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 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License 10 * as published by the Free Software Foundation; version 2 of the License 11 */ 12 #include "ops.h" 13 #include "stdio.h" 14 #include "44x.h" 15 #include "stdlib.h" 16 17 BSS_STACK(4096); 18 19 #define PIBS_MAC0 0xfffc0400 20 #define PIBS_MAC1 0xfffc0500 21 char pibs_mac0[6]; 22 char pibs_mac1[6]; 23 24 static void read_pibs_mac(void) 25 { 26 unsigned long long mac64; 27 28 mac64 = strtoull((char *)PIBS_MAC0, 0, 16); 29 memcpy(&pibs_mac0, (char *)&mac64+2, 6); 30 31 mac64 = strtoull((char *)PIBS_MAC1, 0, 16); 32 memcpy(&pibs_mac1, (char *)&mac64+2, 6); 33 } 34 35 void platform_init(void) 36 { 37 unsigned long end_of_ram = 0x8000000; 38 unsigned long avail_ram = end_of_ram - (unsigned long)_end; 39 40 simple_alloc_init(_end, avail_ram, 32, 64); 41 read_pibs_mac(); 42 bamboo_init((u8 *)&pibs_mac0, (u8 *)&pibs_mac1); 43 } 44