1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de) 4 */ 5 6 #ifndef AT91_PDC_H 7 #define AT91_PDC_H 8 9 typedef struct at91_pdc { 10 u32 rpr; /* 0x100 Receive Pointer Register */ 11 u32 rcr; /* 0x104 Receive Counter Register */ 12 u32 tpr; /* 0x108 Transmit Pointer Register */ 13 u32 tcr; /* 0x10C Transmit Counter Register */ 14 u32 pnpr; /* 0x110 Receive Next Pointer Register */ 15 u32 pncr; /* 0x114 Receive Next Counter Register */ 16 u32 tnpr; /* 0x118 Transmit Next Pointer Register */ 17 u32 tncr; /* 0x11C Transmit Next Counter Register */ 18 u32 ptcr; /* 0x120 Transfer Control Register */ 19 u32 ptsr; /* 0x124 Transfer Status Register */ 20 } at91_pdc_t; 21 22 #endif 23