diff options
author | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-04-07 06:57:17 -0700 |
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committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-08-10 19:54:52 -0700 |
commit | f7917c009c28c941ba151ee66f04dc7f6a2e1e0b (patch) | |
tree | 91cd66b3b846b1113654de2ac31f085d0d7989ba /drivers/net/cxgb4vf/t4vf_common.h | |
parent | adfc5217e9db68d3f0cec8dd847c1a6d3ab549ee (diff) |
chelsio: Move the Chelsio drivers
Moves the drivers for the Chelsio chipsets into
drivers/net/ethernet/chelsio/ and the necessary Kconfig and Makefile
changes.
CC: Divy Le Ray <divy@chelsio.com>
CC: Dimitris Michailidis <dm@chelsio.com>
CC: Casey Leedom <leedom@chelsio.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/cxgb4vf/t4vf_common.h')
-rw-r--r-- | drivers/net/cxgb4vf/t4vf_common.h | 274 |
1 files changed, 0 insertions, 274 deletions
diff --git a/drivers/net/cxgb4vf/t4vf_common.h b/drivers/net/cxgb4vf/t4vf_common.h deleted file mode 100644 index a65c80aed1f..00000000000 --- a/drivers/net/cxgb4vf/t4vf_common.h +++ /dev/null @@ -1,274 +0,0 @@ -/* - * This file is part of the Chelsio T4 PCI-E SR-IOV Virtual Function Ethernet - * driver for Linux. - * - * Copyright (c) 2009-2010 Chelsio Communications, Inc. All rights reserved. - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#ifndef __T4VF_COMMON_H__ -#define __T4VF_COMMON_H__ - -#include "../cxgb4/t4fw_api.h" - -/* - * The "len16" field of a Firmware Command Structure ... - */ -#define FW_LEN16(fw_struct) FW_CMD_LEN16(sizeof(fw_struct) / 16) - -/* - * Per-VF statistics. - */ -struct t4vf_port_stats { - /* - * TX statistics. - */ - u64 tx_bcast_bytes; /* broadcast */ - u64 tx_bcast_frames; - u64 tx_mcast_bytes; /* multicast */ - u64 tx_mcast_frames; - u64 tx_ucast_bytes; /* unicast */ - u64 tx_ucast_frames; - u64 tx_drop_frames; /* TX dropped frames */ - u64 tx_offload_bytes; /* offload */ - u64 tx_offload_frames; - - /* - * RX statistics. - */ - u64 rx_bcast_bytes; /* broadcast */ - u64 rx_bcast_frames; - u64 rx_mcast_bytes; /* multicast */ - u64 rx_mcast_frames; - u64 rx_ucast_bytes; - u64 rx_ucast_frames; /* unicast */ - - u64 rx_err_frames; /* RX error frames */ -}; - -/* - * Per-"port" (Virtual Interface) link configuration ... - */ -struct link_config { - unsigned int supported; /* link capabilities */ - unsigned int advertising; /* advertised capabilities */ - unsigned short requested_speed; /* speed user has requested */ - unsigned short speed; /* actual link speed */ - unsigned char requested_fc; /* flow control user has requested */ - unsigned char fc; /* actual link flow control */ - unsigned char autoneg; /* autonegotiating? */ - unsigned char link_ok; /* link up? */ -}; - -enum { - PAUSE_RX = 1 << 0, - PAUSE_TX = 1 << 1, - PAUSE_AUTONEG = 1 << 2 -}; - -/* - * General device parameters ... - */ -struct dev_params { - u32 fwrev; /* firmware version */ - u32 tprev; /* TP Microcode Version */ -}; - -/* - * Scatter Gather Engine parameters. These are almost all determined by the - * Physical Function Driver. We just need to grab them to see within which - * environment we're playing ... - */ -struct sge_params { - u32 sge_control; /* padding, boundaries, lengths, etc. */ - u32 sge_host_page_size; /* RDMA page sizes */ - u32 sge_queues_per_page; /* RDMA queues/page */ - u32 sge_user_mode_limits; /* limits for BAR2 user mode accesses */ - u32 sge_fl_buffer_size[16]; /* free list buffer sizes */ - u32 sge_ingress_rx_threshold; /* RX counter interrupt threshold[4] */ - u32 sge_timer_value_0_and_1; /* interrupt coalescing timer values */ - u32 sge_timer_value_2_and_3; - u32 sge_timer_value_4_and_5; -}; - -/* - * Vital Product Data parameters. - */ -struct vpd_params { - u32 cclk; /* Core Clock (KHz) */ -}; - -/* - * Global Receive Side Scaling (RSS) parameters in host-native format. - */ -struct rss_params { - unsigned int mode; /* RSS mode */ - union { - struct { - unsigned int synmapen:1; /* SYN Map Enable */ - unsigned int syn4tupenipv6:1; /* enable hashing 4-tuple IPv6 SYNs */ - unsigned int syn2tupenipv6:1; /* enable hashing 2-tuple IPv6 SYNs */ - unsigned int syn4tupenipv4:1; /* enable hashing 4-tuple IPv4 SYNs */ - unsigned int syn2tupenipv4:1; /* enable hashing 2-tuple IPv4 SYNs */ - unsigned int ofdmapen:1; /* Offload Map Enable */ - unsigned int tnlmapen:1; /* Tunnel Map Enable */ - unsigned int tnlalllookup:1; /* Tunnel All Lookup */ - unsigned int