| /linux/drivers/tee/optee/ |
| H A D | ffa_abi.c | 59 static struct tee_shm *optee_shm_from_ffa_handle(struct optee *optee, in optee_shm_from_ffa_handle() argument
65 mutex_lock(&optee->ffa.mutex); in optee_shm_from_ffa_handle()
66 r = rhashtable_lookup_fast(&optee->ffa.global_ids, &global_id, in optee_shm_from_ffa_handle()
70 mutex_unlock(&optee->ffa.mutex); in optee_shm_from_ffa_handle()
75 static int optee_shm_add_ffa_handle(struct optee *optee, struct tee_shm *shm, in optee_shm_add_ffa_handle() argument
87 mutex_lock(&optee->ffa.mutex); in optee_shm_add_ffa_handle()
88 rc = rhashtable_lookup_insert_fast(&optee->ffa.global_ids, &r->linkage, in optee_shm_add_ffa_handle()
90 mutex_unlock(&optee->ffa.mutex); in optee_shm_add_ffa_handle()
98 static int optee_shm_rem_ffa_handle(struct optee *optee, u64 global_id) in optee_shm_rem_ffa_handle() argument
103 mutex_lock(&optee->ffa.mutex); in optee_shm_rem_ffa_handle()
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| H A D | notif.c | 21 static bool have_key(struct optee *optee, u_int key) in have_key() argument
25 list_for_each_entry(entry, &optee->notif.db, link) in have_key()
32 int optee_notif_wait(struct optee *optee, u_int key, u32 timeout) in optee_notif_wait() argument
38 if (key > optee->notif.max_key) in optee_notif_wait()
47 spin_lock_irqsave(&optee->notif.lock, flags); in optee_notif_wait()
53 if (test_bit(key, optee->notif.bitmap)) { in optee_notif_wait()
54 clear_bit(key, optee->notif.bitmap); in optee_notif_wait()
62 if (have_key(optee, key)) { in optee_notif_wait()
67 list_add_tail(&entry->link, &optee->notif.db); in optee_notif_wait()
72 spin_unlock_irqrestore(&optee->notif.lock, flags); in optee_notif_wait()
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| H A D | rpc.c | 40 struct optee *optee = tee_get_drvdata(ctx->teedev); in handle_rpc_func_cmd_i2c_transfer() local
65 if (optee->ops->from_msg_param(optee, params, arg->num_params, in handle_rpc_func_cmd_i2c_transfer()
109 if (optee->ops->to_msg_param(optee, arg->params, in handle_rpc_func_cmd_i2c_transfer()
131 static void handle_rpc_func_cmd_wq(struct optee *optee, in handle_rpc_func_cmd_wq() argument
145 rc = optee_notif_wait(optee, arg->params[0].u.value.b, arg->params[0].u.value.c); in handle_rpc_func_cmd_wq()
150 if (optee_notif_send(optee, arg->params[0].u.value.b)) in handle_rpc_func_cmd_wq()
188 static void handle_rpc_supp_cmd(struct tee_context *ctx, struct optee *optee, in handle_rpc_supp_cmd() argument
202 if (optee->ops->from_msg_param(optee, params, arg->num_params, in handle_rpc_supp_cmd()
210 if (optee->ops->to_msg_param(optee, arg->params, arg->num_params, in handle_rpc_supp_cmd()
221 struct optee *optee = tee_get_drvdata(ctx->teedev); in optee_rpc_cmd_alloc_suppl() local
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| H A D | call.c | 34 * (optee->rpc_param_count).
