1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Motload compatibility for the Emerson/Artesyn MVME7100
5 * Copyright 2016 Elettra-Sincrotrone Trieste S.C.p.A.
7 * Author: Alessio Igor Bogani <alessio.bogani@elettra.eu>
15 #define TARGET_HAS_ETH1
16 #define TARGET_HAS_ETH2
17 #define TARGET_HAS_ETH3
24 static void mvme7100_fixups(void)
27 unsigned long busfreq = bd.bi_busfreq * 1000000;
29 dt_fixup_cpu_clocks(bd.bi_intfreq * 1000000, busfreq / 4, busfreq);
31 devp = finddevice("/soc@f1000000");
33 setprop(devp, "bus-frequency", &busfreq, sizeof(busfreq));
35 devp = finddevice("/soc/serial@4500");
37 setprop(devp, "clock-frequency", &busfreq, sizeof(busfreq));
39 dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
41 dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
42 dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
43 dt_fixup_mac_address_by_alias("ethernet2", bd.bi_enet2addr);
44 dt_fixup_mac_address_by_alias("ethernet3", bd.bi_enet3addr);
47 void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
48 unsigned long r6, unsigned long r7)
52 serial_console_init();
53 platform_ops.fixups = mvme7100_fixups;