| /* SPDX-License-Identifier: GPL-2.0+ */ | |
| /* | |
| * Copyright 2018 NXP | |
| */ | |
| #ifndef _SC_SCI_H | |
| #define _SC_SCI_H | |
| #include <log.h> | |
| #include <firmware/imx/sci/types.h> | |
| #include <firmware/imx/sci/svc/misc/api.h> | |
| #include <firmware/imx/sci/svc/pad/api.h> | |
| #include <firmware/imx/sci/svc/pm/api.h> | |
| #include <firmware/imx/sci/svc/rm/api.h> | |
| #include <firmware/imx/sci/svc/seco/api.h> | |
| #include <firmware/imx/sci/svc/timer/api.h> | |
| #include <firmware/imx/sci/rpc.h> | |
| #include <dt-bindings/soc/imx_rsrc.h> | |
| #include <linux/errno.h> | |
| static inline int sc_err_to_linux(sc_err_t err) | |
| { | |
| int ret; | |
| switch (err) { | |
| case SC_ERR_NONE: | |
| return 0; | |
| case SC_ERR_VERSION: | |
| case SC_ERR_CONFIG: | |
| case SC_ERR_PARM: | |
| ret = -EINVAL; | |
| break; | |
| case SC_ERR_NOACCESS: | |
| case SC_ERR_LOCKED: | |
| case SC_ERR_UNAVAILABLE: | |
| ret = -EACCES; | |
| break; | |
| case SC_ERR_NOTFOUND: | |
| case SC_ERR_NOPOWER: | |
| ret = -ENODEV; | |
| break; | |
| case SC_ERR_IPC: | |
| ret = -EIO; | |
| break; | |
| case SC_ERR_BUSY: | |
| ret = -EBUSY; | |
| break; | |
| case SC_ERR_FAIL: | |
| ret = -EIO; | |
| break; | |
| default: | |
| ret = 0; | |
| break; | |
| } | |
| debug("%s %d %d\n", __func__, err, ret); | |
| return ret; | |
| } | |
| #if IS_ENABLED(CONFIG_IMX8) | |
| /* PM API*/ | |
| int sc_pm_set_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, | |
| sc_pm_power_mode_t mode); | |
| int sc_pm_get_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, | |
| sc_pm_power_mode_t *mode); | |
| int sc_pm_set_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk, | |
| sc_pm_clock_rate_t *rate); | |
| int sc_pm_get_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk, | |
| sc_pm_clock_rate_t *rate); | |
| int sc_pm_clock_enable(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk, | |
| sc_bool_t enable, sc_bool_t autog); | |
| int sc_pm_set_clock_parent(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk, | |
| sc_pm_clk_parent_t parent); | |
| int sc_pm_cpu_start(sc_ipc_t ipc, sc_rsrc_t resource, sc_bool_t enable, | |
| sc_faddr_t address); | |
| void sc_pm_reboot(sc_ipc_t ipc, sc_pm_reset_type_t type); | |
| int sc_pm_reset_reason(sc_ipc_t ipc, sc_pm_reset_reason_t *reason); | |
| sc_bool_t sc_pm_is_partition_started(sc_ipc_t ipc, sc_rm_pt_t pt); | |
| int sc_pm_resource_reset(sc_ipc_t ipc, sc_rsrc_t resource); | |
| /* MISC API */ | |
| int sc_misc_set_control(sc_ipc_t ipc, sc_rsrc_t resource, | |
| sc_ctrl_t ctrl, u32 val); | |
| int sc_misc_get_control(sc_ipc_t ipc, sc_rsrc_t resource, sc_ctrl_t ctrl, | |
| u32 *val); | |
| void sc_misc_get_boot_dev(sc_ipc_t ipc, sc_rsrc_t *boot_dev); | |
| void sc_misc_boot_status(sc_ipc_t ipc, sc_misc_boot_status_t status); | |
| int sc_misc_get_boot_type(sc_ipc_t ipc, sc_misc_bt_t *type); | |
| int sc_misc_get_boot_container(sc_ipc_t ipc, u8 *idx); | |
| void sc_misc_build_info(sc_ipc_t ipc, u32 *build, u32 *commit); | |
| int sc_misc_otp_fuse_read(sc_ipc_t ipc, u32 word, u32 *val); | |
| int sc_misc_get_temp(sc_ipc_t ipc, sc_rsrc_t resource, sc_misc_temp_t temp, | |
