diff --git a/plat/ti/k3/common/drivers/ti_sci/ti_sci.c b/plat/ti/k3/common/drivers/ti_sci/ti_sci.c
index 0f0905bb0705a2b5cef05b262aaa2b7ba9782e13..0f0a6f0c328009d59b7944745a197c42bb14a9a5 100644
--- a/plat/ti/k3/common/drivers/ti_sci/ti_sci.c
+++ b/plat/ti/k3/common/drivers/ti_sci/ti_sci.c
@@ -401,6 +401,53 @@ int ti_sci_device_put(uint32_t id)
return ti_sci_device_set_state(id, 0, MSG_DEVICE_SW_STATE_AUTO_OFF);
}
+/**
+ * ti_sci_device_put_no_wait() - Release a device without requesting or waiting
+ * for a response.
+ *
+ * @id: Device Identifier
+ *
+ * Request for the device - NOTE: the client MUST maintain integrity of
+ * usage count by balancing get_device with put_device. No refcounting is
+ * managed by driver for that purpose.
+ *
+ * Return: 0 if all goes well, else appropriate error message
+ */
+int ti_sci_device_put_no_wait(uint32_t id)
+{
+ struct ti_sci_msg_req_set_device_state req;
+ struct ti_sci_msg_hdr *hdr;
+ struct k3_sec_proxy_msg tx_message;
+ int ret;
+
+ /* Ensure we have sane transfer size */
+ if (sizeof(req) > info.desc.max_msg_size)
+ return -ERANGE;
+
+ hdr = (struct ti_sci_msg_hdr *)&req;
+ hdr->seq = info.seq;
+ hdr->type = TI_SCI_MSG_SET_DEVICE_STATE;
+ hdr->host = info.desc.host_id;
+ /* Setup with NORESPONSE flag to keep response queue clean */
+ hdr->flags = TI_SCI_FLAG_REQ_GENERIC_NORESPONSE;
+
+ req.id = id;
+ req.state = MSG_DEVICE_SW_STATE_AUTO_OFF;
+
+ tx_message.buf = (uint8_t *)&req;
+ tx_message.len = sizeof(req);
+
+ /* Send message */
+ ret = k3_sec_proxy_send(SP_HIGH_PRIORITY, &tx_message);
+ if (ret) {
+ ERROR("Message sending failed (%d)\n", ret);
+ return ret;
+ }
+
+ /* Return without waiting for response */
+ return 0;
+}
+
/**
* ti_sci_device_is_valid() - Is the device valid
*
@@ -1336,6 +1383,55 @@ int ti_sci_proc_set_boot_ctrl(uint8_t proc_id, uint32_t control_flags_set,
return 0;
}
+/**
+ * ti_sci_proc_set_boot_ctrl_no_wait() - Set the processor boot control flags
+ * without requesting or waiting for a
+ * response.
+ *
+ * @proc_id: Processor ID this request is for
+ * @control_flags_set: Control flags to be set
+ * @control_flags_clear: Control flags to be cleared
+ *
+ * Return: 0 if all goes well, else appropriate error message
+ */
+int ti_sci_proc_set_boot_ctrl_no_wait(uint8_t proc_id,
+ uint32_t control_flags_set,
+ uint32_t control_flags_clear)
+{
+ struct ti_sci_msg_req_set_proc_boot_ctrl req;
+ struct ti_sci_msg_hdr *hdr;
+ struct k3_sec_proxy_msg tx_message;
+ int ret;
+
+ /* Ensure we have sane transfer size */
+ if (sizeof(req) > info.desc.max_msg_size)
+ return -ERANGE;
+
+ hdr = (struct ti_sci_msg_hdr *)&req;
+ hdr->seq = info.seq;
+ hdr->type = TISCI_MSG_SET_PROC_BOOT_CTRL;
+ hdr->host = info.desc.host_id;
+ /* Setup with NORESPONSE flag to keep response queue clean */
+ hdr->flags = TI_SCI_FLAG_REQ_GENERIC_NORESPONSE;
+
+ req.processor_id = proc_id;
+ req.control_flags_set = control_flags_set;
+ req.control_flags_clear = control_flags_clear;
+
+ tx_message.buf = (uint8_t *)&req;
+ tx_message.len = sizeof(req);
+
+ /* Send message */
+ ret = k3_sec_proxy_send(SP_HIGH_PRIORITY, &tx_message);
+ if (ret) {
+ ERROR("Message sending failed (%d)\n", ret);
+ return ret;
+ }
+
+ /* Return without waiting for response */
+ return 0;
+}
+
/**
* ti_sci_proc_auth_boot_image() - Authenticate and load image and then set the
* processor configuration flags
@@ -1498,6 +1594,92 @@ int ti_sci_proc_wait_boot_status(uint8_t proc_id, uint8_t num_wait_iterations,
return 0;
}
+/**
+ * ti_sci_proc_wait_boot_status_no_wait() - Wait for a processor boot status
+ * without requesting or waiting for
+ * a response.
