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-sam440ep.c (1105B)

      1// SPDX-License-Identifier: GPL-2.0-only
      2/*
      3 * Old U-boot compatibility for Sam440ep based off bamboo.c code
      4 * original copyrights below
      5 *
      6 * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
      7 *
      8 * Copyright 2007 IBM Corporation
      9 *
     10 * Based on cuboot-ebony.c
     11 *
     12 * Modified from cuboot-bamboo.c for sam440ep:
     13 * Copyright 2008 Giuseppe Coviello <gicoviello@gmail.com>
     14 */
     15
     16#include "ops.h"
     17#include "stdio.h"
     18#include "44x.h"
     19#include "4xx.h"
     20#include "cuboot.h"
     21
     22#define TARGET_4xx
     23#define TARGET_44x
     24#include "ppcboot.h"
     25
     26static bd_t bd;
     27
     28static void sam440ep_fixups(void)
     29{
     30       unsigned long sysclk = 66666666;
     31
     32       ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
     33       ibm4xx_sdram_fixup_memsize();
     34       ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
     35       dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
     36}
     37
     38void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
     39		unsigned long r6, unsigned long r7)
     40{
     41	CUBOOT_INIT();
     42	platform_ops.fixups = sam440ep_fixups;
     43	platform_ops.exit = ibm44x_dbcr_reset;
     44	fdt_init(_dtb_start);
     45	serial_console_init();
     46}