On Mon, Aug 14, 2017 at 05:09:46PM +0530, Sumit Garg wrote:
Commit 089df18bfe9d ("lib: move hash CONFIG options to Kconfig") moved CONFIG_SHA1, CONFIG_SHA256, CONFIG_SHA_HW_ACCEL, and CONFIG_SHA_PROG_HW_ACCEL config options to Kconfig. So in case of SPL, CONFIG_SPL_HASH_SUPPORT enables CONFIG_SHA1 and CONFIG_SHA256 which enables SHA SW library by default. But in case of platforms with SHA HW library support, SHA SW library becomes redundant and increases size of SPL by approx 18K. So to take care of this SHA SW library is compiled-off in case SHA HW acceleration is present.
Signed-off-by: Sumit Garg sumit.garg@nxp.com
common/hash.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
Good find. Looking at the code I think this can be done a bit differently to clean up the code as well, which was the first thing I was wondering about when looking this over. I'll have a v2 of this hopefully later today (testing in travis now). Thanks!