| /* 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_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); |
| |
| /* 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); |
| #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 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 |
