1*91f16700Schasinglulu /* 2*91f16700Schasinglulu * Copyright (c) 2019-2020, Broadcom 3*91f16700Schasinglulu * 4*91f16700Schasinglulu * SPDX-License-Identifier: BSD-3-Clause 5*91f16700Schasinglulu */ 6*91f16700Schasinglulu 7*91f16700Schasinglulu #ifndef SCP_UTILS_H 8*91f16700Schasinglulu #define SCP_UTILS_H 9*91f16700Schasinglulu 10*91f16700Schasinglulu #include <common/bl_common.h> 11*91f16700Schasinglulu #include <lib/mmio.h> 12*91f16700Schasinglulu 13*91f16700Schasinglulu #include <m0_cfg.h> 14*91f16700Schasinglulu 15*91f16700Schasinglulu int plat_bcm_bl2_plat_handle_scp_bl2(image_info_t *scp_bl2_image_info); 16*91f16700Schasinglulu 17*91f16700Schasinglulu bool is_crmu_alive(void); 18*91f16700Schasinglulu bool bcm_scp_issue_sys_reset(void); 19*91f16700Schasinglulu 20*91f16700Schasinglulu #define SCP_READ_CFG(cfg) mmio_read_32(CRMU_CFG_BASE + \ 21*91f16700Schasinglulu offsetof(M0CFG, cfg)) 22*91f16700Schasinglulu #define SCP_WRITE_CFG(cfg, value) mmio_write_32(CRMU_CFG_BASE + \ 23*91f16700Schasinglulu offsetof(M0CFG, cfg), value) 24*91f16700Schasinglulu 25*91f16700Schasinglulu #define SCP_READ_CFG16(cfg) mmio_read_16(CRMU_CFG_BASE + \ 26*91f16700Schasinglulu offsetof(M0CFG, cfg)) 27*91f16700Schasinglulu #define SCP_WRITE_CFG16(cfg, value) mmio_write_16(CRMU_CFG_BASE + \ 28*91f16700Schasinglulu offsetof(M0CFG, cfg), value) 29*91f16700Schasinglulu 30*91f16700Schasinglulu #define SCP_READ_CFG8(cfg) mmio_read_8(CRMU_CFG_BASE + \ 31*91f16700Schasinglulu offsetof(M0CFG, cfg)) 32*91f16700Schasinglulu #define SCP_WRITE_CFG8(cfg, value) mmio_write_8(CRMU_CFG_BASE + \ 33*91f16700Schasinglulu offsetof(M0CFG, cfg), value) 34*91f16700Schasinglulu #endif 35