mirror of https://github.com/F-Stack/f-stack.git
252 lines
6.8 KiB
C
252 lines
6.8 KiB
C
/*-
|
|
* This file is provided under a dual BSD/GPLv2 license. When using or
|
|
* redistributing this file, you may do so under either license.
|
|
*
|
|
* BSD LICENSE
|
|
*
|
|
* Copyright 2008-2016 Freescale Semiconductor Inc.
|
|
* Copyright 2016 NXP.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* * Neither the name of the above-listed copyright holders nor the
|
|
* names of any contributors may be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* GPL LICENSE SUMMARY
|
|
*
|
|
* ALTERNATIVELY, this software may be distributed under the terms of the
|
|
* GNU General Public License ("GPL") as published by the Free Software
|
|
* Foundation, either version 2 of that License or (at your option) any
|
|
* later version.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef __RTA_HEADER_CMD_H__
|
|
#define __RTA_HEADER_CMD_H__
|
|
|
|
extern enum rta_sec_era rta_sec_era;
|
|
|
|
/* Allowed job header flags for each SEC Era. */
|
|
static const uint32_t job_header_flags[] = {
|
|
DNR | TD | MTD | SHR | REO,
|
|
DNR | TD | MTD | SHR | REO | RSMS,
|
|
DNR | TD | MTD | SHR | REO | RSMS,
|
|
DNR | TD | MTD | SHR | REO | RSMS,
|
|
DNR | TD | MTD | SHR | REO | RSMS | EXT,
|
|
DNR | TD | MTD | SHR | REO | RSMS | EXT,
|
|
DNR | TD | MTD | SHR | REO | RSMS | EXT,
|
|
DNR | TD | MTD | SHR | REO | EXT
|
|
};
|
|
|
|
/* Allowed shared header flags for each SEC Era. */
|
|
static const uint32_t shr_header_flags[] = {
|
|
DNR | SC | PD,
|
|
DNR | SC | PD | CIF,
|
|
DNR | SC | PD | CIF,
|
|
DNR | SC | PD | CIF | RIF,
|
|
DNR | SC | PD | CIF | RIF,
|
|
DNR | SC | PD | CIF | RIF,
|
|
DNR | SC | PD | CIF | RIF,
|
|
DNR | SC | PD | CIF | RIF
|
|
};
|
|
|
|
static inline int
|
|
rta_shr_header(struct program *program,
|
|
enum rta_share_type share,
|
|
unsigned int start_idx,
|
|
uint32_t flags)
|
|
{
|
|
uint32_t opcode = CMD_SHARED_DESC_HDR;
|
|
unsigned int start_pc = program->current_pc;
|
|
|
|
if (flags & ~shr_header_flags[rta_sec_era]) {
|
|
pr_err("SHR_DESC: Flag(s) not supported by SEC Era %d\n",
|
|
USER_SEC_ERA(rta_sec_era));
|
|
goto err;
|
|
}
|
|
|
|
switch (share) {
|
|
case SHR_ALWAYS:
|
|
opcode |= HDR_SHARE_ALWAYS;
|
|
break;
|
|
case SHR_SERIAL:
|
|
opcode |= HDR_SHARE_SERIAL;
|
|
break;
|
|
case SHR_NEVER:
|
|
/*
|
|
* opcode |= HDR_SHARE_NEVER;
|
|
* HDR_SHARE_NEVER is 0
|
|
*/
|
|
break;
|
|
case SHR_WAIT:
|
|
opcode |= HDR_SHARE_WAIT;
|
|
break;
|
|
default:
|
|
pr_err("SHR_DESC: SHARE VALUE is not supported. SEC Program Line: %d\n",
|
|
program->current_pc);
|
|
goto err;
|
|
}
|
|
|
|
opcode |= HDR_ONE;
|
|
opcode |= (start_idx << HDR_START_IDX_SHIFT) & HDR_START_IDX_MASK;
|
|
|
|
if (flags & DNR)
|
|
opcode |= HDR_DNR;
|
|
if (flags & CIF)
|
|
opcode |= HDR_CLEAR_IFIFO;
|
|
if (flags & SC)
|
|
opcode |= HDR_SAVECTX;
|
|
if (flags & PD)
|
|
opcode |= HDR_PROP_DNR;
|
|
if (flags & RIF)
|
|
opcode |= HDR_RIF;
|
|
|
|
__rta_out32(program, opcode);
|
|
program->current_instruction++;
|
|
|
|
if (program->current_instruction == 1)
|
|
program->shrhdr = program->buffer;
