summaryrefslogtreecommitdiff
path: root/drivers/net/npe/IxNpeMhReceive.c
diff options
context:
space:
mode:
authorMarek Vasut <marex@denx.de>2014-01-28 00:19:47 +0100
committerMarek Vasut <marex@denx.de>2014-02-06 02:51:52 +0100
commit0b2d3f209a33648a9d235af3927c113a7cfa4c29 (patch)
treece90c2a25e90b7c2bf4169d0528e3e1c964723cc /drivers/net/npe/IxNpeMhReceive.c
parentc75692d3625c415e0e3fe982bd72a3300d828465 (diff)
downloadu-boot-imx-0b2d3f209a33648a9d235af3927c113a7cfa4c29.zip
u-boot-imx-0b2d3f209a33648a9d235af3927c113a7cfa4c29.tar.gz
u-boot-imx-0b2d3f209a33648a9d235af3927c113a7cfa4c29.tar.bz2
ARM: NET: Remove the IXP NPE ethernet driver
This driver is no longer used, remove it. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Michael Schwingen <michael@schwingen.org> Cc: Tom Rini <trini@ti.com>
Diffstat (limited to 'drivers/net/npe/IxNpeMhReceive.c')
-rw-r--r--drivers/net/npe/IxNpeMhReceive.c296
1 files changed, 0 insertions, 296 deletions
diff --git a/drivers/net/npe/IxNpeMhReceive.c b/drivers/net/npe/IxNpeMhReceive.c
deleted file mode 100644
index 273c373..0000000
--- a/drivers/net/npe/IxNpeMhReceive.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/**
- * @file IxNpeMhReceive.c
- *
- * @author Intel Corporation
- * @date 18 Jan 2002
- *
- * @brief This file contains the implementation of the private API for the
- * Receive module.
- *
- *
- * @par
- * IXP400 SW Release version 2.0
- *
- * -- Copyright Notice --
- *
- * @par
- * Copyright 2001-2005, Intel Corporation.
- * All rights reserved.
- *
- * @par
- * SPDX-License-Identifier: BSD-3-Clause
- * @par
- * -- End of Copyright Notice --
-*/
-
-/*
- * Put the system defined include files required.
- */
-
-
-/*
- * Put the user defined include files required.
- */
-#include "IxOsal.h"
-#include "IxNpeMhMacros_p.h"
-#include "IxNpeMhConfig_p.h"
-#include "IxNpeMhReceive_p.h"
-#include "IxNpeMhSolicitedCbMgr_p.h"
-#include "IxNpeMhUnsolicitedCbMgr_p.h"
-
-/*
- * #defines and macros used in this file.
- */
-
-/*
- * Typedefs whose scope is limited to this file.
- */
-
-/**
- * @struct IxNpeMhReceiveStats
- *
- * @brief This structure is used to maintain statistics for the Receive
- * module.
- */
-
-typedef struct
-{
- UINT32 isrs; /**< receive ISR invocations */
- UINT32 receives; /**< receive messages invocations */
- UINT32 messages; /**< messages received */
- UINT32 solicited; /**< solicited messages received */
- UINT32 unsolicited; /**< unsolicited messages received */
- UINT32 callbacks; /**< callbacks invoked */
-} IxNpeMhReceiveStats;
-
-/*
- * Variable declarations global to this file only. Externs are followed by
- * static variables.
- */
-
-PRIVATE IxNpeMhReceiveStats ixNpeMhReceiveStats[IX_NPEMH_NUM_NPES];
-
-/*
- * Extern function prototypes.
- */
-
-/*
- * Static function prototypes.
- */
-PRIVATE
-void ixNpeMhReceiveIsr (int npeId);
-
-PRIVATE
-void ixNpeMhReceiveIsr (int npeId)
-{
- int lockKey;
-
- IX_NPEMH_TRACE0 (IX_NPEMH_FN_ENTRY_EXIT, "Entering "
- "ixNpeMhReceiveIsr\n");
-
- lockKey = ixOsalIrqLock ();
-
- /* invoke the message receive routine to get messages from the NPE */
- ixNpeMhReceiveMessagesReceive (npeId);
-
- /* update statistical info */
- ixNpeMhReceiveStats[npeId].isrs++;
-
- ixOsalIrqUnlock (lockKey);
-
- IX_NPEMH_TRACE0 (IX_NPEMH_FN_ENTRY_EXIT, "Exiting "
- "ixNpeMhReceiveIsr\n");
-}
-
-/*
- * Function definition: ixNpeMhReceiveInitialize
- */
-
-void ixNpeMhReceiveInitialize (void)
-{
- IxNpeMhNpeId npeId = 0;
-
- IX_NPEMH_TRACE0 (IX_NPEMH_FN_ENTRY_EXIT, "Entering "
- "ixNpeMhReceiveInitialize\n");
-
- /* for each NPE ... */
- for (npeId = 0; npeId < IX_NPEMH_NUM_NPES; npeId++)
- {
- /* register our internal ISR for the NPE to handle "outFIFO not */
- /* empty" interrupts */
- ixNpeMhConfigIsrRegister (npeId, ixNpeMhReceiveIsr);
- }
-
- IX_NPEMH_TRACE0 (IX_NPEMH_FN_ENTRY_EXIT, "Exiting "
- "ixNpeMhReceiveInitialize\n");
-}
-
-/*
- * Function definition: ixNpeMhReceiveMessagesReceive
- */
-
-IX_STATUS ixNpeMhReceiveMessagesReceive (
- IxNpeMhNpeId npeId)
-{
- IxNpeMhMessage message = { { 0, 0 } };
- IxNpeMhMessageId messageId = 0;
- IxNpeMhCallback callback = NULL;
- IX_STATUS status;
-
- IX_NPEMH_TRACE0 (IX_NPEMH_FN_ENTRY_EXIT, "Entering "
- "ixNpeMhReceiveMessagesReceive\n");
-
- /* update statistical info */
