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author | zhang sanshan <sanshan.zhang@nxp.com> | 2017-05-10 11:00:09 +0800 |
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committer | Zhang Bo <bo.zhang@nxp.com> | 2017-06-21 12:21:03 +0800 |
commit | 0a69b314b60b19aa308be1c978222de70b9e7eab (patch) | |
tree | 7a9f911509e404934524d016336ccd61037ad571 /include/fsl_caam.h | |
parent | 81c9431f562bbeb2b6b1efb0f99e023ed818dc5d (diff) | |
download | u-boot-imx-0a69b314b60b19aa308be1c978222de70b9e7eab.zip u-boot-imx-0a69b314b60b19aa308be1c978222de70b9e7eab.tar.gz u-boot-imx-0a69b314b60b19aa308be1c978222de70b9e7eab.tar.bz2 |
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')
-rw-r--r-- | include/fsl_caam.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/include/fsl_caam.h b/include/fsl_caam.h new file mode 100644 index 0000000..e3ad6b8 --- /dev/null +++ b/include/fsl_caam.h @@ -0,0 +1,75 @@ +/* + * 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__ */ |