projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 0b195812 SW |
1 | /* |
| 2 | * Old U-boot compatibility for 8xx | |
| 3 | * | |
| 4 | * Author: Scott Wood <scottwood@freescale.com> | |
| 5 | * | |
| 6 | * Copyright (c) 2007 Freescale Semiconductor, Inc. | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify it | |
| 9 | * under the terms of the GNU General Public License version 2 as published | |
| 10 | * by the Free Software Foundation. | |
| 11 | */ | |
| 12 | ||
| 13 | #include "ops.h" | |
| 14 | #include "stdio.h" | |
| 15 | #include "cuboot.h" | |
| 16 | ||
| 17 | #define TARGET_8xx | |
| 18 | #define TARGET_HAS_ETH1 | |
| 19 | #include "ppcboot.h" | |
| 20 | ||
| 21 | static bd_t bd; | |
| 22 | ||
| 23 | static void platform_fixups(void) | |
| 24 | { | |
| 25 | void *node; | |
| 26 | ||
| 27 | dt_fixup_memory(bd.bi_memstart, bd.bi_memsize); | |
| 28 | dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr); | |
| 29 | dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 16, bd.bi_busfreq); | |
| 30 | ||
| 31 | node = finddevice("/soc/cpm"); | |
| 6d817aa7 | 32 | if (node) |
| 0b195812 | 33 | setprop(node, "clock-frequency", &bd.bi_busfreq, 4); |
| 6d817aa7 SW |
34 | |
| 35 | node = finddevice("/soc/cpm/brg"); | |
| 36 | if (node) | |
| 37 | setprop(node, "clock-frequency", &bd.bi_busfreq, 4); | |
| 0b195812 SW |
38 | } |
| 39 | ||
| 40 | void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, | |
| 41 | unsigned long r6, unsigned long r7) | |
| 42 | { | |
| 43 | CUBOOT_INIT(); | |
| 2f0dfeaa | 44 | fdt_init(_dtb_start); |
| 0b195812 SW |
45 | serial_console_init(); |
| 46 | platform_ops.fixups = platform_fixups; | |
| 47 | } |