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mirror_ubuntu-kernels/drivers/dma/ti/k3-psil-j784s4.c

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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2021 Texas Instruments Incorporated - https://www.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_PDMA_MCASP(x) \
{ \
.thread_id = x, \
.ep_config = { \
.ep_type = PSIL_EP_PDMA_XY, \
.pdma_acc32 = 1, \
.pdma_burst = 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, \
}, \
}
#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 j784s4_src_ep_map[] = {
/* PDMA_MCASP - McASP0-4 */
PSIL_PDMA_MCASP(0x4400),
PSIL_PDMA_MCASP(0x4401),
PSIL_PDMA_MCASP(0x4402),
PSIL_PDMA_MCASP(0x4403),
PSIL_PDMA_MCASP(0x4404),
/* PDMA_SPI_G0 - SPI0-3 */
PSIL_PDMA_XY_PKT(0x4600),
PSIL_PDMA_XY_PKT(0x4601),
PSIL_PDMA_XY_PKT(0x4602),
PSIL_PDMA_XY_PKT(0x4603),
PSIL_PDMA_XY_PKT(0x4604),
PSIL_PDMA_XY_PKT(0x4605),
PSIL_PDMA_XY_PKT(0x4606),
PSIL_PDMA_XY_PKT(0x4607),
PSIL_PDMA_XY_PKT(0x4608),
PSIL_PDMA_XY_PKT(0x4609),
PSIL_PDMA_XY_PKT(0x460a),
PSIL_PDMA_XY_PKT(0x460b),
PSIL_PDMA_XY_PKT(0x460c),
PSIL_PDMA_XY_PKT(0x460d),
PSIL_PDMA_XY_PKT(0x460e),
PSIL_PDMA_XY_PKT(0x460f),
/* PDMA_SPI_G1 - SPI4-7 */
PSIL_PDMA_XY_PKT(0x4620),
PSIL_PDMA_XY_PKT(0x4621),
PSIL_PDMA_XY_PKT(0x4622),
PSIL_PDMA_XY_PKT(0x4623),
PSIL_PDMA_XY_PKT(0x4624),
PSIL_PDMA_XY_PKT(0x4625),
PSIL_PDMA_XY_PKT(0x4626),
PSIL_PDMA_XY_PKT(0x4627),
PSIL_PDMA_XY_PKT(0x4628),
PSIL_PDMA_XY_PKT(0x4629),
PSIL_PDMA_XY_PKT(0x462a),
PSIL_PDMA_XY_PKT(0x462b),
PSIL_PDMA_XY_PKT(0x462c),
PSIL_PDMA_XY_PKT(0x462d),
PSIL_PDMA_XY_PKT(0x462e),
PSIL_PDMA_XY_PKT(0x462f),
/* MAIN_CPSW2G */
PSIL_ETHERNET(0x4640),
/* PDMA_USART_G0 - UART0-1 */
PSIL_PDMA_XY_PKT(0x4700),
PSIL_PDMA_XY_PKT(0x4701),
/* PDMA_USART_G1 - UART2-3 */
PSIL_PDMA_XY_PKT(0x4702),
PSIL_PDMA_XY_PKT(0x4703),
/* PDMA_USART_G2 - UART4-9 */
PSIL_PDMA_XY_PKT(0x4704),
PSIL_PDMA_XY_PKT(0x4705),
PSIL_PDMA_XY_PKT(0x4706),
PSIL_PDMA_XY_PKT(0x4707),
PSIL_PDMA_XY_PKT(0x4708),
PSIL_PDMA_XY_PKT(0x4709),
/* CSI2RX */
PSIL_CSI2RX(0x4900),
PSIL_CSI2RX(0x4901),
PSIL_CSI2RX(0x4902),
PSIL_CSI2RX(0x4903),
PSIL_CSI2RX(0x4940),
PSIL_CSI2RX(0x4941),
PSIL_CSI2RX(0x4942),
PSIL_CSI2RX(0x4943),
PSIL_CSI2RX(0x4944),
PSIL_CSI2RX(0x4945),
PSIL_CSI2RX(0x4946),
PSIL_CSI2RX(0x4947),
PSIL_CSI2RX(0x4948),
PSIL_CSI2RX(0x4949),
PSIL_CSI2RX(0x494a),
PSIL_CSI2RX(0x494b),
