25 lines
541 B
C
25 lines
541 B
C
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2022 Kontron Electronics GmbH
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*/
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#include <asm/types.h>
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#include <asm/arch/sys_proto.h>
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#include <sl-mx6ul-common.h>
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bool sl_mx6ul_is_spi_nor_boot(void)
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{
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u32 bmode = imx6_src_get_boot_mode();
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/*
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* Check if "EEPROM Recovery" enabled and ECSPI2_CONREG not 0x0.
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* If this is the case and U-Boot didn't initialize the SPI bus
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* yet, we can safely assume that we are booting from SPI NOR.
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*/
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if ((bmode & 0x40000000) && readl(0x0200c008))
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return true;
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return false;
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}
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