136 lines
4.2 KiB
C
136 lines
4.2 KiB
C
/*
|
|
* This file is part of the Chelsio FCoE driver for Linux.
|
|
*
|
|
* Copyright (c) 2008-2013 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
|
|
* 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 __CSIO_HW_CHIP_H__
|
|
#define __CSIO_HW_CHIP_H__
|
|
|
|
#include "csio_defs.h"
|
|
|
|
/* Define MACRO values */
|
|
#define CSIO_HW_T5 0x5000
|
|
#define CSIO_T5_FCOE_ASIC 0x5600
|
|
#define CSIO_HW_T6 0x6000
|
|
#define CSIO_T6_FCOE_ASIC 0x6600
|
|
#define CSIO_HW_CHIP_MASK 0xF000
|
|
|
|
#define T5_REGMAP_SIZE (332 * 1024)
|
|
#define FW_FNAME_T5 "cxgb4/t5fw.bin"
|
|
#define FW_CFG_NAME_T5 "cxgb4/t5-config.txt"
|
|
#define FW_FNAME_T6 "cxgb4/t6fw.bin"
|
|
#define FW_CFG_NAME_T6 "cxgb4/t6-config.txt"
|
|
|
|
#define CHELSIO_CHIP_CODE(version, revision) (((version) << 4) | (revision))
|
|
#define CHELSIO_CHIP_FPGA 0x100
|
|
#define CHELSIO_CHIP_VERSION(code) (((code) >> 12) & 0xf)
|
|
#define CHELSIO_CHIP_RELEASE(code) ((code) & 0xf)
|
|
|
|
#define CHELSIO_T5 0x5
|
|
#define CHELSIO_T6 0x6
|
|
|
|
enum chip_type {
|
|
T5_A0 = CHELSIO_CHIP_CODE(CHELSIO_T5, 0),
|
|
T5_A1 = CHELSIO_CHIP_CODE(CHELSIO_T5, 1),
|
|
T5_FIRST_REV = T5_A0,
|
|
T5_LAST_REV = T5_A1,
|
|
|
|
T6_A0 = CHELSIO_CHIP_CODE(CHELSIO_T6, 0),
|
|
T6_FIRST_REV = T6_A0,
|
|
T6_LAST_REV = T6_A0,
|
|
};
|
|
|
|
static inline int csio_is_t5(uint16_t chip)
|
|
{
|
|
return (chip == CSIO_HW_T5);
|
|
}
|
|
|
|
static inline int csio_is_t6(uint16_t chip)
|
|
{
|
|
return (chip == CSIO_HW_T6);
|
|
}
|
|
|
|
/* Define MACRO DEFINITIONS */
|
|
#define CSIO_DEVICE(devid, idx) \
|
|
{ PCI_VENDOR_ID_CHELSIO, (devid), PCI_ANY_ID, PCI_ANY_ID, 0, 0, (idx) }
|
|
|
|
#include "t4fw_api.h"
|
|
#include "t4fw_version.h"
|
|
|
|
#define FW_VERSION(chip) ( \
|
|
FW_HDR_FW_VER_MAJOR_G(chip##FW_VERSION_MAJOR) | \
|
|
FW_HDR_FW_VER_MINOR_G(chip##FW_VERSION_MINOR) | \
|
|
FW_HDR_FW_VER_MICRO_G(chip##FW_VERSION_MICRO) | \
|
|
FW_HDR_FW_VER_BUILD_G(chip##FW_VERSION_BUILD))
|
|
#define FW_INTFVER(chip, intf) (FW_HDR_INTFVER_##intf)
|
|
|
|
struct fw_info {
|
|
u8 chip;
|
|
char *fs_name;
|
|
char *fw_mod_name;
|
|
struct fw_hdr fw_hdr;
|
|
};
|
|
|
|
/* Declare ENUMS */
|
|
enum { MEM_EDC0, MEM_EDC1, MEM_MC, MEM_MC0 = MEM_MC, MEM_MC1 };
|
|
|
|
enum {
|
|
MEMWIN_APERTURE = 2048,
|
|
MEMWIN_BASE = 0x1b800,
|
|
};
|
|
|
|
/* Slow path handlers */
|
|
struct intr_info {
|
|
unsigned int mask; /* bits to check in interrupt status */
|
|
const char *msg; /* message to print or NULL */
|
|
short stat_idx; /* stat counter to increment or -1 */
|
|
unsigned short fatal; /* whether the condition reported is fatal */
|
|
};
|
|
|
|
/* T4/T5 Chip specific ops */
|
|
struct csio_hw;
|
|
struct csio_hw_chip_ops {
|
|
int (*chip_set_mem_win)(struct csio_hw *, uint32_t);
|
|
void (*chip_pcie_intr_handler)(struct csio_hw *);
|
|
uint32_t (*chip_flash_cfg_addr)(struct csio_hw *);
|
|
int (*chip_mc_read)(struct csio_hw *, int, uint32_t,
|
|
__be32 *, uint64_t *);
|
|
int (*chip_edc_read)(struct csio_hw *, int, uint32_t,
|
|
__be32 *, uint64_t *);
|
|
int (*chip_memory_rw)(struct csio_hw *, u32, int, u32,
|
|
u32, uint32_t *, int);
|
|
void (*chip_dfs_create_ext_mem)(struct csio_hw *);
|
|
};
|
|
|
|
extern struct csio_hw_chip_ops t5_ops;
|
|
|
|
#endif /* #ifndef __CSIO_HW_CHIP_H__ */
|