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70a09c6c3d
Add support for CAR so that we have memory to use prior to DRAM init. On link there is a total of 128KB of CAR available, although some is used for the memory reference code. Signed-off-by: Simon Glass <sjg@chromium.org>
44 lines
759 B
C
44 lines
759 B
C
/*
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* Copyright (c) 2014 Google, Inc
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* (C) Copyright 2008
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* Graeme Russ, graeme.russ@gmail.com.
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*
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* Some portions from coreboot src/mainboard/google/link/romstage.c
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* Copyright (C) 2007-2010 coresystems GmbH
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* Copyright (C) 2011 Google Inc.
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*
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* SPDX-License-Identifier: GPL-2.0
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*/
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#include <common.h>
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#include <asm/cpu.h>
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#include <asm/post.h>
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#include <asm/processor.h>
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DECLARE_GLOBAL_DATA_PTR;
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int arch_cpu_init(void)
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{
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int ret;
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post_code(POST_CPU_INIT);
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timer_set_base(rdtsc());
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ret = x86_cpu_init_f();
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if (ret)
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return ret;
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return 0;
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}
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int print_cpuinfo(void)
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{
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char processor_name[CPU_MAX_NAME_LEN];
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const char *name;
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/* Print processor name */
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name = cpu_get_name(processor_name);
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printf("CPU: %s\n", name);
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return 0;
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}
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