/* * NETjet common header file * * Author Karsten Keil * based on work of Matt Henderson and Daniel Potts, * Traverse Technologies P/L www.traverse.com.au * * Copyright 2009 by Karsten Keil <keil@isdn4linux.de> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ #define NJ_CTRL 0x00 #define NJ_DMACTRL 0x01 #define NJ_AUXCTRL 0x02 #define NJ_AUXDATA 0x03 #define NJ_IRQMASK0 0x04 #define NJ_IRQMASK1 0x05 #define NJ_IRQSTAT0 0x06 #define NJ_IRQSTAT1 0x07 #define NJ_DMA_READ_START 0x08 #define NJ_DMA_READ_IRQ 0x0c #define NJ_DMA_READ_END 0x10 #define NJ_DMA_READ_ADR 0x14 #define NJ_DMA_WRITE_START 0x18 #define NJ_DMA_WRITE_IRQ 0x1c #define NJ_DMA_WRITE_END 0x20 #define NJ_DMA_WRITE_ADR 0x24 #define NJ_PULSE_CNT 0x28 #define NJ_ISAC_OFF 0xc0 #define NJ_ISACIRQ 0x10 #define NJ_IRQM0_RD_MASK 0x03 #define NJ_IRQM0_RD_IRQ 0x01 #define NJ_IRQM0_RD_END 0x02 #define NJ_IRQM0_WR_MASK 0x0c #define NJ_IRQM0_WR_IRQ 0x04 #define NJ_IRQM0_WR_END 0x08 /* one page here is no need to be smaller */ #define NJ_DMA_SIZE 4096 /* 2 * 64 byte is a compromise between IRQ count and latency */ #define NJ_DMA_RXSIZE 128 /* 2 * 64 */ #define NJ_DMA_TXSIZE 128 /* 2 * 64 */