1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com 4 */ 5 6 #ifndef __DT_TI_UDMA_H 7 #define __DT_TI_UDMA_H 8 9 #define UDMA_TR_MODE 0 10 #define UDMA_PKT_MODE 1 11 12 #define UDMA_DIR_TX 0 13 #define UDMA_DIR_RX 1 14 15 #define PSIL_STATIC_TR_NONE 0 16 #define PSIL_STATIC_TR_XY 1 17 #define PSIL_STATIC_TR_MCAN 2 18 19 #define UDMA_PDMA_TR_XY(id) \ 20 ti,psil-config##id { \ 21 linux,udma-mode = <UDMA_TR_MODE>; \ 22 statictr-type = <PSIL_STATIC_TR_XY>; \ 23 } 24 25 #define UDMA_PDMA_PKT_XY(id) \ 26 ti,psil-config##id { \ 27 linux,udma-mode = <UDMA_PKT_MODE>; \ 28 statictr-type = <PSIL_STATIC_TR_XY>; \ 29 } 30 31 #endif /* __DT_TI_UDMA_H */ 32