|
|
|
|
return (int)start_pc;
|
|
|
|
err:
|
|
program->first_error_pc = start_pc;
|
|
program->current_instruction++;
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline int
|
|
rta_job_header(struct program *program,
|
|
enum rta_share_type share,
|
|
unsigned int start_idx,
|
|
uint64_t shr_desc, uint32_t flags,
|
|
uint32_t ext_flags)
|
|
{
|
|
uint32_t opcode = CMD_DESC_HDR;
|
|
uint32_t hdr_ext = 0;
|
|
unsigned int start_pc = program->current_pc;
|
|
|
|
if (flags & ~job_header_flags[rta_sec_era]) {
|
|
pr_err("JOB_DESC: Flag(s) not supported by SEC Era %d\n",
|
|
USER_SEC_ERA(rta_sec_era));
|
|
goto err;
|
|
}
|
|
|
|
switch (share) {
|
|
case SHR_ALWAYS:
|
|
opcode |= HDR_SHARE_ALWAYS;
|
|
break;
|
|
case SHR_SERIAL:
|
|
opcode |= HDR_SHARE_SERIAL;
|
|
break;
|
|
case SHR_NEVER:
|
|
/*
|
|
* opcode |= HDR_SHARE_NEVER;
|
|
* HDR_SHARE_NEVER is 0
|
|
*/
|
|
break;
|
|
case SHR_WAIT:
|
|
opcode |= HDR_SHARE_WAIT;
|
|
break;
|
|
case SHR_DEFER:
|
|
opcode |= HDR_SHARE_DEFER;
|
|
break;
|
|
default:
|
|
pr_err("JOB_DESC: SHARE VALUE is not supported. SEC Program Line: %d\n",
|
|
program->current_pc);
|
|
goto err;
|
|
}
|
|
|
|
if ((flags & TD) && (flags & REO)) {
|
|
pr_err("JOB_DESC: REO flag not supported for trusted descriptors. SEC Program Line: %d\n",
|
|
program->current_pc);
|
|
goto err;
|
|
}
|
|
|
|
if ((rta_sec_era < RTA_SEC_ERA_7) && (flags & MTD) && !(flags & TD)) {
|
|
pr_err("JOB_DESC: Trying to MTD a descriptor that is not a TD. SEC Program Line: %d\n",
|
|
program->current_pc);
|
|
goto err;
|
|
}
|
|
|
|
if ((flags & EXT) && !(flags & SHR) && (start_idx < 2)) {
|
|
pr_err("JOB_DESC: Start index must be >= 2 in case of no SHR and EXT. SEC Program Line: %d\n",
|
|
program->current_pc);
|
|
goto err;
|
|
}
|
|
|
|
opcode |= HDR_ONE;
|
|
opcode |= ((start_idx << HDR_START_IDX_SHIFT) & HDR_START_IDX_MASK);
|
|
|
|
if (flags & EXT) {
|
|
opcode |= HDR_EXT;
|
|
|
|
if (ext_flags & DSV) {
|
|
hdr_ext |= HDR_EXT_DSEL_VALID;
|
|
hdr_ext |= ext_flags & DSEL_MASK;
|
|
}
|
|
|
|
if (ext_flags & FTD) {
|
|
if (rta_sec_era <= RTA_SEC_ERA_5) {
|
|
pr_err("JOB_DESC: Fake trusted descriptor not supported by SEC Era %d\n",
|
|
USER_SEC_ERA(rta_sec_era));
|
|
goto err;
|
|
}
|
|
|
|
hdr_ext |= HDR_EXT_FTD;
|
|
}
|
|
}
|
|
if (flags & RSMS)
|
|
opcode |= HDR_RSLS;
|
|
if (flags & DNR)
|
|
opcode |= HDR_DNR;
|
|
if (flags & TD)
|
|
opcode |= HDR_TRUSTED;
|
|
if (flags & MTD)
|
|
opcode |= HDR_MAKE_TRUSTED;
|
|
if (flags & REO)
|
|
opcode |= HDR_REVERSE;
|
|
if (flags & SHR)
|
|
opcode |= HDR_SHARED;
|
|
|
|
__rta_out32(program, opcode);
|
|
program->current_instruction++;
|
|
|
|
if (program->current_instruction == 1) {
|
|
program->jobhdr = program->buffer;
|
|
|
|
if (opcode & HDR_SHARED)
|
|
__rta_out64(program, program->ps, shr_desc);
|
|
}
|
|
|
|
if (flags & EXT)
|
|
__rta_out32(program, hdr_ext);
|
|
|
|
/* Note: descriptor length is set in program_finalize routine */
|
|
return (int)start_pc;
|
|
|
|
err:
|
|
program->first_error_pc = start_pc;
|
|
program->current_instruction++;
|
|
return -EINVAL;
|
|
}
|
|
|
|
#endif /* __RTA_HEADER_CMD_H__ */
|