PSIL_CSI2RX(0x494c),
PSIL_CSI2RX(0x494d),
PSIL_CSI2RX(0x494e),
PSIL_CSI2RX(0x494f),
PSIL_CSI2RX(0x4950),
PSIL_CSI2RX(0x4951),
PSIL_CSI2RX(0x4952),
PSIL_CSI2RX(0x4953),
PSIL_CSI2RX(0x4954),
PSIL_CSI2RX(0x4955),
PSIL_CSI2RX(0x4956),
PSIL_CSI2RX(0x4957),
PSIL_CSI2RX(0x4958),
PSIL_CSI2RX(0x4959),
PSIL_CSI2RX(0x495a),
PSIL_CSI2RX(0x495b),
PSIL_CSI2RX(0x495c),
PSIL_CSI2RX(0x495d),
PSIL_CSI2RX(0x495e),
PSIL_CSI2RX(0x495f),
PSIL_CSI2RX(0x4960),
PSIL_CSI2RX(0x4961),
PSIL_CSI2RX(0x4962),
PSIL_CSI2RX(0x4963),
PSIL_CSI2RX(0x4964),
PSIL_CSI2RX(0x4965),
PSIL_CSI2RX(0x4966),
PSIL_CSI2RX(0x4967),
PSIL_CSI2RX(0x4968),
PSIL_CSI2RX(0x4969),
PSIL_CSI2RX(0x496a),
PSIL_CSI2RX(0x496b),
PSIL_CSI2RX(0x496c),
PSIL_CSI2RX(0x496d),
PSIL_CSI2RX(0x496e),
PSIL_CSI2RX(0x496f),
PSIL_CSI2RX(0x4970),
PSIL_CSI2RX(0x4971),
PSIL_CSI2RX(0x4972),
PSIL_CSI2RX(0x4973),
PSIL_CSI2RX(0x4974),
PSIL_CSI2RX(0x4975),
PSIL_CSI2RX(0x4976),
PSIL_CSI2RX(0x4977),
PSIL_CSI2RX(0x4978),
PSIL_CSI2RX(0x4979),
PSIL_CSI2RX(0x497a),
PSIL_CSI2RX(0x497b),
PSIL_CSI2RX(0x497c),
PSIL_CSI2RX(0x497d),
PSIL_CSI2RX(0x497e),
PSIL_CSI2RX(0x497f),
PSIL_CSI2RX(0x4980),
PSIL_CSI2RX(0x4981),
PSIL_CSI2RX(0x4982),
PSIL_CSI2RX(0x4983),
PSIL_CSI2RX(0x4984),
PSIL_CSI2RX(0x4985),
PSIL_CSI2RX(0x4986),
PSIL_CSI2RX(0x4987),
PSIL_CSI2RX(0x4988),
PSIL_CSI2RX(0x4989),
PSIL_CSI2RX(0x498a),
PSIL_CSI2RX(0x498b),
PSIL_CSI2RX(0x498c),
PSIL_CSI2RX(0x498d),
PSIL_CSI2RX(0x498e),
PSIL_CSI2RX(0x498f),
PSIL_CSI2RX(0x4990),
PSIL_CSI2RX(0x4991),
PSIL_CSI2RX(0x4992),
PSIL_CSI2RX(0x4993),
PSIL_CSI2RX(0x4994),
PSIL_CSI2RX(0x4995),
PSIL_CSI2RX(0x4996),
PSIL_CSI2RX(0x4997),
PSIL_CSI2RX(0x4998),
PSIL_CSI2RX(0x4999),
PSIL_CSI2RX(0x499a),
PSIL_CSI2RX(0x499b),
PSIL_CSI2RX(0x499c),
PSIL_CSI2RX(0x499d),
PSIL_CSI2RX(0x499e),
PSIL_CSI2RX(0x499f),
/* MAIN_CPSW9G */
PSIL_ETHERNET(0x4a00),
/* MAIN-SA2UL */
PSIL_SA2UL(0x4a40, 0),
PSIL_SA2UL(0x4a41, 0),
PSIL_SA2UL(0x4a42, 0),
PSIL_SA2UL(0x4a43, 0),
/* MCU_CPSW0 */
PSIL_ETHERNET(0x7000),
/* MCU_PDMA0 (MCU_PDMA_MISC_G0) - SPI0 */
PSIL_PDMA_XY_PKT(0x7100),
PSIL_PDMA_XY_PKT(0x7101),
PSIL_PDMA_XY_PKT(0x7102),
PSIL_PDMA_XY_PKT(0x7103),
/* MCU_PDMA1 (MCU_PDMA_MISC_G1) - SPI1-2 */
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),
/* MCU_PDMA2 (MCU_PDMA_MISC_G2) - UART0 */
PSIL_PDMA_XY_PKT(0x7300),
/* MCU_PDMA_ADC - ADC0-1 */
PSIL_PDMA_XY_TR(0x7400),
PSIL_PDMA_XY_TR(0x7401),
PSIL_PDMA_XY_TR(0x7402),
