upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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38 lines
936 B
38 lines
936 B
9 years ago
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/*
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* Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
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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/e820.h>
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DECLARE_GLOBAL_DATA_PTR;
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/*
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* Install a default e820 table with 4 entries as follows:
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*
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* 0x000000-0x0a0000 Useable RAM
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* 0x0a0000-0x100000 Reserved for ISA
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* 0x100000-gd->ram_size Useable RAM
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* CONFIG_PCIE_ECAM_BASE PCIe ECAM
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*/
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__weak unsigned install_e820_map(unsigned max_entries,
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struct e820entry *entries)
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{
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entries[0].addr = 0;
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entries[0].size = ISA_START_ADDRESS;
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entries[0].type = E820_RAM;
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entries[1].addr = ISA_START_ADDRESS;
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entries[1].size = ISA_END_ADDRESS - ISA_START_ADDRESS;
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entries[1].type = E820_RESERVED;
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entries[2].addr = ISA_END_ADDRESS;
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entries[2].size = gd->ram_size - ISA_END_ADDRESS;
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entries[2].type = E820_RAM;
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entries[3].addr = CONFIG_PCIE_ECAM_BASE;
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entries[3].size = CONFIG_PCIE_ECAM_SIZE;
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entries[3].type = E820_RESERVED;
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return 4;
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}
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