Update fdt_file according to m4 parts state
Signed-off-by: Peng Fan peng.fan@nxp.com --- board/freescale/imx8qxp_mek/imx8qxp_mek.c | 13 +++++++++++++ include/configs/imx8qxp_mek.h | 2 +- 2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/board/freescale/imx8qxp_mek/imx8qxp_mek.c b/board/freescale/imx8qxp_mek/imx8qxp_mek.c index 93f0cd827c..dc9ffaabf2 100644 --- a/board/freescale/imx8qxp_mek/imx8qxp_mek.c +++ b/board/freescale/imx8qxp_mek/imx8qxp_mek.c @@ -146,10 +146,23 @@ int board_mmc_get_env_dev(int devno)
int board_late_init(void) { + char *fdt_file; + bool m4_booted; + #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG env_set("board_name", "MEK"); env_set("board_rev", "iMX8QXP"); #endif
+ fdt_file = env_get("fdt_file"); + m4_booted = m4_parts_booted(); + + if (fdt_file && !strcmp(fdt_file, "undefined")) { + if (m4_booted) + env_set("fdt_file", "imx8qxp-mek-rpmsg.dtb"); + else + env_set("fdt_file", "imx8qxp-mek.dtb"); + } + return 0; } diff --git a/include/configs/imx8qxp_mek.h b/include/configs/imx8qxp_mek.h index 0aaca3325b..341e93e61e 100644 --- a/include/configs/imx8qxp_mek.h +++ b/include/configs/imx8qxp_mek.h @@ -69,7 +69,7 @@ "fdt_addr=0x83000000\0" \ "fdt_high=0xffffffffffffffff\0" \ "boot_fdt=try\0" \ - "fdt_file=imx8qxp-mek.dtb\0" \ + "fdt_file=undefined\0" \ "initrd_addr=0x83800000\0" \ "initrd_high=0xffffffffffffffff\0" \ "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \