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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21 lines
353 B
21 lines
353 B
/*
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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/io.h>
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#include <asm/ioapic.h>
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u32 io_apic_read(u32 reg)
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{
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writel(reg, IO_APIC_INDEX);
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return readl(IO_APIC_DATA);
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}
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void io_apic_write(u32 reg, u32 val)
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{
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writel(reg, IO_APIC_INDEX);
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writel(val, IO_APIC_DATA);
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}
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