diff options
Diffstat (limited to 'bsps/powerpc/beatnik/net/if_em/if_em_osdep.h')
| -rw-r--r-- | bsps/powerpc/beatnik/net/if_em/if_em_osdep.h | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/bsps/powerpc/beatnik/net/if_em/if_em_osdep.h b/bsps/powerpc/beatnik/net/if_em/if_em_osdep.h new file mode 100644 index 0000000000..4bc5843a73 --- /dev/null +++ b/bsps/powerpc/beatnik/net/if_em/if_em_osdep.h @@ -0,0 +1,146 @@ +/************************************************************************** + +Copyright (c) 2001-2005, 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: /repoman/r/ncvs/src/sys/dev/em/if_em_osdep.h,v 1.14 2005/05/26 23:32:02 tackerman Exp $*/ + +#ifndef _RTEMS_OS_H_ +#define _RTEMS_OS_H_ + +#include <rtems.h> +#include "../porting/rtemscompat.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 <bsp/pci.h> + +/* Eventually, we should include this +#include <rtems/rtems-mii-ioctl.h> +*/ +#define IFM_LINK_OK IFM_FLAG0 +#define IFM_ANEG_DIS IFM_FLAG1 + +#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); +#if DBG + #define DEBUGOUT(S) printf(S "\n") + #define DEBUGOUT1(S,A) printf(S "\n",A) + #define DEBUGOUT2(S,A,B) printf(S "\n",A,B) + #define DEBUGOUT3(S,A,B,C) printf(S "\n",A,B,C) + #define bootverbose (1) + #define DEBUGOUT7(S,A,B,C,D,E,F,G) printf(S "\n",A,B,C,D,E,F,G) +#else + #define DEBUGOUT(S) + #define DEBUGOUT1(S,A) + #define DEBUGOUT2(S,A,B) + #define DEBUGOUT3(S,A,B,C) + #define bootverbose (0) + #define DEBUGOUT7(S,A,B,C,D,E,F,G) +#endif + +#define CMD_MEM_WRT_INVALIDATE 0x0010 /* BIT_4 */ +#define PCI_COMMAND_REGISTER PCIR_COMMAND + +struct em_osdep +{ + unsigned mem_bus_space_handle; + device_t dev; +}; + +struct rtems_ifmedia { + int ifm_media; +}; + +#define E1000_WRITE_FLUSH(hw) E1000_READ_REG(hw, STATUS) + +/* Read from an absolute offset in the adapter's memory space */ +#define E1000_READ_OFFSET(hw, offset) \ + bus_space_read_4( ((struct em_osdep *)(hw)->back)->mem_bus_space_tag, \ + ((struct em_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 em_osdep *)(hw)->back)->mem_bus_space_tag, \ + ((struct em_osdep *)(hw)->back)->mem_bus_space_handle, \ + offset, \ + value) + +/* Convert a register name to its offset in the adapter's memory space */ +#define E1000_REG_OFFSET(hw, reg) \ + ((hw)->mac_type >= em_82543 ? E1000_##reg : E1000_82542_##reg) + +#define E1000_READ_REG(hw, reg) \ + E1000_READ_OFFSET(hw, E1000_REG_OFFSET(hw, reg)) + +#define E1000_WRITE_REG(hw, reg, value) \ + E1000_WRITE_OFFSET(hw, E1000_REG_OFFSET(hw, reg), value) + +#define E1000_READ_REG_ARRAY(hw, reg, index) \ + E1000_READ_OFFSET(hw, E1000_REG_OFFSET(hw, reg) + ((index) << 2)) + +#define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY + +#define E1000_WRITE_REG_ARRAY(hw, reg, index, value) \ + E1000_WRITE_OFFSET(hw, E1000_REG_OFFSET(hw, reg) + ((index) << 2), value) + +#define E1000_WRITE_REG_ARRAY_BYTE(hw, reg, index, value) \ + bus_space_write_1( ((struct em_osdep *)(hw)->back)->mem_bus_space_tag, \ + ((struct em_osdep *)(hw)->back)->mem_bus_space_handle, \ + E1000_REG_OFFSET(hw, reg) + (index), \ + value) + +#define E1000_WRITE_REG_ARRAY_WORD(hw, reg, index, value) \ + bus_space_write_2( ((struct em_osdep *)(hw)->back)->mem_bus_space_tag, \ + ((struct em_osdep *)(hw)->back)->mem_bus_space_handle, \ + E1000_REG_OFFSET(hw, reg) + (index), \ + value) + +#define E1000_WRITE_REG_ARRAY_DWORD(hw, reg, index, value) \ + E1000_WRITE_OFFSET(hw, E1000_REG_OFFSET(hw, reg) + ((index) << 2), value) + +#endif /* _FREEBSD_OS_H_ */ + |