Add support for the i.MX53 QSB2.6.35.3-mx53-early-201103141049

This patch seems to have originated from the 11.01.00 release
from Freescale, which is no longer available except through the
gitweb interface from Freescale.

http://opensource.freescale.com/git?p=imx/linux-2.6-imx.git;a=commit;h=27fdf7bae11978d21e8aba09bb635f49b07edd4a

1 files changed, 64 insertions, 0 deletions

diff --git a/arch/arm/plat-mxc/sdma/iapi/src/iapiOS.c b/arch/arm/plat-mxc/sdma/iapi/src/iapiOS.c
new file mode 100644
index 000000000000..c188d36eda00
--- /dev/null
+++ b/arch/arm/plat-mxc/sdma/iapi/src/iapiOS.c
@@ -0,0 +1,64 @@
+/******************************************************************************
+ *
+ * Copyright 2007-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ ******************************************************************************
+ *
+ * File: iapiOS.c
+ *
+ * $Id iapiOS.c $
+ *
+ * Description:
+ *  This library is written in C to guarantee functionality and integrity in
+ * the usage of SDMA virtual DMA channels. This API (Application Programming
+ * Interface)  allow SDMA channels' access in an OPEN, READ, WRITE, CLOSE
+ * fashion.
+ *  These are the OS level functions of the I.API - are OS dependant and must
+ * be provided by the user of I.API.
+ *
+ *
+ * /
+ *
+ * $Log iapiOS.c $
+ *
+ *****************************************************************************/
+
+/* ****************************************************************************
+ * Include File Section
+ *****************************************************************************/
+#include "epm.h"
+#include "iapiLow.h"
+
+/**
+ * Function Section
+ */
+#ifdef CONFIG_SDMA_IRAM
+void *(*iapi_iram_Malloc) (size_t size);
+#endif				/*CONFIG_SDMA_IRAM */
+
+void *(*iapi_Malloc) (size_t size);
+void (*iapi_Free) (void *ptr);
+
+void *(*iapi_Virt2Phys) (void *ptr);
+void *(*iapi_Phys2Virt) (void *ptr);
+
+void (*iapi_WakeUp) (int);
+void (*iapi_GotoSleep) (int);
+void (*iapi_InitSleep) (int);
+
+void *(*iapi_memcpy) (void *dest, const void *src, size_t count);
+void *(*iapi_memset) (void *dest, int c, size_t count);
+
+void (*iapi_EnableInterrupts) (void);
+void (*iapi_DisableInterrupts) (void);
+
+int (*iapi_GetChannel) (int);
+int (*iapi_ReleaseChannel) (int);