| s16 *celsius, s8 *tenths); | |
| void sc_misc_get_button_status(sc_ipc_t ipc, sc_bool_t *status); | |
| /* RM API */ | |
| sc_bool_t sc_rm_is_memreg_owned(sc_ipc_t ipc, sc_rm_mr_t mr); | |
| int sc_rm_find_memreg(sc_ipc_t ipc, sc_rm_mr_t *mr, sc_faddr_t addr_start, | |
| sc_faddr_t addr_end); | |
| int sc_rm_set_memreg_permissions(sc_ipc_t ipc, sc_rm_mr_t mr, | |
| sc_rm_pt_t pt, sc_rm_perm_t perm); | |
| int sc_rm_get_memreg_info(sc_ipc_t ipc, sc_rm_mr_t mr, sc_faddr_t *addr_start, | |
| sc_faddr_t *addr_end); | |
| sc_bool_t sc_rm_is_resource_owned(sc_ipc_t ipc, sc_rsrc_t resource); | |
| int sc_rm_partition_alloc(sc_ipc_t ipc, sc_rm_pt_t *pt, sc_bool_t secure, | |
| sc_bool_t isolated, sc_bool_t restricted, | |
| sc_bool_t grant, sc_bool_t coherent); | |
| int sc_rm_partition_free(sc_ipc_t ipc, sc_rm_pt_t pt); | |
| int sc_rm_get_partition(sc_ipc_t ipc, sc_rm_pt_t *pt); | |
| int sc_rm_set_parent(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rm_pt_t pt_parent); | |
| int sc_rm_assign_resource(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rsrc_t resource); | |
| int sc_rm_assign_pad(sc_ipc_t ipc, sc_rm_pt_t pt, sc_pad_t pad); | |
| sc_bool_t sc_rm_is_pad_owned(sc_ipc_t ipc, sc_pad_t pad); | |
| int sc_rm_get_resource_owner(sc_ipc_t ipc, sc_rsrc_t resource, | |
| sc_rm_pt_t *pt); | |
| /* PAD API */ | |
| int sc_pad_set(sc_ipc_t ipc, sc_pad_t pad, u32 val); | |
| int sc_pad_get(sc_ipc_t ipc, sc_pad_t pad, uint32_t *val); | |
| /* SMMU API */ | |
| int sc_rm_set_master_sid(sc_ipc_t ipc, sc_rsrc_t resource, sc_rm_sid_t sid); | |
| /* Timer API */ | |
| int sc_timer_set_wdog_window(sc_ipc_t ipc, sc_timer_wdog_time_t window); | |
| int sc_timer_control_siemens_pmic_wdog(sc_ipc_t ipc, u8 cmd); | |
| /* SECO API */ | |
| int sc_seco_authenticate(sc_ipc_t ipc, sc_seco_auth_cmd_t cmd, | |
| sc_faddr_t addr); | |
| int sc_seco_forward_lifecycle(sc_ipc_t ipc, u32 change); | |
| int sc_seco_chip_info(sc_ipc_t ipc, u16 *lc, u16 *monotonic, u32 *uid_l, | |
| u32 *uid_h); | |
| void sc_seco_build_info(sc_ipc_t ipc, u32 *version, u32 *commit); | |
| int sc_seco_v2x_build_info(sc_ipc_t ipc, u32 *version, u32 *commit); | |
| int sc_seco_get_event(sc_ipc_t ipc, u8 idx, u32 *event); | |
| int sc_seco_gen_key_blob(sc_ipc_t ipc, u32 id, sc_faddr_t load_addr, | |
| sc_faddr_t export_addr, u16 max_size); | |
| int sc_seco_get_mp_key(sc_ipc_t ipc, sc_faddr_t dst_addr, u16 dst_size); | |
| int sc_seco_update_mpmr(sc_ipc_t ipc, sc_faddr_t addr, u8 size, u8 lock); | |
| int sc_seco_get_mp_sign(sc_ipc_t ipc, sc_faddr_t msg_addr, | |
| u16 msg_size, sc_faddr_t dst_addr, u16 dst_size); | |
| int sc_seco_secvio_dgo_config(sc_ipc_t ipc, u8 id, u8 access, u32 *data); | |
| int sc_seco_secvio_config(sc_ipc_t ipc, u8 id, u8 access, | |
| u32 *data0, u32 *data1, u32 *data2, u32 *data3, | |
| u32 *data4, u8 size); | |
| int sc_seco_commit(sc_ipc_t ipc, u32 *info); | |
| #else | |
| /* PM API*/ | |
| static inline int sc_pm_set_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, | |
| sc_pm_power_mode_t mode) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_pm_get_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, | |
