2 * Copyright (c) 2008 PIKA Technologies
3 * Sean MacLennan <smaclennan@pikatech.com>
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 as published
7 * by the Free Software Foundation.
21 static void warp_fixup_one_nor(u32 from, u32 to)
27 sprintf(name, "/plb/opb/ebc/nor_flash@0,0/partition@%x", from);
29 devp = finddevice(name);
33 if (getprop(devp, "reg", v, sizeof(v)) == sizeof(v)) {
35 setprop(devp, "reg", v, sizeof(v));
37 printf("NOR 64M fixup %x -> %x\r\n", from, to);
42 static void warp_fixups(void)
44 ibm440ep_fixup_clocks(66000000, 11059200, 50000000);
45 ibm4xx_sdram_fixup_memsize();
46 ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
47 dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
49 /* Fixup for 64M flash on Rev A boards. */
50 if (bd.bi_flashsize == 0x4000000) {
54 devp = finddevice("/plb/opb/ebc/nor_flash@0,0");
59 if (getprop(devp, "reg", v, sizeof(v)) == sizeof(v)) {
60 v[2] = bd.bi_flashsize;
61 setprop(devp, "reg", v, sizeof(v));
64 /* Fixup parition offsets */
65 warp_fixup_one_nor(0x300000, 0x3f00000);
66 warp_fixup_one_nor(0x340000, 0x3f40000);
67 warp_fixup_one_nor(0x380000, 0x3f80000);
72 void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
73 unsigned long r6, unsigned long r7)
77 platform_ops.fixups = warp_fixups;
78 platform_ops.exit = ibm44x_dbcr_reset;
80 serial_console_init();