linux/arch/arm/mach-bcmring/csp/chipc/chipcHw_str.c

65 lines
2.0 KiB
C

/*****************************************************************************
* 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.
*/
/****************************************************************************/
const char *chipcHw_getGpioPinFunctionStr(int pin)
{
if ((pin < 0) || (pin >= chipcHw_GPIO_COUNT)) {
return "";
}
return gMuxStr[chipcHw_getGpioPinFunction(pin)];
}