275 lines
7.3 KiB
C
275 lines
7.3 KiB
C
/*
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* Copyright (c) 2003
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* Bill Paul <wpaul@windriver.com>. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Bill Paul.
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* 4. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/types.h>
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#include <sys/errno.h>
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#include <sys/callout.h>
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#include <sys/kernel.h>
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#include <sys/lock.h>
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#include <sys/mutex.h>
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#include <sys/systm.h>
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#include <machine/clock.h>
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#include <machine/bus_memio.h>
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#include <machine/bus_pio.h>
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#include <machine/bus.h>
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#include <sys/bus.h>
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#include <sys/rman.h>
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#include <compat/ndis/pe_var.h>
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#include <compat/ndis/hal_var.h>
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#include <compat/ndis/ntoskrnl_var.h>
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#define FUNC void(*)(void)
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__stdcall static void hal_stall_exec_cpu(uint32_t);
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__stdcall static void hal_writeport_buf_ulong(uint32_t *,
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uint32_t *, uint32_t);
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__stdcall static void hal_writeport_buf_ushort(uint16_t *,
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uint16_t *, uint32_t);
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__stdcall static void hal_writeport_buf_uchar(uint8_t *,
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uint8_t *, uint32_t);
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__stdcall static void hal_writeport_ulong(uint32_t *, uint32_t);
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__stdcall static void hal_writeport_ushort(uint16_t *, uint16_t);
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__stdcall static void hal_writeport_uchar(uint8_t *, uint8_t);
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__stdcall static uint32_t hal_readport_ulong(uint32_t *);
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__stdcall static uint16_t hal_readport_ushort(uint16_t *);
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__stdcall static uint8_t hal_readport_uchar(uint8_t *);
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__stdcall static void hal_readport_buf_ulong(uint32_t *,
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uint32_t *, uint32_t);
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__stdcall static void hal_readport_buf_ushort(uint16_t *,
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uint16_t *, uint32_t);
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__stdcall static void hal_readport_buf_uchar(uint8_t *,
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uint8_t *, uint32_t);
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__stdcall static uint8_t hal_lock(/*kspin_lock * */void);
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__stdcall static void hal_unlock(/*kspin_lock *, uint8_t*/void);
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__stdcall static uint8_t hal_irql(void);
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__stdcall static void dummy (void);
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extern struct mtx_pool *ndis_mtxpool;
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__stdcall static void
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hal_stall_exec_cpu(usecs)
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uint32_t usecs;
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{
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DELAY(usecs);
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return;
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}
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__stdcall static void
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hal_writeport_ulong(port, val)
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uint32_t *port;
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uint32_t val;
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{
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bus_space_write_4(I386_BUS_SPACE_IO, 0x0, (uint32_t)port, val);
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return;
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}
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__stdcall static void
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hal_writeport_ushort(port, val)
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uint16_t *port;
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uint16_t val;
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{
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bus_space_write_2(I386_BUS_SPACE_IO, 0x0, (uint32_t)port, val);
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return;
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}
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__stdcall static void
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hal_writeport_uchar(port, val)
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uint8_t *port;
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uint8_t val;
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{
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bus_space_write_1(I386_BUS_SPACE_IO, 0x0, (uint32_t)port, val);
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return;
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}
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__stdcall static void
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hal_writeport_buf_ulong(port, val, cnt)
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uint32_t *port;
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uint32_t *val;
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uint32_t cnt;
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{
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bus_space_write_multi_4(I386_BUS_SPACE_IO, 0x0,
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(bus_size_t)port, val, cnt);
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return;
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}
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__stdcall static void
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hal_writeport_buf_ushort(port, val, cnt)
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uint16_t *port;
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uint16_t *val;
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uint32_t cnt;
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{
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bus_space_write_multi_2(I386_BUS_SPACE_IO, 0x0,
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(bus_size_t)port, val, cnt);
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return;
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}
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__stdcall static void
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hal_writeport_buf_uchar(port, val, cnt)
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uint8_t *port;
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uint8_t *val;
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uint32_t cnt;
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{
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bus_space_write_multi_1(I386_BUS_SPACE_IO, 0x0,
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(bus_size_t)port, val, cnt);
