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
440 B
21 lines
440 B
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2018 Linaro
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*/
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#include <asm/io.h>
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#include <asm/arch/imx-regs.h>
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#include <linux/bitops.h>
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#define SNVS_HPCOMR 0x04
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#define SNVS_HPCOMR_NPSWA_EN BIT(31)
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void init_snvs(void)
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{
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u32 val;
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/* Ensure SNVS HPCOMR sets NPSWA_EN to allow unpriv access to SNVS LP */
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val = readl(SNVS_BASE_ADDR + SNVS_HPCOMR);
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val |= SNVS_HPCOMR_NPSWA_EN;
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writel(val, SNVS_BASE_ADDR + SNVS_HPCOMR);
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}
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