Hi Martin, On Thu, 12 Dec 2019 at 05:00, Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> wrote: > > Hi Anand, > > On Wed, Dec 11, 2019 at 2:17 PM Anand Moon <moon.linux@xxxxxxxxx> wrote: > [...] > > Sorry once again I send my logs too early. > > I still having some issue with the Hardware glx cryto module. > I'm surprised to see that you managed to get the GXL crypto driver to > load at all on GXBB > as far as I know GXBB uses an older crypto IP block (BLKMV) than GXL > (and newer SoCs, called "DMA"): [0] > > so my understanding is that a new crypto driver is needed for GXBB > (BLKMV registers) support. > the 32-bit SoCs use the same BLKMV IP block as far as I can tell, so > these would also benefit from this other driver. > (I don't know if anyone is working on a BLKMV crypto driver - all I > can tell is that I'm not working on one) > > > Martin > > > [0] https://github.com/khadas/linux/blob/195ea69f96d9bddc1386737e89769ff350762aea/drivers/amlogic/crypto/Kconfig *You are absolutely correct. current crypto GLX driver might not work for GXBB* Yes new crypto driver is needed for this board. I will try to study on this feature. But both S805 and S905 share the same crypto IP block for.sure see below link. [0] https://github.com/khadas/linux/blob/195ea69f96d9bddc1386737e89769ff350762aea/Documentation/devicetree/bindings/crypto/aml-crypto.txt#L1-L61 It's not working see the debug logs. [alarm@alarm ~]$ sudo modprobe tcrypt sec=1 mode=500 [sudo] password for alarm: [ 39.567302] tcrypt: [ 39.567302] testing speed of async ecb(aes) (ecb-aes-gxl) encryption [ 39.570171] tcrypt: test 0 (128 bit key, 16 byte blocks): [ 39.570229] gxl-crypto c8832000.crypto: meson_cipher ecb(aes) 16 1 IV(0) key=16 flow=1 [ 41.598687] gxl-crypto c8832000.crypto: DMA timeout for flow 1 [ 41.598900] tcrypt: encryption() failed flags=0 [ 41.603383] tcrypt: test 0 (192 bit key, 16 byte blocks): [ 41.603424] gxl-crypto c8832000.crypto: meson_cipher ecb(aes) 16 1 IV(0) key=24 flow=0 [ 43.646686] gxl-crypto c8832000.crypto: DMA timeout for flow 0 [ 43.646900] tcrypt: encryption() failed flags=0 [ 43.651378] tcrypt: test 0 (256 bit key, 16 byte blocks): [ 43.651419] gxl-crypto c8832000.crypto: meson_cipher ecb(aes) 16 1 IV(0) key=32 flow=1 [ 45.694691] gxl-crypto c8832000.crypto: DMA timeout for flow 1 [ 45.694902] tcrypt: encryption() failed flags=0 [ 45.699419] tcrypt: [ 45.699419] testing speed of async ecb(aes) (ecb-aes-gxl) decryption [ 45.707838] tcrypt: test 0 (128 bit key, 16 byte blocks): [ 45.707872] gxl-crypto c8832000.crypto: meson_cipher ecb(aes) 16 0 IV(0) key=16 flow=0 [ 47.742677] gxl-crypto c8832000.crypto: DMA timeout for flow 0 [ 47.742879] tcrypt: decryption() failed flags=0 [ 47.747366] tcrypt: test 0 (192 bit key, 16 byte blocks): [ 47.747402] gxl-crypto c8832000.crypto: meson_cipher ecb(aes) 16 0 IV(0) key=24 flow=1 [ 49.790684] gxl-crypto c8832000.crypto: DMA timeout for flow 1 [ 49.790898] tcrypt: decryption() failed flags=0 [ 49.795380] tcrypt: test 0 (256 bit key, 16 byte blocks): [ 49.795420] gxl-crypto c8832000.crypto: meson_cipher ecb(aes) 16 0 IV(0) key=32 flow=0 [ 51.838680] gxl-crypto c8832000.crypto: DMA timeout for flow 0 [ 51.838894] tcrypt: decryption() failed flags=0 [ 51.852005] tcrypt: [ 51.852005] testing speed of async cbc(aes) (cbc-aes-gxl) encryption [ 51.854903] tcrypt: test 0 (128 bit key, 16 byte blocks): [ 51.854941] gxl-crypto c8832000.crypto: meson_cipher cbc(aes) 16 1 IV(16) key=16 flow=1 [ 53.886678] gxl-crypto c8832000.crypto: DMA timeout for flow 1 [ 53.886882] tcrypt: encryption() failed flags=0 [ 53.891385] tcrypt: test 0 (192 bit key, 16 byte blocks): [ 53.891428] gxl-crypto c8832000.crypto: meson_cipher cbc(aes) 16 1 IV(16) key=24 flow=0 [ 55.934686] gxl-crypto c8832000.crypto: DMA timeout for flow 0 [ 55.934901] tcrypt: encryption() failed flags=0 [ 55.939410] tcrypt: test 0 (256 bit key, 16 byte blocks): [ 55.939447] gxl-crypto c8832000.crypto: meson_cipher cbc(aes) 16 1 IV(16) key=32 flow=1 [ 57.982684] gxl-crypto c8832000.crypto: DMA timeout for flow 1 [ 57.982899] tcrypt: encryption() failed flags=0 [ 57.987429] tcrypt: [ 57.987429] testing speed of async cbc(aes) (cbc-aes-gxl) decryption [ 57.995832] tcrypt: test 0 (128 bit key, 16 byte blocks): [ 57.995864] gxl-crypto c8832000.crypto: meson_cipher cbc(aes) 16 0 IV(16) key=16 flow=0 [ 60.030680] gxl-crypto c8832000.crypto: DMA timeout for flow 0 [ 60.030880] tcrypt: decryption() failed flags=0 [ 60.035369] tcrypt: test 0 (192 bit key, 16 byte blocks): [ 60.035406] gxl-crypto c8832000.crypto: meson_cipher cbc(aes) 16 0 IV(16) key=24 flow=1 [ 62.078678] gxl-crypto c8832000.crypto: DMA timeout for flow 1 [ 62.078888] tcrypt: decryption() failed flags=0 [ 62.083377] tcrypt: test 0 (256 bit key, 16 byte blocks): [ 62.083416] gxl-crypto c8832000.crypto: meson_cipher cbc(aes) 16 0 IV(16) key=32 flow=0 [ 64.126684] gxl-crypto c8832000.crypto: DMA timeout for flow 0 [ 64.126899] tcrypt: decryption() failed flags=0 [ 64.143285] tcrypt: failed to load transform for lrw(aes): -2 [ 64.155243] tcrypt: failed to load transform for lrw(aes): -2 [ 64.167318] tcrypt: -Anand
