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https://github.com/edk2-porting/linux-next.git
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2f0dfeaa84
This incorporates libfdt (from the source embedded in an earlier commit) into the wrapper.a library used by the bootwrapper. This includes adding a libfdt_env.h file, which the libfdt sources need in order to integrate into the bootwrapper environment, and a libfdt-wrapper.c which provides glue to connect the bootwrapper's abstract device tree callbacks to the libfdt functions. In addition, this changes the various wrapper and platform files to use libfdt functions instead of the older flatdevtree.c library. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
/*
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* Copyright IBM Corporation, 2007
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* Josh Boyer <jwboyer@linux.vnet.ibm.com>
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*
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* Based on ebony wrapper:
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* Copyright 2007 David Gibson, IBM Corporation.
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*
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* Clocking code based on code by:
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* Stefan Roese <sr@denx.de>
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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
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* as published by the Free Software Foundation; version 2 of the License
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*/
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#include <stdarg.h>
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#include <stddef.h>
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#include "types.h"
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#include "elf.h"
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#include "string.h"
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#include "stdio.h"
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#include "page.h"
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#include "ops.h"
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#include "dcr.h"
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#include "4xx.h"
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#include "44x.h"
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static u8 *bamboo_mac0, *bamboo_mac1;
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static void bamboo_fixups(void)
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{
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unsigned long sysclk = 33333333;
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ibm440ep_fixup_clocks(sysclk, 11059200);
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ibm4xx_fixup_memsize();
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ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
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dt_fixup_mac_addresses(bamboo_mac0, bamboo_mac1);
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}
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void bamboo_init(void *mac0, void *mac1)
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{
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platform_ops.fixups = bamboo_fixups;
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platform_ops.exit = ibm44x_dbcr_reset;
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bamboo_mac0 = mac0;
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bamboo_mac1 = mac1;
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fdt_init(_dtb_start);
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serial_console_init();
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}
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