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return;
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}
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__stdcall static uint16_t
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hal_readport_ushort(port)
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uint16_t *port;
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{
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return(bus_space_read_2(I386_BUS_SPACE_IO, 0x0, (uint32_t)port));
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}
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__stdcall static uint32_t
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hal_readport_ulong(port)
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uint32_t *port;
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{
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return(bus_space_read_4(I386_BUS_SPACE_IO, 0x0, (uint32_t)port));
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}
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__stdcall static uint8_t
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hal_readport_uchar(port)
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uint8_t *port;
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{
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return(bus_space_read_1(I386_BUS_SPACE_IO, 0x0, (uint32_t)port));
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}
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__stdcall static void
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hal_readport_buf_ulong(port, val, cnt)
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uint32_t *port;
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uint32_t *val;
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uint32_t cnt;
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{
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bus_space_read_multi_4(I386_BUS_SPACE_IO, 0x0,
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(bus_size_t)port, val, cnt);
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return;
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}
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__stdcall static void
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hal_readport_buf_ushort(port, val, cnt)
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uint16_t *port;
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uint16_t *val;
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uint32_t cnt;
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{
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bus_space_read_multi_2(I386_BUS_SPACE_IO, 0x0,
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(bus_size_t)port, val, cnt);
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return;
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}
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__stdcall static void
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hal_readport_buf_uchar(port, val, cnt)
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uint8_t *port;
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uint8_t *val;
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uint32_t cnt;
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{
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bus_space_read_multi_1(I386_BUS_SPACE_IO, 0x0,
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(bus_size_t)port, val, cnt);
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return;
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}
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__stdcall static uint8_t
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hal_lock(/*lock*/void)
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{
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kspin_lock *lock;
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__asm__ __volatile__ ("" : "=c" (lock));
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mtx_pool_lock(ndis_mtxpool, (struct mtx *)*lock);
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return(0);
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}
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__stdcall static void
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hal_unlock(/*lock, newirql*/void)
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{
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kspin_lock *lock;
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uint8_t newiqrl;
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__asm__ __volatile__ ("" : "=c" (lock), "=d" (newiqrl));
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mtx_pool_unlock(ndis_mtxpool, (struct mtx *)*lock);
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return;
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}
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__stdcall static uint8_t
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hal_irql(void)
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{
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return(0);
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}
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__stdcall
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static void dummy()
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{
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printf ("hal dummy called...\n");
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return;
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}
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image_patch_table hal_functbl[] = {
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{ "KeStallExecutionProcessor", (FUNC)hal_stall_exec_cpu },
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{ "WRITE_PORT_ULONG", (FUNC)hal_writeport_ulong },
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{ "WRITE_PORT_USHORT", (FUNC)hal_writeport_ushort },
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{ "WRITE_PORT_UCHAR", (FUNC)hal_writeport_uchar },
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{ "WRITE_PORT_BUFFER_ULONG", (FUNC)hal_writeport_buf_ulong },
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{ "WRITE_PORT_BUFFER_USHORT", (FUNC)hal_writeport_buf_ushort },
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{ "WRITE_PORT_BUFFER_UCHAR", (FUNC)hal_writeport_buf_uchar },
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{ "READ_PORT_ULONG", (FUNC)hal_readport_ulong },
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{ "READ_PORT_USHORT", (FUNC)hal_readport_ushort },
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{ "READ_PORT_UCHAR", (FUNC)hal_readport_uchar },
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{ "READ_PORT_BUFFER_ULONG", (FUNC)hal_readport_buf_ulong },
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{ "READ_PORT_BUFFER_USHORT", (FUNC)hal_readport_buf_ushort },
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{ "READ_PORT_BUFFER_UCHAR", (FUNC)hal_readport_buf_uchar },
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{ "KfAcquireSpinLock", (FUNC)hal_lock },
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{ "KfReleaseSpinLock", (FUNC)hal_unlock },
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{ "KeGetCurrentIrql", (FUNC)hal_irql },
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/*
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* This last entry is a catch-all for any function we haven't
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* implemented yet. The PE import list patching routine will
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* use it for any function that doesn't have an explicit match
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* in this table.
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*/
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{ NULL, (FUNC)dummy },
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/* End of list. */
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{ NULL, NULL },
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};
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