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author | Iyappan Subramanian <isubramanian@apm.com> | 2015-04-28 13:52:38 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2015-04-30 16:03:13 -0400 |
commit | ed9b7da019ea01dcead9f1d231bf03ab033f5f9c (patch) | |
tree | d65201b475a51d30cef02d5e82be144d85c42fbd /drivers/net/ethernet/apm/xgene/xgene_enet_ring2.h | |
parent | drivers: net: xgene: Change ring manager to use function pointers (diff) | |
download | linux-dev-ed9b7da019ea01dcead9f1d231bf03ab033f5f9c.tar.xz linux-dev-ed9b7da019ea01dcead9f1d231bf03ab033f5f9c.zip |
drivers: net: xgene: Add ring manager v2 functions
Adding ring manager v2 support for APM X-Gene ethernet driver.
Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
-rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_ring2.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_ring2.h b/drivers/net/ethernet/apm/xgene/xgene_enet_ring2.h new file mode 100644 index 000000000000..8b235db23c42 --- /dev/null +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_ring2.h @@ -0,0 +1,49 @@ +/* Applied Micro X-Gene SoC Ethernet Driver + * + * Copyright (c) 2015, Applied Micro Circuits Corporation + * Author: Iyappan Subramanian <isubramanian@apm.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __XGENE_ENET_RING2_H__ +#define __XGENE_ENET_RING2_H__ + +#include "xgene_enet_main.h" + +#define X2_NUM_RING_CONFIG 6 + +#define INTR_MBOX_SIZE 1024 +#define CSR_VMID0_INTR_MBOX 0x0270 +#define INTR_CLEAR BIT(23) + +#define X2_MSG_AM_POS 10 +#define X2_QBASE_AM_POS 11 +#define X2_INTLINE_POS 24 +#define X2_INTLINE_LEN 5 +#define X2_CFGCRID_POS 29 +#define X2_CFGCRID_LEN 3 +#define X2_SELTHRSH_POS 7 +#define X2_SELTHRSH_LEN 3 +#define X2_RINGTYPE_POS 23 +#define X2_RINGTYPE_LEN 2 +#define X2_DEQINTEN_POS 29 +#define X2_RECOMTIMEOUT_POS 0 +#define X2_RECOMTIMEOUT_LEN 7 +#define X2_NUMMSGSINQ_POS 0 +#define X2_NUMMSGSINQ_LEN 17 + +extern struct xgene_ring_ops xgene_ring2_ops; + +#endif /* __XGENE_ENET_RING2_H__ */ |