cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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cuboot-8xx.c (1000B)

      1// SPDX-License-Identifier: GPL-2.0-only
      2/*
      3 * Old U-boot compatibility for 8xx
      4 *
      5 * Author: Scott Wood <scottwood@freescale.com>
      6 *
      7 * Copyright (c) 2007 Freescale Semiconductor, Inc.
      8 */
      9
     10#include "ops.h"
     11#include "stdio.h"
     12#include "cuboot.h"
     13
     14#define TARGET_8xx
     15#define TARGET_HAS_ETH1
     16#include "ppcboot.h"
     17
     18static bd_t bd;
     19
     20static void platform_fixups(void)
     21{
     22	void *node;
     23
     24	dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
     25	dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr);
     26	dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 16, bd.bi_busfreq);
     27
     28	node = finddevice("/soc/cpm");
     29	if (node)
     30		setprop(node, "clock-frequency", &bd.bi_busfreq, 4);
     31
     32	node = finddevice("/soc/cpm/brg");
     33	if (node)
     34		setprop(node, "clock-frequency",  &bd.bi_busfreq, 4);
     35}
     36
     37void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
     38                   unsigned long r6, unsigned long r7)
     39{
     40	CUBOOT_INIT();
     41	fdt_init(_dtb_start);
     42	serial_console_init();
     43	platform_ops.fixups = platform_fixups;
     44}