Josh Boyer | 2ba4573 | 2007-08-20 07:30:32 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright IBM Corporation, 2007 |
| 3 | * Josh Boyer <jwboyer@linux.vnet.ibm.com> |
| 4 | * |
| 5 | * Based on ebony wrapper: |
| 6 | * Copyright 2007 David Gibson, IBM Corporation. |
| 7 | * |
| 8 | * Clocking code based on code by: |
| 9 | * Stefan Roese <sr@denx.de> |
| 10 | * |
| 11 | * This program is free software; you can redistribute it and/or |
| 12 | * modify it under the terms of the GNU General Public License |
| 13 | * as published by the Free Software Foundation; version 2 of the License |
| 14 | */ |
| 15 | #include <stdarg.h> |
| 16 | #include <stddef.h> |
| 17 | #include "types.h" |
| 18 | #include "elf.h" |
| 19 | #include "string.h" |
| 20 | #include "stdio.h" |
| 21 | #include "page.h" |
| 22 | #include "ops.h" |
| 23 | #include "dcr.h" |
| 24 | #include "4xx.h" |
| 25 | #include "44x.h" |
| 26 | |
Josh Boyer | 658e817 | 2007-09-15 04:54:11 +1000 | [diff] [blame] | 27 | static u8 *bamboo_mac0, *bamboo_mac1; |
Josh Boyer | 2ba4573 | 2007-08-20 07:30:32 -0500 | [diff] [blame] | 28 | |
| 29 | static void bamboo_fixups(void) |
| 30 | { |
| 31 | unsigned long sysclk = 33333333; |
| 32 | |
Benjamin Herrenschmidt | 190de00 | 2007-12-21 15:39:33 +1100 | [diff] [blame] | 33 | ibm440ep_fixup_clocks(sysclk, 11059200, 25000000); |
Benjamin Herrenschmidt | d23f509 | 2007-12-21 15:39:31 +1100 | [diff] [blame] | 34 | ibm4xx_sdram_fixup_memsize(); |
Josh Boyer | 2ba4573 | 2007-08-20 07:30:32 -0500 | [diff] [blame] | 35 | ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00); |
Josh Boyer | 658e817 | 2007-09-15 04:54:11 +1000 | [diff] [blame] | 36 | dt_fixup_mac_addresses(bamboo_mac0, bamboo_mac1); |
Josh Boyer | 2ba4573 | 2007-08-20 07:30:32 -0500 | [diff] [blame] | 37 | } |
| 38 | |
Josh Boyer | 658e817 | 2007-09-15 04:54:11 +1000 | [diff] [blame] | 39 | void bamboo_init(void *mac0, void *mac1) |
Josh Boyer | 2ba4573 | 2007-08-20 07:30:32 -0500 | [diff] [blame] | 40 | { |
| 41 | platform_ops.fixups = bamboo_fixups; |
| 42 | platform_ops.exit = ibm44x_dbcr_reset; |
Josh Boyer | 658e817 | 2007-09-15 04:54:11 +1000 | [diff] [blame] | 43 | bamboo_mac0 = mac0; |
| 44 | bamboo_mac1 = mac1; |
David Gibson | 2f0dfea | 2007-12-10 14:28:39 +1100 | [diff] [blame] | 45 | fdt_init(_dtb_start); |
Josh Boyer | 2ba4573 | 2007-08-20 07:30:32 -0500 | [diff] [blame] | 46 | serial_console_init(); |
| 47 | } |