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author | Iru Cai <mytbk920423@gmail.com> | 2019-10-30 14:21:52 +0800 |
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committer | Iru Cai <mytbk920423@gmail.com> | 2019-10-30 14:48:38 +0800 |
commit | ae51f41d14f548d494ac41e0d21137c5a4c3f59c (patch) | |
tree | 6ddb9d1aaa7bd5bad5bbf8497edc2e08ff208d79 /include/dt-bindings/dma/k3-udma.h | |
download | uext4-ae51f41d14f548d494ac41e0d21137c5a4c3f59c.tar.xz |
import the U-Boot code and make it compile
Diffstat (limited to 'include/dt-bindings/dma/k3-udma.h')
-rw-r--r-- | include/dt-bindings/dma/k3-udma.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/dt-bindings/dma/k3-udma.h b/include/dt-bindings/dma/k3-udma.h new file mode 100644 index 0000000..670e123 --- /dev/null +++ b/include/dt-bindings/dma/k3-udma.h @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com + */ + +#ifndef __DT_TI_UDMA_H +#define __DT_TI_UDMA_H + +#define UDMA_TR_MODE 0 +#define UDMA_PKT_MODE 1 + +#define UDMA_DIR_TX 0 +#define UDMA_DIR_RX 1 + +#define PSIL_STATIC_TR_NONE 0 +#define PSIL_STATIC_TR_XY 1 +#define PSIL_STATIC_TR_MCAN 2 + +#define UDMA_PDMA_TR_XY(id) \ + ti,psil-config##id { \ + linux,udma-mode = <UDMA_TR_MODE>; \ + statictr-type = <PSIL_STATIC_TR_XY>; \ + } + +#define UDMA_PDMA_PKT_XY(id) \ + ti,psil-config##id { \ + linux,udma-mode = <UDMA_PKT_MODE>; \ + statictr-type = <PSIL_STATIC_TR_XY>; \ + } + +#endif /* __DT_TI_UDMA_H */ |