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Diffstat (limited to '')
-rw-r--r-- | plat/qti/common/inc/qti_plat.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/plat/qti/common/inc/qti_plat.h b/plat/qti/common/inc/qti_plat.h new file mode 100644 index 0000000..7483c49 --- /dev/null +++ b/plat/qti/common/inc/qti_plat.h @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef QTI_PLAT_H +#define QTI_PLAT_H + +#include <stdint.h> + +#include <common/bl_common.h> +#include <lib/cassert.h> +#include <lib/el3_runtime/cpu_data.h> +#include <lib/xlat_tables/xlat_tables_v2.h> + +/* + * Utility functions common to QTI platforms + */ +int qti_mmap_add_dynamic_region(uintptr_t base_pa, size_t size, + unsigned int attr); +int qti_mmap_remove_dynamic_region(uintptr_t base_va, size_t size); + +/* + * Utility functions common to ARM standard platforms + */ +void qti_setup_page_tables( + uintptr_t total_base, + size_t total_size, + uintptr_t code_start, + uintptr_t code_limit, + uintptr_t rodata_start, + uintptr_t rodata_limit + ); + +/* + * Mandatory functions required in ARM standard platforms + */ +void plat_qti_gic_driver_init(void); +void plat_qti_gic_init(void); +void plat_qti_gic_cpuif_enable(void); +void plat_qti_gic_cpuif_disable(void); +void plat_qti_gic_pcpu_init(void); + +/* + * Optional functions required in ARM standard platforms + */ +unsigned int plat_qti_core_pos_by_mpidr(u_register_t mpidr); +unsigned int plat_qti_my_cluster_pos(void); + +void gic_set_spi_routing(unsigned int id, unsigned int irm, u_register_t mpidr); + +void qti_pmic_prepare_reset(void); +void qti_pmic_prepare_shutdown(void); + +typedef struct chip_id_info { + uint16_t jtag_id; + uint16_t chipinfo_id; +} chip_id_info_t; + +#endif /* QTI_PLAT_H */ |