b504776a58
PR 122839 is fixed in both em and in igb Second, the issue on building modules since the static kernel build changes is now resolved. I was not able to get the fancier directory hierarchy working, but this works, both em and igb build as modules now. Third, there is now support in em for two new NICs, Hartwell (or 82574) is a low cost PCIE dual port adapter that has MSIX, for this release it uses 3 vectors only, RX, TX, and LINK. In the next release I will add a second TX and RX queue. Also, there is support here for ICH10, the followon to ICH9. Both of these are early releases, general availability will follow soon. Fourth: On Hartwell and ICH10 we now have IEEE 1588 PTP support, I have implemented this in a provisional way so that early adopters may try and comment on the functionality. The IOCTL structure may change. This feature is off by default, you need to edit the Makefile and add the EM_TIMESYNC define to get the code. Enjoy all!!
192 lines
7.3 KiB
C
192 lines
7.3 KiB
C
/******************************************************************************
|
|
|
|
Copyright (c) 2001-2008, Intel Corporation
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright notice,
|
|
this list of conditions and the following disclaimer.
|
|
|
|
2. 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.
|
|
|
|
3. Neither the name of the Intel Corporation nor the names of its
|
|
contributors may be used to endorse or promote products derived from
|
|
this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
******************************************************************************/
|
|
/*$FreeBSD$*/
|
|
|
|
|
|
#ifndef _FREEBSD_OS_H_
|
|
#define _FREEBSD_OS_H_
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/mbuf.h>
|
|
#include <sys/protosw.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/malloc.h>
|
|
#include <sys/kernel.h>
|
|
#include <sys/bus.h>
|
|
#include <machine/bus.h>
|
|
#include <sys/rman.h>
|
|
#include <machine/resource.h>
|
|
#include <vm/vm.h>
|
|
#include <vm/pmap.h>
|
|
#include <machine/clock.h>
|
|
#include <dev/pci/pcivar.h>
|
|
#include <dev/pci/pcireg.h>
|
|
|
|
|
|
#define ASSERT(x) if(!(x)) panic("EM: x")
|
|
|
|
/* The happy-fun DELAY macro is defined in /usr/src/sys/i386/include/clock.h */
|
|
#define usec_delay(x) DELAY(x)
|
|
#define msec_delay(x) DELAY(1000*(x))
|
|
/* TODO: Should we be paranoid about delaying in interrupt context? */
|
|
#define msec_delay_irq(x) DELAY(1000*(x))
|
|
|
|
#define MSGOUT(S, A, B) printf(S "\n", A, B)
|
|
#define DEBUGFUNC(F) DEBUGOUT(F);
|
|
#define DEBUGOUT(S)
|
|
#define DEBUGOUT1(S,A)
|
|
#define DEBUGOUT2(S,A,B)
|
|
#define DEBUGOUT3(S,A,B,C)
|
|
#define DEBUGOUT7(S,A,B,C,D,E,F,G)
