Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / isdn / hardware / mISDN / netjet.h

diff --git a/kernel/drivers/isdn/hardware/mISDN/netjet.h b/kernel/drivers/isdn/hardware/mISDN/netjet.h
new file mode 100644 (file)
index 0000000..ddd41ef
--- /dev/null
+++ b/kernel/drivers/isdn/hardware/mISDN/netjet.h
@@ -0,0 +1,57 @@
+/*
+ * 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 */