diff options
| author | Aleksey Makarov <amakarov@marvell.com> | 2018-10-10 15:44:24 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-10-10 20:06:01 +0300 |
| commit | 021e2e53b8c891a9d95860a318e5f30c76bf8b0d (patch) | |
| tree | ba834439e3cf34acd6d2a4fbdd092567663d4d4f /drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h | |
| parent | 1054a6227c296af18e027d726203d6e67aa405fe (diff) | |
| download | linux-021e2e53b8c891a9d95860a318e5f30c76bf8b0d.tar.xz | |
octeontx2-af: Add mailbox support infra
This patch adds mailbox support infrastructure APIs.
Each RVU device has a dedicated 64KB mailbox region
shared with it's peer for communication. RVU AF has
a separate mailbox region shared with each of RVU PFs
and a RVU PF has a separate region shared with each of
it's VF.
These set of APIs are used by this driver (RVU AF) and
other RVU PF/VF drivers eg netdev, crypto e.t.c.
Signed-off-by: Aleksey Makarov <amakarov@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Lukasz Bartosik <lbartosik@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h index bbeed77ea2fd..0d69ec0c03f0 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h @@ -101,6 +101,10 @@ #define RVU_PF_MSIX_VECX_CTL(a) (0x008 | (a) << 4) #define RVU_PF_MSIX_PBAX(a) (0xF0000 | (a) << 3) +/* RVU VF registers */ +#define RVU_VF_VFPF_MBOX0 (0x00000) +#define RVU_VF_VFPF_MBOX1 (0x00008) + /* NPA block's admin function registers */ #define NPA_AF_BLK_RST (0x0000) #define NPA_AF_CONST (0x0010) |