7858f7477e
The bd info struct changes if we have CPM2 enabled in u-boot. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/*
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* Old U-boot compatibility for 85xx
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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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* 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 version 2 as published
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* by the Free Software Foundation.
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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_85xx
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#define TARGET_CPM2
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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 *devp;
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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_mac_address_by_alias("ethernet2", bd.bi_enet2addr);
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dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 8, 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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devp = find_node_by_devtype(NULL, "soc");
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if (devp) {
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void *serial = NULL;
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setprop(devp, "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) != devp)
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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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devp = find_node_by_compatible(NULL, "fsl,cpm2-brg");
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if (devp)
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setprop(devp, "clock-frequency", &bd.bi_brgfreq,
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sizeof(bd.bi_brgfreq));
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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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