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52 lines
2.0 KiB
52 lines
2.0 KiB
/* |
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* BRIEF MODULE DESCRIPTION |
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* PROM library initialisation code, assuming a version of |
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* pmon is the boot code. |
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* |
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* Copyright 2001 MontaVista Software Inc. |
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* Author: MontaVista Software, Inc. |
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* [email protected] |
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* |
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* Based on arch/mips/au1000/common/prom.c |
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* |
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* This file was derived from Carsten Langgaard's |
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* arch/mips/mips-boards/xx files. |
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* |
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* Carsten Langgaard, [email protected] |
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* Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. |
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* |
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* This program is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License as published by the |
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* Free Software Foundation; either version 2 of the License, or (at your |
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* option) any later version. |
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* |
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN |
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* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* You should have received a copy of the GNU General Public License along |
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* with this program; if not, write to the Free Software Foundation, Inc., |
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* 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
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#include <linux/init.h> |
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#include <linux/kernel.h> |
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#include <linux/memblock.h> |
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#include <asm/txx9/generic.h> |
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#include <asm/txx9/jmr3927.h> |
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void __init jmr3927_prom_init(void) |
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{ |
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/* CCFG */ |
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if ((tx3927_ccfgptr->ccfg & TX3927_CCFG_TLBOFF) == 0) |
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pr_err("TX3927 TLB off\n"); |
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memblock_add(0, JMR3927_SDRAM_SIZE); |
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txx9_sio_putchar_init(TX3927_SIO_REG(1)); |
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}
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