Index: head/sys/mips/ingenic/jz4780_pdma.h =================================================================== --- head/sys/mips/ingenic/jz4780_pdma.h (nonexistent) +++ head/sys/mips/ingenic/jz4780_pdma.h (revision 308928) @@ -0,0 +1,68 @@ +/*- + * Copyright (c) 2016 Ruslan Bukin + * All rights reserved. + * + * This software was developed by SRI International and the University of + * Cambridge Computer Laboratory under DARPA/AFRL contract FA8750-10-C-0237 + * ("CTSRD"), as part of the DARPA CRASH research programme. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +/* DMA Channel Registers */ +#define PDMA_DSA(n) (0x00 + 0x20 * n) /* Channel n Source Address */ +#define PDMA_DTA(n) (0x04 + 0x20 * n) /* Channel n Target Address */ +#define PDMA_DTC(n) (0x08 + 0x20 * n) /* Channel n Transfer Count */ +#define PDMA_DRT(n) (0x0C + 0x20 * n) /* Channel n Request Source */ +#define PDMA_DCS(n) (0x10 + 0x20 * n) /* Channel n Control/Status */ +#define PDMA_DCM(n) (0x14 + 0x20 * n) /* Channel n Command */ +#define PDMA_DDA(n) (0x18 + 0x20 * n) /* Channel n Descriptor Address */ +#define PDMA_DSD(n) (0x1C + 0x20 * n) /* Channel n Stride Difference */ + +/* Global Control Registers */ +#define PDMA_DMAC 0x1000 /* DMA Control */ +#define PDMA_DIRQP 0x1004 /* DMA Interrupt Pending */ +#define PDMA_DDB 0x1008 /* DMA Doorbell */ +#define PDMA_DDS 0x100C /* DMA Doorbell Set */ +#define PDMA_DIP 0x1010 /* Descriptor Interrupt Pending */ +#define PDMA_DIC 0x1014 /* Descriptor Interrupt Clear */ +#define PDMA_DMACP 0x101C /* DMA Channel Programmable */ +#define PDMA_DSIRQP 0x1020 /* Channel soft IRQ to MCU */ +#define PDMA_DSIRQM 0x1024 /* Channel soft IRQ mask */ +#define PDMA_DCIRQP 0x1028 /* Channel IRQ to MCU */ +#define PDMA_DCIRQM 0x102C /* Channel IRQ to MCU mask */ +#define PDMA_DMCS 0x1030 /* MCU Control and Status */ +#define PDMA_DMNMB 0x1034 /* MCU Normal Mailbox */ +#define PDMA_DMSMB 0x1038 /* MCU Security Mailbox */ +#define PDMA_DMINT 0x103C /* MCU Interrupt */ + +struct pdma_hwdesc { + uint32_t dcm; /* DMA Channel Command */ + uint32_t dsa; /* DMA Source Address */ + uint32_t dta; /* DMA Target Address */ + uint32_t dtc; /* DMA Transfer Counter */ + uint32_t sd; /* Stride Address */ + uint32_t drt; /* DMA Request Type */ + uint32_t reserved[2]; +}; Property changes on: head/sys/mips/ingenic/jz4780_pdma.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property