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authorzhang sanshan <sanshan.zhang@nxp.com>2017-05-10 11:00:09 +0800
committerZhang Bo <bo.zhang@nxp.com>2017-06-21 12:21:03 +0800
commit0a69b314b60b19aa308be1c978222de70b9e7eab (patch)
tree7a9f911509e404934524d016336ccd61037ad571 /include/fsl_caam.h
parent81c9431f562bbeb2b6b1efb0f99e023ed818dc5d (diff)
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MA-9376 [Android IMX] uboot: enable lock&unlock
Fix compile error for api change. Porting below patches from v2015.o4: MA-7875 Enable CAAM for i.MX6 MA-7875-1 Support fastboot lock&unlock in u-boot MA-7875-2 Support fastboot lock/unlock in i.MX6 platform MA-7875-3 Support fastboot lock/unlock in i.MX6UL MA-8425 fastboot: return OKAY in fastboot erase MA-8418 fix return value check for get_device_and_partition MA-8622 - [brillo] fix uboot compile warnings and code style warnings Change-Id: I2370c3e5851cc1f92aaa93c200e6c079f7929af2 Signed-off-by: zhang sanshan <sanshan.zhang@nxp.com>
Diffstat (limited to 'include/fsl_caam.h')
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diff --git a/include/fsl_caam.h b/include/fsl_caam.h
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+/*
+ * Copyright (c) 2012-2016, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ *
+ * o 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.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * 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 HOLDER 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.
+ */
+
+#ifndef __CAAM_H__
+#define __CAAM_H__
+
+//! @name Error codes
+//@{
+#if !defined(SUCCESS)
+#define SUCCESS (0)
+#endif
+
+#define ERROR_IN_PAGE_ALLOC (1)
+
+
+////////////////////////////////////////////////////////////////////////////////
+//! @brief Enable and initialize the CAAM driver.
+//!
+//! This function enables the clock to the CAAM. It initializes the RNG, and
+//! instantiate it to allow generation of key for blob.
+//!
+////////////////////////////////////////////////////////////////////////////////
+void caam_open(void);
+
+////////////////////////////////////////////////////////////////////////////////
+//! @brief Generate a blob of a secure key.
+//!
+//! @param[in] plain_data_addr Location address of the plain text data.
+//! @param[in] blob_addr Location address of the blob.
+//! @param[in] size Size in bytes of the data to encrypt.
+//!
+//! @return SUCCESS
+//! @return ERROR_XXX
+////////////////////////////////////////////////////////////////////////////////
+uint32_t caam_gen_blob(uint32_t plain_data_addr, uint32_t blob_addr, uint32_t size);
+
+////////////////////////////////////////////////////////////////////////////////
+//! @brief Decapsulate a blob of a secure key.
+//!
+//! @param[in] blob_addr Location address of the blob.
+//!
+//! @return SUCCESS
+//! @return ERROR_XXX
+////////////////////////////////////////////////////////////////////////////////
+uint32_t caam_decap_blob(uint32_t plain_text, uint32_t blob_addr, uint32_t size);
+uint32_t caam_hwrng(uint8_t *output_ptr, uint32_t output_len);
+
+#endif /* __CAAM_H__ */