| Valentine Barshak | 606d08b | 2007-08-29 17:38:30 +0400 | [diff] [blame] | 1 | /* |
| 2 | * Old U-boot compatibility for Sequoia |
| 3 | * |
| 4 | * Valentine Barshak <vbarshak@ru.mvista.com> |
| 5 | * Copyright 2007 MontaVista Software, Inc |
| 6 | * |
| 7 | * Based on Ebony code by David Gibson <david@gibson.dropbear.id.au> |
| 8 | * Copyright IBM Corporation, 2007 |
| 9 | * |
| 10 | * Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com> |
| 11 | * Copyright IBM Corporation, 2007 |
| 12 | * |
| 13 | * This program is free software; you can redistribute it and/or |
| 14 | * modify it under the terms of the GNU General Public License |
| 15 | * as published by the Free Software Foundation; version 2 of the License |
| 16 | */ |
| 17 | |
| 18 | #include <stdarg.h> |
| 19 | #include <stddef.h> |
| 20 | #include "types.h" |
| 21 | #include "elf.h" |
| 22 | #include "string.h" |
| 23 | #include "stdio.h" |
| 24 | #include "page.h" |
| 25 | #include "ops.h" |
| 26 | #include "dcr.h" |
| 27 | #include "4xx.h" |
| 28 | #include "44x.h" |
| 29 | #include "cuboot.h" |
| 30 | |
| 31 | #define TARGET_4xx |
| 32 | #define TARGET_44x |
| 33 | #include "ppcboot.h" |
| 34 | |
| 35 | static bd_t bd; |
| 36 | |
| 37 | |
| 38 | static void sequoia_fixups(void) |
| 39 | { |
| 40 | unsigned long sysclk = 33333333; |
| 41 | |
| 42 | ibm440ep_fixup_clocks(sysclk, 11059200); |
| 43 | ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); |
| 44 | ibm4xx_denali_fixup_memsize(); |
| 45 | dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr); |
| 46 | } |
| 47 | |
| 48 | void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, |
| 49 | unsigned long r6, unsigned long r7) |
| 50 | { |
| 51 | CUBOOT_INIT(); |
| 52 | platform_ops.fixups = sequoia_fixups; |
| 53 | platform_ops.exit = ibm44x_dbcr_reset; |
| 54 | ft_init(_dtb_start, 0, 32); |
| 55 | serial_console_init(); |
| 56 | } |