// SPDX-License-Identifier: GPL-2.0
/*
 *  Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
 *  Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
 */

#include <linux/kernel.h>

#include "k3-psil-priv.h"

#define PSIL_PDMA_XY_TR(x)                              \
        {                                               \
                .thread_id = x,                         \
                .ep_config = {                          \
                        .ep_type = PSIL_EP_PDMA_XY,     \
                },                                      \
        }

#define PSIL_PDMA_XY_PKT(x)                             \
        {                                               \
                .thread_id = x,                         \
                .ep_config = {                          \
                        .ep_type = PSIL_EP_PDMA_XY,     \
                        .pkt_mode = 1,                  \
                },                                      \
        }

#define PSIL_ETHERNET(x)                                \
        {                                               \
                .thread_id = x,                         \
                .ep_config = {                          \
                        .ep_type = PSIL_EP_NATIVE,      \
                        .pkt_mode = 1,                  \
                        .needs_epib = 1,                \
                        .psd_size = 16,                 \
                },                                      \
        }

#define PSIL_SA2UL(x, tx)                               \
        {                                               \
                .thread_id = x,                         \
                .ep_config = {                          \
                        .ep_type = PSIL_EP_NATIVE,      \
                        .pkt_mode = 1,                  \
                        .needs_epib = 1,                \
                        .psd_size = 64,                 \
                        .notdpkt = tx,                  \
                },                                      \
        }

/* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
static struct psil_ep am654_src_ep_map[] = {
        /* SA2UL */
        PSIL_SA2UL(0x4000, 0),
        PSIL_SA2UL(0x4001, 0),
        PSIL_SA2UL(0x4002, 0),
        PSIL_SA2UL(0x4003, 0),
        /* PRU_ICSSG0 */
        PSIL_ETHERNET(0x4100),
        PSIL_ETHERNET(0x4101),
        PSIL_ETHERNET(0x4102),
        PSIL_ETHERNET(0x4103),
        /* PRU_ICSSG1 */
        PSIL_ETHERNET(0x4200),
        PSIL_ETHERNET(0x4201),
        PSIL_ETHERNET(0x4202),
        PSIL_ETHERNET(0x4203),
        /* PRU_ICSSG2 */
        PSIL_ETHERNET(0x4300),
        PSIL_ETHERNET(0x4301),
        PSIL_ETHERNET(0x4302),
        PSIL_ETHERNET(0x4303),
        /* PDMA0 - McASPs */
        PSIL_PDMA_XY_TR(0x4400),
        PSIL_PDMA_XY_TR(0x4401),
        PSIL_PDMA_XY_TR(0x4402),
        /* PDMA1 - SPI0-4 */
        PSIL_PDMA_XY_PKT(0x4500),
        PSIL_PDMA_XY_PKT(0x4501),
        PSIL_PDMA_XY_PKT(0x4502),
        PSIL_PDMA_XY_PKT(0x4503),
        PSIL_PDMA_XY_PKT(0x4504),
        PSIL_PDMA_XY_PKT(0x4505),
        PSIL_PDMA_XY_PKT(0x4506),
        PSIL_PDMA_XY_PKT(0x4507),
        PSIL_PDMA_XY_PKT(0x4508),
        PSIL_PDMA_XY_PKT(0x4509),
        PSIL_PDMA_XY_PKT(0x450a),
        PSIL_PDMA_XY_PKT(0x450b),
        PSIL_PDMA_XY_PKT(0x450c),
        PSIL_PDMA_XY_PKT(0x450d),
        PSIL_PDMA_XY_PKT(0x450e),
        PSIL_PDMA_XY_PKT(0x450f),
        PSIL_PDMA_XY_PKT(0x4510),
        PSIL_PDMA_XY_PKT(0x4511),
        PSIL_PDMA_XY_PKT(0x4512),
        PSIL_PDMA_XY_PKT(0x4513),
        /* PDMA1 - USART0-2 */
        PSIL_PDMA_XY_PKT(0x4514),
        PSIL_PDMA_XY_PKT(0x4515),
        PSIL_PDMA_XY_PKT(0x4516),
        /* CPSW0 */
        PSIL_ETHERNET(0x7000),
        /* MCU_PDMA0 - ADCs */
        PSIL_PDMA_XY_TR(0x7100),
        PSIL_PDMA_XY_TR(0x7101),
        PSIL_PDMA_XY_TR(0x7102),
        PSIL_PDMA_XY_TR(0x7103),
        /* MCU_PDMA1 - MCU_SPI0-2 */
        PSIL_PDMA_XY_PKT(0x7200),
        PSIL_PDMA_XY_PKT(0x7201),
        PSIL_PDMA_XY_PKT(0x7202),
        PSIL_PDMA_XY_PKT(0x7203),
        PSIL_PDMA_XY_PKT(0x7204),
        PSIL_PDMA_XY_PKT(0x7205),
        PSIL_PDMA_XY_PKT(0x7206),
        PSIL_PDMA_XY_PKT(0x7207),
        PSIL_PDMA_XY_PKT(0x7208),
        PSIL_PDMA_XY_PKT(0x7209),
        PSIL_PDMA_XY_PKT(0x720a),
        PSIL_PDMA_XY_PKT(0x720b),
        /* MCU_PDMA1 - MCU_USART0 */
        PSIL_PDMA_XY_PKT(0x7212),
};

/* PSI-L destination thread IDs, used for TX (DMA_MEM_TO_DEV) */
static struct psil_ep am654_dst_ep_map[] = {
        /* SA2UL */
        PSIL_SA2UL(0xc000, 1),
        PSIL_SA2UL(0xc001, 1),
        /* PRU_ICSSG0 */
        PSIL_ETHERNET(0xc100),
        PSIL_ETHERNET(0xc101),
        PSIL_ETHERNET(0xc102),
        PSIL_ETHERNET(0xc103),
        PSIL_ETHERNET(0xc104),
        PSIL_ETHERNET(0xc105),
        PSIL_ETHERNET(0xc106),
        PSIL_ETHERNET(0xc107),
        /* PRU_ICSSG1 */
        PSIL_ETHERNET(0xc200),
        PSIL_ETHERNET(0xc201),
        PSIL_ETHERNET(0xc202),
        PSIL_ETHERNET(0xc203),
        PSIL_ETHERNET(0xc204),
        PSIL_ETHERNET(0xc205),
        PSIL_ETHERNET(0xc206),
        PSIL_ETHERNET(0xc207),
        /* PRU_ICSSG2 */
        PSIL_ETHERNET(0xc300),
        PSIL_ETHERNET(0xc301),
        PSIL_ETHERNET(0xc302),
        PSIL_ETHERNET(0xc303),
        PSIL_ETHERNET(0xc304),
        PSIL_ETHERNET(0xc305),
        PSIL_ETHERNET(0xc306),
        PSIL_ETHERNET(0xc307),
        /* CPSW0 */
        PSIL_ETHERNET(0xf000),
        PSIL_ETHERNET(0xf001),
        PSIL_ETHERNET(0xf002),
        PSIL_ETHERNET(0xf003),
        PSIL_ETHERNET(0xf004),
        PSIL_ETHERNET(0xf005),
        PSIL_ETHERNET(0xf006),
        PSIL_ETHERNET(0xf007),
};

struct psil_ep_map am654_ep_map = {
        .name = "am654",
        .src = am654_src_ep_map,
        .src_count = ARRAY_SIZE(am654_src_ep_map),
        .dst = am654_dst_ep_map,
        .dst_count = ARRAY_SIZE(am654_dst_ep_map),
};