cuboot-mpc7448hpc2.c (1070B)
1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved. 4 * 5 * Author: Roy Zang <tie-fei.zang@freescale.com> 6 * 7 * Description: 8 * Old U-boot compatibility for mpc7448hpc2 board 9 * Based on the code of Scott Wood <scottwood@freescale.com> 10 * for 83xx and 85xx. 11 */ 12 13#include "ops.h" 14#include "stdio.h" 15#include "cuboot.h" 16 17#define TARGET_HAS_ETH1 18#include "ppcboot.h" 19 20static bd_t bd; 21extern char _dtb_start[], _dtb_end[]; 22 23static void platform_fixups(void) 24{ 25 void *tsi; 26 27 dt_fixup_memory(bd.bi_memstart, bd.bi_memsize); 28 dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr); 29 dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq); 30 tsi = find_node_by_devtype(NULL, "tsi-bridge"); 31 if (tsi) 32 setprop(tsi, "bus-frequency", &bd.bi_busfreq, 33 sizeof(bd.bi_busfreq)); 34} 35 36void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, 37 unsigned long r6, unsigned long r7) 38{ 39 CUBOOT_INIT(); 40 fdt_init(_dtb_start); 41 serial_console_init(); 42 platform_ops.fixups = platform_fixups; 43}