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