| sc_pm_power_mode_t *mode) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_pm_set_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk, | |
| sc_pm_clock_rate_t *rate) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_pm_get_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk, | |
| sc_pm_clock_rate_t *rate) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_pm_clock_enable(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk, | |
| sc_bool_t enable, sc_bool_t autog) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_pm_set_clock_parent(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk, | |
| sc_pm_clk_parent_t parent) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_pm_cpu_start(sc_ipc_t ipc, sc_rsrc_t resource, sc_bool_t enable, | |
| sc_faddr_t address) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline sc_bool_t sc_pm_is_partition_started(sc_ipc_t ipc, sc_rm_pt_t pt) | |
| { | |
| return false; | |
| } | |
| static inline int sc_pm_resource_reset(sc_ipc_t ipc, sc_rsrc_t resource) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| /* MISC API */ | |
| static inline int sc_misc_set_control(sc_ipc_t ipc, sc_rsrc_t resource, sc_ctrl_t ctrl, u32 val) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_misc_get_control(sc_ipc_t ipc, sc_rsrc_t resource, sc_ctrl_t ctrl, u32 *val) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline void sc_misc_get_boot_dev(sc_ipc_t ipc, sc_rsrc_t *boot_dev) | |
| { | |
| } | |
| static inline void sc_misc_boot_status(sc_ipc_t ipc, sc_misc_boot_status_t status) | |
| { | |
| } | |
| static inline int sc_misc_get_boot_container(sc_ipc_t ipc, u8 *idx) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline void sc_misc_build_info(sc_ipc_t ipc, u32 *build, u32 *commit) | |
| { | |
| } | |
| static inline int sc_misc_otp_fuse_read(sc_ipc_t ipc, u32 word, u32 *val) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_misc_get_temp(sc_ipc_t ipc, sc_rsrc_t resource, sc_misc_temp_t temp, | |
| s16 *celsius, s8 *tenths) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| /* RM API */ | |
| static inline sc_bool_t sc_rm_is_memreg_owned(sc_ipc_t ipc, sc_rm_mr_t mr) | |
| { | |
| return true; | |
| } | |
| static inline int sc_rm_find_memreg(sc_ipc_t ipc, sc_rm_mr_t *mr, sc_faddr_t addr_start, | |
| sc_faddr_t addr_end) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_rm_set_memreg_permissions(sc_ipc_t ipc, sc_rm_mr_t mr, sc_rm_pt_t pt, | |
| sc_rm_perm_t perm) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_rm_get_memreg_info(sc_ipc_t ipc, sc_rm_mr_t mr, sc_faddr_t *addr_start, | |
| sc_faddr_t *addr_end) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline sc_bool_t sc_rm_is_resource_owned(sc_ipc_t ipc, sc_rsrc_t resource) | |
| { | |
| return true; | |
| } | |
| static inline int sc_rm_partition_alloc(sc_ipc_t ipc, sc_rm_pt_t *pt, sc_bool_t secure, | |
| sc_bool_t isolated, sc_bool_t restricted, | |
