From: Fedor Ross fedor.ross@ifm.com
Implement the 'getprisec' subcommand of 'bmode' command for i.MX8M by reading out the ROM log events. This event is set by the BootROM if it switched to the secondary copy due to primary copy being corrupted.
Signed-off-by: Fedor Ross fedor.ross@ifm.com Signed-off-by: Marek Vasut marex@denx.de --- Cc: Fabio Estevam festevam@gmail.com Cc: Peng Fan peng.fan@nxp.com Cc: Stefano Babic sbabic@denx.de --- arch/arm/mach-imx/Kconfig | 2 +- arch/arm/mach-imx/imx8m/soc.c | 5 +++++ 2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index d94b5828d0d..982d542b1c8 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -70,7 +70,7 @@ config CSF_SIZE config CMD_BMODE bool "Support the 'bmode' command" default y - depends on ARCH_MX7 || ARCH_MX6 || ARCH_MX5 + depends on ARCH_IMX8M || ARCH_MX7 || ARCH_MX6 || ARCH_MX5 help This enables the 'bmode' (bootmode) command for forcing a boot from specific media. diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c index 2234ef947a1..10e5aeb48a2 100644 --- a/arch/arm/mach-imx/imx8m/soc.c +++ b/arch/arm/mach-imx/imx8m/soc.c @@ -726,6 +726,11 @@ int spl_mmc_emmc_boot_partition(struct mmc *mmc)
return part; } + +int boot_mode_getprisec(void) +{ + return !!imx8m_detect_secondary_image_boot(); +} #endif
#if defined(CONFIG_IMX8MN) || defined(CONFIG_IMX8MP)