2ef9481e66
This patch removes all self references and fixes references to files in the now defunct arch/ppc64 tree. I think this accomplises everything wanted, though there might be a few references I missed. Signed-off-by: Jon Mason <jdmason@us.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
66 lines
1.2 KiB
C
66 lines
1.2 KiB
C
/*
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* Add birec data for Force CPCI690 board.
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*
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* Author: Mark A. Greer <source@mvista.com>
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*
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* 2003 (c) MontaVista Software, Inc. This file is licensed under
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* the terms of the GNU General Public License version 2. This program
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* is licensed "as is" without any warranty of any kind, whether express
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* or implied.
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*/
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#include <linux/types.h>
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#include <asm/io.h>
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#include <platforms/cpci690.h>
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#define KB (1024UL)
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#define MB (1024UL*KB)
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#define GB (1024UL*MB)
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extern u32 mv64x60_console_baud;
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extern u32 mv64x60_mpsc_clk_src;
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extern u32 mv64x60_mpsc_clk_freq;
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u32 mag = 0xffff;
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unsigned long
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get_mem_size(void)
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{
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u32 size;
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switch (in_8(((void __iomem *)CPCI690_BR_BASE + CPCI690_BR_MEM_CTLR))
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& 0x07) {
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case 0x01:
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size = 256*MB;
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break;
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case 0x02:
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size = 512*MB;
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break;
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case 0x03:
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size = 768*MB;
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break;
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case 0x04:
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size = 1*GB;
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break;
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case 0x05:
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size = 1*GB + 512*MB;
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break;
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case 0x06:
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size = 2*GB;
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break;
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default:
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size = 0;
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}
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return size;
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}
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void
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mv64x60_board_init(void __iomem *old_base, void __iomem *new_base)
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{
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mv64x60_console_baud = CPCI690_MPSC_BAUD;
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mv64x60_mpsc_clk_src = CPCI690_MPSC_CLK_SRC;
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mv64x60_mpsc_clk_freq =
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(get_mem_size() >= (1*GB)) ? 100000000 : 133333333;
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}
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