1. 16 Nov, 2019 1 commit
  2. 04 Dec, 2018 1 commit
    • Vamsi Attunuru's avatar
      octeontx2-af: Enable mkex profile · 23705adb
      Vamsi Attunuru authored
      
      
      The following set of NPC registers allow the driver to configure NPC
      to generate different key value schemes to compare against packet
      payload in MCAM search.
      
      NPC_AF_INTF(0..1)_KEX_CFG
      NPC_AF_KEX_LDATA(0..1)_FLAGS_CFG
      NPC_AF_INTF(0..1)_LID(0..7)_LT(0..15)_LD(0..1)_CFG
      NPC_AF_INTF(0..1)_LDATA(0..1)_FLAGS(0..15)_CFG
      
      Currently, the AF driver populates these registers to
      configure the default values to address the most common
      use cases such as key generation for channel number + DMAC.
      
      The secure firmware stores different configuration
      value of these registers to enable different NPC use case
      along with the name for the lookup.
      
      Patch loads profile binary from secure firmware over
      the exiting CGX mailbox interface and apply the profile.
      
      AF driver shall fall back to the default configuration
      in case of any errors.
      
      The AF consumer driver can know the selected profile
      on response to NPC_GET_KEX_CFG mailbox by introducing
      mkex_pfl_name in the struct npc_get_kex_cfg_rsp.
      Signed-off-by: default avatarVamsi Attunuru <vamsi.attunuru@marvell.com>
      Signed-off-by: default avatarJerin Jacob <jerinj@marvell.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      23705adb
  3. 24 Nov, 2018 1 commit
  4. 10 Oct, 2018 1 commit