| sc_bool_t grant, sc_bool_t coherent) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_rm_partition_free(sc_ipc_t ipc, sc_rm_pt_t pt) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_rm_get_partition(sc_ipc_t ipc, sc_rm_pt_t *pt) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_rm_set_parent(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rm_pt_t pt_parent) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_rm_assign_resource(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rsrc_t resource) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_rm_assign_pad(sc_ipc_t ipc, sc_rm_pt_t pt, sc_pad_t pad) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline sc_bool_t sc_rm_is_pad_owned(sc_ipc_t ipc, sc_pad_t pad) | |
| { | |
| return true; | |
| } | |
| static inline int sc_rm_get_resource_owner(sc_ipc_t ipc, sc_rsrc_t resource, sc_rm_pt_t *pt) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| /* PAD API */ | |
| static inline int sc_pad_set(sc_ipc_t ipc, sc_pad_t pad, u32 val) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_pad_get(sc_ipc_t ipc, sc_pad_t pad, uint32_t *val) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| /* SMMU API */ | |
| static inline int sc_rm_set_master_sid(sc_ipc_t ipc, sc_rsrc_t resource, sc_rm_sid_t sid) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| /* SECO API */ | |
| static inline int sc_seco_authenticate(sc_ipc_t ipc, sc_seco_auth_cmd_t cmd, sc_faddr_t addr) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_seco_forward_lifecycle(sc_ipc_t ipc, u32 change) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_seco_chip_info(sc_ipc_t ipc, u16 *lc, u16 *monotonic, u32 *uid_l, u32 *uid_h) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| void sc_seco_build_info(sc_ipc_t ipc, u32 *version, u32 *commit) | |
| { | |
| } | |
| static inline int sc_seco_get_event(sc_ipc_t ipc, u8 idx, u32 *event) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_seco_gen_key_blob(sc_ipc_t ipc, u32 id, sc_faddr_t load_addr, | |
| sc_faddr_t export_addr, u16 max_size) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_seco_get_mp_key(sc_ipc_t ipc, sc_faddr_t dst_addr, u16 dst_size) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_seco_update_mpmr(sc_ipc_t ipc, sc_faddr_t addr, u8 size, u8 lock) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_seco_get_mp_sign(sc_ipc_t ipc, sc_faddr_t msg_addr, u16 msg_size, | |
| sc_faddr_t dst_addr, u16 dst_size) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_seco_secvio_dgo_config(sc_ipc_t ipc, u8 id, u8 access, u32 *data) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_seco_secvio_config(sc_ipc_t ipc, u8 id, u8 access, u32 *data0, u32 *data1, | |
| u32 *data2, u32 *data3, u32 *data4, u8 size) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_seco_commit(sc_ipc_t ipc, u32 *info) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline void sc_pm_reboot(sc_ipc_t ipc, sc_pm_reset_type_t type) | |
| { | |
| } | |
| static inline int sc_pm_reset_reason(sc_ipc_t ipc, sc_pm_reset_reason_t *reason) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline int sc_seco_v2x_build_info(sc_ipc_t ipc, u32 *version, u32 *commit) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| static inline void sc_misc_get_button_status(sc_ipc_t ipc, sc_bool_t *status) | |
| { | |
| } | |
| static inline int sc_timer_set_wdog_window(sc_ipc_t ipc, sc_timer_wdog_time_t window) | |
| { | |
| return -EOPNOTSUPP; | |
| } | |
| #endif | |
| #endif |