// SPDX-License-Identifier: GPL-2.0-only /* * Old U-boot compatibility for PPC405EX. This image is already included * a dtb. * * Author: Tiejun Chen <tiejun.chen@windriver.com> * * Copyright (C) 2009 Wind River Systems, Inc. */ #include "ops.h" #include "io.h" #include "dcr.h" #include "stdio.h" #include "4xx.h" #include "44x.h" #include "cuboot.h" #define TARGET_4xx #define TARGET_44x #include "ppcboot.h" #define KILAUEA_SYS_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */ static bd_t bd; static void kilauea_fixups(void) { unsigned long sysclk = 33333333; ibm405ex_fixup_clocks(sysclk, KILAUEA_SYS_EXT_SERIAL_CLOCK); dt_fixup_memory(bd.bi_memstart, bd.bi_memsize); ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); } void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, unsigned long r6, unsigned long r7) { CUBOOT_INIT(); platform_ops.fixups = kilauea_fixups; platform_ops.exit = ibm40x_dbcr_reset; fdt_init(_dtb_start); serial_console_init(); }