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https://github.com/AsahiLinux/u-boot
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35 lines
602 B
C
35 lines
602 B
C
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/*
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* Copyright (C) 2018, STMicroelectronics - All Rights Reserved
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*
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* SPDX-License-Identifier: GPL-2.0+ BSD-3-Clause
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*/
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#include <common.h>
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#include <dm.h>
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#include <ram.h>
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DECLARE_GLOBAL_DATA_PTR;
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int dram_init(void)
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{
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struct ram_info ram;
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struct udevice *dev;
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int ret;
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ret = uclass_get_device(UCLASS_RAM, 0, &dev);
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if (ret) {
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debug("RAM init failed: %d\n", ret);
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return ret;
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}
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ret = ram_get_info(dev, &ram);
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if (ret) {
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debug("Cannot get RAM size: %d\n", ret);
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return ret;
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}
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debug("RAM init base=%lx, size=%x\n", ram.base, ram.size);
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gd->ram_size = ram.size;
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return 0;
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}
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