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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/char/rio/protsts.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/char/rio/protsts.h')
-rw-r--r--drivers/char/rio/protsts.h119
1 files changed, 119 insertions, 0 deletions
diff --git a/drivers/char/rio/protsts.h b/drivers/char/rio/protsts.h
new file mode 100644
index 00000000000..848111ac938
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+++ b/drivers/char/rio/protsts.h
@@ -0,0 +1,119 @@
+/****************************************************************************
+ ******* *******
+ ******* P R O T O C O L S T A T U S S T R U C T U R E *******
+ ******* *******
+ ****************************************************************************
+
+ Author : Ian Nandhra / Jeremy Rolls
+ Date :
+
+ *
+ * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+
+ Version : 0.01
+
+
+ Mods
+ ----------------------------------------------------------------------------
+ Date By Description
+ ----------------------------------------------------------------------------
+
+ ***************************************************************************/
+
+#ifndef _protsts_h
+#define _protsts_h 1
+
+
+#ifdef SCCS_LABELS
+#ifndef lint
+/* static char *_rio_protsts_h_sccs = "@(#)protsts.h 1.4"; */
+#endif
+#endif
+
+/*************************************************
+ * ACK bit. Last Packet received OK. Set by
+ * rxpkt to indicate that the Packet has been
+ * received OK and that the LTT must set the ACK
+ * bit in the next outward bound Packet
+ * and re-set by LTT's after xmit.
+ *
+ * Gets shoved into rx_status
+ ************************************************/
+#define PHB_RX_LAST_PKT_ACKED ((ushort) 0x080)
+
+/*******************************************************
+ * The Rx TOGGLE bit.
+ * Stuffed into rx_status by RXPKT
+ ******************************************************/
+#define PHB_RX_DATA_WNDW ((ushort) 0x040)
+
+/*******************************************************
+ * The Rx TOGGLE bit. Matches the setting in PKT.H
+ * Stuffed into rx_status
+ ******************************************************/
+#define PHB_RX_TGL ((ushort) 0x2000)
+
+
+/*************************************************
+ * This bit is set by the LRT to indicate that
+ * an ACK (packet) must be returned.
+ *
+ * Gets shoved into tx_status
+ ************************************************/
+#define PHB_TX_SEND_PKT_ACK ((ushort) 0x08)
+
+/*************************************************
+ * Set by LTT to indicate that an ACK is required
+ *************************************************/
+#define PHB_TX_ACK_RQRD ((ushort) 0x01)
+
+
+/*******************************************************
+ * The Tx TOGGLE bit.
+ * Stuffed into tx_status by RXPKT from the PKT WndW
+ * field. Looked by the LTT when the NEXT Packet
+ * is going to be sent.
+ ******************************************************/
+#define PHB_TX_DATA_WNDW ((ushort) 0x04)
+
+
+/*******************************************************
+ * The Tx TOGGLE bit. Matches the setting in PKT.H
+ * Stuffed into tx_status
+ ******************************************************/
+#define PHB_TX_TGL ((ushort) 0x02)
+
+/*******************************************************
+ * Request intr bit. Set when the queue has gone quiet
+ * and the PHB has requested an interrupt.
+ ******************************************************/
+#define PHB_TX_INTR ((ushort) 0x100)
+
+/*******************************************************
+ * SET if the PHB cannot send any more data down the
+ * Link
+ ******************************************************/
+#define PHB_TX_HANDSHAKE ((ushort) 0x010)
+
+
+#define RUP_SEND_WNDW ((ushort) 0x08) ;
+
+#endif
+
+/*********** end of file ***********/
+
+