217 void optee_shm_arg_cache_init(struct optee *optee, u32 flags) in optee_shm_arg_cache_init() argument
219 INIT_LIST_HEAD(&optee->shm_arg_cache.shm_args); in optee_shm_arg_cache_init()
220 mutex_init(&optee->shm_arg_cache.mutex); in optee_shm_arg_cache_init()
221 optee->shm_arg_cache.flags = flags; in optee_shm_arg_cache_init()
224 void optee_shm_arg_cache_uninit(struct optee *optee) in optee_shm_arg_cache_uninit() argument
226 struct list_head *head = &optee->shm_arg_cache.shm_args; in optee_shm_arg_cache_uninit()
229 mutex_destroy(&optee->shm_arg_cache.mutex); in optee_shm_arg_cache_uninit()
269 struct optee *optee = tee_get_drvdata(ctx->teedev); in optee_get_msg_arg() local
270 size_t sz = optee_msg_arg_size(optee->rpc_param_count); in optee_get_msg_arg()
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| H A D | supp.c | 80 struct optee *optee = tee_get_drvdata(ctx->teedev); in optee_supp_thrd_req() local
81 struct optee_supp *supp = &optee->supp; in optee_supp_thrd_req()
214 struct optee *optee = tee_get_drvdata(teedev); in optee_supp_recv() local
215 struct optee_supp *supp = &optee->supp; in optee_supp_recv()
323 struct optee *optee = tee_get_drvdata(teedev); in optee_supp_send() local
324 struct optee_supp *supp = &optee->supp; in optee_supp_send()
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| H A D | device.c | 90 if (dev_set_name(&optee_device->dev, "optee-ta-%pUb", device_uuid)) { in optee_register_device()
188 if (!strncmp(dev_name(dev), "optee-ta", strlen("optee-ta"))) in __optee_unregister_device()
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| H A D | optee_trace.h | 3 * optee trace points
10 #define TRACE_SYSTEM optee
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| /linux/Documentation/devicetree/bindings/arm/firmware/ |
| H A D | linaro,optee-tz.yaml | 4 $id: http://devicetree.org/schemas/arm/firmware/linaro,optee-tz.yaml#
22 const: optee
25 const: linaro,optee-tz
42 register assignments are specified in drivers/tee/optee/optee_smc.h
54 optee {
55 compatible = "linaro,optee-tz";
63 optee {
64 compatible = "linaro,optee-tz";
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| /linux/arch/arm/boot/dts/st/ |
| H A D | stm32mp15-scmi.dtsi | 11 optee: optee { label
12 compatible = "linaro,optee-tz";
19 compatible = "linaro,scmi-optee";
22 linaro,optee-channel-id = <0>;
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| H A D | stm32mp157a-dk1-scmi.dts | 17 optee@de000000 {
65 &optee {
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| H A D | stm32mp157c-ed1-scmi.dts | 17 optee@fe000000 {
70 &optee {
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| H A D | stm32mp157c-dk2-scmi.dts | 17 optee@de000000 {
71 &optee {
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| H A D | stm32mp157c-ev1-scmi.dts | 17 optee@fe000000 {
75 &optee {
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| H A D | stm32mp157f-dk2-scmi.dtsi | 11 optee@de000000 {
87 &optee {
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-optee-devices | 1 What: /sys/bus/tee/devices/optee-ta-<uuid>/
8 are free to create needed API under optee-ta-<uuid> directory.
10 What: /sys/bus/tee/devices/optee-ta-<uuid>/need_supplicant
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| /linux/arch/arm64/boot/dts/st/ |
| H A D | stm32mp211.dtsi | 50 optee {
51 compatible = "linaro,optee-tz";
56 compatible = "linaro,scmi-optee";
59 linaro,optee-channel-id = <0>;
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| /linux/arch/arm/mach-at91/ |
| H A D | sam_secure.c | 32 /* If optee has been detected, then we are running in normal world */ in sam_linux_is_optee_available()
45 np = of_find_node_by_path("/firmware/optee"); in sam_secure_init()
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| /linux/Documentation/tee/ |
| H A D | op-tee.rst | 66 OP-TEE provides a pseudo Trusted Application: drivers/tee/optee/device.c in
159 [3] drivers/tee/optee/optee_smc.h
161 [4] drivers/tee/optee/optee_msg.h
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| /linux/arch/arm64/boot/dts/amlogic/ |
| H A D | meson-a1-ad402.dts | 38 optee {
39 compatible = "linaro,optee-tz";
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| /linux/arch/arm64/boot/dts/ti/ |
| H A D | k3-am64.dtsi | 25 optee {
26 compatible = "linaro,optee-tz";
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| H A D | k3-am65.dtsi | 25 optee {
26 compatible = "linaro,optee-tz";
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| H A D | k3-am62l.dtsi | 23 optee {
24 compatible = "linaro,optee-tz";
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| /linux/drivers/rtc/ |
| H A D | rtc-optee.c | 622 * In case of supported alarm feature on optee side, we create a kthread in optee_rtc_probe()
623 * that will, in a new optee session, call a PTA interface "rtc_wait_alarm". in optee_rtc_probe()
625 * The new optee session is therefore only needed in this case as we cannot in optee_rtc_probe()
626 * use the same session for parallel calls to optee PTA. in optee_rtc_probe()
708 dev_err(dev, "Unable to transmit wakeup information to optee rtc\n"); in optee_rtc_suspend()
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| /linux/arch/arm64/boot/dts/mediatek/ |
| H A D | mt8390-grinn-genio-sbc.dtsi | 27 optee {
28 compatible = "linaro,optee-tz";
48 optee_reserved: optee@43200000 {
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| /linux/drivers/nvmem/ |
| H A D | Kconfig | 388 def_bool NVMEM_STM32_ROMEM && OPTEE
399 depends on OPTEE || !OPTEE
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