hashtoeplitz:1; /* use Toeplitz hash */ - } basicvirtual; - } u; -}; - -/* - * Virtual Interface RSS Configuration in host-native format. - */ -union rss_vi_config { - struct { - u16 defaultq; /* Ingress Queue ID for !tnlalllookup */ - unsigned int ip6fourtupen:1; /* hash 4-tuple IPv6 ingress packets */ - unsigned int ip6twotupen:1; /* hash 2-tuple IPv6 ingress packets */ - unsigned int ip4fourtupen:1; /* hash 4-tuple IPv4 ingress packets */ - unsigned int ip4twotupen:1; /* hash 2-tuple IPv4 ingress packets */ - int udpen; /* hash 4-tuple UDP ingress packets */ - } basicvirtual; -}; - -/* - * Maximum resources provisioned for a PCI VF. - */ -struct vf_resources { - unsigned int nvi; /* N virtual interfaces */ - unsigned int neq; /* N egress Qs */ - unsigned int nethctrl; /* N egress ETH or CTRL Qs */ - unsigned int niqflint; /* N ingress Qs/w free list(s) & intr */ - unsigned int niq; /* N ingress Qs */ - unsigned int tc; /* PCI-E traffic class */ - unsigned int pmask; /* port access rights mask */ - unsigned int nexactf; /* N exact MPS filters */ - unsigned int r_caps; /* read capabilities */ - unsigned int wx_caps; /* write/execute capabilities */ -}; - -/* - * Per-"adapter" (Virtual Function) parameters. - */ -struct adapter_params { - struct dev_params dev; /* general device parameters */ - struct sge_params sge; /* Scatter Gather Engine */ - struct vpd_params vpd; /* Vital Product Data */ - struct rss_params rss; /* Receive Side Scaling */ - struct vf_resources vfres; /* Virtual Function Resource limits */ - u8 nports; /* # of Ethernet "ports" */ -}; - -#include "adapter.h" - -#ifndef PCI_VENDOR_ID_CHELSIO -# define PCI_VENDOR_ID_CHELSIO 0x1425 -#endif - -#define for_each_port(adapter, iter) \ - for (iter = 0; iter < (adapter)->params.nports; iter++) - -static inline bool is_10g_port(const struct link_config *lc) -{ - return (lc->supported & SUPPORTED_10000baseT_Full) != 0; -} - -static inline unsigned int core_ticks_per_usec(const struct adapter *adapter) -{ - return adapter->params.vpd.cclk / 1000; -} - -static inline unsigned int us_to_core_ticks(const struct adapter *adapter, - unsigned int us) -{ - return (us * adapter->params.vpd.cclk) / 1000; -} - -static inline unsigned int core_ticks_to_us(const struct adapter *adapter, - unsigned int ticks) -{ - return (ticks * 1000) / adapter->params.vpd.cclk; -} - -int t4vf_wr_mbox_core(struct adapter *, const void *, int, void *, bool); - -static inline int t4vf_wr_mbox(struct adapter *adapter, const void *cmd, - int size, void *rpl) -{ - return t4vf_wr_mbox_core(adapter, cmd, size, rpl, true); -} - -static inline int t4vf_wr_mbox_ns(struct adapter *adapter, const void *cmd, - int size, void *rpl) -{ - return t4vf_wr_mbox_core(adapter, cmd, size, rpl, false); -} - -int __devinit t4vf_wait_dev_ready(struct adapter *); -int __devinit t4vf_port_init(struct adapter *, int); - -int t4vf_fw_reset(struct adapter *); -int t4vf_query_params(struct adapter *, unsigned int, const u32 *, u32 *); -int t4vf_set_params(struct adapter *, unsigned int, const u32 *, const u32 *); - -int t4vf_get_sge_params(struct adapter *); -int t4vf_get_vpd_params(struct adapter *); -int t4vf_get_dev_params(struct adapter *); -int t4vf_get_rss_glb_config(struct adapter *); -int t4vf_get_vfres(struct adapter *); - -int t4vf_read_rss_vi_config(struct adapter *, unsigned int, - union rss_vi_config *); -int t4vf_write_rss_vi_config(struct adapter *, unsigned int, - union rss_vi_config *); -int t4vf_config_rss_range(struct adapter *, unsigned int, int, int, - const u16 *, int); - -int t4vf_alloc_vi(struct adapter *, int); -int t4vf_free_vi(struct adapter *, int); -int t4vf_enable_vi(struct adapter *, unsigned int, bool, bool); -int t4vf_identify_port(struct adapter *, unsigned int, unsigned int); - -int t4vf_set_rxmode(struct adapter *, unsigned int, int, int, int, int, int, - bool); -int t4vf_alloc_mac_filt(struct adapter *, unsigned int, bool, unsigned int, - const u8 **, u16 *, u64 *, bool); -int t4vf_change_mac(struct adapter *, unsigned int, int, const u8 *, bool); -int t4vf_set_addr_hash(struct adapter *, unsigned int, bool, u64, bool); -int t4vf_get_port_stats(struct adapter *, int, struct t4vf_port_stats *); - -int t4vf_iq_free(struct adapter *, unsigned int, unsigned int, unsigned int, - unsigned int); -int t4vf_eth_eq_free(struct adapter *, unsigned int); - -int t4vf_handle_fw_rpl(struct adapter *, const __be64 *); - -#endif /* __T4VF_COMMON_H__ */ |