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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com
*/
#include <linux/kernel.h>
#include "k3-psil-priv.h"
#define PSIL_PDMA_XY_PKT(x) \
{ \
.thread_id = x, \
.ep_config = { \
.ep_type = PSIL_EP_PDMA_XY, \
.mapped_channel_id = -1, \
.default_flow_id = -1, \
.pkt_mode = 1, \
}, \
}
#define PSIL_ETHERNET(x, ch, flow_base, flow_cnt) \
{ \
.thread_id = x, \
.ep_config = { \
.ep_type = PSIL_EP_NATIVE, \
.pkt_mode = 1, \
.needs_epib = 1, \
.psd_size = 16, \
.mapped_channel_id = ch, \
.flow_start = flow_base, \
.flow_num = flow_cnt, \
.default_flow_id = flow_base, \
}, \
}
#define PSIL_SAUL(x, ch, flow_base, flow_cnt, default_flow, tx) \
{ \
.thread_id = x, \
.ep_config = { \
.ep_type = PSIL_EP_NATIVE, \
.pkt_mode = 1, \
.needs_epib = 1, \
.psd_size = 64, \
.mapped_channel_id = ch, \
.flow_start = flow_base, \
.flow_num = flow_cnt, \
.default_flow_id = default_flow, \
.notdpkt = tx, \
}, \
}
#define PSIL_PDMA_MCASP(x) \
{ \
.thread_id = x, \
.ep_config = { \
.ep_type = PSIL_EP_PDMA_XY, \
.pdma_acc32 = 1, \
.pdma_burst = 1, \
}, \
}
#define PSIL_CSI2RX(x) \
{ \
.thread_id = x, \
.ep_config = { \
.ep_type = PSIL_EP_NATIVE, \
}, \
}
/* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
static struct psil_ep am62_src_ep_map[] = {
/* SAUL */
PSIL_SAUL(0x7500, 20, 35, 8, 35, 0),
PSIL_SAUL(0x7501, 21, 35, 8, 36, 0),
PSIL_SAUL(0x7502, 22, 43, 8, 43, 0),
PSIL_SAUL(0x7503, 23, 43, 8, 44, 0),
/* PDMA_MAIN0 - SPI0-3 */
PSIL_PDMA_XY_PKT(0x4302),
PSIL_PDMA_XY_PKT(0x4303),
PSIL_PDMA_XY_PKT(0x4304),
PSIL_PDMA_XY_PKT(0x4305),
PSIL_PDMA_XY_PKT(0x4306),
PSIL_PDMA_XY_PKT(0x4307),
PSIL_PDMA_XY_PKT(0x4308),
PSIL_PDMA_XY_PKT(0x4309),
PSIL_PDMA_XY_PKT(0x430a),
PSIL_PDMA_XY_PKT(0x430b),
PSIL_PDMA_XY_PKT(0x430c),
PSIL_PDMA_XY_PKT(0x430d),
/* PDMA_MAIN1 - UART0-6 */
PSIL_PDMA_XY_PKT(0x4400),
PSIL_PDMA_XY_PKT(0x4401),
PSIL_PDMA_XY_PKT(0x4402),
PSIL_PDMA_XY_PKT(0x4403),
PSIL_PDMA_XY_PKT(0x4404),
PSIL_PDMA_XY_PKT(0x4405),
PSIL_PDMA_XY_PKT(0x4406),
/* PDMA_MAIN2 - MCASP0-2 */
PSIL_PDMA_MCASP(0x4500),
PSIL_PDMA_MCASP(0x4501),
PSIL_PDMA_MCASP(0x4502),
