #include <plat/common/platform.h> 8 #include <sgi_plat.h> 9 #include <sgi_variant.h> 10 plat_arm_sgi_get_platform_id(void)11unsigned int plat_arm_sgi_get_platform_id(void) 12 { 13 return mmio_read_32(SSC_VERSION) & SSC_VERSION_PART_NUM_MASK; 14 } 15 plat_arm_sgi_get_config_id(void)16unsigned int plat_arm_sgi_get_config_id(void) 17 { 18 return (mmio_read_32(SSC_VERSION) >> SSC_VERSION_CONFIG_SHIFT) 19 & SSC_VERSION_CONFIG_MASK; 20 } 21 plat_arm_sgi_get_multi_chip_mode(void)22unsigned int plat_arm_sgi_get_multi_chip_mode(void) 23 { 24 return 0; 25 } 26 bl31_platform_setup(void)27void bl31_platform_setup(void) 28 { 29 sgi_bl31_common_platform_setup(); 30 } 31