Initial revision
This commit is contained in:
wdenk
parent
b4e1a4b45d
commit
2496efde24
|
|
@ -0,0 +1,30 @@
|
|||
#
|
||||
# (C) Copyright 2002
|
||||
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU General Public License as
|
||||
# published by the Free Software Foundation; either version 2 of
|
||||
# the License, or (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
# MA 02111-1307 USA
|
||||
#
|
||||
|
||||
#
|
||||
# PCIPPC-2 boards
|
||||
#
|
||||
|
||||
TEXT_BASE = 0xfff00000
|
||||
|
||||
PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE)
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (C) Copyright 2002
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation; either version 2 of
|
||||
* the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#ifndef _HARDWARE_H_
|
||||
#define _HARDWARE_H_
|
||||
|
||||
#include "cpc710.h"
|
||||
#include "cpc710_pci.h"
|
||||
#include "pcippc2_fpga.h"
|
||||
#include "ns16550.h"
|
||||
|
||||
#define REG(r, x) (HW_PHYS_##r + HW_##r##_##x)
|
||||
|
||||
/* Address map:
|
||||
*
|
||||
* 0x00000000-0x20000000 SDRAM
|
||||
* 0x40000000-0x00008000 Init RAM in the CPU DCache
|
||||
* 0xf0000000-0xf8000000 CPCI MEM
|
||||
* 0xf8000000-0xfc000000 Local PCI MEM
|
||||
* 0xfc000000-0xfe000000 CPCI I/O
|
||||
* 0xfe000000-0xff000000 Local PCI I/O
|
||||
* 0xff000000-0xff201000 System configuration space
|
||||
* 0xff400000-0xff500000 Local PCI bridge space
|
||||
* 0xff500000-0xff600000 CPCI bridge space
|
||||
* 0xfff00000-0xfff80000 Boot Flash
|
||||
*/
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,41 @@
|
|||
/*
|
||||
* (C) Copyright 2002
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation; either version 2 of
|
||||
* the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#ifndef _NS16550_H_
|
||||
#define _NS16550_H_
|
||||
|
||||
#define NS16550_RBR 0x00
|
||||
#define NS16550_IER 0x01
|
||||
#define NS16550_FCR 0x02
|
||||
#define NS16550_LCR 0x03
|
||||
#define NS16550_MCR 0x04
|
||||
#define NS16550_LSR 0x05
|
||||
#define NS16550_MSR 0x06
|
||||
#define NS16550_SCR 0x07
|
||||
|
||||
#define NS16550_THR NS16550_RBR
|
||||
#define NS16550_IIR NS16550_FCR
|
||||
#define NS16550_DLL NS16550_RBR
|
||||
#define NS16550_DLM NS16550_IER
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,128 @@
|
|||
/*
|
||||
* Copyright (C) 1998 Dan Malek <dmalek@jlc.net>
|
||||
* Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
|
||||
* Copyright (C) 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
|
||||
* Andreas Heppel <aheppel@sysgo.de>
|
||||
* Copyright (C) 2002 Wolfgang Denk <wd@denx.de>
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation; either version 2 of
|
||||
* the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#include <config.h>
|
||||
#include <ppc_asm.tmpl>
|
||||
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
/* Function: in8 */
|
||||
/* Description: Input 8 bits */
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
.globl in8
|
||||
in8:
|
||||
lbz r3,0(r3)
|
||||
sync
|
||||
blr
|
||||
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
/* Function: in16 */
|
||||
/* Description: Input 16 bits */
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
.globl in16
|
||||
in16:
|
||||
lhz r3,0(r3)
|
||||
sync
|
||||
blr
|
||||
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
/* Function: in16r */
|
||||
/* Description: Input 16 bits and byte reverse */
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
.globl in16r
|
||||
in16r:
|
||||
lhbrx r3,0,r3
|
||||
sync
|
||||
blr
|
||||
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
/* Function: in32 */
|
||||
/* Description: Input 32 bits */
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
.globl in32
|
||||
in32:
|
||||
lwz 3,0(3)
|
||||
sync
|
||||
blr
|
||||
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
/* Function: in32r */
|
||||
/* Description: Input 32 bits and byte reverse */
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
.globl in32r
|
||||
in32r:
|
||||
lwbrx r3,0,r3
|
||||
sync
|
||||
blr
|
||||
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
/* Function: out8 */
|
||||
/* Description: Output 8 bits */
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
.globl out8
|
||||
out8:
|
||||
stb r4,0(r3)
|
||||
sync
|
||||
blr
|
||||
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
/* Function: out16 */
|
||||
/* Description: Output 16 bits */
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
.globl out16
|
||||
out16:
|
||||
sth r4,0(r3)
|
||||
sync
|
||||
blr
|
||||
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
/* Function: out16r */
|
||||
/* Description: Byte reverse and output 16 bits */
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
.globl out16r
|
||||
out16r:
|
||||
sthbrx r4,0,r3
|
||||
sync
|
||||
blr
|
||||
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
/* Function: out32 */
|
||||
/* Description: Output 32 bits */
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
.globl out32
|
||||
out32:
|
||||
stw r4,0(r3)
|
||||
sync
|
||||
blr
|
||||
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
/* Function: out32r */
|
||||
/* Description: Byte reverse and output 32 bits */
|
||||
/* ------------------------------------------------------------------------------- */
|
||||
.globl out32r
|
||||
out32r:
|
||||
stwbrx r4,0,r3
|
||||
sync
|
||||
blr
|
||||
Loading…
Reference in New Issue