162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-only 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copyright IBM Corporation, 2007 462306a36Sopenharmony_ci * Josh Boyer <jwboyer@linux.vnet.ibm.com> 562306a36Sopenharmony_ci * 662306a36Sopenharmony_ci * Based on ebony wrapper: 762306a36Sopenharmony_ci * Copyright 2007 David Gibson, IBM Corporation. 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci#include "ops.h" 1062306a36Sopenharmony_ci#include "stdio.h" 1162306a36Sopenharmony_ci#include "44x.h" 1262306a36Sopenharmony_ci#include "stdlib.h" 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ciBSS_STACK(4096); 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ci#define PIBS_MAC0 0xfffc0400 1762306a36Sopenharmony_ci#define PIBS_MAC1 0xfffc0500 1862306a36Sopenharmony_cichar pibs_mac0[6]; 1962306a36Sopenharmony_cichar pibs_mac1[6]; 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_cistatic void read_pibs_mac(void) 2262306a36Sopenharmony_ci{ 2362306a36Sopenharmony_ci unsigned long long mac64; 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_ci mac64 = strtoull((char *)PIBS_MAC0, 0, 16); 2662306a36Sopenharmony_ci memcpy(&pibs_mac0, (char *)&mac64+2, 6); 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_ci mac64 = strtoull((char *)PIBS_MAC1, 0, 16); 2962306a36Sopenharmony_ci memcpy(&pibs_mac1, (char *)&mac64+2, 6); 3062306a36Sopenharmony_ci} 3162306a36Sopenharmony_ci 3262306a36Sopenharmony_civoid platform_init(void) 3362306a36Sopenharmony_ci{ 3462306a36Sopenharmony_ci unsigned long end_of_ram = 0x8000000; 3562306a36Sopenharmony_ci unsigned long avail_ram = end_of_ram - (unsigned long)_end; 3662306a36Sopenharmony_ci 3762306a36Sopenharmony_ci simple_alloc_init(_end, avail_ram, 32, 64); 3862306a36Sopenharmony_ci read_pibs_mac(); 3962306a36Sopenharmony_ci bamboo_init((u8 *)&pibs_mac0, (u8 *)&pibs_mac1); 4062306a36Sopenharmony_ci} 41