- ixNpeMhReceiveStats[npeId].receives++;
-
- /* while the NPE has messages in its outFIFO */
- while (!ixNpeMhConfigOutFifoIsEmpty (npeId))
- {
- /* read a message from the NPE's outFIFO */
- status = ixNpeMhConfigOutFifoRead (npeId, &message);
-
- if (IX_SUCCESS != status)
- {
- return status;
- }
-
- /* get the ID of the message */
- messageId = ixNpeMhConfigMessageIdGet (message);
-
- IX_NPEMH_TRACE2 (IX_NPEMH_DEBUG,
- "Received message from NPE %d with ID 0x%02X\n",
- npeId, messageId);
-
- /* update statistical info */
- ixNpeMhReceiveStats[npeId].messages++;
-
- /* try to find a matching unsolicited callback for this message. */
-
- /* we assume the message is unsolicited. only if there is no */
- /* unsolicited callback for this message type do we assume the */
- /* message is solicited. it is much faster to check for an */
- /* unsolicited callback, so doing this check first should result */
- /* in better performance. */
-
- ixNpeMhUnsolicitedCbMgrCallbackRetrieve (
- npeId, messageId, &callback);
-
- if (callback != NULL)
- {
- IX_NPEMH_TRACE0 (IX_NPEMH_DEBUG,
- "Found matching unsolicited callback\n");
-
- /* update statistical info */
- ixNpeMhReceiveStats[npeId].unsolicited++;
- }
-
- /* if no unsolicited callback was found try to find a matching */
- /* solicited callback for this message */
- if (callback == NULL)
- {
- ixNpeMhSolicitedCbMgrCallbackRetrieve (
- npeId, messageId, &callback);
-
- if (callback != NULL)
- {
- IX_NPEMH_TRACE0 (IX_NPEMH_DEBUG,
- "Found matching solicited callback\n");
-
- /* update statistical info */
- ixNpeMhReceiveStats[npeId].solicited++;
- }
- }
-
- /* if a callback (either unsolicited or solicited) was found */
- if (callback != NULL)
- {
- /* invoke the callback to pass the message back to the client */
- callback (npeId, message);
-
- /* update statistical info */
- ixNpeMhReceiveStats[npeId].callbacks++;
- }
- else /* no callback (neither unsolicited nor solicited) was found */
- {
- IX_NPEMH_TRACE2 (IX_NPEMH_WARNING,
- "No matching callback for NPE %d"
- " and ID 0x%02X, discarding message\n",
- npeId, messageId);
-
- /* the message will be discarded. this is normal behaviour */
- /* if the client passes a NULL solicited callback when */
- /* sending a message. this indicates that the client is not */
- /* interested in receiving the response. alternatively a */
- /* NULL callback here may signify an unsolicited message */
- /* with no appropriate registered callback. */
- }
- }
-
- IX_NPEMH_TRACE0 (IX_NPEMH_FN_ENTRY_EXIT, "Exiting "
- "ixNpeMhReceiveMessagesReceive\n");
-
- return IX_SUCCESS;
-}
-
-/*
- * Function definition: ixNpeMhReceiveShow
- */
-
-void ixNpeMhReceiveShow (
- IxNpeMhNpeId npeId)
-{
- /* show the ISR invocation counter */
- IX_NPEMH_SHOW ("Receive ISR invocations",
- ixNpeMhReceiveStats[npeId].isrs);
-
- /* show the receive message invocation counter */
- IX_NPEMH_SHOW ("Receive messages invocations",
- ixNpeMhReceiveStats[npeId].receives);
-
- /* show the message received counter */
- IX_NPEMH_SHOW ("Messages received",
- ixNpeMhReceiveStats[npeId].messages);
-
- /* show the solicited message counter */
- IX_NPEMH_SHOW ("Solicited messages received",
- ixNpeMhReceiveStats[npeId].solicited);
-
- /* show the unsolicited message counter */
- IX_NPEMH_SHOW ("Unsolicited messages received",
- ixNpeMhReceiveStats[npeId].unsolicited);
-
- /* show the callback invoked counter */
- IX_NPEMH_SHOW ("Callbacks invoked",
- ixNpeMhReceiveStats[npeId].callbacks);
-
- /* show the message discarded counter */
- IX_NPEMH_SHOW ("Received messages discarded",
- (ixNpeMhReceiveStats[npeId].messages -
- ixNpeMhReceiveStats[npeId].callbacks));
-}
-
-/*
- * Function definition: ixNpeMhReceiveShowReset
- */
-
-void ixNpeMhReceiveShowReset (
- IxNpeMhNpeId npeId)
-{
- /* reset the ISR invocation counter */
- ixNpeMhReceiveStats[npeId].isrs = 0;
-
- /* reset the receive message invocation counter */
- ixNpeMhReceiveStats[npeId].receives = 0;
-
- /* reset the message received counter */
- ixNpeMhReceiveStats[npeId].messages = 0;
-
- /* reset the solicited message counter */
- ixNpeMhReceiveStats[npeId].solicited = 0;
-
- /* reset the unsolicited message counter */
- ixNpeMhReceiveStats[npeId].unsolicited = 0;
-
- /* reset the callback invoked counter */
- ixNpeMhReceiveStats[npeId].callbacks = 0;
-}