|
|
|
|
#define STATIC static
|
|
#define FALSE 0
|
|
#define false FALSE /* shared code stupidity */
|
|
#define TRUE 1
|
|
#define true TRUE
|
|
#define CMD_MEM_WRT_INVALIDATE 0x0010 /* BIT_4 */
|
|
#define PCI_COMMAND_REGISTER PCIR_COMMAND
|
|
|
|
/*
|
|
** These typedefs are necessary due to the new
|
|
** shared code, they are native to Linux.
|
|
*/
|
|
typedef uint64_t u64;
|
|
typedef uint32_t u32;
|
|
typedef uint16_t u16;
|
|
typedef uint8_t u8;
|
|
typedef int64_t s64;
|
|
typedef int32_t s32;
|
|
typedef int16_t s16;
|
|
typedef int8_t s8;
|
|
typedef boolean_t bool;
|
|
|
|
struct e1000_osdep
|
|
{
|
|
bus_space_tag_t mem_bus_space_tag;
|
|
bus_space_handle_t mem_bus_space_handle;
|
|
bus_space_tag_t io_bus_space_tag;
|
|
bus_space_handle_t io_bus_space_handle;
|
|
bus_space_tag_t flash_bus_space_tag;
|
|
bus_space_handle_t flash_bus_space_handle;
|
|
struct device *dev;
|
|
};
|
|
|
|
#ifdef NO_82542_SUPPORT
|
|
#define E1000_REGISTER(hw, reg) reg
|
|
#else
|
|
#define E1000_REGISTER(hw, reg) (((hw)->mac.type >= e1000_82543) \
|
|
? reg : e1000_translate_register_82542(reg))
|
|
#endif
|
|
|
|
#define E1000_WRITE_FLUSH(a) E1000_READ_REG(a, E1000_STATUS)
|
|
|
|
/* Read from an absolute offset in the adapter's memory space */
|
|
#define E1000_READ_OFFSET(hw, offset) \
|
|
bus_space_read_4(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \
|
|
((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, offset)
|
|
|
|
/* Write to an absolute offset in the adapter's memory space */
|
|
#define E1000_WRITE_OFFSET(hw, offset, value) \
|
|
bus_space_write_4(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \
|
|
((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, offset, value)
|
|
|
|
/* Register READ/WRITE macros */
|
|
|
|
#define E1000_READ_REG(hw, reg) \
|
|
bus_space_read_4(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \
|
|
((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, \
|
|
E1000_REGISTER(hw, reg))
|
|
|
|
#define E1000_WRITE_REG(hw, reg, value) \
|
|
bus_space_write_4(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \
|
|
((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, \
|
|
E1000_REGISTER(hw, reg), value)
|
|
|
|
#define E1000_READ_REG_ARRAY(hw, reg, index) \
|
|
bus_space_read_4(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \
|
|
((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, \
|
|
E1000_REGISTER(hw, reg) + ((index)<< 2))
|
|
|
|
#define E1000_WRITE_REG_ARRAY(hw, reg, index, value) \
|
|
bus_space_write_4(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \
|
|
((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, \
|
|
E1000_REGISTER(hw, reg) + ((index)<< 2), value)
|
|
|
|
#define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY
|
|
#define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY
|
|
|
|
#define E1000_READ_REG_ARRAY_BYTE(hw, reg, index) \
|
|
bus_space_read_1(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \
|
|
((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, \
|
|
E1000_REGISTER(hw, reg) + index)
|
|
|
|
#define E1000_WRITE_REG_ARRAY_BYTE(hw, reg, index, value) \
|
|
bus_space_write_1(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \
|
|
((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, \
|
|
E1000_REGISTER(hw, reg) + index, value)
|
|
|
|
#define E1000_WRITE_REG_ARRAY_WORD(hw, reg, index, value) \
|
|
bus_space_write_2(((struct e1000_osdep *)(hw)->back)->mem_bus_space_tag, \
|
|
((struct e1000_osdep *)(hw)->back)->mem_bus_space_handle, \
|
|
E1000_REGISTER(hw, reg) + (index << 1), value)
|
|
|
|
#define E1000_WRITE_REG_IO(hw, reg, value) do {\
|
|
bus_space_write_4(((struct e1000_osdep *)(hw)->back)->io_bus_space_tag, \
|
|
((struct e1000_osdep *)(hw)->back)->io_bus_space_handle, \
|
|
(hw)->io_base, reg); \
|
|
bus_space_write_4(((struct e1000_osdep *)(hw)->back)->io_bus_space_tag, \
|
|
((struct e1000_osdep *)(hw)->back)->io_bus_space_handle, \
|
|
(hw)->io_base + 4, value); } while (0)
|
|
|
|
#define E1000_READ_FLASH_REG(hw, reg) \
|
|
bus_space_read_4(((struct e1000_osdep *)(hw)->back)->flash_bus_space_tag, \
|
|
((struct e1000_osdep *)(hw)->back)->flash_bus_space_handle, reg)
|
|
|
|
#define E1000_READ_FLASH_REG16(hw, reg) \
|
|
bus_space_read_2(((struct e1000_osdep *)(hw)->back)->flash_bus_space_tag, \
|
|
((struct e1000_osdep *)(hw)->back)->flash_bus_space_handle, reg)
|
|
|
|
#define E1000_WRITE_FLASH_REG(hw, reg, value) \
|
|
bus_space_write_4(((struct e1000_osdep *)(hw)->back)->flash_bus_space_tag, \
|
|
((struct e1000_osdep *)(hw)->back)->flash_bus_space_handle, reg, value)
|
|
|
|
#define E1000_WRITE_FLASH_REG16(hw, reg, value) \
|
|
bus_space_write_2(((struct e1000_osdep *)(hw)->back)->flash_bus_space_tag, \
|
|
((struct e1000_osdep *)(hw)->back)->flash_bus_space_handle, reg, value)
|
|
|
|
#endif /* _FREEBSD_OS_H_ */
|
|
|