1 files changed, 64 insertions, 0 deletions

diff --git a/arch/arm/mach-bcmring/csp/chipc/chipcHw_str.c b/arch/arm/mach-bcmring/csp/chipc/chipcHw_str.c
new file mode 100644
index 00000000000..54ad964fe94
--- /dev/null
+++ b/arch/arm/mach-bcmring/csp/chipc/chipcHw_str.c
@@ -0,0 +1,64 @@
+/*****************************************************************************
+* 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)];
+}