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/******************************************************************************
*
* Copyright (C) 2016-2017 Cadence Design Systems, Inc.
* All rights reserved worldwide.
*
* Copyright 2017-2018 NXP
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. 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.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* 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 HOLDER 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. THE SOFTWARE IS PROVIDED "AS IS",
* WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
* FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
******************************************************************************
*
* API_Infoframe.c
*
******************************************************************************
*/
#include "API_Infoframe.h"
#include "address.h"
#include "source_pif.h"
#include "externs.h"
#ifndef __UBOOT__
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#else
#include <common.h>
#include <asm/io.h>
#endif
#include "util.h"
#define BANK_OFFSET 0x0
/* Redefined because of compiler warnings about 32 bit shift left */
#ifdef F_DATA_WR
#undef F_DATA_WR
#define F_DATA_WR(a_) ((uint32_t)(a_))
#endif
static CDN_API_STATUS infoframeSet(unsigned char entry_id,
unsigned char packet_len,
unsigned int *packet,
unsigned char packet_type,
unsigned char active_idle)
{
unsigned int idx;
unsigned int activeIdleBit = (0 == active_idle) ? 0 : 0x20000;
/*invalidate entry */
if (cdn_apb_write(BANK_OFFSET | ADDR_SOURCE_PIF |
(SOURCE_PIF_PKT_ALLOC_REG << 2),
activeIdleBit | F_PKT_ALLOC_ADDRESS(entry_id)))
return CDN_ERR;
if (cdn_apb_write(BANK_OFFSET | ADDR_SOURCE_PIF |
(SOURCE_PIF_PKT_ALLOC_WR_EN << 2),
F_PKT_ALLOC_WR_EN(1)))
return CDN_ERR;
/*flush fifo 1 */
if (cdn_apb_write(BANK_OFFSET | ADDR_SOURCE_PIF |
(SOURCE_PIF_FIFO1_FLUSH << 2),
F_FIFO1_FLUSH(1)))
return CDN_ERR;
/*write packet into memory */
for (idx = 0; idx < packet_len; idx++)
if (cdn_apb_write(BANK_OFFSET | ADDR_SOURCE_PIF |
(SOURCE_PIF_DATA_WR << 2),
F_DATA_WR(packet[idx])))
return CDN_ERR;
/*write entry id */
if (cdn_apb_write(BANK_OFFSET | ADDR_SOURCE_PIF |
(SOURCE_PIF_WR_ADDR << 2),
F_WR_ADDR(entry_id)))
return CDN_ERR;
/*write request */
if (cdn_apb_write(BANK_OFFSET | ADDR_SOURCE_PIF |
(SOURCE_PIF_WR_REQ << 2),
F_HOST_WR(1)))
return CDN_ERR;
/*update entry */
if (cdn_apb_write(BANK_OFFSET | ADDR_SOURCE_PIF |
(SOURCE_PIF_PKT_ALLOC_REG << 2),
activeIdleBit | F_TYPE_VALID(1) |
F_PACKET_TYPE(packet_type) |
F_PKT_ALLOC_ADDRESS(entry_id)))
return CDN_ERR;
if (cdn_apb_write(BANK_OFFSET | ADDR_SOURCE_PIF |
(SOURCE_PIF_PKT_ALLOC_WR_EN << 2),
F_PKT_ALLOC_WR_EN(1)))
return CDN_ERR;
return CDN_OK;
}
CDN_API_STATUS cdn_api_infoframeset(unsigned char entry_id,
unsigned char packet_len,
unsigned int *packet,
unsigned char packet_type)
{
return infoframeSet(entry_id, packet_len, packet, packet_type, 1);
}
CDN_API_STATUS cdn_api_infoframesetnoactiveidle(unsigned char entry_id,
unsigned char packet_len,
unsigned int *packet,
unsigned char packet_type)
{
return infoframeSet(entry_id, packet_len, packet, packet_type, 0);
}
CDN_API_STATUS cdn_api_infoframeremove(unsigned char entry_id)
{
/*invalidate entry */
if (cdn_apb_write(BANK_OFFSET | ADDR_SOURCE_PIF |
(SOURCE_PIF_PKT_ALLOC_REG << 2),
0x20000 | F_PKT_ALLOC_ADDRESS(entry_id)))
return CDN_ERR;
if (cdn_apb_write(BANK_OFFSET | ADDR_SOURCE_PIF |
(SOURCE_PIF_PKT_ALLOC_WR_EN << 2),
F_PKT_ALLOC_WR_EN(1)))
return CDN_ERR;
return CDN_OK;
}
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