1 // SPDX-License-Identifier: GPL-2.0-only
3 * Old U-boot compatibility for 85xx
5 * Author: Scott Wood <scottwood@freescale.com>
7 * Copyright (c) 2007 Freescale Semiconductor, Inc.
20 static void platform_fixups(void)
24 dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
25 dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
26 dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
27 dt_fixup_mac_address_by_alias("ethernet2", bd.bi_enet2addr);
28 dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 8, bd.bi_busfreq);
30 /* Unfortunately, the specific model number is encoded in the
31 * soc node name in existing dts files -- once that is fixed,
32 * this can do a simple path lookup.
34 devp = find_node_by_devtype(NULL, "soc");
38 setprop(devp, "bus-frequency", &bd.bi_busfreq,
39 sizeof(bd.bi_busfreq));
41 while ((serial = find_node_by_devtype(serial, "serial"))) {
42 if (get_parent(serial) != devp)
45 setprop(serial, "clock-frequency", &bd.bi_busfreq,
46 sizeof(bd.bi_busfreq));
50 devp = find_node_by_compatible(NULL, "fsl,cpm2-brg");
52 setprop(devp, "clock-frequency", &bd.bi_brgfreq,
53 sizeof(bd.bi_brgfreq));
56 void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
57 unsigned long r6, unsigned long r7)
61 serial_console_init();
62 platform_ops.fixups = platform_fixups;