+ *
+ * @proc_id: Processor ID this request is for
+ * @num_wait_iterations Total number of iterations we will check before
+ * we will timeout and give up
+ * @num_match_iterations How many iterations should we have continued
+ * status to account for status bits glitching.
+ * This is to make sure that match occurs for
+ * consecutive checks. This implies that the
+ * worst case should consider that the stable
+ * time should at the worst be num_wait_iterations
+ * num_match_iterations to prevent timeout.
+ * @delay_per_iteration_us Specifies how long to wait (in micro seconds)
+ * between each status checks. This is the minimum
+ * duration, and overhead of register reads and
+ * checks are on top of this and can vary based on
+ * varied conditions.
+ * @delay_before_iterations_us Specifies how long to wait (in micro seconds)
+ * before the very first check in the first
+ * iteration of status check loop. This is the
+ * minimum duration, and overhead of register
+ * reads and checks are.
+ * @status_flags_1_set_all_wait If non-zero, Specifies that all bits of the
+ * status matching this field requested MUST be 1.
+ * @status_flags_1_set_any_wait If non-zero, Specifies that at least one of the
+ * bits matching this field requested MUST be 1.
+ * @status_flags_1_clr_all_wait If non-zero, Specifies that all bits of the
+ * status matching this field requested MUST be 0.
+ * @status_flags_1_clr_any_wait If non-zero, Specifies that at least one of the
+ * bits matching this field requested MUST be 0.
+ *
+ * Return: 0 if all goes well, else appropriate error message
+ */
+int ti_sci_proc_wait_boot_status_no_wait(uint8_t proc_id,
+ uint8_t num_wait_iterations,
+ uint8_t num_match_iterations,
+ uint8_t delay_per_iteration_us,
+ uint8_t delay_before_iterations_us,
+ uint32_t status_flags_1_set_all_wait,
+ uint32_t status_flags_1_set_any_wait,
+ uint32_t status_flags_1_clr_all_wait,
+ uint32_t status_flags_1_clr_any_wait)
+{
+ struct ti_sci_msg_req_wait_proc_boot_status req;
+ struct ti_sci_msg_hdr *hdr;
+ struct k3_sec_proxy_msg tx_message;
+ int ret;
+
+ /* Ensure we have sane transfer size */
+ if (sizeof(req) > info.desc.max_msg_size)
+ return -ERANGE;
+
+ hdr = (struct ti_sci_msg_hdr *)&req;
+ hdr->seq = info.seq;
+ hdr->type = TISCI_MSG_WAIT_PROC_BOOT_STATUS;
+ hdr->host = info.desc.host_id;
+ /* Setup with NORESPONSE flag to keep response queue clean */
+ hdr->flags = TI_SCI_FLAG_REQ_GENERIC_NORESPONSE;
+
+ req.processor_id = proc_id;
+ req.num_wait_iterations = num_wait_iterations;
+ req.num_match_iterations = num_match_iterations;
+ req.delay_per_iteration_us = delay_per_iteration_us;
+ req.delay_before_iterations_us = delay_before_iterations_us;
+ req.status_flags_1_set_all_wait = status_flags_1_set_all_wait;
+ req.status_flags_1_set_any_wait = status_flags_1_set_any_wait;
+ req.status_flags_1_clr_all_wait = status_flags_1_clr_all_wait;
+ req.status_flags_1_clr_any_wait = status_flags_1_clr_any_wait;
+
+ tx_message.buf = (uint8_t *)&req;
+ tx_message.len = sizeof(req);
+
+ /* Send message */
+ ret = k3_sec_proxy_send(SP_HIGH_PRIORITY, &tx_message);
+ if (ret) {
+ ERROR("Message sending failed (%d)\n", ret);
+ return ret;
+ }
+
+ /* Return without waiting for response */
