diff options
| author | Aneesh Bansal <aneesh.bansal@freescale.com> | 2015-10-29 22:58:03 +0530 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2015-10-29 10:33:57 -0700 |
| commit | f59e69cbd38ff297a07687ba28437c257cd5757c (patch) | |
| tree | 78ad61cb12919f0a5aa68892e1e6c58c302f4930 /include/fsl_sec.h | |
| parent | f4f0b7403a06d2642ca40e6a0b18ee7336f276a8 (diff) | |
crypto/fsl: SEC driver cleanup for 64 bit and endianness
The SEC driver code has been cleaned up to work for 64 bit
physical addresses and systems where endianess of SEC block
is different from the Core.
Changes:
1. Descriptor created on Core is modified as per SEC block
endianness before the job is submitted.
2. The read/write of physical addresses to Job Rings will
be depend on endianness of SEC block as 32 bit low and
high part of the 64 bit address will vary.
3. The 32 bit low and high part of the 64 bit address in
descriptor will vary depending on endianness of SEC.
Signed-off-by: Aneesh Bansal <aneesh.bansal@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'include/fsl_sec.h')
| -rw-r--r-- | include/fsl_sec.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/include/fsl_sec.h b/include/fsl_sec.h index abc62da992..2ddced34ab 100644 --- a/include/fsl_sec.h +++ b/include/fsl_sec.h @@ -194,11 +194,9 @@ struct jr_regs { struct sg_entry { #if defined(CONFIG_SYS_FSL_SEC_LE) && !defined(CONFIG_MX6) uint32_t addr_lo; /* Memory Address - lo */ - uint16_t addr_hi; /* Memory Address of start of buffer - hi */ - uint16_t reserved_zero; + uint32_t addr_hi; /* Memory Address of start of buffer - hi */ #else - uint16_t reserved_zero; - uint16_t addr_hi; /* Memory Address of start of buffer - hi */ + uint32_t addr_hi; /* Memory Address of start of buffer - hi */ uint32_t addr_lo; /* Memory Address - lo */ #endif |