/* CPSW3G */
PSIL_ETHERNET(0x4600, 19, 19, 16),
/* CSI2RX */
PSIL_CSI2RX(0x4700),
PSIL_CSI2RX(0x4701),
PSIL_CSI2RX(0x4702),
PSIL_CSI2RX(0x4703),
PSIL_CSI2RX(0x4704),
PSIL_CSI2RX(0x4705),
PSIL_CSI2RX(0x4706),
PSIL_CSI2RX(0x4707),
PSIL_CSI2RX(0x4708),
PSIL_CSI2RX(0x4709),
PSIL_CSI2RX(0x470a),
PSIL_CSI2RX(0x470b),
PSIL_CSI2RX(0x470c),
PSIL_CSI2RX(0x470d),
PSIL_CSI2RX(0x470e),
PSIL_CSI2RX(0x470f),
PSIL_CSI2RX(0x4710),
PSIL_CSI2RX(0x4711),
PSIL_CSI2RX(0x4712),
PSIL_CSI2RX(0x4713),
PSIL_CSI2RX(0x4714),
PSIL_CSI2RX(0x4715),
PSIL_CSI2RX(0x4716),
PSIL_CSI2RX(0x4717),
PSIL_CSI2RX(0x4718),
PSIL_CSI2RX(0x4719),
PSIL_CSI2RX(0x471a),
PSIL_CSI2RX(0x471b),
PSIL_CSI2RX(0x471c),
PSIL_CSI2RX(0x471d),
PSIL_CSI2RX(0x471e),
PSIL_CSI2RX(0x471f),
};
/* PSI-L destination thread IDs, used for TX (DMA_MEM_TO_DEV) */
static struct psil_ep am62_dst_ep_map[] = {
/* SAUL */
PSIL_SAUL(0xf500, 27, 83, 8, 83, 1),
PSIL_SAUL(0xf501, 28, 91, 8, 91, 1),
/* PDMA_MAIN0 - SPI0-3 */
PSIL_PDMA_XY_PKT(0xc302),
PSIL_PDMA_XY_PKT(0xc303),
PSIL_PDMA_XY_PKT(0xc304),
PSIL_PDMA_XY_PKT(0xc305),
PSIL_PDMA_XY_PKT(0xc306),
PSIL_PDMA_XY_PKT(0xc307),
PSIL_PDMA_XY_PKT(0xc308),
PSIL_PDMA_XY_PKT(0xc309),
PSIL_PDMA_XY_PKT(0xc30a),
PSIL_PDMA_XY_PKT(0xc30b),
PSIL_PDMA_XY_PKT(0xc30c),
PSIL_PDMA_XY_PKT(0xc30d),
/* PDMA_MAIN1 - UART0-6 */
PSIL_PDMA_XY_PKT(0xc400),
PSIL_PDMA_XY_PKT(0xc401),
PSIL_PDMA_XY_PKT(0xc402),
PSIL_PDMA_XY_PKT(0xc403),
PSIL_PDMA_XY_PKT(0xc404),
PSIL_PDMA_XY_PKT(0xc405),
PSIL_PDMA_XY_PKT(0xc406),
/* PDMA_MAIN2 - MCASP0-2 */
PSIL_PDMA_MCASP(0xc500),
PSIL_PDMA_MCASP(0xc501),
PSIL_PDMA_MCASP(0xc502),
/* CPSW3G */
PSIL_ETHERNET(0xc600, 19, 19, 8),
PSIL_ETHERNET(0xc601, 20, 27, 8),
PSIL_ETHERNET(0xc602, 21, 35, 8),
PSIL_ETHERNET(0xc603, 22, 43, 8),
PSIL_ETHERNET(0xc604, 23, 51, 8),
PSIL_ETHERNET(0xc605, 24, 59, 8),
PSIL_ETHERNET(0xc606, 25, 67, 8),
PSIL_ETHERNET(0xc607, 26, 75, 8),
};
struct psil_ep_map am62_ep_map = {
.name = "am62",
.src = am62_src_ep_map,
.src_count = ARRAY_SIZE(am62_src_ep_map),
.dst = am62_dst_ep_map,
.dst_count = ARRAY_SIZE(am62_dst_ep_map),
};
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