1*f29d1e0cSSheetal Tigadoli /* 2*f29d1e0cSSheetal Tigadoli * Copyright (c) 2019-2020, Broadcom 3*f29d1e0cSSheetal Tigadoli * 4*f29d1e0cSSheetal Tigadoli * SPDX-License-Identifier: BSD-3-Clause 5*f29d1e0cSSheetal Tigadoli */ 6*f29d1e0cSSheetal Tigadoli 7*f29d1e0cSSheetal Tigadoli #ifndef SCP_UTILS_H 8*f29d1e0cSSheetal Tigadoli #define SCP_UTILS_H 9*f29d1e0cSSheetal Tigadoli 10*f29d1e0cSSheetal Tigadoli #include <common/bl_common.h> 11*f29d1e0cSSheetal Tigadoli #include <lib/mmio.h> 12*f29d1e0cSSheetal Tigadoli 13*f29d1e0cSSheetal Tigadoli #include <m0_cfg.h> 14*f29d1e0cSSheetal Tigadoli 15*f29d1e0cSSheetal Tigadoli int plat_bcm_bl2_plat_handle_scp_bl2(image_info_t *scp_bl2_image_info); 16*f29d1e0cSSheetal Tigadoli 17*f29d1e0cSSheetal Tigadoli bool is_crmu_alive(void); 18*f29d1e0cSSheetal Tigadoli bool bcm_scp_issue_sys_reset(void); 19*f29d1e0cSSheetal Tigadoli 20*f29d1e0cSSheetal Tigadoli #define SCP_READ_CFG(cfg) mmio_read_32(CRMU_CFG_BASE + \ 21*f29d1e0cSSheetal Tigadoli offsetof(M0CFG, cfg)) 22*f29d1e0cSSheetal Tigadoli #define SCP_WRITE_CFG(cfg, value) mmio_write_32(CRMU_CFG_BASE + \ 23*f29d1e0cSSheetal Tigadoli offsetof(M0CFG, cfg), value) 24*f29d1e0cSSheetal Tigadoli 25*f29d1e0cSSheetal Tigadoli #define SCP_READ_CFG16(cfg) mmio_read_16(CRMU_CFG_BASE + \ 26*f29d1e0cSSheetal Tigadoli offsetof(M0CFG, cfg)) 27*f29d1e0cSSheetal Tigadoli #define SCP_WRITE_CFG16(cfg, value) mmio_write_16(CRMU_CFG_BASE + \ 28*f29d1e0cSSheetal Tigadoli offsetof(M0CFG, cfg), value) 29*f29d1e0cSSheetal Tigadoli 30*f29d1e0cSSheetal Tigadoli #define SCP_READ_CFG8(cfg) mmio_read_8(CRMU_CFG_BASE + \ 31*f29d1e0cSSheetal Tigadoli offsetof(M0CFG, cfg)) 32*f29d1e0cSSheetal Tigadoli #define SCP_WRITE_CFG8(cfg, value) mmio_write_8(CRMU_CFG_BASE + \ 33*f29d1e0cSSheetal Tigadoli offsetof(M0CFG, cfg), value) 34*f29d1e0cSSheetal Tigadoli #endif 35