PSIL_PDMA_XY_TR(0x7403),
/* MCU_SA2UL */
PSIL_SA2UL(0x7500, 0),
PSIL_SA2UL(0x7501, 0),
PSIL_SA2UL(0x7502, 0),
PSIL_SA2UL(0x7503, 0),
};
/* PSI-L destination thread IDs, used for TX (DMA_MEM_TO_DEV) */
static struct psil_ep j784s4_dst_ep_map[] = {
/* MAIN_CPSW2G */
PSIL_ETHERNET(0xc640),
PSIL_ETHERNET(0xc641),
PSIL_ETHERNET(0xc642),
PSIL_ETHERNET(0xc643),
PSIL_ETHERNET(0xc644),
PSIL_ETHERNET(0xc645),
PSIL_ETHERNET(0xc646),
PSIL_ETHERNET(0xc647),
/* MAIN_CPSW9G */
PSIL_ETHERNET(0xca00),
PSIL_ETHERNET(0xca01),
PSIL_ETHERNET(0xca02),
PSIL_ETHERNET(0xca03),
PSIL_ETHERNET(0xca04),
PSIL_ETHERNET(0xca05),
PSIL_ETHERNET(0xca06),
PSIL_ETHERNET(0xca07),
/* MAIN-SA2UL */
PSIL_SA2UL(0xca40, 1),
PSIL_SA2UL(0xca41, 1),
/* PDMA_SPI_G0 - SPI0-3 */
PSIL_PDMA_XY_PKT(0xc600),
PSIL_PDMA_XY_PKT(0xc601),
PSIL_PDMA_XY_PKT(0xc602),
PSIL_PDMA_XY_PKT(0xc603),
PSIL_PDMA_XY_PKT(0xc604),
PSIL_PDMA_XY_PKT(0xc605),
PSIL_PDMA_XY_PKT(0xc606),
PSIL_PDMA_XY_PKT(0xc607),
PSIL_PDMA_XY_PKT(0xc608),
PSIL_PDMA_XY_PKT(0xc609),
PSIL_PDMA_XY_PKT(0xc60a),
PSIL_PDMA_XY_PKT(0xc60b),
PSIL_PDMA_XY_PKT(0xc60c),
PSIL_PDMA_XY_PKT(0xc60d),
PSIL_PDMA_XY_PKT(0xc60e),
PSIL_PDMA_XY_PKT(0xc60f),
/* PDMA_SPI_G1 - SPI4-7 */
PSIL_PDMA_XY_PKT(0xc620),
PSIL_PDMA_XY_PKT(0xc621),
PSIL_PDMA_XY_PKT(0xc622),
PSIL_PDMA_XY_PKT(0xc623),
PSIL_PDMA_XY_PKT(0xc624),
PSIL_PDMA_XY_PKT(0xc625),
PSIL_PDMA_XY_PKT(0xc626),
PSIL_PDMA_XY_PKT(0xc627),
PSIL_PDMA_XY_PKT(0xc628),
PSIL_PDMA_XY_PKT(0xc629),
PSIL_PDMA_XY_PKT(0xc62a),
PSIL_PDMA_XY_PKT(0xc62b),
PSIL_PDMA_XY_PKT(0xc62c),
PSIL_PDMA_XY_PKT(0xc62d),
PSIL_PDMA_XY_PKT(0xc62e),
PSIL_PDMA_XY_PKT(0xc62f),
/* MCU_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),
/* MCU_PDMA_MISC_G0 - SPI0 */
PSIL_PDMA_XY_PKT(0xf100),
PSIL_PDMA_XY_PKT(0xf101),
PSIL_PDMA_XY_PKT(0xf102),
PSIL_PDMA_XY_PKT(0xf103),
/* MCU_PDMA_MISC_G1 - SPI1-2 */
PSIL_PDMA_XY_PKT(0xf200),
PSIL_PDMA_XY_PKT(0xf201),
PSIL_PDMA_XY_PKT(0xf202),
PSIL_PDMA_XY_PKT(0xf203),
PSIL_PDMA_XY_PKT(0xf204),
PSIL_PDMA_XY_PKT(0xf205),
PSIL_PDMA_XY_PKT(0xf206),
PSIL_PDMA_XY_PKT(0xf207),
/* MCU_SA2UL */
PSIL_SA2UL(0xf500, 1),
PSIL_SA2UL(0xf501, 1),
};
struct psil_ep_map j784s4_ep_map = {
.name = "j784s4",
.src = j784s4_src_ep_map,
.src_count = ARRAY_SIZE(j784s4_src_ep_map),
.dst = j784s4_dst_ep_map,
.dst_count = ARRAY_SIZE(j784s4_dst_ep_map),
};
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