+ return 0;
+}
+
/**
* ti_sci_proc_shutdown() - Shutdown Processor without waiting for ACKs
*
diff --git a/plat/ti/k3/common/drivers/ti_sci/ti_sci.h b/plat/ti/k3/common/drivers/ti_sci/ti_sci.h
index 7eb9f6de3c1e683d8363ef4d1e71e9399d55cb1c..a179c13210bfaaf24acc2f6370970f2c60089446 100644
--- a/plat/ti/k3/common/drivers/ti_sci/ti_sci.h
+++ b/plat/ti/k3/common/drivers/ti_sci/ti_sci.h
@@ -21,6 +21,7 @@
* - ti_sci_device_idle - Command to idle a device managed by TISCI
* - ti_sci_device_idle_exclusive - exclusively idle a device
* - ti_sci_device_put - command to release a device managed by TISCI
+ * - ti_sci_device_put_no_wait - release a device without waiting for response
* - ti_sci_device_is_valid - Is the device valid
* - ti_sci_device_get_clcnt - Get context loss counter
* @count: Pointer to Context Loss counter to populate
@@ -53,6 +54,7 @@ int ti_sci_device_get_exclusive(uint32_t id);
int ti_sci_device_idle(uint32_t id);
int ti_sci_device_idle_exclusive(uint32_t id);
int ti_sci_device_put(uint32_t id);
+int ti_sci_device_put_no_wait(uint32_t id);
int ti_sci_device_is_valid(uint32_t id);
int ti_sci_device_get_clcnt(uint32_t id, uint32_t *count);
int ti_sci_device_is_idle(uint32_t id, bool *r_state);
@@ -158,11 +160,13 @@ int ti_sci_core_reboot(void);
* - ti_sci_proc_set_boot_ctrl - Command to set the processor boot control flags
* @control_flags_set: Control flags to be set
* @control_flags_clear: Control flags to be cleared
+ * - ti_sci_proc_set_boot_ctrl_no_wait - Same as above without waiting for response
* - ti_sci_proc_auth_boot_image - Command to authenticate and load the image
* and then set the processor configuration flags.
* @cert_addr: Memory address at which payload image certificate is located.
* - ti_sci_proc_get_boot_status - Command to get the processor boot status
* - ti_sci_proc_wait_boot_status - Command to wait for a processor boot status
+ * - ti_sci_proc_wait_boot_status_no_wait - Same as above without waiting for response
*
* NOTE: for all these functions, the following are generic in nature:
* @proc_id: Processor ID
@@ -176,6 +180,9 @@ int ti_sci_proc_set_boot_cfg(uint8_t proc_id, uint64_t bootvector,
uint32_t config_flags_clear);
int ti_sci_proc_set_boot_ctrl(uint8_t proc_id, uint32_t control_flags_set,
uint32_t control_flags_clear);
+int ti_sci_proc_set_boot_ctrl_no_wait(uint8_t proc_id,
+ uint32_t control_flags_set,
+ uint32_t control_flags_clear);
int ti_sci_proc_auth_boot_image(uint8_t proc_id, uint64_t cert_addr);
int ti_sci_proc_get_boot_status(uint8_t proc_id, uint64_t *bv,
uint32_t *cfg_flags,
@@ -189,6 +196,15 @@ int ti_sci_proc_wait_boot_status(uint8_t proc_id, uint8_t num_wait_iterations,
uint32_t status_flags_1_set_any_wait,
uint32_t status_flags_1_clr_all_wait,
uint32_t status_flags_1_clr_any_wait);
+int ti_sci_proc_wait_boot_status_no_wait(uint8_t proc_id,
+ uint8_t num_wait_iterations,
+ uint8_t num_match_iterations,
+ uint8_t delay_per_iteration_us,
+ uint8_t delay_before_iterations_us,
+ uint32_t status_flags_1_set_all_wait,
+ uint32_t status_flags_1_set_any_wait,
+ uint32_t status_flags_1_clr_all_wait,
+ uint32_t status_flags_1_clr_any_wait);
int ti_sci_proc_shutdown(uint8_t proc_id, uint32_t dev_id);
/**