forked from luck/tmp_suning_uos_patched
d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Old U-boot compatibility for 83xx
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*
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* Author: Scott Wood <scottwood@freescale.com>
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*
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* Copyright (c) 2007 Freescale Semiconductor, Inc.
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*/
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#include "ops.h"
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#include "stdio.h"
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#include "cuboot.h"
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#define TARGET_83xx
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#include "ppcboot.h"
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static bd_t bd;
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static void platform_fixups(void)
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{
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void *soc;
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dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
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dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
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dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
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dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq);
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/* Unfortunately, the specific model number is encoded in the
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* soc node name in existing dts files -- once that is fixed,
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* this can do a simple path lookup.
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*/
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soc = find_node_by_devtype(NULL, "soc");
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if (soc) {
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void *serial = NULL;
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setprop(soc, "bus-frequency", &bd.bi_busfreq,
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sizeof(bd.bi_busfreq));
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while ((serial = find_node_by_devtype(serial, "serial"))) {
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if (get_parent(serial) != soc)
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continue;
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setprop(serial, "clock-frequency", &bd.bi_busfreq,
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sizeof(bd.bi_busfreq));
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}
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}
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}
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void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
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unsigned long r6, unsigned long r7)
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{
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CUBOOT_INIT();
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fdt_init(_dtb_start);
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serial_console_init();
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platform_ops.fixups = platform_fixups;
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}
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