Define dfu_alt_info with SPI NOR layout to make it easy to install or update bootloader in the SPI NOR using dfu-util.
Use the following U-Boot commands to start DFU mode: " => sf probe && dfu 0 mtd "
Use the following dfu-util invocation on Host PC to install binaries: " $ dfu-util -w -a 0 -D build/stm32mp1/release/tf-a-stm32mp135f-dhcor-dhsbc.stm32 $ dfu-util -w -a 1 -D build/stm32mp1/release/tf-a-stm32mp135f-dhcor-dhsbc.stm32 $ dfu-util -w -a 2 -D build/stm32mp1/release/fip.bin "
Signed-off-by: Marek Vasut marex@denx.de --- Cc: Patrice Chotard patrice.chotard@foss.st.com Cc: Patrick Delaunay patrick.delaunay@foss.st.com Cc: Tom Rini trini@konsulko.com Cc: u-boot@dh-electronics.com Cc: u-boot@lists.denx.de Cc: uboot-stm32@st-md-mailman.stormreply.com --- include/configs/stm32mp13_common.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/include/configs/stm32mp13_common.h b/include/configs/stm32mp13_common.h index 5b0658ced92..d6e4f8fd915 100644 --- a/include/configs/stm32mp13_common.h +++ b/include/configs/stm32mp13_common.h @@ -63,6 +63,7 @@ "fi;\0"
#define STM32MP_EXTRA \ + "dfu_alt_info=mtd nor0=fsbl1 raw 0x0 0x40000;fsbl2 raw 0x40000 0x40000;uboot raw 0x80000 0x160000\0" \ "env_check=if env info -p -d -q; then env save; fi\0" \ "boot_net_usb_start=true\0"