| /* |
| * Copyright (c) 2024 Renesas Electronics Corporation |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <zephyr/device.h> |
| |
| /* used to store interrupt and priority for channels */ |
| #define DMA_CHANNEL_DECLARE(n, inst) \ |
| { \ |
| .fsp_ctrl = (transfer_ctrl_t *)&g_transfer_ctrl[n], \ |
| .fsp_cfg = \ |
| { \ |
| .p_info = &g_transfer_info[n], \ |
| .p_extend = &g_transfer_extend[n], \ |
| }, \ |
| .irq = DT_INST_IRQ_BY_IDX(inst, n, irq), \ |
| .irq_ipl = DT_INST_IRQ_BY_IDX(inst, n, priority), \ |
| } |
| |
| /* Generate an array of DMA channel data structures */ |
| #define DMA_CHANNEL_ARRAY(inst) \ |
| {LISTIFY(DT_INST_PROP(inst, dma_channels), DMA_CHANNEL_DECLARE, (,), inst) } |
| |
| #define DMA_PRV_CHANNEL(channel) (channel % 8) |
| #define DMA_PRV_GROUP(channel) (channel / 8) |
