1 /* 2 * Old U-boot compatibility for Yosemite 3 * 4 * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com> 5 * 6 * Copyright 2008 IBM Corporation 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 "4xx.h" 16 #include "44x.h" 17 #include "cuboot.h" 18 19 #define TARGET_4xx 20 #define TARGET_44x 21 #include "ppcboot.h" 22 23 static bd_t bd; 24 25 static void yosemite_fixups(void) 26 { 27 unsigned long sysclk = 66666666; 28 29 ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); 30 ibm4xx_sdram_fixup_memsize(); 31 ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00); 32 dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); 33 dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); 34 } 35 36 void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, 37 unsigned long r6, unsigned long r7) 38 { 39 CUBOOT_INIT(); 40 platform_ops.fixups = yosemite_fixups; 41 platform_ops.exit = ibm44x_dbcr_reset; 42 fdt_init(_dtb_start); 43 serial_console_init(); 44 } 45