162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-only 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Old U-boot compatibility for Yosemite 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com> 662306a36Sopenharmony_ci * 762306a36Sopenharmony_ci * Copyright 2008 IBM Corporation 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci#include "ops.h" 1162306a36Sopenharmony_ci#include "stdio.h" 1262306a36Sopenharmony_ci#include "4xx.h" 1362306a36Sopenharmony_ci#include "44x.h" 1462306a36Sopenharmony_ci#include "cuboot.h" 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ci#define TARGET_4xx 1762306a36Sopenharmony_ci#define TARGET_44x 1862306a36Sopenharmony_ci#include "ppcboot.h" 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_cistatic bd_t bd; 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_cistatic void yosemite_fixups(void) 2362306a36Sopenharmony_ci{ 2462306a36Sopenharmony_ci unsigned long sysclk = 66666666; 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ci ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); 2762306a36Sopenharmony_ci ibm4xx_sdram_fixup_memsize(); 2862306a36Sopenharmony_ci ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00); 2962306a36Sopenharmony_ci dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); 3062306a36Sopenharmony_ci dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); 3162306a36Sopenharmony_ci} 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_civoid platform_init(unsigned long r3, unsigned long r4, unsigned long r5, 3462306a36Sopenharmony_ci unsigned long r6, unsigned long r7) 3562306a36Sopenharmony_ci{ 3662306a36Sopenharmony_ci CUBOOT_INIT(); 3762306a36Sopenharmony_ci platform_ops.fixups = yosemite_fixups; 3862306a36Sopenharmony_ci platform_ops.exit = ibm44x_dbcr_reset; 3962306a36Sopenharmony_ci fdt_init(_dtb_start); 4062306a36Sopenharmony_ci serial_console_init(); 4162306a36Sopenharmony_ci} 42