diff options
Diffstat (limited to 'board/kontron/sl-mx6ul/sl-mx6ul-common.c')
-rw-r--r-- | board/kontron/sl-mx6ul/sl-mx6ul-common.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/board/kontron/sl-mx6ul/sl-mx6ul-common.c b/board/kontron/sl-mx6ul/sl-mx6ul-common.c new file mode 100644 index 0000000000..1f24acdfa3 --- /dev/null +++ b/board/kontron/sl-mx6ul/sl-mx6ul-common.c @@ -0,0 +1,24 @@ +// 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; +} |