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