diff options
Diffstat (limited to 'board/toradex')
| -rw-r--r-- | board/toradex/common/common-imx.c | 20 | ||||
| -rw-r--r-- | board/toradex/common/common.mk | 3 |
2 files changed, 23 insertions, 0 deletions
diff --git a/board/toradex/common/common-imx.c b/board/toradex/common/common-imx.c new file mode 100644 index 0000000000..0fa3402eed --- /dev/null +++ b/board/toradex/common/common-imx.c @@ -0,0 +1,20 @@ +/* + * Copyright (c) 2016 Toradex, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/arch/imx-regs.h> +#include <asm/io.h> +#include <common.h> + +int should_load_env(void) +{ + /* Do not load environment from eMMC/NAND, it could be hostile */ + if (is_boot_from_usb()) { + puts("Serial Downloader mode, not loading environment\n"); + return 0; + } + + return 1; +} diff --git a/board/toradex/common/common.mk b/board/toradex/common/common.mk index 469189a315..2679dea169 100644 --- a/board/toradex/common/common.mk +++ b/board/toradex/common/common.mk @@ -5,4 +5,7 @@ obj- := __dummy__.o else obj-$(CONFIG_TRDX_CFG_BLOCK) += ../common/configblock.o obj-y += ../common/common.o +ifeq ($(SOC),$(filter $(SOC),mx6 mx7)) +obj-y += ../common/common-imx.o +endif endif |