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author | Tom Rini <trini@ti.com> | 2015-02-25 18:14:18 -0500 |
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committer | Tom Rini <trini@ti.com> | 2015-02-25 18:14:18 -0500 |
commit | 1606b34aa50804227806971dbb6b82ea0bf81f55 (patch) | |
tree | 5c7570722616c6509f6f9126521d0c69c2614f8d /README | |
parent | 47d8ae4069b47ce966c0c5e0d8dd041e69ee1f86 (diff) | |
parent | 94e3c8c4fd7bfe395fa467973cd647551d6d98c7 (diff) | |
download | u-boot-imx-1606b34aa50804227806971dbb6b82ea0bf81f55.zip u-boot-imx-1606b34aa50804227806971dbb6b82ea0bf81f55.tar.gz u-boot-imx-1606b34aa50804227806971dbb6b82ea0bf81f55.tar.bz2 |
Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq
Diffstat (limited to 'README')
-rw-r--r-- | README | 23 |
1 files changed, 19 insertions, 4 deletions
@@ -3152,8 +3152,18 @@ CBFS (Coreboot Filesystem) support Enable the hash verify command (hash -v). This adds to code size a little. - CONFIG_SHA1 - support SHA1 hashing - CONFIG_SHA256 - support SHA256 hashing + CONFIG_SHA1 - This option enables support of hashing using SHA1 + algorithm. The hash is calculated in software. + CONFIG_SHA256 - This option enables support of hashing using + SHA256 algorithm. The hash is calculated in software. + CONFIG_SHA_HW_ACCEL - This option enables hardware acceleration + for SHA1/SHA256 hashing. + This affects the 'hash' command and also the + hash_lookup_algo() function. + CONFIG_SHA_PROG_HW_ACCEL - This option enables + hardware-acceleration for SHA1/SHA256 progressive hashing. + Data can be streamed in a block at a time and the hashing + is performed in hardware. Note: There is also a sha1sum command, which should perhaps be deprecated in favour of 'hash sha1'. @@ -3447,8 +3457,10 @@ FIT uImage format: CONFIG_FIT_SIGNATURE This option enables signature verification of FIT uImages, - using a hash signed and verified using RSA. See - doc/uImage.FIT/signature.txt for more details. + using a hash signed and verified using RSA. If + CONFIG_SHA_PROG_HW_ACCEL is defined, i.e support for progressive + hashing is available using hardware, RSA library will use it. + See doc/uImage.FIT/signature.txt for more details. WARNING: When relying on signed FIT images with required signature check the legacy image format is default @@ -4916,6 +4928,9 @@ Low Level (hardware related) configuration options: - CONFIG_FSL_DDR_INTERACTIVE Enable interactive DDR debugging. See doc/README.fsl-ddr. +- CONFIG_FSL_DDR_SYNC_REFRESH + Enable sync of refresh for multiple controllers. + - CONFIG_SYS_83XX_DDR_USES_CS0 Only for 83xx systems. If specified, then DDR should be configured using CS0 and CS1 instead of CS2 and CS3. |