diff options
Diffstat (limited to 'cpu/ixp/npe/IxOsalOsServices.c')
| -rw-r--r-- | cpu/ixp/npe/IxOsalOsServices.c | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/cpu/ixp/npe/IxOsalOsServices.c b/cpu/ixp/npe/IxOsalOsServices.c new file mode 100644 index 0000000..e18c6c4 --- /dev/null +++ b/cpu/ixp/npe/IxOsalOsServices.c @@ -0,0 +1,251 @@ +/** + * @file IxOsalOsServices.c (linux) + * + * @brief Implementation for Irq, Mem, sleep. + * + * + * @par + * IXP400 SW Release version 1.5 + * + * -- Copyright Notice -- + * + * @par + * Copyright 2001-2005, Intel Corporation. + * All rights reserved. + * + * @par + * 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. + * 3. Neither the name of the Intel Corporation nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * @par + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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. + * + * @par + * -- End of Copyright Notice -- + */ + +#include <config.h> +#include <common.h> +#include "IxOsal.h" +#include <IxEthAcc.h> +#include <IxEthDB.h> +#include <IxNpeDl.h> +#include <IxQMgr.h> +#include <IxNpeMh.h> + +static char *traceHeaders[] = { + "", + "[fatal] ", + "[error] ", + "[warning] ", + "[message] ", + "[debug1] ", + "[debug2] ", + "[debug3] ", + "[all]" +}; + +/* by default trace all but debug message */ +PRIVATE int ixOsalCurrLogLevel = IX_OSAL_LOG_LVL_MESSAGE; + +/************************************** + * Irq services + *************************************/ + +PUBLIC IX_STATUS +ixOsalIrqBind (UINT32 vector, IxOsalVoidFnVoidPtr routine, void *parameter) +{ + return IX_FAIL; +} + +PUBLIC IX_STATUS +ixOsalIrqUnbind (UINT32 vector) +{ + return IX_FAIL; +} + +PUBLIC UINT32 +ixOsalIrqLock () +{ + return 0; +} + +/* Enable interrupts and task scheduling, + * input parameter: irqEnable status returned + * by ixOsalIrqLock(). + */ +PUBLIC void +ixOsalIrqUnlock (UINT32 lockKey) +{ +} + +PUBLIC UINT32 +ixOsalIrqLevelSet (UINT32 level) +{ + return IX_FAIL; +} + +PUBLIC void +ixOsalIrqEnable (UINT32 irqLevel) +{ +} + +PUBLIC void +ixOsalIrqDisable (UINT32 irqLevel) +{ +} + +/********************* + * Log function + *********************/ + +INT32 +ixOsalLog (IxOsalLogLevel level, + IxOsalLogDevice device, + char *format, int arg1, int arg2, int arg3, int arg4, int arg5, int arg6) +{ + /* + * Return -1 for custom display devices + */ + if ((device != IX_OSAL_LOG_DEV_STDOUT) + && (device != IX_OSAL_LOG_DEV_STDERR)) + { + debug("ixOsalLog: only IX_OSAL_LOG_DEV_STDOUT and IX_OSAL_LOG_DEV_STDERR are supported \n"); + return (IX_OSAL_LOG_ERROR); + } + + if (level <= ixOsalCurrLogLevel && level != IX_OSAL_LOG_LVL_NONE) + { +#if 0 /* sr: U-Boots printf or debug doesn't return a length */ + int headerByteCount = (level == IX_OSAL_LOG_LVL_USER) ? 0 : diag_printf(traceHeaders[level - 1]); + + return headerByteCount + diag_printf (format, arg1, arg2, arg3, arg4, arg5, arg6); +#else + int headerByteCount = (level == IX_OSAL_LOG_LVL_USER) ? 0 : strlen(traceHeaders[level - 1]); + + return headerByteCount + strlen(format); +#endif + } + else + { + /* + * Return error + */ + return (IX_OSAL_LOG_ERROR); + } +} + +PUBLIC UINT32 +ixOsalLogLevelSet (UINT32 level) +{ + UINT32 oldLevel; + + /* + * Check value first + */ + if ((level < IX_OSAL_LOG_LVL_NONE) || (level > IX_OSAL_LOG_LVL_ALL)) + { + ixOsalLog (IX_OSAL_LOG_LVL_MESSAGE, + IX_OSAL_LOG_DEV_STDOUT, + "ixOsalLogLevelSet: Log Level is between %d and%d \n", + IX_OSAL_LOG_LVL_NONE, IX_OSAL_LOG_LVL_ALL, 0, 0, 0, 0); + return IX_OSAL_LOG_LVL_NONE; + } + oldLevel = ixOsalCurrLogLevel; + + ixOsalCurrLogLevel = level; + + return oldLevel; +} + +/************************************** + * Task services + *************************************/ + +PUBLIC void +ixOsalBusySleep (UINT32 microseconds) +{ + udelay(microseconds); +} + +PUBLIC void +ixOsalSleep (UINT32 milliseconds) +{ + if (milliseconds != 0) { +#if 1 + /* + * sr: We poll while we wait because interrupts are off in U-Boot + * and CSR expects messages, etc to be dispatched while sleeping. + */ + int i; + IxQMgrDispatcherFuncPtr qDispatcherFunc; + + ixQMgrDispatcherLoopGet(&qDispatcherFunc); + + while (milliseconds--) { + for (i = 1; i <= 2; i++) + ixNpeMhMessagesReceive(i); + (*qDispatcherFunc)(IX_QMGR_QUELOW_GROUP); + + udelay(1000); + } +#endif + } +} + +/************************************** + * Memory functions + *************************************/ + +void * +ixOsalMemAlloc (UINT32 size) +{ + return (void *)0; +} + +void +ixOsalMemFree (void *ptr) +{ +} + +/* + * Copy count bytes from src to dest , + * returns pointer to the dest mem zone. + */ +void * +ixOsalMemCopy (void *dest, void *src, UINT32 count) +{ + IX_OSAL_ASSERT (dest != NULL); + IX_OSAL_ASSERT (src != NULL); + return (memcpy (dest, src, count)); +} + +/* + * Fills a memory zone with a given constant byte, + * returns pointer to the memory zone. + */ +void * +ixOsalMemSet (void *ptr, UINT8 filler, UINT32 count) +{ + IX_OSAL_ASSERT (ptr != NULL); + return (memset (ptr, filler, count)); +} |