| /* |
| * Old U-boot compatibility for PPC405EX. This image is already included |
| * a dtb. |
| * |
| * Author: Tiejun Chen <tiejun.chen@windriver.com> |
| * |
| * Copyright (C) 2009 Wind River Systems, Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 as published |
| * by the Free Software Foundation. |
| */ |
| |
| #include "ops.h" |
| #include "io.h" |
| #include "dcr.h" |
| #include "stdio.h" |
| #include "4xx.h" |
| #include "44x.h" |
| #include "cuboot.h" |
| |
| #define TARGET_4xx |
| #define TARGET_44x |
| #include "ppcboot.h" |
| |
| #define KILAUEA_SYS_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */ |
| |
| static bd_t bd; |
| |
| static void kilauea_fixups(void) |
| { |
| unsigned long sysclk = 33333333; |
| |
| ibm405ex_fixup_clocks(sysclk, KILAUEA_SYS_EXT_SERIAL_CLOCK); |
| dt_fixup_memory(bd.bi_memstart, bd.bi_memsize); |
| ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); |
| dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); |
| dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); |
| } |
| |
| void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, |
| unsigned long r6, unsigned long r7) |
| { |
| CUBOOT_INIT(); |
| platform_ops.fixups = kilauea_fixups; |
| platform_ops.exit = ibm40x_dbcr_reset; |
| fdt_init(_dtb_start); |
| serial_console_init(); |
| } |