Sciclient OTP API Interface

Files
file	sciclient_keywriter.h
	This file contains the definition of all the message IDs, message formats to be able to interact with the System Controller firmware for OTP Key programming.

Functions
int32_t	Sciclient_otpProcessKeyCfg (uint32_t *otpKeyCfgAddr, uint32_t timeout, uint32_t *debug_response)
	Message to request a processor Provides a means for either the “recovery master” host or another host in the permitted access list to request for a physical processor control. More...

Detailed Description

OTP programming is done using the DMSC. This is needed to convert a field securable device into a HS device.

Function Documentation

Sciclient_otpProcessKeyCfg()

int32_t Sciclient_otpProcessKeyCfg	(	uint32_t *	otpKeyCfgAddr,
		uint32_t	timeout,
		uint32_t *	debug_response
	)

Message to request a processor Provides a means for either the “recovery master” host or another host in the permitted access list to request for a physical processor control.

Message: #TISCI_MSG_KEY_WRITER
Request: #tisci_msg_keywriter_req
Response: #tisci_msg_keywriter_resp

Parameters

otpKeyCfgAddr	Address of otp writer key config structure Refer Sciclient_ProcessorIds.
timeout	Gives a sense of how long to wait for the operation. Refer Sciclient_ServiceOperationTimeout.
debug_response	Address of debug_response variable to store the debug response from API call

Returns

CSL_PASS on success, else failure