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There is a lot of common code that could be shared between the m68k and m68knommu arch branches. It makes sense to merge the two branches into a single directory structure so that we can more easily share that common code. This is a brute force merge, based on a script from Stephen King <sfking@fdwdc.com>, which was originally written by Arnd Bergmann <arnd@arndb.de>. > The script was inspired by the script Sam Ravnborg used to merge the > includes from m68knommu. For those files common to both arches but > differing in content, the m68k version of the file is renamed to > <file>_mm.<ext> and the m68knommu version of the file is moved into the > corresponding m68k directory and renamed <file>_no.<ext> and a small > wrapper file <file>.<ext> is used to select between the two version. Files > that are common to both but don't differ are removed from the m68knommu > tree and files and directories that are unique to the m68knommu tree are > moved to the m68k tree. Finally, the arch/m68knommu tree is removed. > > To select between the the versions of the files, the wrapper uses > > #ifdef CONFIG_MMU > #include <file>_mm.<ext> > #else > #include <file>_no.<ext> > #endif On top of this file merge I have done a simplistic merge of m68k and m68knommu Kconfig, which primarily attempts to keep existing options and menus in place. Other than a handful of options being moved it produces identical .config outputs on m68k and m68knommu targets I tested it on. With this in place there is now quite a bit of scope for merge cleanups in future patches. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/***************************************************************************/
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/*
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* linux/arch/m68knommu/platform/68328/config.c
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*
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* Copyright (C) 1993 Hamish Macdonald
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* Copyright (C) 1999 D. Jeff Dionne
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file COPYING in the main directory of this archive
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* for more details.
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*
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* VZ Support/Fixes Evan Stawnyczy <e@lineo.ca>
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*/
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/***************************************************************************/
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#include <linux/types.h>
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#include <linux/kernel.h>
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#include <asm/system.h>
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#include <asm/machdep.h>
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#include <asm/MC68328.h>
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/***************************************************************************/
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void m68328_timer_gettod(int *year, int *mon, int *day, int *hour, int *min, int *sec);
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/***************************************************************************/
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void m68328_reset (void)
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{
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local_irq_disable();
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asm volatile ("moveal #0x10c00000, %a0;\n\t"
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"moveb #0, 0xFFFFF300;\n\t"
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"moveal 0(%a0), %sp;\n\t"
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"moveal 4(%a0), %a0;\n\t"
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"jmp (%a0);");
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}
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/***************************************************************************/
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void config_BSP(char *command, int len)
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{
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printk(KERN_INFO "\n68328 support D. Jeff Dionne <jeff@uclinux.org>\n");
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printk(KERN_INFO "68328 support Kenneth Albanowski <kjahds@kjshds.com>\n");
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printk(KERN_INFO "68328/Pilot support Bernhard Kuhn <kuhn@lpr.e-technik.tu-muenchen.de>\n");
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mach_gettod = m68328_timer_gettod;
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mach_reset = m68328_reset;
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}
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/***************************************************************************/
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