2 * Copyright 2008-2010 Cisco Systems, Inc. All rights reserved.
3 * Copyright 2007 Nuova Systems, Inc. All rights reserved.
5 * This program is free software; you may redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; version 2 of the License.
9 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
10 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
11 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
12 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
13 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
14 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
15 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 #include "vnic_resource.h"
24 #include "vnic_devcmd.h"
26 #ifndef VNIC_PADDR_TARGET
27 #define VNIC_PADDR_TARGET 0x0000000000000000ULL
31 static inline u64 readq(void __iomem *reg)
33 return (((u64)readl(reg + 0x4UL) << 32) |
37 static inline void writeq(u64 val, void __iomem *reg)
39 writel(val & 0xffffffff, reg);
40 writel(val >> 32, reg + 0x4UL);
45 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
47 enum vnic_dev_hw_version {
48 VNIC_DEV_HW_VER_UNKNOWN,
53 enum vnic_dev_intr_mode {
54 VNIC_DEV_INTR_MODE_UNKNOWN,
55 VNIC_DEV_INTR_MODE_INTX,
56 VNIC_DEV_INTR_MODE_MSI,
57 VNIC_DEV_INTR_MODE_MSIX,
66 struct vnic_dev_ring {
71 void *descs_unaligned;
72 size_t size_unaligned;
73 dma_addr_t base_addr_unaligned;
74 unsigned int desc_size;
75 unsigned int desc_count;
76 unsigned int desc_avail;
82 void *vnic_dev_priv(struct vnic_dev *vdev);
83 unsigned int vnic_dev_get_res_count(struct vnic_dev *vdev,
84 enum vnic_res_type type);
85 void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type,
87 unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
88 unsigned int desc_count, unsigned int desc_size);
89 void vnic_dev_clear_desc_ring(struct vnic_dev_ring *ring);
90 int vnic_dev_alloc_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring,
91 unsigned int desc_count, unsigned int desc_size);
92 void vnic_dev_free_desc_ring(struct vnic_dev *vdev,
93 struct vnic_dev_ring *ring);
94 int vnic_dev_cmd(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
95 u64 *a0, u64 *a1, int wait);
96 int vnic_dev_fw_info(struct vnic_dev *vdev,
97 struct vnic_devcmd_fw_info **fw_info);
98 int vnic_dev_hw_version(struct vnic_dev *vdev,
99 enum vnic_dev_hw_version *hw_ver);
100 int vnic_dev_spec(struct vnic_dev *vdev, unsigned int offset, unsigned int size,
102 int vnic_dev_stats_dump(struct vnic_dev *vdev, struct vnic_stats **stats);
103 int vnic_dev_hang_notify(struct vnic_dev *vdev);
104 int vnic_dev_packet_filter(struct vnic_dev *vdev, int directed, int multicast,
105 int broadcast, int promisc, int allmulti);
106 int vnic_dev_add_addr(struct vnic_dev *vdev, u8 *addr);
107 int vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr);
108 int vnic_dev_mac_addr(struct vnic_dev *vdev, u8 *mac_addr);
109 int vnic_dev_notify_setcmd(struct vnic_dev *vdev,
110 void *notify_addr, dma_addr_t notify_pa, u16 intr);
111 int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr);
112 int vnic_dev_notify_unsetcmd(struct vnic_dev *vdev);
113 int vnic_dev_notify_unset(struct vnic_dev *vdev);
114 int vnic_dev_link_status(struct vnic_dev *vdev);
115 u32 vnic_dev_port_speed(struct vnic_dev *vdev);
116 u32 vnic_dev_msg_lvl(struct vnic_dev *vdev);
117 u32 vnic_dev_mtu(struct vnic_dev *vdev);
118 int vnic_dev_close(struct vnic_dev *vdev);
119 int vnic_dev_enable(struct vnic_dev *vdev);
120 int vnic_dev_disable(struct vnic_dev *vdev);
121 int vnic_dev_open(struct vnic_dev *vdev, int arg);
122 int vnic_dev_open_done(struct vnic_dev *vdev, int *done);
123 int vnic_dev_init(struct vnic_dev *vdev, int arg);
124 int vnic_dev_init_done(struct vnic_dev *vdev, int *done, int *err);
125 int vnic_dev_init_prov(struct vnic_dev *vdev, u8 *buf, u32 len);
126 int vnic_dev_deinit(struct vnic_dev *vdev);
127 int vnic_dev_soft_reset(struct vnic_dev *vdev, int arg);
128 int vnic_dev_soft_reset_done(struct vnic_dev *vdev, int *done);
129 int vnic_dev_hang_reset(struct vnic_dev *vdev, int arg);
130 int vnic_dev_hang_reset_done(struct vnic_dev *vdev, int *done);
131 void vnic_dev_set_intr_mode(struct vnic_dev *vdev,
132 enum vnic_dev_intr_mode intr_mode);
133 enum vnic_dev_intr_mode vnic_dev_get_intr_mode(struct vnic_dev *vdev);
134 void vnic_dev_unregister(struct vnic_dev *vdev);
135 int vnic_dev_set_ig_vlan_rewrite_mode(struct vnic_dev *vdev,
136 u8 ig_vlan_rewrite_mode);
137 struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
138 void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
139 unsigned int num_bars);
141 #endif /* _VNIC_DEV_H_ */