| /* |
| * Old U-boot compatibility for Sam440ep based off bamboo.c code |
| * original copyrights below |
| * |
| * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com> |
| * |
| * Copyright 2007 IBM Corporation |
| * |
| * Based on cuboot-ebony.c |
| * |
| * Modified from cuboot-bamboo.c for sam440ep: |
| * Copyright 2008 Giuseppe Coviello <gicoviello@gmail.com> |
| * |
| * 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 "stdio.h" |
| #include "44x.h" |
| #include "4xx.h" |
| #include "cuboot.h" |
| |
| #define TARGET_4xx |
| #define TARGET_44x |
| #include "ppcboot.h" |
| |
| static bd_t bd; |
| |
| static void sam440ep_fixups(void) |
| { |
| unsigned long sysclk = 66666666; |
| |
| ibm440ep_fixup_clocks(sysclk, 11059200, 25000000); |
| ibm4xx_sdram_fixup_memsize(); |
| ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00); |
| dt_fixup_mac_addresses(&bd.bi_enetaddr, &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 = sam440ep_fixups; |
| platform_ops.exit = ibm44x_dbcr_reset; |
| fdt_init(_dtb_start); |
| serial_console_init(); |
| } |