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chipcHw_str.c

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/*****************************************************************************
* Copyright 2008 Broadcom Corporation.  All rights reserved.
*
* Unless you and Broadcom execute a separate written software license
* agreement governing use of this software, this software is licensed to you
* under the terms of the GNU General Public License version 2, available at
* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
*
* Notwithstanding the above, under no circumstances may you combine this
* software in any way with any other Broadcom software provided under a
* license other than the GPL, without Broadcom's express prior written
* consent.
*****************************************************************************/
/****************************************************************************/
/**
*  @file    chipcHw_str.c
*
*  @brief   Contains strings which are useful to linux and csp
*
*  @note
*/
/****************************************************************************/

/* ---- Include Files ---------------------------------------------------- */

#include <mach/csp/chipcHw_inline.h>

/* ---- Private Constants and Types --------------------------------------- */

static const char *gMuxStr[] = {
      "GPIO",                 /* 0 */
      "KeyPad",         /* 1 */
      "I2C-Host",       /* 2 */
      "SPI",                  /* 3 */
      "Uart",                 /* 4 */
      "LED-Mtx-P",            /* 5 */
      "LED-Mtx-S",            /* 6 */
      "SDIO-0",         /* 7 */
      "SDIO-1",         /* 8 */
      "PCM",                  /* 9 */
      "I2S",                  /* 10 */
      "ETM",                  /* 11 */
      "Debug",          /* 12 */
      "Misc",                 /* 13 */
      "0xE",                  /* 14 */
      "0xF",                  /* 15 */
};

/****************************************************************************/
/**
*  @brief   Retrieves a string representation of the mux setting for a pin.
*
*  @return  Pointer to a character string.
*/
/****************************************************************************/

00057 const char *chipcHw_getGpioPinFunctionStr(int pin)
{
      if ((pin < 0) || (pin >= chipcHw_GPIO_COUNT)) {
            return "";
      }

      return gMuxStr[chipcHw_getGpioPinFunction(pin)];
}

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